@charset "UTF-8";

:root {
  color-scheme: dark;
  --bg: #0b0c0c;
  --surface: #101212;
  --text: #eeefed;
  --muted: #a0a5a2;
  --quiet: #858c88;
  --line: #292d2b;
  --soft-line: #1e2220;
  --focus: #c4ccc6;
  --selection-bg: #d2d7d3;
  --selection-text: #0b0c0c;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: "Inter", "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #ffffff;
  --surface: #f5f7f5;
  --text: #1f2722;
  --muted: #525e56;
  --quiet: #68716b;
  --line: #d8dfd9;
  --soft-line: #e9ede9;
  --focus: #526f5a;
  --selection-bg: #dce6de;
  --selection-text: #1f2722;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.8 var(--sans); -webkit-font-smoothing: antialiased; }
body:has(dialog[open]) { overflow: hidden; }
::selection { background: var(--selection-bg); color: var(--selection-text); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
button:disabled { cursor: default; }
button:focus-visible, a:focus-visible, input:focus-visible, summary:focus-visible { outline: 2px solid var(--focus); outline-offset: 5px; }
button { border-radius: 0; }
button svg, a svg { flex: 0 0 auto; }
h1, h2, h3, p { margin: 0; }
img, svg { vertical-align: middle; }
button, input { -webkit-appearance: none; }
[hidden] { display: none !important; }
.skip-link { position: fixed; z-index: 20; left: 16px; top: -80px; background: var(--text); color: var(--bg); padding: 10px 20px; }
.skip-link:focus { top: 12px; }
.container, .header-inner, .footer-inner { width: min(1080px, calc(100% - 96px)); margin-inline: auto; }
.main-content { min-height: 64vh; outline: none; }
.eyebrow { color: var(--quiet); font: 10px/1.6 var(--mono); letter-spacing: .19em; text-transform: uppercase; }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; transition: color .18s; }
.text-link:hover { color: var(--text); }
.arrow { font-size: 20px; line-height: 1; font-family: var(--sans); font-weight: 300; transition: transform .18s; }
a:hover > .arrow { transform: translateX(3px); }
.sample-label { display: inline-flex; border: 1px solid #363c38; padding: 1px 6px; color: #b6bdb8; font: 9px/1.65 var(--mono); letter-spacing: .04em; vertical-align: middle; }
.meta { display: flex; align-items: center; flex-wrap: wrap; gap: 13px; color: var(--quiet); font: 10px/1.7 var(--mono); }

.site-header { position: sticky; top: 0; z-index: 10; background: var(--bg); border-bottom: 1px solid var(--soft-line); }
.header-inner { min-height: 82px; display: flex; align-items: center; gap: 44px; position: relative; }
.brand { display: flex; align-items: center; gap: 17px; margin-right: auto; }
.header-brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.header-brand .brand { margin-right: 0; }
.brand-logo { display: block; width: 34px; height: 34px; flex: 0 0 34px; color: var(--text); }
.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); font-size: 11px; letter-spacing: .12em; position: relative; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--text); }
.main-nav a[aria-current="page"]::after { content: ""; position: absolute; height: 2px; background: var(--text); bottom: 3px; left: 0; right: 0; }
.header-actions { display: flex; align-items: center; gap: 18px; }
.search-trigger { display: flex; align-items: center; gap: 8px; border: 0; padding: 8px 0 8px 8px; background: none; color: var(--quiet); font-size: 11px; }
.search-trigger:hover { color: var(--text); }
.theme-toggle { display: inline-grid; place-items: center; flex: 0 0 auto; width: 36px; height: 40px; padding: 0; border: 0; background: transparent; color: var(--muted); }
.theme-toggle:hover { color: var(--text); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle [data-theme-icon] { display: none; }
