:root {
  --bg0: #04070d;
  --bg1: #08101c;
  --text: rgba(255, 255, 255, 0.94);
  --muted: rgba(255, 255, 255, 0.7);
  --stroke: rgba(255, 255, 255, 0.14);
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.08);
  --accent: #42caff;
  --accent2: #42ffb5;
  --danger: #ff8b8b;
  --success: #8fffbe;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.52);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(900px 520px at 12% 8%, rgba(66, 202, 255, 0.16), transparent 55%),
    radial-gradient(920px 540px at 88% 18%, rgba(66, 255, 181, 0.12), transparent 60%),
    linear-gradient(180deg, #08101c 0%, #04070d 100%);
}

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0;
}

.hero-card {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 22px;
  align-items: stretch;
}

.hero-copy,
.signup-panel-inner {
  position: relative;
  z-index: 1;
}

.hero-copy,
.signup-panel {
  border-radius: 28px;
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-copy {
  padding: 28px;
}

.signup-panel {
  position: relative;
  padding: 1px;
}

.panel-glow {
  position: absolute;
  inset: -10%;
  background:
    radial-gradient(320px 280px at 18% 14%, rgba(66, 202, 255, 0.24), transparent 60%),
    radial-gradient(340px 300px at 88% 88%, rgba(66, 255, 181, 0.18), transparent 62%);
  pointer-events: none;
}

.signup-panel-inner {
  height: 100%;
  padding: 26px;
  background: linear-gradient(180deg, rgba(9, 14, 24, 0.92), rgba(4, 7, 13, 0.94));
  border-radius: 27px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(0, 0, 0, 0.24);
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
}

.brand-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.42);
}

.brand-title {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  margin-top: 4px;
  color: var(--muted);
  font-size: 15px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  margin-bottom: 18px;
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}

.back-link:hover {
  color: #8fe1ff;
}

h1 {
  margin: 28px 0 14px;
  font-size: clamp(38px, 7vw, 66px);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 10ch;
}

.lead,
.panel-copy,
.info-card p {
  color: var(--muted);
  line-height: 1.65;
}

.lead {
  max-width: 62ch;
  font-size: 17px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.info-card {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--stroke);
  background: var(--panel);
}

.info-card h2 {
  margin: 0 0 10px;
  font-size: 17px;
}

.signup-panel h2 {
  margin: 0 0 10px;
  font-size: 30px;
  letter-spacing: -0.02em;
}

#beta-signup-form {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.field {
  display: grid;
  gap: 7px;
}

.field span {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--text);
  padding: 14px 15px;
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.field textarea {
  resize: vertical;
  min-height: 108px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(66, 202, 255, 0.48);
  box-shadow: 0 0 0 3px rgba(66, 202, 255, 0.15);
  background: rgba(0, 0, 0, 0.38);
}

.submit-btn {
  width: 100%;
  border: 0;
  border-radius: 16px;
  padding: 15px 18px;
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.01em;
  cursor: pointer;
  color: #03111a;
  background: linear-gradient(180deg, rgba(66, 202, 255, 0.98), rgba(66, 202, 255, 0.82));
  box-shadow: 0 16px 36px rgba(66, 202, 255, 0.28);
}

.submit-btn:hover {
  transform: translateY(-1px);
}

.submit-btn:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.form-status {
  min-height: 22px;
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.consent-row {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 15px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.24);
  color: var(--muted);
  line-height: 1.55;
}

.consent-row input {
  margin: 3px 0 0;
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.consent-row span {
  font-size: 14px;
}

.consent-note {
  margin: -4px 2px 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.consent-note a {
  color: var(--accent);
}

.consent-note a:hover {
  color: #8fe1ff;
}

.info-card a {
  color: var(--accent);
}

.info-card a:hover {
  color: #8fe1ff;
}

.form-status.is-error {
  color: var(--danger);
}

.form-status.is-success {
  color: var(--success);
}

.honeypot {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 1px;
  height: 1px;
}

@media (max-width: 980px) {
  .hero-card {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 14ch;
  }
}

@media (max-width: 680px) {
  .page-shell {
    width: min(100% - 20px, 100%);
    padding: 14px 0 24px;
  }

  .hero-copy,
  .signup-panel-inner {
    padding: 20px;
  }

  .field-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .brand-icon {
    width: 62px;
    height: 62px;
  }
}