:root{
  --bg:#0e1525;
  --panel:#111c31cc;
  --panel-strong:#17233d;
  --panel-soft:#13203a99;
  --line:#2c3d63;
  --text:#ecf2ff;
  --muted:#91a3c8;
  --blue:#64a6ff;
  --mint:#62d7c4;
  --gold:#ffca72;
  --rose:#ff8ca8;
  --shadow:0 30px 80px rgba(3,10,22,.45);
}

*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:
  radial-gradient(circle at top left, rgba(100,166,255,.18), transparent 28%),
  radial-gradient(circle at 85% 15%, rgba(98,215,196,.14), transparent 24%),
  linear-gradient(160deg, #0a1020 0%, #10192b 55%, #0b1221 100%);
  color:var(--text);
  font-family:"Manrope",system-ui,sans-serif;
}
a{text-decoration:none;color:inherit}

.shell{max-width:1180px;margin:0 auto;padding:32px 20px 72px}
.nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:44px}
.brand{display:flex;align-items:center;gap:12px;font-family:"Space Grotesk",sans-serif;font-weight:700;letter-spacing:.02em}
.brand-mark{width:42px;height:42px;border-radius:14px;background:
  linear-gradient(135deg,var(--blue),var(--mint));
  box-shadow:0 12px 28px rgba(100,166,255,.28);
  position:relative;
}
.brand-mark::after{content:"";position:absolute;inset:10px;border-radius:9px;background:#0e1525}
.nav-links{display:flex;gap:12px;flex-wrap:wrap}
.chip{padding:10px 16px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:rgba(255,255,255,.03)}
.chip:hover{color:var(--text);border-color:#4d669a}

.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:stretch}
.hero-stage{position:relative;overflow:hidden}
.hero-stage::before,.hero-stage::after{
  content:"";
  position:absolute;
  border-radius:999px;
  filter:blur(16px);
  opacity:.85;
  pointer-events:none;
}
.hero-stage::before{
  width:220px;height:220px;right:-70px;top:-30px;
  background:radial-gradient(circle,var(--blue),transparent 70%);
}
.hero-stage::after{
  width:240px;height:240px;left:-100px;bottom:-100px;
  background:radial-gradient(circle,var(--rose),transparent 72%);
}
.hero-copy,.hero-panel,.apps,.footer-card{
  border:1px solid rgba(121,149,207,.18);
  background:var(--panel);
  backdrop-filter:blur(16px);
  border-radius:28px;
  box-shadow:var(--shadow);
}
.hero-copy{padding:42px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;background:rgba(98,215,196,.1);color:var(--mint);font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:999px;background:var(--mint);box-shadow:0 0 18px rgba(98,215,196,.8)}
h1{margin:20px 0 14px;font-family:"Space Grotesk",sans-serif;font-size:clamp(42px,6vw,76px);line-height:.94;letter-spacing:-.04em}
.lead{max-width:62ch;color:#bfd0f4;font-size:18px;line-height:1.65}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 20px;border-radius:16px;font-weight:700}
.btn-primary{background:linear-gradient(135deg,var(--blue),#4d7cff);color:#071222}
.btn-secondary{border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--text)}
.btn:hover,.mini-btn:hover,.chip:hover,.signal-card:hover,.app-card:hover{transform:translateY(-2px)}

.hero-panel{padding:28px;display:flex;flex-direction:column;gap:20px;justify-content:space-between}
.hero-panel h2{margin:0;font-family:"Space Grotesk",sans-serif;font-size:24px}
.panel-copy{color:var(--muted);line-height:1.65}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.stat{padding:18px;border-radius:22px;background:var(--panel-strong);border:1px solid rgba(121,149,207,.14)}
.stat-label{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.stat-value{margin-top:8px;font-size:26px;font-weight:700;font-family:"Space Grotesk",sans-serif}

.signal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
.signal-card{
  padding:18px 20px;border-radius:22px;background:linear-gradient(180deg, rgba(17,28,49,.94), rgba(12,20,34,.8));
  border:1px solid rgba(121,149,207,.14);transition:transform .25s ease,border-color .25s ease;
}
.signal-card:hover{border-color:#4b6399}
.signal-kicker{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.signal-title{margin:10px 0 8px;font-family:"Space Grotesk",sans-serif;font-size:20px}
.signal-text{color:var(--muted);line-height:1.6;font-size:15px}

.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin:56px 0 18px}
.section-title{font-family:"Space Grotesk",sans-serif;font-size:32px;margin:0}
.section-subtitle{color:var(--muted);max-width:54ch;line-height:1.6}

