:root{
  --bg:#050914;
  --bg2:#07111f;
  --panel:#0c1728;
  --panel2:#101e33;
  --line:rgba(127,211,255,.18);
  --text:#f4f8ff;
  --muted:#9fb2ca;
  --blue:#47b8ff;
  --cyan:#74f0ff;
  --green:#72f7c8;
  --shadow:0 30px 80px rgba(0,0,0,.35);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at 20% 0%,rgba(71,184,255,.15),transparent 28%),radial-gradient(circle at 90% 15%,rgba(116,240,255,.12),transparent 32%),var(--bg);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,92vw);margin:0 auto}.small{font-size:.92rem;color:var(--muted)}
.nav{position:sticky;top:0;z-index:50;background:rgba(5,9,20,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.4px}.brand-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;color:#04101e;font-weight:900}.brand span:last-child{color:var(--muted);font-weight:600;font-size:.85rem;margin-left:4px}.nav-links{display:flex;align-items:center;gap:22px;color:#dbe8f8;font-size:.94rem}.nav-links a:hover{color:var(--cyan)}.cta{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101e;padding:10px 16px;border-radius:999px;font-weight:800;box-shadow:0 12px 32px rgba(71,184,255,.25)}
.hero{padding:88px 0 60px;position:relative;overflow:hidden}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--cyan);font-weight:800;font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;border:1px solid var(--line);padding:8px 12px;border-radius:999px;background:rgba(12,23,40,.72)}
h1{font-size:clamp(44px,7vw,88px);line-height:.95;margin:22px 0 22px;letter-spacing:-.06em;max-width:980px}.lead{font-size:clamp(18px,2.3vw,24px);color:#c5d5e9;max-width:760px;margin:0 0 30px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 18px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.04);font-weight:800}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101e}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.visual-card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(16,30,51,.85),rgba(8,16,29,.8));border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;position:relative;overflow:hidden}.visual-card:before{content:"";position:absolute;inset:-1px;background:radial-gradient(circle at 50% 0%,rgba(116,240,255,.16),transparent 45%);pointer-events:none}.orbit{position:relative;min-height:430px;display:grid;place-items:center}.node{position:absolute;border:1px solid var(--line);background:rgba(5,12,24,.86);border-radius:18px;padding:12px 14px;min-width:138px;box-shadow:0 20px 50px rgba(0,0,0,.25)}.node b{display:block;font-size:.92rem}.node span{display:block;color:var(--muted);font-size:.78rem}.n1{top:26px;left:24px}.n2{top:42px;right:22px}.n3{bottom:54px;left:16px}.n4{bottom:34px;right:34px}.center-node{width:210px;height:210px;border-radius:50%;border:1px solid rgba(116,240,255,.32);background:radial-gradient(circle,rgba(71,184,255,.22),rgba(12,23,40,.9));display:grid;place-items:center;text-align:center;padding:26px;box-shadow:0 0 80px rgba(71,184,255,.18)}.center-node strong{font-size:1.35rem;line-height:1.12}.line-art{position:absolute;inset:0;opacity:.55;background:linear-gradient(90deg,transparent 49.8%,rgba(116,240,255,.16) 50%,transparent 50.2%),linear-gradient(0deg,transparent 49.8%,rgba(116,240,255,.12) 50%,transparent 50.2%)}
.section{padding:72px 0}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:flex-end;margin-bottom:30px}.section h2{font-size:clamp(30px,4vw,54px);line-height:1;margin:0;letter-spacing:-.04em}.section p.intro{color:#b8c9df;font-size:1.08rem;max-width:680px;margin:12px 0 0}.grid{display:grid;gap:18px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}.card{border:1px solid rgba(127,211,255,.15);background:linear-gradient(180deg,rgba(16,30,51,.72),rgba(7,17,31,.72));border-radius:22px;padding:24px;box-shadow:0 20px 50px rgba(0,0,0,.18)}.card h3{font-size:1.28rem;line-height:1.16;margin:0 0 12px}.card p{color:#b5c7dc;margin:0}.tag{display:inline-block;color:var(--cyan);font-weight:800;font-size:.77rem;letter-spacing:.09em;text-transform:uppercase;margin-bottom:14px}.metric{font-size:2.5rem;line-height:1;font-weight:900;letter-spacing:-.05em;color:var(--text)}
.workflow{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:26px}.step{position:relative;border:1px solid var(--line);background:rgba(12,23,40,.78);border-radius:16px;padding:16px 12px;min-height:100px}.step:not(:last-child):after{content:"→";position:absolute;right:-14px;top:38%;color:var(--cyan);font-weight:900}.step b{display:block;font-size:.95rem;line-height:1.1}.step span{display:block;color:var(--muted);font-size:.78rem;margin-top:7px}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}.list{display:grid;gap:12px}.list-item{display:flex;gap:12px;align-items:flex-start;color:#c3d3e7}.dot{width:10px;height:10px;border-radius:50%;background:var(--cyan);margin-top:8px;box-shadow:0 0 20px rgba(116,240,255,.8);flex:0 0 auto}.mock{min-height:360px;border-radius:24px;border:1px solid var(--line);background:linear-gradient(145deg,rgba(12,23,40,.95),rgba(5,10,20,.9));padding:18px;position:relative;overflow:hidden}.mock-top{height:38px;display:flex;gap:8px;align-items:center;border-bottom:1px solid rgba(255,255,255,.08);margin:-18px -18px 18px;padding:0 18px}.pill{height:9px;width:9px;border-radius:50%;background:#6b7d93}.cad-box{height:230px;border:1px solid rgba(116,240,255,.18);border-radius:18px;background:radial-gradient(circle at 45% 35%,rgba(116,240,255,.16),transparent 30%),linear-gradient(135deg,rgba(255,255,255,.04),transparent);display:grid;place-items:center;color:#d9f8ff}.review-panel{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.mini{border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:12px;color:var(--muted);font-size:.82rem;background:rgba(255,255,255,.03)}
.banner{border:1px solid rgba(116,240,255,.2);background:linear-gradient(135deg,rgba(71,184,255,.18),rgba(12,23,40,.82));border-radius:30px;padding:42px;display:flex;justify-content:space-between;gap:24px;align-items:center}.banner h2{font-size:clamp(28px,4vw,48px)}
.footer{border-top:1px solid rgba(255,255,255,.07);padding:36px 0;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.kbd{font-family:ui-monospace,Menlo,Consolas,monospace;color:#dff9ff;background:rgba(116,240,255,.08);border:1px solid var(--line);padding:3px 7px;border-radius:8px}.mobile-menu{display:none}
@media(max-width:900px){.hero-grid,.split,.grid.three,.grid.two{grid-template-columns:1fr}.nav-links{display:none}.mobile-menu{display:block;color:var(--muted)}.workflow{grid-template-columns:1fr}.step:not(:last-child):after{content:"↓";right:50%;top:auto;bottom:-18px}.section-head{display:block}.banner{display:block}.orbit{min-height:360px}.node{position:static;margin:8px}.center-node{width:180px;height:180px;margin:20px auto}.line-art{display:none}}
