:root {
  --bg: #10151C;
  --surface: #1B232E;
  --surface-2: #161D26;
  --border: #2A3340;
  --text: #EDE7DA;
  --text-muted: #8E97A3;
  --text-dim: #6B7686;
  --gold: #D4A24C;
  --gold-dark: #2C1F08;
  --cyan: #3FA9B5;
  --card-cover-bg: #0C0F14;
  --overlay-dark: rgba(16,21,28,0.85);
  --modal-overlay: rgba(0,0,0,0.6);
  --radius: 12px;
  --radius-sm: 8px;
}
.top-banner {
  width: 100%;
  line-height: 20;
}

.top-banner img {
  width: 100%;
  height: auto;
  display: block;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

/* Topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(16, 21, 28, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-mark {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 19px;
  color: var(--text);
}
.brand-sub {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 19px;
  color: var(--gold);
  margin-left: 6px;
}
.howto-link {
  color: var(--text-muted);
  font-size: 13px;
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, color 0.15s;
}
.howto-link:hover { border-color: var(--gold); color: var(--gold); }

/* Promo banner */
.promo-banner-wrap { max-width: 480px; margin: 16px auto 0; padding: 0 24px; }
.promo-banner-img { width: 100%; height: auto; border-radius: var(--radius-sm); display: block; }

/* Hero */
.hero { padding: 56px 24px 32px; }
.hero-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}
.hero h1 {
  font-family: 'Fraunces', serif;
  font-size: 40px;
  font-weight: 600;
  margin: 0 0 16px;
  line-height: 1.15;
}
.hero-sub {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 540px;
  margin: 0 auto 28px;
}
.hero-stats { display: flex; justify-content: center; gap: 36px; }
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 24px;
  font-weight: 600;
  color: var(--gold);
}
.stat-label { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

/* Filter bar */
.filterbar-wrap {
  position: sticky;
  top: 65px;
  z-index: 20;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.filterbar {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.search-box {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
}
.search-icon { color: var(--text-dim); flex-shrink: 0; }
.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 14px;
  width: 100%;
  font-family: 'Inter', sans-serif;
}
.search-box input::placeholder { color: var(--text-dim); }
#category-filter {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: var(--text);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
}
.result-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
}

/* Shelf */
.shelf-wrap { max-width: 1100px; margin: 0 auto; padding: 32px 24px 16px; }
.shelf {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
}
.empty-state {
  text-align: center;
  color: var(--text-dim);
  padding: 60px 0;
  font-size: 14px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: var(--gold); transform: translateY(-2px); }
.card-cover {
  background: var(--card-cover-bg);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.card-cover img { width: 100%; height: 100%; object-fit: cover; }
.card-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.3px;
  padding: 3px 7px;
  border-radius: 5px;
  background: var(--overlay-dark);
  color: var(--cyan);
  border: 1px solid rgba(63,169,181,0.4);
  text-transform: uppercase;
}
.card-body { padding: 12px 14px 14px; flex: 1; display: flex; flex-direction: column; }
.card-title {
  font-family: 'Fraunces', serif;
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 4px;
  line-height: 1.3;
}
.card-author { font-size: 12px; color: var(--text-dim); margin: 0 0 12px; }
.card-footer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; }
.card-price { font-family: 'JetBrains Mono', monospace; font-size: 14px; color: var(--gold); font-weight: 600; }
.card-btn {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 11px;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  transition: background 0.15s;
}
.card-btn:hover { background: var(--gold); color: var(--gold-dark); }

/* How to buy section */
.howto { padding: 64px 24px; background: var(--surface-2); border-top: 1px solid var(--border); margin-top: 24px; }
.howto-inner { max-width: 880px; margin: 0 auto; text-align: center; }
.howto h2 { font-family: 'Fraunces', serif; font-size: 28px; margin: 0 0 36px; }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: left;
  margin-bottom: 40px;
}
.step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--gold-dark);
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  margin-bottom: 12px;
}
.step h3 { font-size: 15px; margin: 0 0 6px; font-weight: 600; }
.step p { font-size: 13px; color: var(--text-muted); margin: 0; line-height: 1.5; }

.contact-row { display: flex; justify-content: center; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }
.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  transition: opacity 0.15s;
}
.contact-btn:hover { opacity: 0.85; }
.contact-btn.telegram { background: #229ED9; color: #fff; }
.howto-note { font-size: 12px; color: var(--text-dim); margin: 0; }

/* Footer */
.site-footer { text-align: center; padding: 28px 24px; color: var(--text-dim); font-size: 12px; border-top: 1px solid var(--border); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--modal-overlay);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 420px;
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--overlay-dark);
  border: 1px solid var(--border);
  color: #fff;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  z-index: 2;
  line-height: 1;
}
.modal-cover { aspect-ratio: 4/3; background: var(--card-cover-bg); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.modal-cover img { width: auto; height: 100%; }
.modal-body { padding: 22px 24px 26px; }
.modal-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 8px;
}
.modal-body h3 { font-family: 'Fraunces', serif; font-size: 19px; margin: 0 0 4px; line-height: 1.3; }
.modal-author { font-size: 13px; color: var(--text-dim); margin: 0 0 14px; }
.modal-price { font-family: 'JetBrains Mono', monospace; font-size: 20px; color: var(--gold); font-weight: 600; margin: 0 0 14px; }
.modal-bogo { font-size: 13px; color: var(--cyan); font-weight: 500; }
.modal-instructions { font-size: 13px; color: var(--text-muted); margin: 0 0 18px; line-height: 1.5; }
.modal-actions { display: flex; flex-direction: column; gap: 10px; }
.modal-actions .contact-btn { justify-content: center; }

/* Responsive */
@media (max-width: 720px) {
  .hero h1 { font-size: 30px; }
  .filterbar { flex-wrap: wrap; }
  .steps { grid-template-columns: 1fr 1fr; }
  .shelf { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 14px; }
}
@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
}