:root {
  --bg: #FAF8F5;
  --card: #FFFFFF;
  --ink: #1A1A1A;
  --muted: #6B655C;
  --line: #DAD5CC;
  --gold: #B08D57;
  --wa: #25D366;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Brand */
.brand { display: flex; align-items: center; gap: 12px; justify-content: center; margin-bottom: 28px; }
.brand-mark { width: 56px; height: auto; display: block; }
.brand-name { font-family: var(--serif); font-size: 30px; font-weight: 600; line-height: 1; }
.brand-sub { font-size: 15px; margin-left: 4px; color: var(--muted); font-style: italic; }

/* Layout */
.stage {
  max-width: 460px; margin: 0 auto; padding: 40px 20px 24px;
  display: flex; flex-direction: column; align-items: center; min-height: 100vh;
}
.stage.terms { max-width: 720px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 4px;
  padding: 34px 28px; width: 100%; text-align: center;
  box-shadow: 0 1px 0 rgba(0,0,0,.02);
}

.eyebrow {
  text-transform: uppercase; letter-spacing: .22em; font-size: 11px;
  color: var(--muted); margin: 0 0 14px;
}
.eyebrow.gold { color: var(--gold); }
.display {
  font-family: var(--serif); font-weight: 600; font-size: 34px; line-height: 1.12;
  margin: 0 0 14px;
}
.muted { color: var(--muted); font-size: 15px; line-height: 1.6; margin: 0 0 22px; }
.muted.small { font-size: 13px; }
.prize-name {
  font-family: var(--serif); font-size: 30px; color: var(--gold);
  font-weight: 600; margin: 6px 0 24px;
}
.code-tag {
  margin-top: 24px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted);
}
.status-line { font-size: 16px; margin: 6px 0 16px; }
.error { color: #B23B3B; font-size: 14px; margin: 0 0 14px; }

/* Buttons */
.btn {
  display: inline-block; width: 100%; padding: 15px 22px; border-radius: 3px;
  font-family: var(--sans); font-weight: 600; font-size: 13px; letter-spacing: .16em;
  text-transform: uppercase; text-decoration: none; cursor: pointer; border: 1px solid var(--ink);
  transition: background .15s, color .15s;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #000; }
.btn-primary:disabled { opacity: .6; cursor: default; }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-whatsapp { background: var(--wa); border-color: var(--wa); color: #fff; }
.btn-whatsapp:hover { filter: brightness(.95); }

/* Claim form */
.claim-form { text-align: left; margin-top: 8px; }
.claim-form label { display: block; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.claim-form input {
  display: block; width: 100%; margin-top: 7px; padding: 12px 12px; font-size: 16px;
  border: 1px solid var(--line); border-radius: 3px; font-family: var(--sans); color: var(--ink);
  background: #fff;
}
.claim-form input:focus { outline: none; border-color: var(--ink); }
.claim-form .btn { margin-top: 6px; }

.plainbox {
  background: var(--bg); border: 1px dashed var(--line); border-radius: 3px;
  padding: 14px; font-size: 14px; color: var(--ink); margin: 8px 0 4px; line-height: 1.5;
}

/* Pixel reveal box */
.pixelbox {
  display: grid; grid-template-columns: repeat(var(--cols, 16), 1fr);
  gap: 2px; width: 180px; height: 90px; margin: 4px auto 22px;
}
.pixelbox .px { background: var(--ink); opacity: .08; animation: flicker 1.6s infinite ease-in-out; }
.pixelbox.revealing .px { animation-duration: .35s; }
@keyframes flicker { 0%,100% { opacity: .06; } 50% { opacity: .55; } }
.win-card .pixelbox { display: none; }

/* Footer */
.site-footer {
  margin-top: 32px; padding: 20px; text-align: center; font-size: 12px; color: var(--muted);
}
.site-footer a { color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--line); }
.site-footer .dot { margin: 0 8px; }

/* Terms */
.lang-toggle { display: flex; gap: 8px; margin-bottom: 18px; }
.lt-btn {
  flex: 1; padding: 10px; border: 1px solid var(--line); background: #fff; cursor: pointer;
  font-family: var(--sans); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
}
.lt-btn.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.terms-card { text-align: left; }
.terms-list { margin: 18px 0 0; padding-left: 20px; line-height: 1.7; font-size: 15px; }
.terms-list li { margin-bottom: 12px; }
.terms-card.rtl .terms-list { padding-left: 0; padding-right: 20px; }
.terms-card.rtl { text-align: right; }