/* =========================================================
   TOVAR Alfombras y Acabados — Hoja de estilos
   Dirección (v9): oscuro, elegante y minimalista.
   Negros, grises, cafés oscuros y blanco. Jost (geométrica).
   Tokens semánticos: --bg (fondo), --fg (texto), --inv (texto
   sobre un fondo color --fg). `.is-light` invierte a claro.
   ========================================================= */

:root {
  /* Fondos */
  --bg: #121212;         /* negro: fondo general */
  --bg-alt: #1b1b1b;     /* gris oscuro: secciones alternas */
  --bg-raise: #262626;   /* gris carbón: tarjetas */
  --bg-brown: #231b17;   /* café oscuro: bandas de contacto */
  --bg-deep: #0a0a0a;    /* footer */
  /* Texto y líneas */
  --fg: #f2f1ee;
  --inv: #111111;
  --text-muted: rgba(242, 241, 238, 0.6);
  --line: rgba(242, 241, 238, 0.13);
  --line-strong: rgba(242, 241, 238, 0.32);
  --accent: #a8968a;     /* café gris: palabras destacadas */
  --btn-hover: #cfcac3;
  --taupe: #8a7a6f;
  --whatsapp: #25d366;
  --error: #e0705a;

  /* Tipografía */
  --font: "Jost", "Futura", "Century Gothic", system-ui, sans-serif;
  --fs-label: 0.75rem;
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-lg: 1.1875rem;
  --fs-xl: clamp(1.375rem, 1.2rem + 0.6vw, 1.625rem);
  --fs-2xl: clamp(2.125rem, 1.5rem + 2.6vw, 3.5rem);
  --fs-3xl: clamp(2.625rem, 1.6rem + 3.8vw, 4.75rem);

  /* Espaciado */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4rem;
  --s-9: 6rem;
  --section: clamp(5rem, 3.5rem + 6vw, 8.5rem);

  --r: 2px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 160ms;
  --t-med: 320ms;

  --container: 1220px;
  --gutter: clamp(1.25rem, 0.6rem + 2.4vw, 2.5rem);
  --header-h: 78px;

  --z-header: 40;
  --z-float: 50;
  --z-modal: 100;

  color-scheme: dark;
}

/* Zonas claras: botones negros, texto negro */
.is-light, .form-card, .lightbox {
  --bg: #f2f1ee;
  --bg-alt: #ffffff;
  --bg-raise: #e8e6e2;
  --fg: #111111;
  --inv: #ffffff;
  --text-muted: #5e5955;
  --line: #dcd8d3;
  --line-strong: #bdb7b0;
  --accent: #5a4336;
  --btn-hover: #3a2e27;
  --error: #a3341f;
  color-scheme: light;
  color: var(--fg);
}
.is-light { background: var(--bg); }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-base);
  font-weight: 400;
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
h3 { font-weight: 500; letter-spacing: -0.01em; }
.fade-word { color: var(--accent); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: var(--s-4); top: -100px; z-index: var(--z-modal);
  padding: var(--s-3) var(--s-4); background: var(--fg); color: var(--inv);
}
.skip-link:focus { top: var(--s-4); }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.icon { width: 18px; height: 18px; flex-shrink: 0; }
.icon-lg { width: 26px; height: 26px; }

/* ---------- Textos ---------- */
.label {
  display: inline-flex; align-items: center; gap: var(--s-3);
  font-size: var(--fs-label); font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--text-muted);
}
/* Punto: eco de la "O" del logo */
.label::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.label.plain::before { display: none; }
.section-title { font-size: var(--fs-2xl); margin-top: var(--s-4); }
.section-lead { margin-top: var(--s-5); max-width: 52ch; color: var(--text-muted); font-size: var(--fs-lg); font-weight: 300; }
.muted { color: var(--text-muted); }
.center { text-align: center; }
.center .label { justify-content: center; }
.center .section-lead { margin-inline: auto; }

/* ---------- Botones y enlaces ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-3);
  min-height: 54px; padding: 0 var(--s-6);
  border: 1px solid transparent; border-radius: var(--r);
  font-size: var(--fs-label); font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; white-space: nowrap;
  touch-action: manipulation;
  transition: background-color var(--t-fast) ease, color var(--t-fast) ease, border-color var(--t-fast) ease;
}
.btn .icon { width: 16px; height: 16px; transition: transform var(--t-med) var(--ease); }
.btn:hover .icon { transform: translateX(4px); }
/* Botón principal: blanco en zonas oscuras, negro en zonas claras */
.btn-amber, .btn-walnut, .btn-dark, .btn-light { background: var(--fg); color: var(--inv); }
.btn-amber:hover, .btn-walnut:hover, .btn-dark:hover, .btn-light:hover { background: var(--btn-hover); }
.btn-outline { border-color: var(--fg); color: var(--fg); }
.btn-outline:hover { background: var(--fg); color: var(--inv); }
.btn-whatsapp { background: var(--whatsapp); color: #052a13; }
.btn-whatsapp:hover { background: #3ee07a; }
.btn-block { width: 100%; }
.btn-sm { min-height: 44px; padding: 0 var(--s-5); }

