:root {
  --color-bg: #faf7f2;
  --color-surface: #ffffff;
  --color-text: #2b2b2b;
  --color-muted: #6b6b6b;
  --color-accent: #1f4b43;
  --color-accent-light: #e8efe9;
  --font-heading: Georgia, 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --max-width: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

section, footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

h1, h2 { font-family: var(--font-heading); color: var(--color-accent); }
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 0.75rem; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 1rem; }

.btn {
  display: inline-block;
  padding: 0.9rem 1.8rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.15s ease;
}
.btn:hover { opacity: 0.85; }
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-secondary { background: transparent; color: var(--color-accent); border: 2px solid var(--color-accent); }

#hero {
  background: var(--color-accent-light);
  text-align: center;
  padding-top: 4rem;
  padding-bottom: 4rem;
}
#hero .price { font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 700; color: var(--color-accent); margin: 1rem 0; }
#hero .hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 1.5rem; }

.highlight {
  background: var(--color-accent-light);
  border-left: 4px solid var(--color-accent);
  padding: 1rem 1.25rem;
  margin: 1rem 0 2rem;
  font-weight: 600;
}
.argu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.argu-card { background: var(--color-surface); padding: 1.5rem; border-radius: 6px; }
.argu-card h3 { color: var(--color-accent); margin-bottom: 0.5rem; }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.gallery-grid img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 6px; }

.plan-placeholder {
  background: var(--color-surface);
  border: 2px dashed var(--color-accent);
  border-radius: 6px;
  padding: 2rem;
  text-align: center;
  color: var(--color-muted);
}

.specs-table { width: 100%; border-collapse: collapse; background: var(--color-surface); border-radius: 6px; overflow: hidden; }
.specs-table th, .specs-table td { text-align: left; padding: 0.75rem 1rem; border-bottom: 1px solid var(--color-accent-light); }
.specs-table th { width: 40%; color: var(--color-muted); font-weight: 600; }

#contact-form { display: flex; flex-direction: column; gap: 0.5rem; max-width: 480px; }
#contact-form input, #contact-form textarea {
  padding: 0.6rem 0.8rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
}
#contact-form label { font-weight: 600; margin-top: 0.5rem; }
.rgpd-note { font-size: 0.85rem; color: var(--color-muted); margin: 0.5rem 0; }
#form-status { font-weight: 600; min-height: 1.2em; }

.qr-block { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.qr-block img { border: 1px solid var(--color-accent-light); border-radius: 6px; }

#footer {
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9rem;
  padding-top: 2rem;
  padding-bottom: 3rem;
}
#footer a { color: var(--color-accent); }