:root{--mint:#eaf8f3;--mint-deep:#d8f1e6;--butter:#fff8e8;
--sun:#f7ce6b;--brown:#4a3a32;--gray:#666666;--white:#ffffff;}
*{box-sizing:border-box}
html,body{margin:0;padding:0;overflow-x:hidden;scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
background:var(--mint);color:var(--brown)}
h1,h2,h3{font-family:Georgia,serif;margin:0 0 12px} p{color:var(--gray);margin:0 0 16px}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.header{position:sticky;top:0;background:rgba(255,255,255,0.85);backdrop-filter:blur(8px);
border-bottom:1px solid #e5e7eb;z-index:50;transition:all .3s ease}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}
.nav a{text-decoration:none;color:var(--brown);font-weight:500}
.hero{background:linear-gradient(180deg,var(--mint),var(--mint-deep));padding:60px 0 40px}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:30px}
.hero img{width:100%;height:auto;display:block;border-radius:12px;max-width:100%}
.hero .buttons{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.btn{background:var(--sun);border:none;border-radius:10px;padding:12px 18px;font-weight:600;
cursor:pointer;text-align:center;transition:transform .1s ease}
.btn:active{transform:scale(.97)} .btn.alt{background:var(--butter)}
.section{padding:40px 0} .grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--white);border-radius:18px;box-shadow:0 4px 16px rgba(0,0,0,.05);
padding:20px;transition:transform .1s ease} .card:active{transform:scale(.98)}
.footer{background:#0f172a;color:#e2e8f0;padding:24px 0;text-align:center;margin-top:40px}
.footer a{color:#e2e8f0;text-decoration:underline}
@media(max-width:800px){.hero-inner{grid-template-columns:1fr;text-align:center}
.hero img{max-width:85%;margin:0 auto}
.container{padding:0 12px}.card{padding:16px}.header{padding:8px 0}}