/* ==========================================================================
   Dr. David Serrano Andrade — estilos
   Estructura: tokens · base · loader · nav · hero · secciones · popup · utilidades
   ========================================================================== */

@font-face {
  font-family: 'Synonym';
  src: url('../assets/fonts/synonym.woff2') format('woff2');
  font-weight: 300 500;
  font-display: swap;
}

/* ─── TOKENS ─────────────────────────────────────────── */
:root {
  --ink: #1a1410;
  --ink-2: #2a2520;
  --ink-3: #3a3028;
  --cream: #f4f1ed;
  --paper: #fafaf8;
  --white: #fff;
  --line: #e8e3dc;
  --muted: #63666a;
  --soft: #7a756e;
  --gold: #c6893f;
  --gold-ink: #8f5f1f; /* dorado con contraste AA para texto pequeño */

  --font-h: 'Times New Roman', Times, Georgia, serif;
  --font-b: 'Synonym', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --nav-h: 68px;
  --gutter: max(24px, 5vw);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ─── BASE ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); -webkit-text-size-adjust: 100%; }
html.is-loading, html.is-locked { overflow: hidden; }
body {
  background: var(--white); color: var(--ink-2);
  font-family: var(--font-b); line-height: 1.5;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }
button { cursor: pointer; border: 0; background: none; font: inherit; color: inherit; }
ul { list-style: none; }
address { font-style: normal; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
::selection { background: var(--gold); color: var(--white); }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 2px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 300; padding: 10px 16px;
  background: var(--ink-2); color: var(--white); font-size: 13px;
  transform: translateY(-200%); transition: transform .25s var(--ease);
}
.skip-link:focus { transform: none; }

.wrap { max-width: 1280px; margin-inline: auto; }
section { padding: clamp(64px, 8vw, 120px) var(--gutter); }

/* ─── TIPOGRAFÍA DE SECCIÓN ──────────────────────────── */
.s-label {
  display: flex; align-items: center; gap: 12px; margin-bottom: 18px;
  font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted);
}
.s-label::before {
  content: ''; width: 24px; height: 1px; background: var(--gold);
  transform-origin: left; transform: scaleX(0); transition: transform .9s var(--ease) .15s;
}
.is-in > .s-label::before, .s-label.is-in::before, .js .s-label:not([data-reveal])::before { transform: none; }
.s-title {
  font-family: var(--font-h); font-weight: 500; letter-spacing: -.02em;
  font-size: clamp(34px, 4.4vw, 62px); line-height: .98; color: var(--ink-2);
  margin-bottom: 18px;
}
.s-title em { font-style: italic; font-weight: 400; color: var(--gold); }
.s-body { font-size: clamp(14px, 1.3vw, 16px); line-height: 1.75; color: var(--muted); max-width: 52ch; }

/* ─── BOTONES ────────────────────────────────────────── */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 32px; overflow: hidden; isolation: isolate;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap;
  border: 1px solid var(--ink-2); background: var(--ink-2); color: var(--white);
  transition: color .35s var(--ease), border-color .35s var(--ease), transform .2s;
}
.btn::before {
  content: ''; position: absolute; inset: 0; z-index: -1; background: var(--gold);
  transform: translateY(101%); transition: transform .5s var(--ease);
}
.btn:hover { border-color: var(--gold); }
.btn:hover::before { transform: none; }
.btn:active { transform: scale(.98); }
.btn svg { transition: transform .35s var(--ease); }
.btn:hover svg { transform: translate(3px, -3px); }
.btn--gold { background: var(--gold); border-color: var(--gold); color: var(--white); }
.btn--gold::before { background: var(--ink-2); }
.btn--gold:hover { border-color: var(--ink-2); }
.btn--ghost { background: transparent; color: var(--ink-2); border-color: #c9c2b8; }
.btn--ghost::before { background: var(--ink-2); }
.btn--ghost:hover { color: var(--white); border-color: var(--ink-2); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); transition: color .25s, gap .3s var(--ease);
}
.link-arrow:hover { color: var(--ink-2); gap: 12px; }

