/* ============================================================
   GOLD STANDARD WEB — design system
   Palette: warm vault ink + restrained metallic gold
   Type: Bricolage Grotesque (display) / Inter (body) / IBM Plex Mono (labels)
   Signature: the "benchmark" — a fine gold measured rule
   ============================================================ */

:root{
  --ink:      #0E0C0A;
  --ink-2:    #14100C;
  --ink-3:    #1C1712;
  --bone:     #EDE7DA;
  --bone-dim: #A79E8D;
  --gold:     #C8A24E;
  --gold-lite:#E8D091;
  --gold-deep:#8A6A28;
  --line:     rgba(200,162,78,.20);
  --line-soft:rgba(237,231,218,.10);
  --paper:    #F4EFE4;
  --paper-ink:#1A1611;
  --paper-dim:#5C5446;

  --gold-metal: linear-gradient(176deg,#F3E0A6 0%,#D8B662 38%,#C8A24E 55%,#9A7833 100%);

  --display: "Bricolage Grotesque", "Arial Black", sans-serif;
  --body:    "Inter", system-ui, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, monospace;

  --maxw: 1180px;
  --pad: clamp(20px, 5vw, 64px);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:var(--body);
  background:var(--ink);
  color:var(--bone);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

/* ---------- shared utilities ---------- */
.wrap{ max-width:var(--maxw); margin:0 auto; padding-inline:var(--pad); }
.mono{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--bone-dim);
}
.gold-text{
  background:var(--gold-metal);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; color:transparent;
}

/* ---------- benchmark rule (signature) ---------- */
.benchmark{
  display:flex; align-items:flex-end; gap:0;
  height:26px; width:100%;
  border-bottom:1px solid var(--gold);
  position:relative;
}
.benchmark .tick{ width:1px; background:var(--line); align-self:stretch; }
.benchmark .tick.major{ background:var(--gold); }
.benchmark .idx{
  position:absolute; bottom:8px; right:0;
  font-family:var(--mono); font-size:.68rem; letter-spacing:.18em;
  color:var(--gold-lite);
}

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar{
  position:sticky; top:0; z-index:50;
  background:rgba(14,12,10,.72);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-soft);
}
.topbar .row{
  display:flex; align-items:center; justify-content:space-between;
  height:66px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand .seal{ width:26px; height:26px; flex:none; }
.brand .name{
  font-family:var(--display); font-weight:800;
  letter-spacing:.02em; font-size:.98rem;
  text-transform:uppercase;
}
.brand .name b{ color:var(--gold-lite); font-weight:800; }
.nav{ display:flex; align-items:center; gap:30px; }
.nav a{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--bone-dim);
  transition:color .2s;
}
.nav a:hover{ color:var(--gold-lite); }
.nav .pill{
  border:1px solid var(--line); border-radius:2px;
  padding:9px 16px; color:var(--bone);
}
.nav .pill:hover{ border-color:var(--gold); color:var(--gold-lite); }
@media(max-width:720px){ .nav a.hide-sm{ display:none; } }

/* ============================================================
   HERO
   ============================================================ */
.hero{ position:relative; padding:clamp(64px,12vh,140px) 0 clamp(48px,8vh,90px); }
.hero::before{
  content:""; position:absolute; inset:0; z-index:0;
  background:
    radial-gradient(120% 80% at 78% 0%, rgba(200,162,78,.10), transparent 55%),
    radial-gradient(90% 60% at 0% 100%, rgba(138,106,40,.10), transparent 60%);
  pointer-events:none;
}
.hero .wrap{ position:relative; z-index:1; }
.hero .eyebrow{ margin-bottom:26px; }
.hero h1{
  font-family:var(--display); font-weight:800;
  font-size:clamp(2.7rem, 7.4vw, 6.1rem);
  line-height:.98; letter-spacing:-.02em;
  max-width:15ch;
}
.hero h1 .em{ font-style:normal; }
.hero .lede{
  margin-top:30px; max-width:56ch;
  font-size:clamp(1.05rem,2.1vw,1.32rem);
  color:#D8D0C1; line-height:1.55;
}
.hero .lede b{ color:var(--bone); font-weight:600; }
.hero .cta-row{ margin-top:40px; display:flex; gap:14px; flex-wrap:wrap; }
.btn{
  font-family:var(--body); font-weight:600; font-size:.98rem;
  padding:15px 26px; border-radius:3px; cursor:pointer;
  display:inline-flex; align-items:center; gap:10px;
  transition:transform .18s ease, box-shadow .25s ease, background .2s;
  border:1px solid transparent;
}
.btn .arw{ transition:transform .18s ease; }
.btn:hover .arw{ transform:translateX(4px); }
.btn-gold{
  background:var(--gold-metal); color:#241a06;
  box-shadow:0 1px 0 rgba(255,255,255,.25) inset, 0 10px 30px -12px rgba(200,162,78,.6);
}
.btn-gold:hover{ transform:translateY(-2px); }
.btn-ghost{ border-color:var(--line); color:var(--bone); }
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold-lite); }

