:root{--navy:#0b1020;--ink:#151a2b;--muted:#667085;--purple:#635bff;--line:#e7e9f2;--bg:#fff;--soft:#f6f7fb;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font-family:Inter,Arial,sans-serif;line-height:1.65}h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;line-height:1.15;margin:0 0 18px}h1{font-size:clamp(2.7rem,6vw,5.5rem);letter-spacing:-.055em}h2{font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.035em}h3{font-size:1.25rem}p{color:var(--muted);margin:0 0 18px}.container{width:min(1140px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;text-decoration:none}.brand em{font-style:normal;color:var(--purple)}.brand-mark{width:38px;height:38px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--purple),#8a5cff);border-radius:11px;font-family:'Space Grotesk';font-weight:700}.nav-links{display:flex;align-items:center;gap:25px}.nav-links a{color:#50576a;text-decoration:none;font-size:.92rem;font-weight:600}.nav-links a:hover,.nav-links a.active{color:var(--purple)}.nav-cta{background:var(--navy)!important;color:#fff!important;padding:10px 17px;border-radius:10px}.menu-toggle{display:none;border:0;background:none;font-size:1.6rem}.hero{padding:100px 0 90px;background:radial-gradient(circle at 80% 20%,#eceaff 0,transparent 34%),linear-gradient(180deg,#fff,#f8f8fd)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}.hero h1 span{color:var(--purple)}.lead{font-size:1.15rem;max-width:680px}.eyebrow{display:inline-block;color:var(--purple);font-size:.76rem;font-weight:800;letter-spacing:.14em;margin-bottom:15px}.actions{display:flex;gap:12px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:11px;text-decoration:none;font-weight:700;border:1px solid transparent;cursor:pointer;font-family:inherit}.btn-primary{background:var(--purple);color:#fff}.btn-secondary{border-color:var(--line);color:var(--ink);background:#fff}.btn-light{background:#fff;color:var(--navy)}.code-card{background:var(--navy);color:#dfe5ff;border-radius:22px;padding:25px;box-shadow:0 25px 70px rgba(18,20,50,.2)}.dots{display:flex;gap:7px;margin-bottom:20px}.dots i{width:9px;height:9px;border-radius:50%;background:#78819b}.code-card pre{margin:0;overflow:auto;font:500 15px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace}.section{padding:95px 0}.section-alt{background:var(--soft)}.section-head{max-width:700px;margin-bottom:42px}.cards{display:grid;gap:20px}.cards-3{grid-template-columns:repeat(3,1fr)}.card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(16,24,40,.08)}.card .icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#efedff;color:var(--purple);font-weight:800;margin-bottom:24px}.card a{color:var(--purple);font-weight:700;text-decoration:none}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.steps{display:grid;gap:13px}.steps div{display:flex;gap:20px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.steps b{color:var(--purple)}.steps span{color:var(--muted)}.steps strong{color:var(--ink)}.cta{padding:80px 0;background:var(--navy);color:#fff}.cta p{color:#b9bfd0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta .eyebrow{color:#a9a3ff}.page-hero{padding:85px 0 70px;background:var(--soft);border-bottom:1px solid var(--line)}.page-hero p{max-width:700px;font-size:1.1rem}.prose-grid,.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px}.info-panel,.form-card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:#fff;box-shadow:0 10px 35px rgba(16,24,40,.04)}.check-list{padding:0;margin:0;list-style:none}.check-list li{padding:10px 0;border-bottom:1px solid var(--line)}.check-list li:before{content:'✓';color:var(--purple);font-weight:800;margin-right:10px}.contact-detail{display:grid;gap:2px;padding:18px 0;border-bottom:1px solid var(--line)}.contact-detail span{color:var(--muted)}label{display:grid;gap:7px;margin-bottom:17px;font-weight:700;font-size:.92rem}input,textarea{width:100%;border:1px solid #d9dce7;border-radius:10px;padding:12px 13px;font:inherit;color:var(--ink);background:#fff}input:focus,textarea:focus{outline:3px solid #ebe9ff;border-color:var(--purple)}.invalid{border-color:#d92d20!important}.footer{background:#080c18;color:#d9deeb;padding:60px 0 25px}.footer .brand{color:#fff}.footer p{color:#9299ac}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-grid>div{display:flex;flex-direction:column;gap:9px}.footer h4{margin-bottom:8px;color:#fff}.footer a:not(.brand){color:#aab1c3;text-decoration:none}.footer a:hover{color:#fff}.footer-bottom{border-top:1px solid #202637;margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;color:#7e879d;font-size:.85rem}@media(max-width:900px){.nav-links{position:absolute;left:20px;right:20px;top:70px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;display:none;flex-direction:column;align-items:stretch;box-shadow:0 20px 40px rgba(0,0,0,.08)}.nav-links.open{display:flex}.nav-links a{padding:10px 12px}.menu-toggle{display:block}.hero-grid,.split,.prose-grid,.contact-grid{grid-template-columns:1fr}.hero-grid{gap:40px}.cards-3{grid-template-columns:repeat(2,1fr)}.cta-inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.container{width:min(100% - 28px,1140px)}.nav{height:68px}.hero{padding:65px 0}.section{padding:65px 0}.cards-3{grid-template-columns:1fr}.actions{flex-direction:column;align-items:stretch}.btn{width:100%}.page-hero{padding:60px 0}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:8px}}