:root[data-theme="dark"] .theme-toggle [data-theme-icon="light"],
:root[data-theme="light"] .theme-toggle [data-theme-icon="dark"] { display: flex; }
.error-theme-toggle { position: absolute; top: 28px; right: 0; }
kbd { font: 9px/1.4 var(--mono); border: 1px solid #333a35; color: #a3aaa5; border-radius: 3px; padding: 3px 5px; white-space: nowrap; }
.menu-trigger { display: none; width: 34px; height: 44px; border: 0; padding: 10px 4px; background: transparent; }
.menu-trigger span { display: block; height: 1px; margin: 7px 0; background: #d3d8d4; transition: transform .2s; }

.hero { min-height: 655px; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 66px 30px 86px; text-align: center; position: relative; }
.hero::after { content: ""; width: 1px; background: var(--soft-line); position: absolute; right: 0; top: 77px; bottom: 84px; }
.hero .eyebrow { font-size: 9px; letter-spacing: .22em; margin-bottom: 18px; }
.hero h1 { font-size: clamp(46px, 5.5vw, 76px); font-weight: 300; line-height: 1.12; letter-spacing: -.047em; }
.hero h1 span { display: block; }
.hero h1 span:last-child { color: #b9bfba; }
.hero-intro { white-space: pre-line; color: var(--muted); font-size: 13px; line-height: 1.95; margin-top: 24px; word-break: keep-all; }
.hero-actions { display: flex; justify-content: center; align-items: center; gap: 34px; margin-top: 29px; }
.primary-link { display: inline-flex; align-items: center; gap: 28px; border-bottom: 1px solid #6a736c; padding: 9px 0; font: 10px/1.5 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.primary-link:hover { border-color: var(--text); }
.hero-index, .hero-scroll { position: absolute; bottom: 32px; color: var(--quiet); font: 9px/1.5 var(--mono); letter-spacing: .13em; }
.hero-index { left: 0; }
.hero-scroll { right: 0; display: flex; align-items: center; gap: 13px; }
.hero-scroll .arrow { font-size: 15px; }
.home-section { border-top: 1px solid var(--line); padding: 47px 0 53px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 31px; }
.section-heading h2 { margin-top: 7px; font-size: 24px; line-height: 1.5; font-weight: 400; letter-spacing: -.04em; }
.featured-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; }
.featured-item { padding: 22px 0 0; border-top: 1px solid var(--line); min-width: 0; overflow-wrap: anywhere; }
.featured-item .eyebrow { color: #b3bbb4; }
.featured-title { font-size: 25px; font-weight: 400; line-height: 1.55; letter-spacing: -.045em; margin: 15px 0 12px; word-break: keep-all; }
.featured-item > p { color: var(--muted); font-size: 13px; line-height: 1.95; max-width: 440px; word-break: keep-all; }
.featured-item .meta { margin-top: 23px; }
.featured-item:hover .featured-title a { color: #fff; }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; }
.project-visual { height: 188px; border: 1px solid var(--line); background: #0e1010; overflow: hidden; position: relative; }
.visual-topbar { position: absolute; top: 15px; left: 19px; right: 19px; display: flex; align-items: center; justify-content: space-between; color: var(--quiet); font: 8px/1.4 var(--mono); letter-spacing: .08em; }
.visual-dots { display: inline-flex; gap: 5px; }
.visual-dots i { width: 4px; height: 4px; border-radius: 50%; background: #4c554e; }
.request-visual { display: flex; align-items: center; justify-content: center; gap: 17px; height: 100%; padding: 35px 22px 16px; }
.flow-node { border: 1px solid #3a433d; padding: 17px 15px; min-width: 90px; text-align: center; font: 10px/1.6 var(--mono); color: #acb5ad; }
.flow-node.emphasis { border-color: #9ba79d; color: #e5ebe6; }
.flow-arrow { color: #5d685f; font-size: 21px; font-weight: 300; }
.visual-caption { position: absolute; bottom: 12px; right: 17px; color: #7f8b82; font: 7px/1.5 var(--mono); letter-spacing: .13em; }
