:root {
  --bg: #faf6f0;
  --surface: #ffffff;
  --ink: #2b241c;
  --ink-soft: #6b5f4f;
  --border: #e6dccb;
  --accent: #b5652c;
  --accent-dark: #944f1f;
  --green: #4a6b3f;
  --ok-bg: #eaf3e6; --ok-text: #3d5c34; --ok-border: #c7ddbc;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.2; }

.demo-banner {
  background: #2b241c; color: #f3ead9; text-align: center;
  font-size: 0.82rem; padding: 0.45rem 1rem;
}

.sd-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.75rem; background: var(--surface); border-bottom: 1px solid var(--border);
  flex-wrap: wrap; gap: 0.75rem;
}
.sd-brand { font-weight: 700; font-size: 1.15rem; color: var(--ink); display: flex; align-items: center; gap: 0.5rem; }
.sd-mark { font-size: 1.3rem; }
.sd-nav { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.sd-nav a { color: var(--ink-soft); font-weight: 600; font-size: 0.95rem; }
.sd-nav a.active, .sd-nav a:hover { color: var(--accent); text-decoration: none; }
.sd-cta {
  background: var(--accent); color: #fff !important; padding: 0.55rem 1.1rem;
  border-radius: 999px; font-weight: 700;
}
.sd-cta:hover { background: var(--accent-dark); }

main { max-width: 58rem; margin: 0 auto; padding: 2.5rem 1.75rem 4rem; }

.sd-hero { text-align: center; padding: 2rem 0 3rem; }
.sd-hero h1 { font-size: 2.4rem; margin-bottom: 0.5rem; }
.sd-hero p { color: var(--ink-soft); font-size: 1.1rem; max-width: 36rem; margin: 0 auto 1.5rem; }

.sd-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; margin: 2rem 0; }
.sd-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 1.4rem; }
.sd-card h3 { margin-top: 0; }
.sd-icon { font-size: 1.6rem; }

table.sd-pricing { width: 100%; border-collapse: collapse; margin: 1.5rem 0; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
table.sd-pricing th, table.sd-pricing td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
table.sd-pricing th { background: #f3ead9; font-family: Georgia, serif; }
table.sd-pricing tr:last-child td { border-bottom: none; }
.sd-price { font-weight: 700; color: var(--accent); }

blockquote.sd-quote { background: var(--surface); border-left: 4px solid var(--accent); margin: 1.5rem 0; padding: 1rem 1.4rem; border-radius: 0 8px 8px 0; font-style: italic; }
blockquote.sd-quote cite { display: block; margin-top: 0.5rem; font-style: normal; color: var(--ink-soft); font-size: 0.9rem; }

.sd-form { max-width: 32rem; }
.sd-form label { display: block; font-weight: 600; margin: 1rem 0 0.3rem; font-size: 0.9rem; }
.sd-form input, .sd-form select, .sd-form textarea {
  width: 100%; padding: 0.65rem 0.8rem; border: 1px solid var(--border); border-radius: 6px;
  font-size: 0.95rem; font-family: inherit; background: var(--surface); color: var(--ink);
}
.sd-form textarea { resize: vertical; min-height: 6rem; }
.sd-btn {
  display: inline-block; background: var(--accent); color: #fff; font-weight: 700;
  padding: 0.7rem 1.5rem; border-radius: 999px; border: none; cursor: pointer; font-size: 0.95rem; margin-top: 1.25rem;
}
.sd-btn:hover { background: var(--accent-dark); }

.sd-notice { border-radius: 8px; padding: 0.9rem 1.1rem; margin: 1.25rem 0; font-size: 0.92rem; background: var(--ok-bg); border: 1px solid var(--ok-border); color: var(--ok-text); }

.sd-footer { text-align: center; padding: 2rem 1rem 3rem; color: var(--ink-soft); font-size: 0.85rem; }

.sd-login-main { display: flex; align-items: center; justify-content: center; min-height: 60vh; }
.sd-login-form { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 2rem; width: 100%; max-width: 24rem; }

.sd-leads-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; font-size: 0.9rem; }
.sd-leads-table th, .sd-leads-table td { padding: 0.6rem 0.8rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.sd-leads-table th { background: #f3ead9; }
.sd-status { display: inline-block; padding: 0.15rem 0.6rem; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.sd-status-new { background: #fdecd2; color: #8a5a00; }
.sd-status-contacted { background: #dcebff; color: #2451a3; }
.sd-status-done { background: var(--ok-bg); color: var(--ok-text); }
.sd-status-form select { width: auto; display: inline-block; padding: 0.3rem 0.5rem; font-size: 0.82rem; }