:root {
  --color-black: #0c0c0c;
  --color-black-soft: #161616;
  --color-charcoal: #1e1e1e;
  --color-gold: #d4a017;
  --color-gold-light: #e8c04a;
  --color-gold-deep: #b8860b;
  --color-gray: #6f6f6f;
  --color-gray-mid: #8a8a8a;
  --color-gray-light: #d8d8d8;
  --color-gray-pale: #f3f3f3;
  --color-white: #ffffff;
  --color-blue-soft: #5a6f82;
  --color-blue-muted: #3f5363;
  --color-text: #555555;
  --color-heading: #141414;
  --color-border: #e4e4e4;
  --color-success: #1d6b3f;
  --color-error: #8a1f11;
  --font-display: "Montserrat", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  --shadow-soft: 0 6px 20px rgba(0, 0, 0, 0.06);
  --container: 1140px;
  --header-h: 86px;
  --transition: 0.28s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-white);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-gold-deep); text-decoration: none; transition: color var(--transition); }
a:hover, a:focus-visible { color: var(--color-gold); }
:focus-visible { outline: 2px solid var(--color-gold); outline-offset: 3px; }
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--color-gold); color: #111; padding: .75rem 1rem; z-index: 10000; border-radius: var(--radius-sm);
}
.skip-link:focus { left: 1rem; top: 1rem; }

.icon { display: inline-block; vertical-align: middle; flex-shrink: 0; }
.icon-lg { width: 28px; height: 28px; }
.icon-xl { width: 36px; height: 36px; }

.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
.section { padding: 5rem 0; }
.section-alt { background: var(--color-gray-pale); }
.section-dark {
  background: linear-gradient(160deg, var(--color-black) 0%, var(--color-charcoal) 100%);
  color: rgba(255,255,255,.88);
}
.section-dark .section-title { color: var(--color-gold); }
.section-dark .section-lead { color: rgba(255,255,255,.72); }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.4vw, 2.05rem);
  color: var(--color-heading);
  margin: 0 0 .85rem;
  letter-spacing: 0.01em;
}
.section-title.gold { color: var(--color-gold); }
.section-kicker {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: var(--font-display); font-size: .72rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--color-gold-deep);
  margin: 0 0 .75rem;
}
.section-lead { max-width: 40rem; margin: 0 0 2.25rem; color: var(--color-gray); }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-heading);
  line-height: 1.25;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .9rem 1.45rem; border-radius: var(--radius-pill);
  font-family: var(--font-display); font-weight: 600; font-size: .82rem;
  text-transform: uppercase; letter-spacing: .05em; border: 2px solid transparent; cursor: pointer;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--color-gold); color: #111; border-color: var(--color-gold); }
.btn-primary:hover { background: var(--color-gold-light); color: #111; }
.btn-dark { background: var(--color-black); color: #fff; border-color: var(--color-black); }
.btn-dark:hover { background: var(--color-charcoal); color: #fff; }
.btn-ghost {
  background: transparent; color: #fff; border-color: rgba(255,255,255,.45);
}
.btn-ghost:hover { border-color: var(--color-gold); color: var(--color-gold); }
.btn-outline {
  background: transparent; color: var(--color-heading); border-color: var(--color-heading);
}
.btn-outline:hover { background: var(--color-heading); color: #fff; }
.btn-whatsapp { background: #25d366; color: #fff; border-color: #25d366; }
.btn-whatsapp:hover { background: #1ebe57; color: #fff; }
.btn-sm { padding: .55rem 1.05rem; font-size: .74rem; }
.btn-group { display: flex; flex-wrap: wrap; gap: .75rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(12, 12, 12, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 160, 23, 0.18);
}
.header-inner {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.site-logo { border-radius: 0; max-height: 56px; width: auto; }
.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid rgba(212,160,23,.45);
  border-radius: var(--radius-sm); background: rgba(255,255,255,.06); cursor: pointer;
  padding: 11px 10px; color: #fff; flex-direction: column; justify-content: space-between;
  align-items: stretch; flex-shrink: 0; z-index: 2;
}
.nav-toggle-bar {
  display: block; width: 100%; height: 2px; margin: 0; background: #fff;
  border-radius: 2px; transition: var(--transition); transform-origin: center;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