.notes-visual { width: 65%; margin: 46px auto 0; transform: rotate(-3deg); border: 1px solid #364038; padding: 16px 21px 19px; background: #101512; }
.note-line { display: block; height: 1px; background: #354138; margin: 12px 0; }
.note-line:first-child { width: 45%; height: 3px; background: #b1bdb3; margin-top: 0; margin-bottom: 20px; }
.note-line:nth-child(3) { width: 82%; }
.note-line:nth-child(4) { width: 64%; }
.project-card { min-width: 0; }
.project-card h3 { font-size: 21px; font-weight: 400; letter-spacing: -.025em; }
.project-card-title { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 18px; }
.project-card .eyebrow { margin-top: 10px; font-size: 9px; }
.project-description { color: var(--muted); font-size: 12px; line-height: 1.9; margin-top: 9px; word-break: keep-all; }
.stack { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 16px; }
.stack span { border: 1px solid #313832; padding: 2px 8px; color: #a5b0a7; font: 9px/1.7 var(--mono); }
.post-row { display: grid; grid-template-columns: 103px minmax(0, 1fr) 24px; gap: 23px; padding: 23px 0; border-bottom: 1px solid var(--soft-line); }
.post-row:first-child { border-top: 1px solid var(--line); }
.post-row > div { min-width: 0; }
.post-row :is(h3,p), .article-header { overflow-wrap: anywhere; }
.post-row p, .featured-item > p { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.article-header > p:not(.eyebrow) { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.post-date { color: var(--quiet); font: 10px/1.7 var(--mono); padding-top: 5px; }
.post-row h3 { font-size: 17px; line-height: 1.65; font-weight: 400; letter-spacing: -.025em; word-break: keep-all; }
.post-row p { font-size: 12px; line-height: 1.9; color: var(--muted); margin-top: 6px; word-break: keep-all; }
.row-arrow { color: var(--quiet); padding-top: 4px; }
.row-meta { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 10px; font: 9px/1.6 var(--mono); color: var(--quiet); }
.home-bottom-note { color: var(--quiet); font-size: 11px; margin-top: 26px; }

.page-head { padding: 88px 0 45px; max-width: 760px; }
.page-head h1 { font-size: clamp(38px, 5vw, 59px); line-height: 1.15; font-weight: 300; letter-spacing: -.045em; margin: 15px 0 22px; }
.page-intro { color: var(--muted); font-size: 14px; line-height: 1.95; word-break: keep-all; }
.filter-bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.filter-buttons { display: flex; flex-wrap: wrap; gap: 22px; }
.archive-tools { display: flex; align-items: center; gap: 24px; padding-bottom: 10px; }
.archive-category { display: flex; align-items: center; gap: 10px; color: var(--quiet); font-size: 11px; }
.archive-category select { max-width: 320px; min-height: 34px; padding: 5px 28px 5px 10px; border: 1px solid var(--line); border-radius: 3px; background: var(--bg); color: var(--text); font: 11px/1.5 var(--mono); }
.filter-button { background: none; border: none; border-bottom: 1px solid transparent; padding: 12px 0; color: var(--quiet); font-size: 11px; margin-bottom: -1px; }
.filter-button:hover { color: var(--text); }
.filter-button[aria-pressed="true"] { color: var(--text); border-color: var(--text); }
.filter-button span { margin-left: 6px; font: 9px/1.5 var(--mono); color: var(--quiet); }
.archive-search { background: none; border: 0; padding: 10px 0; color: var(--muted); white-space: nowrap; font: 10px/1.5 var(--mono); }
.archive-list { padding-bottom: 80px; }
.archive-list .post-row:first-child { border-top: 0; }
.archive-notice { margin-bottom: 22px; font-size: 11px; color: var(--quiet); }
.projects-page-grid { padding: 7px 0 90px; row-gap: 50px; }
.page-bottom { padding-bottom: 85px; }
.notes-intro { max-width: 580px; }
