:root {
  --black: #080808;
  --ink: #111;
  --paper: #f3f3ef;
  --white: #fff;
  --muted: #71716b;
  --line: rgba(17,17,17,.16);
  --max: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .7rem 1rem; background: #fff; color: #000; }
.skip-link:focus { top: 1rem; }

.topbar {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 50%;
  width: min(calc(100% - 64px), var(--max));
  height: 96px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(17,17,17,.2);
  color: var(--ink);
}
.brand { position: relative; width: 48px; height: 34px; display: block; }
.brand i { position: absolute; left: 2px; width: 44px; height: 5px; border-radius: 99px; background: currentColor; }
.brand i:nth-child(1) { top: 2px; }
.brand i:nth-child(2) { top: 14px; transform: rotate(-20deg); }
.brand i:nth-child(3) { bottom: 2px; }
.topnav { display: flex; align-items: center; gap: clamp(16px, 2vw, 32px); font-size: 12px; letter-spacing: .08em; }
.topnav a { opacity: .68; transition: opacity .2s ease; }
.topnav a:hover, .topnav a:focus-visible { opacity: 1; }
.topnav .nav-primary { opacity: 1; padding: 8px 14px; border: 1px solid rgba(17,17,17,.4); border-radius: 99px; }

.hero { min-height: 730px; background: var(--paper); color: var(--ink); padding: 156px 32px 56px; }
.hero-grid {
  width: min(100%, var(--max));
  min-height: 518px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.48fr) minmax(300px, .52fr);
  grid-template-rows: 1fr auto;
  gap: 0 7vw;
}
.hero-copy { align-self: center; max-width: 1040px; }
.hero-map { align-self: center; margin-left: 5vw; border-top: 1px solid var(--ink); }
.hero-map p { margin: 0; padding: 12px 0 26px; color: var(--muted); font: 10px/1.4 "SFMono-Regular", Consolas, monospace; letter-spacing: .1em; }
.hero-map span { display: grid; grid-template-columns: 48px 1fr; padding: 14px 0; border-top: 1px solid var(--line); font: 13px/1.4 "SFMono-Regular", Consolas, monospace; letter-spacing: .05em; }
.hero-map b { font-weight: 400; color: var(--muted); }
.eyebrow, .section-heading p, .portrait-index, .timeline-meta, .advantage-grid article > span, footer, .rail-sticky > p {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .11em;
}
.eyebrow { margin: 0 0 44px; color: #686b67; font-size: 12px; }
.hero h1 { margin: 0; font-size: clamp(84px, 11vw, 172px); font-weight: 500; line-height: .76; letter-spacing: -.075em; }
.hero h1 span, .hero h1 small { display: block; }
.hero h1 small { margin-top: 34px; font-size: clamp(24px, 2.7vw, 42px); line-height: 1; letter-spacing: .055em; font-weight: 400; color: #737671; }
.role { margin: 52px 0 12px; font-size: clamp(20px, 2vw, 30px); line-height: 1.25; }
.intro { max-width: 700px; margin: 0; color: #50534f; font-size: 18px; line-height: 1.8; }
.hero-actions { display: flex; gap: 12px; margin-top: 38px; }
.button { min-height: 48px; padding: 11px 21px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid currentColor; font-size: 14px; transition: background .2s ease, color .2s ease, transform .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-light { background: #000; color: #fff; border-color: #000; }
.button-ghost { color: #000; border-color: #777; }
.button-ghost:hover { background: #000; color: #fff; border-color: #000; }
.portrait-wrap { align-self: center; position: relative; min-height: 520px; overflow: hidden; background: #e2e3df; border: 1px solid rgba(17,17,17,.16); }
.portrait-wrap::after { content: none; }
.portrait-wrap img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; object-position: center 15%; }
.portrait-index { position: absolute; z-index: 1; right: 0; bottom: 0; padding: 9px 12px; color: #111; background: rgba(255,255,255,.9); font-size: 10px; }
.metrics { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); margin: 54px 0 0; border-top: 1px solid rgba(17,17,17,.42); }
.metrics div { padding: 25px 24px 0 0; border-right: 1px solid rgba(17,17,17,.16); }
.metrics div:not(:first-child) { padding-left: 24px; }
.metrics div:last-child { border-right: 0; }
.metrics dt { font-size: clamp(32px, 3vw, 48px); line-height: 1; font-weight: 500; letter-spacing: -.04em; }
.metrics dd { margin: 9px 0 0; color: #666a65; font-size: 14px; }

