/* =====================================================================
   CM PRODUCCIONES — Landing cinematográfica
   Estética: oscura, elegante, dorado cine. Mobile-first.
   ===================================================================== */

/* ---------- Variables de marca — "Cine negro, luz dorada" ---------- */
:root{
  --bg:        #0a0a0b;   /* negro cine */
  --bg-deep:   #070708;   /* negro profundo (microserie) */
  --bg-2:      #0d0d0f;   /* alternancia de secciones */
  --carbon:    #141416;   /* panel / superficies elevadas */
  --panel:     #141416;   /* alias del panel */
  --carbon-2:  #1b1b1e;
  --line:      rgba(230,220,200,.10);   /* hairline cálida */
  --hairline:  rgba(230,220,200,.10);   /* alias */
  --text:      #f2efe9;   /* blanco cálido — NO #fff puro */
  --text-2:    #b5afa2;   /* párrafos */
  --muted:     #b5afa2;   /* alias párrafos */
  --text-3:    #8a8578;   /* metadatos */
  --muted-2:   #8a8578;   /* alias metadatos */
  --gold:      #d4b06a;   /* oro champagne — único acento */
  --gold-soft: #e8cd8f;   /* hover */
  --gold-bright:#e8cd8f;  /* alias */
  --red:       #b41f1f;   /* rojo cine (acento puntual, microserie) */
  --wa:        #25d366;   /* WhatsApp */
  --glow:      0 0 40px rgba(212,176,106,.25);  /* glow dorado controlado */
  --maxw:      1180px;
  --ease:      cubic-bezier(.22,.61,.36,1);
  --serif:     "Instrument Serif", "Playfair Display", Georgia, serif;
  --sans:      "Instrument Sans", "Inter", system-ui, -apple-system, sans-serif;
  --mono:      "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  /* grano cinematográfico muy sutil */
  position:relative;
}
body::after{
  content:""; position:fixed; inset:0; pointer-events:none; z-index:1;
  opacity:.035; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
body:has(.intro:not(.intro--hide)){ overflow:hidden; }
img,video{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
ul{ list-style:none; }

/* detalles premium globales */
::selection{ background:rgba(212,176,106,.35); color:var(--text); }
:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; border-radius:4px; }
::-webkit-scrollbar{ width:10px; height:8px; }
::-webkit-scrollbar-track{ background:var(--bg); }
::-webkit-scrollbar-thumb{ background:#2a2a2e; border-radius:6px; border:2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover{ background:rgba(212,176,106,.55); }

/* ---------- Tipografía base ---------- */
/* Instrument Serif es de un solo peso (400): titulares finos y editoriales. */
h1,h2,h3{ font-family:var(--serif); font-weight:400; line-height:1.06; letter-spacing:0; }
h1 em,h2 em,h3 em,.gold{ font-style:italic; }
/* Kicker técnico: línea dorada de 48px + texto mono espaciado */
.eyebrow{
  font-family:var(--mono); font-weight:500; font-size:.7rem;
  letter-spacing:.24em; text-transform:uppercase; color:var(--gold);
  display:inline-flex; align-items:center; gap:.85rem; margin-bottom:1.1rem;
}
.eyebrow::before{ content:""; display:inline-block; width:48px; height:1px;
  background:linear-gradient(90deg, var(--gold), transparent); }

.container{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 22px; }
.section{ padding:clamp(64px,11vw,128px) 0; position:relative; z-index:2; }
.section--tight{ padding:clamp(48px,8vw,90px) 0; }
.lead{ color:var(--muted); font-size:clamp(1rem,1.4vw,1.15rem); max-width:54ch; }

/* ---------- Botones ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.55rem;
  padding:.95rem 1.6rem; border-radius:50px; font-weight:600; font-size:.94rem;
  letter-spacing:.01em; transition:transform .35s var(--ease), background .3s, color .3s, box-shadow .3s;
  white-space:nowrap;
}
.btn:active{ transform:scale(.97); }
/* PRIMARIO: oro sólido con glow — una sola acción primaria por vista (cotizar) */
.btn--gold{
  background:linear-gradient(180deg, var(--gold-soft) 0%, var(--gold) 55%, #b08d3c 100%);
  color:#1a1408; border:1px solid rgba(255,255,255,.25);
  box-shadow:0 10px 34px -12px rgba(212,176,106,.7), var(--glow), inset 0 1px 0 rgba(255,255,255,.35);
}
.btn--gold:hover{ filter:brightness(1.06); transform:translateY(-2px);
  box-shadow:0 16px 44px -14px rgba(212,176,106,.85), 0 0 56px rgba(212,176,106,.32), inset 0 1px 0 rgba(255,255,255,.4); }
/* SECUNDARIO: pill fantasma glass */
.btn--ghost{ background:rgba(255,255,255,.045); color:var(--text); border:1px solid var(--hairline);
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px); }
.btn--ghost:hover{ background:rgba(212,176,106,.1); border-color:rgba(212,176,106,.5); color:var(--gold-soft); transform:translateY(-2px); }
.btn--wa{ background:var(--wa); color:#06351a; box-shadow:0 10px 34px -10px rgba(37,211,102,.55); }
.btn--wa:hover{ filter:brightness(1.08); transform:translateY(-2px); }
.btn--lg{ padding:1.15rem 2.1rem; font-size:1.02rem; }

/* ---------- Animación al hacer scroll ---------- */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal.d1{ transition-delay:.08s } .reveal.d2{ transition-delay:.16s }
.reveal.d3{ transition-delay:.24s } .reveal.d4{ transition-delay:.32s }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
}

