/* =========================================================
   HOUSE D'ALTELIER — estilos.css
   Tokens de marca + sistema de componentes
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;1,9..144,500;1,9..144,600&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  /* --- paleta oscura (por defecto) --- */
  --bg:#0b0b0d;
  --bg-elev:#141416;
  --bg-elev-2:#1c1c1f;
  --ink:#f3efe6;
  --ink-dim:#a8a5a0;
  --red:#b3182a;
  --red-bright:#e2273b;
  --line:rgba(243,239,230,0.09);
  --shadow:rgba(0,0,0,0.45);
  --glass-bg:rgba(255,255,255,0.05);
  --glass-border:rgba(255,255,255,0.12);

  --serif:'Fraunces', Georgia, serif;
  --sans:'Inter', system-ui, -apple-system, sans-serif;
  --mono:'JetBrains Mono', ui-monospace, monospace;

  --radius-s:8px;
  --radius-m:14px;
  --radius-l:22px;

  --ease:cubic-bezier(.22,.9,.32,1);
  --dur-fast:.18s;
  --dur:.4s;
  --dur-slow:.8s;

  color-scheme: dark;
}

html[data-theme="light"]{
  --bg:#f5f1e9;
  --bg-elev:#ffffff;
  --bg-elev-2:#eee8da;
  --ink:#18161a;
  --ink-dim:#635e56;
  --line:rgba(20,18,15,0.1);
  --shadow:rgba(20,15,10,0.12);
  --glass-bg:rgba(20,15,10,0.04);
  --glass-border:rgba(20,15,10,0.12);
  color-scheme: light;
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  transition:background var(--dur) var(--ease), color var(--dur) var(--ease);
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; }
input,textarea,select{ font-family:inherit; }

::selection{ background:var(--red); color:#fff; }

:focus-visible{
  outline:2px solid var(--red-bright);
  outline-offset:3px;
  border-radius:4px;
}

.container{ max-width:1240px; margin:0 auto; padding:0 24px; }
@media (max-width:640px){ .container{ padding:0 18px; } }

/* ---------- textura de ruido (sutil, no invasiva) ---------- */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:2;
  opacity:.035; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- partículas ambientales ---------- */
#particulas{ position:fixed; inset:0; pointer-events:none; z-index:1; }

/* ---------- pantalla de carga ---------- */
#carga{
  position:fixed; inset:0; z-index:9999;
  background:var(--bg);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:18px;
  transition:opacity .6s var(--ease), visibility .6s var(--ease);
}
#carga.oculto{ opacity:0; visibility:hidden; pointer-events:none; }
#carga img{ width:64px; height:64px; border-radius:50%; animation:pulso 1.8s ease-in-out infinite; }
#carga .anillo{
  width:64px; height:64px; border-radius:50%;
  border:2px solid var(--line);
  border-top-color:var(--red);
  position:absolute;
  animation:girar 1s linear infinite;
}
#carga .marca-carga{ font-family:var(--mono); font-size:11px; letter-spacing:.2em; color:var(--ink-dim); text-transform:uppercase; }
@keyframes girar{ to{ transform:rotate(360deg); } }
@keyframes pulso{ 0%,100%{ opacity:1; } 50%{ opacity:.55; } }

/* ---------- barra de navegación ---------- */
.nav{
  position:sticky; top:0; z-index:500;
  background:color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.nav__fila{ display:flex; align-items:center; justify-content:space-between; height:66px; gap:16px; }
.nav__marca{ display:flex; align-items:center; gap:10px; }
.nav__marca img{ width:34px; height:34px; border-radius:50%; }
.nav__nombre{ display:flex; flex-direction:column; line-height:1.15; }
.nav__nombre strong{ font-family:var(--serif); font-style:italic; font-weight:600; font-size:17px; }
.nav__nombre span{ font-family:var(--mono); font-size:9.5px; letter-spacing:.14em; color:var(--ink-dim); }

.nav__enlaces{ display:flex; align-items:center; gap:26px; }
.nav__enlaces a{
  font-size:13.5px; font-weight:500; color:var(--ink-dim);
  position:relative; padding:6px 2px; transition:color var(--dur-fast);
}
.nav__enlaces a::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:1px; background:var(--red);
  transition:width var(--dur) var(--ease);
}
.nav__enlaces a:hover, .nav__enlaces a[aria-current="page"]{ color:var(--ink); }
.nav__enlaces a:hover::after, .nav__enlaces a[aria-current="page"]::after{ width:100%; }

