/* GTMHack feature pages — shared system */
:root{
  --sap:#05070d; --panel:#0b0e15; --panel2:#11151d;
  --ivory:#f4efe3; --mut:#a8a294; --dim:#6b675c;
  --gold:#e3bd6d; --gold2:#f3ddaa; --lime:#d6f84c; --cyan:#6cc4f0; --em:#37d695; --red:#f06c6c; --amber:#f0b429;
  --line:rgba(227,189,109,.16); --line-soft:rgba(244,239,227,.08);
  --fd:'Archivo',sans-serif; --fs:'Instrument Serif',serif; --fb:'Inter',sans-serif; --fm:'JetBrains Mono',monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--sap);color:var(--ivory);font-family:var(--fb);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:rgba(227,189,109,.3)}
a{color:inherit}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(1100px 480px at 50% -8%,rgba(227,189,109,.09),transparent 62%),
             radial-gradient(800px 500px at 88% 30%,rgba(108,196,240,.05),transparent 60%)}
main,section,nav,footer{position:relative;z-index:1}

/* ---------- nav ---------- */
.fnav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px 28px;
  background:rgba(5,7,13,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.fnav .brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.fnav .brand svg{display:block}
.fnav .brand b{font-family:var(--fd);font-weight:700;font-size:14px;letter-spacing:.14em}
.fnav .brand b i{font-style:normal;color:var(--gold)}
.fnav .links{display:flex;align-items:center;gap:22px;font-family:var(--fm);font-size:11px;letter-spacing:.06em}
.fnav .links a{text-decoration:none;color:var(--mut);transition:color .25s}
.fnav .links a:hover{color:var(--gold2)}
.fnav .cta{padding:8px 16px;border-radius:100px;border:1px solid rgba(227,189,109,.45);color:var(--gold2)!important;background:rgba(227,189,109,.08)}
@media(max-width:640px){.fnav .links a:not(.cta):not(.back){display:none}}

/* ---------- hero ---------- */
.fhero{padding:150px 24px 70px;max-width:1180px;margin:0 auto}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media(max-width:960px){.fgrid{grid-template-columns:1fr;gap:40px}}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--fm);font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);padding:7px 14px;border:1px solid var(--line);border-radius:100px;background:rgba(227,189,109,.05);margin-bottom:22px}
.eyebrow::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px rgba(227,189,109,.9)}
h1.ft{font-family:var(--fd);font-weight:800;letter-spacing:-.035em;font-size:clamp(34px,5vw,58px);line-height:1.03;margin-bottom:20px}
.gi{font-family:var(--fs);font-style:italic;font-weight:400;letter-spacing:-.01em;background:linear-gradient(100deg,#f6e7c3,#e3bd6d 55%,#caa15a);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:16.5px;line-height:1.75;color:var(--mut);max-width:56ch}
.lede strong{color:var(--ivory);font-weight:600}
.hbtns{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--fd);font-weight:700;font-size:13.5px;letter-spacing:.01em;padding:14px 26px;border-radius:100px;text-decoration:none;transition:transform .3s var(--ease),box-shadow .3s}
.btn.gold{background:linear-gradient(135deg,#f3ddaa,#e3bd6d 55%,#caa15a);color:#171106;box-shadow:0 10px 34px -10px rgba(227,189,109,.55)}
.btn.gold:hover{transform:translateY(-2px);box-shadow:0 16px 44px -12px rgba(227,189,109,.7)}
.btn.ghost{border:1px solid var(--line-soft);color:var(--ivory);background:rgba(255,255,255,.02)}
.btn.ghost:hover{border-color:var(--line);transform:translateY(-2px)}

/* ---------- demo plate (hero visual shell) ---------- */
.plate{position:relative;border-radius:22px;border:1px solid var(--line);background:linear-gradient(165deg,rgba(20,24,33,.92),rgba(8,10,16,.96));
  box-shadow:0 40px 90px -34px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.05);overflow:hidden}
.plate .phead{display:flex;align-items:center;gap:9px;padding:13px 18px;border-bottom:1px solid var(--line-soft);font-family:var(--fm);font-size:10px;letter-spacing:.14em;color:var(--dim);text-transform:uppercase}
.plate .phead .dot{width:7px;height:7px;border-radius:50%;background:var(--em);box-shadow:0 0 8px rgba(55,214,149,.8);flex:none}
.plate .phead .sp{margin-left:auto;color:var(--gold)}
.pbody{padding:20px}
.plate::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:linear-gradient(120deg,transparent 30%,rgba(243,221,170,.045) 50%,transparent 70%)}

/* ---------- generic rows / sections ---------- */
.sec{max-width:1180px;margin:0 auto;padding:70px 24px}
.sec.tight{padding:40px 24px}
h2.fh{font-family:var(--fd);font-weight:800;letter-spacing:-.03em;font-size:clamp(26px,3.4vw,40px);line-height:1.1;margin-bottom:14px}
.rows{display:flex;flex-direction:column;gap:18px;margin-top:36px}
.row{display:grid;grid-template-columns:52px 1fr;gap:20px;padding:26px;border-radius:18px;border:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(17,21,29,.7),rgba(9,11,17,.85));transition:border-color .3s,transform .3s var(--ease)}
.row:hover{border-color:rgba(227,189,109,.35);transform:translateY(-3px)}
.row .n{font-family:var(--fm);font-size:12px;color:var(--gold);border:1px solid var(--line);border-radius:12px;width:44px;height:44px;display:grid;place-items:center;background:rgba(227,189,109,.06)}
.row h3{font-family:var(--fd);font-size:17px;font-weight:700;letter-spacing:-.015em;margin-bottom:6px}
.row p{font-size:13.5px;color:var(--mut);max-width:74ch}
.row p b{color:var(--ivory);font-weight:600}