.link {
  display: inline-flex; align-items: center; gap: var(--s-3); min-height: 44px;
  font-size: var(--fs-label); font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
}
.link .icon {
  width: 30px; height: 30px; padding: 7px; border: 1px solid currentColor; border-radius: 50%;
  transition: transform var(--t-med) var(--ease), background-color var(--t-fast) ease, color var(--t-fast) ease;
}
.link:hover .icon { transform: translateX(4px); background: var(--fg); color: var(--inv); border-color: var(--fg); }
.link-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3) var(--s-6); }

/* ---------- Muestras de acabado ---------- */
.swatch {
  --tone: #b08a5e;
  display: inline-block; flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%;
  background:
    repeating-linear-gradient(100deg, rgba(0,0,0,0.08) 0 1px, transparent 1px 5px, rgba(255,255,255,0.07) 5px 6px, transparent 6px 11px),
    var(--tone);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
}
.swatch.is-carpet { background: radial-gradient(rgba(0,0,0,0.1) 1px, transparent 1.2px) 0 0 / 4px 4px, var(--tone); }
.swatch.is-stone { background: radial-gradient(ellipse at 30% 30%, rgba(255,255,255,0.25), transparent 60%), var(--tone); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: var(--z-header);
  background: rgba(18, 18, 18, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: var(--s-3); padding-block: var(--s-2); }
.brand img { width: 112px; height: auto; aspect-ratio: 1312 / 326; }
.brand-sub {
  display: none; padding-left: var(--s-3); border-left: 1px solid var(--line);
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.2em; line-height: 1.3; text-transform: uppercase; color: var(--text-muted);
}
@media (min-width: 560px) { .brand-sub { display: block; } }

.main-nav { display: none; }
.main-nav ul { display: flex; align-items: center; gap: var(--s-6); }
.main-nav a {
  position: relative; display: inline-flex; align-items: center; min-height: 44px;
  font-size: var(--fs-label); font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted);
  transition: color var(--t-fast) ease;
}
.main-nav a::after { content: ""; position: absolute; left: 50%; bottom: 6px; width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%; background: var(--accent); opacity: 0; transition: opacity var(--t-fast) ease; }
.main-nav a:hover { color: var(--fg); }
.main-nav a[aria-current="page"] { color: var(--fg); }
.main-nav a[aria-current="page"]::after { opacity: 1; }
.header-actions { display: flex; align-items: center; gap: var(--s-5); }
.header-phone { display: none; align-items: center; gap: var(--s-2); font-size: var(--fs-sm); font-weight: 500; }
.header-phone .icon { width: 16px; height: 16px; color: var(--accent); }
.header-cta { display: none; }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border: 1px solid var(--fg); border-radius: 50%; background: transparent;
}
.nav-toggle .icon { width: 20px; height: 20px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-menu { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.mobile-nav {
  position: fixed; inset: calc(var(--header-h) + env(safe-area-inset-top, 0px)) 0 0 0; z-index: var(--z-header);
  display: flex; flex-direction: column; gap: var(--s-5);
  padding: var(--s-5) var(--gutter) calc(var(--s-7) + env(safe-area-inset-bottom, 0px));
  background: var(--bg); overflow-y: auto;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity var(--t-med) ease, transform var(--t-med) var(--ease), visibility 0s linear var(--t-med);
}
.mobile-nav.is-open { opacity: 1; visibility: visible; transform: none; transition: opacity var(--t-med) ease, transform var(--t-med) var(--ease); }
.mobile-nav ul { display: grid; }
.mobile-nav li a {
  display: flex; align-items: center; justify-content: space-between; min-height: 62px;
  border-bottom: 1px solid var(--line);
  font-size: 1.75rem; font-weight: 300; letter-spacing: -0.02em;
}
.mobile-nav li a[aria-current="page"] { font-weight: 500; }
body.nav-open { overflow: hidden; }

@media (min-width: 1024px) {
  .main-nav, .header-cta { display: inline-flex; }
  .nav-toggle, .mobile-nav { display: none; }
}
@media (min-width: 1200px) { .header-phone { display: inline-flex; } }

