/* Studio edition: generous type, visual case studies, and a living platform. */
:root {
  --paper: #f7f8fc;
  --paper-sunk: #edf0f7;
  --paper-raise: #ffffff;
  --ink: #101b32;
  --ink-2: #35425b;
  --ink-3: #5c687c;
  --rule: #cdd4e1;
  --rule-soft: #e1e6ef;
  --accent: #ed5439;
  --accent-text: #b53723;
  --accent-wash: #fff0e9;
  --blue: #225fcc;
  --selection: #ffd1c5;
  --grain-opacity: 0.014;
  --mint: #71e0cd;
  --coral: #ff795e;
  --night: #101b32;
  --night-2: #182944;
  --night-ink: #f5f8ff;
  --night-muted: #b1c0d7;
  --night-rule: #344860;
  --project-mint: #d9f2ed;
  --project-blue: #e4eaff;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --paper: #101b32; --paper-sunk: #0c1528; --paper-raise: #18263e;
    --ink: #f5f8ff; --ink-2: #c2cde0; --ink-3: #a0aec6;
    --rule: #3b4d67; --rule-soft: #293953;
    --accent: #ff795e; --accent-text: #ff9d86; --accent-wash: #322b37;
    --blue: #9dc3ff; --selection: #533b45;
    --project-mint: #143f3b; --project-blue: #233858;
  }
}
:root[data-theme='dark'] {
  --paper: #101b32; --paper-sunk: #0c1528; --paper-raise: #18263e;
  --ink: #f5f8ff; --ink-2: #c2cde0; --ink-3: #a0aec6;
  --rule: #3b4d67; --rule-soft: #293953;
  --accent: #ff795e; --accent-text: #ff9d86; --accent-wash: #322b37;
  --blue: #9dc3ff; --selection: #533b45;
  --project-mint: #143f3b; --project-blue: #233858;
}
body { line-height: 1.6; }
h2, h3, h4 { font-family: var(--font-body); letter-spacing: -0.045em; font-weight: 600; }
.runhead { background: var(--paper); backdrop-filter: none; }
.runhead__name { font-family: var(--font-body); font-weight: 600; }
.runhead__initials { background: var(--ink); color: var(--paper); border-radius: 8px; }
.runhead__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.25rem 0.75rem;
  padding-block: 0.4rem;
}
.runhead__name { grid-column: 1; grid-row: 1; }
.runhead__tools { grid-column: 2; grid-row: 1; }
.chapter-nav { grid-column: 1 / -1; grid-row: 2; width: 100%; max-width: 36rem; padding: 0; }
.chapter-nav__track { left: calc(100% / 12); right: calc(100% / 12); }
@media (min-width: 70rem) {
  .runhead__inner { grid-template-columns: minmax(0, 1fr) minmax(28rem, 36rem) minmax(0, 1fr); gap: 1.5rem; padding-block: 0.55rem; }
  .chapter-nav { grid-column: 2; grid-row: 1; }
  .runhead__tools { grid-column: 3; }
}
@media (max-width: 25rem) {
  .runhead__inner { padding-inline: 0.75rem; }
  .runhead__name { font-size: 0.75rem; gap: 0.4rem; }
  .runhead__tools { gap: 0.2rem; }
  .cmdk-hint { padding-inline: 0.5rem; }
}
.chapter-nav__number { font-size: 0.58rem; }
.reading-thread { z-index: 3; }
.section { padding-block: clamp(3rem, 5vw, 4.5rem); }
.section__head { border-top: 0; padding-top: 0; margin-bottom: 2.75rem; gap: 0.8rem; }
.section__title { max-width: 20ch; font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.08; }
.section__deck { font-size: var(--step-0); line-height: 1.65; max-width: 52ch; }
.rubric { display: flex; align-items: center; gap: 0.8rem; letter-spacing: 0.14em; }
.rubric::after { content: ''; width: 3rem; height: 1px; background: currentColor; opacity: 0.6; }
.btn { border-radius: 999px; padding: 0.8rem 1.3rem; }
.btn:hover { background: var(--accent-text); border-color: var(--accent-text); }
.btn--ghost:hover { background: var(--accent-wash); color: var(--accent-text); }

/* Opening scene: the headline and actions are readable immediately. */
.hero.masthead {
  max-width: none;
  min-height: 0;
  margin: 0;
  padding: clamp(1.75rem, 3vw, 3rem) max(var(--gutter), calc((100% - var(--page-max)) / 2 + var(--gutter))) 0;
  background: var(--night);
  color: var(--night-ink);
  overflow: hidden;
}
.hero__inner { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(2rem, 4vw, 5rem); align-items: center; }
