/* Vittora Dental Studio — sistema de diseño v10
   Mobile-first · breakpoints 480 / 768 / 1024 / 1200
   Catálogo de componentes: /_dev/COMPONENTES.md */

/* ─────────────────────────────────────────────
   0. FUENTES (servidas desde el propio dominio: sin bloqueo externo ni envío de IP a terceros)
   ───────────────────────────────────────────── */
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 400 600; font-display: swap; src: url('/assets/fonts/montserrat-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Playfair Display'; font-style: normal; font-weight: 400 500; font-display: swap; src: url('/assets/fonts/playfair-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Playfair Display'; font-style: italic; font-weight: 400; font-display: swap; src: url('/assets/fonts/playfair-italic-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* ─────────────────────────────────────────────
   1. TOKENS
   ───────────────────────────────────────────── */
:root {
  /* Paleta de marca (DESIGN.md) */
  --azul: #011520;
  --azul-2: #0B2533;
  --dorado: #C89A5A;
  --dorado-claro: #DDBD86;
  --marfil: #F4EFE7;
  --arena: #D8C7B5;
  --gris: #8E8F94;
  --blanco: #FDFAF6;

  /* Derivados para contraste AA
     --texto-sec  7.7:1 sobre blanco · 7.0:1 sobre marfil
     --dorado-texto  6.0:1 sobre blanco · 5.4:1 sobre marfil (texto pequeño dorado)
     --dorado-titulo 4.3:1 sobre blanco · 3.9:1 sobre marfil (solo titulares ≥24px)
     --gris  3.1:1 sobre blanco (solo bordes de campos / elementos no textuales) */
  --texto: var(--azul);
  --texto-sec: #4D5059;
  --dorado-texto: #7D5A2B;
  --dorado-titulo: #9A6F35;
  --texto-inv: var(--blanco);
  --texto-inv-sec: #D8C7B5;
  --error: #9B2C2C;
  --error-bg: #F8ECE8;

  --linea: rgba(200, 154, 90, 0.38);
  --linea-suave: rgba(1, 21, 32, 0.10);
  --linea-inv: rgba(221, 189, 134, 0.28);
  --borde-campo: var(--gris);

  /* Tipografía */
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.0625rem;
  --fs-lg: clamp(1.0625rem, 0.98rem + 0.4vw, 1.25rem);
  --fs-h3: clamp(1.15rem, 1.05rem + 0.45vw, 1.35rem);
  --fs-h2: clamp(1.7rem, 1.35rem + 1.5vw, 2.45rem);
  --fs-h1: clamp(2.2rem, 1.55rem + 2.9vw, 3.75rem);
  --fs-page-h1: clamp(2rem, 1.5rem + 2.2vw, 3.1rem);
  --tracking-caps: 0.2em;

  /* Espacio */
  --gutter: clamp(20px, 4.2vw, 48px);
  --wrap: 1200px;
  --wrap-narrow: 780px;
  --section-y: clamp(60px, 7.5vw, 108px);
  --space-xs: 8px;
  --space-s: 16px;
  --space-m: 24px;
  --space-l: 40px;
  --space-xl: 64px;

  /* Forma y movimiento */
  --radius-sm: 2px;
  --radius: 6px;
  --radius-pill: 999px;
  --shadow-card: 0 22px 44px -26px rgba(1, 21, 32, 0.28);
  --shadow-gold: 0 22px 44px -22px rgba(200, 154, 90, 0.34);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --t: 0.3s var(--ease);

  --header-h: 68px;
  --tap: 44px;
}
@media (min-width: 1024px) {
  :root { --header-h: 84px; }
}

/* ─────────────────────────────────────────────
   2. BASE
   ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  background: var(--blanco);
}
body {
  font-family: var(--sans);
  font-size: var(--fs-base);
  font-weight: 400;
  line-height: 1.7;
  color: var(--texto);
  background: var(--blanco);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, picture { display: block; max-width: 100%; }
img { height: auto; }
svg { flex-shrink: 0; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
ul[class], ol[class] { list-style: none; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.005em;
  color: var(--texto);
  text-wrap: balance;
}
h4 { font-family: var(--sans); font-weight: 600; font-size: var(--fs-base); line-height: 1.4; }
h1 em, h2 em, h3 em, .hero__quote em { font-style: italic; color: var(--dorado-titulo); font-weight: 400; }
p { text-wrap: pretty; }
strong { font-weight: 600; }
address { font-style: normal; }
::selection { background: var(--dorado-claro); color: var(--azul); }

:focus-visible {
  outline: 2px solid var(--dorado);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 0 5px rgba(1, 21, 32, 0.08);
}
.section--azul :focus-visible, .cta-band :focus-visible, .site-footer :focus-visible, .hero__aside :focus-visible {
  outline-color: var(--dorado-claro);
  box-shadow: 0 0 0 5px rgba(221, 189, 134, 0.18);
}

/* ─────────────────────────────────────────────
   3. UTILIDADES
   ───────────────────────────────────────────── */
.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }
.wrap--narrow { width: min(100% - 2 * var(--gutter), var(--wrap-narrow)); }
.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;
}
.u-center { text-align: center; }
.u-center .eyebrow { justify-content: center; }
.u-mt-m { margin-top: var(--space-m); }
.u-mt-l { margin-top: var(--space-l); }
.u-mt-xl { margin-top: var(--space-xl); }
.u-measure { max-width: 64ch; }
.u-center.u-measure, .u-center .u-measure { margin-inline: auto; }
.u-muted { color: var(--texto-sec); }
.u-small { font-size: var(--fs-sm); }

.no-js .js-only { display: none !important; }
.js .nojs-only { display: none !important; }

/* ─────────────────────────────────────────────
   4. SKIP LINK
   ───────────────────────────────────────────── */
.skip-link {
  position: absolute; left: 12px; top: -80px; z-index: 1000;
  display: inline-flex; align-items: center; min-height: var(--tap);
  padding: 10px 20px; background: var(--azul); color: var(--blanco);
  font-size: var(--fs-sm); font-weight: 600; text-decoration: none;
  border-radius: 0 0 var(--radius) var(--radius);
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ─────────────────────────────────────────────
   5. BOTONES Y ENLACES
   ───────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 12px 28px;
  font-family: var(--sans); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; line-height: 1.3; text-align: center;
  text-decoration: none; border: 1px solid transparent; border-radius: var(--radius-sm);
  transition: background-color var(--t), color var(--t), border-color var(--t), transform var(--t), box-shadow var(--t);
  -webkit-tap-highlight-color: transparent;
}
.btn svg { width: 18px; height: 18px; }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--dorado); color: var(--azul); border-color: var(--dorado); }
.btn--primary:hover { background: var(--azul); color: var(--blanco); border-color: var(--azul); box-shadow: var(--shadow-card); }
.btn--ghost { background: transparent; color: var(--azul); border-color: var(--azul); }
.btn--ghost:hover { background: var(--azul); color: var(--blanco); }
.btn--sm { min-height: var(--tap); padding: 8px 18px; font-size: 0.75rem; letter-spacing: 0.14em; }
.btn--block { display: flex; width: 100%; }

