:root {
  --bg: #14304c;
  --deep: #0c2036;
  --panel: #1a3b5c;
  --ink: #e7eef5;
  --muted: #9bb0c4;
  --orange: #f2a65a;
  --mint: #6fe3c4;
  --line: rgba(231, 238, 245, .18);
  --line-strong: rgba(231, 238, 245, .35);
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --wrap: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  min-width: 320px;
  overflow-x: hidden;
  background-color: var(--bg);
  background-image: linear-gradient(rgba(231,238,245,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(231,238,245,.045) 1px, transparent 1px);
  background-size: 40px 40px;
  color: var(--ink);
  font-family: Inter, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
::selection { background: var(--orange); color: var(--deep); }
a { color: inherit; }
button { color: inherit; }
.wrap { width: min(100% - 64px, var(--wrap)); margin-inline: auto; }
.mono { font-family: var(--font-mono); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 200; transform: translateY(-150%); background: var(--orange); color: var(--deep); padding: 10px 14px; font-weight: 700; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 4px; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(12,32,54,.9); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.nav-wrap { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.logo { display: flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; font-family: var(--font-mono); font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.logo > span:last-child { color: var(--muted); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); animation: pulse 2.4s ease-in-out infinite; }
#primary-nav { display: flex; align-items: center; gap: 28px; }
#primary-nav a { color: var(--muted); text-decoration: none; text-transform: uppercase; font-size: 12px; font-weight: 600; letter-spacing: .08em; transition: color .2s; }
#primary-nav a:hover, #primary-nav a.active { color: var(--orange); }
#primary-nav .nav-cta { border: 1px solid var(--orange); color: var(--orange); padding: 8px 14px; }
#primary-nav .nav-cta:hover { background: var(--orange); color: var(--deep); }
.menu-button { display: none; border: 0; background: transparent; cursor: pointer; padding: 10px; }
.menu-button > span:not(.sr-only) { display: block; width: 24px; height: 1px; margin: 6px 0; background: var(--ink); transition: transform .2s; }

.coordinate-rule { height: 29px; border-bottom: 1px dashed var(--line); }
.coordinate-rule.bottom { border-top: 1px dashed var(--line); border-bottom: 0; }
.coordinates { height: 100%; display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 10px; letter-spacing: .06em; }

section { padding: 92px 0; border-top: 1px solid rgba(231,238,245,.12); }
.hero { padding-top: 82px; border-top: 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 70px; align-items: start; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; color: var(--mint); font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--mint); }
h1, h2 { font-family: var(--font-mono); font-weight: 800; line-height: 1.08; letter-spacing: -.025em; text-transform: uppercase; }
h1 { max-width: 810px; font-size: clamp(42px, 6.2vw, 74px); }
h1 span { color: var(--orange); }
h2 { font-size: clamp(28px, 3.5vw, 42px); }
h3 { line-height: 1.3; }
.lede { max-width: 640px; margin-top: 24px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid var(--ink); background: transparent; padding: 12px 20px; color: var(--ink); font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: .05em; text-decoration: none; text-transform: uppercase; cursor: pointer; transition: background .2s, color .2s, border .2s; }
.button-solid { background: var(--orange); border-color: var(--orange); color: var(--deep); }
.button-solid:hover { background: transparent; color: var(--orange); }
.button-ghost:hover { background: var(--ink); color: var(--deep); }
.identity { display: flex; flex-direction: column; gap: 22px; align-items: stretch; }
.profile-photo { width: 190px; aspect-ratio: 1; align-self: flex-end; overflow: hidden; position: relative; border: 1px solid var(--line-strong); background: var(--deep); }
.profile-photo::after { content: ""; position: absolute; inset: 9px; border: 1px dashed rgba(242,166,90,.7); pointer-events: none; }
.profile-photo img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center 32%; filter: saturate(.9) contrast(1.03); }
.title-block { border: 1px solid var(--line-strong); font-size: 12px; }
.title-row { padding: 11px 14px; border-bottom: 1px solid var(--line-strong); }
.title-row small { display: block; color: var(--muted); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.title-row strong { display: block; margin-top: 3px; }
.title-row.split { display: grid; grid-template-columns: 1fr 1.35fr; padding: 0; }
.title-row.split > div { padding: 10px 12px; }
.title-row.split > div + div { border-left: 1px solid var(--line-strong); }
.available { color: var(--mint); }
.available::before { content: "● "; font-size: 8px; }
.social-row { display: grid; grid-template-columns: repeat(3,1fr); }
.social-row a { padding: 10px 4px; color: var(--muted); text-align: center; text-decoration: none; font-size: 11px; }
.social-row a + a { border-left: 1px solid var(--line-strong); }
.social-row a:hover { color: var(--orange); }
.stat-strip { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 60px; border: 1px solid var(--line); }
.stat { padding: 21px 18px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat strong { display: block; color: var(--mint); font-family: var(--font-mono); font-size: 24px; line-height: 1.25; }
.stat span { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; letter-spacing: .07em; text-transform: uppercase; }