.primary-nav { display: flex; align-items: center; gap: 1rem; }
.nav-list {
  list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: .1rem;
}
.nav-list > li > a,
.submenu-toggle {
  display: block; padding: .65rem .8rem;
  color: rgba(255,255,255,.88); font-family: var(--font-display); font-size: .74rem;
  text-transform: uppercase; letter-spacing: .07em; background: none; border: 0; cursor: pointer;
}
.nav-list > li > a:hover,
.nav-list > li > a.is-active,
.nav-list > li.has-submenu.is-active > .submenu-toggle,
.submenu-toggle:hover { color: var(--color-gold); }
.has-submenu { position: relative; }
.submenu {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 250px;
  background: var(--color-black-soft); border: 1px solid rgba(212,160,23,.25);
  border-radius: var(--radius); box-shadow: var(--shadow);
  list-style: none; margin: 0; padding: .45rem;
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: var(--transition);
}
.has-submenu:hover > .submenu,
.has-submenu:focus-within > .submenu,
.has-submenu.is-open > .submenu { opacity: 1; visibility: visible; transform: none; }
.submenu a {
  display: block; padding: .75rem 1rem; color: rgba(255,255,255,.85); font-size: .9rem; border-radius: var(--radius-sm);
}
.submenu a:hover { background: rgba(212,160,23,.12); color: var(--color-gold); }

/* Language switcher */
.lang-switcher { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .45rem .85rem; border-radius: var(--radius-pill);
  border: 1px solid rgba(212,160,23,.45); background: rgba(212,160,23,.08);
  color: var(--color-gold); font-family: var(--font-display); font-size: .72rem;
  font-weight: 600; letter-spacing: .06em; text-transform: uppercase; cursor: pointer;
}
.lang-btn:hover { background: rgba(212,160,23,.18); }
.lang-menu {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 150px;
  background: var(--color-black-soft); border: 1px solid rgba(212,160,23,.3);
  border-radius: var(--radius); padding: .4rem; list-style: none; margin: 0;
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: var(--transition); z-index: 20;
}
.lang-switcher.is-open .lang-menu { opacity: 1; visibility: visible; transform: none; }
.lang-menu button {
  width: 100%; text-align: left; border: 0; background: transparent; color: #eee;
  padding: .65rem .85rem; border-radius: var(--radius-sm); cursor: pointer; font: inherit;
}
.lang-menu button:hover,
.lang-menu button.is-active { background: rgba(212,160,23,.15); color: var(--color-gold); }

/* Hide Google Translate chrome */
body { top: 0 !important; }
.goog-te-banner-frame.skiptranslate,
.goog-logo-link,
.goog-te-gadget span,
#goog-gt-tt, .goog-te-balloon-frame,
.skiptranslate > iframe { display: none !important; }
.goog-te-gadget { font-size: 0 !important; height: 0 !important; overflow: hidden; }
#google_translate_element { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* Breadcrumb gold oval */
.breadcrumb-pill {
  display: inline-flex; align-items: center;
  max-width: 100%;
  padding: .45rem 1.1rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, rgba(212,160,23,.22), rgba(212,160,23,.08));
  border: 1px solid rgba(212,160,23,.55);
  margin-bottom: 1rem;
  backdrop-filter: blur(6px);
}
.breadcrumb-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; align-items: center; gap: .15rem;
  font-family: var(--font-display); font-size: .72rem; letter-spacing: .04em; text-transform: uppercase;
}
.breadcrumb-list a { color: var(--color-gold-light); }
.breadcrumb-list a:hover { color: #fff; }
.breadcrumb-list [aria-current="page"] { color: #fff; font-weight: 600; }
.breadcrumb-sep { margin: 0 .35rem; color: rgba(255,255,255,.35); }
.page-hero .breadcrumb-pill { background: rgba(0,0,0,.35); border-color: var(--color-gold); }

