:root{
  --bg:#070b17;
  --bg2:#0d1426;
  --text:#101828;
  --muted:#667085;
  --line:#e5e7eb;
  --primary:#2558ff;
  --accent:#00c2a8;
  --white:#fff;
  --radius:24px;
  --shadow:0 24px 70px rgba(15,23,42,.12)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:#fff;line-height:1.65}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.header{position:fixed;inset:0 0 auto;z-index:50;background:rgba(7,11,23,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--accent));font-weight:900}
.brand strong{display:block;font-size:15px;letter-spacing:.08em}
.brand small{display:block;font-size:10px;letter-spacing:.18em;color:#aab4cc}
.menu{display:flex;align-items:center;gap:30px;color:#c7d0e2;font-size:14px}
.menu a:hover{color:white}
.menu-btn{display:none;background:none;border:0;color:white;font-size:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:14px 24px;background:linear-gradient(135deg,var(--primary),#6a42ff);color:white;font-weight:700;cursor:pointer;box-shadow:0 12px 30px rgba(37,88,255,.28)}
.btn:hover{transform:translateY(-2px)}
.btn-small{padding:10px 18px}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.22);box-shadow:none}
.hero{position:relative;min-height:850px;background:radial-gradient(circle at 72% 30%,rgba(37,88,255,.25),transparent 28%),radial-gradient(circle at 15% 80%,rgba(0,194,168,.16),transparent 26%),var(--bg);overflow:hidden;color:#fff}
.hero-grid{position:absolute;inset:0;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:linear-gradient(to bottom,black,transparent)}
.hero-inner{min-height:850px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:70px;padding-top:76px}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;color:#3d75ff}
.hero .eyebrow,.section-dark .eyebrow,.contact .eyebrow{color:#6ea0ff}
.hero h1{font-size:clamp(48px,7vw,82px);line-height:1.05;margin:20px 0 24px;letter-spacing:-.055em}
.hero h1 span{background:linear-gradient(90deg,#8ab4ff,#55e0cb);-webkit-background-clip:text;color:transparent}
.hero-copy>p{max-width:680px;font-size:18px;color:#aeb9cd}
.hero-actions{display:flex;gap:14px;margin-top:34px}
.hero-metrics{display:flex;gap:38px;margin-top:58px}
.hero-metrics div{display:flex;flex-direction:column}
.hero-metrics strong{font-size:26px}
.hero-metrics span{font-size:12px;color:#9aa7bd}
.hero-card{display:grid;place-items:center}
.orbit{width:420px;height:420px;border:1px solid rgba(255,255,255,.12);border-radius:50%;position:relative;animation:float 5s ease-in-out infinite}
.orbit:before,.orbit:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.08);inset:58px}
.orbit:after{inset:120px}
.orbit-center{position:absolute;inset:50%;transform:translate(-50%,-50%);width:120px;height:120px;border-radius:30px;background:linear-gradient(135deg,var(--primary),var(--accent));display:grid;place-items:center;align-content:center;box-shadow:0 0 80px rgba(37,88,255,.45)}
.orbit-center span{font-size:42px;font-weight:900;line-height:1}
.orbit-center small{font-size:10px;letter-spacing:.3em}
.orbit-item{position:absolute;width:76px;height:76px;border-radius:22px;display:grid;place-items:center;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);backdrop-filter:blur(12px);font-size:11px;font-weight:800;letter-spacing:.08em}
.i1{top:-25px;left:170px}.i2{right:-12px;top:92px}.i3{right:22px;bottom:36px}.i4{bottom:-26px;left:126px}.i5{left:-20px;bottom:95px}.i6{left:2px;top:58px}
.section{padding:120px 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:90px}
.section-heading h2{font-size:clamp(38px,5vw,58px);line-height:1.12;letter-spacing:-.045em;margin:14px 0 0}
.section-heading.center{text-align:center;max-width:780px;margin:0 auto 60px}
.section-heading.center p{color:#98a2b3}
.about-copy{font-size:18px;color:var(--muted)}
.principles{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.principles span{padding:8px 14px;border-radius:999px;background:#f2f4f7;color:#344054;font-size:13px;font-weight:700}
.section-dark{background:var(--bg2);color:white}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{position:relative;padding:30px;border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.025));border:1px solid rgba(255,255,255,.09);min-height:295px}
