:root {
  color-scheme: light;
  --bg: #fffaf1;
  --panel: #ffffff;
  --ink: #263126;
  --muted: #65705f;
  --accent: #3f7d4c;
  --accent-dark: #275734;
  --line: #e5dccb;
  --warm: #f2dfb8;
  --shadow: 0 18px 45px rgba(38, 49, 38, 0.10);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #f9edce 0, var(--bg) 34rem);
  color: var(--ink);
  line-height: 1.65;
}

a { color: var(--accent-dark); font-weight: 700; }
a:hover { color: #1f442a; }

.site-header,
.site-footer {
  max-width: 980px;
  margin: 0 auto;
  padding: 1.25rem clamp(1rem, 3vw, 2rem);
}

.site-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.brand {
  font-size: 1.05rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--ink);
}

nav { display: flex; gap: 1rem; flex-wrap: wrap; }
nav a { text-decoration: none; }

main {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 2rem);
}

.hero,
.card,
.plan-card {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero {
  padding: clamp(2rem, 6vw, 4rem);
}

.eyebrow {
  color: var(--accent-dark);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1, h2, h3 { line-height: 1.15; }
h1 { font-size: clamp(2.25rem, 7vw, 4.8rem); margin: 0.35rem 0 1rem; }
h2 { font-size: clamp(1.5rem, 4vw, 2.15rem); margin-top: 0; }
h3 { margin-bottom: 0.35rem; }

.lede { font-size: clamp(1.1rem, 2vw, 1.35rem); max-width: 48rem; color: #384536; }

.actions { display: flex; gap: 0.85rem; flex-wrap: wrap; margin-top: 1.8rem; }
.button {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 0.78rem 1.05rem;
  border-radius: 999px;
  text-decoration: none;
}
.button.secondary { background: var(--warm); color: var(--ink); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.card, .plan-card { padding: 1.25rem; }
.muted { color: var(--muted); }

.plan-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0;
  list-style: none;
}

.meta li,
.tag {
  background: #eef4ea;
  color: #31533b;
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  font-size: 0.88rem;
  font-weight: 700;
}

.day-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.day {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1rem;
  background: var(--panel);
}

.checklist li { margin-bottom: 0.35rem; }

.site-footer { color: var(--muted); font-size: 0.95rem; }
@media (max-width: 620px) {
  .site-header { align-items: flex-start; flex-direction: column; }
}