.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.about-copy { max-width: 680px; }
.about-copy p { color: var(--muted); margin-bottom: 18px; }
.about-copy .about-lead { color: var(--ink); font-size: clamp(21px,2.4vw,30px); line-height: 1.45; }
.availability { display: inline-flex; align-items: center; gap: 10px; margin-top: 8px; border: 1px solid var(--line); padding: 10px 13px; color: var(--mint); font-size: 11px; }
.availability span { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 7px var(--mint); }
.section-title { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 44px; }
.section-title .eyebrow { margin-bottom: 12px; }
.figure { color: var(--muted); font-size: 11px; }
.skills-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.skill-card { min-height: 275px; background: var(--bg); padding: 30px; transition: background .2s; }
.skill-card:hover { background: var(--panel); }
.skill-code { width: 40px; height: 40px; display: grid; place-items: center; margin-bottom: 22px; border: 1px solid var(--orange); color: var(--orange); font-size: 11px; font-weight: 700; }
.skill-card h3 { font-size: 19px; }
.skill-card p { max-width: 500px; margin-top: 11px; color: var(--muted); font-size: 14px; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; list-style: none; }
.tags li { border: 1px solid rgba(231,238,245,.25); padding: 3px 8px; color: var(--muted); font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }

.featured-project { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid rgba(231,238,245,.28); }
.architecture { min-height: 390px; display: flex; align-items: center; justify-content: center; position: relative; background: var(--deep); padding: 32px; }
.architecture .node { min-width: 70px; padding: 15px 9px; border: 1px solid var(--ink); text-align: center; font-size: 11px; font-weight: 700; }
.architecture .node.accent { border-color: var(--orange); color: var(--orange); }
.architecture .node.green { border: 1px dashed var(--mint); color: var(--mint); }
.architecture .line { width: 24px; border-top: 1px dashed var(--muted); }
.architecture > p { position: absolute; bottom: 45px; left: 50%; width: 100%; transform: translateX(-50%); color: var(--muted); text-align: center; font-size: 11px; letter-spacing: .05em; }
.project-copy { padding: 40px; }
.project-id { color: var(--orange); font-size: 11px; letter-spacing: .08em; }
.project-copy h3 { margin-top: 12px; font-size: 25px; }
.project-copy > p:not(.project-id) { margin-top: 12px; color: var(--muted); font-size: 14px; }
.project-points { margin: 20px 0 0; list-style: none; }
.project-points li { position: relative; padding-left: 19px; margin-bottom: 8px; color: var(--muted); font-size: 13px; }
.project-points li::before { content: "▸"; position: absolute; left: 0; color: var(--orange); }
.project-footer { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-top: 24px; }
.text-link { color: var(--mint); font-size: 11px; white-space: nowrap; text-decoration: none; }
.text-link:hover { color: var(--orange); }
.project-row { display: grid; grid-template-columns: 110px 1fr auto; gap: 24px; align-items: start; border: 1px solid var(--line); border-top: 0; padding: 30px 38px; }
.project-number { color: var(--mint); font-size: 11px; }
.project-row h3 { font-size: 20px; }
.project-row p { max-width: 680px; margin-top: 8px; color: var(--muted); font-size: 14px; }

.timeline { border-top: 1px solid var(--line); }
.timeline-item { display: grid; grid-template-columns: 230px 1fr; gap: 40px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.timeline-date { color: var(--mint); font-size: 11px; }
.company { color: var(--muted); font-size: 11px; letter-spacing: .05em; }
.timeline h3 { margin-top: 5px; font-size: 21px; }
.timeline ul { max-width: 760px; margin-top: 15px; list-style: none; }
.timeline li { position: relative; padding-left: 20px; margin-bottom: 7px; color: var(--muted); font-size: 14px; }
.timeline li::before { content: "—"; position: absolute; left: 0; color: var(--orange); }
.education-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.education-card { min-height: 210px; background: var(--bg); padding: 28px; }
.education-card:last-child:nth-child(3n+2) { grid-column: span 2; }
.education-card > span { color: var(--mint); font-size: 11px; }
.education-card h3 { margin-top: 30px; font-size: 19px; }
.education-card p { color: var(--muted); font-size: 13px; }
.education-card strong { display: block; margin-top: 18px; color: var(--orange); font-family: var(--font-mono); font-size: 11px; }

