@view-transition { navigation: auto; }

:root {
  color-scheme: dark;
  --bg: #040711;
  --bg-soft: rgba(9, 14, 31, 0.82);
  --surface: rgba(255, 255, 255, 0.08);
  --surface-strong: rgba(255, 255, 255, 0.14);
  --text: #f8fbff;
  --muted: #aab7cf;
  --line: rgba(255, 255, 255, 0.16);
  --accent: #5ef5ff;
  --accent-rgb: 94, 245, 255;
  --accent-2: #a974ff;
  --accent-2-rgb: 169, 116, 255;
  --accent-3: #26ff9a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --grid: rgba(94, 245, 255, 0.08);
  --spot-x: 50%;
  --spot-y: 20%;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f7fb;
  --bg-soft: rgba(255, 255, 255, 0.86);
  --surface: rgba(8, 18, 38, 0.07);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --text: #09111f;
  --muted: #475569;
  --line: rgba(9, 17, 31, 0.14);
  --accent: #007f91;
  --accent-rgb: 0, 127, 145;
  --accent-2: #6f3cff;
  --accent-2-rgb: 111, 60, 255;
  --accent-3: #008956;
  --shadow: 0 24px 70px rgba(33, 47, 71, 0.16);
  --grid: rgba(0, 127, 145, 0.1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at var(--spot-x) var(--spot-y), rgba(var(--accent-rgb), 0.18), transparent 24rem),
    radial-gradient(circle at 14% 20%, rgba(var(--accent-rgb), 0.2), transparent 32rem),
    radial-gradient(circle at 86% 18%, rgba(var(--accent-2-rgb), 0.2), transparent 34rem),
    radial-gradient(circle at 56% 88%, rgba(38, 255, 154, 0.12), transparent 26rem),
    var(--bg);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
  opacity: 0.65;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, transparent 0 42%, rgba(var(--accent-rgb), 0.08) 49%, transparent 58% 100%);
  mix-blend-mode: screen;
  opacity: 0.55;
  z-index: -1;
}

a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent), white 15%); outline-offset: 4px; }

.neural-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.58;
  z-index: -1;
}

.page-shell {
  position: relative;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 64px;
}

.nav {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--bg-soft);
  backdrop-filter: blur(22px) saturate(135%);
  box-shadow: var(--shadow);
}

.nav-actions { margin-left: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--muted);
  transition: color 180ms ease, background 180ms ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--surface);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand small {
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #02040b;
  font-family: Syne, Inter, sans-serif;
  box-shadow: 0 0 28px rgba(var(--accent-rgb), 0.42);
}

.nav-actions, .hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.theme-toggle,
.ghost-link,
.primary-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 16px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.theme-toggle {
  color: var(--text);
  background: var(--surface);
  font: inherit;
  font-weight: 800;
}

.ghost-link { background: var(--surface); }
.hero-actions { justify-content: flex-start; margin-top: 34px; }
.hero-actions .ghost-link { background: color-mix(in srgb, var(--surface), var(--accent) 5%); }

.primary-link {
  border: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #030713;
  box-shadow: 0 14px 34px rgba(var(--accent-rgb), 0.22);
}

.theme-toggle:hover,
.ghost-link:hover,
.primary-link:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent), transparent 28%);
  box-shadow: 0 18px 38px rgba(var(--accent-rgb), 0.18);
}

.icon {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
  min-height: calc(100vh - 138px);
  padding: clamp(54px, 9vw, 108px) 0 38px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  margin: 0 0 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  background: var(--surface);
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-3), transparent 45%);
  animation: pulse 1.9s infinite;
}

h1 {
  margin: 0;
  max-width: 900px;
  font-family: Syne, Inter, sans-serif;
  font-size: clamp(3.45rem, 10vw, 8.8rem);
  line-height: 0.84;
  letter-spacing: -0.085em;
  text-wrap: balance;
}

.gradient-text {
  display: inline-block;
  background: linear-gradient(120deg, var(--text) 0%, var(--accent) 34%, var(--accent-2) 72%, var(--text) 100%);
  background-size: 180% 100%;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  animation: shimmer 6s ease-in-out infinite;
}

