:root{
  --bg:#0b0b0d;
  --panel:#151519;
  --panel-2:#1c1c21;
  --border:#28282f;
  --text:#e9e9ec;
  --text-dim:#9a9aa4;
  --text-mute:#6c6c76;
  --red:#e6402e;
  --red-bright:#ff5540;
  --chrome:#c9cdd3;
  --green:#4f9c6e;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
code, .mono{ font-family:"JetBrains Mono","SF Mono",Consolas,monospace; }
a{ color:inherit; }
img{ max-width:100%; display:block; }

.wrap{ max-width:1120px; margin:0 auto; padding:0 32px; }

/* ---------- Nav ---------- */
header.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(11,11,13,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  transition:border-color 0.3s ease;
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; padding:16px 32px; max-width:1120px; margin:0 auto; }
.brand{ display:flex; align-items:center; gap:10px; font-weight:700; font-size:17px; letter-spacing:0.2px; }
.brand img{ width:28px; height:28px; border-radius:6px; }
.brand .dev{ color:var(--red); }
.nav-links{ display:flex; gap:28px; font-size:14px; color:var(--text-dim); }
.nav-links a{ position:relative; padding-bottom:2px; transition:color 0.2s ease; }
.nav-links a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-2px; height:1px;
  background:var(--red); transition:right 0.25s ease;
}
.nav-links a:hover{ color:var(--text); }
.nav-links a:hover::after{ right:0; }
.nav-cta{
  background:var(--red); color:#fff; padding:9px 18px; border-radius:6px;
  font-size:14px; font-weight:600; text-decoration:none; white-space:nowrap;
  transition:background 0.2s ease, transform 0.2s ease;
}
.nav-cta:hover{ background:var(--red-bright); transform:translateY(-1px); }

/* ---------- Hero ---------- */
.hero{ padding:88px 0 64px; text-align:center; overflow:hidden; }
.hero-logo{
  width:88px; height:88px; margin:0 auto 28px; border-radius:20px;
  opacity:0; transform:translateY(14px) scale(0.96);
  animation:fadeUp 0.7s ease 0.05s forwards;
}
.hero h1{
  font-size:50px; line-height:1.12; margin:0 0 18px; font-weight:800; letter-spacing:-0.5px;
  opacity:0; transform:translateY(14px);
  animation:fadeUp 0.7s ease 0.18s forwards;
}
.hero h1 .accent{ color:var(--red); }
.hero p.sub{
  font-size:19px; color:var(--text-dim); max-width:560px; margin:0 auto 36px;
  opacity:0; transform:translateY(14px);
  animation:fadeUp 0.7s ease 0.3s forwards;
}
.hero-actions{
  display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-bottom:14px;
  opacity:0; transform:translateY(14px);
  animation:fadeUp 0.7s ease 0.42s forwards;
}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:13px 24px; border-radius:8px; font-size:15px; font-weight:600;
  text-decoration:none; border:1px solid transparent; cursor:pointer;
  transition:background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.btn-primary{ background:var(--red); color:#fff; }
.btn-primary:hover{ background:var(--red-bright); transform:translateY(-2px); }
.btn-secondary{ background:var(--panel-2); color:var(--text); border-color:var(--border); }
.btn-secondary:hover{ border-color:#3a3a42; transform:translateY(-2px); }
.btn small{ display:block; font-weight:400; font-size:11px; opacity:0.75; margin-top:1px; }
.hero-note{
  font-size:13px; color:var(--text-mute);
  opacity:0; animation:fadeUp 0.7s ease 0.5s forwards;
}

/* ---------- Hero screenshot ---------- */
.hero-shot{
  margin:56px auto 0; max-width:960px;
  border:1px solid var(--border); border-radius:12px; overflow:hidden;
  box-shadow:0 40px 80px -40px rgba(0,0,0,0.7);
  opacity:0; transform:translateY(28px);
  animation:fadeUp 0.8s ease 0.58s forwards;
}
.hero-shot img{ width:100%; display:block; }

@keyframes fadeUp{
  to{ opacity:1; transform:translateY(0) scale(1); }
}

/* ---------- Section shell ---------- */
section{ padding:96px 0; border-top:1px solid var(--border); }
.eyebrow{ color:var(--red); font-size:13px; font-weight:600; margin:0 0 10px; }
h2{ font-size:32px; margin:0 0 14px; font-weight:800; letter-spacing:-0.3px; }
.section-lede{ color:var(--text-dim); font-size:16px; max-width:600px; margin:0 0 48px; }

/* ---------- Reveal-on-scroll ---------- */
.reveal{
  opacity:0; transform:translateY(24px);
  transition:opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible{ opacity:1; transform:translateY(0); }
.reveal-stagger > *{ transition-delay:var(--d, 0s); }