/* =====================================================================
   INTRO
   ===================================================================== */
.intro{
  position:fixed; inset:0; z-index:200; display:grid; place-items:center;
  background:#000;
  transition:opacity .9s var(--ease), visibility .9s;
}
/* viñeta ámbar sutil para que el pillarbox del video vertical se sienta intencional */
.intro::before{
  content:""; position:absolute; inset:0; pointer-events:none; z-index:1;
  background:radial-gradient(ellipse 70% 55% at 50% 50%, rgba(212,176,106,.07), transparent 70%);
}
.intro video{
  position:absolute; inset:0; width:100%; height:100%; object-fit:contain; object-position:center center;
  opacity:0; pointer-events:none; transition:opacity .5s var(--ease);
}
.intro--playing video{ opacity:1; }
.intro--hide{ opacity:0; visibility:hidden; pointer-events:none; }
.intro__gate{
  position:relative; z-index:2; display:grid; place-items:center; gap:1.1rem;
  padding:24px; text-align:center; opacity:0; pointer-events:none;
  transition:opacity .45s var(--ease), transform .45s var(--ease);
}
.intro--playing .intro__gate{ opacity:0; transform:translateY(10px); pointer-events:none; }
.intro--blocked .intro__gate{ opacity:1; pointer-events:auto; }
.intro__logo{
  /* ~152px en desktop (el doble del tamaño anterior), ~104px en móvil */
  height:clamp(104px, 16vw, 152px);
  width:auto; border-radius:18px;
  box-shadow:0 26px 80px -28px rgba(0,0,0,.95), 0 0 60px rgba(212,176,106,.12);
  margin-bottom:.3rem;
}
.intro__tag{
  font-family:var(--serif); font-style:italic; font-size:clamp(1.05rem,2.6vw,1.35rem);
  color:var(--gold-soft); line-height:1.4; margin-bottom:.4rem;
}
.intro__enter{
  display:inline-flex; align-items:center; gap:.6rem;
  padding:1.08rem 1.9rem; border-radius:999px; border:1px solid rgba(255,255,255,.25);
  background:linear-gradient(180deg, var(--gold-soft) 0%, var(--gold) 55%, #b08d3c 100%);
  color:#171006; font-weight:800; letter-spacing:.02em;
  box-shadow:0 24px 70px -28px rgba(212,176,106,.9), inset 0 1px 0 rgba(255,255,255,.35);
  transition:transform .35s var(--ease), filter .35s, box-shadow .35s;
}
.intro__enter:hover{ transform:translateY(-2px); filter:brightness(1.07); }
.intro__skip{
  position:absolute; right:clamp(18px,4vw,42px); bottom:clamp(18px,4vw,42px);
  z-index:3;
  padding:.7rem 1rem; border:1px solid rgba(255,255,255,.18); border-radius:999px;
  color:var(--muted); background:rgba(0,0,0,.42); backdrop-filter:blur(8px); font-size:.78rem;
  letter-spacing:.12em; text-transform:uppercase; transition:color .3s, border-color .3s;
}
.intro__skip:hover{ color:var(--text); border-color:var(--gold); }

/* =====================================================================
   NAV
   ===================================================================== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px clamp(16px,4vw,40px);
  transition:background .4s, backdrop-filter .4s, padding .4s, border-color .4s;
  border-bottom:1px solid transparent;
  /* scrim superior para legibilidad sobre el hero, sin barra dura */
  background:linear-gradient(180deg, rgba(7,7,8,.55), transparent);
}
.nav.scrolled{
  background:rgba(9,9,10,.55); backdrop-filter:blur(16px) saturate(1.25);
  -webkit-backdrop-filter:blur(16px) saturate(1.25);
  border-bottom-color:var(--hairline); padding-top:12px; padding-bottom:12px;
}
.nav__logo{ display:flex; align-items:center; gap:.6rem; }
.nav__logo img{ height:40px; width:auto; border-radius:8px; }
.nav__links{ display:none; gap:2rem; align-items:center; }
.nav__links a{ font-family:var(--mono); font-size:.72rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--text-3); font-weight:500; transition:color .25s; position:relative; }
.nav__links a:hover{ color:var(--gold-soft); }
.nav__links a::after{ content:""; position:absolute; left:0; bottom:-6px; width:0; height:1px; background:var(--gold); transition:width .3s var(--ease); }
.nav__links a:hover::after{ width:100%; }
.nav__cta{ display:none; }
.nav__burger{ display:flex; flex-direction:column; gap:5px; padding:8px; }
.nav__burger span{ width:24px; height:2px; background:var(--text); border-radius:2px; transition:.3s; }
.nav.open .nav__burger span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav.open .nav__burger span:nth-child(2){ opacity:0; }
.nav.open .nav__burger span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* menú móvil */
.mobile-menu{
  position:fixed; inset:0; z-index:49; background:rgba(8,8,9,.97); backdrop-filter:blur(8px);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:1.6rem;
  opacity:0; visibility:hidden; transition:opacity .4s, visibility .4s;
}
.mobile-menu.open{ opacity:1; visibility:visible; }
.mobile-menu a{ font-family:var(--serif); font-size:1.7rem; color:var(--text); }
.mobile-menu a:hover{ color:var(--gold); }

