body { overflow-x: hidden; }

.product-hero {
  position: relative;
  width: min(1560px, calc(100% - 44px));
  min-height: min(790px, calc(100vh - 72px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: clamp(46px, 6vw, 96px);
  padding: clamp(76px, 8vh, 110px) 0;
}
.product-hero-copy { position: relative; z-index: 2; max-width: 720px; }
.product-hero h1,
.product-section-heading h2,
.contents-intro h2,
.order-intro h2,
.product-editorial h2,
.product-final-cta h2 {
  margin: 0;
  font: 400 clamp(58px, 6vw, 96px)/.92 var(--font-display);
  letter-spacing: -.04em;
}
.product-hero h1 { font-size: clamp(62px, 6.1vw, 100px); }
.product-lede {
  max-width: 640px;
  margin: 30px 0 0;
  color: #45433f;
  font-size: clamp(18px, 1.55vw, 23px);
  line-height: 1.55;
}
.product-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.product-meta { display: grid; grid-template-columns: repeat(3, 1fr); margin: 42px 0 0; border-top: 1px solid rgba(18,17,16,.22); }
.product-meta div { min-width: 0; padding: 17px 12px 0 0; }
.product-meta dt { color: var(--muted); font: 400 8px/1.4 var(--font-mono); letter-spacing: .13em; }
.product-meta dd { margin: 7px 0 0; font-size: 12px; line-height: 1.4; }
.product-hero-wheel { position: relative; min-height: 640px; margin: 0; }
.product-hero-wheel img { position: absolute; width: min(720px, 50vw); max-width: none; left: 50%; top: 50%; transform: translate(-50%, -50%); display: block; mix-blend-mode: multiply; }
.product-hero-wheel figcaption {
  position: absolute;
  right: 0;
  bottom: 12px;
  display: flex;
  justify-content: space-between;
  gap: 26px;
  min-width: min(520px, 100%);
  padding: 11px 0 7px 24px;
  border-bottom: 1px solid rgba(18,17,16,.35);
  color: var(--muted);
  background: rgba(var(--paper-rgb), .62);
  font: 400 9px/1.4 var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.product-boundary {
  width: min(1340px, calc(100% - 44px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: .35fr 1.65fr;
  gap: 32px;
  padding: 19px 0;
  border-top: 1px solid rgba(18,17,16,.22);
  border-bottom: 1px solid rgba(18,17,16,.22);
  background: rgba(var(--paper-rgb), .56);
  font: 400 9px/1.55 var(--font-mono);
  letter-spacing: .11em;
  text-transform: uppercase;
}
.product-boundary span { color: var(--muted); }
.product-boundary p { margin: 0; }

.product-proof { padding: clamp(90px, 9vw, 132px) clamp(22px, 5vw, 80px); border-bottom: 1px solid rgba(18,17,16,.18); background: rgba(var(--paper-rgb), .5); }
.product-section-heading { display: grid; grid-template-columns: .42fr 1.12fr .72fr; gap: clamp(28px, 4vw, 70px); align-items: start; margin-bottom: 52px; }
.product-section-heading h2 { font-size: clamp(54px, 5.5vw, 86px); }
.product-section-heading > p:not(.eyebrow) { margin: 8px 0 0; color: var(--muted); font-size: 15px; line-height: 1.65; }
.product-proof-grid { display: grid; grid-template-columns: 1.12fr .88fr .88fr; gap: 16px; }
.proof-card { min-width: 0; margin: 0; background: rgba(var(--paper-rgb), .67); }
.proof-card > div { height: clamp(430px, 38vw, 620px); overflow: hidden; border: 1px solid rgba(18,17,16,.18); display: grid; place-items: center; }
.proof-card img { display: block; mix-blend-mode: multiply; }
.proof-card-wheel img { width: min(100%, 610px); height: auto; }
.proof-card-data img { width: 110%; align-self: start; margin-top: -1%; }
.proof-card-detail img { width: 180%; }
.proof-card figcaption { display: grid; grid-template-columns: 34px 1fr; gap: 7px 12px; padding: 15px 0 0; }
.proof-card figcaption span { grid-row: 1 / span 2; color: var(--muted); font: 400 9px/1.4 var(--font-mono); }
.proof-card figcaption strong { font: 400 20px/1.1 var(--font-display); }
.proof-card figcaption small { color: var(--muted); font-size: 11px; line-height: 1.4; }

.product-contents { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(58px, 9vw, 140px); padding: clamp(92px, 10vw, 142px) clamp(22px, 7vw, 110px); }
.contents-intro { align-self: start; position: sticky; top: 112px; }
.contents-intro h2 { font-size: clamp(54px, 5.5vw, 84px); }
.contents-intro > p:not(.eyebrow) { max-width: 540px; margin: 28px 0 0; color: var(--muted); font-size: 16px; line-height: 1.7; }
.contents-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(18,17,16,.23); }
.contents-list li { display: grid; grid-template-columns: 46px 1fr; gap: 20px; padding: 25px 0; border-bottom: 1px solid rgba(18,17,16,.2); }
.contents-list span,
.product-order-list span { color: var(--muted); font: 400 9px/1.4 var(--font-mono); letter-spacing: .1em; }
.contents-list h3,
.product-order-list h3 { margin: 0 0 8px; font: 400 clamp(26px, 2.4vw, 36px)/1.08 var(--font-display); }
.contents-list p,
.product-order-list p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.58; }

