/* Nightbreaker — Coming Soon / Save the Date
   ------------------------------------------------------------------
   No approved design system exists for this brand yet (see README) —
   this palette and type pairing is derived from the Save-the-Date
   flyer already used publicly for the event: deep night-blue, a warm
   venue-light glow, pink/magenta line-up accent, elegant display
   serif. Treat as a first draft, not a locked brand system. */

:root {
  --nb-ink:        #07091a;
  --nb-navy-900:   #0d1442;
  --nb-navy-700:   #1b2a74;
  --nb-glow:       #e2704a;
  --nb-pink:       #e881b8;
  --nb-label:      #b7a4d8;
  --nb-paper:      #f5f3fb;
  --nb-muted:      rgba(245, 243, 251, 0.64);
  --nb-border:     rgba(245, 243, 251, 0.16);
  --nb-focus:      rgba(232, 129, 184, 0.45);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-sans:    'Archivo', 'Helvetica Neue', Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  -webkit-font-smoothing: antialiased;
  font-family: var(--font-sans);
  color: var(--nb-paper);
  background:
    radial-gradient(ellipse 120% 60% at 50% 100%, rgba(226, 112, 74, 0.16), transparent 60%),
    linear-gradient(180deg, var(--nb-ink) 0%, var(--nb-navy-900) 55%, var(--nb-navy-700) 100%);
  min-height: 100%;
}

a {
  color: inherit;
}

.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;
}

.label {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--nb-label);
}

.cover {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px clamp(20px, 4vw, 56px);
  text-align: center;
}

.cover__inner {
  max-width: 560px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cover__topline {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.label--end {
  text-align: right;
}

.cover__mark {
  margin-top: 40px;
  opacity: 0.92;
}

.cover__headline {
  margin: 20px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-style: italic;
  font-size: clamp(3rem, 9vw, 5rem);
  line-height: 1.05;
  letter-spacing: 0.005em;
  color: var(--nb-paper);
}

.cover__tagline {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.1875rem);
  line-height: 1.5;
  color: var(--nb-muted);
  max-width: 44ch;
}

.lineup {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.lineup__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lineup__list li {
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.lineup__name {
  font-family: var(--font-display);
  font-size: 1.3125rem;
  color: var(--nb-paper);
}

.lineup__note {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--nb-pink);
}

.details {
  margin-top: 48px;
  display: flex;
  gap: clamp(24px, 6vw, 56px);
  flex-wrap: wrap;
  justify-content: center;
}

.details__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 130px;
}

.details__value {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.375rem;
  color: var(--nb-paper);
}

.details__sub {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--nb-muted);
}

.cover__note {
  margin-top: 32px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--nb-muted);
}

.signup {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--nb-border);
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.signup__intro {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  color: var(--nb-muted);
}

.signup__form {
  margin-top: 8px;
  display: flex;
  gap: 10px;
  width: 100%;
  max-width: 360px;
  flex-wrap: wrap;
  justify-content: center;
}

.signup__input {
  flex: 1 1 200px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--nb-paper);
  background: rgba(245, 243, 251, 0.06);
  border: 1px solid var(--nb-border);
  border-radius: 4px;
  padding: 11px 13px;
}

.signup__input::placeholder {
  color: var(--nb-muted);
}

.signup__input:focus {
  outline: none;
  border-color: var(--nb-pink);
  box-shadow: 0 0 0 3px var(--nb-focus);
}

.signup__submit {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--nb-ink);
  background: var(--nb-pink);
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 11px 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 120ms ease-out;
}

.signup__submit:hover {
  background: #f2a7cf;
}

.signup__submit:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--nb-focus);
}

.signup__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.signup__legal {
  margin-top: 4px;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  color: var(--nb-muted);
  max-width: 42ch;
}

.signup__legal a {
  color: var(--nb-paper);
  border-bottom: 1px solid var(--nb-border);
}

.signup__legal a:hover {
  border-color: var(--nb-pink);
}

.cover__footer {
  margin-top: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.cover__endorsement {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--nb-label);
}

.cover__footer p {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  color: var(--nb-muted);
}

.cover__footer a {
  color: var(--nb-muted);
  border-bottom: 1px solid var(--nb-border);
}

.cover__footer a:hover {
  color: var(--nb-paper);
  border-color: var(--nb-pink);
}

@media (max-width: 480px) {
  .details {
    gap: 28px;
  }
}