/* V3 — full rebuild: concrete/editorial/terminal aesthetic */
:root{
  --bg:#08090a;
  --bg2:#0e0f11;
  --panel:#111214;
  --line:rgba(255,255,255,.09);
  --line-soft:rgba(255,255,255,.05);
  --fg:#f3f3f2;
  --muted:#8d8f95;
  --dim:#5c5e64;
  --signal:#39ff8a;
  --signal-dim:rgba(57,255,138,.14);
  --warn:#ff5c5c;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--fg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
.mono{font-family:'JetBrains Mono','SF Mono',Consolas,monospace}
::selection{background:var(--signal);color:#00190c}

/* concrete grain + grid, applied once behind everything */
.grain{
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
}
.gridlines{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 100%);
}

/* Nav */
.nav{
  position:sticky;top:0;z-index:60;
  display:flex;justify-content:space-between;align-items:center;
  padding:16px 24px;
  background:rgba(8,9,10,.7);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line-soft);
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg)}
.brand .mark{
  display:grid;place-items:center;width:30px;height:30px;border-radius:7px;
  background:var(--fg);color:#08090a;font-family:'Oswald',sans-serif;font-weight:700;font-size:14px;
}
.brand .word{font-family:'Oswald',sans-serif;font-weight:600;letter-spacing:.02em;text-transform:uppercase;font-size:15px}
.brand .word b{color:var(--signal)}
.links{display:flex;align-items:center;gap:26px}
.links a:not(.btn){color:var(--muted);text-decoration:none;font-weight:600;font-size:14px;letter-spacing:.01em}
.links a:not(.btn):hover{color:var(--fg)}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 20px;border-radius:2px;
  text-decoration:none;font-weight:700;font-size:14px;letter-spacing:.02em;
  border:1px solid transparent;transition:transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:active{transform:translateY(1px)}
.btn.solid{background:var(--signal);color:#00190c}
.btn.solid:hover{background:#5cffa2}
.btn.outline{border-color:var(--line);color:var(--fg)}
.btn.outline:hover{border-color:var(--fg)}
.btn.nav-cta{padding:9px 16px;font-size:13px}

/* Hero */
.hero{position:relative;z-index:1;padding:120px 24px 0}
.hero-inner{max-width:900px;margin:0 auto;text-align:center}

.status-line{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border:1px solid var(--line);border-radius:999px;
  font-size:12px;letter-spacing:.06em;color:var(--muted);margin-bottom:28px;
  height:28px;
}
.status-line .dot{width:7px;height:7px;border-radius:50%;background:var(--signal);box-shadow:0 0 8px var(--signal);animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.status-line .txt{position:relative;display:inline-block}

.title{
  font-family:'Oswald',sans-serif;
  font-weight:700;
  text-transform:uppercase;
  font-size:clamp(42px,8.5vw,104px);
  line-height:.98;
  letter-spacing:-.01em;
  margin:0 0 22px;
}
.title .accent{color:var(--signal)}
.title .outline{
  -webkit-text-stroke:1.5px var(--fg);
  color:transparent;
}

.lead{
  color:#c7c9cf;
  font-size:clamp(16px,2vw,19px);
  max-width:56ch;
  margin:0 auto 36px;
  line-height:1.6;
}

.cta-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-bottom:56px}

/* Ticker */
.ticker{
  position:relative;z-index:1;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--panel);
  overflow:hidden;white-space:nowrap;
  mask-image:linear-gradient(90deg,transparent, #000 6%, #000 94%, transparent);
}
.ticker .track{
  display:inline-flex;gap:0;padding:11px 0;
  animation:slide 28s linear infinite;will-change:transform;
}
.ticker .track.clone{animation-delay:-14s}
.ticker span{
  font-family:'JetBrains Mono',monospace;
  font-size:12.5px;letter-spacing:.03em;color:var(--muted);
  padding:0 22px;border-right:1px solid var(--line);
}
.ticker span b{color:var(--signal);font-weight:600}
@keyframes slide{to{transform:translateX(-50%)}}

/* Sections */
.section{position:relative;z-index:1;padding:110px 24px;max-width:1080px;margin:0 auto}
.section.tight{padding-top:80px}
.alt{background:var(--bg2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.sect-head{margin-bottom:52px;max-width:640px}
.eyebrow{
  font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.14em;
  color:var(--signal);text-transform:uppercase;margin:0 0 12px;
}
.sect-head h2{
  font-family:'Oswald',sans-serif;font-weight:600;text-transform:uppercase;
  margin:0 0 10px;font-size:clamp(28px,4.4vw,44px);letter-spacing:-.01em;
}
.muted{color:var(--muted)}

