:root{--navy:#07172d;--blue:#087cf0;--ink:#0a5cae;--electric:#25a9ff;--white:#f7fbff;--pale:#eaf4fc;--line:rgba(7,23,45,.16);--text:#07172d;--muted:rgba(7,23,45,.72);--bg:#f7fbff}
@media (prefers-color-scheme:dark){:root{--bg:#07172d;--text:#f7fbff;--muted:rgba(247,251,255,.75);--line:rgba(247,251,255,.2);--pale:#0c2243;--ink:#7cc4ff}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 'Trebuchet MS','Segoe UI',system-ui,sans-serif}
a{color:var(--ink)}a:focus-visible,.btn:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:900;letter-spacing:-.02em;font-size:1.15rem}
.brand img{border-radius:8px}.top nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.top nav a{color:var(--text);text-decoration:none;font-weight:700;font-size:.9rem}
.btn{display:inline-block;background:var(--blue);color:#fff!important;text-decoration:none;font-weight:800;padding:14px 22px;border-radius:10px;min-height:44px}.btn:hover{background:var(--ink)}.btn.small{padding:8px 14px;min-height:0;font-size:.85rem}
.link{font-weight:800;padding:12px 4px;min-height:44px}
.kicker{color:var(--ink);font-size:.75rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase;margin:0 0 12px}
.hero{padding:72px 16px 80px;max-width:980px;margin:auto}.hero h1{font-size:clamp(2.2rem,6vw,4rem);line-height:1.08;letter-spacing:-.04em;margin:0}.hero em{color:var(--blue);font-style:normal}
.lede{font-size:1.2rem;color:var(--muted);max-width:620px;margin:22px 0 0}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;margin-top:28px}
.wrap{max-width:1080px;margin:auto;padding:64px 16px}.alt{max-width:none;background:var(--pale)}.alt>*{max-width:1080px;margin-left:auto;margin-right:auto}
h2{font-size:clamp(1.6rem,4vw,2.4rem);letter-spacing:-.03em;line-height:1.15;margin:0 0 24px}.lead{color:var(--muted);max-width:680px;font-size:1.05rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.card{border:1px solid var(--line);border-radius:16px;padding:22px;background:var(--bg)}.card h3{margin:0 0 8px;font-size:1.1rem}.card p{margin:0;color:var(--muted)}
.doc{max-width:760px}.doc h1{font-size:2.2rem;letter-spacing:-.03em}.doc h2{font-size:1.3rem;margin:32px 0 8px}.doc h3{font-size:1.05rem;margin:20px 0 4px}.doc li{margin-bottom:8px}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:24px 16px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}.foot a{margin-left:16px}