:root{
  --bg:#ffffff;
  --ink:#111111;
  --muted:#6B7280;
  --frame:#111111;
  --accent:#6B7280; /* gray buttons */
  --paper:#ffffff;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,Arial,sans-serif;line-height:1.6}

/* Global framed container */
.frame{max-width:1200px;margin:24px auto;border:2px solid var(--frame);border-radius:20px;background:#fff;box-shadow:0 6px 18px rgba(0,0,0,.08);overflow:hidden}
.section{padding:42px 22px}
.container{max-width:1120px;margin:0 auto}

/* Header (black) */
.header{background:#000;color:#fff;border-bottom:2px solid var(--frame)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 22px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:40px}
.brand .title{font-weight:800;letter-spacing:.3px}
.menu{display:flex;gap:16px;align-items:center}
.menu a{padding:8px 10px;border-radius:10px;color:#fff}
.menu a:hover{background:rgba(255,255,255,.12)}
.hamburger{display:none;border:1px solid #333;border-radius:12px;padding:10px;background:#111;color:#fff;cursor:pointer}
.lang{display:flex;gap:8px;align-items:center}
.flag{width:22px;height:14px;border-radius:3px;border:1px solid #ddd;background:#fff}

/* Hero (black top) */
.hero{background:linear-gradient(180deg,#000 0%, #0a0a0a 100%);color:#fff;border-bottom:2px solid var(--frame);padding:70px 22px}
.hero h1{font-size:clamp(28px,4vw,44px);margin:0 0 10px}
.hero p{color:#d1d5db;margin:0 0 20px}
.cta{display:flex;gap:10px;flex-wrap:wrap}
.button{background:var(--accent);color:#fff;border:none;padding:12px 18px;border-radius:16px;font-weight:700;cursor:pointer}
.button.secondary{background:transparent;color:#fff;border:2px solid #fff}

/* Cards & grids */
.card{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);padding:18px;box-shadow:0 4px 12px rgba(0,0,0,.05)}
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:1000px){.grid.cols-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid.cols-3{grid-template-columns:1fr}}
.badge{display:inline-block;border:1px solid #333;padding:8px 12px;border-radius:999px;background:#fff;color:#111}

/* Horizontal strips */
.hstrip{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
.hstrip > .card{flex:0 0 78%;scroll-snap-align:start}
@media (min-width:900px){.hstrip > .card{flex:0 0 46%}}
figure{margin:0}
figcaption{font-size:.95rem;color:#6b7280;margin-top:8px}

/* Footer (framed) */
.footer{border-top:2px solid var(--frame);background:#fff}
.footer .row{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;padding:18px 22px}
.footer small a{color:#111;text-decoration:underline}

/* Cookie */
.cookie{position:fixed;right:16px;bottom:16px;background:#fff;border:1px solid #eee;border-radius:14px;padding:14px;box-shadow:0 10px 24px rgba(0,0,0,.18);max-width:360px;display:none}
.cookie.show{display:block}
.cookie .actions{display:flex;gap:10px;justify-content:flex-end;margin-top:10px}

/* WhatsApp floating */
.wa-float{position:fixed;right:16px;bottom:88px;z-index:30}
.wa-float a{display:inline-flex;align-items:center;gap:8px;background:#25D366;color:#fff;padding:12px 14px;border-radius:999px;font-weight:700;border:0}
.wa-float svg{width:20px;height:20px}

/* Mobile menu */
@media (max-width: 900px){
  .menu{display:none;position:fixed;top:64px;right:0;bottom:0;width:78%;background:#111;color:#fff;border-left:2px solid #333;padding:24px;box-shadow:-10px 0 30px rgba(0,0,0,.4);flex-direction:column;align-items:flex-end}
  .menu.open{display:flex;animation:slideIn .25s ease-out}
  .hamburger{display:block}
  .menu a{color:#fff}
  @keyframes slideIn{from{transform:translateX(24px);opacity:.0}to{transform:translateX(0);opacity:1}}
}

/* Visited links color as requested */
a:visited { color: #BFBFBF; }

/* WhatsApp button styling preserved */
.btn-whatsapp { background:#25D366; color:#fff; }
.btn-whatsapp:hover{opacity:0.9}

/* Dynamic content container */
.dyn{max-width:900px;margin:0 auto}

.video-list-vertical{display:flex;flex-direction:column;gap:24px}
.video-list-vertical iframe,.video-list-vertical video{width:100%;max-width:900px;height:506px}

/* responsive baseline */
img{max-width:100%;height:auto}
video,iframe{max-width:100%;width:100%;height:auto}
.container,.wrap,.frame main{max-width:1100px;margin:0 auto;padding:0 12px;box-sizing:border-box}
@media (max-width: 768px){
  .menu a{display:block;padding:10px 0}
}

/* whatsapp mobile shift */
.btn-whatsapp{position:fixed;right:12px;bottom:12px;z-index:900}
@media (max-width: 768px){
  body.menu-open .btn-whatsapp{left:12px; right:auto}
}

/* extra responsive */
header nav .nav a{display:inline-block;padding:10px}
@media (max-width: 768px){
  .nav a{display:block;padding:12px 8px}
  main{padding:0 12px}
}