.empty-state { padding: 50px 0; text-align: center; color: var(--muted); }
.empty-state button { margin-top: 14px; border: 0; border-bottom: 1px solid var(--quiet); background: none; font-size: 12px; }

.article-header { padding: 62px 0 44px; max-width: 830px; }
.container.post-detail { max-width: 840px; }
.post-detail > .article-header { max-width: none; }
.breadcrumb { display: inline-flex; align-items: center; gap: 10px; color: var(--quiet); font: 10px/1.6 var(--mono); margin-bottom: 35px; }
.breadcrumb:hover { color: var(--text); }
.article-header h1 { margin: 18px 0 20px; font-size: clamp(30px, 3.9vw, 49px); font-weight: 400; line-height: 1.5; letter-spacing: -.055em; word-break: keep-all; }
.article-header > p { color: var(--muted); font-size: 14px; line-height: 1.95; margin-bottom: 24px; word-break: keep-all; }
.article-layout { display: grid; grid-template-columns: minmax(0, 730px) minmax(170px, 1fr); gap: 70px; padding-top: 33px; border-top: 1px solid var(--line); padding-bottom: 74px; }
.article-content { min-width: 0; font-size: 15px; line-height: 2.05; color: #bdc4be; word-break: keep-all; }
.article-content p { margin: 0 0 24px; }
.article-content .article-lead { color: #d3dbd4; font-size: 17px; line-height: 1.95; margin-bottom: 38px; }
.article-content h2 { color: var(--text); font-size: 23px; line-height: 1.6; font-weight: 400; letter-spacing: -.035em; margin: 46px 0 20px; }
.article-content ul { padding-left: 20px; margin: 12px 0 30px; }
.article-content li { padding-left: 5px; margin-bottom: 7px; }
.article-callout { border-left: 2px solid #909e93; background: #111612; padding: 20px 24px; margin: 30px 0; }
.article-callout .eyebrow { color: #adbaaf; margin-bottom: 9px; }
.article-callout p { margin: 0; font-size: 13px; }
.article-code { border: 1px solid var(--line); margin: 29px 0; background: #0e1110; }
.code-heading { border-bottom: 1px solid var(--line); padding: 10px 17px; display: flex; justify-content: space-between; align-items: center; gap: 16px; font: 9px/1.6 var(--mono); color: var(--quiet); }
.copy-code { border: 0; padding: 5px 0; background: transparent; color: var(--muted); font: 10px/1.6 var(--mono); }
.copy-code:hover { color: var(--text); }
.article-code pre { font: 12px/1.95 var(--mono); color: #c5d2c8; padding: 21px; margin: 0; overflow: auto; white-space: pre; }
.article-toc { align-self: start; position: sticky; top: 117px; padding-left: 20px; border-left: 1px solid var(--line); }
.article-toc .eyebrow { margin-bottom: 17px; }
.article-toc ol { list-style: none; padding: 0; margin: 0; }
.article-toc li { margin: 0 0 13px; }
.article-layout.article-layout--post { display: block; max-width: 840px; }
.article-toc.article-toc--inline { position: static; display: block; padding: 20px 22px; margin: 0 0 38px; border: 0; border-radius: 6px; background: var(--surface); }
.toc-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.article-toc--inline ol { display: block; margin: 10px 0 0; }
.article-toc--inline li { margin: 0; }
.article-toc--inline li.toc-depth-1 { padding-left: 18px; }
.article-toc--inline li.toc-depth-2 { padding-left: 36px; }
.article-toc--inline li.toc-depth-3 { padding-left: 54px; }
.article-toc--inline li.toc-depth-4 { padding-left: 72px; }
.article-toc--inline li.toc-depth-5 { padding-left: 90px; }
.article-toc.article-toc--inline :is(a, button) { display: flex; justify-content: space-between; align-items: baseline; gap: 18px; width: 100%; padding: 7px 0; color: var(--quiet); font: 13px/1.7 var(--sans); text-align: left; overflow-wrap: anywhere; background: transparent; border: 0; }
.article-toc--inline :is(a, button) > span:last-child { flex-shrink: 0; }
.article-toc.article-toc--inline :is(a:hover, button:hover, a[aria-current="location"]) { color: var(--text); }
