:root{--bg: #06111f;--bg-soft: #0b1728;--surface: #0f2137;--surface-2: #132a44;--bg2: #0f2137;--primary: #11c5ff;--primary-strong: #08aee0;--accent: #11c5ff;--accent2: #4de3ff;--accent3: #2eebff;--brand: #4de3ff;--text: #f5f9ff;--text-contrast: #081022;--muted: #9fb2c8;--border: rgba(255, 255, 255, .08);--shadow: 0 20px 50px rgba(0, 0, 0, .28);--radius: 22px;--container: 1240px;--nav-height: 84px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}html,body{margin:0;padding:0}body{padding-top:var(--nav-height);min-width:320px;background:radial-gradient(circle at top right,rgba(17,197,255,.12),transparent 25%),linear-gradient(180deg,#06111f,#081523);color:var(--text);font-family:Inter,Arial,sans-serif;line-height:1.5;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(var(--container),100% - 48px);margin:0 auto}.section{position:relative;padding:88px 0}.section-title{margin:0 0 14px;font-size:clamp(2rem,4vw,3.6rem);line-height:1.05;font-weight:800;letter-spacing:-.03em}.section-subtitle{margin:0;max-width:760px;color:var(--muted);font-size:1.05rem;line-height:1.7}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border-radius:16px;border:1px solid transparent;font-weight:700;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent2));color:#04111d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 25px #11c5ff40}.btn-secondary{border-color:var(--border);background:#ffffff08;color:var(--text)}.btn-secondary:hover{border-color:#ffffff29;background:#ffffff0d}.card{background:linear-gradient(180deg,#ffffff0a,#ffffff05);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}@media(max-width:1024px){.container{width:min(var(--container),100% - 40px)}}@media(max-width:768px){:root{--nav-height: 74px}.container{width:min(var(--container),100% - 24px)}.section{padding:64px 0}.btn{min-height:48px;padding:0 18px}}