:root {
  --bg: #101310;
  --surface: #151915;
  --surface-soft: #1a1f1a;
  --text: #e9e6dc;
  --muted: #9da398;
  --accent: #a8c28e;
  --accent-soft: rgba(168, 194, 142, 0.12);
  --line: rgba(233, 230, 220, 0.16);
  --line-strong: rgba(233, 230, 220, 0.28);
  --max: 1320px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(rgba(233, 230, 220, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233, 230, 220, 0.018) 1px, transparent 1px),
    var(--bg);
  background-size: 32px 32px;
  font-family: Arial, Helvetica, sans-serif;
  text-rendering: optimizeLegibility;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 72px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(16, 19, 16, 0.92);
  backdrop-filter: blur(14px);
}

.monogram {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.signal-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.site-header nav {
  display: flex;
  gap: 34px;
  color: var(--muted);
  font-size: 12px;
}

.site-header nav a,
.resume-header a {
  transition: color 150ms ease;
}

.site-header nav a:hover,
.resume-header a:hover { color: var(--text); }

.lang-switch {
  display: flex;
  justify-content: flex-end;
  gap: 4px;
}

.lang-switch button {
  width: 40px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: transparent;
  cursor: pointer;
  color: var(--muted);
  font-size: 11px;
}

.lang-switch button.active {
  border-color: var(--line-strong);
  color: var(--text);
  background: var(--surface-soft);
}

.hero,
.clients,
.expertise,
.principle,
.contact,
main > footer {
  width: min(calc(100% - 32px), var(--max));
  margin-inline: auto;
}

.hero {
  min-height: calc(100vh - 72px);
  display: flex;
  flex-direction: column;
}

.hero-kicker {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 24px 0;
  color: var(--muted);
  font: 11px "Courier New", monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.live-mark { color: var(--accent); }

.timecode {
  display: inline-flex;
  align-items: center;
  min-width: 154px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--surface);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
}
.timecode::before {
  content: "";
  width: 4px;
  height: 12px;
  margin-right: 10px;
  background: var(--accent);
  opacity: .65;
}

.live-mark::before {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.hero-grid {
  display: grid;
  flex: 1;
  grid-template-columns: minmax(0, 1.28fr) minmax(320px, 0.72fr);
  border-block: 1px solid var(--line);
}

.hero-title-wrap {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 560px;
  padding: 52px 56px 54px 0;
  border-right: 1px solid var(--line);
}

.overline,
.section-index,
.resume-label {
  margin: 0;
  color: var(--muted);
  font: 11px "Courier New", monospace;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(68px, 10vw, 142px);
  font-weight: 500;
  letter-spacing: 0;
  font-kerning: none;
  line-height: 0.84;
}

h1 span { display: block; }
h1 .outline { color: var(--muted); }

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 52px 0 54px 48px;
}

.hero-copy > p {
  margin: 0 0 58px;
  font-size: clamp(22px, 2.2vw, 32px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.18;
}

.hero-meta {
  display: grid;
  gap: 9px;
  margin-bottom: 38px;
  padding-block: 16px;
  border-block: 1px solid var(--line);
  color: var(--muted);
  font: 11px "Courier New", monospace;
  text-transform: uppercase;
}

.arrow-link,
.primary-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.arrow-link {
  width: fit-content;
  gap: 28px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line-strong);
  font-size: 14px;
}

.arrow-link span,
.primary-action span { font-size: 20px; }

.routing-line {
  display: grid;
  grid-template-columns: auto 1fr 10px 1fr auto;
  gap: 12px;
  align-items: center;
  min-height: 56px;
  color: var(--muted);
  font: 10px "Courier New", monospace;
}

.routing-line i { height: 1px; background: var(--line); }
.routing-line b {
  width: 8px;
  height: 8px;
  border: 1px solid var(--accent);
  border-radius: 50%;
}

.clients {
  display: grid;
  grid-template-columns: 120px 170px 1fr;
  align-items: center;
  min-height: 150px;
  border-top: 1px solid var(--line);
}

.clients > * { margin: 0; padding: 28px 0; }
.clients h2 {
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
  text-transform: uppercase;
}

.client-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.client-row a {
  color: #c7cbc1;
  font-size: clamp(17px, 2vw, 25px);
  font-weight: 600;
  letter-spacing: -0.04em;
  opacity: 0.66;
  transition: opacity 150ms ease;
}

.client-row a:hover { opacity: 1; }

.expertise { border-top: 1px solid var(--line); }

.section-heading {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  align-items: end;
  min-height: 180px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.section-heading > * { margin: 0; }
.section-heading h2 {
  font-size: clamp(38px, 5vw, 66px);
  font-weight: 400;
  letter-spacing: -0.055em;
}
.section-heading > span { color: var(--muted); font: 10px "Courier New", monospace; }

