/* ==========================================================================
   UNCHARTED TRIBE COLLECTIVE — prototype design system
   Tokens lifted verbatim from the live site (deploy/index.html).
   Structure mapped one-for-one against the Lululemon teardown.
   ========================================================================== */

:root{
  /* --- brand tokens, copied from the live UTC site --- */
  --ink:#1c2733;
  --ink-deep:#12181f;
  --navy:#0d2340;
  --abyss:#070e18;
  --cream:#f5f1e8;
  --paper:#fdfcf9;
  --accent:#d51816;
  --accent-lit:#ff4a3d;
  --accent-dark:#a90f0d;
  --muted:#9fb0c4;
  --line:rgba(255,255,255,.14);
  --serif:Georgia,'Times New Roman',serif;
  --sans:'Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:ui-monospace,'SF Mono',SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace;
  --hud-cyan:#5ad9f2;
  --hud-cyan-dim:#2b7f93;
  --hud-amber:#ff9d2e;
  --hud-rule:rgba(122,196,222,.34);

  /* --- prototype-only additions (light commerce surfaces) --- */
  --line-dark:rgba(28,39,51,.16);
  --line-dark-soft:rgba(28,39,51,.09);
  --ink-soft:#5a6875;
  --ok:#1d6b3f;
  --warn:#8a5a00;
  --shell:1440px;
  --gut:clamp(16px,3.4vw,44px);
  --r:2px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:15px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.01em}
p{margin:0 0 1em}

/* --- accessibility: skip link (Lululemon has one, UTC does not) --- */
.skip{
  position:absolute;left:8px;top:-60px;z-index:999;
  background:var(--ink);color:var(--cream);padding:10px 16px;
  border-radius:var(--r);text-decoration:none;font-size:13px;
  transition:top .16s;
}
.skip:focus{top:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.shell{max-width:var(--shell);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase}
.hud{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--hud-cyan-dim)}
.serif{font-family:var(--serif)}
.center{text-align:center}
.muted{color:var(--ink-soft)}

/* ==========================================================================
   1. UTILITY BAR + HEADER + MEGA NAV
   Maps to Lululemon's promo bar / utility strip / expandable category nav.
   ========================================================================== */

.promo{
  background:var(--ink-deep);color:var(--cream);
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;text-align:center;padding:9px 12px;
}
.promo a{color:var(--hud-cyan)}

.util{
  border-bottom:1px solid var(--line-dark-soft);background:var(--paper);
  font-size:11.5px;
}
.util .shell{display:flex;justify-content:flex-end;gap:20px;align-items:center;height:34px}
.util a{text-decoration:none;color:var(--ink-soft)}
.util a:hover{color:var(--ink)}

header.site{
  position:sticky;top:0;z-index:60;background:var(--paper);
  border-bottom:1px solid var(--line-dark-soft);
}
header.site .bar{display:flex;align-items:center;gap:28px;height:64px}
.wordmark{
  font-family:var(--serif);font-size:17px;letter-spacing:.02em;
  text-decoration:none;white-space:nowrap;font-weight:600;
}
.wordmark span{color:var(--accent)}

nav.primary{display:flex;gap:22px;align-items:center;flex:1}
nav.primary > .navitem > a,nav.primary > .navitem > button{
  background:none;border:0;padding:22px 0;cursor:pointer;
  font-size:13.5px;letter-spacing:.02em;text-decoration:none;
  border-bottom:2px solid transparent;
}
nav.primary > .navitem > a:hover,nav.primary > .navitem > button:hover,
nav.primary > .navitem[data-open="true"] > button{border-bottom-color:var(--accent)}
.navitem{position:relative}
.navitem .sale{color:var(--accent)}

