/* ModTrick — threejsassets.com-style library chrome */
:root {
  --bg: #f6f7f9;
  --bg-elev: #ffffff;
  --bg-soft: #eef1f5;
  --ink: #0f1419;
  --ink-2: #3d4a5c;
  --ink-3: #6b7a8f;
  --line: #e2e7ee;
  --line-2: #cfd7e3;
  --brand: #2563eb;
  --brand-2: #1d4ed8;
  --brand-soft: #eff4ff;
  --ok: #059669;
  --ok-soft: #ecfdf5;
  --warn: #d97706;
  --warn-soft: #fffbeb;
  --thumb-bg: #121820;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(15, 20, 25, 0.05), 0 8px 24px rgba(15, 20, 25, 0.06);
  --shadow-lg: 0 12px 40px rgba(15, 20, 25, 0.1);
  --font: "Inter", "DM Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --nav-h: 60px;
  --max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; }
code, .mono { font-family: var(--mono); }

.shell { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }

/* Nav */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  background: rgba(246, 247, 249, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-nav .inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand {
  display: flex; align-items: center; gap: 0.55rem;
  color: var(--ink); font-weight: 700; letter-spacing: -0.02em;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  color: #fff; display: grid; place-items: center;
  font-size: 0.7rem; font-weight: 800; font-family: var(--mono);
}
.nav-links { display: flex; align-items: center; gap: 0.15rem 1.1rem; flex-wrap: wrap; }
.nav-links a {
  color: var(--ink-2); font-size: 0.92rem; font-weight: 500; text-decoration: none;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 0.85rem; border-radius: 999px;
  background: var(--ink); color: #fff !important; font-size: 0.85rem; font-weight: 600;
  text-decoration: none !important;
}
.nav-cta:hover { background: #000; }

/* Buttons */
.btn {
  appearance: none; border: 1px solid transparent; border-radius: 10px;
  padding: 0.7rem 1.1rem; font-weight: 600; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  text-decoration: none !important; transition: 0.15s ease;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-2); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; color: #fff; }
.btn-ghost { background: var(--bg-elev); border-color: var(--line-2); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink-3); color: var(--ink); }
.btn-sm { padding: 0.4rem 0.75rem; font-size: 0.85rem; border-radius: 8px; }

/* Hero */
.hero { padding: 3.5rem 0 2.5rem; }
.hero-kicker {
  font-size: 0.85rem; font-weight: 600; color: var(--ink-3);
  margin: 0 0 0.75rem;
}
.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2.2rem, 5vw, 3.35rem);
  line-height: 1.08; letter-spacing: -0.035em; font-weight: 750;
}
.hero h1 em { font-style: normal; color: var(--brand); }
.hero-lead {
  margin: 0 0 1.5rem; max-width: 52ch;
  color: var(--ink-2); font-size: 1.05rem;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 0.65rem;
  margin: 0 0 1.25rem;
}
.one-liner {
  margin: 0 0 1.35rem; max-width: 56ch;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--brand);
  background: var(--brand-soft);
  border-radius: 0 10px 10px 0;
  color: var(--ink-2); font-size: 0.95rem;
}
.one-liner strong { color: var(--ink); }

