:root {
  --background: #fdfdfb;
  --background-accent: #f4f6f1;
  --ink: #2a2d28;
  --ink-soft: #4a4e46;
  --sage: #8aa57a;
  --sage-deep: #556b48;
  --sage-soft: #c7d4b8;
  --cream: #f7f4ea;
}

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

html {
  min-width: 320px;
  background: var(--background);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 18%, rgba(199, 212, 184, 0.34), transparent 36rem),
    linear-gradient(180deg, var(--background) 0%, var(--background-accent) 100%);
  font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
}

.prelaunch {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: 48px 24px;
}

.prelaunch-card {
  width: min(100%, 760px);
  padding: clamp(44px, 7vw, 76px) clamp(24px, 7vw, 72px);
  border: 1px solid rgba(85, 107, 72, 0.18);
  background: rgba(253, 253, 251, 0.86);
  box-shadow: 0 24px 70px rgba(42, 45, 40, 0.08);
  text-align: center;
}

.clinic-logo {
  display: block;
  width: min(100%, 540px);
  height: auto;
  margin: 0 auto;
}

.divider {
  width: 56px;
  height: 1px;
  margin: clamp(34px, 6vw, 52px) auto 28px;
  background: var(--sage-deep);
}

.eyebrow {
  margin: 0;
  color: var(--sage-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  margin: 22px 0 0;
  font-size: clamp(26px, 4.5vw, 40px);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.7;
}

.message {
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: clamp(15px, 2vw, 17px);
  letter-spacing: 0.06em;
  line-height: 2;
}

.mobile-break {
  display: none;
}

@media (max-width: 560px) {
  .prelaunch {
    padding: 24px 16px;
  }

  .prelaunch-card {
    padding: 42px 20px 48px;
  }

  .clinic-logo {
    width: min(100%, 390px);
  }

  .mobile-break {
    display: initial;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}