/* Vialprep Wiki — v5 design system. Mobile-first; desktop at ≥1024px. */
:root{
  --ink:#0D0D0D;--yellow:#FFDF01;--paper:#FDFCF6;--white:#FDFCF6;--olive:#3A3400;--muted:#7A7350;
  --rule:#E8E6DE;--tint:#F3E9A8;--tint-2:#FFF7B3;--tint-3:#FFF7C2;--rule-warm:#E6DEB0;
  --tier-3:#7FBF95;--tier-2:#FFDF01;--tier-1:#E8E6DE;--danger:#C0392B;
  --display:Manrope,system-ui,sans-serif;--body:Inter,system-ui,sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace;
  --shadow:4px 4px 0 var(--ink);--shadow-sm:2px 2px 0 var(--ink);--shadow-lg:6px 6px 0 var(--yellow),6px 6px 0 2px var(--ink);
  --gutter:20px;--topbar-h:48px;--uhead-h:58px;--tabbar-h:64px;--content:1160px;--reading:760px;
  --ease:cubic-bezier(.2,.8,.2,1);
}
@media (min-width:1024px){:root{--gutter:40px;--topbar-h:64px;--tabbar-h:0px}}

*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--paper);color:var(--ink);font:15px/1.55 var(--body);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}
input::placeholder{color:var(--muted)}
img{display:block;max-width:100%}
h1,h2,h3,p{margin:0}
.snap{scrollbar-width:none}.snap::-webkit-scrollbar{display:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ── type ── */
.display{font-family:var(--display);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.h1{font:800 28px/1.15 var(--display);letter-spacing:-.02em}
.h2{font:700 22px/1.2 var(--display);letter-spacing:-.01em}
.h3{font:700 18px/1.25 var(--display)}
.h4{font:700 16px/1.3 var(--display)}
.lede{font:italic 400 16px/1.4 var(--display);color:var(--olive)}
.eyebrow{font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--olive)}
.eyebrow--bold{font-weight:600}
.eyebrow--xs{font-size:9px;letter-spacing:.18em;font-weight:600}
.meta{font:400 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--olive);white-space:nowrap}
.sub-header{font:400 12px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--olive);text-wrap:balance;max-width:42ch}
@media (min-width:1024px){.sub-header{font-size:13px;letter-spacing:.1em}}
.small{font-size:13px;line-height:1.45;color:var(--olive)}
.fine{font-size:12px;line-height:1.6;color:var(--olive)}
.pretty{text-wrap:pretty}
@media (min-width:1024px){.h1{font-size:40px}.h2{font-size:26px}.lede{font-size:18px}}
/* marketing tier — homepage + Start Here only. Two sizes above .h1; nothing else. */
.h-hero{font:800 44px/1 var(--display);letter-spacing:-.03em}
.h-section{font:800 32px/1.05 var(--display);letter-spacing:-.02em}
@media (min-width:1024px){.h-hero{font-size:72px}.h-section{font-size:44px}}

/* ── layout ── */
.wrap{width:100%;max-width:var(--content);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.reading{max-width:var(--reading)}
.page{flex:1;display:flex;flex-direction:column;padding-bottom:24px}
.section{margin-top:36px}
.stack{display:flex;flex-direction:column}
.gap-8{gap:8px}.gap-10{gap:10px}.gap-12{gap:12px}.gap-16{gap:16px}
.row-between{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.mobile-only{display:block}.desktop-only{display:none}
@media (min-width:1024px){.mobile-only{display:none!important}.desktop-only{display:block}}

/* ── ornaments ── */
.deco-rule{height:14px;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);background:repeating-linear-gradient(135deg,var(--ink) 0 1px,transparent 1px 12px),repeating-linear-gradient(45deg,var(--ink) 0 1px,transparent 1px 12px)}
.sunburst{position:absolute;inset:0;pointer-events:none;background:repeating-conic-gradient(from -90deg at 50% 110%,rgba(13,13,13,.1) 0 2deg,transparent 2deg 7deg);mask-image:radial-gradient(ellipse at 50% 100%,#000 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 50% 100%,#000 0%,transparent 70%)}
.sunburst--corner{background:repeating-conic-gradient(from 90deg at 100% 0%,rgba(13,13,13,.1) 0 2deg,transparent 2deg 7deg);mask-image:radial-gradient(ellipse at 100% 0%,#000 0%,transparent 60%);-webkit-mask-image:radial-gradient(ellipse at 100% 0%,#000 0%,transparent 60%)}
.diamond{width:8px;height:8px;background:var(--yellow);border:1.5px solid var(--ink);transform:rotate(45deg);flex:none;display:inline-block}
.diamond--ink{background:var(--ink);border:0}

/* ── top bar (14c: brand row + context strip) ── */
/* Brand row: yellow, scrolls away on mobile */
.topbar-brand{background:var(--yellow);border-bottom:2px solid var(--ink)}
.topbar-brand__in{display:flex;align-items:center;justify-content:space-between;height:48px;padding:0 10px 0 16px;max-width:var(--content);margin:0 auto}
.topbar-brand__logo{display:flex;align-items:center;height:44px;flex-shrink:0}
.topbar-brand__logo img{height:18px;width:auto;display:block}
.topbar-brand__cta{flex:none;font:700 12px/1 var(--display);text-transform:uppercase;letter-spacing:.04em;height:36px;padding:0 11px;display:inline-flex;align-items:center;background:var(--ink);color:var(--yellow);border:2px solid var(--ink);text-decoration:none;white-space:nowrap}
.topbar-brand__cta:hover{background:var(--paper);color:var(--ink)}
@media(min-width:1024px){.topbar-brand{display:none}}

/* Context strip: paper, sticks on scroll */
.topbar-ctx{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:2px solid var(--ink);box-shadow:0 3px 0 var(--yellow)}
.topbar-ctx__in{display:grid;grid-template-columns:36px minmax(0,1fr) 44px;align-items:center;height:44px;padding:0 8px;max-width:var(--content);margin:0 auto}
.topbar-ctx__back{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border:0;background:transparent;font:500 15px/1 var(--mono);color:var(--ink);cursor:pointer;padding:0}
.topbar-ctx__back:empty{visibility:hidden}
.topbar-ctx__title{min-width:0;display:flex;flex-direction:column;gap:1px;text-align:center}
.topbar-ctx__crumb{font:600 9.5px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-ctx__name{font:800 15px/1.1 var(--display);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-ctx__search{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border:0;background:transparent;color:var(--ink);cursor:pointer;padding:0}
.topbar-ctx__search svg{width:21px;height:21px}
/* 14b variant: search IS the bar (home + browse) */
.topbar-ctx__in--search{display:flex;align-items:center;gap:8px;height:44px;padding:0 8px}
.topbar-ctx__mark{width:36px;height:36px;flex:none;background:var(--ink);display:inline-flex;align-items:center;justify-content:center}
.topbar-ctx__mark img{height:22px;width:auto;display:block}
.topbar-ctx__field{flex:1;min-width:0;display:flex;align-items:center;gap:8px;height:38px;padding:0 10px;background:var(--paper);border:2px solid var(--ink);color:var(--muted);font:400 14px/1 var(--body);text-decoration:none;overflow:hidden}
.topbar-ctx__field span{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(min-width:1024px){.topbar-ctx{display:none}}

/* Legacy .topbar support (still used by some pages) */
.topbar{position:sticky;top:0;z-index:20;background:var(--yellow);border-bottom:2px solid var(--ink)}
.topbar__row{height:var(--topbar-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;padding:0 12px 0 16px}
.topbar__brand{height:44px;padding:0 8px 0 0;border:0;background:transparent;display:flex;align-items:center;gap:8px;justify-self:start}
.topbar__brand img{height:20px;width:auto}
.topbar__brand span{font:italic 400 14px/1 var(--display);color:var(--olive);padding-left:8px;border-left:1px solid var(--ink)}
.topbar__title{display:flex;align-items:center;justify-content:center;gap:8px;min-width:0;font:700 15px/1 var(--display);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar__action{width:44px;height:44px;padding:0;border:0;background:transparent;display:flex;align-items:center;justify-content:center;justify-self:end}
.topbar__nav{display:none}
.topbar__progress{height:3px;background:var(--paper);border-top:1px solid var(--ink)}
.topbar__progress i{display:block;height:100%;background:var(--ink);width:0;transition:width .1s linear}
.topbar__tabs{display:flex;gap:6px;padding:8px var(--gutter);overflow-x:auto;background:var(--paper);border-top:1px solid var(--ink);scroll-snap-type:x proximity}
@media (min-width:1024px){
  .topbar__row{max-width:var(--content);margin:0 auto;padding:0 var(--gutter);grid-template-columns:auto 1fr auto}
  .topbar__brand img{height:24px}
  .topbar__title{display:none}
  .topbar__nav{display:flex;justify-content:center;gap:4px}
  .topbar__nav a{height:40px;padding:0 14px;display:inline-flex;align-items:center;font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;border:2px solid transparent}
  .topbar__nav a:hover{border-color:var(--ink)}
  .topbar__nav a[aria-current="page"]{background:var(--ink);color:var(--yellow);border-color:var(--ink)}
  .topbar__search{display:inline-flex;align-items:center;gap:10px;height:40px;padding:0 14px;border:2px solid var(--ink);background:var(--white);box-shadow:var(--shadow-sm);font-size:14px;color:var(--muted);min-width:260px}
  .topbar__tabs{display:none}
}

/* ── bottom tab bar · 16a: Learn · Find · Prep · Stack ── */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--white);border-top:2px solid var(--ink);padding-bottom:max(0px,env(safe-area-inset-bottom))}
.tabbar__grid{display:grid;grid-template-columns:repeat(4,1fr);height:var(--tabbar-h)}
.tabbar__item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:0;border:0;background:transparent;color:var(--ink);text-decoration:none;-webkit-tap-highlight-color:transparent;transition:background .18s var(--ease)}
.tabbar__item svg{width:23px;height:23px}
.tabbar__item span:last-child{font:500 10.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase}
/* Active state: yellow fill, 3px ink top rule, bold label */
.tabbar__item[aria-current]{background:var(--yellow);box-shadow:0 3px 0 var(--ink) inset}
.tabbar__item[aria-current] span:last-child{font-weight:600}
/* Hover (non-touch) */
@media(hover:hover){.tabbar__item:hover:not([aria-current]){background:var(--tint-3)}}
/* Reserve space at bottom of page so content isn't hidden behind fixed tabbar */
.has-mobile-nav body,.has-mobile-nav{padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px))}
@media (min-width:1024px){.tabbar{display:none}.has-mobile-nav body,.has-mobile-nav{padding-bottom:0}}

/* ── section spine (15a) — fixed above tab bar at bottom ── */
.spine{position:fixed;left:0;right:0;bottom:var(--tabbar-h);z-index:29;background:var(--yellow);border-top:2px solid var(--ink);display:none;align-items:center;justify-content:space-between;gap:10px;height:34px;padding:0 12px}
.spine[data-visible]{display:flex}
.spine__left{display:flex;align-items:center;gap:8px;min-width:0}
.spine__label{font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* Progress bar — matches desktop subnav__progress */
.spine__progress{flex:1;min-width:0;height:4px;background:var(--paper);border:1px solid var(--ink)}
.spine__progress i{display:block;height:100%;background:var(--ink);width:0;transition:width .15s linear}
/* Legacy ticks — hidden, replaced by progress bar */
.spine__ticks{display:none}
.spine__tick{display:none}
.spine__jump{font:600 10px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;display:flex;align-items:center;gap:5px;border:0;background:transparent;cursor:pointer;padding:0;color:var(--ink);flex:none;white-space:nowrap}
@media (min-width:1024px){.spine{display:none!important}}

/* ── buttons & chips ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:48px;padding:0 16px;border:2px solid var(--ink);background:var(--white);color:var(--ink);font:700 15px/1 var(--display);letter-spacing:.04em;text-transform:uppercase;transition:transform .16s var(--ease),box-shadow .16s var(--ease),background-color .16s}
.btn:active{transform:translate(1px,1px)}
.btn--yellow{background:var(--yellow)}
.btn--ink{background:var(--ink);color:var(--yellow)}
.btn--block{width:100%;display:flex}
.btn--raised{box-shadow:var(--shadow)}.btn--raised:active{transform:translate(2px,2px);box-shadow:var(--shadow-sm)}
.btn--sm{height:40px;padding:0 12px;font-size:13px;gap:8px} /* in-card secondary actions only */
.btn:focus-visible,.chip:focus-visible,.textlink:focus-visible,.search-field:focus-within,input:focus-visible,select:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.card--ink .btn:focus-visible,.card--inverse .btn:focus-visible,.panel-dark .btn:focus-visible{outline-color:var(--yellow)}
.field{height:48px;padding:0 14px;border:2px solid var(--ink);background:var(--white);color:var(--ink);font:400 16px/1 var(--body);width:100%}
.field-row{display:flex;flex-direction:column;gap:8px}
@media (min-width:1024px){.field-row{flex-direction:row}.field-row .field{flex:1}}
.textlink{display:inline-flex;align-items:center;gap:6px;height:44px;padding:0;border:0;background:transparent;font:600 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;border-bottom:2px solid var(--ink);white-space:nowrap}
.textlink--sm{font-size:10px;letter-spacing:.14em}
.backlink{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0;border:0;background:transparent;font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive)}
.chip{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 14px;border:2px solid var(--ink);background:var(--white);font:700 15px/1 var(--display);white-space:nowrap;flex:none;scroll-snap-align:start;box-shadow:var(--shadow);transition:transform .16s var(--ease),box-shadow .16s var(--ease)}
.chip svg{width:24px;height:24px;flex:none;margin-left:-4px}
.chip:active{transform:translate(1px,1px);box-shadow:1px 1px 0 var(--ink)}
.chip[aria-pressed="true"]{background:var(--yellow);box-shadow:var(--shadow-sm)}
.chip--pill{border-radius:999px;box-shadow:none;font:600 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase}
.chip--pill[aria-pressed="true"]{background:var(--yellow)}
.chip--flat{box-shadow:none;font:500 14px/1 var(--body)}
.chip-row{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x proximity;padding:2px 0 6px}
@media (min-width:1024px){.chip-row{flex-wrap:wrap;overflow:visible}}
.tag{display:inline-flex;align-items:center;font:600 10px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;padding:4px 7px;border:1.5px solid var(--ink);background:var(--white);white-space:nowrap}
.tag--xs{font-size:9px;padding:3px 6px}
.tag--ink{background:var(--ink);color:var(--yellow);border-color:var(--ink)}
.tier-3{background:var(--tier-3)}.tier-2{background:var(--tier-2)}.tier-1{background:var(--tier-1)}
.mono-badge{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:var(--yellow);font:800 15px/1 var(--display);letter-spacing:.02em;padding:6px 7px;min-width:40px}
.mono-badge--lg{font-size:26px;padding:8px 10px}
.mono-badge--sq{width:44px;height:44px;padding:0;font-size:14px;border:2px solid var(--ink)}

