:root {
  color-scheme: dark;
  --bg: #07130f;
  --bg-soft: #0d1b16;
  --surface: rgba(255, 255, 255, .07);
  --surface-strong: rgba(255, 255, 255, .12);
  --text: #edf8f2;
  --muted: #a6b8ad;
  --line: rgba(255, 255, 255, .14);
  --line-strong: rgba(255, 255, 255, .26);
  --accent: #69f0ae;
  --accent-2: #4dabf7;
  --accent-3: #ffb86b;
  --accent-4: #ff6b8b;
  --shadow: 0 26px 70px rgba(0, 0, 0, .38);
  --header: rgba(7, 19, 15, .72);
  --max: 1160px;
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  background:
    linear-gradient(180deg, transparent 0, var(--bg) 380px),
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 13%, transparent), transparent 32%),
    linear-gradient(225deg, color-mix(in srgb, var(--accent-3) 10%, transparent), transparent 34%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .38), transparent 70%);
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

a {
  color: inherit;
  text-decoration: none;
}

svg {
  display: block;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  translate: 0 -160%;
  background: var(--text);
  color: var(--bg);
  padding: 10px 14px;
  border-radius: var(--radius);
}

.skip-link:focus {
  translate: 0 0;
}

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
  width: min(calc(100% - 32px), var(--max));
  padding: 8px 8px 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--header);
  backdrop-filter: blur(24px) saturate(140%);
  box-shadow: none;
  transform: translateX(-50%);
  transition: box-shadow .25s ease, border-color .25s ease, background .25s ease;
}

.site-header[data-elevated="true"] {
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.brand,
.site-nav,
.button {
  min-height: 40px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2) 52%, var(--accent-3));
  color: #06110e;
  font-size: .76rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}

.site-nav a {
  border-radius: 6px;
  color: var(--muted);
  font-size: .88rem;
  font-weight: 680;
  padding: 7px 10px;
  transition: background .2s ease, color .2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--surface-strong);
  color: var(--text);
}

.section {
  position: relative;
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
  padding: 88px 0;
}

.electron-follow-layer {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
  contain: layout paint style;
}

.electron-follow-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.follow-trail {
  fill: none;
  stroke: url(#followTrailGradient);
  stroke-width: .95;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 8 26;
  opacity: calc(var(--scroll-detach, 0) * .22);
  vector-effect: non-scaling-stroke;
  animation: followTrailFlow 18s linear infinite;
}

.follow-trail-b {
  opacity: calc(var(--scroll-detach, 0) * .18);
  animation-duration: 24s;
  animation-direction: reverse;
}

.follow-trail-c {
  opacity: calc(var(--scroll-detach, 0) * .14);
  stroke-dasharray: 2 22;
  animation-duration: 16s;
}

.scroll-electron {
  opacity: 0;
  will-change: transform, opacity;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  align-items: center;
  gap: 42px;
  min-height: 760px;
  padding-top: 116px;
  padding-bottom: 58px;
}

.hero-copy {
  max-width: 700px;
}

.eyebrow,
.section-kicker,
.panel-label,
.project-card span,
.mini span,
.timeline-item time {
  color: var(--accent);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 760px;
  margin-top: 18px;
  font-size: 4.45rem;
  font-weight: 820;
  letter-spacing: 0;
  line-height: .98;
}

.hero-text {
  max-width: 610px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 1.14rem;
}

.hero-actions,
.profile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 11px 16px;
  font-weight: 780;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.button svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--text);
  color: var(--bg);
}

.button-secondary {
  background: var(--surface);
  color: var(--text);
}

.hero-visual {
  position: relative;
  min-height: 420px;
  perspective: 1100px;
}

.orbital-svg {
  width: 100%;
  aspect-ratio: 1;
  overflow: visible;
  transform-style: preserve-3d;
}

.atom-svg {
  color: var(--accent);
}

.atom-field circle {
  fill: none;
  stroke: color-mix(in srgb, var(--accent-2) 28%, transparent);
  stroke-width: 1;
  stroke-dasharray: 3 18;
  opacity: .5;
  transform-origin: 320px 320px;
  animation: atomField 22s linear infinite;
  transition: opacity .28s ease;
}

.atom-field circle + circle {
  stroke: color-mix(in srgb, var(--accent-3) 25%, transparent);
  animation-duration: 30s;
  animation-direction: reverse;
}

.atom-plane {
  transform-origin: 320px 320px;
  filter: drop-shadow(0 0 10px color-mix(in srgb, var(--accent) 16%, transparent));
}

.plane-a {
  transform: rotate(-18deg);
}

.plane-b {
  transform: rotate(60deg);
}

.plane-c {
  transform: rotate(-72deg);
}

.orbit-track {
  fill: none;
  stroke: color-mix(in srgb, var(--accent) 42%, transparent);
  stroke-width: 1.45;
  stroke-linecap: round;
  stroke-dasharray: 4 18;
  opacity: 0;
  animation: orbitDash 18s linear infinite;
  transition: opacity .24s ease, stroke-width .24s ease;
}

