/* ══════════════════════════════════════════════════════════════════════════
   Hamdan NeuroAI Lab — Specialized Laboratory Stylesheet (lab.css)
   Inherits design tokens from portfolio2026-v11.css
   ══════════════════════════════════════════════════════════════════════════ */

/* ── ADDITIONAL LAB TOKENS ────────────────────────────────── */
:root {
  --teal-glow: rgba(47, 216, 201, 0.25);
  --teal-dim: rgba(47, 216, 201, 0.08);
  --blue-accent: #3a86ff;
  --amber-warn: #f59e0b;
  --crimson-alert: #ef4444;
  --card-bg: rgba(10, 15, 26, 0.78);
  --card-border: rgba(47, 216, 201, 0.18);
  --card-border-hover: rgba(127, 244, 232, 0.45);
}

/* ── HERO CANVAS ─────────────────────────────────────────── */
.hero-canvas-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}
#neuralCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.65;
}

/* ── LAB HERO SECTION ────────────────────────────────────── */
.section-lab-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 4vw 5rem;
  max-width: 1400px;
  margin: 0 auto;
  z-index: 1;
}
.lab-hero-content {
  position: relative;
  z-index: 2;
  max-width: 980px;
}
.lab-badge {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .4rem 1rem;
  border-radius: 999px;
  background: rgba(47, 216, 201, 0.1);
  border: 1px solid rgba(47, 216, 201, 0.28);
  font-family: var(--ff-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal-2);
  margin-bottom: 1.8rem;
}
.lab-badge .pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px var(--teal);
  animation: pulse-glow 2s infinite ease-in-out;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.4; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.2); }
}
.lab-hero-title {
  font-family: var(--ff-head);
  font-size: clamp(2.5rem, 6.2vw, 4.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 1.5rem;
}
.lab-hero-title em {
  font-style: italic;
  color: var(--teal);
  font-weight: 600;
}
.lab-hero-desc {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: var(--cream);
  opacity: 0.88;
  max-width: 820px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}
.lab-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  align-items: center;
  margin-bottom: 3.5rem;
}

/* ── LAB METRICS GRID ────────────────────────────────────── */
.lab-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}
.metric-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1.4rem 1.2rem;
  backdrop-filter: blur(16px);
  transition: transform .3s var(--ease-out), border-color .3s, box-shadow .3s;
}
.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-border-hover);
  box-shadow: 0 12px 30px rgba(47, 216, 201, 0.12);
}
.metric-val {
  font-family: var(--ff-head);
  font-size: clamp(1.8rem, 2.8vw, 2.5rem);
  font-weight: 700;
  color: var(--teal);
  line-height: 1.1;
  margin-bottom: .3rem;
  display: flex;
  align-items: baseline;
  gap: .2rem;
}
.metric-val .metric-unit {
  font-size: 1rem;
  font-family: var(--ff-mono);
  color: var(--teal-2);
}
.metric-label {
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .25rem;
}
.metric-sub {
  font-size: .8rem;
  color: rgba(234, 243, 244, 0.7);
  line-height: 1.4;
}