/* ---------- Hero ---------- */
.hero { padding-block: var(--s-7) var(--s-8); }
.hero-grid { display: grid; gap: var(--s-7); align-items: center; }
.hero-title { margin-top: var(--s-5); font-size: var(--fs-3xl); font-weight: 300; line-height: 1; letter-spacing: -0.035em; }
.hero-title strong { font-weight: 500; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: 0.05em; }
.hero-title .line > span { display: inline-block; }
.hero-lead { margin-top: var(--s-5); max-width: 40ch; font-size: var(--fs-lg); font-weight: 300; color: var(--text-muted); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4) var(--s-6); margin-top: var(--s-7); }
.hero-note { margin-top: var(--s-6); font-size: var(--fs-xs); letter-spacing: 0.04em; color: var(--text-muted); }
.hero-proof { display: flex; gap: var(--s-7); margin-top: var(--s-7); padding-top: var(--s-5); border-top: 1px solid var(--line); }
.hero-proof dt { font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }
.hero-proof dd { margin: 2px 0 0; font-size: 2rem; font-weight: 300; letter-spacing: -0.03em; line-height: 1.1; }
.hero-visual { position: relative; }
.hero-media { position: relative; aspect-ratio: 4 / 3; max-width: 100%; overflow: hidden; background: var(--line); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
/* Tablones que se "instalan" al cargar */
.planks { position: absolute; inset: 0; display: none; grid-template-columns: repeat(6, 1fr); pointer-events: none; }
.js .planks { display: grid; animation: planks-off 0s linear 4s forwards; }
@keyframes planks-off { to { visibility: hidden; } }
.plank { background: var(--bg); transform-origin: bottom; }
.hero-badge {
  position: absolute; right: var(--s-4); bottom: calc(-1 * var(--s-6));
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  width: 128px; height: 128px; border-radius: 50%;
  background: var(--fg); color: var(--inv); text-align: center;
}
.hero-badge span { color: var(--inv) !important; opacity: 0.7; }
.hero-badge strong { font-size: 2.25rem; font-weight: 300; line-height: 1; letter-spacing: -0.03em; }
.hero-badge span { font-size: 0.625rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); max-width: 11ch; line-height: 1.35; }
@media (min-width: 960px) {
  .hero { padding-block: var(--s-8) var(--s-9); }
  .hero-grid { grid-template-columns: 1fr 1.05fr; gap: var(--s-8); }
  .hero-media { aspect-ratio: 4 / 5; }
  .hero-badge { right: auto; left: calc(-1 * var(--s-8)); bottom: var(--s-7); width: 148px; height: 148px; }
}

/* Barra de confianza */
.trust { border-block: 1px solid var(--line); background: var(--inv); }
.trust ul { display: grid; grid-template-columns: repeat(2, 1fr); }
.trust li { display: flex; align-items: center; gap: var(--s-3); padding: var(--s-5) var(--s-3); font-size: var(--fs-label); font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; line-height: 1.35; }
.trust .icon { width: 22px; height: 22px; color: var(--accent); }
@media (min-width: 900px) { .trust ul { grid-template-columns: repeat(4, 1fr); } .trust li { justify-content: center; } .trust li + li { border-left: 1px solid var(--line); } }

/* ---------- Cifras ---------- */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-7) var(--s-5); }
.stat { text-align: center; }
.stat-value { font-size: clamp(2.75rem, 2rem + 3vw, 4.5rem); font-weight: 300; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.stat-label { margin-top: var(--s-3); justify-content: center; }
.stat-label::before { display: none; }
@media (min-width: 768px) { .stats { grid-template-columns: repeat(4, 1fr); } .stat + .stat { border-left: 1px solid var(--line); } }

/* ---------- Secciones ---------- */
.section { padding-block: var(--section); }
.section-steel, .section-sand, .section-white { background: var(--bg-alt); }
.border-top { border-top: 1px solid var(--line); }
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--s-5); margin-bottom: var(--s-8); }

/* Servicios */
.service-grid { display: grid; gap: var(--s-7) var(--s-5); }
@media (min-width: 640px) { .service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .service-grid { grid-template-columns: repeat(3, 1fr); } }
.service-card { position: relative; display: flex; flex-direction: column; }
.service-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--line); }
.service-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.service-card:hover .service-media img { transform: scale(1.04); }
.service-body { display: flex; flex-direction: column; gap: var(--s-2); padding-top: var(--s-5); flex: 1; }
.service-body h3 { font-size: var(--fs-xl); }
.service-body p { color: var(--text-muted); font-size: var(--fs-sm); font-weight: 300; flex: 1; }
.service-body .link { margin-top: var(--s-2); }
.service-body .link::after { content: ""; position: absolute; inset: 0; }
.service-tag { position: absolute; top: var(--s-3); left: var(--s-3); padding: 5px 12px; background: var(--bg); font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; }

