:root{--bg:#030507;--line:rgba(255,255,255,.16);--text:#f5f7fb;--muted:#aab5c3;--green:#25f0a2;--yellow:#ffd057;--red:#ff4d58}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:radial-gradient(circle at 20% 0%,rgba(37,240,162,.12),transparent 28%),radial-gradient(circle at 90% 15%,rgba(255,77,88,.12),transparent 24%),linear-gradient(180deg,#030507,#081014 46%,#030507);min-height:100vh;display:flex;flex-direction:column}body>main{flex:1}a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}.site-header{position:sticky;top:0;z-index:20;background:rgba(3,5,7,.72);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.logo{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-weight:900;font-size:21px;letter-spacing:0}.logo-mark{width:42px;height:42px;border-radius:999px;background:linear-gradient(135deg,var(--yellow),var(--red) 48%,var(--green));box-shadow:0 0 34px rgba(255,208,87,.32),inset 0 0 18px rgba(255,255,255,.24);position:relative}.logo-mark:after{content:"";position:absolute;inset:10px;border-radius:999px;border:1px solid rgba(3,5,7,.58);background:rgba(3,5,7,.18)}
.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex-wrap:wrap}.nav-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.nav-links a,.lang-btn{padding:11px 16px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--muted);background:rgba(255,255,255,.04);font:inherit;font-weight:800;cursor:pointer}.nav-links a.active,.nav-links a:hover,.lang-btn.active,.lang-btn:hover{color:var(--text);border-color:rgba(37,240,162,.45);background:rgba(37,240,162,.09)}.language-switch{display:flex;gap:6px;padding:4px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.045)}.lang-btn{min-width:48px;padding:8px 12px}
.hero{min-height:690px;display:flex;align-items:center;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,5,7,.98) 0%,rgba(9,8,22,.86) 38%,rgba(11,8,28,.32) 72%),url("/assets/hero-digital-library.png") center/cover no-repeat;filter:saturate(1.06)}.hero:after{content:"";position:absolute;inset:auto 0 0;height:180px;background:linear-gradient(0deg,var(--bg),transparent)}.hero-content{position:relative;z-index:1;max-width:820px;padding:78px 0}.eyebrow{display:inline-flex;gap:10px;align-items:center;padding:9px 14px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.07);color:#d9fff0;font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.08em}.hero h1{font-size:clamp(42px,7vw,82px);line-height:.96;margin:24px 0 18px;letter-spacing:0}.hero p{font-size:20px;line-height:1.55;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:999px;border:1px solid rgba(255,255,255,.2);text-decoration:none;font-weight:900;background:linear-gradient(135deg,var(--yellow),var(--red) 45%,var(--green));color:#050608;box-shadow:0 16px 46px rgba(255,77,88,.18)}.btn.secondary{background:rgba(255,255,255,.08);color:var(--text);box-shadow:none}.btn.small{min-height:44px;padding:0 18px;margin-top:auto;font-size:14px}
.section{padding:82px 0}.section-head{max-width:850px;margin-bottom:28px}.section h2{font-size:clamp(30px,4vw,52px);line-height:1;margin:0 0 16px}.lead{font-size:19px;line-height:1.6;color:var(--muted)}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.045));border-radius:34px;padding:24px;min-height:210px}.icon{width:54px;height:54px;border-radius:999px;display:grid;place-items:center;margin-bottom:18px;background:rgba(37,240,162,.11);border:1px solid rgba(37,240,162,.28);font-size:26px}.feature h3{font-size:20px;margin:0 0 10px}.feature p{color:var(--muted);line-height:1.5;margin:0}
.mission{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:stretch}.mission-card{border-radius:42px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(255,208,87,.11),rgba(37,240,162,.08) 46%,rgba(255,77,88,.09));padding:34px}.mission-card p{color:var(--muted);font-size:18px;line-height:1.62}
.products-hero{padding:70px 0 28px}.products-hero h1{font-size:clamp(40px,6vw,72px);line-height:1;margin:0 0 14px}.category-overview{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}.category-chip{display:flex;flex-direction:column;gap:8px;min-height:142px;padding:20px;border-radius:30px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(124,92,255,.12),rgba(255,255,255,.045));text-decoration:none}.category-chip strong{font-size:18px}.category-chip span{color:var(--muted);line-height:1.42;font-size:14px}.category-section{padding:34px 0 22px}.category-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:16px}.category-head h2{font-size:clamp(28px,4vw,44px);margin:0 0 8px}.category-head