/* ==========================================================================
   NOW Real Estate · nowrealestate.es
   Hoja de estilos principal. Marca monocroma: negro, blanco y grises neutros.
   Tokens de marca en :root (fuente de verdad: now-brand-tokens.json).
   Sin Google Fonts: Century Gothic y Arial son fuentes de sistema.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Paleta NOW (8 valores, no añadir más) */
  --now-black: #000000;
  --now-text-gray: #333333;
  --now-mid-gray: #555555;
  --now-rule-gray: #777777;
  --now-support-gray: #AAAAAA;
  --now-border: #E0E0E0;
  --now-surface: #F2F2F2;
  --now-white: #FFFFFF;

  /* Roles semánticos (tema claro) */
  --bg: var(--now-surface);
  --bg-card: var(--now-white);
  --fg: var(--now-text-gray);
  --fg-strong: var(--now-black);
  --fg-muted: var(--now-mid-gray);
  --fg-faint: var(--now-support-gray);
  --line: var(--now-border);
  --line-strong: var(--now-rule-gray);
  --rule: var(--now-black);
  --band-bg: var(--now-black);
  --band-fg: var(--now-white);
  --band-fg-muted: rgba(255, 255, 255, 0.68);
  --band-line: rgba(255, 255, 255, 0.22);
  --btn-bg: var(--now-black);
  --btn-fg: var(--now-white);
  --focus: var(--now-black);

  /* Tipografía */
  --font-display: 'Century Gothic', 'URW Gothic', Futura, 'Trebuchet MS', sans-serif;
  --font-body: Arial, Helvetica, sans-serif;

  /* Escala */
  --fs-h1: clamp(2.25rem, 1.4rem + 3.6vw, 4.25rem);
  --fs-h2: clamp(1.75rem, 1.4rem + 2vw, 3rem);
  --fs-h3: 1.375rem;
  --fs-title: 1.875rem;
  --fs-body: 0.9375rem; /* 15px */
  --fs-lead: 1.125rem;
  --fs-eyebrow: 0.8125rem; /* 13px */
  --fs-caption: 0.75rem;

  /* Ritmo */
  --gutter: clamp(16px, 4vw, 48px);
  --section: clamp(72px, 9vw, 130px);
  --measure: 62ch;
  --maxw: 1240px;
  --radius: 0; /* la marca no usa esquinas redondeadas */
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: var(--now-black);
    --bg-card: #111111;
    --fg: rgba(255, 255, 255, 0.82);
    --fg-strong: var(--now-white);
    --fg-muted: rgba(255, 255, 255, 0.66);
    --fg-faint: rgba(255, 255, 255, 0.5);
    --line: rgba(255, 255, 255, 0.16);
    --line-strong: rgba(255, 255, 255, 0.34);
    --rule: var(--now-white);
    --band-bg: #0A0A0A;
    --btn-bg: var(--now-white);
    --btn-fg: var(--now-black);
    --focus: var(--now-white);
  }
}
:root[data-theme="dark"] {
  --bg: var(--now-black);
  --bg-card: #111111;
  --fg: rgba(255, 255, 255, 0.82);
  --fg-strong: var(--now-white);
  --fg-muted: rgba(255, 255, 255, 0.66);
  --fg-faint: rgba(255, 255, 255, 0.5);
  --line: rgba(255, 255, 255, 0.16);
  --line-strong: rgba(255, 255, 255, 0.34);
  --rule: var(--now-white);
  --band-bg: #0A0A0A;
  --btn-bg: var(--now-white);
  --btn-fg: var(--now-black);
  --focus: var(--now-white);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1 0 auto; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--fg-strong);
  line-height: 1.1;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: var(--fs-h1); letter-spacing: -0.01em; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
p { margin: 0; max-width: var(--measure); }
p + p { margin-top: 1em; }
.lead { font-size: var(--fs-lead); line-height: 1.55; }
strong { font-weight: 600; color: var(--fg-strong); }
.num { font-variant-numeric: tabular-nums; }