.lead {
  max-width: 700px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.4vw, 1.34rem);
  line-height: 1.7;
}

.lead strong { color: var(--text); font-weight: 800; }

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 42px;
  max-width: 720px;
}

.metric, .bento-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 18px;
  background: var(--surface);
  backdrop-filter: blur(18px);
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.metric::before, .bento-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 0%, rgba(var(--accent-rgb), 0.16), transparent 40%);
  opacity: 0;
  transition: opacity 180ms ease;
  pointer-events: none;
}

.metric:hover, .bento-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent), transparent 35%);
  background: var(--surface-strong);
}

.metric:hover::before, .bento-card:hover::before { opacity: 1; }

.metric strong {
  display: block;
  font-family: "JetBrains Mono", monospace;
  color: var(--accent);
  font-size: clamp(1.1rem, 3vw, 1.55rem);
}

.metric span, .bento-card p {
  display: block;
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.91rem;
  line-height: 1.5;
}

.visual-card {
  position: relative;
  min-height: 588px;
  border: 1px solid var(--line);
  border-radius: 38px;
  padding: 24px;
  background: linear-gradient(180deg, var(--surface-strong), var(--bg-soft));
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: blur(24px);
  transform-style: preserve-3d;
}

.visual-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: conic-gradient(from 180deg, transparent, rgba(var(--accent-rgb), 0.35), transparent, rgba(var(--accent-2-rgb), 0.32), transparent);
  opacity: 0.55;
  filter: blur(18px);
  animation: spin 9s linear infinite;
}

.orbital {
  position: relative;
  display: grid;
  height: 100%;
  min-height: 538px;
  place-items: center;
  border-radius: 30px;
  background:
    radial-gradient(circle, rgba(var(--accent-rgb), 0.2), transparent 18%),
    radial-gradient(circle at 70% 28%, rgba(var(--accent-2-rgb), 0.22), transparent 24%),
    rgba(0, 0, 0, 0.1);
  overflow: hidden;
  z-index: 1;
}

.orbital::before {
  content: "";
  position: absolute;
  width: 140%;
  height: 140%;
  background: linear-gradient(transparent 48%, rgba(var(--accent-rgb), 0.14) 49%, transparent 50%);
  background-size: 100% 18px;
  transform: rotate(-18deg);
  animation: scan 5s linear infinite;
  opacity: 0.6;
}

.orbit {
  position: absolute;
  width: min(78%, 390px);
  aspect-ratio: 1;
  border: 1px dashed color-mix(in srgb, var(--accent), transparent 45%);
  border-radius: 50%;
  animation: spin 24s linear infinite;
}

.orbit:nth-child(2) {
  width: min(58%, 290px);
  animation-duration: 17s;
  animation-direction: reverse;
  border-color: color-mix(in srgb, var(--accent-2), transparent 35%);
}

.core {
  position: relative;
  display: grid;
  width: min(66%, 300px);
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 42px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04));
  box-shadow: inset 0 0 60px rgba(var(--accent-rgb), 0.16), 0 30px 80px rgba(0, 0, 0, 0.25);
  z-index: 2;
}

.core span {
  font-family: Syne, Inter, sans-serif;
  font-size: clamp(3.5rem, 10vw, 6.5rem);
  font-weight: 800;
  letter-spacing: -0.12em;
  transform: translateX(-0.08em);
}

.node {
  position: absolute;
  z-index: 3;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px 14px;
  background: var(--bg-soft);
  color: var(--text);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.25);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  animation: float 5s ease-in-out infinite;
}

.node.cv  { top: 9%; left: 8%; }
.node.sn  { right: 5%; top: 26%; animation-delay: -1.1s; }
.node.ai  { bottom: 16%; left: 7%; animation-delay: -2.2s; }
.node.edu { right: 9%; bottom: 9%; animation-delay: -3s; }
.node.ent { top: 5%; right: 10%; animation-delay: -0.5s; }
.node.arc { top: 35%; left: 15%; animation-delay: -1.8s; }

