*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden}body{color:rgb(var(--foreground-rgb));background:rgb(var(--background-start-rgb));font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6}:root{--foreground-rgb:0,0,0;--background-start-rgb:255,255,255;--background-end-rgb:250,250,250;--primary-color:#2563eb;--secondary-color:#64748b;--border-color:#e2e8f0}@media (prefers-color-scheme:dark){:root{--foreground-rgb:255,255,255;--background-start-rgb:15,23,42;--background-end-rgb:30,41,59;--primary-color:#3b82f6;--secondary-color:#94a3b8;--border-color:#334155}}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.header{background:rgba(var(--background-start-rgb),.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);position:-webkit-sticky;position:sticky;top:0;z-index:100;padding:1rem 0}.header .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--primary-color)}.nav{display:flex;gap:2rem}.nav a{color:rgb(var(--foreground-rgb));text-decoration:none;transition:color .2s}.nav a:hover{color:var(--primary-color)}.hero{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:4rem 0;background:linear-gradient(to bottom,rgb(var(--background-start-rgb)),rgb(var(--background-end-rgb)))}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:1rem;background:linear-gradient(135deg,var(--primary-color),#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--secondary-color);margin-bottom:2rem;max-width:600px;margin-left:auto;margin-right:auto}.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{padding:.75rem 2rem;border:none;border-radius:.5rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:#1d4ed8;transform:translateY(-2px);box-shadow:0 4px 12px rgba(37,99,235,.3)}.btn-secondary{background:transparent;color:rgb(var(--foreground-rgb));border:2px solid var(--border-color)}.btn-secondary:hover{border-color:var(--primary-color);color:var(--primary-color)}.features{padding:4rem 0;background:rgb(var(--background-end-rgb))}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:3rem}.exhibits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:2rem;gap:2rem}.exhibit-card{background:rgb(var(--background-start-rgb));border:1px solid var(--border-color);border-radius:1rem;overflow:hidden;transition:transform .2s,box-shadow .2s}.exhibit-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.1)}.exhibit-placeholder{width:100%;height:200px;background:linear-gradient(135deg,#667eea,#764ba2);opacity:.8}.exhibit-card h3{padding:1.5rem 1.5rem .5rem;font-size:1.25rem}.exhibit-card p{padding:0 1.5rem 1.5rem}.exhibit-card p,.footer{color:var(--secondary-color)}.footer{border-top:1px solid var(--border-color);padding:2rem 0;text-align:center;background:rgb(var(--background-start-rgb))}@media (max-width:768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1rem}.nav{gap:1rem;font-size:.9rem}.exhibits-grid{grid-template-columns:1fr}.container{padding:0 1rem}}