:root {
  --ink:#0b1427;
  --muted:#68758a;
  --line:#e6ebf2;
  --soft:#f7f9fc;
  --green:#0aa66e;
  --green-soft:#eaf8f3;
  --orange:#ef7d18;
  --orange-soft:#fff3e7;
  --blue:#1767e8;
}
*{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(--ink);background:white;line-height:1.5}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(230,235,242,.9)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{width:140px;height:auto}
.menu{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:650}
.actions{display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:12px;border:1px solid var(--line);font-weight:750;font-size:14px}
.btn.primary{background:var(--ink);color:white;border-color:var(--ink)}
.btn.green{background:var(--green);color:white;border-color:var(--green)}
.mobile-menu{display:none}

.hero{padding:92px 0 70px;background:
radial-gradient(circle at 75% 15%, rgba(10,166,110,.08), transparent 30%),
radial-gradient(circle at 22% 18%, rgba(239,125,24,.07), transparent 26%),
linear-gradient(#fff,#fbfcfe)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--green-soft);color:#087e56;font-weight:750;font-size:13px}
.hero-grid{display:grid;grid-template-columns:.9fr 1.35fr;gap:58px;align-items:center;margin-top:28px}
h1{font-size:clamp(46px,5vw,74px);line-height:1.02;letter-spacing:-.045em;margin:0 0 24px}
.accent{color:var(--green)}
.hero p{font-size:19px;color:var(--muted);max-width:590px;margin:0 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:24px;color:#445167;font-size:13px}
.trust span::before{content:"✓";color:var(--green);font-weight:900;margin-right:7px}

.product-story{position:relative}
.story-frame{border:1px solid var(--line);border-radius:24px;overflow:hidden;background:white;box-shadow:0 24px 70px rgba(24,42,74,.12)}
.story-frame img{width:100%;height:auto}
.story-tabs{display:flex;gap:8px;justify-content:center;margin-top:16px;flex-wrap:wrap}
.story-tab{border:1px solid var(--line);background:white;color:var(--muted);padding:9px 13px;border-radius:999px;font-weight:700;font-size:13px;cursor:pointer}
.story-tab.active{background:var(--ink);color:white;border-color:var(--ink)}
.story-note{position:absolute;right:-18px;bottom:74px;background:white;border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:0 18px 40px rgba(24,42,74,.12);width:220px}
.story-note strong{display:block;font-size:23px;color:var(--green)}
.story-note span{font-size:12px;color:var(--muted)}

.section{padding:96px 0}
.section.soft{background:var(--soft)}
.section-head{max-width:780px;margin-bottom:48px}
.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800;color:var(--green);margin-bottom:12px}
h2{font-size:clamp(34px,4vw,52px);line-height:1.08;letter-spacing:-.035em;margin:0 0 16px}
.section-head p{font-size:18px;color:var(--muted);margin:0}

.feature-row{display:grid;grid-template-columns:.88fr 1.25fr;gap:64px;align-items:center;margin:80px 0}
.feature-row.reverse{grid-template-columns:1.25fr .88fr}
.feature-row.reverse .copy{order:2}
.feature-row.reverse .shot{order:1}
.copy h3{font-size:34px;line-height:1.12;letter-spacing:-.025em;margin:0 0 16px}
.copy p{color:var(--muted);font-size:17px;margin:0 0 22px}
.points{display:grid;gap:11px}
.point{display:flex;gap:10px;align-items:flex-start;color:#344056;font-size:15px}
.point b{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:999px;background:var(--green-soft);color:var(--green);flex:0 0 auto}
.shot{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:white;box-shadow:0 18px 55px rgba(24,42,74,.09)}
.shot img{width:100%}
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.metric{border:1px solid var(--line);background:white;border-radius:16px;padding:18px}
.metric small{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.1em;font-weight:800}
.metric strong{display:block;font-size:21px;margin-top:6px}
.metric.green strong{color:var(--green)}
.metric.orange strong{color:var(--orange)}

.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:36px}
.flow-card{border:1px solid var(--line);border-radius:18px;padding:22px;background:white;position:relative}
.flow-card .num{width:34px;height:34px;border-radius:999px;background:var(--ink);color:white;display:flex;align-items:center;justify-content:center;font-weight:850;margin-bottom:16px}
.flow-card h4{font-size:18px;margin:0 0 8px}
.flow-card p{font-size:14px;color:var(--muted);margin:0}

.cta{padding:70px 0 90px}
.cta-box{border-radius:28px;padding:54px;background:linear-gradient(135deg,#0b1427,#15243f);color:white;display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-box h2{font-size:42px;margin:0 0 12px}
.cta-box p{margin:0;color:#c9d1df;font-size:17px;max-width:640px}
.cta-box .btn{background:white;color:var(--ink);border-color:white;white-space:nowrap}

footer{border-top:1px solid var(--line);padding:46px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,.8fr);gap:44px}
.footer-logo img{width:120px}
.footer-logo p{color:var(--muted);font-size:14px;max-width:280px}
.footer-col h5{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:#7b8799;margin:0 0 14px}
.footer-col a{display:block;font-size:14px;margin:9px 0;color:#344056}
.copyright{border-top:1px solid var(--line);margin-top:32px;padding-top:22px;font-size:12px;color:#8692a4}

.fade{animation:fade .42s ease}
@keyframes fade{from{opacity:.2;transform:translateY(6px)}to{opacity:1;transform:none}}

@media(max-width:900px){
  .container{width:min(100% - 28px,760px)}
  .menu{display:none}
  .mobile-menu{display:block;font-size:24px}
  .actions .btn:not(.primary){display:none}
  .brand img{width:120px}
  .nav{height:68px}
  .hero{padding:62px 0 44px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  h1{font-size:48px}
  .hero p{font-size:17px}
  .story-note{display:none}
  .section{padding:70px 0}
  .feature-row,.feature-row.reverse{grid-template-columns:1fr;gap:28px;margin:56px 0}
  .feature-row.reverse .copy,.feature-row.reverse .shot{order:initial}
  .copy h3{font-size:30px}
  .metric-strip{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-box{padding:36px;display:block}
  .cta-box .btn{margin-top:24px}
}

@media(max-width:560px){
  .container{width:calc(100% - 24px)}
  .actions .primary{padding:0 14px;min-height:42px;font-size:13px}
  .hero{padding-top:42px}
  .eyebrow{font-size:12px}
  h1{font-size:40px}
  .hero-actions{display:grid;grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .trust{gap:10px 16px}
  .story-frame{border-radius:18px}
  .story-tabs{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
  .story-tab{white-space:nowrap}
  .section-head{margin-bottom:30px}
  h2{font-size:34px}
  .feature-row,.feature-row.reverse{margin:46px 0}
  .copy h3{font-size:28px}
  .metric-strip{grid-template-columns:1fr 1fr;gap:10px}
  .metric{padding:14px}
  .metric strong{font-size:18px}
  .flow{grid-template-columns:1fr}
  .cta{padding:50px 0 70px}
  .cta-box{padding:28px 22px;border-radius:22px}
  .cta-box h2{font-size:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}

.feature-subnav{position:sticky;top:78px;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.feature-subnav-inner{display:flex;gap:24px;align-items:center;min-height:52px;overflow-x:auto;white-space:nowrap;font-size:13px;font-weight:800;color:var(--muted)}
.feature-subnav-inner a:hover{color:var(--green)}
@media(max-width:900px){.feature-subnav{top:68px}.feature-subnav-inner{gap:18px}}