/* GI AI ($GIAI) — Global Intelligence AI
   Palette + type locked to the brand: black + metallic gold, Roman serif display,
   JetBrains Mono for structure. */

@font-face{font-family:"Optimus";src:url("/assets/OptimusPrinceps.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Optimus";src:url("/assets/OptimusPrincepsSemiBold.woff2") format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"JBMono";src:url("/assets/JetBrainsMono-Regular.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"JBMono";src:url("/assets/JetBrainsMono-Medium.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"JBMono";src:url("/assets/JetBrainsMono-Bold.woff2") format("woff2");font-weight:700;font-display:swap}

:root{
  --black:#070603;
  --ink:#0b0a07;
  --ink-2:#100d08;
  --panel:#15110a;
  --panel-2:#1b1509;
  --line:#2b2213;
  --line-2:#3a2e17;
  --gold:#e6bd5c;
  --gold-hi:#fdf2bd;
  --gold-mid:#c7952f;
  --gold-lo:#7c5512;
  --cream:#f2e7cd;
  --text:#cfc4ab;
  --text-dim:#8d8267;
  --green:#5fbf7a;
  --display:"Optimus",Georgia,"Times New Roman",serif;
  --mono:"JBMono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --maxw:1180px;
  --grad-gold:linear-gradient(150deg,var(--gold-hi) 0%,#efcd71 28%,var(--gold-mid) 62%,var(--gold-lo) 100%);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--black);color:var(--text);
  font-family:var(--mono);font-size:15px;line-height:1.65;
  overflow-x:hidden;
  background-image:
    radial-gradient(900px 480px at 78% -8%, rgba(199,149,47,.16), transparent 68%),
    radial-gradient(700px 420px at 4% 8%, rgba(199,149,47,.07), transparent 70%);
  background-repeat:no-repeat;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold-hi)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:0;background:var(--gold);color:#000;padding:10px 14px;z-index:200}
.skip:focus{left:10px;top:10px}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.wrap.narrow{max-width:820px}

/* ── circuit hairlines (brand motif, subtle) ───────────────── */
.band::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(to right, rgba(199,149,47,.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(199,149,47,.055) 1px, transparent 1px);
  background-size:88px 88px;
  mask-image:radial-gradient(ellipse 78% 62% at 50% 42%, #000 32%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 78% 62% at 50% 42%, #000 32%, transparent 78%);
}

/* ── NAV ───────────────────────────────────────────────────── */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(7,6,3,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav.scrolled{background:rgba(7,6,3,.95);border-bottom-color:var(--line-2)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:18px;height:66px}
.brand{display:flex;align-items:center;gap:10px;color:var(--cream)}
.brand-mark{flex:none}
.brand-name{font-family:var(--display);font-size:19px;letter-spacing:.10em;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-tick{font-size:10px;letter-spacing:.16em;color:var(--text-dim);border:1px solid var(--line-2);
  padding:2px 6px;border-radius:3px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links>a{font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--text)}
.nav-links>a:hover{color:var(--gold-hi)}
.nav-toggle{display:none;background:none;border:1px solid var(--line-2);border-radius:4px;
  width:40px;height:36px;cursor:pointer;padding:9px 9px}
.nav-toggle span{display:block;height:1.5px;background:var(--gold);margin:0 0 5px;transition:.25s}
.nav-toggle span:last-child{margin-bottom:0}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ── buttons ───────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.10em;text-transform:uppercase;
  padding:12px 20px;border-radius:4px;border:1px solid var(--line-2);cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease}
.btn.sm{padding:8px 13px;font-size:11px}
.btn.lg{padding:15px 28px;font-size:13px}
.btn-gold{background:var(--grad-gold);color:#150f04;border-color:transparent;font-weight:700;
  box-shadow:0 0 0 rgba(230,189,92,0)}
.btn-gold:hover{color:#150f04;transform:translateY(-2px);box-shadow:0 8px 26px rgba(199,149,47,.30)}
.btn-ghost{background:transparent;color:var(--gold)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-hi);transform:translateY(-2px)}
.btn-ghost[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.btn-x{background:transparent;color:var(--cream);border-color:var(--line-2)}
.btn-x:hover{border-color:var(--gold);color:var(--gold-hi)}

