:root {
  --bg:         #0c0d10;
  --surface:    #15171c;
  --surface-hi: #1d2026;
  --border:     #2a2e36;
  --border-hi:  #3a3f4a;
  --text:       #e8e6df;
  --muted:      #8a8a86;
  --muted-hi:   #b3b2ac;
  --accent:     #f5c518;
  --accent-hi:  #ffd84d;
  --accent-dim: rgba(245, 197, 24, 0.10);
  --accent-ring:rgba(245, 197, 24, 0.30);
  --ink:        #0c0d10;
  --radius:     6px;
  --radius-sm:  3px;
  --maxw:       1120px;
  --gap:        clamp(1.25rem, 4vw, 2rem);
  --section-y:  clamp(2.5rem, 6vw, 4rem);
  --shadow-sm:  0 1px 2px rgba(0,0,0,0.3);
  --shadow-md:  0 4px 14px rgba(0,0,0,0.25);
  font-family:  ui-sans-serif, system-ui, -apple-system, "Segoe UI", Inter, sans-serif;
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-tap-highlight-color: transparent; }
body {
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
input, textarea, select, button { font: inherit; }
input, textarea { font-size: 16px; }  /* prevent iOS zoom on focus */
::selection { background: var(--accent); color: var(--ink); }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hi); }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gap);
}
.container.narrow { max-width: 720px; }

/* --- Header --- */
.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(12, 13, 16, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  padding-top: 0.6rem;
  padding-bottom: 0.6rem;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 1rem;
}
.brand:hover { color: var(--accent); }
.brand-mark { color: var(--accent); font-size: 1.15rem; }
.site-nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
}
.site-nav a {
  color: var(--muted);
  font-size: 0.92rem;
  padding: 0.4rem 0;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}
.site-nav a:hover { color: var(--text); }

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: clamp(3rem, 10vw, 6rem);
  padding: 2rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.site-footer p { margin: 0; }

/* --- Storefront hero --- */
.store-hero {
  padding: clamp(2.5rem, 8vw, 5rem) 0 clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--border);
}
.store-hero-title {
  font-size: clamp(1.9rem, 6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  font-weight: 700;
  max-width: 22ch;
}
.store-hero-sub {
  color: var(--muted-hi);
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  max-width: 60ch;
  margin: 0;
  line-height: 1.65;
}
.store-grid-section { padding: var(--section-y) 0; }
.store-grid-section + .store-grid-section { padding-top: 0; }

/* --- Hero --- */
.hero { padding: clamp(3rem, 10vw, 6rem) 0 clamp(2rem, 6vw, 4rem); }
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
  font-weight: 700;
}
.hero-sub {
  max-width: 600px;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  margin: 0 0 2rem;
}
.hero-cta { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  min-height: 44px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease, transform 80ms ease;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.2;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover { background: var(--accent-hi); color: var(--ink); }
.btn-ghost {
  border-color: var(--border-hi);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm {
  padding: 0.45rem 0.85rem;
  min-height: 36px;
  font-size: 0.85rem;
}

/* --- Section heads --- */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 0 0 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.section-head h2 {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.section-link {
  font-size: 0.9rem;
  color: var(--muted);
  white-space: nowrap;
}
.section-link:hover { color: var(--accent); }

.page-title {
  margin: clamp(2rem, 5vw, 2.5rem) 0 0.75rem;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

/* --- Model grid --- */
.featured, .models-list { padding: var(--section-y) 0; }
.model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 1rem;
}
.model-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--text);
  transition: border-color 120ms ease, transform 120ms ease, box-shadow 120ms ease;
  display: flex;
  flex-direction: column;
}
.model-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.model-card-link { color: var(--text); display: block; }
.model-card-link:hover { color: var(--text); }
.model-card-img, .model-card-placeholder {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--surface-hi);
}
.model-card-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 1.2rem;
  letter-spacing: 0.2em;
}
.model-card-body { padding: 0.9rem 1.1rem 1rem; }
.model-card-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
  margin: 0 0 0.3rem;
}
.model-card-title { margin: 0; font-size: 1.02rem; letter-spacing: -0.01em; }
.model-card-summary { margin: 0; color: var(--muted); font-size: 0.92rem; }
.model-card-creator {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-top: 1px solid var(--border);
  padding: 0.55rem 1.1rem;
  color: var(--muted);
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.8rem;
}
.model-card-creator:hover { color: var(--accent); }
.handle-mark { color: var(--accent); }