/* ─── LOADER ─────────────────────────────────────────── */
.loader { position: fixed; inset: 0; z-index: 1000; display: none; place-items: center; pointer-events: all; }
.js .loader { display: grid; animation: loader-failsafe 0s 8s forwards; }
.loader__panel {
  position: absolute; left: 0; right: 0; height: 50.5%; background: var(--cream);
  transition: transform 1s var(--ease-io) .15s;
}
.loader__panel--t { top: 0; }
.loader__panel--b { bottom: 0; }
.loader__center {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 22px;
  width: min(560px, 78vw); transition: opacity .45s ease, transform .6s var(--ease);
}
.loader__logo { position: relative; width: 100%; aspect-ratio: 2000 / 341; }
.loader__logo img { position: absolute; inset: 0; width: 100%; height: 100%; }
/* El logo se dibuja en dos tiempos: monograma y luego el texto en barrido */
.loader__mark { clip-path: inset(0 69.5% 0 0); opacity: 0; transform: translateY(14px) scale(.94); transform-origin: 8% 50%;
  animation: ld-mark 1s var(--ease) .15s forwards; }
.loader__text { clip-path: inset(0 100% 0 30.5%); animation: ld-text 1.1s var(--ease-io) .65s forwards; }
.loader__bar { width: 100%; height: 1px; background: rgba(26, 20, 16, .12); overflow: hidden; }
.loader__bar span {
  display: block; height: 100%; background: var(--gold); transform-origin: left; transform: scaleX(0);
  animation: ld-bar 1.5s var(--ease-io) .3s forwards;
}
.loader.is-done .loader__center { opacity: 0; transform: translateY(-10px) scale(1.03); }
.loader.is-done .loader__panel--t { transform: translateY(-101%); }
.loader.is-done .loader__panel--b { transform: translateY(101%); }
.loader.is-gone { display: none; }
@keyframes ld-mark { to { opacity: 1; transform: none; } }
@keyframes ld-text { to { clip-path: inset(0 0 0 30.5%); } }
@keyframes ld-bar { to { transform: scaleX(1); } }
@keyframes loader-failsafe { to { visibility: hidden; pointer-events: none; } }

/* ─── PROGRESO DE SCROLL ─────────────────────────────── */
.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 120; background: var(--gold);
  transform-origin: left; transform: scaleX(var(--p, 0)); pointer-events: none;
}

/* ─── NAV ────────────────────────────────────────────── */
.nav {
  position: fixed; inset: 0 0 auto; height: var(--nav-h); z-index: 100;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 0 var(--gutter);
  background: rgba(250, 250, 248, .82);
  -webkit-backdrop-filter: blur(22px) saturate(170%); backdrop-filter: blur(22px) saturate(170%);
  border-bottom: 1px solid transparent;
  transition: transform .5s var(--ease), background .4s, border-color .4s;
}
.nav.is-scrolled { background: rgba(250, 250, 248, .96); border-bottom-color: var(--line); }
.nav.is-hidden { transform: translateY(-100%); }
.nav__logo { display: flex; align-items: center; gap: 12px; }
.nav__logo img { height: 30px; width: auto; transition: transform .5s var(--ease); }
.nav__logo:hover img { transform: scale(1.06); }
.nav__brand { display: flex; flex-direction: column; line-height: 1.15; white-space: nowrap; }
.nav__brand b { font-family: var(--font-h); font-weight: 400; font-size: 15px; letter-spacing: .02em; color: var(--ink); }
.nav__brand small { font-size: 8.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--soft); }
.nav__links { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px); }
.nav__links a {
  position: relative; padding: 6px 0; font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); transition: color .25s;
}
.nav__links a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease);
}
.nav__links a:hover, .nav__links a.is-active { color: var(--ink); }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav__cta { padding: 11px 22px; }

.burger { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; flex-direction: column; gap: 6px; margin-right: -10px; }
.burger span { display: block; width: 24px; height: 1.5px; background: var(--ink); transition: transform .45s var(--ease), opacity .3s; }
.burger[aria-expanded='true'] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded='true'] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.drawer {
  position: fixed; inset: 0; z-index: 90; display: flex; flex-direction: column; justify-content: center;
  padding: 90px var(--gutter) 40px; background: var(--white);
  clip-path: inset(0 0 100% 0); visibility: hidden;
  transition: clip-path .7s var(--ease-io), visibility 0s .7s;
}
.drawer.is-open { clip-path: inset(0); visibility: visible; transition: clip-path .7s var(--ease-io), visibility 0s; }
.drawer ul { display: flex; flex-direction: column; gap: 6px; }
.drawer li { overflow: hidden; }
.drawer a {
  display: block; padding: 8px 0; font-family: var(--font-h); font-size: clamp(32px, 9vw, 52px); font-weight: 500;
  letter-spacing: -.01em; color: var(--ink-2); transform: translateY(110%); transition: transform .7s var(--ease), color .2s;
}
.drawer.is-open a { transform: none; transition-delay: calc(.15s + var(--i) * .06s); }
.drawer a:hover { color: var(--gold); }
.drawer__foot { margin-top: 40px; font-size: 13px; letter-spacing: .12em; color: var(--muted); }

