:root {
  --green-900: #0a4f45;
  --green-800: #0f7669;
  --green-700: #14a085;
  --green-600: #2ec4a8;
  --green-500: #5eead4;
  --green-400: #7ef0d9;
  --green-100: #e6faf4;
  --green-50: #f3fcf9;
  --cream: #f8fbf9;
  --gold: #d4b86a;
  --text: #16332c;
  --text-secondary: #4a6b62;
  --text-muted: #7a948c;
  --white: #fff;
  --border: rgba(20, 160, 133, 0.14);
  --shadow: 0 8px 32px rgba(15, 118, 105, 0.1);
  --gradient-live: linear-gradient(135deg, #0a4f45 0%, #12896f 35%, #1aa683 65%, #2ec4a8 100%);
  --gradient-soft: linear-gradient(120deg, rgba(10, 79, 69, 0.95) 0%, rgba(20, 160, 133, 0.88) 50%, rgba(46, 196, 168, 0.82) 100%);
  --radius: 12px;
  --container: 1280px;
  --font: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "Cormorant Garamond", "Noto Serif SC", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: linear-gradient(180deg, var(--cream) 0%, #eef9f5 100%);
  line-height: 1.6;
  padding-bottom: var(--footer-height, 0px);
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding: 8px 12px 8px 0;
}
.site-logo:hover {
  opacity: 0.88;
}
.site-logo img {
  height: 34px;
  width: auto;
}

.back-to-top {
  position: fixed;
  right: 16px;
  bottom: calc(var(--footer-height, 0px) + 72px);
  z-index: 950;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--gradient-live);
  box-shadow: 0 8px 24px rgba(10, 79, 69, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.22);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, box-shadow 0.2s ease;
}
.back-to-top:hover {
  box-shadow: 0 10px 28px rgba(10, 79, 69, 0.36);
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top[hidden] { display: none; }

.whatsapp-float {
  position: fixed;
  right: 16px;
  bottom: calc(var(--footer-height, 0px) + 20px);
  z-index: 950;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--white);
  background: #25d366;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
}

.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }

/* Hero carousel */
.hero-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--gradient-live);
}
.hero-track {
  display: grid;
}
.hero-slide {
  grid-area: 1 / 1;
  min-width: 100%;
  width: 100%;
  position: relative;
  aspect-ratio: 15 / 4;
  max-height: 416px;
  background: var(--gradient-soft);
  opacity: 0;
  transition: opacity 2.6s cubic-bezier(0.4, 0.05, 0.2, 1);
  pointer-events: none;
  z-index: 0;
}
.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}
.hero-slide > .hero-bg,
.hero-slide .hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-slide .hero-bg { object-position: 75% center; }
.hero-slide--intro .hero-bg { object-position: center center; }
.hero-slide--certs {
  background: linear-gradient(120deg, #f3fcf9 0%, #e6faf4 50%, #d4f0e8 100%);
}
.hero-slide--certs .hero-bg {
  object-fit: cover;
  object-position: center center;
}
.hero-intro-layout {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  padding: clamp(16px, 3vw, 36px) clamp(16px, 4vw, 48px);
  pointer-events: none;
}
.hero-intro-copy {
  flex: 0 0 min(52%, 680px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(10px, 1.6vh, 18px);
  color: rgba(255, 255, 255, 0.94);
}
.hero-intro-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.hero-intro-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border: 1.5px solid rgba(255, 255, 255, 0.72);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.06);
}
.hero-intro-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
}
.hero-intro-item p {
  margin: 0;
  font-size: clamp(11px, 1.05vw, 14px);
  line-height: 1.55;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.18);
}
.hero-slide--intro .hero-intro-copy {
  color: #0a3d32;
}
.hero-slide--intro .hero-intro-icon {
  border-color: rgba(10, 61, 50, 0.55);
  background: rgba(10, 61, 50, 0.06);
  color: #0f5244;
}
.hero-slide--intro .hero-intro-item p {
  color: #0a3d32;
  text-shadow: none;
}
[dir="rtl"] .hero-intro-layout { flex-direction: row-reverse; justify-content: flex-end; }
[dir="rtl"] .hero-intro-item { flex-direction: row-reverse; text-align: right; }
.hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  pointer-events: none;
  z-index: 1;
}
.hero-copy {
  width: min(48%, 620px);
  padding-left: clamp(20px, 8.5vw, 120px);
  color: var(--white);
}
.hero-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.3vw, 42px);
  font-weight: 700;
  line-height: 1.25;
  text-shadow: 0 2px 16px rgba(0, 40, 32, 0.28);
}
.hero-line {
  margin: 0 0 8px;
  font-size: clamp(13px, 1.2vw, 19px);
  line-height: 1.45;
  color: rgba(245, 250, 248, 0.96);
  text-shadow: 0 1px 10px rgba(0, 40, 32, 0.22);
}
.hero-line:last-child { margin-bottom: 0; }
[dir="rtl"] .hero-copy {
  padding-left: 0;
  padding-right: clamp(20px, 8.5vw, 120px);
  text-align: right;
}
.hero-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
}
.hero-dot {
  width: 36px;
  height: 4px;
  border: none;
  padding: 0;
  border-radius: 2px;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: background 0.2s;
}
.hero-dot.active { background: var(--green-500); }
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  transition: background 0.2s;
}
.hero-arrow:hover { background: rgba(255,255,255,0.3); }
.hero-arrow--prev { left: 16px; }
.hero-arrow--next { right: 16px; }

