:root {
  --negro: #0f0b05;
  --marron: #1d1509;
  --marron-2: #2a1d0a;
  --oro: #c9a84c;
  --oro-claro: #e8d28f;
  --oro-osc: #8a7038;
  --crema: #f4ecd6;
  --crema-2: #eadfc0;
  --linea-claro: rgba(42, 29, 10, .16);
  --linea-oscuro: rgba(201, 168, 76, .28);
  --display: 'Oswald', 'Arial Narrow', Impact, sans-serif;
  --texto: 'Inter', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--negro); color: var(--crema); font-family: var(--texto); line-height: 1.6; }
body.menu-abierto { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { width: min(1200px, 100% - 40px); margin-inline: auto; position: relative; }

/* ---------- Barra superior + menú ---------- */
.barra { position: fixed; inset: 0 0 auto 0; z-index: 50; display: flex; justify-content: space-between; align-items: center; padding: 12px clamp(16px, 3vw, 36px); transition: background .25s, backdrop-filter .25s; }
.barra.con-fondo { background: rgba(15, 11, 5, .88); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linea-oscuro); }
.barra-marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--display); font-weight: 700; font-size: 1.5rem; letter-spacing: .08em; color: var(--oro-claro); }
.barra-marca img { width: 40px; height: 40px; object-fit: contain; }
.barra-der { display: flex; align-items: center; gap: 14px; }
.barra-wa { text-decoration: none; font-weight: 600; font-size: .85rem; letter-spacing: .04em; text-transform: uppercase; border: 1px solid var(--oro); color: var(--oro-claro); padding: 8px 16px; border-radius: 999px; }
.barra-wa:hover { background: var(--oro); color: var(--negro); }
.burger { display: flex; align-items: center; gap: 10px; background: none; border: 0; color: var(--crema); cursor: pointer; font: inherit; padding: 8px 4px; }
.burger em { font-style: normal; font-family: var(--display); letter-spacing: .12em; text-transform: uppercase; font-size: 1.05rem; }
.burger span { display: block; width: 26px; height: 2px; background: var(--oro); box-shadow: 0 7px 0 var(--oro); margin-bottom: 7px; }
.burger span + span { display: none; }
.menu { position: fixed; inset: 0; z-index: 40; background: var(--negro); overflow-y: auto; padding: 96px clamp(20px, 6vw, 80px) 48px; }
.menu[hidden] { display: none; }
.menu ol { list-style: none; margin: 0; padding: 0; columns: 2 320px; column-gap: 48px; }
.menu li { break-inside: avoid; border-bottom: 1px solid var(--linea-oscuro); }
.menu a { display: flex; align-items: baseline; gap: 16px; text-decoration: none; font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: clamp(1.7rem, 4.6vw, 3rem); padding: 10px 0; line-height: 1.1; }
.menu a small { font-size: .9rem; color: var(--oro); letter-spacing: .1em; }
.menu a:hover { color: var(--oro-claro); padding-left: 8px; transition: padding .2s; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 90px; overflow: hidden;
  background: radial-gradient(ellipse at 78% 45%, rgba(201,168,76,.28), transparent 55%), linear-gradient(180deg, #17100a, var(--negro)); }
.hero[style*="--hero-img"] { background: linear-gradient(90deg, rgba(15,11,5,.94), rgba(15,11,5,.6)), var(--hero-img) center/cover, var(--negro); }
.hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; align-items: center; gap: 24px; }
.kicker { font-family: var(--display); font-weight: 500; letter-spacing: .28em; text-transform: uppercase; font-size: .9rem; color: var(--oro); margin: 0 0 14px; }
.hero h1 { font-family: var(--display); font-weight: 700; text-transform: uppercase; margin: 0; line-height: .88; font-size: clamp(3.2rem, 11.5vw, 9.5rem); letter-spacing: -.01em; }
.hero h1 span { display: block; }
.hero h1 .oro { background: linear-gradient(100deg, var(--oro-osc), var(--oro-claro) 45%, var(--oro)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-bajada { font-size: clamp(1.05rem, 2vw, 1.4rem); max-width: 34ch; color: var(--crema-2); margin: 26px 0 30px; }
.hero-botones { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-logo { width: min(440px, 100%); height: auto; justify-self: center; filter: drop-shadow(0 20px 50px rgba(201,168,76,.35)); animation: flota 7s ease-in-out infinite; }
@keyframes flota { 50% { transform: translateY(-14px) rotate(1.5deg); } }
.bajar { position: absolute; bottom: 26px; left: 50%; width: 28px; height: 46px; border: 2px solid var(--oro); border-radius: 20px; transform: translateX(-50%); }
.bajar span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--oro); animation: rueda 1.8s infinite; }
@keyframes rueda { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(16px); } }

