:root{--brand: #0f6cbd;--brand-dark: #0a4f8c;--navy: #0b1b2e;--navy-2: #12263d;--ink: #0f1a26;--muted: #55657a;--line: #e2e8f0;--bg: #ffffff;--bg-soft: #f4f7fb;--ok: #22a06b;--warn: #e2b203;--alert: #f18d13;--bad: #d93a3a;--radius: 14px;--max: 1160px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--ink);line-height:1.6}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg)}img{max-width:100%;height:auto;display:block}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{line-height:1.2;letter-spacing:-.015em;margin:0 0 .6em}h1{font-size:clamp(2rem,4.5vw,3.2rem)}h2{font-size:clamp(1.6rem,3vw,2.2rem)}h3{font-size:1.15rem}p{margin:0 0 1em}code,pre{font-family:ui-monospace,Cascadia Code,Consolas,monospace;font-size:.9em}.container{max-width:var(--max);margin:0 auto;padding:0 20px}.section{padding:80px 0}.section.soft{background:var(--bg-soft)}.section.dark{background:var(--navy);color:#dbe6f3}.section.dark h2,.section.dark h3{color:#fff}.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);margin-bottom:12px}.dark .eyebrow{color:#6fb3f2}.lead{font-size:1.15rem;color:var(--muted);max-width:680px}.dark .lead{color:#a9bdd4}.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;font-weight:600;border:2px solid transparent;transition:.15s}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark)}.btn-ghost{border-color:#ffffff59;color:#fff}.btn-ghost:hover{border-color:#fff}.btn-outline{border-color:var(--brand);color:var(--brand)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.site-header{position:sticky;top:0;z-index:50;background:#0b1b2eeb;backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}.site-header .bar{display:flex;align-items:center;justify-content:space-between;height:66px}.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:1.15rem}.brand:hover{text-decoration:none}.brand span{opacity:.6;font-weight:500}.nav{display:flex;gap:28px}.nav a{color:#c8d6e6;font-weight:500;font-size:.95rem}.nav a:hover,.nav a[aria-current=page]{color:#fff;text-decoration:none}.nav-toggle{display:none;background:none;border:0;color:#fff;padding:8px;cursor:pointer}@media(max-width:760px){.nav-toggle{display:block}.nav{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;gap:0;background:var(--navy);padding:8px 20px 16px}.nav.open{display:flex}.nav a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}}.hero{background:radial-gradient(ellipse at 70% 0%,#17406b 0%,var(--navy) 60%);color:#dbe6f3;padding:80px 0 40px;overflow:hidden}.hero h1{color:#fff}.hero-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}.hero-img{border-radius:var(--radius);box-shadow:0 30px 80px #00000073}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;padding:0;list-style:none}.chips li{font-size:.82rem;padding:6px 12px;border-radius:999px;background:#ffffff12;border:1px solid rgba(255,255,255,.12);color:#c8d6e6}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}.card p{color:var(--muted);margin:0}.dark .card{background:var(--navy-2);border-color:#ffffff14}.dark .card p{color:#a9bdd4}.icon{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;background:#e7f1fb;color:var(--brand);margin-bottom:16px}.dark .icon{background:#6fb3f21f;color:#6fb3f2}.icon svg{width:22px;height:22px}.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}@media(max-width:900px){.split{grid-template-columns:1fr}}.check{list-style:none;padding:0;margin:0}.check li{position:relative;padding-left:28px;margin-bottom:10px}.check li:before{content:"✓";position:absolute;left:0;top:0;font-weight:700;color:var(--brand)}.dark .check li:before{color:#6fb3f2}.iaq{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin:20px 0 8px}.iaq div{height:12px;border-radius:3px}.iaq-labels{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted)}.specs{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}.specs th,.specs td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}.specs th{width:32%;background:var(--bg-soft);font-weight:600}.specs tr:last-child th,.specs tr:last-child td{border-bottom:0}@media(max-width:600px){.specs th,.specs td{display:block;width:100%}.specs th{border-bottom:0;padding-bottom:4px}}pre.code{background:var(--navy);color:#cfe3f7;padding:20px;border-radius:var(--radius);overflow-x:auto;line-height:1.5}.flow{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.flow .node{padding:12px 16px;border-radius:10px;background:var(--navy-2);border:1px solid rgba(255,255,255,.1);color:#fff;font-weight:600;font-size:.9rem}.flow .arrow{color:#6fb3f2}.crumbs{font-size:.85rem;color:#93a8c0;margin-bottom:18px}.crumbs a{color:#c8d6e6}.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}.crumbs li+li:before{content:"/";margin-right:6px;opacity:.5}.page-hero{background:var(--navy);color:#c8d6e6;padding:56px 0 48px}.page-hero h1{color:#fff}.cta{background:linear-gradient(135deg,var(--brand) 0%,#0a4f8c 100%);color:#e6f0fa;border-radius:20px;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.cta h2{color:#fff;margin:0 0 6px}.cta p{margin:0}.cta .btn{background:#fff;color:var(--brand)}.site-footer{background:#07121f;color:#8ea3bb;padding:56px 0 28px;font-size:.92rem}.site-footer a{color:#c8d6e6}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}.footer-grid h3{color:#fff;font-size:.95rem}.footer-grid ul{list-style:none;padding:0;margin:0}.footer-grid li{margin-bottom:8px}.copy{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding-top:20px}@media(max-width:760px){.footer-grid{grid-template-columns:1fr}}.cookie-bar{position:fixed;left:16px;right:16px;bottom:16px;z-index:100;max-width:760px;margin:0 auto;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 40px #0b1b2e40;padding:20px 22px;display:flex;gap:20px;align-items:center}.cookie-bar[hidden]{display:none}.cookie-bar p{margin:0;font-size:.92rem;color:var(--muted)}.cookie-actions{display:flex;gap:10px;flex-shrink:0}.cookie-actions .btn{padding:10px 18px}@media(max-width:640px){.cookie-bar{flex-direction:column;align-items:stretch}.cookie-actions .btn{flex:1;justify-content:center}}.link-btn{background:none;border:0;padding:0;font:inherit;color:#c8d6e6;cursor:pointer}.link-btn:hover{text-decoration:underline}.prose{max-width:760px}.prose h2{font-size:1.35rem;margin-top:2em}.prose table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.92rem}.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}.prose th{background:var(--bg-soft)}.badge-soon{display:inline-block;font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:999px;background:#fff4d6;color:#8a6100}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}