/* Hero */
.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: flex; flex-direction: column; justify-content: flex-end;
  background: #111 center/cover no-repeat;
  color: #fff;
  isolation: isolate;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(180deg, rgba(8,8,8,.35) 0%, rgba(8,8,8,.25) 40%, rgba(8,8,8,.78) 78%, rgba(8,8,8,.95) 100%),
    linear-gradient(90deg, rgba(8,8,8,.55) 0%, transparent 55%);
}
.hero-main {
  position: relative; z-index: 1;
  width: min(100% - 2rem, var(--container));
  margin: 0 auto;
  padding: 5rem 0 2.5rem;
}
.hero-kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: .16em;
  color: var(--color-gold); font-size: .78rem; margin: 0 0 .9rem; font-weight: 600;
}
.hero h1 {
  color: #fff; font-size: clamp(2rem, 4.4vw, 3.35rem); margin: 0 0 1rem; max-width: 14ch; font-weight: 700;
}
.hero-main > p { max-width: 34rem; color: rgba(255,255,255,.86); margin: 0 0 1.6rem; font-size: 1.08rem; }

.hero-stats {
  position: relative; z-index: 2;
  width: min(100% - 2rem, var(--container));
  margin: 0 auto 1.75rem;
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
}
.hero-stat-card {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius-lg);
  background: rgba(12,12,12,.72);
  border: 1px solid rgba(212,160,23,.35);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.hero-stat-icon {
  width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(212,160,23,.15); color: var(--color-gold); flex-shrink: 0;
}
.hero-stat-card h3 {
  margin: 0 0 .3rem; color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .06em;
}
.hero-stat-card p { margin: 0; color: rgba(255,255,255,.72); font-size: .92rem; }
.hero-stat-card strong { color: var(--color-gold); font-size: 1.35rem; display: block; margin-bottom: .15rem; font-family: var(--font-display); }

.scroll-hint {
  position: absolute; bottom: 1.1rem; left: 50%; transform: translateX(-50%); z-index: 3;
  width: 42px; height: 42px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.55);
  background: rgba(0,0,0,.25); color: #fff; display: grid; place-items: center; cursor: pointer;
}
.scroll-hint:hover { border-color: var(--color-gold); color: var(--color-gold); }

/* Page hero */
.page-hero {
  position: relative;
  background:
    linear-gradient(135deg, rgba(12,12,12,.88), rgba(30,30,30,.78)),
    url("../img/hero/industry.jpg") center/cover no-repeat;
  color: #fff; padding: 3.75rem 0 3.25rem;
}
.page-hero h1 { color: #fff; margin: 0 0 .5rem; font-size: clamp(1.7rem, 3vw, 2.45rem); }
.page-hero p { margin: 0; color: rgba(255,255,255,.78); max-width: 40rem; }

/* Feature / product cards — modern UX */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; align-items: center; }

.line-card {
  position: relative;
  display: flex; flex-direction: column;
  min-height: 280px;
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.line-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
}
.line-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: rgba(212,160,23,.35);
}
.line-card-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center; margin-bottom: 1.15rem;
  background: linear-gradient(145deg, #1a1a1a, #2a2a2a); color: var(--color-gold);
}
.line-card h3 { margin: 0 0 .55rem; font-size: 1.1rem; }
.line-card h3 a { color: inherit; }
.line-card p { margin: 0 0 1.25rem; flex: 1; color: var(--color-gray); font-size: .95rem; }

.product-card {
  display: grid; grid-template-rows: auto 1fr;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1.5px solid #d0d0d0;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  isolation: isolate;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(212,160,23,.55);
}
.product-card-media {
  position: relative; z-index: 0; aspect-ratio: 4/3;
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.product-cards-round .product-card-media {
  margin: .75rem .75rem 0;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.product-cards-round .product-card-media img {
  border-radius: calc(1rem - 2px);
}
.product-card-media img {
  width: 100%; height: 100%; object-fit: contain; padding: 1.1rem;
  background: #ffffff;
  transform-origin: center center;
  transition: transform .45s ease;
}
img[src*="protector-facial.png"],
img[src*="protectores-5967-5965.png"] {
  border-radius: 1rem;
  object-fit: cover;
  padding: 0;
}
.product-card-media:has(img[src*="protector-facial.png"]),
.product-card-media:has(img[src*="protectores-5967-5965.png"]),
.product-detail-frame:has(img[src*="protector-facial.png"]),
.product-detail-frame:has(img[src*="protectores-5967-5965.png"]) {
  border-radius: 1rem;
  overflow: hidden;
}
.product-card:hover .product-card-media img { transform: scale(1.03); }
.product-card-badge {
  position: absolute; top: .85rem; left: .85rem; z-index: 2;
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .35rem .7rem; border-radius: var(--radius-pill);
  background: rgba(12,12,12,.88); color: var(--color-gold);
  font-family: var(--font-display); font-size: .65rem; letter-spacing: .06em; text-transform: uppercase;
}
.product-card-body {
  position: relative; z-index: 1;
  padding: 1.2rem 1.3rem 1.4rem;
  display: flex; flex-direction: column;
  background: #fff;
}
.product-card-body h3 { margin: 0 0 .45rem; font-size: 1rem; }
.product-card-body h3 a { color: inherit; }
.product-card-body p {
  margin: 0 0 1.1rem; color: var(--color-gray); font-size: .9rem;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; flex: 1;
}
.product-card-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: auto; }

