:root {
  --bg: #f4f6fa;
  --text: #0f172a;
  --muted: #4b5563;
  --primary: #2a92f4;
  --primary-dark: #1f74c7;
  --card: #ffffff;
  --border: #e5e7eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #eef7ff, var(--bg));
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 80px);
  display: grid;
  align-items: center;
  padding: 3rem 0 2rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1.1fr 0.9fr;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-self: stretch;
}

.hero-logo {
  width: min(220px, 55%);
  height: auto;
  display: block;
  margin: 0 0 1rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--primary-dark);
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.1;
}

.subtitle {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 60ch;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0.75rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.75rem 1.1rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

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

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 10px 20px rgba(42, 146, 244, 0.28);
}

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

.btn-secondary {
  color: var(--text);
  border: 1px solid var(--border);
  background: #fff;
}

.phone-shell {
  justify-self: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 38px;
  width: min(380px, 100%);
  box-shadow: 0 28px 48px rgba(15, 23, 42, 0.12);
  padding: 1rem;
}

.phone-content {
  border: 1px solid #edf0f5;
  border-radius: 28px;
  min-height: 540px;
  background: #f7f8fb;
  padding: 1rem;
  display: grid;
  place-items: center;
  align-content: start;
  gap: 1rem;
}

.phone-logo {
  margin-top: 0.75rem;
  width: 170px;
  height: auto;
}

.speaker-card {
  margin-top: 1.5rem;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 16px;
  width: 90%;
  padding: 0.8rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.speaker-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.ready-pill {
  margin-top: 1.5rem;
  background: #ecf7ff;
  color: #1f74c7;
  border-radius: 999px;
  padding: 0.35rem 1rem;
  font-weight: 700;
}

.talk-button {
  margin-top: 1rem;
  width: 220px;
  height: 220px;
  border: none;
  border-radius: 999px;
  background: radial-gradient(circle at top, #53b2ff, #2a92f4 65%);
  color: #fff;
  font-size: 1.4rem;
  font-weight: 700;
  box-shadow: 0 24px 38px rgba(42, 146, 244, 0.35);
}

.hint {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 24ch;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #fff;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-row nav {
  display: flex;
  gap: 1rem;
}

.footer-row a {
  color: var(--muted);
  text-decoration: none;
}

.footer-row a:hover {
  color: var(--primary-dark);
}

.legal-page {
  padding: 3rem 0 4rem;
}

.legal-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: clamp(1.25rem, 2vw, 2rem);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.legal-card h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
}

.legal-card h2 {
  margin-top: 1.7rem;
  font-size: 1.15rem;
}

.legal-card p,
.legal-card li {
  color: #334155;
  line-height: 1.7;
}

.legal-card ul {
  padding-left: 1.2rem;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .phone-shell {
    width: min(450px, 100%);
  }
}