:root { --header-height: 76px; }
html { scroll-padding-top: 100px; }
body { min-width: 0; }
a { text-underline-offset: 4px; }
section[id], article[id] { scroll-margin-top: 100px; }
.site-header { inset-inline: 0; display: flex; align-items: center; justify-content: space-between; min-height: 76px; }
.portfolio-wordmark { gap: 0; color: var(--white); font: 600 32px/1 var(--font-display); letter-spacing: -.065em; text-decoration: none; }
.portfolio-wordmark span { color: var(--signal); }
.portfolio-navigation { position: static; display: flex; flex-direction: row; gap: 28px; height: auto; padding: 0; overflow: visible; background: none; }
.portfolio-navigation a { min-height: 44px; display: inline-flex; align-items: center; padding: 0; border: 0; }
.portfolio-navigation .navigation-cta { min-height: 44px; padding: 10px 16px; border: 1px solid var(--signal); margin: 0; }
.portfolio-menu { display: none; }
.scroll-progress { transform: scaleX(0); transform-origin: left; }
.portfolio-intro-label { margin: 0 0 24px; color: var(--mist); font: 500 12px/1.6 var(--font-mono); letter-spacing: .07em; text-transform: uppercase; }
.portfolio-hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.portfolio-hero-socials { display: inline-flex; align-items: center; flex-wrap: wrap; gap: inherit; }
.portfolio-hero-actions .button { min-height: 52px; }
.portfolio-section-intro { max-width: 760px; margin-bottom: 48px; }
.portfolio-section-intro h2 { margin: 0 0 20px; font-size: clamp(2rem, 3.2vw, 3.1rem); line-height: 1.08; font-weight: 500; }
.portfolio-section-intro p { max-width: 63ch; margin: 0; color: var(--mist); font-size: 17px; line-height: 1.7; }
.portfolio-work { background: var(--void) !important; }
.portfolio-projects { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 72px 32px; }
.portfolio-project { min-width: 0; }
.project-image-link { display: block; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--rock); }
.project-image-link img { display: block; width: 100%; height: auto; aspect-ratio: 1.6; object-fit: cover; object-position: top; transition: transform .45s var(--ease); }
.project-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px 16px; margin-top: 24px; margin-bottom: 12px; }
.project-heading h3 { margin: 0; color: var(--white); font-size: 29px; font-weight: 500; line-height: 1.2; }
.project-category { color: var(--mist); font: 400 11px/1.6 var(--font-mono); }
.project-content > p { max-width: 65ch; margin: 0 0 14px; color: var(--mist); line-height: 1.7; }
.portfolio-project .project-attribution { color: var(--white); font-size: 14px; margin-bottom: 6px; }
.project-status { color: var(--cyan); font-size: 13px; line-height: 1.6; }
.portfolio-project .project-status { color: var(--cyan); font-size: 13px; }
.portfolio-project .project-credit, .project-credit { max-width: 70ch; font-size: 13px; color: var(--mist); line-height: 1.65; }
.project-content > .text-link { margin-top: 8px; }
.project-content > .thumbnail-note { margin: 14px 0 0; color: var(--mist); font-size: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; color: var(--signal); font-size: 14px; line-height: 1.5; }
.project-group { border-top: 1px solid var(--line-strong); }
.project-group:last-child { border-bottom: 1px solid var(--line-strong); }
.project-group > summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 88px; padding: 20px 0; color: var(--white); font-family: var(--font-display); font-size: clamp(20px, 2.4vw, 30px); line-height: 1.25; cursor: pointer; list-style: none; }
.project-group > summary::-webkit-details-marker, .portfolio-menu > summary::-webkit-details-marker { display: none; }
.group-count { display: inline-flex; align-items: center; gap: 24px; flex-shrink: 0; color: var(--mist); font: 400 12px/1.6 var(--font-mono); }
.group-count > span { color: var(--signal); font-size: 24px; transition: transform .2s; }
.project-group[open] > summary .group-count > span { transform: rotate(45deg); }
.project-index { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 56px; padding: 16px 0 48px; }
.project-index article { min-width: 0; }
