:root{--bg: #070a10;--surface: #0c1018;--surface-2: #111820;--border: #1c2436;--text: #eef0ff;--muted: #6b7599;--accent: #2563eb;--accent-lt: #3b82f6;--purple: #7c3aed;--green: #10b981;--max-w: 1160px;--py: 96px;--radius: 12px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}h1{font-size:clamp(2.4rem,5vw,4rem);font-weight:800;letter-spacing:-.03em;line-height:1.1}h2{font-size:clamp(1.8rem,3vw,2.5rem);font-weight:700;letter-spacing:-.02em;line-height:1.2}h3{font-size:1.15rem;font-weight:600;color:var(--text)}p{color:var(--muted);line-height:1.75}a{color:var(--accent-lt);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}.section{padding:var(--py) 0}.section--alt{background:var(--surface)}nav{position:sticky;top:0;z-index:200;background:#070a10eb;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.nav-inner{max-width:var(--max-w);margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}.nav-logo{font-size:1.2rem;font-weight:800;color:var(--text);letter-spacing:-.04em}.nav-logo:hover{text-decoration:none}.nav-links{display:flex;align-items:center;gap:28px;list-style:none}.nav-links a{color:var(--muted);font-size:.875rem;font-weight:500;transition:color .15s}.nav-links a:hover{color:var(--text);text-decoration:none}.nav-links a.active{color:var(--text)}.nav-cta{background:var(--accent)!important;color:#fff!important;padding:8px 18px;border-radius:8px;font-weight:600!important}.nav-cta:hover{background:var(--accent-lt)!important}.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}.nav-burger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:.2s}@media (max-width: 780px){.nav-burger{display:flex}.nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--border);flex-direction:column;align-items:flex-start;padding:20px 24px;gap:18px}.nav-links.open{display:flex}.nav-links a{font-size:1rem}}.btn{display:inline-block;padding:13px 26px;border-radius:10px;font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:all .15s;text-decoration:none;font-family:inherit}.btn:hover{text-decoration:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-lt);color:#fff}.btn-ghost{background:transparent;color:var(--text);border:1.5px solid var(--border)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent-lt)}.btn-outline{background:transparent;color:var(--accent-lt);border:1.5px solid var(--accent)}.btn-outline:hover{background:var(--accent);color:#fff}.btn-sm{padding:9px 18px;font-size:.85rem}.btn-full{width:100%;text-align:center}.hero{padding:120px 0 100px;position:relative;overflow:hidden;background:var(--bg)}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(37,99,235,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.04) 1px,transparent 1px);background-size:48px 48px}.hero:after{content:"";position:absolute;top:-100px;left:50%;transform:translate(-50%);width:900px;height:600px;background:radial-gradient(ellipse at center,rgba(37,99,235,.13) 0%,transparent 68%);pointer-events:none}.hero .container{position:relative;z-index:1}.hero-eyebrow{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-lt);border:1px solid rgba(37,99,235,.35);padding:5px 14px;border-radius:100px;margin-bottom:28px}.hero h1{margin-bottom:22px}.hero h1 .accent{color:var(--accent-lt)}.hero-sub{font-size:1.2rem;max-width:620px;color:var(--muted);margin-bottom:40px;line-height:1.75}.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}.page-hero{padding:80px 0 72px;background:var(--bg);position:relative;overflow:hidden;border-bottom:1px solid var(--border)}.page-hero:after{content:"";position:absolute;top:-100px;left:50%;transform:translate(-50%);width:600px;height:400px;background:radial-gradient(ellipse at center,rgba(37,99,235,.1) 0%,transparent 70%);pointer-events:none}.page-hero .container{position:relative;z-index:1}.page-hero h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:16px}.page-hero .sub{font-size:1.1rem;max-width:580px}.label{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-lt);margin-bottom:12px;display:block}.card{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:border-color .2s}.card:hover{border-color:#2563eb80}.card-icon{font-size:1.8rem;margin-bottom:14px}.card h3{margin-bottom:10px}.card p{font-size:.9rem;margin-bottom:20px}.card-link{font-size:.875rem;font-weight:600;color:var(--accent-lt);display:inline-flex;align-items:center;gap:4px}.card-link:hover{text-decoration:none;color:var(--text)}.