:root {
  color-scheme: dark;
  --ink: #080a0d;
  --panel: #10141a;
  --panel-2: #171c23;
  --line: #2a323d;
  --text: #f2f5f7;
  --muted: #aab4bf;
  --cyan: #67d5ff;
  --gold: #e9b44c;
  --max: 1240px;
  --pad: clamp(1.25rem, 4vw, 4.5rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: var(--cyan); color: var(--ink); padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, calc(var(--max) + var(--pad) * 2));
  margin: 0 auto;
  padding: 1rem var(--pad);
  border-bottom: 1px solid rgba(255,255,255,.12);
  background: rgba(8,10,13,.92);
  backdrop-filter: blur(18px);
}
.monogram { white-space: nowrap; text-decoration: none; font-weight: 800; letter-spacing: -.025em; font-size: 1.15rem; }
.monogram span { color: var(--gold); }
nav { display: flex; align-items: center; gap: clamp(.8rem, 2.4vw, 2.25rem); }
nav a { color: var(--muted); text-decoration: none; font-size: .88rem; font-weight: 650; }
nav a:hover, nav a:focus-visible { color: var(--text); }
.nav-contact { color: var(--text); border: 1px solid var(--line); padding: .55rem .85rem; }

main, footer { width: min(100%, calc(var(--max) + var(--pad) * 2)); margin: 0 auto; padding-inline: var(--pad); }
.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(18rem, .75fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
  padding-block: clamp(5rem, 12vh, 9rem);
  border-bottom: 1px solid var(--line);
}
.eyebrow, .section-number, .index-label {
  margin: 0 0 1.5rem;
  color: var(--cyan);
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1 { max-width: 12ch; margin: 0; font-size: clamp(3.2rem, 7.5vw, 7.2rem); line-height: .94; letter-spacing: -.065em; }
.hero-summary { max-width: 46rem; margin: 2rem 0 0; color: var(--muted); font-size: clamp(1.05rem, 1.7vw, 1.35rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.25rem; }
.button { display: inline-flex; align-items: center; gap: .5rem; padding: .9rem 1.1rem; border: 1px solid var(--line); text-decoration: none; font-weight: 750; font-size: .9rem; }
.button-primary { background: var(--text); color: var(--ink); border-color: var(--text); }
.button-primary:hover { background: var(--gold); border-color: var(--gold); }
.button-quiet:hover { border-color: var(--cyan); }

.hero-index { align-self: end; padding-left: 1.5rem; border-left: 1px solid var(--line); }
.index-label { color: var(--muted); margin-bottom: 1rem; }
.hero-index ol { list-style: none; padding: 0; margin: 0; }
.hero-index li { display: grid; grid-template-columns: 3rem minmax(0, 1fr); align-items: center; gap: .75rem; padding: .8rem 0; border-top: 1px solid var(--line); color: #d7dde3; font-size: .92rem; }
.hero-index li span { color: var(--gold); font-family: ui-monospace, "Cascadia Code", monospace; font-size: .75rem; }

.home-hero { min-height: min(820px, calc(100vh - 72px)); }
.home-hero h1 { max-width: 11ch; }
.project-index { padding-block: clamp(5rem, 10vw, 9rem); border-bottom: 1px solid var(--line); }
.compact-heading { margin-bottom: 2.5rem; }
.compact-heading h2 { margin: 0; font-size: clamp(2.7rem, 6vw, 5.6rem); line-height: 1; letter-spacing: -.055em; }
.compact-heading > p { max-width: 44rem; margin: 1rem 0 0; color: var(--muted); }
.project-buttons { display: grid; gap: 1rem; }
.project-button { position: relative; aspect-ratio: 16 / 9; display: flex; align-items: end; overflow: hidden; border: 1px solid var(--line); text-decoration: none; }
.project-button > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease, opacity .55s ease; }
.project-button-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,8,11,.96) 0%, rgba(6,8,11,.68) 46%, rgba(6,8,11,.08) 78%); }
.project-button-content { position: relative; z-index: 1; display: flex; flex-direction: column; max-width: 70%; padding: clamp(1.5rem, 5vw, 4rem); }
.project-button-kicker, .project-button-meta { color: var(--cyan); font-family: ui-monospace, "Cascadia Code", monospace; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.project-button-content strong { margin: .5rem 0 1rem; font-size: clamp(2.7rem, 7vw, 6.5rem); line-height: .95; letter-spacing: -.055em; }
.project-button-meta { color: #d2d8de; }
.project-button-action { position: absolute; z-index: 1; right: 2rem; bottom: 2rem; padding: .8rem 1rem; background: var(--text); color: var(--ink); font-weight: 800; }
.project-button:hover > img, .project-button:focus-visible > img { transform: scale(1.025); opacity: .8; }
.project-button:hover .project-button-action, .project-button:focus-visible .project-button-action { background: var(--gold); }

