/* ============================================
   Vicente Giorgi — hoja de estilos principal
   ============================================ */

:root {
  --color-primary: #173d8c;
  --color-primary-dark: #0f2a63;
  --color-accent: #3fa9dc;
  --color-text: #2b2f36;
  --color-text-light: #6b7280;
  --color-bg: #ffffff;
  --color-bg-soft: #f4f5f7;
  --color-hero-bg: #e2e3e6;
  --color-border: #e2e4e8;
  --font-heading: 'Oswald', 'Arial Narrow', Arial, sans-serif;
  --font-tagline: 'Playfair Display', Georgia, serif;
  --font-body: 'Segoe UI', Roboto, Arial, sans-serif;
  --header-height: 76px;
  --max-width: 1240px;
  --radius: 10px;
  --shadow-sm: 0 2px 8px rgba(15, 26, 63, 0.06);
  --shadow-md: 0 10px 30px rgba(15, 26, 63, 0.10);
  --transition: 0.25s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0 0 0.5em;
  color: var(--color-primary-dark);
  line-height: 1.15;
}

p { margin: 0 0 1em; color: var(--color-text-light); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 72px 0;
  scroll-margin-top: var(--header-height);
}

.section--soft { background: var(--color-bg-soft); }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-head h2 { font-size: 2rem; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}

.btn:hover { transform: translateY(-3px); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(23, 61, 140, 0.25);
}
.btn--primary:hover { background: var(--color-primary-dark); box-shadow: 0 14px 30px rgba(23, 61, 140, 0.35); }

.btn--glow { animation: btnGlow 2.2s ease-in-out infinite; }
.btn--glow:hover { animation-play-state: paused; }
@keyframes btnGlow {
  0%, 100% { box-shadow: 0 8px 24px rgba(23, 61, 140, 0.25), 0 0 0 0 rgba(63, 169, 220, 0.55); }
  50% { box-shadow: 0 8px 24px rgba(23, 61, 140, 0.25), 0 0 0 10px rgba(63, 169, 220, 0); }
}

.btn--outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--outline:hover { background: var(--color-primary); color: #fff; }

.btn--light {
  background: #fff;
  color: var(--color-primary);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.015em;
  text-transform: uppercase;
  color: var(--color-primary);
  white-space: nowrap;
}

.logo__tagline {
  display: block;
  margin: 3px 0 16px;
  font-family: var(--font-tagline);
  font-style: italic;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--color-text-light);
  text-transform: none;
  white-space: nowrap;
}

.footer-brand .logo__tagline { color: rgba(255,255,255,0.6); }

.logo__mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.main-nav ul {
  display: flex;
  gap: 34px;
}

.main-nav a {
  font-size: 0.98rem;
  color: var(--color-accent);
  font-weight: 500;
  padding: 8px 2px;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-primary-dark);
}

.main-nav a[aria-current="page"] { font-weight: 700; }

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 18px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary-dark);
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--color-hero-bg);
  overflow: hidden;
  min-height: 560px;
  display: flex;
  align-items: center;
}

.hero__decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

@keyframes blobDriftA { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(30px, -24px) scale(1.08); } }
@keyframes blobDriftB { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(-36px, 18px) scale(1.1); } }
@keyframes slowSpin { to { transform: translateY(-50%) rotate(360deg); } }

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(6px);
}
.hero__blob--a {
  width: 420px; height: 420px;
  left: -120px; top: -60px;
  background: radial-gradient(circle at 35% 30%, rgba(63, 169, 220, 0.30), rgba(23, 61, 140, 0.10) 60%, transparent 72%);
  animation: blobDriftA 14s ease-in-out infinite;
}
.hero__blob--b {
  width: 340px; height: 340px;
  right: 4%; bottom: -100px;
  background: radial-gradient(circle at 60% 60%, rgba(23, 61, 140, 0.22), rgba(63, 169, 220, 0.08) 55%, transparent 70%);
  animation: blobDriftB 16s ease-in-out infinite;
}

