:root {
  --bg: #fbf7f2;
  --paper: #ffffff;
  --ink: #2e2b28;
  --muted: #7a7368;
  --accent: #c9622f;
  --accent-dark: #a44c22;
  --border: #e7ded3;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
}
.logo span { color: var(--accent); }

nav a {
  margin-left: 24px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
}
nav a:hover { color: var(--accent); }

.hero {
  padding: 72px 0 56px;
  text-align: center;
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
}
.hero h1 {
  font-size: 2.4rem;
  margin: 0 0 12px;
}
.hero p {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 28px;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-dark); }

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  padding: 8px 16px;
  font-size: 0.85rem;
}
.btn-secondary:hover { background: var(--accent); color: #fff; }

.section-title {
  text-align: center;
  font-size: 1.8rem;
  margin: 56px 0 32px;
}

.category {
  margin-bottom: 48px;
}
.category h3 {
  font-size: 1.3rem;
  margin-bottom: 4px;
  border-left: 4px solid var(--accent);
  padding-left: 12px;
}
.category-desc {
  color: var(--muted);
  margin: 0 0 16px 16px;
}

.ad-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.ad-placeholder {
  background: var(--paper);
  border: 1.5px dashed var(--border);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
}
.ad-label {
  display: inline-block;
  background: var(--bg);
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.ad-placeholder p {
  color: var(--muted);
  margin: 0 0 14px;
  font-size: 0.92rem;
}

.cta {
  background: var(--paper);
  border-top: 1px solid var(--border);
  padding: 64px 0 72px;
}
.cta-text {
  text-align: center;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 32px;
}

.contact-form {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-form label {
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 10px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
}
.contact-form .btn { margin-top: 20px; }
.hidden-field { display: none; }

.site-footer {
  text-align: center;
  padding: 28px 0;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 600px) {
  .hero h1 { font-size: 1.8rem; }
  nav a { margin-left: 14px; font-size: 0.9rem; }
}