/* ============================================================
   EL CASCO DE AGAMENÓN — El Archivo Maestro
   Paleta LA ODISEA · tipografía geométrica de tracking extremo
   ============================================================ */

:root{
  /* Paleta del póster */
  --abyss:  #07111D;   /* sombras profundas */
  --night:  #0D2235;   /* azul noche */
  --bronze: #B68B4C;   /* dorado viejo */
  --coral:  #C83232;   /* rojo carmesí */
  --steel:  #5B7A93;   /* gris azulado */
  --bone:   #E9E1D2;   /* hueso viejo */

  --line:   rgba(182,139,76,.22);
  --line-2: rgba(91,122,147,.20);

  --ff-display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --ff-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --gut: clamp(20px, 5vw, 72px);
  --max: 1240px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:
    radial-gradient(120% 70% at 50% -8%, rgba(20,52,78,.85) 0%, rgba(13,34,53,0) 62%),
    linear-gradient(180deg, var(--night) 0%, var(--abyss) 38%, var(--abyss) 72%, var(--night) 100%);
  background-attachment: fixed;
  color:var(--bone);
  font-family:var(--ff-display);
  font-weight:400;
  line-height:1.62;
  overflow-x:hidden;
}

img,svg{ max-width:100%; display:block; }

::selection{ background:var(--bronze); color:var(--abyss); }

a{ color:inherit; }

:focus-visible{
  outline:1px solid var(--bronze);
  outline-offset:4px;
}

/* ── Atmósfera ─────────────────────────────────────────── */

.grain{
  position:fixed; inset:-120%;
  z-index:60; pointer-events:none;
  opacity:.05; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 700ms steps(4) infinite;
}
@keyframes grain{
  0%{ transform:translate(0,0) }
  25%{ transform:translate(-3%,2%) }
  50%{ transform:translate(2%,-3%) }
  75%{ transform:translate(-2%,-2%) }
  100%{ transform:translate(0,0) }
}

.vignette{
  position:fixed; inset:0;
  z-index:2; pointer-events:none;
  background:radial-gradient(130% 95% at 50% 45%, transparent 40%, rgba(7,17,29,.62) 78%, rgba(7,17,29,.94) 100%);
}

/* ── El artefacto ──────────────────────────────────────── */

#stage{
  position:fixed; inset:0;
  width:100%; height:100%;
  z-index:1; pointer-events:none;
  opacity:0;
  transition:opacity 1.8s var(--ease);
  /* el artefacto emerge de la oscuridad y se deshace por abajo */
  -webkit-mask-image:
    linear-gradient(180deg, transparent 0%, rgba(0,0,0,.5) 9%, #000 22%, #000 72%, rgba(0,0,0,.45) 90%, transparent 100%),
    radial-gradient(96% 88% at 50% 46%, #000 62%, rgba(0,0,0,.55) 86%, transparent 100%);
  mask-image:
    linear-gradient(180deg, transparent 0%, rgba(0,0,0,.5) 9%, #000 22%, #000 72%, rgba(0,0,0,.45) 90%, transparent 100%),
    radial-gradient(96% 88% at 50% 46%, #000 62%, rgba(0,0,0,.55) 86%, transparent 100%);
  -webkit-mask-composite:source-in;
  mask-composite:intersect;
}
#stage.is-live{ opacity:1; }

/* Halo atmosférico tras el casco: la luz del póster */
.halo{
  position:fixed; inset:0;
  z-index:0; pointer-events:none;
  background:
    radial-gradient(46% 38% at 50% 40%, rgba(45,92,132,.42) 0%, rgba(13,34,53,0) 68%),
    radial-gradient(26% 20% at 50% 30%, rgba(182,139,76,.16) 0%, rgba(182,139,76,0) 70%);
  opacity:0;
  transition:opacity 2.2s var(--ease);
}
.model-ready .halo{ opacity:1; }