.article-toc a { color: var(--quiet); font-size: 11px; line-height: 1.8; display: block; }
.article-toc a:hover, .article-toc a[aria-current="location"] { color: var(--text); }
.article-end { padding: 28px 0; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.article-tags { display: flex; flex-wrap: wrap; gap: 16px; }
.article-tags a { color: var(--quiet); font: 10px/1.7 var(--mono); }
.article-tags a:hover { color: var(--text); }
.related-section { padding-top: 12px; padding-bottom: 75px; }
.related-section .eyebrow { margin: 20px 0; }
.project-detail-visual { margin: 0 0 43px; height: 260px; max-width: 730px; }
.project-detail-visual .request-visual { gap: 32px; }
.project-detail-visual .flow-node { min-width: 130px; padding: 25px 20px; font-size: 12px; }
.project-detail-visual .notes-visual { margin-top: 55px; max-width: 330px; padding: 22px; }
.project-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; margin: 34px 0 40px; border-top: 1px solid var(--line); padding-top: 21px; max-width: 730px; }
.project-facts dt { color: var(--quiet); font: 9px/1.6 var(--mono); letter-spacing: .08em; margin-bottom: 8px; }
.project-facts dd { margin: 0; color: #b6c1b8; font-size: 12px; }
.project-detail-links { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 28px; }
.project-status { display: inline-block; color: var(--quiet); font: 10px/1.7 var(--mono); border: 1px solid var(--line); padding: 3px 9px; }
.project-flow { gap: 8px; }
.project-flow .flow-node { min-width: 0; max-width: 140px; flex: 1; padding: 17px 5px; font-size: 9px; overflow-wrap: anywhere; }
.project-flow .flow-arrow { flex-shrink: 0; font-size: 16px; }
.project-writing { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 28px; }
.project-writing h2 { margin-top: 8px; }
.project-writing ul { list-style: none; padding: 0; }
.project-writing li + li { margin-top: 14px; }
.project-writing a { display: flex; justify-content: space-between; gap: 20px; font-size: 13px; line-height: 1.9; }
.project-writing .arrow { flex-shrink: 0; }
.unconfigured-link { color: var(--quiet); font-size: 11px; border-bottom: 1px dashed #3b453d; padding: 7px 0; }

.about-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 65px; padding-bottom: 85px; }
.about-identity { padding-top: 12px; }
.about-logo { display: block; width: 88px; height: 88px; color: var(--text); margin-bottom: 24px; }
.about-identity h2 { font: 13px/1.7 var(--mono); letter-spacing: .07em; }
.about-identity p { font-size: 12px; color: var(--muted); margin-top: 8px; }
.about-identity .about-handle { font-family: var(--mono); font-size: 10px; color: var(--quiet); }
.about-project-link { display: inline-block; margin-top: 24px; color: var(--muted); font: 11px/1.8 var(--mono); border-bottom: 1px solid var(--line); }
.about-copy { font-size: 16px; line-height: 2.1; color: #bdc7c0; }
.about-copy > p { margin-bottom: 44px; word-break: keep-all; }
.about-section { border-top: 1px solid var(--line); padding: 28px 0 33px; }
.about-section h2 { font-size: 17px; font-weight: 400; margin: 7px 0 22px; color: var(--text); }
.about-records { list-style: none; padding: 0; margin: 0; }
.about-record { min-width: 0; padding: 16px 0; border-bottom: 1px solid var(--soft-line); }
.about-record:first-child { padding-top: 0; }
.about-record:last-child { border-bottom: 0; padding-bottom: 0; }
.about-record-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 18px; }
.about-record h3 { font-size: 14px; line-height: 1.8; font-weight: 400; color: var(--text); overflow-wrap: anywhere; }
.about-record-heading > span { flex-shrink: 0; color: var(--quiet); font: 10px/1.7 var(--mono); }
.about-record p { font-size: 12px; color: var(--muted); line-height: 1.95; margin-top: 5px; word-break: keep-all; }