@media(min-width:900px){
  .nav__links{ display:flex; }
  .nav__cta{ display:inline-flex; }
  .nav__burger{ display:none; }
}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{ position:relative; min-height:100svh; display:flex; align-items:center; overflow:hidden; }
.hero__bg{ position:absolute; inset:0; z-index:0; }
.hero__bg video,.hero__bg img{
  width:100%; height:100%; object-fit:cover; object-position:center 20%;
}
/* Ken Burns: acercamiento lentísimo para que la foto respire como plano de cine */
.hero__bg img{ animation:kenburns 26s var(--ease) infinite alternate; transform-origin:60% 25%; }
@keyframes kenburns{ from{ transform:scale(1); } to{ transform:scale(1.09); } }
@media (prefers-reduced-motion:reduce){ .hero__bg img{ animation:none; } }
/* overlay cinematográfico (oscurece para leer texto) */
.hero__overlay{
  position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(100deg, rgba(7,7,8,.92) 0%, rgba(7,7,8,.7) 38%, rgba(7,7,8,.35) 70%, rgba(7,7,8,.6) 100%),
    linear-gradient(to top, rgba(7,7,8,.95) 0%, transparent 32%);
}
.hero__content{ position:relative; z-index:2; width:100%; }
.hero h1{
  font-size:clamp(2.7rem,7.4vw,5.8rem); max-width:15ch; margin:.4rem 0 1.2rem;
  line-height:1.0; letter-spacing:-.005em; text-shadow:0 2px 50px rgba(0,0,0,.55);
}
.hero h1 .gold{ color:var(--gold-soft); font-style:italic; }
.hero__slogan{
  font-family:var(--serif); font-style:italic; font-size:clamp(1.15rem,2.2vw,1.5rem);
  color:var(--gold-soft); margin-bottom:.6rem;
}
.hero__sub{ font-size:clamp(1rem,1.8vw,1.2rem); color:var(--text-2); max-width:46ch; margin-bottom:2.2rem; }
.hero__ctas{ display:flex; flex-wrap:wrap; gap:.9rem; }
/* barra de confianza: hairline superior + capa técnica mono */
.hero__clients{ margin-top:2.8rem; padding-top:1.5rem; border-top:1px solid var(--hairline);
  display:flex; flex-direction:column; gap:.55rem; max-width:56ch; }
.hero__clients-label{
  font-family:var(--mono); font-size:.62rem; letter-spacing:.28em; text-transform:uppercase; color:var(--text-3);
}
.hero__clients-list{
  font-family:var(--mono); font-size:.74rem; letter-spacing:.1em; text-transform:uppercase; color:var(--text-2);
  line-height:1.9;
}
.hero__scroll{
  position:absolute; bottom:26px; left:50%; transform:translateX(-50%); z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:.7rem;
  font-family:var(--mono); color:var(--text-3); font-size:.62rem; letter-spacing:.28em; text-transform:uppercase;
}
/* línea vertical con gradiente dorado + pulso descendente */
.hero__scroll .mouse{ width:1px; height:42px; background:linear-gradient(to bottom, transparent, var(--gold)); position:relative; overflow:hidden; }
.hero__scroll .mouse::before{ content:""; position:absolute; top:0; left:0; width:100%; height:14px;
  background:linear-gradient(to bottom, transparent, var(--gold-soft)); animation:scrolldot 1.9s var(--ease) infinite; }
@keyframes scrolldot{ 0%{transform:translateY(-14px);opacity:0} 40%{opacity:1} 100%{transform:translateY(42px);opacity:0} }
@media (prefers-reduced-motion:reduce){ .hero__scroll .mouse::before{ animation:none; } }

/* =====================================================================
   DOLOR DEL CLIENTE
   ===================================================================== */
.pain-grid{ display:grid; grid-template-columns:1fr; gap:1px; background:var(--line);
  border:1px solid var(--line); border-radius:16px; overflow:hidden; margin-top:2.6rem; }
.pain{ background:var(--bg); padding:1.8rem 1.6rem; display:flex; gap:1rem; align-items:flex-start;
  transition:background .35s; }
.pain:hover{ background:var(--carbon); }
.pain__no{ font-family:var(--serif); font-size:1.4rem; color:var(--gold); font-style:italic; line-height:1; min-width:34px; }
.pain p{ color:var(--muted); font-size:1.02rem; }
.solution{ margin-top:2.6rem; font-family:var(--serif); font-size:clamp(1.3rem,2.6vw,1.9rem);
  line-height:1.4; max-width:24ch; }
.solution .gold{ color:var(--gold-soft); }
@media(min-width:680px){ .pain-grid{ grid-template-columns:1fr 1fr; } }

/* =====================================================================
   PORTAFOLIO
   ===================================================================== */
.port__head{ display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between; gap:1.4rem; }
/* filtros: texto mono con subrayado dorado en el activo */
.filters{ display:flex; flex-wrap:wrap; gap:1.4rem; margin-top:2.4rem; padding-bottom:.2rem;
  border-bottom:1px solid var(--hairline); }
.filter{ padding:.4rem 0; background:none; border:0; border-radius:0; position:relative;
  font-family:var(--mono); font-size:.72rem; font-weight:500; letter-spacing:.14em; text-transform:uppercase;
  color:var(--text-3); transition:color .3s var(--ease); }
.filter::after{ content:""; position:absolute; left:0; right:100%; bottom:-.25rem; height:1px;
  background:var(--gold); transition:right .35s var(--ease); }
.filter:hover{ color:var(--text); }
.filter.active{ color:var(--gold); }
.filter.active::after{ right:0; }

/* bloques del portafolio: primero CM Producciones, despues clientes */
.port-group{ margin-top:3rem; }
.port-group + .port-group{ margin-top:4rem; }
.port-group__title{
  display:flex; align-items:center; gap:1.1rem;
  font-family:var(--mono); font-weight:500; font-size:.74rem;
  letter-spacing:.26em; text-transform:uppercase; color:var(--gold);
  margin-bottom:1.6rem;
}
.port-group__title::after{
  content:""; flex:1; height:1px;
  background:linear-gradient(90deg, rgba(212,176,106,.45), transparent 78%);
}