.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: start; }
.contact-intro { max-width: 620px; margin-top: 22px; color: var(--muted); }
.contact-list { border-top: 1px solid var(--line); }
.contact-list > div { display: flex; justify-content: space-between; gap: 20px; padding: 15px 0; border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 11px; }
.contact-list dt { color: var(--muted); }
.contact-list dd { text-align: right; }
.contact-list a { color: var(--mint); text-decoration: none; }
.contact-list a:hover { color: var(--orange); }
footer { padding: 27px 0; background: rgba(12,32,54,.45); }
.footer-inner { display: flex; justify-content: space-between; gap: 18px; color: var(--muted); font-size: 11px; }
.footer-inner a { text-decoration: none; }
.footer-inner a:hover { color: var(--orange); }
.toast { position: fixed; right: 22px; bottom: 22px; z-index: 150; transform: translateY(130%); border: 1px solid var(--mint); background: var(--deep); padding: 11px 16px; color: var(--mint); font-family: var(--font-mono); font-size: 11px; transition: transform .25s; }
.toast.show { transform: translateY(0); }

.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.visible { opacity: 1; transform: none; }
@keyframes pulse { 50% { opacity: .35; } }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .identity { display: grid; grid-template-columns: 190px 1fr; align-items: end; }
  .profile-photo { align-self: auto; }
  .about-grid { gap: 50px; }
  .featured-project { grid-template-columns: 1fr; }
  .architecture { min-height: 300px; }
  .contact-grid { gap: 45px; }
}

@media (max-width: 720px) {
  .wrap { width: min(100% - 36px, var(--wrap)); }
  section { padding: 72px 0; }
  .menu-button { display: block; }
  #primary-nav { position: absolute; top: 72px; left: 0; width: 100%; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 18px 22px; border-bottom: 1px solid var(--line); background: var(--deep); }
  #primary-nav.open { display: flex; }
  #primary-nav a { padding: 12px 4px; }
  #primary-nav .nav-cta { margin-top: 8px; text-align: center; }
  .menu-button[aria-expanded="true"] > span:nth-child(2) { transform: translateY(3.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-3.5px) rotate(-45deg); }
  .coordinates span:nth-child(2) { display: none; }
  .identity { display: flex; align-items: stretch; }
  .title-block { width: 100%; }
  .stat-strip { grid-template-columns: repeat(2,1fr); }
  .stat:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .stat:nth-child(4) { border-top: 1px solid var(--line); }
  .about-grid, .skills-grid, .contact-grid { grid-template-columns: 1fr; }
  .section-title { align-items: flex-start; flex-direction: column; }
  .featured-project { display: block; }
  .architecture { padding-inline: 14px; }
  .architecture .node { min-width: 58px; padding-inline: 6px; }
  .architecture .line { width: 14px; }
  .project-copy { padding: 28px 24px; }
  .project-footer { align-items: flex-start; flex-direction: column; }
  .project-row { grid-template-columns: 1fr; padding: 27px 24px; }
  .timeline-item { grid-template-columns: 1fr; gap: 12px; }
  .education-grid { grid-template-columns: 1fr; }
  .education-card { min-height: 180px; }
  .education-card:last-child:nth-child(3n+2) { grid-column: auto; }
  .footer-inner { flex-direction: column; }
}

@media (max-width: 420px) {
  h1 { font-size: 37px; }
  .logo > span:last-child { display: none; }
  .stat { padding: 18px 13px; }
  .stat strong { font-size: 20px; }
  .contact-list > div { align-items: flex-start; flex-direction: column; gap: 4px; }
  .contact-list dd { text-align: left; overflow-wrap: anywhere; }
  .architecture { flex-direction: column; }
  .architecture .node { width: 140px; }
  .architecture .line { width: 0; height: 18px; border-top: 0; border-left: 1px dashed var(--muted); }
  .architecture > p { position: static; width: auto; margin-top: 22px; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}