.section--azul .btn--primary:hover, .cta-band .btn--primary:hover, .hero__aside .btn--primary:hover {
  background: var(--dorado-claro); color: var(--azul); border-color: var(--dorado-claro);
}
.section--azul .btn--ghost, .cta-band .btn--ghost, .site-footer .btn--ghost {
  color: var(--blanco); border-color: var(--dorado-claro);
}
.section--azul .btn--ghost:hover, .cta-band .btn--ghost:hover, .site-footer .btn--ghost:hover {
  background: var(--blanco); color: var(--azul); border-color: var(--blanco);
}

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px; min-height: var(--tap);
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--dorado-texto); text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 calc(50% + 0.95em) / 0 1px no-repeat;
  transition: background-size var(--t), color var(--t);
}
.link-arrow::after { content: '→'; font-size: 1rem; letter-spacing: 0; transition: transform var(--t); }
.link-arrow:hover { color: var(--azul); background-size: calc(100% - 26px) 1px; }
.link-arrow:hover::after { transform: translateX(4px); }
.section--azul .link-arrow, .cta-band .link-arrow, .hero__aside .link-arrow { color: var(--dorado-claro); }
.section--azul .link-arrow:hover, .cta-band .link-arrow:hover { color: var(--blanco); }

.text-link { color: var(--dorado-texto); text-decoration: underline; text-decoration-color: var(--linea); font-weight: 500; }
.text-link:hover { color: var(--azul); text-decoration-color: currentColor; }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: var(--space-l); }
.u-center .actions, .actions--center { justify-content: center; }

.icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.icon--fill { fill: currentColor; stroke: none; }

/* ─────────────────────────────────────────────
   6. HEADER / NAV
   ───────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 60;
  height: var(--header-h);
  background: rgba(253, 250, 246, 0.94);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), box-shadow var(--t), background-color var(--t);
}
/* El desenfoque se reserva a escritorio: en móvil encarece cada repintado del scroll y los toques. */
@media (hover: hover) and (pointer: fine) {
  .site-header { -webkit-backdrop-filter: saturate(140%) blur(12px); backdrop-filter: saturate(140%) blur(12px); }
}
.site-header.is-scrolled { border-bottom-color: var(--linea); box-shadow: 0 10px 30px -22px rgba(1, 21, 32, 0.35); }
.menu-open .site-header { background: var(--blanco); border-bottom-color: var(--linea); }
.site-header__inner { height: 100%; display: flex; align-items: center; gap: 16px; }

.brand { display: inline-flex; align-items: center; min-height: var(--tap); margin-right: auto; text-decoration: none; }
.brand__logo { height: 40px; width: auto; }
@media (min-width: 1024px) { .brand__logo { height: 46px; } }
@media (min-width: 1200px) { .brand__logo { height: 52px; } }

.site-header__cta { display: none; }
@media (min-width: 560px) { .site-header__cta { display: inline-flex; } }

/* Menú desktop */
.nav { display: none; }
@media (min-width: 1024px) {
  .nav { display: block; margin-right: 8px; }
  .menu-btn { display: none !important; }
}
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__link, .nav__toggle {
  position: relative; display: inline-flex; align-items: center; gap: 6px;
  min-height: var(--tap); padding: 8px 12px;
  font-size: 0.875rem; font-weight: 500; letter-spacing: 0.01em;
  color: var(--azul); text-decoration: none; background: none; border: 0; border-radius: var(--radius-sm);
  transition: color var(--t);
}
.nav__link::after, .nav__toggle::after {
  content: ''; position: absolute; left: 12px; right: 12px; bottom: 6px; height: 1px;
  background: var(--dorado); transform: scaleX(0); transform-origin: left; transition: transform var(--t);
}
.nav__link:hover, .nav__toggle:hover, .nav__toggle[aria-expanded="true"] { color: var(--dorado-texto); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after,
.nav__toggle[aria-expanded="true"]::after, .nav__item--dropdown:has([aria-current="page"]) .nav__toggle::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--dorado-texto); }
.nav__chevron { width: 12px; height: 12px; transition: transform var(--t); }
.nav__toggle[aria-expanded="true"] .nav__chevron { transform: rotate(180deg); }

.nav__item--dropdown { position: relative; }
.nav__sub {
  display: none; position: absolute; top: calc(100% + 12px); left: -16px; z-index: 70;
  width: 340px; padding: 10px; background: var(--blanco);
  border: 1px solid var(--linea); border-radius: var(--radius);
  box-shadow: 0 26px 50px -24px rgba(1, 21, 32, 0.35);
}
.nav__sub::before { content: ''; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.nav__item--dropdown.is-open .nav__sub { display: block; animation: drop-in 0.22s var(--ease); }
.no-js .nav__item--dropdown:hover .nav__sub, .no-js .nav__item--dropdown:focus-within .nav__sub { display: block; }
.nav__sub-link {
  display: flex; flex-direction: column; justify-content: center; min-height: 56px;
  padding: 10px 14px; border-radius: var(--radius-sm); text-decoration: none; color: var(--azul);
  transition: background-color var(--t);
}
.nav__sub-link:hover, .nav__sub-link[aria-current="page"] { background: var(--marfil); }
.nav__sub-title { font-family: var(--serif); font-size: 1.0625rem; line-height: 1.3; }
.nav__sub-desc { font-size: var(--fs-xs); color: var(--texto-sec); line-height: 1.4; margin-top: 2px; }
.nav__sub-all {
  display: flex; align-items: center; justify-content: space-between; min-height: var(--tap);
  margin-top: 6px; padding: 10px 14px; border-top: 1px solid var(--linea);
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--dorado-texto); text-decoration: none;
}
.nav__sub-all::after { content: '→'; font-size: 1rem; }
.nav__sub-all:hover, .nav__sub-all[aria-current="page"] { color: var(--azul); }

/* Botón hamburguesa */
.menu-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: var(--tap); height: var(--tap); margin-right: -10px;
  background: none; border: 0; border-radius: var(--radius-sm);
}
.no-js .menu-btn { display: none; }
.menu-btn__bars, .menu-btn__bars::before, .menu-btn__bars::after {
  display: block; width: 24px; height: 1.5px; background: var(--azul); border-radius: 2px;
  transition: transform var(--t), opacity var(--t), background-color var(--t);
}
.menu-btn__bars { position: relative; }
.menu-btn__bars::before, .menu-btn__bars::after { content: ''; position: absolute; left: 0; }
.menu-btn__bars::before { top: -7px; }
.menu-btn__bars::after { top: 7px; width: 16px; }
.menu-btn[aria-expanded="true"] .menu-btn__bars { background: transparent; }
.menu-btn[aria-expanded="true"] .menu-btn__bars::before { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn__bars::after { width: 24px; transform: translateY(-7px) rotate(-45deg); }

