/* ====== PROJECT CASE-STUDY PAGE ====== */
/* Layered on top of style.css — only styles the project detail pages need. */

.proj-hero {
  padding: 72px 16px 56px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.proj-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(60% 80% at 80% 0%,
      var(--orange-subtle-bg, rgba(255, 69, 0, 0.08)), transparent 70%);
}

.proj-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
}

.proj-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.proj-eyebrow .dot {
  color: var(--text-subtle);
}

.proj-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 9vw, 6rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.proj-title .line-orange {
  color: var(--orange);
  display: block;
}

.proj-lede {
  margin-top: 24px;
  max-width: 62ch;
  font-size: 1.0625rem;
  color: var(--text-muted);
}

.proj-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-proj {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid var(--orange);
  color: var(--orange);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.btn-proj:hover {
  background: var(--orange);
  color: var(--black);
  transform: translateY(-2px);
}

.btn-proj--ghost {
  border-color: var(--border-solid);
  color: var(--text-muted);
}

.btn-proj--ghost:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--black);
}

/* ---- meta strip ---- */
.proj-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-bottom: 1px solid var(--border);
}

.proj-meta-item {
  padding: 20px 16px;
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

.proj-meta-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin-bottom: 8px;
}

.proj-meta-value {
  font-size: 0.9375rem;
  font-weight: 600;
}

/* ---- prose ---- */
.proj-body {
  padding: 32px 16px 48px;
  max-width: 78ch;
}

.proj-body p {
  color: var(--text-muted);
  margin-bottom: 18px;
}

.proj-body p:last-child {
  margin-bottom: 0;
}

.proj-body strong {
  color: var(--text);
  font-weight: 600;
}

.proj-body a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.proj-body a:hover {
  border-bottom-color: var(--orange);
}

.proj-h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.125rem;
  letter-spacing: 0.02em;
  margin: 36px 0 14px;
}

.proj-body ul {
  list-style: none;
  margin-bottom: 18px;
}

.proj-body li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  color: var(--text-muted);
}

.proj-body li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 1px;
  background: var(--orange);
}

/* ---- mode families ---- */
.mode-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--border);
}

.mode-card {
  padding: 28px 16px;
  border-top: 1px solid var(--border);
  transition: background 0.3s;
}

.mode-card:hover {
  background: var(--surface-raised);
}

.mode-card:first-child {
  border-top: none;
}

.mode-card h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.mode-card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: 16px;
}

.mode-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mode-tags span {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 4px 10px;
  border: 1px solid var(--border-solid);
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s;
}

.mode-card:hover .mode-tags span {
  border-color: var(--orange);
  color: var(--orange);
}

/* ---- code block ---- */
.proj-code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  background: var(--black);
  border: 1px solid var(--border-solid);
  border-left: 3px solid var(--orange);
  padding: 18px 20px;
  overflow-x: auto;
  white-space: pre;
  color: var(--text);
  margin-bottom: 18px;
}

.proj-code .cmt {
  color: var(--text-subtle);
}

/* ---- back link ---- */
.proj-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.proj-back:hover {
  color: var(--orange);
}

@media (min-width: 768px) {
  .proj-hero {
    padding: 110px 32px 80px;
  }

  .proj-meta {
    grid-template-columns: repeat(4, 1fr);
  }

  .proj-meta-item {
    padding: 24px 32px;
  }

  .proj-meta-item:last-child {
    border-right: none;
  }

  .proj-body {
    padding: 40px 32px 64px;
  }

  .mode-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .mode-card {
    padding: 32px;
    border-top: none;
    border-right: 1px solid var(--border);
  }

  .mode-card:last-child {
    border-right: none;
  }
}

/* ---- embedded demo reel ---- */
.demo-band {
  padding: 32px 16px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.demo-frame {
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--border-solid);
  background: var(--white);
  overflow: hidden;
}

/* The reel is 4:5 inside the embed; Instagram's header and actions chrome is a
   fixed pixel height that does not scale with width, hence percentage + px.
   The percentage resolves against .demo-frame, so the cap applies to both. */
.demo-ratio {
  position: relative;
  height: 0;
  padding-top: calc(125% + 185px);
}

.demo-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.demo-note {
  color: var(--text-muted);
  font-size: 0.9375rem;
  text-align: center;
  max-width: 52ch;
}

.demo-note a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.demo-note a:hover {
  border-bottom-color: var(--orange);
}

@media (min-width: 768px) {
  .demo-band {
    padding: 40px 32px 56px;
  }
}

/* ---- worlds / palette grid ---- */
.world-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--border);
}

.world-card {
  padding: 20px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: background 0.3s;
}

.world-card:hover {
  background: var(--surface-raised);
}

.world-swatch {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-solid);
  position: relative;
  overflow: hidden;
}

.world-swatch::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 32% 30%, var(--accent), transparent 62%);
}

.world-name {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.world-mood {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.world-layer {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin-top: 6px;
}

@media (min-width: 640px) {
  .world-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .world-card:nth-child(odd) {
    border-right: 1px solid var(--border);
  }
}

@media (min-width: 1024px) {
  .world-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .world-card {
    padding: 24px 32px;
    border-right: 1px solid var(--border);
  }

  .world-card:nth-child(3n) {
    border-right: none;
  }
}

/* ====== PROJECTS SECTION (home page) ====== */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
}

.project-card {
  display: block;
  padding: 28px 16px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: background 0.3s, transform 0.3s;
}

.project-card:last-child {
  border-bottom: none;
}

.project-card:hover {
  background: var(--surface-raised);
}

.project-card:hover h3 {
  color: var(--orange);
}

.project-card-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.project-card h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.5rem;
  transition: color 0.2s;
}

.project-card-arrow {
  font-family: var(--font-mono);
  color: var(--orange);
  font-size: 1.125rem;
}

.project-card p {
  color: var(--text-muted);
  max-width: 70ch;
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .project-card {
    padding: 36px 32px;
  }

  .project-card h3 {
    font-size: 2rem;
  }
}