/* ── DIRECTOR SECTION ────────────────────────────────────── */
.section-director {
  padding: 6rem 4vw;
  max-width: 1400px;
  margin: 0 auto;
}
.director-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 3.5rem;
  align-items: start;
  margin-top: 2.5rem;
}
@media (max-width: 960px) {
  .director-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
.director-media-wrap {
  position: relative;
}
.director-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(47, 216, 201, 0.28);
  background: var(--navy-2);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
}
.director-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/5;
  object-fit: cover;
  filter: contrast(1.04) brightness(0.98);
  transition: transform .6s var(--ease-out), filter .6s;
}
.director-frame:hover img {
  transform: scale(1.03);
  filter: contrast(1.08) brightness(1.02);
}
.director-tag {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  background: rgba(5, 7, 13, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  padding: .75rem 1rem;
  border-radius: 8px;
}
.director-tag strong {
  display: block;
  font-family: var(--ff-head);
  font-size: .95rem;
  color: var(--teal);
}
.director-tag span {
  font-family: var(--ff-mono);
  font-size: .68rem;
  color: var(--muted);
}
.director-creds {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.2rem;
}
.cred-badge {
  font-family: var(--ff-mono);
  font-size: .7rem;
  padding: .3rem .65rem;
  background: rgba(47, 216, 201, 0.08);
  border: 1px solid rgba(47, 216, 201, 0.2);
  border-radius: 6px;
  color: var(--cream);
}
.director-bio h3 {
  font-family: var(--ff-head);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--cream);
}
.director-bio .director-role {
  font-family: var(--ff-mono);
  font-size: .85rem;
  color: var(--teal);
  letter-spacing: .06em;
  margin-bottom: 1.8rem;
}
.director-bio p {
  font-size: 1.02rem;
  line-height: 1.75;
  color: rgba(234, 243, 244, 0.85);
  margin-bottom: 1.4rem;
}
.director-quote {
  border-left: 3px solid var(--teal);
  padding: 1.2rem 1.5rem;
  background: var(--teal-dim);
  border-radius: 0 10px 10px 0;
  margin: 1.8rem 0;
  font-style: italic;
  color: var(--cream);
}
.director-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
  margin-top: 2rem;
}
.highlight-box {
  background: rgba(17, 26, 44, 0.5);
  border: 1px solid var(--border);
  padding: 1.1rem;
  border-radius: 10px;
}
.highlight-box h4 {
  font-family: var(--ff-mono);
  font-size: .78rem;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: .4rem;
  letter-spacing: .06em;
}
.highlight-box p {
  font-size: .85rem;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.5;
}

/* ── 2026 BENCHMARK SECTION ──────────────────────────────── */
.section-benchmark {
  padding: 6rem 4vw;
  max-width: 1400px;
  margin: 0 auto;
}
.paper-featured-card {
  background: linear-gradient(135deg, rgba(10, 15, 26, 0.95), rgba(17, 26, 44, 0.85));
  border: 1px solid rgba(47, 216, 201, 0.35);
  border-radius: 16px;
  padding: clamp(2rem, 4vw, 3.2rem);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(47, 216, 201, 0.08);
  margin-bottom: 3.5rem;
  position: relative;
  overflow: hidden;
}
.paper-featured-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal-deep), var(--teal), var(--teal-2));
}
.paper-top-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.paper-journal-tag {
  font-family: var(--ff-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal-2);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.paper-doi-link {
  font-family: var(--ff-mono);
  font-size: .75rem;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .2s;
}
.paper-doi-link:hover { color: var(--teal); }
.paper-title {
  font-family: var(--ff-head);
  font-size: clamp(1.6rem, 3.2vw, 2.5rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--cream);
  margin-bottom: 1.2rem;
}
.paper-authors {
  font-size: .92rem;
  color: rgba(234, 243, 244, 0.8);
  margin-bottom: 1.8rem;
  line-height: 1.6;
}
.paper-authors strong {
  color: var(--teal);
  font-weight: 600;
}
.paper-abstract-box {
  background: rgba(5, 7, 13, 0.65);
  border: 1px solid rgba(47, 216, 201, 0.15);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.paper-abstract-box p {
  font-size: .95rem;
  color: rgba(234, 243, 244, 0.85);
  margin-bottom: .8rem;
}
.paper-abstract-box p:last-child { margin-bottom: 0; }
.paper-abstract-box strong { color: var(--teal); font-family: var(--ff-mono); font-size: .85rem; }
.paper-actions-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* ── INTERACTIVE BENCHMARK VISUALIZER ─────────────────────── */
.visualizer-container {
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.2rem;
  margin-top: 2rem;
}
.vis-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border);
}
.vis-title-group h3 {
  font-family: var(--ff-head);
  font-size: 1.4rem;
  color: var(--cream);
  margin-bottom: .2rem;
}
.vis-title-group p {
  font-size: .85rem;
  color: var(--muted);
  font-family: var(--ff-mono);
}
.vis-controls {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.vis-tab-btn {
  background: rgba(17, 26, 44, 0.8);
  border: 1px solid rgba(47, 216, 201, 0.2);
  color: var(--muted);
  font-family: var(--ff-mono);
  font-size: .75rem;
  padding: .5rem .9rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all .25s;
}
.vis-tab-btn:hover {
  background: rgba(47, 216, 201, 0.15);
  color: var(--cream);
}
.vis-tab-btn.active {
  background: var(--teal);
  color: var(--navy);
  font-weight: 500;
  border-color: var(--teal);
  box-shadow: 0 0 12px rgba(47, 216, 201, 0.35);
}