/* ─── HERO ───────────────────────────────────────────── */
.hero {
  min-height: 100svh; padding: var(--nav-h) 0 0; display: grid; grid-template-columns: 1fr 1fr;
  background: var(--white); overflow: hidden;
}
.hero__content {
  position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center;
  padding: clamp(48px, 7vw, 120px) max(32px, 4vw) clamp(48px, 7vw, 120px) max(32px, 5vw);
}
.hero__tag {
  display: flex; align-items: center; gap: 14px; margin-bottom: 34px;
  font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: var(--soft);
}
.hero__tag::before { content: ''; width: 34px; height: 1px; background: var(--gold); transform-origin: left; }
.hero__name {
  margin-bottom: 14px; font-family: var(--font-h); font-weight: 700; letter-spacing: -.025em;
  font-size: clamp(46px, 5.6vw, 88px); line-height: 1; color: var(--ink);
}
.hero__name .ln { display: block; overflow: hidden; padding: .04em 0 .08em; margin-bottom: -.06em; }
.hero__name .ln > span { display: block; }
.hero__name em { font-style: italic; color: var(--gold); }
.hero__role {
  margin-bottom: 40px; font-size: clamp(12px, 1.2vw, 14px); letter-spacing: .18em; text-transform: uppercase;
  line-height: 1.5; color: var(--muted);
}
.hero__certs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 44px; }
.hero__certs-label {
  width: 100%; display: flex; align-items: center; gap: 10px; margin-bottom: 6px;
  font-size: 9px; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-ink);
}
.hero__certs-label::before { content: ''; width: 20px; height: 1px; background: var(--gold); }
.hero__certs-label::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.badge {
  padding: 7px 14px; border: 1px solid #d6cfc5; font-size: 9px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); transition: border-color .25s, color .25s, background .25s;
}
.badge:hover { border-color: var(--gold); color: var(--gold-ink); background: rgba(198, 137, 63, .06); }
.hero__btns { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.hero__tel { display: flex; align-items: center; gap: 12px; margin-top: 40px; font-size: 11px; letter-spacing: .1em; color: var(--muted); flex-wrap: wrap; }
.hero__tel::before { content: ''; width: 18px; height: 1px; background: var(--line); }
.hero__tel a:hover { color: var(--gold-ink); }

.hero__media { position: relative; overflow: hidden; min-height: 100%; background: var(--cream); }
.hero__parallax { position: absolute; inset: -4% 0; transform: translate3d(0, var(--py, 0), 0) scale(var(--ps, 1)); will-change: transform; }
.hero__media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  filter: grayscale(100%) contrast(1.05); transition: filter 1s var(--ease);
}
.hero__media:hover img { filter: none; }
.hero__media::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to right, rgba(10, 10, 10, .22), transparent 28%), linear-gradient(to top, rgba(10, 10, 10, .32), transparent 30%);
}
.hero__caption {
  position: absolute; z-index: 2; right: 24px; bottom: 28px; writing-mode: vertical-rl; transform: rotate(180deg);
  font-size: 9px; letter-spacing: .22em; text-transform: uppercase; color: rgba(255, 255, 255, .55);
}

/* Estados iniciales de la entrada (solo con JS; si falla, todo queda visible) */
.js .hero__tag, .js .hero__role, .js .hero__certs, .js .hero__btns, .js .hero__tel { opacity: 0; transform: translateY(22px); }
.js .hero__tag::before { transform: scaleX(0); }
.js .hero__name .ln > span { transform: translateY(108%); }
.js .hero__media { clip-path: inset(100% 0 0 0); }
.js .hero__media img { transform: scale(1.22); }
.is-ready .hero__tag, .is-ready .hero__role, .is-ready .hero__certs, .is-ready .hero__btns, .is-ready .hero__tel {
  opacity: 1; transform: none; transition: opacity 1s var(--ease) var(--d, 0s), transform 1s var(--ease) var(--d, 0s);
}
.is-ready .hero__tag::before { transform: none; transition: transform 1.1s var(--ease) .3s; }
.is-ready .hero__name .ln > span { transform: none; transition: transform 1.2s var(--ease) calc(.1s + var(--i) * .11s); }
.is-ready .hero__media { clip-path: inset(0); transition: clip-path 1.5s var(--ease-io) .1s; }
.is-ready .hero__media img { transform: none; transition: transform 2.2s var(--ease) .1s, filter 1s var(--ease); }

