/* Catchara — US SaaS AI phone receptionist */
:root {
  --bg: #0b1020;
  --bg-elev: #121a2f;
  --bg-soft: #18233d;
  --surface: #ffffff;
  --surface-2: #f5f7fb;
  --text: #0f172a;
  --text-muted: #475569;
  --text-inv: #e8eefc;
  --text-inv-muted: #a8b3d0;
  --brand: #4f46e5;
  --brand-2: #7c3aed;
  --brand-dark: #3730a3;
  --accent: #06b6d4;
  --success: #059669;
  --warning: #d97706;
  --border: #e2e8f0;
  --border-dark: #243154;
  --shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.14);
  --radius: 14px;
  --radius-sm: 10px;
  --max: 1120px;
  --font: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--surface);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 0.6em; }
p { margin: 0 0 1em; }
ul { margin: 0 0 1em; padding-left: 1.2em; }

.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.section { padding: 4.5rem 0; }
.section-sm { padding: 3rem 0; }
.section-dark {
  background: linear-gradient(180deg, var(--bg) 0%, #10182c 100%);
  color: var(--text-inv);
}
.section-soft { background: var(--surface-2); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.75rem;
}
.section-dark .eyebrow { color: #a5b4fc; }
.lead { font-size: 1.125rem; color: var(--text-muted); max-width: 42rem; }
.section-dark .lead { color: var(--text-inv-muted); }
.center { text-align: center; }
.center .lead { margin-inline: auto; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(255,255,255,0.88);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 64px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.03em;
}
.logo:hover { text-decoration: none; color: var(--brand); }
.logo-mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  display: grid; place-items: center; color: #fff; font-size: 0.85rem;
  box-shadow: 0 6px 16px rgba(79,70,229,0.35);
}
.nav-links {
  display: none;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
}
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 0.6rem; }
.nav-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
  cursor: pointer;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px; background: var(--text);
  margin: 3px 0; border-radius: 2px;
}
.nav.open .nav-links {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 64px; left: 0; right: 0;
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem 1.25rem;
  gap: 0.85rem;
  align-items: flex-start;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  box-shadow: 0 10px 24px rgba(79,70,229,0.28);
}
.btn-primary:hover { color: #fff; box-shadow: 0 14px 28px rgba(79,70,229,0.38); }
.btn-secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover { background: var(--surface-2); color: var(--text); }
.btn-ghost {
  background: transparent;
  color: var(--text-inv);
  border-color: rgba(255,255,255,0.25);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); color: #fff; }
.btn-lg { padding: 0.95rem 1.45rem; font-size: 1.02rem; }
.btn-block { width: 100%; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.cta-row.center { justify-content: center; }

/* Hero */
.hero {
  padding: 3.5rem 0 4rem;
  background:
    radial-gradient(ellipse 80% 60% at 70% -10%, rgba(124,58,237,0.18), transparent 55%),
    radial-gradient(ellipse 60% 50% at 10% 20%, rgba(79,70,229,0.12), transparent 50%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}
.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin-bottom: 0.85rem;
}
.hero .lead { font-size: 1.15rem; }
.proof-row {
  display: flex; flex-wrap: wrap; gap: 1rem 1.5rem;
  margin-top: 1.75rem; color: var(--text-muted); font-size: 0.9rem;
}
.proof-row strong { color: var(--text); }
.phone-card {
  background: linear-gradient(160deg, var(--bg) 0%, #1a2442 100%);
  color: var(--text-inv);
  border-radius: 22px;
  padding: 1.35rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-dark);
}
.phone-card-top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1rem; font-size: 0.85rem; color: var(--text-inv-muted);
}
.pill {
  display: inline-flex; align-items: center; gap: 0.35rem;
  background: rgba(5,150,105,0.18); color: #6ee7b7;
  border: 1px solid rgba(110,231,183,0.3);
  padding: 0.25rem 0.65rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600;
}
.pill::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: #34d399;
  box-shadow: 0 0 0 3px rgba(52,211,153,0.25);
}
.call-bubble {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  margin-bottom: 0.7rem;
}
.call-bubble.agent { border-left: 3px solid #818cf8; }
.call-bubble.caller { border-left: 3px solid #22d3ee; }
.call-bubble .who { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-inv-muted); margin-bottom: 0.25rem; }
.call-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin-top: 1rem;
}
.call-stats div {
  background: rgba(255,255,255,0.05);
  border-radius: 12px; padding: 0.7rem 0.5rem; text-align: center;
}
.call-stats strong { display: block; font-size: 1.05rem; color: #fff; }
.call-stats span { font-size: 0.72rem; color: var(--text-inv-muted); }