/* Bloque CM Producciones: las 3 tarjetas al mismo tamaño visual.
   CMP Hollywood (16:9) se recorta con object-fit:cover al frame 9:16 (sin deformar).
   El modal de Hollywood sigue abriendo su YouTube en 16:9 (lo define PROJECTS en JS). */
.port-group[data-group="cm"] .card__media{ aspect-ratio:9/16; }

/* masonry que respeta el aspect-ratio real de cada video.
   Móvil: 2 columnas (menos saturación); desktop: 3. */
.grid{ columns:2; column-gap:12px; }
@media(min-width:620px){ .grid{ column-gap:16px; } }
@media(min-width:980px){ .grid{ columns:3; } }
@media(max-width:345px){ .grid{ columns:1; } }  /* pantallas muy chicas: 1 columna inmersiva */

.card{ break-inside:avoid; margin-bottom:18px; position:relative; border-radius:16px; overflow:hidden;
  background:var(--carbon); border:1px solid rgba(255,255,255,.07); cursor:pointer;
  transition:transform .5s var(--ease), box-shadow .5s, border-color .4s; }
.card:hover{ transform:translateY(-5px); box-shadow:0 34px 70px -26px rgba(0,0,0,.9), 0 0 0 1px rgba(212,176,106,.12);
  border-color:rgba(212,176,106,.4); }
.card__media{ position:relative; width:100%; aspect-ratio:var(--ar,9/16); background:#000; overflow:hidden; }
.card__media video,.card__media img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .8s var(--ease); }
.card:hover .card__media video,.card:hover .card__media img{ transform:scale(1.04); }
.card__media img{ z-index:1; transition:opacity .6s, transform .8s var(--ease); }
.card.playing .card__media img{ opacity:0; }
/* badge formato (capa técnica mono) */
.card__fmt{ position:absolute; top:12px; left:12px; z-index:3; display:inline-flex; align-items:center; gap:.45rem;
  font-family:var(--mono); font-size:.58rem; letter-spacing:.14em; font-weight:500;
  text-transform:uppercase; background:rgba(8,8,10,.55); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  padding:.36rem .66rem; border-radius:999px; color:rgba(242,239,233,.9); border:1px solid var(--hairline); }
.card__fmt::before{ content:""; width:5px; height:5px; border-radius:50%; background:var(--gold); box-shadow:0 0 8px var(--gold); }
/* botón play: círculo glass con borde dorado (pseudo-elemento, sin JS) */
.card__media::after{ content:""; position:absolute; top:50%; left:50%; z-index:3; width:58px; height:58px; border-radius:50%;
  transform:translate(-50%,-50%) scale(.86); opacity:0; pointer-events:none;
  border:1px solid rgba(212,176,106,.6); background:rgba(18,18,20,.35);
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23e8cd8f'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:56% center; background-size:20px;
  transition:opacity .35s var(--ease), transform .35s var(--ease); }
.card:hover .card__media::after{ opacity:1; transform:translate(-50%,-50%) scale(1); }
.card__overlay{ position:absolute; inset:0; z-index:2; display:flex; flex-direction:column; justify-content:flex-end;
  padding:1.2rem; background:linear-gradient(to top, rgba(0,0,0,.92) 0%, rgba(0,0,0,.28) 46%, transparent 72%);
  opacity:1; }
.card__cat{ font-family:var(--mono); font-size:.6rem; letter-spacing:.18em; text-transform:uppercase; color:var(--gold); margin-bottom:.4rem; }
.card__title{ font-family:var(--serif); font-size:1.45rem; line-height:1.08; text-shadow:0 2px 18px rgba(0,0,0,.6); }
.card__desc{ color:rgba(242,239,233,.72); font-size:.82rem; line-height:1.45; margin-top:.5rem; max-width:32ch; }
.card__play{ display:inline-flex; align-items:center; gap:.4rem; margin-top:.75rem;
  font-family:var(--mono); font-size:.66rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--gold-soft); opacity:0; transform:translateY(8px); transition:.4s var(--ease); }
.card:hover .card__play{ opacity:1; transform:none; }
.card__play svg{ width:12px; height:12px; }

/* franja CTA de conversión (cierra el portafolio) */
.cta-band{
  margin-top:clamp(40px,7vw,72px); padding:clamp(30px,5vw,48px);
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1.4rem;
  border:1px solid rgba(212,176,106,.28); border-radius:20px;
  background:
    radial-gradient(600px 200px at 12% 0%, rgba(212,176,106,.12), transparent 60%),
    var(--carbon);
}
.cta-band__text{
  font-family:var(--serif); font-size:clamp(1.3rem,2.8vw,1.9rem); line-height:1.25; max-width:22ch;
}
@media(max-width:640px){ .cta-band{ justify-content:center; text-align:center; } }

/* =====================================================================
   MICROSERIE
   ===================================================================== */
.silence{
  background:
    radial-gradient(720px 380px at 50% -6%, rgba(212,176,106,.10), transparent 66%),
    radial-gradient(900px 600px at 72% 8%, rgba(120,16,16,.18), transparent 60%),
    radial-gradient(120% 90% at 50% 50%, transparent 42%, rgba(0,0,0,.7) 100%),
    linear-gradient(180deg, var(--bg-deep) 0%, #050506 52%, var(--bg-deep) 100%);
  overflow:hidden;
}
.silence::before{
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.1;
  background:linear-gradient(90deg, transparent, rgba(160,20,20,.16), transparent);
}
.silence__head{ max-width:820px; margin:0 auto; text-align:center; position:relative; z-index:1; }
.silence__head .eyebrow{ justify-content:center; }
.silence__head .eyebrow::before{ display:none; }
.silence__head h2{
  font-size:clamp(2.4rem,8vw,5.6rem); color:#f4ede2; letter-spacing:.02em; line-height:1.02;
  text-shadow:0 0 80px rgba(212,176,106,.18), 0 0 40px rgba(150,0,0,.2);
}
.silence__head p{ color:#b0a69b; margin:1.3rem auto 0; max-width:58ch; }