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

.expertise-list article {
  position: relative;
  min-height: 350px;
  padding: 36px 38px 40px 0;
  border-right: 1px solid var(--line);
}

.expertise-list article + article { padding-left: 38px; }
.expertise-list article:last-child { border-right: 0; padding-right: 0; }
.skill-number { color: var(--accent); font: 11px "Courier New", monospace; }
.expertise-list h3 {
  max-width: 300px;
  margin: 90px 0 20px;
  font-size: clamp(25px, 2.5vw, 36px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.04;
}
.expertise-list p {
  max-width: 340px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}
.connector { display: none; }

.principle {
  display: grid;
  grid-template-columns: 210px 1fr;
  min-height: 370px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.principle > div:first-child {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 38px 38px 38px 0;
  border-right: 1px solid var(--line);
}

.principle blockquote {
  align-self: center;
  max-width: 900px;
  margin: 0;
  padding: 56px 64px;
  color: #d7dbd1;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.calibration { display: none; }

.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  min-height: 430px;
  border-top: 1px solid var(--line);
}

.contact > div:first-child {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 46px 48px 48px 0;
  border-right: 1px solid var(--line);
}

.contact h2 {
  max-width: 560px;
  margin: 0;
  font-size: clamp(44px, 5.5vw, 76px);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.contact-actions {
  display: grid;
  grid-template-rows: 1.3fr repeat(2, 1fr);
}

.contact-actions > a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 22px 0 22px 46px;
  border-bottom: 1px solid var(--line);
  color: #cfd3c9;
  font-size: clamp(16px, 1.8vw, 22px);
}

.contact-actions > a:last-child { border-bottom: 0; }
.contact-actions > a:hover { color: var(--text); background: var(--accent-soft); }
.contact-actions .primary-action { color: var(--text); }
.contact-actions small {
  max-width: 190px;
  color: var(--muted);
  font: 10px/1.4 "Courier New", monospace;
  text-align: right;
  text-transform: uppercase;
}

main > footer {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font: 10px "Courier New", monospace;
  text-transform: uppercase;
}

.footer-status { display: inline-flex; align-items: center; gap: 8px; }
.footer-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.resume-page {
  width: min(calc(100% - 32px), 1120px);
  margin: 0 auto;
}

.resume-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
  border-bottom: 1px solid var(--line);
}

.resume-header > div {
  display: flex;
  gap: 28px;
  align-items: center;
  color: var(--muted);
  font: 11px "Courier New", monospace;
  text-transform: uppercase;
}

.resume-header button {
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  cursor: pointer;
}

.resume-hero {
  padding: 70px 0 52px;
  border-bottom: 1px solid var(--line);
}

.resume-hero h1 {
  margin: 62px 0 20px;
  font-size: clamp(62px, 10vw, 118px);
  line-height: 0.84;
}

.resume-hero > p:nth-of-type(2) {
  max-width: 700px;
  margin: 0;
  color: var(--accent);
  font-size: clamp(22px, 3vw, 34px);
}

.resume-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin-top: 42px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font: 12px "Courier New", monospace;
}

.resume-summary {
  padding: 54px 0;
  border-bottom: 1px solid var(--line);
}

.resume-summary > p:nth-child(2) {
  max-width: 900px;
  margin: 24px 0 46px;
  color: #c7cbc1;
  font-size: clamp(24px, 3vw, 36px);
  letter-spacing: -0.04em;
  line-height: 1.25;
}

.resume-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}

.resume-metrics div { padding: 24px 20px 0 0; }
.resume-metrics strong { display: block; font-size: 31px; font-weight: 400; }
.resume-metrics span { color: var(--muted); font-size: 12px; }

.resume-grid { display: grid; grid-template-columns: 0.62fr 1.38fr; }
.resume-grid aside {
  padding: 52px 48px 52px 0;
  border-right: 1px solid var(--line);
}
.resume-grid aside section + section { margin-top: 54px; }
.resume-grid aside p:not(.resume-label) { color: var(--muted); line-height: 1.65; }

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 0;
  list-style: none;
}
.tag-list li {
  padding: 7px 9px;
  border: 1px solid var(--line);
  color: #c4c8bf;
  font-size: 12px;
}

.experience { padding: 52px 0 52px 52px; }
.experience article {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 28px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
}
.experience time,
.education-section time { color: var(--muted); font: 11px/1.5 "Courier New", monospace; }
.company {
  margin: 0 0 8px !important;
  color: var(--accent) !important;
  font: 11px "Courier New", monospace;
  text-transform: uppercase;
}
.experience h2,
.education-section h2 {
  margin: 0 0 14px;
  font-size: 23px;
  font-weight: 500;
  letter-spacing: -0.035em;
}
.experience article p { margin: 0; color: var(--muted); line-height: 1.58; }
.experience ul {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.experience li { margin: 8px 0; line-height: 1.5; }

