:root{--bg:#05070d;--panel:rgba(255,255,255,.075);--line:rgba(0,212,255,.24);--text:#eef6ff;--muted:#b9c7dc;--cyan:#00d4ff;--violet:#8b35ff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;background:radial-gradient(circle at 20% 10%,rgba(0,212,255,.15),transparent 28%),radial-gradient(circle at 80% 0%,rgba(139,53,255,.16),transparent 32%),#05070d;color:var(--text);overflow-x:hidden}
a{color:inherit;text-decoration:none}

/* HEADER */
.topbar{position:fixed;top:0;left:0;width:100%;min-height:72px;z-index:9999;display:flex;justify-content:space-between;align-items:center;padding:14px 5vw;background:rgba(2,6,18,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(0,212,255,.16)}
.brand{font-weight:950;letter-spacing:.22em;font-size:22px;display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand span{background:linear-gradient(90deg,var(--cyan),var(--violet));-webkit-background-clip:text;color:transparent}
.brand:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 24px var(--cyan)}
nav{display:flex;gap:20px;align-items:center;color:#c7d4e8;font-size:14px}
nav a:hover{color:#fff}
.nav-cta{padding:10px 15px;border-radius:999px;background:linear-gradient(90deg,var(--cyan),var(--violet));font-weight:800;color:#fff}

/* HERO */
.hero{position:relative;min-height:100svh;padding:112px 4.2vw 64px;display:flex;align-items:center;background:linear-gradient(180deg,rgba(5,7,13,.30),rgba(5,7,13,.96)),radial-gradient(circle at 72% 38%,rgba(0,212,255,.18),transparent 34%),radial-gradient(circle at 86% 10%,rgba(139,53,255,.18),transparent 30%)}
.hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(0,212,255,.045) 0 1px,transparent 1px 78px),repeating-linear-gradient(0deg,rgba(139,53,255,.035) 0 1px,transparent 1px 78px);opacity:.42;pointer-events:none;mask-image:linear-gradient(180deg,transparent 0%,#000 18%,#000 76%,transparent 100%)}
.hero-grid{position:relative;z-index:2;width:100%;max-width:1740px;margin:auto;display:grid;grid-template-columns:minmax(520px,620px) minmax(520px,720px) minmax(330px,430px);gap:36px;align-items:center}
.hero-copy{min-width:0;max-width:620px}
.kicker,.eyebrow{text-transform:uppercase;letter-spacing:.28em;color:var(--cyan);font-size:13px;font-weight:800}
.hero h1,.page-hero h1{font-size:clamp(48px,3.55vw,66px);line-height:1.03;margin:18px 0 22px;background:linear-gradient(90deg,#fff,#c8f5ff,#b98cff);-webkit-background-clip:text;color:transparent;text-shadow:0 0 42px rgba(0,212,255,.22);max-width:620px;overflow:visible}
.subtitle{font-size:clamp(18px,1.25vw,22px);color:#d3def0;max-width:600px;line-height:1.48;margin:0 0 30px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 24px;border-radius:999px;font-weight:900;letter-spacing:.04em;border:1px solid rgba(255,255,255,.16)}
.primary{background:linear-gradient(90deg,var(--cyan),var(--violet));box-shadow:0 0 34px rgba(0,212,255,.38)}
.secondary{background:rgba(255,255,255,.07);backdrop-filter:blur(14px)}
.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:30px;max-width:620px}
.metric{padding:17px;border-radius:21px;background:rgba(5,7,13,.72);border:1px solid var(--line)}
.metric strong{display:block;font-size:27px}
.metric span{display:block;color:var(--muted);font-size:13px;line-height:1.3}
.hero-visual{width:100%;max-width:720px;justify-self:center;padding:10px;border-radius:34px;background:linear-gradient(180deg,rgba(255,255,255,.13),rgba(255,255,255,.04));border:1px solid rgba(0,212,255,.28);box-shadow:0 0 70px rgba(0,212,255,.18),0 35px 100px rgba(0,0,0,.45)}
.hero-visual img{display:block;width:100%;height:auto;object-fit:contain;border-radius:24px}
.ai-card{width:100%;max-width:430px;justify-self:end;padding:24px;border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.11),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.16);box-shadow:0 24px 70px rgba(0,0,0,.35);backdrop-filter:blur(16px)}
.ai-card h3{font-size:25px;margin:0 0 10px;line-height:1.2}
.flow{display:grid;gap:10px;margin-top:18px}
.flow div{display:flex;justify-content:space-between;gap:16px;padding:13px 15px;border-radius:16px;background:rgba(0,212,255,.07);border:1px solid rgba(0,212,255,.16)}
.flow b{color:var(--cyan)}