/* grilla de capítulos: 9 portadas verticales visibles (3×3 en desktop) */
.silence__row{
  display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(12px,2vw,20px);
  margin-top:clamp(30px,5vw,52px); position:relative; z-index:1;
}
@media(min-width:760px){ .silence__row{ grid-template-columns:repeat(3,1fr); gap:clamp(16px,1.8vw,22px); } }
.episode{
  position:relative; display:block; width:100%; text-align:left; overflow:hidden;
  aspect-ratio:9/16; border:1px solid rgba(255,255,255,.1); border-radius:14px;
  background:#070707; box-shadow:0 28px 70px -36px #000;
  transition:transform .4s var(--ease), border-color .35s, box-shadow .4s;
}
.episode:hover{ transform:translateY(-6px); border-color:rgba(212,176,106,.55);
  box-shadow:0 34px 80px -34px #000, 0 0 46px rgba(212,176,106,.14); }
/* primer capítulo destacado con acento dorado */
.episode:first-child{ border-color:rgba(212,176,106,.45); box-shadow:0 28px 70px -36px #000, 0 0 40px rgba(212,176,106,.12); }
.episode img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.86; transition:transform .6s var(--ease), opacity .35s; }
.episode:hover img{ transform:scale(1.05); opacity:1; }
.episode::after{ content:""; position:absolute; inset:0; background:linear-gradient(to top, rgba(0,0,0,.9), rgba(0,0,0,.16) 55%, transparent); }
/* número fantasma gigante */
.episode__num{
  position:absolute; top:-.15em; right:.15em; z-index:1;
  font-family:var(--serif); font-style:italic; font-size:clamp(4rem,9vw,6.2rem); line-height:1;
  color:rgba(242,239,233,.07); transition:color .4s var(--ease);
}
.episode:first-child .episode__num,.episode:hover .episode__num{ color:rgba(212,176,106,.5); }
.episode__no,.episode strong,.episode__play{ position:absolute; left:16px; right:16px; z-index:1; }
.episode__no{ bottom:86px; font-family:var(--mono); color:var(--gold); font-size:.6rem; letter-spacing:.18em; text-transform:uppercase; }
.episode strong{ bottom:40px; font-family:var(--serif); font-size:1.35rem; line-height:1.08; color:var(--text); }
.episode__play{ bottom:15px; font-family:var(--mono); color:#e7b9b3; font-size:.62rem; font-weight:500; text-transform:uppercase; letter-spacing:.14em;
  opacity:0; transform:translateY(6px); transition:.35s var(--ease); }
.episode:hover .episode__play,.episode:focus-visible .episode__play{ opacity:.95; transform:none; }
@media(hover:none){ .episode__play{ opacity:.9; transform:none; } }
/* párrafo editorial sobre el desarrollo de entretenimiento con IA */
.silence__intro{
  max-width:72ch; margin:1.6rem auto 0; text-align:center; color:#b0a69b;
  font-size:clamp(.98rem,1.4vw,1.1rem); line-height:1.75; position:relative; z-index:1;
}
.silence__intro em{ font-style:italic; color:var(--gold-soft); }
.silence__cta{ display:flex; justify-content:center; margin-top:2.6rem; position:relative; z-index:1; }

/* =====================================================================
   CORTOMETRAJE
   ===================================================================== */
.brenda{ background:var(--bg-2); }
.brenda__grid{ display:grid; gap:2rem; align-items:center; }
@media(min-width:900px){ .brenda__grid{ grid-template-columns:.75fr 1.25fr; gap:3.4rem; } }
.brenda h2{ font-size:clamp(2rem,5vw,3.7rem); }
.brenda__credits{
  font-family:var(--serif); font-style:italic; color:var(--gold-soft);
  margin-top:.7rem; font-size:1.02rem;
}
.brenda p{ color:var(--muted); margin:1.1rem 0 1.8rem; max-width:46ch; }
.brenda p.brenda__credits{ margin:.7rem 0 0; color:var(--gold-soft); }
/* width:100% + aspect-ratio sin min-height: nunca desborda en móvil */
.brenda__poster{
  position:relative; width:100%; aspect-ratio:16/9; border-radius:16px; overflow:hidden;
  border:1px solid rgba(212,176,106,.35);
  background:
    linear-gradient(to top, rgba(0,0,0,.74), rgba(0,0,0,.16)),
    url("https://img.youtube.com/vi/FlDUzAG9LmQ/maxresdefault.jpg") center/cover;
  box-shadow:0 34px 90px -44px #000;
  transition:transform .45s var(--ease), box-shadow .45s;
}
.brenda__poster:hover{ transform:translateY(-4px); box-shadow:0 44px 110px -48px #000; }
.brenda__poster:hover .brenda__play{ transform:scale(1.07); }
.brenda__poster::before{
  content:""; position:absolute; inset:0; background:radial-gradient(circle at 50% 46%, transparent 0 20%, rgba(0,0,0,.32) 58%, rgba(0,0,0,.7));
}
.brenda__play{
  position:absolute; inset:0; margin:auto; width:76px; height:76px; border-radius:50%;
  display:grid; place-items:center; color:#1a1408;
  background:linear-gradient(180deg, var(--gold-soft), var(--gold));
  box-shadow:0 10px 40px rgba(0,0,0,.45), 0 0 0 10px rgba(212,176,106,.14);
  font-size:1.45rem; padding-left:.18rem; transition:transform .4s var(--ease);
}
.brenda__label{
  position:absolute; left:18px; bottom:18px; color:var(--gold-soft);
  font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; font-weight:700;
}