/* Servicios en mosaico (inicio) */
.tiles { display: grid; gap: var(--s-5) var(--s-4); grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .tiles { grid-template-columns: repeat(3, 1fr); gap: var(--s-6) var(--s-5); } }
.tile { display: block; }
.tile-media { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--line); }
.tile-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.tile:hover .tile-media img { transform: scale(1.04); }
.tile-name { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); padding-top: var(--s-4); font-size: var(--fs-lg); font-weight: 500; }
.tile-name .icon { width: 30px; height: 30px; padding: 7px; border: 1px solid var(--fg); border-radius: 50%; transition: background-color var(--t-fast) ease, color var(--t-fast) ease, transform var(--t-med) var(--ease); }
.tile:hover .tile-name .icon { background: var(--fg); color: var(--inv); transform: translateX(3px); }
@media (max-width: 560px) { .tile-name { font-size: var(--fs-sm); } .tile-name .icon { display: none; } }

/* Testimonio destacado */
.quote-feature { max-width: 900px; margin: 0 auto; text-align: center; }
.quote-feature blockquote { margin: 0; font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.375rem); font-weight: 300; line-height: 1.3; letter-spacing: -0.02em; }
.quote-feature figcaption { margin-top: var(--s-5); font-size: var(--fs-label); font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }

/* Hogares / negocios */
.segments { display: grid; gap: var(--s-5); }
@media (min-width: 900px) { .segments { grid-template-columns: 1fr 1fr; } }
.segment { position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: flex-end; min-height: 480px; padding: var(--s-7) var(--s-6); overflow: hidden; background: var(--bg-brown); color: var(--fg); }
.segment > img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.segment::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(28, 21, 18, 0.92) 0%, rgba(28, 21, 18, 0.45) 55%, rgba(28, 21, 18, 0.1) 100%); }
.segment:hover > img { transform: scale(1.04); }
.segment .label { color: var(--text-muted); }
.segment .label::before { background: var(--fg); }
.segment h3 { margin-top: var(--s-3); font-size: clamp(2rem, 1.6rem + 1.6vw, 2.75rem); font-weight: 300; letter-spacing: -0.03em; }
.segment p { margin-top: var(--s-3); max-width: 44ch; font-weight: 300; color: var(--text-muted); }
.segment ul { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-4); margin-top: var(--s-4); font-size: var(--fs-label); font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg); }
.segment li + li::before { content: "·"; margin-right: var(--s-4); color: var(--taupe); }
.segment .link { margin-top: var(--s-6); color: var(--fg); }
.segment .link:hover .icon, .segment:hover .link .icon { background: var(--fg); color: var(--fg); border-color: var(--fg); }

/* ---------- Probador de acabados ---------- */
.finder { display: grid; gap: var(--s-7); align-items: start; }
@media (min-width: 900px) { .finder { grid-template-columns: 0.85fr 1.15fr; gap: var(--s-9); align-items: center; } }
.finder-options { margin-top: var(--s-7); border-top: 1px solid var(--line); }
.finder-option {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--s-4);
  width: 100%; padding: var(--s-4) 0; text-align: left;
  border: 0; border-bottom: 1px solid var(--line); background: transparent;
  transition: padding var(--t-med) var(--ease);
}
.finder-option .swatch { width: 38px; height: 38px; transition: transform var(--t-med) var(--ease); }
.finder-option strong { display: block; font-size: 1.125rem; font-weight: 500; line-height: 1.2; }
.finder-option small { display: block; font-size: var(--fs-xs); color: var(--text-muted); }
.finder-option .icon { width: 30px; height: 30px; padding: 7px; border: 1px solid var(--fg); border-radius: 50%; opacity: 0; transition: opacity var(--t-med) ease; }
.finder-option:hover { padding-left: var(--s-2); }
.finder-option[aria-checked="true"] { padding-left: var(--s-3); }
.finder-option[aria-checked="true"] .swatch { transform: scale(1.1); }
.finder-option[aria-checked="true"] .icon { opacity: 1; background: var(--fg); color: var(--inv); }
.finder-media { position: relative; aspect-ratio: 5 / 4; max-width: 100%; overflow: hidden; background: var(--line); }
.finder-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.03); transition: opacity 700ms ease, transform 1.4s var(--ease); }
.finder-media img.is-active { opacity: 1; transform: none; }
.finder-info { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); margin-top: var(--s-5); padding-top: var(--s-4); border-top: 1px solid var(--fg); }
.finder-info dt { font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }
.finder-info dd { margin: var(--s-1) 0 0; font-size: var(--fs-sm); }
@media (max-width: 560px) { .finder-info { grid-template-columns: 1fr; } }

