@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,300&family=DM+Mono:wght@300;400&display=swap');

/* ─────────────────────────────────────────────────────────────────────────────
   TOKENS
───────────────────────────────────────────────────────────────────────────── */
:root {
  --nav-h: 82px;

  /* Core palette */
  --void:    #07060400;
  --void-s:  #080705;
  --ink:     #0e0c09;
  --ink-2:   #181410;
  --ink-3:   #221e18;
  --surface: #1a1710;
  --panel:   #1e1b14;
  --panel-2: #252017;

  /* Parchment */
  --parchment:   #f0e9d8;
  --parchment-2: #e8ddc9;
  --parchment-3: #d9cdb5;

  /* Text muted */
  --stone:  #a89880;
  --muted:  #7a6f5e;
  --faint:  rgba(240,233,216,.07);

  /* Gold system */
  --gold-deep:  #8c6828;
  --gold:       #c49a45;
  --gold-mid:   #d4ae6a;
  --gold-light: #e8cc96;
  --gold-glow:  rgba(196,154,69,.16);
  --gold-glow2: rgba(196,154,69,.08);

  /* Accent */
  --green: #22c55e;
  --white: #ffffff;

  /* Typography */
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans:  "DM Sans", system-ui, sans-serif;
  --mono:  "DM Mono", monospace;

  /* Radii */
  --r-xs:  4px;
  --r-sm:  8px;
  --r:     14px;
  --r-lg:  22px;
  --r-xl:  36px;

  /* Shadows */
  --shadow-xs:   0 2px 8px rgba(0,0,0,.18);
  --shadow-sm:   0 6px 20px rgba(0,0,0,.24);
  --shadow:      0 20px 60px rgba(0,0,0,.34);
  --shadow-lg:   0 40px 100px rgba(0,0,0,.46);
  --shadow-gold: 0 16px 48px rgba(196,154,69,.2);

  /* Motion */
  --ease-out:    cubic-bezier(.16,1,.3,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --ease-in-out: cubic-bezier(.76,0,.24,1);

  /* Spacing scale */
  --sp-xs:  8px;
  --sp-sm:  16px;
  --sp-md:  24px;
  --sp-lg:  40px;
  --sp-xl:  64px;
  --sp-2xl: 96px;
  --sp-3xl: 128px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   RESET
───────────────────────────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}
body {
  font-family: var(--sans);
  background: var(--void-s);
  color: var(--parchment);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
button, input, select, textarea {
  font: inherit;
}
button {
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
}
ul { list-style: none; }
::selection {
  background: var(--gold);
  color: var(--void-s);
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--void-s); }
::-webkit-scrollbar-thumb {
  background: var(--gold-deep);
  border-radius: 3px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   LAYOUT HELPERS
───────────────────────────────────────────────────────────────────────────── */
.container-wide {
  width: min(1220px, calc(100% - 56px));
  margin-inline: auto;
}
.container-narrow {
  width: min(860px, calc(100% - 56px));
  margin-inline: auto;
}

.section {
  padding: var(--sp-3xl) 0;
  position: relative;
}
.section-cream {
  background: var(--parchment);
  color: var(--ink);
}
.section-dark-soft {
  background: var(--ink-2);
}

/* ─────────────────────────────────────────────────────────────────────────────
   TYPOGRAPHY
───────────────────────────────────────────────────────────────────────────── */
.section-head h2,
.section-copy h2 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  font-weight: 300;
  line-height: .92;
  letter-spacing: -.015em;
  color: var(--white);
}
.section-cream .section-head h2,
.section-cream .section-copy h2 {
  color: var(--ink);
}

.section-head {
  max-width: 800px;
  margin-bottom: var(--sp-xl);
}
.section-head.centered {
  text-align: center;
  margin-inline: auto;
}
.section-head p:not(.eyebrow),
.section-copy > p {
  max-width: 580px;
  color: rgba(240,233,216,.52);
  font-size: .97rem;
  font-weight: 300;
  margin-top: 18px;
  line-height: 1.78;
}
.section-cream .section-head p:not(.eyebrow),
.section-cream .section-copy > p {
  color: var(--muted);
}

/* Eyebrow label */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  color: var(--gold);
  font-family: var(--mono);
  font-size: .62rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .3em;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  flex-shrink: 0;
}
.eyebrow.dark {
  color: var(--gold-deep);
}

/* ─────────────────────────────────────────────────────────────────────────────
   BUTTONS
───────────────────────────────────────────────────────────────────────────── */
.btn-primary-premium,
.btn-secondary-premium,
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 52px;
  padding: 0 28px;
  border-radius: var(--r-xs);
  font-size: .67rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .17em;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .25s, color .25s, border-color .25s;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn-primary-premium {
  background: var(--gold);
  color: var(--void-s);
}
.btn-primary-premium:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
  background: var(--gold-light);
}
.btn-primary-premium:active {
  transform: translateY(0);
}

.btn-secondary-premium {
  border: 1px solid rgba(240,233,216,.22);
  color: var(--parchment);
  background: transparent;
}
.btn-secondary-premium:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.dark-btn {
  background: var(--ink-3);
  color: var(--parchment);
}
.dark-btn:hover {
  background: var(--panel-2);
  color: var(--gold);
}

