:root {
  --black: #0a0a0a;
  --gray-900: #1a1a1a;
  --gray-800: #2a2a2a;
  --gray-700: #404040;
  --gray-500: #737373;
  --gray-400: #a3a3a3;
  --gray-200: #e5e5e5;
  --white: #fafafa;
  --border: rgba(255, 255, 255, 0.1);
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --radius: 12px;
  --transition: 0.2s ease;
}

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-200);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 2rem 1rem;
}

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

.page {
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 3rem;
}

.logo__butterfly {
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: invert(1);
  mix-blend-mode: screen;
}

.logo__text {
  font-size: 0.95rem;
}

.logo__accent {
  font-weight: 500;
  color: var(--gray-400);
}

.title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--white);
}

.title__app {
  display: inline-block;
  padding: 0 0.1em;
  border-bottom: 3px solid var(--white);
}

.subtitle {
  margin: 0 0 2.5rem;
  font-size: 1rem;
  color: var(--gray-400);
  line-height: 1.5;
}

.store-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1.25rem;
  background: var(--gray-900);
  border: 1.5px solid var(--gray-700);
  border-radius: var(--radius);
  color: var(--gray-200);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}

.store-btn:hover {
  background: var(--gray-800);
  border-color: var(--gray-400);
  color: var(--white);
}

.store-btn:active {
  transform: scale(0.98);
}

.store-btn__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.store-btn__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.0625rem;
  text-align: left;
}

.store-btn__label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.store-btn__region {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-400);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hint {
  margin: 2rem 0 0;
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.6;
}