:root {
  --bg: #0e1116;
  --surface: #161b22;
  --surface-2: #1f2630;
  --text: #e6edf3;
  --muted: #9aa5b1;
  --brand: #55d6be;
  --brand-strong: #2ec4a6;
  --border: #2d3642;
  --danger: #ff7b7b;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  background: rgba(14, 17, 22, 0.82);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.02em;
}

.hero {
  padding: 3.5rem 0 2.5rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
}

.eyebrow {
  color: var(--brand);
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
}

h1 {
  margin: 0.25rem 0 0.75rem;
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 45ch;
}

.price-card {
  margin: 1.25rem 0 1.4rem;
  display: inline-grid;
  gap: 0.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
}

.price-label,
.price-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.price {
  font-size: 2rem;
  color: var(--brand);
}

.hero-image-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}

.hero-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.details {
  padding: 1.5rem 0 4rem;
}

.photo-card {
  margin-bottom: 1rem;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.photo-grid img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.details-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem;
}

.card h2 {
  margin-top: 0;
  font-size: 1.2rem;
}

.label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.wallet-row {
  display: flex;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.wallet-input,
.order-form input,
.order-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--text);
  padding: 0.7rem 0.8rem;
  font: inherit;
}

.order-form {
  display: grid;
  gap: 0.75rem;
}

.order-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.95rem;
}

.instructions {
  margin: 0 0 1rem 1.1rem;
  color: var(--muted);
  display: grid;
  gap: 0.35rem;
}

.qr-wrap {
  margin: 0.8rem 0 1rem;
}

.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0.65rem 1rem;
  cursor: pointer;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: var(--brand);
  color: #09211c;
}

.btn-primary:hover {
  background: var(--brand-strong);
}

.btn-secondary,
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover,
.btn-ghost:hover {
  background: #212833;
}

.confirmation {
  margin-top: 0.8rem;
  min-height: 1.2rem;
  font-size: 0.95rem;
  color: var(--brand);
}

.confirmation[data-type='error'],
.status-message[data-type='error'] {
  color: var(--danger);
}

.confirmation[data-type='success'],
.status-message[data-type='success'] {
  color: var(--brand);
}

.status-box {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.status-box h3 {
  margin: 0 0 0.7rem;
  font-size: 1rem;
}

.status-form {
  display: flex;
  gap: 0.55rem;
}

.status-form input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--text);
  padding: 0.7rem 0.8rem;
  font: inherit;
}

.status-message {
  margin-top: 0.6rem;
  min-height: 1.2rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
  padding: 1rem 0 2rem;
}

@media (max-width: 950px) {
  .hero-grid,
  .details-grid {
    grid-template-columns: 1fr;
  }
}