/* Price badge */
.price-badge {
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 0.18rem 0.55rem;
  border-radius: 3px;
  white-space: nowrap;
  border: 1px solid transparent;
}
.price-free {
  color: var(--muted);
  background: rgba(232, 230, 223, 0.04);
  border-color: var(--border);
}
.price-paid {
  color: var(--accent);
  background: rgba(245, 197, 24, 0.10);
  border-color: rgba(245, 197, 24, 0.30);
}

/* --- Model detail --- */
.model-detail { padding: 3rem 0; }
.model-detail-head h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: -0.02em;
}
.lede {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0 0 2.5rem;
}

.files h2, .model-body h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 0.75rem;
}
.file-list { list-style: none; padding: 0; margin: 0 0 3rem; }
.file-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--border);
  border-bottom: none;
  background: var(--surface);
  min-height: 56px;
}
.file-row:first-child { border-radius: var(--radius) var(--radius) 0 0; }
.file-row:last-child  { border-radius: 0 0 var(--radius) var(--radius); border-bottom: 1px solid var(--border); }
.file-meta {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
  flex-wrap: wrap;
}
.file-kind {
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.72rem;
  color: var(--accent);
  background: rgba(245, 197, 24, 0.08);
  border: 1px solid rgba(245, 197, 24, 0.25);
  border-radius: 3px;
  padding: 0.12rem 0.45rem;
  letter-spacing: 0.06em;
}
.file-name { color: var(--text); }
.file-size { color: var(--muted); font-size: 0.88rem; }

/* --- Prose / Markdown --- */
.prose { color: var(--text); max-width: 720px; }
.prose h1, .prose h2, .prose h3 { letter-spacing: -0.01em; }
.prose p { margin: 0 0 1.1rem; }
.prose code {
  font-family: ui-monospace, monospace;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-size: 0.92em;
}
.prose pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow-x: auto;
}
.prose pre code { background: transparent; border: 0; padding: 0; }
.prose a { border-bottom: 1px solid currentColor; }

.empty { color: var(--muted); }

/* --- Offer cards (storefront) --- */
.offer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 1rem;
}
.offer-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 120ms ease, transform 120ms ease, box-shadow 120ms ease;
  display: flex;
  flex-direction: column;
}
.offer-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.offer-card-link { color: var(--text); display: block; }
.offer-card-link:hover { color: var(--text); }
.offer-card-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 10;
  background: var(--surface-hi);
  color: var(--accent);
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 1.2rem;
  letter-spacing: 0.22em;
}
.offer-card-body { padding: 0.9rem 1.1rem 0.9rem; }
.offer-card-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
  margin: 0 0 0.3rem;
}
.offer-card-title { margin: 0; font-size: 1.02rem; letter-spacing: -0.01em; }
.offer-price {
  color: var(--accent);
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.95rem;
  background: rgba(245, 197, 24, 0.10);
  border: 1px solid rgba(245, 197, 24, 0.30);
  padding: 0.18rem 0.55rem;
  border-radius: 3px;
  white-space: nowrap;
}
.offer-card-material {
  margin: 0;
  color: var(--text);
  font-size: 0.9rem;
}
.offer-card-meta { margin: 0.2rem 0 0; color: var(--muted); font-size: 0.85rem; }
.offer-card-foot {
  border-top: 1px solid var(--border);
  padding: 0.55rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.78rem;
}
.offer-card-press { color: var(--text); display: inline-flex; align-items: center; gap: 0.35rem; }
.offer-card-press:hover { color: var(--accent); }
.offer-card-design { color: var(--muted); }
.offer-card-design:hover { color: var(--accent); }