.plane-b .orbit-track {
  stroke: color-mix(in srgb, var(--accent-2) 44%, transparent);
  animation-duration: 22s;
}

.plane-c .orbit-track {
  stroke: color-mix(in srgb, var(--accent-3) 44%, transparent);
  animation-duration: 20s;
  animation-direction: reverse;
}

.orbit-track.is-active {
  opacity: .54;
}

.hero-visual.is-electron-detached .orbit-track,
.hero-visual.is-electron-detached .atom-field,
.hero-visual.is-electron-docking .orbit-track,
.hero-visual.is-electron-docking .atom-field {
  opacity: 0;
}

.orbit-track.is-forming {
  opacity: .62;
  stroke-width: 1.55;
}

.orbit-drift {
  opacity: 0;
  stroke-width: 1.15;
  stroke-dasharray: 2 20;
}

.orbit-drift.is-active {
  opacity: .24;
}

.electron-node {
  cursor: pointer;
  opacity: var(--atom-dock-opacity, 1);
  pointer-events: auto;
  transition: opacity .18s ease;
}

.electron-node[data-detached="true"] {
  cursor: default;
  will-change: transform;
}

.electron-node[data-detached="true"] .electron-core {
  transform: none;
  filter: drop-shadow(0 0 calc(12px * var(--electron-render-scale, 1)) currentColor);
}

.electron-tail {
  opacity: 0;
  filter: drop-shadow(0 0 8px currentColor);
  transition: opacity .08s ease;
}

.electron-tail circle {
  fill: currentColor;
  opacity: var(--tail-dot-opacity);
  transform-box: fill-box;
  transform-origin: center;
  transition: transform .08s ease;
}

.electron-tail circle:nth-child(1) {
  transform: translateX(calc((1 - var(--electron-trail-strength, 0)) * 6px - var(--electron-trail-strength, 0) * 1.5px)) scale(calc(.62 + var(--electron-trail-strength, 0) * .48));
}

.electron-tail circle:nth-child(2) {
  transform: translateX(calc((1 - var(--electron-trail-strength, 0)) * 12px - var(--electron-trail-strength, 0) * 3px)) scale(calc(.56 + var(--electron-trail-strength, 0) * .54));
}

.electron-tail circle:nth-child(3) {
  transform: translateX(calc((1 - var(--electron-trail-strength, 0)) * 17px - var(--electron-trail-strength, 0) * 5px)) scale(calc(.5 + var(--electron-trail-strength, 0) * .6));
}

.electron-node[data-detached="true"] .electron-tail {
  opacity: calc(var(--electron-trail-strength, 0) * .72 * (1 - var(--electron-end-dim, 0) * .45));
}

.electron-hit {
  fill: transparent;
  pointer-events: all;
}

.electron-core {
  fill: url(#electronGradient);
  stroke: color-mix(in srgb, var(--text) 70%, transparent);
  stroke-width: 1.2;
  filter: drop-shadow(0 0 12px currentColor);
  transition: filter .2s ease, transform .2s ease;
}

.electron-node[data-detached="true"][data-end-dim="true"] .electron-core {
  fill: currentColor;
  stroke: color-mix(in srgb, currentColor 68%, transparent);
  filter: drop-shadow(0 0 calc(9px * var(--electron-render-scale, 1)) currentColor);
}

.electron-node:hover .electron-core,
.electron-node.is-switching .electron-core {
  filter: drop-shadow(0 0 19px currentColor);
}

.electron-a {
  color: var(--accent);
}

.electron-b {
  color: var(--accent-2);
}

.electron-c {
  color: var(--accent-3);
}

.nucleus {
  transform-origin: 320px 320px;
  animation: nucleusFloat 4.5s ease-in-out infinite;
}

.nucleus-halo {
  fill: url(#nucleusHaloGradient);
  stroke: none;
  stroke-width: 0;
}

.nucleus-core {
  fill: url(#nucleusGradient);
}

.section-heading {
  display: block;
  max-width: 920px;
  margin-top: 4px;
  margin-bottom: 30px;
}

.section-heading h2 {
  font-size: 3.25rem;
  line-height: 1.02;
  font-weight: 810;
  letter-spacing: 0;
}

.section-heading p,
.profile-panel p,
.panel p,
.timeline-item li,
.project-card p,
.mini p,
.capability p,
.education-card p,
.education-card li,
.about-card p {
  color: var(--muted);
}

.section-heading p {
  max-width: 860px;
  margin-top: 14px;
  font-size: 1.05rem;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(280px, .92fr) minmax(360px, 1.08fr);
  gap: 14px;
  align-items: stretch;
}