/* ─── MARQUEE ────────────────────────────────────────── */
.marquee { background: var(--ink-2); padding: 15px 0; overflow: hidden; border-block: 1px solid var(--ink-3); }
.marquee__track { display: flex; width: max-content; }
.marquee__track.is-run { animation: marquee 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; flex-shrink: 0; }
.marquee__group span {
  display: flex; align-items: center; gap: 40px; padding-left: 40px; white-space: nowrap;
  font-size: 9px; letter-spacing: .22em; text-transform: uppercase; color: #d4c9bb;
}
.marquee__group span::after { content: ''; width: 3px; height: 3px; border-radius: 50%; background: var(--gold); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ─── REVEAL ─────────────────────────────────────────── */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--i, 0) * .09s); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ─── ABOUT ──────────────────────────────────────────── */
.about__grid { display: grid; grid-template-columns: 5fr 4fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.about__lead { font-size: clamp(16px, 1.5vw, 19px); line-height: 1.7; color: var(--muted); max-width: 54ch; margin-bottom: 36px; }
.about__lead strong { font-weight: 500; color: var(--ink-2); }
.about__specs { display: grid; margin-bottom: 36px; border-top: 1px solid var(--line); }
.about__spec { display: grid; grid-template-columns: 140px 1fr; gap: 20px; padding: 20px 14px; border-bottom: 1px solid var(--line); transition: background .35s, padding-left .45s var(--ease); }
.about__spec:hover { background: var(--paper); padding-left: 22px; }
.about__spec dt { font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-ink); padding-top: 3px; }
.about__spec dd { font-size: 14px; line-height: 1.7; color: var(--muted); }
.about__philo { font-family: var(--font-h); font-style: italic; font-size: clamp(18px, 1.8vw, 24px); color: var(--ink-2); }
.about__aside { display: flex; flex-direction: column; gap: 24px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.stat { padding: 28px 22px; background: var(--paper); border-left: 3px solid var(--gold); }
.stat b { display: block; margin-bottom: 8px; font-family: var(--font-h); font-weight: 500; font-size: clamp(38px, 4vw, 52px); line-height: 1; letter-spacing: -.03em; color: var(--gold); font-variant-numeric: tabular-nums; }
.stat span { font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.quote { padding: 22px 26px; border-left: 3px solid var(--gold); background: var(--paper); font-family: var(--font-h); font-style: italic; font-size: clamp(16px, 1.5vw, 19px); line-height: 1.6; color: var(--muted); }

/* ─── SERVICIOS ──────────────────────────────────────── */
.services { background: var(--cream); }
.services__head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 56px; padding-bottom: 44px; border-bottom: 1px solid var(--line); }
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--ink-3); border: 1px solid var(--ink-3); }
.svc {
  position: relative; display: flex; flex-direction: column; padding: 36px 26px; overflow: hidden; isolation: isolate;
  background: var(--ink-2); color: var(--white);
}
.svc::before { content: ''; position: absolute; inset: 0; z-index: -1; background: var(--white); transform: translateY(101%); transition: transform .55s var(--ease); }
.svc:hover::before, .svc:focus-within::before { transform: none; }
.svc__n { margin-bottom: 30px; font-size: 10px; letter-spacing: .18em; color: var(--gold); }
.svc__t { margin-bottom: 12px; font-family: var(--font-h); font-weight: 500; font-size: clamp(20px, 1.9vw, 25px); line-height: 1.15; letter-spacing: -.01em; transition: color .35s; }
.svc__bar { width: 28px; height: 1px; margin-bottom: 14px; background: rgba(255, 255, 255, .2); transition: width .5s var(--ease), background .35s; }
.svc__d { flex: 1; margin-bottom: 26px; font-size: 13px; line-height: 1.7; color: rgba(255, 255, 255, .62); transition: color .35s; }
.svc__link { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); transition: color .35s, gap .35s var(--ease); }
.svc__link::after { content: ''; position: absolute; inset: 0; } /* toda la tarjeta es clicable */
.svc:hover .svc__t, .svc:focus-within .svc__t { color: var(--ink); }
.svc:hover .svc__d, .svc:focus-within .svc__d { color: var(--muted); }
.svc:hover .svc__bar { width: 56px; background: var(--gold); }
.svc:hover .svc__link { gap: 14px; color: var(--gold-ink); }