/* ---------- Feature rows (alternating with screenshots) ---------- */
.feature-row{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;
  margin-bottom:96px;
}
.feature-row:last-child{ margin-bottom:0; }
.feature-row.reverse .feature-text{ order:2; }
.feature-row.reverse .feature-shot{ order:1; }
.feature-text h3{ font-size:24px; margin:0 0 14px; font-weight:700; }
.feature-text p{ color:var(--text-dim); font-size:15.5px; margin:0 0 16px; }
.feature-text ul{ margin:0; padding:0; list-style:none; }
.feature-text li{
  color:var(--text-dim); font-size:14.5px; padding:8px 0 8px 22px; position:relative;
  border-top:1px solid var(--border);
}
.feature-text li:first-child{ border-top:none; }
.feature-text li::before{
  content:"›"; position:absolute; left:0; color:var(--red); font-weight:700;
}
.feature-text li b{ color:var(--text); font-weight:600; }
.feature-shot{
  border:1px solid var(--border); border-radius:10px; overflow:hidden;
  background:var(--panel);
  transition:transform 0.35s ease, border-color 0.35s ease;
}
.feature-shot:hover{ transform:translateY(-4px); border-color:#3a3a42; }
.feature-shot img{ width:100%; }

/* ---------- Grid features ---------- */
.grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--border); border:1px solid var(--border); border-radius:12px; overflow:hidden;
}
.cell{ background:var(--panel); padding:28px; transition:background 0.25s ease; }
.cell:hover{ background:var(--panel-2); }
.cell .icon{ font-size:22px; margin-bottom:14px; display:block; }
.cell h4{ font-size:16px; margin:0 0 8px; font-weight:700; }
.cell p{ font-size:14px; color:var(--text-dim); margin:0; }

/* ---------- Platforms ---------- */
.platforms{
  display:grid; grid-template-columns:1fr 1fr; gap:20px;
}
.platform-card{
  background:var(--panel); border:1px solid var(--border); border-radius:12px; padding:32px;
  transition:transform 0.3s ease, border-color 0.3s ease;
}
.platform-card:hover{ transform:translateY(-4px); border-color:#3a3a42; }
.platform-card .plat-head{ display:flex; align-items:center; gap:12px; margin-bottom:16px; }
.platform-card .plat-head .glyph{
  width:40px; height:40px; border-radius:9px; background:var(--panel-2);
  display:flex; align-items:center; justify-content:center; font-size:19px; border:1px solid var(--border);
}
.platform-card h4{ margin:0; font-size:18px; font-weight:700; }
.platform-card .formats{ display:flex; gap:8px; flex-wrap:wrap; margin-top:18px; }
.format-pill{
  font-size:12.5px; padding:5px 11px; border-radius:20px; background:var(--panel-2);
  border:1px solid var(--border); color:var(--text-dim);
}
.platform-card p.desc{ color:var(--text-dim); font-size:14.5px; margin:0; }

/* ---------- Requirements strip ---------- */
.reqs{
  display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:40px;
}
.req{ border-top:2px solid var(--red); padding-top:14px; transition:padding-top 0.25s ease; }
.req:hover{ padding-top:10px; }
.req h5{ margin:0 0 6px; font-size:14px; color:var(--text-mute); font-weight:600; }
.req div{ font-size:15px; color:var(--text); }

/* ---------- Themes strip ---------- */
.theme-strip{ display:flex; gap:14px; flex-wrap:wrap; }
.theme-chip{
  display:flex; align-items:center; gap:9px; background:var(--panel);
  border:1px solid var(--border); border-radius:8px; padding:10px 16px; font-size:14px;
  transition:border-color 0.2s ease, transform 0.2s ease;
}
.theme-chip:hover{ border-color:#3a3a42; transform:translateY(-2px); }
.dot{ width:11px; height:11px; border-radius:50%; }

/* ---------- CTA ---------- */
.cta-section{ text-align:center; }
.cta-section h2{ margin-bottom:10px; }
.cta-section .section-lede{ margin-left:auto; margin-right:auto; }
.cta-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top:32px; }

/* ---------- Footer ---------- */
footer{ border-top:1px solid var(--border); padding:40px 0; }
.foot-inner{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; }
.foot-brand{ display:flex; align-items:center; gap:9px; font-weight:700; font-size:14.5px; }
.foot-brand img{ width:20px; height:20px; border-radius:5px; }
.foot-links{ display:flex; gap:24px; font-size:13.5px; color:var(--text-dim); }
.foot-note{ color:var(--text-mute); font-size:12.5px; margin-top:18px; }

@media (max-width:860px){
  .nav-links{ display:none; }
  .hero h1{ font-size:34px; }
  .hero p.sub{ font-size:16px; }
  .feature-row{ grid-template-columns:1fr; gap:28px; }
  .feature-row.reverse .feature-text,
  .feature-row.reverse .feature-shot{ order:initial; }
  .grid{ grid-template-columns:1fr; }
  .platforms{ grid-template-columns:1fr; }
  .reqs{ grid-template-columns:1fr; }
  section{ padding:64px 0; }
  .wrap{ padding:0 20px; }
}

@media (prefers-reduced-motion:reduce){
  .hero-logo, .hero h1, .hero p.sub, .hero-actions, .hero-note, .hero-shot{
    animation:none !important; opacity:1 !important; transform:none !important;
  }
  .reveal{ transition:none !important; opacity:1 !important; transform:none !important; }
  *{ scroll-behavior:auto !important; }
}