:root {
  color-scheme: light dark;
  background: light-dark(#f7f6f2, #171817);
}

body {
  margin: 0;
}

.portfolio {
  position: relative;
  --paper: light-dark(#f7f6f2, #171817);
  --ink: light-dark(#222320, #efeee8);
  --secondary: light-dark(#62645d, #aaa9a1);
  --rule: light-dark(#d9dad2, #373a35);
  --accent: light-dark(#2452c5, #93b3ff);
  --focus: light-dark(#2452c5, #a9c3ff);
  --wash: light-dark(#eceee8, #232720);
  color-scheme: light dark;
  background: var(--paper);
  color: var(--ink);
  font-family: Verdana, Geneva, sans-serif;
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}

.portfolio[data-theme="light"] { color-scheme: light; }
.portfolio[data-theme="dark"] { color-scheme: dark; }
.portfolio :where(h1, h2, h3, .wordmark) { font-family: inherit; }
.portfolio *, .portfolio *::before, .portfolio *::after { box-sizing: border-box; }
.portfolio [hidden] { display: none !important; }
.portfolio :where(h1, h2, h3, p, dl, dd) { margin: 0; }
.portfolio a { color: inherit; font-weight: inherit; text-decoration-line: underline; text-decoration-style: solid; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.portfolio a:hover { color: var(--accent); }
.portfolio :where(a, button, summary):focus-visible { outline: 2px solid var(--focus); outline-offset: 5px; border-radius: 2px; }
.portfolio main:focus { outline: none; }
.portfolio :where(section, h1) { scroll-margin-top: 28px; }
.portfolio ::selection { background: var(--accent); color: var(--paper); }
.portfolio .page-width { width: calc(100% - 64px); margin-inline: auto; }
.portfolio .accent { color: var(--accent); }
.portfolio .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }

.portfolio .skip-link {
  position: absolute;
  inset: 12px auto auto 12px;
  z-index: 10;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-150%);
}
.portfolio .skip-link:focus { transform: none; }
.portfolio .site-header { display: flex; align-items: center; flex-wrap: wrap; gap: 28px; padding-block: 25px; border-bottom: 1px solid var(--rule); }
.portfolio .wordmark { font-size: 29px; font-weight: 600; line-height: 1.25; text-decoration: none; letter-spacing: -2px; min-width: 44px; min-height: 44px; display: flex; align-items: center; }
.portfolio .wordmark span { color: var(--accent); }
.portfolio nav { display: flex; flex-wrap: wrap; gap: 28px; margin-left: auto; }
.portfolio nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; font-size: 13px; }
.portfolio .theme-toggle { background: transparent; color: var(--secondary); border: 1px solid var(--rule); border-radius: 4px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 8px 12px; font: inherit; font-size: 12px; cursor: pointer; }
.portfolio .theme-toggle:hover { border-color: var(--secondary); color: var(--ink); }
.portfolio .theme-toggle[aria-pressed="true"] { background: var(--wash); color: var(--ink); }
.portfolio .theme-icon { font-size: 17px; line-height: 1; }

.portfolio .hero { padding-block: 82px 70px; }
.portfolio .eyebrow { font-size: 13px; color: var(--secondary); margin-bottom: 23px; }
.portfolio h1 { font-size: clamp(42px, 6.9vw, 82px); line-height: 1.1; font-weight: 500; letter-spacing: -4px; margin-bottom: 34px; }
.portfolio .hero-copy { max-width: 740px; font-size: clamp(16px, 1.75vw, 19px); line-height: 1.8; text-wrap: pretty; }
.portfolio .hero-bottom { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; margin-top: 42px; }
.portfolio .hero-links { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.portfolio .hero-links a { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; }
.portfolio .primary-link { color: var(--accent); font-weight: 500; }
.portfolio .text-link { font-size: 13px; }
.portfolio .location { text-align: right; font-size: 12px; white-space: nowrap; }
.portfolio .location span { color: var(--secondary); }
.portfolio .hero-links a span[aria-hidden], .portfolio .project-link span[aria-hidden], .portfolio .contact-link span { display: inline-block; transition: transform 180ms ease; }
.portfolio .hero-links a:hover span[aria-hidden], .portfolio .project-link:hover span[aria-hidden], .portfolio .contact-link:hover span { transform: translate(2px, -2px); }