.intro-panel {
  display: grid; grid-template-columns: .85fr 1.15fr; gap: 2.5rem; align-items: center;
  padding: 2rem; border-radius: var(--radius-lg);
  background: var(--color-white); border: 1px solid var(--color-border); box-shadow: var(--shadow-soft);
}
.intro-logo-wrap {
  display: grid; place-items: center; padding: 1.5rem;
  border-radius: var(--radius); background: var(--color-gray-pale);
}
.intro-logo { max-width: 200px; margin: 0 auto; }

/* Product detail */
.page-hero-compact { padding: 2.75rem 0 2.35rem; }
.product-detail-section { padding-top: 2.5rem; }
.product-detail {
  display: grid; grid-template-columns: .92fr 1.18fr; gap: 2rem; align-items: start;
}
.product-detail-media { position: sticky; top: calc(var(--header-h) + 1rem); }
.product-detail-frame {
  position: relative; background: #fff; border: 1.5px solid #d0d0d0;
  border-radius: var(--radius-lg); padding: 1.5rem; box-shadow: var(--shadow-soft);
}
.product-detail-frame img {
  width: 100%; aspect-ratio: 1; object-fit: contain; background: #fff; border-radius: var(--radius);
}
.product-detail-badge {
  position: absolute; top: 1rem; left: 1rem; z-index: 2;
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .4rem .75rem; border-radius: var(--radius-pill);
  background: var(--color-black); color: var(--color-gold);
  font-family: var(--font-display); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase;
}
.product-detail-quick {
  display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin-top: 1rem;
}
.product-detail-quick > div {
  background: var(--color-gray-pale); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: .9rem 1rem;
}
.product-detail-quick span {
  display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--color-gray); margin-bottom: .25rem; font-family: var(--font-display);
}
.product-detail-quick strong { color: var(--color-heading); font-size: .95rem; }
.product-detail-main { display: grid; gap: 1rem; }
.product-detail-panel {
  background: #fff; border: 1.5px solid #d0d0d0; border-radius: var(--radius-lg);
  padding: 1.35rem 1.45rem; box-shadow: var(--shadow-soft);
}
.product-detail-heading {
  display: flex; align-items: center; gap: .45rem; margin: 0 0 1rem;
  font-size: 1.05rem; color: var(--color-heading);
  padding-bottom: .75rem; border-bottom: 1px solid var(--color-border);
}
.product-content h3 { color: var(--color-gold-deep); font-size: 1rem; margin: 1.2rem 0 .45rem; }
.product-content ul { padding-left: 1.15rem; }
.product-content p { margin: 0 0 .8rem; }
.product-detail-cta {
  display: grid; gap: 1rem;
  background: var(--color-black); color: rgba(255,255,255,.85);
  border: 1px solid rgba(212,160,23,.35); border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
}
.product-detail-cta h2 {
  margin: 0 0 .4rem; font-size: 1.1rem; color: var(--color-gold);
  display: flex; align-items: center; gap: .4rem;
}
.product-detail-cta p { margin: 0; color: rgba(255,255,255,.7); }
.product-detail-cta .btn-outline {
  border-color: rgba(255,255,255,.35); color: #fff;
}
.product-detail-cta .btn-outline:hover {
  background: #fff; color: #111; border-color: #fff;
}