/* ── cards & surfaces ── */
.card{border:2px solid var(--ink);background:var(--white);color:var(--ink)}
.card--raised{box-shadow:var(--shadow)}
.card--yellow{background:var(--yellow)}
.card--ink{background:var(--ink);color:var(--paper)}
.card--paper{background:var(--paper)}
.card-btn{display:block;width:100%;text-align:left;padding:0;font:inherit;transition:transform .16s var(--ease),box-shadow .16s var(--ease),background-color .16s}
.card-btn:active{transform:translate(1px,1px);background:var(--tint)}
.card--raised.card-btn:active{transform:translate(2px,2px);box-shadow:var(--shadow-sm)}
.hero{position:relative;background:var(--yellow);border-bottom:2px solid var(--ink);overflow:hidden}
.hero__inner{position:relative;padding:40px 0}
@media (min-width:1024px){.hero__inner{padding:72px 0 64px}}
.callout{padding:12px 14px;border:2px solid var(--ink);background:var(--yellow)}
.callout .eyebrow{margin-bottom:4px}
.panel-dark{border:2px solid var(--ink);background:var(--ink);color:var(--paper);padding:16px}
.panel-dark .soft{color:var(--tint)}
.phase{display:grid;grid-template-columns:1fr;gap:8px;padding:12px 16px;border-bottom:1px solid var(--olive)}
.phase:last-child{border-bottom:0}
.phase .ph{font:700 14px/1.3 var(--display);color:var(--paper)}
.phase .wk{font:400 12px/1 var(--mono);color:var(--tint);margin-top:2px}
.dose{display:flex;align-items:center;gap:8px;font-size:14px;line-height:1.4;color:var(--paper)}
.dose+.dose{margin-top:4px}
@media (min-width:768px){.phase{grid-template-columns:180px 1fr}}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:2px solid var(--ink);background:var(--white)}
.facts>div{padding:10px 10px 12px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.facts>div:nth-child(2n){border-right:0}
.facts>div:nth-last-child(-n+2){border-bottom:0}
.facts .label{font:400 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive)}
.facts .value{font:700 14px/1.25 var(--display);margin-top:4px}
@media (min-width:1024px){
  .facts{grid-template-columns:repeat(4,minmax(0,1fr))}
  .facts>div{border-bottom:0}.facts>div:nth-child(2n){border-right:2px solid var(--ink)}.facts>div:last-child{border-right:0}
}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;border:2px solid var(--ink);background:var(--ink)}
.stat-grid>div{background:var(--white);padding:14px}
.stat-grid .label{font:400 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive)}
.stat-grid .value{font:800 17px/1.2 var(--display);margin-top:6px}
@media (min-width:1024px){.stat-grid{grid-template-columns:repeat(4,1fr)}}

/* ── list rows ── */
.list{display:flex;flex-direction:column}
.list-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;text-align:left;min-height:56px;padding:10px 0;border:0;border-bottom:1px solid var(--rule);background:transparent;width:100%}
.list-row:active{background:var(--tint)}
.list-row .title{font:700 16px/1.3 var(--display)}
.list-row .sub{font-size:13px;color:var(--olive);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list-row .chev{color:var(--olive)}
.list--boxed{border:2px solid var(--ink);background:var(--white)}
.list--boxed .list-row{padding:10px 14px}

/* ── peptide result card (browse) ── */
.pep-card{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:center;text-align:left;min-height:64px;padding:10px 14px;border:2px solid var(--ink);background:var(--white);width:100%}
.pep-card:active{transform:translate(1px,1px);background:var(--tint)}
.pep-card .name-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pep-card .name{font:700 16px/1.2 var(--display)}
.pep-card .blurb{font-size:13px;line-height:1.35;color:var(--olive);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pep-grid{display:flex;flex-direction:column;gap:8px}
@media (min-width:1024px){.pep-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.pep-card{min-height:88px;align-items:start;padding:14px 16px}.pep-card .blurb{white-space:normal}}

/* ── accordion (FAQ / methodology) ── */
.acc{border:2px solid var(--ink);background:var(--ink);display:flex;flex-direction:column;gap:2px}
.acc__item{background:var(--white)}
.acc__item[data-open="true"]{background:var(--tint-2)}
.acc__head{width:100%;display:grid;grid-template-columns:minmax(0,1fr) 24px;gap:12px;align-items:center;text-align:left;min-height:56px;padding:14px 16px;border:0;background:transparent}
.acc__head .q{font:700 16px/1.3 var(--display);text-wrap:pretty}
.acc__marker{width:11px;height:11px;background:var(--white);border:2px solid var(--ink);transform:rotate(0);transition:background .2s,transform .25s var(--ease);justify-self:center}
.acc__item[data-open="true"] .acc__marker{background:var(--yellow);transform:rotate(45deg)}
.acc__body{display:none;padding:0 16px 18px}
.acc__item[data-open="true"] .acc__body{display:block}
.acc__long{margin-top:12px;padding-top:12px;border-top:1px dashed var(--ink);white-space:pre-line}
.acc__foot{display:flex;align-items:center;gap:8px;margin-top:14px;padding-top:12px;border-top:1px solid var(--rule)}
.vote{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 10px;border:1.5px solid var(--ink);background:var(--white);font:600 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}
.vote[aria-pressed="true"]{background:var(--yellow)}

/* ── search field ── */
.search-field{display:flex;align-items:center;gap:10px;height:52px;padding:0 14px;border:2px solid var(--ink);background:var(--white);box-shadow:var(--shadow);text-align:left;width:100%}
.search-field--yellow{background:var(--yellow);box-shadow:3px 3px 0 var(--ink)}
.search-field input{flex:1;min-width:0;border:0;background:transparent;outline:none;font:400 16px/1 var(--body);color:var(--ink);height:100%}
.search-field .ph{flex:1;min-width:0;font-size:16px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.search-field svg{width:20px;height:20px;flex:none}

/* ── sheets & overlays ── */
.scrim{position:fixed;inset:0;z-index:40;background:rgba(13,13,13,.45);display:flex;flex-direction:column;justify-content:flex-end}
.sheet{background:var(--paper);border-top:2px solid var(--ink);box-shadow:0 -6px 0 var(--yellow),0 -6px 0 2px var(--ink)}
.sheet__grab{display:flex;justify-content:center;padding:10px 0 4px}
.sheet__grab i{width:40px;height:4px;background:var(--ink);border-radius:2px}
.sheet__head{display:flex;justify-content:space-between;align-items:center;padding:6px 20px 10px}
.sheet__head .h{font:800 22px/1 var(--display);letter-spacing:-.01em}
.close-btn{width:44px;height:44px;border:2px solid var(--ink);background:var(--white);font-size:20px;display:flex;align-items:center;justify-content:center}
.more-grid{margin:0 20px 12px;border:2px solid var(--ink);background:var(--ink);display:grid;grid-template-columns:1fr 1fr;gap:2px}
.more-grid a{display:flex;flex-direction:column;gap:6px;min-height:72px;padding:12px 14px;background:var(--white)}
.more-grid a:nth-child(4n+1),.more-grid a:nth-child(4n+4){background:var(--paper)}
.more-grid .l{font:700 16px/1 var(--display)}
.more-grid .s{font:400 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive)}
@media (min-width:1024px){
  .scrim{justify-content:center;align-items:center}
  .sheet{border:2px solid var(--ink);box-shadow:var(--shadow-lg);width:min(720px,calc(100% - 80px))}
  .sheet__grab{display:none}
}
.toast{position:fixed;left:0;right:0;bottom:calc(var(--tabbar-h) + 32px);z-index:50;display:flex;justify-content:center;pointer-events:none}
.toast span{padding:10px 14px;background:var(--ink);color:var(--yellow);border:2px solid var(--yellow);font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase}

/* ── skeleton ── */
.skel{background:linear-gradient(90deg,var(--rule) 25%,#FDFCF6 50%,var(--rule) 75%);background-size:200% 100%;animation:shimmer 1.4s linear infinite}
@keyframes shimmer{from{background-position:200% 0}to{background-position:-200% 0}}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes slide{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@keyframes sheet-in{from{transform:translateY(100%)}to{transform:none}}

/* ── screen: browse ── */
.browse__goals{padding-top:20px}
.before-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.before-grid a{display:flex;flex-direction:column;justify-content:flex-end;gap:4px;min-height:84px;padding:12px 14px;border:2px solid var(--ink);background:var(--white)}
.before-grid .t{font:700 15px/1.2 var(--display)}
.before-grid .s{font:400 10px/1 var(--mono);letter-spacing:.1em;color:var(--olive)}
@media (min-width:1024px){.before-grid{grid-template-columns:repeat(4,1fr);gap:12px}.before-grid a{min-height:120px}.browse__hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:48px;align-items:end}}

/* ── browse: hero counts ── */
.hero__counts{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:14px;font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--olive)}
.hero__counts a{display:inline-flex;align-items:baseline;gap:5px;height:24px;border-bottom:1.5px solid transparent}
.hero__counts a:hover{border-color:var(--ink);color:var(--ink)}
.hero__counts b{font:800 15px/1 var(--display);letter-spacing:0;color:var(--ink)}

/* ── browse: tier legend ── */
.tier-legend{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;margin-top:12px;font:400 11px/1.3 var(--mono);letter-spacing:.06em;color:var(--olive)}
.tier-legend>span{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.tier-legend__more{font-weight:600;letter-spacing:.14em;text-transform:uppercase;border-bottom:1.5px solid var(--ink);color:var(--ink);padding-bottom:1px}

/* ── browse: calc-band ── */
.calc-band{display:grid;grid-template-columns:1fr;gap:20px;padding:20px 16px 22px;border:2px solid var(--ink);background:var(--ink);color:var(--paper);box-shadow:var(--shadow-lg)}
.calc-band__copy{display:flex;flex-direction:column;align-items:flex-start}
.calc-band__result{display:flex;flex-direction:column;gap:16px;padding:20px 16px;border:2px solid var(--yellow);background:#0D0D0D;color:var(--paper)}
.calc-band__out{display:flex;align-items:flex-end;gap:14px}
.calc-band__unitlabel{font:italic 400 18px/1.25 var(--display);color:var(--paper);padding-bottom:14px}
.calc-band .result__units{font-size:96px}
.calc-band .btn--yellow{border-color:var(--yellow)}
@media(min-width:1024px){.calc-band{grid-template-columns:minmax(0,1fr) 440px;gap:48px;padding:36px 40px;align-items:center}.calc-band__result{padding:20px}.calc-band .result__units{font-size:128px}}

/* ── browse: matchups + FAQ two-col ── */
.browse__two{display:flex;flex-direction:column;gap:36px}
.browse__two .list-row .title{white-space:normal}
.browse__two .list-row{grid-template-columns:auto minmax(0,1fr) auto}
.matchup--featured{background:var(--yellow);box-shadow:var(--shadow)}
.matchup--featured .matchup__pair>span:first-child{background:transparent}
.matchup--featured .matchup__pair>span{font-size:22px;padding:6px 14px 10px}
.matchup--featured .matchup__pair>span:nth-child(2){border:0;font-size:16px}
.matchup__kicker{padding:12px 14px 0}
.matchup__teaser{padding:0 14px 14px;font:italic 400 15px/1.4 var(--display);color:var(--olive);text-wrap:pretty}
.matchup--featured .matchup__foot{background:var(--white)}
.faq-n{font:600 11px/1 var(--mono);color:var(--olive);min-width:20px}
@media(min-width:1024px){.browse__two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}.matchup--featured .matchup__pair>span{font-size:26px}}

/* ── browse: blog posts (full color on browse) ── */
.posts-grid--4 .post__img img{filter:none}
@media(min-width:1024px){.posts-grid--4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}}


/* ── art breaks (editorial beats, mirror Start Here plates A/B/C) ──
   Content-neutral frames; the image is topic-geared per page via <image-slot placeholder>.
   .art--bleed  full-width ink plate with caption tag        .art--diptych  yellow band, portrait + offset landscape
   .art--strip  paper band, headline + three squares bleeding right
   .art--inset  use inside a reading column: bleeds to the gutter on mobile */
.art{position:relative;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);margin-top:36px}
.art--inset{margin-left:calc(var(--gutter) * -1);margin-right:calc(var(--gutter) * -1)}
.art__img{position:relative;overflow:hidden;background:var(--tint);border:2px solid var(--ink)}
.art__img image-slot{position:absolute;inset:0;width:100%;height:100%;display:block}
.art__plate{font:400 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--yellow);white-space:nowrap}
.art__tag{font:600 11px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;padding:8px 12px;background:var(--yellow);color:var(--ink);border:2px solid var(--ink);line-height:1.3}
/* A */
.art--bleed{background:var(--ink);height:clamp(220px,44vw,520px)}
.art--bleed .art__img{position:absolute;inset:0;border:0}
.art--bleed .art__foot{position:absolute;left:0;right:0;bottom:0;padding:14px var(--gutter);display:flex;justify-content:space-between;align-items:flex-end;gap:12px;pointer-events:none}
/* B */
.art--diptych{background:var(--yellow);overflow:hidden}
.art--diptych .art__grid{max-width:var(--content);margin:0 auto;padding:28px var(--gutter) 32px;display:grid;grid-template-columns:minmax(0,1fr);gap:14px;align-items:end}
.art--diptych .art__img--portrait{aspect-ratio:3/4;box-shadow:4px 4px 0 var(--ink);max-width:360px}
.art--diptych .art__img--landscape{aspect-ratio:4/3}
.art--diptych .art__cap{font:400 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink);padding-top:8px}
/* C */
.art--strip{background:var(--paper);overflow:hidden}
.art--strip .art__grid{max-width:var(--content);margin:0 auto;padding:28px 0 28px var(--gutter);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;align-items:stretch}
.art--strip .art__head{grid-column:1/-1;padding-right:var(--gutter);padding-bottom:6px;font:800 26px/1 var(--display);letter-spacing:-.03em;text-wrap:balance}
.art--strip .art__img{aspect-ratio:1}
.art--strip .art__img:last-child{border-right:0}
@media (min-width:640px){.art--diptych .art__grid{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:16px}}
@media (min-width:1024px){
  .art{margin-top:48px}
  .art--inset{margin-left:0;margin-right:0}
  .art--bleed{height:clamp(320px,36vw,560px)}
  .art--diptych .art__grid{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:20px;padding:48px var(--gutter) 56px}
  .art--diptych .art__img--landscape{margin-left:14%}
  .art--strip .art__grid{grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,1fr));padding:40px 0 40px var(--gutter);gap:12px}
  .art--strip .art__head{grid-column:auto;display:flex;align-items:flex-end;font-size:clamp(28px,3.2vw,44px);line-height:.95}
  .art--strip .art__img:nth-child(3){margin-top:28px}
  .art--inset.art--strip .art__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .art--inset.art--strip .art__head{grid-column:1/-1}
}

