/* Shared design for the homepage and project pages. */
:root {
  color-scheme: light;
  --paper: #f7f8f2;
  --surface: #fdfdf9;
  --ink: #253d30;
  --muted: #636d61;
  --accent: #678147;
  --line: #dce0d3;
  --soft: #edf0e5;
  --tag: #f0f2ea;
  --mono: 'IBM Plex Mono', monospace;
  --heading: 'Manrope', sans-serif;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #18211b;
  --surface: #202a22;
  --ink: #e5ebdc;
  --muted: #abb6a5;
  --accent: #bbd68f;
  --line: #384535;
  --soft: #232e25;
  --tag: #2c372d;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: 'DM Sans', sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
::selection { background: #c6dfa5; color: #253d30; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
a, button { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 3px; }
button:disabled { cursor: default; }
[hidden] { display: none !important; }
svg { display: block; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--heading); }
h2 { font-size: clamp(28px, 3vw, 38px); line-height: 1.28; letter-spacing: -1.4px; font-weight: 650; }
h3 { font-size: 21px; font-weight: 650; line-height: 1.4; letter-spacing: -.6px; }
.wrap { width: min(1160px, calc(100% - 96px)); margin-inline: auto; }
.accent-text { color: var(--accent); }
.eyebrow { display: flex; align-items: center; gap: 9px; font: 400 11px/1.6 var(--mono); letter-spacing: 1.4px; color: var(--muted); }
.status-dot { display: inline-block; width: 7px; height: 7px; background: var(--accent); border-radius: 50%; flex-shrink: 0; }
.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link:focus { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 12px 20px; background: var(--ink); color: var(--paper); }
.site-header { position: sticky; top: 0; z-index: 20; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { height: 88px; display: flex; align-items: center; justify-content: space-between; }
.wordmark { font-family: var(--heading); font-size: 33px; font-weight: 800; line-height: 1; letter-spacing: -2px; }
.wordmark-dot { color: var(--accent); }
.main-nav { display: flex; gap: 34px; margin-left: 82px; font-size: 13px; }
.main-nav a { position: relative; padding-block: 14px; color: var(--muted); }
.main-nav a:hover, .main-nav a[aria-current] { color: var(--ink); }
.main-nav a[aria-current]::after { content: ''; position: absolute; bottom: 5px; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); left: calc(50% - 2px); }
.header-actions { display: flex; align-items: center; gap: 22px; }
.icon-button { width: 42px; height: 42px; display: grid; place-items: center; background: transparent; border: 0; border-radius: 50%; }
.icon-button:hover { background: var(--soft); }
.icon-button svg { width: 19px; height: 19px; }
.header-contact { display: flex; align-items: center; gap: 25px; font-size: 13px; border: 1px solid var(--line); border-radius: 5px; padding: 10px 17px; }
.header-contact:hover { border-color: var(--accent); }
.hero { display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 64px; padding-block: 58px 44px; }
.hero-identity { display: flex; align-items: center; gap: 14px; }
.hero-identity img { border-radius: 50%; object-fit: cover; object-position: 50% 36%; }
.hero-identity .eyebrow { display: block; font-size: 10px; line-height: 1.9; letter-spacing: 1.1px; }
.hero-identity .eyebrow span { color: var(--ink); }
.hero h1 { margin-top: 22px; font-size: clamp(44px, 4.5vw, 65px); font-weight: 750; line-height: 1.12; letter-spacing: -2.7px; }
.hero-focus { font-family: var(--heading); font-size: clamp(24px, 2.3vw, 32px); line-height: 1.35; letter-spacing: -.9px; font-weight: 550; margin-top: 15px; }
.hero-intro { max-width: 490px; font-size: 16px; line-height: 1.8; color: var(--muted); margin-top: 19px; }
.hero-intro strong { color: var(--ink); font-weight: 550; }
.hero-ctas { display: flex; align-items: center; gap: 29px; margin-top: 29px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 30px; padding: 13px 21px; font-size: 13px; font-weight: 500; border-radius: 5px; }
.button-primary { background: var(--ink); color: var(--paper); transition: transform .2s, box-shadow .2s; }
.button-primary:hover { transform: translateY(-2px); box-shadow: 0 5px 15px #253d3020; }