/* ─── RESULTADOS ─────────────────────────────────────── */
.results { background: var(--white); }
.results__head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 24px; margin-bottom: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
.results__note { max-width: 38ch; font-size: 12px; line-height: 1.7; letter-spacing: .04em; color: var(--soft); }
.acc { border-bottom: 1px solid var(--line); }
.acc__head { width: 100%; display: flex; align-items: center; gap: 16px; padding: 24px 0; text-align: left; transition: padding-left .45s var(--ease); }
.acc__head:hover { padding-left: 10px; }
.acc__title { flex: 1; font-size: 12px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--ink); }
.acc__count { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--soft); }
.acc__ico { position: relative; width: 24px; height: 24px; flex-shrink: 0; border: 1px solid var(--line); transition: background .3s, border-color .3s; }
.acc__ico::before, .acc__ico::after { content: ''; position: absolute; left: 50%; top: 50%; width: 10px; height: 1px; background: var(--muted); transform: translate(-50%, -50%); transition: transform .45s var(--ease), background .3s; }
.acc__ico::after { transform: translate(-50%, -50%) rotate(90deg); }
.acc.is-open .acc__ico { background: var(--gold); border-color: var(--gold); }
.acc.is-open .acc__ico::before, .acc.is-open .acc__ico::after { background: var(--white); }
.acc.is-open .acc__ico::after { transform: translate(-50%, -50%) rotate(0); }
.acc--soon .acc__head { cursor: default; pointer-events: none; opacity: .55; }
.acc--soon .acc__ico { display: none; }
.acc__body { display: grid; grid-template-rows: 1fr; transition: grid-template-rows .75s var(--ease); }
.js .acc:not(.is-open) .acc__body { grid-template-rows: 0fr; }
.acc__inner { overflow: hidden; min-height: 0; }
.acc__inner > :last-child { margin-bottom: 36px; }
.sub-label { margin: 8px 0 14px; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-ink); }
.sub-label:not(:first-child) { margin-top: 32px; }
.ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.ba-case figcaption { padding: 12px 0 0; display: flex; align-items: center; gap: 10px; font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.ba-case figcaption::before { content: ''; width: 14px; height: 1px; background: var(--gold); }
.ba-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; background: var(--line); }
.ba-item { position: relative; display: block; width: 100%; overflow: hidden; background: var(--ink-2); aspect-ratio: 3 / 4; text-align: left; }
.ba-item img { width: 100%; height: 100%; object-fit: cover; filter: blur(18px) grayscale(25%); transform: scale(1.08); transition: filter .7s var(--ease), transform 1.1s var(--ease); }
.ba-item:hover img, .ba-item.is-revealed img { filter: none; transform: scale(1); }
.ba-tag { position: absolute; z-index: 2; top: 12px; left: 12px; padding: 5px 10px; font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--white); background: rgba(0, 0, 0, .55); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); pointer-events: none; }
.ba-tag--after { background: rgba(198, 137, 63, .88); }
.ba-hint { position: absolute; inset: 0; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; background: rgba(0, 0, 0, .28); color: rgba(255, 255, 255, .9); transition: opacity .5s; pointer-events: none; }
.ba-hint span { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }
.ba-item:hover .ba-hint, .ba-item.is-revealed .ba-hint { opacity: 0; }
.results__disclaimer { margin-top: 36px; text-align: center; font-size: 11px; letter-spacing: .08em; color: var(--soft); }

/* ─── VIDEOS ─────────────────────────────────────────── */
.reels { background: var(--cream); }
.reels__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; }
.reel { display: flex; flex-direction: column; background: var(--white); box-shadow: 0 2px 16px rgba(42, 37, 32, .06), 0 0 0 1px rgba(232, 227, 220, .6); transition: box-shadow .5s var(--ease), transform .5s var(--ease); }
.reel:hover { box-shadow: 0 14px 44px rgba(42, 37, 32, .14), 0 0 0 1px var(--gold); transform: translateY(-5px); }
.reel__media { position: relative; aspect-ratio: 9 / 16; background: var(--ink-2); overflow: hidden; }
.reel__media video { width: 100%; height: 100%; object-fit: cover; }
.reel__play {
  position: absolute; inset: 0; display: none; place-items: center; background: linear-gradient(to top, rgba(0, 0, 0, .35), transparent 50%);
  transition: opacity .4s;
}
.js .reel__play { display: grid; }
.reel__play i {
  display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; color: var(--white);
  border: 1px solid rgba(255, 255, 255, .7); background: rgba(255, 255, 255, .12);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); transition: transform .5s var(--ease), background .3s;
}
.reel__play:hover i { transform: scale(1.12); background: var(--gold); border-color: var(--gold); }
.reel.is-playing .reel__play { opacity: 0; pointer-events: none; }
.reel__ig { padding: 14px 16px; text-align: center; font-size: 11px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); border-top: 1px solid var(--line); transition: background .35s, color .35s; }
.reel__ig:hover { background: var(--gold); color: var(--white); }

