:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg: #ffffff;--text: #1f2937;--text-soft: #6b7280;--card-bg: #ffffff;--section-bg: #e5e7eb;--input-bg: #ffffff;--glass-bg: rgba(255, 255, 255, .85);--glass-border: rgba(209, 213, 219, .3);--radius: 12px}[data-theme=dark]{--bg: #020617;--text: #f8fafc;--text-soft: #94a3b8;--card-bg: #1e293b;--section-bg: #0f172a;--input-bg: #0f172a;--glass-bg: rgba(2, 6, 23, .85);--glass-border: rgba(51, 65, 85, .4)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.5;transition:background-color .3s,color .3s}.container{max-width:1100px;margin:0 auto;padding:0 1.5rem}@media(max-width:768px){.container{padding:0 1.25rem}}.header-nav{position:sticky;top:0;z-index:1000;padding:1rem 0;background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border)}.header-container{display:flex;justify-content:space-between;align-items:center}.nav-links{display:flex;gap:2rem;align-items:center}.nav-link{text-decoration:none;color:var(--text);font-weight:600;font-size:.95rem;transition:color .2s}.nav-link:hover{color:var(--primary)}.theme-toggle{background:none;font-size:1.25rem;padding:.5rem;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s}.theme-toggle:hover{background:#0000000d}[data-theme=dark] .theme-toggle:hover{background:#ffffff0d}main{min-height:80vh}h1{font-size:3.5rem;font-weight:800;line-height:1.1;letter-spacing:-.02em;margin-bottom:1.5rem}h2{font-size:2.5rem;font-weight:700;line-height:1.2;margin-bottom:1.5rem}@media(max-width:768px){h1{font-size:2.25rem}h2{font-size:1.75rem}}p{font-size:1.125rem;color:var(--text-soft);line-height:1.6}.logo{font-weight:900;font-size:1.5rem;color:var(--primary);text-decoration:none;letter-spacing:-.03em}[data-theme=dark] .logo{color:#60a5fa}.glass{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border)}.hero-badges{display:flex;justify-content:center;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}.badge{padding:.5rem 1rem;border-radius:99px;font-weight:600;font-size:.8125rem;white-space:nowrap}.badge.secondary{background:#2563eb1a;color:var(--primary)}.badge.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--glass-border)}.template-card{padding:2.5rem;text-align:left;transition:transform .2s,box-shadow .2s;border-radius:var(--radius);background:var(--card-bg);display:flex;flex-direction:column}.template-card:hover{transform:translateY(-4px);box-shadow:0 10px 25px -5px #0000001a}.card-icon{font-size:3rem;margin-bottom:1.5rem}.template-card h3{margin-bottom:.75rem;font-size:1.5rem}.template-card p{font-size:.95rem;flex-grow:1}.card-cta{margin-top:2rem;color:var(--primary);font-weight:700;display:flex;align-items:center;gap:.5rem}@media(max-width:640px){.template-card{text-align:center;align-items:center}.card-cta{justify-content:center}}button{cursor:pointer;border:none;border-radius:var(--radius);font-weight:600;transition:all .2s ease;color:var(--text)}.btn-primary{background:var(--primary);color:#fff;padding:.875rem 1.75rem;text-decoration:none;display:inline-block}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:4rem}@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:3rem}}@media(max-width:600px){.footer-grid{grid-template-columns:1fr;gap:2.5rem}}@media(max-width:640px){.nav-link{display:none}.topic-card{padding:1.5rem!important}.header-nav{padding:.5rem 0}}