.resume-link { display: inline-flex; gap: 14px; align-items: center; font-size: 13px; min-height: 44px; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: var(--line); }
.resume-link:hover { text-decoration-color: var(--accent); }
.hero-now { display: flex; align-items: center; flex-wrap: wrap; gap: 5px; margin-top: 24px; font-size: 12px; color: var(--muted); }
.hero-now .status-dot { width: 5px; height: 5px; margin-right: 3px; }
.hero-now a { text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--line); }
.hero-now a:hover { text-decoration-color: var(--accent); }
.hero-location { margin-top: 12px; display: flex; align-items: center; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 12px; }
.hero-location svg { width: 14px; height: 14px; }
.hero-feature { position: relative; display: block; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; background: var(--surface); transition: border-color .2s; }
.hero-feature:hover, .hero-feature:focus-within { border-color: var(--accent); }
.feature-link::after { content: ''; position: absolute; inset: 0; z-index: 1; }
.feature-link:focus-visible { outline: 0; }
.hero-feature:has(.feature-link:focus-visible) { outline: 3px solid var(--accent); outline-offset: 4px; }
.feature-image { position: relative; background: #18211b; }
.feature-image img, .feature-video { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.video-toggle { position: absolute; z-index: 2; right: 12px; bottom: 10px; width: 34px; height: 34px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 50%; background: #18211bed; color: #f7f8f2; }
.video-toggle:hover { background: #253d30; }
.video-toggle svg { width: 14px; height: 14px; }
.video-toggle[aria-pressed="true"] .icon-play, .video-toggle[aria-pressed="false"] .icon-pause { display: none; }
.feature-image-label { position: absolute; bottom: 12px; left: 14px; padding: 5px 8px; background: #18211bed; color: #f7f8f2; border-radius: 3px; font: 9px/1.5 var(--mono); letter-spacing: .5px; }
.feature-copy { padding: 19px 22px 20px; }
.feature-copy .eyebrow { font-size: 9px; letter-spacing: 1px; }
.feature-copy h2 { font-size: 20px; letter-spacing: -.5px; line-height: 1.4; margin-top: 9px; }
.feature-copy > p:not(.eyebrow) { font-size: 12px; color: var(--muted); margin-top: 6px; }
.feature-metrics { display: flex; gap: 22px; padding-top: 14px; margin-top: 15px; border-top: 1px solid var(--line); font-size: 11px; color: var(--muted); }
.feature-metrics strong { color: var(--ink); font-size: 16px; font-weight: 550; margin-right: 3px; }
.availability-strip { border-block: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; padding-block: 19px; font-size: 12px; color: var(--muted); }
.availability-strip p { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.availability-strip .status-dot { margin-right: 5px; }
.availability-strip strong { font-weight: 500; color: var(--ink); }
.availability-strip a { display: flex; gap: 26px; align-items: center; }
.availability-strip a:hover { color: var(--ink); }
.section { padding-block: 78px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 32px; }
.section-heading .eyebrow { margin-bottom: 12px; }
.section-heading > p { font-size: 12px; color: var(--muted); line-height: 1.8; padding-bottom: 3px; }
.filter-bar { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 26px; }
.project-filters { display: flex; flex-wrap: wrap; gap: 7px; }
.filter-btn { border: 1px solid transparent; background: transparent; color: var(--muted); font-size: 12px; min-height: 40px; padding: 8px 15px; border-radius: 5px; }
.filter-btn:hover { background: var(--soft); }
.filter-btn.active { border-color: var(--line); background: var(--surface); color: var(--ink); }
.filter-btn span { font: 9px var(--mono); color: var(--muted); margin-left: 7px; }
.project-count { font: 10px var(--mono); color: var(--muted); flex-shrink: 0; }
.projects-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.project-card { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; transition: border-color .2s, box-shadow .2s; }
.project-card:hover { border-color: var(--accent); box-shadow: 0 8px 20px #1f372708; }
.project-art { height: 247px; padding: 23px 27px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.art-meta { display: flex; justify-content: space-between; font: 9px var(--mono); letter-spacing: 1px; position: relative; z-index: 1; }