/* Methodology pipeline */
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}
@media (max-width: 900px) { .method-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .method-grid { grid-template-columns: 1fr; } }
.method-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.05rem;
  min-height: 140px;
}
.method-card .layer {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 0.45rem;
}
.method-card.meta .layer { color: #7c3aed; }
.method-card.genesis .layer { color: var(--ok); }
.method-card.shadow .layer { color: var(--warn); }
.method-card.mgs .layer { color: var(--brand); }
.method-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.02rem;
  letter-spacing: -0.015em;
}
.method-card p {
  margin: 0;
  color: var(--ink-3);
  font-size: 0.88rem;
}
.method-flow {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 0.55rem;
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-3);
}
.method-flow span {
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--ink-2);
}
.method-flow .arrow { border: 0; background: transparent; padding: 0; color: var(--ink-3); }
.search-bar {
  display: flex; align-items: center; gap: 0.65rem;
  max-width: 560px; padding: 0.7rem 0.85rem;
  background: var(--bg-elev); border: 1px solid var(--line-2);
  border-radius: 14px; box-shadow: var(--shadow);
}
.search-bar:focus-within { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(37,99,235,0.15); }
.search-bar svg { flex-shrink: 0; opacity: 0.45; }
.search-bar input {
  flex: 1; border: 0; outline: 0; background: transparent;
  font-size: 1rem; color: var(--ink); min-width: 0;
}
.search-bar kbd {
  font-family: var(--mono); font-size: 0.72rem;
  padding: 0.2rem 0.4rem; border-radius: 6px;
  background: var(--bg-soft); color: var(--ink-3); border: 1px solid var(--line);
}
.stat-row {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1rem;
  margin-top: 1.1rem; color: var(--ink-3); font-size: 0.92rem;
}
.stat-row a { color: var(--ink-2); font-weight: 600; }
.cat-chips {
  display: flex; flex-wrap: wrap; gap: 0.45rem;
  margin-top: 1.35rem;
}
.chip {
  display: inline-flex; align-items: center;
  padding: 0.38rem 0.75rem; border-radius: 999px;
  background: var(--bg-elev); border: 1px solid var(--line);
  color: var(--ink-2); font-size: 0.85rem; font-weight: 500;
  text-decoration: none !important;
}
.chip:hover { border-color: var(--line-2); color: var(--ink); background: #fff; }
.chip.active { background: var(--brand-soft); border-color: #bfdbfe; color: var(--brand); }

/* Sections */
section { padding: 2.75rem 0; }
.section-head {
  display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between;
  gap: 0.85rem; margin-bottom: 1.25rem;
}
.section-head h2 {
  margin: 0; font-size: clamp(1.4rem, 3vw, 1.85rem);
  letter-spacing: -0.025em;
}
.section-kicker {
  margin: 0 0 0.35rem; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--ok);
}
.section-kicker.warn { color: var(--warn); }
.section-kicker.studio { color: var(--brand); }
.section-head p { margin: 0.35rem 0 0; color: var(--ink-3); max-width: 52ch; }
.link-more { font-weight: 600; font-size: 0.92rem; white-space: nowrap; }

/* Asset grid cards */
.asset-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
}
@media (max-width: 1000px) { .asset-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px) { .asset-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .asset-grid { grid-template-columns: 1fr; } }

.asset-card {
  display: flex; flex-direction: column;
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  text-decoration: none !important; color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.asset-card:hover {
  border-color: var(--line-2); box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.asset-thumb {
  position: relative; aspect-ratio: 1;
  background: var(--thumb-bg);
  display: grid; place-items: center; overflow: hidden;
}
.asset-thumb canvas, .asset-thumb img {
  width: 100%; height: 100%; object-fit: cover;
}
.asset-thumb .thumb-draw {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  font-size: 2.4rem; opacity: 0.9;
}
.badge-free {
  position: absolute; top: 0.5rem; left: 0.5rem;
  padding: 0.15rem 0.45rem; border-radius: 6px;
  background: var(--ok-soft); color: var(--ok);
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.02em;
  border: 1px solid #a7f3d0;
}
.badge-soon {
  position: absolute; top: 0.5rem; right: 0.5rem;
  padding: 0.15rem 0.45rem; border-radius: 6px;
  background: var(--warn-soft); color: var(--warn);
  font-size: 0.68rem; font-weight: 700;
  border: 1px solid #fde68a;
}
.asset-meta { padding: 0.75rem 0.8rem 0.9rem; }
.asset-meta h3 {
  margin: 0 0 0.25rem; font-size: 0.95rem; font-weight: 600;
  letter-spacing: -0.01em;
}
.asset-meta .stats {
  display: flex; flex-wrap: wrap; gap: 0.35rem;
  color: var(--ink-3); font-size: 0.78rem; font-family: var(--mono);
}
.asset-meta .fmt {
  margin-left: auto; padding: 0.05rem 0.35rem; border-radius: 4px;
  background: var(--bg-soft); color: var(--ink-2); font-weight: 600;
}