/* Feature / cards */
.grid-3 { display: grid; gap: 1.25rem; }
.grid-2 { display: grid; gap: 1.25rem; }
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.card h3 { font-size: 1.1rem; margin-bottom: 0.45rem; }
.card p { color: var(--text-muted); margin-bottom: 0; font-size: 0.98rem; }
.icon-badge {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: 0.9rem;
  background: linear-gradient(135deg, rgba(79,70,229,0.12), rgba(124,58,237,0.12));
  color: var(--brand); font-size: 1.2rem;
}
.steps { counter-reset: step; display: grid; gap: 1rem; }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: 1rem;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
}
.step::before {
  counter-increment: step; content: counter(step);
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--brand); color: #fff; font-weight: 700;
  display: grid; place-items: center; flex-shrink: 0;
}
.step h3 { margin-bottom: 0.25rem; font-size: 1.05rem; }
.step p { margin: 0; color: var(--text-muted); }

/* Pricing */
.price-card {
  max-width: 460px;
  margin: 0 auto;
  background: #fff;
  border: 2px solid var(--brand);
  border-radius: 22px;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.price-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; padding: 0.35rem 0.85rem; border-radius: 999px;
}
.price-amount {
  font-size: 3.2rem; font-weight: 800; letter-spacing: -0.04em; margin: 0.4rem 0 0;
  line-height: 1;
}
.price-amount span { font-size: 1.1rem; font-weight: 600; color: var(--text-muted); }
.price-sub { color: var(--text-muted); margin: 0.4rem 0 1.25rem; }
.price-list { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.price-list li {
  display: flex; gap: 0.6rem; align-items: flex-start;
  padding: 0.45rem 0; border-bottom: 1px solid var(--border); font-size: 0.98rem;
}
.price-list li:last-child { border-bottom: 0; }
.price-list li::before { content: "✓"; color: var(--success); font-weight: 800; }

/* Forms */
.form-card {
  background: #fff; border: 1px solid var(--border); border-radius: 18px;
  padding: 1.5rem; box-shadow: var(--shadow);
}
.form-grid { display: grid; gap: 0.9rem; }
.form-grid label {
  display: grid; gap: 0.35rem; font-size: 0.88rem; font-weight: 600; color: var(--text);
}
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%; padding: 0.75rem 0.9rem; border-radius: 10px;
  border: 1px solid var(--border); font: inherit; background: #fff; color: var(--text);
}
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus {
  outline: 2px solid rgba(79,70,229,0.35); border-color: var(--brand);
}
.form-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.75rem; }

/* FAQ */
.faq details {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  padding: 1rem 1.15rem; margin-bottom: 0.7rem;
}
.faq summary {
  cursor: pointer; font-weight: 600; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq details[open] summary { margin-bottom: 0.5rem; }
.faq details p { color: var(--text-muted); margin: 0; }

/* Legal */
.legal { max-width: 760px; }
.legal h1 { font-size: 2.2rem; }
.legal h2 { font-size: 1.25rem; margin-top: 2rem; }
.legal p, .legal li { color: var(--text-muted); }
.legal .meta { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 2rem; }

/* Footer */
.site-footer {
  background: var(--bg); color: var(--text-inv-muted); padding: 3rem 0 2rem;
  border-top: 1px solid var(--border-dark);
}
.footer-grid {
  display: grid; gap: 2rem; margin-bottom: 2rem;
}
.site-footer a { color: var(--text-inv-muted); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer h4 { color: #fff; margin-bottom: 0.75rem; font-size: 0.95rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.45rem; }
.footer-bottom {
  border-top: 1px solid var(--border-dark); padding-top: 1.25rem;
  display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: space-between;
  font-size: 0.85rem;
}

/* Industry lander extras */
.local-banner {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(79,70,229,0.1); color: var(--brand-dark);
  border: 1px solid rgba(79,70,229,0.2);
  padding: 0.35rem 0.75rem; border-radius: 999px; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 1rem;
}
.stat-strip {
  display: grid; gap: 0.75rem; margin-top: 2rem;
}
.stat-strip .stat {
  background: #fff; border: 1px solid var(--border); border-radius: 14px;
  padding: 1rem 1.1rem;
}
.stat strong { display: block; font-size: 1.5rem; color: var(--brand); letter-spacing: -0.02em; }
.stat span { color: var(--text-muted); font-size: 0.9rem; }

.compare {
  overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); background: #fff;
}
.compare table { width: 100%; border-collapse: collapse; min-width: 520px; }
.compare th, .compare td { padding: 0.85rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.compare th { background: var(--surface-2); font-size: 0.85rem; }
.compare tr:last-child td { border-bottom: 0; }

.notice {
  background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46;
  border-radius: 12px; padding: 0.9rem 1rem; margin-bottom: 1rem; font-size: 0.95rem;
}

@media (min-width: 720px) {
  .nav-toggle { display: none; }
  .nav-links { display: flex; }
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
  .stat-strip { grid-template-columns: repeat(3, 1fr); }
  .lander-grid { grid-template-columns: 1.1fr 0.9fr; align-items: start; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .step { grid-template-columns: 1fr; }
  .step::before { margin-bottom: 0.4rem; }
}