:root {
  --bg: #f7f7f5;
  --surface: #ffffff;
  --ink: #0c0c0d;
  --muted: #66666b;
  --line: #d9d9d5;
  --line-strong: #a8a8a2;
  --accent-a: #ff7a00;
  --accent-b: #ff006a;
  --accent-c: #7357ff;
  --sidebar: 20.5rem;
  --content: 50rem;
  --header-height: 4.75rem;
  --page-gap: clamp(2rem, 5vw, 5.5rem);
  --mono: "JetBrains Mono", "DejaVu Sans Mono", "Liberation Mono", Consolas, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1.5rem);
}

body {
  margin: 0;
  min-width: 20rem;
  overflow-x: clip;
  background:
    linear-gradient(90deg, rgba(12, 12, 13, 0.018) 1px, transparent 1px) 0 0 / 4rem 4rem,
    var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.93rem;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--ink);
  color: var(--surface);
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
a {
  font: inherit;
}

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

button {
  color: inherit;
}

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

h1,
h2,
h3 {
  line-height: 1.18;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

h1 {
  margin-bottom: 1.55rem;
  font-size: clamp(2.65rem, 4.8vw, 4.35rem);
  font-weight: 700;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 650;
}

h3 {
  margin-bottom: 0.45rem;
  font-size: clamp(1rem, 1.8vw, 1.19rem);
  font-weight: 650;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.8rem 1rem;
  transform: translateY(-160%);
  border: 1px solid var(--ink);
  background: var(--surface);
  box-shadow: 0 0.4rem 1rem rgb(0 0 0 / 0.12);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  display: grid;
  grid-template-columns: minmax(16rem, var(--sidebar)) minmax(0, var(--content));
  justify-content: center;
  min-height: 100vh;
  gap: var(--page-gap);
  padding-inline: clamp(1.25rem, 4vw, 4.25rem);
}

.profile-panel {
  border-right: 1px solid var(--line);
}

.profile-panel__inner {
  position: sticky;
  top: 0;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.5rem, 3.5vw, 3.1rem) 2rem 0;
}

.brand {
  position: relative;
  display: grid;
  width: 3.75rem;
  height: 3.75rem;
  place-items: center;
  isolation: isolate;
  margin-bottom: clamp(3.75rem, 10vh, 8rem);
}

.brand__glow {
  position: absolute;
  inset: -0.16rem;
  z-index: -2;
  background: linear-gradient(135deg, var(--accent-a), var(--accent-b) 55%, var(--accent-c));
  transition: transform 220ms ease;
}

.brand__mark {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  background: var(--ink);
  color: var(--surface);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.08em;
}

.brand:hover .brand__glow,
.brand:focus-visible .brand__glow {
  transform: translate(0.24rem, 0.24rem);
}

.eyebrow {
  margin-bottom: 1.5rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.role {
  margin-bottom: 1.6rem;
  color: var(--muted);
  font-size: clamp(0.94rem, 1.7vw, 1.08rem);
  font-weight: 550;
  letter-spacing: 0.015em;
  text-transform: uppercase;
}

.rule {
  width: 100%;
  height: 1px;
  margin-bottom: 1.65rem;
  background: var(--line-strong);
}

.intro {
  max-width: 29rem;
  margin-bottom: 0;
}

.dot-grid {
  width: 100%;
  height: 4rem;
  margin-block: 3.5rem 2rem;
  opacity: 0.36;
  background-image: radial-gradient(circle, var(--ink) 1.2px, transparent 1.3px);
  background-size: 0.75rem 0.75rem;
}

.contact-list {
  margin-top: auto;
}

.contact-link {
  display: grid;
  width: 100%;
  grid-template-columns: 2.55rem 1fr auto;
  align-items: center;
  gap: 0.8rem;
  min-height: 4.2rem;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.contact-link:last-child {
  border-bottom: 1px solid var(--line);
}

.contact-link__icon {
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--surface);
}

.contact-link__icon svg {
  width: 1.18rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 1.65;
}

.contact-link__icon--linkedin svg {
  stroke-width: 2;
}

.contact-link__arrow {
  font-size: 1.35rem;
  transition: transform 180ms ease;
}

.contact-link:hover .contact-link__arrow,
.contact-link:focus-visible .contact-link__arrow {
  transform: translateX(0.35rem);
}

.contact-link:hover .contact-link__icon,
.contact-link:focus-visible .contact-link__icon {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--surface);
}

.content-column {
  min-width: 0;
  max-width: var(--content);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  min-height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: rgb(247 247 245 / 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.site-nav {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  gap: clamp(1.05rem, 2.4vw, 2rem);
  overflow-x: auto;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav a {
  position: relative;
  flex: 0 0 auto;
  padding-block: 1.65rem 1.5rem;
  color: var(--muted);
  font-size: 0.71rem;
  white-space: nowrap;
}