.signal-card {
  position: absolute;
  top: 24px;
  right: 24px;
  width: min(210px, 42%);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 12px;
  background: rgba(4, 7, 17, 0.58);
  backdrop-filter: blur(16px);
  z-index: 4;
}

[data-theme="light"] .signal-card { background: rgba(255, 255, 255, 0.68); }

.signal-top {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.signal-bars {
  display: grid;
  grid-template-columns: repeat(18, 1fr);
  gap: 4px;
  align-items: end;
  height: 54px;
  margin-top: 12px;
}

.signal-bars span {
  display: block;
  min-height: 10px;
  border-radius: 999px;
  background: linear-gradient(to top, var(--accent), var(--accent-2));
  animation: equalize 1.8s ease-in-out infinite;
  animation-delay: calc(var(--i) * -80ms);
  opacity: 0.8;
}

.status-strip {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 14px;
  background: var(--bg-soft);
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  z-index: 4;
}

.bento {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 14px;
  margin-top: 8px;
}

.bento-card { min-height: 164px; }
.bento-card.large { grid-row: span 2; min-height: 342px; }
.bento-card.wide { grid-column: span 2; }

.section-kicker {
  margin: 0 0 18px;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.bento-card h2, .bento-card h3 {
  position: relative;
  margin: 0;
  font-family: Syne, Inter, sans-serif;
  letter-spacing: -0.05em;
}

.bento-card h2 { font-size: clamp(2rem, 5vw, 3.4rem); line-height: 0.98; }
.bento-card h3 { font-size: 1.18rem; }

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 10px;
  color: var(--muted);
  background: rgba(var(--accent-rgb), 0.06);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
}


/* Clickable bento cards */
.bento-card.clickable {
  cursor: pointer;
}

.bento-card.clickable:hover {
  border-color: color-mix(in srgb, var(--accent), transparent 20%);
  box-shadow: 0 0 32px rgba(var(--accent-rgb), 0.22);
  transform: translateY(-3px);
}

.bento-card.clickable::after {
  content: "\2192";
  position: absolute;
  top: 18px;
  right: 20px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 260ms ease, transform 260ms ease;
  pointer-events: none;
}

.bento-card.clickable:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.bento-card.featured {
  border-color: var(--accent);
  animation: featured-border 3.2s ease-in-out infinite;
}

.bento-card.featured::after {
  opacity: 0.6;
}

.bento-card.featured:hover {
  border-color: var(--accent);
  animation: none;
  transform: translateY(-3px);
}

@keyframes featured-border {
  0%, 100% { border-color: color-mix(in srgb, var(--accent), transparent 35%); }
  50% { border-color: var(--accent); }
}

.card-route {
  position: absolute;
  bottom: 14px;
  right: 16px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  transition: color 180ms ease, border-color 180ms ease;
}

.bento-card.clickable:hover .card-route {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent), transparent 30%);
}


/* View transition customizations */
::view-transition-old(root) {
  animation: vt-fade-out 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

::view-transition-new(root) {
  animation: vt-fade-in 0.45s cubic-bezier(0.2, 0, 0.2, 1);
}


/* Page-specific shells */
.page-header {
  padding: clamp(40px, 6vw, 72px) 0 32px;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1;
}

.page-header .lead {
  margin: 18px auto 0;
  text-align: center;
}

.page-content {
  padding-bottom: 64px;
}

/* Section TOC */
.section-toc {
  position: sticky;
  top: 80px;
  z-index: 8;
  display: flex;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 10px 14px;
  margin: 0 auto 32px;
  max-width: 720px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-soft);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.toc-link {
  padding: 6px 14px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: color 180ms ease, background 180ms ease;
  scroll-margin-top: 100px;
}

.toc-link:hover,
.toc-link.active {
  color: var(--text);
  background: var(--surface);
}

.toc-link.active {
  color: var(--accent);
}


/* Timeline (about page) */
.timeline {
  position: relative;
  padding: 0 0 0 40px;
  margin: 48px 0 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--accent-2), transparent);
  transform-origin: top;
}

