/* Octatail v2 — warm dark monochrome, one signal color, no glow. */
:root{
  /* Harmonized with the app's design system: dark-theme tokens + Schibsted/
     Hanken/JetBrains fonts. Pure monochrome — no accent color (--sig = ivory). */
  --ink:#161513; --ink-2:#100f0d; --panel:#1d1c19; --panel-2:#252320;
  --line:#2b2925; --line-2:#3a3833; --line-3:#4a473f;
  --text:#ece9e3; --text-2:#a39e94; --muted:#716c63; --faint:#565249;
  --sig:#ece9e3; --sig-soft:rgba(236,233,227,.10);
  --ok:#a39e94; --warn:#a39e94;
  --display:'Schibsted Grotesk','Hanken Grotesk','Helvetica Neue',Arial,sans-serif;
  --sans:'Hanken Grotesk','Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SF Mono',Menlo,monospace;
  --maxw:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--ink);color:var(--text);font-family:var(--sans);
  -webkit-font-smoothing:antialiased;font-size:17px;line-height:1.6;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--sig);color:#fff;}
h1,h2,h3,h4{font-weight:600;letter-spacing:-.022em;margin:0;text-wrap:balance;}
h1,h2{font-family:var(--display);}
p{margin:0;text-wrap:pretty;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px;}
.k{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--ink) 86%,transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:62px;}
.brand{display:flex;align-items:center;gap:11px;}
.brand .m{width:26px;height:26px;color:var(--text);display:block;}
.brand .wm{font-size:16px;font-weight:600;letter-spacing:.18em;padding-left:.18em;}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{font-size:14px;color:var(--text-2);transition:color .15s;}
.nav-links a:hover{color:var(--text);}
.nav-cta{display:flex;align-items:center;gap:16px;}

.btn{display:inline-flex;align-items:center;gap:9px;font-size:14.5px;font-weight:500;
  padding:11px 20px;border-radius:5px;border:1px solid transparent;cursor:pointer;
  transition:background .15s,border-color .15s,color .15s;white-space:nowrap;}
.btn-primary{background:var(--text);color:var(--ink);}
.btn-primary:hover{background:#fff;}
.btn-ghost{border-color:var(--line-2);color:var(--text);}
.btn-ghost:hover{border-color:var(--line-3);background:rgba(244,242,236,.04);}
.btn-link{font-size:14px;color:var(--text-2);}
.btn-link:hover{color:var(--text);}
.btn .arr{transition:transform .16s;}
.btn:hover .arr{transform:translateX(3px);}

/* ---- hero ---- */
.hero{border-bottom:1px solid var(--line);}
.hero-in{display:grid;grid-template-columns:1.04fr .96fr;gap:72px;align-items:center;padding:104px 0 110px;}
.hero h1{font-size:clamp(40px,5.2vw,66px);line-height:1.02;margin:24px 0 0;}
.hero h1 em{font-style:normal;color:var(--sig);}
.hero .lede{color:var(--text-2);font-size:19px;margin-top:26px;max-width:520px;}
.hero-cta{display:flex;gap:14px;margin-top:38px;}
.hero-note{margin-top:46px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;gap:12px;align-items:center;flex-wrap:wrap;}
.hero-note .k{color:var(--faint);}
.hero-note .sep{color:var(--faint);}