/* =====================================================================
   ANTES / DESPUÉS
   ===================================================================== */
.ba{ position:relative; max-width:760px; margin:2.6rem auto 0; }
.ba__frame{ position:relative; aspect-ratio:4/5; border-radius:16px; overflow:hidden; user-select:none;
  border:1px solid var(--line); box-shadow:0 30px 80px -40px #000; }
@media(min-width:680px){ .ba__frame{ aspect-ratio:16/10; } }
.ba__img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center; }
.ba__after{ z-index:1; }            /* comercial (full color) */
.ba__before{ z-index:2; filter:grayscale(1) contrast(.85) brightness(.7) blur(1.2px); }  /* foto común */
.ba__beforeWrap{ position:absolute; inset:0; z-index:2; width:50%; overflow:hidden; }
.ba__beforeWrap .ba__img{ width:200%; }   /* compensa el recorte para no deformar */
.ba__tag{ position:absolute; bottom:14px; z-index:4; font-size:.7rem; letter-spacing:.12em; text-transform:uppercase;
  background:rgba(0,0,0,.6); padding:.4rem .7rem; border-radius:6px; backdrop-filter:blur(4px); }
.ba__tag--before{ left:14px; color:var(--muted); }
.ba__tag--after{ right:14px; color:var(--gold); }
.ba__handle{ position:absolute; top:0; bottom:0; left:50%; z-index:5; width:2px; background:var(--gold);
  transform:translateX(-50%); cursor:ew-resize; }
.ba__grip{ position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:42px; height:42px;
  border-radius:50%; background:var(--gold); color:#1a1408; display:flex; align-items:center; justify-content:center;
  font-size:.9rem; box-shadow:0 6px 20px rgba(0,0,0,.5); }
.ba__range{ position:absolute; inset:0; z-index:6; width:100%; opacity:0; cursor:ew-resize; }
.ba__caption{ text-align:center; margin-top:1.6rem; font-family:var(--serif); font-style:italic;
  font-size:clamp(1.1rem,2.2vw,1.5rem); color:var(--muted); }
.ba__caption b{ color:var(--gold-soft); font-style:normal; }

/* =====================================================================
   FILOSOFÍA
   ===================================================================== */
.philo{ background:
    radial-gradient(1100px 480px at 80% -10%, rgba(212,176,106,.08), transparent 60%),
    var(--bg-2); }
.philo__grid{ display:grid; gap:2.4rem; align-items:center; }
@media(min-width:880px){ .philo__grid{ grid-template-columns:1.1fr .9fr; gap:4rem; } }
.philo h2{ font-size:clamp(1.8rem,4vw,3rem); max-width:16ch; }
.philo p{ color:var(--muted); margin-top:1.4rem; font-size:1.06rem; }
.philo .equation{ display:flex; flex-wrap:wrap; gap:.8rem; align-items:center; margin-top:2.2rem;
  font-family:var(--serif); font-size:clamp(1.1rem,2.4vw,1.5rem); }
.philo .equation span{ padding:.5rem 1rem; border:1px solid var(--line); border-radius:12px; background:var(--carbon); }
.philo .equation .op{ color:var(--gold); border:none; background:none; padding:0; }
.philo .equation .res{ color:#1a1408; background:var(--gold); border-color:var(--gold); }

/* =====================================================================
   MÉTODO
   ===================================================================== */
.steps{ display:grid; gap:1.4rem; margin-top:2.8rem; }
@media(min-width:820px){ .steps{ grid-template-columns:repeat(3,1fr); gap:1.8rem; } }
.step{ position:relative; overflow:hidden; border-radius:18px; padding:1.5rem 1.6rem 1.9rem;
  background:linear-gradient(180deg, var(--carbon) 0%, #101013 100%);
  border:1px solid var(--hairline); transition:border-color .35s var(--ease), transform .35s var(--ease); }
.step:hover{ border-color:rgba(212,176,106,.4); transform:translateY(-4px); }
/* video del paso: marco premium claro sobre la tarjeta oscura (ratio real 16:9 intacto) */
.step__media{
  position:relative; aspect-ratio:16/9; border-radius:14px; overflow:hidden;
  background:#f6f2ea;                       /* blanco cálido, empata con el trazo del video */
  border:1px solid rgba(212,176,106,.32);
  box-shadow:0 18px 42px -22px rgba(0,0,0,.85);
  margin-bottom:1.4rem;
  transition:border-color .35s, box-shadow .35s;
}
.step:hover .step__media{ border-color:rgba(212,176,106,.55); box-shadow:0 26px 54px -24px rgba(0,0,0,.92), var(--glow); }
.step__media video{ width:100%; height:100%; object-fit:cover; display:block; }
/* número fantasma como marca de agua detrás del texto */
.step__no{ position:absolute; bottom:.6rem; right:1.2rem; z-index:0;
  font-family:var(--serif); font-style:italic; font-size:5rem; line-height:1;
  color:rgba(212,176,106,.14); transition:color .4s var(--ease); pointer-events:none; }
.step:hover .step__no{ color:rgba(212,176,106,.28); }
/* etiqueta de fase con nodo del proceso */
.step__phase{ display:inline-flex; align-items:center; gap:.55rem; position:relative; z-index:1;
  font-family:var(--mono); font-size:.62rem; letter-spacing:.16em; text-transform:uppercase; color:var(--gold); margin-bottom:.6rem; }
.step__phase::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--gold); box-shadow:0 0 10px var(--gold); }
.step h3{ font-size:1.35rem; margin-bottom:.55rem; position:relative; z-index:1; }
.step p{ color:var(--text-2); font-size:.98rem; position:relative; z-index:1; }

