* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--canvas);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
}

a {
  color: inherit;
}

.marketing-header {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 12px;
}

.marketing-brand {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  border-radius: 10px;
}

.marketing-brand:focus-visible,
.artwork-download:focus-visible,
.marketing-footer a:focus-visible {
  outline: 3px solid var(--purple-dark);
  outline-offset: 4px;
}

.marketing-brand img {
  display: block;
}

.marketing-brand-dark {
  display: none !important;
}

:root.is-dark-theme .marketing-brand-light {
  display: none;
}

:root.is-dark-theme .marketing-brand-dark {
  display: block !important;
}

.marketing-main {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 54px 0 80px;
}

.marketing-intro {
  max-width: 720px;
  margin-bottom: 44px;
}

.marketing-eyebrow {
  margin: 0 0 12px;
  color: var(--purple-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.marketing-intro h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 76px);
  line-height: .98;
  letter-spacing: -.055em;
}

.marketing-subtitle {
  max-width: 620px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
}

.artwork-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr));
  gap: 22px;
}

.artwork-card {
  min-width: 0;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
  border: 1px solid var(--grid-gray);
  border-radius: 22px;
  background: var(--board-surface);
  box-shadow: 0 18px 48px rgba(17, 18, 23, .1);
}

.artwork-preview {
  min-height: 240px;
  display: grid;
  place-items: center;
  padding: 28px;
  border-bottom: 1px solid var(--grid-gray);
  background-color: var(--grid-gray);
  background-image:
    linear-gradient(45deg, var(--board-surface) 25%, transparent 25%),
    linear-gradient(-45deg, var(--board-surface) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--board-surface) 75%),
    linear-gradient(-45deg, transparent 75%, var(--board-surface) 75%);
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
  background-size: 24px 24px;
}

.artwork-preview img {
  width: 100%;
  height: 190px;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 8px 14px rgba(17, 18, 23, .1));
}

.artwork-card[data-file="tenza-social.jpg"] {
  grid-column: 1 / -1;
}

.artwork-card[data-file="tenza-social.jpg"] .artwork-preview {
  min-height: 300px;
  padding: clamp(18px, 4vw, 42px);
}

.artwork-card[data-file="tenza-social.jpg"] .artwork-preview img {
  height: auto;
  max-height: 440px;
  object-fit: cover;
  border-radius: 12px;
}

.artwork-details {
  min-width: 0;
  display: grid;
  align-content: space-between;
  gap: 22px;
  padding: 22px;
}

.artwork-details h2 {
  margin: 0;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -.025em;
}

.artwork-file {
  overflow: hidden;
  margin: 7px 0 0;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.artwork-download {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 12px;
  color: var(--canvas);
  background: var(--ink);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, color 160ms ease, background 160ms ease;
}

.artwork-download:hover {
  transform: translateY(-2px);
  color: var(--ink-dark);
  background: var(--purple-dark);
}

.marketing-footer {
  width: min(1180px, calc(100% - 40px));
  display: flex;
  gap: 10px;
  margin: 0 auto;
  padding: 24px 0 40px;
  border-top: 1px solid var(--grid-gray);
  color: var(--muted);
  font-size: 13px;
}

.marketing-footer a {
  font-weight: 750;
  text-underline-offset: 3px;
}

:root.is-dark-theme .artwork-card {
  box-shadow: 0 18px 48px rgba(0, 0, 0, .3);
}

@media (max-width: 620px) {
  .marketing-header,
  .marketing-main,
  .marketing-footer {
    width: min(100% - 28px, 1180px);
  }

  .marketing-header {
    padding-top: 22px;
  }

  .marketing-main {
    padding: 38px 0 60px;
  }

  .marketing-intro {
    margin-bottom: 34px;
  }

  .artwork-grid {
    gap: 16px;
  }

  .artwork-preview {
    min-height: 210px;
  }

  .artwork-preview img {
    height: 160px;
  }

  .artwork-card[data-file="tenza-social.jpg"] .artwork-preview {
    min-height: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .artwork-download {
    transition: none;
  }
}