/* ---- case panel ---- */
.case{background:var(--panel);border:1px solid var(--line-2);border-radius:8px;overflow:hidden;
  box-shadow:0 30px 60px -36px rgba(0,0,0,.85);}
.case-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;
  border-bottom:1px solid var(--line);background:var(--ink-2);}
.case-bar .t{display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--text-2);}
.live{width:6px;height:6px;border-radius:50%;background:var(--sig);}
.case-bar .id{font-family:var(--mono);font-size:11px;color:var(--faint);letter-spacing:.08em;}
.case-body{padding:18px;}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.spec{border:1px solid var(--line);border-radius:5px;overflow:hidden;background:var(--ink-2);}
.spec .label{font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;
  padding:8px 10px;color:var(--muted);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;}
.spec.ref .label .tag{color:var(--ok);}
.spec.grey .label .tag{color:var(--sig);}
.thumb{aspect-ratio:4/3;position:relative;display:flex;align-items:center;justify-content:center;
  background:repeating-linear-gradient(45deg,rgba(244,242,236,.03) 0 8px,transparent 8px 16px);}
.thumb .ph{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--faint);
  text-transform:uppercase;text-align:center;line-height:1.5;}
.matchbar{margin:16px 0 4px;}
.matchbar .top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px;}
.matchbar .top .v{font-size:24px;font-weight:600;letter-spacing:-.01em;font-variant-numeric:tabular-nums;}
.track{height:5px;border-radius:3px;background:var(--panel-2);overflow:hidden;}
.track > span{display:block;height:100%;background:var(--text-2);}
.kv{border-top:1px solid var(--line);margin-top:14px;}
.kv .row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:10px 0;
  border-bottom:1px solid var(--line);font-size:13.5px;}
.kv .row:last-child{border-bottom:none;padding-bottom:2px;}
.kv .row .v{color:var(--text);font-variant-numeric:tabular-nums;text-align:right;}
.kv .row .v.bad{color:var(--sig);}
.kv .row .v.warn{color:var(--warn);}
.flag{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.08em;padding:3px 8px;border-radius:4px;border:1px solid var(--sig);
  color:var(--sig);text-transform:uppercase;background:var(--sig-soft);}

/* ---- sections ---- */
.sec{padding:104px 0;}
.sec.alt{background:var(--ink-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{max-width:680px;margin-bottom:58px;}
.sec-head h2{font-size:clamp(28px,3.8vw,44px);line-height:1.06;margin:16px 0 0;}
.sec-head p{color:var(--text-2);font-size:18px;margin-top:20px;}

/* ---- problems ---- */
.probs{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line-2);}
.probs .p{padding:36px 36px 8px 0;border-right:1px solid var(--line);}
.probs .p:last-child{border-right:none;padding-right:0;}
.probs .p + .p{padding-left:36px;}
.probs .p .n{font-family:var(--mono);font-size:12px;color:var(--sig);letter-spacing:.1em;}
.probs .p h3{font-size:21px;margin:20px 0 14px;}
.probs .p p{color:var(--text-2);font-size:15.5px;}
.probs .p .q{margin-top:22px;padding:14px 16px;border-left:2px solid var(--line-3);
  font-size:14px;color:var(--muted);font-style:italic;}
.probs .p .q .src{display:block;margin-top:8px;font-style:normal;font-family:var(--mono);
  font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);}

/* ---- how it works ---- */
.steps{border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;gap:1px;background:var(--line);}
.step{display:grid;grid-template-columns:64px 200px 1fr 110px;gap:24px;align-items:center;
  padding:24px 28px;background:var(--ink);}
.sec.alt .step{background:var(--ink-2);}
.step .n{font-family:var(--mono);font-size:12px;color:var(--faint);letter-spacing:.1em;}
.step h3{font-size:18px;}
.step p{color:var(--text-2);font-size:15px;line-height:1.5;}
.step .who{justify-self:end;font-family:var(--mono);font-size:10px;letter-spacing:.12em;
  text-transform:uppercase;padding:4px 10px;border-radius:4px;border:1px solid var(--line-2);color:var(--text-2);}
.step .who.ai{color:var(--text);border-color:var(--line-3);}
.step .who.hum{color:var(--sig);border-color:var(--sig);background:var(--sig-soft);}