/* =====================================================================
   SERVICIOS
   ===================================================================== */
.packs{ display:grid; gap:1.2rem; margin-top:2.8rem; }
@media(min-width:640px){ .packs{ grid-template-columns:1fr 1fr; } }
@media(min-width:1040px){ .packs{ grid-template-columns:repeat(4,1fr); } }
.pack{ background:var(--carbon); border:1px solid var(--line); border-radius:16px; padding:1.9rem 1.6rem;
  display:flex; flex-direction:column; transition:.4s var(--ease); position:relative; }
.pack:hover{ transform:translateY(-6px); border-color:rgba(212,176,106,.45); box-shadow:0 30px 60px -34px #000; }
.pack--feat{ border-color:rgba(212,176,106,.5); background:linear-gradient(180deg, rgba(212,176,106,.07), var(--carbon)); }
.pack__badge{ position:absolute; top:-11px; left:1.6rem; background:var(--gold); color:#1a1408;
  font-family:var(--mono); font-size:.6rem; letter-spacing:.1em; text-transform:uppercase; font-weight:600; padding:.32rem .7rem; border-radius:6px; }
.pack__name{ font-family:var(--serif); font-size:1.5rem; margin-bottom:.6rem; }
.pack__for{ color:var(--text-2); font-size:.95rem; flex:1; margin-bottom:1.6rem; }
.pack .btn{ width:100%; justify-content:center; }

/* =====================================================================
   CARLOS
   ===================================================================== */
.carlos{ background:
    radial-gradient(700px 420px at 88% 10%, rgba(212,176,106,.06), transparent 60%),
    var(--bg-2); }
.carlos__grid{ display:grid; gap:2.4rem; align-items:center; }
@media(min-width:820px){ .carlos__grid{ grid-template-columns:.82fr 1.18fr; gap:3.6rem; } }
/* retrato editorial: rectángulo a sangre con fundido al negro y caption técnico */
.carlos__photo{ position:relative; aspect-ratio:4/5; max-width:420px; margin:0 auto; overflow:hidden;
  border-radius:18px; border:1px solid var(--hairline);
  box-shadow:0 40px 90px -44px #000; }
@media(min-width:820px){ .carlos__photo{ max-width:none; } }
.carlos__photo img{ width:100%; height:100%; object-fit:cover; object-position:50% 16%;
  filter:contrast(1.07) saturate(.9); }
.carlos__photo::after{ content:""; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(180deg, transparent 45%, rgba(7,7,8,.55) 100%),
             linear-gradient(90deg, transparent 55%, rgba(13,13,15,.5) 100%); }
.carlos__cap{ position:absolute; left:16px; bottom:14px; z-index:1;
  font-family:var(--mono); font-size:.6rem; letter-spacing:.2em; text-transform:uppercase; color:var(--text-2); }
.carlos h2{ font-size:clamp(2rem,4.4vw,3rem); }
.carlos__creds{ display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.1rem; }
.carlos__creds span{
  font-family:var(--mono); font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold-soft);
  border:1px solid var(--hairline); border-radius:999px; padding:.36rem .8rem;
  background:rgba(212,176,106,.05);
}
.carlos p{ color:var(--text-2); margin-top:1.4rem; font-size:1.08rem; max-width:58ch; }
.carlos .sign{ font-family:var(--serif); font-style:italic; color:var(--gold-soft); margin-top:1.3rem; font-size:1.25rem; }
.carlos .sign::before{ content:""; display:block; width:44px; height:1px; background:var(--gold); margin-bottom:1rem; opacity:.7; }
.carlos__demo{ margin-top:1.6rem; }

/* =====================================================================
   CONTACTO
   ===================================================================== */
.contact{ background:
    radial-gradient(900px 500px at 15% 0%, rgba(212,176,106,.1), transparent 55%),
    var(--bg); }
.contact__grid{ display:grid; gap:2.6rem; }
@media(min-width:880px){ .contact__grid{ grid-template-columns:1fr 1fr; gap:4rem; align-items:start; } }
.contact h2{ font-size:clamp(1.8rem,3.6vw,2.7rem); max-width:18ch; }
.contact__sub{ color:var(--muted); margin-top:1.2rem; font-size:1.05rem; max-width:46ch; }
.contact__wa{ margin-top:2rem; }
.contact__meta{ margin-top:2.4rem; display:flex; flex-direction:column; gap:.5rem; color:var(--muted); font-size:.95rem; }
.contact__meta span{ display:flex; align-items:center; gap:.6rem; }
.contact__meta b{ color:var(--text); font-weight:600; }

form{ background:var(--panel); border:1px solid var(--hairline); border-radius:18px; padding:2rem 1.8rem;
  box-shadow:0 40px 90px -50px #000; }
.field{ margin-bottom:1.1rem; }
.field label{ display:block; font-family:var(--mono); font-size:.64rem; letter-spacing:.16em; text-transform:uppercase; color:var(--text-3);
  margin-bottom:.55rem; }
.field input,.field select,.field textarea{
  width:100%; background:var(--bg-deep); border:1px solid var(--hairline); border-radius:10px; color:var(--text);
  padding:.9rem 1rem; font-family:inherit; font-size:.98rem; transition:border-color .3s, background .3s, box-shadow .3s; }
.field input::placeholder,.field textarea::placeholder{ color:var(--text-3); }
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:rgba(212,176,106,.6);
  background:#0d0d0f; box-shadow:0 0 0 3px rgba(212,176,106,.1); }
.field textarea{ resize:vertical; min-height:110px; }
.field select{ appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='%23b5afa2'%3E%3Cpath d='M7 10L2 4h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 1rem center; padding-right:2.4rem; }
form .btn{ width:100%; justify-content:center; margin-top:.4rem; }
.form-note{ font-size:.78rem; color:var(--muted-2); text-align:center; margin-top:.9rem; }
.form-success{ display:none; text-align:center; padding:1.4rem 1rem; border-radius:12px;
  background:rgba(37,211,102,.1); border:1px solid rgba(37,211,102,.35); color:#bff3d4; margin-top:1rem; font-size:.95rem; }
.form-success.show{ display:block; animation:pop .5s var(--ease); }
@keyframes pop{ from{opacity:0; transform:scale(.96)} to{opacity:1; transform:none} }

