:root {
  --bg: #0b1220;
  --bg-elev: #121a2b;
  --bg-soft: #182235;
  --ink: #e7eef8;
  --muted: #9aa8bd;
  --line: #2a3850;
  --accent: #64ffda;
  --accent-dim: rgba(100, 255, 218, 0.12);
  --warn: #e8c47c;
  --max-aside: 22rem;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 0.55rem;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.02rem;
  line-height: 1.6;
  background:
    radial-gradient(900px 420px at 0% 0%, #14304a 0%, transparent 55%),
    radial-gradient(700px 380px at 100% 10%, #1a2740 0%, transparent 50%),
    var(--bg);
}

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #041018;
  padding: 0.5rem 0.75rem;
  z-index: 100;
}

.skip:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.layout {
  display: grid;
  grid-template-columns: minmax(16rem, var(--max-aside)) minmax(0, 1fr);
  gap: 0 2.5rem;
  width: min(100% - 2rem, 72rem);
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.aside {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  padding: 1.5rem 0;
}

.aside__inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
  max-height: 100vh;
  padding-bottom: 1rem;
}

.aside__meta {
  margin: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.aside__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  font-weight: 650;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.aside__role {
  margin: 0;
  color: var(--accent);
  font-weight: 500;
}

.aside__lead {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.aside__nav {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.5rem;
}

.aside__nav a {
  color: var(--muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
}

.aside__nav a:hover,
.aside__nav a.is-active {
  color: var(--ink);
  transform: translateX(0.25rem);
}

.aside__nav a.is-active::before {
  content: "— ";
  color: var(--accent);
}

.socials {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: auto 0 0;
  padding: 0;
}

.socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  background: var(--bg-elev);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}

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

.socials__label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.lang {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  width: fit-content;
}

.lang__btn {
  appearance: none;
  border: 0;
  margin: 0;
  padding: 0.35rem 0.7rem;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  cursor: pointer;
}

.lang__btn.is-active {
  background: var(--accent-dim);
  color: var(--accent);
}

.main {
  min-width: 0;
  padding: 1.5rem 0 2rem;
}

.section {
  padding: 1.25rem 0 2.75rem;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 1rem;
  animation: rise 0.7s var(--ease) both;
}

.section:last-of-type {
  border-bottom: 0;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.section h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.section__intro {
  margin: 0 0 1.25rem;
  color: var(--muted);
  max-width: 40rem;
}

.stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1.4rem 0 0;
  padding: 0;
}

.stats li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.85rem 0.95rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.stats strong {
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: var(--accent);
}

.stats span {
  color: var(--muted);
  font-size: 0.88rem;
}

.timeline {
  margin-bottom: 0.75rem;
}

.timeline__scale {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 0.35rem;
}

.exp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 18rem);
  gap: 1.25rem 1.5rem;
  align-items: start;
}

.jobs {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.job {
  position: relative;
  padding: 1rem 1rem 1rem 1.1rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.job:hover,
.job:focus-visible {
  border-color: #3d5373;
  outline: none;
}

.job.is-active {
  border-color: var(--accent);
  background: linear-gradient(90deg, var(--accent-dim), var(--bg-elev) 42%);
  transform: translateX(2px);
}

.job__bar {
  height: 0.35rem;
  margin: 0 0 0.75rem;
  border-radius: 999px;
  background: #243249;
  position: relative;
  overflow: hidden;
}

.job__bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 calc(var(--start) * 1%);
  width: calc(var(--span) * 1%);
  background: linear-gradient(90deg, #3d8f7c, var(--accent));
  border-radius: inherit;
}

.job__head h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
}

.job__co {
  margin: 0.2rem 0 0;
  color: var(--accent);
  font-weight: 500;
}

.job__dates {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.job__body {
  margin: 0.65rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.job__skills {
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.job__skills-label {
  margin: 0.45rem 0 0.35rem;
  color: var(--warn);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chip-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
}

.chip-row li {
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--ink);
  font-size: 0.78rem;
}

.chip-row--soft li {
  border-color: #3a3340;
  color: #d7c9b4;
}

.case-rail {
  position: sticky;
  top: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  min-height: 12rem;
}

.case-rail__connector {
  position: absolute;
  left: -1.15rem;
  top: 2.2rem;
  width: 1.15rem;
  height: 2px;
  background: var(--accent);
  opacity: 0;
  transform: scaleX(0.2);
  transform-origin: left center;
  transition: opacity 0.35s var(--ease), transform 0.45s var(--ease);
}

.exp-layout:has(.job.is-active) .case-rail__connector {
  opacity: 1;
  transform: scaleX(1);
}

.case-rail h2 {
  margin-top: 0;
}

.case-rail__hint {
  margin: 0 0 0.85rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.case-rail__list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.case {
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-soft);
  animation: rise 0.45s var(--ease) both;
}

.case__tag {
  margin: 0 0 0.25rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.case h3 {
  margin: 0;
  font-size: 0.98rem;
}

.case p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.case-rail__nav {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.9rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.btn-text {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--accent);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0.2rem 0;
}

.btn-text:hover {
  text-decoration: underline;
}

.edu-list,
.contacts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.edu-list li,
.contacts li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.edu-list span,
.edu-proof {
  color: var(--muted);
  font-size: 0.92rem;
}

.edu-proof {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--warn);
}

.btn {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius);
  background: var(--accent);
  color: #041018;
  font-weight: 600;
  text-decoration: none;
}

.btn:hover {
  filter: brightness(1.05);
  text-decoration: none;
}

.footer {
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer__note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.tardis {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(18, 26, 43, 0.92);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), color 0.2s var(--ease);
}

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

.tardis__glyph {
  color: var(--accent);
}

.archive {
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 0;
  background: var(--bg-elev);
  color: var(--ink);
  width: min(92vw, 28rem);
}

.archive::backdrop {
  background: rgba(4, 8, 16, 0.72);
  backdrop-filter: blur(3px);
}

.archive__panel {
  margin: 0;
  padding: 1rem 1.1rem 1.2rem;
}

.archive__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.archive__head h2 {
  margin: 0;
  font-size: 1.05rem;
}

.archive__close {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.archive__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.archive__list a,
.archive__list li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  color: inherit;
  text-decoration: none;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.archive__list a:hover {
  border-color: var(--accent);
}

.archive__list .is-current {
  background: var(--accent-dim);
  border-color: var(--accent);
}

.archive__list span {
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
    width: min(100% - 1.5rem, 46rem);
    padding-top: 1rem;
  }

  .aside {
    position: static;
    height: auto;
    padding-bottom: 0;
  }

  .aside__inner {
    height: auto;
    max-height: none;
  }

  .aside__nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.55rem 0.9rem;
  }

  .aside__nav a.is-active::before {
    content: "";
  }

  .socials {
    margin-top: 0.5rem;
  }

  .exp-layout {
    grid-template-columns: 1fr;
  }

  .case-rail {
    position: static;
  }

  .case-rail__connector {
    display: none;
  }

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

@media (max-width: 560px) {
  .stats {
    grid-template-columns: 1fr;
  }

  .tardis__label {
    display: none;
  }
}