.product-order { display: grid; grid-template-columns: .88fr 1.12fr; gap: clamp(58px, 9vw, 135px); padding: clamp(88px, 9vw, 130px) clamp(22px, 7vw, 110px); color: var(--paper); background: var(--ink); }
.order-intro .eyebrow { color: rgba(var(--paper-rgb), .5); }
.order-intro h2 { color: var(--paper); font-size: clamp(54px, 5.5vw, 84px); }
.order-intro > p:not(.eyebrow) { max-width: 520px; margin: 26px 0 0; color: rgba(var(--paper-rgb), .62); font-size: 15px; line-height: 1.65; }
.order-button { margin-top: 30px; color: var(--ink); background: var(--paper); }
.product-order-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(var(--paper-rgb), .24); }
.product-order-list li { display: grid; grid-template-columns: 44px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid rgba(var(--paper-rgb), .24); }
.product-order-list span { color: rgba(var(--paper-rgb), .45); }
.product-order-list h3 { color: var(--paper); }
.product-order-list p { color: rgba(var(--paper-rgb), .58); }

.product-editorial { display: grid; grid-template-columns: .38fr 1.12fr .72fr; gap: clamp(34px, 5vw, 80px); padding: clamp(92px, 10vw, 142px) clamp(22px, 7vw, 110px); border-bottom: 1px solid rgba(18,17,16,.18); }
.product-editorial h2 { font-size: clamp(54px, 5.6vw, 86px); }
.editorial-copy { padding-top: 8px; }
.editorial-copy p { margin: 0 0 24px; color: #45433f; font-size: 15px; line-height: 1.72; }

.product-final-cta { padding: clamp(100px, 11vw, 160px) 22px; text-align: center; background: rgba(var(--paper-rgb), .7); }
.product-final-cta h2 { max-width: 1050px; margin: 0 auto; font-size: clamp(58px, 6.5vw, 100px); }
.product-final-cta .button { margin-top: 38px; }
.final-note { margin: 17px 0 0; color: var(--muted); font: 400 9px/1.5 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }

@media (max-width: 1120px) {
  .product-hero { grid-template-columns: 1fr; min-height: auto; overflow: hidden; }
  .product-hero-copy { max-width: 780px; }
  .product-hero-wheel { min-height: 560px; }
  .product-hero-wheel img { width: min(760px, 92vw); }
  .product-section-heading { grid-template-columns: 1fr 1.6fr; }
  .product-section-heading > p:not(.eyebrow) { grid-column: 2; }
  .product-proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-card-wheel { grid-column: 1 / -1; }
  .proof-card-wheel > div { height: min(72vw, 680px); }
  .product-contents,
  .product-order { grid-template-columns: 1fr; }
  .contents-intro { position: static; }
  .product-editorial { grid-template-columns: 1fr 1.6fr; }
  .product-editorial .editorial-copy { grid-column: 2; }
}

@media (max-width: 700px) {
  .product-hero { width: calc(100% - 32px); padding: 72px 0 54px; }
  .product-hero h1 { font-size: clamp(56px, 16vw, 76px); }
  .product-lede { font-size: 17px; }
  .product-actions { display: grid; }
  .product-meta { grid-template-columns: 1fr; }
  .product-meta div { padding: 13px 0; border-bottom: 1px solid rgba(18,17,16,.14); }
  .product-hero-wheel { min-height: 390px; }
  .product-hero-wheel figcaption { right: 0; left: 0; min-width: 0; }
  .product-boundary { grid-template-columns: 1fr; gap: 8px; }
  .product-section-heading,
  .product-editorial { grid-template-columns: 1fr; }
  .product-section-heading > p:not(.eyebrow),
  .product-editorial .editorial-copy { grid-column: 1; }
  .product-proof-grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: 12px; }
  .product-proof-grid::-webkit-scrollbar { display: none; }
  .proof-card { flex: 0 0 84vw; scroll-snap-align: start; }
  .proof-card > div,
  .proof-card-wheel > div { height: 430px; }
  .proof-card-wheel img { width: 100%; }
  .product-contents,
  .product-order { gap: 52px; }
  .contents-list li { grid-template-columns: 34px 1fr; gap: 12px; padding: 21px 0; }
  .product-editorial { gap: 28px; }
}

@media (max-width: 520px) {
  .product-section-heading h2,
  .contents-intro h2,
  .order-intro h2,
  .product-editorial h2,
  .product-final-cta h2 { font-size: 50px; }
}