.hero .bench-wrap{ margin-top:clamp(50px,8vh,84px); }
.hero .bench-cap{
  display:flex; justify-content:space-between; margin-bottom:10px;
}

/* ============================================================
   THESIS
   ============================================================ */
section{ position:relative; }
.band{ padding:clamp(70px,11vh,130px) 0; border-top:1px solid var(--line-soft); }
.ey-line{ display:flex; align-items:center; gap:16px; margin-bottom:34px; }
.ey-line::after{ content:""; height:1px; flex:1; background:var(--line-soft); }

.thesis h2{
  font-family:var(--display); font-weight:700;
  font-size:clamp(1.9rem,4.6vw,3.4rem);
  line-height:1.06; letter-spacing:-.015em; max-width:20ch;
}
.thesis p{
  margin-top:26px; max-width:60ch; color:#CFC7B8;
  font-size:clamp(1.02rem,1.6vw,1.18rem);
}
.pullbar{
  margin-top:clamp(44px,7vh,72px);
  border-left:2px solid var(--gold);
  padding:6px 0 6px 28px;
}
.pullbar .q{
  font-family:var(--display); font-weight:700;
  font-size:clamp(1.6rem,4.4vw,3rem);
  line-height:1.04; letter-spacing:-.01em; max-width:18ch;
}
.pullbar .q .gold-text{ display:inline; }

/* ============================================================
   RYZOR / FLAGSHIP
   ============================================================ */
.flagship .grid{
  display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(30px,5vw,70px);
  align-items:center;
}
@media(max-width:860px){ .flagship .grid{ grid-template-columns:1fr; } }
.flagship h2{
  font-family:var(--display); font-weight:800;
  font-size:clamp(2.1rem,5vw,3.6rem); line-height:1; letter-spacing:-.02em;
}
.flagship h2 .gold-text{ display:block; }
.flagship .tag{ margin-top:14px; font-family:var(--mono); font-size:.8rem; letter-spacing:.16em; color:var(--gold-lite); text-transform:uppercase;}
.flagship p{ margin-top:24px; color:#CFC7B8; max-width:52ch; }
.flagship p + p{ margin-top:16px; }
.flagship .cta-row{ margin-top:32px; display:flex; gap:14px; flex-wrap:wrap; }

/* device / product plate */
.plate{
  background:linear-gradient(160deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line);
  border-radius:8px; padding:22px;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.8);
  position:relative; overflow:hidden;
}
.plate::after{
  content:""; position:absolute; inset:0;
  background:radial-gradient(80% 60% at 90% -10%, rgba(200,162,78,.14), transparent 60%);
  pointer-events:none;
}
.plate .barline{ display:flex; gap:6px; margin-bottom:16px; }
.plate .barline i{ width:9px; height:9px; border-radius:50%; background:var(--line); display:block; }
.plate .barline i:first-child{ background:var(--gold-deep); }
.plate .screen{
  border-radius:5px; background:#0C0A08;
  border:1px solid var(--line-soft); padding:20px;
}
.plate .kicker{ font-family:var(--mono); font-size:.66rem; letter-spacing:.2em; color:var(--bone-dim); text-transform:uppercase; }
.plate .head2{
  font-family:var(--display); font-weight:700; font-size:1.5rem;
  margin:10px 0 14px; line-height:1.1;
}
.plate .skl{ height:9px; border-radius:4px; background:linear-gradient(90deg,var(--ink-3),#2a231a); margin:9px 0; }
.plate .skl.w1{ width:92%;} .plate .skl.w2{ width:74%;} .plate .skl.w3{ width:83%;}
.plate .genrow{ display:flex; align-items:center; gap:10px; margin-top:18px; }
.plate .genbtn{
  background:var(--gold-metal); color:#241a06; font-weight:700;
  font-family:var(--body); font-size:.82rem; padding:9px 16px; border-radius:3px;
}
.plate .genmeta{ font-family:var(--mono); font-size:.66rem; color:var(--gold-lite); letter-spacing:.12em; }

/* ============================================================
   TENETS
   ============================================================ */
.tenets .head{ display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:20px; margin-bottom:48px; }
.tenets h2{ font-family:var(--display); font-weight:700; font-size:clamp(1.8rem,4.4vw,3rem); letter-spacing:-.015em; line-height:1.04; max-width:16ch; }
.tenets .grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-soft); border:1px solid var(--line-soft); }
@media(max-width:900px){ .tenets .grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:520px){ .tenets .grid{ grid-template-columns:1fr; } }
.tenet{ background:var(--ink); padding:30px 26px 34px; }
.tenet .no{ font-family:var(--mono); font-size:.7rem; letter-spacing:.2em; color:var(--gold); }
.tenet h3{ font-family:var(--display); font-weight:700; font-size:1.35rem; margin:16px 0 10px; }
.tenet p{ color:var(--bone-dim); font-size:.96rem; line-height:1.55; }