.hero-carousel--single .hero-arrow,
.hero-carousel--single .hero-dots {
  display: none;
}

.hero-carousel--single .hero-slide {
  opacity: 1;
  pointer-events: auto;
}

/* Main nav row */
.main-nav-row {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: relative;
  z-index: 1000;
}
.main-nav-row.is-pinned {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}
.main-nav-inner {
  display: flex;
  align-items: stretch;
  gap: 20px;
}
.main-nav-spacer {
  display: none;
  width: 100%;
}
.main-nav-spacer.is-active {
  display: block;
}
.main-nav-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  min-width: 0;
  margin-left: 12px;
}
.main-nav-item { position: relative; border-right: 1px solid var(--border); }
.main-nav-item:last-child { border-right: none; }
.main-nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 56px;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--green-900);
  transition: background 0.2s, color 0.2s;
}
.main-nav-link:hover,
.main-nav-link.active {
  background: linear-gradient(180deg, var(--green-50), rgba(46, 196, 168, 0.12));
  color: var(--green-700);
}
.main-nav-link svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.75; }

/* Products dropdown */
.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow);
  padding: 12px 0;
  z-index: 200;
}
.main-nav-item--products:hover .nav-dropdown,
.main-nav-item--products:focus-within .nav-dropdown { display: block; }
.nav-tree { list-style: none; margin: 0; padding: 0; }
.nav-tree > li > a,
.nav-tree > li > span {
  display: block;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green-800);
}
.nav-tree ul { list-style: none; margin: 0; padding: 0 0 4px 16px; }
.nav-tree ul a {
  display: block;
  padding: 6px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}
.nav-tree ul a:hover { color: var(--green-700); background: var(--green-50); }
.nav-tree ul ul { padding-left: 16px; }

.lang-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 148px;
  max-height: 320px;
  overflow-y: auto;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow);
  padding: 6px;
  z-index: 200;
}
.main-nav-item--lang.open .lang-menu { display: block; }
.lang-menu button {
  width: 100%;
  padding: 10px 14px;
  text-align: left;
  border-radius: 6px;
  font-size: 14px;
}
.lang-menu button:hover,
.lang-menu button.active { background: var(--green-100); color: var(--green-800); }

[dir="rtl"] .lang-menu button { text-align: right; }
[dir="rtl"] .contact-item { flex-direction: row-reverse; text-align: right; }
[dir="rtl"] .about-text { text-align: right; }
[dir="rtl"] .footer-inner { flex-direction: row-reverse; }
[dir="rtl"] .nav-tree ul { padding-right: 16px; padding-left: 0; }
[dir="rtl"] .nav-tree ul ul { padding-right: 16px; padding-left: 0; }