/* Pack cards */
.pack-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
@media (max-width: 900px) { .pack-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pack-grid { grid-template-columns: 1fr; } }

.pack-card {
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: 16px; overflow: hidden;
  text-decoration: none !important; color: inherit;
  display: flex; flex-direction: column;
  transition: box-shadow 0.15s, transform 0.15s;
}
.pack-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.pack-thumb {
  position: relative; aspect-ratio: 16/10;
  background: linear-gradient(145deg, #1a2332, #0c121a);
}
.pack-thumb .play {
  position: absolute; left: 0.7rem; bottom: 0.7rem;
  padding: 0.25rem 0.55rem; border-radius: 999px;
  background: rgba(0,0,0,0.55); color: #fff;
  font-size: 0.75rem; font-weight: 600; backdrop-filter: blur(6px);
}
.pack-body { padding: 1rem 1.05rem 1.15rem; flex: 1; display: flex; flex-direction: column; }
.pack-body h3 { margin: 0 0 0.4rem; font-size: 1.15rem; letter-spacing: -0.02em; }
.pack-body p { margin: 0; color: var(--ink-3); font-size: 0.9rem; flex: 1; }
.pack-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 0.9rem; gap: 0.5rem;
}
.price { font-weight: 700; font-size: 1.05rem; }
.price .was { color: var(--ink-3); text-decoration: line-through; font-weight: 500; margin-right: 0.35rem; font-size: 0.9rem; }

/* Feature row */
.feature-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.85rem;
}
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .feature-grid { grid-template-columns: 1fr; } }
.feature {
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.1rem;
}
.feature .ico {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center; margin-bottom: 0.7rem;
  background: var(--brand-soft); color: var(--brand); font-size: 1.1rem;
}
.feature h3 { margin: 0 0 0.35rem; font-size: 0.98rem; }
.feature p { margin: 0; color: var(--ink-3); font-size: 0.88rem; }

/* Studio band */
.studio-band {
  background: linear-gradient(135deg, #0f172a, #1e3a5f 55%, #0c4a6e);
  color: #e8f0ff; border-radius: 20px; padding: 2rem;
  box-shadow: var(--shadow-lg);
}
.studio-band h2 { margin: 0 0 0.5rem; color: #fff; letter-spacing: -0.02em; }
.studio-band p { margin: 0 0 1.2rem; color: #b6c7e0; max-width: 52ch; }
.studio-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; margin-top: 1.25rem;
}
@media (max-width: 800px) { .studio-grid { grid-template-columns: 1fr 1fr; } }
.studio-item {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px; padding: 0.9rem;
}
.studio-item h3 { margin: 0 0 0.3rem; font-size: 0.92rem; color: #fff; }
.studio-item p { margin: 0; font-size: 0.82rem; color: #9eb4d0; }

/* CTA pricing */
.cta-band {
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: 20px; padding: 2rem; text-align: center;
  box-shadow: var(--shadow);
}
.cta-band h2 { margin: 0 0 0.5rem; letter-spacing: -0.02em; }
.cta-band p { margin: 0 auto 1.2rem; max-width: 48ch; color: var(--ink-3); }
.cta-price {
  display: flex; align-items: baseline; justify-content: center; gap: 0.5rem;
  margin-bottom: 1rem;
}
.cta-price .big { font-size: 2.6rem; font-weight: 800; letter-spacing: -0.03em; }
.cta-price .was { color: var(--ink-3); text-decoration: line-through; font-size: 1.2rem; }
.cta-tag {
  display: inline-block; margin-bottom: 1rem;
  padding: 0.25rem 0.6rem; border-radius: 999px;
  background: var(--warn-soft); color: var(--warn);
  font-size: 0.78rem; font-weight: 700;
}