.fallback{
  display:none;
  position:fixed; z-index:1; pointer-events:none;
  top:50%; left:50%; transform:translate(-50%,-52%);
  width:min(46vw,340px);
}
.no-webgl .fallback{ display:block; }
.fallback svg{ width:100%; height:auto; overflow:visible; }
.fb-shell{ fill:#0d1c2b; stroke:var(--steel); stroke-width:1.5; }
.fb-crest{ fill:var(--bronze); opacity:.92; }
.fb-plume{ fill:#0a1420; stroke:var(--steel); stroke-width:1; opacity:.9; }
.fb-slit{ fill:var(--abyss); }
.fb-rim{ stroke:var(--bronze); stroke-width:5; stroke-linecap:round; }

/* Aviso de configuración (solo si el modelo no puede cargarse) */
.aviso{
  position:fixed; z-index:70;
  left:50%; bottom:26px; transform:translateX(-50%);
  width:min(560px, calc(100vw - 32px));
  padding:20px 24px;
  background:rgba(7,17,29,.96);
  border:1px solid var(--coral);
  font-size:.82rem; font-weight:300; line-height:1.7;
  color:rgba(233,225,210,.85);
}
.aviso b{
  display:block; margin-bottom:8px;
  font-size:10px; font-weight:700;
  letter-spacing:.3em; color:var(--coral);
}
.aviso code{
  font-family:var(--ff-mono); font-size:.78rem;
  color:var(--bronze); word-break:break-word;
}

/* ── Lectura técnica lateral ───────────────────────────── */

.rail{
  position:fixed; left:clamp(12px,2.2vw,28px); top:50%;
  transform:translateY(-50%);
  z-index:5; pointer-events:none;
  display:flex; flex-direction:column; align-items:center; gap:14px;
  font-family:var(--ff-mono); font-size:10px; letter-spacing:.28em;
  color:var(--steel);
  opacity:0; transition:opacity .8s var(--ease);
}
.rail.is-on{ opacity:.75; }
.rail__num{ color:var(--bronze); font-size:12px; letter-spacing:.1em; }
.rail__line{
  width:1px; height:120px; background:var(--line-2);
  position:relative; overflow:hidden;
}
.rail__line i{
  position:absolute; inset:0 auto auto 0;
  width:1px; height:0%; background:var(--bronze);
  transition:height .4s linear;
}
.rail__label{ writing-mode:vertical-rl; }

/* ── Barra superior ────────────────────────────────────── */

.topbar{
  position:fixed; top:0; left:0; right:0; z-index:40;
  display:flex; align-items:center; justify-content:space-between;
  gap:24px;
  padding:14px var(--gut);
  background:linear-gradient(180deg, rgba(7,17,29,.92), rgba(7,17,29,0));
  backdrop-filter:blur(6px);
  transform:translateY(-102%);
  transition:transform .6s var(--ease);
}
.topbar.is-on{ transform:translateY(0); }
.topbar__mark{
  font-size:10px; font-weight:600; letter-spacing:.34em;
  text-decoration:none; color:var(--bone);
}
.topbar__nav{ display:flex; gap:28px; }
.topbar__nav a{
  font-size:9.5px; font-weight:500; letter-spacing:.3em;
  color:var(--steel); text-decoration:none;
  transition:color .3s var(--ease);
}
.topbar__nav a:hover{ color:var(--bone); }
.topbar__cta{
  font-size:9.5px; font-weight:700; letter-spacing:.26em;
  text-decoration:none; color:var(--abyss);
  background:var(--bronze);
  padding:11px 18px;
  white-space:nowrap;
  transition:background .3s var(--ease), color .3s var(--ease);
}
.topbar__cta:hover{ background:var(--bone); }

/* ── Contenedores ──────────────────────────────────────── */

main{ position:relative; z-index:3; }

.wrap{
  width:100%; max-width:var(--max);
  margin-inline:auto;
  padding-inline:var(--gut);
}

/* ── Tipografía compartida ─────────────────────────────── */

.eyebrow{
  font-family:var(--ff-mono);
  font-size:10px; font-weight:400;
  letter-spacing:.38em; text-indent:.38em;
  color:var(--steel);
  margin:0 0 clamp(20px,3vw,34px);
}
.eyebrow--gold{ color:var(--bronze); }
.eyebrow--dim{ color:rgba(91,122,147,.65); }