.site-nav a span {
  margin-right: 0.42rem;
  color: #a7a7a2;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--ink);
  content: "";
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.mobile-brand,
.nav-toggle {
  display: none;
}

.section {
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.section--experience {
  padding-top: clamp(3rem, 6vw, 4.75rem);
}

.section-heading {
  margin-bottom: clamp(2.5rem, 5vw, 4.25rem);
}

.section-heading .eyebrow {
  margin-bottom: 0.85rem;
}

.section-heading--compact {
  margin-bottom: 2.3rem;
}

.heading-line {
  display: flex;
  align-items: center;
  width: 100%;
  margin-top: 1.3rem;
}

.heading-line::before {
  width: 100%;
  height: 2px;
  background: var(--ink);
  content: "";
}

.heading-line span {
  width: 0.7rem;
  height: 0.7rem;
  flex: 0 0 0.7rem;
  background: var(--ink);
}

.timeline {
  position: relative;
}

.timeline::before {
  position: absolute;
  top: 0.65rem;
  bottom: 0.5rem;
  left: 9.2rem;
  width: 1px;
  background: var(--line-strong);
  content: "";
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 7.3rem minmax(0, 1fr);
  gap: 3.7rem;
  padding-block: 0 2.3rem;
}

.timeline-item + .timeline-item {
  padding-top: 2.25rem;
  border-top: 1px solid var(--line);
}

.timeline-item::before {
  position: absolute;
  top: 0.42rem;
  left: calc(9.2rem - 0.31rem);
  width: 0.62rem;
  height: 0.62rem;
  background: var(--ink);
  content: "";
}

.timeline-item + .timeline-item::before {
  top: calc(2.25rem + 0.42rem);
}

.timeline-date {
  display: flex;
  flex-direction: column;
  font-size: 0.74rem;
  font-weight: 500;
  line-height: 1.8;
}

.timeline-date span {
  color: var(--muted);
}

.timeline-content {
  min-width: 0;
}

.position,
.meta {
  margin-bottom: 0.8rem;
  color: var(--muted);
}

.timeline-content > p:last-child,
.info-card > p:last-child,
.feature-card p,
.soft-card p:last-child {
  margin-bottom: 0;
}

.timeline-content ul {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
}

.timeline-content li + li {
  margin-top: 0.5rem;
}

.stack-list {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.info-card {
  padding: clamp(1.4rem, 3vw, 2.25rem);
  background: var(--surface);
}

.info-card__date {
  margin-bottom: 1.15rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.info-card .meta {
  font-size: 0.78rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 0.62rem 0.78rem;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  font-size: 0.76rem;
  font-weight: 500;
  transition: background 150ms ease, color 150ms ease, transform 150ms ease;
}

.tag-list li:hover {
  transform: translateY(-2px);
  background: var(--ink);
  color: var(--surface);
}

.language-list {
  display: grid;
  max-width: 34rem;
  gap: 1.75rem;
}

.language__label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.6rem;
  font-size: 0.8rem;
}

.language__label span {
  color: var(--muted);
}

.language__track {
  position: relative;
  height: 0.3rem;
  overflow: hidden;
  background: var(--line);
}

.language__track span {
  display: block;
  width: var(--level);
  height: 100%;
  background: var(--ink);
}

.feature-card {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 1.25rem;
  padding: clamp(1.4rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  background: var(--surface);
}

.feature-card__symbol {
  display: grid;
  min-width: 3.7rem;
  min-height: 3.7rem;
  place-items: center;
  border: 1px solid var(--ink);
  font-size: 0.78rem;
  font-weight: 700;
}

.soft-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.soft-card {
  min-height: 13.5rem;
  padding: clamp(1.4rem, 3vw, 2.25rem);
  background: var(--surface);
}

.soft-card__number {
  margin-bottom: 3rem;
  color: var(--muted);
  font-size: 0.75rem;
}

.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  min-height: 7rem;
  color: var(--muted);
  font-size: 0.72rem;
}

.site-footer > span:first-child {
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 700;
}

.site-footer p {
  margin: 0;
}

.footer-cursor {
  width: 0.55rem;
  height: 0.55rem;
  background: var(--ink);
  animation: blink 1.25s step-end infinite;
}

.noscript-note {
  position: fixed;
  z-index: 200;
  right: 1rem;
  bottom: 1rem;
  max-width: 28rem;
  padding: 1rem;
  border: 1px solid var(--ink);
  background: var(--surface);
  font-size: 0.78rem;
}

.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(1.1rem);
  transition: opacity 520ms ease, transform 520ms ease;
}

.motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 4px;
}

@keyframes blink {
  0%, 48% { opacity: 1; }
  49%, 100% { opacity: 0; }
}

@media (max-width: 70rem) {
  :root {
    --sidebar: 17.5rem;
    --page-gap: 2.4rem;
  }

