:root{--blue-50:#eff6fc;--blue-100:#d4e8f7;--blue-200:#a8d1ef;--blue-300:#6bb4e4;--blue-400:#3b9ee8;--blue-500:#1a8bd6;--blue-600:#0b7bc1;--blue-700:#09629a;--blue-800:#074a74;--blue-900:#05324e;--coral-50:#fdf2f1;--coral-100:#fae2df;--coral-200:#f1c5bf;--coral-300:#e59b93;--coral-400:#e16655;--coral-500:#d23622;--coral-600:#b12c1a;--coral-700:#8f2213;--coral-rgb:225, 102, 85;--emerald-50:#ecfdf5;--emerald-100:#d1fae5;--emerald-200:#a7f3d0;--emerald-300:#6ee7b7;--emerald-400:#10b981;--emerald-500:#059669;--emerald-600:#047857;--emerald-700:#065f46;--emerald-rgb:16, 185, 129;--neutral-50:#f9fafb;--neutral-100:#f5f5fb;--neutral-200:#e5e7eb;--neutral-300:#d1d5db;--neutral-400:#9ca3af;--neutral-500:#6b7280;--neutral-600:#606060;--neutral-700:#374151;--neutral-800:#1f2937;--neutral-900:#181927;--surface:#fff;--background:#f5f5fb;--dark:#181927;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 12px #0000001a;--shadow-lg:0 12px 32px #0000001f;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--font-display:"Inter", system-ui, sans-serif;--font-body:"Open Sans", system-ui, sans-serif;--font-mono:"JetBrains Mono", monospace;--transition-fast:.15s ease-in-out;--transition-normal:.2s ease-in-out}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;overflow-x:hidden}body{font-family:var(--font-body);color:var(--neutral-900);background:var(--surface);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.6;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 24px}.btn{font-family:var(--font-body);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:15px;font-weight:600;line-height:1;display:inline-flex}.btn-primary{background:var(--blue-600);color:#fff;box-shadow:0 2px 0 0 var(--blue-800)}.btn-primary:hover{background:var(--blue-500);box-shadow:0 3px 0 0 var(--blue-800);transform:translateY(-1px)}.btn-primary:active{box-shadow:0 0 0 0 var(--blue-800);transform:translateY(1px)}.btn-coral{background:var(--coral-600);color:#fff;box-shadow:0 2px 0 0 var(--coral-700)}.btn-coral:hover{background:var(--coral-500);box-shadow:0 3px 0 0 var(--coral-700);transform:translateY(-1px)}.btn-ghost-white{color:#ffffffe6;background:0 0;border:1.5px solid #ffffff40}.btn-ghost-white:hover{color:#fff;background:#ffffff14;border-color:#fff6}.btn-lg{padding:15px 32px;font-size:16px}.btn-sm{padding:8px 16px;font-size:13px}.nav{z-index:200;transition:background .35s,border-color .35s,box-shadow .35s;position:fixed;top:0;left:0;right:0}.nav--transparent{background:0 0;border-bottom:1px solid #0000}.nav--transparent .nav-link{color:#ffffffc7}.nav--transparent .nav-link:hover{color:#fff}.nav--transparent .logo-dark{display:none}.nav--transparent .logo-light{display:block}.nav--solid{background:var(--surface);-webkit-backdrop-filter:blur(20px)saturate(180%);border-bottom:1px solid #e5e7eb99;box-shadow:0 1px 12px #0000000d}.nav--solid.nav--scrolled{background:#fbfbfdcc}.nav--solid .nav-link{color:var(--neutral-600)}.nav--solid .nav-link:hover{color:var(--blue-600)}.nav--solid .logo-light{display:none}.nav--solid .logo-dark{display:block}.nav-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.nav-logo img{height:32px;display:block}.nav-links{align-items:center;gap:32px;list-style:none;display:flex}.nav-link{font-family:var(--font-display);transition:color var(--transition-fast);font-size:14px;font-weight:500}.footer{border-top:1px solid var(--neutral-200);background:var(--surface);padding:28px 0}.footer-inner{justify-content:space-between;align-items:center;display:flex}.footer-brand{align-items:center;gap:16px;display:flex}.footer-tagline{color:var(--neutral-400);border-left:1px solid var(--neutral-200);padding-left:16px;font-size:12px}.footer-right{color:var(--neutral-500);align-items:center;gap:24px;font-size:13px;display:flex}.footer-right a{color:var(--neutral-500);transition:color var(--transition-fast)}.footer-right a:hover{color:var(--blue-600)}.nav-mobile-toggle{cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;display:none}.nav-mobile-toggle span{background:#ffffffd9;border-radius:2px;width:22px;height:2px;transition:all .22s;display:block}.nav--solid .nav-mobile-toggle span{background:var(--neutral-700)}.nav-mobile-toggle.open span:first-child{transform:translateY(7px)rotate(45deg)}.nav-mobile-toggle.open span:nth-child(2){opacity:0;transform:scaleX(0)}.nav-mobile-toggle.open span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.nav-mobile-drawer{backdrop-filter:blur(16px);border-bottom:1px solid var(--neutral-200);z-index:199;background:#fffffffa;flex-direction:column;gap:4px;padding:16px 24px 24px;display:none;position:fixed;top:64px;left:0;right:0;box-shadow:0 8px 24px #0000001a}.nav-mobile-drawer.open{display:flex}.nav-mobile-drawer .nav-link{color:var(--neutral-700);font-family:var(--font-display);border-bottom:1px solid var(--neutral-100);padding:12px 0;font-size:15px;font-weight:500}.nav-mobile-drawer .nav-link:last-of-type{border-bottom:none}.nav-mobile-drawer .btn{justify-content:center;width:100%;margin-top:12px}@media (width<=900px){.nav-links{display:none}.nav-mobile-toggle{display:flex}.footer-inner{text-align:center;flex-direction:column;gap:16px}.footer-tagline{border:none;padding:0}}