.h2{
  margin:0 0 24px;
  font-size:clamp(1.9rem,5.4vw,3.4rem);
  font-weight:700; line-height:1.02;
  letter-spacing:.15em; text-indent:.15em;
}

.lede{
  max-width:52ch;
  margin:0 0 clamp(48px,7vw,88px);
  font-size:clamp(.95rem,1.5vw,1.08rem);
  font-weight:300;
  color:rgba(233,225,210,.72);
}

/* ── PÓRTICO ───────────────────────────────────────────── */

.hero{
  position:relative;
  min-height:100svh;
  display:flex; flex-direction:column; align-items:center;
  padding:clamp(28px,7vh,72px) var(--gut) clamp(28px,6vh,56px);
  text-align:center;
}
.hero__spacer{ flex:1 1 auto; min-height:27vh; }

.hero__credits{
  margin:0;
  font-family:var(--ff-mono);
  font-size:clamp(8px,1.5vw,10px);
  letter-spacing:.42em; text-indent:.42em;
  color:var(--steel);
}

/* En escritorio estorba al efecto de cartel: el hero respira mejor sin ella. */
@media (min-width:961px){
  .hero__credits{ display:none; }
}

.hero__plate{ position:relative; width:100%; }
.hero__plate::before{
  content:"";
  position:absolute; inset:-16% -50% -80%;
  z-index:-1;
  background:linear-gradient(180deg,
    rgba(7,17,29,0) 0%,
    rgba(7,17,29,.30) 18%,
    rgba(7,17,29,.72) 42%,
    rgba(7,17,29,.90) 68%,
    rgba(7,17,29,.94) 100%);
}

.hero__over{
  margin:0 0 clamp(22px,3.4vw,34px);
  font-size:clamp(7.5px,1.35vw,9.5px);
  font-weight:500;
  letter-spacing:.4em; text-indent:.4em;
  color:rgba(233,225,210,.55);
}

.hero__title{
  margin:0;
  display:flex; flex-direction:column;
  font-size:clamp(1.85rem,8vw,6rem);
  font-weight:700;
  line-height:.98;
  letter-spacing:.17em; text-indent:.17em;
  text-shadow:0 0 60px rgba(7,17,29,.9), 0 2px 30px rgba(7,17,29,.8);
}
.hero__title span{ display:block; }

.hero__sub{
  margin:clamp(16px,2.4vw,26px) 0 0;
  font-family:var(--ff-mono);
  font-size:clamp(9px,1.5vw,11px);
  letter-spacing:.55em; text-indent:.55em;
  color:var(--bronze);
}

.hero__edicion{
  margin:clamp(26px,4vw,42px) 0 0;
  font-size:clamp(1.1rem,3.2vw,2.05rem);
  font-weight:800;
  letter-spacing:.2em; text-indent:.2em;
  color:var(--coral);
}
.hero__edicion i{ font-style:normal; opacity:.65; }

.hero__foot{
  margin:10px 0 0;
  font-family:var(--ff-mono);
  font-size:9px;
  letter-spacing:.36em; text-indent:.36em;
  color:rgba(91,122,147,.8);
}

.hero__scroll{
  margin-top:clamp(22px,3.5vh,40px);
  display:inline-flex; flex-direction:column; align-items:center; gap:12px;
  text-decoration:none;
  font-family:var(--ff-mono); font-size:9px;
  letter-spacing:.36em; text-indent:.36em;
  color:var(--steel);
}
.hero__scroll i{
  width:1px; height:52px;
  background:linear-gradient(var(--bronze), transparent);
  animation:drip 2.6s var(--ease) infinite;
  transform-origin:top;
}
@keyframes drip{
  0%{ transform:scaleY(0); opacity:0 }
  35%{ transform:scaleY(1); opacity:1 }
  100%{ transform:scaleY(1); opacity:0 }
}