/* ── screen: peptide detail ── */
.detail{display:block}
.detail__side{display:none}
.detail__main{max-width:var(--reading)}
.secnav{display:flex;flex-direction:column;border:2px solid var(--ink);background:var(--white)}
.secnav a{display:flex;justify-content:space-between;align-items:center;height:44px;padding:0 14px;border-bottom:1px solid var(--rule);font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase}
.secnav a:last-child{border-bottom:0}
.secnav a[aria-current="true"]{background:var(--yellow)}
.kit-dock{position:sticky;bottom:calc(var(--tabbar-h) + 20px);z-index:25;padding:0 var(--gutter) 8px}
.kit-dock a{display:flex;justify-content:space-between;align-items:center;gap:10px;height:48px;padding:0 14px;border:2px solid var(--ink);background:var(--yellow);box-shadow:var(--shadow);font:700 14px/1 var(--display);letter-spacing:.04em;text-transform:uppercase}
.kit-dock a small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font:400 10px/1 var(--mono);letter-spacing:.1em;color:var(--olive);text-transform:none}
.effect{padding:14px 0;border-top:1px solid var(--ink)}
.effect .h4{flex:1;min-width:0}
.effect .h4>span:last-child{flex:1;min-width:0}
.effect--side .effect__bar i{background:var(--ink)}
.effect__bar{margin:8px 0 6px;height:8px;border:1px solid var(--ink);background:var(--white)}
.effect__bar i{display:block;height:100%;background:var(--yellow);border-right:1px solid var(--ink)}
.sides{border:2px solid var(--ink);background:var(--white)}
.sides>div{display:grid;grid-template-columns:6px minmax(0,1fr) auto;gap:12px;align-items:baseline;padding:12px 14px 12px 0;border-bottom:1px solid var(--rule)}
.sides>div:last-child{border-bottom:0}
.sides .stripe{align-self:stretch;background:var(--yellow)}
.scale__track{position:relative;height:8px;background:var(--rule);border:1px solid var(--ink)}
.scale__pin{position:absolute;top:-5px;width:16px;height:16px;background:var(--yellow);border:2px solid var(--ink);transform:rotate(45deg);margin-left:-8px}
.storage-grid{display:grid;grid-template-columns:1fr 1fr;border:2px solid var(--ink);background:var(--white);box-shadow:var(--shadow)}
.storage-grid>div{padding:14px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.storage-grid>div:nth-child(2n){border-right:0}
.storage-grid>div:nth-last-child(-n+2){border-bottom:0}
.kit-grid{display:grid;grid-template-columns:1fr 1fr}
.kit-grid>div{padding:12px 16px;border-top:1px solid var(--rule)}
.ref{display:grid;grid-template-columns:24px minmax(0,1fr);gap:10px;align-items:start;padding:12px 0;border-bottom:1px solid var(--rule);font-size:13px;line-height:1.5;color:var(--olive)}
.ref .n{font:600 11px/1.5 var(--mono);color:var(--olive)}
.ref .pmid{font:400 10px/1 var(--mono);letter-spacing:.08em;color:var(--ink);border-bottom:1px solid var(--ink);white-space:nowrap}
.post{display:block;border:2px solid var(--ink);background:var(--white)}
.post__img{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;border-bottom:2px solid var(--ink);background:var(--ink)}
.post__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05)}
.post__img .badge{position:absolute;left:0;bottom:0;padding:5px 9px;background:var(--yellow);border-top:2px solid var(--ink);border-right:2px solid var(--ink);font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase}
.post__body{display:block;padding:14px 14px 16px}
.audit-card{position:relative;margin:20px 8px 8px 0;border:2px solid var(--yellow);background:var(--ink);color:var(--paper);box-shadow:6px 6px 0 var(--yellow)}
.audit-card__inner{position:relative;padding:32px 20px 30px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px}
.audit-card .sunburst{background:repeating-conic-gradient(from -90deg at 50% 100%,rgba(255,223,1,.14) 0 2deg,transparent 2deg 7deg);mask-image:radial-gradient(ellipse at 50% 100%,#000 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 50% 100%,#000 0%,transparent 70%)}
.audit-card .btn--raised{box-shadow:4px 4px 0 var(--yellow),4px 4px 0 2px var(--ink)}
.audit-cast{display:flex;justify-content:center;gap:10px;padding:4px 0 10px}
.audit-cast span{width:48px;height:48px;display:block;overflow:hidden;border:2px solid var(--yellow);box-shadow:3px 3px 0 var(--yellow);background:var(--ink);flex:none}
.audit-cast span img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.45);transform-origin:50% 42%}
.audit-cast span:nth-child(even){transform:translateY(5px)}
@media (min-width:1024px){.audit-card__inner{padding:44px 40px 40px;gap:18px}.audit-cast{gap:14px}.audit-cast span{width:72px;height:72px}}
@media (min-width:1024px){
  .detail{display:grid;grid-template-columns:240px minmax(0,1fr);gap:56px;align-items:start}
  .detail__side{display:flex;flex-direction:column;gap:16px;position:sticky;top:calc(var(--topbar-total,var(--topbar-h)) + 24px);z-index:1}
  .detail__main{max-width:var(--reading)}
  .kit-dock{position:static;padding:0}
  .storage-grid{grid-template-columns:repeat(4,1fr)}.storage-grid>div{border-bottom:0}.storage-grid>div:nth-child(2n){border-right:1px solid var(--ink)}.storage-grid>div:last-child{border-right:0}
  .kit-grid{grid-template-columns:repeat(4,1fr)}
  .posts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
  .detail__hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:start}
}

/* ── screen: calculator ── */
.calc{display:block}
.calc__inputs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.num-input{width:100%;height:52px;border:2px solid var(--ink);background:var(--white);outline:none;text-align:center;font:800 20px/1 var(--display);color:var(--ink)}
.stepper{display:flex;gap:2px;margin-top:6px;border:2px solid var(--ink);background:var(--ink)}
.stepper button{flex:1;height:40px;border:0;background:var(--white);font:800 18px/1 var(--display);touch-action:manipulation;user-select:none}
.stepper button:active{background:var(--tint)}
.result{border:2px solid var(--ink);background:var(--ink);color:var(--paper);box-shadow:var(--shadow-lg)}
.result__units{font:800 64px/1 var(--display);letter-spacing:-.04em;color:var(--yellow)}
.syringe{position:relative;height:44px;border:2px solid var(--paper);background:#0D0D0D;display:flex;overflow:hidden}
.syringe__fill{background:var(--yellow);transition:width .3s var(--ease)}
.syringe__ticks{position:absolute;inset:0;display:flex;justify-content:space-between}
.syringe__ticks i{display:block;width:2px;height:10px;background:var(--paper);align-self:flex-end}
.syringe__ticks i:nth-child(6n+1){height:18px}
.disclosure{border:2px solid var(--ink);background:var(--white)}
.disclosure__head{width:100%;display:flex;justify-content:space-between;align-items:center;min-height:52px;padding:0 16px;border:0;background:var(--white);text-align:left;font:600 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase}
.disclosure__head--yellow{background:var(--yellow)}
.disclosure__head+.disclosure__head{border-top:2px solid var(--ink)}
.disclosure__marker{width:10px;height:10px;border:2px solid var(--ink);background:var(--white);transition:transform .25s var(--ease)}
.disclosure__body{display:none;padding:14px 16px;border-top:2px solid var(--ink);flex-direction:column;gap:10px;font-size:14px;line-height:1.55;color:var(--olive)}
[data-open="true"]>.disclosure__body{display:flex}
[data-open="true"]>.disclosure__head .disclosure__marker{background:var(--yellow);transform:rotate(45deg)}
.bullet{display:flex;gap:10px}.bullet>span:first-child{flex:none}
@media (min-width:1024px){
  .calc{display:grid;grid-template-columns:minmax(0,1fr) 440px;gap:56px;align-items:start}
  .calc__result{position:sticky;top:calc(var(--uhead-h) + 24px)}
  .result__units{font-size:96px}
}

/* ── screen: compare index ── */
.chapter{display:flex;flex-direction:column;gap:10px}
.chapter__head{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;align-items:start}
.num-sq{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:2px solid var(--ink);background:var(--yellow);font:600 13px/1 var(--mono)}
.matchup{display:flex;flex-direction:column;text-align:left;padding:0;border:2px solid var(--ink);background:var(--white);width:100%;box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .12s var(--ease),box-shadow .12s var(--ease),background .12s}
.matchup:hover{transform:translate(-1px,-1px);box-shadow:var(--shadow)}
.matchup:active{transform:translate(1px,1px);box-shadow:none;background:var(--tint)}
.matchup__pair{display:grid;grid-template-columns:minmax(0,1fr) 40px minmax(0,1fr);width:100%}
.matchup__pair>span{display:flex;align-items:center;padding:18px 16px;font:800 17px/1.25 var(--display);text-wrap:pretty}
.matchup__pair>span:first-child{background:var(--tint-2)}
.matchup__pair>span:nth-child(2){justify-content:center;font-style:italic;font-size:14px;border-left:2px solid var(--ink);border-right:2px solid var(--ink);padding:0}
.matchup__pair>span:last-child{justify-content:flex-end;text-align:right}
.matchup__foot{display:flex;justify-content:space-between;align-items:center;gap:8px;width:100%;padding:10px 16px;border-top:2px solid var(--ink);font:400 11.5px/1.2 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--olive)}
.matchup__foot::after{content:"\2192";font:700 14px/1 var(--display);transition:transform .15s var(--ease);padding:4px 0}
.matchup:hover .matchup__foot::after{transform:translateX(3px)}
.chapters{display:flex;flex-direction:column;gap:28px}
@media (min-width:1024px){.chapters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 48px}.chapter__items{display:grid;grid-template-columns:1fr;gap:10px}}

/* idx-top: featured card + peptide filter */
.idx-top{display:flex;flex-direction:column;gap:16px;margin-top:24px}
@media (min-width:1024px){.idx-top{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}}

/* start-card (featured comparison) */
.start-card{display:flex;flex-direction:column;gap:8px;padding:20px;border:2px solid var(--ink);background:var(--ink);color:var(--paper);box-shadow:4px 4px 0 var(--yellow)}
.start-card .verdict{font-size:14px;line-height:1.45;color:var(--tint)}

/* bypep: peptide filter box */
.bypep{display:flex;flex-direction:column;gap:6px;padding:16px;border:2px solid var(--ink);background:var(--white)}
.bypep .label{font:500 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive)}

/* pselect: native select dropdown */
.pselect{width:100%;height:48px;padding:0 40px 0 14px;border:2px solid var(--ink);background:var(--white);color:var(--ink);font:700 15px/1 var(--display);box-shadow:var(--shadow);appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230D0D0D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;cursor:pointer;outline:none}
.pselect:focus{outline:2px solid var(--ink);outline-offset:2px}
.pselect:not([value=""]){background-color:var(--yellow)}

/* subnav: sticky section navigator — hidden on mobile when new nav present, replaced by spine at bottom */
.subnav{position:sticky;top:var(--uhead-h);z-index:19;background:var(--yellow);border-bottom:2px solid var(--ink)}
/* On mobile: hide the subnav bar + progress but keep the dropdown accessible for the spine trigger */
.has-mobile-nav .subnav{position:absolute;overflow:visible;height:0;border:0;padding:0}
.has-mobile-nav .subnav__bar,.has-mobile-nav .subnav__progress{display:none}
@media(min-width:1024px){.has-mobile-nav .subnav{position:sticky;height:auto;border-bottom:2px solid var(--ink);overflow:visible}.has-mobile-nav .subnav__bar,.has-mobile-nav .subnav__progress{display:flex}}
.subnav__bar{display:flex;align-items:center;gap:10px;height:40px;padding:0 var(--gutter);max-width:var(--content);margin:0 auto}
.subnav__pill{display:inline-flex;align-items:center;height:28px;padding:0 10px;background:var(--ink);color:var(--yellow);font:600 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;flex:none}
.subnav__active{font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.subnav__toggle{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:0;background:transparent;flex:none;transition:transform .2s var(--ease)}
.subnav__toggle[aria-expanded="true"]{transform:rotate(180deg)}
.subnav__toggle svg{display:block}
.subnav__counter{margin-left:auto;font:500 11px/1 var(--mono);letter-spacing:.1em;color:var(--olive);white-space:nowrap;flex:none}
.subnav__progress{height:4px;background:var(--paper)}
.subnav__progress i{display:block;height:100%;background:var(--ink);width:0;transition:width .15s linear}

/* subnav dropdown */
.subnav__drop{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:2px solid var(--ink);box-shadow:0 4px 0 rgba(13,13,13,.08);padding:14px var(--gutter) 16px;max-height:60vh;overflow-y:auto;z-index:19}
.subnav__drop[aria-hidden="false"]{display:block}
/* Mobile: subnav dropdown opens from bottom (above spine+tabbar) when triggered from spine */
.subnav__drop--bottom{position:fixed;left:0;right:0;top:auto;bottom:calc(var(--tabbar-h) + 34px);border-bottom:0;border-top:2px solid var(--ink);box-shadow:0 -6px 0 var(--yellow),0 -6px 0 2px var(--ink);max-height:55vh;overflow-y:auto;z-index:29;padding:12px 12px 16px;background:var(--ink);animation:sheet-in .25s var(--ease);box-sizing:border-box}
.subnav__scrim{display:none;position:fixed;inset:0;z-index:18;background:transparent}
.subnav__scrim.visible{display:block;background:rgba(13,13,13,.45)}

/* ── section tiles: mobile bottom overlay ── */
.subnav__tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(70px,1fr));gap:2px;background:var(--ink);border:2px solid var(--ink);width:100%;box-sizing:border-box}
.subnav__tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:64px;padding:8px 4px;background:var(--paper);color:var(--ink);text-decoration:none;transition:background .15s var(--ease);overflow:hidden}
.subnav__icon{display:flex;width:28px;height:28px;align-items:center;justify-content:center;flex:none;margin:0}
.subnav__icon svg{width:28px;height:28px}
.subnav__tile .t{font:700 9px/1.1 var(--mono);letter-spacing:.06em;text-transform:uppercase;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.subnav__tile .s{display:none}
.subnav__tile:hover{background:var(--tint-3)}
.subnav__tile:active{background:var(--tint)}
.subnav__tile[aria-current="true"]{background:var(--yellow)}

/* Desktop: keep the flex-wrap chip style for the top dropdown */
@media(min-width:1024px){
  .subnav__tiles{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;background:transparent;border:0}
  .subnav__tile{flex-direction:row;min-height:44px;padding:0 16px;gap:8px;border:2px solid var(--ink);box-shadow:4px 4px 0 var(--ink);font-family:var(--display);font-weight:700;font-size:15px;line-height:1;flex:none}
  .subnav__icon{width:24px;height:24px;margin-left:-4px}
  .subnav__icon svg{width:24px;height:24px}
  .subnav__tile .t{font:inherit;letter-spacing:normal;text-transform:none}
  .subnav__tile:hover{background:var(--yellow)}
  .subnav__tile:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}
}

/* vrow: comparison row card */
.vrow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;align-items:center;padding:14px 16px;border:2px solid var(--ink);background:var(--white);text-decoration:none;color:var(--ink);transition:background .15s}
.vrow:hover{background:var(--tint-3)}
.vrow__pair{grid-column:1/-1;font:800 16px/1.25 var(--display)}
.vrow__pair i{font-style:italic;font-weight:400;padding:0 4px;font-size:14px}
.vrow__verdict{grid-column:1;font-size:14px;line-height:1.4;color:var(--olive)}
.vrow__meta{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:4px}

/* win badges */
.win{display:inline-flex;align-items:center;font:600 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:3px 7px;border:1.5px solid var(--ink);white-space:nowrap}
.win--a{background:var(--tint-2)}
.win--b{background:var(--tint-2)}
.win--both{background:var(--tier-3);color:var(--ink)}
.win--depends{background:var(--paper);color:var(--olive)}

/* ci-legend */
.ci-legend{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
@media (min-width:1024px){.ci-legend{grid-template-columns:repeat(4,1fr)}}
.ci-legend__item{display:flex;align-items:center;gap:8px;font-size:13px;line-height:1;color:var(--olive)}
.ci-legend__dot{width:12px;height:12px;border:1.5px solid var(--ink);flex:none}
.ci-legend__dot--t3{background:var(--tier-3)}
.ci-legend__dot--t2{background:var(--tier-2)}
.ci-legend__dot--both{background:var(--tier-3)}
.ci-legend__dot--dep{background:var(--paper)}

/* empty state */
.empty{display:none;padding:24px;border:2px dashed var(--ink);background:var(--paper);text-align:center;font-size:15px;line-height:1.5;color:var(--olive);margin-top:16px}
.empty.visible{display:block}

/* hint text under chapter heads */
.hint{font-size:14px;line-height:1.4;color:var(--olive);margin-top:2px}

/* pair-not section */
.pair-not{display:flex;flex-direction:column;gap:10px}

/* quiz card (reuses .faces/.face/.face__img/.face__n from Audit section) */
.quiz{padding:24px 20px;border:2px solid var(--ink);background:var(--white);box-shadow:var(--shadow)}

