:host{margin:auto;--primary: #86b2dc;--secondary: #1f2a44;--bg: #ffffff;--bg-alt: #f6f8fa;--text: #4a4a4a;--muted: #6b7280;--radius: 8px;--shadow: 0 10px 30px rgba(0, 0, 0, .08);--shadow-soft: 0 6px 18px rgba(0, 0, 0, .06);--container: 1280px;display:block}body{margin:0!important;padding:0;font-family:Poppins,Inter,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}img{max-width:100%;display:block}.container{width:min(100% - 40px,var(--container));margin-inline:auto}h1,h2,h3{font-family:Poppins,Inter,system-ui,sans-serif;color:#86b2dc;line-height:1.2;margin:0 0 12px}h1{font-size:clamp(32px,3vw,48px);font-weight:700;color:#fff;max-width:18ch}h2{font-size:clamp(24px,2.2vw,32px);font-weight:700}h3{font-size:16px;font-weight:700;margin-top:0}p{margin:0 0 14px;color:var(--text)}.lead{font-size:clamp(16px,1.3vw,18px);color:#ffffffe6;max-width:52ch}.muted{color:var(--muted)}.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}.skip-link:focus{left:12px;top:12px;width:auto;height:auto;background:#fff;padding:10px 12px;border-radius:10px;box-shadow:var(--shadow-soft);z-index:9999}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;border-radius:8px;padding:12px 20px;font-weight:600;border:1px solid transparent;transition:transform .12s ease,box-shadow .12s ease,background .12s ease,border-color .12s ease;-webkit-user-select:none;user-select:none;white-space:nowrap}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 18px #1f2a4433}.btn-primary:hover{box-shadow:0 14px 26px #1f2a443d;transform:translateY(-1px)}.btn-secondary{background:transparent;color:#fff;border-color:#ffffffb3}.btn-secondary:hover{background:#ffffff1f;transform:translateY(-1px)}.btn-secondary-dark{color:var(--secondary);padding:14px 26px}.btn-dark{background:#1f2a44;color:#fff;padding:14px 26px}.callout{margin-top:32px;padding:24px;background:var(--bg-alt);border-left:4px solid var(--secondary);border-radius:12px;display:flex;flex-direction:column;gap:16px}