.nav__menu-desplegable{ position:relative; }
.nav__submenu{
  position:absolute; top:calc(100% + 14px); left:50%; transform:translateX(-50%) translateY(-6px);
  background:var(--bg-elev); border:1px solid var(--line); border-radius:var(--radius-m);
  min-width:200px; padding:8px; opacity:0; pointer-events:none; visibility:hidden;
  transition:opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
  box-shadow:0 18px 40px var(--shadow);
}
.nav__menu-desplegable:hover .nav__submenu,
.nav__menu-desplegable:focus-within .nav__submenu{
  opacity:1; pointer-events:auto; visibility:visible; transform:translateX(-50%) translateY(0);
}
.nav__submenu a{ display:block; padding:9px 12px; border-radius:8px; font-size:13px; }
.nav__submenu a:hover{ background:var(--bg-elev-2); color:var(--ink); }

.nav__acciones{ display:flex; align-items:center; gap:10px; }

.btn-ig{
  font-family:var(--mono); font-size:11.5px; letter-spacing:.03em;
  padding:9px 16px; border-radius:999px;
  background:var(--glass-bg); border:1px solid var(--glass-border);
  backdrop-filter:blur(6px);
  transition:transform var(--dur-fast) var(--ease), border-color var(--dur-fast), background var(--dur-fast);
}
.btn-ig:hover{ transform:translateY(-2px); border-color:var(--red); background:color-mix(in srgb, var(--red) 12%, transparent); }
.btn-ig:active{ transform:translateY(0) scale(.97); }

.toggle-tema{
  width:38px; height:38px; border-radius:50%;
  border:1px solid var(--glass-border); background:var(--glass-bg);
  display:flex; align-items:center; justify-content:center;
  transition:transform var(--dur-fast) var(--ease), border-color var(--dur-fast);
  font-size:16px;
}
.toggle-tema:hover{ transform:rotate(20deg); border-color:var(--red); }
.toggle-tema:active{ transform:scale(.9); }

.nav__buscar{
  display:flex; align-items:center; gap:8px;
  background:var(--glass-bg); border:1px solid var(--glass-border);
  border-radius:999px; padding:8px 14px; width:200px;
  transition:width var(--dur) var(--ease), border-color var(--dur-fast);
}
.nav__buscar:focus-within{ width:250px; border-color:var(--red); }
.nav__buscar input{ background:none; border:none; color:var(--ink); font-size:12.5px; width:100%; outline:none; }
.nav__buscar input::placeholder{ color:var(--ink-dim); }

.nav__movil-btn{ display:none; width:38px; height:38px; border-radius:50%; border:1px solid var(--glass-border); background:var(--glass-bg); align-items:center; justify-content:center; }

@media (max-width:960px){
  .nav__enlaces, .nav__buscar{ display:none; }
  .nav__movil-btn{ display:flex; }
}
@media (max-width:640px){
  .nav__acciones > a.btn-ig{ display:none; }
  .nav__nombre span{ display:none; }
}

/* menú móvil desplegable */
.nav__movil{
  position:fixed; inset:66px 0 0 0; z-index:400;
  background:var(--bg); border-top:1px solid var(--line);
  padding:22px; display:flex; flex-direction:column; gap:4px;
  transform:translateY(-8px); opacity:0; visibility:hidden;
  transition:opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
  overflow-y:auto;
}
.nav__movil.abierto{ opacity:1; transform:translateY(0); visibility:visible; }
.nav__movil a{ padding:15px 6px; font-size:16px; border-bottom:1px solid var(--line); font-family:var(--serif); font-style:italic; }
.nav__movil .nav__buscar{ display:flex; width:100%; margin-top:14px; }

/* ---------- migas de pan ---------- */
.migas{
  font-family:var(--mono); font-size:11px; letter-spacing:.03em; color:var(--ink-dim);
  padding:16px 0; display:flex; align-items:center; gap:8px; flex-wrap:wrap;
}
.migas a{ color:var(--ink-dim); transition:color var(--dur-fast); }
.migas a:hover{ color:var(--red); }
.migas span[aria-hidden]{ opacity:.5; }
.migas .actual{ color:var(--ink); }

/* ---------- eyebrow / etiqueta de sección ---------- */
.eyebrow{
  font-family:var(--mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--ink-dim); display:inline-flex; align-items:center; gap:8px;
}
.eyebrow .punto{ width:6px; height:6px; border-radius:50%; background:var(--red); flex-shrink:0; }

