:root {
  color-scheme: light;
  --ink: #17201a;
  --muted: #5d665f;
  --line: #d8ded9;
  --surface: #ffffff;
  --page: #f6f7f4;
  --leaf: #28684d;
  --leaf-dark: #174630;
  --sky: #d9edf4;
  --coral: #e87351;
  --gold: #f2c14e;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
}

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

a {
  color: inherit;
}

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 16px clamp(18px, 5vw, 64px);
  position: sticky;
  top: 0;
  z-index: 2;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-weight: 800;
  gap: 10px;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: var(--leaf);
  border-radius: 8px;
  color: #fff;
  display: inline-flex;
  font-size: 0.8rem;
  height: 36px;
  justify-content: center;
  letter-spacing: 0;
  width: 42px;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.site-nav a {
  border-radius: 8px;
  color: var(--muted);
  font-weight: 700;
  padding: 9px 12px;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.active {
  background: var(--sky);
  color: var(--ink);
}

main {
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 clamp(18px, 5vw, 64px) 56px;
}

.hero {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  min-height: 520px;
  padding: 34px 0 44px;
}

.hero img {
  align-self: stretch;
  border-radius: 8px;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  width: 100%;
}

.hero-copy,
.page-title {
  align-self: center;
}

.hero-copy h1,
.page-title h1 {
  font-size: clamp(2.4rem, 6vw, 5.6rem);
  line-height: 0.98;
  margin: 0;
  max-width: 820px;
}

.hero-copy p:not(.eyebrow),
.page-title p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
  max-width: 680px;
}

.eyebrow {
  color: var(--leaf);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  margin: 0 0 10px;
  text-transform: uppercase;
}

.section {
  padding: 42px 0;
}

.section-heading {
  margin-bottom: 20px;
  max-width: 680px;
}

.section-heading h2,
.accent-section h2,
.checklist-section h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.1;
  margin: 0;
}

.feature-grid,
.care-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.care-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.feature-card h2,
.feature-card h3 {
  font-size: 1.25rem;
  margin: 0 0 10px;
}

.feature-card p,
.breed-row p,
.checklist,
.dynamic-text {
  color: var(--muted);
  line-height: 1.65;
}

.feature-icon {
  align-items: center;
  background: var(--gold);
  border-radius: 8px;
  display: inline-flex;
  font-weight: 900;
  height: 38px;
  justify-content: center;
  margin-bottom: 18px;
  width: 46px;
}

.accent-section {
  align-items: center;
  background: var(--sky);
  border: 1px solid #bddbe5;
  border-radius: 8px;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 28px;
}

.dynamic-text {
  font-size: 1.05rem;
  margin: 14px 0 0;
  max-width: 720px;
  min-height: 3.4em;
}

.button {
  background: var(--leaf);
  border: 0;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  flex: 0 0 auto;
  font: inherit;
  font-weight: 800;
  min-height: 48px;
  padding: 13px 18px;
}

.button:hover,
.button:focus-visible {
  background: var(--leaf-dark);
}

.page-title {
  padding: 72px 0 36px;
}

.breed-list {
  display: grid;
  gap: 14px;
}

.breed-row {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 22px;
}

.breed-row h2 {
  font-size: 1.35rem;
  margin: 0 0 8px;
}

.breed-row p {
  margin: 0;
}

.breed-row span {
  background: var(--coral);
  border-radius: 8px;
  color: #fff;
  font-weight: 900;
  padding: 8px 12px;
}

.checklist-section {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1fr);
}

.checklist {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0;
  padding: 22px 22px 22px 42px;
}

.checklist li + li {
  margin-top: 10px;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 24px clamp(18px, 5vw, 64px);
  text-align: center;
}

@media (max-width: 860px) {
  .site-header,
  .accent-section {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .hero,
  .feature-grid,
  .care-grid,
  .checklist-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 22px;
  }

  .hero img {
    min-height: 280px;
  }

  .button {
    width: 100%;
  }
}

@media (max-width: 520px) {
  main {
    padding-left: 14px;
    padding-right: 14px;
  }

  .site-header {
    padding-left: 14px;
    padding-right: 14px;
  }

  .site-nav a {
    padding: 8px 9px;
  }

  .breed-row {
    grid-template-columns: 1fr;
  }

  .breed-row span {
    justify-self: start;
  }
}