.about-record a { display: inline-block; margin-top: 7px; color: var(--quiet); font: 10px/1.8 var(--mono); border-bottom: 1px solid var(--line); }
.about-record a:hover, .about-project-link:hover { color: var(--text); }
.about-records--compact { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 28px; }
.about-records--compact .about-record { padding: 0; border: 0; }
.about-skills { margin: 0; }
.about-skills > div + div { margin-top: 19px; }
.about-skills dt { color: var(--quiet); font: 10px/1.8 var(--mono); }
.about-skills .stack { margin: 8px 0 0; }
.focus-item { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 18px; margin-top: 22px; }
.focus-item > span { font: 10px/1.8 var(--mono); color: var(--quiet); padding-top: 4px; }
.focus-item h3 { font-size: 14px; font-weight: 400; color: var(--text); }
.focus-item p { font-size: 12px; color: var(--muted); line-height: 1.9; margin-top: 5px; }
.placeholder-text { color: var(--quiet); font-size: 12px; line-height: 1.95; }
.contact-row { display: flex; gap: 25px; align-items: center; margin-top: 15px; flex-wrap: wrap; }
.contact-row a { font: 12px/1.8 var(--mono); border-bottom: 1px solid #707f73; overflow-wrap: anywhere; }

.site-footer { border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; padding: 37px 0 43px; }
.footer-name { font: 10px/1.7 var(--mono); letter-spacing: .16em; color: #bdc7bf; }
.footer-inner p { font-size: 11px; color: var(--quiet); margin-top: 9px; }
.footer-right { text-align: right; }
.footer-links { display: flex; align-items: center; justify-content: flex-end; gap: 22px; font: 10px/1.8 var(--mono); color: var(--muted); margin-bottom: 12px; }
.footer-links button { border: 0; padding: 0; background: none; color: var(--muted); font: inherit; }
.footer-links a:hover, .footer-links button:hover { color: var(--text); }
.copyright { color: var(--quiet); font: 9px/1.7 var(--mono); }

.search-dialog { width: min(620px, calc(100% - 32px)); padding: 0; border: 1px solid #454e47; background: #101411; color: var(--text); border-radius: 5px; box-shadow: 0 30px 100px #0008; max-height: calc(100dvh - 64px); }
.search-dialog::backdrop { background: #000b; backdrop-filter: blur(6px); }
.search-heading { display: flex; justify-content: space-between; align-items: center; padding: 17px 21px 12px; }
.search-heading h2 { font: 11px/1.7 var(--mono); letter-spacing: .06em; }
.close-search { border: 0; padding: 5px 0 5px 15px; background: none; color: var(--quiet); font: 10px/1.7 var(--mono); }
.close-search span { font-size: 20px; margin-left: 8px; }
.search-input-wrap { display: flex; align-items: center; gap: 13px; padding: 11px 22px 19px; border-bottom: 1px solid var(--line); }
.search-input-wrap svg { flex-shrink: 0; color: var(--quiet); }
.search-input-wrap input { min-width: 0; width: 100%; border: 0; outline: none; background: none; color: var(--text); font-size: 16px; border-radius: 0; }
.search-input-wrap input::placeholder { color: #8a978d; }
.search-input-wrap:focus-within { border-color: #9faea3; }
.search-status { color: var(--quiet); font-size: 11px; padding: 15px 22px 10px; }
.search-results { padding: 0 10px 10px; max-height: min(420px, 46dvh); overflow: auto; }
.search-result { display: block; padding: 13px 12px; border-radius: 2px; }
.search-result:hover, .search-result:focus-visible { background: #1a241d; }
.search-result-type { color: #95a89b; font: 9px/1.6 var(--mono); letter-spacing: .05em; }
.search-result h3 { font-size: 13px; font-weight: 400; margin-top: 4px; }
.search-result p { color: var(--quiet); font-size: 11px; line-height: 1.8; margin-top: 4px; }