/* ---------- hero ---------- */
.hero{
  position:relative; padding:88px 0 76px; overflow:hidden;
  text-align:center;
}
.hero__glow{
  position:absolute; top:-140px; left:50%; transform:translateX(-50%);
  width:900px; height:520px; border-radius:50%;
  background:radial-gradient(circle, color-mix(in srgb, var(--red) 32%, transparent) 0%, transparent 70%);
  filter:blur(10px); pointer-events:none; z-index:0;
}
.hero__contenido{ position:relative; z-index:1; display:flex; flex-direction:column; align-items:center; gap:18px; }
.hero__logo{ width:96px; height:96px; border-radius:50%; box-shadow:0 20px 60px var(--shadow); }
.hero__eyebrow{ font-family:var(--mono); font-size:11.5px; letter-spacing:.14em; color:var(--ink-dim); text-transform:uppercase; }
.hero h1{
  font-family:var(--serif); font-style:italic; font-weight:500;
  font-size:clamp(34px,6vw,64px); line-height:1.08; max-width:920px; letter-spacing:-.01em;
}
.hero h1 em{ font-style:italic; color:var(--red); font-weight:600; }
.hero p.lead{ max-width:560px; color:var(--ink-dim); font-size:15.5px; line-height:1.7; }
.hero__acciones{ display:flex; gap:14px; flex-wrap:wrap; justify-content:center; margin-top:8px; }

/* ---------- botones ---------- */
.btn{
  font-family:var(--mono); font-size:12.5px; letter-spacing:.03em; font-weight:500;
  padding:15px 28px; border-radius:999px; border:1px solid transparent;
  display:inline-flex; align-items:center; gap:8px;
  transition:transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast), background var(--dur-fast), border-color var(--dur-fast), opacity var(--dur-fast);
  position:relative;
}
.btn-primario{ background:var(--red); color:#fff; box-shadow:0 10px 30px -8px color-mix(in srgb, var(--red) 70%, transparent); }
.btn-primario:hover{ background:var(--red-bright); transform:translateY(-3px); box-shadow:0 16px 36px -10px color-mix(in srgb, var(--red) 80%, transparent); }
.btn-primario:active{ transform:translateY(-1px) scale(.98); }

.btn-secundario{ background:var(--glass-bg); color:var(--ink); border-color:var(--glass-border); backdrop-filter:blur(6px); }
.btn-secundario:hover{ transform:translateY(-3px); border-color:var(--ink-dim); }
.btn-secundario:active{ transform:translateY(-1px) scale(.98); }

.btn[disabled], .btn.desactivado{ opacity:.4; pointer-events:none; }
.btn:focus-visible{ outline-offset:3px; }

/* botón flotante de ayuda */
.ayuda-flotante{
  position:fixed; bottom:22px; right:22px; z-index:600;
  width:54px; height:54px; border-radius:50%;
  background:var(--red); color:#fff; font-size:22px;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 14px 30px -8px color-mix(in srgb, var(--red) 70%, transparent);
  transition:transform var(--dur-fast) var(--ease);
}
.ayuda-flotante:hover{ transform:scale(1.08) rotate(8deg); }
.ayuda-flotante:active{ transform:scale(.94); }

.ayuda-panel{
  position:fixed; bottom:88px; right:22px; z-index:600;
  width:280px; background:var(--bg-elev); border:1px solid var(--line); border-radius:var(--radius-m);
  padding:18px; box-shadow:0 24px 50px var(--shadow);
  transform:translateY(10px) scale(.97); opacity:0; visibility:hidden; transform-origin:bottom right;
  transition:all var(--dur) var(--ease);
}
.ayuda-panel.abierto{ transform:translateY(0) scale(1); opacity:1; visibility:visible; }
.ayuda-panel h4{ font-family:var(--serif); font-style:italic; font-size:16px; margin-bottom:6px; }
.ayuda-panel p{ font-size:12.5px; color:var(--ink-dim); margin-bottom:12px; line-height:1.55; }

/* ---------- secciones genéricas ---------- */
section{ padding:64px 0; position:relative; }
.sec-cabecera{
  display:flex; align-items:flex-end; justify-content:space-between; gap:20px;
  border-bottom:1px solid var(--line); padding-bottom:22px; margin-bottom:36px; flex-wrap:wrap;
}
.sec-cabecera h2{ font-family:var(--serif); font-style:italic; font-weight:500; font-size:clamp(24px,3.4vw,36px); }

/* ---------- pasos (usados porque el contenido SÍ es un proceso secuencial) ---------- */
.pasos{ display:grid; grid-template-columns:repeat(3,1fr); gap:0; }
.paso{ padding:0 26px; border-left:1px solid var(--line); }
.paso:first-child{ border-left:none; padding-left:0; }
.paso .num{ font-family:var(--serif); font-style:italic; color:var(--red); font-size:34px; margin-bottom:14px; }
.paso h3{ font-size:16px; margin-bottom:10px; font-weight:600; }
.paso p{ color:var(--ink-dim); font-size:13.5px; line-height:1.7; }
@media (max-width:760px){
  .pasos{ grid-template-columns:1fr; gap:28px; }
  .paso{ border-left:none; padding-left:0; padding-top:22px; border-top:1px solid var(--line); }
  .paso:first-child{ border-top:none; padding-top:0; }
}

