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

:root {
  --bg: #0c0f14;
  --surface: #141820;
  --surface-2: #1a1f2b;
  --accent: #e8a44a;
  --accent-soft: rgba(232, 164, 74, 0.12);
  --text: #e8e6e1;
  --text-dim: #8a8a8a;
  --text-bright: #ffffff;
  --border: rgba(255,255,255,0.06);
  --success: #4ade80;
  --warning: #fbbf24;
  --danger: #ef4444;
  --info: #60a5fa;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; color: var(--text-bright); }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Nav */
nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 2rem; max-width: 1200px; margin: 0 auto;
}
.logo { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.5rem; color: var(--text-bright); letter-spacing: -0.02em; }
.logo span { color: var(--accent); }
.nav-tag {
  font-size: 0.75rem; color: var(--accent); background: var(--accent-soft);
  padding: 0.35rem 0.85rem; border-radius: 100px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a { color: var(--text-dim); font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text-bright); text-decoration: none; }

/* Hero */
.hero { max-width: 1200px; margin: 0 auto; padding: 6rem 2rem 4rem; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; color: var(--accent); background: var(--accent-soft);
  padding: 0.4rem 1rem; border-radius: 100px; margin-bottom: 1.5rem;
  letter-spacing: 0.04em; text-transform: uppercase; font-weight: 500;
}
.hero h1 { font-size: 3.5rem; line-height: 1.1; margin-bottom: 1.5rem; letter-spacing: -0.03em; }
.hero h1 .accent { color: var(--accent); }
.hero p { font-size: 1.15rem; color: var(--text-dim); max-width: 600px; margin: 0 auto 2rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.8rem; border-radius: 8px; font-weight: 600;
  font-size: 0.95rem; border: none; cursor: pointer; transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover { background: #d4943f; text-decoration: none; }
.btn-secondary { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); text-decoration: none; }
.btn-sm { padding: 0.4rem 1rem; font-size: 0.8rem; }
.btn-danger { background: rgba(239,68,68,0.15); color: var(--danger); }

/* Features */
.features { max-width: 1200px; margin: 0 auto; padding: 4rem 2rem; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.feature-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 2rem; transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(232,164,74,0.3); }
.feature-icon { font-size: 2rem; margin-bottom: 1rem; }
.feature-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.feature-card p { color: var(--text-dim); font-size: 0.9rem; }

/* How it works */
.how-it-works { max-width: 1200px; margin: 0 auto; padding: 4rem 2rem; text-align: center; }
.how-it-works h2 { font-size: 2rem; margin-bottom: 3rem; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; }
.step { text-align: center; }
.step-number {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.2rem; margin-bottom: 1rem;
  font-family: 'Space Grotesk', sans-serif;
}
.step h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.step p { color: var(--text-dim); font-size: 0.85rem; }

/* CTA */
.cta-section {
  max-width: 1200px; margin: 0 auto; padding: 4rem 2rem; text-align: center;
}
.cta-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 3rem;
}
.cta-box h2 { font-size: 2rem; margin-bottom: 1rem; }
.cta-box p { color: var(--text-dim); margin-bottom: 2rem; }

/* Footer */
footer {
  text-align: center; padding: 2rem; color: var(--text-dim); font-size: 0.8rem;
  border-top: 1px solid var(--border);
}

/* ========== DASHBOARD ========== */
.dashboard { max-width: 1200px; margin: 0 auto; padding: 2rem; }
.dashboard-header { margin-bottom: 2rem; }
.dashboard-header h1 { font-size: 1.8rem; margin-bottom: 0.5rem; }
.dashboard-header p { color: var(--text-dim); }

/* Stats row */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem;
}
.stat-card .stat-value { font-size: 2rem; font-weight: 700; color: var(--text-bright); font-family: 'Space Grotesk', sans-serif; }
.stat-card .stat-label { font-size: 0.8rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0.25rem; }

/* Dashboard grid */
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 800px) { .dashboard-grid { grid-template-columns: 1fr; } }

.panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem; max-height: 600px; overflow-y: auto;
}
.panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.panel-header h2 { font-size: 1.1rem; }

