:root{
  --verde:#0b6b35;
  --verde-claro:#138447;
  --verde-oscuro:#064d29;
  --verde-suave:#edf7f0;
  --amarillo:#f5c515;
  --amarillo-suave:#fff8d8;
  --crema:#fbfaf4;
  --blanco:#fff;
  --texto:#26372d;
  --gris:#65736b;
  --borde:#dce7df;
  --sombra:0 10px 28px rgba(12,74,42,.10);
  --ancho:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding:8px 0 0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--texto);
  background:linear-gradient(180deg,#fff 0%,#fbfcfa 70%,#f7faf7 100%);
  line-height:1.6;
}
a{color:inherit}
img{display:block;max-width:100%;height:auto}
button{font:inherit}
.contenedor{width:min(calc(100% - 28px),var(--ancho));margin:auto}
.saltar{
  position:absolute;left:-9999px
}
.saltar:focus{
  left:16px;top:16px;z-index:9999;
  padding:10px 14px;border-radius:10px;
  background:var(--amarillo);color:var(--verde-oscuro);font-weight:800
}
:focus-visible{outline:3px solid var(--amarillo);outline-offset:3px}

.encabezado{
  padding:7px 9px;background:#fff;border:1px solid var(--borde);
  border-radius:20px;overflow:hidden;box-shadow:var(--sombra)
}
.encabezado a{display:block}
.encabezado img{width:100%;height:auto;object-fit:contain}

.miga{
  display:flex;align-items:center;gap:8px;
  padding:12px 4px 10px;color:var(--gris);font-size:.9rem
}
.miga a{color:var(--verde);text-decoration:none;font-weight:700}
.miga a:hover{text-decoration:underline}

.hero-simbolos{
  position:relative;min-height:320px;overflow:hidden;
  display:flex;align-items:center;color:#fff;border-radius:24px;box-shadow:var(--sombra);
  background:
    linear-gradient(90deg,rgba(4,55,29,.96) 0%,rgba(4,55,29,.82) 48%,rgba(4,55,29,.34) 100%),
    url("imagenes/hero-convivencia.png") center/cover no-repeat
}
.hero-simbolos::after{
  content:"";position:absolute;width:440px;height:440px;
  right:-130px;bottom:-240px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,197,21,.30),transparent 70%)
}
.hero-contenido{position:relative;z-index:2;padding:44px 48px;max-width:740px}
.etiqueta{
  display:inline-block;padding:6px 10px;border-radius:999px;
  border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.12);
  font-size:.82rem;font-weight:800
}
.hero-simbolos h1{
  margin:10px 0;font-size:clamp(2.2rem,5vw,4.4rem);line-height:1
}
.hero-simbolos h1 span{color:var(--amarillo)}
.hero-simbolos p{max-width:640px;margin:0;font-size:1.08rem}
.hero-acciones{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.boton{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 16px;border-radius:999px;text-decoration:none;font-weight:800
}
.boton-principal{background:var(--amarillo);color:var(--verde-oscuro)}
.boton-secundario{
  color:#fff;border:1px solid rgba(255,255,255,.45);background:rgba(255,255,255,.10)
}
.boton-verde{background:var(--verde);color:#fff}
.hero-sello{
  position:absolute;right:60px;top:50%;transform:translateY(-50%);
  width:150px;height:150px;padding:11px;border-radius:50%;z-index:2;
  background:#fff;border:6px solid rgba(245,197,21,.85);box-shadow:0 10px 26px rgba(0,0,0,.15)
}
.hero-sello img{width:100%;height:100%;object-fit:cover;border-radius:50%}

.sobretitulo{
  color:var(--verde);text-transform:uppercase;font-size:.76rem;
  letter-spacing:.08em;font-weight:900
}
.frase-identidad{
  display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;
  padding:25px 28px;margin:20px 0;border-radius:22px;
  background:linear-gradient(120deg,var(--verde-suave),var(--amarillo-suave));
  border:1px solid #e6eadc
}
.frase-icono{
  width:75px;height:75px;border-radius:20px;background:#fff;
  display:grid;place-items:center;color:var(--verde-oscuro);border:2px solid var(--amarillo)
}
.frase-icono svg{
  width:45px;height:45px;fill:none;stroke:currentColor;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round
}
.frase-identidad h2{
  margin:4px 0 4px;color:var(--verde-oscuro);
  font-size:clamp(1.55rem,3vw,2.25rem)
}
.frase-identidad p{margin:0;color:#46564c}

