/* Matria public design system. Live values come from matria-tokens.css. */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;background:var(--night-absolute);color:var(--ctext);
  font-family:var(--font-body);font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:'';position:fixed;inset:0;pointer-events:none;opacity:.34;
  background:
    radial-gradient(circle at 16% 12%,rgba(110,34,36,.28),transparent 25rem),
    radial-gradient(circle at 82% 3%,rgba(201,143,106,.14),transparent 30rem),
    radial-gradient(circle at 50% 92%,rgba(74,18,22,.18),transparent 28rem);
}
a{color:inherit;}
button,input{font:inherit;}
img,svg{display:block;max-width:100%;}
code,.ds-token__value{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;}
:focus-visible{outline:2px solid var(--gold-bright);outline-offset:3px;}

.ds-shell{position:relative;z-index:1;min-height:100vh;}
.ds-skip{
  position:fixed;left:16px;top:12px;z-index:20;padding:9px 12px;border-radius:8px;
  background:var(--cream);color:var(--ink);transform:translateY(-160%);
}
.ds-skip:focus{transform:none;}
.ds-topbar{
  position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line-dark);
  background:rgba(3,3,5,.88);backdrop-filter:blur(18px);
}
.ds-topbar__inner{
  width:min(1180px,calc(100% - 32px));margin:0 auto;min-height:64px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.ds-home{
  display:flex;align-items:center;gap:10px;text-decoration:none;
  font-family:var(--font-word);font-size:22px;font-weight:700;letter-spacing:.045em;
}
.ds-home img{width:28px;height:34px;object-fit:contain;background:transparent;mix-blend-mode:screen;}
.ds-nav{display:flex;align-items:center;gap:18px;overflow:auto;padding:10px 0;}
.ds-nav a{
  flex:none;text-decoration:none;color:var(--ctext-faint);font-size:11px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;
}
.ds-nav a:hover{color:var(--gold-bright);}

.ds-main{width:min(1180px,calc(100% - 32px));margin:0 auto;padding-bottom:96px;}
.ds-hero{
  min-height:580px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);
  gap:64px;align-items:center;padding:84px 0 72px;border-bottom:1px solid var(--line-dark);
}
.ds-kicker,.ds-section__kicker,.ds-label{
  margin:0;color:var(--gold);font-size:10px;line-height:1.2;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;
}
.ds-hero h1{
  margin:18px 0 0;max-width:9em;font-family:var(--font-display);font-size:clamp(50px,7vw,92px);
  line-height:.93;font-weight:600;letter-spacing:-.04em;color:var(--gold-display);
}
.ds-hero__lead{
  max-width:38em;margin:26px 0 0;color:var(--ctext-soft);font-size:18px;line-height:1.6;
}
.ds-hero__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px;}
.ds-meta{
  display:inline-flex;align-items:center;min-height:30px;padding:0 11px;border:1px solid var(--line-gold);
  border-radius:999px;color:var(--gold-bright);font-size:11px;font-weight:700;
}
.ds-hero__mark{
  position:relative;min-height:430px;display:flex;align-items:center;justify-content:center;
  background:transparent;border:0;border-radius:0;
}
.ds-hero__mark::before,.ds-hero__mark::after{content:none;display:none;}
.ds-hero__mark img{
  width:min(270px,72%);height:320px;object-fit:contain;
  background:transparent;mix-blend-mode:screen;
  filter:brightness(1.08) saturate(1.05);
}
.ds-hero__mark span{
  position:absolute;right:22px;bottom:18px;color:var(--ctext-faint);font-size:10px;
  letter-spacing:.14em;text-transform:uppercase;
}

.ds-section{padding:82px 0 20px;scroll-margin-top:78px;}
.ds-section__head{
  display:grid;grid-template-columns:minmax(0,.75fr) minmax(300px,1.25fr);gap:40px;
  align-items:end;margin-bottom:34px;
}
.ds-section h2{
  margin:10px 0 0;font-family:var(--font-display);font-size:clamp(34px,4.2vw,58px);
  line-height:1;font-weight:600;letter-spacing:-.025em;color:var(--gold-display);
}
.ds-section__intro{margin:0;color:var(--ctext-soft);font-size:16px;line-height:1.65;max-width:44em;}
.ds-rule{height:1px;margin-top:26px;background:linear-gradient(90deg,var(--line-gold),transparent 82%);}