/* ── marquee ───────────────────────────────────────────────── */
.marquee{overflow:hidden;border-bottom:1px solid var(--line);background:var(--ink-2);padding:9px 0}
.marquee-track{display:flex;align-items:center;gap:18px;width:max-content;
  animation:slide 44s linear infinite}
.marquee-track span{font-size:10.5px;letter-spacing:.22em;color:var(--text-dim);white-space:nowrap}
.marquee-track i{color:var(--gold-mid);font-style:normal;font-size:8px}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ── HERO ──────────────────────────────────────────────────── */
.hero{position:relative;padding:74px 0 84px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:stretch}
/* Slack is shared between the paragraph, the CTAs and the stat strip so the two
   hero columns end together without one obvious empty band. */
.hero-copy{display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:8px}
.hero-copy>*{max-width:100%}
.hero-copy .lede{margin-bottom:0}
.hero-copy .cta-row{margin-bottom:0}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--gold);border:1px solid var(--line-2);border-radius:100px;
  padding:6px 14px;margin-bottom:24px}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 0 0 rgba(230,189,92,.6);animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(230,189,92,.55)}70%{box-shadow:0 0 0 9px rgba(230,189,92,0)}100%{box-shadow:0 0 0 0 rgba(230,189,92,0)}}
h1{font-family:var(--display);font-weight:400;margin:0 0 20px;
  font-size:clamp(38px,5.6vw,66px);line-height:1.04;letter-spacing:.01em;color:var(--cream);
  text-wrap:balance}
h1 em{font-style:normal;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:15.5px;color:var(--text);max-width:52ch;margin:0 0 30px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.trust{list-style:none;display:flex;flex-wrap:wrap;gap:12px;margin:0;padding:0}
.trust li{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);
  border:1px solid var(--line);border-radius:4px;padding:9px 13px;background:rgba(21,17,10,.6)}
.trust b{display:block;font-family:var(--display);font-size:19px;letter-spacing:.04em;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}

.hero-side{display:flex;flex-direction:column;gap:16px;min-width:0}
.hero-side .terminal{flex:none}         /* never stretch past its log */

/* launch card */
.launch-card{border:1px solid var(--line-2);border-radius:8px;background:
  linear-gradient(160deg, rgba(27,21,9,.95), rgba(11,10,7,.95));padding:20px 22px;
  box-shadow:0 18px 50px rgba(0,0,0,.55)}
.lc-head{display:flex;align-items:center;gap:9px;margin-bottom:14px}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--green);
  box-shadow:0 0 0 0 rgba(95,191,122,.7);animation:pulse2 1.9s ease-out infinite}
@keyframes pulse2{0%{box-shadow:0 0 0 0 rgba(95,191,122,.6)}70%{box-shadow:0 0 0 8px rgba(95,191,122,0)}100%{box-shadow:0 0 0 0 rgba(95,191,122,0)}}
.lc-label{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--cream)}
.countdown{display:flex;align-items:flex-end;gap:8px}
.cd-unit{display:flex;flex-direction:column;align-items:center;min-width:64px;
  border:1px solid var(--line);border-radius:6px;background:rgba(7,6,3,.7);padding:10px 6px}
.cd-unit span{font-family:var(--display);font-size:clamp(26px,4vw,36px);line-height:1;
  font-variant-numeric:tabular-nums;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.cd-unit small{font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-dim);margin-top:6px}
.cd-sep{font-family:var(--display);font-size:24px;color:var(--gold-mid);padding-bottom:20px}
.lc-note{font-size:12px;color:var(--text-dim);margin:14px 0 0;line-height:1.6}

/* terminal */
.terminal{border:1px solid var(--line-2);border-radius:8px;overflow:hidden;background:#050403;
  box-shadow:0 18px 50px rgba(0,0,0,.55)}
.term-bar{display:flex;align-items:center;gap:7px;padding:9px 13px;background:#0d0b06;
  border-bottom:1px solid var(--line)}
.tb-dot{width:9px;height:9px;border-radius:50%}
.tb-dot.r{background:#6b3b2a}.tb-dot.y{background:#6d5722}.tb-dot.g{background:#2f5c3a}
.tb-title{margin-left:8px;font-size:10.5px;letter-spacing:.13em;color:var(--text-dim)}
/* min-height reserves the full 13-line log so the card never reflows mid-type */
.term-body{margin:0;padding:16px 15px;min-height:302px;font-family:var(--mono);font-size:12.3px;
  line-height:1.85;color:var(--text);white-space:pre-wrap;word-break:break-word}
.term-body .p{color:var(--gold-mid)}
.term-body .ok{color:var(--green)}
.term-body .hl{color:var(--cream)}
.term-body .cur{display:inline-block;width:7px;height:14px;background:var(--gold);
  vertical-align:-2px;animation:blink 1.05s step-end infinite}
@keyframes blink{50%{opacity:0}}