.home-split {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 2.5rem; align-items: center;
}
.home-trust { list-style: none; margin: 1.25rem 0 0; padding: 0; }
.home-trust li {
  display: flex; align-items: center; gap: .55rem; margin-bottom: .55rem;
  color: var(--color-heading); font-weight: 600; font-size: .95rem;
}
.home-trust .icon { color: var(--color-gold-deep); }
.home-section-head {
  display: flex; justify-content: space-between; align-items: end; gap: 1.5rem;
  margin-bottom: .5rem; flex-wrap: wrap;
}
.home-section-head .section-lead { margin-bottom: 1.25rem; }
.home-cta {
  display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap;
}
.home-cta .section-lead { margin-bottom: 0; }

/* Filters / especialidades índice */
.spec-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) 1fr;
  gap: 1.75rem;
  align-items: start;
}
.spec-index {
  position: sticky;
  top: 5.5rem;
  max-height: calc(100vh - 6.5rem);
  overflow: auto;
  background: #fff;
  border: 1.5px solid #d0d0d0;
  border-radius: var(--radius-lg);
  padding: 1rem .9rem;
  box-shadow: var(--shadow-soft);
}
.spec-index-title {
  margin: 0 .35rem .75rem;
  font-family: var(--font-display);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-gold-dark, #a67c00);
  font-weight: 700;
}
.spec-index-nav { display: grid; gap: .35rem; }
.spec-index-btn, .filter-btn {
  border: 1px solid transparent; background: transparent; color: var(--color-heading);
  border-radius: var(--radius-sm); padding: .55rem .7rem; font-family: var(--font-display);
  font-size: .78rem; cursor: pointer; transition: var(--transition); text-align: left; width: 100%;
}
.spec-index-btn:hover, .filter-btn:hover,
.spec-index-btn.is-active, .filter-btn.is-active {
  background: var(--color-black); color: var(--color-gold); border-color: var(--color-black);
}
.filter-bar { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: 1.75rem; }
.filter-btn { width: auto; border-radius: var(--radius-pill); border-color: var(--color-border); background: #fff; }
.spec-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .85rem; }
.spec-item {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 1rem 1.1rem; font-size: .92rem; color: var(--color-heading);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.spec-item:hover { border-color: rgba(212,160,23,.5); box-shadow: var(--shadow-soft); }
.spec-item[hidden] { display: none !important; }

.catalog-table-wrap {
  overflow: auto;
  background: #fff;
  border: 1.5px solid #d0d0d0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.catalog-table { width: 100%; border-collapse: collapse; min-width: 520px; }
.catalog-table th, .catalog-table td {
  padding: .9rem 1.1rem; border-bottom: 1px solid var(--color-border); text-align: left; vertical-align: middle;
}
.catalog-table th {
  font-family: var(--font-display); font-size: .75rem; text-transform: uppercase;
  letter-spacing: .05em; color: var(--color-gray); background: #f7f7f7;
}
.catalog-table tr:last-child td { border-bottom: 0; }
.catalog-table td:first-child { width: 3rem; color: var(--color-gray); font-weight: 600; }
.catalog-table td:last-child { width: 7.5rem; text-align: right; }

/* Forms / contact */
.form-grid { display: grid; gap: 1rem; }
.form-row { display: grid; gap: .4rem; }
.form-row.two { grid-template-columns: 1fr 1fr; gap: 1rem; }
label { font-weight: 600; color: var(--color-heading); font-size: .9rem; }
input, select, textarea {
  width: 100%; padding: .85rem 1rem; border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); font: inherit; background: #fff; color: var(--color-heading);
  transition: border-color var(--transition);
}
input:focus, select:focus, textarea:focus { border-color: var(--color-gold); outline: none; }
textarea { min-height: 140px; resize: vertical; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.alert { padding: 1rem 1.15rem; border-radius: var(--radius-sm); margin-bottom: 1.25rem; }
.alert-success { background: #e8f6ee; color: var(--color-success); border: 1px solid #b7e0c6; }
.alert-error { background: #fdecea; color: var(--color-error); border: 1px solid #f5c2c0; }

.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 2rem; }
.contact-card {
  background: var(--color-white); border-radius: var(--radius-lg); padding: 1.5rem 1.25rem;
  border: 1px solid var(--color-border); text-align: center; box-shadow: var(--shadow-soft);
}
.contact-card .icon-wrap {
  width: 52px; height: 52px; margin: 0 auto 1rem; border-radius: 50%;
  display: grid; place-items: center; background: var(--color-black); color: var(--color-gold);
}
.contact-card h3 {
  margin: 0 0 .55rem; color: var(--color-heading); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em;
}