/* ─────────────────────────────────────────────────────────────────────────────
   NAVBAR
───────────────────────────────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--nav-h);
  padding: 0 36px;
  transition: height .4s var(--ease-out), background .4s var(--ease-out), border-color .4s var(--ease-out);
}
#navbar.scrolled {
  height: 68px;
  background: rgba(8,7,5,.9);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border-bottom: 1px solid rgba(196,154,69,.1);
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
}
.nav-shell {
  height: 100%;
  max-width: 1340px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(196,154,69,.32);
  display: grid;
  place-items: center;
  border-radius: var(--r-xs);
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--gold);
  letter-spacing: .06em;
  transition: background .3s var(--ease-out), border-color .3s var(--ease-out);
  flex-shrink: 0;
}
.brand:hover .brand-mark {
  background: var(--gold-glow);
  border-color: var(--gold);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-text strong {
  font-family: var(--serif);
  font-size: 1.42rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: -.01em;
}
.brand-text em {
  font-style: italic;
  color: var(--gold);
}
.brand-text small {
  font-family: var(--mono);
  font-size: .53rem;
  text-transform: uppercase;
  letter-spacing: .26em;
  color: rgba(255,255,255,.34);
  margin-top: 4px;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-links a {
  font-family: var(--mono);
  font-size: .61rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .17em;
  color: rgba(255,255,255,.48);
  transition: color .25s var(--ease-out);
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s var(--ease-out);
}
.nav-links a:hover {
  color: var(--white);
}
.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}
.nav-pill {
  padding: 9px 18px !important;
  border: 1px solid rgba(196,154,69,.38) !important;
  border-radius: var(--r-xs) !important;
  color: var(--gold) !important;
  transition: background .25s, color .25s, border-color .25s !important;
}
.nav-pill::after { display: none !important; }
.nav-pill:hover {
  background: var(--gold) !important;
  color: var(--void-s) !important;
  border-color: var(--gold) !important;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--parchment);
  transition: transform .35s var(--ease-out), opacity .35s;
}
.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  z-index: 999;
  top: var(--nav-h);
  left: 0; right: 0;
  padding: 24px 32px 32px;
  background: rgba(8,7,5,.97);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border-bottom: 1px solid rgba(196,154,69,.1);
  transform: translateY(-110%);
  transition: transform .5s var(--ease-out);
  display: block;
}
.mobile-nav.open {
  transform: translateY(0);
}
.mobile-nav a {
  display: block;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-family: var(--mono);
  font-size: .73rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: rgba(255,255,255,.62);
  transition: color .2s, padding-left .2s;
}
.mobile-nav a:hover {
  color: var(--parchment);
  padding-left: 6px;
}
.mobile-nav .btn-primary-premium {
  margin-top: 22px;
  width: 100%;
  border-bottom: 0;
  color: var(--void-s);
  border-radius: var(--r-xs);
}

/* ─────────────────────────────────────────────────────────────────────────────
   HERO
───────────────────────────────────────────────────────────────────────────── */
#hero {
  min-height: 100svh;
  position: relative;
  display: grid;
  align-content: end;
  overflow: hidden;
  padding-top: calc(var(--nav-h) + 60px);
}

.hero-media {
  position: absolute;
  inset: 0;
  background: url("/images/hero.webp") center / cover no-repeat;
  transform: scale(1.07);
  transition: transform 9s var(--ease-out);
}
.hero-media.loaded {
  transform: scale(1);
}

/* Multi-layer shade */
.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(108deg, rgba(8,7,5,.92) 0%, rgba(8,7,5,.55) 50%, rgba(8,7,5,.08) 100%),
    linear-gradient(0deg, rgba(8,7,5,.98) 0%, rgba(8,7,5,.2) 38%, transparent 60%);
}
.hero-shade::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  opacity: .55;
  pointer-events: none;
}

/* Hero layout */
.hero-layout {
  position: relative;
  z-index: 2;
  width: min(1280px, calc(100% - 56px));
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 52px;
  align-items: end;
  padding-bottom: 88px;
}

.hero-copy .eyebrow {
  font-size: .6rem;
  letter-spacing: .32em;
}

.hero-copy h1 {
  font-family: var(--serif);
  font-size: clamp(3.4rem, 9.2vw, 9.6rem);
  font-weight: 300;
  line-height: .84;
  letter-spacing: -.02em;
  color: var(--white);
}
.hero-copy h1 em {
  font-style: italic;
  color: var(--gold-mid);
}

.hero-text {
  max-width: 520px;
  margin-top: 28px;
  font-size: 1rem;
  font-weight: 300;
  color: rgba(240,233,216,.58);
  line-height: 1.78;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

/* Hero panel */
.hero-panel {
  align-self: end;
  border: 1px solid rgba(196,154,69,.18);
  background: rgba(8,7,5,.62);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  padding: 30px;
  border-radius: var(--r);
  transition: border-color .35s;
}
.hero-panel:hover {
  border-color: rgba(196,154,69,.32);
}
.hero-panel::before {
  content: "";
  display: block;
  width: 26px;
  height: 1px;
  background: var(--gold);
  margin-bottom: 16px;
}
.hero-panel > span {
  display: block;
  font-family: var(--mono);
  font-size: .57rem;
  text-transform: uppercase;
  letter-spacing: .28em;
  color: var(--gold);
}
.hero-panel strong {
  display: block;
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 300;
  margin-top: 10px;
  color: var(--white);
}
.hero-panel p {
  color: rgba(240,233,216,.52);
  font-size: .88rem;
  font-weight: 300;
  margin-top: 10px;
  line-height: 1.68;
}

