/* Global styles */
:root {
  --bg: linear-gradient(140deg, #0b0c1a, #1b1e39);
  --card: rgba(255, 255, 255, 0.07);
  --card-border: rgba(255, 255, 255, 0.18);
  --text: #f1f5ff;
  --muted: rgba(241, 245, 255, 0.85);
  --accent: #3db2ff;
  --accent-2: #ff7ecb;
  --radius: 20px;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

.page {
  width: min(100vw, 520px);
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.logo {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 16px;
  font-weight: 900;
  font-size: 1.3rem;
  color: #080a13;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
}

.brand-info h1 {
  margin: 0;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  letter-spacing: 0.02em;
}

.brand-info p {
  margin: 0.25rem 0 0;
  font-size: clamp(0.95rem, 3vw, 1.1rem);
  color: var(--muted);
}

.content {
  text-align: center;
}

.content h2 {
  font-size: clamp(1.8rem, 5vw, 2.2rem);
  margin: 0;
}

.content p {
  margin: 0.75rem auto 1.5rem;
  color: var(--muted);
  max-width: 38ch;
  line-height: 1.5;
}

.notify-form {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr auto;
  margin-bottom: 1.25rem;
}

.notify-form input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 1rem;
}

.notify-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(61, 178, 255, 0.25);
}

.notify-form button {
  padding: 0.85rem 1.25rem;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #080a13;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.notify-form button:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.thanks {
  font-size: 0.95rem;
  color: rgba(241, 245, 255, 0.9);
  margin: 0;
}

.hidden {
  display: none;
}

.footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: rgba(241, 245, 255, 0.7);
}

.social {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.social a {
  color: rgba(241, 245, 255, 0.8);
  text-decoration: none;
  font-weight: 600;
  padding: 0.35rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.social a:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

@media (max-width: 420px) {
  .page {
    padding: 1.5rem 1rem;
  }

  .notify-form {
    grid-template-columns: 1fr;
  }

  .notify-form button {
    width: 100%;
  }
}