.ds-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px;}
.ds-card{
  grid-column:span 4;border:1px solid var(--line-dark);border-radius:var(--r-card);padding:22px;
  background:linear-gradient(155deg,rgba(24,24,30,.84),rgba(10,10,14,.9));
}
.ds-card--wide{grid-column:span 8;}
.ds-card--half{grid-column:span 6;}
.ds-card h3{
  margin:10px 0 8px;font-family:var(--font-display);font-size:21px;line-height:1.15;
  font-weight:600;color:var(--ctext);
}
.ds-card p{margin:0;color:var(--ctext-soft);font-size:14px;line-height:1.6;}

.ds-brand-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px;}
.ds-brand-lockup{
  min-height:360px;border:0;border-radius:0;overflow:visible;
  display:flex;align-items:center;justify-content:center;position:relative;
  flex-direction:column;background:transparent;padding:36px;
}
.ds-brand-lockup img{
  width:150px;height:170px;object-fit:contain;background:transparent;
  mix-blend-mode:screen;filter:brightness(1.08) saturate(1.05);
}
.ds-brand-lockup--solo img{width:min(220px,70%);height:auto;}
.ds-wordmark{
  margin-top:-8px;font-family:var(--font-word);font-size:clamp(58px,7vw,82px);line-height:.95;
  font-weight:700;letter-spacing:.06em;font-synthesis:none;color:var(--gold-display);
}
.ds-brand-note{
  position:absolute;left:18px;bottom:16px;color:var(--ctext-faint);font-size:10px;
  letter-spacing:.12em;text-transform:uppercase;
}
.ds-status{
  margin-top:16px;padding:14px 16px;border-left:3px solid var(--btn-seal-from);
  background:rgba(110,34,36,.11);color:var(--ctext-soft);font-size:13px;line-height:1.55;
}
.ds-status strong{color:var(--gold-display);}

.ds-token-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;}
.ds-token{
  min-width:0;border:1px solid var(--line-dark);border-radius:14px;overflow:hidden;
  background:rgba(18,18,22,.76);
}
.ds-token__swatch{height:98px;background:var(--token-color);}
.ds-token__meta{padding:12px 13px 13px;}
.ds-token__name{display:block;color:var(--ctext);font-size:12px;font-weight:700;overflow-wrap:anywhere;}
.ds-token__value{display:block;margin-top:5px;color:var(--ctext-faint);font-size:10px;overflow-wrap:anywhere;}
.ds-token__use{display:block;margin-top:7px;color:var(--ctext-soft);font-size:11px;line-height:1.4;}
.ds-token--light{background:var(--cream);border-color:var(--line-cream);}
.ds-token--light .ds-token__name{color:var(--ink);}
.ds-token--light .ds-token__value,.ds-token--light .ds-token__use{color:var(--ink-soft);}
.ds-palette-group{margin-top:38px;}
.ds-palette-group:first-of-type{margin-top:0;}
.ds-palette-title{
  margin:0 0 12px;color:var(--gold-bright);font-family:var(--font-display);font-size:20px;font-weight:600;
}

.ds-type-stack{display:flex;flex-direction:column;border:1px solid var(--line-dark);border-radius:20px;overflow:hidden;}
.ds-type-row{
  display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:center;padding:24px;
  border-bottom:1px solid var(--line-dark);background:rgba(15,15,20,.72);
}
.ds-type-row:last-child{border-bottom:0;}
.ds-type-meta strong{display:block;color:var(--gold-bright);font-size:12px;}
.ds-type-meta span{display:block;color:var(--ctext-faint);font-size:10px;margin-top:5px;}
.ds-type-sample{margin:0;color:var(--ctext);}
.ds-type-sample--word{font:700 58px/.95 var(--font-word);letter-spacing:.06em;}
.ds-type-sample--display{font:600 38px/1.05 var(--font-display);letter-spacing:-.02em;}
.ds-type-sample--editorial{font:500 italic 28px/1.25 var(--font-editorial);color:var(--gold-display);}
.ds-type-sample--body{font:400 17px/1.6 var(--font-body);}
.ds-type-sample--label{font:700 11px/1.2 var(--font-body);letter-spacing:.16em;text-transform:uppercase;color:var(--gold);}