/* Metrics bar */
.hero-metrics {
  position: relative;
  z-index: 2;
  width: 100%;

  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));

  border-top: 1px solid rgba(196,154,69,.12);

  background: rgba(8,7,5,.68);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);

  align-items: center;
  justify-items: center;
  text-align: center;
}

.hero-metrics div {
  width: 100%;
  padding: 28px 40px;

  border-right: 1px solid rgba(196,154,69,.1);

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  gap: 6px;

  transition: background .3s;
}

.hero-metrics div:last-child {
  border-right: 0;
}

.hero-metrics div:hover {
  background: rgba(196,154,69,.04);
}

.hero-metrics strong {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  display: block;
}

.hero-metrics span {
  display: block;

  font-family: var(--mono);
  font-size: .58rem;

  text-transform: uppercase;
  letter-spacing: .2em;

  color: rgba(255,255,255,.38);

  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .hero-metrics div {
    border-right: 0;
    border-bottom: 1px solid rgba(196,154,69,.1);
    padding: 24px 20px;
  }

  .hero-metrics div:last-child {
    border-bottom: 0;
  }
}

/* ─────────────────────────────────────────────────────────────────────────────
   INFO STRIP
───────────────────────────────────────────────────────────────────────────── */
.info-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--parchment);
  color: var(--ink);
  border-bottom: 1px solid var(--parchment-3);
  box-shadow: 0 4px 20px rgba(0,0,0,.07);
}
.info-strip-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 26px 30px;
  border-right: 1px solid var(--parchment-3);
  transition: background .25s;
}
.info-strip-item:last-child { border-right: 0; }
.info-strip-item:hover { background: var(--parchment-2); }

.info-strip-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(140,104,40,.09);
  border: 1px solid rgba(140,104,40,.18);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--gold-deep);
  font-size: 1rem;
  transition: background .25s, border-color .25s;
}
.info-strip-item:hover .info-strip-icon {
  background: rgba(140,104,40,.16);
  border-color: rgba(140,104,40,.3);
}

.info-strip-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.info-strip-content strong {
  font-size: .84rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
}
.info-strip-content span {
  font-size: .77rem;
  color: var(--muted);
  line-height: 1.3;
}

/* ─────────────────────────────────────────────────────────────────────────────
   ABOUT / SOBRE NOSOTROS
───────────────────────────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: 100px;
  align-items: center;
}

.about-visual {
  position: relative;
}
.about-visual img {
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--r);
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.about-visual::before {
  content: "";
  position: absolute;
  top: -18px;
  left: -18px;
  width: 72px;
  height: 72px;
  border-top: 1px solid var(--gold-deep);
  border-left: 1px solid var(--gold-deep);
  border-radius: var(--r-xs) 0 0 0;
  pointer-events: none;
}
.about-visual::after {
  content: "";
  position: absolute;
  bottom: -18px;
  right: -18px;
  width: 72px;
  height: 72px;
  border-bottom: 1px solid var(--gold-deep);
  border-right: 1px solid var(--gold-deep);
  border-radius: 0 0 var(--r-xs) 0;
  pointer-events: none;
}

.experience-badge {
  position: absolute;
  right: -28px;
  bottom: 36px;
  background: var(--void-s);
  border: 1px solid rgba(196,154,69,.22);
  color: var(--parchment);
  width: 148px;
  height: 148px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.experience-badge strong {
  font-family: var(--serif);
  font-size: 4rem;
  font-weight: 300;
  color: var(--gold);
  line-height: .85;
}
.experience-badge span {
  font-family: var(--mono);
  font-size: .54rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: rgba(255,255,255,.48);
  width: 76px;
}

/* Value grid */
.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 40px;
}
.value-grid article {
  background: rgba(255,255,255,.65);
  border: 1px solid rgba(0,0,0,.07);
  padding: 24px 22px;
  border-radius: var(--r-sm);
  transition: transform .32s var(--ease-out), box-shadow .32s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.value-grid article::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-deep), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease-out);
}
.value-grid article:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,.1);
}
.value-grid article:hover::after { transform: scaleX(1); }

.value-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--r-xs);
  display: grid;
  place-items: center;
  background: rgba(140,104,40,.1);
  border: 1px solid rgba(140,104,40,.18);
  color: var(--gold-deep);
  font-size: .9rem;
  margin-bottom: 14px;
}
.value-grid strong {
  display: block;
  color: var(--ink);
  font-size: .92rem;
  font-weight: 600;
}
.value-grid span {
  display: block;
  color: var(--muted);
  font-size: .82rem;
  margin-top: 4px;
  line-height: 1.5;
}

