*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}:root{--bg-primary: #0f1117;--bg-secondary: #161b22;--border-color: #21262d;--text-primary: #e6edf3;--text-muted: #8b949e;--accent: #38bdf8;--container-width: 1200px;--section-padding: 6rem 0}h1{font-size:clamp(2.5rem,4vw,3.2rem);font-weight:700;line-height:1.2}h2{font-size:clamp(1.8rem,3vw,2.2rem);font-weight:600;line-height:1.3}h3{font-size:1.2rem;font-weight:600}p{font-size:1rem;line-height:1.7}small{font-size:.85rem;color:var(--text-muted)}.section{padding:var(--section-padding)}.container{width:100%;margin:0 auto;padding-left:2rem;padding-right:2rem}@media(min-width:1400px){.container{max-width:1320px}}@media(min-width:1200px)and (max-width:1399px){.container{max-width:1140px}}@media(min-width:992px)and (max-width:1199px){.container{max-width:960px}}@media(min-width:768px)and (max-width:991px){.container{max-width:720px}}@media(max-width:767px){.container{max-width:100%;padding-left:1.2rem;padding-right:1.2rem}}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:4rem}@media(max-width:992px){.grid-2{grid-template-columns:1fr}}.btn{padding:.8rem 1.8rem;border-radius:10px;font-size:.95rem;font-weight:600;border:1px solid transparent;transition:.25s ease;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.btn.primary{background:var(--accent);color:#000}.btn.primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px #38bdf840}.btn.ghost{background:transparent;border:1px solid var(--border-color);color:var(--text-primary)}.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}.card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:2rem}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f3f4f6;--border-color: #e5e7eb;--text-primary: #111827;--text-muted: #6b7280;--accent: #2563eb}[appReveal]{opacity:0;transform:translateY(25px);transition:opacity .8s ease,transform .8s ease}[appReveal].revealed{opacity:1;transform:translateY(0)}.section-no-top{padding-top:2rem!important}