/* Panel móvil */
.mobile-menu {
  position: fixed; left: 0; right: 0; top: var(--header-h); bottom: 0; z-index: 55;
  overflow-y: auto; overscroll-behavior: contain;
  background: var(--blanco);
  padding: 24px var(--gutter) calc(32px + env(safe-area-inset-bottom));
  animation: drop-in 0.26s var(--ease);
}
.mobile-menu[hidden] { display: none; }
@media (min-width: 1024px) { .mobile-menu { display: none !important; } }
.mobile-menu__inner { max-width: 560px; margin-inline: auto; }
.mobile-menu__group + .mobile-menu__group { margin-top: 28px; }
.mobile-menu__label {
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--dorado-texto); padding-bottom: 8px; border-bottom: 1px solid var(--linea);
}
.mobile-menu__link {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px;
  padding: 8px 0; border-bottom: 1px solid var(--linea-suave);
  font-family: var(--serif); font-size: 1.375rem; line-height: 1.25; color: var(--azul); text-decoration: none;
}
.mobile-menu__link::after { content: '→'; font-family: var(--sans); font-size: 1rem; color: var(--dorado-texto); }
.mobile-menu__link[aria-current="page"] { color: var(--dorado-texto); }
.mobile-menu__link--sm { font-family: var(--sans); font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dorado-texto); min-height: 52px; }
.mobile-menu__cta { margin-top: 32px; }
.mobile-menu__meta { margin-top: 24px; font-size: var(--fs-sm); color: var(--texto-sec); }
.mobile-menu__meta a { display: inline-flex; align-items: center; gap: 8px; min-height: var(--tap); color: var(--azul); font-weight: 600; }
.menu-open, .menu-open body { overflow: hidden; }

@keyframes drop-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

/* ─────────────────────────────────────────────
   7. HERO (home)
   ───────────────────────────────────────────── */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  background: linear-gradient(180deg, var(--blanco) 0%, var(--marfil) 100%);
  padding: clamp(40px, 7vw, 96px) 0 clamp(56px, 8vw, 112px);
  border-bottom: 1px solid var(--linea);
}
.hero::before {
  content: ''; position: absolute; z-index: -1; pointer-events: none;
  width: clamp(280px, 62vw, 760px); aspect-ratio: 1;
  right: clamp(-200px, -12vw, -60px); top: clamp(-40px, -2vw, 0px);
  background: url('/assets/img/brand/isotipo-640.webp') center / contain no-repeat;
  opacity: 0.06;
}
.hero::after {
  content: ''; position: absolute; z-index: -1; pointer-events: none;
  left: var(--gutter); top: 0; bottom: 0; width: 1px;
  background: linear-gradient(180deg, transparent, var(--linea) 20%, var(--linea) 80%, transparent);
  display: none;
}
@media (min-width: 1200px) { .hero::after { display: block; left: calc((100% - var(--wrap)) / 2 - 36px); } }
.hero__grid { display: grid; gap: clamp(40px, 6vw, 72px); align-items: center; }
@media (min-width: 1024px) { .hero__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); } }
.hero__content > * { animation: rise 0.9s var(--ease) both; }
.hero__content > :nth-child(2) { animation-delay: 0.08s; }
.hero__content > :nth-child(3) { animation-delay: 0.16s; }
.hero__content > :nth-child(4) { animation-delay: 0.24s; }
.hero__content > :nth-child(5) { animation-delay: 0.32s; }
.hero__title { font-size: var(--fs-h1); line-height: 1.06; letter-spacing: -0.015em; margin-top: 20px; }
.hero__title em { display: inline; }
.hero__lead { margin-top: 24px; max-width: 34em; font-size: var(--fs-lg); line-height: 1.7; color: var(--texto-sec); }
.hero__actions { margin-top: 32px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; }
.hero__actions .btn { width: 100%; }
@media (min-width: 480px) { .hero__actions .btn { width: auto; } }
.hero__place {
  display: flex; align-items: flex-start; gap: 10px; margin-top: 28px; padding-top: 20px;
  border-top: 1px solid var(--linea); max-width: 34em;
  font-size: var(--fs-sm); color: var(--texto-sec); line-height: 1.55;
}
.hero__place .icon { color: var(--dorado-texto); margin-top: 1px; }
.hero__place strong { color: var(--azul); font-weight: 600; }

.hero__aside {
  position: relative; isolation: isolate; overflow: hidden;
  background: var(--azul); color: var(--texto-inv);
  border-radius: var(--radius); padding: clamp(28px, 4vw, 44px);
  box-shadow: 0 40px 80px -40px rgba(1, 21, 32, 0.6);
  animation: rise 1s var(--ease) 0.2s both;
}
.hero__aside::before {
  content: ''; position: absolute; z-index: -1; right: -18%; bottom: -22%; width: 78%; aspect-ratio: 1;
  background: url('/assets/img/brand/isotipo-claro-640.webp') center / contain no-repeat; opacity: 0.07;
}
.hero__aside::after {
  content: ''; position: absolute; top: 0; left: clamp(28px, 4vw, 44px); width: 56px; height: 2px; background: var(--dorado);
}
.hero__aside-label {
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--dorado-claro);
}
.hero__quote {
  margin-top: 14px; font-family: var(--serif); font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); line-height: 1.25; color: var(--blanco);
}
.hero__quote em { color: var(--dorado-claro); }
.hero__index { margin-top: 28px; border-top: 1px solid var(--linea-inv); }
.hero__index a {
  display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 8px; min-height: 60px;
  padding: 10px 0; border-bottom: 1px solid var(--linea-inv);
  color: var(--blanco); text-decoration: none; transition: color var(--t), padding var(--t);
}
.hero__index a::after { content: '→'; color: var(--dorado-claro); transition: transform var(--t); }
.hero__index a:hover { color: var(--dorado-claro); }
.hero__index a:hover::after { transform: translateX(4px); }
.hero__index-num { font-family: var(--serif); font-style: italic; font-size: 1.125rem; color: var(--dorado); }
.hero__index-label { font-size: 0.9375rem; font-weight: 500; line-height: 1.35; }

@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* ─────────────────────────────────────────────
   8. PAGE HERO (subpáginas) + BREADCRUMB
   ───────────────────────────────────────────── */
.page-hero {
  position: relative; isolation: isolate; overflow: hidden;
  background: linear-gradient(180deg, var(--blanco) 0%, var(--marfil) 100%);
  padding: clamp(20px, 3vw, 32px) 0 clamp(56px, 7vw, 96px);
  border-bottom: 1px solid var(--linea);
}
.page-hero::before {
  content: ''; position: absolute; z-index: -1; pointer-events: none;
  width: clamp(240px, 44vw, 560px); aspect-ratio: 1; right: clamp(-160px, -8vw, -40px); bottom: clamp(-160px, -10vw, -60px);
  background: url('/assets/img/brand/isotipo-640.webp') center / contain no-repeat; opacity: 0.055;
}
.page-hero__inner { max-width: 860px; }
.page-hero .eyebrow { margin-top: clamp(24px, 4vw, 48px); }
.page-hero__title { font-size: var(--fs-page-h1); line-height: 1.1; letter-spacing: -0.01em; margin-top: 18px; }
.page-hero__lead { margin-top: 22px; max-width: 40em; font-size: var(--fs-lg); color: var(--texto-sec); }
.page-hero .actions { margin-top: 32px; }
.page-hero--compact { padding-bottom: clamp(40px, 5vw, 64px); }