/* ── PRÓLOGO ───────────────────────────────────────────── */

.prologo{
  padding:clamp(120px,22vh,240px) var(--gut);
  text-align:center;
}
.prologo__text{
  max-width:34ch;
  margin:0 auto;
  font-size:clamp(1.05rem,2.5vw,1.6rem);
  font-weight:300;
  line-height:1.72;
  letter-spacing:.03em;
  color:rgba(233,225,210,.9);
  text-wrap:balance;
}

/* ── CANTOS ────────────────────────────────────────────── */

.cantos{ position:relative; }

.canto{
  min-height:118svh;
  display:flex; align-items:center;
  padding:12vh var(--gut);
}
.canto--right{ justify-content:flex-start; }
.canto--left{ justify-content:flex-end; }
.canto--center{ justify-content:center; text-align:center; }

.canto__inner{
  position:relative;
  width:100%; max-width:min(46ch,46vw);
}
.canto--center .canto__inner{ max-width:min(50ch,52vw); }

.canto__inner::before{
  content:"";
  position:absolute; inset:-14% -22%;
  z-index:-1;
  background:radial-gradient(58% 56% at 50% 50%, rgba(7,17,29,.95) 0%, rgba(7,17,29,.72) 55%, rgba(7,17,29,0) 100%);
}

.canto__label{
  display:flex; align-items:center; gap:14px;
  margin:0 0 22px;
  font-family:var(--ff-mono);
  font-size:9.5px; font-weight:400;
  letter-spacing:.32em;
  color:var(--steel);
}
.canto--center .canto__label{ justify-content:center; }
.canto__label b{ color:var(--bronze); font-weight:500; }
.canto__label i{ flex:0 0 34px; height:1px; background:var(--line); }

.canto__title{
  margin:0 0 28px;
  font-size:clamp(1.7rem,5.6vw,3.6rem);
  font-weight:700; line-height:1;
  letter-spacing:.16em; text-indent:.16em;
}

.canto__body{
  margin:0 0 22px;
  font-size:clamp(.95rem,1.45vw,1.06rem);
  font-weight:300;
  color:rgba(233,225,210,.86);
}
.canto__body--last{ margin-bottom:0; color:var(--bone); }

.canto__note{
  margin:0;
  padding-left:18px;
  border-left:1px solid var(--line);
  font-family:var(--ff-mono);
  font-size:.78rem; font-weight:300;
  line-height:1.85;
  color:rgba(91,122,147,.95);
}
.canto--center .canto__note{ border:0; padding:0; }

.canto__stamp{
  margin:32px 0 28px;
  font-size:clamp(.8rem,1.9vw,1.05rem);
  font-weight:700;
  letter-spacing:.42em; text-indent:.42em;
  color:var(--coral);
}

/* ── EL ARCHIVO ────────────────────────────────────────── */

.archivo{
  position:relative;
  padding:clamp(110px,16vh,190px) 0 clamp(90px,12vh,150px);
  background:linear-gradient(180deg, rgba(7,17,29,0) 0%, rgba(7,17,29,.96) 14%, var(--abyss) 100%);
}

.mods{
  list-style:none;
  margin:0; padding:0;
  border-top:1px solid var(--line);
}

.mod{
  display:grid;
  grid-template-columns:150px minmax(0,1fr) 220px;
  gap:clamp(20px,4vw,56px);
  align-items:start;
  padding:clamp(34px,5vw,52px) 0;
  border-bottom:1px solid var(--line);
  transition:background .5s var(--ease);
}
.mod:hover{ background:rgba(182,139,76,.035); }

.mod__k{
  font-family:var(--ff-mono);
  font-size:10px;
  letter-spacing:.3em;
  color:var(--bronze);
  padding-top:6px;
}
.mod__t{
  margin:0 0 14px;
  font-size:clamp(1rem,2.1vw,1.35rem);
  font-weight:700;
  letter-spacing:.16em; text-indent:.16em;
  line-height:1.2;
}
.mod__cuerpo{ min-width:0; }
.mod__d{
  margin:0;
  max-width:56ch;
  font-size:.96rem; font-weight:300;
  color:rgba(233,225,210,.74);
}
.mod__f{
  margin:0; padding-top:6px;
  font-family:var(--ff-mono);
  font-size:.72rem; line-height:1.9;
  letter-spacing:.06em;
  color:var(--steel);
}