.vis-chart-area {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  margin-bottom: 2rem;
}
.bar-row {
  display: grid;
  grid-template-columns: 190px 1fr 90px;
  align-items: center;
  gap: 1.2rem;
}
@media (max-width: 700px) {
  .bar-row { grid-template-columns: 1fr; gap: .4rem; }
}
.bar-label {
  display: flex;
  flex-direction: column;
}
.bar-name {
  font-family: var(--ff-head);
  font-size: .95rem;
  font-weight: 600;
  color: var(--cream);
}
.bar-role {
  font-family: var(--ff-mono);
  font-size: .7rem;
  color: var(--muted);
}
.bar-track {
  position: relative;
  height: 32px;
  background: rgba(5, 7, 13, 0.7);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(47, 216, 201, 0.1);
}
.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal-deep), var(--teal));
  border-radius: 5px;
  width: 0%;
  transition: width 1s var(--ease-out);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: .8rem;
}
.bar-fill.bar-human {
  background: linear-gradient(90deg, #1d4ed8, #60a5fa);
}
.bar-fill.bar-warning {
  background: linear-gradient(90deg, #b45309, #fbbf24);
}
.bar-val-text {
  font-family: var(--ff-mono);
  font-size: .85rem;
  font-weight: 600;
  color: var(--cream);
}
.bar-stat-val {
  font-family: var(--ff-mono);
  font-size: .95rem;
  font-weight: 600;
  color: var(--teal);
  text-align: right;
}
.bar-stat-val.human-val { color: #60a5fa; }

.vis-insight-box {
  background: rgba(47, 216, 201, 0.06);
  border: 1px solid rgba(47, 216, 201, 0.22);
  border-radius: 10px;
  padding: 1.2rem 1.5rem;
  font-size: .9rem;
  line-height: 1.6;
}
.vis-insight-box strong { color: var(--teal); }

/* ── MRI COMPOSITE COMPARISON MODAL / DRAWER ──────────────── */
.mri-study-showcase {
  margin-top: 3rem;
  background: rgba(10, 15, 26, 0.6);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
}
.mri-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
  margin-top: 1.4rem;
}
@media (max-width: 860px) {
  .mri-showcase-grid { grid-template-columns: 1fr; }
}
.mri-item {
  background: #000;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(47, 216, 201, 0.2);
}
.mri-item img {
  width: 100%;
  height: auto;
  max-height: 380px;
  object-fit: contain;
  background: #05070d;
}
.mri-item-caption {
  padding: .8rem 1rem;
  font-family: var(--ff-mono);
  font-size: .75rem;
  color: var(--muted);
  background: var(--navy-2);
  border-top: 1px solid rgba(47, 216, 201, 0.12);
  display: flex;
  justify-content: space-between;
}