.art-bottom { display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 1; }
.art-round-arrow { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid currentColor; border-radius: 50%; font-size: 17px; transition: transform .2s; }
.project-art:hover .art-round-arrow { transform: rotate(45deg); }
.void-art { background: #1e3029; color: #c6ddbd; }
.void-art::before { content: ''; position: absolute; inset: 0; opacity: .12; background-image: radial-gradient(#d5e4bd .7px, transparent .7px); background-size: 14px 14px; }
.void-title { font-size: 36px; line-height: 1; font-weight: 500; letter-spacing: 4px; }
.void-title span { color: #8fad6c; }
.void-orb { position: absolute; width: 230px; height: 150px; top: 48px; left: calc(50% - 95px); display: flex; gap: 10px; align-items: center; justify-content: center; transform: rotate(-13deg); }
.void-orb span { height: 30%; width: 7px; border-radius: 100%; background: linear-gradient(180deg, #617d51, #d9edb8, #617d51); box-shadow: 0 0 22px #a6c88915; }
.void-orb span:nth-child(2), .void-orb span:nth-child(8) { height: 52%; }
.void-orb span:nth-child(3), .void-orb span:nth-child(7) { height: 75%; }
.void-orb span:nth-child(4), .void-orb span:nth-child(6) { height: 92%; }
.void-orb span:nth-child(5) { height: 100%; }
.project-body { padding: 27px 28px 21px; flex: 1; display: flex; flex-direction: column; }
.project-kicker { display: flex; justify-content: space-between; gap: 12px; font: 9px/1.6 var(--mono); letter-spacing: 1px; color: var(--muted); }
.project-kicker > span { flex-shrink: 0; }
.project-body h3 { margin-block: 12px 9px; }
.project-body h3 a:hover { color: var(--accent); }
.project-body p { color: var(--muted); font-size: 15px; line-height: 1.75; max-width: 470px; }
.project-evidence { margin: 15px 0 0; padding-left: 17px; font-size: 13px; line-height: 1.75; color: var(--muted); }
.project-evidence li + li { margin-top: 5px; }
.project-evidence li::marker { color: var(--accent); }
.project-status { color: var(--accent); }
.so101-art { background: var(--soft); color: var(--ink); }
.so101-art::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 22px 22px; opacity: .55; }
.so101-art .art-meta { color: var(--muted); }
.so101-pipeline { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; list-style: none; margin: 0; padding: 0; }
.so101-pipeline li { position: relative; padding-top: 16px; border-top: 2px solid var(--accent); }
.so101-pipeline li::before { content: ''; position: absolute; top: -6px; left: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--soft); }
.so101-pipeline strong { display: block; font: 650 clamp(22px, 2.3vw, 30px)/1.1 var(--heading); letter-spacing: -1px; }
.so101-pipeline span { display: block; margin-top: 6px; font: 9px/1.5 var(--mono); letter-spacing: .8px; color: var(--muted); }
.so101-title { font-size: 36px; line-height: 1; font-weight: 500; letter-spacing: 4px; }
.so101-title span { color: var(--accent); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-block: 20px 24px; }
.tags span { font: 9px/1.5 var(--mono); padding: 5px 8px; background: var(--tag); border-radius: 3px; color: var(--muted); }
.project-links { display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: 5px 15px; font-size: 12px; border-top: 1px solid var(--line); padding-top: 13px; margin-top: auto; }
.project-links a { display: inline-flex; align-items: center; gap: 16px; min-height: 30px; }
.project-links a:last-child { color: var(--muted); }
.project-links a:hover { text-decoration: underline; text-underline-offset: 4px; }
.compact-card .project-body { padding-top: 24px; }
.wide-card { grid-column: 1 / -1; }
.wide-card-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 20px 44px; align-items: start; }
.wide-card .tags { margin-bottom: 8px; }
.agent-table { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 13px; }
.agent-table th { text-align: left; font: 400 9px/1.6 var(--mono); letter-spacing: .8px; text-transform: uppercase; color: var(--muted); padding: 0 12px 8px 0; border-bottom: 1px solid var(--line); }
.agent-table td { padding: 9px 12px 9px 0; border-bottom: 1px solid var(--line); color: var(--muted); vertical-align: top; }