/* ── EL TALLER ─────────────────────────────────────────── */

.taller{
  padding:clamp(90px,13vh,150px) 0;
  background:var(--abyss);
  border-top:1px solid var(--line-2);
}
.taller .h2{ margin-bottom:28px; }

.pasos{
  list-style:none;
  margin:0; padding:0;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(28px,4vw,56px) clamp(32px,5vw,72px);
}
.paso{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:clamp(16px,2vw,26px);
  align-items:start;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.paso__n{
  font-family:var(--ff-mono);
  font-size:1.05rem; font-weight:300;
  letter-spacing:.06em;
  color:var(--bronze);
  line-height:1;
}
.paso__t{
  margin:0 0 12px;
  font-size:.92rem; font-weight:700;
  letter-spacing:.2em; text-indent:.2em;
  line-height:1.2;
}
.paso__d{
  margin:0;
  font-size:.9rem; font-weight:300;
  color:rgba(233,225,210,.72);
}

/* ── FICHA ─────────────────────────────────────────────── */

.ficha{
  padding:clamp(80px,12vh,140px) 0;
  background:var(--abyss);
  border-top:1px solid var(--line-2);
}
.ficha__grid{
  margin:0;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 clamp(30px,6vw,80px);
}
.ficha__row{
  display:flex; align-items:baseline; gap:16px;
  padding:16px 0;
  border-bottom:1px solid rgba(91,122,147,.14);
}
.ficha__row dt{
  flex:0 0 110px;
  font-family:var(--ff-mono);
  font-size:9.5px; letter-spacing:.26em;
  color:var(--bronze);
}
.ficha__row dd{
  margin:0;
  font-size:.9rem; font-weight:300;
  color:rgba(233,225,210,.85);
}

/* ── PARA QUIÉN ────────────────────────────────────────── */

.fit{
  padding:clamp(90px,13vh,150px) 0;
  background:var(--abyss);
}
.fit__grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(40px,6vw,90px);
}
.fit__list{
  margin:0; padding:0; list-style:none;
}
.fit__list li{
  position:relative;
  padding:0 0 20px 26px;
  margin-bottom:20px;
  border-bottom:1px solid rgba(91,122,147,.12);
  font-size:.94rem; font-weight:300;
  color:rgba(233,225,210,.82);
}
.fit__list li::before{
  content:"";
  position:absolute; left:0; top:.72em;
  width:9px; height:1px;
  background:var(--bronze);
}
.fit__list li:last-child{ border-bottom:0; margin-bottom:0; }
.fit__list--dim li{ color:rgba(233,225,210,.5); }
.fit__list--dim li::before{ background:var(--coral); }

/* ── PRECIO ────────────────────────────────────────────── */

.precio{
  padding:clamp(90px,14vh,170px) 0;
  background:
    radial-gradient(90% 60% at 50% 38%, rgba(13,34,53,.85) 0%, rgba(7,17,29,0) 74%),
    var(--abyss);
}
.ofertas{
  display:grid;
  grid-template-columns:1.15fr 1fr;
  gap:clamp(20px,3vw,40px);
  align-items:stretch;
}

.oferta{
  display:flex; flex-direction:column;
  padding:clamp(30px,4vw,48px);
  border:1px solid var(--line-2);
  background:rgba(7,17,29,.55);
}
.oferta--principal{
  border-color:var(--line);
  background:rgba(13,34,53,.5);
  position:relative;
}
.oferta--principal::before{
  content:"";
  position:absolute; top:-1px; left:0; right:0;
  height:2px; background:var(--coral);
}

.oferta__tipo{
  margin:0 0 18px;
  font-family:var(--ff-mono);
  font-size:9.5px; letter-spacing:.3em;
  color:var(--steel);
}
.oferta--principal .oferta__tipo{ color:var(--bronze); }

.oferta__nombre{
  margin:0 0 20px;
  font-size:clamp(1.05rem,2.2vw,1.45rem);
  font-weight:700; line-height:1.15;
  letter-spacing:.16em; text-indent:.16em;
}