/* SECTIONS */
.section{padding:90px 6vw;max-width:1450px;margin:auto}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}
.section h2{font-size:clamp(31px,4vw,56px);line-height:1.03;margin:0}
.section p,li{color:var(--muted);line-height:1.7}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{padding:28px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.035));min-height:230px}
.card h3{font-size:23px;margin:16px 0 10px}
.icon{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--cyan),var(--violet));display:grid;place-items:center;font-size:18px;font-weight:900}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:center}
.panel{padding:34px;border-radius:30px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(12px)}
.steps{display:grid;gap:14px}
.steps div{display:grid;grid-template-columns:70px 1fr;gap:18px;align-items:center;padding:20px;border-radius:20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.steps strong{color:var(--cyan);font-size:28px}
.tag{display:inline-block;margin:6px;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.page-hero{padding:150px 6vw 80px;min-height:54vh;background:radial-gradient(circle at 35% 0%,rgba(0,212,255,.22),rgba(122,0,255,.1),transparent 55%),#05070d}
.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:30px}
.cta{margin:35px 6vw 85px;padding:72px 30px;text-align:center;border-radius:38px;background:radial-gradient(circle at 50% 0%,rgba(0,212,255,.28),rgba(122,0,255,.16),rgba(255,255,255,.04));border:1px solid rgba(0,212,255,.26)}
.cta h2{font-size:clamp(32px,5vw,62px);margin:0 0 12px}
footer{display:flex;justify-content:space-between;gap:20px;padding:32px 6vw;color:#7f8da2;border-top:1px solid rgba(255,255,255,.1)}

/* SMALL DESKTOP */
@media(max-width:1500px){
  .hero-grid{grid-template-columns:minmax(480px,560px) minmax(460px,640px);gap:32px}
  .ai-card{grid-column:2;max-width:640px;justify-self:center}
  .hero h1,.page-hero h1{font-size:clamp(46px,4vw,62px)}
}

/* TABLET */
@media(max-width:1100px){
  .hero{min-height:auto;padding:102px 5vw 65px}
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .hero-copy{max-width:760px}
  .hero h1,.page-hero h1{max-width:760px;font-size:clamp(44px,7vw,66px)}
  .subtitle{max-width:720px}
  .hero-visual{order:-1;max-width:650px}
  .ai-card{grid-column:auto;max-width:720px;justify-self:start}
  .cards{grid-template-columns:repeat(2,1fr)}
  .split,.content-grid{grid-template-columns:1fr}
}

/* MOBILE */
@media(max-width:760px){
  .topbar{min-height:66px;padding:13px 20px}
  .brand{font-size:20px}
  nav{display:none}
  .hero{min-height:auto;padding:84px 22px 52px;align-items:flex-start}
  .hero-grid{display:flex;flex-direction:column;gap:20px}
  .hero-visual{order:0;max-width:420px;padding:8px;border-radius:26px;margin:0 auto}
  .hero-visual img{border-radius:18px}
  .hero-copy{order:1;width:100%;max-width:none}
  .ai-card{order:3;padding:20px;border-radius:24px;margin-top:0;width:100%;max-width:none}
  .kicker,.eyebrow{font-size:11px;letter-spacing:.22em}
  .hero h1,.page-hero h1{font-size:36px;line-height:1.04;margin:14px 0 16px;max-width:none}
  .subtitle{font-size:17px;line-height:1.45;margin-bottom:22px;max-width:none}
  .actions{gap:12px}
  .btn{width:100%;padding:14px 18px}
  .metrics{grid-template-columns:1fr;gap:10px;margin-top:22px;max-width:none}
  .metric{padding:15px}
  .metric strong{font-size:24px}
  .flow div{display:block}
  .flow b{display:block;margin-top:6px}
  .section{padding:62px 22px}
  .section-head{display:block}
  .section h2{font-size:32px;line-height:1.08}
  .cards{grid-template-columns:1fr}
  .card{min-height:auto}
  .page-hero{padding:112px 22px 55px;min-height:auto}
  .panel{padding:23px;border-radius:24px}
  .steps div{grid-template-columns:50px 1fr;padding:17px}
  .cta{margin:25px 22px 62px;padding:42px 20px;border-radius:28px}
  footer{flex-direction:column;padding:28px 22px}
}
@media(max-width:420px){.hero h1,.page-hero h1{font-size:33px}}