.mision-vision{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0
}
.bloque-texto{
  position:relative;padding:26px 24px;border-radius:22px;background:#fff;
  border:1px solid var(--borde);box-shadow:0 6px 18px rgba(12,74,42,.05)
}
.bloque-texto.vision{background:var(--crema)}
.numero{
  position:absolute;right:20px;top:18px;font-size:2.5rem;font-weight:900;
  color:rgba(11,107,53,.10);line-height:1
}
.bloque-texto h2,.escudo h2,.encabezado-seccion h2,.cierre-identidad h2{
  margin:4px 0 8px;color:var(--verde-oscuro);
  font-size:clamp(1.6rem,3vw,2.25rem)
}
.linea{
  width:88px;height:5px;border-radius:999px;background:var(--amarillo);
  margin:12px 0 18px
}
.bloque-texto p{margin:0;color:#3d4d43}

.escudo{
  display:grid;grid-template-columns:.85fr 1.15fr;gap:32px;align-items:center;
  padding:30px;margin:20px 0;border-radius:22px;
  background:var(--verde-suave);border:1px solid #d8e8dd
}
.escudo-imagen{
  position:relative;display:grid;place-items:center;min-height:330px
}
.resplandor{
  position:absolute;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,197,21,.38),rgba(245,197,21,0) 72%)
}
.escudo-imagen img{
  position:relative;z-index:2;width:min(300px,80%);aspect-ratio:1/1;
  object-fit:cover;border-radius:50%;border:8px solid #fff;
  box-shadow:0 14px 34px rgba(12,74,42,.16)
}
.escudo-texto p{margin:0;color:#415247}
.detalle-escudo{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.detalle-escudo span{
  padding:7px 11px;border-radius:999px;background:#fff;border:1px solid #d7e8dc;
  color:var(--verde-oscuro);font-size:.86rem;font-weight:800
}

.himno{
  padding:30px;margin:20px 0;border-radius:22px;background:#fff;border:1px solid var(--borde)
}
.encabezado-seccion{text-align:center;max-width:760px;margin:0 auto 24px}
.encabezado-seccion p{margin:5px auto 0;color:var(--gris)}
.himno-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.video-himno,.letra-himno{
  padding:14px;border:1px solid var(--borde);border-radius:18px;background:#fff
}
.video-responsive{position:relative;padding-top:56.25%;overflow:hidden;border-radius:14px;background:#000}
.video-responsive iframe{position:absolute;inset:0;width:100%;height:100%}
.credito{margin:10px 2px 0;color:var(--gris);font-size:.9rem}
.boton-letra{
  width:100%;display:flex;justify-content:space-between;align-items:center;
  border:0;border-radius:14px;padding:14px 16px;background:var(--verde-oscuro);
  color:#fff;cursor:pointer;font-weight:800
}
.chevron{font-size:1.4rem;transition:transform .2s ease}
.boton-letra[aria-expanded="true"] .chevron{transform:rotate(180deg)}
.contenido-letra{
  max-height:520px;overflow:auto;padding:18px 14px 4px;margin-top:8px;
  background:var(--crema);border-radius:14px
}
.contenido-letra p{margin:0 0 5px;text-align:center;color:#34453a;font-size:.92rem}
.contenido-letra p:empty{height:14px}

.cierre-identidad{
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  padding:24px 28px;margin:20px 0;border-radius:22px;background:var(--amarillo-suave);
  border:1px solid #eee2a4
}
.cierre-identidad h2{margin-bottom:3px}
.cierre-identidad p{margin:0;color:#5d5633}

.pie{padding:0 0 18px}
.pie img{
  width:100%;border:1px solid var(--borde);border-radius:20px;box-shadow:var(--sombra)
}

@media(max-width:900px){
  .hero-sello{display:none}
  .mision-vision,.escudo,.himno-grid{grid-template-columns:1fr}
}
@media(max-width:700px){
  body{padding-top:4px}
  .contenedor{width:min(calc(100% - 16px),var(--ancho))}
  .encabezado{border-radius:15px}
  .hero-simbolos{min-height:350px;border-radius:18px}
  .hero-contenido{padding:34px 22px}
  .frase-identidad{grid-template-columns:1fr;padding:18px}
  .mision-vision{grid-template-columns:1fr}
  .escudo,.himno{padding:18px;border-radius:18px}
  .escudo-imagen{min-height:250px}
  .cierre-identidad{align-items:flex-start;flex-direction:column;padding:20px}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
}