/* next-grid: footer navigation links */
.next-grid{display:grid;grid-template-columns:1fr;gap:8px}
.next-grid a{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:2px solid var(--ink);background:var(--white);text-decoration:none;color:var(--ink)}
.next-grid a:hover{background:var(--tint)}
.next-grid .t{font:700 15px/1.2 var(--display)}
.next-grid .s{font:400 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}
@media (min-width:1024px){.next-grid{grid-template-columns:repeat(3,1fr);gap:12px}}

/* ── screen: compare ── */
.ab{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:2px solid var(--ink);background:var(--yellow);color:var(--ink);font:800 16px/1 var(--display);flex:none}
.ab--b{background:var(--ink);color:var(--yellow)}
.ab--sm{width:28px;height:28px;font-size:13px;margin-right:4px}
.when-grid{display:flex;flex-direction:column;gap:12px}
.when{display:grid;grid-template-columns:36px minmax(0,1fr) 20px;gap:12px;align-items:start;text-align:left;padding:16px;border:2px solid var(--ink);background:var(--white);box-shadow:none;width:100%}
.when:active{transform:translate(2px,2px);box-shadow:var(--shadow-sm)}
.cmp-sticky{position:sticky;top:calc(var(--uhead-h) + 2px);z-index:5;display:grid;grid-template-columns:auto minmax(0,1fr) auto minmax(0,1fr);gap:8px;align-items:center;padding:8px 12px;border:2px solid var(--ink);background:var(--ink);color:var(--yellow);font:600 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.cmp-sticky .ab{width:24px;height:24px;font-size:12px;border-color:var(--yellow)}
.cmp-sticky .ab--b{background:transparent;color:var(--yellow)}
.cmp-sticky span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cmp-row{border:2px solid var(--ink);background:var(--white)}
.cmp-row__label{padding:10px 14px;border-bottom:2px solid var(--ink);background:var(--tint-2);font:800 15px/1.2 var(--display)}
.cmp-row__cell{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:start;padding:12px 14px}
.cmp-row__cell+.cmp-row__cell{border-top:1px solid var(--ink)}
.cmp-row__cell p{padding-top:3px;text-wrap:pretty}
.cmp-rows{display:flex;flex-direction:column;gap:12px}
@media (min-width:1024px){
  .when-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .cmp-sticky{display:none}
  .cmp-rows{gap:0;border:2px solid var(--ink);background:var(--white)}
  .cmp-row{border:0;display:grid;grid-template-columns:220px 1fr 1fr;border-bottom:1px solid var(--ink)}
  .cmp-row:last-child{border-bottom:0}
  .cmp-row__label{border-bottom:0;border-right:2px solid var(--ink);display:flex;align-items:center}
  .cmp-row__cell+.cmp-row__cell{border-top:0;border-left:1px solid var(--rule)}
  .cmp-head{display:grid;grid-template-columns:220px 1fr 1fr;border:2px solid var(--ink);border-bottom:0;background:var(--ink);color:var(--yellow)}
  .cmp-head>div{display:flex;align-items:center;gap:10px;padding:12px 14px;font:800 16px/1 var(--display)}
  .cmp-head>div:first-child{font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--tint)}
  .cmp-head .ab{border-color:var(--yellow)}
  .cmp-head .ab--b{background:transparent;color:var(--yellow)}
}
.cmp-head{display:none}
@media (min-width:1024px){.cmp-head{display:grid}}

/* ── compare v6 shared ── */
.goal-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--rule);color:inherit;text-decoration:none}
.goal-row:last-child{border-bottom:0}
.goal-row:hover{background:var(--tint-3)}
.goal-row .g{font:700 15px/1.3 var(--display);text-wrap:pretty}
.goal-row .w{font-size:13px;line-height:1.45;color:var(--olive);margin-top:3px;text-wrap:pretty}
.list--boxed{border:2px solid var(--ink);background:var(--white)}
.win{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 10px;border:2px solid var(--ink);font:800 13px/1 var(--display);white-space:nowrap}
.win--a{background:var(--yellow)}.win--b{background:var(--ink);color:var(--yellow)}.win--both{background:var(--paper)}.win--depends{background:var(--white);color:var(--olive);border-style:dashed}
.entity{border:2px solid var(--ink);background:var(--white);padding:16px;display:flex;flex-direction:column;gap:10px}
.entity ul{margin:0;padding-left:18px;font-size:14px;line-height:1.5}
.entity ul li+li{margin-top:4px}
.entities{display:grid;grid-template-columns:1fr;gap:12px}
.panel-dark{border:2px solid var(--ink);background:var(--ink);color:var(--paper)}
.dose{font-size:14px;line-height:1.45;color:var(--paper);display:grid;grid-template-columns:24px minmax(0,1fr);gap:8px;align-items:start}
.dose+.dose{margin-top:6px}
.dose .ab{width:24px;height:24px;font-size:11px;border-color:var(--yellow)}
.dose .ab--b{background:transparent;color:var(--yellow)}
.safety-grid{display:grid;grid-template-columns:1fr;border:2px solid var(--ink);background:var(--white)}
.safety-grid>div{padding:14px 16px;border-bottom:2px solid var(--ink)}
.safety-grid>div:last-child{border-bottom:0}
.safety-grid ul{margin:8px 0 0;padding-left:18px;font-size:14px;line-height:1.5}
.trial{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:12px;align-items:start;padding:12px 0;border-bottom:1px solid var(--rule)}
.trial:last-child{border-bottom:0}
.trial .t{font:700 15px/1.3 var(--display)}
.trial .f{font-size:14px;line-height:1.5;color:var(--olive);margin-top:3px;text-wrap:pretty}
.next-grid{display:grid;grid-template-columns:1fr;gap:2px;background:var(--yellow);border:2px solid var(--yellow)}
.next-grid a{display:flex;flex-direction:column;gap:6px;padding:14px 16px;background:var(--ink);color:var(--paper);min-height:88px;justify-content:flex-start;text-decoration:none}
.next-grid a:hover{background:#1a1a1a}
.next-grid .t{font:800 16px/1.2 var(--display);color:var(--yellow)}
.next-grid .s{font-size:13px;line-height:1.4;color:var(--tint)}
@media(min-width:640px){.entities{grid-template-columns:1fr 1fr}.safety-grid{grid-template-columns:1fr 1fr}.safety-grid>div{border-right:2px solid var(--ink)}.safety-grid>div:nth-child(2n){border-right:0}.safety-grid>div:nth-last-child(-n+2){border-bottom:0}.safety-grid>div:last-child{grid-column:1/-1;border-top:0}.next-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.next-grid{grid-template-columns:repeat(3,1fr)}.safety-grid>div:last-child{grid-column:auto}.safety-grid{grid-template-columns:1fr 1fr 1.2fr}.safety-grid>div{border-bottom:0}.safety-grid>div:nth-child(2n){border-right:2px solid var(--ink)}.safety-grid>div:last-child{border-right:0}}

/* ── in-page multi compare (peptide detail) ── */
.chip[disabled]{opacity:.45;cursor:not-allowed}
.mcmp-scroll{overflow-x:auto;margin:0 calc(var(--gutter) * -1);padding:0 var(--gutter) 6px}
.mcmp{--cols:4;display:grid;grid-template-columns:110px repeat(var(--cols),minmax(160px,1fr));min-width:100%;width:max-content;border:2px solid var(--ink);background:var(--white)}
.mcmp__head,.mcmp__row{display:contents}
.mcmp__head>div{display:flex;align-items:center;gap:8px;padding:10px 12px;min-height:56px;background:var(--ink);color:var(--yellow);font:800 15px/1.2 var(--display);border-right:1px solid var(--olive)}
.mcmp__head>div:first-child{font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--tint)}
.mcmp__head>div:last-child,.mcmp__row>div:last-child{border-right:0}
.mcmp__head .mcmp__base>span:nth-child(2){min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mcmp__you{margin-left:auto;font:600 9px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--tint);white-space:nowrap}
.mcmp__slot{position:relative;padding:8px!important;gap:6px!important}
.mcmp__slot--open{background:var(--ink)}
.mcmp__pick,.mcmp__add{flex:1;min-width:0;height:40px;display:flex;align-items:center;gap:8px;padding:0 10px;border:2px solid var(--yellow);font:800 14px/1 var(--display);cursor:pointer;text-align:left}
.mcmp__pick{background:var(--yellow);color:var(--ink)}
.mcmp__pick>span:nth-child(2){min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mcmp__add{background:transparent;color:var(--tint);font-weight:600;border-style:dashed}
.mcmp__pick:hover{background:var(--paper);border-color:var(--ink)}
.mcmp__add:hover{background:var(--yellow);color:var(--ink);border-style:solid}
.mcmp__pick .mono-badge{background:var(--ink);color:var(--yellow)}
.mcmp__pick:hover .mono-badge{background:var(--ink);color:var(--yellow)}
.mcmp__plus{width:20px;height:20px;flex:none;display:flex;align-items:center;justify-content:center;border:1.5px solid currentColor;font-size:15px;font-weight:800}
.mcmp__chev{margin-left:auto;font-size:12px;flex:none}
.mcmp__rm{width:40px;height:40px;flex:none;border:2px solid var(--ink);background:var(--paper);color:var(--ink);font:600 18px/1 var(--display);display:flex;align-items:center;justify-content:center;cursor:pointer}
.mcmp__rm:hover{background:var(--ink);color:var(--yellow)}
.mcmp__search{flex:1;display:flex;align-items:center;gap:8px;height:40px;padding:0 10px;border:2px solid var(--yellow);background:var(--paper);color:var(--ink)}
.mcmp__search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font:600 14px/1 var(--body);color:var(--ink)}
.mcmp__list{position:absolute;left:8px;right:8px;top:calc(100% - 2px);z-index:6;max-height:264px;overflow-y:auto;border:2px solid var(--ink);background:var(--white);box-shadow:var(--shadow)}
.mcmp__list [role=option]{width:100%;display:flex;align-items:center;gap:10px;min-height:44px;padding:0 12px;border:0;border-bottom:1px solid var(--rule);background:var(--white);color:var(--ink);font:700 14px/1 var(--display);text-align:left;cursor:pointer}
.mcmp__list [role=option]:last-child{border-bottom:0}
.mcmp__list [role=option]:hover,.mcmp__list [role=option][aria-selected=true]{background:var(--tint-2)}
.mcmp__none{padding:14px 12px;font-size:13px;color:var(--olive)}
.mcmp__label{padding:12px 12px;background:var(--tint-2);font:800 13px/1.3 var(--display);border-top:1px solid var(--ink);border-right:2px solid var(--ink);position:sticky;left:0;z-index:1}
.mcmp__head>div:first-child{position:sticky;left:0;z-index:1}
.mcmp__cell{padding:12px;font-size:14px;line-height:1.45;border-top:1px solid var(--ink);border-right:1px solid var(--rule);text-wrap:pretty}
.mcmp__cell.mcmp__base{background:var(--paper)}
.mcmp__cell--empty{background:repeating-linear-gradient(135deg,var(--rule) 0 1px,transparent 1px 10px)}
@media (min-width:1024px){.mcmp-scroll{margin:0;padding:0;overflow:visible}.mcmp{width:100%;grid-template-columns:130px repeat(var(--cols),minmax(0,1fr))}.mcmp__label{position:static}.mcmp__head>div:first-child{position:static}}

/* ── screen: faq ── */
.faq{display:block}
.faq__side{display:flex;flex-direction:column;gap:10px}
.stage{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;text-align:left;min-height:72px;padding:14px 16px;border:2px solid var(--ink);background:var(--white);box-shadow:var(--shadow);width:100%}
.stage:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}
.stage[aria-current="true"]{background:var(--yellow)}
.stage .l{font:800 18px/1.2 var(--display)}
.stage .s{font:italic 400 14px/1.35 var(--display);color:var(--olive)}
.stage .n{display:flex;align-items:center;gap:8px;font:400 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--olive);white-space:nowrap}
.hl{background:var(--tint-2)}
@media (min-width:1024px){
  .faq{display:grid;grid-template-columns:300px minmax(0,1fr);gap:56px;align-items:start}
  .faq__side{position:sticky;top:calc(var(--uhead-h) + 24px)}
  .faq__main{max-width:var(--reading)}
}

/* ── screen: outcome ── */
.outcome{display:block}
.outcome__title{font:800 44px/1 var(--display);letter-spacing:-.03em} /* = .h-hero */
.top-pick{width:100%;text-align:left;display:flex;flex-direction:column;gap:12px;border:2px solid var(--ink);background:var(--white);padding:16px;box-shadow:var(--shadow)}
.top-pick:active{transform:translate(2px,2px);box-shadow:var(--shadow-sm)}
.alt-row{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:12px;align-items:center;text-align:left;min-height:64px;padding:12px 0;border:0;border-bottom:1px solid var(--rule);background:transparent;width:100%}
.alt-row .sq{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:2px solid var(--ink);font:800 11px/1 var(--display)}
.q-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;text-align:left;min-height:48px;padding:12px 0;border:0;border-bottom:1px solid var(--rule);background:transparent;width:100%;font-size:15px;line-height:1.4}
@media (min-width:1024px){
  .outcome{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:56px;align-items:start}
  .outcome__aside{position:sticky;top:calc(var(--uhead-h) + 24px);display:flex;flex-direction:column;gap:24px}
  .outcome__title{font-size:72px}
}

/* ── screen: chart ── */
.seg{position:relative;display:flex;border:2px solid var(--ink);background:var(--white)}
.seg__pill{position:absolute;top:0;bottom:0;width:50%;left:0;background:var(--ink);transition:left .18s var(--ease)}
.seg[data-active="2"] .seg__pill{left:50%}
.seg button{position:relative;flex:1;height:44px;border:0;background:transparent;font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;transition:color .18s}
.seg button[aria-pressed="true"]{color:var(--yellow)}
.goal-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,150px),1fr));gap:10px}
.goal-tile{position:relative;display:flex;align-items:center;text-align:left;gap:12px;min-height:56px;padding:8px 12px;background:var(--white);border:2px solid var(--ink);box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}
.goal-tile:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.goal-tile:active{transform:translate(2px,2px);box-shadow:var(--shadow-sm)}
.goal-tile[aria-pressed="true"]{background:var(--yellow);box-shadow:var(--shadow-sm)}
.goal-tile .l{font:800 18px/1 var(--display);letter-spacing:-.02em}
.goal-tile svg{width:40px;height:40px;flex:none}
.legend{display:flex;align-items:center;gap:14px;padding:10px 14px;border:2px solid var(--ink);background:var(--white)}
.legend .dots{display:inline-flex;gap:2px}
.legend i,.dots i{width:8px;height:8px;background:var(--ink);display:block}
.dots i.o{background:transparent;border:1.5px solid var(--ink)}
.chart-card{text-align:left;border:2px solid var(--ink);background:var(--white);padding:0;display:flex;flex-direction:column;box-shadow:var(--shadow);width:100%}
.chart-card:active{transform:translate(2px,2px);box-shadow:var(--shadow-sm)}
.chart-card__head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;width:100%;border-bottom:2px solid var(--ink)}
.chart-card__head .n{font:800 20px/1 var(--display);letter-spacing:-.02em}
.chart-card__body{display:grid;grid-template-columns:1fr 1fr;width:100%}
.chart-card__body>div{padding:12px 14px}
.chart-card__body>div:first-child{border-right:2px solid var(--ink)}
.chart-cards{display:flex;flex-direction:column;gap:12px}
@media (min-width:1024px){.chart-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.goal-tiles{grid-template-columns:repeat(8,1fr)}}