.resume-body { width: min(100%, var(--max)); margin: 0 auto; display: grid; grid-template-columns: 300px minmax(0, 1fr); }
.identity-rail { position: relative; padding: 112px 38px 80px 32px; border-right: 1px solid var(--line); }
.rail-sticky { position: sticky; top: 40px; }
.rail-mark { display: block; font-size: 130px; line-height: .78; letter-spacing: -.09em; font-weight: 500; }
.rail-zeta { position: relative; width: 138px; height: 96px; font-size: 0; }
.rail-zeta i { position: absolute; left: 5px; width: 128px; height: 13px; border-radius: 99px; background: var(--ink); }
.rail-zeta i:nth-child(1) { top: 4px; }
.rail-zeta i:nth-child(2) { top: 40px; transform: rotate(-20deg); }
.rail-zeta i:nth-child(3) { bottom: 4px; }
.rail-portrait { position: relative; width: 100%; margin: 46px 0 34px; background: #e2e3df; border: 1px solid var(--line); overflow: hidden; }
.rail-portrait img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 14%; }
.rail-portrait figcaption { position: absolute; left: 0; right: 0; bottom: 0; margin: 0; padding: 8px 10px; background: rgba(255,255,255,.9); font: 9px/1.4 "SFMono-Regular", Consolas, monospace; letter-spacing: .08em; }
.rail-sticky > p { margin: 54px 0 42px; font-size: 11px; line-height: 1.7; }
.contact-list { margin: 0 0 38px; }
.contact-list div { padding: 15px 0; border-top: 1px solid var(--line); }
.contact-list dt { margin-bottom: 3px; color: var(--muted); font: 10px/1.4 "SFMono-Regular", Consolas, monospace; letter-spacing: .1em; }
.contact-list dd { margin: 0; font-size: 13px; overflow-wrap: anywhere; }
.text-link { display: inline-block; padding-bottom: 4px; border-bottom: 1px solid currentColor; font-size: 13px; }
.resume-content { min-width: 0; }
.content-section { padding: 112px clamp(32px, 6vw, 92px); border-bottom: 1px solid var(--line); scroll-margin-top: 20px; }
.section-heading { display: grid; grid-template-columns: 48px 1fr auto; align-items: baseline; gap: 8px; margin-bottom: 62px; }
.section-heading > span { font-size: 13px; color: var(--muted); }
.section-heading h2 { margin: 0; font-size: clamp(34px, 4vw, 54px); line-height: 1.12; letter-spacing: -.045em; font-weight: 500; }
.section-heading p { margin: 0; color: var(--muted); font-size: 10px; }

.advantage-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink); }
.advantage-grid article { min-height: 254px; padding: 28px 30px 32px 0; border-bottom: 1px solid var(--line); }
.advantage-grid article:nth-child(odd) { padding-right: 44px; border-right: 1px solid var(--line); }
.advantage-grid article:nth-child(even) { padding-left: 44px; }
.advantage-grid article > span { color: var(--muted); font-size: 9px; }
.advantage-grid h3 { margin: 36px 0 12px; font-size: 22px; line-height: 1.25; font-weight: 500; }
.advantage-grid p { margin: 0; color: #4f4f4b; font-size: 16px; line-height: 1.8; }

.timeline { border-top: 1px solid var(--ink); }
.timeline-item { display: grid; grid-template-columns: minmax(170px, .7fr) minmax(0, 1.8fr); gap: 38px; padding: 42px 0 48px; border-bottom: 1px solid var(--line); }
.timeline-item.featured { padding-top: 54px; }
.timeline-meta time, .timeline-meta span { display: block; font-size: 10px; }
.timeline-meta span { margin-top: 8px; color: var(--muted); }
.timeline-copy h3 { margin: 0 0 3px; font-size: clamp(25px, 3vw, 38px); line-height: 1.2; letter-spacing: -.03em; font-weight: 500; }
.timeline-copy .subtitle { margin: 0 0 21px; color: var(--muted); font-size: 12px; letter-spacing: .04em; }
.timeline-copy ul { margin: 0 0 19px; padding: 0; list-style: none; }
.timeline-copy li { position: relative; margin: 7px 0; padding-left: 18px; color: #444440; font-size: 16px; line-height: 1.75; }
.timeline-copy li::before { content: "—"; position: absolute; left: 0; color: #888; }
.timeline-copy a { font-size: 12px; border-bottom: 1px solid currentColor; }

.education-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.education-grid article { min-height: 240px; padding: 28px; background: var(--black); color: #fff; }
.education-grid time { color: #888; font: 10px/1.4 "SFMono-Regular", Consolas, monospace; letter-spacing: .1em; }
.education-grid h3 { margin: 78px 0 10px; font-size: 23px; line-height: 1.3; font-weight: 500; }
.education-grid p { margin: 0; color: #aaa; font-size: 15px; }

.skill-list { border-top: 1px solid var(--ink); }
.skill-list article { display: grid; grid-template-columns: minmax(180px, .8fr) minmax(0, 2fr); gap: 36px; padding: 29px 0; border-bottom: 1px solid var(--line); }
.skill-list h3 { margin: 0; font-size: 17px; font-weight: 500; }
.skill-list p { margin: 0; color: #51514d; font-size: 16px; line-height: 1.8; }

.honors-list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink); }
.honors-list article { min-height: 160px; padding: 24px 32px 24px 0; border-bottom: 1px solid var(--line); }
.honors-list article:nth-child(odd) { padding-right: 40px; border-right: 1px solid var(--line); }
.honors-list article:nth-child(even) { padding-left: 40px; }
.honors-list time { color: var(--muted); font: 10px/1.4 "SFMono-Regular", Consolas, monospace; }
.honors-list h3 { margin: 18px 0 6px; font-size: 17px; line-height: 1.4; font-weight: 500; }
.honors-list p { margin: 0; color: #555954; font-size: 14px; line-height: 1.65; overflow-wrap: anywhere; }