/* Message items */
.message-item {
  padding: 1rem; border-radius: 8px; background: var(--surface-2);
  margin-bottom: 0.75rem; border-left: 3px solid var(--accent);
}
.message-item .msg-meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 0.5rem;
}
.message-item .msg-from { font-weight: 600; color: var(--text-bright); font-size: 0.9rem; }
.message-item .msg-time { font-size: 0.75rem; color: var(--text-dim); }
.message-item .msg-body { font-size: 0.85rem; color: var(--text); margin-bottom: 0.5rem; }
.message-item .msg-ai {
  font-size: 0.8rem; color: var(--accent); background: var(--accent-soft);
  padding: 0.5rem 0.75rem; border-radius: 6px; margin-top: 0.5rem;
}
.message-item .msg-ai::before { content: "AI Response: "; font-weight: 600; }

/* Maintenance items */
.request-item {
  padding: 1rem; border-radius: 8px; background: var(--surface-2);
  margin-bottom: 0.75rem;
}
.request-item .req-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.request-item .req-tenant { font-weight: 600; color: var(--text-bright); font-size: 0.9rem; }
.request-item .req-desc { font-size: 0.85rem; color: var(--text); margin-bottom: 0.5rem; }
.request-item .req-meta { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* Badges */
.badge {
  display: inline-flex; align-items: center; padding: 0.2rem 0.6rem;
  border-radius: 100px; font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.badge-emergency { background: rgba(239,68,68,0.15); color: var(--danger); }
.badge-high { background: rgba(251,191,36,0.15); color: var(--warning); }
.badge-medium { background: rgba(96,165,250,0.15); color: var(--info); }
.badge-low { background: rgba(74,222,128,0.15); color: var(--success); }
.badge-open { background: rgba(251,191,36,0.15); color: var(--warning); }
.badge-in_progress { background: rgba(96,165,250,0.15); color: var(--info); }
.badge-resolved { background: rgba(74,222,128,0.15); color: var(--success); }
.badge-vendor { background: var(--accent-soft); color: var(--accent); }

/* Property cards */
.property-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.property-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.25rem; transition: border-color 0.2s;
}
.property-card:hover { border-color: rgba(232,164,74,0.3); }
.property-card h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.property-card .prop-address { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 0.75rem; }
.property-card .prop-stats { display: flex; gap: 1rem; }
.property-card .prop-stat { font-size: 0.8rem; color: var(--text-dim); }
.property-card .prop-stat strong { color: var(--text-bright); }

/* Empty state */
.empty-state { text-align: center; padding: 2rem; color: var(--text-dim); }
.empty-state .empty-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }
.empty-state p { font-size: 0.9rem; }

/* Demo form */
.demo-section { margin-top: 2rem; }
.demo-form {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem;
}
.demo-form h3 { margin-bottom: 1rem; font-size: 1.1rem; }
.form-row { margin-bottom: 1rem; }
.form-row label { display: block; font-size: 0.8rem; color: var(--text-dim); margin-bottom: 0.3rem; text-transform: uppercase; letter-spacing: 0.04em; }
.form-row input, .form-row textarea, .form-row select {
  width: 100%; padding: 0.6rem 0.8rem; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 6px; color: var(--text);
  font-family: 'DM Sans', sans-serif; font-size: 0.9rem;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: none; border-color: var(--accent);
}
.form-row textarea { resize: vertical; min-height: 80px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

/* AI response display */
.ai-result {
  margin-top: 1.5rem; background: var(--surface-2); border: 1px solid var(--accent);
  border-radius: 12px; padding: 1.5rem; display: none;
}
.ai-result.visible { display: block; }
.ai-result h4 { color: var(--accent); margin-bottom: 0.75rem; }
.ai-result .result-field { margin-bottom: 0.75rem; }
.ai-result .result-label { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.04em; }
.ai-result .result-value { font-size: 0.9rem; margin-top: 0.2rem; }

/* Loading spinner */
.loading { display: none; text-align: center; padding: 1rem; }
.loading.visible { display: block; }
.spinner {
  display: inline-block; width: 24px; height: 24px;
  border: 2px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Actions row */
.actions-row { display: flex; gap: 0.5rem; margin-top: 0.5rem; }

/* Responsive */
@media (max-width: 600px) {
  .hero h1 { font-size: 2.2rem; }
  nav { padding: 1rem; }
  .dashboard { padding: 1rem; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