/* Página 404: titular + ilustración de una fila de dientes con una pieza faltante */
.notfound__grid { display: grid; gap: clamp(28px, 5vw, 64px); align-items: center; }
@media (min-width: 900px) { .notfound__grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); } }
.notfound__art { margin: 0; width: 100%; max-width: 460px; justify-self: center; }
.notfound__art svg { display: block; width: 100%; height: auto; overflow: visible; }
.notfound__gum { fill: #E6DACB; stroke: var(--arena); stroke-width: 1.5; stroke-linejoin: round; }
.notfound__tooth { fill: var(--blanco); stroke: var(--arena); stroke-width: 2; stroke-linejoin: round; }
.notfound__shine { fill: none; stroke: var(--marfil); stroke-width: 3; stroke-linecap: round; }
.notfound__missing { fill: rgba(200, 154, 90, 0.07); stroke: var(--dorado); stroke-width: 2; stroke-dasharray: 7 6; stroke-linejoin: round; animation: notfound-dash 9s linear infinite; }
.notfound__label { font-family: var(--serif); font-style: italic; font-size: 15px; fill: var(--dorado-titulo); }
.notfound__pointer { fill: none; stroke: var(--dorado); stroke-width: 1.25; }
@keyframes notfound-dash { to { stroke-dashoffset: -130; } }

.breadcrumb ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; align-items: center; column-gap: 4px; }
.breadcrumb li { display: inline-flex; align-items: center; font-size: var(--fs-xs); letter-spacing: 0.06em; color: var(--texto-sec); }
.breadcrumb li + li::before { content: '/'; margin-right: 4px; color: var(--dorado-texto); opacity: 0.7; }
.breadcrumb a { display: inline-flex; align-items: center; min-height: var(--tap); padding: 0 4px; color: var(--dorado-texto); text-decoration: none; font-weight: 500; }
.breadcrumb a:hover { color: var(--azul); text-decoration: underline; }
.breadcrumb [aria-current="page"] { padding: 0 4px; color: var(--texto-sec); }

/* ─────────────────────────────────────────────
   9. SECCIONES, EYEBROW, TITULARES
   ───────────────────────────────────────────── */
.section { position: relative; padding: var(--section-y) 0; }
.section--marfil { background: var(--marfil); }
.section--azul { background: var(--azul); color: var(--texto-inv); isolation: isolate; overflow: hidden; }
.section--azul h2, .section--azul h3 { color: var(--blanco); }
.section--azul h2 em, .section--azul h3 em { color: var(--dorado-claro); }
.section--azul .lead, .section--azul p { color: var(--texto-inv-sec); }
.section--azul .eyebrow { color: var(--dorado-claro); }
.section--azul .eyebrow::before { background: var(--dorado-claro); }
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }
.section--line { border-top: 1px solid var(--linea); }

.section__head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 60px); }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head--center .eyebrow { justify-content: center; }
.section__head--split { max-width: none; display: grid; gap: 20px; }
@media (min-width: 1024px) {
  .section__head--split { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); align-items: end; gap: 64px; }
  .section__head--split .lead { margin-top: 0; }
}

.eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--dorado-texto); line-height: 1.4;
}
.eyebrow::before { content: ''; width: 32px; height: 1px; background: var(--dorado); flex-shrink: 0; }
.eyebrow__num { font-family: var(--serif); font-style: italic; font-size: 0.95rem; letter-spacing: 0; text-transform: none; font-weight: 400; }
.section-title { font-size: var(--fs-h2); margin-top: 18px; }
.eyebrow + .section-title { margin-top: 18px; }
.lead { margin-top: 20px; font-size: var(--fs-lg); line-height: 1.75; color: var(--texto-sec); max-width: 40em; }
.section__head--center .lead { margin-inline: auto; }

/* Layout en dos columnas: texto + contenido */
.split { display: grid; gap: clamp(32px, 5vw, 72px); }
@media (min-width: 1024px) {
  .split { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: start; }
  .split--even { grid-template-columns: 1fr 1fr; }
  .split--center { align-items: center; }
  .split__sticky { position: sticky; top: calc(var(--header-h) + 32px); }
  .split--form { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
}
.split .section__head { margin-bottom: 0; }

/* Rejillas genéricas */
.grid { display: grid; gap: 20px; }
@media (min-width: 768px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; } }
@media (min-width: 1024px) { .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ─────────────────────────────────────────────
   10. TARJETAS DE NECESIDAD
   ───────────────────────────────────────────── */
.need-grid { display: grid; gap: 16px; }
@media (min-width: 768px) { .need-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; } }
@media (min-width: 1200px) { .need-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.need-card {
  position: relative; display: flex; flex-direction: column;
  padding: clamp(26px, 3vw, 34px); background: var(--blanco);
  border: 1px solid var(--linea); border-radius: var(--radius);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.section--marfil .need-card { background: var(--blanco); }
.need-card::before {
  content: ''; position: absolute; left: clamp(26px, 3vw, 34px); top: -1px; width: 40px; height: 2px;
  background: var(--dorado); transition: width var(--t);
}
.need-card:hover { transform: translateY(-4px); border-color: var(--dorado); box-shadow: var(--shadow-gold); }
.need-card:hover::before { width: 72px; }
.need-card__top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.need-card__num { font-family: var(--serif); font-style: italic; font-size: 2.25rem; line-height: 1; color: var(--dorado); opacity: 0.55; }
.need-card__route { font-size: var(--fs-xs); font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--dorado-texto); }
.need-card__title { margin-top: 22px; font-size: var(--fs-h3); line-height: 1.25; }
.need-card__text { margin-top: 12px; font-size: 0.9375rem; color: var(--texto-sec); }
.need-card__examples { margin-top: 16px; display: grid; gap: 8px; }
.need-card__examples li { position: relative; padding-left: 20px; font-size: var(--fs-sm); line-height: 1.5; color: var(--texto-sec); }
.need-card__examples li::before { content: ''; position: absolute; left: 0; top: 0.72em; width: 10px; height: 1px; background: var(--dorado); }
.need-card__link { margin-top: auto; padding-top: 22px; }
.need-card__link a { text-decoration: none; }
.need-card__link a::before { content: ''; position: absolute; inset: 0; border-radius: var(--radius); }

/* ─────────────────────────────────────────────
   11. SECUENCIA / PASOS
   ───────────────────────────────────────────── */
.steps { display: grid; counter-reset: paso; }
.step { position: relative; display: grid; align-content: start; grid-template-columns: 56px 1fr; column-gap: 18px; padding-bottom: 32px; }
.step:last-child { padding-bottom: 0; }
.step::before {
  content: ''; position: absolute; left: 27px; top: 56px; bottom: 0; width: 1px;
  background: linear-gradient(180deg, var(--dorado), var(--linea));
}
.step:last-child::before { display: none; }
.step__num {
  grid-row: span 2; display: flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--dorado); background: var(--blanco);
  font-family: var(--serif); font-style: italic; font-size: 1.25rem; color: var(--dorado-texto);
}
.section--marfil .step__num { background: var(--marfil); }
.step__title { font-size: 1.25rem; line-height: 1.3; padding-top: 12px; }
.step__text { margin-top: 8px; font-size: 0.9375rem; color: var(--texto-sec); }
@media (min-width: 1024px) {
  .steps { grid-template-columns: repeat(var(--steps, 5), minmax(0, 1fr)); gap: 28px; }
  .step { grid-template-columns: 1fr; padding-bottom: 0; }
  .step::before { left: 64px; right: -28px; top: 28px; bottom: auto; width: auto; height: 1px; background: var(--linea); }
  .step:last-child::before { display: none; }
  .step__num { grid-row: auto; margin-bottom: 22px; }
  .step__title { padding-top: 0; }
}
.section--azul .step__num { background: var(--azul); color: var(--dorado-claro); border-color: var(--dorado); }
.section--azul .step::before { background: var(--linea-inv); }
.section--azul .step__text { color: var(--texto-inv-sec); }