.search-footer { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 12px 22px; border-top: 1px solid var(--line); color: var(--quiet); font: 9px/1.8 var(--mono); }
.search-footer kbd { padding: 1px 4px; margin-inline: 4px; }
.noscript-note { padding: 30px; text-align: center; }

/* Light colors share the original layout and typography. */
:root[data-theme="light"] :is(.hero h1 span:last-child, .featured-item .eyebrow, .sample-label, kbd, .stack span, .flow-node, .article-content, .project-facts dd, .about-copy, .article-callout .eyebrow, .search-result-type) { color: var(--muted); }
:root[data-theme="light"] :is(.article-content .article-lead, .article-code pre, .footer-name) { color: var(--text); }
:root[data-theme="light"] .featured-item:hover .featured-title a { color: var(--text); }
:root[data-theme="light"] :is(.sample-label, kbd, .stack span, .flow-node, .notes-visual, .unconfigured-link) { border-color: var(--line); }
:root[data-theme="light"] :is(.primary-link, .contact-row a, .article-callout) { border-color: var(--muted); }
:root[data-theme="light"] .menu-trigger span { background: var(--text); }
:root[data-theme="light"] :is(.project-visual, .article-code, .article-callout) { background: var(--surface); }
:root[data-theme="light"] .notes-visual { background: var(--bg); }
:root[data-theme="light"] :is(.visual-dots i, .note-line) { background: var(--line); }
:root[data-theme="light"] .note-line:first-child { background: var(--muted); }
:root[data-theme="light"] :is(.flow-arrow, .visual-caption) { color: var(--quiet); }
:root[data-theme="light"] .flow-node.emphasis { border-color: var(--muted); color: var(--text); }
:root[data-theme="light"] .search-dialog { border-color: var(--line); background: var(--bg); box-shadow: 0 30px 100px rgba(17, 25, 20, .14); }
:root[data-theme="light"] .search-dialog::backdrop { background: rgba(17, 25, 20, .22); }
:root[data-theme="light"] .search-input-wrap input::placeholder { color: var(--quiet); }
:root[data-theme="light"] .search-input-wrap:focus-within { border-color: var(--focus); }
:root[data-theme="light"] :is(.search-result:hover, .search-result:focus-visible) { background: var(--surface); }

@media (pointer: coarse) {
  .theme-toggle { min-width: 44px; min-height: 44px; }
}

@media (min-width: 1700px) {
  .container, .header-inner, .footer-inner { width: min(1150px, calc(100% - 160px)); }
  .hero { min-height: 700px; }
}
@media (max-width: 1000px) {
  .header-inner { gap: 25px; }
  .main-nav { gap: 23px; }
  .search-trigger > span, .search-trigger kbd { display: none; }
  .featured-grid { gap: 30px; }
  .article-layout { gap: 35px; grid-template-columns: minmax(0, 1fr) 170px; }
  .about-layout { grid-template-columns: 180px minmax(0, 1fr); gap: 42px; }
  .request-visual { gap: 10px; padding-inline: 12px; }
  .flow-node { min-width: 68px; padding: 14px 9px; font-size: 9px; }
}
@media (max-width: 720px) {
  .container, .header-inner, .footer-inner { width: calc(100% - 44px); }
  .header-inner { min-height: 74px; }
  .header-brand { gap: 6px; }
  .header-brand .brand { gap: 11px; }
  .header-inner { gap: 16px; }
  .header-actions { gap: 12px; }
  .header-brand .theme-toggle { width: 32px; }
  .main-nav { display: none; position: absolute; top: 100%; left: -22px; right: -22px; background: var(--bg); border-bottom: 1px solid var(--line); padding: 15px 26px 22px; gap: 0; }
  .main-nav.is-open { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 25px; }
  .main-nav a { min-height: 45px; font-size: 12px; }
  .main-nav a[aria-current="page"]::after { right: auto; width: 20px; }
  .menu-trigger { display: block; }
  .menu-trigger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-trigger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .hero { min-height: 610px; padding: 58px 0 91px; }