.btn { display: inline-block; text-decoration: none; font-family: var(--display); font-weight: 500; letter-spacing: .12em; text-transform: uppercase; font-size: 1rem; padding: 15px 30px; border: 2px solid var(--oro); transition: .2s; cursor: pointer; }
.btn-oro { background: var(--oro); color: var(--negro); }
.btn-oro:hover { background: var(--oro-claro); border-color: var(--oro-claro); }
.btn-linea { background: transparent; color: var(--oro-claro); }
.btn-linea:hover { background: var(--oro); color: var(--negro); }
.sec-claro .btn-linea { color: var(--marron-2); border-color: var(--marron-2); }
.sec-claro .btn-linea:hover { background: var(--marron-2); color: var(--crema); }
.btn-chico { padding: 10px 20px; font-size: .88rem; margin-top: 8px; }

/* ---------- Tiles de acceso rápido ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); background: var(--oro); }
.tiles a { display: flex; justify-content: space-between; align-items: center; padding: 26px clamp(18px, 3vw, 36px); text-decoration: none; color: var(--negro); font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: clamp(1.2rem, 2.4vw, 1.8rem); letter-spacing: .04em; border-right: 1px solid rgba(15,11,5,.25); transition: background .2s, color .2s; }
.tiles a i { font-style: normal; transition: transform .2s; }
.tiles a:hover { background: var(--negro); color: var(--oro-claro); }
.tiles a:hover i { transform: translateX(8px); }

/* ---------- Secciones ---------- */
.sec { position: relative; padding: clamp(84px, 12vw, 170px) 0; overflow: hidden; scroll-margin-top: 0; }
.sec-claro { background: var(--crema); color: var(--marron-2); }
.sec-oscuro { background: var(--negro); color: var(--crema); }
.sec-oscuro:nth-of-type(odd) { background: var(--marron); }
.sec-num { position: absolute; top: -.12em; right: -.02em; font-family: var(--display); font-weight: 700; line-height: 1; font-size: clamp(9rem, 28vw, 26rem); color: transparent; -webkit-text-stroke: 2px rgba(138,112,56,.22); pointer-events: none; user-select: none; }
.sec-oscuro .sec-num { -webkit-text-stroke-color: rgba(201,168,76,.16); }
.sec-cab { margin-bottom: clamp(30px, 5vw, 64px); position: relative; }
.sec-claro .kicker { color: var(--oro-osc); }
.gigante { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: clamp(2.8rem, 10vw, 8rem); line-height: .92; margin: 0; letter-spacing: -.005em; overflow-wrap: anywhere; }
.sec-oscuro .gigante { background: linear-gradient(100deg, var(--oro-claro), var(--oro) 60%, var(--oro-osc)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.prosa { font-size: clamp(1.05rem, 1.7vw, 1.3rem); max-width: 62ch; position: relative; }
.prosa p { margin: 0 0 1.1em; }
.prosa ul { padding-left: 1.2em; margin: 0 0 1.1em; }
.dos-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; position: relative; }
.dos-col.una-col { grid-template-columns: 1fr; }
.foto-sec img { width: 100%; max-height: 520px; object-fit: cover; border: 1px solid var(--linea-oscuro); }
.sec-quienes_somos .prosa { font-size: clamp(1.15rem, 2.1vw, 1.7rem); line-height: 1.5; }