/* ─────────────────────────────────────────────
   12. GRID DE TRATAMIENTOS
   ───────────────────────────────────────────── */
.treatment-grid { display: grid; gap: 1px; background: var(--linea); border: 1px solid var(--linea); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 768px) { .treatment-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .treatment-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.treatment-card {
  position: relative; display: flex; flex-direction: column;
  padding: clamp(28px, 3.4vw, 44px); background: var(--blanco); transition: background-color var(--t);
}
.section--marfil .treatment-card { background: var(--blanco); }
.treatment-card:hover { background: var(--marfil); }
.section--marfil .treatment-card:hover { background: #FFFDF9; }
.treatment-card::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 100%;
  background: var(--dorado); transform: scaleX(0); transform-origin: left; transition: transform 0.45s var(--ease);
}
.treatment-card:hover::after { transform: scaleX(1); }
.treatment-card__num { font-family: var(--serif); font-size: 3.25rem; font-weight: 500; line-height: 1; color: var(--dorado); opacity: 0.28; }
/* Numeral decorativo: va en el pseudo-elemento para que no cuente como texto de bajo contraste. */
.treatment-card__num::before { content: attr(data-num); }
.treatment-card__title { margin-top: 18px; font-size: var(--fs-h3); line-height: 1.25; }
.treatment-card__title a { text-decoration: none; }
.treatment-card__title a::before { content: ''; position: absolute; inset: 0; z-index: 1; }
.treatment-card__text { margin-top: 12px; font-size: 0.9375rem; color: var(--texto-sec); }
.treatment-card__meta { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 6px; }
.treatment-card__more { margin-top: auto; padding-top: 22px; }
.treatment-card__more .link-arrow { pointer-events: none; }

/* Etiquetas */
.tag {
  display: inline-flex; align-items: center; min-height: 26px; padding: 3px 12px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--dorado-texto); background: rgba(200, 154, 90, 0.10); border: 1px solid var(--linea); border-radius: var(--radius-pill);
}

/* ─────────────────────────────────────────────
   13. PILARES Y PANEL
   ───────────────────────────────────────────── */
.pillars { display: grid; gap: 32px; }
@media (min-width: 768px) { .pillars { grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); gap: 40px; } }
.pillar { padding-top: 22px; border-top: 1px solid var(--linea); position: relative; }
.pillar::before { content: ''; position: absolute; top: -1px; left: 0; width: 48px; height: 2px; background: var(--dorado); }
.pillar__num { font-family: var(--serif); font-style: italic; color: var(--dorado-texto); font-size: 1.0625rem; }
.pillar__title { margin-top: 8px; font-size: 1.3125rem; line-height: 1.3; }
.pillar__text { margin-top: 10px; font-size: 0.9375rem; color: var(--texto-sec); }
.section--azul .pillar { border-top-color: var(--linea-inv); }
.section--azul .pillar__num { color: var(--dorado-claro); }

.panel {
  position: relative; padding: clamp(26px, 3.4vw, 40px); background: var(--blanco);
  border: 1px solid var(--linea); border-radius: var(--radius);
}
.section:not(.section--marfil):not(.section--azul) .panel { background: var(--marfil); border-color: transparent; }
.panel__eyebrow { font-size: var(--fs-xs); font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--dorado-texto); }
.panel__title { margin-top: 10px; font-size: var(--fs-h3); line-height: 1.25; }
.panel__text { margin-top: 12px; color: var(--texto-sec); }
.panel .ticks { margin-top: 18px; }
.panel .link-arrow { margin-top: 18px; }

/* Lista con marcas doradas */
.ticks { display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 30px; line-height: 1.6; color: var(--texto-sec); }
.ticks li::before {
  content: ''; position: absolute; left: 2px; top: 0.42em; width: 14px; height: 8px;
  border-left: 1.5px solid var(--dorado); border-bottom: 1.5px solid var(--dorado); transform: rotate(-45deg);
}
.ticks strong { color: var(--azul); }
.section--azul .ticks li { color: var(--texto-inv-sec); }
.section--azul .ticks strong { color: var(--blanco); }

/* ─────────────────────────────────────────────
   14. PROSE (textos largos)
   ───────────────────────────────────────────── */
.prose { max-width: 70ch; font-size: var(--fs-md); line-height: 1.8; color: var(--texto-sec); }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.1rem); color: var(--azul); margin-top: 2.2em; }
.prose h3 { font-size: 1.3125rem; color: var(--azul); margin-top: 1.8em; }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose h2 + *, .prose h3 + * { margin-top: 0.7em; }
.prose strong { color: var(--azul); }
.prose a { color: var(--dorado-texto); font-weight: 500; text-decoration: underline; text-decoration-color: var(--linea); }
.prose a:hover { color: var(--azul); text-decoration-color: currentColor; }
.prose ul, .prose ol { padding-left: 0; display: grid; gap: 0.55em; }
.prose ul { list-style: none; }
.prose ul > li { position: relative; padding-left: 24px; }
.prose ul > li::before { content: ''; position: absolute; left: 2px; top: 0.85em; width: 10px; height: 1px; background: var(--dorado); }
.prose ol { list-style: none; counter-reset: prose-ol; }
.prose ol > li { position: relative; padding-left: 36px; counter-increment: prose-ol; }
.prose ol > li::before {
  content: counter(prose-ol, decimal-leading-zero); position: absolute; left: 0; top: 0.1em;
  font-family: var(--serif); font-style: italic; color: var(--dorado-texto);
}
.prose hr { border: 0; height: 1px; background: var(--linea); margin: 2.4em 0; }
.prose .callout { margin-top: 1.8em; margin-bottom: 1.8em; }
.prose__meta { font-size: var(--fs-sm); color: var(--texto-sec); }

/* ─────────────────────────────────────────────
   15. CALLOUT / NOTA
   ───────────────────────────────────────────── */
.callout {
  position: relative; display: grid; gap: 6px;
  padding: 22px 24px 22px 26px; background: var(--marfil);
  border-left: 2px solid var(--dorado); border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.9375rem; line-height: 1.7; color: var(--texto-sec);
}
.section--marfil .callout { background: var(--blanco); }
.callout__title { font-family: var(--sans); font-size: var(--fs-xs); font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--dorado-texto); }
.callout p + p { margin-top: 6px; }
.callout strong { color: var(--azul); }
.callout--azul { background: var(--azul); color: var(--texto-inv-sec); border-left-color: var(--dorado-claro); }
.callout--azul .callout__title { color: var(--dorado-claro); }
.callout--azul strong { color: var(--blanco); }
.section--azul .callout { background: var(--azul-2); color: var(--texto-inv-sec); border-left-color: var(--dorado-claro); }
.section--azul .callout__title { color: var(--dorado-claro); }

