:root {
  --bg: #f7f2ed;
  --surface: #ffffff;
  --text: #1e1b18;
  --muted: #5f564f;
  --accent: #c06a45;
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: linear-gradient(180deg, #f7f2ed 0%, #efe6dc 100%);
  color: var(--text);
  font-family: 'Ubuntu', sans-serif;
}

body {
  padding: 24px 16px;
}

.page-wrap {
  max-width: 1100px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.82);
  border-radius: 32px;
  box-shadow: 0 24px 80px rgba(79, 63, 54, 0.12);
  overflow: hidden;
}

.site-header {
  padding: 48px 28px 32px;
  text-align: center;
  background: radial-gradient(circle at top, rgba(192, 106, 69, 0.08), transparent 45%),
              radial-gradient(circle at 20% 120%, rgba(192, 106, 69, 0.14), transparent 24%);
}

.eyebrow {
  margin: 0 0 12px;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.site-header h1 {
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  line-height: 1.02;
}

.lead {
  margin: 18px auto 0;
  max-width: 680px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.author-card {
  margin: 32px auto 0;
  max-width: 720px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(192, 106, 69, 0.14);
  border-radius: 28px;
  padding: 24px 28px;
  color: var(--text);
  text-align: left;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.8);
}

.author-card p {
  margin: 12px 0 0;
  line-height: 1.75;
}

.author-role {
  margin: 0;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.author-card a {
  display: inline-block;
  margin-top: 18px;
  color: #ffffff;
  background-color: var(--accent);
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.author-card a:hover {
  transform: translateY(-2px);
  background-color: #a35239;
  box-shadow: 0 14px 28px rgba(192, 106, 69, 0.22);
}

main {
  padding: 0 28px 40px;
}

.product-intro {
  display: grid;
  gap: 32px;
  align-items: center;
  padding: 24px 0 16px;
}

.intro-copy {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 24px 64px rgba(35, 28, 22, 0.09);
}

.intro-copy h2 {
  margin-top: 0;
  font-size: 2rem;
}

.intro-copy p {
  margin: 20px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.intro-copy ul {
  margin: 26px 0 0;
  padding-left: 20px;
  color: var(--text);
}

.intro-copy li {
  margin-bottom: 14px;
  line-height: 1.75;
}

.intro-image img {
  width: 100%;
  display: block;
  border-radius: 28px;
  object-fit: cover;
  box-shadow: 0 24px 62px rgba(35, 28, 22, 0.12);
}

.feature-section {
  margin-top: 24px;
}

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

.feature-card {
  background: rgba(255, 255, 255, 0.94);
  border-radius: 24px;
  padding: 26px;
  border: 1px solid rgba(192, 106, 69, 0.1);
  box-shadow: 0 18px 36px rgba(35, 28, 22, 0.06);
}

.feature-card h3 {
  margin: 0 0 12px;
  font-size: 1.15rem;
}

.feature-card p {
  margin: 0;
  line-height: 1.75;
  color: var(--muted);
}

.gallery-section {
  margin-top: 32px;
}

.section-header {
  margin-bottom: 18px;
}

.section-header h2 {
  margin: 0 0 10px;
  font-size: 2rem;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.gallery-grid figure {
  margin: 0;
  overflow: hidden;
  border-radius: 28px;
  background: #fff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 18px 42px rgba(35, 28, 22, 0.06);
}

.gallery-grid figure:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 54px rgba(35, 28, 22, 0.12);
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.site-footer {
  padding: 26px 28px 32px;
  text-align: center;
  font-size: 0.95rem;
  color: var(--muted);
  border-top: 1px solid rgba(30, 27, 24, 0.08);
}

@media (min-width: 760px) {
  .product-intro {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

@media (max-width: 560px) {
  body {
    padding: 16px 12px;
  }

  .page-wrap {
    box-shadow: none;
    background: #fff;
  }

  .site-header {
    padding: 32px 18px 16px;
  }

  .intro-copy,
  .intro-image img {
    border-radius: 20px;
  }
}