:root {
  --parchment: #f3f1ea;
  --ivory: #faf9f5;
  --ink: #161614;
  --warm: #2c2b28;
  --olive: #5c5952;
  --stone: #8a867c;
  --line: #ddd8cc;
  --brand: #1b365d;
  --brand-soft: #e7eef6;
  --serif: "Noto Serif SC", "Songti SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --side: 292px;
}

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

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, #ebe7dc 0 var(--side), var(--parchment) var(--side));
  font-family: var(--sans);
  font-size: 14.5px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-underline-offset: 2px; }
a:hover { color: #10243f; }

.skip {
  position: absolute;
  left: -999px;
}
.skip:focus { left: 8px; top: 8px; background: var(--brand); color: #fff; padding: 4px 8px; z-index: 5; }

.side {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--side);
  height: 100vh;
  padding: 36px 28px 24px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #e0dacd;
  background: #ebe7dc;
}

.eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
}

h1 {
  margin: 18px 0 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 40px;
  letter-spacing: 0.14em;
  line-height: 1.05;
}

.role {
  margin: 10px 0 0;
  color: var(--olive);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.side nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 32px;
}

.side nav a {
  color: var(--warm);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
}

.side nav a:hover,
.side nav a.active { color: var(--brand); }

.contacts {
  list-style: none;
  margin: auto 0 0;
  padding: 18px 0 0;
  border-top: 1px solid #ddd6c8;
}

.contacts li { margin: 10px 0 0; }
.contacts span {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
}
.contacts a {
  color: var(--ink);
  text-decoration: none;
  font-size: 13.5px;
}
.contacts a:hover { color: var(--brand); }

.main {
  margin-left: var(--side);
  padding: 28px 48px 64px;
  max-width: 980px;
}

section { scroll-margin-top: 20px; }

.sec-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  padding-top: 8px;
}

.sec-title h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.16em;
}

.sec-title span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--brand);
  letter-spacing: 0.08em;
}

.sec-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
  transform: translateY(-3px);
}

.job {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
  margin: 0 0 6px;
  font-size: 13.5px;
}

.job strong { font-weight: 600; }
.job time {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--stone);
  white-space: nowrap;
}

.edu {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 16px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 26px;
}

.edu h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.badge {
  display: inline-block;
  margin-left: 6px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  vertical-align: 1px;
}

.edu p, .honor { margin: 2px 0 0; color: var(--olive); }
.edu time {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--stone);
}
.honor { grid-column: 1 / -1; margin-top: 8px; }

.block {
  padding: 14px 0 6px;
  border-top: 1px solid var(--line);
}

.block h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.block h3 .n {
  margin-right: 8px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--brand);
  letter-spacing: 0.06em;
}

ul { margin: 6px 0 8px; padding: 0; list-style: none; }

.block li,
.project li {
  position: relative;
  margin: 5px 0;
  padding-left: 14px;
  color: var(--warm);
}

.block li::before,
.project li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.62em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--brand);
}

.project {
  padding: 16px 0 8px;
  border-top: 1px solid var(--line);
}

.project header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
}

.project h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.addr {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--stone);
  white-space: nowrap;
}

.addr a { text-decoration: none; }

.intro { margin: 8px 0 0; color: var(--olive); }
.stack {
  margin: 6px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.55;
  color: var(--stone);
}

.skills {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 0 20px;
  margin: 0;
  padding: 0 0 8px;
  border-top: 1px solid var(--line);
}

.skills li {
  display: contents;
  padding: 0;
  margin: 0;
}



.skills strong,
.skills p {
  margin: 0;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.skills strong {
  font-size: 13.5px;
  font-weight: 600;
}

.skills p { color: var(--warm); }

footer {
  margin-top: 28px;
  padding-top: 12px;
  color: var(--stone);
  font-family: var(--mono);
  font-size: 12px;
  display: flex;
  gap: 8px;
}

footer a { color: var(--stone); text-decoration: none; }
footer a:hover { color: var(--brand); }

@media (max-width: 860px) {
  body { background: var(--parchment); }
  .side {
    position: static;
    width: auto;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 22px 18px 16px;
  }
  .side nav { flex-direction: row; flex-wrap: wrap; gap: 8px 16px; margin-top: 16px; }
  .contacts { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 12px 22px; }
  .contacts li { margin: 0; }
  .main { margin-left: 0; padding: 18px 18px 40px; }
  .job, .project header, .edu { display: block; }
  .addr { white-space: normal; margin-top: 4px; }
  .skills { grid-template-columns: 1fr; }
  .skills strong { border-bottom: 0; padding-bottom: 0; }
  h1 { font-size: 34px; }
}