/* ─────────────────────────────────────────────
   16. INDICACIONES / LÍMITES / CUIDADOS
   ───────────────────────────────────────────── */
.facts { display: grid; gap: 16px; }
@media (min-width: 1024px) { .facts { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; } }
.facts__col {
  padding: 28px 26px; background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radius);
  border-top: 3px solid var(--dorado);
}
.section:not(.section--marfil) .facts__col { background: var(--marfil); border-color: transparent; border-top-color: var(--dorado); }
.facts__col--limites { border-top-color: var(--azul) !important; }
.facts__col--cuidados { border-top-color: var(--arena) !important; }
.facts__label { font-size: var(--fs-xs); font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--dorado-texto); }
.facts__title { margin-top: 8px; font-size: 1.3125rem; line-height: 1.3; }
.facts__list { margin-top: 16px; display: grid; gap: 10px; }
.facts__list li { position: relative; padding-left: 22px; font-size: 0.9375rem; line-height: 1.6; color: var(--texto-sec); }
.facts__list li::before { content: ''; position: absolute; left: 0; top: 0.8em; width: 10px; height: 1px; background: var(--dorado); }
.facts__col--limites .facts__list li::before { background: var(--azul); }

/* ─────────────────────────────────────────────
   17. FAQ (details/summary)
   ───────────────────────────────────────────── */
.faq { max-width: 860px; border-top: 1px solid var(--linea); }
.faq--center { margin-inline: auto; }
.faq__item { border-bottom: 1px solid var(--linea); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  min-height: 64px; padding: 18px 2px; cursor: pointer; list-style: none;
  font-family: var(--serif); font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem); line-height: 1.4; color: var(--azul);
  transition: color var(--t);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::marker { content: ''; }
.faq__q::after {
  content: ''; flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--linea);
  background:
    linear-gradient(var(--dorado-texto), var(--dorado-texto)) center / 12px 1.5px no-repeat,
    linear-gradient(var(--dorado-texto), var(--dorado-texto)) center / 1.5px 12px no-repeat;
  transition: transform var(--t), background-color var(--t), border-color var(--t);
}
.faq__q:hover { color: var(--dorado-texto); }
.faq__item[open] > .faq__q::after { transform: rotate(45deg); border-color: var(--dorado); background-color: rgba(200, 154, 90, 0.12); }
.faq__a { padding: 0 2px 26px; max-width: 68ch; color: var(--texto-sec); font-size: 0.9375rem; line-height: 1.8; }
.faq__a > * + * { margin-top: 0.8em; }
.faq__a a { color: var(--dorado-texto); font-weight: 500; }
.faq__item[open] > .faq__a { animation: rise 0.35s var(--ease); }

/* ─────────────────────────────────────────────
   18. UBICACIÓN / NAP
   ───────────────────────────────────────────── */
.nap {
  display: grid; gap: 28px; padding: clamp(28px, 4vw, 48px);
  background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radius); position: relative;
}
.section:not(.section--marfil) .nap { background: var(--marfil); border-color: transparent; }
@media (min-width: 768px) { .nap { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: center; gap: 40px; } }
.nap__label { font-size: var(--fs-xs); font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--dorado-texto); }
.nap__name { margin-top: 10px; font-size: var(--fs-h3); }
.nap__address { margin-top: 12px; font-size: var(--fs-md); line-height: 1.6; color: var(--azul); }
.nap__note { margin-top: 12px; font-size: var(--fs-sm); color: var(--texto-sec); }
.nap__actions { display: grid; gap: 12px; }
.nap__actions .btn { width: 100%; }
.nap__social { gap: 10px; }
.nap__actions .btn .icon { color: var(--dorado); }
.nap__social .icon { width: 18px; height: 18px; color: var(--dorado); transition: color var(--t); }
.nap__social:hover .icon { color: var(--dorado-claro); }

/* ─────────────────────────────────────────────
   19. BANDA CTA
   ───────────────────────────────────────────── */
.cta-band { position: relative; isolation: isolate; overflow: hidden; background: var(--azul); color: var(--texto-inv); padding: clamp(64px, 8vw, 112px) 0; }
.cta-band::before {
  content: ''; position: absolute; z-index: -1; width: clamp(260px, 40vw, 520px); aspect-ratio: 1;
  right: clamp(-120px, -6vw, -30px); top: 50%; transform: translateY(-50%);
  background: url('/assets/img/brand/isotipo-claro-640.webp') center / contain no-repeat; opacity: 0.07;
}
.cta-band::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--dorado), transparent); }
.cta-band__inner { display: grid; gap: 32px; }
@media (min-width: 1024px) { .cta-band__inner { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); align-items: end; gap: 64px; } }
.cta-band .eyebrow { color: var(--dorado-claro); }
.cta-band .eyebrow::before { background: var(--dorado-claro); }
.cta-band__title { margin-top: 18px; font-size: var(--fs-h2); color: var(--blanco); }
.cta-band__title em { color: var(--dorado-claro); }
.cta-band__text { margin-top: 18px; max-width: 36em; color: var(--texto-inv-sec); font-size: var(--fs-lg); }
.cta-band__actions { display: grid; gap: 12px; }
.cta-band__actions .btn { width: 100%; }
.cta-band__note { font-size: var(--fs-sm); color: var(--texto-inv-sec); }

/* ─────────────────────────────────────────────
   20. FORMULARIO
   ───────────────────────────────────────────── */
.form-card {
  position: relative; padding: clamp(24px, 4vw, 48px); background: var(--blanco);
  border: 1px solid var(--linea); border-radius: var(--radius); box-shadow: var(--shadow-card);
}
.form-card::before { content: ''; position: absolute; top: -1px; left: clamp(24px, 4vw, 48px); width: 56px; height: 2px; background: var(--dorado); }
.form { display: grid; gap: 24px; }
.form-card__head { margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--linea); }
.form-card__head .eyebrow { margin-bottom: 10px; }
.form-card__title { font-family: var(--serif); font-weight: 400; font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.75rem); line-height: 1.25; color: var(--azul); }
.form-card__title em { color: var(--dorado-texto); }
.form-card__text { margin-top: 8px; font-size: var(--fs-sm); color: var(--texto-sec); line-height: 1.6; }
.form__trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.field .check + .check { margin-top: 4px; }
.form__summary {
  padding: 16px 18px; background: var(--error-bg); border-left: 3px solid var(--error); border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--error); font-size: var(--fs-sm); font-weight: 500; line-height: 1.55;
}
.form__summary[hidden] { display: none; }
.form__summary:focus { outline: none; }
.field { display: grid; gap: 8px; min-width: 0; align-content: start; }
.field__label { font-size: 0.9375rem; font-weight: 600; color: var(--azul); line-height: 1.4; }
.field__opt { font-weight: 400; color: var(--texto-sec); font-size: var(--fs-sm); }
.field__hint { font-size: var(--fs-sm); color: var(--texto-sec); line-height: 1.5; margin-top: -2px; }
.field__error { display: flex; align-items: flex-start; gap: 8px; font-size: var(--fs-sm); font-weight: 500; color: var(--error); line-height: 1.5; }
.field__error:empty { display: none; }
.field__error::before {
  content: '!'; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; margin-top: 1px; border-radius: 50%; background: var(--error); color: var(--blanco);
  font-size: 0.75rem; font-weight: 700; line-height: 1;
}
.input, .select {
  width: 100%; min-height: 52px; padding: 12px 16px;
  font-size: 1rem; color: var(--azul); background: #FFFDF9;
  border: 1px solid var(--borde-campo); border-radius: var(--radius-sm);
  transition: border-color var(--t), box-shadow var(--t);
  -webkit-appearance: none; appearance: none;
}
.input::placeholder { color: #6B6E76; opacity: 1; }
.input:hover, .select:hover { border-color: var(--azul); }
.input:focus, .select:focus { outline: none; border-color: var(--dorado-texto); box-shadow: 0 0 0 3px rgba(200, 154, 90, 0.35); }
.select {
  padding-right: 48px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237D5A2B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; background-size: 14px;
}
.input[aria-invalid="true"], .select[aria-invalid="true"] { border-color: var(--error); border-width: 2px; padding-left: 15px; background-color: #FFFBFA; }

