*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--color-summer:#2ecc71;--color-summer-dark:#27ae60;--color-winter:#3498db;--color-winter-dark:#2980b9;--color-bg:#fff;--color-surface:#f8f9fa;--color-text:#1a1a1a;--color-text-muted:#666;--color-border:#e5e5e5;--color-primary:var(--color-summer);--color-accent:#f1c40f;--font-main:"Inter",sans-serif;--font-display:"Outfit",sans-serif;--container-width:1200px;--header-height:80px;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-full:9999px;--shadow-sm:0 1px 3px #0000001a;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}@media (prefers-color-scheme:dark){:root{--color-bg:#0a0a0a;--color-surface:#171717;--color-text:#fff;--color-text-muted:#a3a3a3;--color-border:#333}}html{scroll-behavior:smooth}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.2}a{color:inherit;text-decoration:none;transition:opacity .2s}a:hover{opacity:.8}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}.section{padding:80px 0}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-4{gap:1rem}.gap-8{gap:2rem}.text-center{text-align:center}.btn{border-radius:var(--radius-full);cursor:pointer;border:none;justify-content:center;align-items:center;padding:12px 24px;font-size:1rem;font-weight:600;transition:transform .2s,box-shadow .2s;display:inline-flex}.btn:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-primary{background-color:var(--color-text);color:var(--color-bg)}.btn-outline{border:2px solid var(--color-text);color:var(--color-text);background-color:#0000}.btn-summer{background-color:var(--color-summer);color:#fff}.btn-winter{background-color:var(--color-winter);color:#fff}.gradient-text{background:linear-gradient(135deg,var(--color-summer),var(--color-winter));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}