/* Sections */
.section { padding: 64px 0; }
#products,
#about,
#contact { scroll-margin-top: 80px; }
.section-alt { background: var(--white); }
.section-header { text-align: center; margin-bottom: 40px; }
.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-700);
  margin-bottom: 8px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 600;
  color: var(--green-900);
  margin: 0 0 12px;
}
.section-desc { color: var(--text-secondary); max-width: 720px; margin: 0 auto; }

.category-block {
  scroll-margin-top: 80px;
  margin-bottom: 0;
}
.category-block .product-grid {
  margin-bottom: 20px;
}
.category-block + .category-block {
  padding-top: 112px;
  position: relative;
}
.category-block + .category-block::before {
  content: "";
  position: absolute;
  top: 54px;
  left: 50%;
  transform: translateX(-50%);
  width: min(520px, 84%);
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(20, 160, 133, 0) 0%,
    rgba(20, 160, 133, 0.18) 16%,
    rgba(46, 196, 168, 0.62) 50%,
    rgba(20, 160, 133, 0.18) 84%,
    rgba(20, 160, 133, 0) 100%
  );
  box-shadow: 0 0 14px rgba(46, 196, 168, 0.16);
}
.category-block:last-child {
  margin-bottom: 8px;
}
.category-block:last-child .product-grid {
  margin-bottom: 0;
}
.category-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--green-100);
}
.category-title h3 { margin: 0; font-size: 22px; color: var(--green-900); }
.category-title span { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 28px;
  row-gap: 48px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.product-card-image {
  aspect-ratio: 1;
  background: var(--green-50);
  padding: 0;
  overflow: hidden;
  display: block;
  position: relative;
  width: 100%;
  border: none;
  cursor: zoom-in;
}
.product-card-image img,
.product-card-main {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.25s ease;
}
.product-card-open:hover img { transform: scale(1.03); }
.product-card-photos {
  position: absolute;
  right: 10px;
  bottom: 10px;
  min-width: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  z-index: 2;
}
.product-card-zoom {
  position: absolute;
  inset: 0;
  background: rgba(10, 79, 69, 0.18);
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 1;
}
.product-card-zoom::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' fill='none' stroke='%230f7669' stroke-width='2' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m21 21-4.3-4.3M11 8v6M8 11h6'/%3E%3C/svg%3E") center / 22px no-repeat;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}
.product-card-open:hover .product-card-zoom { opacity: 1; }
.product-card-video {
  position: absolute;
  left: 10px;
  top: 10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(15, 118, 105, 0.88);
  z-index: 2;
}
.product-card-video::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 54%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent var(--white);
}
.product-card--featured {
  grid-column: span 3;
  border-color: rgba(20, 160, 133, 0.34);
  box-shadow: 0 10px 28px rgba(10, 79, 69, 0.1);
}
.product-card-media {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  min-height: 320px;
}
.product-card-media--solo {
  grid-template-columns: 1fr;
}
.product-card--featured .product-card-hero {
  aspect-ratio: auto;
  min-height: 320px;
  height: 100%;
  border-right: 1px solid var(--border);
}
.product-card-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  background: var(--green-50);
}
.product-card-detail {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: 0;
  border: none;
  border-left: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--green-50);
  cursor: zoom-in;
  overflow: hidden;
}
.product-card-detail:nth-child(odd) {
  border-left: none;
}
.product-card-detail:nth-last-child(-n + 2) {
  border-bottom: none;
}
.product-card-detail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.25s ease;
}
.product-card-detail:hover img {
  transform: scale(1.03);
}
.product-card--featured .product-card-body {
  padding: 18px 20px 22px;
}
.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 3;
  padding: 5px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--green-700), var(--green-600));
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: 0 4px 14px rgba(0, 141, 107, 0.28);
}
.product-card-body { padding: 16px 18px 20px; }