.list-check { list-style: none; padding: 0; margin: 1rem 0 0; }
.list-check li { position: relative; padding-left: 1.7rem; margin-bottom: .55rem; }
.list-check li::before {
  content: ""; position: absolute; left: 0; top: .45rem;
  width: .65rem; height: .65rem; border-radius: 50%; background: var(--color-gold);
}

.blog-card {
  display: grid; gap: 1rem; padding: 1.75rem;
  border-radius: var(--radius-lg); border: 1px solid var(--color-border);
  background: #fff; box-shadow: var(--shadow-soft);
}
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 1.5rem; }

/* Footer */
.site-footer {
  background: var(--color-black); color: rgba(255,255,255,.78); padding: 4rem 0 0; margin-top: 0;
  border-top: 1px solid rgba(212,160,23,.22);
}
.footer-top {
  display: grid; grid-template-columns: 1.15fr 1.85fr; gap: 2.5rem;
  padding-bottom: 2.75rem; align-items: start;
}
.footer-brand-block p { max-width: 28rem; margin: 0 0 1.25rem; color: rgba(255,255,255,.7); }
.footer-logo { border-radius: 0; margin-bottom: 1rem; max-width: 180px; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.footer-col h3 {
  color: var(--color-gold); font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; margin: 0 0 .9rem;
}
.footer-col a { color: rgba(255,255,255,.82); }
.footer-col a:hover { color: var(--color-gold); }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: .55rem; }
.footer-contact a { display: inline-flex; align-items: flex-start; gap: .45rem; line-height: 1.4; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding: 1.15rem 0; font-size: .86rem;
}
.footer-bottom-inner {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.footer-bottom-note { margin: 0; color: rgba(255,255,255,.45); }

/* Floating buttons */
.float-btn {
  position: fixed; z-index: 999;
  width: 54px; height: 54px; border-radius: 50%; border: 0; cursor: pointer;
  display: grid; place-items: center;
  box-shadow: 0 10px 24px rgba(0,0,0,.28);
  transition: transform var(--transition), background var(--transition);
}
.float-btn:hover { transform: translateY(-2px); }
.float-top {
  left: 1.1rem; bottom: 1.1rem;
  background: var(--color-black); color: var(--color-gold);
  border: 1px solid rgba(212,160,23,.45);
}
.float-top:hover { background: #1a1a1a; color: var(--color-gold-light); }
.float-quote {
  right: 1.1rem; bottom: 1.1rem;
  background: #25d366; color: #fff;
}
.float-quote:hover { background: #1ebe57; color: #fff; }

/* Quote modal */
.quote-modal[hidden] { display: none !important; }
.quote-modal {
  position: fixed; inset: 0; z-index: 2000;
  display: grid; place-items: center; padding: 1rem;
}
.quote-modal-backdrop {
  position: absolute; inset: 0; background: rgba(0,0,0,.62); backdrop-filter: blur(3px);
}
.quote-modal-dialog {
  position: relative; z-index: 1;
  width: min(100%, 560px); max-height: min(92vh, 820px); overflow: auto;
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid rgba(212,160,23,.35);
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
  padding: 1.5rem 1.5rem 1.75rem;
}
.quote-modal-close {
  position: absolute; top: .85rem; right: .85rem;
  border: 1px solid var(--color-border); background: #fff; border-radius: var(--radius-pill);
  padding: .35rem .8rem; font-size: .78rem; cursor: pointer; color: var(--color-heading);
}
.quote-modal-head { margin-bottom: 1rem; padding-right: 4rem; }
.quote-modal-head h2 { margin: 0 0 .35rem; font-size: 1.35rem; }
.quote-modal-item {
  margin: .75rem 0 0; padding: .7rem .9rem; border-radius: var(--radius-sm);
  background: var(--color-gray-pale); border: 1px solid var(--color-border);
  color: var(--color-heading); font-weight: 600; font-size: .92rem;
}
body.quote-open { overflow: hidden; }