/* ---------- Comparativa ---------- */
.compare-wrap { overflow-x: auto; border-top: 1px solid var(--fg); -webkit-overflow-scrolling: touch; }
.compare { width: 100%; min-width: 700px; border-collapse: collapse; font-size: var(--fs-sm); }
.compare th, .compare td { padding: var(--s-4); text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.compare thead th { padding-block: var(--s-5); font-size: var(--fs-lg); font-weight: 500; }
.compare thead th .swatch { width: 16px; height: 16px; margin-right: var(--s-2); vertical-align: -2px; }
.compare tbody th { width: 22%; font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); }
.compare td { font-weight: 300; }
.meter { display: inline-flex; gap: 4px; vertical-align: middle; margin-right: var(--s-2); }
.meter i { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--taupe); }
.meter i.on { background: var(--accent); border-color: var(--accent); }
.compare-note { margin-top: var(--s-4); font-size: var(--fs-xs); color: var(--text-muted); }

/* ---------- Proceso con regla ---------- */
.ruler {
  position: relative; height: 22px; margin-bottom: var(--s-6);
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 100%) 0 100% / 2.5% 8px repeat-x,
    repeating-linear-gradient(90deg, var(--taupe) 0 1px, transparent 1px 100%) 0 100% / 25% 18px repeat-x;
  border-bottom: 1px solid var(--fg);
}
.ruler-fill { position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--accent); transform-origin: left; }
.steps { display: grid; gap: var(--s-7); }
@media (min-width: 768px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .steps { grid-template-columns: repeat(4, 1fr); gap: var(--s-6); } }
.step-num { display: block; font-size: 0.875rem; font-weight: 500; letter-spacing: 0.2em; color: var(--accent); }
.step h3 { margin-top: var(--s-4); font-size: var(--fs-xl); }
.step p { margin-top: var(--s-3); color: var(--text-muted); font-size: var(--fs-sm); font-weight: 300; }
.step-unit { display: block; margin-top: var(--s-4); font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }

/* ---------- Tira de trabajos ---------- */
.strip-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--s-5); margin-bottom: var(--s-7); }
.strip-controls { display: flex; align-items: center; gap: var(--s-2); }
.strip {
  --strip-pad: max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter)));
  display: grid; grid-auto-flow: column; grid-auto-columns: clamp(260px, 28vw, 380px); gap: var(--s-5);
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--strip-pad);
  padding-inline: var(--strip-pad); padding-bottom: var(--s-4);
  scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
.strip-item { scroll-snap-align: start; }
.strip-item figure { margin: 0; }
.strip-media { aspect-ratio: 4 / 5; overflow: hidden; background: var(--line); }
.strip-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.strip-item:hover .strip-media img { transform: scale(1.04); }
.strip-item figcaption { margin-top: var(--s-3); font-size: var(--fs-label); font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }
.strip-item figcaption strong { display: block; font-size: 1.125rem; font-weight: 500; }
.strip-item figcaption span { font-size: var(--fs-xs); color: var(--text-muted); letter-spacing: 0.04em; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border: 1px solid var(--fg); border-radius: 50%; background: transparent; color: var(--fg);
  transition: background-color var(--t-fast) ease, color var(--t-fast) ease;
}
.icon-btn:hover { background: var(--fg); color: var(--inv); }
.icon-btn .icon { width: 16px; height: 16px; }

/* ---------- Testimonios ---------- */
.testimonials { display: grid; gap: var(--s-7); }
@media (min-width: 900px) { .testimonials { grid-template-columns: repeat(3, 1fr); gap: var(--s-6); } }
.testimonial { display: flex; flex-direction: column; gap: var(--s-5); margin: 0; padding-top: var(--s-5); border-top: 1px solid var(--fg); }
.stars { display: flex; gap: 3px; color: var(--accent); }
.stars .icon { width: 14px; height: 14px; }
.testimonial blockquote { margin: 0; flex: 1; font-size: var(--fs-lg); font-weight: 300; line-height: 1.55; }
.testimonial figcaption { font-size: var(--fs-sm); font-weight: 500; }
.testimonial-meta { color: var(--text-muted); font-weight: 400; }