/* ---------- categorías (tarjetas de acceso al catálogo) ---------- */
.categorias{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
@media (max-width:920px){ .categorias{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:620px){ .categorias{ grid-template-columns:repeat(2,1fr); } }

.tarjeta-cat{
  background:var(--bg-elev); border:1px solid var(--line); border-radius:var(--radius-m);
  padding:26px 18px; text-align:center; display:flex; flex-direction:column; align-items:center; gap:12px;
  transition:transform var(--dur) var(--ease), border-color var(--dur-fast), background var(--dur-fast);
  opacity:0; transform:translateY(18px);
}
.tarjeta-cat.visible{ opacity:1; transform:translateY(0); }
.tarjeta-cat:hover{ transform:translateY(-6px); border-color:var(--red); background:var(--bg-elev-2); }
.tarjeta-cat:active{ transform:translateY(-2px) scale(.98); }
.tarjeta-cat .icono{ width:38px; height:38px; color:var(--red); }
.tarjeta-cat.tiene-imagen .icono{ width:64px; height:64px; border-radius:12px; object-fit:cover; color:initial; }
.tarjeta-cat span{ font-size:13px; font-weight:500; }
.tarjeta-cat small{ font-family:var(--mono); font-size:10px; color:var(--ink-dim); }

/* ---------- grid de productos ---------- */
.filtros-barra{
  display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-bottom:28px;
}
.chip{
  font-family:var(--mono); font-size:11.5px; padding:9px 15px; border-radius:999px;
  border:1px solid var(--glass-border); background:var(--glass-bg); color:var(--ink-dim);
  transition:all var(--dur-fast) var(--ease);
}
.chip:hover{ color:var(--ink); border-color:var(--ink-dim); }
.chip.activo{ background:var(--red); color:#fff; border-color:var(--red); }
.filtros-barra select{
  margin-left:auto; background:var(--glass-bg); border:1px solid var(--glass-border); color:var(--ink);
  padding:9px 14px; border-radius:999px; font-size:12px; font-family:var(--mono);
}

.grid-productos{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
@media (max-width:1080px){ .grid-productos{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:760px){ .grid-productos{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:460px){ .grid-productos{ grid-template-columns:1fr; } }

.tarjeta-producto{
  background:var(--bg-elev); border:1px solid var(--line); border-radius:var(--radius-m);
  overflow:hidden; display:flex; flex-direction:column;
  opacity:0; transform:translateY(22px) scale(.98);
  transition:transform var(--dur) var(--ease), border-color var(--dur-fast), box-shadow var(--dur) var(--ease);
}
.tarjeta-producto.visible{ opacity:1; transform:translateY(0) scale(1); }
.tarjeta-producto:hover{ transform:translateY(-7px); border-color:color-mix(in srgb, var(--red) 45%, var(--line)); box-shadow:0 26px 50px -18px var(--shadow), 0 0 0 1px color-mix(in srgb, var(--red) 10%, transparent); }

.tp__img{
  aspect-ratio:1/1; background:var(--bg-elev-2); display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden;
}
.tp__img img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.tarjeta-producto:hover .tp__img img{ transform:scale(1.07); }
.tp__img .icono-ph{ width:44%; height:44%; color:var(--ink-dim); opacity:.5; }
.tp__etiqueta{
  position:absolute; top:10px; left:10px; font-family:var(--mono); font-size:10px; letter-spacing:.05em;
  padding:5px 10px; border-radius:999px; text-transform:uppercase;
}
.tp__etiqueta.exclusivo{ background:var(--red); color:#fff; }
.tp__etiqueta.agotado{ background:rgba(0,0,0,.65); color:#fff; }
.tp__etiqueta.descuento{ background:#1f8a4c; color:#fff; }

.tp__cuerpo{ padding:16px; display:flex; flex-direction:column; gap:8px; flex:1; }
.tp__cat{ font-family:var(--mono); font-size:10px; color:var(--ink-dim); text-transform:uppercase; letter-spacing:.06em; }
.tp__nombre{ font-family:var(--serif); font-style:italic; font-size:17px; font-weight:500; }
.tp__desc{ font-size:12px; color:var(--ink-dim); line-height:1.55; flex:1; }
.tp__precio-fila{ display:flex; align-items:center; justify-content:space-between; margin-top:6px; }
.tp__precio{ font-weight:700; font-size:15px; }
.tp__precio del{ color:var(--ink-dim); font-weight:400; font-size:12px; margin-right:6px; }
.tp__acciones{ display:flex; gap:8px; margin-top:6px; }
.tp__acciones .btn{ padding:10px 14px; font-size:11px; flex:1; justify-content:center; }

