:root{color-scheme:dark;font-family:Inter,"Segoe UI",Arial,sans-serif;background:#090909;color:#f5f5f5;font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px;background:#090909;color:#f5f5f5;line-height:1.6}
a{color:inherit;text-decoration:none}
button,a{ -webkit-tap-highlight-color:transparent}
a:focus-visible{outline:2px solid #dedede;outline-offset:4px}
.site-wrap{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:10;background:rgba(9,9,9,.9);backdrop-filter:blur(18px);border-bottom:1px solid #2a2a2a}
.site-header .site-wrap{min-height:74px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:11px;font-size:20px;font-weight:800;letter-spacing:-.035em;white-space:nowrap}
.brand img{width:34px;height:34px;border:1px solid #333;border-radius:9px}
.site-nav{display:flex;align-items:center;gap:23px;margin-left:auto;color:#b8b8b8;font-size:14px;font-weight:600}
.site-nav a:hover,.site-footer a:hover,.article-nav a:hover{text-decoration:underline;text-underline-offset:4px;color:#fff}
.header-actions{display:flex;align-items:center;gap:8px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:43px;padding:10px 17px;border:1px solid #383838;border-radius:10px;background:#171717;color:#f6f6f6;font-family:inherit;font-size:14px;font-weight:700;line-height:1.2;white-space:nowrap;transition:background .18s,border-color .18s,transform .18s}
.button:hover{background:#222;border-color:#777;transform:translateY(-1px)}
.button:active{transform:translateY(0)}
.button-primary{background:#f1f1f1;color:#111;border-color:#f1f1f1}
.button-primary:hover{background:#fff;color:#111;border-color:#fff}
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:60px;align-items:center;padding:105px 0 100px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid #393939;border-radius:100px;background:#171717;color:#d3d3d3;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:#ddd}
h1,h2,h3,p{margin-top:0}
h1{margin-bottom:22px;font-size:clamp(44px,6.8vw,76px);line-height:1.04;letter-spacing:-.06em}
h2{margin-bottom:15px;font-size:clamp(26px,3vw,39px);line-height:1.15;letter-spacing:-.04em}
h3{margin-bottom:9px;font-size:18px;line-height:1.3;letter-spacing:-.02em}
p{color:#b8b8b8}
.hero p{max-width:570px;margin-bottom:29px;font-size:18px;line-height:1.7}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.hero-actions .button{min-height:49px;padding-inline:21px}
.hero-note{margin-top:18px;color:#888;font-size:13px}
.product-preview{position:relative;padding:18px;border:1px solid #414141;border-radius:22px;background:linear-gradient(150deg,#1c1c1c,#101010 75%);box-shadow:0 30px 90px #000,0 0 50px rgba(255,255,255,.04)}
.product-preview::before{content:"";position:absolute;inset:-20px;z-index:-1;background:radial-gradient(ellipse,#444 0%,transparent 60%);opacity:.18}
.preview-top{display:flex;align-items:center;gap:9px;padding:0 0 15px;border-bottom:1px solid #353535;color:#bfbfbf;font-size:13px}
.preview-top img{width:27px;height:27px;border-radius:7px}
.preview-top b{color:#fff}
.preview-top .preview-dot{margin-left:auto;width:7px;height:7px;border-radius:50%;background:#6fd19a}
.preview-head{display:flex;justify-content:space-between;align-items:center;padding:19px 0 10px}
.preview-head strong{font-size:20px}
.preview-head span{color:#969696;font-size:12px}
.preview-mail{display:flex;align-items:flex-start;gap:13px;margin-top:8px;padding:14px;border:1px solid #343434;border-radius:11px;background:#1b1b1b}
.preview-mail-avatar{display:grid;flex:0 0 34px;width:34px;height:34px;place-items:center;border:1px solid #555;border-radius:50%;font-weight:800;color:#ddd}
.preview-mail-body{min-width:0;flex:1}
.preview-mail-body b{display:block;font-size:13px}
.preview-mail-body span,.preview-mail-body small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#a9a9a9;font-size:11px}
.preview-mail-body small{margin-top:4px;color:#838383}
.preview-mail time{color:#888;font-size:10px;white-space:nowrap}