.product-grid-accent {
  background: var(--white);
  border: 1px dashed rgba(20, 160, 133, 0.22);
  border-radius: var(--radius);
  overflow: hidden;
  pointer-events: none;
  user-select: none;
}
.product-grid-accent-visual {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 28%, rgba(46, 196, 168, 0.16) 0%, transparent 52%),
    radial-gradient(circle at 72% 68%, rgba(15, 118, 105, 0.1) 0%, transparent 48%);
}
.product-grid-accent-orbit {
  position: absolute;
  width: 72%;
  height: 72%;
  border: 1px solid rgba(20, 160, 133, 0.12);
  border-radius: 50%;
}
.product-grid-accent-orbit--2 {
  width: 48%;
  height: 48%;
  border-style: dashed;
  opacity: 0.75;
}
.product-grid-accent-icon {
  position: relative;
  z-index: 1;
  width: 42%;
  color: rgba(15, 118, 105, 0.42);
}
.product-grid-accent-icon svg {
  width: 100%;
  height: auto;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.product-grid-accent-tag {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(20, 160, 133, 0.16);
  color: var(--green-700);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.product-grid-accent-foot {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 16px 18px 20px;
  background: var(--white);
}
.product-grid-accent-mark {
  width: 28px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(46, 196, 168, 0.35), rgba(15, 118, 105, 0.18));
}
.product-grid-accent--v2 .product-grid-accent-visual {
  background:
    radial-gradient(circle at 68% 24%, rgba(126, 240, 217, 0.18) 0%, transparent 50%),
    radial-gradient(circle at 24% 74%, rgba(10, 79, 69, 0.08) 0%, transparent 46%);
}
.product-grid-accent--v3 .product-grid-accent-icon { color: rgba(10, 79, 69, 0.36); }
.product-grid-accent--hairdryers .product-grid-accent-orbit--2 { transform: rotate(18deg); }
.product-grid-accent--handheldfans .product-grid-accent-orbit { animation: accent-spin 18s linear infinite; }
.product-grid-accent--circulatingfans .product-grid-accent-orbit--2 { animation: accent-spin 24s linear infinite reverse; }
.product-grid-accent--heaters .product-grid-accent-visual {
  background:
    radial-gradient(circle at 50% 60%, rgba(212, 184, 106, 0.14) 0%, transparent 54%),
    radial-gradient(circle at 30% 28%, rgba(46, 196, 168, 0.12) 0%, transparent 52%);
}
@keyframes accent-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
  .product-grid-accent { display: none; }
}

body.lightbox-open { overflow: hidden; }
.product-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 24px 16px;
}
.product-lightbox[hidden] { display: none; }
.product-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 40, 35, 0.86);
}
.product-lightbox-panel {
  position: relative;
  z-index: 1;
  width: min(960px, 100%);
  max-height: calc(100vh - 48px);
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
}
.product-lightbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--green-50);
}
.product-lightbox-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--green-800);
}
.product-lightbox-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 24px;
  line-height: 1;
  flex-shrink: 0;
}
.product-lightbox-close::before { content: "×"; }
.product-lightbox-close:hover { background: var(--green-100); }
.product-lightbox-scroll {
  overflow-y: auto;
  flex: 1;
  -webkit-overflow-scrolling: touch;
  background: #f5f8f7;
}
.product-lightbox-feed {
  display: flex;
  flex-direction: column;
}
.product-lightbox-block {
  width: 100%;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.product-lightbox-block:last-child {
  border-bottom: none;
}
.product-lightbox-hero {
  position: relative;
  display: block;
  width: 100%;
  background: var(--white);
  overflow: hidden;
}
.product-lightbox-hero.is-zoomed {
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}
.product-lightbox-stage {
  display: block;
  width: 100%;
  padding: 0;
  cursor: zoom-in;
}
.product-lightbox-hero.is-zoomed .product-lightbox-stage {
  cursor: zoom-out;
}
.product-lightbox-main {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: top;
  background: var(--white);
  transition: width 0.2s ease, height 0.2s ease;
}
.product-lightbox-block--video {
  background: #000;
}
.product-lightbox-video {
  width: 100%;
  display: block;
  background: #000;
  pointer-events: auto;
}
.product-lightbox-hero.is-zoomed .product-lightbox-stage {
  width: max-content;
  min-width: 100%;
  min-height: max-content;
  margin-inline: auto;
}
.product-lightbox-zoom-hint {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 118, 105, 0.82);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  pointer-events: none;
  z-index: 2;
}
.product-lightbox-hero.is-zoomed .product-lightbox-zoom-hint {
  background: rgba(0, 0, 0, 0.55);
}
.product-sku {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--green-700);
  margin-bottom: 6px;
}
.product-title {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
}
.product-name { font-size: 15px; font-weight: 600; margin: 0; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  transition: background 0.2s;
}
.btn-primary { background: linear-gradient(135deg, var(--green-700), var(--green-600)); color: var(--white); }
.btn-primary:hover { background: linear-gradient(135deg, var(--green-800), var(--green-700)); }
.btn-secondary { border: 1px solid var(--green-700); color: var(--green-700); }
.btn-secondary:hover { background: var(--green-50); }