/* ─────────────────────────────────────────────────────────────────────────────
   PRODUCTS
───────────────────────────────────────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.product-card {
  position: relative;
  height: 480px;
  border-radius: var(--r);
  overflow: hidden;
  background: var(--surface);
  isolation: isolate;
  cursor: pointer;
}
.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg,
    rgba(8,7,5,.96) 0%,
    rgba(8,7,5,.52) 46%,
    rgba(8,7,5,.08) 100%
  );
  z-index: 1;
  transition: background .45s var(--ease-out);
}
.product-card:hover::before {
  background: linear-gradient(0deg,
    rgba(8,7,5,.98) 0%,
    rgba(8,7,5,.72) 55%,
    rgba(8,7,5,.22) 100%
  );
}
.product-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .9s var(--ease-out);
}
.product-card:hover img { transform: scale(1.07); }
.product-card div {
  position: absolute;
  z-index: 2;
  inset: auto 0 0;
  padding: 30px 28px;
  transition: transform .45s var(--ease-out);
}
.product-card:hover div { transform: translateY(-10px); }
.product-card span {
  font-family: var(--mono);
  font-size: .57rem;
  text-transform: uppercase;
  letter-spacing: .24em;
  color: var(--gold);
}
.product-card h3 {
  font-family: var(--serif);
  font-size: 2.1rem;
  font-weight: 300;
  line-height: 1.06;
  margin: 10px 0 0;
  color: var(--white);
}
.product-card p {
  color: rgba(240,233,216,.62);
  font-size: .87rem;
  font-weight: 300;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .45s var(--ease-out), opacity .35s var(--ease-out);
  line-height: 1.65;
  margin-top: 8px;
}
.product-card:hover p { max-height: 100px; opacity: 1; }
.product-card a {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--gold);
  font-family: var(--mono);
  font-size: .6rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  margin-top: 16px;
  transition: gap .3s;
}
.product-card:hover a { gap: 13px; }

/* ─────────────────────────────────────────────────────────────────────────────
   SERVICES
───────────────────────────────────────────────────────────────────────────── */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.service-card {
  padding: 36px 32px;
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.055);
  border-radius: var(--r);
  display: flex;
  flex-direction: column;
  transition: transform .38s var(--ease-out), border-color .38s, box-shadow .38s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform .5s var(--ease-out);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card > i {
  width: 52px;
  height: 52px;
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  background: var(--gold-glow);
  border: 1px solid rgba(196,154,69,.18);
  color: var(--gold);
  font-size: 1.15rem;
  margin-bottom: 26px;
  flex-shrink: 0;
  transition: background .3s, border-color .3s;
}
.service-card:hover > i {
  background: rgba(196,154,69,.22);
  border-color: rgba(196,154,69,.32);
}
.service-card h3 {
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.3;
}
.service-card p {
  font-size: .87rem;
  font-weight: 300;
  color: rgba(255,255,255,.52);
  line-height: 1.68;
  flex: 1;
}
.service-card > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-family: var(--mono);
  font-size: .59rem;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--gold);
  opacity: .7;
}
.service-card > span::before {
  content: "";
  width: 16px;
  height: 1px;
  background: var(--gold);
  opacity: .5;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(196,154,69,.2);
  box-shadow: var(--shadow);
}

/* ─────────────────────────────────────────────────────────────────────────────
   BRANDS MARQUEE
───────────────────────────────────────────────────────────────────────────── */
#marcas.brands-section {
  padding: 44px 0;
  background: var(--parchment-2);
  overflow: hidden;
  border-top: 1px solid var(--parchment-3);
  border-bottom: 1px solid var(--parchment-3);
}
.marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.marquee-track span {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 300;
  color: rgba(14,12,9,.13);
  padding: 0 44px;
  white-space: nowrap;
  letter-spacing: -.01em;
}
.marquee:hover .marquee-track {
  animation-play-state: paused;
}

/* ─────────────────────────────────────────────────────────────────────────────
   GALLERY
───────────────────────────────────────────────────────────────────────────── */
.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.filter-btn {
  padding: 10px 20px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-xs);
  color: rgba(255,255,255,.48);
  font-family: var(--mono);
  font-size: .61rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  transition: background .28s, color .28s, border-color .28s, transform .2s;
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--void-s);
}
.filter-btn:hover:not(.active) {
  transform: translateY(-1px);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 270px;
  gap: 12px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-sm);
  background: var(--surface);
  text-align: left;
  transition: transform .38s var(--ease-out);
  cursor: pointer;
}
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease-out);
}
.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8,7,5,.72) 0%, transparent 58%);
  opacity: .65;
  transition: opacity .32s;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item:hover { transform: scale(1.01); }
.gallery-item span {
  position: absolute;
  z-index: 2;
  left: 18px;
  bottom: 18px;
  font-family: var(--mono);
  font-size: .59rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--parchment);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .32s var(--ease-out), transform .32s var(--ease-out);
}
.gallery-item:hover span {
  opacity: 1;
  transform: none;
}
.gallery-item.hidden { display: none; }