/* ── bands ─────────────────────────────────────────────────── */
.band{position:relative;padding:82px 0;border-bottom:1px solid var(--line)}
.band>.wrap{position:relative;z-index:1}
.band.dark{background:var(--ink)}
.kicker{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-mid);margin-bottom:16px}
h2{font-family:var(--display);font-weight:400;font-size:clamp(27px,3.6vw,42px);line-height:1.12;
  margin:0 0 18px;color:var(--cream);text-wrap:balance}
h3{font-family:var(--display);font-weight:400;font-size:19px;line-height:1.25;margin:0 0 9px;color:var(--cream)}
.section-lede{font-size:15px;color:var(--text);max-width:66ch;margin:0 0 40px}

.grid{display:grid;gap:16px}
.cards{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{position:relative;border:1px solid var(--line);border-radius:8px;padding:24px 22px 22px;
  background:linear-gradient(165deg, rgba(27,21,9,.55), rgba(7,6,3,.4));
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease}
.card:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:0 14px 40px rgba(0,0,0,.45)}
.cnum{font-family:var(--display);font-size:12px;letter-spacing:.16em;color:var(--gold-mid);
  display:block;margin-bottom:14px}
.card p{margin:0;font-size:13.6px;color:var(--text-dim);line-height:1.7}

/* compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.col{border:1px solid var(--line);border-radius:8px;padding:26px 24px}
.col h3{margin-bottom:16px}
.col ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.col li{font-size:13.6px;line-height:1.6;padding-left:24px;position:relative}
.col-old{background:rgba(11,10,7,.5)}
.col-old h3{color:var(--text-dim)}
.col-old li{color:var(--text-dim)}
.col-old li::before{content:"×";position:absolute;left:4px;top:-1px;color:#8a5a4a;font-size:15px}
.col-new{background:linear-gradient(160deg, rgba(38,29,11,.7), rgba(11,10,7,.6));border-color:var(--line-2)}
.col-new li{color:var(--text)}
.col-new li::before{content:"→";position:absolute;left:2px;top:0;color:var(--gold)}

/* quote */
.quote-band{padding:66px 0;border-bottom:1px solid var(--line);background:var(--ink-2);text-align:center}
.quote-band blockquote{font-family:var(--display);font-size:clamp(22px,3.4vw,36px);line-height:1.3;
  margin:0 auto 14px;max-width:22ch;color:var(--cream);text-wrap:balance}
.quote-band cite{font-style:normal;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-mid)}

/* steps */
.steps{grid-template-columns:repeat(3,minmax(0,1fr))}
.step{border:1px solid var(--line);border-radius:8px;padding:26px 24px;background:rgba(21,17,10,.4)}
.snum{font-family:var(--display);font-size:34px;line-height:1;display:block;margin-bottom:14px;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.step p{margin:0;font-size:13.6px;color:var(--text-dim);line-height:1.7}

/* flow */
.flow{display:flex;align-items:stretch;flex-wrap:wrap;gap:12px;margin-bottom:36px}
.flow-node{flex:1 1 190px;min-width:0;border:1px solid var(--line);border-radius:8px;padding:18px 18px;
  background:linear-gradient(160deg, rgba(27,21,9,.6), rgba(7,6,3,.4))}
.flow-node b{display:block;font-family:var(--display);font-weight:400;font-size:16px;color:var(--cream);margin-bottom:5px}
.flow-node span{font-size:12px;color:var(--text-dim);letter-spacing:.04em}
.flow-arrow{display:flex;align-items:center;color:var(--gold-mid);font-size:20px}
.flow-arrow.loop{font-size:22px}

/* contract address */
.ca{border:1px solid var(--line-2);border-radius:8px;padding:22px 22px;
  background:linear-gradient(160deg, rgba(27,21,9,.8), rgba(7,6,3,.6))}
.ca-label{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-mid);margin-bottom:12px}
.ca-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.ca-row code{flex:1 1 260px;min-width:0;font-family:var(--mono);font-size:13px;color:var(--cream);
  background:rgba(5,4,3,.85);border:1px solid var(--line);border-radius:5px;padding:12px 13px;
  text-transform:none;letter-spacing:0;overflow-wrap:anywhere}
.ca-note{font-size:12px;color:var(--text-dim);margin:14px 0 0;line-height:1.65}

