:root{
  --azure:#2D90F7;
  --royal:#2836D8;
  --indigo:#371E69;
  --indigo-deep:#241247;
  --amber:#F5A623;
  --red:#E2231A;
  --ink:#2B2B5E;
  --muted:#6A6A9A;
  --line:rgba(55,30,105,0.12);
  --bg:#F6F7FD;
  --card:#FFFFFF;
  --grad:linear-gradient(135deg,#2D90F7 0%,#2836D8 55%,#371E69 100%);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;
}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px;}
a{text-decoration:none;color:inherit;}

/* ---------- Header ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(246,247,253,0.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-text{display:flex;flex-direction:column;}
.brand .tagline{font-size:10px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);margin-top:-2px;}
.brand img{width:40px;height:40px;border-radius:10px;display:block;}
.brand .name{display:inline-flex;align-items:baseline;font-weight:800;font-size:24px;letter-spacing:-0.5px;font-style:italic;}
.brand .expo{color:var(--azure);}
.brand .va{color:var(--royal);}
.brand .reg{font-size:10px;color:var(--royal);align-self:flex-start;margin-left:2px;font-style:normal;}
nav.links{display:flex;align-items:center;gap:6px;background:rgba(43,43,94,0.06);padding:5px;border-radius:12px;}
nav.links a{font-size:14px;font-weight:600;color:var(--muted);padding:9px 18px;border-radius:8px;transition:background .2s ease,color .2s ease,box-shadow .2s ease;white-space:nowrap;}
nav.links a:hover{color:var(--ink);background:#fff;box-shadow:0 2px 8px rgba(43,43,94,0.1);}
nav.links a.btn{margin-left:8px;}
nav.links a.btn-primary{color:#fff;}
nav.links a.btn-primary:hover{color:#fff;background:var(--azure);box-shadow:0 10px 24px rgba(45,144,247,0.34);}
.btn{display:inline-block;font-weight:600;border-radius:10px;padding:11px 22px;font-size:15px;transition:transform .15s ease,box-shadow .15s ease;cursor:pointer;}
.btn-primary{background:var(--azure);color:#fff;box-shadow:0 6px 18px rgba(45,144,247,0.28);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(45,144,247,0.34);}
.btn-ghost{border:1.5px solid var(--line);color:var(--ink);background:#fff;}
.btn-ghost:hover{border-color:var(--royal);}
.nav .btn{padding:9px 18px;}

/* ---------- Hero ---------- */
.hero{padding:80px 0 64px;display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;}
.pill{display:inline-flex;align-items:center;gap:8px;background:rgba(45,144,247,0.1);color:var(--royal);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:22px;}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--azure);}
.hero h1{font-size:50px;line-height:1.08;letter-spacing:-1.5px;font-weight:800;margin-bottom:20px;}
.hero h1 .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.hero p.lead{font-size:18px;color:var(--muted);max-width:520px;margin-bottom:30px;}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.hero .note{margin-top:18px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;}

/* hero visual */
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;}
.glow{position:absolute;width:420px;height:420px;background:var(--grad);filter:blur(90px);opacity:0.22;border-radius:50%;}
.device{position:relative;width:100%;max-width:440px;background:#fff;border-radius:22px;border:1px solid var(--line);box-shadow:0 30px 70px rgba(36,18,71,0.18);overflow:hidden;}
.device .topbar{height:42px;background:var(--indigo-deep);display:flex;align-items:center;padding:0 16px;gap:7px;}
.device .topbar i{width:11px;height:11px;border-radius:50%;display:block;}
.device .body{padding:20px;}
.seg{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px;}
.seg .thumb{width:104px;height:68px;border-radius:10px;flex-shrink:0;position:relative;overflow:hidden;background:linear-gradient(135deg,#2D90F7 0%,#5B7CF7 50%,#8B6CF7 100%);}
.seg .thumb .play{position:absolute;inset:0;margin:auto;width:0;height:0;border-left:14px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent;}
.seg .thumb .rec{position:absolute;top:8px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 3px rgba(226,35,26,0.25);}
.seg .meta{flex:1;}
.seg .meta .name{font-weight:700;font-size:14px;}
.seg .meta .sub{font-size:12px;color:var(--muted);}
.seg .meta .tags{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap;}
.tag{font-size:11px;font-weight:600;padding:3px 9px;border-radius:6px;}
.tag.t-blue{background:rgba(45,144,247,0.14);color:var(--royal);}
.tag.t-green{background:rgba(29,158,117,0.14);color:#0F6E56;}
.tag.t-amber{background:rgba(245,166,35,0.16);color:#854F0B;}
.ai-box{margin-top:6px;border:1px solid var(--line);border-radius:12px;padding:14px;background:#FAFBFE;}
.ai-box .head{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--royal);margin-bottom:10px;text-transform:uppercase;letter-spacing:0.5px;}
.ai-box .item{display:flex;gap:9px;font-size:13px;color:var(--ink);margin-bottom:7px;}
.ai-box .item .chk{color:#1D9E75;font-weight:800;}
.ai-box .item:last-child{margin-bottom:0;}