/* ── screen: methodology ── */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.step-tile{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:10px 8px;border:2px solid var(--ink);background:var(--white);text-align:left;box-shadow:3px 3px 0 var(--ink)}
.step-tile:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}
.step-tile .n{font:800 22px/1 var(--display);letter-spacing:-.03em}
.step-tile .t{font:600 10px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase}
.method{border:2px solid var(--ink);background:var(--white)}
.method[data-open="true"]{box-shadow:var(--shadow)}
.method__head{width:100%;display:grid;grid-template-columns:56px minmax(0,1fr) 32px;gap:12px;align-items:center;padding:16px 14px;border:0;border-bottom:2px solid var(--ink);background:var(--white);text-align:left}
.method__head:active{background:var(--tint-3)}
.method__num{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border:2px solid var(--ink);background:var(--yellow);font:800 26px/1 var(--display);letter-spacing:-.04em}
.method__plus{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:2px solid var(--ink);font:800 20px/1 var(--display)}
.method__plus span{display:block;transition:transform .25s var(--ease)}
.method[data-open="true"] .method__plus span{transform:rotate(45deg)}
.method__kicker{padding:12px 14px;font:italic 400 15px/1.4 var(--display);color:var(--olive);border-bottom:1px dashed var(--ink);text-wrap:pretty}
.method__item{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;align-items:start;padding:12px 14px;border-bottom:1px solid var(--rule-warm)}
.method__mark{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border:2px solid var(--ink);background:var(--yellow);font:700 13px/1 var(--mono)}
.method__item .d{display:none;font-size:14px;line-height:1.55;color:var(--olive);margin-top:4px}
.method[data-open="true"] .method__item .d{display:block}
.method__toggle{width:100%;height:44px;border:0;background:var(--white);font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;text-decoration:underline;text-underline-offset:3px}
.methods{display:flex;flex-direction:column;gap:16px}
@media (min-width:1024px){.methods{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}.steps{max-width:640px;gap:12px}.step-tile{padding:14px 12px}}

/* ── screen: search ── */
.search-page{flex:1;display:flex;flex-direction:column;background:var(--white)}
.search-page__head{position:sticky;top:0;z-index:5;background:var(--white);border-bottom:1px solid var(--rule)}
.starter{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;text-align:left;min-height:52px;padding:10px 14px;border:0;border-bottom:1px solid var(--rule);background:transparent;width:100%}
.starter:active{background:var(--tint)}
.answer-card{border:2px solid var(--ink);background:var(--paper);box-shadow:4px 4px 0 var(--yellow),4px 4px 0 2px var(--ink)}
.intent{font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;padding:4px 8px;background:var(--ink);color:var(--yellow)}
@media (min-width:1024px){
  .search-page{position:fixed;inset:0;z-index:40;background:rgba(13,13,13,.45);align-items:center;padding:64px 0;overflow:auto}
  .search-page__panel{width:min(760px,calc(100% - 80px));background:var(--white);border:2px solid var(--ink);box-shadow:var(--shadow-lg)}
  .search-page__head{position:static}
  .search-results{display:grid;grid-template-columns:1fr 1fr;gap:24px 32px}
  .search-results>.span-2{grid-column:1/-1}
}

/* ── added for Start Here parity ── */
.card--inverse{background:var(--ink);color:var(--tint);border:2px solid var(--yellow)}
.card--inverse .h2,.card--inverse .h3{color:var(--yellow)}
.tag--disabled{background:var(--rule);color:var(--olive);border-color:var(--ink)}
/* Named exception: photographic portraits (archetype, cast avatars) render as circles. Everything else stays square; radius is otherwise reserved for .chip--pill and the sheet grab handle. */
.portrait{border-radius:50%;overflow:hidden;background:var(--olive)}

/* ── The Audit (from Start Here) — shared with blog listing ── */
/* mobile: single bounding box wrapping intro + faces row + quiz */
.aud{display:flex;flex-direction:column;gap:0;margin-top:48px;margin-bottom:48px;border:2px solid var(--ink);background:var(--paper);box-shadow:var(--shadow-lg)}
.aud__intro{padding:28px 20px 20px}
.aud__h{font:600 clamp(34px,4.4vw,56px)/1 var(--display);letter-spacing:-.02em;margin:8px 0 0}
.aud .lede{margin-top:10px}
.faces{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin-top:20px}
.face{display:flex;flex-direction:column;gap:5px;color:var(--ink);min-width:0;text-decoration:none}
.face__img{aspect-ratio:1;width:100%;border:2px solid var(--ink);overflow:hidden;background:var(--olive);box-shadow:2px 2px 0 var(--yellow),2px 2px 0 1.5px var(--ink);display:block;transition:transform .15s var(--ease)}
.face__img img{width:100%;height:100%;object-fit:cover;display:block}.face:hover .face__img{transform:translate(-2px,-2px)}
.face__n{font:700 9px/1.2 var(--display);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(min-width:480px){.face__n{font-size:11px}}
.qc{text-align:left;padding:20px 20px 24px;border-top:2px solid var(--ink)}
.qc__t{font:600 clamp(32px,3.4vw,44px)/1 var(--display);letter-spacing:-.03em}
.qc__s{padding-top:10px;font-size:14px;line-height:1.5;color:var(--olive)}
.qc__o{display:flex;flex-direction:column;gap:8px;padding-top:20px}
.qc__o a{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;align-items:start;padding:13px 14px;border:2px solid var(--ink);background:#FFFFFF;color:var(--ink);font-size:15px;line-height:1.45;min-height:48px;text-decoration:none;transition:background .15s}
.qc__o a:hover{background:var(--yellow)}.qc__o a b{font:700 15px/1.45 var(--display)}
.qc__f{padding-top:18px;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13px;color:var(--olive)}
.qc__f a{font:600 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--olive);border-bottom:2px solid var(--ink);padding-bottom:2px;text-decoration:none}
@media (min-width:1024px){
  .aud{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;padding:48px;box-shadow:8px 8px 0 var(--yellow),8px 8px 0 2px var(--ink);margin-top:72px;max-width:calc(var(--content) - 2*var(--gutter))}
  .aud__intro{padding:0}
  .faces{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:420px}.face__img{box-shadow:4px 4px 0 var(--yellow),4px 4px 0 2px var(--ink)}.face__n{font-size:12px}
  .qc{border:2px solid var(--ink);background:#FFFFFF;box-shadow:8px 8px 0 var(--yellow),8px 8px 0 2px var(--ink);padding:0;border-top:0}
  .qc__t{padding:22px 22px 0}.qc__s{padding:10px 22px 0}.qc__o{padding:20px 22px 0}.qc__o a{background:var(--paper)}.qc__f{padding:18px 22px 20px}
}

/* ── universal header (desktop-only when new mobile nav is present) ── */
.uhead{background:var(--yellow);border-bottom:2px solid var(--ink);position:sticky;top:0;z-index:20}
.uhead__in{display:flex;align-items:center;gap:16px;height:56px;padding:0 var(--gutter);max-width:var(--content);margin:0 auto}
.uhead__logo{display:flex;align-items:center;height:44px;flex-shrink:0}
.uhead__logo img{height:20px;width:auto;display:block}
.uhead__nav{display:none;gap:4px;align-items:center;flex-shrink:0}
.uhead__nav a{font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;height:44px;padding:0 14px;display:inline-flex;align-items:center;border:2px solid transparent;color:var(--ink);text-decoration:none}
.uhead__nav a:hover{border-color:var(--ink)}
.uhead__nav a[aria-current="page"]{background:var(--ink);color:var(--yellow)}
.uhead__search{display:none;align-items:center;gap:10px;height:40px;padding:0 12px;background:var(--paper);border:2px solid var(--ink);cursor:pointer;flex:1;max-width:420px;margin-left:auto;color:var(--ink);text-decoration:none;font:400 14px/1 var(--body)}
.uhead__search kbd{margin-left:auto;font:600 10px/1 var(--mono);letter-spacing:.1em;color:var(--olive);border:1px solid var(--rule);padding:2px 5px}
.uhead__cta{display:none;height:40px;padding:0 16px;background:var(--ink);color:var(--yellow);border:2px solid var(--ink);font:700 13px/1 var(--display);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;align-items:center;gap:8px;text-decoration:none;flex-shrink:0}
.uhead__cta:hover{background:var(--paper);color:var(--ink)}
.uhead__menu{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:0;background:transparent;color:var(--ink);cursor:pointer;margin-left:auto}
/* On mobile, hide .uhead when the new 14c topbar is present on the page */
.has-mobile-nav .uhead{display:none}
@media(min-width:1024px){.has-mobile-nav .uhead{display:block}.uhead__nav{display:flex}.uhead__search{display:flex}.uhead__cta{display:inline-flex}.uhead__menu{display:none}.uhead__in{gap:20px}}

/* ── universal footer (vp-footer) ── */
.vp-footer{background:var(--ink);color:var(--paper)}
.vp-wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.vp-ask{background:var(--yellow);color:var(--ink);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.vp-ask .vp-wrap{padding-top:24px;padding-bottom:24px;display:flex;flex-direction:column;gap:14px}
.vp-ask h2{margin:0;font-family:var(--display);font-size:22px;font-weight:800;letter-spacing:-.02em;line-height:1.15;text-wrap:pretty}
.vp-ask form{display:flex;margin:0}
.vp-ask label{flex:1;display:flex;align-items:center;gap:10px;height:48px;padding:0 12px;background:var(--paper);border:2px solid var(--ink);border-right:0;min-width:0;cursor:text}
.vp-ask input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-family:var(--sans);font-size:16px;color:var(--ink)}
.vp-ask input::placeholder{color:#7A7350}
.vp-ask button{height:48px;padding:0 16px;display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:var(--yellow);border:2px solid var(--ink);font-family:var(--display);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;cursor:pointer;flex:none;transition:background .16s,color .16s}
.vp-ask button:hover{background:var(--paper);color:var(--ink)}
.vp-ask .kbd{display:none}
.vp-cols{padding:36px 20px 28px;display:grid;grid-template-columns:1fr 1fr;gap:28px 20px}
.vp-col{display:flex;flex-direction:column;gap:12px}
.vp-col-label{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--tint);margin-bottom:2px}
.vp-col-label::before{content:"";width:6px;height:6px;background:var(--yellow);transform:rotate(45deg);flex:none}
.vp-col a{font-size:15px;line-height:1.3;color:var(--paper);min-height:24px;transition:color .16s}
.vp-col a:hover{color:var(--yellow)}
.vp-col a.vp-cta{color:var(--yellow);font-weight:600;display:inline-flex;gap:8px;align-items:baseline}
.vp-col a.vp-cta:hover{color:var(--paper)}
.vp-brand{padding:28px 20px 32px;border-top:1px solid rgba(243,233,168,.35)}
.vp-brand-row{display:flex;align-items:center;gap:14px}
.vp-brand-row .vp-logo{height:26px;width:auto;display:block;flex:none;margin-right:auto}
.vp-social{width:44px;height:44px;flex:none;display:inline-flex;align-items:center;justify-content:center;background:var(--yellow);border:2px solid var(--ink);box-shadow:4px 4px 0 var(--paper);color:var(--ink);transition:background .16s,box-shadow .16s}
.vp-social:hover{background:var(--paper);box-shadow:4px 4px 0 var(--yellow)}
.vp-social svg{width:20px;height:20px}
.vp-peps{width:88px;height:88px;flex:none;display:block;object-fit:contain;margin:-18px 0 -26px -12px;transform-origin:50% 60%;animation:peps-bob 3.2s ease-in-out infinite;cursor:pointer}
.vp-peps:hover{animation:peps-beat 1.1s ease-in-out infinite}
@keyframes peps-bob{0%,100%{transform:rotate(-4deg) translateY(0)}50%{transform:rotate(4deg) translateY(-3px)}}
@keyframes peps-beat{0%,100%{transform:scale(1)}14%{transform:scale(1.14)}28%{transform:scale(1)}42%{transform:scale(1.1)}56%{transform:scale(1)}}
@media(prefers-reduced-motion:reduce){.vp-peps{animation:none!important}}
.vp-legal{padding:20px 20px 40px;border-top:1px solid rgba(243,233,168,.35)}
.vp-legal .vp-wrap{display:flex;flex-direction:column;gap:24px}
.vp-legal p{margin:0;font-size:12px;line-height:1.55;color:var(--tint);text-wrap:pretty}
.vp-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--tint)}
.vp-bottom nav{display:flex;gap:14px;align-items:center}
.vp-bottom a{color:var(--tint);transition:color .16s}
.vp-bottom a:hover{color:var(--yellow)}
@media(min-width:900px){
.vp-ask .vp-wrap{padding-top:32px;padding-bottom:32px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:40px;align-items:center}
.vp-ask h2{font-size:28px;line-height:1.1}
.vp-ask label{height:52px;padding:0 14px;gap:12px}
.vp-ask button{height:52px;padding:0 22px;font-size:14px}
.vp-ask .kbd{display:inline}
.vp-main{max-width:1160px;margin:0 auto;padding:52px 20px 44px;display:grid;grid-template-columns:minmax(0,1.5fr) repeat(4,minmax(0,1fr));gap:40px 32px}
.vp-brand{padding:0 24px 0 0;border-top:0;display:flex;flex-direction:column;gap:18px;order:-1}
.vp-brand-row{flex-wrap:wrap}
.vp-brand-row .vp-logo{height:28px;width:100%;flex:none;margin:0 0 6px;object-fit:contain;object-position:left}
.vp-cols{display:contents}
.vp-col a{min-height:0}
.vp-col-label{margin-bottom:4px}
.vp-legal{padding:0;border-top:1px solid rgba(243,233,168,.35)}
.vp-legal .vp-wrap{padding-top:22px;padding-bottom:28px;display:flex;flex-direction:column;gap:18px}
.vp-bottom nav{gap:18px}
}

/* ── screen: peptide index ── */
.pi-seg{display:flex;border:2px solid var(--ink);background:var(--paper);height:52px}
.pi-seg button{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-left:2px solid var(--ink);background:transparent;color:var(--ink);font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;padding:0 6px;transition:background .18s,color .18s;cursor:pointer}
.pi-seg button:first-child{border-left:0}
.pi-seg button[aria-pressed="true"]{background:var(--ink);color:var(--yellow)}
.pi-jump{max-width:var(--reading);display:flex;flex-wrap:wrap;align-items:center;gap:2px 0;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);padding:6px 0}
.pi-jump__label{font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--olive);padding-right:14px;flex:none}
.pi-jump button{width:28px;height:36px;border:0;background:transparent;font:700 14px/1 var(--display);cursor:pointer;transition:background .15s}
.pi-jump button:hover:not(:disabled){background:var(--tint-2)}
.pi-jump button:disabled{cursor:default;color:#C9C4A8}
.pi-jump button.has-items{box-shadow:inset 0 -3px 0 var(--yellow)}
.pi-group{max-width:var(--reading);display:flex;flex-direction:column;gap:10px;scroll-margin-top:120px}
.pi-group__head{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;align-items:start}
.pi-rows{display:flex;flex-direction:column;border:2px solid var(--ink);background:var(--ink);gap:2px}
.pi-rows>a{display:block;background:var(--paper);padding:12px 14px;text-decoration:none;color:var(--ink);transition:background .12s}
.pi-rows>a:hover{background:var(--tint-3)}
.pi-rows>a:active{background:var(--tint)}
.pi-empty{border:2px dashed var(--ink);padding:16px;color:var(--olive);font-size:14px}
.pi-stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:2px;border:2px solid var(--ink);background:var(--ink)}
.pi-stat-grid button{text-align:left;background:var(--paper);padding:14px;border:0;display:flex;flex-direction:column;gap:6px;min-height:96px;cursor:pointer;transition:background .15s}
.pi-stat-grid button:hover{background:var(--tint-2)}
.pi-stat-grid button[aria-pressed="true"]{background:var(--yellow)}
.pi-next-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:2px;background:var(--yellow);border:2px solid var(--yellow)}
.pi-next-grid a{display:flex;flex-direction:column;gap:6px;padding:14px 16px;background:var(--ink);color:var(--paper);min-height:88px;justify-content:flex-end;text-decoration:none;transition:background .16s}
.pi-next-grid a:hover{background:#1a1a1a}
.mobile-tabbar{display:grid}
@media(min-width:1024px){.mobile-tabbar{display:none!important}}