/* ─────────────────────────────────────────────────────────────────────────────
   AC CLASSIFICATION
───────────────────────────────────────────────────────────────────────────── */
.ac-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: start;
}
.ac-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,.07);
  border-radius: var(--r);
  padding: 40px;
  transition: transform .35s var(--ease-out), box-shadow .35s;
  position: relative;
  overflow: hidden;
}
.ac-card::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease-out);
}
.ac-card:hover::after { transform: scaleX(1); }
.ac-card strong {
  font-family: var(--serif);
  font-size: 4.8rem;
  font-weight: 300;
  line-height: 1;
  color: var(--gold-deep);
  display: block;
}
.ac-card h3 {
  font-size: 1.08rem;
  font-weight: 600;
  margin: 16px 0 10px;
  color: var(--ink);
}
.ac-card p {
  color: var(--muted);
  font-size: .9rem;
  font-weight: 300;
  line-height: 1.65;
}
.ac-card.featured {
  background: var(--ink);
  color: var(--parchment);
  transform: translateY(-16px);
  border-color: rgba(196,154,69,.18);
  box-shadow: var(--shadow-lg);
}
.ac-card.featured strong { color: var(--gold); }
.ac-card.featured h3 { color: var(--parchment); }
.ac-card.featured p { color: rgba(240,233,216,.52); }
.ac-card:hover { transform: translateY(-8px); box-shadow: 0 24px 56px rgba(0,0,0,.12); }
.ac-card.featured:hover { transform: translateY(-22px); }

/* ─────────────────────────────────────────────────────────────────────────────
   GUARANTEES
───────────────────────────────────────────────────────────────────────────── */
.guarantee-grid {
  display: grid;
  grid-template-columns: 1fr .62fr;
  gap: 88px;
  align-items: center;
}
.check-list {
  margin-top: 32px;
  display: grid;
  gap: 14px;
}
.check-list p {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 0 !important;
  color: rgba(255,255,255,.62) !important;
  font-size: .94rem !important;
  font-weight: 300 !important;
}
.check-list i {
  color: var(--gold);
  margin-top: 3px;
  flex-shrink: 0;
  font-size: .9rem;
}

.seal {
  width: min(300px, 100%);
  aspect-ratio: 1;
  border: 1px solid rgba(196,154,69,.26);
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  margin: auto;
  position: relative;
  padding: 28px;
  animation: sealPulse 4.5s ease-in-out infinite;
}
.seal::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(196,154,69,.1);
  border-radius: 50%;
}
.seal::after {
  content: "";
  position: absolute;
  inset: -22px;
  border: 1px solid rgba(196,154,69,.05);
  border-radius: 50%;
}
.seal > span {
  font-size: 4.2rem;
  color: var(--gold);
  line-height: 1;
  display: block;
}
.seal strong {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 300;
  color: var(--white);
  display: block;
}
.seal small {
  font-family: var(--mono);
  font-size: .57rem;
  text-transform: uppercase;
  letter-spacing: .22em;
  color: rgba(255,255,255,.38);
  display: block;
  margin-top: 6px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   TESTIMONIALS
───────────────────────────────────────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.testimonial {
  background: rgba(255,255,255,.038);
  border: 1px solid rgba(255,255,255,.065);
  border-radius: var(--r);
  padding: 34px;
  transition: transform .38s var(--ease-out), border-color .38s, box-shadow .38s;
  position: relative;
}
.testimonial::before {
  content: "\201C";
  position: absolute;
  top: 18px;
  right: 24px;
  font-family: var(--serif);
  font-size: 5rem;
  line-height: 1;
  color: rgba(196,154,69,.09);
  pointer-events: none;
}
.testimonial > div {
  color: var(--gold);
  letter-spacing: .1em;
  margin-bottom: 18px;
  font-size: .88rem;
}
.testimonial p {
  color: rgba(255,255,255,.62) !important;
  font-family: var(--serif);
  font-size: 1.14rem;
  font-weight: 300;
  line-height: 1.58;
  margin-bottom: 26px;
  font-style: italic;
}
.testimonial strong {
  display: block;
  color: var(--white);
  font-size: .92rem;
}
.testimonial span {
  display: block;
  color: rgba(255,255,255,.38);
  font-size: .79rem;
  margin-top: 2px;
}
.testimonial:hover {
  transform: translateY(-6px);
  border-color: rgba(196,154,69,.22);
  box-shadow: var(--shadow);
}

/* ─────────────────────────────────────────────────────────────────────────────
   FAQ
───────────────────────────────────────────────────────────────────────────── */
.faq-list {
  border-top: 1px solid rgba(255,255,255,.07);
}
.faq-item {
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: background .25s;
}
.faq-item.open {
  background: rgba(196,154,69,.03);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  padding: 26px 6px;
  color: var(--white);
  font-size: .99rem;
  font-weight: 400;
  gap: 20px;
  transition: color .25s;
}
.faq-question:hover { color: var(--gold); }
.faq-item.open .faq-question { color: var(--gold); }

