:root{
  --navy:#071827; --navy2:#0B1F3A; --blue:#0077CC; --cyan:#4DD0FF;
  --red:#D7263D; --green:#2BB673; --white:#fff; --muted:#AFC2D6;
  --ink:#0E1B2A; --soft:#F6F9FC; --line:rgba(255,255,255,.14);
  --glass:rgba(255,255,255,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; color:var(--white);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 10% 5%,rgba(77,208,255,.22),transparent 30%),
    radial-gradient(circle at 95% 10%,rgba(215,38,61,.14),transparent 35%),
    linear-gradient(140deg,#06121f 0%,#0B1F3A 48%,#071827 100%);
}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin:auto}
.nav{position:sticky;top:0;z-index:99;background:rgba(7,24,39,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;justify-content:space-between;align-items:center;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.2px}
.logo{width:44px;height:44px;border-radius:14px;object-fit:cover;box-shadow:0 12px 34px rgba(0,0,0,.4)}
.nav-links{display:flex;gap:22px;align-items:center;font-size:14px;color:#DDEAF6}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 20px;border-radius:999px;font-weight:900;border:1px solid transparent;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--blue),#00A7E8);box-shadow:0 18px 40px rgba(0,119,204,.32);color:white}
.btn-secondary{border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.08)}
.hero{padding:92px 0 70px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:9px;padding:9px 15px;border-radius:999px;background:rgba(77,208,255,.12);border:1px solid rgba(77,208,255,.35);color:var(--cyan);font-weight:900;font-size:13px;margin-bottom:22px}
h1{font-family:Poppins,Inter,sans-serif;font-size:clamp(48px,7vw,84px);line-height:.94;margin:0 0 18px;letter-spacing:-2.8px}
h2{font-family:Poppins,Inter,sans-serif;font-size:clamp(30px,4.2vw,52px);line-height:1.04;margin:0 0 16px;letter-spacing:-1.7px}
h3{font-size:20px;margin:0 0 10px}
.lead{font-size:20px;line-height:1.65;color:#D6E6F5;max-width:760px;margin:0 0 26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0}
.trust{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;color:#BFD2E4;font-size:14px}
.trust span{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.05)}
.device-wrap{position:relative}
.glow{position:absolute;inset:7%;background:linear-gradient(135deg,rgba(77,208,255,.3),rgba(215,38,61,.13));filter:blur(45px);border-radius:50%}
.phone{position:relative;margin:auto;width:min(390px,100%);border-radius:42px;padding:18px;background:linear-gradient(180deg,rgba(255,255,255,.2),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.22);box-shadow:0 35px 100px rgba(0,0,0,.45)}
.screen{border-radius:30px;background:#06131f;min-height:660px;padding:18px;border:1px solid rgba(255,255,255,.14);overflow:hidden}
.status{display:flex;justify-content:space-between;font-size:12px;color:#CBE0F2;margin-bottom:14px}
.apphead{display:flex;gap:10px;align-items:center;margin-bottom:18px}
.apphead img{width:38px;height:38px;border-radius:12px}
.screen-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:16px;margin:12px 0}
.row{display:flex;justify-content:space-between;gap:12px;color:#CFE0EE;font-size:14px}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.metric{padding:13px;border-radius:16px;background:rgba(255,255,255,.07)}
.metric small{color:#9FB8D0}.metric strong{display:block;font-size:25px;margin-top:3px}
.ai-line{border-left:3px solid var(--cyan);padding-left:12px;color:#DCECF9;line-height:1.55}
.section{padding:86px 0}
.light{background:linear-gradient(180deg,#fff,#F6F9FC);color:var(--ink)}
.light p,.light .muted{color:#5C6A78}
.center{text-align:center}.muted{color:#BFD2E4;line-height:1.7}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:36px}
.card{background:var(--glass);border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:0 18px 54px rgba(0,0,0,.18)}
.light .card{background:#fff;border:1px solid #E6EEF6;box-shadow:0 18px 42px rgba(11,31,58,.08)}
.icon{font-size:34px;margin-bottom:14px}
.kicker{color:var(--cyan);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:12px;margin-bottom:12px}
.list{line-height:2;color:#D8E8F7;padding-left:20px}.light .list{color:#445565}
.workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}
.step{padding:24px;border-radius:24px;background:rgba(255,255,255,.08);border:1px solid var(--line)}
.step strong{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;background:var(--blue);margin-bottom:14px}
.cta{background:linear-gradient(135deg,#0077CC,#0B1F3A 60%,#071827);border-radius:34px;padding:52px;border:1px solid rgba(255,255,255,.16);box-shadow:0 22px 60px rgba(0,0,0,.22)}
.footer{padding:34px 0;border-top:1px solid var(--line);color:#B7CADB;background:rgba(0,0,0,.15)}
.footer-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer a{margin-right:16px;color:#E0EEF9}
.page{padding:78px 0;background:#fff;color:var(--ink);min-height:80vh}.page h1{font-size:46px;color:var(--ink)}.page p,.page li{color:#46586A;line-height:1.78}.page a{color:var(--blue)}
.notice{background:#FFF7E6;border:1px solid #FFD48A;color:#4F3411;border-radius:20px;padding:18px;margin:22px 0}
@media(max-width:950px){.hero-grid,.grid-3,.grid-2,.workflow{grid-template-columns:1fr}.nav-links{display:none}.hero{padding-top:54px}.screen{min-height:auto}h1{letter-spacing:-1.6px}}