/* ============================================================
   ESPACIO PRISMATICA — hoja de estilos
   Paleta: Lino #ECEADF · Arena #E2DDD1 · Salvia #9AA17C · Tinta #2B2A26
   Tipos:  Cormorant Light (títulos) · Poppins (epígrafes y textos)
   ============================================================ */

:root{
  --lino:#ECEADF;
  --arena:#E2DDD1;
  --salvia:#9AA17C;
  --tinta:#2B2A26;
  --blanco:#FFFFFF;
  --terracota:#E5927C;
  --ambar:#EAC880;
  --cian:#4D9AA9;
  --gris:#4A4943;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Poppins',sans-serif;
  font-weight:300;
  font-size:16px;
  line-height:1.8;                 /* interlínea 180% */
  color:var(--tinta);
  background:var(--blanco);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

.wrap{max-width:1240px;margin:0 auto;padding:0 28px}

/* ---------- hairline espectral (acento de marca) ---------- */
.grad-line{height:2px;background:linear-gradient(90deg,var(--cian),var(--salvia),var(--ambar),var(--terracota))}

/* ---------- tipografía ---------- */
h1,h2,h3,.display{
  font-family:'Cormorant',serif;
  font-weight:300;
  letter-spacing:-0.01em;          /* interletra −1% */
  line-height:1.04;
}
h1{font-size:clamp(46px,7.4vw,118px)}
h2{font-size:clamp(38px,4.6vw,68px)}
h3{font-size:clamp(26px,2.6vw,36px)}
.epigraph{
  font-family:'Poppins',sans-serif;
  font-weight:500;
  font-size:13px;
  letter-spacing:.26em;            /* tracking +26% */
  text-transform:uppercase;
  color:var(--salvia);
  display:block;
  margin-bottom:22px;
}
p.lead{font-size:18px;line-height:1.85}
.muted{color:var(--gris);opacity:.85}

/* ---------- botones ---------- */
.btn{
  display:inline-block;
  font-family:'Poppins',sans-serif;
  font-weight:500;
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  padding:16px 30px;
  border-radius:999px;
  background:var(--tinta);
  color:var(--lino);
  border:1px solid var(--tinta);
  transition:all .35s ease;
  cursor:pointer;
}
.btn:hover{background:var(--salvia);border-color:var(--salvia);color:var(--blanco)}
.btn.ghost{background:transparent;color:var(--tinta)}
.btn.ghost:hover{background:var(--tinta);color:var(--lino)}
.btn.light{background:var(--lino);border-color:var(--lino);color:var(--tinta)}
.btn.light:hover{background:transparent;color:var(--lino)}
.btn.outline-light{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
.btn.outline-light:hover{background:#fff;border-color:#fff;color:var(--tinta)}

/* ---------- cabecera ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(236,234,223,.94);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.site-header .grad-line{position:absolute;left:0;right:0;bottom:-2px;opacity:.9}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:84px;gap:24px;
}
.logo img{height:36px;width:auto}
.main-nav{display:flex;align-items:center;gap:38px}
.main-nav a{
  font-weight:500;font-size:12px;letter-spacing:.26em;text-transform:uppercase;
  padding:6px 0;position:relative;white-space:nowrap;
}
.main-nav a:not(.btn)::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--salvia);transition:width .3s ease;
}
.main-nav a:not(.btn):hover::after,
.main-nav a:not(.btn).active::after{width:100%}
.main-nav a.active{color:var(--salvia)}
.main-nav .btn{padding:13px 24px}

/* menú móvil */
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--tinta);margin:6px 0;transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;min-height:86vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(43,42,38,.72) 0%,rgba(43,42,38,.25) 45%,rgba(43,42,38,.15) 100%);
}
.hero-content{position:relative;z-index:2;width:100%;padding:110px 0 90px}
.hero .epigraph{color:var(--ambar)}
.hero h1{max-width:15ch;text-wrap:balance}
.hero p{max-width:52ch;margin-top:26px;font-size:16px}
.hero .btn{margin-top:38px}
.hero.short{min-height:62vh}

/* ---------- secciones ---------- */
section{padding:110px 0}
section.tight{padding:80px 0}
.bg-lino{background:var(--lino)}
.bg-arena{background:var(--arena)}
.bg-tinta{background:var(--tinta);color:var(--lino)}
.bg-salvia{background:var(--salvia);color:var(--lino)}
.sec-head{max-width:860px;margin-bottom:64px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head p{margin-top:24px}