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 800px) { .blog-grid { grid-template-columns: 1fr; } }
.blog-card {
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  text-decoration: none !important; color: inherit;
}
.blog-card:hover { box-shadow: var(--shadow); }
.blog-cover {
  aspect-ratio: 16/9; background: linear-gradient(135deg, #1e293b, #334155);
}
.blog-body { padding: 1rem; }
.blog-body .tag {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--brand);
}
.blog-body h3 { margin: 0.35rem 0; font-size: 1.05rem; letter-spacing: -0.015em; }
.blog-body .meta { color: var(--ink-3); font-size: 0.82rem; }

/* Browse layout */
.browse-layout {
  display: grid; grid-template-columns: 240px 1fr; gap: 1.5rem;
  padding: 1.5rem 0 3rem;
}
@media (max-width: 860px) {
  .browse-layout { grid-template-columns: 1fr; }
  .filters { position: static !important; }
}
.filters {
  position: sticky; top: calc(var(--nav-h) + 1rem);
  align-self: start;
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1rem;
}
.filters h2 {
  margin: 0 0 0.75rem; font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--ink-3);
}
.filter-group { margin-bottom: 1rem; }
.filter-group label {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.5rem; padding: 0.35rem 0; font-size: 0.9rem; color: var(--ink-2); cursor: pointer;
}
.filter-group input { accent-color: var(--brand); }
.results-head {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 0.75rem; margin-bottom: 1rem;
}
.results-head h1 { margin: 0; font-size: 1.5rem; letter-spacing: -0.02em; }
.results-count { color: var(--ink-3); font-size: 0.9rem; }
.browse-search {
  width: 100%; max-width: 320px; padding: 0.55rem 0.75rem;
  border: 1px solid var(--line-2); border-radius: 10px; background: var(--bg-elev);
}

/* Detail page */
.detail-grid {
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 1.5rem;
  padding: 1.5rem 0 3rem;
}
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr; } }
.viewer {
  background: var(--thumb-bg); border-radius: 16px; overflow: hidden;
  min-height: 420px; border: 1px solid #1f2937; position: relative;
}
.viewer canvas { width: 100% !important; height: 100% !important; display: block; min-height: 420px; }
.detail-panel {
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: 16px; padding: 1.25rem;
}
.detail-panel h1 { margin: 0.4rem 0 0.5rem; font-size: 1.75rem; letter-spacing: -0.02em; }
.detail-panel .desc { color: var(--ink-2); margin: 0 0 1rem; }
.stat-boxes {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem;
  margin-bottom: 1rem;
}
.stat-box {
  background: var(--bg-soft); border-radius: 10px; padding: 0.65rem;
  text-align: center;
}
.stat-box b { display: block; font-size: 1.05rem; }
.stat-box span { font-size: 0.72rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.04em; }
.buy-stack { display: grid; gap: 0.55rem; margin-top: 1rem; }
.buy-option {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.75rem; padding: 0.75rem 0.85rem;
  border: 1px solid var(--line); border-radius: 12px; background: #fff;
}
.buy-option strong { display: block; font-size: 0.92rem; }
.buy-option small { color: var(--ink-3); }

/* Footer */
.site-footer {
  margin-top: 2rem; padding: 2.5rem 0 2rem;
  border-top: 1px solid var(--line); background: #eef1f5;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 1.5rem;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.site-footer h4 {
  margin: 0 0 0.65rem; font-size: 0.78rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--ink-3);
}
.site-footer a { display: block; color: var(--ink-2); margin-bottom: 0.35rem; font-size: 0.9rem; text-decoration: none; }
.site-footer a:hover { color: var(--ink); }
.footer-bottom {
  margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line);
  color: var(--ink-3); font-size: 0.85rem;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem;
}

/* Breadcrumb */
.crumbs { font-size: 0.85rem; color: var(--ink-3); margin: 1rem 0 0; }
.crumbs a { color: var(--ink-2); }

/* Empty */
.empty {
  padding: 3rem 1rem; text-align: center; color: var(--ink-3);
  border: 1px dashed var(--line-2); border-radius: var(--radius); background: var(--bg-elev);
}