/* =============================================================
   Instalaciones Artigao — PORTADA PREMIUM
   Solo afecta a la página de inicio (body.home).
   La tienda sigue usando styles.css tal cual.
   ============================================================= */
.home {
  --h-bg: #0f2a44;     /* azul marino de fondo (el del brillo de la izquierda) */
  --h-bg2: #12304d;
  --h-card: #163757;
  --h-card2: #1a3f63;
  --h-line: rgba(236, 238, 241, .09);
  --h-line2: rgba(236, 238, 241, .16);
  --h-text: #eceef1;
  --h-soft: #b4bac3;
  --h-mute: #7b828d;
  --cold: #2e8fe0;
  --cold-l: #6db6f2;
  --warm: #f2791f;
  --warm-l: #ffa766;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --metal: linear-gradient(180deg, #ffffff 0%, #dfe3e8 40%, #9aa1aa 100%);
  --duo: linear-gradient(90deg, var(--cold-l), var(--warm-l));
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  background: var(--h-bg);
  color: var(--h-text);
}
.home ::selection { background: var(--warm); color: #fff; }
.home :focus-visible { outline-color: var(--warm-l); }

.hwrap { width: min(100% - 32px, 1280px); margin-inline: auto; }
.hk { font-family: var(--display); font-size: .64rem; letter-spacing: .28em; text-transform: uppercase; color: var(--h-mute); }
.h2 { font-family: var(--serif); font-weight: 350; font-size: clamp(2rem, 4.6vw, 3.9rem); line-height: 1.04; letter-spacing: -0.02em; max-width: 20ch; margin-top: .9rem; }
.h2 em, .hx-title em, .final-title em, .manifesto-text em {
  font-style: italic; font-weight: 300;
  background: var(--duo); -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-right: .06em;
}
.hp { color: var(--h-soft); font-size: 1.05rem; max-width: 52ch; margin-top: 1.2rem; line-height: 1.7; }
.hp.small { font-size: .85rem; color: var(--h-mute); }
.hs { position: relative; padding: clamp(5rem, 11vw, 9rem) 0; }
.hhead { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.hhead-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 1.5rem; flex-wrap: wrap; }

/* ---------- Botones ---------- */
.hbtn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: 1rem 1.6rem; border-radius: 999px; font-weight: 700; font-size: .95rem; letter-spacing: .01em;
  transition: transform .4s var(--ease), background .3s, color .3s, border-color .3s, box-shadow .4s;
  white-space: nowrap; isolation: isolate;
}
.hbtn span[aria-hidden] { transition: transform .4s var(--ease); }
.hbtn:hover span[aria-hidden] { transform: translateX(4px); }
.hbtn-warm { background: var(--warm); color: #fff; box-shadow: 0 10px 40px -8px rgba(242,121,31,.55); }
.hbtn-warm:hover { background: #ff8a33; box-shadow: 0 16px 50px -8px rgba(242,121,31,.7); }
.hbtn-cold { background: var(--cold); color: #fff; box-shadow: 0 10px 40px -8px rgba(46,143,224,.5); }
.hbtn-cold:hover { background: #3c9cf0; }
.hbtn-line { border: 1px solid var(--h-line2); color: var(--h-text); background: rgba(255,255,255,.02); }
.hbtn-line:hover { border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.06); }
.hbtn-light { background: var(--h-text); color: var(--h-bg); }
.hbtn-light:hover { background: #fff; }
.hbtn-dark { background: var(--h-bg); color: #fff; }
.hbtn-dark:hover { background: #1a4068; }
.hbtn.big { padding: 1.2rem 2.1rem; font-size: 1.05rem; }

/* ---------- Telón (entrada y paso a la tienda) ---------- */
.curtain { position: fixed; inset: 0; z-index: 300; pointer-events: none; display: grid; place-items: center; }
.curtain-cold, .curtain-warm { position: absolute; left: 0; right: 0; height: 50.5%; background: var(--h-bg); transition: transform .8s var(--ease); }
.curtain-cold { top: 0; border-bottom: 1px solid var(--cold); }
.curtain-warm { bottom: 0; border-top: 1px solid var(--warm); }
.curtain-logo { position: relative; width: 74px; transition: opacity .4s, transform .8s var(--ease); }
/* Estado inicial (solo con JS): telón cerrado, se abre al cargar. Red de seguridad: se abre solo a los 2,5 s */
html.js .curtain:not(.is-open):not(.is-closing) { animation: curtainSafety .01s 2.5s forwards; }
html.js .curtain.is-open .curtain-cold { transform: translateY(-101%); }
html.js .curtain.is-open .curtain-warm { transform: translateY(101%); }
html.js .curtain.is-open .curtain-logo { opacity: 0; transform: scale(.85); }
html:not(.js) .curtain { display: none; }
.curtain.is-closing { pointer-events: auto; }
.curtain.is-closing .curtain-cold, .curtain.is-closing .curtain-warm { transform: none; }
.curtain.is-closing .curtain-logo { opacity: 1; transform: none; transition-delay: .25s; }
@keyframes curtainSafety { to { visibility: hidden; } }