/* Tarjetas */
.grilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr)); gap: 22px; margin-top: clamp(28px, 4vw, 52px); position: relative; }
.tarjeta { display: flex; flex-direction: column; text-decoration: none; background: #fff8e6; border: 1px solid var(--linea-claro); transition: transform .25s, box-shadow .25s; color: var(--marron-2); }
.sec-oscuro .tarjeta { background: var(--marron-2); border-color: var(--linea-oscuro); color: var(--crema); }
.tarjeta:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(0,0,0,.28); }
.tarjeta-img { aspect-ratio: 16 / 10; background: var(--crema-2); overflow: hidden; }
.sec-oscuro .tarjeta-img { background: var(--marron); }
.tarjeta-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.tarjeta:hover .tarjeta-img img { transform: scale(1.05); }
.tarjeta-cuerpo { padding: 22px 22px 26px; display: flex; flex-direction: column; gap: 8px; flex: 1; align-items: flex-start; }
.tarjeta h3 { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: 1.55rem; line-height: 1.05; margin: 0; }
.tarjeta p { margin: 0; font-size: .96rem; opacity: .85; }
.tarjeta .tarjeta-cuerpo > p, .tarjeta .tarjeta-cuerpo > ul { flex: 1; }
.tarjeta ul { margin: 0; padding-left: 1.1em; font-size: .96rem; }
.chip { display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; background: var(--oro); color: var(--negro); padding: 3px 10px; }
.precio { font-family: var(--display); font-size: 1.5rem; color: var(--oro-osc); opacity: 1 !important; }
.sec-oscuro .precio { color: var(--oro-claro); }

/* Eventos / agenda */
.agenda { margin-top: clamp(28px, 4vw, 52px); border-top: 1px solid var(--linea-oscuro); position: relative; }
.evento { display: grid; grid-template-columns: minmax(130px, 220px) 1fr; gap: 28px; padding: 28px 0; border-bottom: 1px solid var(--linea-oscuro); }
.sec-claro .agenda, .sec-claro .evento { border-color: var(--linea-claro); }
.evento-fecha { font-family: var(--display); font-weight: 700; font-size: clamp(1.5rem, 3.4vw, 2.6rem); line-height: 1; text-transform: uppercase; color: var(--oro); }
.sec-claro .evento-fecha { color: var(--oro-osc); }
.evento h3 { font-family: var(--display); text-transform: uppercase; font-size: 1.7rem; margin: 0 0 8px; }
.evento p { margin: 0 0 .6em; }

/* Partners */
.partners { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 18px; margin-top: clamp(28px, 4vw, 52px); position: relative; }
.partner { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 12px; min-height: 150px; padding: 22px; text-decoration: none; text-align: center; border: 1px solid var(--linea-oscuro); background: rgba(255,255,255,.04); font-family: var(--display); text-transform: uppercase; letter-spacing: .06em; transition: .2s; }
.sec-claro .partner { border-color: var(--linea-claro); background: #fff8e6; }
.partner img { max-height: 70px; width: auto; max-width: 100%; object-fit: contain; }
a.partner:hover { border-color: var(--oro); transform: translateY(-4px); }

/* Videos */
.video-marco { position: relative; aspect-ratio: 16 / 9; background: #000; border: 1px solid var(--linea-oscuro); max-width: 1000px; }
.video-marco iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.grilla-videos { grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.grilla-videos figure { margin: 0; }
.grilla-videos .video-marco { max-width: none; }
.grilla-videos figcaption { font-family: var(--display); text-transform: uppercase; letter-spacing: .05em; font-size: 1.15rem; margin-top: 10px; }
.sec-videos .btn { margin-top: 36px; }

/* Ubicación / Contacto */
.direccion-grande { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: clamp(2rem, 5vw, 3.6rem); line-height: 1; margin: 0 0 8px; color: var(--oro-osc); }
.sec-oscuro .direccion-grande { color: var(--oro-claro); }
.horario { font-size: 1.1rem; margin: 0 0 18px; }
.mapa { aspect-ratio: 4 / 3; border: 1px solid var(--linea-oscuro); background: var(--crema-2); }
.mapa iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.35) contrast(1.05); }
.contactos { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 0; margin-top: 40px; border-top: 1px solid var(--linea-oscuro); position: relative; }
.contactos a { display: flex; flex-direction: column; gap: 4px; padding: 26px 24px 26px 0; text-decoration: none; border-bottom: 1px solid var(--linea-oscuro); transition: padding .2s; }
.contactos a:hover { padding-left: 14px; }
.contactos small { font-family: var(--display); letter-spacing: .24em; text-transform: uppercase; color: var(--oro); font-size: .85rem; }
.contactos span { font-family: var(--display); font-weight: 700; font-size: clamp(1.3rem, 2.8vw, 2rem); text-transform: uppercase; overflow-wrap: anywhere; }
.sec-claro .contactos, .sec-claro .contactos a { border-color: var(--linea-claro); }
.sec-claro .contactos small { color: var(--oro-osc); }