/* roadmap */
.road{grid-template-columns:repeat(4,minmax(0,1fr))}
.phase{border:1px solid var(--line);border-radius:8px;padding:22px 20px;background:rgba(21,17,10,.4)}
.ph-tag{display:inline-block;font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-dim);border:1px solid var(--line-2);border-radius:100px;padding:4px 11px;margin-bottom:14px}
.ph-tag.now{color:#0f0b03;background:var(--grad-gold);border-color:transparent;font-weight:700}
.phase ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.phase li{font-size:12.8px;color:var(--text-dim);padding-left:16px;position:relative;line-height:1.6}
.phase li::before{content:"·";position:absolute;left:4px;color:var(--gold-mid);font-size:19px;top:-6px}

/* faq */
.faq{display:grid;gap:10px}
.faq details{border:1px solid var(--line);border-radius:8px;background:rgba(21,17,10,.45);overflow:hidden}
.faq details[open]{border-color:var(--line-2)}
.faq summary{cursor:pointer;list-style:none;padding:17px 46px 17px 20px;position:relative;
  font-family:var(--display);font-size:16.5px;color:var(--cream)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:19px;top:50%;transform:translateY(-50%);
  color:var(--gold);font-size:19px;font-family:var(--mono);transition:transform .2s ease}
.faq details[open] summary::after{content:"−"}
.faq .det{padding:0 20px 19px;font-size:13.8px;color:var(--text-dim);line-height:1.75}

/* CTA */
.cta-band{padding:78px 0;background:
  radial-gradient(700px 340px at 50% 0%, rgba(199,149,47,.16), transparent 70%), var(--ink);
  border-bottom:1px solid var(--line)}
.cta-in{text-align:center;display:flex;flex-direction:column;align-items:center}
.cta-mark{margin-bottom:20px}
.cta-in h2{margin-bottom:12px}
.cta-in p{font-size:14.5px;color:var(--text-dim);max-width:52ch;margin:0 0 26px}

/* footer */
.footer{padding:52px 0 26px;background:var(--black)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;padding-bottom:34px}
.foot-brand p{font-size:12.8px;color:var(--text-dim);margin:14px 0 0;max-width:38ch;line-height:1.7}
.foot-col h4{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-mid);
  margin:0 0 14px;font-family:var(--mono);font-weight:500}
.foot-col a{display:block;font-size:13px;color:var(--text-dim);margin-bottom:9px}
.foot-col a:hover{color:var(--gold-hi)}
.foot-base{border-top:1px solid var(--line);padding-top:20px;display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;font-size:11.5px;color:var(--text-dim)}
.foot-base .disc{max-width:62ch;line-height:1.6}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ── responsive ────────────────────────────────────────────── */
@media (max-width:1000px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .road{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .lede{max-width:none}
}
@media (max-width:820px){
  /* backdrop-filter on .nav would make it the containing block for the fixed
     menu (trapping it to header height). Drop it so the overlay fills the viewport. */
  .nav{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(7,6,3,.96)}
  .nav.scrolled{background:var(--black)}
  .nav-links{
    /* Full-height opaque overlay: nothing from the page shows through, and no
       page line gets clipped at a panel edge. */
    position:fixed;inset:66px 0 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--black);
    padding:8px 22px 28px;transform:translateY(-100%);
    transition:transform .3s ease,visibility .3s ease;
    overflow-y:auto;overscroll-behavior:contain;
    /* while closed it must not swallow taps meant for the page or the toggle */
    visibility:hidden;pointer-events:none;
  }
  .nav-links.open{transform:none;visibility:visible;pointer-events:auto}
  .nav-links>a{padding:15px 0;border-bottom:1px solid var(--line);font-size:13.5px}
  .nav-links>.btn-x{margin-top:16px;border:1px solid var(--line-2);justify-content:center}
  .nav-toggle{display:block;position:relative;z-index:2}  /* stays clickable above the overlay */
  .steps,.compare,.foot-grid{grid-template-columns:1fr}
  .flow-arrow{transform:rotate(90deg);align-self:center}
  .flow-node{flex:1 1 100%}
}
@media (max-width:600px){
  body{font-size:14.5px}
  .band{padding:60px 0}
  .hero{padding:52px 0 62px}
  .cards,.road{grid-template-columns:1fr}
  .cd-unit{min-width:0;flex:1}
  .countdown{width:100%}
  .trust li{flex:1 1 30%}
  .btn{width:100%}
  .cta-row .btn,.nav-links>.btn-x{width:100%}
  .ca-row .btn{width:100%}
  .foot-base{flex-direction:column}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
  .marquee-track{animation:none}
}