/* ---------- Navegación ---------- */
/* Franja superior en azul noche (#171f34), igual que la cabecera de la tienda */
.hnav { position: fixed; top: 0; left: 0; right: 0; z-index: 60; background: var(--h-nav, #171f34); transition: background .4s, border-color .4s, backdrop-filter .4s; border-bottom: 1px solid transparent; }
.hnav-row { width: min(100% - 32px, 1440px); margin-inline: auto; display: flex; align-items: center; gap: 2rem; padding: 1.1rem 0; transition: padding .4s var(--ease); }
.hnav.is-solid { background: color-mix(in srgb, var(--h-nav, #171f34) 96%, transparent); border-color: var(--h-line); }
@supports (backdrop-filter: blur(10px)) { .hnav.is-solid { background: color-mix(in srgb, var(--h-nav, #171f34) 88%, transparent); backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%); } }
.hnav.is-solid .hnav-row { padding: .7rem 0; }
.hnav .brand-text strong { color: #fff; }
.hnav-links { display: flex; gap: 1.8rem; margin-left: auto; }
.hnav-links a { position: relative; font-size: .88rem; color: var(--h-soft); padding: .3rem 0; transition: color .3s; }
.hnav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--duo); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease); }
.hnav-links a:hover { color: #fff; }
.hnav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.hnav-actions { display: flex; align-items: center; gap: .8rem; }
.hnav-cart { position: relative; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--h-line2); color: var(--h-text); transition: border-color .3s, background .3s; }
.hnav-cart:hover { border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.05); }
.hnav-cart svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.hnav-shop { padding: .75rem 1.25rem; font-size: .88rem; }
.hnav-burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--h-line2); position: relative; }
.hnav-burger span:not(.sr-only) { position: absolute; left: 13px; right: 13px; height: 1.5px; background: var(--h-text); transition: transform .4s var(--ease), top .4s var(--ease); }
.hnav-burger span:nth-child(1) { top: 17px; }
.hnav-burger span:nth-child(2) { top: 25px; }
.hnav-burger[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.hnav-burger[aria-expanded="true"] span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

.hmenu { position: fixed; inset: 0; z-index: 55; background: color-mix(in srgb, var(--h-bg) 97%, transparent); display: flex; align-items: center; padding: 6rem 0 2rem; overflow-y: auto; }
.hmenu[hidden] { display: none; }
.hmenu-inner { width: min(100% - 32px, 1100px); margin-inline: auto; }
.hmenu-cats { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 2rem; margin: 1rem 0 2.5rem; }
.hmenu-cats a { display: flex; align-items: baseline; gap: 1rem; padding: .9rem 0; border-bottom: 1px solid var(--h-line); font-family: var(--serif); font-size: clamp(1.3rem, 3vw, 2rem); font-weight: 350; transition: color .3s, padding .4s var(--ease); }
.hmenu-cats a span { font-family: var(--display); font-size: .6rem; color: var(--h-mute); letter-spacing: .2em; }
.hmenu-cats a:hover { color: var(--warm-l); padding-left: .5rem; }
.hmenu-foot { display: flex; gap: .8rem; flex-wrap: wrap; }