.education-section {
  padding: 54px 0;
  border-top: 1px solid var(--line);
}
.education-primary {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 28px;
  max-width: 760px;
  margin-top: 28px;
}
.education-primary p,
.courses-list p { color: var(--muted); line-height: 1.55; }
.courses-label { margin-top: 52px; }
.courses-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 40px;
  margin-top: 20px;
  border-top: 1px solid var(--line);
}
.courses-list article {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.courses-list h3 { margin: 0; font-size: 16px; font-weight: 500; }
.courses-list p { margin: 7px 0 0; font-size: 13px; }

.resume-note {
  padding: 54px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
}
.resume-note blockquote {
  max-width: 850px;
  margin: 30px 0 0;
  color: #d3d7ce;
  font-size: clamp(25px, 3.3vw, 40px);
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.resume-page > footer { display: flex; justify-content: space-between; }

/* A clearer reading hierarchy without changing the restrained dark theme. */
.resume-page { --muted: #bbc2b6; font-size: 17px; }
.resume-page .resume-label { color: var(--text); font-size: 14px; }
.resume-header > div { font-size: 14px; }
.resume-contact { color: var(--text); font-size: 15px; line-height: 1.6; }
.resume-metrics span { font-size: 14px; }
.tag-list li { color: var(--text); font-size: 14px; }
.experience time, .education-section time { font-size: 13px; }
.company { font-size: 14px; }
.experience h2, .education-section h2 { font-size: 26px; font-weight: 600; }
.experience article p, .experience li { line-height: 1.7; }
.courses-list h3 { font-size: 18px; }
.courses-list p { font-size: 15px; }
.resume-page > footer { font-size: 12px; line-height: 1.6; }

@media (max-width: 820px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero-grid, .contact, .resume-grid { grid-template-columns: 1fr; }
  .hero-title-wrap {
    min-height: 450px;
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .hero-copy { padding-left: 0; min-height: 390px; }
  .clients { grid-template-columns: 90px 1fr; }
  .client-row { grid-column: 1 / -1; padding-bottom: 40px; }
  .section-heading { grid-template-columns: 90px 1fr; }
  .section-heading > span { display: none; }
  .expertise-list { grid-template-columns: 1fr; }
  .expertise-list article,
  .expertise-list article + article {
    min-height: 260px;
    padding: 32px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .expertise-list h3 { margin-top: 54px; }
  .principle { grid-template-columns: 150px 1fr; }
  .principle blockquote { padding: 44px; }
  .contact > div:first-child {
    min-height: 350px;
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .contact-actions > a { padding-left: 0; }
  main > footer { grid-template-columns: 1fr; }
  .resume-grid aside {
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .experience { padding-left: 0; }
  .resume-metrics { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .hero, .clients, .expertise, .principle, .contact, main > footer, .resume-page {
    width: min(calc(100% - 24px), var(--max));
  }
  .hero-kicker { grid-template-columns: auto 1fr; }
  .timecode { display: none; }
  h1 { font-size: clamp(66px, 23vw, 104px); }
  .hero-title-wrap { min-height: 370px; padding-block: 38px; }
  .client-row { flex-direction: column; align-items: flex-start; }
  .principle { grid-template-columns: 1fr; }
  .principle > div:first-child {
    min-height: 100px;
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .principle blockquote { padding: 36px 0; }
  .contact-actions small { display: none; }
  .resume-header > div a { display: inline; }
  .resume-hero { padding-top: 54px; }
  .resume-contact { flex-direction: column; }
  .resume-metrics { grid-template-columns: 1fr 1fr; }
  .experience article { grid-template-columns: 1fr; }
  .education-primary { grid-template-columns: 1fr; }
  .courses-list { grid-template-columns: 1fr; }
  .resume-note { padding: 34px 22px; }
  .resume-page > footer { flex-direction: column; }
}

@media print {
  :root {
    --bg: #fff;
    --surface: #fff;
    --surface-soft: #f3f3f3;
    --text: #111;
    --muted: #555;
    --line: rgba(0, 0, 0, 0.2);
  }
  body { background: #fff; color: #111; }
  .resume-header { display: none; }
  .resume-page { width: 100%; }
  .resume-hero { padding-top: 24px; }
  .resume-hero h1 { font-size: 72px; }
  .experience article { break-inside: avoid; }
  .resume-note { break-inside: avoid; }
}

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