/* ---------- Motivos de marca ---------- */
.eyebrow {
  font-family: var(--font-display);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: 0 0 14px;
}
.rule { height: 2px; width: 28mm; background: var(--rule); border: 0; margin: 20px 0 0; }
.rule--tight { margin-top: 12px; }
.band .eyebrow { color: var(--band-fg-muted); }
.band .rule { background: var(--band-fg); }

/* Ticks de esquina (8mm × 2px) */
.ticks { position: relative; }
.ticks::before, .ticks::after {
  content: ""; position: absolute; width: 8mm; height: 2px; background: var(--fg-strong);
}
.ticks::before { top: 0; left: 0; }
.ticks::after { bottom: 0; right: 0; }
.band .ticks::before, .band .ticks::after { background: var(--band-fg); }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section--tight { padding-block: calc(var(--section) * 0.6); }
.section + .section { border-top: 1px solid var(--line); }
.section--white { background: var(--bg-card); }
.section--surface { background: var(--bg); }
.band { background: var(--band-bg); color: var(--band-fg); }
.band h1, .band h2, .band h3, .band strong { color: var(--band-fg); }
.band p { color: var(--band-fg); }
.band .muted { color: var(--band-fg-muted); }
.muted { color: var(--fg-muted); }
.faint { color: var(--fg-faint); }

.grid { display: grid; gap: clamp(24px, 4vw, 56px); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--side { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: start; }
.grid--side-r { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: start; }
@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--side, .grid--side-r { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}
.stack { display: flex; flex-direction: column; gap: 12px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.between { justify-content: space-between; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: var(--now-black);
  color: var(--now-white);
  border-bottom: 1px solid var(--band-line);
}
.header .nav a { color: var(--band-fg-muted); }
.header .nav a:hover, .header .nav a[aria-current="page"] { color: var(--now-white); border-bottom-color: var(--now-white); }
.header .lang { border-color: var(--band-line); }
.header .lang button { color: var(--band-fg-muted); }
.header .lang button[aria-pressed="true"] { background: var(--now-white); color: var(--now-black); }
.header .nav-toggle { color: var(--now-white); border-color: var(--band-line); }
@media (max-width: 860px) {
  .header .nav { background: var(--now-black); border-bottom-color: var(--band-line); }
}
.header__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; color: var(--fg-strong); }
.brand img, .brand svg { width: 132px; height: auto; }
.nav { display: flex; align-items: center; gap: clamp(16px, 2.5vw, 36px); }
.nav a {
  font-family: var(--font-display); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 2px; text-transform: uppercase; color: var(--fg-muted);
  padding-block: 6px; border-bottom: 2px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg-strong); border-bottom-color: var(--fg-strong); }
.lang { display: inline-flex; border: 1px solid var(--line-strong); }
.lang button {
  appearance: none; border: 0; background: transparent; color: var(--fg-muted);
  font-family: var(--font-display); font-size: 0.75rem; font-weight: 500; letter-spacing: 1.5px;
  padding: 6px 10px; cursor: pointer;
}
.lang button[aria-pressed="true"] { background: var(--fg-strong); color: var(--bg); }
.nav-toggle {
  display: none; appearance: none; background: transparent; border: 1px solid var(--line-strong);
  color: var(--fg-strong); width: 44px; height: 40px; cursor: pointer; padding: 0;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: currentColor; margin: 4px auto; }
@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--bg); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: flex-start; padding: 16px var(--gutter) 24px; gap: 14px;
  }
  .nav.is-open { display: flex; }
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 28px; min-height: 48px;
  font-family: var(--font-display); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 1.5px; text-transform: uppercase;
  background: var(--btn-bg); color: var(--btn-fg); border: 1px solid var(--btn-bg);
  cursor: pointer; transition: opacity 0.15s ease;
}
.btn:hover { opacity: 0.86; }
.btn--ghost { background: transparent; color: var(--fg-strong); border-color: var(--line-strong); }
.btn--ghost:hover { opacity: 1; border-color: var(--fg-strong); }
/* Regla crítica de contraste: CTA primario sobre negro = relleno blanco, texto negro */
.band .btn { background: var(--now-white); color: var(--now-black); border-color: var(--now-white); }
.band .btn--ghost { background: transparent; color: var(--now-white); border-color: var(--band-line); }
.btn--sm { padding: 10px 18px; min-height: 40px; }
.link {
  font-family: var(--font-display); font-size: 0.8125rem; font-weight: 500; letter-spacing: 2px;
  text-transform: uppercase; color: var(--fg-strong); display: inline-flex; gap: 8px; align-items: center;
  border-bottom: 2px solid var(--fg-strong); padding-bottom: 2px;
}
.link::after { content: "→"; }
.band .link { color: var(--band-fg); border-bottom-color: var(--band-fg); }