.hero__copy { position: relative; z-index: 1; padding-bottom: 1.5rem; }
.hero__eyebrow { color: var(--night-muted); font: 0.7rem var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; display: flex; align-items: center; gap: 0.7rem; margin-bottom: 2rem; }
.hero__status { width: 7px; height: 7px; flex: none; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px #71e0cd12; }
.hero h1 { font-family: var(--font-body); font-size: clamp(3.5rem, 5.8vw, 5.7rem); letter-spacing: -0.067em; line-height: 1.03; font-weight: 550; text-wrap: nowrap; }
.hero h1 em { color: var(--coral); font-family: var(--font-display); font-weight: 400; font-style: normal; letter-spacing: -0.055em; }
.hero__lede { max-width: 36ch; font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--night-ink); line-height: 1.65; margin-top: 1.8rem; }
.hero__context { color: var(--night-muted); font-size: 0.85rem; margin-top: 1rem; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin-top: 2rem; }
.btn--hero { color: var(--night); background: var(--coral); border-color: var(--coral); font-size: 0.85rem; font-weight: 600; }
.btn--hero:hover { background: #ffad99; border-color: #ffad99; color: var(--night); }
.hero__contact { color: var(--night-ink); text-decoration: none; font-size: 0.85rem; border-bottom: 1px solid var(--night-rule); padding: 0.6rem 0; }
.hero__contact span { display: inline-block; margin-left: 1rem; }
.hero__contact:hover { color: var(--mint); }
.hero__foot { border-top: 1px solid var(--night-rule); margin-top: 2.5rem; padding-block: 1.5rem; display: grid; grid-template-columns: repeat(3, 1fr) auto; gap: 1.5rem; align-items: center; }
.hero__foot p { display: flex; gap: 0.85rem; align-items: center; }
.hero__foot strong { font-size: 1.75rem; font-weight: 450; letter-spacing: -0.05em; }
.hero__foot p span { font: 0.65rem/1.5 var(--font-mono); color: var(--night-muted); max-width: 14ch; }
.hero__scroll { font: 0.65rem var(--font-mono); color: var(--night-muted); text-decoration: none; padding: 0.75rem 0; }
.hero__scroll span { margin-left: 1rem; color: var(--mint); }
.hero :focus-visible, .platform-scene :focus-visible { outline-color: var(--mint); }

.platform-scene { min-width: 0; position: relative; align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.platform-scene__viewport { width: 100%; aspect-ratio: 1.28; position: relative; background: radial-gradient(ellipse at center, #71e0cd0a, transparent 70%); }
.platform-scene canvas, .platform-scene__fallback { position: absolute; inset: 0; width: 100%; height: 100%; }
.platform-scene canvas { opacity: 0; }
.platform-scene.is-ready canvas { opacity: 1; }
.platform-scene.is-ready .platform-scene__fallback { visibility: hidden; }
.platform-scene__axis { position: absolute; font: 0.6rem var(--font-mono); color: var(--night-muted); letter-spacing: 0.06em; pointer-events: none; }
.platform-scene__axis--a { left: 1%; top: 32%; }
.platform-scene__axis--b { right: 0; top: 50%; color: var(--mint); }
.platform-scene__axis--c { left: 8%; bottom: 8%; }
.platform-scene__controls { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
.platform-scene__controls[hidden] { display: none; }
.platform-scene__controls button { min-height: 44px; padding: 0.6rem; text-align: left; font-size: 0.75rem; color: var(--night-muted); border-top: 1px solid var(--night-rule); }
.platform-scene__controls button span { font: 0.6rem var(--font-mono); margin-right: 0.6rem; }
.platform-scene__controls button[aria-pressed='true'] { color: var(--mint); border-color: var(--mint); background: linear-gradient(#71e0cd0a, transparent); }
.platform-scene__controls button:hover { color: var(--night-ink); }
