:root{
  --bg1:#f4f7fb;
  --bg2:#eef3f9;
  --card1:#fbfdff;
  --card2:#ffffff;
  --text:#111827;
  --muted:#475569;
  --muted2:#64748b;
  --line:#dbe5ef;
  --line2:#e6eef7;
  --navy:#0f172a;
  --blue:#172554;
  --green:#16a34a;
  --green2:#22c55e;
  --red1:#ff6a6f;
  --red2:#ff4d52;
  --shadow:0 10px 22px rgba(15,23,42,.10);
  --radius:18px;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,var(--bg1) 0%,var(--bg2) 100%)}
a{color:inherit}
.container{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.topbar{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);background:rgba(244,247,251,.78);border-bottom:1px solid rgba(219,229,239,.85)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);overflow:hidden}
.brand-mark img{width:24px;height:24px;display:block}
.brand-banner{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:14px;color:#fff;background:radial-gradient(circle at top right, rgba(255,255,255,.12), transparent 34%),linear-gradient(135deg,var(--navy) 0%,var(--blue) 50%,var(--green) 100%);box-shadow:0 10px 22px rgba(15,23,42,.18);border:1px solid rgba(255,255,255,.08)}
.brand-text{font-size:18px;font-weight:800;line-height:1.05}
.nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--muted);font-size:14px;font-weight:700;padding:10px 12px;border-radius:12px}
.nav a:hover{background:#f8fafc;color:var(--text)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;text-decoration:none;border-radius:14px;padding:13px 18px;font-size:14px;font-weight:800;cursor:pointer;transition:.18s ease}
.button:hover{transform:translateY(-1px);filter:brightness(1.03)}
.button.primary{color:#fff;background:linear-gradient(135deg,#121c2d 0%,#1a2a40 48%,var(--green2) 100%);box-shadow:0 10px 24px rgba(18,28,45,.18)}
.button.secondary{color:var(--text);background:#fff;border:1px solid var(--line)}
.hero{padding:56px 0 30px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
.card{padding:18px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg,var(--card1) 0%,var(--card2) 100%);box-shadow:var(--shadow)}
.hero-copy h1{margin:0 0 12px;font-size:clamp(34px,5vw,54px);line-height:1.02;letter-spacing:-.03em}
.hero-copy p{margin:0 0 18px;color:var(--muted);font-size:17px;line-height:1.65;max-width:58ch}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}
.badge{display:inline-flex;align-items:center;padding:8px 11px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:12px;font-weight:800}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 16px}
.hero-note{color:var(--muted2);font-size:13px;line-height:1.5}
.preview{position:relative;overflow:hidden}
.preview::after{content:"";position:absolute;inset:auto -80px -80px auto;width:220px;height:220px;border-radius:999px;background:radial-gradient(circle, rgba(34,197,94,.16), rgba(34,197,94,0));pointer-events:none}
.preview-banner{display:flex;align-items:center;gap:10px;background:radial-gradient(circle at top right, rgba(255,255,255,.12), transparent 34%),linear-gradient(135deg,var(--navy) 0%,var(--blue) 50%,var(--green) 100%);color:#fff;padding:10px 12px;border-radius:14px;box-shadow:0 10px 22px rgba(15,23,42,.18);border:1px solid rgba(255,255,255,.08);margin-bottom:10px}
.preview-plan{text-align:left;padding:12px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(180deg,var(--card1) 0%,var(--card2) 100%);box-shadow:0 8px 20px rgba(15,23,42,.05);margin-bottom:10px}
.row{display:flex;justify-content:space-between;gap:10px;align-items:center}
.pill{display:inline-block;padding:4px 9px;border-radius:999px;font-size:11px;font-weight:800;background:#e5e7eb;color:#111827}
.progress{width:100%;height:8px;background:#dbe4ef;border-radius:999px;overflow:hidden;margin-top:10px}
.progress>span{display:block;height:100%;width:38%;background:linear-gradient(90deg,#1f8f5f,#2ecc71)}