.tp__etiquetas{ display:flex; flex-wrap:wrap; gap:6px; }
.chip-etiqueta{
  font-family:var(--mono); font-size:9.5px; letter-spacing:.04em; text-transform:uppercase;
  padding:3px 9px; border-radius:999px; border:1px solid var(--glass-border); color:var(--ink-dim);
}

/* ---------- favoritos ---------- */
.tp__favorito{
  position:absolute; top:10px; right:10px; z-index:2;
  width:32px; height:32px; border-radius:50%;
  background:rgba(0,0,0,.45); backdrop-filter:blur(6px);
  color:#fff; font-size:16px; display:flex; align-items:center; justify-content:center;
  transition:transform var(--dur-fast) var(--ease), background var(--dur-fast), color var(--dur-fast);
}
.tp__favorito:hover{ transform:scale(1.12); }
.tp__favorito:active{ transform:scale(.9); }
.tp__favorito.activo{ color:var(--red); background:rgba(0,0,0,.6); }

.mp-galeria{ position:relative; }
.mp-galeria .tp__img{ aspect-ratio:1/1; }
.mp-galeria__flecha{
  position:absolute; top:50%; transform:translateY(-50%); width:34px; height:34px; border-radius:50%;
  background:rgba(0,0,0,.5); color:#fff; font-size:20px; display:flex; align-items:center; justify-content:center;
  backdrop-filter:blur(6px); transition:background var(--dur-fast);
}
.mp-galeria__flecha:hover{ background:rgba(0,0,0,.75); }
.mp-galeria__flecha.izq{ left:10px; }
.mp-galeria__flecha.der{ right:10px; }
.mp-galeria__puntos{ position:absolute; bottom:10px; left:50%; transform:translateX(-50%); display:flex; gap:5px; }
.mp-galeria__puntos span{ width:6px; height:6px; border-radius:50%; background:rgba(255,255,255,.4); }
.mp-galeria__puntos span.activo{ background:#fff; }

.mp-relacionados__lista{ display:grid; grid-template-columns:repeat(2,1fr); gap:10px; margin-bottom:16px; }
.mp-relacionado{ text-align:left; background:var(--bg-elev-2); border:1px solid var(--line); border-radius:10px; padding:8px; display:flex; flex-direction:column; gap:6px; transition:border-color var(--dur-fast); }
.mp-relacionado:hover{ border-color:var(--red); }
.mp-relacionado .nombre{ font-size:11.5px; font-family:var(--serif); font-style:italic; line-height:1.25; }
.mp-relacionado .precio{ font-size:10.5px; color:var(--ink-dim); }

/* ---------- skeleton loading ---------- */
.skeleton{ position:relative; overflow:hidden; background:var(--bg-elev-2); }
.skeleton::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(90deg, transparent, color-mix(in srgb, var(--ink) 8%, transparent), transparent);
  animation:brillo 1.4s infinite;
}
@keyframes brillo{ from{ transform:translateX(-100%); } to{ transform:translateX(100%); } }
.tarjeta-skeleton{ height:0; padding-bottom:170%; border-radius:var(--radius-m); }

/* ---------- testimonios ---------- */
.testimonios{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
@media (max-width:820px){ .testimonios{ grid-template-columns:1fr; } }
.testimonio{
  background:var(--bg-elev); border:1px solid var(--line); border-radius:var(--radius-m); padding:24px;
  opacity:0; transform:translateY(18px);
}
.testimonio.visible{ opacity:1; transform:translateY(0); }
.testimonio .estrellas{ color:var(--red); font-size:13px; letter-spacing:2px; margin-bottom:12px; }
.testimonio p{ font-size:14px; line-height:1.7; margin-bottom:16px; }
.testimonio .autor{ font-family:var(--mono); font-size:11px; color:var(--ink-dim); letter-spacing:.04em; text-transform:uppercase; }

/* ---------- CTA banda final ---------- */
.cta-banda{
  text-align:center; padding:80px 0; position:relative; overflow:hidden;
}
.cta-banda::before{
  content:''; position:absolute; inset:0; z-index:0;
  background:radial-gradient(ellipse at center, color-mix(in srgb, var(--red) 18%, transparent), transparent 70%);
}
.cta-banda h2{ position:relative; z-index:1; font-family:var(--serif); font-style:italic; font-size:clamp(26px,4vw,42px); max-width:760px; margin:0 auto 12px; }
.cta-banda p{ position:relative; z-index:1; color:var(--ink-dim); font-size:11.5px; font-family:var(--mono); letter-spacing:.05em; margin-bottom:28px; text-transform:uppercase; }
.cta-banda .btn{ position:relative; z-index:1; }

