h1,h2,h3,h4,h5,h6{color:var(--text);font-weight:800;line-height:1.2;letter-spacing:-0.02em}.section-title{font-size:2.5rem;margin-bottom:16px}.section-subtitle{font-size:1.25rem;color:var(--muted);max-width:640px;margin:0 auto;font-weight:500}.section-subtitle.mb-12{margin-bottom:48px}@media (max-width:768px){.section-title{font-size:2rem}.section-subtitle{font-size:1.125rem}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;font-size:1rem;font-weight:600;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;transition:all 0.2s cubic-bezier(0.4,0,0.2,1);text-decoration:none;line-height:1}.btn:focus-visible{outline:2px solid var(--ring);outline-offset:2px}.btn:active{transform:scale(0.98)}.btn-primary{background-color:var(--primary);color:var(--surface);box-shadow:var(--shadow-sm)}.btn-primary:hover{background-color:var(--primary-2);box-shadow:var(--shadow)}.btn-secondary{background-color:var(--surface);color:var(--text);border:1px solid var(--border);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background-color:var(--bg);border-color:var(--primary-2)}.btn-lg{padding:16px 32px;font-size:1.125rem}.card{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm);transition:transform 0.3s ease,box-shadow 0.3s ease;height:100%;display:flex;flex-direction:column}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--border)}.badge{display:inline-flex;align-items:center;padding:6px 14px;border-radius:9999px;font-size:0.875rem;font-weight:600;background-color:var(--c-200);color:var(--c-900);border:1px solid var(--c-300);white-space:nowrap}.input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius);font-size:1rem;background-color:var(--surface);color:var(--text);transition:border-color 0.2s ease,box-shadow 0.2s ease}.input::placeholder{color:var(--muted)}.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--c-200)}.nav{display:flex;gap:32px}.nav-link{color:var(--muted);text-decoration:none;font-weight:500;font-size:0.95rem;transition:color 0.2s ease;padding:8px 0;position:relative}.nav-link:hover,.nav-link.active{color:var(--c-900)}.nav-link.active::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:2px;background-color:var(--primary);border-radius:2px}@media (max-width:768px){.nav{gap:16px;flex-wrap:wrap;justify-content:center}}.logo{font-size:1.5rem;font-weight:800;color:var(--primary);text-decoration:none;letter-spacing:-0.02em;display:flex;align-items:center;gap:8px}