:root {
  --ink: #211816;
  --muted: #6f625f;
  --paper: #fffaf2;
  --panel: rgba(255, 255, 255, 0.72);
  --line: rgba(71, 45, 35, 0.16);
  --gold: #d8a84f;
  --ruby: #b72d55;
  --emerald: #178262;
  --sapphire: #285c9c;
  --shadow: 0 24px 70px rgba(63, 38, 29, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(120deg, rgba(255, 250, 242, 0.95), rgba(250, 239, 223, 0.9)),
    repeating-linear-gradient(45deg, rgba(216, 168, 79, 0.12) 0 1px, transparent 1px 28px);
}

.page-shell {
  min-height: 100vh;
  padding: 28px;
  display: grid;
  place-items: center;
}

.hero {
  width: min(1120px, 100%);
  min-height: min(720px, calc(100vh - 56px));
  padding: clamp(22px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -12% -35% 46%;
  height: 520px;
  background: linear-gradient(135deg, rgba(216, 168, 79, 0.26), rgba(183, 45, 85, 0.1));
  transform: rotate(-8deg);
  pointer-events: none;
}

.brand-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  position: relative;
  z-index: 2;
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--ink);
  box-shadow: inset 0 0 0 3px var(--gold);
}

.badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.64);
}

.hero-grid {
  min-height: 590px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.86fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  position: relative;
  z-index: 1;
}

.copy {
  max-width: 650px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--ruby);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

h1 {
  margin: 0;
  max-width: 10ch;
  font-size: clamp(3.25rem, 8vw, 6.7rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.intro {
  max-width: 640px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.7;
}

.countdown {
  width: min(440px, 100%);
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.58);
}

.countdown div {
  padding: 16px;
  display: grid;
  gap: 4px;
  border-right: 1px solid var(--line);
}

.countdown div:last-child {
  border-right: 0;
}

.countdown strong {
  font-size: 1.6rem;
  line-height: 1;
}

.countdown span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.product-art {
  aspect-ratio: 1;
  min-height: 340px;
  position: relative;
  display: grid;
  place-items: center;
}

.product-art::before {
  content: "";
  position: absolute;
  inset: 13%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 30px 80px rgba(76, 48, 34, 0.18);
}

.ring,
.spark {
  position: absolute;
  display: block;
}

.ring {
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: clamp(18px, 4vw, 28px) solid var(--gold);
  box-shadow:
    inset 0 0 0 3px rgba(255, 255, 255, 0.65),
    0 18px 48px rgba(74, 43, 28, 0.16);
}

.ring::after {
  content: "";
  position: absolute;
  inset: -9px;
  border-radius: inherit;
  border: 2px dashed rgba(255, 255, 255, 0.76);
}

.ring-gold {
  transform: rotate(-18deg) translate(-7%, -2%);
}

.ring-ruby {
  width: 64%;
  border-color: var(--ruby);
  transform: rotate(19deg) translate(12%, 10%);
}

.ring-emerald {
  width: 50%;
  border-color: var(--emerald);
  transform: rotate(-34deg) translate(20%, -21%);
}

.ring-sapphire {
  width: 38%;
  border-color: var(--sapphire);
  transform: rotate(30deg) translate(-42%, 30%);
}

.spark {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 5px rgba(216, 168, 79, 0.25), 0 0 28px rgba(216, 168, 79, 0.9);
}

.spark-one {
  top: 22%;
  right: 22%;
}

.spark-two {
  left: 18%;
  bottom: 26%;
}

.spark-three {
  right: 35%;
  bottom: 18%;
}

@media (max-width: 820px) {
  .page-shell {
    padding: 14px;
  }

  .hero {
    min-height: calc(100vh - 28px);
  }

  .brand-bar {
    align-items: flex-start;
  }

  .hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 54px;
  }

  h1 {
    max-width: 9ch;
  }

  .product-art {
    min-height: 280px;
    order: -1;
  }
}

@media (max-width: 560px) {
  .brand {
    font-size: 0.95rem;
  }

  .badge {
    display: none;
  }

  .countdown div {
    padding: 13px 10px;
  }

  .countdown strong {
    font-size: 1.3rem;
  }
}