/* ── Reset & Base ─────────────────────────────────────── */

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

:root {
  --navy: #1e3a5f;
  --teal: #0d9488;
  --teal-light: rgba(13, 148, 136, 0.15);
  --text-secondary: #64748b;
  --bg: #ffffff;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

html,
body {
  height: 100%;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--navy);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ── Main Layout ─────────────────────────────────────── */

.container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 4rem 1.5rem 2rem;
  max-width: 780px;
  width: 100%;
}

/* ── Brand ───────────────────────────────────────────── */

.brand {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.brand span {
  color: var(--teal);
}

.tagline {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

/* ── Pulse Animation ─────────────────────────────────── */

.pulse-wrapper {
  position: relative;
  width: 64px;
  height: 64px;
  margin-bottom: 2.5rem;
}

.pulse-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 12px;
  background: var(--teal);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.pulse-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 12px;
  border: 2px solid var(--teal);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: pulse-expand 2.4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.pulse-ring:nth-child(2) {
  animation-delay: 0.8s;
}

.pulse-ring:nth-child(3) {
  animation-delay: 1.6s;
}

@keyframes pulse-expand {
  0% {
    width: 12px;
    height: 12px;
    opacity: 0.6;
  }
  100% {
    width: 64px;
    height: 64px;
    opacity: 0;
  }
}

/* ── Content ─────────────────────────────────────────── */

.coming-soon {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.25rem;
}

.teaser {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 500px;
}

/* ── Cards ───────────────────────────────────────────── */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
  width: 100%;
}

.card {
  background: #f8fafb;
  border: 1px solid #e8edf2;
  border-radius: 12px;
  padding: 1.5rem 1.25rem;
  text-align: left;
  transition: border-color 0.2s ease;
}

.card:hover {
  border-color: var(--teal);
}

.card-icon {
  color: var(--teal);
  margin-bottom: 0.875rem;
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.card-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ── Credibility ────────────────────────────────────── */

.credibility {
  margin-top: 3rem;
  padding: 2rem 1.75rem;
  background: var(--teal-light);
  border-radius: 12px;
  text-align: left;
  width: 100%;
}

.credibility-heading {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.credibility-lead {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.credibility-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.credibility-list li {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--navy);
  padding-left: 1.25rem;
  position: relative;
}

.credibility-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
}

/* ── Footer ──────────────────────────────────────────── */

.footer {
  flex-shrink: 0;
  width: 100%;
  padding: 1.25rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
}

/* ── Responsive ──────────────────────────────────────── */

@media (max-width: 700px) {
  .cards {
    grid-template-columns: 1fr;
    max-width: 360px;
  }
}

@media (max-width: 600px) {
  .brand {
    font-size: 2rem;
  }

  .tagline {
    font-size: 0.95rem;
    margin-bottom: 2.25rem;
  }

  .teaser {
    font-size: 1.05rem;
  }

  .footer {
    margin-top: 2rem;
  }
}

@media (max-width: 380px) {
  .brand {
    font-size: 1.75rem;
  }

  .container {
    padding: 1.5rem 1rem;
  }
}