/* ---------- 1 · HERO ---------- */
.hx { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; padding: 8rem 0 7rem; isolation: isolate; }
/* Secuencia de fotos: limpia, sin brillos ni texturas encima.
   Móvil: foto de fondo con una capa uniforme. Ordenador: texto sobre azul liso y fotos nítidas a la derecha. */
.hx-slides { position: absolute; inset: 0; z-index: -4; background: var(--h-bg); overflow: hidden; }
/* Cada foto se ve completa (sin recortar); los lados se rellenan con la misma foto difuminada */
.hx-slides figure { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity 1.4s ease; }
.hx-slides figure.is-on { opacity: 1; }
.hx-slides img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hx-slides .slide-fondo { object-fit: cover; filter: blur(28px) brightness(.55) saturate(1.1); transform: scale(1.15); }
.hx-slides .slide-foto { object-fit: contain; padding: 70px 0 0; }
@media (min-width: 720px) { .hx-slides .slide-foto { padding: 82px 0 108px; } } /* que la foto entera quede encima de los botones */
/* Foto que ocupa toda la parte de arriba (encuadrada en la rejilla y la ventana) */
.hx-slides figure.llena .slide-foto { object-fit: cover; object-position: 50% 30%; padding: 0; }
/* Foto entera (sin recortes) bajo el menú; los botones pueden ir sobre su parte baja */
.hx-slides figure.entera .slide-foto { padding: 76px 0 0; }
@media (max-width: 719px) { .hx-slides figure.entera .slide-foto { object-position: 50% 0; padding-top: 112px; } } /* móvil: foto arriba, botones debajo */
/* Portada con foto: más baja que la pantalla entera, para que asome la sección siguiente */
.hx:has(.hx-slides) { min-height: 74vh; min-height: 74svh; }
/* Solo una sombra suave abajo (para los botones) y arriba (para el menú); el resto de la foto, limpio */
.hx-slides::after { content: ""; position: absolute; inset: 0; background:
  linear-gradient(0deg, color-mix(in srgb, var(--h-bg) 70%, transparent) 0%, transparent 38%),
  linear-gradient(180deg, color-mix(in srgb, var(--h-bg) 45%, transparent) 0%, transparent 22%); }
.hx:has(.hx-slides) .hx-mesh, .hx:has(.hx-slides) .hx-mark, .hx:has(.hx-slides) .hx-grain, .hx:has(.hx-slides) .hx-thermo { display: none; }
.hx:has(.hx-slides)::after { display: none; }
.hx:has(.hx-slides) { justify-content: flex-end; padding-bottom: 1.6rem; }
.hx:has(.hx-slides) .hx-foot { justify-content: flex-end; pointer-events: none; } /* no tapar los botones */
.hx:has(.hx-slides) .hx-foot a { pointer-events: auto; }
.hx-inner-cta { z-index: 5; }
/* Los dos accesos en una barra de cristal, centrados sobre las fotos */
.hx-inner-cta { display: flex; justify-content: center; }
.hx-cta { margin-top: 0; padding: .55rem; border-radius: 999px; background: color-mix(in srgb, var(--h-bg) 55%, transparent); border: 1px solid rgba(255,255,255,.18); box-shadow: 0 20px 50px rgba(0,0,0,.35); backdrop-filter: blur(12px) saturate(140%); -webkit-backdrop-filter: blur(12px) saturate(140%); }
.hx-cta .hbtn { padding: 1.05rem 1.7rem; font-size: 1.02rem; }
.hx-cta .hbtn-line { border-color: rgba(255,255,255,.45); background: rgba(255,255,255,.08); }
.hx-cta .hbtn-line:hover { background: rgba(255,255,255,.18); }
@media (max-width: 539px) {
  .hx-cta { border-radius: 22px; width: 100%; }
  .hx:has(.hx-slides) { padding-bottom: 5.2rem; } /* que el botón «¿Dudas?» no tape los accesos */
}

/* Presentación: el título y el texto, sobre fondo liso, justo debajo de las fotos */
.hx-intro { padding: clamp(4rem, 8vw, 7rem) 0 clamp(2rem, 4vw, 3rem); }
.hx-intro .hx-title { margin-top: 1.6rem; }
.hx-dots { position: absolute; right: 1.2rem; top: 50%; transform: translateY(-50%); z-index: 4; display: flex; flex-direction: column; gap: .55rem; }
.hx-dots button { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.35); border: 0; padding: 0; cursor: pointer; transition: background .3s, transform .3s; }
.hx-dots button[aria-current="true"] { background: #fff; transform: scale(1.25); }
.hx-mesh { position: absolute; inset: -20%; z-index: -3; --t: .5; }
.hx-mesh span { position: absolute; width: 70vmax; height: 70vmax; border-radius: 50%; filter: blur(90px); transition: opacity 1.2s var(--ease); }
.hx-cold { left: -10%; top: 0; background: radial-gradient(circle, rgba(46,143,224,.55), rgba(46,143,224,0) 62%); opacity: calc(1.15 - var(--t)); animation: breathe 14s ease-in-out infinite; }
.hx-warm { right: -10%; bottom: -10%; background: radial-gradient(circle, rgba(242,121,31,.48), rgba(242,121,31,0) 62%); opacity: calc(.15 + var(--t)); animation: breathe 16s ease-in-out infinite reverse; }
@keyframes breathe { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(4%, -3%) scale(1.12); } }
.hx::after { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(ellipse at 50% 40%, transparent 30%, color-mix(in srgb, var(--h-bg) 60%, transparent) 75%, var(--h-bg) 100%), linear-gradient(180deg, color-mix(in srgb, var(--h-bg) 40%, transparent), transparent 30%, transparent 70%, var(--h-bg)); }
.hx-mark { position: absolute; z-index: -1; right: -6vw; top: 50%; width: min(68vw, 980px); transform: translateY(-50%); opacity: .11; pointer-events: none; }
.hx-mark path { fill: none; stroke: #e6e9ee; stroke-width: .18; }
.hx-mark .m-cold { stroke: var(--cold-l); }
.hx-mark .m-warm { stroke: var(--warm-l); }
html.js .hx-mark path { stroke-dasharray: 260; stroke-dashoffset: 260; animation: draw 3.2s var(--ease) .5s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.hx-grain { position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: .07; 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='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