/* ── FUTURE PROJECTS SECTION ─────────────────────────────── */
.section-future {
  padding: 6rem 4vw;
  max-width: 1400px;
  margin: 0 auto;
}
.project-card-full {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: clamp(1.8rem, 3vw, 2.8rem);
  margin-bottom: 3.5rem;
  backdrop-filter: blur(14px);
  transition: border-color .3s;
}
.project-card-full:hover {
  border-color: var(--card-border-hover);
}
.project-grid-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.8rem;
  align-items: center;
}
@media (max-width: 1024px) {
  .project-grid-split { grid-template-columns: 1fr; gap: 2rem; }
}
.project-badge {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(47, 216, 201, 0.1);
  padding: .3rem .75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}
.project-title {
  font-family: var(--ff-head);
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--cream);
  margin-bottom: 1.2rem;
}
.project-desc {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(234, 243, 244, 0.85);
  margin-bottom: 1.5rem;
}
.project-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .85rem;
  margin-bottom: 2rem;
}
.project-features-list li {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  font-size: .92rem;
  color: var(--cream);
}
.project-features-list li .feat-bullet {
  color: var(--teal);
  font-size: 1.1rem;
  line-height: 1;
  margin-top: .15rem;
}
.project-visual-frame {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(47, 216, 201, 0.25);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  background: var(--navy-2);
}
.project-visual-frame img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform .6s var(--ease-out);
}
.project-visual-frame:hover img {
  transform: scale(1.02);
}
.project-visual-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(5, 7, 13, 0.95), transparent 90%);
  padding: 1.5rem;
}
.project-visual-overlay span {
  font-family: var(--ff-mono);
  font-size: .72rem;
  color: var(--teal-2);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ── INTERACTIVE SPINE FRACTURE AI SIMULATOR ──────────────── */
.fracture-demo-box {
  background: rgba(5, 7, 13, 0.85);
  border: 1px solid rgba(47, 216, 201, 0.25);
  border-radius: 12px;
  padding: 1.8rem;
  margin-top: 1.5rem;
}
.fracture-demo-title {
  font-family: var(--ff-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.vertebra-selector {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.5rem;
}
.vert-btn {
  background: rgba(17, 26, 44, 0.9);
  border: 1px solid rgba(47, 216, 201, 0.2);
  color: var(--cream);
  font-family: var(--ff-mono);
  font-size: .78rem;
  padding: .45rem .85rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all .2s;
}
.vert-btn:hover {
  background: rgba(47, 216, 201, 0.15);
  border-color: var(--teal);
}
.vert-btn.active {
  background: var(--teal);
  color: var(--navy);
  font-weight: 600;
  box-shadow: 0 0 10px rgba(47, 216, 201, 0.4);
}
.ai-diagnosis-output {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  background: rgba(10, 15, 26, 0.8);
  border-radius: 8px;
  padding: 1.2rem;
  border: 1px solid rgba(47, 216, 201, 0.12);
}
@media (max-width: 600px) {
  .ai-diagnosis-output { grid-template-columns: 1fr; }
}
.ai-diag-item {
  display: flex;
  flex-direction: column;
}
.ai-diag-item .label {
  font-family: var(--ff-mono);
  font-size: .68rem;
  color: var(--muted);
  text-transform: uppercase;
}
.ai-diag-item .val {
  font-family: var(--ff-head);
  font-size: 1.1rem;
  color: var(--cream);
  font-weight: 600;
  margin-top: .2rem;
}
.ai-diag-item .val.fracture-detected {
  color: var(--crimson-alert);
}
.ai-diag-item .val.normal-intact {
  color: var(--teal);
}

/* ── METHODOLOGY / PIPELINE ──────────────────────────────── */
.section-methodology {
  padding: 6rem 4vw;
  max-width: 1400px;
  margin: 0 auto;
}
.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.pipeline-step {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.8rem;
  position: relative;
  transition: transform .3s, border-color .3s;
}
.pipeline-step:hover {
  transform: translateY(-4px);
  border-color: var(--card-border-hover);
}
.step-num {
  font-family: var(--ff-mono);
  font-size: .75rem;
  color: var(--teal);
  letter-spacing: .1em;
  margin-bottom: .8rem;
  display: block;
}
.pipeline-step h3 {
  font-family: var(--ff-head);
  font-size: 1.25rem;
  color: var(--cream);
  margin-bottom: .8rem;
}
.pipeline-step p {
  font-size: .88rem;
  color: rgba(234, 243, 244, 0.75);
  line-height: 1.6;
}