/* ─── REDES + MAPA ───────────────────────────────────── */
.social { background: var(--white); }
.social__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 44px; background: var(--ink-3); border: 1px solid var(--ink-3); }
.red { position: relative; display: flex; align-items: center; gap: 18px; padding: 30px 26px; overflow: hidden; isolation: isolate; background: var(--ink-2); color: var(--white); }
.red::before { content: ''; position: absolute; inset: 0; z-index: -1; background: var(--white); transform: translateY(101%); transition: transform .5s var(--ease); }
.red:hover::before, .red:focus-visible::before { transform: none; }
.red__ico { flex-shrink: 0; color: var(--gold); }
.red__info { flex: 1; min-width: 0; }
.red__net { margin-bottom: 4px; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: rgba(255, 255, 255, .55); transition: color .35s; }
.red__handle { font-family: var(--font-h); font-size: clamp(14px, 1.3vw, 17px); line-height: 1.25; overflow-wrap: anywhere; transition: color .35s; }
.red__arrow { flex-shrink: 0; color: rgba(255, 255, 255, .4); transition: transform .45s var(--ease), color .35s; }
.red:hover .red__net { color: var(--muted); }
.red:hover .red__handle { color: var(--ink); }
.red:hover .red__arrow { transform: rotate(-45deg) scale(1.1); color: var(--gold-ink); }
.map { position: relative; height: 420px; margin-top: 1px; overflow: hidden; background: var(--ink-2); }
.map iframe { position: relative; z-index: 1; display: block; width: 100%; height: 100%; border: 0; }
.map__blocks { position: absolute; inset: 0; z-index: 4; display: grid; grid-template-columns: repeat(6, 1fr); grid-template-rows: repeat(4, 1fr); pointer-events: none; }
.map__blocks i { background: var(--cream); border: 1px solid var(--line); transition: transform .7s var(--ease), opacity .45s; transition-delay: var(--d); }
.map.is-revealed .map__blocks i { transform: scale(0) rotate(6deg); opacity: 0; }
.map__cta { position: absolute; z-index: 5; right: 20px; bottom: 20px; display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--white); background: var(--ink-2); transition: background .3s, color .3s; }
.map__cta:hover { background: var(--gold); }

/* ─── RESEÑAS ────────────────────────────────────────── */
.reviews { background: var(--ink-2); overflow: hidden; }
.reviews .s-label { color: rgba(255, 255, 255, .5); }
.reviews .s-title { color: var(--white); }
.reviews__rail { margin: 48px calc(var(--gutter) * -1) 0; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.reviews__track { display: flex; gap: 20px; width: max-content; padding-left: 20px; }
.reviews__track.is-run { animation: marquee 60s linear infinite; }
.reviews__rail:hover .reviews__track, .reviews__rail:focus-within .reviews__track { animation-play-state: paused; }
.review { flex: 0 0 min(360px, 82vw); padding: 34px; background: var(--ink-3); border: 1px solid rgba(255, 255, 255, .06); transition: border-color .4s, transform .5s var(--ease); }
.review:hover { border-color: var(--gold); transform: translateY(-4px); }
.review__stars { display: flex; gap: 4px; margin-bottom: 20px; color: var(--gold); }
.review blockquote { margin-bottom: 20px; font-family: var(--font-h); font-style: italic; font-size: clamp(15px, 1.4vw, 17px); line-height: 1.65; color: rgba(255, 255, 255, .86); }
.review figcaption { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: rgba(255, 255, 255, .5); }

/* ─── FAQ ────────────────────────────────────────────── */
.faq { background: var(--white); }
.faq__grid { display: grid; grid-template-columns: 1fr 2fr; gap: clamp(48px, 8vw, 130px); align-items: start; }
.faq__aside { position: sticky; top: calc(var(--nav-h) + 32px); }
.faq__aside .btn { margin-top: 32px; }
.faq__item { border-top: 1px solid var(--line); }
.faq__item:last-child { border-bottom: 1px solid var(--line); }
.faq__q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 26px 0; text-align: left; font-family: var(--font-h); font-size: clamp(17px, 1.6vw, 21px); color: var(--ink); transition: color .25s, padding-left .45s var(--ease); }
.faq__q:hover { color: var(--gold-ink); padding-left: 8px; }
.faq__ico { position: relative; flex-shrink: 0; width: 24px; height: 24px; border: 1px solid var(--line); transition: background .3s, border-color .3s; }
.faq__ico::before, .faq__ico::after { content: ''; position: absolute; left: 50%; top: 50%; width: 10px; height: 1px; background: var(--muted); transform: translate(-50%, -50%); transition: transform .45s var(--ease), background .3s; }
.faq__ico::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__item.is-open .faq__ico { background: var(--gold); border-color: var(--gold); }
.faq__item.is-open .faq__ico::before, .faq__item.is-open .faq__ico::after { background: var(--white); }
.faq__item.is-open .faq__ico::after { transform: translate(-50%, -50%) rotate(0); }
.faq__a { display: grid; grid-template-rows: 1fr; transition: grid-template-rows .6s var(--ease); }
.js .faq__item:not(.is-open) .faq__a { grid-template-rows: 0fr; }
.faq__a > div { overflow: hidden; min-height: 0; }
.faq__a p { padding-bottom: 28px; max-width: 62ch; font-size: 15px; line-height: 1.8; color: var(--muted); }