/* e-Shop */
.grilla-shop { grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); }
.sec-eshop .btn { margin-top: 30px; }

/* ---------- Pie ---------- */
.pie { background: #080603; border-top: 1px solid var(--linea-oscuro); padding: 48px 0 24px; }
.pie-grid { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center; }
.pie-marca { display: flex; align-items: center; gap: 16px; font-size: .92rem; color: var(--crema-2); }
.pie-marca img { width: 64px; height: auto; }
.pie-marca strong { font-family: var(--display); letter-spacing: .08em; text-transform: uppercase; font-size: 1.2rem; color: var(--oro-claro); }
.pie-links { display: flex; flex-wrap: wrap; gap: 22px; }
.pie-links a { text-decoration: none; font-family: var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--oro); }
.pie-links a:hover { color: var(--oro-claro); }
.pie-copy { text-align: center; font-size: .8rem; color: #8b7e63; margin: 34px 0 0; }

/* ---------- Animaciones ---------- */
.js .reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s ease, transform .8s ease; }
.js .reveal.visto { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-logo, .bajar span { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Celular ---------- */
@media (max-width: 820px) {
  .hero { padding-top: 100px; text-align: left; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-logo { width: min(240px, 60%); grid-row: 1; justify-self: start; }
  .dos-col { grid-template-columns: 1fr; }
  .evento { grid-template-columns: 1fr; gap: 6px; }
  .barra-wa { display: none; }
  .tiles a { border-right: 0; border-bottom: 1px solid rgba(15,11,5,.25); }
  .menu ol { columns: 1; }
}

/* Verificación de certificados */
.verif-form{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;max-width:560px}
.verif-form input{flex:1;min-width:220px;padding:16px 18px;font:600 1.1rem 'Inter',sans-serif;letter-spacing:.08em;text-transform:uppercase;background:rgba(255,255,255,.06);color:inherit;border:1.5px solid var(--oro);border-radius:2px}
.verif-form input::placeholder{opacity:.45}
.sec-claro .verif-form input{background:#fff;color:#1d1509}
.verif-body{background:#0f0b05;color:#f4ecd6;min-height:100vh;font-family:'Inter',sans-serif;margin:0}
.verif-top{padding:20px 24px;display:flex;align-items:center;gap:14px;border-bottom:1px solid rgba(201,168,76,.3)}
.verif-top img{height:54px;width:auto}.verif-top a{color:#e8d28f;text-decoration:none;font-weight:600}
.verif-wrap{max-width:720px;margin:0 auto;padding:40px 20px 70px}
.verif-wrap h1{font:700 clamp(2rem,6vw,3.2rem)/1.05 'Oswald',sans-serif;text-transform:uppercase;margin:0 0 10px}
.verif-card{border:1.5px solid var(--oro);padding:28px;margin:26px 0;background:rgba(255,255,255,.04)}
.verif-card.ok{border-color:#58b368}.verif-card.mal{border-color:#d9534f}
.verif-estado{font:700 1.6rem 'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.04em;margin:0 0 14px}
.ok .verif-estado{color:#7fd48d}.mal .verif-estado{color:#ff8a85}
.verif-card dl{margin:0;display:grid;grid-template-columns:max-content 1fr;gap:8px 18px}
.verif-card dt{color:#e8d28f;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em}.verif-card dd{margin:0;font-weight:600}
.verif-pie{font-size:.85rem;opacity:.7}
.verif-wrap .verif-form{margin-top:12px}
.campus-cert{margin-top:36px;padding:26px 28px;border:1.5px solid var(--oro);max-width:640px}
.campus-cert h3{font:700 1.5rem 'Oswald',sans-serif;text-transform:uppercase;margin:0 0 8px}
.campus-cert p{margin:0 0 6px}

.chip-virtual{background:#0f0b05!important;color:var(--oro-claro)!important;outline:1px solid var(--oro)}