/* ── PUBLICATIONS LIST ───────────────────────────────────── */
.section-pubs {
  padding: 6rem 4vw;
  max-width: 1400px;
  margin: 0 auto;
}
.pub-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.pub-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.8rem 2rem;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 1.5rem;
  align-items: center;
  transition: border-color .3s, transform .3s;
}
@media (max-width: 800px) {
  .pub-card { grid-template-columns: 1fr; gap: 1rem; }
}
.pub-card:hover {
  border-color: var(--card-border-hover);
  transform: translateY(-2px);
}
.pub-year {
  font-family: var(--ff-mono);
  font-size: 1.1rem;
  color: var(--teal);
  font-weight: 500;
}
.pub-info h3 {
  font-family: var(--ff-head);
  font-size: 1.15rem;
  color: var(--cream);
  margin-bottom: .4rem;
  line-height: 1.35;
}
.pub-authors-line {
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: .3rem;
}
.pub-journal-line {
  font-family: var(--ff-mono);
  font-size: .75rem;
  color: var(--teal-2);
}
.pub-link-btn {
  font-family: var(--ff-mono);
  font-size: .75rem;
  padding: .5rem 1rem;
  border-radius: 6px;
  background: rgba(47, 216, 201, 0.1);
  border: 1px solid rgba(47, 216, 201, 0.3);
  color: var(--teal);
  white-space: nowrap;
  transition: all .2s;
}
.pub-link-btn:hover {
  background: var(--teal);
  color: var(--navy);
}

/* ── COLLABORATION & CONTACT ─────────────────────────────── */
.section-lab-contact {
  padding: 6rem 4vw 8rem;
  max-width: 1400px;
  margin: 0 auto;
}
.collab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2.5rem;
}
@media (max-width: 900px) {
  .collab-grid { grid-template-columns: 1fr; gap: 2rem; }
}
.collab-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2.2rem;
}
.collab-card h3 {
  font-family: var(--ff-head);
  font-size: 1.5rem;
  color: var(--cream);
  margin-bottom: 1rem;
}
.collab-card p {
  font-size: .95rem;
  line-height: 1.7;
  color: rgba(234, 243, 244, 0.8);
  margin-bottom: 1.5rem;
}
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.channel-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .9rem 1.2rem;
  background: rgba(5, 7, 13, 0.6);
  border: 1px solid rgba(47, 216, 201, 0.15);
  border-radius: 8px;
  transition: border-color .2s;
}
.channel-item:hover {
  border-color: var(--teal);
}
.channel-icon {
  font-family: var(--ff-mono);
  font-size: .8rem;
  color: var(--teal);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(47, 216, 201, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}
.channel-meta strong {
  display: block;
  font-size: .85rem;
  color: var(--cream);
}
.channel-meta span {
  font-family: var(--ff-mono);
  font-size: .78rem;
  color: var(--teal-2);
}

/* ── BACK TO PORTFOLIO BAR ───────────────────────────────── */
.nav-portfolio-pill {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  padding: .35rem .9rem;
  border-radius: 999px;
  background: rgba(47, 216, 201, 0.12);
  border: 1px solid rgba(47, 216, 201, 0.3);
  color: var(--teal) !important;
  transition: all .25s;
}
.nav-portfolio-pill:hover {
  background: var(--teal);
  color: var(--navy) !important;
  box-shadow: 0 0 12px rgba(47, 216, 201, 0.4);
}

/* ── REVEAL UTILITY ──────────────────────────────────────── */
.reveal-item {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--reveal-dur) var(--ease-out), transform var(--reveal-dur) var(--ease-out);
}
.reveal-item.is-revealed {
  opacity: 1;
  transform: translateY(0);
}