.hx-inner { width: min(100% - 32px, 1280px); margin-inline: auto; position: relative; z-index: 3; }
.hx-kicker { display: inline-flex; align-items: center; gap: .7rem; color: var(--h-soft); padding: .55rem 1rem; border: 1px solid var(--h-line2); border-radius: 999px; background: rgba(255,255,255,.03); font-size: .58rem; }
.hx-kicker .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--duo); box-shadow: 0 0 0 0 rgba(242,121,31,.6); animation: ping 2.6s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 9px rgba(242,121,31,0); } 100% { box-shadow: 0 0 0 0 rgba(242,121,31,0); } }
.hx-title { font-family: var(--serif); font-weight: 330; font-size: clamp(2.7rem, 8.2vw, 7.6rem); line-height: .98; letter-spacing: -0.035em; margin: 1.8rem 0 1.6rem; max-width: 14ch; text-wrap: balance; }
.hx-title .ln { display: block; overflow: hidden; padding-bottom: .08em; }
.hx-title .ln > * { display: inline-block; }
.hx-title .ln > span { background: var(--metal); -webkit-background-clip: text; background-clip: text; color: transparent; }
html.js .hx-title .ln > * { transform: translateY(105%); transition: transform 1.3s var(--ease); }
html.js .hx-title .ln:nth-child(2) > * { transition-delay: .12s; }
html.js .is-ready .hx-title .ln > * { transform: none; }
.hx-lead { color: var(--h-soft); font-size: clamp(1rem, 1.4vw, 1.2rem); max-width: 50ch; line-height: 1.7; }
.hx-actions { display: flex; gap: .9rem; flex-wrap: wrap; margin-top: 2.4rem; }
.hx-actions.center { justify-content: center; }
html.js .hx-kicker, html.js .hx-lead, html.js .hx-actions, html.js .hx-foot { opacity: 0; transform: translateY(16px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
html.js .is-ready .hx-kicker { opacity: 1; transform: none; }
html.js .is-ready .hx-lead { opacity: 1; transform: none; transition-delay: .35s; }
html.js .is-ready .hx-actions { opacity: 1; transform: none; transition-delay: .5s; }
html.js .is-ready .hx-foot { opacity: 1; transform: none; transition-delay: .8s; }
/* Red de seguridad: si algo falla, el hero aparece igualmente a los 3 s */
html.js body:not(.is-ready) .hx-title .ln > *,
html.js body:not(.is-ready) .hx-kicker, html.js body:not(.is-ready) .hx-lead,
html.js body:not(.is-ready) .hx-actions, html.js body:not(.is-ready) .hx-foot { animation: heroSafety .01s 3s forwards; }
@keyframes heroSafety { to { opacity: 1; transform: none; } }

.hx-foot { position: absolute; left: 0; right: 0; bottom: 2rem; z-index: 3; width: min(100% - 32px, 1280px); margin-inline: auto; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.hx-thermo { display: flex; align-items: center; gap: .8rem; }
.hx-bar { position: relative; width: 140px; height: 2px; background: var(--h-line2); border-radius: 2px; }
.hx-bar i { position: absolute; top: 50%; left: 50%; width: 10px; height: 10px; border-radius: 50%; background: #fff; transform: translate(-50%, -50%); box-shadow: 0 0 14px rgba(255,255,255,.8); transition: left .6s var(--ease); }
.hx-bar::before { content: ""; position: absolute; inset: 0; background: var(--duo); opacity: .8; border-radius: 2px; }
.hx-thermo b { font-family: var(--sans); font-weight: 700; font-size: .9rem; color: var(--h-text); min-width: 5.5em; margin-left: .4rem; font-variant-numeric: tabular-nums; }
.hx-scroll { display: flex; align-items: center; gap: .8rem; font-family: var(--display); font-size: .58rem; letter-spacing: .28em; text-transform: uppercase; color: var(--h-mute); }
.hx-scroll i { position: relative; width: 1px; height: 46px; background: var(--h-line2); overflow: hidden; }
.hx-scroll i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: #fff; animation: drip 2.2s var(--ease) infinite; }
@keyframes drip { to { top: 100%; } }

/* ---------- Revelado por scroll (portada) ---------- */
html.js [data-r] { opacity: 0; transform: translateY(28px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
html.js [data-r].in { opacity: 1; transform: none; }

/* ---------- 2 · MANIFIESTO ---------- */
/* Calidad y compromiso: foto de fondo, texto a la izquierda sobre una sombra azul */
.calidad { position: relative; overflow: hidden; isolation: isolate; padding: clamp(5rem, 10vw, 8.5rem) 0; }
.calidad-foto { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 40%; z-index: -2; }
.calidad::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, color-mix(in srgb, var(--h-bg) 94%, transparent) 0%, color-mix(in srgb, var(--h-bg) 82%, transparent) 42%, color-mix(in srgb, var(--h-bg) 25%, transparent) 100%); }
.calidad-inner { max-width: 1280px; }
.calidad .h2, .calidad-text, .calidad-list { max-width: 34rem; }
.calidad-text { color: var(--h-soft); font-size: 1.05rem; line-height: 1.7; margin-top: 1.2rem; }
.calidad-list { list-style: none; padding: 0; margin: 1.6rem 0 2rem; display: grid; gap: .7rem; }
.calidad-list li { position: relative; padding-left: 2rem; color: var(--h-text); }
.calidad-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 1.35rem; height: 1.35rem; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; font-weight: 800; background: var(--warm); color: #fff; }
@media (max-width: 719px) { .calidad::before { background: color-mix(in srgb, var(--h-bg) 84%, transparent); } }
.manifesto { border-top: 1px solid var(--h-line); }
.manifesto-text { font-family: var(--serif); font-weight: 320; font-size: clamp(1.7rem, 3.7vw, 3.2rem); line-height: 1.22; letter-spacing: -0.02em; max-width: 26ch; margin-top: 1.6rem; text-wrap: pretty; }
html.js .manifesto-text .w { opacity: .14; transition: opacity .5s; }
html.js .manifesto-text .w.on { opacity: 1; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: clamp(3.5rem, 7vw, 6rem); border-top: 1px solid var(--h-line); }
.fact { padding: 1.8rem 1.6rem 0 0; border-right: 1px solid var(--h-line); margin-right: 1.6rem; }
.fact:last-child { border-right: 0; margin-right: 0; }
.fact b { display: block; font-family: var(--serif); font-weight: 300; font-size: clamp(3rem, 5.5vw, 4.8rem); line-height: 1; background: var(--metal); -webkit-background-clip: text; background-clip: text; color: transparent; }
.fact span { display: block; color: var(--h-mute); font-size: .9rem; margin-top: .8rem; max-width: 24ch; }