/* ---------- Zonas y FAQ ---------- */
.zones { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-4); }
.zone { padding: 7px 14px; border: 1px solid var(--line); background: var(--bg); font-size: var(--fs-xs); }
.faq { display: grid; gap: var(--s-7); }
@media (min-width: 900px) { .faq { grid-template-columns: 0.85fr 1.15fr; gap: var(--s-9); } }
.faq-list { border-top: 1px solid var(--fg); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-4);
  min-height: 72px; padding-block: var(--s-4); cursor: pointer; list-style: none;
  font-size: var(--fs-lg); font-weight: 400;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .icon { width: 30px; height: 30px; padding: 7px; border: 1px solid var(--fg); border-radius: 50%; transition: transform var(--t-med) var(--ease), background-color var(--t-fast) ease, color var(--t-fast) ease; }
.faq-item[open] summary .icon { transform: rotate(45deg); background: var(--fg); color: var(--inv); }
.faq-answer { padding-bottom: var(--s-6); max-width: 60ch; color: var(--text-muted); font-weight: 300; }

/* ---------- Banda de contacto (café oscuro) ---------- */
.contact-band { padding-block: var(--section); background: var(--bg-brown); color: var(--fg); }
.contact-band .label { color: var(--text-muted); }
.contact-band .label::before { background: var(--fg); }
.contact-band .section-lead { color: var(--text-muted); }
.contact-band .fade-word { color: var(--taupe); }
.contact-band .link { color: var(--fg); }
.contact-grid { display: grid; gap: var(--s-8); align-items: start; }
@media (min-width: 1000px) { .contact-grid { grid-template-columns: 0.8fr 1.2fr; gap: var(--s-9); } }
.contact-points { margin-top: var(--s-7); border-top: 1px solid var(--line); }
.contact-points li { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: var(--s-4); padding-block: var(--s-4); border-bottom: 1px solid var(--line); font-size: var(--fs-sm); font-weight: 300; }
.contact-points span:first-child { font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }
.contact-points a { font-weight: 400; }

.form-card { padding: var(--s-6) var(--s-5); background: var(--bg); color: var(--fg); }
@media (min-width: 640px) { .form-card { padding: var(--s-7); } }
.form { display: grid; gap: var(--s-5); }
.form-grid-2 { display: grid; gap: var(--s-5); }
@media (min-width: 640px) { .form-grid-2 { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: var(--s-2); }
.field > label, fieldset.field legend {
  padding: 0; font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted);
}
.field .req { color: var(--error); }
fieldset.field { margin: 0; padding: 0; border: 0; min-width: 0; }
.input {
  width: 100%; min-height: 50px; padding: 0 var(--s-1);
  border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0;
  background: transparent; color: var(--fg); font-size: var(--fs-base);
  transition: border-color var(--t-fast) ease;
}
textarea.input { min-height: 96px; padding-block: var(--s-3); resize: vertical; }
select.input {
  appearance: none; padding-right: var(--s-6); cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23111111' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 4px center;
}
.input::placeholder { color: var(--text-muted); }
.input:hover { border-bottom-color: var(--text-muted); }
.input:focus { outline: none; border-bottom: 2px solid var(--fg); }
.input[aria-invalid="true"] { border-bottom-color: var(--error); }
.checks { display: flex; flex-wrap: wrap; gap: var(--s-2); padding-top: var(--s-2); }
.check { position: relative; display: inline-flex; cursor: pointer; }
.check input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.check span {
  display: inline-flex; align-items: center; gap: var(--s-2);
  min-height: 42px; padding: 0 var(--s-4); border: 1px solid var(--line-strong); border-radius: 999px;
  font-size: var(--fs-sm); transition: background-color var(--t-fast) ease, border-color var(--t-fast) ease, color var(--t-fast) ease;
}
.check span .swatch { width: 16px; height: 16px; }
.check:hover span { border-color: var(--fg); }
.check input:checked + span { background: var(--fg); border-color: var(--fg); color: var(--inv); }
.check input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.field-error { font-size: var(--fs-xs); color: var(--error); }
.field-error:empty { display: none; }
.form-note { display: flex; gap: 6px; align-items: center; justify-content: center; font-size: var(--fs-xs); color: var(--text-muted); }
.form-note .icon { width: 14px; height: 14px; }