.chips { border: 0; padding: 0; min-width: 0; display: grid; gap: 10px; }
.chips > legend { padding: 0; margin-bottom: 10px; }
.chips__list { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { position: relative; display: inline-flex; }
.chip__input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip__label {
  display: inline-flex; align-items: center; gap: 8px; min-height: var(--tap); padding: 8px 18px;
  font-size: var(--fs-sm); font-weight: 500; color: var(--azul); cursor: pointer;
  background: #FFFDF9; border: 1px solid var(--borde-campo); border-radius: var(--radius-pill);
  transition: background-color var(--t), color var(--t), border-color var(--t);
}
.chip__label::before { content: ''; width: 8px; height: 8px; border-radius: 50%; border: 1px solid currentColor; transition: background-color var(--t); }
.chip__label:hover { border-color: var(--azul); }
.chip__input:checked + .chip__label { background: var(--azul); color: var(--blanco); border-color: var(--azul); }
.chip__input:checked + .chip__label::before { background: var(--dorado-claro); border-color: var(--dorado-claro); }
.chip__input:focus-visible + .chip__label { outline: 2px solid var(--dorado); outline-offset: 3px; }

.check { display: grid; grid-template-columns: 24px 1fr; gap: 12px; align-items: start; min-height: var(--tap); padding: 4px 0; cursor: pointer; }
.check__input { width: 24px; height: 24px; margin-top: 2px; accent-color: var(--azul); cursor: pointer; }
.check__input[aria-invalid="true"] { outline: 2px solid var(--error); outline-offset: 2px; }
.check__text { font-size: var(--fs-sm); line-height: 1.6; color: var(--texto-sec); }
.check__text a { color: var(--dorado-texto); font-weight: 600; text-decoration: underline; text-decoration-color: var(--linea); }
.check__text a:hover { color: var(--azul); }

.form__row { display: grid; gap: 24px; }
@media (min-width: 768px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
.form__actions { display: grid; gap: 14px; }
@media (min-width: 768px) { .form__actions .btn { justify-self: start; } }
.form__note { font-size: var(--fs-sm); color: var(--texto-sec); line-height: 1.6; }
.form .btn.is-sending { pointer-events: none; opacity: 0.85; }
.form .btn.is-sending::before {
  content: ''; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid currentColor; border-right-color: transparent; animation: spin 0.8s linear infinite;
}
.no-js #form-agenda { display: none; }
.form-fallback { padding: 22px 24px; background: var(--marfil); border-radius: var(--radius); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─────────────────────────────────────────────
   21. FOOTER
   ───────────────────────────────────────────── */
.site-footer { background: var(--azul); color: var(--texto-inv-sec); padding: clamp(56px, 7vw, 96px) 0 calc(28px + env(safe-area-inset-bottom)); position: relative; isolation: isolate; overflow: hidden; }
.site-footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--dorado), transparent); }
.site-footer__top { display: grid; gap: 40px; }
@media (min-width: 1024px) { .site-footer__top { grid-template-columns: minmax(0, 1.5fr) repeat(4, minmax(0, 1fr)); gap: 36px; } }
.site-footer__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 20px; }
@media (min-width: 768px) { .site-footer__cols { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .site-footer__cols { display: contents; } }
.site-footer__brand img { height: 44px; width: auto; }
.site-footer__claim { margin-top: 22px; font-family: var(--serif); font-size: 1.3125rem; line-height: 1.35; color: var(--blanco); max-width: 20em; }
.site-footer__claim em { font-style: italic; color: var(--dorado-claro); }
.site-footer__slogan { margin-top: 12px; font-size: var(--fs-sm); color: var(--texto-inv-sec); }
.site-footer__title { font-family: var(--sans); font-size: var(--fs-xs); font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--dorado-claro); margin-bottom: 8px; }
.site-footer__links li { display: block; }
.site-footer__links a, .site-footer__links span {
  display: inline-flex; align-items: center; gap: 8px; min-height: var(--tap);
  font-size: var(--fs-sm); line-height: 1.4; color: var(--texto-inv-sec); text-decoration: none; transition: color var(--t);
}
.site-footer__links a:hover, .site-footer__links a[aria-current="page"] { color: var(--dorado-claro); }
.site-footer__address { font-size: var(--fs-sm); line-height: 1.6; color: var(--blanco); padding: 10px 0 4px; }
.site-footer__bottom {
  margin-top: clamp(40px, 5vw, 64px); padding-top: 22px; border-top: 1px solid var(--linea-inv);
  display: flex; flex-direction: column; gap: 6px; font-size: var(--fs-xs); color: var(--texto-inv-sec);
}
@media (min-width: 768px) { .site-footer__bottom { flex-direction: row; align-items: center; justify-content: space-between; } }
.site-footer__legal { display: flex; flex-wrap: wrap; gap: 0 20px; }
.site-footer__bottom a { display: inline-flex; align-items: center; min-height: var(--tap); color: var(--texto-inv-sec); text-decoration: none; }
.site-footer__bottom a:hover, .site-footer__bottom a[aria-current="page"] { color: var(--dorado-claro); }
.site-footer__credit { font-size: 0.8125rem; letter-spacing: 0.02em; }
.site-footer__bottom .site-footer__credit a { color: var(--dorado-claro); font-weight: 600; letter-spacing: 0.04em; text-decoration: none; }
.site-footer__bottom .site-footer__credit a:hover { text-decoration: underline; text-decoration-color: var(--dorado-claro); }