.oferta__precio{
  margin:0 0 6px;
  font-size:clamp(2.4rem,6vw,3.6rem);
  font-weight:800; line-height:1;
  letter-spacing:.04em;
  color:var(--coral);
}
.oferta__precio--menor{
  font-size:clamp(1.7rem,4vw,2.4rem);
  color:var(--bronze);
  padding-top:.5em;
}

.oferta__terms{
  margin:0 0 28px;
  font-family:var(--ff-mono);
  font-size:9.5px; letter-spacing:.24em;
  color:var(--steel);
}

.oferta__lista{
  flex:1 1 auto;
  margin:0 0 32px; padding:0;
  list-style:none;
  border-top:1px solid var(--line-2);
}
.oferta__lista li{
  position:relative;
  padding:14px 0 14px 22px;
  border-bottom:1px solid var(--line-2);
  font-size:.88rem; font-weight:300;
  color:rgba(233,225,210,.8);
}
.oferta__lista li::before{
  content:"";
  position:absolute; left:0; top:1.42em;
  width:8px; height:1px; background:var(--bronze);
}

.oferta .cta{ text-align:center; }

.oferta__nota{
  margin:16px 0 0;
  font-family:var(--ff-mono);
  font-size:.72rem; line-height:1.7;
  color:var(--steel);
}

.precio__guard{
  margin:clamp(34px,5vw,52px) 0 0;
  text-align:center;
  font-size:.82rem; font-weight:300;
  color:rgba(91,122,147,.9);
}

.cta{
  display:inline-block;
  padding:20px clamp(28px,5vw,56px);
  background:var(--bronze);
  color:var(--abyss);
  text-decoration:none;
  font-size:11px; font-weight:700;
  letter-spacing:.3em; text-indent:.3em;
  transition:background .35s var(--ease), transform .35s var(--ease), box-shadow .35s var(--ease);
}
.cta:hover{
  background:var(--bone);
  transform:translateY(-2px);
  box-shadow:0 14px 40px rgba(182,139,76,.18);
}
.cta--ghost{
  background:transparent;
  color:var(--bone);
  border:1px solid var(--bronze);
}
.cta--ghost:hover{ background:var(--bronze); color:var(--abyss); }

/* ── FAQ ───────────────────────────────────────────────── */

.faq{
  padding:clamp(80px,12vh,140px) 0;
  background:var(--abyss);
}
.faq__list{ border-top:1px solid var(--line-2); }
.q{
  border-bottom:1px solid var(--line-2);
}
.q summary{
  list-style:none;
  cursor:pointer;
  padding:26px 40px 26px 0;
  position:relative;
  font-size:.95rem; font-weight:500;
  letter-spacing:.1em;
  transition:color .3s var(--ease);
}
.q summary::-webkit-details-marker{ display:none; }
.q summary::after{
  content:"+";
  position:absolute; right:6px; top:50%;
  transform:translateY(-50%);
  font-family:var(--ff-mono);
  font-size:1.1rem; font-weight:300;
  color:var(--bronze);
  transition:transform .35s var(--ease);
}
.q[open] summary::after{ transform:translateY(-50%) rotate(45deg); }
.q summary:hover{ color:var(--bronze); }
.q p{
  margin:0 0 28px;
  max-width:64ch;
  font-size:.92rem; font-weight:300;
  color:rgba(233,225,210,.7);
}

/* ── CIERRE ────────────────────────────────────────────── */

.cierre{
  padding:clamp(100px,16vh,190px) 0;
  text-align:center;
  background:linear-gradient(180deg, var(--abyss) 0%, var(--night) 100%);
}
.cierre__line{
  margin:0 0 40px;
  font-family:var(--ff-mono);
  font-size:clamp(8.5px,1.5vw,11px);
  letter-spacing:.42em; text-indent:.42em;
  color:var(--steel);
}