.agent-table td:first-child { color: var(--ink); }
.agent-table .num { text-align: right; padding-right: 0; font-variant-numeric: tabular-nums; white-space: nowrap; }
.agent-table a:hover { color: var(--accent); }
.wide-card .project-links { margin-top: 22px; }
.compact-card h3 { font-size: 20px; }
.github-link { display: flex; align-items: center; justify-content: center; gap: 20px; margin: 30px auto 0; width: fit-content; font-size: 12px; min-height: 44px; }
.github-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.notes-section { background: var(--soft); border-block: 1px solid var(--line); }
.current-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-bottom: 38px; }
.current-experiment { padding: 25px 27px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 6px; background: var(--surface); }
.current-experiment:only-child { grid-column: 1 / -1; }
.current-experiment .eyebrow { font-size: 9px; letter-spacing: 1px; }
.current-experiment .tags { margin-bottom: 0; }
.experiment-heading { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 15px; }
.experiment-status { display: inline-flex; align-items: center; gap: 7px; padding: 5px 9px; border-radius: 4px; background: var(--soft); font: 10px/1.5 var(--mono); color: var(--muted); }
.current-experiment h3 { margin-bottom: 10px; }
.experiment-description { max-width: 760px; font-size: 14px; line-height: 1.8; color: var(--muted); }
.experiment-description strong { color: var(--ink); font-weight: 500; }
.notes-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 45px; }
.featured-note { display: block; padding: 25px 30px 30px; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; }
.featured-note:hover { border-color: var(--accent); }
.note-meta { display: flex; justify-content: space-between; font: 9px var(--mono); letter-spacing: .8px; color: var(--muted); }
.note-meta .status-dot { width: 5px; height: 5px; margin-right: 5px; }
.minesweeper-grid { display: grid; grid-template-columns: repeat(5, 30px); gap: 4px; justify-content: center; margin-block: 22px; transform: rotate(-7deg); }
.minesweeper-grid span { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 3px; font: 11px var(--mono); color: var(--accent); }
.minesweeper-grid .covered { background: var(--line); }
.minesweeper-grid .mine { background: var(--ink); color: var(--paper); }
.featured-note h3 { font-size: 21px; margin-bottom: 10px; }
.featured-note p { color: var(--muted); font-size: 14px; line-height: 1.8; }
.experiment-results { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-block: 18px 12px; font-size: 11px; color: var(--muted); }
.experiment-results strong { display: block; color: var(--ink); font: 600 27px/1.4 var(--heading); }
.featured-note .result-context { font-size: 12px; line-height: 1.75; }
.text-link { display: flex; gap: 24px; align-items: center; font-size: 11px; margin-top: 23px; }
.note-list { display: flex; flex-direction: column; justify-content: center; }
.note-row { display: grid; grid-template-columns: 24px 1fr 20px; gap: 14px; padding-block: 25px; border-bottom: 1px solid var(--line); }
.note-row:first-child { padding-top: 8px; }
.note-row:last-child { border-bottom: 0; }
.note-number { font: 10px var(--mono); color: var(--muted); padding-top: 4px; }
.note-row h3 { font-size: 18px; margin-block: 8px; line-height: 1.5; }
.note-row:hover h3 { color: var(--accent); }
.note-row p { color: var(--muted); font-size: 12px; }
.about-section { display: grid; grid-template-columns: 1fr 1fr; gap: 110px; padding-top: 91px; }
.about-intro h2 { font-size: 43px; margin-block: 16px 25px; }
.portrait-line { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.portrait-line img { width: 66px; height: 66px; border-radius: 50%; object-fit: cover; object-position: 50% 36%; border: 3px solid var(--surface); }
.portrait-line strong { font-size: 13px; font-weight: 550; }
.portrait-line span { display: block; color: var(--muted); font-size: 11px; margin-top: 2px; }
.about-intro > p:not(.eyebrow) { color: var(--muted); font-size: 14px; line-height: 1.9; margin-bottom: 17px; }
.about-intro .resume-link { margin-top: 5px; }
.journey .eyebrow { padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.journey-entry { padding-block: 23px; }