.timeline.visible::before {
  animation: draw-line 1.6s ease-out forwards;
}

.timeline-entry {
  position: relative;
  padding: 0 0 36px;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.timeline-entry.visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-entry::before {
  content: "";
  position: absolute;
  left: -43px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  z-index: 2;
}

.timeline-entry.current::before {
  background: var(--accent-3);
  box-shadow: 0 0 14px var(--accent-3);
}

.timeline-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  background: var(--surface);
  backdrop-filter: blur(14px);
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.timeline-card:hover {
  border-color: color-mix(in srgb, var(--accent), transparent 30%);
  background: var(--surface-strong);
  transform: translateY(-2px);
}

.timeline-card.current-card {
  border-color: color-mix(in srgb, var(--accent-3), transparent 30%);
  box-shadow: 0 0 24px rgba(38, 255, 154, 0.12);
}

.timeline-role {
  font-weight: 800;
  font-size: 1.12rem;
  color: var(--text);
}

.timeline-company {
  display: block;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  margin: 4px 0 8px;
}

.timeline-period {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0 0 14px;
}

.timeline-details {
  display: none;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.timeline-card.expanded .timeline-details {
  display: block;
  animation: fade-in 0.3s ease;
}

.timeline-details h4 {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 16px 0 8px;
}

.timeline-details ul {
  margin: 0;
  padding: 0 0 0 18px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.timeline-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(var(--accent-2-rgb), 0.12);
  color: var(--accent-2);
}

.timeline-badge.current {
  background: rgba(38, 255, 154, 0.12);
  color: var(--accent-3);
}


/* Skills grid */
.skills-section {
  margin-top: 64px;
}

.skills-section h2 {
  font-family: Syne, Inter, sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -0.05em;
  margin: 0 0 32px;
}

.skills-category {
  margin-bottom: 28px;
}

.skills-category h3 {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 12px;
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.85rem;
  color: var(--text);
  background: var(--surface);
  transition: border-color 180ms ease, background 180ms ease;
}

.skill-chip:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.08);
}


/* Achievements grid */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
  margin-top: 48px;
}

.achievement-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  background: var(--surface);
  backdrop-filter: blur(14px);
  transition: border-color 180ms ease, transform 180ms ease;
}

.achievement-card:hover {
  border-color: color-mix(in srgb, var(--accent), transparent 30%);
  transform: translateY(-2px);
}

.achievement-title {
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--text);
  margin: 0 0 8px;
}

.achievement-company {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.achievement-desc {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 10px 0 0;
}

.impact-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.impact-badge.quantified {
  background: rgba(38, 255, 154, 0.12);
  color: var(--accent-3);
}

.impact-badge.award {
  background: rgba(var(--accent-2-rgb), 0.12);
  color: var(--accent-2);
}

.impact-badge.strategic {
  background: rgba(var(--accent-rgb), 0.12);
  color: var(--accent);
}


/* Certifications grid */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.cert-badge {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  background: var(--surface);
  transition: border-color 180ms ease;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.cert-badge:hover {
  border-color: var(--accent);
}

.cert-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  color: #030713;
  font-family: Syne, Inter, sans-serif;
  font-weight: 800;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.cert-name {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text);
  margin: 0;
}

.cert-issuer {
  color: var(--muted);
  font-size: 0.78rem;
  margin: 3px 0 0;
}

.cert-year {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  color: var(--accent);
}


/* Languages */
.languages-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.language-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.language-name {
  font-weight: 600;
  color: var(--text);
}

.language-level {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  color: var(--accent);
}


/* Projects page */
.projects-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin: 32px 0 28px;
}

.filter-pill {
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.filter-pill:hover,
.filter-pill.active {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(var(--accent-rgb), 0.08);
}

.filter-pill.active {
  color: var(--accent);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.project-card {
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px;
  background: var(--surface);
  backdrop-filter: blur(14px);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent), transparent 25%);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.project-card h3 {
  font-family: Syne, Inter, sans-serif;
  font-size: 1.24rem;
  margin: 0 0 6px;
}

.project-category {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.project-desc {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 12px 0;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.tech-chip {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  color: var(--muted);
  background: rgba(var(--accent-rgb), 0.05);
}