/* manifiesto grande */
.manifesto{text-align:center}
.manifesto h2{font-size:clamp(34px,4.4vw,64px);max-width:22ch;margin:0 auto}
.manifesto p{max-width:62ch;margin:28px auto 0}

/* ---------- cifras ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.stat{border-top:1px solid rgba(43,42,38,.18);padding-top:26px}
.stat b{
  font-family:'Cormorant',serif;font-weight:300;
  font-size:clamp(44px,4.8vw,76px);line-height:1;display:block;letter-spacing:-0.01em;
}
.stat b sup{font-size:.45em;vertical-align:super}
.stat span{
  display:block;margin-top:14px;
  font-weight:500;font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--gris);
}

/* ---------- galería mosaico ---------- */
.mosaic{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:92px;gap:14px}
.mosaic figure{position:relative;overflow:hidden;background:var(--arena)}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease}
.mosaic figure:hover img{transform:scale(1.045)}
.m-a{grid-column:span 7;grid-row:span 5}
.m-b{grid-column:span 5;grid-row:span 3}
.m-c{grid-column:span 5;grid-row:span 2}
.m-d{grid-column:span 4;grid-row:span 3}
.m-e{grid-column:span 4;grid-row:span 3}
.m-f{grid-column:span 4;grid-row:span 3}

/* ---------- usos / tarjetas ---------- */
.cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
.uso{border-top:1px solid rgba(43,42,38,.18);padding-top:28px}
.uso .num{
  font-family:'Cormorant',serif;font-weight:300;font-size:20px;
  color:var(--salvia);display:block;margin-bottom:14px;
}
.uso h3{margin-bottom:14px}
.uso p{font-size:15px}

/* ---------- bloque teaser (foto + texto) ---------- */
.teaser{display:grid;grid-template-columns:1.1fr 1fr;gap:72px;align-items:center}
.teaser.flip{grid-template-columns:1fr 1.1fr}
.teaser figure{overflow:hidden}
.teaser figure img{width:100%;height:560px;object-fit:cover;transition:transform 1.2s ease}
.teaser figure:hover img{transform:scale(1.04)}
.teaser h2{margin-bottom:22px}
.teaser p{margin-bottom:14px}
.teaser .btn{margin-top:22px}

/* ---------- banda CTA ---------- */
.cta-band{text-align:center}
.cta-band h2{max-width:20ch;margin:0 auto}
.cta-band p{max-width:56ch;margin:24px auto 0}
.cta-band .actions{margin-top:40px;display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.bg-salvia .epigraph{color:var(--lino);opacity:.85}

/* ---------- ficha técnica ---------- */
.ficha{display:grid;grid-template-columns:repeat(2,1fr);gap:0 64px}
.ficha li{
  display:flex;gap:22px;align-items:baseline;
  padding:22px 0;border-bottom:1px solid rgba(43,42,38,.14);
  font-size:16px;
}
.ficha li .n{
  font-family:'Cormorant',serif;font-weight:400;font-size:22px;color:var(--salvia);
  min-width:34px;
}
.ficha li b{font-weight:500}
.spec-line{
  font-weight:500;font-size:12px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--gris);line-height:2.4;max-width:900px;
}
.spec-line em{color:var(--salvia);font-style:normal}

/* ---------- plano interactivo ---------- */
.plan-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:64px;align-items:start}
.plan-canvas{
  background:var(--blanco);
  border:1px solid rgba(43,42,38,.1);
  padding:34px;
  position:sticky;top:110px;
}
.plan-stack{position:relative}
.plan-stack>img{width:100%;height:auto;display:block}
.plan-stack svg{position:absolute;inset:0;width:100%;height:100%}

.zona{fill:var(--salvia);opacity:0;transition:opacity .3s ease;cursor:pointer;mix-blend-mode:multiply}
.zona.on{opacity:.4}

.dot{cursor:pointer}
.dot circle{fill:var(--salvia);transition:all .3s ease}
.dot text{
  fill:#fff;font-family:'Poppins',sans-serif;font-weight:500;font-size:13px;
  text-anchor:middle;dominant-baseline:central;pointer-events:none;
}
.dot.on circle{fill:var(--tinta);r:15}