.profile-summary { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(3rem, 8vw, 8rem); padding-block: clamp(5rem, 10vw, 9rem); border-bottom: 1px solid var(--line); }
.profile-summary h2 { max-width: 12ch; margin: 0; font-size: clamp(2.4rem, 4.5vw, 4.5rem); line-height: 1.02; letter-spacing: -.05em; }
.profile-copy { align-self: end; }
.profile-copy p { max-width: 47rem; margin: 0 0 1.2rem; color: var(--muted); font-size: 1.08rem; }
.profile-copy p:first-child { color: var(--text); font-size: clamp(1.15rem, 2vw, 1.45rem); }

.main-summary { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); }
.summary-column { padding-block: clamp(4rem, 8vw, 7rem); }
.summary-column:first-child { padding-right: clamp(2rem, 6vw, 6rem); border-right: 1px solid var(--line); }
.summary-column:last-child { padding-left: clamp(2rem, 6vw, 6rem); }
.compact-timeline, .capability-list { border-top: 1px solid var(--line); }
.compact-timeline article { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; padding: 1.3rem 0; border-bottom: 1px solid var(--line); }
.compact-timeline article > span { color: var(--gold); font-family: ui-monospace, "Cascadia Code", monospace; font-size: .75rem; }
.compact-timeline h3 { margin: 0; font-size: 1rem; }
.compact-timeline p { margin: .25rem 0 0; color: var(--muted); font-size: .9rem; }
.capability-list p { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; margin: 0; padding: 1.15rem 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.capability-list span { color: var(--text); font-weight: 750; }
.compact-contact { border-bottom: 0; }

.case-hero { padding-block: clamp(3rem, 7vw, 6rem) clamp(5rem, 10vw, 8rem); border-bottom: 1px solid var(--line); }
.back-link { display: inline-block; margin-bottom: clamp(3rem, 7vw, 6rem); color: var(--muted); text-decoration: none; font-size: .9rem; }
.back-link:hover { color: var(--text); }
.case-title-row { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(2rem, 8vw, 8rem); align-items: end; margin-bottom: 3rem; }
.case-title-row h1 { max-width: none; }
.case-intro { max-width: 36rem; margin: 0 0 .5rem; color: var(--muted); font-size: clamp(1.05rem, 1.7vw, 1.3rem); }
.case-cover { aspect-ratio: 16 / 9; margin: 0; overflow: hidden; border: 1px solid var(--line); }
.case-cover img { width: 100%; height: 100%; object-fit: contain; }
.case-facts { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; align-items: end; margin-top: 1rem; padding: 1.5rem; background: var(--panel); border: 1px solid var(--line); }
.case-facts p { margin: 0; color: var(--muted); }
.case-facts p span { display: block; margin-bottom: .25rem; color: var(--text); font-family: ui-monospace, "Cascadia Code", monospace; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.case-facts a { justify-self: end; color: var(--cyan); font-weight: 750; text-underline-offset: .25rem; }
.case-links { justify-self: end; display: flex; flex-direction: column; align-items: flex-end; gap: .2rem; }
.case-links a { font-size: .82rem; }
.project-footer-nav { display: flex; justify-content: space-between; padding-block: 3rem; border-bottom: 1px solid var(--line); }
.project-footer-nav a { display: inline-flex; color: var(--text); font-weight: 750; text-decoration: none; }
.project-footer-nav a:hover { color: var(--cyan); }

