* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Inter", system-ui, sans-serif;
  background: #0b0b0d;
  color: #f2f0eb;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 40px 24px;
}

.bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.shade {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(8, 8, 10, .95) 0%, rgba(8, 8, 10, .85) 45%, rgba(8, 8, 10, .35) 100%);
}

main {
  width: 100%;
  max-width: 440px;
  margin-left: max(0px, calc((100vw - 1100px) / 2), 4vw);
}

h1 {
  font-family: "Bebas Neue", Impact, sans-serif;
  font-weight: 400;
  font-size: clamp(64px, 14vw, 112px);
  line-height: .9;
  letter-spacing: 1px;
}

.lead {
  font-size: 18px;
  line-height: 1.5;
  color: #c9c6be;
  margin: 18px 0 32px;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 20px;
}

.price strong {
  font-family: "Bebas Neue", Impact, sans-serif;
  font-weight: 400;
  font-size: 56px;
  color: #6fcf63;
}

.price span { color: #9a978f; font-size: 15px; }

.btn {
  display: inline-block;
  min-width: 220px;
  padding: 15px 28px;
  border: 0;
  border-radius: 4px;
  background: #6fcf63;
  color: #0b0b0d;
  font: 600 16px "Inter", system-ui, sans-serif;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s, transform .1s;
}

.btn:hover { background: #82dc76; }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .6; cursor: default; }

.note {
  margin-top: 16px;
  font-size: 14px;
  color: #8d8a83;
}

.error { margin-top: 14px; font-size: 14px; color: #ff7b6b; min-height: 1em; }

.redeem {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, .12);
}

.redeem label { display: block; font-size: 14px; color: #c9c6be; margin-bottom: 10px; }

.redeem-row { display: flex; gap: 8px; }

.redeem input {
  flex: 1;
  min-width: 0;
  padding: 13px 14px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 4px;
  background: rgba(0, 0, 0, .4);
  color: #f2f0eb;
  font: 600 16px ui-monospace, "Cascadia Mono", Consolas, monospace;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.redeem input:focus { outline: none; border-color: #6fcf63; }

.btn-ghost {
  min-width: 0;
  background: transparent;
  color: #f2f0eb;
  border: 1px solid rgba(255, 255, 255, .3);
}

.btn-ghost:hover { background: rgba(255, 255, 255, .08); }

.code-box {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.code-box code {
  flex: 1;
  padding: 14px 16px;
  border: 1px solid rgba(111, 207, 99, .5);
  border-radius: 4px;
  background: rgba(0, 0, 0, .45);
  font: 600 22px ui-monospace, "Cascadia Mono", Consolas, monospace;
  letter-spacing: 2px;
  color: #6fcf63;
}

.code-hint { font-size: 14px; color: #8d8a83; margin-bottom: 28px; line-height: 1.5; }

@media (max-width: 640px) {
  .btn.btn-ghost { width: auto; }
  .shade { background: rgba(8, 8, 10, .8); }
  .btn { width: 100%; }
}