p{color:var(--muted);line-height:1.55;max-width:760px;margin:0}.category-head>span{display:grid;place-items:center;min-width:44px;height:44px;border-radius:999px;border:1px solid rgba(124,92,255,.38);background:rgba(124,92,255,.14);color:#dcd5ff;font-weight:950}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-bottom:34px}.category-grid{padding-bottom:12px}.future-strip{border-radius:36px;border:1px solid rgba(124,92,255,.28);background:linear-gradient(135deg,rgba(124,92,255,.15),rgba(37,240,162,.06));padding:26px;margin:28px 0 56px}.future-strip h2{font-size:26px;margin:0 0 10px}.future-strip p{color:var(--muted);line-height:1.6;margin:0}.product-card,.box{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.095),rgba(255,255,255,.045));border-radius:34px;padding:24px;display:flex;flex-direction:column;min-height:292px}.product-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.tag{display:inline-flex;border-radius:999px;padding:8px 12px;color:#d9fff0;background:rgba(37,240,162,.09);border:1px solid rgba(37,240,162,.22);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.07em}.price{font-size:20px;font-weight:950;color:#ffe7a2;white-space:nowrap}.price-sale{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.old-price{color:#788391;text-decoration:line-through;text-decoration-thickness:2px;font-size:.86em}.new-price{color:#ffe7a2}.sale-badge{display:inline-flex;align-items:center;min-height:30px;border-radius:999px;padding:0 11px;background:rgba(255,77,88,.14);border:1px solid rgba(255,208,87,.34);color:#ffd7d7;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}.product-card h2{font-size:24px;margin:18px 0 10px;line-height:1.12}.product-card p{color:var(--muted);line-height:1.45;margin:0 0 18px}.product-page{display:grid;grid-template-columns:1.3fr .7fr;gap:20px;padding:68px 0 78px}.box h1{font-size:clamp(38px,5vw,64px);line-height:1;margin:0 0 18px}.box h2{font-size:22px;margin:28px 0 10px}.box p,.box li{color:var(--muted);line-height:1.58}.list{padding-left:20px}.download{padding:88px 0}.download .box{max-width:720px;margin:0 auto;min-height:0;text-align:center}.footer{border-top:1px solid var(--line);padding:14px 0;color:#6f7a86;font-size:13px;text-align:center;background:#020304}
.product-page{grid-template-columns:minmax(0,1.3fr) minmax(340px,.7fr)}.product-intro{font-size:18px}.buy-box{position:sticky;top:96px;align-self:start;gap:14px}.selected-label{color:var(--muted);font-weight:800;text-transform:uppercase;font-size:12px;letter-spacing:.08em}.buy-box h2{margin:0;font-size:26px}.buy-box .price{font-size:30px}.buy-divider{height:1px;background:var(--line);margin:6px 0 8px}.buy-button.disabled{opacity:.42;filter:grayscale(.7);cursor:not-allowed;box-shadow:none;pointer-events:auto}.consent-row{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start;color:var(--muted);font-size:14px;line-height:1.45}.consent-row input{width:18px;height:18px;accent-color:var(--green);margin-top:2px}.small-note{font-size:13px!important;margin:0}.download .small-note{margin-top:18px}.seo-block{margin-top:34px;border-top:1px solid var(--line);padding-top:28px}.seo-block h2{margin-top:0}.seo-block h3{font-size:16px;margin:22px 0 10px;color:#d9fff0}.keyword-line{display:flex;gap:8px;flex-wrap:wrap}.keyword-line span{display:inline-flex;border-radius:999px;padding:7px 10px;background:rgba(255,255,255,.055);border:1px solid var(--line);color:#bac6d3;font-size:13px}.legal{padding:64px 0 86px}.legal .box{max-width:980px;margin:0 auto;gap:4px}.legal h1{font-size:clamp(34px,5vw,58px)}.legal h2{margin-top:32px}.footer{text-align:left}.footer-inner{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap}.footer nav{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}.footer a{color:#9aa6b3;text-decoration:none}.footer a:hover{color:var(--text)}
@media(max-width:940px){.features,.product-grid,.category-overview{grid-template-columns:1fr 1fr}.mission,.product-page{grid-template-columns:1fr}.hero{min-height:620px}}@media(max-width:640px){.header-inner{height:auto;padding-top:14px;padding-bottom:14px;align-items:flex-start;flex-direction:column}.header-actions{justify-content:flex-start}.nav-links{justify-content:flex-start}.features,.product-grid,.category-overview{grid-template-columns:1fr}.hero h1{font-size:42px}.hero p,.lead{font-size:17px}.section{padding:58px 0}.product-card,.feature,.box,.mission-card,.category-chip,.future-strip{border-radius:26px}.category-head{align-items:flex-start;flex-direction:column}.hero:before{background:linear-gradient(90deg,rgba(3,5,7,.98),rgba(9,8,22,.74)),url("/assets/hero-digital-library.png") center/cover no-repeat}}