.work-intro { display: grid; grid-template-columns: .7fr 1.3fr; gap: 2rem; padding: clamp(5rem, 10vw, 9rem) 0 3rem; }
.work-intro h2 { margin: 0; font-size: clamp(2.8rem, 6vw, 5.8rem); line-height: 1; letter-spacing: -.055em; }
.work-intro div p { margin: 1rem 0 0; color: var(--muted); }
.project-lead { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(18rem, .65fr); background: var(--panel); border: 1px solid var(--line); }
.project-image { margin: 0; min-height: 32rem; overflow: hidden; }
.project-image img { width: 100%; height: 100%; object-fit: cover; }
.project-overview { padding: clamp(1.5rem, 4vw, 3.5rem); display: flex; flex-direction: column; justify-content: space-between; }
.project-meta p { display: grid; grid-template-columns: 5rem 1fr; gap: .75rem; margin: 0; padding: .7rem 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.project-meta span { color: var(--text); font-family: ui-monospace, "Cascadia Code", monospace; font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.project-statement { margin: 3rem 0 2rem; font-size: 1.12rem; line-height: 1.7; }
.text-link { color: var(--cyan); text-underline-offset: .28rem; font-weight: 700; }

.section-heading { display: grid; grid-template-columns: .7fr 1.3fr; gap: 2rem; margin-bottom: clamp(2.5rem, 6vw, 5rem); }
.section-heading h2 { max-width: 15ch; margin: 0; font-size: clamp(2.4rem, 5vw, 4.8rem); line-height: 1.03; letter-spacing: -.05em; }
.contributions { padding-block: clamp(6rem, 12vw, 11rem); }
.contributions .section-heading h2 { grid-column: 2; }
.contribution-list { border-top: 1px solid var(--line); }
.contribution-list article {
  display: grid;
  grid-template-columns: 1.15fr .45fr;
  gap: clamp(1rem, 3vw, 3rem);
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}
.system-id, .system-tags { margin: .3rem 0 0; color: var(--gold); font-family: ui-monospace, "Cascadia Code", monospace; font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; }
.system-tags { color: var(--muted); text-align: right; }
.contribution-list h3, .timeline h3, .expertise-grid h3 { margin: 0; font-size: 1.25rem; }
.contribution-list article div p { max-width: 47rem; margin: .55rem 0 0; color: var(--muted); }

.pipeline-callout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
  padding: clamp(2rem, 6vw, 5rem);
  background: var(--gold);
  color: #16120a;
}
.pipeline-callout h2 { margin: 0; font-size: clamp(2.4rem, 5vw, 5rem); line-height: 1; letter-spacing: -.055em; }
.pipeline-details > p { max-width: 48rem; margin: .35rem 0 0; font-size: 1.05rem; }
.pipeline-flow { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem; margin-top: clamp(2rem, 5vw, 4rem); }
.pipeline-flow span { border: 1px solid rgba(22,18,10,.42); padding: .65rem .85rem; font-family: ui-monospace, "Cascadia Code", monospace; font-size: .78rem; text-transform: uppercase; }
.pipeline-flow b { font-size: 1.4rem; }

.gallery, .experience, .expertise { padding-block: clamp(6rem, 12vw, 11rem); border-bottom: 1px solid var(--line); }
.gallery-heading h2 { grid-column: 2; }
.gallery-grid { display: grid; grid-template-columns: 1.45fr .75fr; gap: 1rem; }
.project-video { display: block; width: 100%; aspect-ratio: 16 / 9; margin: 0 0 1rem; border: 1px solid var(--line); background: #000; object-fit: contain; }
.gallery-grid-landscape { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gallery-grid-landscape .gallery-item { aspect-ratio: 16 / 9; }
.gallery-item { position: relative; padding: 0; overflow: hidden; border: 1px solid var(--line); background: var(--panel); color: var(--text); text-align: left; cursor: zoom-in; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease, opacity .45s ease; }
.gallery-item:hover img, .gallery-item:focus-visible img { transform: scale(1.025); opacity: .8; }
.gallery-item span { position: absolute; inset: auto 0 0; display: flex; justify-content: space-between; align-items: end; gap: 1rem; padding: 1.25rem; background: rgba(8,10,13,.88); }
.gallery-item b { font-size: .95rem; }
.gallery-item small { color: var(--muted); font-size: .75rem; }
.gallery-wide { aspect-ratio: 16 / 9; }
.gallery-tall { grid-row: span 2; }
.lightbox { width: min(94vw, 1200px); max-width: none; padding: 3.25rem 1rem 1rem; border: 1px solid var(--line); background: #050608; color: var(--text); }
.lightbox::backdrop { background: rgba(0,0,0,.88); }
.lightbox img { max-height: 82vh; margin: auto; }
.lightbox-close { position: absolute; right: 1rem; top: .75rem; border: 0; background: transparent; color: var(--text); font: inherit; font-weight: 700; cursor: pointer; }