/* ══════════════════════════════════════════
   Search Panel (.sp) — inline typeahead
   ══════════════════════════════════════════ */
.sp-field{position:relative}
.sp-field input{flex:1;min-width:0;border:0;background:transparent;outline:none;font:400 16px/1 var(--body);color:var(--ink);height:100%}
@media(min-width:1024px){.uhead__search--live{display:flex!important;cursor:text}}
.uhead__search--live input{font-size:14px}

/* desktop dropdown */
.sp{display:none;position:absolute;left:0;right:0;top:calc(100% + 2px);z-index:35;min-width:560px;max-height:70vh;overflow-y:auto;background:var(--paper);border:2px solid var(--ink);box-shadow:6px 6px 0 var(--ink);scrollbar-width:thin}
.sp[aria-expanded="true"]{display:block;animation:sp-drop 200ms var(--ease)}
@keyframes sp-drop{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* mobile full-screen sheet */
@media(max-width:1023px){
.sp[aria-expanded="true"].sp--sheet{position:fixed;inset:0;min-width:0;max-height:none;border:0;box-shadow:none;z-index:45;animation:sp-sheet 250ms var(--ease);display:flex;flex-direction:column;overflow:hidden}
.sp--sheet .sp__results,.sp--sheet .sp__zero,.sp--sheet .sp__empty{overflow-y:auto;flex:1;padding-bottom:env(safe-area-inset-bottom,0)}
.tabbar--hidden{display:none!important}
}
@keyframes sp-sheet{from{transform:translateY(100%)}to{transform:none}}

/* mobile header */
.sp__mob-head{display:flex;align-items:center;gap:10px;padding:10px var(--gutter,20px);background:var(--yellow);border-bottom:2px solid var(--ink);flex:none}
.sp__mob-field{flex:1;display:flex;align-items:center;gap:10px;height:44px;padding:0 12px;background:var(--paper);border:2px solid var(--ink)}
.sp__mob-field input{flex:1;min-width:0;border:0;background:transparent;outline:none;font:400 16px/1 var(--body);color:var(--ink)}
.sp__mob-done{height:44px;padding:0 14px;border:2px solid var(--ink);background:var(--paper);font:700 13px/1 var(--display);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
@media(min-width:1024px){.sp__mob-head{display:none}}

/* intent chip */
.sp__intent{padding:10px 16px 0;min-height:0}
.sp__intent:empty,.sp__intent-chip:empty{display:none}
.sp__intent-chip{display:inline-flex;align-items:center;height:28px;padding:0 10px;border:1.5px dashed var(--ink);font:600 10px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--olive);transition:border-style 200ms,transform 200ms var(--ease)}
.sp__intent-chip[data-resolved]{border-style:solid;animation:sp-hop 200ms var(--ease)}
@keyframes sp-hop{50%{transform:translateY(-4px)}}

/* sections & labels */
.sp__section{padding:8px 16px}
.sp__label{font:600 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--olive);margin-bottom:8px}
.sp__label-note{font-weight:400;color:var(--muted,#7A7350)}

/* cards — shared base */
.sp__card{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;align-items:center;text-align:left;min-height:48px;padding:10px 14px;border-bottom:1px solid var(--rule);background:var(--paper);color:var(--ink);text-decoration:none;cursor:pointer;transition:background .12s}
.sp__card:last-child{border-bottom:0}
.sp__card:hover{background:var(--tint)}
.sp__card:active{transform:translate(1px,1px)}
.sp__card--focus{outline:2px solid var(--ink);outline-offset:-2px;background:var(--tint)}

/* verdict card */
.sp__card--verdict{grid-template-columns:6px minmax(0,1fr) auto;gap:12px;border:2px solid var(--ink);border-bottom:2px solid var(--ink);margin-bottom:6px;padding:14px}
.sp__verdict-band{width:6px;align-self:stretch;border-radius:2px}
.sp__card--normal .sp__verdict-band{background:var(--tier-3)}
.sp__card--watch .sp__verdict-band{background:var(--yellow)}
.sp__card--get-help .sp__verdict-band{background:var(--danger,#C0392B)}
.sp__verdict-body{display:flex;flex-direction:column;gap:4px;min-width:0}
.sp__verdict-title{font:700 15px/1.25 var(--display)}
.sp__verdict-text{font-size:13px;line-height:1.4;color:var(--olive)}
.sp__verdict-reassure{font-size:12px;color:var(--olive);font-style:italic}
.sp__verdict-label{font:600 10px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;align-self:flex-start}

/* FAQ card */
.sp__card--faq{grid-template-columns:minmax(0,1fr);padding:14px 16px}
.sp__faq-q{font:700 15px/1.3 var(--display);display:block}
.sp__faq-a{font-size:13px;line-height:1.45;color:var(--olive);margin-top:4px;display:block}
.sp__card--faq-link{grid-template-columns:minmax(0,1fr);padding:10px 16px;min-height:44px}
.sp__card--faq-link .sp__faq-q{font-weight:500;font-size:14px}

/* peptide card */
.sp__card--pep{grid-template-columns:auto minmax(0,1fr) auto;gap:10px}
.sp__pep-info{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.sp__pep-name{font:700 15px/1.2 var(--display)}
.sp__pep-blurb{grid-column:2/-1;font-size:13px;line-height:1.35;color:var(--olive);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* compare card */
.sp__card--compare{grid-template-columns:minmax(0,1fr);padding:12px 16px}
.sp__compare-pair{font:700 15px/1.25 var(--display)}
.sp__compare-pair em{font-size:13px;color:var(--olive)}
.sp__compare-verdict{font-size:13px;color:var(--olive);margin-top:2px}

/* calculator card */
.sp__card--calc{grid-template-columns:minmax(0,1fr);background:var(--ink);color:var(--paper);border:2px solid var(--ink);margin:0 16px 8px;padding:16px}
.sp__card--calc:hover{background:#1a1a1a}
.sp__calc-label{font:800 18px/1 var(--display);color:var(--yellow)}
.sp__calc-cta{font-size:13px;color:var(--tint);margin-top:6px}

/* page link card */
.sp__card--page{grid-template-columns:auto minmax(0,1fr) auto;gap:8px}
.sp__arrow{color:var(--olive);font-size:14px}

/* recent card */
.sp__card--recent{grid-template-columns:minmax(0,1fr);padding:10px 16px}
.sp__recent-q{font:500 14px/1.3 var(--body);display:block}
.sp__recent-a{font-size:12px;color:var(--olive);margin-top:2px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* starter chips */
.sp__chips{display:flex;gap:8px;flex-wrap:wrap}
.sp__chip{display:inline-flex;align-items:center;height:36px;padding:0 14px;border:2px solid var(--ink);background:var(--paper);font:500 14px/1 var(--body);white-space:nowrap;cursor:pointer;transition:background .12s}
.sp__chip:hover{background:var(--yellow)}

/* empty state */
.sp__empty{padding:32px 16px;text-align:center}
.sp__empty-title{font:700 18px/1.2 var(--display);margin-bottom:6px}
.sp__empty-sub{font-size:14px;color:var(--olive);margin-bottom:16px}
.sp__dym{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}

/* skeleton (calm, no shimmer) */
.sp__skel{padding:8px 16px;display:flex;flex-direction:column;gap:2px}
.sp__skel-row{height:56px;background:var(--rule)}

/* ghost completion */
.sp-field[data-ghost]::after{content:attr(data-ghost);position:absolute;left:0;top:0;right:0;bottom:0;display:flex;align-items:center;padding-left:42px;color:var(--rule);font:400 16px/1 var(--body);pointer-events:none;overflow:hidden;white-space:nowrap}
.uhead__search--live[data-ghost]::after{padding-left:36px;font-size:14px}

/* reduced motion */
@media(prefers-reduced-motion:reduce){.sp[aria-expanded="true"],.sp--sheet,.sp__intent-chip[data-resolved]{animation:none!important}}

/* ── Peptide cluster cards (2b) ──────────────────────────────── */
.cluster-block{border:2px solid var(--ink);background:var(--paper);box-shadow:6px 6px 0 var(--ink);
  padding:16px 14px 20px;display:flex;flex-direction:column;gap:10px}
.cluster-block__head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.cluster-block__head h3{margin:0;font:700 16px/1 var(--display);color:var(--olive)}
.cluster-block__count{font:600 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--olive)}
.cluster-block__list{display:flex;flex-direction:column;gap:10px}
.cluster-block__more{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;height:44px;
  font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;
  border-bottom:2px solid var(--ink);text-decoration:none;color:var(--ink)}

/* card — variant 2b */
.pcard-2b{display:flex;flex-direction:column;border:2px solid var(--ink);background:var(--paper);
  color:var(--ink);text-decoration:none;box-shadow:var(--shadow-sm);cursor:pointer;transition:background .12s,transform .12s,box-shadow .12s}
.pcard-2b:hover{background:var(--tint-3);transform:translate(-1px,-1px);box-shadow:var(--shadow)}
.pcard-2b:active{transform:translate(1px,1px);box-shadow:none}
.pcard-2b__flag{display:inline-block;align-self:flex-start;padding:3px 8px;border-radius:3px;background:var(--ink);color:var(--yellow);
  font:600 9.5px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.pcard-2b__top{display:flex;flex-direction:column;gap:5px;padding:12px 14px}
.pcard-2b__job{font:800 18px/1.15 var(--display);letter-spacing:-.015em;text-wrap:pretty}
.pcard-2b__diff{font:400 13px/1.4 var(--body);color:var(--olive);text-wrap:pretty}
.pcard-2b__skip{display:flex;align-items:baseline;gap:8px;padding:8px 14px 9px;
  border-top:2px solid var(--ink);background:var(--tint-3);font:400 12.5px/1.35 var(--body)}
.pcard-2b__skip-label{flex:none;font:600 9.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase}
.pcard-2b__stack{display:flex;flex-direction:column;gap:8px;padding:10px 14px 14px;border-top:2px solid var(--ink);margin-top:auto}
.pcard-2b__stack-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.pcard-2b__stack-row+.pcard-2b__stack-row{justify-content:flex-start;gap:6px}
.pcard-2b__stack-row+.pcard-2b__stack-row::after{content:"\2192";margin-left:auto;font:700 16px/1 var(--display);color:var(--olive);transition:transform .15s var(--ease)}
.pcard-2b:hover .pcard-2b__stack-row+.pcard-2b__stack-row::after{transform:translateX(3px);color:var(--ink)}
.pcard-2b__effort{font:700 13px/1.2 var(--display)}

/* tag variants for cards */
.tag--card-ink{flex:none;font:700 15.6px/1 var(--mono);letter-spacing:.06em;
  padding:6px 11px;white-space:nowrap;background:var(--ink);color:var(--yellow)}

/* evidence meter bars */
.evmeter{display:flex;gap:2px;flex:none}
.evmeter .evbar{width:12px;height:6px;border:1px solid var(--ink)}
.evmeter__label{font:600 10px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase}

/* desktop three-up grid */
.cluster-grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:768px){.cluster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.cluster-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* desktop card (dcard) */
.dcard-2b{display:flex;flex-direction:column;border:2px solid var(--ink);background:var(--paper);
  color:var(--ink);text-decoration:none;transition:background .12s,transform .12s}
.dcard-2b:hover{background:var(--tint-3)}
.dcard-2b:active{transform:translate(1px,1px)}
.dcard-2b__flag{display:block;padding:5px 14px;background:var(--ink);color:var(--yellow);
  font:600 9.5px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase}
.dcard-2b__top{display:flex;flex-direction:column;gap:6px;padding:16px 16px 14px;flex:1}
.dcard-2b__job{font:800 20px/1.15 var(--display);letter-spacing:-.015em;text-wrap:pretty}
.dcard-2b__diff{font:400 14px/1.45 var(--body);color:var(--olive);text-wrap:pretty}
.dcard-2b__skip{display:flex;align-items:baseline;gap:8px;padding:8px 14px 9px;
  border-top:2px solid var(--ink);background:var(--tint-3);font:400 13px/1.35 var(--body)}
.dcard-2b__skip-label{flex:none;font:600 9.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase}
.dcard-2b__foot{display:grid;grid-template-columns:1fr 1fr;border-top:2px solid var(--ink)}
.dcard-2b__cell{display:flex;flex-direction:column;gap:3px;padding:10px 14px 11px}
.dcard-2b__cell:first-child{border-right:2px solid var(--ink)}
.dcard-2b__label{font:600 9.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive)}
.dcard-2b__effort{font:700 14px/1.2 var(--display)}
.dcard-2b__proof{display:flex;align-items:center;gap:6px}
.dcard-2b__proof-label{font:700 13.5px/1.2 var(--display)}

@media(prefers-reduced-motion:reduce){.pcard-2b,.dcard-2b{transition:none!important}}

/* ── calculator SEO content components ── */

/* numbered step rows (ink squares) */
.recon-steps{border:2px solid var(--ink);background:var(--white)}
.recon-step{display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;align-items:start;padding:14px}
.recon-step+.recon-step{border-top:1px solid var(--rule)}
.recon-step p{font-size:15px;line-height:1.5;text-wrap:pretty}
.recon-step .mono-badge--sq{margin-top:1px}

/* diamond bullet list */
.dlist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.dlist li{display:grid;grid-template-columns:8px minmax(0,1fr);gap:13px;align-items:start;font-size:15px;line-height:1.5}
.dlist .diamond{margin-top:6px}

/* data table: card per row on mobile, true table at 1024 */
.dtable{display:flex;flex-direction:column;gap:12px}
.dtable__head{display:none}
.drow{border:2px solid var(--ink);background:var(--white)}
.drow__title{padding:10px 14px;border-bottom:2px solid var(--ink);background:var(--tint-2);font:800 15px/1.2 var(--display)}
.drow__cell{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:9px 14px}
.drow__cell+.drow__cell{border-top:1px solid var(--rule)}
.drow__k{font:400 10px/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--olive)}
.drow__v{font:700 14px/1.2 var(--display);text-align:right;white-space:nowrap}
@media (min-width:1024px){
  .dtable{gap:0;border:2px solid var(--ink);background:var(--white)}
  .dtable__head{display:grid;background:var(--ink);color:var(--yellow)}
  .dtable__head>div{padding:11px 14px;font:600 10px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase}
  .dtable__head>div+div{border-left:1px solid #444}
  .drow{border:0;border-top:1px solid var(--ink);display:grid}
  .drow:first-of-type{border-top:0}
  .drow__cells{display:contents}
  .drow__title{border-bottom:0;border-right:2px solid var(--ink);display:flex;align-items:center}
  .drow__cell{justify-content:flex-start;align-items:center;padding:12px 14px}
  .drow__cell+.drow__cell{border-top:0}
  .drow__cell{border-left:1px solid var(--rule)}
  .drow__k{display:none}
  .drow__v{text-align:left;font-size:15px}
  .dtable--4 .dtable__head,.dtable--4 .drow{grid-template-columns:190px repeat(3,minmax(0,1fr))}
}

