:root{color-scheme:light;--blue:#1267e8;--blue-dark:#073b91;--ink:#0c2341;--muted:#64748b;--line:#dce7f5;--soft:#eef5ff;--green:#107843;--yellow:#f4b400;--red:#b8303d;--bg:#f8fbff}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:17px;line-height:1.6}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.site-header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:22px clamp(20px,5vw,72px);background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:2}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:24px;font-weight:800}.mark{display:grid;place-items:center;width:44px;height:44px;background:var(--blue);border-radius:12px}nav{display:flex;gap:22px;flex-wrap:wrap}nav a{color:var(--ink);font-weight:700}.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(310px,.75fr);gap:48px;align-items:center;max-width:1180px;margin:0 auto;padding:84px clamp(20px,5vw,72px) 54px}.eyebrow{letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-size:13px;font-weight:900;margin:0 0 14px}h1{font-size:clamp(42px,7vw,78px);line-height:1.02;margin:0 0 20px;letter-spacing:-.05em}h2{font-size:28px;line-height:1.2;margin:36px 0 10px}.lead{font-size:22px;color:var(--muted);max-width:680px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff;border-radius:18px;padding:14px 20px;font-weight:800}.button.ghost{background:#eaf2ff;color:var(--blue)}.phone-card{background:#fff;border:1px solid var(--line);border-radius:42px;padding:26px;box-shadow:0 24px 60px rgba(12,35,65,.14)}.phone-top{font-weight:900;font-size:24px;margin-bottom:20px}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.metric-row span,.key-grid span{border:1px solid var(--line);border-radius:20px;padding:16px;text-align:center;font-size:34px;font-weight:900}.metric-row small,.key-grid small{display:block;color:var(--muted);font-size:13px;font-weight:700}.key-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.key-grid span{background:#e4f6ea;color:var(--green)}.key-grid .pending{background:#fff7d9;color:#8a6500}.key-grid .used{background:#ffe8ea;color:var(--red)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1180px;margin:0 auto 80px;padding:0 clamp(20px,5vw,72px)}.cards article,.support-box{background:#fff;border:1px solid var(--line);border-radius:28px;padding:26px}.cards h2{margin-top:0}.cards p,.page p,.page li{color:#4b5f78}.page{max-width:860px;margin:0 auto;padding:70px clamp(20px,5vw,72px) 90px;background:#fff;min-height:70vh}.page h1{font-size:clamp(38px,6vw,62px)}.updated{font-weight:800;color:var(--muted)}ul{padding-left:24px}li{margin:10px 0}footer{border-top:1px solid var(--line);padding:28px clamp(20px,5vw,72px);color:var(--muted);background:#fff}@media(max-width:820px){.site-header{align-items:flex-start;flex-direction:column}.hero{grid-template-columns:1fr;padding-top:54px}.cards{grid-template-columns:1fr}.phone-card{order:-1}nav{gap:16px}h1{font-size:44px}.lead{font-size:19px}}