.ds-surface-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.ds-surface{min-height:360px;border-radius:22px;padding:28px;display:flex;flex-direction:column;justify-content:space-between;}
.ds-surface--night{background:var(--night-grad);border:1px solid var(--line-dark);}
.ds-surface--cream{background:var(--cream);border:1px solid var(--line-cream);color:var(--ink);}
.ds-surface h3{font:600 32px/1.04 var(--font-display);margin:0;}
.ds-surface--night h3{color:var(--title-on-night);}
.ds-surface--cream h3{color:var(--title-on-cream);}
.ds-surface p{max-width:25em;margin:10px 0 0;font-size:14px;line-height:1.55;}
.ds-surface--night p{color:var(--ctext-soft);}
.ds-surface--cream p{color:var(--ink-warm);}

.ds-icon-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;}
.ds-icon{
  min-height:114px;border:1px solid var(--line-dark);border-radius:14px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  background:rgba(18,18,22,.7);color:var(--gold-bright);
}
.ds-icon svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;}
.ds-icon span{color:var(--ctext-faint);font-size:10px;letter-spacing:.06em;}
.ds-icon-rule{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px;}

.ds-components{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.ds-component{
  border:1px solid var(--line-dark);border-radius:20px;padding:24px;background:rgba(15,15,19,.76);
}
.ds-component--cream{background:var(--cream);border-color:var(--line-cream);color:var(--ink);}
.ds-component h3{margin:0 0 18px;font:600 20px/1.2 var(--font-display);}
.ds-component--cream h3{color:var(--title-on-cream);}
.ds-specimen-stack{display:flex;flex-direction:column;gap:12px;}
.ds-btn{
  min-height:52px;padding:0 20px;border-radius:999px;border:0;display:inline-flex;
  align-items:center;justify-content:center;font-weight:700;letter-spacing:.015em;
}
.ds-btn--primary{
  color:var(--btn-primary-text);background:var(--btn-primary-grad);
  box-shadow:var(--btn-primary-shadow),inset 0 0 0 1px var(--btn-primary-line);
}
.ds-btn--ghost{color:var(--gold-bright);background:rgba(231,211,160,.05);border:1px solid var(--line-gold);}
.ds-btn[disabled]{opacity:.42;cursor:not-allowed;}
.ds-chip-row{display:flex;flex-wrap:wrap;gap:8px;}
.ds-chip{
  min-height:36px;padding:0 13px;border-radius:999px;border:1px solid var(--line-gold);
  display:inline-flex;align-items:center;background:transparent;color:var(--gold-bright);font-size:12px;font-weight:700;
}
.ds-chip--on{background:var(--btn-primary-grad);color:var(--cream);border-color:rgba(243,234,212,.42);}
.ds-field{
  min-height:62px;border:1px solid var(--line-warm);border-radius:18px;background:var(--cream-paper);
  display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 11px 10px 16px;color:var(--ink-faint);
}
.ds-field button{width:42px;height:42px;border-radius:50%;border:0;color:var(--cream);background:var(--btn-primary-grad);}
.ds-field svg{fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;}
.ds-evidence{display:flex;flex-wrap:wrap;gap:8px;}
.ds-evidence span{
  --ev:var(--ev-strong);display:inline-flex;align-items:center;gap:7px;min-height:28px;padding:0 10px;
  border:1px solid color-mix(in srgb,var(--ev),transparent 55%);border-radius:999px;color:var(--ev);font-size:11px;font-weight:700;
}
.ds-evidence span::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--ev);}

