/* ============================================================
   Design tokens
   ============================================================ */
:root {
  --umber-deep:   #3a2e24;
  --umber:        #6c584c;
  --umber-mid:    #a98467;
  --umber-light:  #adc178;
  --umber-pale:   #dde5b6;
  --cream:        #f0ead2;
  --cream-soft:   #f7f2de;
  --warm-white:   #f0ead2;
  --accent:       #adc178;
  --accent-deep:  #7a8f4e;
  --blue:         #6c584c;
  --blue-bright:  #adc178;
  --blue-pale:    #dde5b6;
  --blue-muted:   #a98467;
  --text-dark:    #2e241b;
  --text-mid:     #6c584c;
  --text-light:   #a98467;
  --shadow-sm:    0 2px 6px rgba(58,46,36,0.08);
  --shadow-md:    0 8px 24px rgba(58,46,36,0.12);
  --shadow-lg:    0 20px 60px rgba(58,46,36,0.22);
  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    16px;
  --serif: 'Fraunces', Georgia, serif;
  --sans:  'Inter', 'Segoe UI', system-ui, sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, monospace;
}

/* ============================================================
   Reset & base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

/* ============================================================
   Shared: Header shell  (project pages only)
   ============================================================ */
header {
  background: var(--umber-deep);
  position: relative;
  overflow: hidden;
}
header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(173,193,120,0.14) 0%, transparent 65%);
  pointer-events: none;
}

/* ============================================================
   Shared: Footer
   ============================================================ */
footer {
  background: var(--umber-deep);
  color: var(--umber-pale);
  padding: 3rem 2rem;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
footer .row { display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap; }
footer a { color: var(--umber-pale); }
footer a:hover { color: var(--accent); }

/* ============================================================
   INDEX PAGE  (body.page-index)
   ============================================================ */

/* ── Hero / Header ── */
.page-index .hero {
  position: relative;
  padding: clamp(3rem, 8vw, 6rem) 2rem clamp(4rem, 10vw, 7rem);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(173,193,120,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 100% 100%, rgba(169,132,103,0.14) 0%, transparent 50%),
    var(--cream);
  overflow: hidden;
  text-align: center;
}
.page-index .hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108,88,76,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,88,76,0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.5;
  pointer-events: none;
}

.top-bar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto 3rem;
}
.wordmark {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--umber);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.wordmark::before {
  content: '';
  width: 9px; height: 9px;
  background: var(--accent);
  border-radius: 2px;
  display: inline-block;
  transform: rotate(45deg);
}
.page-index .resume-btn {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--umber-deep);
  padding: 0.6rem 1.1rem;
  border: 1.5px solid var(--umber-deep);
  border-radius: 100px;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}
.page-index .resume-btn:hover {
  background: var(--umber-deep);
  color: var(--cream);
}
.page-index .resume-btn svg { width: 14px; height: 14px; }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
}
.page-index .hero h1 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(2.6rem, 8vw, 6rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--umber-deep);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.6rem, 1.5vw, 1.2rem);
  flex-wrap: wrap;
}
.hero h1 .pipe {
  font-weight: 300;
  color: var(--umber-mid);
  opacity: 0.7;
}

.hero-sub-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: 1.8rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
}
.hero-sub-label::before,
.hero-sub-label::after {
  content: '';
  flex: 0 0 40px;
  height: 1px;
  background: var(--umber-mid);
  opacity: 0.4;
}