/* --- Offer list on a design's detail page --- */
.offer-list { list-style: none; padding: 0; margin: 0; }
.offer-row {
  border: 1px solid var(--border);
  border-bottom: none;
  background: var(--surface);
  transition: border-color 120ms ease, background 120ms ease;
}
.offer-row:first-child { border-radius: var(--radius) var(--radius) 0 0; }
.offer-row:last-child  { border-radius: 0 0 var(--radius) var(--radius); border-bottom: 1px solid var(--border); }
.offer-row:only-child  { border-radius: var(--radius); }
.offer-row:hover { border-color: var(--accent); background: var(--surface-hi); }
.offer-row-link {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.2fr) minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 0.9rem 1.1rem;
  color: var(--text);
  min-height: 56px;
}
.offer-row-link:hover { color: var(--text); }
.offer-row-printer {
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.offer-row-design-name { color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.offer-row-design-slug { color: var(--muted); font-size: 0.78rem; }
.offer-row-mat { color: var(--muted-hi); font-size: 0.9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.offer-row-lead { color: var(--muted); font-size: 0.88rem; white-space: nowrap; }
.offer-row-price {
  text-align: right;
  color: var(--accent);
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.95rem;
  white-space: nowrap;
}
.offers-empty {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  background: var(--surface);
}
.offers-empty p { margin: 0 0 0.75rem; }

/* --- Offer detail page --- */
.offer-detail { padding: var(--section-y) 0; }
.offer-head { margin-bottom: 2rem; }
.crumbs-lite {
  color: var(--muted);
  font-family: ui-monospace, monospace;
  font-size: 0.88rem;
  margin: 0 0 0.6rem;
}
.crumbs-lite a { color: var(--text); }
.crumbs-lite a:hover { color: var(--accent); }
.offer-head-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  flex-wrap: wrap;
}
.offer-head-row h1 {
  margin: 0;
  font-size: clamp(1.7rem, 5vw, 2.5rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.offer-price-big {
  color: var(--accent);
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  background: var(--accent-dim);
  border: 1px solid var(--accent-ring);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius);
  white-space: nowrap;
}
.offer-notes { margin: 2rem 0; }
.offer-notes h2, .privacy-note h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 0.75rem;
}
.privacy-note {
  background: rgba(245, 197, 24, 0.04);
  border: 1px solid rgba(245, 197, 24, 0.20);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 2rem 0;
}
.privacy-note p { margin: 0; color: var(--text); }
.offer-cta-block { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 2rem; }
.privacy-tail { color: var(--muted) !important; font-size: 0.92rem; margin-top: 1.5rem; }

/* --- Press card on profile --- */
.printer-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius);
  padding: clamp(1rem, 4vw, 1.5rem) clamp(1.1rem, 4vw, 1.75rem);
  margin-bottom: 2rem;
}
.printer-spec { display: grid; gap: 0.7rem; margin-bottom: 1rem; }
.printer-spec-row {
  display: grid;
  grid-template-columns: minmax(7rem, 9rem) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
}
.printer-spec-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.printer-spec-value {
  color: var(--text);
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.92rem;
}
.printer-bio { color: var(--muted); margin-top: 1rem; }
.printer-bio .prose p { margin: 0; }
.section-head-sub { margin-top: 2rem; }
.section-head-sub h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 0.75rem;
}

/* --- Design detail two-action block --- */
.print-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.print-actions .btn { padding: 0.85rem 1.25rem; }
.btn-sub {
  margin-left: 0.4rem;
  font-weight: 500;
  opacity: 0.85;
  font-size: 0.88rem;
}
.section-lede {
  color: var(--muted-hi);
  margin: -0.5rem 0 1.25rem;
  font-size: 0.95rem;
  max-width: 60ch;
}

/* --- Quality tiers on offer detail (display-only) --- */
.offer-quality { margin: 2rem 0; }
.offer-quality h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 0.6rem;
}
.offer-quality p { color: var(--muted-hi); margin: 0 0 1rem; }
.quality-tiers {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 0.75rem;
}
.quality-tiers li {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  background: var(--surface);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem;
}
.quality-name {
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}
.quality-price {
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  color: var(--accent);
  font-size: 0.95rem;
}

/* --- Quality radio in order form --- */
.quality-field {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin: 1rem 0 1.25rem;
  background: var(--surface);
}
.quality-field legend.field-label { padding: 0 0.35rem; }
.quality-option {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.8rem;
  align-items: center;
  padding: 0.7rem 0.5rem;
  border-top: 1px solid var(--border);
  cursor: pointer;
}
.quality-option:first-of-type { border-top: none; }
.quality-option:has(input:checked) { background: var(--accent-dim); border-radius: var(--radius-sm); }
.quality-option input[type="radio"] {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--accent);
}
.quality-option-name { color: var(--text); font-size: 0.95rem; }
.quality-option-price {
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  color: var(--accent);
  font-size: 0.95rem;
}
.quality-fixed { margin: 0 0 1.25rem; color: var(--text); }