.hero__circles {
  position: absolute;
  left: -140px;
  top: 50%;
  transform: translateY(-50%);
  width: 620px;
  height: 620px;
  animation: slowSpin 90s linear infinite;
}
.hero__circles span {
  position: absolute;
  border: 1.5px solid rgba(23, 61, 140, 0.35);
  border-radius: 50%;
}
.hero__circles span:nth-child(1) { inset: 0; }
.hero__circles span:nth-child(2) { inset: 60px; }
.hero__circles span:nth-child(3) { inset: 130px; }

.hero__lines {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: 42%;
  background: repeating-linear-gradient(
    -45deg,
    rgba(255,255,255,0.9) 0,
    rgba(255,255,255,0.9) 2px,
    transparent 2px,
    transparent 46px
  );
  -webkit-mask-image: linear-gradient(to top left, black 40%, transparent 75%);
  mask-image: linear-gradient(to top left, black 40%, transparent 75%);
}

.hero__watermark {
  position: absolute;
  top: 26px;
  right: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 700;
  color: rgba(23, 61, 140, 0.16);
  letter-spacing: 0.02em;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: 90px 0;
}

.hero__content .eyebrow { color: var(--color-primary); }

.hero__content h1 {
  font-size: 2.35rem;
  margin-bottom: 0.4em;
}

.hero__content p {
  font-size: 1.08rem;
  margin-bottom: 1.8em;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Page hero (páginas internas) ---------- */
.page-hero {
  position: relative;
  background: var(--color-hero-bg);
  overflow: hidden;
  padding: 64px 0;
}
.page-hero .eyebrow { color: var(--color-primary); }
.page-hero h1 { font-size: 2.2rem; margin-bottom: 0.3em; }
.page-hero p { max-width: 560px; }
.page-hero__circles {
  position: absolute;
  right: -120px;
  top: -120px;
  width: 340px;
  height: 340px;
  animation: slowSpin2 70s linear infinite;
}
@keyframes slowSpin2 { to { transform: rotate(360deg); } }
.page-hero__circles span {
  position: absolute;
  border: 1.5px solid rgba(23, 61, 140, 0.35);
  border-radius: 50%;
}
.page-hero__circles span:nth-child(1) { inset: 0; }
.page-hero__circles span:nth-child(2) { inset: 44px; }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 14px;
  position: relative;
  z-index: 2;
}
.breadcrumb a { color: var(--color-primary); }

/* ---------- Grillas / tarjetas ---------- */
.grid {
  display: grid;
  gap: 28px;
}
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.35s ease, transform 0.35s ease, border-color 0.35s ease;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-6px); border-color: transparent; }

.card__img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--color-bg-soft); }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card:hover .card__img img { transform: scale(1.06); }

/* ---------- Historia institucional ---------- */
.history {
  display: flex;
  flex-direction: column;
  gap: 48px;
}
.history__text {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.history__text p { font-size: 1.02rem; }

.history__then-now {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}
.history__photo {
  margin: 0;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.history__photo img { width: 100%; height: 320px; object-fit: cover; display: block; }
.history__photo figcaption {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(15, 42, 99, 0.85);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.78rem;
  padding: 6px 14px;
  border-radius: 999px;
}

.history__gallery-item {
  flex: 0 0 320px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.history__gallery-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.history__gallery-item:hover img { transform: scale(1.05); }

.brand-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 900px;
  margin: 0 auto;
}
.brand-tag {
  padding: 9px 18px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}
.flag-icon {
  width: 20px;
  height: 14px;
  margin-right: 7px;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08);
  vertical-align: middle;
  position: relative;
  top: -1px;
}

/* ---------- Marcas: tarjetas spotlight ---------- */
.brand-spotlights {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.brand-spotlight {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  overflow: hidden;
  transition: box-shadow 0.35s ease, transform 0.35s ease;
}
.brand-spotlight:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.brand-spotlight--reverse { flex-direction: row-reverse; }

.brand-spotlight__panel {
  flex: 0 0 40%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
}
.brand-spotlight__panel img {
  max-width: 220px;
  width: 100%;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.08));
  transition: transform 0.4s ease;
}
.brand-spotlight:hover .brand-spotlight__panel img { transform: scale(1.06); }
.brand-spotlight__panel--cross { background: linear-gradient(150deg, #fbf7ee, #f3ebd8); }
.brand-spotlight__panel--trodat { background: linear-gradient(150deg, #fdeeee, #fbdede); }
.brand-spotlight__panel--goldring { background: linear-gradient(150deg, #fdf6e3, #faedc0); }
.brand-spotlight__panel--davinci { background: linear-gradient(150deg, #eef4fb, #dbe9f7); }