.section{padding:75px 0;border-top:1px solid #252525}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}
.section-heading p{max-width:520px;margin-bottom:0}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.card{min-height:200px;padding:24px;border:1px solid #303030;border-radius:16px;background:#151515;transition:border-color .18s,transform .18s}
a.card:hover{border-color:#777;transform:translateY(-2px)}
.card-icon{display:grid;width:38px;height:38px;margin-bottom:20px;place-items:center;border:1px solid #444;border-radius:10px;background:#222;font-size:19px}
.card p{margin-bottom:0;font-size:14px}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;counter-reset:step}
.step{padding:25px;border:1px solid #303030;border-radius:15px;background:#111;counter-increment:step}
.step::before{content:"0" counter(step);display:block;margin-bottom:22px;color:#aaa;font-size:12px;font-weight:800;letter-spacing:.13em}
.step p{margin-bottom:0;font-size:14px}
.article-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.article-link{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 22px;border:1px solid #303030;border-radius:12px;background:#151515;font-weight:700}
.article-link:hover{border-color:#777;background:#202020}
.article-link span:last-child{color:#a8a8a8}
.cta{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:35px;border:1px solid #3d3d3d;border-radius:18px;background:linear-gradient(120deg,#202020,#131313)}
.cta h2{margin-bottom:8px}.cta p{margin-bottom:0}
.site-footer{padding:35px 0 45px;border-top:1px solid #292929;color:#919191;font-size:13px}
.footer-content{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.footer-links{display:flex;flex-wrap:wrap;gap:12px 20px}
.article-hero{padding:72px 0 37px;border-bottom:1px solid #292929}
.article-hero h1{max-width:830px;margin:20px 0 18px;font-size:clamp(38px,5.5vw,62px)}
.article-hero p{max-width:700px;margin:0;font-size:18px}
.breadcrumbs{display:flex;gap:9px;flex-wrap:wrap;color:#aaa;font-size:13px}
.breadcrumbs a{text-decoration:underline;text-decoration-color:#555;text-underline-offset:4px}
.article-layout{display:grid;grid-template-columns:minmax(0,720px) 245px;gap:70px;padding:54px 0 90px}
.article-body h2{margin-top:42px;font-size:27px}
.article-body h2:first-child{margin-top:0}
.article-body p,.article-body li{color:#c3c3c3;font-size:16px;line-height:1.8}
.article-body ul,.article-body ol{padding-left:25px}
.article-body li{margin-bottom:8px}
.article-body a{color:#eee;text-decoration:underline;text-underline-offset:4px}
.article-callout{padding:19px 22px;border:1px solid #444;border-radius:12px;background:#191919;color:#d8d8d8}
.article-nav{align-self:start;position:sticky;top:105px;padding:20px;border:1px solid #303030;border-radius:12px;background:#141414}
.article-nav strong{display:block;margin-bottom:12px;font-size:13px}
.article-nav a{display:block;margin-top:11px;color:#aaa;font-size:13px}
.contact-line{display:inline-flex;margin-top:13px;padding:11px 15px;border:1px solid #444;border-radius:9px;background:#191919;font-weight:700}
@media(max-width:850px){.hero{grid-template-columns:1fr;gap:45px;padding:70px 0}.product-preview{max-width:610px}.article-layout{grid-template-columns:1fr;gap:25px}.article-nav{position:static;order:-1}.site-nav{display:none}}
@media(max-width:650px){.site-wrap{width:min(100% - 28px,1120px)}.site-header .site-wrap{gap:10px;min-height:66px}.brand{font-size:18px}.brand img{width:30px;height:30px}.header-actions{margin-left:auto}.header-actions .button{min-height:37px;padding:8px 10px;font-size:12px}.hero{padding:55px 0 70px}.hero p{font-size:16px}.section{padding:58px 0}.section-heading{display:block}.card-grid,.steps,.article-links{grid-template-columns:1fr}.card{min-height:0}.cta{display:block;padding:24px}.cta .button{margin-top:22px}.footer-content{display:block}.footer-links{margin-top:16px}.article-hero{padding:48px 0 32px}.article-hero p{font-size:16px}.article-layout{padding:35px 0 68px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