.portfolio .section-grid { display: grid; grid-template-columns: 220px minmax(0, 1fr); column-gap: 64px; border-top: 1px solid var(--rule); padding-block: 54px 70px; }
.portfolio .section-index { font-size: 12px; color: var(--secondary); letter-spacing: 0.025em; margin-bottom: 14px; }
.portfolio .section-intro h2 { font-size: 19px; font-weight: 500; line-height: 1.4; letter-spacing: -0.6px; margin-bottom: 14px; }
.portfolio .section-intro > p:last-child { color: var(--secondary); font-size: 12px; line-height: 1.8; }
.portfolio .experience-entry + .experience-entry { margin-top: 35px; padding-top: 35px; border-top: 1px solid var(--rule); }
.portfolio .entry-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 7px 18px; }
.portfolio h3 { font-size: 20px; font-weight: 500; line-height: 1.4; letter-spacing: -0.55px; }
.portfolio .dates { color: var(--secondary); font-size: 11.5px; white-space: nowrap; }
.portfolio .company-context { color: var(--secondary); font-size: 12px; margin-top: 3px; }
.portfolio .role { font-size: 12px; margin-top: 16px; margin-bottom: 15px; color: var(--accent); }
.portfolio .entry-copy { max-width: 100ch; font-size: 14px; line-height: 1.85; text-wrap: pretty; }
.portfolio .entry-copy + .entry-copy { margin-top: 12px; }
.portfolio .stack-details { margin-top: 12px; color: var(--secondary); font-size: 12px; }
.portfolio .stack-details summary { list-style: none; display: flex; gap: 10px; align-items: center; width: fit-content; min-height: 44px; cursor: pointer; }
.portfolio .stack-details summary::-webkit-details-marker { display: none; }
.portfolio .stack-details summary:hover { color: var(--ink); }
.portfolio .disclosure-sign { font-size: 18px; line-height: 1; transition: transform 180ms ease; }
.portfolio details[open] .disclosure-sign { transform: rotate(45deg); }
.portfolio .stack-details > p { padding-block: 1px 8px; line-height: 1.85; }

.portfolio .project-entry + .project-entry { border-top: 1px solid var(--rule); margin-top: 28px; padding-top: 28px; }
.portfolio .project-category { color: var(--secondary); font-size: 11px; letter-spacing: 0.02em; margin-bottom: 7px; }
.portfolio .project-link { min-height: 44px; display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.portfolio .project-link span[aria-hidden] { color: var(--accent); }
.portfolio .project-entry > p:not(.project-category):not(.project-stack) { max-width: 100ch; font-size: 14px; line-height: 1.85; margin-top: 10px; }
.portfolio .project-stack { font-size: 11.5px; color: var(--secondary); margin-top: 12px; line-height: 1.85; }
.portfolio .all-projects { display: inline-flex; align-items: center; min-height: 44px; margin-top: 29px; gap: 10px; }

.portfolio .education-entry + .education-entry { margin-top: 27px; }
.portfolio .education-entry h3 { font-size: 16px; }
.portfolio .education-entry > p { font-size: 13px; margin-top: 8px; }
.portfolio .education-entry > .education-detail { color: var(--secondary); font-size: 12px; }
.portfolio .languages { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 25px; border-top: 1px solid var(--rule); margin-top: 32px; padding-top: 25px; }
.portfolio .languages dt { font-size: 13px; margin-bottom: 5px; }
.portfolio .languages dd { font-size: 11.5px; color: var(--secondary); line-height: 1.85; }