.card:hover{transform:translateY(-6px);border-color:rgba(110,160,255,.45)}
.card-index{position:absolute;right:24px;top:20px;color:#64708a;font-size:12px}
.icon{font-size:34px;color:#7fa7ff}
.card h3{font-size:23px;margin:42px 0 10px}
.card p{color:#9ba7bc;font-size:15px}
.card a{display:inline-block;margin-top:16px;color:#82a9ff;font-size:13px;font-weight:700}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:54px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.feature{padding:32px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.feature strong{color:var(--primary);font-size:13px}
.feature h3{font-size:20px;margin:30px 0 10px}
.feature p{color:var(--muted);font-size:14px}
.projects{background:#f7f9fc}
.project-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:20px}
.project{padding:38px;border-radius:var(--radius);background:white;box-shadow:var(--shadow);min-height:260px}
.project-large{grid-row:span 2;background:linear-gradient(145deg,#0b1224,#1d315e);color:white;min-height:540px;display:flex;flex-direction:column;justify-content:flex-end}
.project-badge{font-size:11px;letter-spacing:.16em;color:#5f88ff;font-weight:800}
.project h3{font-size:30px;line-height:1.2;margin:16px 0 10px}
.project p{color:#748096}
.project-large p{color:#b6c1d6;max-width:520px}
.project span{font-size:12px;color:#8ba2cc}
.founder-box{display:grid;grid-template-columns:auto 1fr .9fr;gap:35px;align-items:center;padding:50px;border-radius:30px;background:#0b1224;color:white}
.founder-avatar{width:110px;height:110px;border-radius:30px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--accent));font-size:32px;font-weight:900}
.founder-box h2{margin:8px 0}
.founder-box p{color:#aab5c9}
.founder-box blockquote{margin:0;color:#dce4f2;font-size:18px;border-left:2px solid #4878ff;padding-left:24px}
.contact{background:linear-gradient(145deg,#07101f,#101f3d);color:white}
.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.contact-box h2{font-size:48px;line-height:1.12;letter-spacing:-.04em}
.contact-box p{color:#a9b5ca}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.07);color:white;border-radius:14px;padding:14px 16px;outline:none}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#8996ad}
.contact-form textarea,.contact-form button,.contact-form small{grid-column:1/-1}
.contact-form select option{color:#111}
.footer{background:#050813;color:#a1acc0;padding:60px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.footer-grid>div{display:flex;flex-direction:column;gap:8px}
.footer-grid strong{color:white;margin-bottom:8px}
.footer-grid a:hover{color:white}
.copyright{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding-top:20px;font-size:12px}
.reveal{opacity:0;transform:translateY(24px);transition:.75s ease}
.reveal.visible{opacity:1;transform:none}
@keyframes float{50%{transform:translateY(-12px)}}
@media(max-width:900px){
  .menu-btn{display:block}
  .menu{display:none;position:absolute;top:76px;left:0;right:0;background:#0a1020;padding:22px 20px;flex-direction:column;align-items:flex-start}
  .menu.open{display:flex}
  .hero-inner,.split,.contact-box{grid-template-columns:1fr}
  .hero-inner{padding:150px 0 90px}
  .hero-card{order:-1}
  .orbit{width:310px;height:310px}
  .orbit-item{width:60px;height:60px}
  .i1{left:125px}.i2{top:65px}.i3{bottom:20px}.i4{left:90px}.i5{bottom:65px}.i6{top:40px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .founder-box{grid-template-columns:auto 1fr}.founder-box blockquote{grid-column:1/-1}
}
@media(max-width:620px){
  .container{width:min(100% - 28px,1180px)}
  .section{padding:80px 0}
  .hero{min-height:auto}
  .hero-inner{min-height:auto}
  .hero h1{font-size:46px}
  .hero-metrics{gap:18px;flex-wrap:wrap}
  .hero-actions{flex-direction:column}
  .cards,.feature-grid,.project-grid,.contact-form,.footer-grid{grid-template-columns:1fr}
  .project-large{grid-row:auto;min-height:420px}
  .founder-box{grid-template-columns:1fr}
  .contact-box h2{font-size:38px}
}