:root{--bg:#fbfbfa;--fg:#17181c;--muted:#5d6270;--card:#fff;--line:#e5e6ea;--acc:#3b6cf6;--tag:#eef2ff}
@media (prefers-color-scheme:dark){:root{--bg:#121316;--fg:#ececef;--muted:#9aa0ad;--card:#1b1d22;--line:#2a2d34;--acc:#7c9cff;--tag:#232a45}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,sans-serif}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:880px;margin:0 auto;padding:0 20px}
.nav{display:flex;justify-content:space-between;align-items:center;padding-top:22px;padding-bottom:22px}
.nav nav a{margin-left:20px;color:var(--muted);font-size:15px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--fg)}
.logo{width:28px;height:28px;border-radius:8px;background:var(--acc) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M9 16.5l4.5 4.5L23 11.5' stroke='white' stroke-width='3.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}
.hero{padding-top:56px;padding-bottom:40px}
h1{font-size:clamp(34px,6vw,54px);line-height:1.08;letter-spacing:-.02em;margin:0 0 18px}
h2{font-size:22px;margin:40px 0 14px}
.lead{font-size:19px;color:var(--muted);max-width:620px;margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.card h3{margin:8px 0 6px;font-size:18px}.card p{margin:0;color:var(--muted);font-size:15px}
.tag{display:inline-block;background:var(--tag);color:var(--acc);font-size:12px;font-weight:600;padding:3px 9px;border-radius:99px}
.promise ul{padding-left:20px}.promise li{margin:6px 0}
.muted{color:var(--muted);font-size:14px}
.foot{display:flex;flex-wrap:wrap;gap:20px;border-top:1px solid var(--line);margin-top:56px;padding-top:22px;padding-bottom:40px;color:var(--muted);font-size:14px}
.doc{padding-top:20px;padding-bottom:20px}.doc h1{font-size:34px}.doc h2{font-size:19px;margin-top:28px}
.btn{display:inline-block;font:inherit;font-weight:600;padding:10px 18px;border-radius:10px;border:0;background:var(--acc);color:#fff;cursor:pointer;text-decoration:none}
.btn:hover{text-decoration:none;filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--acc);box-shadow:inset 0 0 0 1px var(--line)}
.price{font-size:28px;font-weight:700}.price small{font-size:15px;font-weight:400;color:var(--muted)}
.cmp{width:100%;border-collapse:collapse;font-size:15px}.cmp td,.cmp th{padding:8px;border-bottom:1px solid var(--line);text-align:left}
.cmp td:not(:first-child),.cmp th:not(:first-child){text-align:center;width:90px}
.shot{width:100%;border-radius:14px;border:1px solid var(--line)}