@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap";:root{--color-background:#f4faff;--color-surface:#fff;--color-surface-secondary:#e8f5ff;--color-primary-accent:#2f9eff;--color-secondary-accent:#5eb7f7;--color-text-primary:#07111f;--color-text-muted:#425466;--color-border:#d7eaf8;--color-success:#22c55e;--color-warning:#f59e0b;--color-danger:#ef4444;--bg-primary:var(--color-background);--bg-dark:var(--color-background);--bg-surface:var(--color-surface);--bg-card:var(--color-surface);--bg-card-hover:var(--color-surface-secondary);--bg-soft-blue:var(--color-surface-secondary);--bg-input:var(--color-surface);--bg-panel-solid:var(--color-surface);--bg-modal-overlay:#07111f8c;--accent-interactive:var(--color-primary-accent);--accent-primary-blue:var(--color-secondary-accent);--accent-cyan:var(--color-primary-accent);--accent-teal:var(--color-secondary-accent);--accent-blue:#40668d;--accent-amber:#f59e0b;--accent-emerald:#22c55e;--accent-purple:#8b5cf6;--text-ink:var(--color-text-primary);--text-primary:var(--color-text-primary);--text-secondary:var(--color-text-muted);--text-muted:var(--color-text-muted);--border-color:var(--color-border);--border-subtle:var(--color-border);--border-glow:var(--color-primary-accent);--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-heading:"Outfit", "Inter", system-ui, -apple-system, sans-serif;--radius-sm:6px;--radius-md:8px;--radius-lg:14px;--shadow-subtle:0 4px 20px #07111f0a;--shadow-elevated:0 10px 30px #07111f12;--glass-shadow:0 8px 30px #07111f0f;--glow-cyan:0 0 25px #2f9eff40;--glow-teal:0 0 25px #5eb7f740;--glow-interactive:0 0 25px #2f9eff40;--transition-fast:.18s ease;--transition-normal:.28s cubic-bezier(.16, 1, .3, 1)}[data-theme=light]{--color-background:#f4faff;--color-surface:#fff;--color-surface-secondary:#e8f5ff;--color-primary-accent:#2f9eff;--color-secondary-accent:#5eb7f7;--color-text-primary:#07111f;--color-text-muted:#425466;--color-border:#d7eaf8;--bg-primary:#f4faff;--bg-dark:#f4faff;--bg-card:#fff;--bg-card-hover:#e8f5ff;--bg-input:#fff;--bg-panel-solid:#fff;--bg-modal-overlay:#07111f8c;--accent-cyan:#2f9eff;--accent-teal:#5eb7f7;--accent-blue:#40668d;--text-primary:#07111f;--text-secondary:#425466;--text-muted:#425466;--border-subtle:#d7eaf8;--border-glow:#2f9eff}[data-theme=dark]{--color-background:#030710;--color-surface:#0b111c;--color-surface-secondary:#122033;--color-primary-accent:#7fc8ff;--color-secondary-accent:#40668d;--color-text-primary:#fff;--color-text-muted:#94a3b8;--color-border:#1e3045;--bg-primary:#030710;--bg-dark:#030710;--bg-card:#0b111c;--bg-card-hover:#122033;--bg-input:#0b111c;--bg-panel-solid:#030710;--bg-modal-overlay:#030710d9;--accent-cyan:#7fc8ff;--accent-teal:#40668d;--accent-blue:#40668d;--text-primary:#fff;--text-secondary:#94a3b8;--text-muted:#94a3b8;--border-subtle:#1e3045;--border-glow:#7fc8ff;--shadow-subtle:0 4px 25px #00000073;--shadow-elevated:0 12px 35px #000000a6;--glass-shadow:0 8px 32px 0 #0000008c;--glow-cyan:0 0 25px #7fc8ff40;--glow-teal:0 0 25px #40668d40;--glow-interactive:0 0 25px #7fc8ff40}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-family:var(--font-sans);background-color:var(--color-background);color:var(--color-text-primary);transition:background-color var(--transition-normal), color var(--transition-normal);overflow-x:hidden}body{background-color:var(--color-background);min-height:100vh;color:var(--color-text-primary);line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-text-primary);letter-spacing:-.02em;font-weight:700}p{color:var(--color-text-muted)}.engineering-grid{background-image:linear-gradient(90deg,#5eb7f714 1px,#0000 1px),linear-gradient(#5eb7f714 1px,#0000 1px);background-size:32px 32px}[data-theme=dark] .engineering-grid{background-image:linear-gradient(90deg,#1e304540 1px,#0000 1px),linear-gradient(#1e304540 1px,#0000 1px);background-size:32px 32px}input,textarea,select{border:1px solid var(--color-border);font-family:var(--font-sans);border-radius:var(--radius-md);transition:border-color var(--transition-fast);color:var(--color-text-primary)!important;background-color:var(--color-surface)!important}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary-accent)!important}input::placeholder,textarea::placeholder{opacity:.75;color:var(--color-text-muted)!important}select option{background-color:var(--color-surface)!important;color:var(--color-text-primary)!important}.glass-panel,.engineering-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-subtle);transition:border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-fast)}.glass-panel:hover,.engineering-card:hover{border-color:var(--color-primary-accent);box-shadow:var(--shadow-elevated)}.btn{border-radius:var(--radius-md);font-family:var(--font-heading);cursor:pointer;transition:all var(--transition-fast);border:none;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 22px;font-size:.92rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{color:#fff;background-color:#07111f;border:1px solid #07111f}.btn-primary:hover{color:#fff;box-shadow:var(--glow-interactive);background-color:#2f9eff;border-color:#2f9eff;transform:translateY(-1px)}[data-theme=dark] .btn-primary{color:#030710;background-color:#7fc8ff;border:1px solid #7fc8ff}[data-theme=dark] .btn-primary:hover{color:#030710;box-shadow:var(--glow-interactive);background-color:#a0d6ff;border-color:#a0d6ff;transform:translateY(-1px)}.btn-secondary{background-color:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background-color:var(--color-surface-secondary);border-color:var(--color-primary-accent);color:var(--color-primary-accent);transform:translateY(-1px)}.container{max-width:1280px;margin:0 auto;padding:0 24px}.tag-badge{letter-spacing:.03em;background:var(--color-surface-secondary);border:1px solid var(--color-border);color:var(--color-primary-accent);border-radius:20px;align-items:center;gap:6px;padding:5px 12px;font-size:.78rem;font-weight:600;display:inline-flex}.tag-badge:hover{border-color:var(--color-primary-accent)}.tag-amber{color:var(--color-warning);background:#f59e0b1a;border-color:#f59e0b4d}.tag-emerald{color:var(--color-success);background:#22c55e1a;border-color:#22c55e4d}*{scrollbar-width:thin;scrollbar-color:var(--color-border) var(--color-background)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-background)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary-accent)}@media (width<=1024px){h1{font-size:2.5rem!important}h2{font-size:2rem!important}}@media (width<=768px){.container{padding:0 16px}h1{font-size:2.1rem!important;line-height:1.25!important}h2{font-size:1.6rem!important;line-height:1.3!important}.glass-panel{padding:20px!important}}