/* ── PIE ───────────────────────────────────────────────── */

.footer{
  position:relative; z-index:3;
  padding:clamp(48px,7vh,80px) 0;
  background:var(--night);
  border-top:1px solid var(--line);
}
.footer__grid{
  display:grid;
  grid-template-columns:1fr 1.4fr auto;
  gap:clamp(24px,5vw,60px);
  align-items:start;
}
.footer__mark{
  margin:0;
  font-size:10px; font-weight:700;
  letter-spacing:.3em; line-height:2;
}
.footer__mark span{ color:var(--bronze); font-weight:400; }
.footer__legal{
  margin:0;
  font-size:.74rem; font-weight:300; line-height:1.85;
  color:rgba(91,122,147,.85);
}
.footer__credit{
  margin-top:12px;
  color:rgba(91,122,147,.6);
}

.footer__links{
  margin:0;
  font-family:var(--ff-mono);
  font-size:.72rem; white-space:nowrap;
  color:var(--steel);
}
.footer__links a{ text-decoration:none; }
.footer__links a:hover{ color:var(--bronze); }


/* ── Documentos legales ────────────────────────────────── */

.docbar{
  position:sticky; top:0; z-index:40;
  display:flex; align-items:center; justify-content:space-between;
  gap:24px;
  padding:16px var(--gut);
  background:rgba(7,17,29,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line-2);
}
.docbar__mark{
  font-size:10px; font-weight:600; letter-spacing:.34em;
  text-decoration:none; color:var(--bone);
}
.docbar__back{
  font-family:var(--ff-mono);
  font-size:9.5px; letter-spacing:.26em;
  text-decoration:none; color:var(--steel);
  white-space:nowrap;
}
.docbar__back:hover{ color:var(--bronze); }

.doc{
  max-width:760px;
  margin-inline:auto;
  padding:clamp(50px,9vh,90px) var(--gut) clamp(70px,11vh,120px);
}
.doc__title{
  margin:0 0 14px;
  font-size:clamp(1.5rem,4.4vw,2.4rem);
  font-weight:700; line-height:1.08;
  letter-spacing:.14em; text-indent:.14em;
}
.doc__meta{
  margin:0 0 clamp(40px,6vw,64px);
  padding-bottom:22px;
  border-bottom:1px solid var(--line);
  font-family:var(--ff-mono);
  font-size:.72rem; letter-spacing:.14em;
  color:var(--steel);
}
.doc h2{
  margin:clamp(42px,6vw,62px) 0 18px;
  font-size:.88rem; font-weight:700;
  letter-spacing:.22em; text-indent:.22em;
  color:var(--bronze);
}
.doc h3{
  margin:30px 0 12px;
  font-size:.9rem; font-weight:600;
  letter-spacing:.06em;
}
.doc p{
  margin:0 0 18px;
  font-size:.94rem; font-weight:300;
  color:rgba(233,225,210,.82);
}
.doc ul, .doc ol{
  margin:0 0 18px; padding-left:0;
  list-style:none;
}
.doc li{
  position:relative;
  margin-bottom:12px; padding-left:24px;
  font-size:.94rem; font-weight:300;
  color:rgba(233,225,210,.82);
}
.doc li::before{
  content:""; position:absolute; left:0; top:.72em;
  width:10px; height:1px; background:var(--bronze);
}
.doc strong{ font-weight:600; color:var(--bone); }
.doc a{ color:var(--bronze); }

.doc__datos{
  margin:0 0 26px;
  border-top:1px solid var(--line-2);
}
.doc__datos > div{
  display:flex; gap:18px;
  padding:13px 0;
  border-bottom:1px solid var(--line-2);
}
.doc__datos dt{
  flex:0 0 130px;
  font-family:var(--ff-mono);
  font-size:9.5px; letter-spacing:.2em;
  color:var(--bronze);
  padding-top:3px;
}
.doc__datos dd{
  margin:0;
  font-size:.9rem; font-weight:300;
  color:rgba(233,225,210,.88);
}

.doc__nota{
  margin-top:clamp(46px,7vw,70px);
  padding:22px 24px;
  border:1px solid var(--line-2);
  font-size:.82rem; font-weight:300; line-height:1.75;
  color:rgba(91,122,147,.95);
}

