@font-face {
  font-family: "Playfair Display";
  src: url("../fonts/playfairdisplay-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Playfair Display";
  src: url("../fonts/playfairdisplay-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "Playfair Display";
  src: url("../fonts/playfairdisplay-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}

:root {
  --bg: #f6f4ee;
  --surface: #ffffff;
  --cream: #f1ebdc;
  --ink: #2b3a40;
  --muted: #67757a;
  --gold: #b08a52;
  --gold-dark: #8f6b38;
  --gold-soft: #f1e6d2;
  --teal: #3f7d86;
  --teal-deep: #27545d;
  --teal-soft: #deeae8;
  --tint: #e9f0ee;
  --line: #dedfd7;
  --shadow: 0 16px 40px rgba(43, 58, 64, 0.12);
  --radius: 18px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 249, 245, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 12px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 42px; width: auto; }
.brand-word {
  font-family: "Playfair Display", serif;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold-dark);
}
.brand-word span { color: var(--gold-dark); }
.nav { display: flex; align-items: center; gap: 18px; }
.nav a {
  position: relative;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  transition: color 0.2s;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--gold);
  transition: width 0.25s;
}
.nav a:hover { color: var(--gold-dark); }
.nav a:hover::after { width: 100%; }
.lang-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  padding: 5px 8px 5px 12px;
}
.lang-wrap span { font-size: 14px; line-height: 1; }
.lang-select {
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink);
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  outline: none;
  max-width: 132px;
}
.btn {
  display: inline-block;
  font-family: "Inter", sans-serif;
  font-size: 14.5px;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.22s;
}
.btn-gold { background: var(--gold); color: #fff; box-shadow: 0 8px 20px rgba(176, 138, 82, 0.3); }
.btn-gold:hover { background: var(--gold-dark); transform: translateY(-1px); }
.btn-ghost-light { border-color: rgba(255, 255, 255, 0.85); color: #fff; }
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.16); }
.btn-ghost-dark { border-color: var(--teal); color: var(--teal-deep); }
.btn-ghost-dark:hover { background: var(--teal-soft); }
.menu-toggle { display: none; background: none; border: 0; font-size: 22px; color: var(--teal-deep); }

/* ---------- Hero (light & fresh) ---------- */
.hero {
  background: var(--teal-soft);
}
.hero-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 24 / 5;
  overflow: hidden;
  background: var(--teal-soft);
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 9px;
}
.hero-dots button {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 0;
  background: rgba(39, 84, 93, 0.45);
  cursor: pointer;
  transition: all 0.25s;
  padding: 0;
}
.hero-dots button.active { background: var(--gold); width: 26px; border-radius: 999px; }
.hero-content {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding: 74px 28px 84px;
  text-align: center;
}
.kicker {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 20px;
}
.hero h1 {
  font-family: "Playfair Display", serif;
  font-size: clamp(34px, 3.6vw, 44px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: 0.005em;
  color: var(--teal-deep);
  margin-bottom: 22px;
}
.hero h1 span { display: block; }
.hero h1 em { font-style: italic; color: var(--gold-dark); }
.hero p {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

/* ---------- Trust strip ---------- */
.trust { border-bottom: 1px solid var(--line); background: var(--surface); }
.trust-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 34px;
  padding: 18px 0;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}
.trust-item::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
}

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--tint); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 660px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  font-family: "Playfair Display", serif;
  font-size: 40px;
  font-weight: 600;
  line-height: 1.18;
  color: var(--teal-deep);
  margin-bottom: 14px;
}
.section-head p { color: var(--muted); font-size: 15.5px; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.chip {
  font-size: 13.5px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}
.chip:hover, .chip.active { background: var(--teal-deep); border-color: var(--teal-deep); color: #fff; }

.grid-products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-products.cols-3 { grid-template-columns: repeat(3, 1fr); }
.pcard {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.pcard:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.pcard-media {
  background: #fff;
  padding: 20px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pcard-media img { width: 100%; height: 100%; object-fit: contain; }
.pcard-body { padding: 18px 20px 22px; border-top: 1px solid var(--line); }
.pcard-form { font-size: 11.5px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--teal); margin-bottom: 7px; }
.pcard-name { font-family: "Playfair Display", serif; font-size: 19px; font-weight: 600; color: var(--ink); line-height: 1.25; margin-bottom: 9px; }
.pcard-price { font-size: 13.5px; color: var(--muted); }
.pcard-price strong { color: var(--gold-dark); font-weight: 600; }
.view-all { margin-top: 40px; text-align: center; }

