:root{--bg:#08111f;--panel:#111d2f;--panel2:#0d1728;--text:#eef5ff;--muted:#a9b8cc;--line:#22324a;--brand:#5eead4;--brand2:#38bdf8;--max:1120px}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit}.container{max-width:var(--max);margin:0 auto;padding:0 22px}.site-header{position:sticky;top:0;z-index:10;background:rgba(8,17,31,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo{font-size:24px;font-weight:800;text-decoration:none;color:var(--brand)}.nav-links{display:flex;gap:22px}.nav-links a{text-decoration:none;color:var(--muted);font-weight:700}.nav-links a:hover{color:#fff}.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:28px}.hero{padding:92px 0;background:radial-gradient(circle at 20% 10%,rgba(94,234,212,.18),transparent 32%),radial-gradient(circle at 85% 5%,rgba(56,189,248,.15),transparent 30%)}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:38px;align-items:center}.eyebrow{color:var(--brand);font-weight:800;letter-spacing:.16em;text-transform:uppercase;font-size:13px}h1{font-size:54px;line-height:1.05;margin:10px 0 22px}h2{font-size:34px;line-height:1.15;margin:8px 0 16px}h3{font-size:22px;line-height:1.25}.lead{font-size:20px;color:var(--muted);max-width:760px}.narrow{max-width:760px}.button{display:inline-block;background:var(--brand);color:#06202a;text-decoration:none;border-radius:999px;padding:13px 22px;font-weight:800;margin-right:10px}.button.secondary{background:transparent;color:#fff;border:1px solid var(--line)}.hero-card,.post-card,.feature-list>div,.contact-box{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 20px 70px rgba(0,0,0,.25)}.check-list{padding-left:20px;color:var(--muted)}.check-list li{margin:10px 0}.section{padding:78px 0}.muted{background:#0a1424}.section-heading{margin-bottom:28px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.post-card a{text-decoration:none}.post-card p,.feature-list p,.article p,.split p,.post-list p{color:var(--muted)}.tag{display:inline-block;color:#06202a;background:var(--brand);font-size:12px;font-weight:800;border-radius:999px;padding:4px 10px}.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:center}.page{padding:70px 0 90px}.post-list{display:grid;gap:20px;margin-top:34px}.post-list article{border-bottom:1px solid var(--line);padding-bottom:22px}.post-list h2{font-size:28px}.post-list a{text-decoration:none}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:34px}.article{max-width:850px}.article h1{font-size:46px}.article p{font-size:18px}.contact-box{margin-top:26px}.site-footer{border-top:1px solid var(--line);padding:28px 0;background:#060d18;color:var(--muted)}.footer-grid{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.site-footer a{color:var(--muted)}@media(max-width:800px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:72px;background:#08111f;border-bottom:1px solid var(--line);padding:18px 22px;flex-direction:column}.nav-links.open{display:flex}.hero-grid,.split,.card-grid,.feature-list{grid-template-columns:1fr}h1{font-size:40px}h2{font-size:29px}.lead{font-size:18px}.hero{padding:58px 0}.section{padding:56px 0}}