.project-status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.project-status.active {
  background: rgba(38, 255, 154, 0.1);
  color: var(--accent-3);
}

.project-expanded {
  display: none;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.project-card.expanded .project-expanded {
  display: block;
  animation: fade-in 0.3s ease;
}

.project-expanded p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.project-expanded ul {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
  padding-left: 18px;
}


/* Now page */
.now-bento {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
}

.now-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  background: var(--surface);
  backdrop-filter: blur(14px);
}

.now-card.wide { grid-column: span 2; }
.now-card.tall { grid-row: span 2; }

.now-card h3 {
  font-family: Syne, Inter, sans-serif;
  font-size: 1.18rem;
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.now-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.now-item:last-child { border-bottom: 0; }

.now-item-name {
  font-weight: 600;
  color: var(--text);
  font-size: 0.94rem;
}

.now-item-desc {
  color: var(--muted);
  font-size: 0.84rem;
  margin: 4px 0 0;
  line-height: 1.4;
}

.now-item-meta {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 6px;
}

.now-phd-grade {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.now-phd-grade:last-child { border-bottom: 0; }

.now-phd-grade .subject {
  font-size: 0.84rem;
  color: var(--text);
}

.now-phd-grade .score {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.88rem;
  color: var(--accent);
  font-weight: 700;
}

.now-updated {
  margin-top: 32px;
  text-align: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}


/* Blog page */
.blog-list {
  max-width: 800px;
  margin: 32px auto 0;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 32px;
}

.blog-entry {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.blog-entry:hover {
  opacity: 0.85;
}

.blog-date {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-top: 4px;
}

.blog-entry-title {
  font-family: Syne, Inter, sans-serif;
  font-size: 1.18rem;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--text);
}

.blog-entry-summary {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.blog-entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.blog-tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
}

.blog-reader {
  max-width: 760px;
  margin: 48px auto;
  display: none;
  animation: fade-in 0.4s ease;
}

.blog-reader.active {
  display: block;
}

.blog-reader .back-link {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  color: var(--accent);
  cursor: pointer;
  display: inline-block;
  margin-bottom: 28px;
}

.blog-reader .back-link:hover {
  text-decoration: underline;
}

.blog-reader h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  margin: 0 0 12px;
}

.blog-reader .post-meta {
  display: flex;
  gap: 16px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  margin-bottom: 32px;
  align-items: center;
}

.blog-reader .post-body {
  font-size: 1.04rem;
  line-height: 1.78;
  color: var(--text);
}

.blog-reader .post-body h2 {
  font-family: Syne, Inter, sans-serif;
  font-size: 1.6rem;
  margin: 40px 0 12px;
  color: var(--text);
}

.blog-reader .post-body h3 {
  font-family: Syne, Inter, sans-serif;
  font-size: 1.24rem;
  margin: 28px 0 8px;
  color: var(--text);
}

.blog-reader .post-body p {
  margin: 0 0 16px;
}

.blog-reader .post-body strong {
  color: var(--text);
  font-weight: 800;
}

.blog-reader .post-body ul,
.blog-reader .post-body ol {
  color: var(--muted);
  padding-left: 22px;
  margin: 0 0 16px;
}

.blog-reader .post-body li {
  margin-bottom: 6px;
}

.blog-reader .post-body a {
  color: var(--accent);
  text-decoration: underline;
}

.blog-reader .reading-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 100;
  transition: width 0.1s linear;
}


/* Page footer */
.site-footer {
  text-align: center;
  padding: 48px 0 24px;
  border-top: 1px solid var(--line);
  margin-top: 48px;
}

.site-footer p {
  color: var(--muted);
  font-size: 0.82rem;
  margin: 0 0 14px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.85rem;
  transition: color 180ms ease;
}

.footer-links a:hover {
  color: var(--accent);
}


/* Stack page */
.stack-meta {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 12px;
}

.stack-methodology {
  max-width: 700px;
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  font-style: italic;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.expertise-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  background: var(--surface);
  backdrop-filter: blur(14px);
  cursor: pointer;
  transition: border-color 180ms ease, transform 180ms ease;
}