/* ---------- Capabilities (light) ---------- */
.capabilities {
  background:
    radial-gradient(circle at 85% 20%, rgba(63, 125, 134, 0.16), transparent 46%),
    radial-gradient(circle at 10% 90%, rgba(176, 138, 82, 0.14), transparent 42%),
    var(--teal-soft);
  border-top: 1px solid rgba(176, 138, 82, 0.45);
  border-bottom: 1px solid var(--line);
}
.capabilities .section-head h2 { color: var(--teal-deep); }
.capabilities .section-head p { color: var(--muted); }
.cap-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 46px; align-items: center; }
.cap-copy { margin: 20px 0 30px; color: var(--muted); font-size: 15px; max-width: 500px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 34px; }
.stat .num { font-family: "Playfair Display", serif; font-size: 38px; font-weight: 700; color: var(--teal-deep); }
.stat .label { font-size: 13.5px; color: var(--muted); margin-top: 4px; letter-spacing: 0.04em; }
.cap-collage { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.cap-collage figure {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
}
.cap-collage figure img { width: 100%; height: 100%; object-fit: contain; transition: transform 0.4s; }
.cap-collage figure:hover img { transform: scale(1.03); }
.cap-collage figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(39, 84, 93, 0.82));
  color: #fff;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 16px 10px 8px;
}

/* ---------- Brochure ---------- */
.brochure-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.brochure-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow 0.25s;
}
.brochure-card:hover { box-shadow: var(--shadow); }
.brochure-icon {
  width: 62px;
  height: 62px;
  border-radius: 14px;
  background: var(--gold-soft);
  color: var(--gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 25px;
  flex-shrink: 0;
}
.brochure-card h3 { font-family: "Playfair Display", serif; font-size: 19px; font-weight: 600; margin-bottom: 5px; }
.brochure-card p { font-size: 13.5px; color: var(--muted); margin-bottom: 9px; }
.brochure-card a { font-size: 14px; font-weight: 600; color: var(--gold-dark); }
.brochure-card a:hover { text-decoration: underline; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 46px; align-items: start; }
.contact-list { display: flex; flex-direction: column; gap: 20px; margin-top: 28px; }
.contact-item { display: flex; gap: 15px; align-items: flex-start; }
.contact-item .ico {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--teal-soft); color: var(--teal-deep);
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; flex-shrink: 0;
}
.contact-item h4 { font-size: 14px; font-weight: 600; letter-spacing: 0.04em; }
.contact-item p, .contact-item a { font-size: 15px; color: var(--muted); }
.contact-item a:hover { color: var(--gold-dark); }
.form-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow);
}
.form-card h3 { font-family: "Playfair Display", serif; font-size: 24px; font-weight: 600; margin-bottom: 6px; }
.form-card > p { font-size: 14px; color: var(--muted); margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 6px; color: var(--muted); }
.field input, .field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 14.5px;
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  outline: none;
  transition: border 0.2s;
}
.field input:focus, .field textarea:focus { border-color: var(--gold); }
.field textarea { min-height: 100px; resize: vertical; }

/* ---------- Footer (light) ---------- */
.site-footer { background: var(--cream); border-top: 2px solid rgba(176, 138, 82, 0.55); color: var(--muted); padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 38px; margin-bottom: 40px; }
.site-footer h5 { color: var(--teal-deep); font-size: 13px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer ul { list-style: none; display: flex; flex-direction: column; gap: 9px; font-size: 14px; }
.site-footer ul a:hover { color: var(--gold-dark); }
.footer-brand img { height: 42px; margin-bottom: 12px; }
.footer-brand p { font-size: 13.5px; max-width: 300px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--muted);
}
.disclaimer { font-size: 11.5px; line-height: 1.6; margin-top: 12px; color: var(--muted); }