@media (max-width:640px){
  .doc__datos > div{ flex-direction:column; gap:5px; }
  .doc__datos dt{ flex:none; }
  .docbar__mark{ font-size:9px; letter-spacing:.2em; }
}


/* ── Cartel de arranque ────────────────────────────────── */
/* Se ve a los 0,9 s, mientras el modelo 3D todavía viaja por la red.
   Lleva la misma máscara que el lienzo para que el relevo sea un
   enfoque, no un salto. */

.cartel{
  position:fixed; inset:0;
  z-index:1; pointer-events:none;
  background:url("../img/cartel-escritorio.jpg") center top / cover no-repeat;
  opacity:1;
  transition:opacity 1.2s var(--ease);
  -webkit-mask-image:
    linear-gradient(180deg, transparent 0%, rgba(0,0,0,.5) 9%, #000 22%, #000 72%, rgba(0,0,0,.45) 90%, transparent 100%),
    radial-gradient(96% 88% at 50% 46%, #000 62%, rgba(0,0,0,.55) 86%, transparent 100%);
  mask-image:
    linear-gradient(180deg, transparent 0%, rgba(0,0,0,.5) 9%, #000 22%, #000 72%, rgba(0,0,0,.45) 90%, transparent 100%),
    radial-gradient(96% 88% at 50% 46%, #000 62%, rgba(0,0,0,.55) 86%, transparent 100%);
  -webkit-mask-composite:source-in;
  mask-composite:intersect;
}
.model-ready .cartel{ opacity:0; }   /* el 3D toma el relevo */

@media (max-width:960px){
  .cartel{ background-image:url("../img/cartel-movil.jpg"); }
}

/* ── Ficha con imagen al lado ──────────────────────────── */

.ficha__marco{
  display:grid;
  grid-template-columns:minmax(0,0.72fr) minmax(0,1fr);
  gap:clamp(30px,5vw,72px);
  align-items:center;
}
.ficha__foto img{
  width:100%; height:auto;
  border:1px solid var(--line-2);
}
.ficha__texto .ficha__grid{ grid-template-columns:1fr; }

@media (max-width:960px){
  .ficha__marco{ grid-template-columns:1fr; }
  .ficha__foto{ max-width:340px; margin-inline:auto; }
}

/* ── Revelado ──────────────────────────────────────────── */

[data-reveal]{
  opacity:0;
  transform:translateY(22px);
  transition:opacity 1s var(--ease), transform 1s var(--ease);
}
[data-reveal].is-in{ opacity:1; transform:none; }

/* ── Responsive ────────────────────────────────────────── */

@media (max-width:960px){
  .canto{ min-height:105svh; justify-content:center; }
  .canto__inner{ max-width:100%; }
  .canto__inner::before{ inset:-10% -14%; }
  .mod{ grid-template-columns:110px minmax(0,1fr); }
  .mod__cuerpo{ grid-column:2; }
  .mod__f{ grid-column:2; padding-top:14px; }
  .ficha__grid{ grid-template-columns:1fr; }
  .fit__grid{ grid-template-columns:1fr; }
  .pasos{ grid-template-columns:1fr; }
  .ofertas{ grid-template-columns:1fr; }
  .footer__grid{ grid-template-columns:1fr; }
  .rail{ display:none; }
  .topbar__nav{ display:none; }
}

@media (max-width:640px){
  .hero__spacer{ min-height:34vh; }
  .hero__title{ letter-spacing:.12em; text-indent:.12em; }
  .mod{ grid-template-columns:1fr; gap:14px; }
  .mod__cuerpo{ grid-column:1; }
  .mod__f{ grid-column:1; padding-top:0; }
  .ficha__row{ flex-direction:column; gap:6px; }
  .ficha__row dt{ flex:none; }
  .topbar__mark{ font-size:9px; letter-spacing:.22em; }
  .topbar__cta{ padding:10px 14px; letter-spacing:.18em; }
  
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  .grain{ animation:none; }
  .hero__scroll i{ animation:none; opacity:.6; }
  *,*::before,*::after{
    transition-duration:.01ms !important;
    animation-duration:.01ms !important;
  }
  [data-reveal]{ opacity:1; transform:none; }
}