:root{--bg:#0f1115;--surface:#171a21;--surface-soft:#202532;--text:#e9edf7;--muted:#b9c0d3;--brand:#d4a657;--brand-dark:#b98a3f;--border:#2d3342;--max-width:1100px}*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(circle at top,#1a1f2c,var(--bg) 55%);color:var(--text)}a{color:inherit;text-decoration:none}img{max-width:100%;border-radius:.8rem}.container{width:min(100% - 2rem,var(--max-width));margin:0 auto}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:rgba(12,14,18,.85);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0}.brand{font-size:1.2rem;font-weight:800;letter-spacing:.03em}.nav-list{display:flex;gap:.85rem;flex-wrap:wrap}.nav-list a{color:var(--muted);font-weight:600}.nav-list a:hover{color:var(--text)}.button,.whatsapp-link{background:linear-gradient(120deg,var(--brand),#e5bd7a);color:#1d1408;border:0;border-radius:.65rem;padding:.6rem 1rem;font-weight:700;cursor:pointer}.main-content{padding:2rem 0 3rem}.page-grid{display:grid;grid-gap:1.4rem;gap:1.4rem}.card{background:linear-gradient(170deg,var(--surface-soft),var(--surface));border:1px solid var(--border);border-radius:1rem;padding:1.2rem}.hero{padding:3rem 1.6rem;text-align:center}.hero h1{font-size:clamp(1.8rem,4vw,3rem);margin:0}.hero p,.lead{color:var(--muted);line-height:1.6}.actions{display:flex;justify-content:center;flex-wrap:wrap;gap:.8rem;margin-top:1rem}.grid-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:1rem}.grid-2,.grid-3{display:grid;gap:1rem}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:1rem}.section-title{margin:0 0 .8rem}.field,.select,textarea{width:100%;background:#0f131c;color:var(--text);border:1px solid var(--border);border-radius:.6rem;padding:.65rem .7rem}form{display:grid;grid-gap:.75rem;gap:.75rem}footer{border-top:1px solid var(--border);margin-top:2rem;color:var(--muted)}.footer-inner{padding:1.6rem 0;display:grid;grid-gap:.25rem;gap:.25rem}