/* ── Filter stack (hero) ── */
.filter-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
  margin: 0.2rem auto 0;
}
.filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1.8rem, 5vw, 4rem);
}
.filter-btn {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  letter-spacing: 0.02em;
  color: var(--umber);
  padding: 0.1rem 0;
  position: relative;
  transition: color 0.25s ease;
  line-height: 1.1;
  background: none;
  border: none;
  cursor: pointer;
}
.filter-btn::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -4px;
  height: 3px;
  background: var(--umber-deep);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s cubic-bezier(.7,.2,.2,1);
}
.filter-btn:hover { color: var(--umber-deep); }
.filter-btn:hover::after { transform: scaleX(1); }
.filter-btn.active {
  color: var(--umber-deep);
  font-weight: 500;
}
.filter-btn.active::after {
  transform: scaleX(1);
  height: 4px;
  background: var(--accent-deep);
}
.filter-btn .count {
  font-family: var(--mono);
  font-size: 0.55em;
  font-weight: 400;
  color: var(--text-light);
  vertical-align: super;
  margin-left: 0.25em;
  letter-spacing: 0;
}
.filter-all {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-light);
  padding: 0.65rem 1.4rem;
  border: 1px solid var(--umber-mid);
  border-radius: 100px;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  background: none;
  cursor: pointer;
}
.filter-all:hover {
  color: var(--umber-deep);
  border-color: var(--umber-deep);
  background: rgba(108,88,76,0.04);
}
.filter-all.active {
  background: var(--umber-deep);
  color: var(--cream);
  border-color: var(--umber-deep);
}
.filter-all .all-count { font-family: var(--mono); opacity: 0.7; }

/* ── Section label (index numbered label) ── */
.page-index .section-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.5rem;
}
.page-index .section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--umber-mid);
  opacity: 0.3;
}
.page-index .section-label .num {
  color: var(--accent-deep);
  font-weight: 500;
}

/* ── Featured projects ── */
.featured-section {
  padding: 4rem 2rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}
.featured-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.2rem;
  margin-bottom: 2rem;
}
.featured-card {
  position: relative;
  background: var(--cream-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(.3,.8,.3,1), box-shadow 0.4s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.featured-card.hero-card {
  grid-row: span 2;
  min-height: 560px;
}
.featured-card .fc-media {
  position: relative;
  flex: 1;
  min-height: 260px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--umber-pale), var(--umber-light));
}
.featured-card.hero-card .fc-media { min-height: 380px; }
.featured-card .fc-media img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(.3,.8,.3,1);
}
.featured-card .fc-media.contain img { object-fit: contain; padding: 12%; }
.featured-card:hover .fc-media img { transform: scale(1.04); }
.featured-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.fc-badge {
  position: absolute;
  top: 1rem; left: 1rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  background: rgba(247,242,222,0.92);
  color: var(--umber-deep);
  border-radius: 4px;
  backdrop-filter: blur(6px);
  z-index: 2;
  display: flex;
  gap: 0.35rem;
  align-items: center;
}
.dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  vertical-align: middle;
  margin-right: 0.2rem;
}
.dot.cad    { background: #a98467; }
.dot.design { background: #adc178; }
.dot.code   { background: #8b9dc3; }

.fc-body {
  padding: 1.4rem 1.6rem 1.6rem;
  background: var(--cream-soft);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.featured-card.hero-card .fc-body { padding: 1.8rem 2rem 2rem; }

.fc-meta {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-light);
}
.fc-title {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  font-weight: 500;
  color: var(--umber-deep);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.featured-card.hero-card .fc-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}
.fc-desc {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.6;
  max-width: 60ch;
}
.fc-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--umber-deep);
  margin-top: 0.6rem;
  transition: gap 0.2s ease;
}
.featured-card:hover .fc-cta { gap: 0.9rem; }
.fc-arrow {
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--umber-deep);
  position: relative;
  flex-shrink: 0;
}
.fc-arrow::after {
  content: '';
  position: absolute;
  right: 0; top: -3px;
  width: 7px; height: 7px;
  border-top: 1px solid var(--umber-deep);
  border-right: 1px solid var(--umber-deep);
  transform: rotate(45deg);
}

/* filterable items */
.filterable { transition: opacity 0.35s ease; }
.filterable.filtered-out { display: none; }