  .site-shell {
    padding-inline: 1.5rem;
  }

  .profile-panel__inner {
    padding-right: 1.8rem;
  }

  .site-nav {
    gap: 1.15rem;
  }

  .site-nav a {
    font-size: 0.66rem;
  }
}

@media (max-width: 58rem) {
  body.menu-open {
    overflow: hidden;
  }

  :root {
    --header-height: 4.15rem;
  }

  .site-shell {
    display: block;
    padding-inline: 0;
  }

  .profile-panel {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .profile-panel__inner {
    position: static;
    min-height: auto;
    padding: 5.8rem clamp(1.25rem, 6vw, 3.25rem) 3.25rem;
  }

  .brand {
    display: none;
  }

  .profile-copy {
    max-width: 43rem;
  }

  .dot-grid {
    max-width: 22rem;
    margin-block: 2.5rem 1.5rem;
  }

  .contact-list {
    display: grid;
    max-width: 43rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 0;
  }

  .contact-link,
  .contact-link:last-child {
    min-height: 3.7rem;
    border: 1px solid var(--line);
    padding-inline: 0.65rem;
  }

  .content-column {
    max-width: none;
  }

  .site-header {
    position: fixed;
    right: 0;
    left: 0;
    top: 0;
    display: flex;
    min-height: var(--header-height);
    align-items: center;
    justify-content: space-between;
    padding-inline: clamp(1.25rem, 6vw, 3.25rem);
  }

  .mobile-brand {
    display: inline-flex;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.08em;
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.55rem 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    font-size: 0.72rem;
    text-transform: uppercase;
  }

  .nav-toggle__lines {
    display: grid;
    gap: 0.35rem;
  }

  .nav-toggle__lines i {
    display: block;
    width: 1.4rem;
    height: 1px;
    background: var(--ink);
    transition: transform 180ms ease;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__lines i:first-child {
    transform: translateY(0.2rem) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__lines i:last-child {
    transform: translateY(-0.2rem) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    z-index: 99;
    inset: var(--header-height) 0 auto;
    display: grid;
    min-height: 0;
    max-height: calc(100vh - var(--header-height));
    gap: 0;
    overflow-y: auto;
    transform: translateY(-125%);
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    opacity: 0;
    visibility: hidden;
    transition: transform 230ms ease, opacity 180ms ease, visibility 180ms ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .site-nav a {
    display: flex;
    justify-content: space-between;
    padding: 1rem clamp(1.25rem, 6vw, 3.25rem);
    border-top: 1px solid var(--line);
    font-size: 0.78rem;
  }

  .site-nav a span {
    order: 2;
  }

  .site-nav a::after {
    display: none;
  }

  main,
  .site-footer {
    margin-inline: clamp(1.25rem, 6vw, 3.25rem);
  }
}

@media (max-width: 42rem) {
  body {
    font-size: 0.86rem;
    line-height: 1.68;
  }

  .profile-panel__inner {
    padding-top: 5.35rem;
  }

  h1 {
    font-size: clamp(2.45rem, 13vw, 3.6rem);
  }

  .contact-list {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .section {
    padding-block: 4.25rem;
  }

  .section--experience {
    padding-top: 3.25rem;
  }

  .heading-line span {
    width: 0.55rem;
    height: 0.55rem;
    flex-basis: 0.55rem;
  }

  .timeline::before {
    left: 0.32rem;
  }

  .timeline-item {
    display: block;
    padding: 0 0 2rem 2.1rem;
  }

  .timeline-item + .timeline-item {
    padding-top: 1.9rem;
  }

  .timeline-item::before {
    top: 0.35rem;
    left: 0;
  }

  .timeline-item + .timeline-item::before {
    top: calc(1.9rem + 0.35rem);
  }

  .timeline-date {
    margin-bottom: 1rem;
    font-size: 0.69rem;
  }

  .timeline-content ul {
    padding-left: 1rem;
  }

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

  .soft-card {
    min-height: auto;
  }

  .soft-card__number {
    margin-bottom: 1.75rem;
  }

  .feature-card {
    grid-template-columns: 1fr;
  }

  .feature-card__symbol {
    width: 3.7rem;
  }

  .site-footer {
    min-height: 8.5rem;
    grid-template-columns: auto 1fr;
  }

  .footer-cursor {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .motion-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media print {
  :root {
    --bg: #fff;
    --surface: #fff;
  }

  body {
    background: #fff;
    font-size: 9.5pt;
  }

  .site-shell {
    display: block;
    padding: 0;
  }

  .profile-panel {
    border: 0;
  }

  .profile-panel__inner {
    position: static;
    min-height: auto;
    padding: 0 0 2rem;
  }

  .brand,
  .dot-grid,
  .contact-list,
  .site-header,
  .footer-cursor,
  .noscript-note {
    display: none !important;
  }

  .content-column {
    max-width: none;
  }

  .section {
    padding-block: 2rem;
  }

  .motion-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .info-card,
  .feature-card,
  .soft-card,
  .timeline-item {
    break-inside: avoid;
  }
}