.faq-question i {
  color: var(--gold);
  flex-shrink: 0;
  transition: transform .38s var(--ease-out), background .28s, border-color .28s;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(196,154,69,.28);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: .68rem;
}
.faq-item.open .faq-question i {
  transform: rotate(45deg);
  background: var(--gold-glow);
  border-color: rgba(196,154,69,.5);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  color: rgba(255,255,255,.56);
  transition: max-height .48s var(--ease-out), padding .38s var(--ease-out);
  font-size: .94rem;
  font-weight: 300;
  line-height: 1.78;
  padding: 0 6px;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 28px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   ZONES
───────────────────────────────────────────────────────────────────────────── */
.zones-grid {
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: 88px;
  align-items: center;
}
.zones-map {
  min-height: 420px;
  border-radius: var(--r);
  background:
    radial-gradient(ellipse at 38% 48%, rgba(196,154,69,.14), transparent 60%),
    var(--parchment-2);
  border: 1px solid var(--parchment-3);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding: 48px;
  box-shadow: 0 20px 56px rgba(0,0,0,.07);
}
.zones-map strong,
.zones-map span {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  font-weight: 600;
  font-size: .94rem;
}
.zones-map strong::before,
.zones-map span::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 5px rgba(196,154,69,.16);
  flex-shrink: 0;
}
.zones-map span {
  font-weight: 400;
  color: var(--muted);
}

/* ─────────────────────────────────────────────────────────────────────────────
   CONTACT
───────────────────────────────────────────────────────────────────────────── */
.contact-section {
  background: linear-gradient(180deg, var(--void-s), var(--ink-2));
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  gap: 80px;
  align-items: start;
}

/* Contact info column */
.contact-list {
  display: grid;
  gap: 10px;
  margin-top: 36px;
}
.contact-list a,
.contact-address {
  display: flex;
  gap: 16px;
  align-items: center;
  background: rgba(255,255,255,.038);
  border: 1px solid rgba(255,255,255,.065);
  padding: 16px 18px;
  border-radius: var(--r-sm);
  transition: transform .28s var(--ease-out), border-color .28s, background .28s;
}
.contact-list a:hover {
  transform: translateX(6px);
  border-color: rgba(196,154,69,.26);
  background: rgba(196,154,69,.045);
}
.contact-list i {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  background: var(--gold-glow);
  border: 1px solid rgba(196,154,69,.16);
  color: var(--gold);
  flex-shrink: 0;
  font-size: 1rem;
}
.contact-list span strong {
  display: block;
  color: var(--white);
  font-size: .87rem;
  font-weight: 600;
}
.contact-list span {
  color: rgba(255,255,255,.48);
  font-size: .83rem;
}

/* Contact form */
.contact-form-wrapper {
  order: -1;
}
.contact-form {
  background: var(--parchment);
  color: var(--ink);
  border-radius: var(--r);
  padding: 42px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--parchment-3);
}
.contact-form h3 {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 8px;
}
.form-subtitle {
  color: var(--muted) !important;
  font-size: .87rem !important;
  margin-top: 0 !important;
  margin-bottom: 28px !important;
  line-height: 1.55 !important;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.contact-form label {
  display: block;
  font-family: var(--mono);
  font-size: .59rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--muted);
  margin-bottom: 14px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  margin-top: 8px;
  border: 1px solid rgba(0,0,0,.1);
  background: #fff;
  color: var(--ink);
  border-radius: var(--r-sm);
  padding: 13px 16px;
  outline: 0;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  resize: none;
  transition: border-color .25s var(--ease-out), box-shadow .25s var(--ease-out);
  font-size: .94rem;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(196,154,69,.12);
}
.btn-whatsapp {
  width: 100%;
  background: var(--green);
  color: #fff;
  border-radius: var(--r-sm);
  margin-top: 8px;
  font-family: var(--mono);
  font-size: .67rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: transform .3s var(--ease-out), box-shadow .3s;
}
.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(34,197,94,.24);
}

/* ─────────────────────────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────────────────────────── */
footer {
  background: var(--parchment);
  color: var(--ink);
  padding: 80px 0 32px;
  border-top: 1px solid var(--parchment-3);
}
.footer-grid {
  width: min(1220px, calc(100% - 56px));
  margin: auto;
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 52px;
}
.footer-brand {
  font-family: var(--serif);
  font-size: 2.6rem;
  font-weight: 300;
  letter-spacing: -.01em;
  display: block;
  margin-bottom: 14px;
}
.footer-brand em {
  color: var(--gold-deep);
  font-style: italic;
}
footer div > p,
footer div > a {
  display: block;
  color: var(--muted);
  font-size: .87rem;
  margin-top: 10px;
  font-weight: 300;
  line-height: 1.62;
  transition: color .22s;
}
footer div > a:hover { color: var(--gold-deep); }
footer h4 {
  font-family: var(--mono);
  font-size: .6rem;
  text-transform: uppercase;
  letter-spacing: .22em;
  margin-bottom: 20px;
  color: var(--ink);
  font-weight: 500;
}
.footer-bottom {
  width: min(1220px, calc(100% - 56px));
  margin: 52px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(0,0,0,.08);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--stone);
  font-size: .77rem;
  font-family: var(--mono);
  letter-spacing: .06em;
}

/* ─────────────────────────────────────────────────────────────────────────────
   BACK TO TOP
───────────────────────────────────────────────────────────────────────────── */
#back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 700;
  width: 46px;
  height: 46px;
  border-radius: var(--r-xs);
  background: var(--gold);
  color: var(--void-s);
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity .35s var(--ease-out), transform .35s var(--ease-out), background .25s;
  display: grid;
  place-items: center;
  font-size: .85rem;
}
#back-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}
#back-top:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
}