.portfolio .contact-section { padding-block: 56px 65px; border-top: 1px solid var(--rule); }
.portfolio .contact-section h2 { font-size: clamp(29px, 4.3vw, 49px); font-weight: 500; line-height: 1.25; letter-spacing: -1.8px; margin-bottom: 21px; }
.portfolio .contact-section > p:not(.section-index) { color: var(--secondary); font-size: 14px; max-width: 610px; }
.portfolio .contact-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; margin-top: 23px; color: var(--accent); font-size: clamp(14px, 2.2vw, 22px); overflow-wrap: anywhere; }
.portfolio .site-footer { border-top: 1px solid var(--rule); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; padding-block: 23px; color: var(--secondary); font-size: 11px; }
.portfolio .site-footer a { min-height: 44px; display: inline-flex; align-items: center; gap: 9px; }

@media (prefers-reduced-motion: no-preference) {
  .portfolio .hero-enter { animation: portfolio-rise 650ms both cubic-bezier(0.2, 0.7, 0.2, 1); }
  .portfolio h1.hero-enter { animation-delay: 70ms; }
  .portfolio .hero-copy.hero-enter { animation-delay: 140ms; }
  .portfolio .hero-bottom.hero-enter { animation-delay: 210ms; }
  .portfolio .reveal.entered { animation: portfolio-reveal 480ms both cubic-bezier(0.2, 0.7, 0.2, 1); }
}

@keyframes portfolio-rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes portfolio-reveal { from { opacity: 0.7; transform: translateY(8px); } to { opacity: 1; transform: none; } }

@media (max-width: 760px) {
  .portfolio .page-width { width: calc(100% - 44px); }
  .portfolio .site-header { gap: 15px; flex-wrap: wrap; padding-block: 16px; }
  .portfolio nav { order: 3; width: 100%; margin-left: 0; justify-content: space-between; gap: 20px; }
  .portfolio .theme-toggle { margin-left: auto; }
  .portfolio .hero { padding-block: 58px 49px; }
  .portfolio h1 { letter-spacing: -2.5px; margin-bottom: 25px; }
  .portfolio .hero-bottom { align-items: flex-start; flex-direction: column; gap: 22px; margin-top: 29px; }
  .portfolio .location { text-align: left; }
  .portfolio .section-grid { grid-template-columns: 1fr; gap: 31px; padding-block: 35px 45px; }
  .portfolio .section-intro { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 2px 16px; align-items: baseline; }
  .portfolio .section-intro .section-index { grid-row: 1 / span 2; margin: 0; }
  .portfolio .section-intro h2 { margin-bottom: 2px; }
  .portfolio .section-intro > p:last-child { grid-column: 2; }
  .portfolio .section-intro > p:last-child br { display: none; }
  .portfolio .contact-section { padding-block: 35px 42px; }
}

@media (max-width: 440px) {
  .portfolio .site-header { column-gap: 12px; }
  .portfolio nav { order: 3; width: 100%; margin-left: 0; justify-content: space-between; gap: 12px; }
  .portfolio .hero { padding-top: 39px; }
  .portfolio h1 { font-size: clamp(34px, 9vw, 42px); letter-spacing: -2px; }
  .portfolio .hero-links { gap: 21px; }
  .portfolio .entry-heading { display: block; }
  .portfolio .entry-heading .dates { margin-top: 7px; }
  .portfolio .languages { grid-template-columns: 1fr; gap: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio *, .portfolio *::before, .portfolio *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

@media print {
  :root, .portfolio { color-scheme: light; }
  .portfolio { --paper: #fff; --ink: #111; --secondary: #444; --accent: #111; --rule: #ccc; font-size: 11pt; }
  .portfolio .page-width { width: 100%; }
  .portfolio .site-header, .portfolio .hero-links, .portfolio .site-footer, .portfolio .skip-link, .portfolio .stack-details { display: none; }
  .portfolio .hero { padding-block: 0 25px; }
  .portfolio h1 { font-size: 32pt; }
  .portfolio .hero-copy { font-size: 12pt; }
  .portfolio .hero-bottom { margin-top: 15px; }
  .portfolio .location { text-align: left; }
  .portfolio .section-grid { grid-template-columns: 130px minmax(0, 1fr); gap: 25px; padding-block: 25px; }
  .portfolio article { break-inside: avoid; }
  .portfolio *, .portfolio *::before, .portfolio *::after { animation: none !important; transition: none !important; }
}