:root {
  --accent: #5b3ea5;
  --accent-soft: rgba(91, 62, 165, 0.08);
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gold: #c9a84c;
  --font-heading: "DM Sans", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--gray-600);
  background: #fafafa;
}

a { color: var(--accent); }

.demo-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.demo-nav .logo {
  font-family: var(--font-h, var(--font-heading, "DM Sans", system-ui, sans-serif));
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  line-height: 1;
  color: var(--gray-900, #111827);
}
.logo-word {
  display: inline-flex;
  align-items: center;
  line-height: 1;
  gap: 0;
  height: 1em;
}
.logo-text {
  color: var(--gray-900, #111827);
  font-weight: 800;
  letter-spacing: -0.035em;
}
.logo-l {
  letter-spacing: -0.06em;
  margin-right: -0.01em;
}
.logo .oo { color: var(--accent, #5b3ea5); }
.logo-infinity + .logo-text {
  margin-left: -0.04em;
}
.logo-infinity {
  display: inline-block;
  color: var(--accent, #5b3ea5);
  font-family: "SF Pro Text", "SF Pro Display", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.48em;
  font-weight: 700;
  line-height: 1;
  margin: 0 -0.02em 0 0.01em;
  padding: 0;
  transform: translateY(0.05em);
  letter-spacing: 0;
  vertical-align: baseline;
  flex-shrink: 0;
}
.logo-sm { font-size: 1.12rem; }
.logo-sm .logo-infinity {
  font-size: 1.44em;
  transform: translateY(0.05em);
}

.demo-nav .meta {
  font-size: 0.75rem;
  color: var(--gray-400);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.demo-hero {
  padding: 2.5rem 1.25rem 1.5rem;
  max-width: 72rem;
  margin: 0 auto;
}

.demo-hero h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--gray-900);
  margin: 0 0 0.75rem;
}

.demo-hero p {
  max-width: 42rem;
  line-height: 1.6;
  margin: 0;
}

.demo-layout {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.25rem;
  align-items: start;
}

.filters {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 1rem;
  position: sticky;
  top: 4.5rem;
}

.filters h2 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin: 0 0 1rem;
}

.filter-group { margin-bottom: 1rem; }

.filter-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 0.35rem;
}

.filter-group select,
.filter-group input {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}

.stats-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.stat-pill {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
}

.stat-pill strong {
  color: var(--accent);
  font-family: var(--font-heading);
}

.results {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: rgba(21, 128, 61, 0.35);
  box-shadow: 0 8px 24px rgba(21, 128, 61, 0.08);
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.card h3 {
  margin: 0 0 0.25rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--gray-900);
}

.card .loc {
  font-size: 0.8rem;
  color: var(--gray-400);
}

.score {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--accent);
  line-height: 1;
}

.score span {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.65rem;
}

.tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  background: var(--accent-soft);
  color: var(--accent);
}

.tag.gold {
  background: rgba(201, 168, 76, 0.12);
  color: #9a7b1f;
}

.tag.muted {
  background: var(--gray-100);
  color: var(--gray-500);
}

.card-foot {
  margin-top: 0.65rem;
  font-size: 0.8rem;
  color: var(--gray-500);
}

.demo-cta {
  margin-top: 2rem;
  padding: 1.25rem;
  border-radius: 12px;
  background: var(--gray-900);
  color: #e5e7eb;
  text-align: center;
}

.demo-cta a {
  color: #86efac;
  font-weight: 600;
}

@media (max-width: 900px) {
  .demo-layout { grid-template-columns: 1fr; }
  .filters { position: static; }
}