:root{--navy: #0b1f5c;--navy-2: #13307e;--teal: #0f9f8f;--teal-dark: #0b7f73;--teal-soft: #e6f6f3;--ink: #0f172a;--text: #334155;--muted: #64748b;--line: #e2e8f0;--bg: #ffffff;--bg-alt: #f6f8fb;--warn: #b45309;--warn-soft: #fef3c7;--radius: 16px;--shadow: 0 10px 30px rgba(15, 23, 42, .08)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:84px}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit}.hidden{display:none!important}.wrap{width:min(1160px,100% - 32px);margin-inline:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:10px;font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,transform .15s;font-family:inherit;white-space:nowrap}.btn:focus-visible{outline:3px solid rgba(15,159,143,.35);outline-offset:2px}.btn-primary{background:var(--teal);color:#fff}.btn-primary:hover{background:var(--teal-dark)}.btn-ghost{background:#fff;color:var(--navy);border-color:#cbd5e1}.btn-ghost:hover{border-color:var(--navy)}.btn-ghost-light{color:#fff;border-color:#ffffff59;background:transparent}.btn-ghost-light:hover{border-color:#fff}.btn-lg{padding:14px 24px;font-size:16px}.btn[disabled]{opacity:.6;cursor:wait}.site-header{position:sticky;top:0;z-index:10;background:#ffffffeb;-webkit-backdrop-filter:saturate(1.4) blur(8px);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}.header-row{display:flex;align-items:center;gap:24px;height:72px}.logo img{width:170px}.site-nav{display:flex;gap:26px;margin-left:auto}.site-nav a{text-decoration:none;font-weight:600;font-size:15px;color:var(--text)}.site-nav 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li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:7px}.mock{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 60px #0b1f5c24;padding:18px}.mock-head{display:flex;align-items:center;gap:6px;padding:2px 4px 14px;border-bottom:1px solid var(--line);margin-bottom:8px}.mock-head strong{margin-left:10px;color:var(--navy);font-size:15px}.dot{width:10px;height:10px;border-radius:50%;background:#e2e8f0}.mock-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 8px;border-bottom:1px solid #f1f5f9}.mock-row b{display:block;color:var(--ink);font-size:15px}.mock-row small{color:var(--muted);font-size:13px}.tag{flex-shrink:0;font-size:12px;font-weight:800;padding:5px 10px;border-radius:999px}.tag-ok{background:var(--teal-soft);color:var(--teal-dark)}.tag-warn{background:var(--warn-soft);color:var(--warn)}.mock-foot{font-size:13px;color:var(--muted);padding:12px 8px 2px}.section{padding:88px 0}.section-alt{background:var(--bg-alt)}.section-dark{background:radial-gradient(1200px 500px at 10% 0%,#13307e,#0b1f5c 45%,#08163f);color:#e2e8f0}.section-dark h2{color:#fff}.cards{display:grid;gap:20px;margin-top:40px}.cards-4{grid-template-columns:repeat(4,1fr)}.cards-3{grid-template-columns:repeat(3,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.card p{font-size:15px;color:var(--muted)}.card-icon{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:12px;background:var(--teal-soft);font-size:24px;margin-bottom:16px}.card-benefit ul{list-style:none;display:grid;gap:10px;margin-top:6px}.card-benefit li{font-size:15px;padding-left:24px;position:relative}.card-benefit li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:900}.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px;counter-reset:s}.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative}.steps p{font-size:15px;color:var(--muted)}.step-n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;margin-bottom:14px}.api-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.api-list{list-style:none;display:grid;gap:12px;margin:26px 0 32px}.api-list li{padding-left:26px;position:relative;color:#cbd5e1}.api-list li:before{content:"";position:absolute;left:0;top:.55em;width:12px;height:12px;border-radius:3px;background:#2dd4bf}.api-list b{color:#fff}.code-card{background:#0a1433;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 60px #0000004d}.code-tabs{display:flex;gap:4px;padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.08)}.code-tabs span{font-size:12px;font-weight:700;color:#94a3b8;padding:5px 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.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.form-msg{min-height:1.4em;font-size:15px;font-weight:600}.form-msg.ok{color:var(--teal-dark)}.form-msg.err{color:#b91c1c}.form-note{font-size:13px;color:var(--muted)}.site-footer{background:#08163f;color:#94a3b8;padding:32px 0}.footer-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-row img{width:150px}.footer-row p{font-size:14px}.footer-row a:not(.btn){color:#cbd5e1}@media(max-width:1000px){.cards-4,.steps{grid-template-columns:repeat(2,1fr)}}@media(max-width:860px){.site-nav{display:none}.header-actions{margin-left:auto}.hero{padding:48px 0 56px}.hero-grid,.api-grid,.contact-grid{grid-template-columns:1fr;gap:36px}.cards-3{grid-template-columns:1fr}.section{padding:64px 0}}@media(max-width:560px){.logo img{width:140px}.header-actions .js-whatsapp{display:none!important}.cards-4,.steps{grid-template-columns:1fr}.hero-ctas 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