:root {
  --bg: #070d18;
  --bg2: #0b1424;
  --card: #101c30;
  --card2: #15243c;
  --line: #243752;
  --text: #edf3fb;
  --muted: #a0b2c9;
  --teal: #1cc0ab;
  --teal2: #0b8b7b;
  --green: #3bdb8a;
  --amber: #f4b740;
  --red: #f27676;
  --radius: 20px;
  --shadow: 0 22px 60px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(1100px 600px at 80% -8%, rgba(28,192,171,.16), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(102,170,255,.08), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Inter, system-ui, -apple-system, Arial, sans-serif;
  line-height: 1.55;
}
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
.nav {
  max-width: 1240px; margin: 0 auto; padding: 22px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.brand { display: flex; align-items: center; gap: 11px; color: var(--text); font-weight: 800; letter-spacing: .4px; font-size: 14px; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--teal), var(--teal2)); color: #031411; font-size: 12px;
}
.brand small { display: block; color: var(--muted); font-size: 9px; letter-spacing: 1.8px; font-weight: 600; margin-top: 1px; }
.nav nav { display: flex; align-items: center; gap: 22px; }
.nav nav a { color: var(--muted); font-size: 13px; font-weight: 600; }
.nav nav a:hover { color: var(--text); text-decoration: none; }
.nav-cta { border: 1px solid rgba(28,192,171,.45); background: rgba(28,192,171,.1); padding: 8px 13px; border-radius: 10px; color: #d9fff9 !important; }

main { max-width: 1240px; margin: 0 auto; padding: 26px 24px 60px; }
.hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 38px; align-items: center; padding: 34px 0 40px; }
.eyebrow { color: var(--teal); font-size: 10.5px; letter-spacing: 1.7px; font-weight: 800; }
h1 { font-size: clamp(36px, 4.6vw, 64px); line-height: 1.02; letter-spacing: -1.6px; margin: 15px 0 18px; }
h1 em { color: var(--teal); font-style: normal; }
.lead { color: #c2d2e5; font-size: 17px; max-width: 600px; }
.lead strong { color: #fff; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 17px; border-radius: 11px; font-weight: 800; font-size: 13.5px; }
.btn:hover { text-decoration: none; filter: brightness(1.05); }
.btn-primary { background: linear-gradient(145deg, var(--teal), var(--teal2)); color: #031411; box-shadow: 0 12px 28px rgba(28,192,171,.22); }
.btn-ghost { border: 1px solid var(--line); color: #dbe8f7; background: #0d1829; }
.micro { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 17px; color: var(--muted); font-size: 11.5px; }
.micro span::before { content: "✓"; color: var(--teal); margin-right: 5px; font-weight: 800; }

.editor {
  background: #0a1322; border: 1px solid #2a405f; border-radius: 17px; overflow: hidden;
  box-shadow: var(--shadow); transform: rotate(.4deg);
}
.editor-bar { display: flex; align-items: center; gap: 6px; padding: 10px 12px; background: #0e1a2c; border-bottom: 1px solid #22344f; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.red { background: #f06b6b; } .dot.yellow { background: #f4b740; } .dot.green { background: #38d887; }
.file { margin-left: 8px; color: #8fa4bf; font-size: 10.5px; font-family: ui-monospace, Consolas, monospace; }
.editor pre { margin: 0; padding: 16px 16px 13px; overflow-x: auto; background: #08111f; }
.editor code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11.5px; line-height: 1.65; color: #cfe0f3; }
.k { color: #bd9cff; } .f { color: #7dd3fc; } .s { color: #8ee6c7; }
.ai { border-top: 1px solid #22344f; padding: 13px 15px 15px; background: linear-gradient(180deg, rgba(28,192,171,.07), transparent); }
.ai-head { display: flex; align-items: center; gap: 7px; color: #d9fff9; font-size: 11px; font-weight: 800; }
.spark { background: var(--teal); color: #031411; border-radius: 6px; padding: 2px 6px; font-size: 9px; }
.ai p { color: #d9e8f7; font-size: 12.5px; margin: 8px 0; }
.ai code { color: #a8f5e9; font-family: ui-monospace, Consolas, monospace; font-size: 11px; }
.diff { color: #9cb3cb; font-size: 10.5px; font-family: ui-monospace, Consolas, monospace; line-height: 1.7; }
.plus { color: var(--green); font-weight: 800; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 6px 0 40px; }
.stats div { background: rgba(16,28,48,.85); border: 1px solid var(--line); border-radius: 15px; padding: 16px 18px; }
.stats strong { display: block; font-size: 28px; letter-spacing: -1px; color: #fff; }
.stats span { color: var(--muted); font-size: 11.5px; }