/* mega panel */
.mega{
  position:absolute;left:0;right:0;top:100%;background:var(--paper);
  border-top:1px solid var(--line-dark-soft);
  border-bottom:1px solid var(--line-dark);
  box-shadow:0 18px 40px -24px rgba(12,24,38,.4);
  display:none;z-index:70;
}
.mega[data-open="true"]{display:block}
.mega .cols{display:grid;grid-template-columns:repeat(4,1fr) 1.3fr;gap:36px;padding:30px 0 38px}
.mega h4{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:12px}
.mega ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.mega a{text-decoration:none;font-size:13.5px}
.mega a:hover{color:var(--accent)}
.mega .feature{border-left:1px solid var(--line-dark-soft);padding-left:28px}
.mega .feature img{aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);margin-bottom:10px}

.icons{display:flex;gap:16px;align-items:center;margin-left:auto}
.icons a,.icons button{
  background:none;border:0;cursor:pointer;text-decoration:none;
  font-size:12.5px;display:flex;align-items:center;gap:6px;
}
.bagcount{
  background:var(--accent);color:#fff;border-radius:999px;
  font-family:var(--mono);font-size:9px;padding:2px 6px;
}

.navtoggle{display:none;background:none;border:0;font-size:20px;cursor:pointer;line-height:1}

/* ==========================================================================
   2. BUTTONS / BADGES / PILLS
   ========================================================================== */

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid var(--ink);background:var(--ink);color:var(--cream);
  padding:14px 26px;border-radius:var(--r);text-decoration:none;
  font-size:13px;letter-spacing:.04em;cursor:pointer;
  transition:background .16s,color .16s;
}
.btn:hover{background:var(--ink-deep)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--cream)}
.btn.accent{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.accent:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn.wide{width:100%}
.btn.sm{padding:9px 16px;font-size:12px}
.btn.onDark{border-color:var(--cream);background:var(--cream);color:var(--ink)}

.badge{
  display:inline-block;font-family:var(--mono);font-size:9px;
  letter-spacing:.18em;text-transform:uppercase;padding:4px 8px;
  border:1px solid var(--line-dark);border-radius:var(--r);
}
.badge.new{border-color:var(--ink);background:var(--ink);color:var(--cream)}
.badge.sale{border-color:var(--accent);background:var(--accent);color:#fff}
.badge.mark{border-color:var(--hud-cyan-dim);color:var(--hud-cyan-dim)}

.eyebrow{
  font-family:var(--mono);font-size:10px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--ink-soft);margin-bottom:12px;
}

/* ==========================================================================
   3. PRODUCT CARD + GRID
   ========================================================================== */

.grid{display:grid;gap:26px 20px}
.grid.p4{grid-template-columns:repeat(4,1fr)}
.grid.p3{grid-template-columns:repeat(3,1fr)}
.grid.p2{grid-template-columns:repeat(2,1fr)}

.card{position:relative}
.card .media{position:relative;background:#eceae4;border-radius:var(--r);overflow:hidden;aspect-ratio:4/5}
.card .media img{width:100%;height:100%;object-fit:cover}
.card .flags{position:absolute;top:10px;left:10px;display:flex;gap:6px;flex-wrap:wrap}
.card .cmp{position:absolute;top:10px;right:10px;background:rgba(253,252,249,.92);border-radius:var(--r);padding:4px 7px;font-size:11px;display:flex;gap:5px;align-items:center}
.card h3{font-size:14px;font-weight:500;margin:12px 0 2px}
.card h3 a{text-decoration:none}
.card .sub{font-size:12.5px;color:var(--ink-soft)}
.card .price{font-size:13.5px;margin-top:6px}
.card .price s{color:var(--ink-soft);margin-right:8px}
.card .price .now{color:var(--accent)}
.card .swatches{display:flex;gap:6px;margin-top:9px;align-items:center;flex-wrap:wrap}
.sw{width:15px;height:15px;border-radius:999px;border:1px solid var(--line-dark);cursor:pointer;padding:0}
.sw[aria-pressed="true"]{outline:1px solid var(--ink);outline-offset:2px}
.card .rating{font-size:12px;color:var(--ink-soft);margin-top:6px}
/* Review empty state. UTC has no verified reviews yet, so the slot keeps its
   space and says so rather than showing a score nobody earned. */
.noreviews{color:var(--ink-soft);opacity:.62}
.emptystate{
  border-top:1px solid var(--line-dark-soft);padding:20px 0 0;
  font-size:13.5px;color:var(--ink-soft);max-width:62ch;
}
.emptystate strong{display:block;font-size:14px;color:var(--ink);margin-bottom:6px;font-weight:500}

