:root{--bg:#fff;--bg2:#f3f6fb;--ink:#0e1a33;--mut:#55617a;--navy:#1b3f94;--deep:#0b1f4d;--acc:#e0a526;--line:#dfe5f0;--card:#fff;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0a1226;--bg2:#101b36;--ink:#eaf0ff;--mut:#9fb0d0;--navy:#6b92f0;--line:#223052;--card:#0f1a33}}
:root[data-theme="dark"]{--bg:#0a1226;--bg2:#101b36;--ink:#eaf0ff;--mut:#9fb0d0;--navy:#6b92f0;--line:#223052;--card:#0f1a33}
html{height:100%;scroll-padding-top:env(safe-area-inset-top,0px)}*{box-sizing:border-box}
body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font:16px/1.65 Manrope,system-ui,sans-serif}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--bg);z-index:10}
h1,h2,h3{font-family:Sora,Manrope,sans-serif;line-height:1.15;margin:0 0 .5em}
a{color:inherit}.w{max-width:1120px;margin:auto;padding:0 22px}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 17px Sora}
.brand img{height:42px;background:#fff;border-radius:8px;padding:2px 4px}
nav{display:flex;gap:4px;flex-wrap:wrap}nav a{text-decoration:none;padding:8px 12px;border-radius:99px;font-weight:600;font-size:14px;color:var(--mut)}
nav a.on,nav a:hover{background:var(--bg2);color:var(--navy)}
.pg{display:none}.pg.on{display:block;animation:f .4s}@keyframes f{from{opacity:0;transform:translateY(8px)}}
.hero{background:linear-gradient(135deg,var(--deep),var(--navy));color:#fff;padding:90px 0 80px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;bottom:-160px;width:520px;height:520px;border-radius:50%;border:60px solid rgba(255,255,255,.06)}
.hero h1{font-size:clamp(32px,5.5vw,58px);max-width:760px}.hero p{max-width:620px;opacity:.88;font-size:18px}
.tag{display:inline-block;color:var(--acc);font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:12px;margin-bottom:14px}
.btn{display:inline-block;background:var(--acc);color:#1a1300;padding:13px 24px;border-radius:99px;font-weight:800;text-decoration:none;margin:18px 10px 0 0}
.btn.g{background:transparent;color:inherit;border:1.5px solid currentColor}
.sec{padding:72px 0}.alt{background:var(--bg2)}.sub{color:var(--mut);max-width:680px}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));margin-top:30px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(20,40,100,.12)}
.card .ic{font-size:26px}.card h3{font-size:18px;margin-top:8px}.card p{margin:0;color:var(--mut);font-size:15px}
.stats{display:flex;flex-wrap:wrap;gap:34px;margin-top:40px}.stats b{display:block;font:700 34px Sora;color:var(--acc)}
.pc{padding:0;overflow:hidden;cursor:pointer}.pc img{display:block;width:100%;height:170px;object-fit:cover}.pc div{padding:18px 20px}
.prod{display:grid;grid-template-columns:1fr 1.2fr;gap:36px;align-items:center;padding:44px 0;border-top:1px solid var(--line)}
.prod:nth-child(even) .pic{order:2}.pic img{width:100%;border-radius:20px;height:280px;object-fit:cover;display:block}.pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.prod ul{padding-left:18px;margin:6px 0}.chip{display:inline-block;background:var(--bg2);color:var(--navy);border:1px solid var(--line);border-radius:99px;padding:4px 12px;font-size:13px;font-weight:700;margin:3px 4px 3px 0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.steps{counter-reset:s;display:grid;gap:14px;margin-top:26px}.steps div{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px 18px 66px;position:relative}
.steps div::before{content:counter(s);position:absolute;left:18px;top:16px;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin-bottom:12px}summary{font-weight:700;cursor:pointer}details p{color:var(--mut);margin:10px 0 0}
.ct{display:grid;gap:14px}.ct a,.ct div{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;text-decoration:none}.ct small{color:var(--mut);display:block;font-weight:700;text-transform:uppercase;font-size:11px;letter-spacing:.1em}
footer{background:var(--deep);color:#c8d4f2;padding:44px 0 30px;font-size:14px}footer a{color:#fff;margin-right:14px;text-decoration:none}
.ph{padding:64px 0 40px;background:var(--bg2)}.ph h1{font-size:clamp(30px,4.5vw,46px)}
@media(max-width:760px){.prod,.two{grid-template-columns:1fr}.prod:nth-child(even) .pic{order:0}.nav{height:auto;padding:10px 0;flex-wrap:wrap}.hero{padding:60px 0}}