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}@media (max-width: 960px){.g3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 700px){.g2,.g3,.g4{grid-template-columns:1fr}.hero{padding:80px 0 60px}:root{--py: 64px}}.feat-list{list-style:none;display:flex;flex-direction:column;gap:14px}.feat-list li{display:flex;align-items:flex-start;gap:12px;color:var(--muted);font-size:.95rem;line-height:1.6}.feat-list li:before{content:"→";color:var(--accent-lt);font-weight:700;flex-shrink:0}.feat-list li strong{color:var(--text)}.steps{display:flex;flex-direction:column;gap:0}.step{display:flex;gap:24px;padding:28px 0;border-bottom:1px solid var(--border)}.step:last-child{border-bottom:none}.step-num{font-size:2rem;font-weight:900;color:var(--accent);line-height:1;flex-shrink:0;width:48px}.step-body h3{margin-bottom:6px}.step-body p{font-size:.9rem}.tier{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:36px;display:flex;flex-direction:column}.tier--featured{border-color:var(--accent);background:#2563eb0f}.tier-name{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.tier-price{font-size:1.9rem;font-weight:900;color:var(--text);margin:10px 0 6px;letter-spacing:-.03em}.tier-desc{font-size:.9rem;margin-bottom:24px;flex:1}.tier-feats{list-style:none;margin-bottom:28px;display:flex;flex-direction:column;gap:10px}.tier-feats li{display:flex;gap:10px;font-size:.875rem;color:var(--muted);align-items:flex-start}.tier-feats li:before{content:"✓";color:var(--green);font-weight:700;flex-shrink:0}.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:#2563eb24;color:var(--accent-lt);padding:3px 10px;border-radius:100px;margin-bottom:14px}.tag--purple{background:#7c3aed24;color:#a78bfa}.tag--green{background:#10b98124;color:var(--green)}.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.stat-cell{background:var(--surface);padding:32px 24px}.stat-n{font-size:2.8rem;font-weight:900;color:var(--text);letter-spacing:-.04em;line-height:1}.stat-l{font-size:.8rem;color:var(--muted);margin-top:6px}@media (max-width: 640px){.stats-bar{grid-template-columns:repeat(2,1fr)}}.substrate{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:36px;transition:border-color .2s}.substrate:hover{border-color:#7c3aed80}.substrate h3{font-size:1.3rem;margin-bottom:10px}.substrate-meta{display:flex;flex-direction:column;gap:16px;margin:20px 0 28px}.substrate-row{display:flex;flex-direction:column;gap:4px}.substrate-row .row-label{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.substrate-row p{font-size:.9rem}.code{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:20px 24px;font-family:Cascadia Code,Fira Code,Consolas,monospace;font-size:.85rem;color:#a5b4fc;overflow-x:auto;margin:16px 0;white-space:pre}.endpoint{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px}.method{font-family:monospace;font-size:.78rem;font-weight:700;padding:2px 9px;border-radius:5px;flex-shrink:0;margin-top:2px}.method-post{background:#10b98133;color:var(--green)}.method-get{background:#2563eb33;color:var(--accent-lt)}.ep-path{font-family:monospace;font-size:.9rem;color:var(--text)}.ep-desc{font-size:.85rem;color:var(--muted);margin-top:2px}.form{display:flex;flex-direction:column;gap:18px}label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:7px}input,textarea,select{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:12px 16px;color:var(--text);font-size:.95rem;font-family:inherit;transition:border-color .15s}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}textarea{min-height:120px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 640px){.form-row{grid-template-columns:1fr}}footer{border-top:1px solid var(--border);padding:48px 0;background:var(--bg)}.footer-inner{max-width:var(--max-w);margin:0 auto;padding:0 24px;display:flex;flex-direction:column;gap:24px}.footer-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:24px}.footer-brand{font-weight:800;font-size:1.1rem;color:var(--text);letter-spacing:-.03em}.footer-nav{display:flex;gap:24px;flex-wrap:wrap}.footer-nav a{color:var(--muted);font-size:.875rem}.footer-nav a:hover{color:var(--text)}.footer-copy{font-size:.8rem;color:var(--muted);border-top:1px solid var(--border);padding-top:24px}.product-card{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;transition:border-color .2s}.product-card:hover{border-color:#2563eb73}.product-price{font-size:1.5rem;font-weight:800;color:var(--text);margin:10px 0 6px}.product-cadence{font-size:.8rem;color:var(--muted)}.product-desc{font-size:.875rem;margin:12px 0 20px;flex:1}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}@media (max-width: 860px){.two-col{grid-template-columns:1fr;gap:40px}}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-40{margin-top:40px}.mb-8{margin-bottom:8px}.mb-40{margin-bottom:40px}.text-muted{color:var(--muted)}.divider{border:none;border-top:1px solid var(--border);margin:48px 0}.success-box{background:#10b9811a;border:1px solid rgba(16,185,129,.3);border-radius:10px;padding:24px;text-align:center}.success-box h3{color:var(--green);margin-bottom:8px}.error-box{background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:10px;padding:16px;font-size:.875rem;color:#f87171}