/* ---------- Hero (maqueta Inicio v2) ---------- */
.hero { padding-block: clamp(72px, 10vw, 150px) 0; }
.hero__center { display: flex; flex-direction: column; align-items: center; text-align: center; }
.hero__center .eyebrow { margin-bottom: 28px; }
.hero__center h1 { font-size: clamp(40px, 2rem + 4.6vw, 92px); line-height: 1.02; letter-spacing: -0.015em; max-width: 15ch; }
.hero__center .rule { margin-top: 36px; }
.hero__center .lead { margin-top: 32px; max-width: 58ch; font-size: clamp(16px, 1rem + 0.4vw, 19px); text-wrap: pretty; }
.hero__actions { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.rule--center { margin-inline: auto; }
.hero__index {
  margin-top: clamp(64px, 8vw, 120px);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  border-top: 1px solid var(--band-line);
}
.hero__index a {
  display: grid; gap: 8px; align-content: start;
  padding: 24px 24px 40px 24px; border-right: 1px solid var(--band-line);
  transition: padding 0.2s ease;
}
.hero__index a:first-child { padding-left: 0; }
.hero__index a:last-child { border-right: 0; }
.hero__index a:hover { padding-left: 32px; }
.hero__index a:first-child:hover { padding-left: 8px; }
.hero__n { font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 2px; color: var(--band-fg-muted); }
.hero__t { font-family: var(--font-display); font-weight: 500; font-size: 1.0625rem; color: var(--band-fg); }
.hero__index small { font-size: 0.8125rem; color: var(--band-fg-muted); line-height: 1.5; }
@media (max-width: 900px) {
  .hero__index a, .hero__index a:first-child { padding-left: 0; padding-right: 24px; border-right: 0; border-bottom: 1px solid var(--band-line); }
  .hero__index a:hover, .hero__index a:first-child:hover { padding-left: 8px; }
}

/* Cabeceras centradas */
.center { display: flex; flex-direction: column; align-items: center; text-align: center; }
.center .eyebrow { margin-bottom: 20px; }
.center h2 { max-width: 22ch; }
.center .rule { margin-top: 28px; }
.center .lead { margin-top: 28px; max-width: 60ch; font-size: clamp(16px, 1rem + 0.3vw, 19px); text-wrap: pretty; }
.section--cta { padding-block: clamp(80px, 10vw, 150px); }
/* Cabecera de página interior (criterio maqueta: centrada, escala CTA) */
.page-head { display: flex; flex-direction: column; align-items: center; text-align: center; }
.page-head .eyebrow { margin-bottom: 24px; }
.page-head h1 { font-size: clamp(32px, 1.6rem + 3vw, 64px); line-height: 1.05; letter-spacing: -0.01em; max-width: 20ch; }
.page-head .rule { margin-top: 32px; }
.page-head .lead { margin-top: 28px; max-width: 60ch; font-size: clamp(16px, 1rem + 0.3vw, 19px); text-wrap: pretty; }
.team { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(24px, 4vw, 56px); margin-top: 56px; max-width: 900px; margin-inline: auto; }
@media (max-width: 600px) { .team { grid-template-columns: 1fr; } }
.steps--values { margin-top: clamp(56px, 7vw, 96px); }
.steps--values .step h3 { margin-top: 0; }
.form { padding: 32px 28px; background: var(--bg-card); border: 1px solid var(--line); }
.section--white .form { background: var(--bg); }
.filters { margin-top: 0; }
.h-cta { font-size: clamp(32px, 1.6rem + 3vw, 64px); line-height: 1.05; letter-spacing: -0.01em; max-width: 18ch; }
.section--cta .lead { max-width: 44ch; }

