:root {
  color-scheme: light;
  --brand: #284734;
  --brand-dark: #1d3527;
  --shirt: #003c3d;
  --shirt-dark: #002f30;
  --shirt-light: #0b5556;
  --ink: #142019;
  --muted: #58645d;
  --line: #d9e1da;
  --paper: #f8faf7;
  --surface: #ffffff;
  --yellow: #ffde59;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: 8px;
  background: var(--brand);
  pointer-events: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.page-shell {
  width: min(1080px, calc(100% - 40px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 36px 0 48px;
  display: grid;
  grid-template-columns: minmax(0, 500px) minmax(360px, 520px);
  column-gap: clamp(34px, 6vw, 60px);
  align-content: center;
}

.site-header {
  grid-column: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 42px;
}

.logo {
  width: min(270px, 100%);
  height: auto;
}

.product {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: subgrid;
  align-items: start;
}

.product-details {
  grid-column: 1;
  max-width: 500px;
}

.product-visuals {
  grid-column: 2;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(3.35rem, 6.2vw, 5.7rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.lead {
  max-width: 16em;
  margin: 22px 0 0;
  color: var(--ink);
  font-size: clamp(1.22rem, 2vw, 1.55rem);
  font-weight: 760;
  line-height: 1.24;
}

.price {
  width: fit-content;
  margin: 22px 0 0;
  padding: 6px 14px 7px;
  background: #d9ea9a;
  color: var(--ink);
  border-radius: 4px;
  font-size: 1.45rem;
  font-weight: 900;
}

.buy-button {
  width: min(330px, 100%);
  min-height: 56px;
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: var(--brand);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 12px 24px rgb(40 71 52 / 18%);
  transition:
    background-color 150ms ease,
    transform 150ms ease,
    box-shadow 150ms ease;
}

.buy-button:hover,
.buy-button:focus-visible {
  background: var(--brand-dark);
  box-shadow: 0 14px 30px rgb(40 71 52 / 24%);
}

.buy-button:active {
  transform: translateY(1px);
}

.buy-button:focus-visible {
  outline: 3px solid rgb(40 71 52 / 30%);
  outline-offset: 3px;
}

.checkout-notes {
  width: min(440px, 100%);
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.checkout-notes p {
  margin: 7px 0 0;
}

.summary {
  margin-top: 26px;
  color: var(--muted);
  font-size: 1rem;
}

.summary p {
  margin: 0;
}

.summary p + p {
  margin-top: 12px;
}

.facts {
  margin: 28px 0 0;
  display: grid;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.facts div {
  min-height: 60px;
  display: grid;
  grid-template-columns: 114px 1fr;
  gap: 16px;
  align-items: center;
  border-top: 1px solid var(--line);
}

.facts div:first-child {
  border-top: 0;
}

dt,
dd {
  margin: 0;
}

dt {
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

dd {
  font-weight: 740;
}

.shirt-mockup {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 18px 44px rgb(20 32 25 / 12%);
}

.shirt-shape {
  width: 96%;
  height: 96%;
  filter: drop-shadow(0 24px 24px rgb(20 32 25 / 18%));
}

.shirt-body {
  fill: var(--shirt);
}

.shirt-collar {
  fill: none;
  stroke: var(--shirt-light);
  stroke-width: 34;
  stroke-linecap: round;
}

.shirt-neck {
  fill: none;
  stroke: var(--shirt-dark);
  stroke-width: 12;
  stroke-linecap: round;
  opacity: 0.9;
}

.shirt-stitch,
.shirt-hem {
  fill: none;
  stroke: var(--shirt-dark);
  stroke-width: 10;
  opacity: 0.26;
}

.shirt-hem {
  stroke-width: 12;
  opacity: 0.24;
}

.shirt-print {
  position: absolute;
  top: 29%;
  left: 50%;
  width: 38%;
  max-width: 220px;
  transform: translateX(-50%);
  border-radius: 4px;
  box-shadow: 0 2px 4px rgb(0 0 0 / 10%);
}

@supports not (grid-template-columns: subgrid) {
  .product {
    grid-template-columns: minmax(0, 500px) minmax(360px, 520px);
    column-gap: clamp(34px, 6vw, 60px);
  }
}

@media (max-width: 860px) {
  .page-shell {
    width: min(100% - 32px, 680px);
    padding: 28px 0 38px;
    display: block;
  }

  .site-header {
    margin-bottom: 24px;
  }

  .logo {
    width: min(260px, 78vw);
  }

  .product {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .product-visuals {
    grid-column: auto;
    order: -1;
  }

  .product-details {
    grid-column: auto;
    max-width: none;
  }

  .lead {
    max-width: 18em;
  }
}

@media (max-width: 480px) {
  .page-shell {
    width: min(100% - 24px, 680px);
  }

  h1 {
    font-size: clamp(2.9rem, 17vw, 4.3rem);
  }

  .facts div {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 4px;
    align-items: start;
    padding: 14px 0;
  }
}