.brand-spotlight__body {
  flex: 1;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.brand-spotlight__body h3 { font-size: 1.6rem; margin: 0.2em 0 0.3em; }
.brand-spotlight__body p { margin-bottom: 1em; }

.product-card__img { aspect-ratio: 4 / 3; overflow: hidden; background: #fff; display: flex; align-items: center; justify-content: center; padding: 16px; }
.product-card__img img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform 0.5s ease; }
.card:hover .product-card__img img { transform: scale(1.06); }
.product-card__brand {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.card__body { padding: 20px; }
.card__body h3 { font-size: 1.1rem; margin-bottom: 0.35em; }
.card__body p { font-size: 0.92rem; margin-bottom: 0.8em; }
.card__link { font-size: 0.88rem; font-weight: 700; color: var(--color-primary); }

/* ---------- Nota de repuestos / más modelos ---------- */
.product-note {
  grid-column: 1 / -1;
  background: var(--color-bg-soft);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  font-size: 0.92rem;
  margin: 0;
}
.product-note strong { color: var(--color-primary); }

.more-models {
  grid-column: 1 / -1;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px 28px;
}
.more-models h4 { font-size: 1rem; margin-bottom: 12px; }
.more-models ul { display: flex; flex-wrap: wrap; gap: 8px 24px; list-style: none; padding: 0; margin: 0 0 12px; }
.more-models li { font-size: 0.92rem; position: relative; padding-left: 16px; color: var(--color-text); }
.more-models li::before { content: "•"; position: absolute; left: 0; color: var(--color-accent); }
.more-models p:last-child { margin-bottom: 0; font-size: 0.88rem; color: var(--color-text-light); }

.product-subhead {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 18px;
  grid-column: 1 / -1;
}
.product-subhead:not(:first-child) { margin-top: 8px; }

.repuestos-panel {
  background: var(--color-bg-soft);
  border-radius: 20px;
  padding: 48px 40px;
  margin-top: 64px;
}
.repuestos-panel .product-subhead { font-size: 1.4rem; margin-bottom: 6px; }
.repuestos-panel__intro { max-width: 700px; text-align: left; margin: 0 auto 28px; }

.section-head__logo { height: 110px; margin: 0 auto 14px; }
.section-head__logo--trodat { height: 64px; transform: translateX(-6px); }
.section-head .eyebrow { font-size: 0.92rem; }

.catalog-note {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  text-align: center;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
  padding: 24px;
}
.catalog-note p { max-width: 560px; }
.catalog-note p { margin: 0; color: var(--color-text); font-size: 0.95rem; }
.catalog-note .btn { padding: 9px 20px; font-size: 0.85rem; white-space: nowrap; }

.card--noimg .card__body { padding: 24px; }

/* ---------- Banda destacada / CTA ---------- */
.cta-band {
  background: var(--color-primary);
  color: #fff;
  border-radius: 16px;
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2, .cta-band p { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.82); margin-bottom: 0; max-width: 480px; }

/* ---------- Franja de valores / íconos ---------- */
.feature {
  text-align: center;
  padding: 8px;
}
.feature__icon {
  width: 62px;
  height: 62px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(23, 61, 140, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature h3 { font-size: 1.05rem; }
.feature p { font-size: 0.92rem; }

/* ---------- Timeline (Compañía) ---------- */
.timeline { border-left: 2px solid var(--color-border); padding-left: 28px; }
.timeline__item { position: relative; padding-bottom: 36px; }
.timeline__item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
}
.timeline__item .year { font-weight: 700; color: var(--color-primary); font-size: 0.85rem; letter-spacing: 0.04em; }

/* ---------- Colores de marca (Marca) ---------- */
.swatches { display: flex; gap: 16px; flex-wrap: wrap; }
.swatch { width: 120px; text-align: center; font-size: 0.82rem; color: var(--color-text-light); }
.swatch__block { height: 80px; border-radius: 8px; margin-bottom: 8px; border: 1px solid rgba(0,0,0,0.06); }

