/* ─── Demo Page — matches LeadStack dark amber aesthetic ─── */
:root {
  --bg: #0f0f1a;
  --bg-2: #161625;
  --bg-3: #1e1e30;
  --fg: #f0ede6;
  --fg-2: #a8a49e;
  --accent: #f59e0b;
  --accent-dim: rgba(245,158,11,0.12);
  --border: rgba(240,237,230,0.08);
  --card: #13132a;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Nav ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 40px;
  background: rgba(15,15,26,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.nav-tagline {
  color: var(--fg-2);
  font-size: 0.82rem;
  font-weight: 300;
  padding-left: 16px;
  border-left: 1px solid var(--border);
}

/* ─── Demo Page Layout ─── */
.demo-page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 48px 80px;
  min-height: 100vh;
}

/* ─── Left: Copy ─── */
.demo-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-dim);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 99px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--fg-2);
  letter-spacing: 0.04em;
  margin-bottom: 32px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px #22c55e;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.demo-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 2.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--fg);
}

.demo-sub {
  font-size: 1rem;
  color: var(--fg-2);
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 460px;
}

/* ─── Steps ─── */
.demo-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 48px;
}
.dstep {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 12px 0;
}
.dstep-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(245,158,11,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent);
  flex-shrink: 0;
}
.dstep strong {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 2px;
  color: var(--fg);
}
.dstep span {
  display: block;
  font-size: 0.82rem;
  color: var(--fg-2);
  line-height: 1.5;
}
.dstep-connector {
  width: 1px;
  height: 16px;
  background: var(--border);
  margin-left: 17px;
}

/* ─── Social Proof ─── */
.demo-social {
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.social-proof {
  display: flex;
  align-items: center;
  gap: 14px;
}
.proof-avatars {
  display: flex;
}
.proof-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--bg);
  margin-right: -8px;
  border: 2px solid var(--bg);
}
.social-proof span {
  font-size: 0.82rem;
  color: var(--fg-2);
  line-height: 1.4;
}

/* ─── Right: Calendly ─── */
.demo-calendar {
  position: sticky;
  top: 100px;
}
.calendly-wrapper {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(245,158,11,0.08);
}
.calendly-inline-widget {
  display: block;
  border-radius: 24px;
}

/* Fallback */
.calendly-fallback {
  background: var(--card);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 24px;
  padding: 48px 36px;
  text-align: center;
}
.fallback-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.fallback-icon {
  margin-bottom: 8px;
}
.fallback-inner h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--fg);
}
.fallback-inner p {
  font-size: 0.9rem;
  color: var(--fg-2);
  max-width: 280px;
}
.fallback-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--bg);
  padding: 12px 24px;
  border-radius: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: opacity 0.2s;
}
.fallback-cta:hover { opacity: 0.85; }

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .demo-page {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 100px 32px 60px;
  }
  .demo-calendar {
    position: static;
  }
  .demo-copy { order: -1; }
}
@media (max-width: 600px) {
  .demo-page { padding: 80px 20px 60px; }
  .nav { padding: 16px 20px; }
  .nav-tagline { display: none; }
}