/* ── Gallery ── */
.gallery-section {
  padding: 3rem 2rem 6rem;
  max-width: 1400px;
  margin: 0 auto;
}
.gallery-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.gallery-header h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--umber-deep);
  letter-spacing: -0.01em;
}
.gallery-header h2 em {
  font-style: italic;
  font-weight: 300;
  color: var(--umber);
}
.gallery-status {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-light);
}
.gallery-status strong { color: var(--accent-deep); font-weight: 500; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.2rem;
}
.gallery-card {
  background: var(--cream-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(.3,.8,.3,1), box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}
.gallery-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.gc-thumb {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--umber-pale), var(--umber-light));
  overflow: hidden;
  position: relative;
}
.gc-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(.3,.8,.3,1);
}
.gc-thumb.contain img { object-fit: contain; padding: 1rem; }
.gallery-card:hover .gc-thumb img { transform: scale(1.06); }
.gc-tag {
  position: absolute;
  top: 0.7rem; right: 0.7rem;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.22rem 0.5rem;
  background: rgba(247,242,222,0.92);
  color: var(--umber-deep);
  border-radius: 3px;
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  z-index: 1;
}
.gc-body {
  padding: 1rem 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.gc-category {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-light);
}
.gc-title {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--umber-deep);
  line-height: 1.25;
}
.gc-sub {
  font-size: 0.82rem;
  color: var(--text-mid);
  line-height: 1.5;
  margin-top: 0.15rem;
}

/* Empty state */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
  background:
    repeating-linear-gradient(135deg, transparent 0px, transparent 22px, rgba(108,88,76,0.04) 22px, rgba(108,88,76,0.04) 23px),
    var(--cream-soft);
  border: 1.5px dashed var(--umber-mid);
  border-radius: var(--radius-lg);
}
.empty-state h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.6rem;
  color: var(--umber-deep);
  margin-bottom: 0.5rem;
}
.empty-state h3 em { font-style: italic; color: var(--umber); }
.empty-state p {
  color: var(--text-mid);
  font-size: 0.92rem;
  max-width: 480px;
  margin: 0 auto 1.2rem;
}
.empty-state .pip {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-light);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  background: var(--cream);
  border-radius: 100px;
  border: 1px solid var(--umber-mid);
}
.empty-state .pip::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; transform: scale(0.8); }
  50%       { opacity: 1;   transform: scale(1); }
}

/* ── Modal ── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(46,36,27,0.72);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--cream);
  border-radius: var(--radius-lg);
  max-width: 960px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  position: relative;
  animation: modal-in 0.35s cubic-bezier(.3,.8,.3,1);
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}
.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(247,242,222,0.92);
  color: var(--umber-deep);
  font-size: 1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  backdrop-filter: blur(4px);
  transition: background 0.2s, transform 0.2s;
  border: none;
  cursor: pointer;
}
.modal-close:hover {
  background: var(--cream);
  transform: rotate(90deg);
}
.modal-media {
  position: relative;
  background: var(--umber-deep);
  overflow: hidden;
  min-height: 480px;
}
.modal-media-track {
  position: absolute;
  inset: 0;
}
.modal-media img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.modal-media img.active { opacity: 1; }
.modal-media.contain img {
  object-fit: contain;
  padding: 2rem;
  background: linear-gradient(135deg, var(--umber-pale), var(--umber-light));
}
.modal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(247,242,222,0.88);
  color: var(--umber-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background 0.2s;
  backdrop-filter: blur(4px);
  border: none;
  cursor: pointer;
}
.modal-arrow:hover { background: var(--cream); }
.modal-arrow.prev { left: 1rem; }
.modal-arrow.next { right: 1rem; }
.modal-arrow svg { width: 16px; height: 16px; }
.modal-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}
.modal-dots button {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(247,242,222,0.5);
  transition: all 0.2s ease;
  padding: 0;
  border: none;
  cursor: pointer;
}
.modal-dots button.active {
  background: var(--cream);
  width: 22px;
  border-radius: 100px;
}
.modal-counter {
  position: absolute;
  top: 1rem; left: 1rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  background: rgba(247,242,222,0.92);
  color: var(--umber-deep);
  border-radius: 4px;
  backdrop-filter: blur(4px);
  z-index: 2;
}
.modal-body {
  padding: 2.2rem 2.2rem 2rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.modal-eyebrow {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-light);
}
.modal-title {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 500;
  color: var(--umber-deep);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.modal-tag {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
  background: rgba(108,88,76,0.09);
  color: var(--umber-deep);
}
.modal-desc {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.7;
}
.modal-desc p + p { margin-top: 0.8rem; }
.modal-specs {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1.2rem;
  padding: 1rem 1.2rem;
  background: var(--cream-soft);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent);
  font-size: 0.85rem;
}
.modal-specs dt {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-light);
  align-self: center;
}
.modal-specs dd {
  color: var(--umber-deep);
  font-weight: 500;
}
.modal-cta-row {
  margin-top: auto;
  padding-top: 0.4rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.modal-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  text-decoration: none;
  cursor: pointer;
  border: none;
}
.modal-cta.primary { background: var(--umber-deep); color: var(--cream); }
.modal-cta.primary:hover { background: var(--umber); }
.modal-cta.ghost { border: 1px solid var(--umber-mid); color: var(--umber-deep); background: none; }
.modal-cta.ghost:hover { border-color: var(--umber-deep); background: rgba(108,88,76,0.05); }
.modal-kbd {
  padding-top: 0.8rem;
  border-top: 1px solid rgba(169,132,103,0.2);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-light);
  display: flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
}
.modal-kbd kbd {
  display: inline-block;
  padding: 2px 6px;
  background: var(--cream-soft);
  border: 1px solid var(--umber-mid);
  border-radius: 3px;
  font-size: 0.6rem;
  color: var(--umber-deep);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .featured-grid { grid-template-columns: 1fr; }
  .featured-card.hero-card { grid-row: auto; min-height: 420px; }
  .hero-sub-label::before, .hero-sub-label::after { flex: 0 0 20px; }
}
@media (max-width: 740px) {
  .modal { grid-template-columns: 1fr; max-height: 95vh; }
  .modal-media { min-height: 280px; }
  .modal-body { padding: 1.5rem; }
  .modal-kbd { display: none; }
}
@media (max-width: 600px) {
  .filter-row { gap: 1.3rem; }
  .top-bar { margin-bottom: 2rem; }
}