.timeline-date { font: 9px var(--mono); letter-spacing: .8px; color: var(--muted); }
.journey-entry h3 { font-size: 18px; margin-top: 9px; }
.journey-entry p { font-size: 12px; color: var(--muted); line-height: 1.8; margin-top: 12px; }
.journey-entry .institution { margin-top: 3px; font-size: 13px; }
#education { margin-top: 16px; }
#education .journey-entry + .journey-entry { padding-top: 4px; }
.grade { display: inline-block; margin-top: 12px; padding: 4px 9px; background: var(--soft); border-radius: 3px; font: 10px var(--mono); color: var(--muted); }
.toolkit { border-block: 1px solid var(--line); padding-block: 38px; display: grid; grid-template-columns: .9fr 1.8fr; gap: 50px; }
.toolkit h2 { font-size: 24px; letter-spacing: -.7px; margin-top: 13px; }
.toolkit-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 36px; }
.toolkit h3 { font-size: 12px; letter-spacing: 0; margin-bottom: 7px; }
.toolkit p:not(.eyebrow) { font-size: 12px; color: var(--muted); line-height: 1.9; }
.certifications { padding-block: 35px 65px; }
.certification-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 18px; }
.certification-list p { font-size: 11px; }
.certification-list span { display: block; font-size: 10px; color: var(--muted); margin-top: 5px; }
.contact-section { background: #253e30; color: #f0f3e8; border-radius: 8px; padding: 52px 55px; display: flex; justify-content: space-between; gap: 35px; }
.contact-section .eyebrow { color: #c4d4b6; font-size: 10px; }
.contact-section .status-dot { background: #b8d58d; }
.contact-section h2 { font-size: clamp(32px, 3.4vw, 46px); letter-spacing: -1.7px; margin-block: 18px 19px; line-height: 1.22; }
.contact-section h2 span { color: #bbd88c; }
.contact-section p:not(.eyebrow) { font-size: 12px; color: #c4d1bd; line-height: 1.9; }
.contact-email { display: inline-flex; align-items: center; gap: 22px; margin-top: 26px; padding-bottom: 5px; border-bottom: 1px solid #839777; font-size: 17px; }
.contact-email:hover { color: #c5e19d; }
.copy-email { display: inline-block; border: 1px solid #627b5e; border-radius: 4px; background: transparent; color: #dae4d0; font-size: 10px; padding: 8px 10px; margin-left: 14px; min-height: 36px; }
.copy-email:hover { background: #3c5540; }
.contact-asterisk { font-size: 110px; line-height: 1; color: #bdd899; }
.contact-aside { min-width: 158px; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; }
.contact-aside p { margin-top: 20px; }
.contact-aside p span { color: #b2c49f; }
.site-footer { display: flex; align-items: center; gap: 23px; padding-block: 34px; }
.site-footer .wordmark { font-size: 26px; }
.site-footer > span { font-size: 10px; color: var(--muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 21px; margin-left: auto; font-size: 11px; color: var(--muted); }
.site-footer nav a { padding-block: 9px; }
.site-footer nav a:hover { color: var(--ink); }
/* Project detail page uses the same navigation, colors, and typography. */
.case-main { width: min(920px, calc(100% - 96px)); margin: 0 auto; padding-block: 38px 75px; }
.back-link { display: inline-flex; align-items: center; min-height: 44px; font-size: 13px; color: var(--muted); }
.back-link:hover { color: var(--ink); }
.case-header { margin-block: 28px 34px; }
.case-header h1 { max-width: 800px; font-size: clamp(34px, 4.6vw, 58px); line-height: 1.16; letter-spacing: -2px; margin-block: 18px; }
.case-lead { color: var(--muted); font-size: 18px; max-width: 720px; }
.artifact-links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 25px; }
.case-recording { margin: 0; }
.case-recording video { display: block; width: 100%; height: auto; max-height: 580px; background: #18211b; border: 1px solid var(--line); border-radius: 8px; }
.case-recording figcaption { color: var(--muted); font-size: 12px; line-height: 1.8; padding-top: 12px; }
.case-recording figcaption a, .case-source a { text-decoration: underline; text-underline-offset: 3px; }
.case-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block: 1px solid var(--line); padding-block: 24px; margin-block: 35px 0; }
.case-stats > div { display: flex; flex-direction: column; padding-inline: 20px; border-left: 1px solid var(--line); }
