/* DÉDALO · portada y sistema de gestión de aprendizaje (Producción › Módulo DÉDALO › 30 · Diseño e interfaz) */
:root{
  --noche:#0d1330; --lapis:#1f2a6b; --oro:#d4af37; --oro-suave:#e9d48f;
  --olivo:#6b7d4f; --marmol:#eef0f4; --piedra:#c9ced8; --tinta:#161a2e; --gris:#4a5068;
  --greca:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='16' viewBox='0 0 32 16'%3E%3Cpath d='M0 15h12V3H4v8h4V7' fill='none' stroke='%23d4af37' stroke-width='1.6'/%3E%3Cpath d='M16 15h12V3h-8v8h4V7' fill='none' stroke='%23d4af37' stroke-width='1.6'/%3E%3Cpath d='M12 15h4' stroke='%23d4af37' stroke-width='1.6'/%3E%3C/svg%3E");
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--marmol);color:var(--tinta);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:16px;line-height:1.6}
a{color:var(--lapis)}
:focus-visible{outline:3px solid var(--oro);outline-offset:3px}
.envolver{max-width:1080px;margin:0 auto;padding:0 16px}

/* Barra superior */
.barra{background:var(--noche);color:#fff}
.barra-in{display:flex;justify-content:space-between;align-items:center;min-height:60px;gap:12px;flex-wrap:wrap}
.marca{font-family:Cinzel,"Times New Roman",serif;font-weight:700;letter-spacing:.28em;color:#fff;text-decoration:none;font-size:17px}
.barra a.volver{color:var(--oro-suave);text-decoration:none;font-size:14px;padding:8px 0}
.barra a.volver:hover{color:#fff}
.greca{height:16px;background:var(--greca) repeat-x center/32px 16px;opacity:.9}

/* Frontón (hero) */
.fronton{background:radial-gradient(120% 100% at 50% 0%,#2b3a8f 0%,var(--lapis) 38%,var(--noche) 100%);color:#fff;text-align:center;padding:56px 0 44px;position:relative}
.fronton::before{content:"";position:absolute;left:50%;top:22px;transform:translateX(-50%);width:min(560px,86%);height:44px;border-left:1px solid rgba(212,175,55,.45);border-right:1px solid rgba(212,175,55,.45);clip-path:polygon(50% 0,100% 100%,0 100%);background:linear-gradient(rgba(212,175,55,.18),rgba(212,175,55,0))}
.nombre{display:flex;align-items:center;justify-content:center;gap:clamp(8px,3vw,28px);margin:34px 0 10px}
.nombre h1{margin:0;font-family:Cinzel,"Times New Roman",serif;font-weight:700;font-size:clamp(40px,9vw,84px);letter-spacing:.24em;padding-left:.24em;line-height:1;color:#fff}
.rama{width:clamp(52px,12vw,124px);height:auto;flex:0 0 auto}
.rama.der{transform:scaleX(-1)}
.lema{font-family:"Cormorant Garamond",Georgia,serif;font-style:italic;font-size:clamp(21px,3.4vw,28px);margin:6px 0 8px;color:var(--oro-suave)}
.fronton p.sub{max-width:620px;margin:0 auto;color:#c9d0f0;font-size:17px}

/* Estela: el nombre y el briefing */
.estela{max-width:760px;margin:-22px auto 0;background:#fff;border:1px solid var(--piedra);border-top:4px solid var(--oro);padding:30px clamp(18px,5vw,48px) 26px;text-align:center;position:relative;box-shadow:0 18px 40px rgba(13,19,48,.12)}
.estela .griego{font-family:Cinzel,serif;font-size:22px;color:var(--lapis);margin:0}
.estela .griego em{font-family:"Cormorant Garamond",Georgia,serif;font-size:24px;text-transform:none}
.estela p{margin:8px 0;color:var(--gris)}
.estela blockquote{margin:18px 0 0;padding:18px 0 0;border-top:1px solid var(--piedra)}
.estela .cita{font-family:"Cormorant Garamond",Georgia,serif;font-style:italic;font-size:21px;line-height:1.6;color:var(--tinta);margin:0 0 12px}
.estela .moraleja{font-family:Cinzel,serif;font-size:15px;letter-spacing:.04em;color:var(--olivo);margin:0}
.estela a{font-size:14px}