.platform-scene__caption { min-height: 2.8em; font-size: 0.73rem; line-height: 1.5; color: var(--night-muted); margin-top: 0.5rem; }

/* Each project has a visual cover and a compact first read. */
.feature, .feature:first-of-type { padding: 0; border: 1px solid var(--rule-soft); background: var(--paper-raise); border-radius: 20px; overflow: hidden; margin-top: 1.5rem; }
.project-lead { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: stretch; }
.feature__head { grid-column: 2; margin: 0; padding: clamp(1.5rem, 3vw, 3rem); display: flex; flex-direction: column; justify-content: center; }
.feature__kicker { font-size: 0.62rem; letter-spacing: 0.07em; gap: 0.65rem; margin-bottom: 1.2rem; }
.feature__num { font-size: 0.75rem; }
.feature__title { font-size: clamp(1.6rem, 2.4vw, 2.3rem); line-height: 1.13; max-width: 20ch; }
.feature__deck { font-family: var(--font-body); font-size: 0.93rem; line-height: 1.7; font-weight: 400; margin-top: 1rem; }
.project-open { display: inline-flex; align-items: center; gap: 1.5rem; align-self: start; margin-top: 1.5rem; color: var(--accent-text); text-decoration: none; font-size: 0.8rem; font-weight: 600; padding-block: 0.6rem; }
.project-open:hover { text-decoration: underline; text-underline-offset: 5px; }
.project-note { font: 0.64rem/1.5 var(--font-mono); color: var(--ink-3); margin-top: 1.5rem; }
.project-visual { grid-column: 1; grid-row: 1; margin: 0; min-width: 0; display: flex; flex-direction: column; justify-content: center; padding: 1.5rem; background: var(--project-blue); }
.project-visual--air { background: var(--project-mint); }
.project-visual a { display: block; text-decoration: none; border-radius: 9px; box-shadow: 0 15px 45px #101b3222; overflow: hidden; }
.project-visual__browser { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; padding: 0.7rem; font: 0.55rem var(--font-mono); background: #101b32; color: #b1c0d7; }
.project-visual__browser span:first-child { color: #ff795e; font-size: 0.45rem; letter-spacing: 0.1em; }
.project-visual img { width: 100%; height: auto; aspect-ratio: 1.44; object-fit: cover; object-position: top; }
.project-visual figcaption { font: 0.57rem/1.5 var(--font-mono); color: var(--ink-2); padding-top: 0.9rem; }
.project-visual--race { background: #142239; color: var(--night-ink); padding: 1.5rem 2rem; }
.project-visual--race figcaption { color: var(--night-muted); }
.race-art { position: relative; min-height: 290px; overflow: hidden; }
.race-art__top { display: flex; align-items: center; justify-content: space-between; font: 0.6rem var(--font-mono); color: var(--night-muted); letter-spacing: 0.12em; }
.race-art__title { position: relative; z-index: 1; font: 600 clamp(2.25rem, 3.5vw, 3.2rem)/1.02 var(--font-body); letter-spacing: -0.055em; padding: 1.5rem 0; }
.race-art__title em { color: var(--coral); font-style: normal; }
.race-art__track { position: absolute; inset: 35px -45px auto auto; width: 100%; height: 230px; overflow: visible; transform: rotate(-12deg); }
.race-art__road { fill: none; stroke: #344b65; stroke-width: 30; }
.race-art__lane { fill: none; stroke: var(--mint); stroke-width: 1.5; stroke-dasharray: 4 8; }
.race-art__track circle { fill: var(--coral); stroke: #142239; stroke-width: 5; }
.race-art__flag { fill: #142239; stroke: var(--mint); stroke-width: 2; }
.race-art__steps { position: absolute; bottom: 0; inset-inline: 0; display: flex; justify-content: space-between; gap: 0.5rem; font: 0.56rem var(--font-mono); color: var(--night-muted); border-top: 1px solid var(--night-rule); padding-top: 1rem; }
.case-details { border-top: 1px solid var(--rule-soft); }
.case-details > summary, .about-more > summary { list-style: none; cursor: pointer; padding: 1.1rem 1.5rem; font-size: 0.8rem; font-weight: 500; display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 44px; }
