/* TCG Envelopes — coming soon
   Reference: .superpowers/brainstorm/1066-1778975911/content/palette-fusion-v3.html */

:root {
  --bg: #0E0E12;
  --accent: #E0202E;
  --text: #F2EDE3;
  --text-dim: rgba(242, 237, 227, 0.65);
  --text-muted: rgba(242, 237, 227, 0.45);
  --input-bg: rgba(242, 237, 227, 0.06);
  --input-border: rgba(242, 237, 227, 0.20);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: -40%;
  background: radial-gradient(circle at center, rgba(224, 32, 46, 0.12) 0%, transparent 55%);
  pointer-events: none;
  z-index: 0;
}

.frame {
  position: relative;
  z-index: 1;
  max-width: 480px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.cardback {
  border: 5px double var(--accent);
  border-radius: 8px;
  padding: 28px 38px 24px;
  display: inline-block;
  position: relative;
  margin-bottom: 28px;
  background: var(--bg);
}
.cardback::before,
.cardback::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid var(--accent);
}
.cardback::before {
  top: 6px;
  left: 6px;
  border-right: 0;
  border-bottom: 0;
}
.cardback::after {
  bottom: 6px;
  right: 6px;
  border-left: 0;
  border-top: 0;
}

.stars {
  display: block;
  font-size: 12px;
  letter-spacing: 0.5em;
  color: var(--accent);
  margin-bottom: 10px;
}

.brand {
  font-family: 'Rubik Mono One', sans-serif;
  letter-spacing: 0.14em;
  font-size: 68px;
  line-height: 0.95;
  margin: 0;
  color: var(--text);
  font-weight: normal;
}
.brand-sub {
  display: block;
  font-size: 32px;
  letter-spacing: 0.32em;
  margin-top: 14px;
}

.headline {
  font-weight: 500;
  font-style: italic;
  font-size: 19px;
  line-height: 1.45;
  margin: 4px 0 0;
  max-width: 420px;
  color: var(--text);
}

.launch {
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 14px 0 26px;
  font-weight: 700;
}

.reserve {
  display: grid;
  gap: 10px;
  width: 100%;
  max-width: 360px;
}
/* [hidden] needs explicit override when display is set */
.reserve[hidden] { display: none; }
.reserve input,
.reserve select {
  font-family: inherit;
  font-size: 14px;
  padding: 12px 14px;
  border-radius: 6px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  width: 100%;
}
.reserve input::placeholder { color: var(--text-dim); }
.reserve select { color: var(--text); appearance: none; }
/* Style the native popup options — readable on dark backgrounds */
.reserve select option {
  color: var(--text);
  background: var(--bg);
}
.reserve select option[value=""] {
  color: var(--text-dim);
}
/* Dim the SELECT TEXT when the placeholder is selected */
.reserve select:has(option[value=""]:checked) { color: var(--text-dim); }

.reserve-btn {
  font-family: inherit;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  padding: 12px 20px;
  border-radius: 6px;
  border: 0;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  white-space: nowrap;
  transition: filter 0.12s;
}
.reserve-btn:hover { filter: brightness(1.08); }
.reserve-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.form-error {
  margin: 4px 0 0;
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
}

.confirm {
  width: 100%;
  max-width: 360px;
  padding: 16px 18px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* Feature highlights — 6 cards, 3x2 desktop, single column mobile */
.features {
  width: 100%;
  max-width: 640px;
  margin: 4px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  text-align: left;
}
.feature {
  border: 1px solid rgba(224, 32, 46, 0.5);
  background: rgba(224, 32, 46, 0.04);
  border-radius: 6px;
  padding: 14px 14px 13px;
}
.feature-label {
  font-family: 'Rubik Mono One', sans-serif;
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--accent);
  margin: 0 0 6px;
}
.feature-desc {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  line-height: 1.4;
  margin: 0;
  color: var(--text);
  opacity: 0.92;
}
@media (max-width: 600px) {
  .features { grid-template-columns: 1fr; gap: 10px; }
}

.site-footer {
  margin-top: 28px;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.site-footer a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dotted var(--text-muted);
}
.site-footer a:hover { color: var(--text); }
.site-footer .patent {
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--text-dim);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 480px) {
  .brand { font-size: 52px; }
  .brand-sub { font-size: 24px; letter-spacing: 0.28em; margin-top: 10px; }
  .headline { font-size: 17px; }
  .cardback { padding: 26px 30px 22px; }
  .site-footer { flex-direction: column; gap: 4px; }
  .site-footer span[aria-hidden] { display: none; }
}