.expertise-card:hover {
  border-color: color-mix(in srgb, var(--accent), transparent 25%);
  transform: translateY(-2px);
}

.expertise-card.expanded {
  border-color: color-mix(in srgb, var(--accent), transparent 15%);
}

.expertise-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.expertise-name {
  font-family: Syne, Inter, sans-serif;
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.depth-badge {
  padding: 4px 12px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  color: #030713;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.depth-bar-track {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--surface-strong);
  margin-bottom: 12px;
  overflow: hidden;
}

.depth-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform-origin: left;
  animation: bar-grow 1s ease-out forwards;
}

@keyframes bar-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.expertise-summary {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.expertise-details {
  display: none;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.expertise-card.expanded .expertise-details {
  display: block;
  animation: fade-in 0.3s ease;
}

.mental-model {
  border-left: 3px solid var(--accent);
  padding: 14px 18px;
  background: rgba(var(--accent-rgb), 0.04);
  border-radius: 0 12px 12px 0;
  margin-bottom: 18px;
}

.mental-model-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 6px;
}

.mental-model-text {
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.65;
}

.perspective {
  padding: 14px 18px;
  background: rgba(var(--accent-2-rgb), 0.04);
  border-radius: 12px;
  margin-bottom: 18px;
}

.perspective-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-2);
  margin-bottom: 6px;
}

.perspective-text {
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.65;
  font-style: italic;
}

.detail-section {
  margin-bottom: 16px;
}

.detail-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 8px;
}

.detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.detail-list li {
  position: relative;
  padding: 6px 0 6px 22px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.detail-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.evidence-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.evidence-list li {
  position: relative;
  padding: 6px 0 6px 22px;
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1.5;
}

.evidence-list li::before {
  content: "\2605";
  position: absolute;
  left: 0;
  color: var(--accent-2);
}

.connected-projects {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-ref {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  color: var(--accent);
  transition: border-color 180ms ease;
}

.project-ref:hover {
  border-color: var(--accent);
}


/* Teach page */
.teach-stats {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin: 24px 0 0;
}

.teach-stat {
  text-align: center;
}

.teach-stat strong {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.4rem;
  color: var(--accent);
}

.teach-stat span {
  font-size: 0.78rem;
  color: var(--muted);
}

.teach-philosophy {
  max-width: 720px;
  margin: 28px auto 0;
  border-left: 3px solid var(--accent);
  padding: 18px 24px;
  background: rgba(var(--accent-rgb), 0.04);
  border-radius: 0 14px 14px 0;
  font-size: 1.04rem;
  line-height: 1.7;
  color: var(--text);
  font-style: italic;
}

.domain-section {
  margin-top: 48px;
}

.domain-section h2 {
  font-family: Syne, Inter, sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  letter-spacing: -0.04em;
  margin: 0 0 24px;
}

.domain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.domain-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  background: var(--surface);
  backdrop-filter: blur(14px);
}

.domain-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.domain-name {
  font-family: Syne, Inter, sans-serif;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.domain-count {
  padding: 4px 12px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
}

.course-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.course-item:last-child { border-bottom: 0; }

.course-name {
  font-weight: 600;
  color: var(--text);
  font-size: 0.94rem;
  margin: 0 0 4px;
}

.course-meta {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  color: var(--accent);
  margin-bottom: 6px;
}

.course-highlights {
  list-style: none;
  padding: 0;
  margin: 0;
}

.course-highlights li {
  position: relative;
  padding: 3px 0 3px 18px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.course-highlights li::before {
  content: "\2022";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.unique-section {
  margin-top: 48px;
}

.unique-section h2 {
  font-family: Syne, Inter, sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  letter-spacing: -0.04em;
  margin: 0 0 24px;
}

.unique-card {
  border: 1px solid color-mix(in srgb, var(--accent-2), transparent 30%);
  border-radius: 20px;
  padding: 22px;
  background: var(--surface);
  backdrop-filter: blur(14px);
  margin-bottom: 14px;
}