.case-details > summary::-webkit-details-marker, .about-more > summary::-webkit-details-marker { display: none; }
.case-details > summary:hover { background: var(--paper-sunk); }
.case-details > summary span { font: 1.3rem var(--font-body); color: var(--accent-text); }
.case-details[open] > summary span { transform: rotate(45deg); }
.case-details .feature__body { padding: 1.5rem; border-top: 1px solid var(--rule-soft); }
.case-details .feature__aside { position: static; border-radius: 12px; }
.case-details .prose p { font-size: 0.94rem; }
.feature:nth-of-type(even) .feature__body { grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); }
.feature:nth-of-type(even) .prose { grid-column: 1; }
.feature:nth-of-type(even) .feature__aside { grid-column: 2; }

/* A quieter biography, a visible career timeline, and a colorful closing. */
#about { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.editorial { gap: 3rem; }
.margin-notes { padding: 1.5rem; border: 1px solid var(--rule-soft); border-radius: 16px; background: var(--paper-raise); gap: 1.5rem; }
.note { border-color: var(--mint); padding-left: 0.85rem; }
.note__label { font-size: 0.62rem; }
.note__value { font-size: 0.8rem; }
.prose--dropcap > p:first-of-type::first-letter { float: none; font: inherit; padding: 0; color: inherit; }
.about-more { border-top: 1px solid var(--rule); margin-top: 1.5rem; }
.about-more > summary { padding-inline: 0; color: var(--accent-text); }
.about-more p + p { margin-top: 1rem; }
.ledger { border-top: 1px solid var(--rule); }
.row__title { font-family: var(--font-body); font-size: 1rem; letter-spacing: -0.02em; }
.row__btn { padding-block: 1.3rem; }
.row__panel-inner { padding-top: 0.5rem; }
.ledger--practice { border: 0; padding-left: 1.8rem; position: relative; }
.ledger--practice::before { content: ''; position: absolute; left: 4px; top: 1.5rem; bottom: 1.5rem; width: 1px; background: var(--rule); }
.row--engagement { position: relative; }
.row--engagement::before { content: ''; position: absolute; width: 9px; height: 9px; border: 2px solid var(--accent); background: var(--paper); border-radius: 50%; left: calc(-1.8rem + 0px); top: 1.65rem; }
.row--engagement:first-child::before { background: var(--accent); }
.certs { background: var(--paper-raise); border: 1px solid var(--rule-soft); border-radius: 14px; padding: 1.5rem; }
.chips li { border-radius: 999px; padding: 0.35rem 0.7rem; font-size: 0.66rem; }
.matrix { background: var(--paper-raise); border: 1px solid var(--rule-soft); border-radius: 16px; padding: 0.4rem 1.5rem; }
.matrix__row:last-child { border-bottom: 0; }
.matrix__caption { font-family: var(--font-body); font-size: 1.1rem; font-weight: 600; }
#contact { background: var(--night); color: var(--night-ink); max-width: none; padding-inline: max(var(--gutter), calc((100% - var(--page-max)) / 2 + var(--gutter))); }
#contact .section__title { color: var(--night-ink); max-width: 22ch; }
#contact .rubric { color: var(--mint); }
.contact { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; gap: 4rem; }
.contact__lede { font-family: var(--font-body); color: var(--night-muted); font-size: 1.05rem; max-width: 34ch; line-height: 1.7; }
.contact__links { border-color: var(--night-rule); }
.biglink { border-color: var(--night-rule); grid-template-columns: 1fr auto; padding-block: 1rem; }
.biglink__label { grid-column: 1; color: var(--night-muted); }
.biglink__value { grid-column: 1; font-family: var(--font-body); font-size: 1.6rem; color: var(--night-ink); }
.biglink__arrow { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--mint); }