.apps{padding:18px}
.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.app-card{padding:24px;border-radius:24px;background:linear-gradient(180deg, rgba(23,35,61,.92), rgba(15,23,40,.88));border:1px solid rgba(121,149,207,.15);display:flex;flex-direction:column;gap:18px;min-height:280px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.app-card:hover{border-color:#5f7fbc;box-shadow:0 22px 40px rgba(4,10,22,.35)}
.app-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.icon{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;font-size:24px;font-weight:700;font-family:"Space Grotesk",sans-serif}
.icon.finance{background:linear-gradient(135deg,#64a6ff,#79f0db);color:#08131f}
.icon.pwa{background:linear-gradient(135deg,#ffca72,#ff925a);color:#241408}
.icon.api{background:linear-gradient(135deg,#d7a3ff,#7f8cff);color:#180923}
.icon.arch{background:linear-gradient(135deg,#ff8ca8,#ffca72);color:#260d18}
.icon.acc{background:linear-gradient(135deg,#62d7c4,#a3f0a0);color:#07201c}
.tag{padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.05);color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.app-title{margin:0;font-size:24px;font-family:"Space Grotesk",sans-serif}
.app-text{color:var(--muted);line-height:1.65;flex:1}
.app-actions{display:flex;gap:10px;flex-wrap:wrap}
.mini-btn{padding:11px 14px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--text);font-weight:700;transition:transform .25s ease,border-color .25s ease}
.mini-btn.primary{background:#eaf2ff;color:#0a1730;border-color:#eaf2ff}

.roadmap{
  margin-top:22px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.roadmap-card{
  padding:24px 26px;
  border-radius:24px;
  background:linear-gradient(180deg, rgba(17,28,49,.92), rgba(11,18,33,.88));
  border:1px solid rgba(121,149,207,.15);
}
.roadmap-title{margin:0 0 12px;font-family:"Space Grotesk",sans-serif;font-size:24px}
.roadmap-copy{color:var(--muted);line-height:1.68}
.stack-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.stack-pill{padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(121,149,207,.16);color:#cfe0ff;font-size:13px;font-weight:700}

.footer-card{margin-top:22px;padding:24px 28px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-copy{color:var(--muted);line-height:1.6}

@media (max-width: 980px){
  .hero{grid-template-columns:1fr}
  .signal-grid,.roadmap{grid-template-columns:1fr}
  .app-grid{grid-template-columns:1fr}
}

/* ── Light theme ── */
html.light {
  --bg: #f0f4fc;
  --panel: rgba(255,255,255,.78);
  --panel-strong: #ffffff;
  --panel-soft: rgba(240,244,252,.65);
  --line: #d8e0f0;
  --text: #16213e;
  --muted: #5e729a;
  --blue: #2563eb;
  --mint: #0d9488;
  --gold: #b45309;
  --rose: #dc2626;
  --shadow: 0 8px 32px rgba(0,30,100,.09);
}
html.light body {
  background:
    radial-gradient(circle at top left, rgba(37,99,235,.06), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(13,148,136,.05), transparent 24%),
    linear-gradient(160deg, #f0f4ff 0%, #f5f8ff 55%, #eef3fc 100%);
}
html.light .brand-mark::after { background: var(--bg); }
html.light .app-card {
  background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(243,247,255,.9));
  border-color: rgba(100,130,210,.15);
}
html.light .app-card:hover { box-shadow: 0 16px 36px rgba(0,30,100,.12); }
html.light .signal-card,
html.light .roadmap-card {
  background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(240,246,255,.85));
  border-color: rgba(100,130,210,.15);
}
html.light .stat { background: rgba(240,246,255,.85); border-color: rgba(100,130,210,.15); }
html.light .chip { background: rgba(0,0,0,.03); border-color: var(--line); }
html.light .chip:hover { border-color: #aab8d8; }
html.light .mini-btn { background: rgba(0,0,0,.03); border-color: var(--line); }
html.light .mini-btn:hover { border-color: #aab8d8; }
html.light .mini-btn.primary { background: #1d4ed8; color: #fff; border-color: #1d4ed8; }
html.light .stack-pill { background: rgba(0,0,0,.04); border-color: rgba(100,130,210,.2); color: #2d4a8e; }
html.light .btn-secondary { background: rgba(0,0,0,.03); border-color: var(--line); }

@media (max-width: 640px){
  .shell{padding:22px 16px 48px}
  .hero-copy,.hero-panel,.apps,.footer-card{border-radius:24px}
  .hero-copy{padding:28px}
  .stats{grid-template-columns:1fr}
  .nav{align-items:flex-start;flex-direction:column;gap:14px}
}