.project-index h3 { font-size: 23px; margin: 0 0 12px; letter-spacing: -.03em; }
.project-index p, .project-index li { color: var(--mist); font-size: 15px; line-height: 1.75; }
.project-contribution > summary { min-height: 44px; padding-block: 10px; color: var(--cyan); font-size: 14px; cursor: pointer; }
.project-stack { font: 400 12px/1.8 var(--font-mono); }
.portfolio-about { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 120px); align-items: center; }
.portrait-wrap { overflow: hidden; background: var(--void-soft); border: 1px solid var(--line); }
.portrait-wrap img { width: 100%; height: auto; }
.portfolio-about h2 { max-width: 15ch; margin-bottom: 28px; font: 500 clamp(2rem, 3.5vw, 3.6rem)/1.08 var(--font-display); }
.portfolio-about p { max-width: 55ch; color: var(--mist); line-height: 1.75; }
.portfolio-cta { display: flex; justify-content: space-between; align-items: center; gap: 40px; padding: 0; border: 0; background: none; }
.portfolio-cta h2 { margin: 0 0 20px; font-size: clamp(2.25rem, 4vw, 4rem); line-height: 1.1; font-weight: 500; }
.portfolio-cta p { max-width: 52ch; margin: 0; color: var(--mist); }
.portfolio-cta .button { flex-shrink: 0; min-height: 52px; }
.portfolio-footer { display: flex; justify-content: space-between; gap: 40px; align-items: flex-start; }
.portfolio-footer p { margin: 20px 0 0; color: var(--mist); font-size: 13px; }
.footer-contact-links > a { display: inline-block; min-height: 44px; color: var(--white); font-size: 17px; overflow-wrap: anywhere; }
.footer-contact-links > div { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.portfolio-page-hero { background: var(--void); }
.portfolio-page-hero .back-link { margin-bottom: 40px; }
.portfolio-page-hero h1 { max-width: 1000px; font-size: clamp(2.5rem, 5vw, 5rem); line-height: 1.04; }
.portfolio-page-hero .portfolio-intro-label { margin-bottom: 20px; }
.portfolio-page-hero > .shell > p:not(.portfolio-intro-label) { max-width: 76ch; color: var(--mist); font-size: 17px; line-height: 1.8; }
.portfolio-page-hero .case-headline { color: var(--white) !important; font-size: clamp(1.3rem, 2.4vw, 2rem) !important; line-height: 1.4 !important; max-width: 42ch !important; }
.case-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; margin: 48px 0; padding-top: 24px; border-top: 1px solid var(--line); }
.case-facts dt { margin-bottom: 10px; color: var(--cyan); font: 400 12px/1.6 var(--font-mono); }
.case-facts dd { margin: 0; color: var(--mist); font-size: 14px; line-height: 1.7; }
.case-screen { margin: 0; min-width: 0; }
.case-screen img { width: 100%; height: auto; border: 1px solid var(--line); }
.case-screen figcaption { max-width: 75ch; margin: 16px 0 0; font-size: 13px; color: var(--mist); line-height: 1.7; }
.case-section { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.3fr); gap: 56px; align-items: start; }
.case-section:not(:has(.case-screen)) { grid-template-columns: 1fr; }
.case-copy { max-width: 72ch; }
.case-copy h2, .career-section > h2, .gallery-title { font: 500 clamp(1.8rem, 2.8vw, 2.8rem)/1.15 var(--font-display); margin: 0 0 28px; }
.case-copy p, .case-copy li, .career-section p, .career-section li { color: var(--mist); line-height: 1.8; }
.case-copy li, .career-item li { margin-bottom: 10px; }
.case-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.next-project { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-block: 32px; }
.next-project > span { color: var(--mist); }
.career-section { max-width: 1040px; }
.career-item { max-width: 80ch; padding-block: 32px; border-bottom: 1px solid var(--line); }
.career-item h3, .skills-grid h3 { font-size: 24px; margin: 0 0 16px; line-height: 1.3; }
.career-section .project-status { color: var(--cyan); font-size: 14px; }
.career-organization { color: var(--white) !important; }
.career-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-block: 28px; }
.skills-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.skills-grid ul { padding-left: 20px; }
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .project-image-link:hover img { transform: scale(1.025); }
}
@media (max-width: 1100px) {