/* ---------- Servicios ---------- */
.services4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0 clamp(24px, 4vw, 56px); margin-top: clamp(56px, 7vw, 96px); }
.service { padding: 28px 0 36px; border-top: 1px solid var(--line-strong); }
.service__n { font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 2px; color: var(--fg-muted); display: block; }
.service h3 { margin-bottom: 14px; }
.service__n + h3 { margin-top: 14px; }
.service p { max-width: 40ch; }
.service ul { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.service li { padding-left: 18px; position: relative; color: var(--fg-muted); }
.service li::before { content: ""; position: absolute; left: 0; top: 0.75em; width: 8px; height: 2px; background: var(--fg-strong); }
.service--wide { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(20px, 4vw, 64px); padding: 40px 0 48px; }
.service--wide:first-child { border-top: 0; padding-top: 0; }
@media (max-width: 800px) { .service--wide { grid-template-columns: 1fr; } }
.service--wide .service__body { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 40px; }
@media (max-width: 600px) { .service--wide .service__body { grid-template-columns: 1fr; } }

/* ---------- Propiedades ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: end; margin-top: 32px; }
.field { display: grid; gap: 6px; }
.field label, .form label { font-family: var(--font-display); font-size: var(--fs-caption); font-weight: 500; letter-spacing: 2px; text-transform: uppercase; color: var(--fg-muted); }
.field select, .form input, .form select, .form textarea {
  font: inherit; color: var(--fg-strong); background: var(--bg-card);
  border: 1px solid var(--line-strong); padding: 10px 12px; min-height: 44px; border-radius: 0;
}
.form textarea { min-height: 140px; resize: vertical; }
.field select { min-width: 190px; }
.count { color: var(--fg-muted); font-size: var(--fs-caption); letter-spacing: 1px; text-transform: uppercase; font-family: var(--font-display); margin-left: auto; align-self: end; padding-bottom: 12px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-top: 48px; }
@media (max-width: 1000px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .cards { grid-template-columns: 1fr; } }
.card {
  display: flex; flex-direction: column; background: var(--bg-card);
  border: 1px solid var(--line); color: inherit; position: relative;
  transition: border-color 0.15s ease;
}
.card:hover { border-color: var(--fg-strong); }
.card__fig { aspect-ratio: 4 / 3; max-width: 100%; border-bottom: 1px solid var(--line); background: var(--bg); overflow: hidden; }
.card__fig svg { width: 100%; height: 100%; }
.card__body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card__meta { display: flex; justify-content: space-between; gap: 12px; font-family: var(--font-display); font-size: var(--fs-caption); letter-spacing: 2px; text-transform: uppercase; color: var(--fg-muted); }
.card h3 { font-size: 1.25rem; line-height: 1.25; text-wrap: balance; }
.card__zone { color: var(--fg-muted); font-size: 0.875rem; }
.card__facts { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 8px 22px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); }
.fact { display: grid; gap: 2px; }
.fact b { white-space: nowrap; font-family: var(--font-display); font-weight: 500; font-size: 1.125rem; color: var(--fg-strong); font-variant-numeric: tabular-nums; }
.fact span { white-space: nowrap; font-size: 0.6875rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--fg-faint); font-family: var(--font-display); }
.tag {
  display: inline-block; font-family: var(--font-display); font-size: 0.6875rem; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 4px 8px; border: 1px solid var(--line-strong); color: var(--fg-muted);
}
.tag--fill { background: var(--fg-strong); color: var(--bg); border-color: var(--fg-strong); }
.tag--ejemplo { border-style: dashed; }
.empty { padding: 48px 0; color: var(--fg-muted); border-top: 1px solid var(--line); margin-top: 40px; }

