:root{--bg:#f8fafc;--dark:#0f172a;--muted:#64748b;--line:#e2e8f0;--blue:#0ea5e9;--blue2:#38bdf8;--white:#fff;--radius:22px;--shadow:0 20px 50px rgba(15,23,42,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--dark);background:var(--bg);line-height:1.6}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 40px));margin:auto}.header{position:sticky;top:0;z-index:20;background:rgba(248,250,252,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(226,232,240,.8)}.nav{height:76px;display:flex;align-items:center;gap:34px}.logo{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:700;letter-spacing:-.02em}.logo b{color:var(--blue)}.logo-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--dark);color:var(--blue2);font-weight:900}.menu{display:flex;gap:28px;margin-left:auto;color:#475569;font-size:14px}.menu a:hover{color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 21px;border-radius:13px;background:var(--dark);color:#fff;font-weight:700;border:1px solid var(--dark);transition:.2s}.button:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(15,23,42,.17)}.button-small{padding:10px 15px;font-size:14px}.button-ghost{background:transparent;color:var(--dark);border-color:#cbd5e1}.hero{padding:90px 0 80px;background:radial-gradient(circle at 80% 20%,rgba(56,189,248,.18),transparent 30%),linear-gradient(180deg,#fff,transparent)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.eyebrow{display:inline-block;color:#0284c7;text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:12px;margin-bottom:14px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,5.6vw,72px);line-height:1.02;letter-spacing:-.055em;margin-bottom:24px;max-width:800px}h2{font-size:clamp(30px,4vw,48px);line-height:1.1;letter-spacing:-.04em;margin-bottom:18px}.lead{font-size:19px;color:var(--muted);max-width:650px}.hero-actions{display:flex;gap:12px;margin:32px 0 28px}.benefits{display:flex;flex-wrap:wrap;gap:18px;color:#475569;font-size:13px}.hero-card{min-height:470px;border-radius:36px;background:linear-gradient(145deg,#0f172a,#1e293b);position:relative;display:grid;place-items:center;box-shadow:var(--shadow);overflow:hidden}.hero-card:before,.hero-card:after{content:"";position:absolute;border-radius:50%;filter:blur(3px)}.hero-card:before{width:260px;height:260px;background:rgba(14,165,233,.25);top:-70px;right:-70px}.hero-card:after{width:180px;height:180px;background:rgba(99,102,241,.2);bottom:-50px;left:-40px}.device{width:265px;height:190px;border-radius:28px;background:#e2e8f0;padding:14px;box-shadow:0 30px 60px rgba(0,0,0,.35);transform:rotate(-4deg);z-index:2}.device-screen{height:100%;border-radius:20px;background:linear-gradient(160deg,#f8fafc,#cbd5e1);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#0f172a}.device-screen span{font-size:30px;font-weight:900;letter-spacing:-.04em}.device-screen small{color:#64748b}.signal{display:flex;align-items:end;gap:5px;height:35px;margin-bottom:13px}.signal i{display:block;width:7px;border-radius:4px;background:#0ea5e9}.signal i:nth-child(1){height:9px}.signal i:nth-child(2){height:16px}.signal i:nth-child(3){height:24px}.signal i:nth-child(4){height:33px}.floating-card{position:absolute;z-index:3;background:#fff;border-radius:16px;padding:14px 18px;box-shadow:0 15px 35px rgba(0,0,0,.2);display:flex;flex-direction:column;line-height:1.2}.floating-card b{font-size:21px}.floating-card span{font-size:12px;color:#64748b}.card-one{left:22px;top:70px}.card-two{right:22px;bottom:60px}.section{padding:95px 0}.section-muted{background:#eef2f6}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}.section-head h2{margin-bottom:0}.section-head p{max-width:430px;color:var(--muted)}.products{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product{background:#fff;padding:22px;border:1px solid var(--line);border-radius:var(--radius);transition:.25s}.product:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.product-art{height:190px;border-radius:17px;display:grid;place-items:center;font-size:72px;margin-bottom:20px}.art-router{background:linear-gradient(145deg,#dbeafe,#e0f2fe)}.art-mobile{background:linear-gradient(145deg,#ede9fe,#fae8ff)}.art-smart{background:linear-gradient(145deg,#dcfce7,#ecfccb)}.tag{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:#0284c7}.product h3{font-size:22px;margin:8px 0}.product p{color:var(--muted);font-size:14px;min-height:68px}.product-bottom{border-top:1px solid var(--line);padding-top:17px;display:flex;justify-content:space-between;align-items:center}.product-bottom a{color:#0284c7;font-weight:700;font-size:13px}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}.about-copy{font-size:19px;color:#475569}.about-copy p:last-child{margin-bottom:0}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:50px}.step span{font-size:14px;color:#0284c7;font-weight:900}.step h3{font-size:22px;margin:12px 0 6px}.step p{color:var(--muted)}.cta{padding:30px 0 90px}.cta-box{background:linear-gradient(135deg,#0f172a,#1e3a5f);color:#fff;border-radius:30px;padding:48px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-box h2{max-width:720px;margin:0}.button-light{background:#fff;border-color:#fff;color:#0f172a;white-space:nowrap}.footer{background:#0b1220;color:#cbd5e1;padding:60px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .9fr;gap:50px}.footer-grid>div{display:flex;flex-direction:column;gap:8px}.footer-grid b{color:#fff}.footer-grid a:hover{color:#38bdf8}.logo-footer{color:#fff;margin-bottom:10px}.footer p,.footer span,.footer a{font-size:14px}.copyright{border-top:1px solid #243044;margin-top:40px;padding-top:22px;font-size:12px;color:#64748b}
@media(max-width:850px){.menu{display:none}.nav{gap:12px}.nav .button-small{margin-left:auto}.hero{padding-top:55px}.hero-grid,.about-grid{grid-template-columns:1fr}.hero-grid{gap:40px}.hero-card{min-height:390px}.products,.steps{grid-template-columns:1fr}.product p{min-height:auto}.section-head{align-items:start;flex-direction:column}.cta-box{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:520px){.container{width:min(100% - 24px,1160px)}.header .logo span:last-child{display:none}.hero{padding:42px 0 60px}h1{font-size:42px}.lead{font-size:17px}.hero-actions{flex-direction:column}.button{width:100%}.benefits{flex-direction:column;gap:7px}.hero-card{min-height:315px}.device{width:210px;height:150px}.device-screen span{font-size:24px}.floating-card{padding:10px 13px}.card-one{left:10px;top:28px}.card-two{right:10px;bottom:28px}.section{padding:70px 0}.product-art{height:155px}.cta{padding-bottom:65px}.cta-box{padding:32px 25px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}