/* leyenda */
.ley-item{
  border-bottom:1px solid rgba(43,42,38,.14);
  padding:18px 6px;cursor:pointer;transition:background .3s ease;
}
.ley-item:first-child{border-top:1px solid rgba(43,42,38,.14)}
.ley-item .row{display:flex;align-items:center;gap:18px}
.ley-item .badge{
  width:28px;height:28px;border-radius:50%;flex:0 0 28px;
  background:var(--arena);color:var(--tinta);
  display:flex;align-items:center;justify-content:center;
  font-weight:500;font-size:12px;transition:all .3s ease;
}
.ley-item h4{font-family:'Poppins',sans-serif;font-weight:500;font-size:13px;letter-spacing:.18em;text-transform:uppercase}
.ley-item .tag{margin-left:auto;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--salvia);font-weight:500;white-space:nowrap}
.ley-item p{
  max-height:0;overflow:hidden;opacity:0;
  font-size:14px;color:var(--gris);
  transition:max-height .45s ease,opacity .45s ease,margin .45s ease;
  margin:0 0 0 46px;
}
.ley-item.on .badge{background:var(--salvia);color:#fff}
.ley-item.on h4{color:var(--salvia)}
.ley-item.on p{max-height:130px;opacity:1;margin-top:10px}
.plan-hint{margin-top:26px;font-size:13px;color:var(--gris)}

/* ---------- escuela: disciplinas ---------- */
.disciplinas{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.disc{
  background:var(--lino);
  padding:46px 38px 42px;
  transition:background .35s ease;
  position:relative;overflow:hidden;
}
.disc:hover{background:var(--arena)}
.disc h3{margin-bottom:12px}
.disc p{font-size:14px;color:var(--gris)}
.disc .soon{
  display:inline-block;margin-top:20px;
  font-weight:500;font-size:10px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--salvia);border:1px solid var(--salvia);
  padding:7px 14px;border-radius:999px;
}

/* horarios / info escuela */
.info-band{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
.info-band .item{border-top:1px solid rgba(236,234,223,.25);padding-top:24px}
.bg-tinta .info-band .item h4{font-family:'Poppins',sans-serif;font-weight:500;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--ambar);margin-bottom:12px}
.bg-tinta .info-band .item p{font-size:14px;opacity:.85}

/* ---------- pie ---------- */
footer{background:var(--tinta);color:var(--lino)}
.footer-inner{padding:90px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:56px;align-items:start}
.footer-grid .logo-foot img{height:52px;width:auto}
.footer-grid p{font-size:14px;opacity:.75;margin-top:22px;max-width:34ch}
.footer-grid h5{
  font-family:'Poppins',sans-serif;font-weight:500;font-size:11px;
  letter-spacing:.26em;text-transform:uppercase;color:var(--salvia);margin-bottom:22px;
}
.footer-grid li{margin-bottom:12px;font-size:14px}
.footer-grid a{opacity:.85;transition:.3s}
.footer-grid a:hover{opacity:1;color:var(--ambar)}
.kit{background:#fff;border-radius:6px;padding:10px 14px;display:inline-block;margin-top:34px}
.kit img{height:34px;width:auto}
.footer-base{
  margin-top:70px;padding-top:28px;
  border-top:1px solid rgba(236,234,223,.15);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:12px;opacity:.6;
}
.footer-base a:hover{color:var(--ambar)}

/* ---------- animación reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .cols-3{grid-template-columns:1fr;gap:36px}
  .teaser,.teaser.flip{grid-template-columns:1fr;gap:40px}
  .teaser figure img{height:420px}
  .plan-grid{grid-template-columns:1fr;gap:44px}
  .plan-canvas{position:static;padding:18px}
  .ficha{grid-template-columns:1fr}
  .disciplinas{grid-template-columns:repeat(2,1fr)}
  .info-band{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr;gap:44px}
}
@media (max-width:760px){
  section{padding:80px 0}
  .header-inner{height:72px}
  .logo img{height:30px}
  .main-nav{
    position:fixed;inset:72px 0 auto 0;
    background:var(--lino);
    flex-direction:column;align-items:flex-start;
    padding:34px 28px 44px;gap:26px;
    transform:translateY(-130%);transition:transform .4s ease;
    box-shadow:0 30px 40px rgba(43,42,38,.12);
  }
  .main-nav.open{transform:none}
  .nav-toggle{display:block}
  .mosaic{grid-auto-rows:70px;gap:10px}
  .m-a{grid-column:span 12;grid-row:span 4}
  .m-b,.m-c{grid-column:span 6;grid-row:span 3}
  .m-d,.m-e,.m-f{grid-column:span 12;grid-row:span 3}
  .disciplinas{grid-template-columns:1fr}
  .hero{min-height:78vh}
}