/* ---------- 3 · DOS PUERTAS ---------- */
.doors-sec { padding-top: 0; }
.doors { display: flex; gap: 1.2rem; min-height: 520px; }
.door {
  --x: 50%; --y: 50%;
  position: relative; flex: 1; display: flex; flex-direction: column; padding: clamp(1.8rem, 3.5vw, 3rem);
  border-radius: 28px; border: 1px solid var(--h-line2); overflow: hidden; isolation: isolate;
  background: var(--h-card);
  transition: flex-grow .9s var(--ease), border-color .5s, transform .5s var(--ease);
  transform-style: preserve-3d;
}
.door::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .55; transition: opacity .6s; }
.door-cold::before { background: radial-gradient(120% 90% at 0% 0%, rgba(46,143,224,.38), transparent 60%); }
.door-warm::before { background: radial-gradient(120% 90% at 100% 0%, rgba(242,121,31,.34), transparent 60%); }
.door::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s; background: radial-gradient(500px circle at var(--x) var(--y), rgba(255,255,255,.09), transparent 45%); }
.door:hover::after, .door:hover::before { opacity: 1; }
@media (hover: hover) and (min-width: 900px) { .doors:hover .door { flex-grow: .8; } .doors .door:hover { flex-grow: 1.35; } }
.door-cold:hover { border-color: rgba(109,182,242,.5); }
.door-warm:hover { border-color: rgba(255,167,102,.5); }
/* Ilustración de la tarjeta «Compra tu equipo»: sin fondo, brillando en el hueco de arriba */
.door-art { position: absolute; z-index: -1; top: -.4rem; right: -2%; width: 64%; max-width: 380px; pointer-events: none; opacity: .95;
  filter: drop-shadow(0 18px 40px rgba(46,143,224,.35));
  -webkit-mask-image: linear-gradient(180deg, #000 72%, transparent 100%); mask-image: linear-gradient(180deg, #000 72%, transparent 100%);
  transition: transform .8s var(--ease), opacity .5s; }
.door:hover .door-art { transform: translateY(-6px) scale(1.03); opacity: 1; }
.door-warm .door-art { filter: drop-shadow(0 18px 40px rgba(0,0,0,.35)); -webkit-mask-image: none; mask-image: none; }
.door:has(.door-art) h3 { padding-top: clamp(8.5rem, 15vw, 11rem); } /* espacio para que el aparato no toque el título */
@media (max-width: 719px) { .door-art { width: 62%; top: .6rem; right: -2%; } }
.door-n { font-family: var(--display); font-size: .7rem; letter-spacing: .25em; color: var(--h-mute); }
.door h3 { font-family: var(--display); font-weight: 400; font-size: clamp(1.25rem, 2.3vw, 1.9rem); line-height: 1.25; letter-spacing: .02em; margin: auto 0 1.1rem; padding-top: 4rem; max-width: 18ch; }
.door p { color: var(--h-soft); max-width: 46ch; }
.door ul { list-style: none; padding: 0; margin: 1.6rem 0 2rem; display: grid; gap: .55rem; }
.door li { display: flex; gap: .7rem; font-size: .92rem; color: var(--h-soft); }
.door li::before { content: ""; flex: none; width: 14px; height: 1px; margin-top: .75em; background: currentColor; }
.door-cold li::before { background: var(--cold-l); }
.door-warm li::before { background: var(--warm-l); }
.door-cta { display: inline-flex; align-items: center; gap: .7rem; font-weight: 700; align-self: flex-start; padding: .9rem 1.4rem; border-radius: 999px; transition: gap .4s var(--ease), background .3s; }
.door-cold .door-cta { background: var(--cold); }
.door-warm .door-cta { background: var(--warm); }
.door:hover .door-cta { gap: 1.1rem; }