.unique-card h3 {
  font-family: Syne, Inter, sans-serif;
  font-size: 1.12rem;
  margin: 0 0 4px;
  color: var(--text);
}

.unique-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(var(--accent-2-rgb), 0.12);
  color: var(--accent-2);
  margin-bottom: 10px;
}

.unique-reason {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.mentoring-section {
  margin-top: 48px;
}

.mentoring-section h2 {
  font-family: Syne, Inter, sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  letter-spacing: -0.04em;
  margin: 0 0 24px;
}

.mentoring-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  background: var(--surface);
  backdrop-filter: blur(14px);
}

.mentoring-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.mentoring-stat {
  text-align: center;
}

.mentoring-stat strong {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.6rem;
  color: var(--accent-3);
}

.mentoring-stat span {
  font-size: 0.78rem;
  color: var(--muted);
}

.mentoring-approach {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.mentoring-breakdown {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.breakdown-item {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  text-align: center;
  min-width: 70px;
}

.breakdown-year {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.breakdown-count {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 700;
}

.content-section {
  margin-top: 48px;
}

.content-section h2 {
  font-family: Syne, Inter, sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  letter-spacing: -0.04em;
  margin: 0 0 24px;
}

.content-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  background: var(--surface);
  backdrop-filter: blur(14px);
}

.content-brand {
  font-family: Syne, Inter, sans-serif;
  font-size: 1.24rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 6px;
}

.content-focus {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0 0 14px;
}

.content-types {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.content-type-chip {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  color: var(--muted);
}

.content-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.content-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text);
  background: var(--surface);
  transition: border-color 180ms ease, transform 180ms ease;
}

.content-link:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}


/* Animations */
@keyframes pulse { 70% { box-shadow: 0 0 0 12px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes shimmer { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes scan { to { transform: translateY(36px) rotate(-18deg); } }
@keyframes equalize { 0%, 100% { height: 18%; } 50% { height: calc(20% + var(--i) * 4%); } }
@keyframes fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes draw-line { from { transform: scaleY(0); } to { transform: scaleY(1); } }

@keyframes vt-fade-out {
  from { opacity: 1; transform: scale(1); }
  to { opacity: 0; transform: scale(0.98); }
}

@keyframes vt-fade-in {
  from { opacity: 0; transform: scale(1.02) translateY(12px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}


/* Responsive */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 58px; }
  .visual-card { max-width: 680px; width: 100%; margin: 0 auto; }
  .bento { grid-template-columns: 1fr 1fr; }
  .bento-card.large, .bento-card.wide { grid-column: span 2; }
  .now-bento { grid-template-columns: 1fr 1fr; }
  .now-card.wide, .now-card.tall { grid-column: auto; grid-row: auto; }
  .nav-links { display: none; }
}

@media (max-width: 680px) {
  .page-shell { width: min(100% - 22px, 680px); padding-top: 12px; }
  .nav { align-items: flex-start; border-radius: 22px; top: 10px; }
  .brand small, .nav-actions .ghost-link { display: none; }
  .nav-actions { gap: 8px; }
  .theme-toggle { padding: 0 13px; }
  .hero { padding-top: 48px; }
  .hero-actions { align-items: stretch; }
  .hero-actions a { width: 100%; }
  .metrics, .bento { grid-template-columns: 1fr; }
  .bento-card.large, .bento-card.wide { grid-column: auto; min-height: 180px; }
  .visual-card { min-height: 430px; border-radius: 30px; padding: 16px; }
  .orbital { min-height: 382px; }
  .signal-card { display: none; }
  .node { font-size: 0.68rem; padding: 10px; }
  .status-strip { position: relative; left: auto; right: auto; bottom: auto; margin-top: 16px; flex-direction: column; }
  .achievements-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .now-bento { grid-template-columns: 1fr; }
  .now-card.wide, .now-card.tall { grid-column: auto; grid-row: auto; }
  .blog-entry { grid-template-columns: 1fr; gap: 6px; }
  .certs-grid { grid-template-columns: 1fr; }
  .page-header h1 { font-size: 2.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .neural-canvas { display: none; }
}