/* ============================================================
   Project pages  (body.page-project)
   — belltower.html, cipher.html, 3dp_curriculums.html
   ============================================================ */

/* Header */
.page-project header { padding: 2rem 2rem 1.8rem; }
.page-project .header-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.header-wordmark {
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--cream);
  text-transform: uppercase;
  text-decoration: none;
}
.header-wordmark span { font-weight: 700; color: var(--umber-pale); }
.back-link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-pale);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s;
}
.back-link:hover { color: var(--cream); }
.back-link::before { content: '←'; }

/* Hero */
.hero {
  background: var(--umber);
  padding: 3.5rem 2rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-project .hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 80%, rgba(173,193,120,0.12) 0%, transparent 60%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--blue-pale);
  margin-bottom: 0.75rem;
}
.page-project .hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--cream);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-bottom: 1.4rem;
}
.hero-tags .machines,
.hero-tags .software {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  background: rgba(221,229,182,0.18);
  color: var(--umber-pale);
  border: 1px solid rgba(221,229,182,0.28);
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--umber-pale);
  line-height: 1.75;
  opacity: 0.9;
}

/* Hero image strip */
.hero-image {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 2rem 0;
}
.hero-image img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: block;
}

/* Hero logo banner */
.hero-logo-banner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 2rem 0;
}
.hero-logo-banner .logo-field {
  width: 100%;
  min-height: 300px;
  background: linear-gradient(135deg, var(--umber-pale) 0%, var(--umber-light) 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-logo-banner .logo-field img {
  width: 38%;
  max-width: 340px;
  height: auto;
  display: block;
  object-fit: contain;
}

/* Main content */
.content-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3.5rem 2rem 5rem;
}

/* Section label (project pages — plain text) */
.page-project .section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--umber-light);
  margin-bottom: 0.4rem;
}

/* Section label + title */
.section-label-sm {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--umber-light);
  margin-bottom: 0.4rem;
}
.content-wrap .section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--umber-deep);
  margin-bottom: 1.5rem;
}