/* Columnata */
.seccion{padding:52px 0 64px}
.seccion h2{font-family:Cinzel,serif;font-weight:700;font-size:clamp(24px,3.6vw,32px);text-align:center;margin:0 0 6px;color:var(--noche)}
.seccion .intro{text-align:center;color:var(--gris);max-width:600px;margin:0 auto 34px}
.columnata{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:end}
.columnata.dos{grid-template-columns:repeat(2,minmax(0,360px));justify-content:center}
@media (max-width:900px){.columnata{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.columnata,.columnata.dos{grid-template-columns:1fr}}
.columna{display:flex;flex-direction:column;text-decoration:none;color:inherit;min-height:330px}
.columna .capitel{height:20px;margin:0 -6px;background:var(--piedra);border-radius:2px;position:relative}
.columna .capitel::after{content:"";position:absolute;left:10%;right:10%;bottom:-6px;height:6px;background:var(--piedra)}
.columna .fuste{flex:1;margin-top:6px;padding:22px 18px;background:repeating-linear-gradient(90deg,#f8f9fb 0 18px,#eceef3 18px 19px);border-left:1px solid var(--piedra);border-right:1px solid var(--piedra);display:flex;flex-direction:column;gap:10px}
.columna .basa{height:12px;margin:0 -8px;background:var(--piedra)}
.columna h3{font-family:Cinzel,serif;font-size:19px;line-height:1.25;margin:0;color:var(--noche)}
.columna p{margin:0;color:var(--gris);font-size:15px}
.columna .estado{margin-top:auto;font-size:13px;color:var(--gris);font-style:italic}
.columna.viva .capitel,.columna.viva .basa,.columna.viva .capitel::after{background:var(--oro)}
.columna.viva .fuste{background:repeating-linear-gradient(90deg,#fffdf7 0 18px,#f4ebcc 18px 19px);border-color:var(--oro)}
.columna.viva .entrar{margin-top:auto;align-self:flex-start;background:var(--lapis);color:#fff;padding:11px 16px;font-weight:600;font-size:15px;border-radius:3px}
.columna.viva:hover .entrar,.columna.viva:focus-visible .entrar{background:var(--noche)}
.columna.viva:focus-visible{outline-offset:6px}

/* Ruta */
.ruta{font-size:14px;color:#c9d0f0;margin:0}
.ruta a{color:var(--oro-suave);text-decoration:none}
.fronton.corto{padding:40px 0 48px}
.fronton.corto::before{display:none}
.fronton.corto h1{font-family:Cinzel,serif;font-size:clamp(28px,5vw,44px);margin:14px 0 10px;letter-spacing:.04em}

/* Pie */
.pie{background:var(--noche);color:#aab2d6;font-size:14px}
.pie .envolver{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-top:18px;padding-bottom:22px}
.pie a{color:var(--oro-suave)}
@media (prefers-reduced-motion:no-preference){.nombre h1{animation:aparecer .9s ease-out both}}
@keyframes aparecer{from{opacity:.15;letter-spacing:.36em}to{opacity:1;letter-spacing:.24em}}
@media (max-width:520px){.columna{min-height:0}.columna .estado,.columna.viva .entrar{margin-top:10px}}

/* Una sola cuenta de cliente */
.cuenta{max-width:760px;margin:48px auto 0;text-align:center;border-top:1px solid var(--piedra);padding-top:30px}
.cuenta h3{font-family:Cinzel,serif;font-size:22px;color:var(--noche);margin:0 0 8px}
.cuenta p{color:var(--gris);margin:0 auto 16px;max-width:620px}
.divisiones{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.divisiones li{border:1px solid var(--oro);color:var(--noche);background:#fffdf7;padding:6px 12px;font-size:14px;border-radius:2px}
@media (max-width:400px){.nombre{gap:6px}.nombre h1{font-size:34px;letter-spacing:.16em;padding-left:.16em;animation:none}.rama{width:40px}}