/* ---------- 4 · CATEGORÍAS (recorrido horizontal) ---------- */
.cats { position: relative; border-top: 1px solid var(--h-line); }
.cats-pin { padding: clamp(5rem, 9vw, 7rem) 0 4rem; overflow: hidden; }
.cats-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; margin-bottom: 3rem; }
/* Aviso «precios con instalación básica incluida» bajo el título del catálogo */
.cats-inst { display: inline-flex; align-items: center; gap: .55rem; margin-top: 1.1rem; padding: .55rem 1rem .55rem .6rem; border-radius: 99px; background: rgba(30, 158, 82, .14); border: 1px solid rgba(74, 210, 128, .45); color: #bff0d2; font-weight: 700; font-size: .95rem; }
.cats-inst svg { width: 1.4rem; height: 1.4rem; padding: .22rem; border-radius: 50%; background: #1e9e52; color: #fff; flex: none; }
.cats-progress { flex: none; width: 180px; height: 1px; background: var(--h-line2); position: relative; margin-bottom: 1rem; }
.cats-progress i { position: absolute; inset: 0; background: var(--duo); transform-origin: left; transform: scaleX(0); }
.cats-track { display: flex; gap: 1.2rem; padding: 0 max(16px, calc((100vw - 1280px) / 2)); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: 1rem; }
.cats-track::-webkit-scrollbar { display: none; }
/* En escritorio, el recorrido se fija y avanza con el scroll vertical */
.cats.is-pinned .cats-pin { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 5rem 0 2rem; }
.cats.is-pinned .cats-track { overflow: visible; scroll-snap-type: none; will-change: transform; }
.cat {
  --x: 50%; --y: 50%;
  position: relative; flex: none; width: clamp(270px, 27vw, 380px); height: clamp(380px, 56vh, 520px);
  display: flex; flex-direction: column; padding: 2rem; border-radius: 24px; scroll-snap-align: start;
  background: linear-gradient(180deg, var(--h-card2), var(--h-card)); border: 1px solid var(--h-line);
  overflow: hidden; isolation: isolate; transition: border-color .4s, transform .5s var(--ease);
}
.cat::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(400px circle at var(--x) var(--y), rgba(46,143,224,.22), transparent 50%); opacity: 0; transition: opacity .4s; }
.cat.warm::before { background: radial-gradient(400px circle at var(--x) var(--y), rgba(242,121,31,.2), transparent 50%); }
.cat:hover::before { opacity: 1; }
.cat:hover { border-color: var(--h-line2); }
.cat-n { font-family: var(--display); font-size: .66rem; letter-spacing: .25em; color: var(--h-mute); }
.cat-ico { display: block; width: 46%; margin: auto auto 1.6rem 0; color: var(--h-soft); transition: color .4s, transform .6s var(--ease); }
.cat:hover .cat-ico { color: var(--cold-l); transform: translateY(-6px) scale(1.04); }
.cat.warm:hover .cat-ico { color: var(--warm-l); }
.cat-ico .cat-icon { stroke-width: 1.1; }
.cat h3 { font-family: var(--serif); font-weight: 380; font-size: clamp(1.5rem, 2.2vw, 2rem); letter-spacing: -0.01em; }
.cat p { color: var(--h-mute); font-size: .9rem; margin-top: .5rem; min-height: 3em; }
.cat-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 1.5rem; padding-top: 1.1rem; border-top: 1px solid var(--h-line); font-size: .88rem; color: var(--h-soft); }
.cat-foot i { font-style: normal; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--h-line2); transition: background .3s, border-color .3s, transform .4s var(--ease); }
.cat:hover .cat-foot i { background: var(--h-text); color: var(--h-bg); transform: rotate(-45deg); }
.cat-all { background: linear-gradient(160deg, rgba(46,143,224,.25), rgba(242,121,31,.22)); border-color: var(--h-line2); justify-content: flex-end; }
.cat-all .cat-n { position: absolute; top: 2rem; left: 2rem; font-size: 1.4rem; letter-spacing: 0; color: var(--h-text); }

