:root {
  --accent: #c9722e;
  --accent-dark: #8f4e1c;
  --text: #3a2e26;
  --muted: #7a6a5c;
  --cream: #fbf3e7;
  --line: #e8d9c4;
  --white: #ffffff;
  --max-width: 780px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

a { color: var(--accent-dark); }
a:hover { color: var(--accent); }

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

header.site {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

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

.brand {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--accent-dark);
  text-decoration: none;
  letter-spacing: 0.02em;
}

nav.site a {
  margin-left: 20px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
}
nav.site a:hover { color: var(--accent); }

.hero {
  background: var(--cream);
  padding: 56px 0 48px;
  text-align: center;
}

.hero h1 {
  font-size: 2.1rem;
  color: var(--accent-dark);
  margin: 0 0 14px;
}

.hero p.lead {
  font-size: 1.1rem;
  color: var(--text);
  max-width: 560px;
  margin: 0 auto 26px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 13px 26px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
}
.btn:hover { background: var(--accent-dark); color: #fff; }

.btn.secondary {
  background: transparent;
  color: var(--accent-dark);
  border: 2px solid var(--accent);
  padding: 11px 24px;
}
.btn.secondary:hover { background: var(--accent); color: #fff; }

main { padding: 44px 0 60px; }

h2 {
  color: var(--accent-dark);
  font-size: 1.5rem;
  margin-top: 2.2em;
}

h3 { color: var(--accent-dark); font-size: 1.15rem; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin: 24px 0;
}

.card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px;
  background: var(--white);
}

.card h3 { margin-top: 0; }

.card a.card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.tag {
  display: inline-block;
  background: var(--cream);
  color: var(--accent-dark);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 5px;
  margin-bottom: 10px;
}

.cta-box {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 26px;
  margin: 40px 0;
  text-align: center;
}

.cta-box h3 { margin-top: 0; }

blockquote {
  background: var(--cream);
  border-left: 4px solid var(--accent);
  margin: 1.5em 0;
  padding: 0.8em 1.2em;
  font-style: italic;
  color: var(--accent-dark);
}

article img { border-radius: 10px; margin: 24px auto; }

figcaption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  font-style: italic;
  margin-top: -14px;
  margin-bottom: 24px;
}

.ebook-page {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 640px) {
  .ebook-page { grid-template-columns: 1fr; }
}

.ebook-page img.cover {
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(58, 46, 38, 0.18);
}

.price {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-dark);
}

.price .old { font-size: 1rem; color: var(--muted); text-decoration: line-through; font-weight: 400; margin-left: 8px; }

ul.check { list-style: none; padding: 0; }
ul.check li { padding-left: 1.6em; position: relative; margin-bottom: 8px; }
ul.check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 800;
}

footer.site {
  border-top: 1px solid var(--line);
  padding: 26px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

footer.site a { color: var(--muted); margin: 0 8px; }