:root {
  color: #071846;
  background: #ffffff;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --navy: #071846;
  --navy-strong: #001a55;
  --blue: #416df5;
  --ink-muted: #53617f;
  --line: #dfe8f7;
  --surface: #ffffff;
  --surface-soft: #f6f9ff;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  min-height: 100%;
  background: #ffffff;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 72% 20%, rgba(65, 109, 245, 0.11), transparent 28vw),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  letter-spacing: 0;
}

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

.site-header,
.site-footer {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 16px 0;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  width: 156px;
}

.site-logo {
  display: block;
  width: 156px;
  height: 46px;
  object-fit: contain;
}

.contact-link,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-weight: 800;
  line-height: 1;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.contact-link {
  min-height: 40px;
  padding: 0 15px;
  border: 1px solid rgba(7, 24, 70, 0.14);
  color: var(--navy);
  font-size: 0.92rem;
}

.contact-link:hover {
  border-color: rgba(65, 109, 245, 0.5);
  color: var(--blue);
}

.launch-page {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 152px);
  padding: clamp(34px, 6vw, 76px) 20px clamp(42px, 7vw, 82px);
}

.hero-section {
  width: min(900px, 100%);
  text-align: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(3.6rem, 9vw, 8rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero-text {
  max-width: 600px;
  margin: 26px auto 0;
  color: #26375f;
  font-size: clamp(1.12rem, 2vw, 1.42rem);
  font-weight: 550;
  line-height: 1.65;
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(118px, 1fr));
  gap: 14px;
  max-width: 760px;
  margin: clamp(34px, 5vw, 52px) auto 0;
}

.countdown-item {
  display: grid;
  gap: 10px;
  min-height: 126px;
  padding: 20px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 44px rgba(12, 35, 92, 0.07);
}

.countdown-item strong {
  color: var(--navy);
  font-size: clamp(2.3rem, 4.5vw, 4.6rem);
  line-height: 0.95;
  font-variant-numeric: tabular-nums;
}

.countdown-item span {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.countdown-status {
  min-height: 24px;
  margin: 18px 0 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
  font-weight: 650;
}

.button {
  min-height: 48px;
  margin-top: 28px;
  padding: 0 24px;
  border: 1px solid var(--navy-strong);
  background: var(--navy-strong);
  color: #ffffff;
  font-size: 0.95rem;
  box-shadow: 0 14px 28px rgba(0, 26, 85, 0.18);
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 34px rgba(0, 26, 85, 0.22);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 18px 0;
  border-top: 1px solid rgba(223, 232, 247, 0.85);
  color: var(--ink-muted);
  font-size: 0.9rem;
  font-weight: 650;
}

.site-footer a:hover {
  color: var(--blue);
}

@media (max-width: 720px) {
  .site-header,
  .site-footer {
    width: min(100% - 28px, 520px);
  }

  .site-header {
    min-height: 68px;
  }

  .brand-link,
  .site-logo {
    width: 138px;
  }

  .site-logo {
    height: 40px;
  }

  .launch-page {
    align-items: start;
    min-height: calc(100vh - 144px);
    padding: 46px 14px 52px;
  }

  h1 {
    font-size: clamp(3.4rem, 18vw, 5.4rem);
  }

  .hero-text {
    margin-top: 22px;
  }

  .countdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .countdown-item {
    min-height: 112px;
    padding: 18px 12px;
  }

  .button {
    width: 100%;
    max-width: 320px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }
}

@media (max-width: 380px) {
  .contact-link {
    display: none;
  }

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