/* Ficha */
.sheet { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
@media (max-width: 900px) { .sheet { grid-template-columns: 1fr; } }
.sheet__fig { border: 1px solid var(--line); background: var(--bg-card); aspect-ratio: 16 / 10; max-width: 100%; }
.sheet__fig svg { width: 100%; height: 100%; }
.dl { display: grid; grid-template-columns: max-content 1fr; gap: 12px 24px; margin: 0; }
.dl dt { font-family: var(--font-display); font-size: var(--fs-caption); letter-spacing: 2px; text-transform: uppercase; color: var(--fg-muted); padding-top: 3px; }
.dl dd { margin: 0; color: var(--fg-strong); font-variant-numeric: tabular-nums; }
.dl > * { border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.aside { position: sticky; top: 100px; background: var(--bg-card); border: 1px solid var(--line); padding: 28px; }
.aside .btn { width: 100%; }
.points { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.points li { padding-left: 20px; position: relative; }
.points li::before { content: ""; position: absolute; left: 0; top: 0.8em; width: 10px; height: 2px; background: var(--fg-strong); }

/* ---------- Proceso / bloques ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 0; border-top: 1px solid var(--line-strong); margin-top: 56px; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step { padding: 28px 24px 32px 24px; border-right: 1px solid var(--line); }
.step:first-child { padding-left: 0; }
.step:last-child { border-right: 0; }
@media (max-width: 900px) { .step:nth-child(2n) { border-right: 0; } }
.step__n { font-family: var(--font-display); font-size: clamp(48px, 3rem + 1.5vw, 72px); font-weight: 500; color: var(--fg-strong); line-height: 1; margin-bottom: 24px; font-variant-numeric: tabular-nums; }
.step h3 { font-size: 1.125rem; margin-bottom: 8px; }
.step p { font-size: 0.875rem; color: var(--fg-muted); }

.counterparts { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0; border-top: 1px solid var(--band-line); border-left: 1px solid var(--band-line); margin-top: 56px; }
.counterparts div { padding: 28px 24px; font-size: 1.0625rem; border-right: 1px solid var(--band-line); border-bottom: 1px solid var(--band-line); font-family: var(--font-display); font-weight: 500; }
.counterparts small { display: block; font-family: var(--font-body); font-weight: 400; color: var(--band-fg-muted); font-size: 0.8125rem; margin-top: 4px; }

/* ---------- Formulario ---------- */
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 600px) { .form__row { grid-template-columns: 1fr; } }
.form .field { gap: 6px; }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.8125rem; color: var(--fg-muted); }
.form .check input { margin-top: 3px; }
.form__status { font-size: 0.875rem; color: var(--fg-muted); min-height: 1.4em; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.contact-list { display: grid; gap: 16px; }
.contact-list div { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: baseline; }
.contact-list span:first-child { font-family: var(--font-display); color: var(--fg-faint); font-size: var(--fs-caption); letter-spacing: 2px; }
.contact-list a:hover { text-decoration: underline; }

/* ---------- Página de texto (legal) ---------- */
.prose h2 { font-size: 1.375rem; margin-top: 40px; margin-bottom: 12px; }
.prose p, .prose li { max-width: var(--measure); }
.prose ul { padding-left: 20px; }

/* ---------- Footer ---------- */
.footer { background: var(--bg); border-top: 1px solid var(--line); padding-block: 56px 32px; margin-top: auto; }
.footer__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 32px; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }
.footer h4 { font-size: var(--fs-caption); letter-spacing: 2px; text-transform: uppercase; color: var(--fg-muted); margin-bottom: 14px; }
.footer ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 0.875rem; }
.footer a:hover { text-decoration: underline; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); font-size: var(--fs-caption); color: var(--fg-muted); }
.footer .brand img { width: 160px; }
.footer .tagline { margin-top: 16px; font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase; color: var(--fg-muted); }

/* ---------- Utilidades ---------- */
.mt-1 { margin-top: 12px; } .mt-2 { margin-top: 24px; } .mt-3 { margin-top: 40px; } .mt-4 { margin-top: 64px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }
.notice { border: 1px dashed var(--line-strong); padding: 12px 16px; font-size: 0.8125rem; color: var(--fg-muted); margin-top: 24px; }