:root{--font-main: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace;--bg: #f8fafc;--bg-alt: #f1f5f9;--surface: #ffffff;--surface-hover: #f8fafc;--surface-elevated: #ffffff;--text: #0f172a;--text-muted: #475569;--text-subtle: #64748b;--border: #e2e8f0;--border-focus: #38bdf8;--primary: #0284c7;--primary-hover: #0369a1;--primary-soft: #e0f2fe;--primary-glow: rgba(2, 132, 199, .15);--accent-gradient: linear-gradient(135deg, #0284c7 0%, #2563eb 50%, #4f46e5 100%);--accent-badge: #dbeafe;--accent-badge-text: #1d4ed8;--card-shadow: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -2px rgba(0, 0, 0, .05);--card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 8px 10px -6px rgba(0, 0, 0, .04);--nav-bg: rgba(248, 250, 252, .85);--code-bg: #e2e8f0;--chip-bg: #f1f5f9;--chip-border: #e2e8f0;--chip-text: #1e293b;--success: #10b981;--success-soft: #d1fae5;--success-text: #065f46;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 24px;--radius-full: 9999px;color-scheme:light}[data-theme=dark]{--bg: #090d16;--bg-alt: #0e1524;--surface: #121a2d;--surface-hover: #17223b;--surface-elevated: #162035;--text: #f8fafc;--text-muted: #94a3b8;--text-subtle: #64748b;--border: #1e293b;--border-focus: #38bdf8;--primary: #38bdf8;--primary-hover: #7dd3fc;--primary-soft: rgba(56, 189, 248, .12);--primary-glow: rgba(56, 189, 248, .25);--accent-gradient: linear-gradient(135deg, #38bdf8 0%, #3b82f6 50%, #6366f1 100%);--accent-badge: rgba(56, 189, 248, .15);--accent-badge-text: #7dd3fc;--card-shadow: 0 4px 12px rgba(0, 0, 0, .35);--card-shadow-hover: 0 20px 30px -10px rgba(0, 0, 0, .5), 0 0 25px rgba(56, 189, 248, .12);--nav-bg: rgba(9, 13, 22, .85);--code-bg: #1e293b;--chip-bg: #162035;--chip-border: #24324c;--chip-text: #cbd5e1;--success: #34d399;--success-soft: rgba(52, 211, 153, .15);--success-text: #6ee7b7;color-scheme:dark}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-main);background-color:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;position:relative}.ambient-glow-1,.ambient-glow-2{position:fixed;width:500px;height:500px;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0;opacity:.15;transition:opacity .5s ease}.ambient-glow-1{top:-100px;right:-100px;background:#38bdf8}.ambient-glow-2{top:40%;left:-200px;background:#6366f1}[data-theme=light] .ambient-glow-1,[data-theme=light] .ambient-glow-2{opacity:.08}a{color:var(--primary);text-decoration:none;transition:all .2s ease}a:hover{color:var(--primary-hover)}.container{width:100%;max-width:1140px;margin:0 auto;padding:0 24px;position:relative;z-index:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:var(--radius-md);font-size:.95rem;font-weight:600;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;transition:all .25s cubic-bezier(.16,1,.3,1);box-shadow:var(--card-shadow);white-space:nowrap}.btn svg{width:18px;height:18px;flex-shrink:0}.btn:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--card-shadow-hover);color:var(--text)}.btn:active{transform:translateY(0)}.btn.btn-primary{background:var(--accent-gradient);border-color:transparent;color:#fff!important;box-shadow:0 4px 14px var(--primary-glow)}.btn.btn-primary:hover{box-shadow:0 8px 20px var(--primary-glow);filter:brightness(1.08);transform:translateY(-2px)}.btn.btn-sm{padding:7px 14px;font-size:.85rem;border-radius:var(--radius-sm)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--radius-full);font-size:.8rem;font-weight:600;letter-spacing:.02em;background:var(--accent-badge);color:var(--accent-badge-text);border:1px solid rgba(56,189,248,.2)}.status-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--radius-full);background:var(--success-soft);color:var(--success-text);font-size:.825rem;font-weight:600;border:1px solid rgba(16,185,129,.25)}.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--success);position:relative}.pulse-dot:after{content:"";position:absolute;top:-4px;left:-4px;width:16px;height:16px;border-radius:50%;background:var(--success);opacity:.4;animation:pulse-ring 2s infinite ease-out}@keyframes pulse-ring{0%{transform:scale(.5);opacity:.8}to{transform:scale(2);opacity:0}}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;padding-top:8px}section.section{padding:80px 0;position:relative}.os-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}@media(max-width:900px){.os-grid{grid-template-columns:minmax(0,1fr)}}.os-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:26px;display:flex;flex-direction:column;justify-content:space-between;gap:18px;box-shadow:var(--card-shadow);transition:all .25s ease;position:relative}.ai-grid{grid-template-columns:repeat(2,1fr)}@media(max-width:900px){.ai-grid{grid-template-columns:1fr}}.os-card.featured{grid-column:1 / -1;border-color:#38bdf866;background:linear-gradient(to bottom right,var(--surface),var(--surface-elevated))}.os-card:hover{transform:translateY(-3px);box-shadow:var(--card-shadow-hover);border-color:var(--primary)}.os-card-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:12px}.os-card-title{font-size:1.25rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:8px;min-width:0;overflow-wrap:anywhere}.os-card:hover .os-card-title{color:var(--primary)}.os-card-desc{color:var(--text-muted);font-size:.925rem;line-height:1.6}@media(max-width:480px){.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}.os-card{padding:20px}.os-card-title{font-size:1rem}.os-card-ext{display:none}}@media print{header.top-nav,.theme-toggle-btn,.hero-actions,.cta-card,.toast-container,.back-to-top,.ambient-glow-1,.ambient-glow-2{display:none!important}body{background:#fff!important;color:#000!important}.case-card,.stat-card,.timeline-card{box-shadow:none!important;border:1px solid #ccc!important;break-inside:avoid}}app-root{display:block}