/* ==========================================================================
   4. PLP: facet rail, sort bar, carousel
   ========================================================================== */

.plp{display:grid;grid-template-columns:236px 1fr;gap:40px;align-items:start}
.facets{position:sticky;top:110px}
.facetgroup{border-bottom:1px solid var(--line-dark-soft);padding:16px 0}
.facetgroup > summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;font-size:13px;letter-spacing:.02em}
.facetgroup > summary::-webkit-details-marker{display:none}
.facetgroup > summary::after{content:'+';color:var(--ink-soft)}
.facetgroup[open] > summary::after{content:'–'}
.facetgroup ul{list-style:none;margin:12px 0 2px;padding:0;display:grid;gap:9px}
.facetgroup label{display:flex;gap:9px;align-items:center;font-size:13px;cursor:pointer}
.facetgroup .cnt{margin-left:auto;color:var(--ink-soft);font-size:11.5px}
.facethelp{font-size:11.5px;color:var(--ink-soft);margin-top:6px;line-height:1.45}

.sortbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--line-dark-soft);padding-bottom:14px;margin-bottom:24px}
.sortbar .count{font-size:13px;color:var(--ink-soft)}
.sortbar select{border:1px solid var(--line-dark);border-radius:var(--r);padding:8px 10px;background:var(--paper);font-size:13px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.chip{border:1px solid var(--line-dark);border-radius:999px;padding:6px 12px;font-size:12px;background:none;cursor:pointer}
.chip button{background:none;border:0;margin-left:6px;cursor:pointer;color:var(--ink-soft)}

.rail{display:flex;gap:14px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x mandatory}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:var(--line-dark);border-radius:999px}
.rail > *{flex:0 0 auto;scroll-snap-align:start}
.subcat{width:160px;text-decoration:none}
.subcat img{aspect-ratio:1/1;object-fit:cover;border-radius:var(--r);margin-bottom:8px}
.subcat span{font-size:12.5px}

/* ==========================================================================
   5. PDP
   ========================================================================== */

.pdp{display:grid;grid-template-columns:1.25fr 1fr;gap:52px;align-items:start}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.gallery img{width:100%;aspect-ratio:4/5;object-fit:cover;background:#eceae4;border-radius:var(--r)}
.gallery .lead{grid-column:1 / -1;aspect-ratio:1/1}
.buybox{position:sticky;top:104px}
.breadcrumb{font-size:12px;color:var(--ink-soft);margin-bottom:14px}
.breadcrumb a{text-decoration:none}
.buybox h1{font-size:26px;margin-bottom:6px}
.pricerow{display:flex;align-items:baseline;gap:12px;margin:10px 0 4px;font-size:17px}
.pricerow s{color:var(--ink-soft);font-size:14px}
.pricerow .now{color:var(--accent)}
.finalsale{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--accent);text-transform:uppercase}
.opt{margin:22px 0}
.opt .lab{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;margin-bottom:9px}
.opt .lab a{font-size:12px;color:var(--ink-soft)}
.sizes{display:flex;gap:8px;flex-wrap:wrap}
.size{border:1px solid var(--line-dark);background:none;border-radius:var(--r);min-width:48px;padding:11px 6px;font-size:13px;cursor:pointer}
.size[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:var(--cream)}
.size[disabled]{opacity:.34;cursor:not-allowed;text-decoration:line-through}
.swatchrow{display:flex;gap:10px;flex-wrap:wrap}
.swatchrow .sw{width:26px;height:26px}
.fulfil{display:grid;gap:10px;margin:18px 0}
.fulfil label{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line-dark);border-radius:var(--r);padding:12px;font-size:13px;cursor:pointer}
.fulfil input:checked + span strong{color:var(--accent)}
.bnpl{font-size:12.5px;color:var(--ink-soft);margin-top:10px}
.trustrow{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:var(--ink-soft);margin-top:16px;border-top:1px solid var(--line-dark-soft);padding-top:16px}
.acc{border-top:1px solid var(--line-dark-soft)}
.acc summary{cursor:pointer;list-style:none;padding:16px 0;font-size:13.5px;display:flex;justify-content:space-between}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:'+';color:var(--ink-soft)}
.acc[open] summary::after{content:'–'}
.acc .body{padding-bottom:18px;font-size:13.5px;color:var(--ink-soft);max-width:56ch}
.modelnote{font-size:12px;color:var(--ink-soft);margin-top:10px}