/* ---------- estadísticas ---------- */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; text-align:center; }
@media (max-width:720px){ .stats{ grid-template-columns:repeat(2,1fr); } }
.stat b{ display:block; font-family:var(--serif); font-style:italic; font-size:clamp(26px,3.6vw,40px); color:var(--red); }
.stat span{ font-family:var(--mono); font-size:10.5px; color:var(--ink-dim); text-transform:uppercase; letter-spacing:.06em; }

/* ---------- footer ---------- */
footer{ border-top:1px solid var(--line); padding:48px 0 26px; margin-top:40px; }
.footer__grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:32px; margin-bottom:36px; }
@media (max-width:760px){ .footer__grid{ grid-template-columns:1fr; gap:28px; } }
.footer__marca{ display:flex; align-items:center; gap:10px; margin-bottom:12px; }
.footer__marca img{ width:32px; height:32px; border-radius:50%; }
.footer__marca strong{ font-family:var(--serif); font-style:italic; font-size:16px; }
footer p{ color:var(--ink-dim); font-size:13px; line-height:1.7; max-width:340px; }
footer h5{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-dim); margin-bottom:14px; }
footer ul li{ margin-bottom:9px; }
footer ul a{ font-size:13.5px; transition:color var(--dur-fast); }
footer ul a:hover{ color:var(--red); }
.footer__base{ display:flex; justify-content:space-between; align-items:center; padding-top:22px; border-top:1px solid var(--line); flex-wrap:wrap; gap:10px; }
.footer__base span{ font-family:var(--mono); font-size:11px; color:var(--ink-dim); }
.footer__redes{ display:flex; gap:10px; }
.footer__redes a{ width:34px; height:34px; border-radius:50%; border:1px solid var(--glass-border); display:flex; align-items:center; justify-content:center; transition:all var(--dur-fast); }
.footer__redes a:hover{ border-color:var(--red); color:var(--red); transform:translateY(-2px); }

/* ---------- formularios ---------- */
.campo{ display:flex; flex-direction:column; gap:7px; margin-bottom:18px; }
.campo label{ font-family:var(--mono); font-size:11px; letter-spacing:.05em; color:var(--ink-dim); text-transform:uppercase; }
.campo input, .campo textarea, .campo select{
  background:var(--bg-elev); border:1px solid var(--line); color:var(--ink);
  padding:13px 15px; border-radius:var(--radius-s); font-size:14px;
  transition:border-color var(--dur-fast);
}
.campo input:focus, .campo textarea:focus, .campo select:focus{ border-color:var(--red); }
.campo textarea{ resize:vertical; min-height:110px; }

/* animación al enviar formulario */
.form-exito{
  display:none; text-align:center; padding:50px 20px; opacity:0; transform:translateY(10px);
  transition:all var(--dur) var(--ease);
}
.form-exito.visible{ display:block; opacity:1; transform:translateY(0); }
.form-exito .check{
  width:60px; height:60px; border-radius:50%; background:var(--red); color:#fff;
  display:flex; align-items:center; justify-content:center; font-size:26px; margin:0 auto 18px;
  animation:pop .5s var(--ease);
}
@keyframes pop{ 0%{ transform:scale(0); } 70%{ transform:scale(1.15); } 100%{ transform:scale(1); } }

/* ---------- carrito lateral ---------- */
.carrito-overlay{
  position:fixed; inset:0; background:rgba(0,0,0,.55); z-index:700;
  opacity:0; visibility:hidden; transition:opacity var(--dur) var(--ease), visibility var(--dur);
}
.carrito-overlay.abierto{ opacity:1; visibility:visible; }
.carrito-panel{
  position:fixed; top:0; right:0; bottom:0; width:min(400px,92vw); z-index:701;
  background:var(--bg-elev); border-left:1px solid var(--line);
  display:flex; flex-direction:column;
  transform:translateX(100%); transition:transform var(--dur-slow) var(--ease);
}
.carrito-overlay.abierto .carrito-panel{ transform:translateX(0); }
.carrito-header{ display:flex; justify-content:space-between; align-items:center; padding:20px; border-bottom:1px solid var(--line); }
.carrito-header h3{ font-family:var(--serif); font-style:italic; font-size:20px; }
.carrito-lista{ flex:1; overflow-y:auto; padding:14px 20px; display:flex; flex-direction:column; gap:14px; }
.carrito-item{ display:flex; gap:12px; padding-bottom:14px; border-bottom:1px solid var(--line); }
.carrito-item .miniatura{ width:56px; height:56px; border-radius:10px; background:var(--bg-elev-2); flex-shrink:0; display:flex; align-items:center; justify-content:center; }
.carrito-item .miniatura .icono-ph{ width:26px; height:26px; color:var(--ink-dim); }
.carrito-item .info{ flex:1; }
.carrito-item .info b{ display:block; font-size:13.5px; font-family:var(--serif); font-style:italic; }
.carrito-item .info small{ font-family:var(--mono); font-size:10.5px; color:var(--ink-dim); }
.carrito-item .quitar{ font-size:11px; color:var(--red); font-family:var(--mono); margin-top:6px; }
.carrito-vacio{ text-align:center; padding:50px 10px; color:var(--ink-dim); font-size:13.5px; }
.carrito-footer{ padding:20px; border-top:1px solid var(--line); display:flex; flex-direction:column; gap:12px; }
.carrito-total{ display:flex; justify-content:space-between; font-size:15px; font-weight:700; }
.carrito-total span:last-child{ color:var(--red); }