.closing { padding: 110px clamp(32px, 6vw, 92px) 120px; background: #deded8; }
.closing > p { margin: 0 0 56px; font: 10px/1.4 "SFMono-Regular", Consolas, monospace; letter-spacing: .11em; }
.closing h2 { margin: 0 0 62px; font-size: clamp(56px, 8vw, 116px); line-height: .92; letter-spacing: -.065em; font-weight: 500; }
.closing > div { display: flex; align-items: center; gap: 28px; }
.button-dark { background: #000; color: #fff; border-color: #000; }
.text-link.dark { font-size: 14px; }
footer { min-height: 92px; padding: 0 max(32px, calc((100vw - var(--max)) / 2 + 32px)); display: flex; align-items: center; justify-content: space-between; background: #000; color: #8c8c8c; font-size: 9px; }
footer a { color: #fff; }

@media (max-width: 900px) {
  .topbar { width: calc(100% - 36px); height: 76px; }
  .topnav a:not(.nav-primary) { display: none; }
  .hero { min-height: auto; padding: 112px 18px 32px; }
  .hero-grid { display: flex; flex-direction: column; min-height: auto; }
  .hero-copy { display: contents; }
  .eyebrow { order: 0; margin-bottom: 28px; }
  .hero h1 { order: 1; font-size: clamp(72px, 24vw, 118px); }
  .role { order: 3; margin-top: 32px; }
  .intro { order: 4; font-size: 15px; }
  .hero-actions { order: 5; }
  .hero-map { order: 6; width: 100%; margin: 46px 0 0; }
  .portrait-wrap { order: 2; width: min(76vw, 360px); min-height: 420px; margin: 42px 0 0 auto; }
  .portrait-wrap img { min-height: 420px; }
  .metrics { order: 7; grid-template-columns: 1fr 1fr; margin-top: 48px; }
  .metrics div { min-height: 108px; border-bottom: 1px solid rgba(255,255,255,.16); }
  .metrics div:nth-child(odd) { padding-left: 0; }
  .resume-body { display: block; }
  .identity-rail { padding: 52px 18px; border-right: 0; border-bottom: 1px solid var(--line); }
  .rail-sticky { position: static; display: grid; grid-template-columns: 88px 1fr; gap: 0 26px; }
  .rail-mark { grid-row: 1 / 4; font-size: 100px; }
  .rail-portrait { grid-column: 2; width: min(220px, 100%); margin: 0 0 24px; }
  .rail-sticky > p { margin: 4px 0 16px; }
  .contact-list { margin: 0 0 18px; }
  .contact-list div { padding: 8px 0; }
  .rail-sticky .text-link { grid-column: 2; justify-self: start; }
  .content-section { padding: 78px 18px; }
  .section-heading { grid-template-columns: 38px 1fr; margin-bottom: 42px; }
  .section-heading p { display: none; }
  .advantage-grid, .education-grid, .honors-list { grid-template-columns: 1fr; }
  .advantage-grid article, .advantage-grid article:nth-child(odd), .advantage-grid article:nth-child(even), .honors-list article, .honors-list article:nth-child(odd), .honors-list article:nth-child(even) { padding-left: 0; padding-right: 0; border-right: 0; }
  .timeline-item, .skill-list article { grid-template-columns: 1fr; gap: 18px; }
  .education-grid { gap: 10px; }
  .honors-list { display: block; }
  .closing { padding: 78px 18px 88px; }
}

@media (max-width: 520px) {
  .hero h1 { font-size: 70px; }
  .hero h1 small { font-size: 22px; margin-top: 24px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .portrait-wrap { width: 88%; }
  .metrics dt { font-size: 30px; }
  .metrics div, .metrics div:not(:first-child) { padding: 20px 12px 14px 0; }
  .metrics div:nth-child(even) { padding-left: 16px; }
  .rail-sticky { grid-template-columns: 72px 1fr; gap: 0 18px; }
  .rail-mark { font-size: 82px; }
  .closing h2 { font-size: 52px; }
  .closing > div { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

@media print {
  @page { size: A4; margin: 12mm; }
  body { background: #fff; font-size: 10pt; }
  .topbar, .hero-actions, .closing, footer, .identity-rail .text-link { display: none !important; }
  .hero { min-height: auto; padding: 14mm; background: #000 !important; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .hero-grid { min-height: 0; grid-template-columns: 1.5fr .5fr; }
  .hero h1 { font-size: 58pt; }
  .portrait-wrap, .portrait-wrap img { min-height: 85mm; }
  .resume-body { grid-template-columns: 48mm 1fr; }
  .identity-rail, .content-section { padding: 10mm 7mm; }
  .content-section { break-inside: avoid; }
  .section-heading { margin-bottom: 8mm; }
  .section-heading h2 { font-size: 24pt; }
}