/* ==========================================================================
   6. SECTIONS / STORY / HERO
   ========================================================================== */

section.band{padding:clamp(48px,7vw,92px) 0}
section.band.dark{background:var(--abyss);color:var(--cream)}
section.band.dark .muted{color:var(--muted)}
section.band.cream{background:var(--cream)}
.h-sec{font-family:var(--serif);font-size:clamp(24px,3.2vw,36px);margin-bottom:10px}
.lede{font-size:16px;color:var(--ink-soft);max-width:62ch}
section.band.dark .lede{color:var(--muted)}
.sechead{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:26px;flex-wrap:wrap}
.sechead a{font-size:13px;white-space:nowrap}

.hero{position:relative;background:var(--abyss);color:var(--cream);min-height:min(78vh,660px);display:flex;align-items:flex-end;overflow:hidden}
.hero video,.hero > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62}
.hero .shell{position:relative;padding-top:90px;padding-bottom:60px}
.hero h1{font-family:var(--serif);font-size:clamp(32px,5.6vw,64px);line-height:1.03;max-width:16ch}
.hero p{max-width:46ch;color:var(--muted);margin-top:16px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}

/* couplet — Lululemon's story formula, adapted */
.couplet{max-width:34ch;font-family:var(--serif);font-size:clamp(22px,3vw,34px);line-height:1.2}
.couplet em{display:block;font-style:normal;color:var(--accent)}

.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tile{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:3/4;text-decoration:none;color:var(--cream);background:#0b1420;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}
.tile video,.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.82;transition:opacity .5s ease,transform .9s cubic-bezier(.22,.61,.36,1)}
/* live-photo: hover on desktop, long-press on touch */
.tile[data-live] video{pointer-events:none}
.tile[data-live].is-playing video{opacity:.95;transform:scale(1.03)}
.tile[data-live] .livecue{position:absolute;top:14px;right:14px;z-index:2;display:flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;background:rgba(7,14,24,.5);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid rgba(245,241,232,.22);font:600 9.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--cream);opacity:.62;transition:opacity .35s ease}
.tile[data-live] .livecue::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--hud-cyan);box-shadow:0 0 0 0 rgba(90,217,242,.6);animation:livepulse 2.4s ease-out infinite}
.tile[data-live].is-playing .livecue{opacity:0}
@keyframes livepulse{0%{box-shadow:0 0 0 0 rgba(90,217,242,.55)}70%{box-shadow:0 0 0 7px rgba(90,217,242,0)}100%{box-shadow:0 0 0 0 rgba(90,217,242,0)}}
@media (hover:none){.tile[data-live] .livecue{opacity:.72}}
@media (prefers-reduced-motion:reduce){
  .tile[data-live] .livecue{display:none}
  .tile[data-live].is-playing video{transform:none}
}
.tile .cap{position:relative;padding:20px;margin-top:auto;display:flex;flex-direction:column;justify-content:flex-end;height:100%;background:linear-gradient(to top,rgba(7,14,24,.86) 0%,rgba(7,14,24,0) 58%)}
.tile .cap h3{font-family:var(--serif);font-size:20px}
.tile .cap p{font-size:13px;color:var(--muted);margin:6px 0 0}

.inlinerail{display:flex;gap:14px;overflow-x:auto;padding:6px 0 14px}
.inlinerail .card{flex:0 0 200px}

/* ==========================================================================
   7. CART
   ========================================================================== */

