:root{--bg:#f6f8fb;--white:#fff;--text:#172033;--muted:#687386;--brand:#3457d5;--brand2:#6d7cff;--dark:#11182a;--line:#dde3ec;--shadow:0 18px 50px rgba(23,32,51,.09);--r:20px;--w:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.58}a{text-decoration:none;color:inherit}img{max-width:100%}.container{width:min(var(--w),calc(100% - 32px));margin:auto}.topbar{background:var(--dark);color:#dbe4ff;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:9px 0}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header .container{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:950}.logo{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--brand2),var(--brand));color:#fff;display:grid;place-items:center;font-weight:950}.brand small{display:block;font-size:10px;letter-spacing:.12em;color:#7f8ba0}.nav{display:flex;gap:22px;font-size:14px}.nav a:hover{color:var(--brand)}.menu{display:none;background:none;border:0;font-size:28px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:13px;border:1px solid transparent;font-weight:850;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--brand2),var(--brand));color:#fff}.btn-outline{background:#fff;border-color:#ccd4e2}.hero{padding:88px 0 74px;background:radial-gradient(circle at 85% 10%,rgba(109,124,255,.16),transparent 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0;border-top:1px solid rgba(255,255,255,.1)}.section{padding:76px 0}.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.kicker{color:var(--brand);text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:950}.intro{color:var(--muted);max-width:800px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:25px;min-height:210px;box-shadow:0 8px 24px rgba(23,32,51,.05)}.card .icon{font-size:33px}.card p{color:var(--muted)}.two{display:grid;grid-template-columns:1fr 1fr;gap:40px}.box{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:var(--shadow)}.row{padding:13px 0;border-bottom:1px solid #e8ecf2}.row:last-child{border:0}.row 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var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}.prose p,.prose li{color:#5f6c7d}.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin:12px 0}.faq summary{cursor:pointer;font-weight:850}.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:7px}.full{grid-column:1/-1}input,textarea,select{width:100%;padding:13px 14px;border-radius:12px;border:1px solid #ccd4e2;background:#fff;font:inherit}textarea{min-height:135px}.notice{margin-top:20px;border-left:4px solid var(--brand);background:#eef2ff;color:#40518f;padding:15px 17px}.shop{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}.media{aspect-ratio:1;background:#f0f3f8;display:grid;place-items:center}.body{padding:18px}.price{font-weight:950;color:var(--brand)}.product-main{display:grid;grid-template-columns:1fr 1fr;gap:40px}.cart-row{display:grid;grid-template-columns:90px 1fr auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.footer{padding:48px 0 90px;background:#11182a;color:#c8d1e4}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px}.footer h4{color:#fff}.footer ul{list-style:none;padding:0}.footer li{margin:9px 0}.bottom{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}.empty{text-align:center;padding:55px 20px;border:1px dashed #cbd3df;border-radius:18px;background:#fff;color:var(--muted)}@media(max-width:920px){.hero-grid,.two,.product-main,.footer-grid{grid-template-columns:1fr}.cards,.steps,.shop{grid-template-columns:1fr 1fr}.nav{display:none;position:absolute;top:78px;left:16px;right:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;flex-direction:column}.nav.open{display:flex}.menu{display:block}.header-cta{display:none}.cta{flex-direction:column;align-items:flex-start}}@media(max-width:620px){.cards,.steps,.shop,.form{grid-template-columns:1fr}.full{grid-column:auto}.container{width:min(100% - 24px,var(--w))}.cart-row{grid-template-columns:70px 1fr}.cart-row>:last-child{grid-column:2}}