/* formula plate */
.formula{font:700 clamp(15px,2.4vw,20px)/1.5 var(--display);color:var(--yellow);text-wrap:balance}
.formula em{font-style:normal;color:var(--paper);font-weight:400}

/* peptide grid cards */
.qgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (min-width:1024px){.qgrid{grid-template-columns:repeat(3,1fr)}}
.qcard{border:2px solid var(--ink);background:var(--white);box-shadow:var(--shadow);padding:12px 14px;display:flex;flex-direction:column;gap:4px;color:inherit;min-height:64px;justify-content:center;text-decoration:none}
.qcard:active{transform:translate(2px,2px);box-shadow:var(--shadow-sm)}
.qcard .qn{font:800 15px/1.2 var(--display)}
.qcard .qt{font:400 10px/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}

/* section wrapper */
.sec{scroll-margin-top:calc(var(--uhead-h,58px) + 48px + 16px)}
.sec-head{margin-bottom:14px}
.sec-head .h2{margin-top:8px;text-wrap:pretty}

/* body copy */
.body-copy{font-size:15px;line-height:1.6;color:var(--olive);text-wrap:pretty}
.body-copy p+p{margin-top:14px}

/* ══ SEO sections: prose, heads, animation, goal cards, stacks ══ */

/* ── prose: reading treatment for SEO body copy ── */
.prose{max-width:var(--reading)}
.prose__lede{font:400 17px/1.6 var(--body);color:var(--ink);text-wrap:pretty}
.prose p+p{margin-top:12px}
.prose__lede strong{font-weight:600}
@media(min-width:1024px){.prose__lede{font-size:19px;line-height:1.6}}

/* ── ruled section head ── */
.shead{display:flex;flex-direction:column;gap:8px;padding-top:14px;border-top:2px solid var(--ink)}
.shead__row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:8px 16px}
.shead__row .h2{flex:1 1 auto;min-width:0;text-wrap:pretty}
.shead__row .meta{padding-bottom:3px}

/* ── aside note ── */
.aside-note{margin-top:20px;padding:16px 18px;border:2px solid var(--ink);background:var(--tint-3);display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.aside-note p{font:400 15px/1.55 var(--body);color:var(--olive);text-wrap:pretty}
@media(min-width:1024px){.aside-note{padding:20px 22px}}

/* ── hero: prose beside the folding stage ── */
.explain{display:grid;grid-template-columns:1fr;gap:24px;margin-top:18px;align-items:start}
@media(min-width:1100px){.explain{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:36px}}

/* ── section 01: the folding loop (v2) ── */
/* ── stage shell ── */
.pf{--dur:20s;--del:0s;--play:running;display:flex;flex-direction:column;gap:14px;width:100%}
.pf__bar{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.pf__kicker{display:inline-block;white-space:nowrap;font:700 14px/1.3 var(--display);letter-spacing:-.01em;padding:6px 12px;background:var(--ink);color:var(--yellow);text-align:center}
@media(min-width:1024px){.pf__bar{justify-content:space-between}.pf__kicker{font:600 10px/1.45 var(--mono);letter-spacing:.18em;text-transform:uppercase;padding:5px 9px}}
.pf__ctrl{display:flex;align-items:center;gap:10px}
.pf__legend{display:flex;align-items:center;gap:8px;font:500 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive)}
.pf__sw{display:inline-block;width:11px;height:11px;border:2px solid var(--ink);vertical-align:-1px}
.pf__toggle{display:inline-flex;align-items:center;gap:7px;border:2px solid var(--ink);background:var(--white);padding:5px 10px;font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;transition:background .12s}
.pf__toggle:hover{background:var(--tint-3)}
.pf__toggle:active{transform:translate(1px,1px)}
.pf__glyph{width:9px;height:10px;border-left:3px solid var(--ink);border-right:3px solid var(--ink)}
.pf[data-playing="false"] .pf__glyph{border:0;width:0;height:0;border-left:9px solid var(--ink);border-top:5px solid transparent;border-bottom:5px solid transparent}

/* ── the canvas ── */
.pf__stage{position:relative;width:100%;aspect-ratio:16 / 9;border:2px solid var(--ink);background:#FFFFFF;
 box-shadow:8px 8px 0 var(--yellow),8px 8px 0 2px var(--ink);overflow:hidden;perspective:1000px;cursor:pointer}
.pf__grid{position:absolute;inset:0;opacity:.5;
 background-image:linear-gradient(to right,rgba(43,43,43,.07) 1px,transparent 1px),linear-gradient(to bottom,rgba(43,43,43,.07) 1px,transparent 1px);
 background-size:34px 34px}
.pf__cell{position:absolute;left:76%;top:-58%;width:74%;height:216%;border:2px solid var(--ink);border-radius:50%;background:var(--tint-3);animation:pf-cell var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf__lock{position:absolute;left:82%;top:50%;width:60px;height:38px;transform:translate(-50%,-50%);border:2px solid var(--ink);background:var(--paper);animation:pf-cell var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf__latch{position:absolute;left:82%;top:50%;width:60px;height:38px;transform:translate(-50%,-50%);animation:pf-latch var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf__rlabel{position:absolute;left:88%;top:68%;font:600 9px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive);animation:pf-cell var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf__chain{position:absolute;inset:0;transform-style:preserve-3d;animation:pf-group var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf__stem{position:absolute;left:22%;top:50%;width:29%;height:30px;transform-origin:left center;border:2px solid var(--ink);background:var(--tint-3);animation:pf-stem var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf__stem2{position:absolute;left:44%;top:calc(50% + 21px);width:17px;height:15px;transform-origin:left center;border:2px solid var(--ink);border-top:0;background:var(--tint-3);animation:pf-stem var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf__body{position:absolute;left:22%;top:50%;width:21%;height:42%;border:2px solid var(--ink);border-radius:50%;background:var(--tint-3);animation:pf-body var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf__backbone{position:absolute;left:7%;top:50%;width:69.3%;border-top:2px dashed var(--ink);animation:pf-backbone var(--dur) var(--ease) var(--del) infinite both var(--play)}

.pf-pos{position:absolute;width:34px;height:34px;margin:-17px;animation:pf-fold var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf-res{position:relative;width:100%;height:100%;border:2px solid var(--ink);display:flex;align-items:center;justify-content:center;
 font:800 15px/1 var(--display);animation:pf-bob 3.4s ease-in-out infinite both var(--play);animation-delay:calc(var(--i) * -.28s)}
.pf-chg{position:absolute;top:-11px;right:-11px;width:18px;height:18px;border:2px solid var(--ink);border-radius:50%;
 display:flex;align-items:center;justify-content:center;font:600 10px/1 var(--mono);animation:pf-chg var(--dur) var(--ease) var(--del) infinite both var(--play)}

/* ── progress + chapter rail ── */
.pf__track{height:6px;border:2px solid var(--ink);background:var(--white);overflow:hidden}
.pf__fill{height:100%;background:var(--yellow);transform-origin:left center;animation:pf-prog var(--dur) linear var(--del) infinite both var(--play)}
.pf__rail{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px;background:var(--ink);border:2px solid var(--ink)}
.pf-tile{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;padding:11px 12px;background:var(--paper);text-align:left;overflow:hidden}
.pf-tile:hover{background:var(--tint-3)}
.pf-tile__fill{position:absolute;inset:0;background:var(--yellow);transform-origin:left center;z-index:0}
.pf-tile__n,.pf-tile__t{position:relative;z-index:1}
.pf-tile__n{font:600 10px/1 var(--mono);letter-spacing:.1em;color:var(--olive)}
.pf-tile__t{font:700 13px/1.2 var(--display)}
.pf-tile__fill--1{animation:pf-a1 var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf-tile__fill--2{animation:pf-a2 var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf-tile__fill--3{animation:pf-a3 var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf-tile__fill--4{animation:pf-a4 var(--dur) var(--ease) var(--del) infinite both var(--play)}

.pf__caps{position:relative;min-height:80px;margin:0;padding:0;list-style:none}
.pf-cap{position:absolute;inset:0}
.pf-cap__t{font:700 18px/1.35 var(--display);max-width:62ch;text-wrap:pretty}
.pf-cap--1{animation:pf-c1 var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf-cap--2{animation:pf-c2 var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf-cap--3{animation:pf-c3 var(--dur) var(--ease) var(--del) infinite both var(--play)}
.pf-cap--4{animation:pf-c4 var(--dur) var(--ease) var(--del) infinite both var(--play)}

@media(min-width:720px){
  .pf__rail{grid-template-columns:repeat(4,minmax(0,1fr))}
  .pf-cap__t{font-size:21px}
  .pf-res{font-size:16px}
  .pf__caps{min-height:76px}
}

@keyframes pf-fold{
  0%,18%{left:var(--x1);top:var(--y1);transform:translate(-50%,-50%) translateZ(0)}
  26%{left:calc(var(--x1) + var(--jx));top:calc(var(--y1) + var(--jy));transform:translate(-50%,-50%) translateZ(0)}
  52%,97%{left:var(--x2);top:var(--y2);transform:translate(-50%,-50%) translateZ(var(--z2))}
  99%,100%{left:var(--x1);top:var(--y1);transform:translate(-50%,-50%) translateZ(0)}
}
@keyframes pf-bob{0%,100%{transform:scale(1)}50%{transform:scale(1.055)}}
@keyframes pf-group{
  0%,20%{transform:translateX(0) rotateY(0deg) rotateX(0deg);opacity:1}
  52%{transform:translateX(0) rotateY(-20deg) rotateX(8deg);opacity:1}
  68%{transform:translateX(0) rotateY(0deg) rotateX(0deg);opacity:1}
  86%,94%{transform:translateX(30%) rotateY(0deg) rotateX(0deg);opacity:1}
  97%{transform:translateX(30%) rotateY(0deg) rotateX(0deg);opacity:0}
  99%{transform:translateX(0) rotateY(0deg) rotateX(0deg);opacity:0}
  100%{transform:translateX(0) rotateY(0deg) rotateX(0deg);opacity:1}
}
@keyframes pf-body{0%,38%{opacity:0;transform:translate(-50%,-50%) scale(.75)}52%,94%{opacity:1;transform:translate(-50%,-50%) scale(1)}97%,100%{opacity:0;transform:translate(-50%,-50%) scale(.9)}}
@keyframes pf-stem{0%,38%{opacity:0;transform:translateY(-50%) scaleX(.2)}52%,94%{opacity:1;transform:translateY(-50%) scaleX(1)}97%,100%{opacity:0;transform:translateY(-50%) scaleX(.5)}}
@keyframes pf-chg{0%,6%{opacity:0;transform:scale(.3)}12%,28%{opacity:1;transform:scale(1)}36%,100%{opacity:0;transform:scale(.6)}}
@keyframes pf-backbone{0%,18%{opacity:1}30%,100%{opacity:0}}
@keyframes pf-cell{0%,58%{opacity:0}72%,92%{opacity:1}96%,100%{opacity:0}}
@keyframes pf-latch{0%,86%{box-shadow:0 0 0 0 rgba(255,223,1,0)}90%{box-shadow:0 0 0 12px rgba(255,223,1,.9)}96%,100%{box-shadow:0 0 0 20px rgba(255,223,1,0)}}
@keyframes pf-prog{0%{transform:scaleX(0)}100%{transform:scaleX(1)}}
@keyframes pf-c1{0%{opacity:0;transform:translateY(6px)}3%,20%{opacity:1;transform:none}23%,100%{opacity:0;transform:translateY(-6px)}}
@keyframes pf-c2{0%,21%{opacity:0;transform:translateY(6px)}25%,48%{opacity:1;transform:none}51%,100%{opacity:0;transform:translateY(-6px)}}
@keyframes pf-c3{0%,49%{opacity:0;transform:translateY(6px)}53%,66%{opacity:1;transform:none}69%,100%{opacity:0;transform:translateY(-6px)}}
@keyframes pf-c4{0%,67%{opacity:0;transform:translateY(6px)}71%,92%{opacity:1;transform:none}96%,100%{opacity:0;transform:translateY(-6px)}}
@keyframes pf-a1{0%,1%{transform:scaleX(0)}3%,20%{transform:scaleX(1)}23%,100%{transform:scaleX(0);transform-origin:right center}}
@keyframes pf-a2{0%,22%{transform:scaleX(0)}25%,48%{transform:scaleX(1)}51%,100%{transform:scaleX(0);transform-origin:right center}}
@keyframes pf-a3{0%,50%{transform:scaleX(0)}53%,66%{transform:scaleX(1)}69%,100%{transform:scaleX(0);transform-origin:right center}}
@keyframes pf-a4{0%,68%{transform:scaleX(0)}71%,92%{transform:scaleX(1)}96%,100%{transform:scaleX(0);transform-origin:right center}}

@media (prefers-reduced-motion:reduce){
  .pf{--play:paused;--del:-11.4s}
  .pf__stage{cursor:default}
  .pf-res{animation:none}
}

/* ── goal cards: taxonomy grid with motif plates ── */
.goals{display:grid;grid-template-columns:1fr;gap:12px;margin-top:20px}
.gcard{display:flex;flex-direction:column;border:2px solid var(--ink);background:var(--white);color:var(--ink);text-decoration:none;transition:background .16s,transform .16s var(--ease),box-shadow .16s var(--ease)}
.gcard:hover{background:var(--tint-3);transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}
.gcard:active{transform:translate(1px,1px);box-shadow:none}
.gcard__top{display:flex;align-items:center;padding:12px 14px;border-bottom:2px solid var(--ink);background:var(--tint-2)}
.gcard__n{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:2px solid var(--ink);background:var(--yellow);font:600 13px/1 var(--mono)}
.gcard__t{font:800 17px/1.15 var(--display);letter-spacing:-.01em}
.gcard__body{padding:14px}
.gcard__body p{font:400 14.5px/1.55 var(--body);color:var(--olive);text-wrap:pretty}
.gcard__foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;border-top:2px solid var(--ink);font:600 10px/1.2 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive)}
.gcard__foot span:last-child{transition:transform .2s var(--ease)}
.gcard:hover .gcard__foot span:last-child{transform:translateX(4px)}
@media(min-width:640px){.goals{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.goals{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:24px}.gcard__t{font-size:16px}}

/* featured: always 2-col max */
.goals--featured{grid-template-columns:1fr}
@media(min-width:640px){.goals--featured{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.goals--featured{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* compact: no motifs, 4-col on desktop */
.goals--compact{margin-top:12px}
@media(min-width:1024px){.goals--compact{grid-template-columns:repeat(4,minmax(0,1fr))}}

/* motif plates — geometric stand-ins; swap for photography when it lands */
.motif{position:relative;display:block;height:104px;border-bottom:2px solid var(--ink);background:var(--tint-3);overflow:hidden}
.motif::before{content:"";position:absolute;inset:0;opacity:.55;
 background-image:linear-gradient(to right,rgba(13,13,13,.08) 1px,transparent 1px),linear-gradient(to bottom,rgba(13,13,13,.08) 1px,transparent 1px);
 background-size:26px 26px}
.gcard:hover .motif{background:var(--yellow)}
.motif .mk,.motif .sp,.motif .tk,.motif .rule{position:absolute;display:block;transition:transform .45s var(--ease),opacity .35s var(--ease),background-color .35s}
.motif .mk{border:2px solid var(--ink);background:var(--white);z-index:1}
.motif .rule{left:14px;right:14px;top:50%;border-top:2px solid var(--ink)}
.motif .tk{width:2px;height:10px;background:var(--ink);top:calc(50% - 5px)}
.motif .sp{width:8px;height:8px;background:var(--ink);opacity:0;z-index:2}