/* --- Profile page --- */
.profile-banner {
  position: relative;
  padding: 0 0 1.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}
.banner-fill {
  height: clamp(110px, 18vw, 200px);
  background:
    linear-gradient(135deg, rgba(245,197,24,0.08), transparent 70%),
    repeating-linear-gradient(
      45deg,
      var(--surface) 0 14px,
      var(--surface-hi) 14px 28px
    );
  border-bottom: 1px solid var(--border);
}
.profile-meta {
  display: flex;
  align-items: baseline;
  gap: 0.75rem 1rem;
  padding-top: 1.1rem;
  flex-wrap: wrap;
}
.profile-handle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: clamp(1.1rem, 3.5vw, 1.4rem);
  letter-spacing: -0.01em;
  word-break: break-all;
}
.profile-handle .handle-mark { color: var(--accent); font-size: 1.2rem; }
.profile-stats {
  color: var(--muted);
  font-family: ui-monospace, monospace;
  font-size: 0.88rem;
  margin: 0;
}
.profile-bio { padding: 1rem 0 1.5rem; }
.profile-printer, .profile-designs, .profile-repos { padding: var(--section-y) 0; }
.profile-printer + .profile-designs,
.profile-designs + .profile-repos { padding-top: 0; }

/* --- Auth forms --- */
.auth, .me-form, .purchase-stub { padding: 3rem 0 4rem; }
.auth h1, .me-form h1, .purchase-stub h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin: 0 0 0.6rem;
  letter-spacing: -0.02em;
}
.field {
  display: block;
  margin: 1rem 0 1.25rem;
}
.field-label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.field-hint {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}
.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
  gap: 0.75rem;
}
.field-row .field { margin: 0.5rem 0; }

.field-input {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  min-height: 44px;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
.field-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.field-textarea { font-family: ui-monospace, "JetBrains Mono", Menlo, monospace; font-size: 0.9rem; resize: vertical; }
.form-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1rem; }
.form-error {
  background: rgba(244, 67, 54, 0.08);
  border: 1px solid rgba(244, 67, 54, 0.3);
  color: #f6c8c4;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

/* Token-shown-once display */
.token-display {
  background: var(--surface);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  margin: 1.5rem 0;
  overflow-x: auto;
  user-select: all;
}
.token-display code {
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.02em;
  word-break: break-all;
}
.auth-cta { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1.5rem; }
.auth-alt { color: var(--muted); margin-top: 1.5rem; font-size: 0.92rem; }

/* Header sign-in CTAs */
.nav-cta {
  border: 1px solid var(--accent);
  color: var(--accent) !important;
  padding: 0.35rem 0.85rem;
  border-radius: 3px;
  font-size: 0.88rem;
}
.nav-cta:hover { background: var(--accent); color: var(--ink) !important; }
.nav-me { font-family: ui-monospace, monospace; }
.nav-logout { display: inline; margin: 0; padding: 0; }
.btn-link {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  padding: 0;
}
.btn-link:hover { color: var(--accent); }

/* Model detail meta */
.model-detail-meta {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-family: ui-monospace, monospace;
  font-size: 0.9rem;
}
.model-detail-creator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted);
}
.model-detail-creator:hover { color: var(--accent); }

/* Purchase gate */
.purchase-gate { margin: 0 0 3rem; }
.purchase-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  text-align: center;
}
.purchase-price { margin: 1rem 0; font-size: 1.4rem; }

.purchase-stub-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1.5rem 1.75rem;
}
.purchase-stub-card h2 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin: 0 0 0.75rem; }
.purchase-stub-card ul { padding-left: 1.4rem; margin: 0.5rem 0 1rem; color: var(--muted); }
.purchase-stub-card li { margin: 0.35rem 0; }
.purchase-stub-card form { margin-top: 1rem; display: flex; gap: 0.6rem; flex-wrap: wrap; }

.owner-actions { margin-top: 3rem; }
.owner-actions h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.files-empty { margin: 0 0 3rem; }

