/* ──────────────────────────────────────────────────────────────
   Project page styles — applied on standalone interactive pages
   ──────────────────────────────────────────────────────────── */

.project-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 80px) var(--gutter) 32px;
}
.project-hero .crumb {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: 0.04em;
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
}
.project-hero .crumb a {
  color: var(--ink-dim);
  border: none;
}
.project-hero .crumb a:hover { color: var(--accent); }
.project-hero .crumb .arrow { color: var(--ink-faint); }
.project-hero h1 {
  font-size: var(--t-h1);
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.project-hero .lede {
  font-size: 19px;
  color: var(--ink-2);
  max-width: 64ch;
  line-height: 1.6;
  margin-top: 12px;
}
.project-hero .meta {
  display: flex; gap: 28px; flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 32px;
}
.project-hero .meta .accent { color: var(--accent); }

.project-body {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter) 80px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

/* canvas frame */
.canvas-frame {
  position: relative;
  background: #050403;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.canvas-frame .canvas-host {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
}
.canvas-frame .canvas-host canvas {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
}

/* widgets bar — controls below the canvas */
.widgets {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  align-items: center;
  padding: 18px 20px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-2);
  letter-spacing: 0.02em;
}
.widgets .group {
  display: flex; align-items: center; gap: 12px;
}
.widgets .lbl {
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
  white-space: nowrap;
}
.widgets .val {
  color: var(--accent);
  min-width: 3em;
  text-align: right;
}

/* sliders */
.widgets input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 160px;
  height: 2px;
  background: var(--line-2);
  border-radius: 2px;
  outline: none;
}
.widgets input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 12px var(--accent-glow);
  border: none;
}
.widgets input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: none;
}

/* buttons */
.widgets button, .btn {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  cursor: pointer;
  transition: color 160ms, border-color 160ms, background 160ms;
}
.widgets button:hover, .btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.widgets button.primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.widgets button.primary:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: var(--bg);
}

/* description block */
.project-desc-block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  padding: 60px var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
  border-top: 1px solid var(--line);
}
@media (max-width: 880px) {
  .project-desc-block { grid-template-columns: 1fr; gap: 24px; }
}
.project-desc-block h2 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 500;
  align-self: start;
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}
.project-desc-block p {
  font-size: 17px;
  color: var(--ink-2);
  line-height: 1.65;
  max-width: 64ch;
}
.project-desc-block p + p { margin-top: 1.2em; }
.project-desc-block .controls-list {
  margin-top: 24px;
  list-style: none;
  padding: 0;
  display: grid;
  gap: 10px;
}
.project-desc-block .controls-list li {
  display: grid;
  grid-template-columns: 16px 120px 1fr;
  gap: 14px;
  font-size: 15px;
  color: var(--ink-2);
}
.project-desc-block .controls-list .arrow { color: var(--accent); }
.project-desc-block .controls-list .key {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* projects category dividers */
.projects-category {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  gap: 20px;
}
.projects-category--gap {
  margin-top: 56px;
}
.projects-category::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* empty state row */
.projects-empty {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 32px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* projects-index card grid */
.projects-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter) 100px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.project-card {
  display: grid;
  grid-template-columns: 60px 1fr 1.1fr 24px;
  gap: 40px;
  padding: 36px 0;
  align-items: center;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  border-bottom: none;
  position: relative;
  transition: background 220ms ease;
}
.project-card:hover {
  background: linear-gradient(
    to right,
    transparent,
    color-mix(in oklab, var(--accent) 8%, transparent) 50%,
    transparent
  );
}
.project-card:last-child { border-bottom: 1px solid var(--line); }
@media (max-width: 880px) {
  .project-card {
    grid-template-columns: 50px 1fr;
    gap: 18px;
    padding: 28px 0;
  }
  .project-card .pc-visual, .project-card .pc-arrow { display: none; }
}
.pc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.1em;
  align-self: start;
  padding-top: 4px;
}
.pc-text h3 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.018em;
  margin-bottom: 8px;
  color: var(--ink);
  transition: color 200ms;
}
.project-card:hover .pc-text h3 { color: var(--accent); }
.pc-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.pc-meta .pill {
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 2px 8px;
  border-radius: 999px;
  margin-right: 10px;
}
.pc-meta .pill.static {
  color: var(--ink-dim);
  border-color: var(--line-2);
}
.pc-text p {
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.55;
  max-width: 56ch;
}
.pc-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 14px;
}
.pc-tags span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-dim);
  border: 1px solid var(--line-2);
  padding: 3px 9px;
  border-radius: 999px;
  letter-spacing: 0.04em;
}
.pc-visual {
  aspect-ratio: 4 / 3;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.pc-visual canvas { width: 100%; height: 100%; display: block; }
.pc-visual .placeholder {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background-image: repeating-linear-gradient(
    45deg,
    transparent 0 6px,
    color-mix(in oklab, var(--line) 50%, transparent) 6px 7px
  );
}
.pc-arrow {
  font-family: var(--font-mono);
  color: var(--ink-dim);
  font-size: 18px;
  transition: transform 220ms, color 220ms;
}
.project-card:hover .pc-arrow {
  color: var(--accent);
  transform: translateX(6px);
}