.btn-carrito-nav{ position:relative; }
.badge-carrito{
  position:absolute; top:-6px; right:-6px; background:var(--red); color:#fff;
  font-size:9.5px; width:17px; height:17px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); transform:scale(0); transition:transform var(--dur-fast) var(--ease);
}
.badge-carrito.mostrar{ transform:scale(1); }

/* ---------- FAQ ---------- */
.faq{ display:flex; flex-direction:column; gap:10px; max-width:760px; }
.faq-item{ background:var(--bg-elev); border:1px solid var(--line); border-radius:var(--radius-s); overflow:hidden; }
.faq-pregunta{
  width:100%; text-align:left; background:none; border:none; color:var(--ink);
  padding:18px 20px; display:flex; justify-content:space-between; align-items:center; font-size:14.5px; font-weight:500;
}
.faq-pregunta .mas{ transition:transform var(--dur) var(--ease); color:var(--red); font-size:18px; }
.faq-item.abierto .faq-pregunta .mas{ transform:rotate(45deg); }
.faq-respuesta{ max-height:0; overflow:hidden; transition:max-height var(--dur) var(--ease); }
.faq-respuesta p{ padding:0 20px 18px; color:var(--ink-dim); font-size:13.5px; line-height:1.7; }

/* ---------- zona exclusiva ---------- */
.seccion-exclusiva{
  position:relative; border-radius:var(--radius-l); overflow:hidden;
  border:1px solid color-mix(in srgb, var(--red) 30%, var(--line));
  padding:52px 32px; text-align:center;
}
.seccion-exclusiva::before{
  content:''; position:absolute; inset:0; z-index:0;
  background:
    radial-gradient(ellipse at 20% 20%, color-mix(in srgb, var(--red) 22%, transparent), transparent 55%),
    radial-gradient(ellipse at 80% 80%, color-mix(in srgb, var(--red) 16%, transparent), transparent 55%);
}
.seccion-exclusiva > *{ position:relative; z-index:1; }
.grid-exclusiva{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:30px; }
@media (max-width:680px){ .grid-exclusiva{ grid-template-columns:1fr; } }
.tarjeta-exclusiva{
  display:flex; align-items:center; gap:16px; text-align:left;
  background:color-mix(in srgb, var(--bg-elev) 88%, var(--red) 4%);
  border:1px solid color-mix(in srgb, var(--red) 25%, var(--line));
  border-radius:var(--radius-m); padding:24px;
  opacity:0; transform:translateY(18px);
  transition:transform var(--dur) var(--ease), border-color var(--dur-fast);
}
.tarjeta-exclusiva.visible{ opacity:1; transform:translateY(0); }
.tarjeta-exclusiva:hover{ transform:translateY(-5px); border-color:var(--red); }
.tarjeta-exclusiva .icono{ width:40px; height:40px; color:var(--red); flex-shrink:0; object-fit:cover; border-radius:8px; }
.tarjeta-exclusiva span{ display:block; font-family:var(--serif); font-style:italic; font-size:19px; margin-bottom:4px; }
.tarjeta-exclusiva small{ font-family:var(--mono); font-size:10.5px; color:var(--ink-dim); }

/* modo exclusivo activo en la página de catálogo */
body.modo-exclusivo .hero__glow, body.modo-exclusivo .sec-cabecera{ }
body.modo-exclusivo #titulo-catalogo{ color:var(--red); }

/* ---------- banda de instalación (PWA) ---------- */
.bloque-instalar{
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
  background:var(--bg-elev); border:1px solid var(--line); border-radius:var(--radius-m);
  padding:26px 30px;
}
.bloque-instalar .texto h3{ font-family:var(--serif); font-style:italic; font-size:19px; margin-bottom:6px; }
.bloque-instalar .texto p{ color:var(--ink-dim); font-size:13px; max-width:420px; }
#nota-instalar-ios{ font-size:12px; color:var(--ink-dim); margin-top:10px; max-width:360px; }