/* --- Model source cross-link --- */
.model-source { margin-bottom: 3rem; }
.model-source h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 0.75rem;
}
.source-links { list-style: none; padding: 0; margin: 0; }
.source-links li {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--border);
  border-bottom: none;
  background: var(--surface);
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.92rem;
}
.source-links li:first-child { border-radius: var(--radius) var(--radius) 0 0; }
.source-links li:last-child  { border-radius: 0 0 var(--radius) var(--radius); border-bottom: 1px solid var(--border); }
.source-links li:only-child  { border-radius: var(--radius); }
.source-kind {
  font-size: 0.72rem;
  color: var(--accent);
  background: rgba(245, 197, 24, 0.08);
  border: 1px solid rgba(245, 197, 24, 0.25);
  padding: 0.12rem 0.45rem;
  border-radius: 3px;
  letter-spacing: 0.06em;
}
.source-link { color: var(--text); }
.source-link:hover { color: var(--accent); }

/* --- Repos --- */
.repos-list, .repo-detail { padding: 3rem 0; }
.repo-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.75rem; }
.repo-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 120ms ease;
}
.repo-card:hover { border-color: var(--accent); }
.repo-link {
  display: block;
  padding: 1rem 1.25rem;
  color: var(--text);
}
.repo-link:hover { color: var(--text); }
.repo-head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 0.25rem;
}
.repo-name { font-weight: 600; letter-spacing: -0.01em; font-size: 1.05rem; }
.repo-rev {
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.78rem;
  color: var(--accent);
  background: rgba(245, 197, 24, 0.08);
  border: 1px solid rgba(245, 197, 24, 0.25);
  padding: 0.1rem 0.45rem;
  border-radius: 3px;
}
.repo-desc { margin: 0.2rem 0 0.2rem; color: var(--muted); }
.repo-commit {
  margin: 0;
  color: var(--muted);
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
}

/* Crumbs */
.repo-crumbs { margin-bottom: 1.5rem; }
.crumbs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  padding: 0;
  margin: 0;
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.95rem;
  color: var(--muted);
}
.crumbs li { display: inline; }
.crumbs li.sep { color: var(--border); }
.crumbs a { color: var(--text); }
.crumbs a:hover { color: var(--accent); }
.crumbs li span { color: var(--text); }

/* Tree */
.repo-tree h2, .repo-readme h2, .blob h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 0.6rem;
}
.tree-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.95rem;
  margin-bottom: 2.5rem;
  background: var(--surface);
}
.tree-row { border-bottom: 1px solid var(--border); }
.tree-row:last-child { border-bottom: none; }
.tree-row td { padding: 0.55rem 0.9rem; }
.tree-icon { width: 1.5rem; color: var(--muted); text-align: center; }
.tree-name { color: var(--text); }
.tree-name a { color: var(--text); }
.tree-name a:hover { color: var(--accent); }
.tree-size {
  text-align: right;
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
  width: 6rem;
}
.tree-up .tree-name a { color: var(--muted); }

/* Blob */
.blob { margin-bottom: 3rem; }
.blob-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.6rem;
}
.blob-size {
  color: var(--muted);
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
}
.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.82rem; }
.blob-code {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  overflow-x: auto;
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text);
}
.blob-code code { background: transparent; border: 0; padding: 0; font: inherit; color: inherit; }

.blob-code-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.88rem;
  line-height: 1.55;
}
.blob-line { transition: background 100ms ease; }
.blob-line:target { background: rgba(245, 197, 24, 0.08); }
.blob-line:target .blob-lineno a { color: var(--accent); }
.blob-line:hover { background: rgba(245, 197, 24, 0.03); }
.blob-lineno {
  width: 3.5rem;
  text-align: right;
  user-select: none;
  border-right: 1px solid var(--border);
  padding: 0 0.7rem 0 0.7rem;
  color: var(--muted);
  font-size: 0.78rem;
  vertical-align: top;
}
.blob-lineno a { color: var(--muted); }
.blob-lineno a:hover { color: var(--accent); }
.blob-linecode {
  padding: 0 0.9rem;
  white-space: pre;
  color: var(--text);
}
.blob-linecode pre {
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  font: inherit;
  color: inherit;
}
.blob-linecode code {
  background: transparent;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
}
.blob-binary {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}
.blob-binary p { margin: 0 0 1rem; }
.blob-binary p:last-child { margin-bottom: 0; }
.blob-prose {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
}