/* ─────────────────────────────────────────────────────────────────────────────
   WHATSAPP FLOTANTE
───────────────────────────────────────────────────────────────────────────── */
.wa-float {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 700;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--green);
  color: #fff;
  font-size: 1.55rem;
  box-shadow: 0 8px 32px rgba(34,197,94,.36), 0 2px 8px rgba(0,0,0,.2);
  transition: transform .35s var(--ease-spring), box-shadow .35s var(--ease-out);
  animation: waPulse 3s ease-in-out infinite;
}
.wa-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 18px 48px rgba(34,197,94,.44), 0 4px 12px rgba(0,0,0,.22);
  animation-play-state: paused;
}
.wa-float i {
  transition: transform .25s var(--ease-spring);
}
.wa-float:hover i {
  transform: scale(1.08) rotate(-6deg);
}

/* ─────────────────────────────────────────────────────────────────────────────
   LIGHTBOX
───────────────────────────────────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(8,7,5,.96);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 80px;
}
.lightbox.open {
  display: flex;
}
.lightbox img {
  max-width: 88vw;
  max-height: 84vh;
  object-fit: contain;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-lg);
  transition: opacity .18s ease;
}
.lightbox button {
  position: absolute;
  width: 46px;
  height: 46px;
  border-radius: var(--r-xs);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  color: white;
  display: grid;
  place-items: center;
  transition: background .25s, color .25s, border-color .25s, transform .2s;
}
.lightbox button:hover {
  background: var(--gold);
  color: var(--void-s);
  border-color: var(--gold);
  transform: scale(1.05);
}
.lightbox-close { top: 28px; right: 28px; }
.lightbox-prev { left: 28px; top: 50%; transform: translateY(-50%); }
.lightbox-prev:hover { transform: translateY(-50%) scale(1.05); }
.lightbox-next { right: 28px; top: 50%; transform: translateY(-50%); }
.lightbox-next:hover { transform: translateY(-50%) scale(1.05); }

/* ─────────────────────────────────────────────────────────────────────────────
   SCROLL REVEAL
───────────────────────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .82s var(--ease-out), transform .82s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }
.delay-5 { transition-delay: .5s; }

/* ─────────────────────────────────────────────────────────────────────────────
   KEYFRAMES
───────────────────────────────────────────────────────────────────────────── */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes sealPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(196,154,69,.08); }
  50%       { box-shadow: 0 0 0 18px rgba(196,154,69,.04); }
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 8px 32px rgba(34,197,94,.36), 0 0 0 0 rgba(34,197,94,.25); }
  60%       { box-shadow: 0 8px 32px rgba(34,197,94,.36), 0 0 0 14px rgba(34,197,94,.0); }
}

/* ─────────────────────────────────────────────────────────────────────────────
   RESPONSIVE — 1080px
───────────────────────────────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .nav-links  { display: none; }
  .nav-toggle { display: flex; }

  .hero-layout {
    grid-template-columns: 1fr;
  }
  .hero-panel {
    max-width: 460px;
  }

  .info-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .info-strip-item:nth-child(2) { border-right: 0; }
  .info-strip-item:nth-child(3) { border-right: 1px solid var(--parchment-3); }
  .info-strip-item:nth-child(3),
  .info-strip-item:nth-child(4) {
    border-top: 1px solid var(--parchment-3);
  }
  .info-strip-item:last-child { border-right: 0; }

  .about-grid,
  .guarantee-grid,
  .zones-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .contact-form-wrapper { order: 0; }

  .products-grid,
  .service-grid,
  .testimonials-grid,
  .ac-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ─────────────────────────────────────────────────────────────────────────────
   RESPONSIVE — 768px
───────────────────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --nav-h: 72px; }
  .section { padding: 88px 0; }
  .container-wide,
  .container-narrow { width: calc(100% - 32px); }

  .brand-text small { display: none; }

  #hero { padding-bottom: 0; }
  .hero-layout { padding-bottom: 64px; gap: 36px; }
  .hero-copy h1 { font-size: clamp(3rem, 15vw, 5.2rem); }
  .hero-text { font-size: .93rem; }
  .hero-actions { gap: 10px; }

  .hero-metrics { grid-template-columns: repeat(3, 1fr); }
  .hero-metrics div { padding: 20px 20px; }
  .hero-metrics strong { font-size: 2.4rem; }

  .info-strip { grid-template-columns: 1fr; }
  .info-strip-item {
    border-right: 0 !important;
    border-top: 1px solid var(--parchment-3) !important;
  }
  .info-strip-item:first-child { border-top: 0 !important; }

  .about-grid { gap: 44px; }
  .experience-badge { right: 10px; bottom: 10px; width: 128px; height: 128px; }
  .experience-badge strong { font-size: 3.2rem; }
  .about-visual::before,
  .about-visual::after { display: none; }

  .value-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .products-grid,
  .service-grid,
  .testimonials-grid,
  .ac-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 220px;
  }
  .gallery-item.tall,
  .gallery-item.wide {
    grid-row: auto;
    grid-column: auto;
  }