/* ---------- proof strip ---------- */
.proof{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px}
.pf{padding:24px 22px;border-radius:16px;border:1px solid var(--line-soft);background:rgba(11,14,21,.8);text-align:left}
.pf b{display:block;font-family:var(--fd);font-weight:800;font-size:30px;letter-spacing:-.03em;color:var(--gold2);margin-bottom:4px;font-variant-numeric:tabular-nums}
.pf span{font-size:12px;color:var(--mut);line-height:1.5;display:block}
.pf .src{font-family:var(--fm);font-size:9px;letter-spacing:.12em;color:var(--dim);text-transform:uppercase;margin-top:10px}
@media(max-width:760px){.proof{grid-template-columns:1fr}}

/* ---------- CTA ---------- */
.fcta{max-width:900px;margin:30px auto 80px;padding:56px 30px;text-align:center;border-radius:26px;border:1px solid var(--line);
  background:radial-gradient(600px 260px at 50% 0%,rgba(227,189,109,.12),transparent 70%),linear-gradient(180deg,rgba(17,21,29,.9),rgba(8,10,16,.95))}
.fcta h2{font-family:var(--fd);font-weight:800;letter-spacing:-.03em;font-size:clamp(26px,3.6vw,42px);margin-bottom:12px}
.fcta p{color:var(--mut);max-width:52ch;margin:0 auto 26px}
.fnote{font-family:var(--fm);font-size:10px;letter-spacing:.1em;color:var(--dim);margin-top:18px;text-transform:uppercase}

/* ---------- footer ---------- */
.ffoot{border-top:1px solid var(--line-soft);padding:34px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--fm);font-size:10.5px;letter-spacing:.06em;color:var(--dim)}
.ffoot a{color:var(--mut);text-decoration:none}
.ffoot a:hover{color:var(--gold2)}
.ffoot .fl{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- shared demo primitives ---------- */
.mono{font-family:var(--fm)}
.chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--fm);font-size:10px;letter-spacing:.05em;padding:5px 11px;border-radius:100px;border:1px solid var(--line-soft);color:var(--mut);background:rgba(255,255,255,.02)}
.chip.gold{border-color:rgba(227,189,109,.4);color:var(--gold2)}
.chip.cyan{border-color:rgba(108,196,240,.4);color:var(--cyan)}
.chip.em{border-color:rgba(55,214,149,.42);color:var(--em)}
.chip.red{border-color:rgba(240,108,108,.42);color:var(--red)}
.chip.amber{border-color:rgba(240,180,41,.42);color:var(--amber)}
.tickline{display:flex;align-items:center;gap:10px;font-family:var(--fm);font-size:11px;color:var(--mut);padding:9px 0;border-bottom:1px dashed rgba(244,239,227,.07)}
.tickline:last-child{border-bottom:0}
.tickline .tk{width:17px;height:17px;border-radius:50%;border:1px solid var(--line-soft);display:grid;place-items:center;font-size:9px;color:transparent;flex:none;transition:all .35s var(--ease)}
.tickline.on .tk{border-color:var(--em);background:rgba(55,214,149,.14);color:var(--em)}
.tickline.on{color:var(--ivory)}
.bar{height:7px;border-radius:100px;background:rgba(244,239,227,.07);overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,#e3bd6d,#f3ddaa);transition:width 1.4s var(--ease)}
.bar.cy i{background:linear-gradient(90deg,#3f8fc0,#6cc4f0)}
.bar.em i{background:linear-gradient(90deg,#1e9e6b,#37d695)}

/* ---------- reveal ---------- */
[data-rv]{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-rv].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  [data-rv]{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important}
}

/* ---------- voice wave + hint (shared) ---------- */
.vwave{display:inline-flex;align-items:flex-end;gap:2.5px;height:13px;flex:none}
.vwave i{width:2.5px;border-radius:2px;background:var(--em);box-shadow:0 0 6px rgba(55,214,149,.7);animation:veq 1.05s ease-in-out infinite;transform-origin:bottom}
.vwave i:nth-child(1){height:6px;animation-delay:0s}
.vwave i:nth-child(2){height:11px;animation-delay:.15s}
.vwave i:nth-child(3){height:13px;animation-delay:.3s}
.vwave i:nth-child(4){height:9px;animation-delay:.45s}
.vwave i:nth-child(5){height:5px;animation-delay:.6s}
@keyframes veq{0%,100%{transform:scaleY(.35)}50%{transform:scaleY(1)}}
.vlive{display:inline-flex;align-items:center;gap:8px;color:var(--em)!important}
.vhint{display:flex;align-items:center;gap:9px;margin:0 20px 18px;font-family:var(--fm);font-size:9.5px;letter-spacing:.09em;color:var(--dim);text-transform:uppercase}
/* ---------- industry scramble (shared) ---------- */
.ind{color:#eaf4ff;white-space:nowrap;text-shadow:0 0 22px rgba(108,196,240,.5);border-bottom:2px solid rgba(108,196,240,.4);padding-bottom:2px}
@media(prefers-reduced-motion:reduce){.vwave i{animation:none}}