.about-content { display: flex; flex-direction: column; gap: 32px; }
.about-text { font-size: 15px; color: var(--text-secondary); line-height: 1.8; max-width: 960px; }
.about-text p { margin: 0 0 16px; }
.about-text--intro {
  margin: 0 auto;
}
.about-showcases {
  margin: 36px auto 0;
  max-width: 100%;
}
.about-showcases .about-showcase {
  margin: 0;
  max-width: 100%;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid rgba(46, 196, 168, 0.22);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(232, 245, 241, 0.58)),
    radial-gradient(circle at 18% 12%, rgba(46, 196, 168, 0.16), transparent 42%);
  box-shadow:
    0 18px 48px rgba(10, 79, 69, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
}
.about-details .stats-row {
  margin-top: 0;
}
.company-profile-bridge {
  padding: 24px 0 16px;
  background: var(--white);
}
.company-profile-bridge-mount {
  max-width: 100%;
}
.company-profile-bridge-mount .about-showcase {
  margin: 0 auto;
}
.about-details {
  padding-top: 24px;
}
.about-showcase {
  position: relative;
  width: 100%;
  max-width: 100%;
  margin: 36px auto 28px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--green-50);
  box-shadow: var(--shadow-sm);
  opacity: 0;
}
.about-showcase.is-visible {
  opacity: 1;
}
.about-showcase::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0) 38%, rgba(10, 79, 69, 0.04));
}
.about-showcase-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 1;
  overflow: hidden;
  clip-path: inset(0 100% 0 0);
  background: var(--green-50);
}
.about-showcase.is-visible:not(.about-showcase--stack) .about-showcase-frame {
  animation: about-showcase-reveal 5.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes about-showcase-reveal {
  to { clip-path: inset(0 0 0 0); }
}
.about-showcase-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.5;
}
.about-showcase:not(.about-showcase--stack).is-visible .about-showcase-slide:first-of-type {
  animation: about-showcase-image-in 5.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.about-showcase:not(.about-showcase--stack) .about-showcase-slide:not(:first-of-type) {
  display: none;
}
.about-showcase--stack .about-showcase-frame {
  clip-path: inset(0 0 0 0);
}
.about-showcase--stack.is-visible .about-showcase-frame {
  animation: none;
}
.about-showcase--stack .about-showcase-slide {
  clip-path: inset(0 100% 0 0);
  opacity: 0.5;
  z-index: 0;
}
.about-showcase--stack .about-showcase-slide.is-active.is-revealing {
  z-index: 1;
  animation:
    about-showcase-reveal 5.4s cubic-bezier(0.22, 1, 0.36, 1) forwards,
    about-showcase-image-in 5.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.about-showcase--stack .about-showcase-slide.is-active:not(.is-revealing) {
  z-index: 1;
  opacity: 1;
  clip-path: inset(0 0 0 0);
}
.about-showcase--stack .about-showcase-slide:not(.is-active) {
  opacity: 0;
  clip-path: inset(0 100% 0 0);
  animation: none;
}
@keyframes about-showcase-image-in {
  from { opacity: 0.5; }
  to { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .about-showcase {
    opacity: 1;
  }
  .about-showcase-frame {
    clip-path: inset(0 0 0 0);
    animation: none;
  }
  .about-showcase-slide:first-of-type,
  .about-showcase--stack .about-showcase-slide.is-active {
    opacity: 1;
    clip-path: inset(0 0 0 0);
    animation: none;
  }
}
.about-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  width: 100%;
}
.about-gallery img {
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2400 / 1360;
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.about-gallery--factory { margin-top: 4px; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.stat-card {
  text-align: center;
  padding: 24px 16px;
  background: linear-gradient(145deg, var(--green-50), rgba(94, 234, 212, 0.15));
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.stat-value { font-family: var(--font-display); font-size: 32px; font-weight: 700; color: var(--green-700); }
.stat-label { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.contact-item { display: flex; gap: 14px; margin-bottom: 18px; }
.contact-item:last-child { margin-bottom: 0; }
.contact-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--green-100);
  display: grid; place-items: center;
  color: var(--green-700);
  flex-shrink: 0;
}
.contact-icon svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.75; }
.contact-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.contact-value { font-size: 15px; font-weight: 500; }
.contact-value a:hover { color: var(--green-700); }

