:root {
  --ds-ink: #2b2b33;
  --ds-muted: #6b6b76;
  --ds-cream: #faf7f2;
  --ds-sand: #f0e9df;
  --ds-accent: #a4653f;
  --ds-accent-dark: #7e4c2e;
  --ds-white: #ffffff;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif; color: var(--ds-ink); background: var(--ds-white); line-height: 1.6; }
h1, h2, h3 { font-weight: 700; line-height: 1.2; margin: 0 0 0.6em; }
h2 { font-size: 2rem; }
a { color: var(--ds-accent); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--ds-accent); outline-offset: 2px; }

.ds-demo-banner { background: #1f2937; color: #fef3c7; text-align: center; padding: 10px 16px; font-size: 0.95rem; }

.ds-nav { position: sticky; top: 0; z-index: 50; background: var(--ds-white); box-shadow: 0 1px 6px rgba(0,0,0,0.08); }
.ds-nav-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.ds-brand { font-size: 1.3rem; font-weight: 800; text-decoration: none; color: var(--ds-ink); letter-spacing: 0.02em; }
.ds-brand span { color: var(--ds-accent); }
.ds-nav-links a { margin-left: 22px; text-decoration: none; color: var(--ds-ink); font-weight: 500; }
.ds-nav-links a:hover { color: var(--ds-accent); }

.ds-hero { position: relative; min-height: 420px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.ds-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ds-hero-overlay { position: relative; z-index: 2; text-align: center; color: #fff; background: rgba(30, 25, 20, 0.55); padding: 40px 28px; border-radius: 14px; max-width: 640px; margin: 60px 20px; }
.ds-hero-overlay h1 { font-size: 2.4rem; }
.ds-hero-overlay p { font-size: 1.15rem; margin-bottom: 1.4em; }

.ds-btn { display: inline-block; padding: 13px 30px; border-radius: 999px; text-decoration: none; font-weight: 700; transition: background 0.15s ease, transform 0.15s ease; }
.ds-btn-primary { background: var(--ds-accent); color: #fff; }
.ds-btn-primary:hover { background: var(--ds-accent-dark); transform: translateY(-1px); }

.ds-section { padding: 64px 20px; scroll-margin-top: 80px; }
.ds-section-alt { background: var(--ds-cream); }
.ds-container { max-width: 1100px; margin: 0 auto; }
.ds-lead { font-size: 1.12rem; color: var(--ds-muted); max-width: 760px; }

.ds-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.ds-card { position: relative; background: var(--ds-white); border: 1px solid var(--ds-sand); border-radius: 14px; padding: 26px 24px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); transition: transform 0.15s ease, box-shadow 0.15s ease; }
.ds-card:hover { transform: translateY(-3px); box-shadow: 0 8px 22px rgba(0,0,0,0.10); }
.ds-card-featured { border: 2px solid var(--ds-accent); }
.ds-badge { position: absolute; top: -13px; left: 22px; background: var(--ds-accent); color: #fff; font-size: 0.78rem; font-weight: 700; padding: 4px 14px; border-radius: 999px; }
.ds-card-meta { color: var(--ds-accent-dark); font-weight: 700; margin: 0 0 0.7em; }

.ds-contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 20px; }

.ds-footer { background: var(--ds-ink); color: #d8d8de; text-align: center; padding: 28px 20px; font-size: 0.92rem; }

@media (max-width: 800px) {
  .ds-cards, .ds-contact-grid { grid-template-columns: 1fr; }
  .ds-hero-overlay h1 { font-size: 1.8rem; }
  .ds-nav-links a { margin-left: 12px; font-size: 0.92rem; }
}
@media (max-width: 480px) {
  .ds-nav-inner { flex-direction: column; gap: 8px; }
  h2 { font-size: 1.6rem; }
}