/* ─────────────────────────────────────────────
   22. WHATSAPP FLOTANTE
   ───────────────────────────────────────────── */
.wa-float {
  position: fixed; z-index: 50;
  right: calc(16px + env(safe-area-inset-right)); bottom: calc(16px + env(safe-area-inset-bottom));
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  width: 56px; height: 56px; border-radius: var(--radius-pill);
  background: var(--azul); color: var(--dorado-claro); text-decoration: none;
  border: 1px solid var(--dorado);
  box-shadow: 0 14px 30px -12px rgba(1, 21, 32, 0.6);
  transition: opacity var(--t), transform var(--t), visibility var(--t), background-color var(--t);
}
.wa-float svg { width: 26px; height: 26px; fill: currentColor; }
.wa-float__text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wa-float:hover { background: var(--azul-2); transform: translateY(-2px); }
.wa-float.is-hidden, .menu-open .wa-float { opacity: 0; visibility: hidden; transform: translateY(12px); pointer-events: none; }
@media (min-width: 1024px) {
  .wa-float { right: 28px; bottom: 28px; width: auto; height: 52px; padding: 0 22px 0 18px; }
  .wa-float svg { width: 22px; height: 22px; }
  .wa-float__text { position: static; width: auto; height: auto; overflow: visible; clip: auto; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blanco); }
}

/* ─────────────────────────────────────────────
   23. REVEAL (solo con JS; sin JS todo visible)
   ───────────────────────────────────────────── */
.js .reveal.is-pending { opacity: 0; transform: translateY(22px); }
.js .reveal { transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ─────────────────────────────────────────────
   23a. FOTOS E ÍCONOS ANIMADOS
   Recuadro de foto: composición de marca (azul, isotipo, filete dorado) hasta recibir la foto real;
   la <img> dentro del <figure> la cubre por completo. Íconos de línea que se dibujan al aparecer.
   ───────────────────────────────────────────── */
.photo {
  position: relative; isolation: isolate; overflow: hidden; margin: 0; width: 100%;
  aspect-ratio: var(--ratio, 4 / 3); border-radius: var(--radius);
  background:
    radial-gradient(circle at 72% 20%, rgba(200, 154, 90, 0.14), transparent 60%),
    linear-gradient(160deg, var(--blanco) 0%, var(--marfil) 100%);
  border: 1px solid var(--linea);
  box-shadow: 0 24px 48px -36px rgba(1, 21, 32, 0.35);
}
.photo::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: url('/assets/img/brand/isotipo-640.webp') center / 34% no-repeat;
  opacity: 0.12; animation: photo-breathe 7s ease-in-out infinite;
}
.photo::after {
  content: ''; position: absolute; inset: 14px; z-index: 2; pointer-events: none;
  border: 1px solid rgba(200, 154, 90, 0.28); border-radius: 3px;
}
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.photo__caption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; padding: 64px 32px 32px;
  font-family: var(--serif); font-size: clamp(1.15rem, 1rem + 0.6vw, 1.4rem); line-height: 1.3; color: var(--blanco);
  background: linear-gradient(180deg, transparent 0%, rgba(1, 21, 32, 0.78) 70%);
}
.photo__caption em { color: var(--dorado-claro); font-style: italic; }
.hero__photo {
  max-width: 400px; justify-self: center; border: 0;
  background: radial-gradient(circle at 72% 18%, rgba(221, 189, 134, 0.24), transparent 55%), linear-gradient(160deg, var(--azul-2) 0%, var(--azul) 100%);
  box-shadow: 0 30px 60px -36px rgba(1, 21, 32, 0.55);
}
.hero__photo::before { background-image: url('/assets/img/brand/isotipo-claro-640.webp'); background-size: 42%; }
.hero__photo::after { border-color: rgba(221, 189, 134, 0.38); }
.need-card .anim-icon { margin-bottom: 6px; }
.photo--wide { --ratio: 16 / 10; }
.photo--square { --ratio: 1 / 1; }
.photo--tall { --ratio: 4 / 5; }
@keyframes photo-breathe { 0%, 100% { opacity: 0.1; transform: scale(1); } 50% { opacity: 0.16; transform: scale(1.03); } }

.anim-icon {
  width: 36px; height: 36px; flex: none; fill: none; stroke: var(--dorado);
  stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round;
}
.anim-icon > * { stroke-dasharray: 1; stroke-dashoffset: 0; transition: stroke-dashoffset 1.4s var(--ease) 0.2s; }
.js .reveal.is-pending .anim-icon > * { stroke-dashoffset: 1; }
.section--azul .anim-icon, .hero__aside .anim-icon { stroke: var(--dorado-claro); }

.features { display: grid; gap: 22px; }
@media (min-width: 640px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; } }
@media (min-width: 1024px) { .features--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } .features--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.feature { display: grid; gap: 10px; align-content: start; }
.feature__title { font-family: var(--serif); font-size: var(--fs-h3); line-height: 1.25; }
.feature__text { font-size: var(--fs-sm); line-height: 1.6; color: var(--texto-sec); max-width: 34ch; }
.section--azul .feature__text { color: var(--texto-inv-sec); }

.media-split { display: grid; gap: clamp(28px, 5vw, 64px); align-items: center; }
@media (min-width: 900px) {
  .media-split { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); }
  .media-split--reverse > :first-child { order: 2; }
}

/* ─────────────────────────────────────────────
   23b. BANNER DE COOKIES (solo aparece si hay medición configurada o desde "Preferencias de cookies")
   ───────────────────────────────────────────── */
.cookie-banner {
  position: fixed; left: 16px; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 90;
  max-width: 600px; margin-inline: auto; padding: 22px 24px;
  background: var(--azul); color: var(--texto-inv); border: 1px solid var(--linea-inv); border-radius: var(--radius);
  box-shadow: 0 28px 60px -24px rgba(1, 21, 32, 0.6); animation: rise 0.35s var(--ease);
}
.cookie-banner__title { font-family: var(--serif); font-size: 1.25rem; line-height: 1.25; color: var(--blanco); }
.cookie-banner__title em { color: var(--dorado-claro); }
.cookie-banner__text { margin-top: 8px; font-size: var(--fs-sm); line-height: 1.6; color: var(--texto-inv-sec); }
.cookie-banner__text a { color: var(--dorado-claro); text-decoration: underline; text-underline-offset: 3px; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; margin-top: 18px; }
.cookie-banner__actions .btn { flex: 1 1 140px; }
.cookie-banner .btn--ghost { color: var(--blanco); border-color: var(--dorado-claro); }
.cookie-banner .btn--ghost:hover { background: var(--blanco); color: var(--azul); border-color: var(--blanco); }
.cookie-banner .btn--primary:hover { background: var(--dorado-claro); color: var(--azul); border-color: var(--dorado-claro); }
.cookie-banner__state { margin-top: 10px; font-size: var(--fs-xs); color: var(--texto-inv-sec); }
.site-footer__cookies { font: inherit; color: var(--texto-inv-sec); background: none; border: 0; padding: 0; min-height: var(--tap); cursor: pointer; }
.site-footer__cookies:hover { color: var(--dorado-claro); }

/* ─────────────────────────────────────────────
   24. MOVIMIENTO REDUCIDO
   ───────────────────────────────────────────── */
@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 .reveal.is-pending { opacity: 1; transform: none; }
  .need-card:hover, .wa-float:hover { transform: none; }
  .notfound__missing { animation: none; }
  .photo::before { animation: none; }
  .anim-icon > * { transition: none; }
}

/* ─────────────────────────────────────────────
   25. IMPRESIÓN
   ───────────────────────────────────────────── */
@media print {
  .site-header, .mobile-menu, .wa-float, .cta-band, .skip-link { display: none !important; }
  body { background: none; color: var(--azul); }
  .section, .page-hero { padding: 24px 0; background: none; }
}