/* ========== DEMO WIDGET ========== */
.demo-widget-section {
  max-width: 1200px; margin: 0 auto; padding: 5rem 2rem;
}
.demo-widget-container {
  background: var(--surface); border: 1px solid rgba(232,164,74,0.25);
  border-radius: 20px; padding: 3rem; position: relative; overflow: hidden;
}
.demo-widget-container::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.demo-widget-header {
  text-align: center; margin-bottom: 2.5rem;
}
.demo-live-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--success);
  background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.3);
  padding: 0.35rem 0.9rem; border-radius: 100px; margin-bottom: 1rem;
  animation: pulse-badge 2s ease-in-out infinite;
}
@keyframes pulse-badge {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}
.demo-widget-header h2 { font-size: 2.2rem; margin-bottom: 0.75rem; }
.demo-widget-header p { color: var(--text-dim); max-width: 520px; margin: 0 auto; }

/* Split layout */
.demo-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 2rem;
}
@media (max-width: 768px) { .demo-split { grid-template-columns: 1fr; } }

.demo-panel {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem;
}
.demo-panel-tenant { border-color: rgba(96,165,250,0.2); }
.demo-panel-dwella { border-color: rgba(232,164,74,0.2); }

.demo-panel-label {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-dim);
}
.demo-panel-icon { font-size: 1rem; }

/* Scenario buttons */
.demo-scenarios-label {
  font-size: 0.8rem; color: var(--text-dim); margin-bottom: 0.5rem;
}
.demo-scenario-buttons {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem;
}
.demo-scenario-btn {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 0.6rem 0.75rem; color: var(--text);
  font-size: 0.78rem; font-family: 'DM Sans', sans-serif;
  cursor: pointer; text-align: left; transition: all 0.2s; line-height: 1.3;
}
.demo-scenario-btn:hover, .demo-scenario-btn.active {
  border-color: var(--accent); color: var(--accent); background: var(--accent-soft);
}

/* Input area */
.demo-input-area { display: flex; flex-direction: column; gap: 0.75rem; }
.demo-input-area textarea {
  width: 100%; padding: 0.75rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px; color: var(--text);
  font-family: 'DM Sans', sans-serif; font-size: 0.9rem; resize: vertical;
  min-height: 80px;
}
.demo-input-area textarea:focus { outline: none; border-color: var(--accent); }

/* Tenant chat bubble */
.demo-chat-bubble {
  padding: 0.85rem 1rem; border-radius: 12px; font-size: 0.88rem;
  line-height: 1.5;
}
.demo-chat-tenant {
  background: rgba(96,165,250,0.08); border: 1px solid rgba(96,165,250,0.2);
  color: var(--text); border-radius: 12px 12px 4px 12px;
}

/* Response area */
.demo-response-area {
  flex: 1; min-height: 140px; display: flex; align-items: flex-start;
}
.demo-placeholder {
  text-align: center; padding: 2rem 1rem; color: var(--text-dim); width: 100%;
}
.demo-placeholder-icon { font-size: 2rem; margin-bottom: 0.5rem; }
.demo-placeholder p { font-size: 0.85rem; }

.demo-ai-response {
  font-size: 0.9rem; color: var(--text); line-height: 1.65;
  white-space: pre-wrap; word-break: break-word;
}

/* Loading / typing indicator */
.demo-loading {
  display: flex; align-items: center; gap: 0.75rem;
  color: var(--text-dim); font-size: 0.8rem;
}
.demo-typing-indicator {
  display: flex; gap: 4px; align-items: center;
}
.demo-typing-indicator span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); animation: typing-bounce 1.2s ease-in-out infinite;
}
.demo-typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.demo-typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.5; }
  40% { transform: translateY(-5px); opacity: 1; }
}

/* Landlord update callout */
.demo-landlord-update {
  background: rgba(232,164,74,0.06); border: 1px solid rgba(232,164,74,0.25);
  border-radius: 10px; padding: 0.85rem 1rem; margin-top: 0.5rem;
}
.demo-landlord-label {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--accent); margin-bottom: 0.4rem;
}
.demo-landlord-text {
  font-size: 0.85rem; color: var(--text);
}

/* CTA strip below demo */
.demo-cta {
  text-align: center; padding-top: 2rem; border-top: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
}
.demo-cta p { color: var(--text-dim); font-size: 0.95rem; }
.demo-cta-btn { font-size: 1rem; padding: 0.9rem 2rem; }
.demo-cta .btn-secondary { font-size: 0.9rem; }