.preview-body{display:grid;gap:10px}
.preview-box{border:1px solid var(--line);border-radius:14px;padding:12px;background:#fff}
.preview-label{font-size:11px;font-weight:800;color:#374151;text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}
.input-mock,.output-mock{width:100%;border:1px solid #d1d5db;border-radius:12px;padding:10px 12px;font-size:13px;line-height:1.5;background:#fff;color:#111827}
.output-mock{min-height:92px;background:linear-gradient(180deg,#ffffff 0%,#fbfdff 100%)}
.mini-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.mini-actions span{border:1px solid var(--line);background:#fff;color:#111827;border-radius:10px;padding:9px 12px;font-size:13px;font-weight:700}
.section{padding:18px 0 10px}
.section-title{margin:0 0 8px;font-size:30px;line-height:1.08;letter-spacing:-.02em}
.section-copy{margin:0 0 18px;color:var(--muted);font-size:16px;line-height:1.65;max-width:68ch}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.price-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.download-card{text-align:center}
.download-card h3,.feature h3,.faq h3{margin:10px 0 8px;font-size:22px;line-height:1.15}
.price h3{margin:4px 0 10px;font-size:34px;line-height:1.05;font-weight:900;letter-spacing:-.03em;text-transform:uppercase}
.price .amount{font-size:34px;font-weight:900;letter-spacing:-.03em;margin:2px 0 8px}
.price .small{color:var(--muted2);font-size:13px;line-height:1.5}
.feature h3,.faq h3{margin:0 0 8px;font-size:18px}
.download-card p,.feature p,.faq p{margin:0;color:var(--muted);line-height:1.6}
.store-logo{width:110px;height:110px;margin:0 auto 6px;border-radius:22px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,var(--card1) 0%,var(--card2) 100%);border:1px solid var(--line);box-shadow:0 8px 20px rgba(15,23,42,.05)}
.coming-soon{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);color:var(--muted2);font-size:13px;font-weight:800}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checklist li{padding-left:26px;position:relative;color:var(--muted);line-height:1.55}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;color:#166534;font-weight:900}
.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.policy{padding:34px 0 60px}
.policy-header{margin-bottom:18px}
.policy h1{margin:0 0 10px;font-size:clamp(32px,4vw,46px);line-height:1.04}
.policy p.lead{margin:0;color:var(--muted);font-size:17px;line-height:1.7;max-width:70ch}
.policy-card{padding:18px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(180deg,var(--card1) 0%,var(--card2) 100%);box-shadow:var(--shadow);margin-bottom:14px}
.policy-card h2{margin:0 0 10px;font-size:22px;line-height:1.15}
.policy-card p,.policy-card li{color:var(--muted);line-height:1.7;font-size:15px}
.policy-card ul{margin:0;padding-left:20px}
.footer{padding:22px 0 38px;color:var(--muted2)}
.footer-inner{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:10px;border-top:1px solid var(--line2)}
.footer a{text-decoration:none;color:var(--muted);font-weight:700}
.kicker{display:inline-block;margin:0 0 10px;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#166534}
.callout{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);background:#fff;border-radius:14px;padding:14px}
.callout strong{display:block;margin-bottom:4px}
hr.soft{border:none;border-top:1px solid var(--line2);margin:12px 0 0}
@media (max-width:860px){.hero-grid,.grid-3,.split,.download-grid{grid-template-columns:1fr}}
@media (max-width:720px){.price-wrap{grid-template-columns:1fr}}
@media (max-width:640px){.topbar-inner{min-height:64px}.brand-banner{padding:8px 10px}.brand-text{font-size:17px}.nav{display:none}.container{width:min(calc(100% - 20px),var(--max))}.hero{padding:36px 0 18px}.card,.policy-card{padding:15px}}