/* Feature list — editorial, numbered rows */
.feature-list{border-top:1px solid var(--line)}
.feature-row{
  display:grid;grid-template-columns:80px 1fr auto;gap:28px;align-items:center;
  padding:30px 0;border-bottom:1px solid var(--line);
  opacity:0;transform:translateY(14px);transition:.6s cubic-bezier(.2,.8,.2,1);
}
.feature-row.revealed{opacity:1;transform:translateY(0)}
.feature-row .num{font-family:'JetBrains Mono',monospace;color:var(--dim);font-size:14px}
.feature-row h3{margin:0 0 6px;font-size:19px;font-weight:700}
.feature-row p{margin:0;color:var(--muted);max-width:56ch}
.feature-row .tag{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.06em;
  color:var(--dim);border:1px solid var(--line);border-radius:999px;padding:5px 10px;
  white-space:nowrap;text-transform:uppercase;
}
.feature-row:hover{border-color:rgba(255,255,255,.18)}
.feature-row:hover .num{color:var(--signal)}

/* Build log / terminal panel */
.log-panel{
  background:#000;border:1px solid var(--line);border-radius:4px;
  padding:22px 24px;font-family:'JetBrains Mono',monospace;font-size:13.5px;line-height:1.9;
  box-shadow:0 30px 60px rgba(0,0,0,.5);
}
.log-panel .bar{display:flex;gap:6px;margin-bottom:16px}
.log-panel .bar span{width:10px;height:10px;border-radius:50%;background:#2a2b2e}
.log-line{color:var(--muted);white-space:pre-wrap}
.log-line .p{color:var(--dim)}
.log-line .ok{color:var(--signal)}
.log-line .fg{color:var(--fg)}
.caret{display:inline-block;width:8px;height:15px;background:var(--signal);vertical-align:-2px;animation:blink 1s steps(1,end) infinite}
@keyframes blink{50%{opacity:0}}

/* FAQ */
.faq-list{border-top:1px solid var(--line)}
.faq{
  border-bottom:1px solid var(--line);
  opacity:0;transform:translateY(10px);transition:.5s cubic-bezier(.2,.8,.2,1);
}
.faq.revealed{opacity:1;transform:translateY(0)}
.faq summary{
  cursor:pointer;list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;font-weight:700;font-size:16.5px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:'+';font-family:'JetBrains Mono',monospace;font-weight:400;font-size:20px;color:var(--muted);
  transition:transform .25s ease;
}
.faq[open] summary::after{transform:rotate(45deg);color:var(--signal)}
.faq p{margin:0 0 24px;color:var(--muted);max-width:64ch;line-height:1.7}

/* Final CTA */
.cta-block{
  text-align:center;padding:130px 24px;
  border-top:1px solid var(--line-soft);
}
.cta-block h2{
  font-family:'Oswald',sans-serif;font-weight:600;text-transform:uppercase;
  font-size:clamp(30px,5.5vw,58px);line-height:1.05;margin:0 0 30px;letter-spacing:-.01em;
}
.cta-block .accent{color:var(--signal)}

/* Footer */
.footer{
  position:relative;z-index:1;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding:28px 24px;max-width:1080px;margin:0 auto;color:var(--dim);
  border-top:1px solid var(--line-soft);font-size:13px;
}
.footer-left{display:flex;align-items:center;gap:10px}
.footer .mark{
  display:grid;place-items:center;width:22px;height:22px;border-radius:5px;
  background:var(--dim);color:#08090a;font-family:'Oswald',sans-serif;font-weight:700;font-size:11px;
}
.footer .links{gap:20px}
.footer .links a{color:var(--dim);font-size:13px}
.footer .links a:hover{color:var(--fg)}

/* Responsive */
@media (max-width: 720px){
  .feature-row{grid-template-columns:44px 1fr;grid-template-areas:"num title" "num body" "tag tag"}
  .feature-row .num{grid-area:num}
  .feature-row h3,.feature-row p{grid-area:unset}
  .feature-row .tag{grid-area:tag;justify-self:start;margin-top:8px}
  .links a:not(.btn){display:none}
  .hero{padding-top:96px}
}
