:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, "Noto Sans", "Noto Sans Arabic", "Noto Sans Hebrew",
    "Noto Sans Devanagari", "Noto Sans Thai", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  --text-primary: #202633;
  --text-secondary: #687182;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-border: rgba(70, 87, 116, 0.13);
  --focus-ring: rgba(70, 112, 194, 0.28);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  overflow: hidden;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 18% 15%, rgba(219, 231, 250, 0.78), transparent 36%),
    radial-gradient(circle at 84% 82%, rgba(229, 239, 235, 0.82), transparent 38%),
    linear-gradient(145deg, #fafbfe 0%, #f3f6fa 52%, #f8faf9 100%);
}

.page-shell {
  transform: translateY(-40px);
  display: grid;
  place-items: center;
  min-width: 0;
  padding: 48px 20px 24px;
}

.destination-button {
  position: relative;
  isolation: isolate;
  width: min(440px, calc(100vw - 40px));
  min-height: 122px;
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 9px;
  overflow: hidden;
  border: 1px solid var(--surface-border);
  border-radius: 25px;
  color: inherit;
  text-align: center;
  text-decoration: none;
  background: var(--surface);
  box-shadow:
    0 24px 64px rgba(44, 57, 80, 0.10),
    0 8px 22px rgba(44, 57, 80, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
  backdrop-filter: blur(18px) saturate(125%);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease;
  -webkit-tap-highlight-color: transparent;
}

.destination-button::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.75),
    rgba(255, 255, 255, 0.12) 52%,
    rgba(222, 232, 246, 0.20)
  );
}

.destination-button__brand,
.destination-button__tagline {
  display: block;
  max-width: 100%;
}

.destination-button__brand {
  font-size: clamp(1.55rem, 4.5vw, 1.85rem);
  font-weight: 680;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.destination-button__tagline {
  white-space: nowrap;
  color: var(--text-secondary);
  font-size: 0.94rem;
  font-weight: 450;
  line-height: 1.35;
  letter-spacing: 0.005em;
}

.destination-button:focus-visible {
  outline: none;
  border-color: rgba(70, 112, 194, 0.42);
  box-shadow:
    0 0 0 5px var(--focus-ring),
    0 24px 64px rgba(44, 57, 80, 0.12),
    0 8px 22px rgba(44, 57, 80, 0.07),
    inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

.copyright {
  width: 100%;
  padding: 12px 20px calc(20px + env(safe-area-inset-bottom));
  color: rgba(84, 94, 111, 0.72);
  font-size: 0.75rem;
  font-weight: 450;
  line-height: 1.4;
  letter-spacing: 0.015em;
  text-align: center;
}

@media (hover: hover) and (pointer: fine) {
  .destination-button:hover {
    transform: translateY(-2px);
    border-color: rgba(70, 87, 116, 0.20);
    background: rgba(255, 255, 255, 0.95);
    box-shadow:
      0 28px 72px rgba(44, 57, 80, 0.13),
      0 10px 26px rgba(44, 57, 80, 0.07),
      inset 0 1px 0 rgba(255, 255, 255, 0.98);
  }
}

.destination-button:active {
  transform: translateY(0) scale(0.992);
}

@media (max-width: 480px) {
  .page-shell {
    padding-inline: 18px;
  }

  .destination-button {
    width: min(100%, 420px);
    min-height: 116px;
    padding: 26px 22px;
    border-radius: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .destination-button {
    transition: none;
  }
}