  .portfolio-navigation { gap: 18px; font-size: 11px; }
  .case-section { grid-template-columns: 1fr; gap: 32px; }
  .case-copy { max-width: 76ch; }
}
@media (max-width: 900px) {
  :root { --shell: min(1320px, calc(100% - 40px)); }
  .site-header, .site-header.is-scrolled { min-height: 76px; padding: 16px 20px; }
  .portfolio-navigation { display: none; }
  .portfolio-wordmark { font-size: 29px; }
  .portfolio-menu { display: block; }
  .portfolio-menu > summary { display: flex; min-width: 72px; min-height: 44px; gap: 14px; padding: 8px 0 8px 8px; list-style: none; cursor: pointer; }
  .portfolio-menu > nav { position: fixed; z-index: 2; top: 76px; inset-inline: 0; display: flex; flex-direction: column; height: calc(100dvh - 76px); padding: 24px 20px 60px; overflow-y: auto; background: var(--void); }
  .portfolio-menu nav a { display: flex; align-items: center; min-height: 60px; border-bottom: 1px solid var(--line); font: 500 15px/1.5 var(--font-mono); }
  .portfolio-menu nav .navigation-cta { justify-content: center; border: 1px solid var(--signal); margin-top: 28px; }
  .portfolio-menu[open] summary i:first-child { transform: translateY(3px) rotate(45deg); }
  .portfolio-menu[open] summary i:last-child { transform: translateY(-3px) rotate(-45deg); }
  .portfolio-projects { gap: 56px 24px; }
  .project-heading { display: block; }
  .project-heading h3 { margin-bottom: 8px; }
  .portfolio-cta { align-items: flex-start; flex-direction: column; }
  .portfolio-about { gap: 40px; }
  .case-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .skills-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .portfolio-intro-label { max-width: 30ch; font-size: 11px; margin-bottom: 20px; }
  .portfolio-hero-actions { gap: 16px; }
  .portfolio-hero-actions .button { font-size: 11px; padding-inline: 17px; }
  .portfolio-section-intro { margin-bottom: 32px; }
  .portfolio-section-intro p { font-size: 16px; }
  .portfolio-projects, .project-index, .portfolio-about, .case-gallery { grid-template-columns: 1fr; }
  .portfolio-projects { gap: 48px; }
  .project-heading { margin-top: 20px; }
  .project-heading h3 { font-size: 28px; }
  .project-content > p { font-size: 15px; }
  .project-group > summary { min-height: 88px; gap: 16px; }
  .group-count { font-size: 11px; gap: 12px; }
  .portfolio-about h2 { max-width: 17ch; }
  .portrait-wrap { max-width: 430px; }
  .portfolio-footer { flex-direction: column; gap: 32px; }
  .portfolio-footer p { line-height: 1.7; }
  .footer-contact-links > a { font-size: 16px; }
  .footer-contact-links > div { gap: 8px 20px; }
  .portfolio-page-hero .back-link { margin-bottom: 24px; }
  .portfolio-page-hero > .shell > p:not(.portfolio-intro-label) { font-size: 16px; }
  .case-facts { gap: 24px; margin-block: 32px; }
  .case-facts dd { font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media (prefers-reduced-transparency: reduce) {
  .site-header, .site-header.is-scrolled { background: var(--void); backdrop-filter: none; }
}

@media (min-width: 601px) {
  .portfolio-project:last-child:nth-child(odd) { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; align-items: center; }
  .portfolio-project:last-child:nth-child(odd) .project-heading { margin-top: 0; }
}

@supports (interpolate-size: allow-keywords) and selector(details::details-content) {
  @media (prefers-reduced-motion: no-preference) {
    .project-group, .project-contribution, .portfolio-menu { interpolate-size: allow-keywords; }
    :is(.project-group, .project-contribution, .portfolio-menu)::details-content {
      block-size: 0;
      opacity: 0;
      overflow: clip;
      transition: block-size 320ms var(--ease), opacity 200ms var(--ease), content-visibility 320ms allow-discrete;
    }
    :is(.project-group, .project-contribution, .portfolio-menu)[open]::details-content {
      block-size: auto;
      opacity: 1;
    }
    .portfolio-menu::details-content { overflow: visible; }
    .portfolio-menu nav { transform-origin: top; transition: clip-path 320ms var(--ease); }
    .portfolio-menu:not([open]) nav { clip-path: inset(0 0 100%); }
    .portfolio-menu[open] nav { clip-path: inset(0); }
  }
}