.about-side {
  display: grid;
  gap: 14px;
}

.about-card,
.education-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--surface-strong) 76%, transparent), transparent),
    color-mix(in srgb, var(--bg-soft) 84%, transparent);
  padding: 24px;
}

.about-card,
.education-card,
.panel,
.capability,
.project-card,
.mini {
  transition: border-color .22s ease, box-shadow .22s ease, transform .22s ease, background .22s ease;
}

.about-card:hover,
.education-card:hover,
.panel:hover,
.capability:hover,
.project-card:hover,
.mini:hover {
  border-color: color-mix(in srgb, var(--accent) 58%, var(--line-strong));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 16%, transparent), 0 18px 44px color-mix(in srgb, var(--accent) 13%, transparent);
}

.identity-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}

.identity-card h3 {
  margin-top: 10px;
  font-size: 1.65rem;
  line-height: 1.08;
}

.identity-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.identity-tags span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  color: var(--muted);
  font-size: .82rem;
  font-weight: 760;
  padding: 6px 10px;
}

.compact-metrics {
  grid-template-columns: repeat(2, 1fr);
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--line);
}

.metric-strip.compact-metrics {
  grid-template-columns: repeat(2, 1fr);
}

.metric {
  min-height: 132px;
  padding: 22px;
  background: color-mix(in srgb, var(--bg-soft) 92%, transparent);
}

.metric strong {
  display: block;
  font-size: 3rem;
  line-height: 1;
}

.metric span {
  color: var(--muted);
  font-weight: 700;
}

.education-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 14px;
  margin-top: 14px;
}

.education-card {
  display: flex;
  flex-direction: column;
}

.education-card ul {
  margin-top: auto;
  padding-top: 14px;
}

.education-card h3 {
  margin-top: 10px;
  margin-bottom: 8px;
  font-size: 1.18rem;
  line-height: 1.18;
}

.education-card ul,
.role-points {
  display: grid;
  gap: 7px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.education-card li,
.role-points li {
  position: relative;
  padding-left: 18px;
}

.education-card li::before,
.role-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px color-mix(in srgb, var(--accent) 60%, transparent);
}

.profile-grid,
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.panel,
.capability {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 24px;
}

.capability {
  position: relative;
  overflow: hidden;
  min-height: 230px;
  background:
    radial-gradient(circle at 86% 16%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 30%),
    linear-gradient(135deg, color-mix(in srgb, var(--surface-strong) 54%, transparent), transparent 72%),
    var(--surface);
}

.capability::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 56px;
  height: 56px;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
  border-radius: 50%;
  opacity: .18;
  transform: scale(.92);
  transition: opacity .22s ease, transform .22s ease;
}

.panel h3,
.timeline-item h3,
.project-card h3,
.capability h3 {
  margin-top: 10px;
  margin-bottom: 8px;
  font-size: 1.2rem;
  line-height: 1.18;
}

.capability:hover {
  transform: translateY(-3px);
  background:
    radial-gradient(circle at 82% 14%, color-mix(in srgb, var(--accent) 24%, transparent), transparent 32%),
    linear-gradient(135deg, color-mix(in srgb, var(--surface-strong) 78%, transparent), transparent 72%),
    color-mix(in srgb, var(--bg-soft) 84%, transparent);
}

.capability:hover::after {
  opacity: .42;
  transform: scale(1.08);
}

.timeline {
  display: grid;
  gap: 14px;
  position: relative;
}

.timeline-item {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  padding: 22px;
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}

.timeline-item:hover {
  border-color: var(--line-strong);
  background: color-mix(in srgb, var(--surface-strong) 82%, transparent);
  transform: translateY(-2px);
}

.timeline-item p {
  font-weight: 760;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.primary-projects {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
}

.project-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.project-body {
  padding: 20px 22px 24px;
}

.project-body span {
  display: block;
}

.project-body h3 {
  margin-bottom: 10px;
}

.project-body p {
  font-size: .95rem;
}

.project-visual {
  aspect-ratio: 5 / 3;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 20% 30%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 32%),
    linear-gradient(135deg, color-mix(in srgb, var(--surface-strong) 80%, transparent), transparent);
}

.project-visual svg {
  width: 100%;
  height: 100%;
}

.project-visual path,
.project-visual circle {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 6;
}

.project-visual.ev {
  color: var(--accent-2);
}

.project-visual.reid {
  color: var(--accent);
}

.project-visual.nlp {
  color: var(--accent-3);
}

.project-visual.llm {
  color: var(--accent);
}

.project-visual.emotion {
  color: var(--accent-4);
}

.road,
.frame,
.bubble,
.matrix {
  opacity: .38;
}

.scan,
.match,
.word,
.meter,
.query,
.grid-wave {
  animation: scanMove 2.6s ease-in-out infinite;
}