.section { padding: 42px 0; border-top: 1px solid rgba(255,255,255,.06); }
.section-head { max-width: 720px; margin-bottom: 22px; }
h2 { font-size: clamp(26px, 3vw, 38px); letter-spacing: -.8px; margin: 9px 0 10px; }
.section-head p { color: var(--muted); margin: 0; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.card { background: linear-gradient(180deg, rgba(21,36,60,.9), rgba(14,25,43,.9)); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 21px; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 7px; font-size: 16px; }
.card p { color: #c2d2e5; margin: 0 0 14px; font-size: 13.5px; }
.tree { color: #7fe7d8; font-family: ui-monospace, Consolas, monospace; font-size: 10.5px; border-top: 1px dashed #2a405f; padding-top: 11px; }

.ia-section { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: start; }
.ia-section .section-head { margin-bottom: 0; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checks li { background: rgba(16,28,48,.8); border: 1px solid var(--line); border-radius: 12px; padding: 11px 13px; color: #dbe8f7; font-size: 13px; }
.checks li::before { content: "→"; color: var(--teal); margin-right: 8px; font-weight: 800; }
.prompt { grid-column: 1 / -1; margin-top: 18px; background: #0a1526; border: 1px solid rgba(28,192,171,.3); border-radius: 15px; padding: 16px 18px; }
.prompt span { color: var(--teal); font-size: 9.5px; letter-spacing: 1.5px; font-weight: 800; }
.prompt p { margin: 6px 0 0; color: #dbe8f7; font-size: 13.5px; font-style: italic; }

.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.panel { border-radius: var(--radius); padding: 19px 21px; border: 1px solid var(--line); background: var(--card); }
.panel h3 { margin: 0 0 8px; font-size: 16px; }
.panel ul { margin: 0; padding-left: 18px; color: #c2d2e5; font-size: 13px; }
.panel li { margin: 6px 0; }
.panel.yes { border-color: rgba(59,219,138,.35); }
.panel.yes h3 { color: #8df0b9; }
.panel.no { border-color: rgba(242,118,118,.3); }
.panel.no h3 { color: #ffb1b1; }

.cta { margin-top: 20px; background: linear-gradient(135deg, rgba(28,192,171,.12), rgba(102,170,255,.06)), #0d192b; border: 1px solid rgba(28,192,171,.35); border-radius: 22px; padding: 28px 30px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta h2 { margin: 7px 0 8px; }
.cta p { color: var(--muted); margin: 0; max-width: 600px; }
.cta-actions { display: flex; gap: 9px; flex-wrap: wrap; justify-content: flex-end; }

footer { max-width: 1240px; margin: 0 auto; padding: 22px 24px 36px; border-top: 1px solid rgba(255,255,255,.06); display: flex; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 11px; flex-wrap: wrap; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .editor { transform: none; }
  .stats { grid-template-columns: 1fr 1fr; }
  .ia-section { grid-template-columns: 1fr; }
  .cta { flex-direction: column; align-items: flex-start; }
  .cta-actions { justify-content: flex-start; }
}
@media (max-width: 640px) {
  .nav nav a:not(.nav-cta) { display: none; }
  main { padding: 10px 16px 40px; }
  .grid, .two { grid-template-columns: 1fr; }
  .stats strong { font-size: 22px; }
  h1 { font-size: 37px; }
  .cta { padding: 22px; }
}