.case-stats > div:first-child { border-left: 0; padding-left: 0; }
.case-stats dt { order: 2; color: var(--muted); font-size: 12px; }
.case-stats dd { margin: 0 0 5px; font: 550 30px/1.5 var(--heading); letter-spacing: -.7px; }
.case-section { padding-top: 43px; }
.case-section h2 { font-size: 28px; margin-bottom: 16px; }
.case-section > p { color: var(--muted); line-height: 1.85; max-width: 780px; }
.case-section > p + p { margin-top: 13px; }
.case-pipeline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; padding: 0; margin: 25px 0 0; }
.case-pipeline li { border-top: 2px solid var(--accent); padding-top: 18px; }
.case-pipeline span { font: 10px var(--mono); color: var(--accent); }
.case-pipeline h3 { font-size: 18px; margin-block: 9px; }
.case-pipeline p { font-size: 14px; line-height: 1.8; color: var(--muted); }
.case-table { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 20px; }
.case-table th, .case-table td { text-align: left; vertical-align: top; padding: 13px 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.case-table th { width: 33%; padding-right: 20px; font-weight: 550; }
.case-table td { color: var(--muted); }
.case-status { margin-top: 35px; padding: 25px 28px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 6px; background: var(--soft); }
.case-status h2 { font-size: 22px; margin-bottom: 10px; letter-spacing: -.6px; }
.case-status p { color: var(--muted); font-size: 14px; line-height: 1.8; }
.case-source { color: var(--muted); font-size: 12px; margin-top: 25px; line-height: 1.8; }
.case-roadmap { list-style: none; margin: 28px 0 0; padding: 0; max-width: 780px; }
.case-roadmap li { position: relative; padding: 0 0 26px 34px; border-left: 2px solid var(--line); margin-left: 6px; }
.case-roadmap li:last-child { border-left-color: transparent; padding-bottom: 0; }
.case-roadmap li::before { content: ''; position: absolute; left: -8px; top: 2px; width: 10px; height: 10px; border-radius: 50%; background: var(--paper); border: 2px solid var(--muted); }
.case-roadmap li.is-current::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 4px var(--soft); }
.case-roadmap li.is-next::before { border-color: var(--accent); }
.case-roadmap li.is-current { border-left-color: var(--accent); }
.case-roadmap span { font: 10px/1.6 var(--mono); letter-spacing: 1px; color: var(--muted); }
.case-roadmap .is-current span, .case-roadmap .is-next span { color: var(--accent); }
.case-roadmap li h3 { font-size: 18px; margin-block: 2px 6px; }
.case-roadmap p { color: var(--muted); font-size: 14px; line-height: 1.8; }
.case-roadmap strong { color: var(--ink); font-weight: 550; }
/* Long-form project write-ups share the case-study layout. */
.case-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 18px; font: 11px/1.6 var(--mono); letter-spacing: .5px; color: var(--muted); }
.case-header .tags { margin-block: 18px 0; }
.case-toc { display: flex; flex-wrap: wrap; gap: 4px 20px; padding-block: 14px; border-block: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.case-toc a { min-height: 32px; display: inline-flex; align-items: center; }
.case-toc a:hover { color: var(--ink); }
.case-section h3 { font-size: 19px; margin-block: 28px 10px; }
.case-list li { color: var(--muted); line-height: 1.8; }
.case-list strong, .case-section p strong, .case-callout strong { color: var(--ink); font-weight: 550; }
.case-callout + .case-toc { margin-top: 35px; }
.case-status .case-list { margin-top: 4px; }
.case-section > .case-toc, .case-header + .case-toc { margin-top: 0; }
.case-section a:not(.button):not(.resume-link) { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line); }
.case-section a:not(.button):not(.resume-link):hover { text-decoration-color: var(--accent); }
.case-list { margin: 14px 0 0; padding-left: 20px; max-width: 780px; }
.case-list li + li { margin-top: 9px; }
.case-list li::marker { color: var(--accent); }
.case-quote { margin: 22px 0 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--accent); font: 500 19px/1.6 var(--heading); letter-spacing: -.3px; max-width: 720px; }
.case-figure { margin: 24px 0 0; }
.case-figure img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.case-figure figcaption { color: var(--muted); font-size: 12px; padding-top: 10px; }