.pulse-line,
.sentiment,
.node-pulse {
  animation: drawPulse 2.8s ease-in-out infinite;
}

.mini-projects {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.mini {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--surface-strong) 64%, transparent), transparent 62%),
    color-mix(in srgb, var(--bg-soft) 92%, transparent);
  padding: 0;
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
}

.mini:hover,
.mini[open] {
  border-color: var(--line-strong);
}

.mini[open] {
  grid-column: 1 / -1;
}

.mini summary {
  display: grid;
  grid-template-columns: 54px 42px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 90px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
}

.mini summary::-webkit-details-marker {
  display: none;
}

.mini strong {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  min-width: 0;
  font-size: .98rem;
  line-height: 1.18;
}

.mini strong::after {
  content: "+";
  display: grid;
  place-items: center;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
}

.mini[open] strong::after {
  content: "-";
}

.mini p {
  border-top: 1px solid var(--line);
  padding: 16px 20px 20px;
}

.mini-visual {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  color: var(--accent);
}

.mini-visual path,
.mini-visual circle {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.mini-spark {
  animation: miniSpark 2.4s ease-in-out infinite;
}

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

.capability-icon {
  width: 58px;
  height: 58px;
  color: var(--accent);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
  filter: drop-shadow(0 0 10px color-mix(in srgb, var(--accent) 22%, transparent));
  transition: color .22s ease, filter .22s ease, transform .22s ease;
}

.capability-icon .icon-spark {
  stroke: color-mix(in srgb, var(--accent-2) 82%, var(--accent));
  opacity: .82;
  stroke-dasharray: 38;
  animation: drawPulse 3.2s ease-in-out infinite;
}

.capability:hover .capability-icon {
  color: color-mix(in srgb, var(--accent) 82%, white);
  filter: drop-shadow(0 0 18px color-mix(in srgb, var(--accent) 46%, transparent));
  transform: translateY(-2px) scale(1.04);
}

.profile-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, transparent), transparent 48%),
    color-mix(in srgb, var(--bg-soft) 88%, transparent);
  padding: 34px;
}

.about-profile {
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 24px;
}

.about-profile .profile-actions {
  margin-top: 0;
}

.profile-panel p {
  max-width: 700px;
  margin-top: 16px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 34px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s ease, transform .55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes orbitDash {
  to {
    stroke-dashoffset: -260;
  }
}

@keyframes followTrailFlow {
  to {
    stroke-dashoffset: -420;
  }
}

@keyframes atomField {
  to {
    transform: rotate(360deg);
  }
}

@keyframes nucleusFloat {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-4px) scale(1.035);
  }
}

@keyframes scanMove {
  0%,
  100% {
    opacity: .42;
  }
  50% {
    opacity: 1;
    transform: translateX(7px);
  }
}

@keyframes drawPulse {
  0%,
  100% {
    opacity: .36;
  }
  50% {
    opacity: 1;
  }
}

@keyframes miniSpark {
  0%,
  100% {
    opacity: .5;
    transform: translateX(-2px);
  }
  50% {
    opacity: 1;
    transform: translateX(2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .scroll-electron {
    display: none;
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr;
  }

  .site-nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  h1 {
    font-size: 4rem;
  }

  .section-heading h2 {
    font-size: 3rem;
  }

  .hero-visual {
    min-height: 300px;
    max-width: 520px;
    margin-inline: auto;
  }

  .section-heading,
  .about-grid,
  .profile-panel {
    grid-template-columns: 1fr;
  }

  .metric-strip,
  .project-grid,
  .mini-projects,
  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .education-grid {
    grid-template-columns: 1fr;
  }

  .profile-grid {
    grid-template-columns: 1fr;
  }

  .follow-trail {
    opacity: calc(var(--scroll-detach, 0) * .18);
  }
}

@media (max-width: 680px) {
  .site-header,
  .section,
  .site-footer {
    width: min(calc(100% - 24px), var(--max));
  }

  .brand span:last-child {
    display: none;
  }

  .hero {
    padding-top: 114px;
    gap: 20px;
  }

  h1 {
    font-size: 3.1rem;
  }

  .section-heading h2 {
    font-size: 2.25rem;
  }

  .metric-strip,
  .project-grid,
  .mini-projects,
  .capability-grid,
  .metric-strip.compact-metrics {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .profile-panel {
    padding: 24px;
  }

  .site-footer {
    flex-direction: column;
  }

  .follow-trail {
    opacity: calc(var(--scroll-detach, 0) * .13);
  }
}

@media (max-width: 380px) {
  h1 {
    font-size: 2.65rem;
  }

  .section-heading h2 {
    font-size: 2rem;
  }

  .hero-text {
    font-size: 1rem;
  }
}