/* ---------- Product page ---------- */
.breadcrumb { font-size: 13px; color: var(--muted); padding: 26px 0 8px; }
.breadcrumb a:hover { color: var(--gold-dark); }
.product-top { display: grid; grid-template-columns: 1.05fr 1fr; gap: 46px; padding: 30px 0 20px; }
.gallery-main {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.gallery-main img { width: 100%; height: 100%; object-fit: contain; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.gallery-thumbs button {
  width: 74px; height: 74px; padding: 6px; background: #fff;
  border: 1px solid var(--line); border-radius: 12px; cursor: pointer; overflow: hidden;
}
.gallery-thumbs button.active { border-color: var(--gold); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: contain; }
.product-info h1 { font-family: "Playfair Display", serif; font-size: 36px; font-weight: 700; color: var(--teal-deep); line-height: 1.15; margin-bottom: 8px; }
.product-info .form-tag { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-dark); margin-bottom: 16px; }
.product-info .lead { color: var(--muted); font-size: 15.5px; margin-bottom: 24px; }
.spec-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; margin-bottom: 22px; }
.spec-table th, .spec-table td { text-align: left; padding: 12px 16px; font-size: 14px; }
.spec-table th { background: var(--teal-deep); color: #fff; font-weight: 600; width: 34%; letter-spacing: 0.04em; }
.spec-table tr + tr td, .spec-table tr + tr th { border-top: 1px solid var(--line); }
.spec-table td { color: var(--ink); }
.spec-table .price { color: var(--gold-dark); font-weight: 600; }
.video-wrap {
  background: #0f1d22;
  border-radius: var(--radius);
  overflow: hidden;
  margin: 10px 0 26px;
  aspect-ratio: 16 / 9;
}
.video-wrap video { width: 100%; height: 100%; object-fit: cover; }
.video-block { max-width: 880px; margin: 0 auto; }
.oem-points { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.oem-points li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  color: var(--ink);
}
.oem-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
}
.product-section { padding: 44px 0; }
.product-section.tint { background: var(--teal-soft); }
.product-section + .product-section { border-top: 1px solid var(--line); }
.product-section h2 { font-family: "Playfair Display", serif; font-size: 28px; font-weight: 600; color: var(--teal-deep); margin-bottom: 20px; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  border-radius: 12px;
  padding: 18px 20px;
}
.feature h3 { font-size: 15.5px; font-weight: 600; margin-bottom: 6px; }
.feature p { font-size: 13.5px; color: var(--muted); }
.detail-list { display: flex; flex-direction: column; gap: 22px; align-items: center; }
.detail-list figure {
  width: 100%;
  max-width: 820px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
.detail-list figure img { width: 100%; height: auto; }
.oem-panel {
  background: linear-gradient(120deg, #e9f3f0, #f6f0e1);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 20px;
  padding: 34px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  flex-wrap: wrap;
  margin: 8px 0 18px;
}
.oem-panel h2 { color: var(--teal-deep); font-family: "Playfair Display", serif; font-size: 25px; font-weight: 600; margin-bottom: 8px; }
.oem-panel p { color: var(--muted); font-size: 14.5px; max-width: 560px; }

/* ---------- Payment & Shipping ---------- */
.pay-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pay-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  border-radius: 16px;
  padding: 26px 22px;
  transition: box-shadow 0.25s;
}
.pay-card:hover { box-shadow: var(--shadow); }
.pay-card h3 { font-family: "Playfair Display", serif; font-size: 20px; font-weight: 600; color: var(--teal-deep); margin-bottom: 10px; }
.pay-card p { font-size: 13.5px; line-height: 1.6; color: var(--muted); }
.pay-card .tag {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-dark);
  background: var(--gold-soft);
  border-radius: 999px;
  padding: 4px 10px;
  margin-bottom: 12px;
}
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px 22px 20px;
}
.step::before {
  counter-increment: step;
  content: counter(step);
  font-family: "Playfair Display", serif;
  font-size: 30px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.step h4 { font-size: 15.5px; font-weight: 600; margin: 10px 0 6px; color: var(--ink); }
.step p { font-size: 13.5px; color: var(--muted); }
.faq-list { display: flex; flex-direction: column; gap: 14px; max-width: 860px; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px 24px; }
.faq-item h4 { font-size: 15.5px; font-weight: 600; color: var(--teal-deep); margin-bottom: 6px; }
.faq-item p { font-size: 14px; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 22px 28px 26px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    z-index: 60;
  }
  .menu-toggle { display: block; }
  .grid-products, .grid-products.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .cap-grid, .contact-grid, .product-top { grid-template-columns: 1fr; }
  .feature-list, .detail-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .brochure-grid { grid-template-columns: 1fr; }
  .cap-collage { grid-template-columns: repeat(2, 1fr); }
  .pay-cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 38px; }
}
@media (min-width: 768px) {
  .hero h1 span { white-space: nowrap; }
}
@media (max-width: 560px) {
  .grid-products, .grid-products.cols-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cap-collage { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .pay-cards { grid-template-columns: 1fr; }
}