/* ─── CONTACTO ───────────────────────────────────────── */
.contact { background: var(--cream); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 8vw, 120px); align-items: start; }
.contact__rows { margin-top: 40px; }
.contact__row { display: flex; align-items: baseline; gap: 16px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.contact__row:first-child { border-top: 1px solid var(--line); }
.contact__row dt { flex: 0 0 76px; font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: var(--soft); }
.contact__row dd { font-size: 15px; color: var(--ink); }
.contact__row a { background: linear-gradient(var(--gold), var(--gold)) 0 100% / 0 1px no-repeat; padding-bottom: 2px; transition: background-size .5s var(--ease), color .25s; }
.contact__row a:hover { background-size: 100% 1px; color: var(--gold-ink); }
.contact__cta { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.contact__cta .btn { justify-content: flex-start; padding: 19px 24px; }
.chips-label { margin-bottom: 14px; font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--soft); }
.chips { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.chip { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; background: var(--white); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); transition: background .3s, color .3s; }
.chip span { color: var(--gold); font-size: 16px; transition: transform .45s var(--ease); }
.chip:hover { background: var(--ink-2); color: var(--white); }
.chip:hover span { transform: rotate(90deg); }

/* ─── FOOTER ─────────────────────────────────────────── */
.footer { background: var(--ink-2); color: var(--white); padding: clamp(56px, 6vw, 88px) var(--gutter) 28px; }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr; gap: 60px; padding-bottom: 48px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.footer__logo { width: min(300px, 80%); height: auto; margin-bottom: 22px; filter: invert(1); }
.footer address { font-size: 13px; line-height: 1.8; color: rgba(255, 255, 255, .7); }
.footer address a:hover, .footer__links a:hover { color: var(--gold); }
.footer h2 { margin-bottom: 18px; font-size: 9px; font-weight: 400; letter-spacing: .22em; text-transform: uppercase; color: rgba(255, 255, 255, .45); }
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-size: 13px; color: rgba(255, 255, 255, .72); transition: color .25s; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px 24px; padding-top: 24px; font-size: 10px; letter-spacing: .1em; color: rgba(255, 255, 255, .5); }
.footer__bottom a { color: var(--gold); transition: color .25s; }
.footer__bottom a:hover { color: var(--white); }

/* ─── WHATSAPP FLOTANTE ──────────────────────────────── */
.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 80; display: grid; place-items: center; width: 56px; height: 56px;
  border-radius: 50%; background: #25d366; color: var(--white); box-shadow: 0 10px 30px rgba(0, 0, 0, .28);
  transform: scale(0); transition: transform .6s var(--ease) .4s, box-shadow .3s;
}
.is-ready .wa-float { transform: none; }
.wa-float::before { content: ''; position: absolute; inset: 0; border-radius: 50%; background: #25d366; z-index: -1; animation: pulse 2.6s ease-out infinite; }
.wa-float:hover { box-shadow: 0 14px 36px rgba(0, 0, 0, .36); transform: scale(1.08); }
@keyframes pulse { 0% { transform: scale(1); opacity: .5; } 100% { transform: scale(1.7); opacity: 0; } }

/* ─── POPUP ──────────────────────────────────────────── */
.promo {
  position: fixed; inset: 0; width: min(880px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); margin: auto;
  max-width: none; padding: 0; border: 0; background: transparent; color: var(--ink-2); overflow: visible;
}
.promo::backdrop { background: rgba(20, 14, 8, .6); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); opacity: 0; transition: opacity .5s ease; }
.promo.is-open::backdrop { opacity: 1; }
.promo__card {
  position: relative; display: grid; grid-template-columns: 5fr 6fr; overflow: hidden; background: var(--paper);
  box-shadow: 0 40px 120px rgba(0, 0, 0, .45); opacity: 0; transform: translateY(32px) scale(.97);
  transition: opacity .5s ease, transform .8s var(--ease);
}
.promo.is-open .promo__card { opacity: 1; transform: none; }
.promo__card::before { content: ''; position: absolute; z-index: 3; top: 0; left: 0; right: 0; height: 3px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease) .3s; }
.promo.is-open .promo__card::before { transform: none; }
.promo__media { position: relative; min-height: 440px; background: var(--ink-2); overflow: hidden; }
.promo__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 8%; filter: grayscale(100%) contrast(1.05); transform: scale(1.15); transition: transform 2.4s var(--ease), filter 1s; }
.promo.is-open .promo__media img { transform: none; }
.promo__media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(26, 20, 16, .75), transparent 55%); }
.promo__media figcaption { position: absolute; z-index: 2; left: 24px; right: 24px; bottom: 24px; color: var(--white); }
.promo__media figcaption b { display: block; font-family: var(--font-h); font-weight: 400; font-size: 20px; letter-spacing: .01em; }
.promo__media figcaption small { font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .7); }
.promo__body { position: relative; display: flex; flex-direction: column; justify-content: center; padding: clamp(32px, 4vw, 52px); }
.promo__body > * { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.promo.is-open .promo__body > * { opacity: 1; transform: none; transition-delay: calc(.25s + var(--i) * .08s); }
.promo__eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-ink); }
.promo__eyebrow::before { content: ''; width: 24px; height: 1px; background: var(--gold); }
.promo__title { margin-bottom: 16px; font-family: var(--font-h); font-weight: 500; font-size: clamp(28px, 3.2vw, 40px); line-height: 1.02; letter-spacing: -.02em; color: var(--ink); }
.promo__title em { font-style: italic; font-weight: 400; color: var(--gold); }
.promo__text { margin-bottom: 24px; font-size: 14.5px; line-height: 1.75; color: var(--muted); }
.promo__facts { display: grid; gap: 10px; margin-bottom: 30px; padding: 18px 0; border-block: 1px solid var(--line); }
.promo__facts li { display: flex; align-items: center; gap: 12px; font-size: 12px; letter-spacing: .06em; color: var(--ink-2); }
.promo__facts svg { flex-shrink: 0; color: var(--gold); }
.promo__actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.promo__later { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--soft); border-bottom: 1px solid transparent; transition: color .25s, border-color .25s; }
.promo__later:hover { color: var(--ink); border-color: var(--ink); }
.promo__close { position: absolute; z-index: 4; top: 12px; right: 12px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: rgba(250, 250, 248, .9); color: var(--ink); transition: transform .5s var(--ease), background .3s, color .3s; }
.promo__close:hover { transform: rotate(90deg); background: var(--gold); color: var(--white); }

