:root{--bg-0:#fff;--bg-1:#f8fafc;--bg-2:#f1f5f9;--bg-card:#fff;--bg-nav:#fffc;--text-0:#0f172a;--text-1:#334155;--text-2:#64748b;--text-3:#94a3b8;--blue:#2563eb;--blue-light:#3b82f6;--blue-dark:#1d4ed8;--blue-glow:#2563eb26;--blue-bg:#2563eb0f;--accent:#f97316;--accent-bg:#f9731614;--border:#e2e8f0;--border-hover:#cbd5e1;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 16px #0000000f;--shadow-lg:0 12px 40px #00000014;--shadow-glow:0 0 60px #2563eb1f;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:24px;--max-w:1200px;--nav-h:64px}[data-theme=dark]{--bg-0:#0a0f1e;--bg-1:#0f1629;--bg-2:#161d35;--bg-card:#131a30;--bg-nav:#0a0f1ed9;--text-0:#f1f5f9;--text-1:#cbd5e1;--text-2:#94a3b8;--text-3:#64748b;--blue-glow:#2563eb33;--blue-bg:#2563eb1a;--accent-bg:#f973161f;--border:#ffffff14;--border-hover:#ffffff24;--shadow-sm:0 1px 2px #0003;--shadow-md:0 4px 16px #0000004d;--shadow-lg:0 12px 40px #0006;--shadow-glow:0 0 80px #2563eb2e}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}body{background:var(--bg-0);color:var(--text-0);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;transition:background .3s,color .3s;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button{cursor:pointer;background:0 0;border:none;outline:none;font-family:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-0)}::-webkit-scrollbar-thumb{background:var(--text-3);border-radius:3px}.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}.section{padding:120px 0;position:relative}.section-label{text-transform:uppercase;letter-spacing:.08em;color:var(--blue);align-items:center;gap:8px;margin-bottom:16px;font-size:.8rem;font-weight:600;display:inline-flex}.section-title{letter-spacing:-.035em;color:var(--text-0);margin-bottom:16px;font-size:clamp(2rem,4.5vw,3rem);font-weight:800;line-height:1.15}.section-desc{color:var(--text-2);max-width:600px;font-size:clamp(1rem,2vw,1.15rem);line-height:1.75}.btn{border-radius:var(--radius-md);white-space:nowrap;justify-content:center;align-items:center;gap:8px;padding:12px 28px;font-size:.9rem;font-weight:600;transition:all .25s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 1px 2px #0000001a, 0 4px 12px var(--blue-glow)}.btn-primary:hover{background:var(--blue-dark);box-shadow:0 4px 20px var(--blue-glow);transform:translateY(-1px)}.btn-secondary{background:var(--bg-2);color:var(--text-1);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--border-hover);background:var(--bg-1)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;transition:all .3s cubic-bezier(.4,0,.2,1)}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.icon-box{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.icon-box--blue{background:var(--blue-bg);color:var(--blue)}.icon-box--accent{background:var(--accent-bg);color:var(--accent)}@media (width<=768px){.section{padding:80px 0}.container{padding:0 16px}}@media (width<=480px){.section{padding:60px 0}}.nav{z-index:100;height:var(--nav-h);transition:all .3s;position:fixed;top:0;left:0;right:0}.nav--solid{background:var(--bg-nav);-webkit-backdrop-filter:blur(16px)saturate(180%);backdrop-filter:blur(16px)saturate(180%);border-bottom:1px solid var(--border)}.nav__inner{align-items:center;gap:24px;height:100%;display:flex}.nav__logo img{width:auto;height:44px}.nav__links{flex:1;justify-content:center;gap:28px;display:flex}.nav__link{color:var(--text-2);font-size:.875rem;font-weight:500;transition:color .2s}.nav__link:hover{color:var(--text-0)}.nav__actions{align-items:center;gap:12px;display:flex}.nav__theme{border-radius:var(--radius-sm);width:36px;height:36px;color:var(--text-2);border:1px solid var(--border);justify-content:center;align-items:center;transition:all .2s;display:flex}.nav__theme:hover{color:var(--text-0);border-color:var(--border-hover)}.nav__cta{padding:8px 20px;font-size:.82rem}.nav__burger{color:var(--text-1);display:none}.nav__mobile{top:var(--nav-h);background:var(--bg-0);border-bottom:1px solid var(--border);flex-direction:column;gap:4px;padding:16px 24px 24px;display:flex;position:absolute;left:0;right:0}.nav__mobile-link{color:var(--text-1);border-bottom:1px solid var(--border);padding:12px 0;font-size:.95rem;font-weight:500}.nav__mobile-actions{flex-direction:column;gap:12px;margin-top:12px;display:flex}.nav__mobile-actions .nav__theme{justify-content:center;gap:8px;width:100%;height:40px}@media (width<=768px){.nav__links,.nav__actions{display:none}.nav__burger{display:flex}.nav{background:var(--bg-nav);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.nav__logo{flex:1}.nav__logo img{width:auto;max-width:200px;height:40px}}