/* ---------- Páginas internas ---------- */
.page-head { padding-block: var(--s-9) var(--s-7); }
.breadcrumb { display: flex; gap: var(--s-2); font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }
.breadcrumb a:hover { color: var(--fg); }
.page-head h1 { margin-top: var(--s-5); font-size: var(--fs-3xl); font-weight: 300; line-height: 1; letter-spacing: -0.035em; max-width: 16ch; }
.page-head p { margin-top: var(--s-5); max-width: 52ch; color: var(--text-muted); font-size: var(--fs-lg); font-weight: 300; }
.page-banner { position: relative; aspect-ratio: 21 / 8; max-width: 100%; margin-top: var(--s-7); overflow: hidden; background: var(--line); }
.page-banner img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 640px) { .page-banner { aspect-ratio: 4 / 3; } }

.split { display: grid; gap: var(--s-7); align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: var(--s-9); } .split.is-reversed .split-media { order: 2; } }
.split-media { aspect-ratio: 4 / 5; max-width: 100%; overflow: hidden; background: var(--line); }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.point-list { margin-top: var(--s-7); border-top: 1px solid var(--fg); }
.point-list li { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: var(--s-4); padding-block: var(--s-4); border-bottom: 1px solid var(--line); font-size: var(--fs-sm); }
.point-list strong { font-weight: 500; }
.point-list span { color: var(--text-muted); font-weight: 300; }

.service-nav {
  position: sticky; top: calc(env(safe-area-inset-top, 0px) + var(--header-h)); z-index: 10;
  background: rgba(18, 18, 18, 0.92); backdrop-filter: blur(10px);
  border-block: 1px solid var(--line);
}
.service-nav ul { display: flex; gap: var(--s-1); overflow-x: auto; padding-block: var(--s-3); scrollbar-width: none; }
.service-nav ul::-webkit-scrollbar { display: none; }
.chip {
  display: inline-flex; align-items: center; gap: var(--s-2); min-height: 40px; padding: 0 var(--s-4);
  border: 1px solid transparent; border-radius: 999px; background: transparent;
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; white-space: nowrap; color: var(--text-muted);
  transition: background-color var(--t-fast) ease, color var(--t-fast) ease, border-color var(--t-fast) ease;
}
.chip:hover { color: var(--fg); border-color: var(--line); }
.chip[aria-pressed="true"], .chip.is-active { background: var(--fg); color: var(--inv); border-color: var(--fg); }
.service-detail + .service-detail { border-top: 1px solid var(--line); }
.service-detail h2 { font-size: var(--fs-2xl); margin-top: var(--s-4); }
.service-detail .lead { margin-top: var(--s-5); color: var(--text-muted); font-size: var(--fs-lg); font-weight: 300; max-width: 50ch; }
.tones { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2) var(--s-4); margin-top: var(--s-5); font-size: var(--fs-sm); color: var(--text-muted); }
.tones span { display: inline-flex; align-items: center; gap: var(--s-2); }
.service-detail .btn { margin-top: var(--s-7); }

.gallery-filters { display: flex; flex-wrap: wrap; gap: var(--s-1); margin-bottom: var(--s-6); }
.gallery-filters .chip { border-color: var(--line); }
.gallery-grid { display: grid; gap: var(--s-4); grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.gallery-item { position: relative; aspect-ratio: 4 / 3; padding: 0; border: 0; overflow: hidden; background: var(--line); cursor: zoom-in; text-align: left; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.gallery-item:hover img { transform: scale(1.04); }
.caption {
  position: absolute; left: var(--s-3); bottom: var(--s-3);
  padding: 5px 12px; background: var(--bg); color: var(--fg);
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase;
  pointer-events: none;
}
.gallery-item[hidden] { display: none; }
@media (min-width: 900px) { .gallery-item.is-wide { grid-column: span 2; aspect-ratio: auto; } }

.lightbox { width: min(1100px, 100% - 2rem); max-height: calc(100dvh - 2rem); padding: 0; border: 0; background: var(--bg); color: var(--fg); overflow: hidden; }
.lightbox::backdrop { background: rgba(28, 21, 18, 0.88); }
.lightbox[open] { animation: lb-in var(--t-med) var(--ease); }
@keyframes lb-in { from { opacity: 0; transform: scale(0.97); } to { opacity: 1; transform: none; } }
.lightbox img { width: 100%; max-height: calc(100dvh - 8rem); object-fit: contain; background: var(--bg-deep); }
.lightbox-bar { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); padding: var(--s-3) var(--s-4); }
.lightbox-caption { font-size: var(--fs-sm); color: var(--text-muted); }
.lightbox-nav { display: flex; gap: var(--s-2); }