/* ---------- 5 · PRECIO CLARO ---------- */
.clarity { border-top: 1px solid var(--h-line); }
.clarity-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.ticks { list-style: none; padding: 0; margin-top: 2rem; display: grid; gap: 1.1rem; }
.ticks li { position: relative; padding-left: 2.2rem; color: var(--h-soft); max-width: 50ch; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .3em; width: 18px; height: 18px; border-radius: 50%; border: 1px solid var(--warm-l); background: radial-gradient(circle, var(--warm) 0 3px, transparent 4px); }
.ticks b { color: var(--h-text); font-weight: 700; }
.ticket {
  position: relative; padding: 2rem; border-radius: 22px; color: #1a1c20;
  background: linear-gradient(180deg, #fbfbfc, #eef0f3);
  box-shadow: 0 50px 100px -30px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.5) inset;
  transform: rotate(-1.5deg); transition: transform .8s var(--ease);
}
.ticket:hover { transform: rotate(0) translateY(-6px); }
.ticket::after { content: ""; position: absolute; left: 1.5rem; right: 1.5rem; bottom: -10px; height: 20px; background: radial-gradient(circle at 10px 0, transparent 9px, #eef0f3 10px) 0 0 / 20px 20px repeat-x; transform: rotate(180deg); }
.ticket-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.ticket-head .hk { color: #7a808a; }
.ticket-tag { font-size: .72rem; font-weight: 700; padding: .25rem .6rem; border-radius: 99px; background: #e3f4ec; color: #1f8a5b; }
.ticket-name { font-family: var(--serif); font-size: 1.5rem; font-weight: 420; margin: 1rem 0 1.4rem; letter-spacing: -0.01em; }
.ticket-rows > div { display: flex; justify-content: space-between; padding: .75rem 0; border-bottom: 1px dashed #cfd4da; font-size: .95rem; }
.ticket-rows b { font-family: var(--sans); font-weight: 800; font-size: 1rem; font-variant-numeric: tabular-nums; }
.ticket-total { border-bottom: 0 !important; padding-top: 1rem !important; }
.ticket-total span { font-weight: 800; }
.ticket-total b { font-family: var(--serif) !important; font-weight: 450 !important; font-size: 1.9rem !important; color: var(--warm); }
.ticket-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 1.2rem; padding-top: 1.2rem; border-top: 1px solid #dde1e6; }
.ticket-k { font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .5rem; }
.ticket-k.inc { color: #1f8a5b; }
.ticket-k.ext { color: #b5670e; }
.ticket-cols ul { list-style: none; padding: 0; display: grid; gap: .35rem; font-size: .82rem; color: #4d535c; }
.ticket-cols li { padding-left: 1rem; position: relative; }
.ticket-cols li::before { content: "·"; position: absolute; left: .2rem; font-weight: 800; }
.ticket-note { font-size: .75rem; color: #7a808a; margin-top: 1.2rem; }
.aviso { margin-top: clamp(3rem, 6vw, 5rem); padding-top: 1.6rem; border-top: 1px solid var(--h-line); color: var(--h-mute); font-size: .82rem; max-width: 90ch; line-height: 1.7; }

/* ---------- 6 · VITRINA (vista de la tienda) ---------- */
.showroom { background: linear-gradient(180deg, #e9eef4, #dce7f2); color: var(--text); padding: clamp(5rem, 10vw, 8rem) 0; border-radius: 40px 40px 0 0; position: relative; z-index: 1; }
.showroom .hk { color: #6b7380; }
.showroom .h2 em { background: linear-gradient(90deg, var(--cold), var(--warm)); -webkit-background-clip: text; background-clip: text; }
.showroom .grid-products { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.2rem; }
.showroom + .hs { border-radius: 40px 40px 0 0; margin-top: -40px; background: var(--h-bg); z-index: 2; }

/* ---------- 7 · MÉTODO ---------- */
.steps-line { position: relative; height: 1px; background: var(--h-line2); margin-bottom: 2.5rem; }
.steps-line i { position: absolute; inset: 0; background: var(--duo); transform-origin: left; transform: scaleX(var(--p, 0)); }
html:not(.js) .steps-line i { transform: none; }
.hsteps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.hsteps li { position: relative; }
.hstep-n { display: block; font-family: var(--serif); font-style: italic; font-weight: 300; font-size: 3.2rem; line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--h-soft); margin-bottom: 1.4rem; }
.hsteps h3 { font-family: var(--sans); font-weight: 700; font-size: 1.1rem; margin-bottom: .6rem; }
.hsteps p { color: var(--h-mute); font-size: .95rem; }

/* ---------- 8 · PROFESIONALIDAD ---------- */
.trust { border-top: 1px solid var(--h-line); }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.pillar { --x: 50%; --y: 50%; position: relative; padding: 2.2rem; border-radius: 22px; border: 1px solid var(--h-line); background: var(--h-card); overflow: hidden; isolation: isolate; transition: border-color .4s, transform .5s var(--ease); }
.pillar::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(380px circle at var(--x) var(--y), rgba(255,255,255,.07), transparent 50%); opacity: 0; transition: opacity .4s; }
.pillar:hover::before { opacity: 1; }
.pillar:hover { border-color: var(--h-line2); }
.pillar-ico { display: block; width: 54px; color: var(--h-soft); margin-bottom: 2.5rem; }
.pillar-ico .cat-icon { stroke-width: 1.3; }
.pillar h3 { font-family: var(--serif); font-weight: 400; font-size: 1.6rem; margin-bottom: .7rem; }
.pillar p { color: var(--h-mute); font-size: .95rem; }

/* ---------- 9 · DISEÑA TU VIVIENDA ---------- */
.plan { border-top: 1px solid var(--h-line); }
.plan-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.plan-art { padding: clamp(1.2rem, 3vw, 2.4rem); border-radius: 24px; border: 1px solid var(--h-line); background:
  linear-gradient(var(--h-line) 1px, transparent 1px) 0 0 / 24px 24px,
  linear-gradient(90deg, var(--h-line) 1px, transparent 1px) 0 0 / 24px 24px, #0c1218; }
.plan-art svg { width: 100%; }
.pl-wall { fill: none; stroke: #c9d3de; stroke-width: 3; stroke-linecap: square; }
.pl-room { fill: rgba(46,143,224,.0); animation: room 8s ease-in-out infinite; }
.pl-room.r2 { animation-delay: 2s; } .pl-room.r3 { animation-delay: 4s; } .pl-room.r4 { animation-delay: 6s; fill: rgba(242,121,31,0); animation-name: roomWarm; }
@keyframes room { 0%, 100% { fill: rgba(46,143,224,0); } 12%, 30% { fill: rgba(46,143,224,.28); } 45% { fill: rgba(46,143,224,0); } }
@keyframes roomWarm { 0%, 100% { fill: rgba(242,121,31,0); } 12%, 30% { fill: rgba(242,121,31,.24); } 45% { fill: rgba(242,121,31,0); } }
.pl-unit rect { fill: #e6e9ee; }
.plan-art text { fill: #8f99a6; font-family: "Manrope", sans-serif; font-size: 11px; text-anchor: middle; }

