:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-16: 4rem;
  --radius-sm: 0.375rem;
  --radius-lg: 1.25rem;
  --radius-full: 9999px;
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.32);
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --font-body: 'Inter', system-ui, sans-serif;
  --font-display: 'Inter', system-ui, sans-serif;
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: #fff;
  background: #0f0f11;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

button {
  font: inherit;
}

.page {
  position: relative;
  min-height: 100dvh;
  isolation: isolate;
  background:
    linear-gradient(180deg, rgba(18, 18, 20, 0.82) 0%, rgba(20, 20, 22, 0.88) 100%),
    url('../media/Dreamchaser_cover.png') center center / cover no-repeat fixed;
}

.page::before {
  content: '';
  position: absolute;
  inset: 0;
  backdrop-filter: blur(18px) saturate(1.15);
  background: linear-gradient(90deg, rgba(255, 209, 229, 0.18) 0%, rgba(255, 169, 206, 0.16) 50%, rgba(246, 202, 239, 0.18) 100%);
  z-index: -1;
}

.topbar {
  min-height: 92px;
  display: flex;
  align-items: center;
  padding: var(--space-4) clamp(var(--space-4), 4vw, var(--space-16));
  background: rgba(20, 20, 24, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.04em;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
}

.brand .soft {
  font-weight: 400;
  opacity: 0.92;
}

.shell {
  width: min(100%, 1500px);
  margin: 0 auto;
  padding: clamp(var(--space-8), 6vw, var(--space-16)) var(--space-4) var(--space-8);
  display: grid;
  place-items: center;
}

.card {
  width: min(100%, 470px);
  background: rgba(28, 28, 31, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero {
  position: relative;
  min-height: 340px;
  display: grid;
  place-items: center;
  padding: var(--space-10) var(--space-8);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    url('../media/Dreamchaser_cover.png') center center / cover no-repeat;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 183, 214, 0.14);
  backdrop-filter: blur(12px);
}

.cover-frame {
  position: relative;
  z-index: 1;
  width: min(100%, 286px);
  display: flex;
  justify-content: center;
  align-items: center;
}

.cover-frame img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 286px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.28);
}

.content {
  padding: var(--space-8) var(--space-5) var(--space-10);
  display: grid;
  gap: var(--space-6);
}

.intro {
  display: grid;
  gap: var(--space-2);
  text-align: center;
  justify-items: center;
}

.intro h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.intro p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--text-lg);
  font-weight: 600;
}

.actions {
  display: grid;
  justify-items: center;
  gap: var(--space-4);
}

.copy-btn {
  min-width: 170px;
  min-height: 52px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255, 255, 255, 0.9);
  color: #fff;
  background: transparent;
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform var(--transition-interactive), background var(--transition-interactive), color var(--transition-interactive), border-color var(--transition-interactive);
}

.copy-btn:hover,
.copy-btn:focus-visible {
  transform: translateY(-1px);
  background: #fff;
  color: #111114;
}

.copy-state {
  min-height: 1.2em;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.68);
}

.links {
  display: grid;
  gap: var(--space-3);
}

.link-item {
  min-height: 86px;
  display: grid;
  grid-template-columns: 66px 1fr auto;
  align-items: center;
  gap: var(--space-4);
  padding: 0 var(--space-2);
  border-radius: var(--radius-lg);
  transition: background var(--transition-interactive), transform var(--transition-interactive);
}

.link-item:hover,
.link-item:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  color: #141418;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
}

.service-label {
  font-size: clamp(1.2rem, 1rem + 0.7vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.03em;
}

.service-action {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.92);
  font-size: var(--text-lg);
  font-weight: 700;
  white-space: nowrap;
}

.service-action svg {
  width: 22px;
  height: 22px;
}

.meta {
  display: grid;
  gap: var(--space-2);
  text-align: center;
  color: rgba(255, 255, 255, 0.68);
  font-size: var(--text-xs);
  line-height: 1.6;
}

.meta a {
  color: #ffd0e4;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.note {
  max-width: 38ch;
  margin: 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 640px) {
  .topbar {
    min-height: 82px;
  }

  .brand {
    font-size: 2.25rem;
  }

  .shell {
    padding-inline: 0;
  }

  .card {
    width: min(100%, 100vw);
  }

  .hero {
    min-height: 290px;
    padding: var(--space-8) var(--space-5);
  }

  .content {
    padding: var(--space-6) var(--space-4) var(--space-8);
  }

  .link-item {
    grid-template-columns: 56px 1fr auto;
    gap: var(--space-3);
    min-height: 78px;
    padding-inline: 0;
  }

  .service-icon {
    width: 48px;
    height: 48px;
  }

  .service-label {
    font-size: 1.1rem;
  }

  .service-action {
    font-size: 1rem;
  }

  .cover-frame img {
    max-height: 240px;
  }

  .store-icon-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}
}