/* IBOSSIM — temporary landing page
   Clean, minimal, gradient background inspired by Monet's Les Nymphéas
*/

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
               "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: #f8f8f8;
  background:
    radial-gradient(circle at 10% 20%, rgba(180, 212, 255, 0.9) 0, transparent 40%),
    radial-gradient(circle at 80% 10%, rgba(157, 200, 191, 0.7) 0, transparent 40%),
    radial-gradient(circle at 15% 80%, rgba(245, 208, 223, 0.9) 0, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(50, 70, 110, 0.9) 0, transparent 50%),
    linear-gradient(145deg, #020309, #050814 40%, #0b1724 70%, #111827 100%);
  background-attachment: fixed;
}

/* Layout */

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 32px 20px;
}

.hero {
  flex: 1;
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 32px;
}

/* Typography */

.motto {
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: rgba(248, 250, 252, 0.75);
  margin: 0;
}

.brand-lockup {
  display: flex;
  justify-content: center;
}

.brand-image {
  max-width: 260px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 40px rgba(15, 23, 42, 0.75));
}

.coming-soon {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(248, 250, 252, 0.82);
}

/* Notify form */

.notify-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: stretch;
}

.notify-label {
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.9);
}

.notify-fieldset {
  display: flex;
  gap: 8px;
  background: rgba(15, 23, 42, 0.68);
  border-radius: 999px;
  padding: 4px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.6);
}

.notify-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  padding: 10px 16px;
  font-size: 0.9rem;
  color: #f9fafb;
}

.notify-input::placeholder {
  color: rgba(209, 213, 219, 0.8);
}

.notify-button {
  border: none;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  color: #020617;
  background: linear-gradient(135deg, #f9fafb, #e5e7eb);
  transition: transform 120ms ease-out, box-shadow 120ms ease-out,
              background 160ms ease-out;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.55);
}

.notify-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.7);
  background: linear-gradient(135deg, #ffffff, #e5e7eb);
}

.notify-button:active {
  transform: translateY(0);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.7);
}

/* Footer */

.footer {
  padding-top: 24px;
  padding-bottom: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: rgba(249, 250, 251, 0.82);
}

.social {
  display: flex;
  align-items: center;
  gap: 8px;
}

.social-link {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.7rem;
  color: rgba(249, 250, 251, 0.85);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 120ms ease-out, color 120ms ease-out;
}

.social-link:hover {
  border-color: rgba(249, 250, 251, 0.9);
  color: #ffffff;
}

.dot {
  opacity: 0.5;
}

.copyright {
  opacity: 0.7;
}

/* Responsiveness */

@media (min-width: 768px) {
  .page {
    padding: 40px 48px;
  }

  .hero {
    max-width: 600px;
    gap: 40px;
  }

  .brand-image {
    max-width: 320px;
  }

  .notify-fieldset {
    padding: 5px;
  }

  .notify-input {
    padding: 12px 18px;
  }

  .notify-button {
    padding: 12px 24px;
  }
}