.ds-imagery{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.ds-screens-review{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-night);background:var(--night-absolute);
  box-shadow:var(--shadow-premium);
}
.ds-screens-review img{display:block;width:100%;height:auto}
.ds-screens-review figcaption{
  padding:14px 18px 16px;font-size:12px;line-height:1.45;color:var(--ctext-soft);
  border-top:1px solid var(--line-night);
}
.ds-screens-review code{font-size:11px;color:var(--gold-bright)}
.ds-imagery__photo,.ds-imagery__collage{
  min-height:430px;border-radius:22px;overflow:hidden;border:1px solid var(--line-dark);position:relative;
}
.ds-imagery__photo img{width:100%;height:100%;object-fit:cover;}
.ds-imagery__photo::after{
  content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 38%,rgba(3,3,5,.92));
}
.ds-imagery__label{position:absolute;z-index:2;left:22px;right:22px;bottom:20px;}
.ds-imagery__label strong{display:block;font:600 24px/1.1 var(--font-display);color:var(--gold-display);}
.ds-imagery__label span{display:block;margin-top:7px;color:var(--ctext-soft);font-size:12px;}
.ds-imagery__collage{
  background:var(--night-shell);display:flex;align-items:center;justify-content:center;
}
.ds-paper{position:absolute;filter:drop-shadow(0 12px 24px rgba(0,0,0,.3));}
.ds-paper--burgundy{width:70%;height:72%;background:#4a1010;clip-path:polygon(8% 2%,96% 7%,91% 96%,3% 90%,0 32%);transform:rotate(-5deg);}
.ds-paper--cream{width:58%;height:68%;background:#c9a87a;clip-path:polygon(2% 7%,93% 0,100% 88%,10% 100%);transform:rotate(6deg);}
.ds-paper--ink{width:43%;height:58%;background:#15161f;clip-path:polygon(4% 0,100% 9%,90% 100%,0 88%);transform:rotate(-1deg);}
.ds-thread{position:absolute;inset:20%;border:1px solid rgba(231,211,160,.5);border-radius:50%;transform:rotate(21deg);}
.ds-thread::before,.ds-thread::after{content:'';position:absolute;width:7px;height:7px;border-radius:50%;background:var(--gold-bright);}
.ds-thread::before{left:8%;top:15%;}.ds-thread::after{right:12%;bottom:18%;}

.ds-governance{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.ds-file-list{margin:0;padding:0;list-style:none;}
.ds-file-list li{padding:13px 0;border-bottom:1px solid var(--line-dark);}
.ds-file-list li:last-child{border-bottom:0;}
.ds-file-list strong{display:block;color:var(--ctext);font-size:13px;}
.ds-file-list span{display:block;color:var(--ctext-faint);font-size:11px;margin-top:3px;}
.ds-do-list{margin:0;padding-left:18px;color:var(--ctext-soft);font-size:14px;line-height:1.65;}
.ds-do-list li+li{margin-top:8px;}

.ds-foot{margin-top:86px;padding-top:22px;border-top:1px solid var(--line-dark);display:flex;justify-content:space-between;gap:24px;color:var(--ctext-faint);font-size:11px;}
.ds-foot a{color:var(--gold);text-decoration:none;}

@media(max-width:900px){
  .ds-topbar__inner{align-items:flex-start;padding:12px 0;}
  .ds-home{padding-top:8px;}
  .ds-nav{gap:14px;}
  .ds-hero{grid-template-columns:1fr;gap:36px;padding-top:62px;}
  .ds-hero__mark{min-height:350px;}
  .ds-section__head{grid-template-columns:1fr;gap:18px;}
  .ds-card,.ds-card--wide,.ds-card--half{grid-column:span 6;}
  .ds-token-grid{grid-template-columns:repeat(3,1fr);}
  .ds-icon-grid{grid-template-columns:repeat(4,1fr);}
}
@media(max-width:680px){
  .ds-main,.ds-topbar__inner{width:min(100% - 24px,1180px);}
  .ds-topbar__inner{display:block;}
  .ds-home{padding-top:0;}
  .ds-nav{margin-top:5px;padding-bottom:4px;}
  .ds-hero{min-height:0;padding:50px 0 54px;}
  .ds-hero h1{font-size:clamp(46px,15vw,68px);}
  .ds-hero__lead{font-size:16px;}
  .ds-section{padding-top:64px;}
  .ds-card,.ds-card--wide,.ds-card--half{grid-column:1/-1;}
  .ds-brand-grid,.ds-surface-grid,.ds-components,.ds-imagery,.ds-governance{grid-template-columns:1fr;}
  .ds-token-grid{grid-template-columns:repeat(2,1fr);}
  .ds-type-row{grid-template-columns:1fr;gap:14px;padding:20px;}
  .ds-type-sample--word{font-size:48px;}
  .ds-type-sample--display{font-size:32px;}
  .ds-icon-grid{grid-template-columns:repeat(3,1fr);}
  .ds-icon-rule{grid-template-columns:1fr;}
  .ds-foot{flex-direction:column;}
}
@media(max-width:420px){
  .ds-token-grid{grid-template-columns:1fr 1fr;gap:8px;}
  .ds-token__swatch{height:76px;}
  .ds-icon-grid{grid-template-columns:repeat(2,1fr);}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}