:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --card: #ffffff;
  --muted: #eef2f7;
  --text: #0f172a;
  --subtext: #4b5563;
  --accent: #2563eb;
  --accent-dark: #1e40af;
  --border: #e5e7eb;
  --highlight: #3b82f6;
  --warning: #f59e0b;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 20% 20%, #f7faff, #f5f7fb 36%),
    radial-gradient(circle at 80% 0%, #eef3ff, #f5f7fb 30%),
    linear-gradient(180deg, #f8fbff, #eef2f7 60%);
  color: var(--text);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.08);
}

.menu-toggle {
  display: none;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #eef4f3;
  font-weight: 700;
  color: #0b1b29;
  box-shadow: 0 8px 20px rgba(15, 24, 37, 0.08);
}

.logo {
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--accent-dark);
}

.nav-links {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 14px;
  color: var(--subtext);
}

.nav-links.is-open {
  display: grid;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 10px;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.nav-links a:hover {
  background: #e8f0fe;
  color: #0b1b29;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.12);
}

.nav-links .primary-link {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.25);
}

.nav-links .primary-link:hover {
  background: var(--accent-dark);
}

.landing {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 32px;
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.12);
}

.hero__text h1 {
  margin: 10px 0 12px;
  font-size: clamp(32px, 4vw, 44px);
  color: #0b1b29;
}

.hero__text .lede {
  color: var(--subtext);
  max-width: 640px;
  line-height: 1.6;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
  color: var(--accent-dark);
  margin: 0;
  font-weight: 700;
}

.lede {
  color: var(--subtext);
}

.hero__actions {
  display: flex;
  gap: 12px;
  margin: 18px 0;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-secondary {
  background: #eef4f3;
  border-color: var(--border);
  color: #0b1b29;
}

.btn-secondary:hover {
  background: #e3eeec;
}

.hero__trust {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: #e8f0fe;
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 12px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.metric-card {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #f7f9ff;
  color: var(--subtext);
}

.metric-card strong {
  display: block;
  color: #0b1b29;
  margin-bottom: 4px;
}

.hero__panel {
  align-self: center;
}

.panel-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.15);
}

.panel-steps {
  display: grid;
  gap: 12px;
  margin: 12px 0 16px;
}

.panel-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #f7f9ff;
}

.panel-eyebrow {
  color: var(--subtext);
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.panel-footer {
  display: grid;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.panel-check {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--subtext);
  font-weight: 600;
}

.dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 4px;
}

.dot-green {
  background: var(--highlight);
}

.dot-blue {
  background: #3b82f6;
}

.dot-orange {
  background: var(--warning);
}

.section {
  margin-top: 56px;
}

.section__header h2 {
  margin: 8px 0 10px;
  font-size: clamp(26px, 3vw, 32px);
}

.section__header .lede {
  max-width: 720px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.feature-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  line-height: 1.6;
  box-shadow: 0 10px 25px rgba(15, 24, 37, 0.05);
}

.feature-card .icon {
  font-size: 22px;
  margin-bottom: 10px;
}

.feature-card h3 {
  margin: 0 0 6px;
}

.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--accent-dark);
  margin-top: 8px;
}

.feature-link::after {
  content: '→';
  font-size: 12px;
}

.section--muted {
  background: var(--muted);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: 14px;
}

.demo-grid {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.demo-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  display: grid;
  gap: 12px;
  box-shadow: 0 10px 25px rgba(15, 24, 37, 0.05);
}

.demo-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.demo-lede {
  color: var(--subtext);
  margin: 0;
}

.demo-panel {
  background: #f7f9ff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  display: grid;
  gap: 10px;
}

.demo-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  padding: 10px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #e4e9f5;
}

.demo-step small {
  color: var(--subtext);
}

.demo-cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.call-list {
  display: grid;
  gap: 10px;
}

.call-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  padding: 10px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #e4e9f5;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--accent-dark);
  font-weight: 700;
}

.badge-hot {
  background: rgba(37, 99, 235, 0.18);
  color: var(--accent-dark);
}

.badge-cold {
  background: rgba(148, 163, 184, 0.24);
  color: #374151;
}

.script-link {
  color: var(--accent-dark);
  font-weight: 600;
}

.demo-note {
  font-size: 13px;
  color: var(--subtext);
  padding: 8px 10px;
  border-radius: 10px;
  background: #e8f0fe;
  border: 1px dashed rgba(37, 99, 235, 0.4);
}

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
}

.dashboard-metrics strong {
  font-size: 22px;
  display: block;
  color: #0b1b29;
}

.dashboard-metrics span {
  color: var(--subtext);
}

.dashboard-table {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
}

.table-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

.table-head {
  background: var(--muted);
  font-weight: 700;
}

.table-row:last-child {
  border-bottom: none;
}

.status {
  font-weight: 700;
}

.status-hot {
  color: var(--highlight);
}

.status-warm {
  color: #f59e0b;
}

.status-cold {
  color: #6b7280;
}

.timeline {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.timeline__step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 10px 25px rgba(15, 24, 37, 0.05);
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.15);
  color: var(--accent-dark);
  display: grid;
  place-items: center;
  font-weight: 700;
}

.crm-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  align-items: start;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 14px 0;
  color: var(--subtext);
}

.checklist li::before {
  content: '✔';
  color: var(--highlight);
  margin-right: 8px;
}

.crm-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 10px 25px rgba(15, 24, 37, 0.05);
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 12px;
}

.crm-card__item {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  color: var(--subtext);
}

.cta {
  margin-top: 64px;
  padding: 22px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.12), rgba(30, 64, 175, 0.08));
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.12);
}

.cta__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-footer {
  max-width: 1100px;
  margin: 32px auto;
  padding: 16px 20px 32px;
  display: flex;
  justify-content: space-between;
  color: var(--subtext);
  border-top: 1px solid var(--border);
}

@media (max-width: 900px) {
  .site-header {
    position: sticky;
    gap: 12px;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .nav-links {
    display: none;
    position: absolute;
    right: 16px;
    top: 66px;
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: 0 16px 40px rgba(15, 24, 37, 0.18);
    border-radius: 14px;
    padding: 12px;
    width: min(320px, 90vw);
    gap: 8px;
    text-align: right;
  }

  .nav-links a {
    display: block;
  }

  .nav-links.is-open {
    display: grid;
  }

  .hero,
  .crm-grid,
  .cta__content {
    grid-template-columns: 1fr;
    display: grid;
  }
}

@media (max-width: 640px) {
  .landing {
    padding: 24px 16px 60px;
  }

  .hero {
    padding: 18px;
    border-radius: 16px;
  }

  h1 {
    font-size: clamp(28px, 8vw, 34px);
  }

  .hero__actions {
    flex-direction: column;
  }

  .metrics {
    grid-template-columns: 1fr;
  }

  .panel-step,
  .demo-panel,
  .feature-card,
  .demo-card,
  .timeline__step,
  .cta {
    padding: 12px;
  }

  .call-row,
  .demo-step,
  .table-row,
  .cta__content {
    grid-template-columns: 1fr;
  }

  .dashboard-table {
    overflow-x: auto;
  }
}