/* ---------- Logos / trust ---------- */
.trust{padding:0;text-align:center;margin-top:48px;}
.trust p{display:inline-block;font-size:15px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:#fff;background:linear-gradient(135deg,#2D90F7 0%,#5B7CF7 50%,#8B6CF7 100%);padding:14px 36px;border-radius:50px;box-shadow:0 4px 20px rgba(45,144,247,0.3);}

/* ---------- Steps ---------- */
section{padding:84px 0;}
.sec-head{text-align:center;max-width:640px;margin:0 auto 52px;}
.sec-head .kicker{font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--azure);margin-bottom:12px;}
.sec-head h2{font-size:36px;letter-spacing:-1px;font-weight:800;margin-bottom:14px;background:linear-gradient(135deg,#2B2B5E 0%,#4A3F8F 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.sec-head p{font-size:17px;color:var(--muted);}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px 18px;text-align:center;position:relative;transition:transform .15s ease,box-shadow .15s ease;}
.step:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(36,18,71,0.1);}
.step .ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;background:rgba(45,144,247,0.12);color:var(--azure);}
.step .ic svg{width:26px;height:26px;display:block;}
.step h3{font-size:16px;font-weight:700;margin-bottom:6px;}
.step p{font-size:13px;color:var(--muted);line-height:1.5;}
.step .num{position:absolute;top:14px;right:16px;font-size:12px;font-weight:800;color:var(--line);}

/* ---------- Features ---------- */
.features{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.feat{padding:28px;border-radius:16px;background:var(--bg);border:1px solid var(--line);}
.feat-top{display:flex;align-items:center;gap:14px;margin-bottom:12px;}
.feat .ic{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;background:rgba(45,144,247,0.12);color:var(--royal);}
.feat h3{font-size:18px;font-weight:700;}
.feat p{font-size:15px;color:var(--muted);line-height:1.6;}

/* ---------- Split / about ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.split .panel{background:linear-gradient(135deg,#2D90F7 0%,#5B7CF7 50%,#8B6CF7 100%);border-radius:20px;padding:42px;color:#fff;position:relative;overflow:hidden;}
.split .panel .icon-badge{width:78px;height:78px;border-radius:20px;overflow:hidden;margin-bottom:20px;box-shadow:0 12px 30px rgba(0,0,0,0.25);}
.split .panel .icon-badge img{width:100%;height:100%;display:block;}
.split .panel h3{font-size:24px;font-weight:800;margin-bottom:12px;letter-spacing:-0.5px;}
.split .panel p{font-size:15px;opacity:0.92;}
.split .copy .kicker{font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--azure);margin-bottom:12px;}
.split .copy h2{font-size:32px;letter-spacing:-0.8px;font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,#2B2B5E 0%,#4A3F8F 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.split .copy p{font-size:16px;color:var(--muted);margin-bottom:14px;}
.check-list{list-style:none;margin-top:18px;}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;margin-bottom:12px;}
.check-list li .c{color:#1D9E75;font-weight:800;flex-shrink:0;}

/* ---------- CTA ---------- */
.cta-band{background:var(--indigo-deep);border-radius:24px;padding:60px;text-align:center;color:#fff;position:relative;overflow:hidden;}
.cta-band .glow2{position:absolute;width:380px;height:380px;background:var(--azure);filter:blur(120px);opacity:0.3;border-radius:50%;top:-120px;left:50%;transform:translateX(-50%);}
.cta-band h2{font-size:34px;font-weight:800;letter-spacing:-0.8px;margin-bottom:14px;position:relative;}
.cta-band p{font-size:17px;opacity:0.85;max-width:520px;margin:0 auto 28px;position:relative;}
.cta-band .btn-primary{position:relative;background:#fff;color:var(--indigo);box-shadow:0 10px 30px rgba(0,0,0,0.3);}

/* ---------- Footer ---------- */
footer{padding:48px 0 36px;}
.foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;border-top:1px solid var(--line);padding-top:28px;}
.foot .left{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);}
.foot .left img{width:28px;height:28px;border-radius:7px;}
.foot .right{font-size:13px;color:var(--muted);}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero{grid-template-columns:1fr;gap:40px;padding:56px 0 40px;}
  .hero h1{font-size:38px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .feat-grid{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;gap:36px;}
  nav.links{display:none;}
  .cta-band{padding:42px 24px;}
}
@media(max-width:520px){
  .steps{grid-template-columns:1fr;}
  .hero h1{font-size:32px;}
  .foot{flex-direction:column;align-items:flex-start;}
}