.repo-readme { margin-top: 2rem; }

/* --- About --- */
.about { padding: var(--section-y) 0 calc(var(--section-y) * 1.2); }
.about h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); letter-spacing: -0.02em; line-height: 1.1; }
.about h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin: 2.5rem 0 0.75rem;
  font-weight: 600;
}
.about .lede { font-size: clamp(1.05rem, 2vw, 1.2rem); color: var(--text); }

/* ============================================================
   Mobile (<= 720px) -- structural overrides for narrow viewports.
   ============================================================ */
@media (max-width: 720px) {
  .container { padding: 0 1.1rem; }

  /* Header: brand left, nav wraps under it on a tight phone */
  .site-header .container {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }
  .site-nav {
    gap: 0.9rem 1rem;
    width: 100%;
    justify-content: flex-start;
    padding-top: 0.25rem;
    border-top: 1px solid var(--border);
  }
  .site-nav a { font-size: 0.9rem; padding: 0.35rem 0; }
  .site-nav .nav-cta { padding: 0.35rem 0.75rem; }
  .nav-me { color: var(--text) !important; font-weight: 500; }

  /* Hero -- looser line height, no width clamp on title */
  .store-hero { padding: 2rem 0 1.5rem; }
  .store-hero-title { max-width: none; }
  .store-hero-sub { font-size: 0.98rem; }

  /* Offer row: stack each entry vertically with a clean grid */
  .offer-row-link {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "printer price"
      "mat     lead";
    gap: 0.3rem 0.6rem;
    padding: 0.85rem 1rem;
    align-items: start;
  }
  .offer-row-printer { grid-area: printer; }
  .offer-row-price { grid-area: price; align-self: start; }
  .offer-row-mat   { grid-area: mat; }
  .offer-row-lead  { grid-area: lead; text-align: right; }

  /* Press spec: stack labels above values on the tightest screens */
  .printer-spec-row {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
  .printer-spec-label { font-size: 0.7rem; }

  /* File rows: stack meta + button vertically on small screens */
  .file-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }
  .file-row .btn { width: 100%; }
  .file-meta { gap: 0.6rem; }

  /* Section heads: smaller and tighter */
  .section-head { margin-bottom: 1rem; }

  /* Page-title-style headings tighter on mobile */
  .page-title { margin-top: 1.5rem; }

  /* Model/offer cards: tighter aspect ratio so they don't dominate */
  .model-card-img, .model-card-placeholder,
  .offer-card-placeholder {
    aspect-ratio: 5 / 3;
  }

  /* Banner: shorter on phones */
  .banner-fill { height: 110px; }

  /* About body */
  .about h2 { margin-top: 2rem; }

  /* CTAs in forms -- full width buttons */
  .form-actions { flex-direction: column; align-items: stretch; }
  .form-actions .btn { width: 100%; }
  .auth-cta { flex-direction: column; align-items: stretch; }
  .auth-cta .btn { width: 100%; }
  .offer-cta-block { flex-direction: column; align-items: stretch; }
  .offer-cta-block .btn { width: 100%; }

  /* Token display: smaller font, wraps better */
  .token-display { padding: 1rem; }
  .token-display code { font-size: 0.8rem; }

  /* Repo tree: smaller line height and lineno gutter on mobile */
  .tree-table { font-size: 0.88rem; }
  .tree-row td { padding: 0.55rem 0.6rem; }
  .tree-icon { width: 1rem; padding-right: 0.2rem; }
  .tree-size { width: auto; }

  /* Blob lineno gutter tighter on phones */
  .blob-lineno { width: 2.6rem; padding: 0 0.5rem; font-size: 0.72rem; }
  .blob-linecode { padding: 0 0.65rem; }
  .blob-code-table { font-size: 0.82rem; }

  /* Crumbs: smaller and wrap */
  .crumbs { font-size: 0.85rem; gap: 0.3rem; }

  /* Offer-card foot: stack press / design lines */
  .offer-card-foot {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
    padding: 0.6rem 1.1rem;
  }
}

/* Even tighter for very small phones */
@media (max-width: 380px) {
  .container { padding: 0 0.9rem; }
  .brand-name { font-size: 0.95rem; }
  .store-hero-title { font-size: 1.8rem; line-height: 1.1; }
  .offer-row-link { padding: 0.75rem 0.85rem; }
}
.about h1 {
  font-size: clamp(2rem, 4vw, 2.6rem);
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}
.about p { margin: 0 0 1rem; font-size: 1.05rem; }