:root {
  --bg: #f6f4f0;
  --surface: #ffffff;
  --ink: #1c1b1a;
  --muted: #6b6660;
  --line: #e7e3dc;
  --accent: #b08d57;
  --accent-dark: #8a6d3f;
  --danger: #c0392b;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(28, 27, 26, 0.08);
  --maxw: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

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

/* Announcement bar */
.announcement {
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.announcement__track {
  display: flex;
  gap: 3rem;
  padding: 0.55rem 1rem;
  white-space: nowrap;
  animation: marquee 22s linear infinite;
  width: max-content;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.02em;
}

.brand span {
  color: var(--accent);
}

.site-nav {
  display: flex;
  gap: 1.5rem;
}

.site-nav a {
  font-size: 0.92rem;
  color: var(--muted);
  font-weight: 500;
  position: relative;
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--ink);
}

.site-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Product layout */
.product {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  padding-top: 48px;
  padding-bottom: 64px;
  align-items: start;
}

.product__image {
  background: linear-gradient(160deg, #efeae2, #e3dccf);
  border-radius: var(--radius);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
}

.ring-visual {
  width: 55%;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}

.ring {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 26px solid #c8a36b;
  background: radial-gradient(circle at 35% 30%, #f3e6cf, #b9925a);
  box-shadow: inset 0 6px 14px rgba(255, 255, 255, 0.4),
    inset 0 -8px 18px rgba(0, 0, 0, 0.25), 0 12px 24px rgba(0, 0, 0, 0.15);
}

.product__thumbs {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.swatch {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid var(--line);
  cursor: pointer;
}

.swatch--gold { background: linear-gradient(160deg, #f3e6cf, #c8a36b); }
.swatch--silver { background: linear-gradient(160deg, #f4f4f4, #c4c4c4); }
.swatch--black { background: linear-gradient(160deg, #4a4a4a, #1c1c1c); }
.swatch--rose { background: linear-gradient(160deg, #f7dcd2, #d9a18f); }

/* Product info */
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.badge {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--muted);
}

.product__title {
  font-size: 2.1rem;
  margin: 0 0 16px;
  font-weight: 600;
}

.sold-out {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fbeae8;
  border: 1px solid #f1c6c0;
  color: var(--danger);
  padding: 10px 16px;
  border-radius: var(--radius);
  margin-bottom: 18px;
}

.sold-out__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--danger);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.sold-out__label {
  margin: 0;
  font-weight: 600;
  font-size: 1.05rem;
}

.product__copy {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 20px;
}

.features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.features li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 500;
}

.variant-picker {
  margin-bottom: 24px;
}

.variant-picker__label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: 0 0 10px;
}

.variant-picker__options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.variant {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 10px;
  padding: 9px 16px;
  font-size: 0.9rem;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.variant.is-active {
  border-color: var(--accent);
  color: var(--accent-dark);
  font-weight: 600;
}

.btn {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 12px;
  padding: 15px 20px;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  margin-bottom: 12px;
}

.btn--soldout {
  background: #d8d3ca;
  color: #fff;
  cursor: not-allowed;
}

.promo {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-dark);
  font-weight: 600;
}

/* Content pages */
.page {
  padding: 56px 0 72px;
}

.page__inner {
  max-width: 760px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
}

.page h1 {
  margin-top: 0;
  font-size: 2rem;
  font-weight: 600;
}

.page h2 {
  font-size: 1.2rem;
  margin-top: 32px;
}

.page p,
.page li {
  color: var(--muted);
}

.page a {
  color: var(--accent-dark);
  text-decoration: underline;
}

.contact-email {
  display: inline-block;
  margin-top: 8px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent-dark);
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: #d8d3ca;
  margin-top: auto;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding-top: 48px;
  padding-bottom: 32px;
}

.site-footer__col h3 {
  color: #fff;
  font-size: 1rem;
  margin: 0 0 14px;
}

.site-footer__col a {
  display: block;
  color: #bdb8b0;
  font-size: 0.9rem;
  padding: 4px 0;
  transition: color 0.2s ease;
}

.site-footer__col a:hover {
  color: #fff;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 20px;
  font-size: 0.82rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  max-width: var(--maxw);
  margin: 0 auto;
}

.site-footer__copyright {
  margin: 0;
  color: #bdb8b0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 10px;
  text-align: left;
  justify-content: flex-start;
}

.site-footer__copyright small {
  font-size: 0.82rem;
}

.site-footer__copyright a {
  color: #bdb8b0;
  text-decoration: underline;
  transition: color 0.2s ease;
}

.site-footer__copyright a:hover {
  color: #fff;
}

/* Locale / country selector */
.locale {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.locale__heading {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8f8a82;
}

.locale__disclosure {
  position: relative;
}

.locale__button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-family: inherit;
  font-size: 0.85rem;
  padding: 9px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.locale__button:hover {
  border-color: rgba(255, 255, 255, 0.45);
}

.locale__caret {
  width: 10px;
  height: 6px;
  transition: transform 0.2s ease;
}

.locale__button[aria-expanded="true"] .locale__caret {
  transform: rotate(180deg);
}

.locale__list {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  list-style: none;
  margin: 0;
  padding: 6px;
  background: #fff;
  color: var(--ink);
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  z-index: 20;
}

.locale__option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  background: transparent;
  border: 0;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
}

.locale__option span {
  color: var(--muted);
  font-size: 0.82rem;
}

.locale__option:hover {
  background: var(--bg);
}

.locale__option.is-active {
  font-weight: 600;
}

/* Responsive */
@media (max-width: 860px) {
  .product {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: 68px 0 auto 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 8px 20px 20px;
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    transition: transform 0.3s ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
  }

  .site-nav a {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .site-footer__copyright {
    justify-content: flex-start;
    text-align: left;
  }
}