/* ---------- utilidad: franja de fondo alterna (ritmo visual sin nuevos colores) ---------- */
.franja{ background:var(--bg-elev); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }

/* ---------- separador decorativo (listón de marca) ---------- */
.ornamento-divisor{ display:flex; justify-content:center; padding:6px 0; }
.ornamento-divisor img{
  width:46px; height:22px; color:var(--red); opacity:.55;
  animation:flotar 4s ease-in-out infinite;
}
@keyframes flotar{ 0%,100%{ transform:translateY(0); opacity:.4; } 50%{ transform:translateY(-3px); opacity:.7; } }

/* ---------- destacados (carrusel simple en el inicio) ---------- */
.franja-destacados{ overflow:hidden; }

/* ---------- novedades (blog) ---------- */
.grid-novedades{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
@media (max-width:760px){ .grid-novedades{ grid-template-columns:1fr; } }
.tarjeta-novedad{
  background:var(--bg-elev); border:1px solid var(--line); border-radius:var(--radius-m); overflow:hidden;
  display:flex; flex-direction:column; opacity:0; transform:translateY(20px);
  transition:transform var(--dur) var(--ease), border-color var(--dur-fast);
}
.tarjeta-novedad.visible{ opacity:1; transform:translateY(0); }
.tarjeta-novedad:hover{ border-color:color-mix(in srgb, var(--red) 40%, var(--line)); }
.tn__img{ aspect-ratio:16/9; background:var(--bg-elev-2); overflow:hidden; display:flex; align-items:center; justify-content:center; }
.tn__img img{ width:100%; height:100%; object-fit:cover; }
.tn__img .icono-ph{ width:70px; height:70px; opacity:.35; object-fit:contain; }
.tn__cuerpo{ padding:20px; display:flex; flex-direction:column; gap:8px; align-items:flex-start; }
.tn__fecha{ font-size:10.5px; color:var(--ink-dim); text-transform:uppercase; letter-spacing:.05em; }
.tn__titulo{ font-family:var(--serif); font-style:italic; font-size:19px; }
.tn__resumen{ font-size:13px; color:var(--ink-dim); line-height:1.6; }


/* ---------- 404 ---------- */
.pagina-404{ min-height:74vh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; gap:14px; padding:60px 20px; position:relative; }
.pagina-404::before{
  content:''; position:absolute; top:8%; left:50%; transform:translateX(-50%);
  width:340px; height:340px; border-radius:50%;
  background:radial-gradient(circle, color-mix(in srgb, var(--red) 20%, transparent), transparent 70%);
  pointer-events:none;
}
.pagina-404 .icono-error{
  width:64px; height:64px; border-radius:50%; border:2px solid var(--red); color:var(--red);
  display:flex; align-items:center; justify-content:center; font-family:var(--mono); font-size:26px;
  margin-bottom:6px; position:relative; z-index:1;
}
.pagina-404 .codigo{ font-family:var(--mono); font-weight:700; font-size:clamp(56px,10vw,96px); color:var(--red); line-height:1; letter-spacing:-.02em; position:relative; z-index:1; }
.pagina-404 h1{ font-size:22px; font-family:var(--serif); font-style:italic; position:relative; z-index:1; }
.pagina-404 p{ color:var(--ink-dim); font-size:14px; max-width:400px; position:relative; z-index:1; }
.pagina-404 .ruta-rota{ font-family:var(--mono); font-size:11.5px; color:var(--ink-dim); background:var(--bg-elev); border:1px solid var(--line); padding:8px 14px; border-radius:8px; position:relative; z-index:1; }

/* ---------- utilidades ---------- */
.mono{ font-family:var(--mono); }
.centro{ text-align:center; }
.oculto{ display:none !important; }
.sr-only{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }

/* animación de aparición al hacer scroll */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); }
.reveal.visible{ opacity:1; transform:translateY(0); }

/* toast (aviso pequeño) */
.toast{
  position:fixed; bottom:22px; left:50%; transform:translateX(-50%) translateY(20px);
  background:var(--bg-elev-2); border:1px solid var(--line); color:var(--ink);
  padding:13px 22px; border-radius:999px; font-size:13px; z-index:900;
  opacity:0; visibility:hidden; transition:all var(--dur) var(--ease);
  box-shadow:0 20px 40px var(--shadow); display:flex; align-items:center; gap:10px;
}
.toast.mostrar{ opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.toast .punto{ width:7px; height:7px; border-radius:50%; background:var(--red); }