/* ---- evidence split ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;}
.split h2{font-size:clamp(26px,3.4vw,38px);line-height:1.08;margin:16px 0 0;}
.split .copy > p{color:var(--text-2);font-size:18px;margin-top:20px;}
.feat-list{margin-top:28px;}
.feat-list .f{padding:18px 0;border-top:1px solid var(--line);}
.feat-list .f:last-child{border-bottom:1px solid var(--line);}
.feat-list .f h4{font-size:16px;margin:0 0 5px;}
.feat-list .f p{font-size:14.5px;color:var(--text-2);}
.timeline{border-left:1px solid var(--line-2);margin-left:5px;padding-left:30px;display:flex;flex-direction:column;gap:26px;}
.tl{position:relative;}
.tl::before{content:'';position:absolute;left:-35px;top:5px;width:9px;height:9px;border-radius:50%;
  background:var(--text-2);box-shadow:0 0 0 4px var(--panel);}
.tl.hot::before{background:var(--sig);}
.tl .when{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;}
.tl h4{font-size:16px;margin:7px 0 5px;}
.tl p{font-size:14px;color:var(--text-2);}
.tl .hash{font-family:var(--mono);font-size:10.5px;color:var(--faint);margin-top:7px;}

/* ---- managed band ---- */
.managed{border-top:1px solid var(--line);}
.managed-in{padding:84px 0;display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;}
.managed h2{font-size:clamp(26px,3.4vw,38px);line-height:1.08;margin:16px 0 0;}
.managed p{color:var(--text-2);font-size:18px;margin-top:20px;max-width:480px;}

/* ---- CTA ---- */
.cta{border-top:1px solid var(--line);background:var(--ink-2);}
.cta-in{text-align:center;padding:110px 0;}
.cta .m{display:block;width:48px;height:48px;margin:0 auto 26px;color:var(--text);}
.cta h2{font-size:clamp(30px,4.4vw,52px);line-height:1.04;}
.cta p{color:var(--text-2);font-size:19px;margin:22px auto 38px;max-width:540px;}
.cta-btns{display:flex;gap:14px;justify-content:center;}

/* ---- footer ---- */
footer{border-top:1px solid var(--line);background:var(--ink-2);}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:48px;padding:64px 0 56px;}
.foot-brand .brand .m{width:24px;height:24px;}
.foot-brand .brand .wm{font-size:15px;}
.foot-brand p{color:var(--muted);font-size:14px;margin:18px 0 0;max-width:280px;line-height:1.6;}
.foot-brand .mail{display:inline-block;margin-top:18px;font-family:var(--mono);font-size:12.5px;
  color:var(--text-2);border-bottom:1px solid var(--line-3);padding-bottom:2px;}
.foot-brand .mail:hover{color:var(--text);}
.foot-col{display:flex;flex-direction:column;align-items:flex-start;}
.foot-col h5{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--faint);margin:6px 0 14px;font-weight:500;}
.foot-col > a{font-size:14px;color:var(--text-2);padding:6px 0;}
.foot-col > a:hover{color:var(--text);}
.foot-cta p{font-size:13.5px;color:var(--muted);margin:0 0 18px;line-height:1.6;}
.foot-cta .btn{font-size:13.5px;padding:9px 16px;}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
  padding:22px 0;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--faint);}

/* ---- responsive ---- */
@media(max-width:1000px){
  .hero-in,.split,.managed-in{grid-template-columns:1fr;gap:52px;}
  .foot-top{grid-template-columns:1fr 1fr;gap:40px;}
  .probs{grid-template-columns:1fr;border-top:none;}
  .probs .p{border-right:none;border-top:1px solid var(--line);padding:32px 0 24px;}
  .probs .p + .p{padding-left:0;}
  .step{grid-template-columns:48px 1fr;grid-template-rows:auto auto;}
  .step p{grid-column:2;}
  .step .who{grid-column:2;justify-self:start;}
  .nav-links{display:none;}
}
@media(max-width:640px){
  .wrap{padding:0 22px;}
  .foot-top{grid-template-columns:1fr;gap:36px;padding:48px 0 44px;}
  .sec{padding:76px 0;}
  .hero-in{padding:72px 0 80px;}
  .hero-cta,.cta-btns{flex-direction:column;align-items:stretch;}
}