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer{ border-top:1px solid var(--line); padding:3rem 0 2.2rem; position:relative; z-index:2; }
.footer__grid{ display:flex; flex-wrap:wrap; gap:1.6rem; align-items:center; justify-content:space-between; }
.footer__logo img{ height:54px; border-radius:8px; }
.footer__socials{ display:flex; gap:.7rem; }
.footer__socials a{ width:42px; height:42px; border-radius:50%; border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; color:var(--muted); transition:.3s; }
.footer__socials a:hover{ color:var(--gold); border-color:var(--gold); transform:translateY(-3px); }
.footer__socials svg{ width:18px; height:18px; }
.footer__slogan{
  margin-top:2rem; font-family:var(--serif); font-style:italic; color:var(--muted);
  font-size:1.05rem; text-align:center;
}
.footer__copy{ margin-top:1.6rem; padding-top:1.6rem; border-top:1px solid var(--hairline);
  color:var(--text-3); font-family:var(--mono); font-size:.66rem; letter-spacing:.06em;
  display:flex; flex-wrap:wrap; gap:.5rem 1.4rem; justify-content:space-between; }

.wa-float{
  position:fixed; right:18px; bottom:18px; z-index:45; width:54px; height:54px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; color:#06351a; background:var(--wa);
  box-shadow:0 16px 40px -16px rgba(37,211,102,.7); transition:transform .3s var(--ease), filter .3s;
}
.wa-float:hover{ transform:translateY(-3px); filter:brightness(1.08); }

/* =====================================================================
   MODAL / LIGHTBOX de proyecto
   ===================================================================== */
.modal{ position:fixed; inset:0; z-index:100; display:flex; align-items:center; justify-content:center;
  padding:24px; background:rgba(5,5,6,.92); backdrop-filter:blur(10px);
  opacity:0; visibility:hidden; transition:opacity .35s, visibility .35s; }
.modal.open{ opacity:1; visibility:visible; }
.modal__box{ position:relative; width:min(92vw,1000px); transform:scale(.96); transition:transform .4s var(--ease); }
/* 45svh = 80svh × 9/16 → el modal vertical siempre cabe sin recortes */
.modal.modal--vertical .modal__box{ width:min(92vw, 45svh, 520px); }
.modal.open .modal__box{ transform:none; }
.modal__media{
  background:#000; border-radius:14px; overflow:hidden; border:1px solid var(--line);
  box-shadow:0 40px 100px -40px #000; aspect-ratio:var(--modal-ar,16/9);
  max-height:80svh;
}
.modal__media video,.modal__media iframe{ width:100%; height:100%; display:block; border:0; object-fit:contain; background:#000; }
.modal__info{ display:flex; align-items:baseline; gap:.8rem; margin-top:1rem; }
.modal__info .c{ font-family:var(--mono); color:var(--gold); font-size:.64rem; letter-spacing:.16em; text-transform:uppercase; }
.modal__info h3{ font-size:1.5rem; }
.modal__close{ position:absolute; top:-14px; right:-14px; width:42px; height:42px; border-radius:50%;
  background:var(--gold); color:#1a1408; font-size:1.2rem; display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 20px rgba(0,0,0,.5); }
@media(max-width:560px){
  .modal{ padding:16px; }
  .modal__close{ top:-8px; right:-8px; }
  .card__desc{ display:none; }
  .brenda__poster{ min-height:0; width:100%; }
  .wa-float{ width:50px; height:50px; right:14px; bottom:14px; }
}

/* =====================================================================
   MÓVIL (refinamientos)
   ===================================================================== */
@media(max-width:640px){
  /* filtros de categoría en fila con scroll horizontal, sin wrap */
  .filters{ flex-wrap:nowrap; overflow-x:auto; gap:1.3rem; scrollbar-width:none;
    -webkit-overflow-scrolling:touch; -webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);
            mask-image:linear-gradient(90deg,#000 88%,transparent); }
  .filters::-webkit-scrollbar{ display:none; }
  .filter{ white-space:nowrap; padding-bottom:.55rem; }
  /* CTAs del hero: apilados a ancho completo, cómodos al tacto */
  .hero__ctas{ flex-direction:column; align-items:stretch; width:100%; }
  .hero__ctas .btn{ width:100%; justify-content:center; padding-top:1rem; padding-bottom:1rem; }
  .hero h1{ max-width:100%; }
  .nav__cta{ padding:.7rem 1rem; }
  /* tarjetas más compactas en la grilla de 2 columnas */
  .card__title{ font-size:1.05rem; line-height:1.12; }
  .card__cat{ font-size:.55rem; letter-spacing:.14em; }
  .card__overlay{ padding:.9rem; }
  .card__fmt{ font-size:.52rem; padding:.3rem .5rem; }
}

/* =====================================================================
   SECTION HEADERS (genéricos)
   ===================================================================== */
.sec-title{ font-size:clamp(1.9rem,4.6vw,3.2rem); max-width:20ch; }
.sec-head{ max-width:60ch; }