.case-callout { margin-top: 24px; padding: 24px 26px; background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 6px; }
.case-callout p { color: var(--muted); line-height: 1.8; }
.case-callout p + p { margin-top: 10px; }
.case-stats.three { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 20px; }
.diagram-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); padding: 18px; }
.arch-diagram { display: block; width: 100%; min-width: 720px; height: auto; }
.arch-diagram .grp { fill: none; stroke: var(--line); stroke-width: 1.5; stroke-dasharray: 4 4; }
.arch-diagram .grp-label { font: 10px var(--mono); letter-spacing: 1px; fill: var(--muted); }
.arch-diagram .node { fill: var(--paper); stroke: var(--line); stroke-width: 1.5; }
.arch-diagram .node-accent { stroke: var(--accent); }
.arch-diagram .pill { fill: var(--tag); }
.arch-diagram .node-text, .arch-diagram .pill-text, .arch-diagram .node-sub { text-anchor: middle; fill: var(--ink); font-family: 'DM Sans', sans-serif; }
.arch-diagram .node-text { font-size: 14px; font-weight: 500; }
.arch-diagram .node-text.strong { font-weight: 650; }
.arch-diagram .node-sub { font: 10px var(--mono); fill: var(--muted); }
.arch-diagram .pill-text { font-size: 13px; fill: var(--muted); }
.arch-diagram .edge { fill: none; stroke: var(--accent); stroke-width: 1.6; }
.arch-diagram .arrow-head { fill: var(--accent); }
.case-tables { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.case-tables h3 { margin-bottom: 0; }
.case-table thead th { font: 10px var(--mono); letter-spacing: .8px; color: var(--muted); text-transform: uppercase; width: auto; padding-right: 0; }
.case-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.case-table tr.best td { color: var(--ink); font-weight: 550; }
.case-main code { font: .86em var(--mono); padding: 2px 5px; background: var(--tag); border-radius: 3px; color: var(--ink); overflow-wrap: anywhere; }
.case-next { margin-top: 45px; padding: 32px 34px; background: #253e30; color: #f0f3e8; border-radius: 8px; }
.case-next h2 { font-size: 26px; letter-spacing: -.8px; }
.case-next p { color: #c4d1bd; font-size: 14px; line-height: 1.8; margin-top: 8px; max-width: 640px; }
.case-next .artifact-links a { color: #f0f3e8; text-decoration-color: #839777; }
.case-next .artifact-links a:hover { text-decoration-color: #bbd88c; }
@media (min-width: 1500px) { .hero { padding-block: 72px 52px; } }
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 64px); }
  .hero { gap: 30px; grid-template-columns: 1.15fr 1fr; padding-top: 45px; }
  .hero h1 { font-size: 44px; letter-spacing: -2px; }
  .hero-location { font-size: 10px; gap: 5px; }
  .about-section { gap: 60px; }
  .contact-section { padding: 40px; }
  .copy-email { margin: 12px 0 0; display: block; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 86px; }
  .wrap { width: calc(100% - 40px); }
  .header-inner { height: 73px; }
  .wordmark { font-size: 29px; }
  .main-nav { margin-left: 0; gap: 19px; font-size: 12px; }
  .header-actions { gap: 4px; }
  .header-contact { padding: 9px 11px; gap: 12px; font-size: 11px; }
  .hero { grid-template-columns: 1fr; gap: 24px; padding-block: 30px 26px; }
  .hero h1 { font-size: clamp(38px, 7.4vw, 55px); letter-spacing: -1.8px; margin-top: 18px; }
  .hero-identity img { width: 38px; height: 38px; }
  .hero .eyebrow { font-size: 9px; letter-spacing: 1px; }
  .hero-intro { max-width: 500px; font-size: 15px; margin-top: 15px; }
  .hero-focus { font-size: 25px; margin-top: 12px; }
  .hero-ctas { gap: 26px; }
  .hero-now { margin-top: 20px; }
  .hero-location { font-size: 11px; gap: 7px; }
  .hero-feature { display: grid; grid-template-columns: 90px minmax(0, 1fr); align-items: center; }
  .feature-image { align-self: stretch; }
  .feature-image img, .feature-video { width: 100%; height: 100%; min-height: 110px; aspect-ratio: auto; object-fit: cover; }
  .feature-image-label, .feature-metrics, .video-toggle { display: none !important; }
  .feature-copy { padding: 14px 16px; }
  .feature-copy .eyebrow { font-size: 8px; letter-spacing: .5px; }
  .feature-copy .status-dot { width: 5px; height: 5px; }
  .feature-copy h2 { font-size: 17px; margin-top: 5px; }
  .feature-copy > p:not(.eyebrow) { font-size: 11px; }