/* Contact / About */
.contact-layout {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 2rem; align-items: start;
}
.map-embed {
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1.5px solid #d0d0d0; box-shadow: var(--shadow-soft);
  background: #eee; aspect-ratio: 4/3;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; min-height: 320px; }
.about-intro {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items: center;
}
.about-intro-media img {
  width: 100%; border-radius: var(--radius-lg); border: 1.5px solid #d0d0d0; box-shadow: var(--shadow-soft);
}
.about-quality {
  display: grid; grid-template-columns: 1.3fr .7fr; gap: 2rem; align-items: start;
}
.about-aside-card {
  background: #fff; border: 1.5px solid #d0d0d0; border-radius: var(--radius-lg);
  padding: 1.25rem 1.35rem; margin-bottom: 1rem; box-shadow: var(--shadow-soft);
}
.about-aside-card h3 {
  display: flex; align-items: center; gap: .45rem; margin: 0 0 .55rem;
  font-size: .95rem; color: var(--color-heading);
}
.about-alliance {
  display: grid; grid-template-columns: auto 1fr; gap: 2rem; align-items: center;
}
.about-alliance-logo {
  background: #fff;
  border: 1px solid #d0d0d0;
  box-shadow: var(--shadow-soft);
}
.section-alliance {
  background: #ececec;
  border-top: 1px solid #d8d8d8;
  border-bottom: 1px solid #d8d8d8;
}

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .line-card:hover, .product-card:hover { transform: none; }
}

@media (max-width: 980px) {
  .grid-3, .contact-cards, .related-grid, .product-layout, .product-detail, .grid-2, .intro-panel, .hero-stats,
  .footer-top, .contact-layout, .about-intro, .about-quality, .about-alliance, .home-split {
    grid-template-columns: 1fr 1fr;
  }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .spec-layout { grid-template-columns: 1fr; }
  .spec-index {
    position: static; max-height: none; overflow: visible;
  }
  .spec-index-nav {
    display: flex; flex-wrap: wrap; gap: .4rem;
  }
  .spec-index-btn { width: auto; border: 1px solid var(--color-border); border-radius: var(--radius-pill); background: #fff; }
}
@media (max-width: 768px) {
  :root { --header-h: 74px; }
  .nav-toggle { display: flex; }
  .primary-nav {
    position: fixed; inset: var(--header-h) 0 auto 0; background: var(--color-black);
    flex-direction: column; align-items: stretch; padding: 1rem 1.25rem 1.5rem;
    transform: translateY(-120%); opacity: 0; pointer-events: none; transition: var(--transition);
    max-height: calc(100vh - var(--header-h)); overflow: auto; border-bottom: 1px solid rgba(212,160,23,.2);
  }
  .primary-nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-list { flex-direction: column; align-items: stretch; }
  .submenu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; background: #111; margin: .25rem 0 .5rem; display: none; border: 0;
  }
  .has-submenu.is-open > .submenu { display: block; }
  .lang-switcher { align-self: flex-start; margin-top: .5rem; }
  .grid-3, .contact-cards, .related-grid, .product-layout, .product-detail, .grid-2, .form-row.two,
  .intro-panel, .hero-stats, .footer-top, .footer-cols, .contact-layout, .about-intro,
  .about-quality, .about-alliance, .home-split, .product-detail-quick { grid-template-columns: 1fr; }
  .product-detail-media { position: static; }
  .home-cta { text-align: center; justify-content: center; }
  .home-cta .btn-group { justify-content: center; }
  .home-section-head { align-items: start; }
  .hero { min-height: 82vh; }
  .hero-main { padding: 4rem 0 1.25rem; text-align: center; }
  .hero h1 { max-width: none; margin-inline: auto; }
  .hero-main > p { margin-inline: auto; }
  .btn-group { justify-content: center; }
  .hero-stats { margin-bottom: 2rem; }
  .product-gallery { position: static; }
  .site-footer { text-align: center; }
  .footer-brand-block, .footer-col { display: flex; flex-direction: column; align-items: center; }
  .footer-links { display: flex; flex-direction: column; align-items: center; }
  .footer-logo { margin-inline: auto; }
  .footer-bottom-inner { justify-content: center; text-align: center; }
  .breadcrumb-pill { max-width: 100%; }
  .about-alliance { text-align: center; }
  .about-alliance .btn-group { justify-content: center; }
}
@media (max-width: 480px) {
  .section { padding: 3.5rem 0; }
  .site-logo { max-height: 46px; }
}
