:root{color-scheme:light;--bg: #0b0f14;--surface: #121826;--surface-soft: #161f31;--text: #f4f6fb;--text-muted: #c0c7d6;--accent: #7c9cff;--accent-strong: #4d6bff;--border: #26324a;--success: #37c37a;--warning: #f2b24c;--danger: #f46a6a;--shadow: 0 12px 32px rgba(5, 10, 20, .35);--radius-lg: 20px;--radius-md: 14px;--radius-sm: 10px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}h3{margin:0}img{max-width:100%;display:block}.container{width:min(1120px,100% - 2rem);margin:0 auto}.section{padding:4rem 0}.section-title{font-size:clamp(1.5rem,1.2rem + 1.2vw,2.25rem);margin:0 0 .75rem}.section-subtitle{margin:0 0 2rem;color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:999px;font-weight:600;border:1px solid transparent;transition:transform .2s ease,background .2s ease,border-color .2s ease}.btn-primary{background:var(--accent-strong);color:#fff;box-shadow:var(--shadow)}.btn-primary:hover{transform:translateY(-1px)}.btn-ghost{border-color:var(--border);background:transparent;color:var(--text)}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:999px;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;border:1px solid var(--border)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.5rem}@media(max-width:900px){.section{padding:3rem 0}}@media(max-width:600px){.section{padding:2.5rem 0}}