.contact-form-title {
  margin: 0 0 20px;
  font-size: 20px;
  font-weight: 700;
  color: var(--green-900);
  line-height: 1.35;
}
.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}
.contact-form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-form-field span {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}
.contact-form-field input,
.contact-form-field textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
  color: var(--text-primary);
  background: var(--green-50);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.contact-form-field input:focus,
.contact-form-field textarea:focus {
  outline: none;
  border-color: rgba(0, 141, 107, 0.45);
  box-shadow: 0 0 0 3px rgba(46, 196, 168, 0.15);
}
.contact-form-field--full { grid-column: 1 / -1; }
.contact-form-field textarea { resize: vertical; min-height: 120px; }
.contact-form-submit {
  width: 100%;
  margin-top: 16px;
  min-height: 44px;
  border: none;
  cursor: pointer;
}

.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: var(--gradient-live);
  color: rgba(255,255,255,0.88);
  padding: calc(8px + 0.5cm) 0 calc(6px + 0.5cm);
  box-shadow: 0 -8px 32px rgba(10, 40, 35, 0.18);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 36px;
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
}
.footer-item {
  font-size: 13px;
  opacity: 0.85;
  line-height: 1.3;
  white-space: nowrap;
}
.footer-item a:hover { color: var(--green-500); }
.footer-copy { margin-top: 6px; padding-top: 5px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 13px; opacity: 0.6; text-align: center; }

.empty-note {
  padding: 32px;
  text-align: center;
  color: var(--text-muted);
  background: var(--green-50);
  border-radius: var(--radius);
  border: 1px dashed var(--border);
}

@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .about-showcase-frame { aspect-ratio: 2 / 1; }
}
@media (max-width: 768px) {
  .main-nav-inner {
    flex-wrap: wrap;
    gap: 0;
  }
  .site-logo {
    padding: 10px 0 6px;
  }
  .site-logo img { height: 28px; }
  .main-nav-list {
    width: 100%;
    margin-left: 0;
  }
  .back-to-top {
    right: 10px;
    width: 40px;
    height: 40px;
    bottom: calc(var(--footer-height, 0px) + 62px);
  }
  .whatsapp-float {
    right: 10px;
    width: 48px;
    height: 48px;
    bottom: calc(var(--footer-height, 0px) + 14px);
  }
  .hero-slide { aspect-ratio: 16 / 9; max-height: 288px; }
  .hero-intro-layout { padding: 10px 14px; }
  .hero-intro-copy { gap: 6px; }
  .hero-intro-icon { width: 34px; height: 34px; }
  .hero-intro-icon svg { width: 16px; height: 16px; }
  .hero-intro-item p { font-size: 10px; line-height: 1.4; }
  .main-nav-list { grid-template-columns: repeat(2, 1fr); }
  .main-nav-item { border-bottom: 1px solid var(--border); }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 24px;
    row-gap: 36px;
  }
  .category-block + .category-block {
    padding-top: 88px;
  }
  .category-block + .category-block::before {
    top: 42px;
  }
  .product-card--featured { grid-column: span 2; }
  .product-card-media {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .product-card--featured .product-card-hero {
    min-height: 260px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .product-card-details {
    min-height: 220px;
  }
  .about-gallery { grid-template-columns: 1fr; }
  .nav-dropdown { position: fixed; left: 0; right: 0; min-width: 100%; border-radius: 0; }
}
@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
    row-gap: 32px;
  }
  .product-card--featured { grid-column: span 1; }
  .about-showcase-frame { aspect-ratio: 1 / 1; }
  .main-nav-list { grid-template-columns: 1fr; }
}