/* ---------- 10 · CIERRE ---------- */
.final { text-align: center; overflow: hidden; border-top: 1px solid var(--h-line); padding: clamp(7rem, 14vw, 12rem) 0; }
.final-glow { position: absolute; left: 50%; top: 55%; width: min(1100px, 120vw); aspect-ratio: 2 / 1; transform: translate(-50%, -50%); background: radial-gradient(closest-side at 35% 50%, rgba(46,143,224,.32), transparent), radial-gradient(closest-side at 65% 50%, rgba(242,121,31,.3), transparent); filter: blur(60px); z-index: -1; animation: breathe 12s ease-in-out infinite; }
.final-inner { position: relative; }
.final-title { font-family: var(--serif); font-weight: 320; font-size: clamp(2.6rem, 7.5vw, 6.6rem); line-height: 1; letter-spacing: -0.035em; margin: 1.2rem auto 0; max-width: 14ch; text-wrap: balance; }
.final-contact { margin-top: 2.4rem; color: var(--h-mute); font-size: .92rem; }
.final-contact a { color: var(--h-text); border-bottom: 1px solid var(--h-line2); transition: border-color .3s; }
.final-contact a:hover { border-color: var(--warm-l); }

/* ---------- Pie ---------- */
.hfoot { border-top: 1px solid var(--h-line); padding: 4.5rem 0 2rem; color: var(--h-mute); font-size: .9rem; }
.hfoot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2.5rem; }
.hfoot .brand-text { margin-bottom: 1rem; }
.hfoot .brand-text strong { color: #fff; }
.hfoot p { max-width: 36ch; }
.hfoot h4 { font-family: var(--display); font-weight: 400; font-size: .62rem; letter-spacing: .25em; text-transform: uppercase; color: var(--h-soft); margin-bottom: 1.1rem; }
.hfoot ul { list-style: none; padding: 0; display: grid; gap: .5rem; }
.hfoot a:hover { color: #fff; }
.hfoot-legal { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--h-line); font-size: .8rem; }

/* ---------- Banda de "versión de prueba" en portada: discreta ---------- */
.home .demo-band { position: fixed; left: 50%; transform: translateX(-50%); top: 92px; bottom: auto; white-space: nowrap; z-index: 70; border-radius: 999px; padding: .45rem .9rem; font-size: .74rem; background: rgba(255,244,230,.95); box-shadow: 0 10px 30px rgba(0,0,0,.35); max-width: calc(100% - 160px); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .hnav-links { display: none; }
  .hnav-burger { display: block; }
  .hnav-actions { margin-left: auto; }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .fact:nth-child(2) { border-right: 0; margin-right: 0; }
  .fact { padding-bottom: 1.8rem; }
  .hsteps { grid-template-columns: repeat(2, 1fr); row-gap: 3rem; }
  .hfoot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 899px) {
  .doors { flex-direction: column; min-height: 0; }
  .door h3 { padding-top: 2.5rem; }
  .clarity-grid, .plan-grid { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .cats-head { flex-direction: column; align-items: flex-start; }
  .ticket { transform: none; }
}
@media (max-width: 640px) {
  .hnav-shop, .hide-sm { display: none; }
  .hx { padding: 7rem 0 8rem; }
  .hx-mark { width: 120vw; right: -40vw; opacity: .08; }
  .hx-thermo .hk, .hx-bar { display: none; }
  .hx-actions .hbtn { flex: 1 1 100%; }
  .facts { grid-template-columns: 1fr; }
  .fact { border-right: 0; margin-right: 0; border-bottom: 1px solid var(--h-line); }
  .hsteps { grid-template-columns: 1fr; }
  .hmenu-cats { grid-template-columns: 1fr; }
  .ticket-cols { grid-template-columns: 1fr; }
  .hfoot-grid { grid-template-columns: 1fr; }
  .showroom, .showroom + .hs { border-radius: 26px 26px 0 0; }
  .home .demo-band { left: 12px; transform: none; white-space: normal; max-width: calc(100% - 140px); font-size: .7rem; }
}

/* Solo lo intrusivo se desactiva con "reducir movimiento" */
@media (prefers-reduced-motion: reduce) {
  .hx-cold, .hx-warm, .final-glow, .pl-room { animation: none; }
  .hx-scroll i::after { animation: none; }
}