:root{--page-bg: #050a18;--surface: rgba(15, 23, 42, .6);--surface-strong: rgba(30, 41, 59, .7);--ink: #f8fafc;--ink-soft: #94a3b8;--line: rgba(248, 250, 252, .1);--brand-primary: #64ffda;--brand-strong: #4ad6b4;--brand-glow: rgba(100, 255, 218, .15);--hero-shadow: 0 20px 50px rgba(0, 0, 0, .3);--radius-xl: 32px;--radius-lg: 24px;--radius-md: 16px;--content-width: 1200px;color-scheme:dark;font-family:Inter,system-ui,-apple-system,sans-serif}:root.light-mode{--page-bg: #f8fafc;--surface: rgba(255, 255, 255, .7);--surface-strong: rgba(255, 255, 255, .9);--ink: #0f172a;--ink-soft: #475569;--line: rgba(15, 23, 42, .08);--brand-primary: #2563eb;--brand-strong: #1e40af;--brand-glow: rgba(37, 99, 235, .15);--hero-shadow: 0 20px 50px rgba(15, 23, 42, .08);color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;transition:background-color .5s ease}body{margin:0;background-color:var(--page-bg);background-image:radial-gradient(circle at 0% 0%,var(--brand-glow) 0%,transparent 50%),radial-gradient(circle at 100% 100%,var(--brand-glow) 0%,transparent 50%);color:var(--ink);line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.page-shell{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.container{width:min(100% - 40px,var(--content-width));margin:0 auto}.glass-panel{background:var(--surface);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--line);box-shadow:0 4px 24px #0000001a;transition:all .3s ease}:root:not(.light-mode) .glass-panel{background:#1e293b66;border:1px solid rgba(255,255,255,.05)}:root:not(.light-mode) .glass-panel:hover{background:#1e293b99;border-color:var(--brand-primary);box-shadow:0 8px 32px #0000004d}.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;background:var(--brand-glow);border:1px solid var(--brand-primary);color:var(--brand-primary);font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;opacity:.9}.btn-row{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;border-radius:999px;font-weight:600;font-size:.95rem;border:1px solid transparent;transition:all .2s cubic-bezier(.4,0,.2,1);cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--brand-primary);color:#050a18;box-shadow:0 10px 20px var(--brand-glow)}.light-mode .btn-primary{color:#fff}.btn-primary:hover{background:var(--brand-strong);box-shadow:0 12px 24px var(--brand-glow)}.btn-secondary{background:#ffffff0d;border-color:var(--line);color:var(--ink)}.light-mode .btn-secondary{background:#fff}.btn-secondary:hover{border-color:var(--brand-primary);color:var(--brand-primary)}h1,h2,h3,h4,h5,h6{margin:0;font-weight:800;line-height:1.1;letter-spacing:-.02em}@media(max-width:760px){.container{width:min(100% - 24px,var(--content-width))}}