/* ---------- Formulario ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-grid .full { grid-column: 1 / -1; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  background: #fff;
  color: var(--color-text);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(23,61,140,0.12);
}

.form-note { font-size: 0.82rem; margin-top: 10px; }

/* ---------- Info de contacto ---------- */
.contact-info { display: grid; gap: 20px; }
.contact-info__item { display: flex; gap: 14px; align-items: flex-start; }
.contact-info__item .ic {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(23,61,140,0.08); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-info__item h3 { font-size: 0.98rem; margin-bottom: 2px; }
.contact-info__item p { font-size: 0.9rem; margin-bottom: 0; }

.map-placeholder {
  height: 260px;
  border-radius: var(--radius);
  background: var(--color-bg-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cpath d='M0 0h40v40H0z' fill='none'/%3E%3Cpath d='M0 20h40M20 0v40' stroke='%23e2e4e8' stroke-width='1'/%3E%3C/svg%3E");
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.9rem;
  border: 1px dashed var(--color-border);
  text-align: center;
  padding: 20px;
}

.map-embed {
  width: 100%;
  height: 260px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: block;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.85);
  padding: 64px 0 24px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .logo { color: #fff; }
.footer-brand p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin-top: 12px; }
.footer-contact { display: flex; flex-direction: column; gap: 4px; margin: 14px 0 4px; font-size: 0.9rem; }
.footer-contact a { color: rgba(255,255,255,0.75); }
.footer-contact a:hover { color: #fff; }
.site-footer h4 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.site-footer ul li { margin-bottom: 10px; }
.site-footer a { color: rgba(255,255,255,0.7); font-size: 0.92rem; }
.site-footer a:hover { color: #fff; }

.social-links { display: flex; gap: 10px; margin-top: 16px; }
.social-links a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
}
.social-links a:hover { background: var(--color-accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom a:hover { color: #fff; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Carrusel de productos ---------- */
.carousel {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.carousel__viewport {
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.carousel__viewport::-webkit-scrollbar { display: none; }
.carousel__track {
  display: flex;
  gap: 24px;
  padding: 4px 4px 12px;
}
.carousel__item {
  flex: 0 0 270px;
  scroll-snap-align: start;
}
.carousel__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition), background var(--transition), color var(--transition);
}
.carousel__nav:hover { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-md); }
.carousel__nav--prev { left: -8px; }
.carousel__nav--next { right: -8px; }
.carousel__nav:disabled { opacity: 0.35; cursor: default; pointer-events: none; }
.carousel--fits .carousel__nav { display: none; }
.carousel--fits .carousel__viewport { overflow: visible; }
.carousel--fits .carousel__track { flex-wrap: wrap; justify-content: center; }
.carousel--fits .carousel__item { flex: 1 1 0; min-width: 0; max-width: 270px; }

@media (max-width: 640px) {
  .carousel__nav { display: none; }
  .carousel__item { flex-basis: calc(100vw - 48px); }
  .carousel--fits .carousel__item { flex-basis: calc(100vw - 48px); max-width: calc(100vw - 48px); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__blob, .hero__circles, .page-hero__circles, .btn--glow { animation: none; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero__content { max-width: 100%; }
}

@media (max-width: 800px) {
  .brand-spotlight, .brand-spotlight--reverse { flex-direction: column; }
  .brand-spotlight__panel { flex: none; }
  .history__then-now { grid-template-columns: 1fr; }
  .history__gallery-item { flex-basis: calc(100vw - 48px); }

  .main-nav { display: none; }
  .nav-toggle { display: flex; }

  .site-header.is-open .main-nav {
    display: block;
    position: absolute;
    top: var(--header-height);
    left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: 12px 0;
  }
  .site-header.is-open .main-nav ul {
    flex-direction: column;
    gap: 0;
  }
  .site-header.is-open .main-nav a {
    display: block;
    padding: 14px 24px;
  }

  .hero__content { padding: 60px 0; }
  .hero__content h1 { font-size: 1.9rem; }
  .hero__watermark { display: none; }
  .cta-band { flex-direction: column; text-align: center; }
}

@media (max-width: 640px) {
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .cta-band { padding: 36px 24px; }
}