  .contact-form { padding: 32px 28px; }
  .contact-form h3 { font-size: 2rem; }

  .footer-bottom { flex-direction: column; gap: 6px; }

  .lightbox { padding: 64px 12px; }
  .lightbox-prev,
  .lightbox-next { display: none !important; }
}

/* ─────────────────────────────────────────────────────────────────────────────
   RESPONSIVE — 480px
───────────────────────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .section { padding: 72px 0; }

  .hero-copy h1 { font-size: clamp(2.6rem, 18vw, 4rem); }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-actions .btn-primary-premium,
  .hero-actions .btn-secondary-premium {
    width: 100%;
    justify-content: center;
  }

  .hero-metrics { grid-template-columns: 1fr; }
  .hero-metrics div {
    border-right: 0;
    border-bottom: 1px solid rgba(196,154,69,.1);
    padding: 18px 24px;
  }
  .hero-metrics div:last-child { border-bottom: 0; }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 260px;
  }

  .contact-form { padding: 28px 20px; }

  .seal { width: min(240px, 100%); }

  .wa-float { left: 18px; bottom: 18px; width: 52px; height: 52px; font-size: 1.38rem; }
  #back-top { right: 18px; bottom: 18px; }
}




/* ─────────────────────────────────────────────────────────────────────────────
   AC BRANDS STRIP (debajo de las tarjetas AC)
───────────────────────────────────────────────────────────────────────────── */
.ac-brands-strip {
  margin-top: 56px;
  padding: 32px 40px;
  background: #fff;
  border: 1px solid rgba(0,0,0,.07);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  gap: 36px;
  flex-wrap: wrap;
}
.ac-brands-label {
  font-family: var(--mono);
  font-size: .58rem;
  text-transform: uppercase;
  letter-spacing: .26em;
  color: var(--gold-deep);
  white-space: nowrap;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 14px;
}
.ac-brands-label::after {
  content: "";
  display: block;
  width: 1px;
  height: 28px;
  background: rgba(0,0,0,.1);
}
.ac-brands-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex: 1;
}
.ac-brands-list span {
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 300;
  color: var(--ink);
  letter-spacing: -.01em;
  padding: 6px 18px;
  background: var(--parchment);
  border: 1px solid var(--parchment-3);
  border-radius: var(--r-xs);
  transition: background .22s, border-color .22s, color .22s;
}
.ac-brands-list span:hover {
  background: var(--parchment-2);
  border-color: var(--gold-deep);
  color: var(--gold-deep);
}

@media (max-width: 768px) {
  .ac-brands-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 24px 28px;
  }
  .ac-brands-label::after { display: none; }
}





/* ─────────────────────────────────────────────────────────────────────────────
   AC BRANDS STRIP (debajo de las tarjetas AC)
───────────────────────────────────────────────────────────────────────────── */
.ac-brands-strip {
  margin-top: 56px;
  padding: 32px 40px;
  background: #fff;
  border: 1px solid rgba(0,0,0,.07);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  gap: 36px;
  flex-wrap: wrap;
}
.ac-brands-label {
  font-family: var(--mono);
  font-size: .58rem;
  text-transform: uppercase;
  letter-spacing: .26em;
  color: var(--gold-deep);
  white-space: nowrap;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 14px;
}
.ac-brands-label::after {
  content: "";
  display: block;
  width: 1px;
  height: 28px;
  background: rgba(0,0,0,.1);
}
.ac-brands-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex: 1;
}
.ac-brands-list span {
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 300;
  color: var(--ink);
  letter-spacing: -.01em;
  padding: 6px 18px;
  background: var(--parchment);
  border: 1px solid var(--parchment-3);
  border-radius: var(--r-xs);
  transition: background .22s, border-color .22s, color .22s;
}
.ac-brands-list span:hover {
  background: var(--parchment-2);
  border-color: var(--gold-deep);
  color: var(--gold-deep);
}

@media (max-width: 768px) {
  .ac-brands-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 24px 28px;
  }
  .ac-brands-label::after { display: none; }
}
/* ─────────────────────────────────────────────────────────────────────────────
   GALERÍA UNIFORME
   Reemplaza los estilos de .gallery-grid y .gallery-item en styles.css
───────────────────────────────────────────────────────────────────────────── */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-sm);
  background: var(--surface);
  text-align: left;
  aspect-ratio: 4 / 3;      /* todas iguales, sin cortes */
  cursor: pointer;
  transition: transform .38s var(--ease-out);

  /* elimina cualquier tall/wide residual */
  grid-row: unset;
  grid-column: unset;
}

.gallery-item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .7s var(--ease-out);
  display: block;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8,7,5,.72) 0%, transparent 58%);
  opacity: .65;
  transition: opacity .32s;
}

.gallery-item:hover img  { transform: scale(1.06); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item:hover        { transform: scale(1.01); }

.gallery-item span {
  position: absolute;
  z-index: 2;
  left: 18px;
  bottom: 18px;
  font-family: var(--mono);
  font-size: .59rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--parchment);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .32s var(--ease-out), transform .32s var(--ease-out);
}
.gallery-item:hover span {
  opacity: 1;
  transform: none;
}

.gallery-item.hidden { display: none; }

/* ── Responsive ── */
@media (max-width: 1080px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
}