:root {
  color-scheme: dark;
  --bg: #060708;
  --bg-soft: #101215;
  --panel: rgba(18, 21, 26, 0.72);
  --line: rgba(255, 255, 255, 0.1);
  --text: #f5f7fa;
  --muted: rgba(245, 247, 250, 0.68);
  --accent: #ffffff;
  --accent-text: #0b0d10;
  --focus: rgba(255, 255, 255, 0.22);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow: hidden;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 20%, rgba(106, 138, 255, 0.12), transparent 34%),
    radial-gradient(circle at 78% 30%, rgba(255, 255, 255, 0.08), transparent 28%),
    linear-gradient(140deg, #040506 0%, #0d1014 46%, #050608 100%);
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: -20%;
  background:
    radial-gradient(circle at 30% 30%, rgba(120, 140, 255, 0.14), transparent 26%),
    radial-gradient(circle at 70% 55%, rgba(255, 255, 255, 0.07), transparent 24%),
    radial-gradient(circle at 52% 82%, rgba(59, 92, 255, 0.08), transparent 20%);
  filter: blur(22px);
  animation: drift 18s ease-in-out infinite alternate;
  pointer-events: none;
  transform: translate3d(0, 0, 0);
}

.coming-shell {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  isolation: isolate;
}

.coming-panel {
  position: relative;
  width: min(100%, 760px);
  padding: 20px 4px;
  display: grid;
  gap: 34px;
  justify-items: center;
  text-align: center;
}

.coming-copy {
  display: grid;
  gap: 18px;
}

h1 {
  margin: 0;
  font-size: clamp(3.5rem, 14vw, 7.8rem);
  line-height: 0.92;
  font-weight: 700;
  letter-spacing: -0.06em;
  text-wrap: balance;
}

.coming-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 3.8vw, 1.4rem);
  line-height: 1.45;
  letter-spacing: -0.02em;
}

.coming-form {
  width: min(100%, 560px);
  display: grid;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 10px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.26);
}

input,
button {
  font: inherit;
}

input {
  width: 100%;
  min-height: 58px;
  border: 1px solid transparent;
  border-radius: 20px;
  padding: 0 18px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  outline: none;
  transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

input::placeholder {
  color: rgba(245, 247, 250, 0.34);
}

input:focus {
  border-color: var(--focus);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.04);
}

button {
  min-height: 58px;
  border: 0;
  border-radius: 20px;
  padding: 0 20px;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 700;
  letter-spacing: -0.02em;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease, background 160ms ease;
}

button:hover {
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

button:disabled {
  cursor: default;
  opacity: 0.62;
  transform: none;
}

.form-note,
.form-status {
  margin: 0;
  min-height: 1.2rem;
}

.form-note {
  color: rgba(245, 247, 250, 0.52);
  font-size: 0.92rem;
}

.form-status {
  color: var(--muted);
  font-size: 0.92rem;
}

.form-status.is-error {
  color: #ffb5b5;
}

.form-status.is-success {
  color: #c9f2d0;
}

.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;
}

@keyframes drift {
  from {
    transform: translate3d(-1.5%, -1%, 0) scale(1);
  }
  to {
    transform: translate3d(1.5%, 1%, 0) scale(1.03);
  }
}

@media (min-width: 640px) {
  .coming-shell {
    padding: 40px;
  }

  .coming-panel {
    gap: 40px;
    padding: 28px 12px;
  }

  .form-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    padding: 12px;
  }

  button {
    min-width: 210px;
    padding-inline: 26px;
  }
}