:root{--bg:#07080c;--bg-top:#1a1f33;--surface:#12141d;--line:#272c3e;--text:#f4f5fa;--muted:#a3a9bd;--link:#8fb0ff;--blue:#4c8dff;--violet:#9a6bff;--orange:#ff8f4d;--on-accent:#07080c;--secondary:#1e2233;--frame:#2c3146;--notice:#2a2015;--notice-line:#ff8f4d;color-scheme:dark}
@media(prefers-color-scheme:light){:root{--bg:#f5f6fb;--bg-top:#e4e8fa;--surface:#fff;--line:#d9dcea;--text:#12141d;--muted:#565c70;--link:#2f55c9;--blue:#2c62dc;--violet:#6a3fd6;--orange:#c8541a;--on-accent:#fff;--secondary:#e6e9f6;--frame:#1a1f33;--notice:#fff1e4;--notice-line:#c8541a;color-scheme:light}}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,var(--bg-top),var(--bg) 520px) no-repeat,var(--bg);color:var(--text);font:17px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--link);text-underline-offset:4px}header,main,footer{max-width:1100px;margin:auto;padding:24px}nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}nav a{font-weight:650}
a.brand{display:flex;gap:12px;align-items:center;margin-right:auto;text-decoration:none;color:var(--text)}.brand img{border-radius:12px}
h1,h2,h3{line-height:1.15;letter-spacing:-.03em}h1{font-size:clamp(40px,6.4vw,70px);margin:18px 0}h2{font-size:clamp(28px,4vw,38px);margin:0 0 10px}h3{font-size:23px;margin:0 0 10px}
.eyebrow{margin:0;text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800;background:linear-gradient(90deg,var(--blue),var(--violet) 55%,var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent}
.intro{font-size:21px;max-width:620px}.button{display:inline-block;background:linear-gradient(90deg,var(--blue),var(--violet));color:var(--on-accent);padding:13px 23px;border-radius:999px;text-decoration:none;font-weight:750;margin:12px 8px 0 0}.button.secondary{background:var(--secondary);color:var(--text)}
.hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:48px;align-items:center;padding:36px 0 44px}.hero .phone{max-width:340px;margin:0 auto;box-shadow:0 0 90px #5a6cff55}
.plain-facts{margin:20px 0 0;font-weight:650}
.notice{border-left:4px solid var(--notice-line);padding:14px 20px;background:var(--notice);border-radius:0 12px 12px 0}
.band{margin:60px 0}.band>p{max-width:680px;margin:0}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:28px 0 0}.card{background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:24px;overflow:hidden}.card p{margin:0}.card a{font-weight:650}.stack{display:grid;grid-template-rows:1fr 1fr;gap:22px}
.phone{width:100%;height:auto;display:block;border:6px solid var(--frame);border-radius:36px;margin:22px auto 0}
.ipad{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:40px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:32px}.ipad img{width:100%;height:auto;display:block;border:7px solid var(--frame);border-radius:26px}.ipad p{margin:0}
.document{max-width:800px}.document h1{font-size:clamp(36px,6vw,58px)}.document section{margin:32px 0}.document section h2{font-size:28px;margin:38px 0 14px}.document section h3{font-size:20px;margin:26px 0 8px}.document li{margin:10px 0}
.identity{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:18px 0 0;padding:18px 22px;background:var(--surface);border:1px solid var(--line);border-radius:24px}.identity dt{font-weight:750}.identity dd{margin:0;min-width:0;overflow-wrap:anywhere}
code{font-size:.9em;overflow-wrap:anywhere}.muted,footer{color:var(--muted);font-size:14px}footer{border-top:1px solid var(--line);margin-top:44px;padding-bottom:40px}
details{padding:22px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:750;font-size:20px}details ol{padding-left:24px}summary:focus-visible,a:focus-visible{outline:3px solid var(--blue);outline-offset:5px}
@media(max-width:820px){.hero,.ipad{grid-template-columns:1fr;gap:28px}.grid{grid-template-columns:1fr}.grid .phone{max-width:320px}}
@media(max-width:720px){header,main,footer{padding:20px 16px}nav{gap:14px;font-size:14px}.intro{font-size:18px}.identity{grid-template-columns:1fr;gap:2px}.identity dd{margin-bottom:8px}.ipad{padding:22px}.band{margin:44px 0}.hero{padding:16px 0 28px}}