  .hero::after, .hero-index { display: none; }
  .hero h1 { font-size: clamp(41px, 7.8vw, 56px); }
  .hero-intro { font-size: 12px; line-height: 2; margin-top: 27px; }
  .hero-actions { gap: 27px; }
  .hero-scroll { right: 0; bottom: 24px; }
  .home-section { padding: 36px 0 42px; }
  .section-heading { margin-bottom: 25px; gap: 13px; }
  .section-heading h2 { font-size: 21px; }
  .section-heading .text-link { font-size: 10px; gap: 6px; }
  .featured-grid, .project-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .featured-title { font-size: 23px; }
  .featured-item > p { font-size: 12px; }
  .project-visual { height: 195px; }
  .request-visual { gap: 12px; }
  .flow-node { min-width: 0; flex: 1; padding: 16px 7px; font-size: 10px; }
  .flow-arrow { flex: 0 0 13px; font-size: 18px; }
  .post-row { grid-template-columns: 70px minmax(0, 1fr); gap: 13px; padding: 22px 0; }
  .post-date { font-size: 9px; }
  .post-row h3 { font-size: 15px; }
  .post-row p { font-size: 11px; }
  .row-arrow { display: none; }
  .page-head { padding-top: 55px; padding-bottom: 32px; }
  .page-intro { font-size: 13px; }
  .filter-bar { align-items: flex-end; gap: 15px; flex-wrap: wrap; }
  .archive-tools { flex-wrap: wrap; gap: 15px; }
  .archive-category select { max-width: min(280px, 65vw); }
  .filter-buttons { gap: 17px; }
  .filter-button { font-size: 10px; padding: 10px 0; }
  .archive-search { font-size: 9px; padding-bottom: 13px; }
  .archive-list { padding-bottom: 55px; }
  .archive-notice { font-size: 10px; }
  .projects-page-grid { padding-bottom: 60px; }
  .article-header { padding-top: 39px; padding-bottom: 29px; }
  .breadcrumb { margin-bottom: 27px; }
  .article-header h1 { font-size: 31px; line-height: 1.55; }
  .article-header > p { font-size: 12px; }
  .article-layout { grid-template-columns: 1fr; gap: 27px; padding-top: 26px; padding-bottom: 40px; }
  .article-toc { position: static; grid-row: 1; padding-left: 15px; }
  .article-toc .eyebrow { margin-bottom: 11px; }
  .article-toc:not(.article-toc--inline) ol { display: flex; flex-wrap: wrap; gap: 8px 17px; }
  .article-toc li { margin: 0; }
  .article-toc a { font-size: 10px; }
  .article-content { font-size: 14px; grid-row: 2; }
  .article-content .article-lead { font-size: 15px; }
  .article-content h2 { font-size: 20px; margin-top: 34px; }
  .article-callout { padding: 17px; }
  .article-callout p { font-size: 12px; }
  .article-code pre { font-size: 10px; padding: 16px; }
  .article-end { align-items: flex-start; flex-direction: column; gap: 18px; }
  .project-detail-visual { height: 230px; }
  .project-detail-visual .request-visual { gap: 10px; }
  .project-detail-visual .flow-node { min-width: 0; flex: 1; padding: 20px 6px; font-size: 10px; }
  .project-facts { gap: 15px; }
  .project-facts dd { font-size: 11px; }
  .about-layout { grid-template-columns: 1fr; gap: 35px; }
  .about-identity { border-bottom: 1px solid var(--line); padding: 0 0 25px; }
  .about-logo { width: 64px; height: 64px; float: left; margin: 0 35px 0 0; }
  .about-identity h2 { padding-top: 6px; }
  .about-copy { font-size: 14px; }
  .footer-inner { padding: 29px 0 33px; }
  .footer-links { gap: 14px; font-size: 9px; }
  .footer-inner p { font-size: 10px; max-width: 135px; }
  .copyright { font-size: 8px; }
}
@media (max-width: 360px) {
  .container, .header-inner, .footer-inner { width: calc(100% - 36px); }
  .hero h1 { font-size: 38px; }
  .header-actions { gap: 10px; }
  .brand { gap: 12px; }
  .request-visual { gap: 9px; }
  .flow-node { min-width: 0; padding: 15px 5px; font-size: 9px; }
  .filter-buttons { gap: 13px; }
  .filter-button span { margin-left: 3px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}