.cartgrid{display:grid;grid-template-columns:1fr 360px;gap:44px;align-items:start}
.lineitem{display:grid;grid-template-columns:104px 1fr auto;gap:18px;padding:22px 0;border-bottom:1px solid var(--line-dark-soft)}
.lineitem img{aspect-ratio:4/5;object-fit:cover;border-radius:var(--r)}
.lineitem .meta{font-size:13px;color:var(--ink-soft);display:grid;gap:3px}
.qty{display:inline-flex;border:1px solid var(--line-dark);border-radius:var(--r)}
.qty button{background:none;border:0;padding:6px 11px;cursor:pointer}
.qty span{padding:6px 6px;min-width:26px;text-align:center;font-size:13px}
.summary{border:1px solid var(--line-dark);border-radius:var(--r);padding:22px;position:sticky;top:104px}
.summary .row{display:flex;justify-content:space-between;font-size:13.5px;padding:7px 0}
.summary .row.total{border-top:1px solid var(--line-dark-soft);margin-top:10px;padding-top:14px;font-size:16px}
.helprow{display:flex;gap:16px;flex-wrap:wrap;font-size:12.5px;margin-top:18px;color:var(--ink-soft)}

/* ==========================================================================
   8. FOOTER
   ========================================================================== */

footer.site{background:var(--abyss);color:var(--cream);padding:54px 0 34px;margin-top:0}
footer.site .cols{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:34px}
footer.site h4{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--hud-cyan-dim);margin-bottom:14px}
footer.site ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
footer.site a{text-decoration:none;font-size:13px;color:var(--muted)}
footer.site a:hover{color:var(--cream)}
footer.site .sign{font-family:var(--serif);font-size:18px;margin-bottom:10px}
footer.site .legal{border-top:1px solid var(--line);margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:11.5px;color:var(--muted)}
.signup{display:flex;gap:8px;margin-top:14px}
.signup input{flex:1;background:transparent;border:1px solid var(--line);border-radius:var(--r);color:var(--cream);padding:11px 12px;font-size:13px}

/* ==========================================================================
   9. PROTOTYPE DISCLOSURE (non-shipping chrome)
   ========================================================================== */

.protobar{
  position:fixed;left:0;right:0;bottom:0;z-index:200;
  background:var(--hud-amber);color:#241701;
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;padding:8px 14px;
  display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap;
}
.protobar button{background:none;border:1px solid rgba(36,23,1,.4);border-radius:var(--r);padding:3px 9px;cursor:pointer;font:inherit}
body{padding-bottom:38px}
.placeholder{
  border-left:3px solid var(--hud-amber);background:rgba(255,157,46,.08);
  padding:10px 14px;font-size:12px;color:var(--ink-soft);margin:14px 0;
}

/* ==========================================================================
   10. RESPONSIVE
   ========================================================================== */

@media (max-width:1080px){
  .plp{grid-template-columns:1fr}
  .facets{position:static}
  .pdp{grid-template-columns:1fr;gap:32px}
  .buybox{position:static}
  .cartgrid{grid-template-columns:1fr}
  .summary{position:static}
  footer.site .cols{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:860px){
  .navtoggle{display:block;order:-1}
  nav.primary{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--paper);border-bottom:1px solid var(--line-dark);
    flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gut) 20px;
  }
  nav.primary[data-open="true"]{display:flex}
  nav.primary > .navitem > a,nav.primary > .navitem > button{
    padding:14px 0;width:100%;text-align:left;
    border-bottom:1px solid var(--line-dark-soft);
  }
  .mega{position:static;box-shadow:none;border:0}
  .mega .cols{grid-template-columns:1fr;gap:20px;padding:6px 0 14px}
  .mega .feature{display:none}
  .grid.p4{grid-template-columns:repeat(2,1fr)}
  .grid.p3{grid-template-columns:repeat(2,1fr)}
  .tiles{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .util .shell{gap:14px;font-size:10.5px}
}
@media (max-width:560px){
  footer.site .cols{grid-template-columns:1fr 1fr}
  .grid{gap:20px 12px}
  .lineitem{grid-template-columns:78px 1fr;gap:12px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}
