:root {
  --teal: #087a80;
  --orange: #e8882d;
  --text: #3f484f;
  --muted: #68747a;
  --line: #d9dfe1;
  --page: #f7f8f8;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

/* Header: S2L + working hours only */
.header {
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid var(--line);
  border-top: 2px solid #e8ebec;
}

.header-inner {
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  height: 100%;
}

.logo img {
  height: 64px;
  width: auto;
  display: block;
}

.hours {
  color: #59656b;
  font-size: 14px;
}

main {
  padding: 14px 0 38px;
}

/* Hero */
.hero {
  min-height: 420px;
  display: grid;
  grid-template-columns: 48% 52%;
  background: #fff;
  overflow: hidden;
}

.hero-text {
  padding: 45px 64px;
  background:
    linear-gradient(112deg, #ffffff 0%, #f8f9f9 82%, #e9edee 82%);
  position: relative;
  z-index: 2;
}

.hero h1 {
  margin: 0;
  font-size: clamp(36px, 4.1vw, 54px);
  line-height: 1.12;
  letter-spacing: .3px;
}

.hero p {
  max-width: 390px;
  margin: 20px 0 26px;
  color: #59656b;
  line-height: 1.65;
  font-size: 15px;
}

.cta,
.view-product {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .7px;
  padding: 15px 25px;
  transition: background .18s ease, transform .18s ease;
}

.cta:hover,
.view-product:hover {
  background: #05676d;
  transform: translateY(-1px);
}

.hero-image {
  min-height: 420px;
  background: #0b5260;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* Slider dots */
.slider-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 13px;
  height: 56px;
}

.slider-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #c5cccf;
}

.slider-dots .active {
  background: var(--orange);
}

/* Product area */
.products {
  background: #fff;
  padding-bottom: 28px;
}

.section-bar {
  height: 58px;
  border-top: 4px solid var(--teal);
  border-bottom: 1px solid #eef0f1;
  display: flex;
  align-items: center;
  padding: 0 18px;
}

.section-bar h2 {
  margin: 0;
  color: #28545a;
  font-size: 22px;
  letter-spacing: .7px;
}

.product-card {
  width: min(620px, calc(100% - 28px));
  margin: 22px 14px 0;
  min-height: 260px;
  display: grid;
  grid-template-columns: 42% 58%;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .18s ease, box-shadow .18s ease;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(34, 48, 52, .12);
}

.product-image {
  min-height: 260px;
  background: #f4f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-content {
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.product-content h3 {
  margin: 0 0 28px;
  font-size: clamp(23px, 2.4vw, 31px);
  line-height: 1.12;
  letter-spacing: .2px;
  color: #424b52;
}

.view-product {
  margin-top: auto;
}

footer {
  border-top: 1px solid var(--line);
  background: #fff;
  color: #68747a;
  font-size: 13px;
  padding: 26px 0;
}

/* Responsive */
@media (max-width: 760px) {
  .container { width: min(100% - 24px, 1120px); }

  .header-inner { height: 76px; }
  .logo { font-size: 43px; }
  .hours { font-size: 12px; }

  .hero {
    grid-template-columns: 1fr;
  }

  .hero-text {
    padding: 40px 28px;
    background: #fff;
  }

  .hero-image { min-height: 280px; }

  .product-card {
    width: calc(100% - 28px);
    grid-template-columns: 1fr;
  }

  .product-image { min-height: 230px; }
}

@media (max-width: 430px) {
  .hours { display: none; }
  .hero h1 { font-size: 39px; }
  .product-content { padding: 28px 22px; }
}


/* Product detail page */
.product-page { padding: 34px 0 60px; }
.back { display: inline-block; margin-bottom: 20px; color: var(--teal); font-weight: 800; font-size: 13px; letter-spacing: .5px; }
.product-detail { background: #fff; border: 1px solid var(--line); display: grid; grid-template-columns: 46% 54%; }
.detail-gallery { padding: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-content: start; }
.detail-image { height: 520px; background: #f4f5f5; display: flex; align-items: center; justify-content: center; padding: 22px; overflow: hidden; }
.detail-image img { width: 100%; height: 100%; object-fit: contain; }
.detail-content { padding: 42px 48px; line-height: 1.65; }
.detail-content h1 { margin: 0 0 22px; font-size: clamp(30px, 4vw, 48px); line-height: 1.12; color: #424b52; }
.detail-content h2 { margin: 34px 0 12px; color: #28545a; font-size: 24px; }
.detail-content h3 { margin: 20px 0 5px; color: #424b52; font-size: 18px; }
.detail-content ul { padding-left: 24px; }
.detail-content a { color: var(--teal); text-decoration: underline; }
.gallery-files { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 18px; }
.gallery-files h3 { margin: 0 0 10px; color: #28545a; font-size: 16px; }
.gallery-files ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.gallery-files a { color: var(--teal); text-decoration: underline; font-size: 14px; word-break: break-word; }
@media (max-width: 900px) { .product-detail { grid-template-columns: 1fr; } .detail-gallery { padding: 20px; } .detail-image { height: 440px; } .detail-content { padding: 30px 24px; } }
@media (max-width: 560px) { .detail-gallery { grid-template-columns: 1fr; } .detail-image { height: 420px; } }