/* Two-column intro */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
  margin-bottom: 4rem;
}
@media (max-width: 680px) {
  .intro-grid { grid-template-columns: 1fr; }
}
.intro-text p {
  color: var(--text-mid);
  font-size: 0.97rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}
.intro-text p:last-child { margin-bottom: 0; }

/* Spec table */
.spec-block {
  background: var(--warm-white);
  border: 1px solid var(--umber-pale);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.spec-block table { width: 100%; border-collapse: collapse; }
.spec-block th, .spec-block td {
  padding: 0.65rem 1rem;
  text-align: left;
  font-size: 0.88rem;
  vertical-align: top;
}
.spec-block th {
  background: var(--umber-pale);
  color: var(--umber-deep);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.72rem;
  white-space: nowrap;
}
.spec-block td {
  color: var(--text-mid);
  border-top: 1px solid rgba(221,229,182,0.55);
}
.spec-block tr:first-child td { border-top: none; }
.spec-block td:first-child {
  font-weight: 600;
  color: var(--text-dark);
  width: 42%;
}

/* Process steps */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.4rem;
  margin-bottom: 4rem;
}
.process-card {
  background: var(--warm-white);
  border: 1px solid var(--umber-pale);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.5rem 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.process-num {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
  color: var(--umber-pale);
  font-variant-numeric: tabular-nums;
}
.process-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--umber-deep);
}
.process-card p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* Image gallery */
.image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 4rem;
}
@media (max-width: 520px) {
  .image-grid { grid-template-columns: 1fr; }
}
.image-grid .full-width { grid-column: 1 / -1; }
.img-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--umber-pale);
}
.img-card img { width: 100%; height: auto; display: block; }
.img-card.tall { aspect-ratio: 3/4; }
.img-card.tall img { height: 100%; object-fit: cover; }
.img-card.wide { /* natural height — no forced crop */ }
.img-placeholder {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--umber-pale) 0%, var(--umber-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(108,88,76,0.4);
}

/* Highlight callout */
.callout {
  background: var(--warm-white);
  border-left: 4px solid var(--blue-bright);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.2rem 1.5rem;
  margin-bottom: 4rem;
  box-shadow: var(--shadow-sm);
}
.callout p {
  font-size: 0.93rem;
  color: var(--text-mid);
  line-height: 1.75;
}
.callout strong { color: var(--umber-deep); }

/* Section divider */
.divider {
  border: none;
  border-top: 1px solid var(--umber-pale);
  margin: 0 0 3.5rem;
}

/* PDF embed */
.pdf-embed {
  display: block;
  width: 100%;
  height: 600px;
  border: 1px solid var(--umber-pale);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: auto;
  margin-bottom: 4rem;
}
.pdf-embed--tall { height: 900px; }

/* PDF accordion */
.pdf-accordion {
  border: 1px solid var(--umber-pale);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.4rem;
  overflow: hidden;
  background: var(--warm-white);
}
.pdf-accordion[open] { box-shadow: var(--shadow-md); }
.pdf-accordion__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.4rem;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--umber-deep);
  list-style: none;
  user-select: none;
  background: var(--warm-white);
  transition: background 0.15s;
}
.pdf-accordion__toggle::-webkit-details-marker { display: none; }
.pdf-accordion__toggle:hover { background: var(--umber-pale); }
.pdf-accordion__toggle::after {
  content: '▸';
  font-size: 0.85rem;
  color: var(--umber-light);
  transition: transform 0.2s;
  flex-shrink: 0;
}
.pdf-accordion[open] .pdf-accordion__toggle {
  background: var(--umber-pale);
  border-bottom: 1px solid rgba(221,229,182,0.7);
}
.pdf-accordion[open] .pdf-accordion__toggle::after { transform: rotate(90deg); }
.pdf-accordion__embed {
  display: block;
  width: 100%;
  height: 820px;
  border: none;
}

/* Project page: panel link */
.panel-link {
  display: inline-block;
  padding: 0.6rem 1.4rem;
  background: var(--umber);
  color: var(--cream);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.2s, box-shadow 0.2s;
}
.panel-link:hover {
  background: var(--umber-mid);
  box-shadow: var(--shadow-sm);
}