:root{
  --bg:#ffffff;
  --text:#0f172a; /* navy profundo */
  --muted:#475569;
  --accent:#c9a227; /* dorado sobrio */
  --border:#e2e8f0;
  --surface:#f8fafc;
  --shadow:0 10px 30px rgba(2,6,23,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0; font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Noto Sans',sans-serif; color:var(--text); background:var(--bg); line-height:1.7}
h1,h2,h3,h4{font-family:"Playfair Display", Georgia, 'Times New Roman', serif; margin:.2rem 0 .6rem}
h1{font-size:clamp(2.2rem,3.2vw,3.2rem); line-height:1.2}
h2{font-size:clamp(1.6rem,2.4vw,2.2rem)}
h3{font-size:1.2rem}
a{color:var(--text); text-decoration:none}
a:hover{opacity:.9}
.container{width:min(1160px,90%); margin:0 auto}
.section{padding:90px 0}
.section.alt{background:var(--surface)}
.muted{color:var(--muted)}
.btn{display:inline-block; padding:.9rem 1.2rem; border-radius:999px; border:1px solid var(--text); font-weight:600; transition:.2s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--text); color:#fff; border-color:var(--text)}
.btn-outline{background:transparent}
.btn-ghost{border-color:var(--border); background:#fff}
.site-header{position:sticky; top:0; z-index:50; background:#fff; border-bottom:1px solid var(--border)}
.nav{display:flex; align-items:center; justify-content:space-between; padding:1rem 0}
.brand{display:flex; align-items:center; gap:.6rem; font-weight:800}
.mark{display:inline-grid; place-items:center; width:28px; height:28px; border-radius:8px; background:var(--accent); color:#111; font-weight:800}
.brand-text{letter-spacing:.3px}
.menu-wrap{display:flex; align-items:center; gap:1rem}
.menu{list-style:none; display:flex; gap:1rem; margin:0; padding:0}
.menu a{padding:.6rem .7rem; border-radius:10px}
.menu a:hover{background:var(--surface)}
.burger{display:none; background:none; border:0; padding:.4rem .2rem}
.burger span{display:block; width:24px; height:2px; background:#111; margin:5px 0}
.hero{padding:72px 0 40px; border-bottom:1px solid var(--border)}
.hero-inner{display:grid; grid-template-columns:1.15fr .85fr; gap:2rem; align-items:center}
.lead{color:var(--muted); max-width:60ch}
.cta{display:flex; gap:.75rem; margin-top:1rem; flex-wrap:wrap}
.hero-art img{width:100%; border-radius:18px; box-shadow:var(--shadow)}
.cards{display:grid; grid-template-columns:repeat(2,1fr); gap:1.2rem; margin-top:1.2rem}
.card{border:1px solid var(--border); border-radius:18px; padding:1.2rem; background:#fff; box-shadow:var(--shadow)}
.card.big h3{font-size:1.4rem}
.card .bullets{margin:.6rem 0 0 1.1rem}
.grid-2{display:grid; grid-template-columns:1.1fr .9fr; gap:1.2rem}
.highlight{border:1px solid var(--border); border-radius:18px; padding:1.2rem; background:#fff; box-shadow:var(--shadow)}
.quote{font-family:"Playfair Display",serif; font-size:1.3rem; border-left:3px solid var(--accent); padding-left:1rem; margin-bottom:1rem}
.founders{display:grid; grid-template-columns:1fr 1fr; gap:.6rem; color:var(--muted)}
.posts{display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem}
.post-card{border:1px solid var(--border); border-radius:16px; padding:1rem; background:#fff; box-shadow:var(--shadow)}
.post-card img{width:100%; height:auto; border-radius:12px; margin-bottom:.6rem}
.notice{padding:1rem; border-radius:12px; border:1px solid var(--border); margin-bottom:1rem}
.notice.success{background:#e8fff2; border-color:#1f8b4c}
.notice.error{background:#ffecec; border-color:#8b1f1f}
.sv-form .form-grid{display:grid; grid-template-columns:1fr 1fr; gap:1rem}
.sv-form .field{display:flex; flex-direction:column; gap:.4rem}
.sv-form input, .sv-form select, .sv-form textarea{background:#fff; border:1px solid var(--border); border-radius:12px; padding:.8rem}
.field-full{grid-column:1/-1}
.site-footer{border-top:1px solid var(--border); background:#fff; margin-top:60px}
.site-footer .grid{display:grid; grid-template-columns:1.1fr .7fr .7fr; gap:1rem; padding:2rem 0}
.site-footer .list{list-style:none; margin:0; padding:0}
.copy{border-top:1px solid var(--border); padding:.9rem 0; color:var(--muted)}
.featured{width:100%; height:auto; border-radius:12px; margin:.6rem 0}
.content p{color:var(--muted)}
.hide-sm{display:inline-block}
@media (max-width: 980px){
  .hero-inner{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .posts{grid-template-columns:1fr}
  .sv-form .form-grid{grid-template-columns:1fr}
  .hide-sm{display:none}
  .burger{display:block}
  .menu{display:none}
  .menu.open{display:flex; flex-direction:column; position:absolute; top:64px; right:20px; background:#fff; border:1px solid var(--border); border-radius:12px; padding:.6rem; box-shadow:var(--shadow)}
}