.timeline { border-top: 1px solid var(--line); }
.timeline article { display: grid; grid-template-columns: .4fr 1.6fr; gap: 2rem; padding: 2.25rem 0; border-bottom: 1px solid var(--line); }
.timeline-date { margin: .25rem 0 0; color: var(--gold); font-family: ui-monospace, "Cascadia Code", monospace; font-size: .8rem; }
.timeline .company { margin: .2rem 0 .8rem; color: var(--cyan); font-weight: 700; }
.timeline article div > p:last-child { max-width: 48rem; margin-bottom: 0; color: var(--muted); }

.expertise-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.expertise-grid article { min-height: 16rem; padding: clamp(1.5rem, 4vw, 3rem); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--panel); }
.expertise-grid span { display: block; margin-bottom: 3rem; color: var(--gold); font-family: ui-monospace, "Cascadia Code", monospace; font-size: .75rem; }
.expertise-grid p { max-width: 32rem; color: var(--muted); }

.contact { padding-block: clamp(7rem, 15vw, 13rem); }
.contact h2 { max-width: 13ch; margin: 0; font-size: clamp(3rem, 7vw, 7rem); line-height: .95; letter-spacing: -.06em; }
.contact-email { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem 1rem; margin: 2rem 0 0; color: var(--muted); font-size: 1.05rem; }
.contact-email span { color: var(--cyan); font-family: ui-monospace, "Cascadia Code", monospace; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; }
.contact-email a { color: var(--text); text-underline-offset: .3rem; }
.contact-email a:hover, .contact-email a:focus-visible { color: var(--gold); }
.contact-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 3rem; }
footer { display: flex; justify-content: space-between; gap: 1rem; margin-top: clamp(5rem, 10vw, 9rem); padding-block: 2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }

@media (max-width: 820px) {
  .site-header { padding-block: .8rem; }
  nav a:not(.nav-projects):not(.nav-contact) { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 4rem; }
  .hero-index { align-self: auto; }
  .work-intro, .project-lead { grid-template-columns: 1fr; }
  .section-heading { grid-template-columns: 1fr; }
  .contributions .section-heading h2 { grid-column: 1; }
  .gallery-heading h2 { grid-column: 1; }
  .work-intro { gap: 1rem; }
  .project-image { min-height: 0; aspect-ratio: 16 / 9; }
  .contribution-list article { grid-template-columns: 1fr; }
  .system-tags { grid-column: 1; text-align: left; }
  .pipeline-callout { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-grid-landscape { grid-template-columns: 1fr; }
  .gallery-tall { grid-row: auto; aspect-ratio: 4 / 5; }
  .profile-summary, .case-title-row { grid-template-columns: 1fr; }
  .project-button-content { max-width: 86%; }
  .main-summary { grid-template-columns: 1fr; }
  .summary-column:first-child { padding-right: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .summary-column:last-child { padding-left: 0; }
  .case-facts { grid-template-columns: repeat(2, 1fr); }
  .case-facts a { justify-self: start; }
  .case-links { justify-self: start; align-items: flex-start; }
}

@media (max-width: 520px) {
  :root { --pad: 1rem; }
  nav { gap: .6rem; }
  nav a { display: none; font-size: .8rem; }
  nav .nav-projects, nav .nav-contact { display: inline-flex; }
  .nav-contact { padding: .45rem .65rem; }
  h1 { font-size: clamp(3rem, 16vw, 4.5rem); }
  .hero-actions { flex-direction: column; }
  .button { justify-content: center; }
  footer { flex-direction: column; }
  .contribution-list article { grid-template-columns: 1fr; }
  .system-tags { grid-column: 1; }
  .timeline article { grid-template-columns: 1fr; gap: .5rem; }
  .expertise-grid { grid-template-columns: 1fr; }
  .gallery-item span { align-items: start; flex-direction: column; }
  .home-hero { min-height: auto; }
  .project-button { min-height: 0; }
  .project-button-shade { background: rgba(6,8,11,.62); }
  .project-button-content { max-width: 100%; padding: 1rem 1rem 3.4rem; }
  .project-button-content strong { margin-block: .25rem; font-size: 2rem; }
  .project-button-kicker, .project-button-meta { font-size: .64rem; }
  .project-button-action { left: 1rem; right: auto; bottom: .75rem; padding: .55rem .7rem; font-size: .72rem; }
  .compact-timeline article, .capability-list p { grid-template-columns: 1fr; gap: .35rem; }
  .case-facts { grid-template-columns: 1fr 1fr; }
}

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