:root {
  --ink: #17372c;
  --forest: #075744;
  --leaf: #cfe361;
  --cream: #f6f3e9;
  --paper: #fffdf8;
  --muted: #5c6c64;
  --line: #d7d8ce;
  --gold: #c58d32;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0;
  color: var(--forest);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.back-link {
  text-decoration: none;
}

.back-link:hover,
.back-link:focus-visible {
  text-decoration: underline;
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 64px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: 0 18px 50px rgb(23 55 44 / 10%);
}

.hero > * {
  min-width: 0;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(32px, 6vw, 72px);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--forest);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.12;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 5.3rem);
  letter-spacing: -0.045em;
}

.lead {
  max-width: 42rem;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  min-height: 460px;
  object-fit: cover;
  background: #fff;
}

.quick-brief {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 28px 0 48px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--line);
}

.brief-item {
  background: var(--paper);
  padding: 22px;
}

.brief-item strong {
  display: block;
  margin-bottom: 5px;
  color: var(--forest);
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section {
  margin-top: 48px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 12px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.section-heading span {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
  padding: 26px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.number {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--leaf);
  color: var(--ink);
  font-weight: 800;
}

.activation {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.activation li {
  border-top: 4px solid var(--gold);
  background: var(--paper);
  padding: 22px;
}

.activation strong {
  display: block;
  margin-bottom: 7px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
}

.shirt-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.shirt-gallery figure {
  margin: 0;
}

.shirt-gallery img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.shirt-gallery figcaption {
  padding-top: 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

.follow-up {
  border-radius: 20px;
  background: var(--forest);
  padding: clamp(28px, 5vw, 48px);
  color: white;
}

.follow-up h2 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.follow-up p {
  max-width: 48rem;
  margin: 0;
  color: #e7f0ec;
}

.production-note {
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.86rem;
}

footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 24px 0 40px;
  color: var(--muted);
  font-size: 0.82rem;
}

@media (max-width: 820px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero img {
    min-height: 0;
  }

  .quick-brief,
  .grid,
  .activation,
  .shirt-gallery {
    grid-template-columns: 1fr;
  }

  .site-header,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}