.biglink:hover .biglink__value, .biglink:hover .biglink__arrow { color: var(--mint); }
.colophon { border: 0; }
.colophon__inner { padding-block: 2.5rem; }

@media (prefers-reduced-motion: no-preference) {
  .hero__copy { animation: studio-arrive 750ms var(--ease-out) both; }
  .hero__foot { animation: studio-arrive 750ms 140ms var(--ease-out) both; }
  .project-visual a { transition: transform 450ms var(--ease-out), box-shadow 450ms var(--ease-out); }
  .project-visual a:is(:hover, :focus-visible) { transform: translateY(-5px) rotate(-0.6deg); box-shadow: 0 22px 50px #101b3233; }
  .case-details[open] .feature__body { animation: studio-arrive 350ms var(--ease-out); }
  .case-details > summary span { transition: transform 200ms; }
  @keyframes studio-arrive { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}
@media (max-width: 63.99rem) {
  .hero__inner { gap: 1.75rem; }
  .hero h1 { font-size: clamp(2.6rem, 5.7vw, 4rem); }
  .hero__eyebrow { font-size: 0.59rem; margin-bottom: 1.4rem; letter-spacing: 0.02em; }
  .hero__foot { grid-template-columns: repeat(3, 1fr); }
  .hero__scroll { display: none; }
  .project-lead { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .feature__body, .feature:nth-of-type(even) .feature__body { grid-template-columns: minmax(0, 1fr); }
  .feature:nth-of-type(even) .feature__aside { grid-column: 1; grid-row: auto; }
  .contact { gap: 2rem; }
}
@media (max-width: 47.99rem) {
  .hero.masthead { padding-top: 2.25rem; }
  .hero__inner { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .hero h1 { font-size: clamp(2.6rem, 10.4vw, 4.3rem); }
  .hero__eyebrow { font-size: 0.6rem; margin-bottom: 1.4rem; }
  .hero__lede { margin-top: 1.4rem; font-size: 1rem; }
  .hero__context { font-size: 0.78rem; }
  .hero__actions { margin-top: 1.5rem; }
  .platform-scene { max-width: 31rem; width: 100%; justify-self: center; }
  .platform-scene__viewport { aspect-ratio: 1.6; }
  .hero__foot { gap: 0.75rem; margin-top: 1rem; }
  .hero__foot p { flex-direction: column; align-items: start; gap: 0.25rem; }
  .hero__foot strong { font-size: 1.6rem; }
  .hero__foot p span { font-size: 0.55rem; }
  .project-lead { grid-template-columns: minmax(0, 1fr); }
  .project-visual { grid-row: 1; grid-column: 1; }
  .feature__head { grid-row: 2; grid-column: 1; padding: 1.5rem; }
  .project-visual { padding: 1rem; }
  .project-visual--race { padding: 1.5rem; }
  .feature__title { max-width: 24ch; font-size: 1.75rem; }
  .race-art__title { font-size: 2.75rem; }
  .race-art { min-height: 260px; }
  .contact { grid-template-columns: minmax(0, 1fr); }
  .case-details .feature__body { padding: 1rem; }
  .section__head { margin-bottom: 2rem; }
}
@media (max-height: 52rem) and (min-width: 48rem) {
  .hero.masthead { padding-top: 1.75rem; }
  .hero h1 { font-size: clamp(2.6rem, 5vw, 4.1rem); }
  .hero__eyebrow { margin-bottom: 1rem; }
  .hero__lede { margin-top: 1.1rem; font-size: 1rem; }
  .hero__context { margin-top: 0.6rem; }
  .hero__actions { margin-top: 1.25rem; }
  .hero__foot { margin-top: 1.25rem; padding-block: 1rem; }
  .platform-scene__viewport { aspect-ratio: 1.6; }
}
@media print {
  .hero.masthead, #contact { background: white; color: black; padding: 1rem; }
  .hero h1, .hero h1 em, .hero__lede, .hero__context, .hero__eyebrow, .hero__foot p span, #contact .section__title, .contact__lede, .biglink__value { color: black; }
  .platform-scene, .hero__actions, .hero__scroll, .project-visual { display: none; }
  .hero__inner, .project-lead { display: block; }
  .feature { break-inside: auto; border-radius: 0; }
  .case-details::details-content, .about-more::details-content { content-visibility: visible !important; }
  .case-details > summary, .about-more > summary { display: none; }
}