/* 01 seam (recovery) */
.m-seam .seg{position:absolute;top:50%;border-top:2px solid var(--ink);transition:transform .5s var(--ease)}
.m-seam .seg-l{left:16px;right:calc(50% + 22px);transform-origin:left center}
.m-seam .seg-r{left:calc(50% + 22px);right:16px;transform-origin:right center}
.gcard:hover .m-seam .seg-l,.gcard:hover .m-seam .seg-r{transform:scaleX(1.34)}
.m-seam .site{left:calc(50% - 8px);top:calc(50% - 8px);width:16px;height:16px;background:var(--yellow);transform:rotate(45deg);z-index:3}
.gcard:hover .m-seam .site{transform:rotate(45deg) scale(.42);background:var(--ink)}
.m-seam .st{position:absolute;top:calc(50% - 9px);width:2px;height:18px;background:var(--ink);opacity:0;transform:rotate(30deg) scaleY(.2);transform-origin:center;transition:transform .34s var(--ease),opacity .28s var(--ease);z-index:2}
.m-seam .st1{left:calc(50% - 17px)}
.m-seam .st2{left:calc(50% - 1px)}
.m-seam .st3{left:calc(50% + 15px)}
.gcard:hover .m-seam .st{opacity:1;transform:rotate(30deg) scaleY(1)}
.gcard:hover .m-seam .st1{transition-delay:.06s}
.gcard:hover .m-seam .st2{transition-delay:.13s}
.gcard:hover .m-seam .st3{transition-delay:.2s}
.m-seam .halo{left:50%;top:50%;width:34px;height:34px;margin:-17px 0 0 -17px;border:2px solid var(--ink);border-radius:50%;background:none;opacity:0;transform:scale(.6);transition:transform .7s var(--ease),opacity .7s var(--ease)}
.gcard:hover .m-seam .halo{opacity:.34;transform:scale(2.6)}
.gcard:hover .m-seam .halo2{transition-delay:.14s;opacity:.18}

/* 02 tide (weight loss) */
.m-tide .tick{position:absolute;left:12px;width:11px;border-top:2px solid var(--ink);opacity:.5}
.m-tide .k1{top:22px}.m-tide .k2{top:42px}.m-tide .k3{top:62px}.m-tide .k4{top:82px}
.m-tide .goal{position:absolute;left:34px;right:16px;top:54px;border-top:2px dashed var(--ink);opacity:.4}
.m-tide .vol{left:34px;right:16px;bottom:14px;height:72px;background:var(--white);transform-origin:bottom center;transition:transform .55s var(--ease)}
.gcard:hover .m-tide .vol{transform:scaleY(.5)}
.m-tide .lvl{left:34px;right:16px;top:16px;height:0;border-top:2px solid var(--ink);background:none;z-index:2}
.m-tide .cap{right:22px;top:10px;width:12px;height:12px;background:var(--yellow);z-index:3}
.gcard:hover .m-tide .lvl,.gcard:hover .m-tide .cap{transform:translateY(36px)}
.gcard:hover .m-tide .cap{background:var(--ink);transition-delay:.04s}

/* 03 rings */
.m-rings .mk{border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}
.m-rings .r1{width:88px;height:88px}
.m-rings .r2{width:58px;height:58px}
.m-rings .r3{width:28px;height:28px;background:var(--yellow)}
.gcard:hover .m-rings .r1{transform:translate(-50%,-50%) scale(1.12)}
.gcard:hover .m-rings .r2{transform:translate(-50%,-50%) scale(1.2);transition-delay:.05s}
.gcard:hover .m-rings .r3{transform:translate(-50%,-50%) scale(1.3);transition-delay:.1s;background:var(--white)}

/* 04 timeline */
.m-line .t1{left:20%}.m-line .t2{left:35%}.m-line .t3{left:50%}.m-line .t4{left:65%}.m-line .t5{left:80%}
.m-line .mark{left:14px;top:calc(50% - 11px);width:22px;height:22px;background:var(--yellow)}
.gcard:hover .m-line .mark{transform:translateX(calc(100% + 150px))}

/* 05 spike */
.m-spike .mk{width:12px;bottom:32px;transform-origin:bottom center}
.m-spike .s-a{left:calc(50% - 34px);height:14px}
.m-spike .s-b{left:calc(50% - 6px);height:14px;background:var(--yellow)}
.m-spike .s-c{left:calc(50% + 22px);height:14px}
.gcard:hover .m-spike .s-b{transform:scaleY(3.4)}
.gcard:hover .m-spike .s-a,.gcard:hover .m-spike .s-c{transform:scaleY(.6)}

/* 06 lens */
.m-lens .mk{border-radius:50%;width:64px;height:64px;top:20px;background:var(--yellow);mix-blend-mode:multiply}
.m-lens .l1{left:calc(50% - 58px)}
.m-lens .l2{left:calc(50% - 6px)}
.gcard:hover .m-lens .l1{transform:translateX(18px)}
.gcard:hover .m-lens .l2{transform:translateX(-18px)}

/* 07 rise */
.m-rise .mk{width:14px;bottom:14px;transform-origin:bottom center}
.m-rise .g1{left:0;height:24px}
.m-rise .g2{left:22px;height:38px}
.m-rise .g3{left:44px;height:52px}
.m-rise .g4{left:66px;height:66px;background:var(--yellow)}
.gcard:hover .m-rise .mk{transform:scaleY(1.28)}
.gcard:hover .m-rise .g2{transition-delay:.04s}
.gcard:hover .m-rise .g3{transition-delay:.08s}
.gcard:hover .m-rise .g4{transition-delay:.12s;background:var(--ink)}

/* 08 steps */
.m-steps .mk{width:26px;height:16px}
.m-steps .p1{left:0;top:22px}
.m-steps .p2{left:30px;top:36px}
.m-steps .p3{left:60px;top:50px}
.m-steps .p4{left:90px;top:64px;background:var(--yellow)}
.gcard:hover .m-steps .mk{transform:translateY(14px)}
.gcard:hover .m-steps .p2{transition-delay:.05s}
.gcard:hover .m-steps .p3{transition-delay:.1s}
.gcard:hover .m-steps .p4{transition-delay:.15s}

@media(hover:none){.motif .mk,.motif .sp,.motif .tk{transition:none}}

/* ── stack rows ── */
.stacks{margin-top:16px}
.srow{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:start;padding:14px;border-bottom:2px solid var(--ink);color:inherit;text-decoration:none}
.srow:last-child{border-bottom:0}
.srow:hover{background:var(--tint-3)}
.srow__n{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--ink);color:var(--yellow);font:600 11px/1 var(--mono)}
.srow__t{font:800 15px/1.25 var(--display)}
.srow__d{font:400 14.5px/1.5 var(--body);color:var(--olive);margin-top:4px;text-wrap:pretty}
.srow__link{grid-column:2;justify-self:start;display:inline-flex;align-items:center;gap:6px;margin-top:8px;white-space:nowrap;font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;border-bottom:2px solid var(--ink);padding-bottom:3px}
@media(min-width:1024px){
  .srow{grid-template-columns:28px minmax(0,1fr) auto;align-items:center;padding:16px 18px}
  .srow__link{grid-column:3;margin-top:0}
}

/* ─── VPQuiz: inline wellness quiz ─── */
.vpq-title{font:800 clamp(20px,3vw,28px)/1.1 var(--display);letter-spacing:-.02em;margin:0 0 16px}
.vpq-faces{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;max-width:360px;margin:0 auto 20px}
.vpq-face{display:flex;flex-direction:column;align-items:center;gap:5px;min-width:0}
.vpq-face-img{aspect-ratio:1;width:100%;border:2px solid var(--ink);overflow:hidden;background:var(--olive);box-shadow:3px 3px 0 var(--yellow),3px 3px 0 2px var(--ink)}
.vpq-face-img img{width:100%;height:100%;object-fit:cover;display:block}
.vpq-face-n{font:700 10px/1.2 var(--display);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
@media(min-width:480px){.vpq-face-n{font-size:12px}.vpq-faces{gap:14px}}
.vpq-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:12px 0 22px}
.vpq-chip{height:44px;padding:0 14px;border:2px solid var(--ink);background:var(--paper);font:700 15px/1 var(--display);display:inline-flex;align-items:center;gap:8px;white-space:nowrap;cursor:pointer}
.vpq-chip.done{background:var(--yellow)}.vpq-chip.on{background:var(--ink);color:var(--yellow);box-shadow:2px 2px 0 var(--ink)}
.vpq-chip-ic{display:flex;width:24px;height:24px;margin-left:-4px;align-items:center;justify-content:center}
.vpq-dots{display:none;justify-content:center;align-items:center;gap:10px;margin:12px 0 20px}
.vpq-dots button{width:44px;height:44px;padding:0;border:0;background:transparent;display:flex;align-items:center;justify-content:center;cursor:pointer}
.vpq-dots i{width:12px;height:12px;transform:rotate(45deg);background:transparent;border:2px solid var(--muted);display:block}
.vpq-dots .done i{background:var(--ink);border-color:var(--ink)}.vpq-dots .on i{border-color:var(--ink)}.vpq-dots .on.done i{background:var(--yellow)}
.vpq-card-w{max-width:560px;margin:0 auto 10px;text-align:left}
.vpq-card{border:none;background:transparent;box-shadow:none}
.vpq-card.anim{animation:vpq-fwd .28s var(--ease) both}
.vpq-card-title{font:800 clamp(26px,3.6vw,36px)/1 var(--display);letter-spacing:-.03em;display:flex;align-items:baseline;gap:10px}
.vpq-card-step{font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive);white-space:nowrap}
.vpq-card-hint{padding-top:8px;font-size:13px;line-height:1.5;color:var(--olive);margin:0}
.vpq-opts{display:flex;flex-direction:column;gap:6px;padding-top:16px}
.vpq-opt{text-align:left;display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;align-items:start;padding:11px 12px;border:2px solid var(--ink);background:var(--paper);font:400 14px/1.45 var(--body);min-height:44px;cursor:pointer}
.vpq-opt:hover{background:var(--tint)}.vpq-opt.on{background:var(--yellow)}
.vpq-opt b{font:700 14px/1.45 var(--display)}
.vpq-foot{padding:14px 0 0;display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:56px}
.vpq-foot-hint{font-size:13px;color:var(--olive);white-space:nowrap}
.vpq-skip{height:44px;padding:0 12px;border:2px solid transparent;background:transparent;color:var(--olive);font:600 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;display:flex;align-items:center;gap:8px;cursor:pointer;flex:none}
.vpq-skip:hover{border-color:var(--ink);color:var(--ink)}
.vpq-react{display:flex;align-items:center;gap:10px;padding:0;border:0;background:transparent;text-align:left;font:700 16px/1.3 var(--display);min-width:0;min-height:44px;cursor:pointer}
.vpq-react:hover{color:var(--olive)}
.vpq-react i{width:8px;height:8px;background:var(--yellow);border:1.5px solid var(--ink);transform:rotate(45deg);flex:none}
.vpq-foot-btns{display:flex;align-items:center;gap:6px;flex:none}
.vpq-hold{height:44px;padding:0 12px;border:2px solid transparent;background:transparent;color:var(--olive);font:600 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;display:flex;align-items:center;cursor:pointer}
.vpq-hold:hover{border-color:var(--ink);color:var(--ink)}
.vpq-next{position:relative;overflow:hidden;height:48px;padding:0 18px;border:2px solid var(--ink);background:var(--ink);color:var(--yellow);font:700 15px/1 var(--display);text-transform:uppercase;letter-spacing:.04em;display:inline-flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;cursor:pointer}
.vpq-next:hover{background:var(--yellow);color:var(--ink)}
.vpq-fill{position:absolute;left:0;top:0;bottom:0;width:0;background:rgba(255,223,1,.25)}
.vpq-fill.run{width:100%;transition:width 2.5s linear}
.vpq-next-l{position:relative}
.vpq-mono{font:600 9px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--olive)}
/* result card */
.vpq-result{max-width:440px;margin:0 auto;padding:0 6px 6px 0;text-align:center}
.vpq-result-card{position:relative;border:2px solid var(--ink);background:var(--yellow);color:var(--ink);padding:24px 20px 16px;display:flex;flex-direction:column;gap:8px;box-shadow:4px 4px 0 var(--ink);overflow:hidden;animation:vpq-land .5s var(--ease) both}
.vpq-result-avatar{width:200px;height:200px;border:2px solid var(--ink);overflow:hidden;background:var(--olive);box-shadow:4px 4px 0 var(--ink);margin:0 auto 4px;animation:vpq-stagger .4s var(--ease) .1s both}
.vpq-result-avatar img{width:100%;height:100%;object-fit:cover;display:block}
.vpq-result-lead{font:italic 400 15px/1.3 var(--display);color:var(--olive);animation:vpq-stagger .4s var(--ease) .2s both}
.vpq-result-name{font:800 clamp(38px,10vw,64px)/.88 var(--display);letter-spacing:-.04em;text-transform:uppercase;animation:vpq-stagger .4s var(--ease) .3s both}
.vpq-result-role{font:700 17px/1.3 var(--display);animation:vpq-stagger .4s var(--ease) .4s both}
.vpq-result-line{font:700 16px/1.4 var(--display);text-wrap:pretty;border-top:2px solid var(--ink);padding-top:14px;margin-top:6px;animation:vpq-stagger .4s var(--ease) .5s both}
.vpq-result-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:2px solid var(--ink);padding-top:10px;font:600 9px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--olive);animation:vpq-stagger .4s var(--ease) .6s both}
.vpq-actions{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:16px;animation:vpq-stagger .4s var(--ease) .7s both}
.vpq-primary{height:52px;padding:0 24px;border:2px solid var(--ink);background:var(--ink);color:var(--yellow);font:700 15px/1 var(--display);text-transform:uppercase;letter-spacing:.04em;display:inline-flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;text-decoration:none;box-shadow:4px 4px 0 var(--ink);transition:transform .15s,box-shadow .15s}
.vpq-primary:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink);color:var(--yellow)}
.vpq-secondary{height:36px;padding:0;border:0;background:transparent;color:var(--olive);font:600 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;cursor:pointer;border-bottom:2px solid var(--ink);padding-bottom:2px}
.vpq-secondary:hover{color:var(--ink)}
/* nav button */
.vpq-sendit{display:inline-flex;align-items:center;gap:10px;height:36px;padding:0 12px 0 10px;border:2px solid var(--ink);background:var(--paper);color:var(--ink);font:700 13px/1 var(--display);white-space:nowrap;box-shadow:2px 2px 0 var(--ink);cursor:pointer}
.vpq-sendit:hover{background:var(--yellow)}
.vpq-sendit-dot{width:8px;height:8px;background:var(--yellow);border:1.5px solid var(--ink);transform:rotate(45deg);flex:none}
@keyframes vpq-fwd{from{opacity:0;transform:translateX(28px)}to{opacity:1;transform:none}}
@keyframes vpq-land{from{opacity:0;transform:scale(1.08) rotate(-2deg)}60%{transform:scale(.97)}to{opacity:1;transform:none}}
@keyframes vpq-stagger{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
[data-quiz="wellness"]{display:block;padding:28px 16px;text-align:center;box-shadow:4px 4px 0 var(--yellow),4px 4px 0 2px var(--ink);margin:0 auto}
@media(min-width:1024px){[data-quiz="wellness"]{padding:48px;max-width:calc(var(--content) - 2*var(--gutter));box-shadow:var(--shadow-lg);margin:0 auto}}
@media(max-width:899px){.vpq-chips{display:none}.vpq-dots{display:flex}}
@media(max-width:768px){.vpq-sendit{display:none}}