/* ============================================================
   VISION BAND
   ============================================================ */
.vision{ text-align:center; padding:clamp(80px,14vh,160px) 0; border-top:1px solid var(--line); position:relative; }
.vision::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(60% 100% at 50% 0%, rgba(200,162,78,.10), transparent 65%);
}
.vision .wrap{ position:relative; }
.vision .eyebrow{ margin-bottom:28px; }
.vision h2{
  font-family:var(--display); font-weight:800;
  font-size:clamp(2.2rem,6vw,4.6rem); line-height:1; letter-spacing:-.025em;
  max-width:16ch; margin:0 auto;
}
.vision p{ margin:28px auto 0; max-width:48ch; color:#CFC7B8; font-size:1.1rem; }
.vision .cta-row{ margin-top:40px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.foot{ border-top:1px solid var(--line); padding:64px 0 40px; background:var(--ink-2); }
.foot .grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; }
@media(max-width:760px){ .foot .grid{ grid-template-columns:1fr; gap:32px; } }
.foot .name{ font-family:var(--display); font-weight:800; text-transform:uppercase; letter-spacing:.02em; font-size:1.05rem; }
.foot .name b{ color:var(--gold-lite); }
.foot p.desc{ margin-top:14px; color:var(--bone-dim); max-width:38ch; font-size:.95rem; }
.foot h4{ font-family:var(--mono); font-size:.7rem; letter-spacing:.2em; text-transform:uppercase; color:var(--gold); margin-bottom:16px; }
.foot ul{ list-style:none; }
.foot li{ margin:9px 0; }
.foot li a{ color:var(--bone-dim); font-size:.95rem; transition:color .2s; }
.foot li a:hover{ color:var(--gold-lite); }
.foot .bottom{
  margin-top:56px; padding-top:24px; border-top:1px solid var(--line-soft);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-family:var(--mono); font-size:.68rem; letter-spacing:.14em; color:var(--bone-dim); text-transform:uppercase;
}

/* ============================================================
   MOTION
   ============================================================ */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.in{ opacity:1; transform:none; }
.hero h1, .hero .lede, .hero .cta-row, .hero .eyebrow{ animation:rise .9s cubic-bezier(.2,.7,.2,1) both; }
.hero .lede{ animation-delay:.08s; }
.hero .cta-row{ animation-delay:.16s; }
@keyframes rise{ from{ opacity:0; transform:translateY(26px);} to{ opacity:1; transform:none; } }

@media(prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; }
  .reveal{ opacity:1; transform:none; }
  html{ scroll-behavior:auto; }
}

/* focus */
a:focus-visible, .btn:focus-visible{ outline:2px solid var(--gold-lite); outline-offset:3px; border-radius:3px; }

/* ============================================================
   LEGAL / DOCUMENT PAGES
   ============================================================ */
.doc-hero{ padding:clamp(56px,9vh,96px) 0 30px; border-bottom:1px solid var(--line-soft); }
.doc-hero .eyebrow{ margin-bottom:20px; }
.doc-hero h1{ font-family:var(--display); font-weight:800; font-size:clamp(2.2rem,5.5vw,3.6rem); letter-spacing:-.02em; line-height:1; }
.doc-hero .updated{ margin-top:16px; font-family:var(--mono); font-size:.72rem; letter-spacing:.16em; color:var(--bone-dim); text-transform:uppercase; }

.doc-wrap{ background:var(--paper); color:var(--paper-ink); padding:clamp(40px,7vh,80px) 0; }
.doc{ max-width:760px; margin:0 auto; padding-inline:var(--pad); }
.doc .lead{ font-size:1.12rem; color:var(--paper-ink); margin-bottom:36px; line-height:1.6; }
.doc h2{
  font-family:var(--display); font-weight:700; font-size:1.5rem;
  margin:44px 0 6px; letter-spacing:-.01em; color:var(--paper-ink);
  display:flex; align-items:baseline; gap:12px;
}
.doc h2 .n{ font-family:var(--mono); font-size:.8rem; color:var(--gold-deep); letter-spacing:.1em; }
.doc h3{ font-family:var(--display); font-weight:700; font-size:1.1rem; margin:26px 0 4px; color:var(--paper-ink); }
.doc p{ margin:12px 0; color:#3a342b; }
.doc ul{ margin:12px 0 12px 22px; color:#3a342b; }
.doc li{ margin:7px 0; }
.doc a{ color:var(--gold-deep); text-decoration:underline; text-underline-offset:2px; }
.doc .divider{ height:1px; background:rgba(26,22,17,.12); margin:40px 0; }
.doc .callout{
  background:#EAE2D2; border-left:3px solid var(--gold-deep);
  padding:16px 20px; border-radius:3px; margin:24px 0; font-size:.96rem; color:#443d31;
}

/* 404 */
.nf{ min-height:70vh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:var(--pad); }
.nf .code{ font-family:var(--display); font-weight:800; font-size:clamp(4rem,16vw,9rem); line-height:1; letter-spacing:-.03em; }
.nf p{ color:var(--bone-dim); margin:14px 0 30px; max-width:40ch; }