  .availability-strip { gap: 8px; flex-direction: column; align-items: flex-start; font-size: 11px; padding-block: 17px; }
  .availability-strip a { padding-left: 19px; }
  .section { padding-block: 55px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 14px; }
  .section-heading > p br { display: none; }
  .section-heading > p { font-size: 13px; }
  .filter-bar { align-items: flex-start; }
  .project-filters { gap: 4px; }
  .filter-btn { font-size: 11px; padding-inline: 10px; min-height: 44px; }
  .project-count { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .projects-grid { gap: 18px; }
  .project-body { padding: 20px 20px 15px; }
  .project-body h3, .compact-card h3 { font-size: 18px; }
  .project-kicker { font-size: 8px; letter-spacing: .5px; }
  .project-art { height: 200px; padding: 18px; }
  .art-meta { font-size: 7px; letter-spacing: .5px; }
  .void-title, .so101-title { font-size: 29px; }
  .so101-pipeline strong { font-size: 22px; }
  .void-orb { height: 112px; top: 40px; }
  .tags { gap: 4px; }
  .tags span { font-size: 8px; }
  .project-links { flex-wrap: wrap; gap: 0 12px; }
  .project-links a { min-height: 40px; gap: 7px; }
  .notes-grid { grid-template-columns: 1fr; gap: 25px; }
  .wide-card-grid { grid-template-columns: 1fr; }
  .agent-table { font-size: 12px; }
  .agent-table td:nth-child(2), .agent-table th:nth-child(2) { display: none; }
  .current-grid { grid-template-columns: 1fr; gap: 18px; }
  .note-row { padding-block: 25px; }
  .note-row:first-child { padding-top: 8px; }
  .about-section { grid-template-columns: 1fr; gap: 38px; }
  .about-intro h2 { font-size: 38px; }
  .toolkit { grid-template-columns: 1fr; gap: 26px; }
  .certification-list { grid-template-columns: 1fr 1fr; gap: 22px; }
  .contact-section { padding: 32px 26px; }
  .contact-aside { display: none; }
  .contact-section h2 { font-size: 35px; }
  .contact-email { font-size: 15px; gap: 14px; overflow-wrap: anywhere; }
  .site-footer { flex-wrap: wrap; gap: 18px; }
  .site-footer nav { margin-left: 0; width: 100%; gap: 24px; }
  .case-main { width: calc(100% - 40px); padding-top: 20px; }
  .case-header { margin-top: 18px; }
  .case-header h1 { letter-spacing: -1.4px; }
  .case-lead { font-size: 16px; }
  .case-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 0; }
  .case-stats > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .case-stats dd { font-size: 27px; }
  .case-pipeline { grid-template-columns: 1fr; gap: 22px; }
  .case-table th { width: 40%; }
  .case-status { padding: 22px; }
  .case-tables { grid-template-columns: 1fr; gap: 8px; }
  .case-stats.three { grid-template-columns: 1fr; gap: 16px; }
  .case-stats.three > div { border-left: 0; padding-left: 0; }
  .diagram-scroll { padding: 12px; }
  .case-quote { font-size: 17px; }
  .case-callout, .case-next { padding: 22px; }
}
@media (max-width: 540px) {
  .projects-grid { grid-template-columns: 1fr; }
  .project-art { height: 220px; }
  .project-body { padding: 24px 23px 18px; }
  .project-body h3, .compact-card h3 { font-size: 21px; }
  .project-kicker { font-size: 9px; }
  .project-body p { font-size: 15px; }
  .tags span { font-size: 9px; }
  .project-links { flex-wrap: wrap; font-size: 12px; }
  .art-meta { font-size: 8px; }
  .header-contact { border: 0; padding-inline: 3px; }
  .header-contact > span { display: none; }
  .main-nav { gap: 15px; }
  .hero h1 { font-size: clamp(38px, 10.5vw, 52px); }
  .hero-location { font-size: 11px; gap: 4px; }
  .hero-ctas { gap: 22px; }
  .button { padding-inline: 16px; gap: 20px; }
  .filter-btn { padding-inline: 9px; font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
@media print {
  :root { --paper: white; --surface: white; --ink: #222; --muted: #444; --line: #ccc; --soft: #eee; }
  .site-header { position: static; }
  .header-actions, .project-filters, .copy-email, .hero-feature, .video-toggle, .project-art, .minesweeper-grid { display: none !important; }
  .wrap { width: 100%; }
  .hero, .section, .toolkit, .certifications { padding-block: 20px; }
  .hero { display: block; }
  .project-card, .note-row, .journey-entry { break-inside: avoid; }
  .contact-section { background: white; color: #222; border: 1px solid #ccc; }
  .contact-section p, .contact-section .eyebrow { color: #444 !important; }
}