/* ─── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .svc-grid, .social__grid, .reels__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1100px) {
  .nav__brand { display: none; }
}
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .burger { display: flex; }
}
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; position: relative; }
  .hero__media { position: absolute; inset: 0; z-index: 0; }
  .hero__media img { filter: grayscale(25%) brightness(.55); }
  .hero__media::after { background: linear-gradient(to top, rgba(10, 10, 10, .92), rgba(10, 10, 10, .55) 45%, rgba(10, 10, 10, .15)); }
  .hero__caption { display: none; }
  .hero__content { min-height: calc(100svh - var(--nav-h)); justify-content: flex-end; padding: 32px 24px 56px; }
  .hero__name, .hero__certs-label { color: var(--white); }
  .hero__name em { color: var(--gold); }
  .hero__role, .hero__tag, .hero__tel, .hero__tel a { color: rgba(255, 255, 255, .72); }
  .hero__tag::before, .hero__tel::before { background: rgba(255, 255, 255, .3); }
  .hero__certs-label::after { background: rgba(255, 255, 255, .18); }
  .badge { border-color: rgba(255, 255, 255, .3); color: rgba(255, 255, 255, .78); }
  .hero .btn { background: var(--gold); border-color: var(--gold); }
  .hero .btn::before { background: var(--white); }
  .hero .btn:hover { color: var(--ink); }
  .hero .link-arrow { color: rgba(255, 255, 255, .75); }
  .about__grid, .services__head, .faq__grid, .contact__grid { grid-template-columns: 1fr; }
  .services__head { gap: 20px; }
  .about__spec { grid-template-columns: 1fr; gap: 4px; }
  .faq__aside { position: static; }
  .svc-grid, .social__grid { grid-template-columns: 1fr; }
  .reels__grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .ba-grid { grid-template-columns: 1fr; gap: 20px; }
  .chips { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 36px; }
  .map { height: 320px; }
  .promo { margin: auto 0 0; width: 100vw; max-height: 92dvh; }
  .promo__card { grid-template-columns: 1fr; max-height: 92dvh; overflow-y: auto; transform: translateY(100%); }
  .promo__media { display: none; }
}
@media (max-width: 900px) {
  .nav__brand { display: flex; }
}
@media (max-width: 480px) {
  .nav__brand small { display: none; }
  .hero__name { font-size: clamp(40px, 12.5vw, 56px); }
  .reels__grid { grid-template-columns: 1fr; }
  .ba-pair { gap: 2px; }
  .wa-float { right: 16px; bottom: 16px; }
}

/* ─── REDUCED MOTION ─────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .marquee__track.is-run, .reviews__track.is-run { animation: none; }
  .reviews__rail { overflow-x: auto; }
  .wa-float::before { display: none; }
}
@media (hover: none) { .ba-item:hover img { filter: blur(18px) grayscale(25%); transform: scale(1.08); } .ba-item:hover .ba-hint { opacity: 1; } .ba-item.is-revealed img { filter: none; transform: scale(1); } .ba-item.is-revealed .ba-hint { opacity: 0; } }