.values { display: grid; gap: var(--s-7); }
@media (min-width: 768px) { .values { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .values { grid-template-columns: repeat(4, 1fr); gap: var(--s-6); } }
.value { padding-top: var(--s-5); border-top: 1px solid var(--fg); }
.value .icon { color: var(--accent); margin-bottom: var(--s-5); }
.value h3 { font-size: var(--fs-xl); }
.value p { margin-top: var(--s-3); color: var(--text-muted); font-size: var(--fs-sm); font-weight: 300; }

.contact-list { border-top: 1px solid var(--fg); }
.contact-list > div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: var(--s-4); align-items: baseline; padding-block: var(--s-5); border-bottom: 1px solid var(--line); }
.contact-list dt { font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }
.contact-list dd { margin: 0; font-size: var(--fs-lg); overflow-wrap: anywhere; }
.contact-list small { display: block; font-size: var(--fs-sm); color: var(--text-muted); }
.hours { display: grid; gap: 2px; font-variant-numeric: tabular-nums; }
.map-frame { aspect-ratio: 16 / 7; min-height: 280px; max-width: 100%; overflow: hidden; background: var(--line); }
.map-frame iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) invert(0.92) contrast(0.9); }

/* ---------- Footer ---------- */
.site-footer { padding-block: var(--s-9) var(--s-6); background: var(--bg-deep); color: var(--fg); }
.footer-grid { display: grid; gap: var(--s-7); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; } }
.footer-brand img { width: 128px; height: auto; aspect-ratio: 1312 / 326; }
.footer-brand p { margin-top: var(--s-4); max-width: 30ch; color: var(--text-muted); font-size: var(--fs-sm); font-weight: 300; }
.footer-title { margin-bottom: var(--s-4); color: var(--text-muted); }
.footer-title::before { background: var(--fg); }
.footer-links { display: grid; gap: 2px; }
.footer-links a, .footer-links span { display: inline-flex; align-items: center; min-height: 34px; font-size: var(--fs-sm); font-weight: 300; color: var(--fg); }
.footer-links .muted { color: var(--text-muted); }
.footer-links a:hover { color: var(--taupe); }
.socials { display: flex; align-items: center; gap: var(--s-2); margin-top: var(--s-5); }
.socials a { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; transition: background-color var(--t-fast) ease, color var(--t-fast) ease; }
.socials a:hover { background: var(--fg); color: var(--fg); }
.socials .icon { width: 16px; height: 16px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-3); margin-top: var(--s-9); padding-top: var(--s-5); border-top: 1px solid var(--line); font-size: var(--fs-xs); color: var(--text-muted); }

/* ---------- WhatsApp flotante y toast ---------- */
.wa-float {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: var(--z-float);
  display: inline-flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--whatsapp); color: #fff; box-shadow: 0 10px 26px rgba(28, 21, 18, 0.25);
  transition: transform var(--t-fast) ease;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float .icon { width: 26px; height: 26px; }
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: var(--z-modal); max-width: calc(100% - 32px);
  padding: var(--s-3) var(--s-5); background: var(--fg); color: var(--inv);
  font-size: var(--fs-sm); box-shadow: 0 18px 40px rgba(28, 21, 18, 0.25);
  transform: translate(-50%, 160%); transition: transform var(--t-med) var(--ease);
}
.toast.is-visible { transform: translate(-50%, 0); }

/* ---------- v9: cifras, reseñas, servicios en 4 categorías ---------- */
.tiles.is-four { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 1000px) { .tiles.is-four { grid-template-columns: repeat(4, 1fr); } }
.tile-media.is-tall { aspect-ratio: 3 / 4; }
.tile-list { display: block; margin-top: var(--s-1); font-size: var(--fs-xs); font-weight: 300; color: var(--text-muted); line-height: 1.5; }

.rating { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3) var(--s-6); }
.rating-item { display: flex; align-items: center; gap: var(--s-3); font-size: var(--fs-sm); color: var(--text-muted); }
.rating-item strong { font-size: 2rem; font-weight: 300; letter-spacing: -0.03em; color: var(--fg); }
.stars { color: var(--fg); }
.review-source { font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }

.service-group h3 { font-size: var(--fs-xl); }
.product-list { display: grid; gap: 0; margin-top: var(--s-6); border-top: 1px solid var(--fg); }
.product-list li { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: var(--s-4); padding-block: var(--s-4); border-bottom: 1px solid var(--line); font-size: var(--fs-sm); }
.product-list strong { font-weight: 500; }
.product-list span { color: var(--text-muted); font-weight: 300; }

.english { display: inline-flex; align-items: center; gap: var(--s-2); font-size: var(--fs-xs); letter-spacing: 0.04em; color: var(--text-muted); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .js .planks { display: none; }
}
