:root {
  --navy: #17233b;
  --blue: #2458a6;
  --blue-light: #edf3fb;
  --text: #222831;
  --muted: #657080;
  --line: #dce1e8;
  --soft: #f5f7f9;
  --white: #ffffff;
  --max-width: 1080px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", Meiryo, sans-serif; font-feature-settings: "palt"; line-height: 1.8; }
a { color: inherit; text-decoration: none; }
.page-width { width: min(calc(100% - 48px), var(--max-width)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; padding: 10px 16px; background: var(--navy); color: white; }
.skip-link:focus { top: 16px; }
.site-header { position: sticky; top: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; min-height: 68px; padding: 0 max(24px, calc((100vw - var(--max-width)) / 2)); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); }
.brand { display: flex; align-items: baseline; gap: 12px; }
.brand strong { color: var(--navy); font-size: 22px; letter-spacing: .04em; }
.brand span { color: var(--navy); font-size: 13px; font-weight: 700; letter-spacing: .16em; }
.navigation { display: flex; gap: 28px; }
.navigation a { padding: 22px 0 19px; border-bottom: 3px solid transparent; color: #4e5866; font-size: 12px; }
.navigation a:hover, .navigation a:focus-visible { border-color: var(--blue); color: var(--blue); }
.menu-button { display: none; border: 1px solid var(--line); background: white; color: var(--navy); padding: 7px 12px; }
.hero { display: grid; grid-template-columns: 1fr 300px; gap: 70px; padding-block: 100px 90px; }
.role { display: inline-block; margin: 0 0 20px; padding: 5px 12px; border: 1px solid #9eb3d1; border-radius: 4px; color: var(--blue); font-size: 12px; font-weight: 700; }
.hero h1 { margin: 0; color: var(--navy); font-size: clamp(34px, 4.2vw, 52px); line-height: 1.42; letter-spacing: -.035em; }
.lead { max-width: 730px; margin: 28px 0 0; color: #505b69; font-size: 16px; }
.updated { margin: 30px 0 0; color: var(--muted); font-size: 11px; }
.hero-summary { padding: 28px; border-top: 4px solid var(--blue); background: var(--soft); }
.hero-summary div + div { margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-summary span { display: block; margin-bottom: 10px; color: var(--muted); font-size: 11px; }
.hero-summary strong { display: block; margin: 4px 0; color: var(--navy); font-size: 13px; }
.section { padding-block: 94px; border-top: 1px solid var(--line); }
.section-title { display: grid; grid-template-columns: 48px 1fr; gap: 18px; align-items: start; margin-bottom: 50px; }
.section-title > span { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid #aeb7c4; border-radius: 50%; color: var(--blue); font-size: 12px; }
.section-title p { margin: 0 0 3px; color: var(--muted); font-size: 9px; letter-spacing: .15em; }
.section-title h2 { margin: 0; color: var(--navy); font-size: 30px; line-height: 1.35; }
.profile-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; }
.profile-text p { margin: 0 0 22px; }
.profile-points { margin: 0; border-top: 2px solid var(--navy); }
.profile-points div { display: grid; grid-template-columns: 110px 1fr; gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.profile-points dt { color: var(--muted); font-size: 11px; }
.profile-points dd { margin: 0; font-size: 13px; font-weight: 600; }
.project-card { margin-bottom: 36px; border: 1px solid #cfd5dd; border-radius: 3px; background: var(--white); }
.project-card:last-child { margin-bottom: 0; }
.project-primary { border-top: 5px solid var(--blue); }
.project-header { display: flex; align-items: start; justify-content: space-between; gap: 30px; padding: 28px 32px; border-bottom: 1px solid var(--line); background: #fbfcfd; }
.project-period { margin: 0 0 4px; color: var(--blue); font-size: 11px; font-weight: 700; }
.project-header h3 { margin: 0; color: var(--navy); font-size: 22px; line-height: 1.5; }
.project-statuses { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.project-label { flex: 0 0 auto; padding: 5px 10px; border: 1px solid #abb5c2; border-radius: 3px; color: #4e5968; font-size: 10px; }
.project-label-status { border-color: #a8bad3; background: var(--blue-light); color: var(--blue); }
.project-body { padding: 34px 32px; }
.project-body h4 { margin: 0 0 13px; color: var(--navy); font-size: 15px; }
.project-overview { margin-bottom: 30px; }
.project-overview p { margin: 0; }
.project-data { margin: 0 0 36px; border-top: 1px solid var(--line); }
.project-data div { display: grid; grid-template-columns: 125px 1fr; gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.project-data dt, .simple-data dt { color: var(--muted); font-size: 11px; }
.project-data dd, .simple-data dd { margin: 0; font-size: 13px; }
.architecture-section { margin: 36px 0; }
.architecture { display: grid; grid-template-columns: 1fr 30px 1.3fr 30px 1fr; gap: 12px; align-items: center; padding: 24px; border: 1px solid var(--line); background: var(--soft); }
.architecture-column { display: grid; gap: 9px; }
.architecture-box { display: flex; flex-direction: column; min-height: 78px; justify-content: center; padding: 12px 14px; border: 1px solid #cbd2dc; background: white; }
.architecture-box small { color: var(--blue); font-size: 9px; font-weight: 700; }
.architecture-box strong { color: var(--navy); font-size: 13px; }
.architecture-box span { color: var(--muted); font-size: 9px; }
.architecture-main { min-height: 150px; border-color: #8aa6cc; text-align: center; }
.architecture-main strong { font-size: 15px; }
.architecture-arrow { color: var(--blue); text-align: center; }
.work-details { margin-top: 36px; }
.work-details ul, .experience-content ul { margin: 0; padding-left: 1.4em; }
.work-details li, .experience-content li { margin: 8px 0; }
.work-details li::marker, .experience-content li::marker { color: var(--blue); }
.engineering-decisions { margin-top: 42px; padding-top: 34px; border-top: 1px solid var(--line); }
.technical-heading { display: grid; grid-template-columns: 210px 1fr; gap: 3px 28px; align-items: end; margin-bottom: 20px; }
.technical-heading > p { grid-row: 1 / span 2; align-self: center; margin: 0; color: var(--blue); font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.technical-heading h4 { margin: 0; }
.technical-heading > span { color: var(--muted); font-size: 10px; }
.decision-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.decision-grid article { position: relative; min-height: 170px; padding: 24px 24px 22px 64px; border: 1px solid #cfd7e2; background: #fbfcfd; }
.decision-grid article > span { position: absolute; top: 24px; left: 22px; display: grid; place-items: center; width: 27px; height: 27px; border-radius: 50%; background: var(--navy); color: white; font-size: 9px; }
.decision-grid h5, .troubleshooting-list h5 { margin: 0 0 9px; color: var(--navy); font-size: 13px; }
.decision-grid p, .troubleshooting-list p { margin: 0; color: #4f5c6d; font-size: 11px; }
.project-details { display: grid; gap: 36px; margin-top: 42px; padding-top: 34px; border-top: 1px solid var(--line); }
.visible-detail-block { padding: 24px 22px; border: 1px solid #cbd4df; background: #fbfcfd; }
.visible-detail-block > .technical-heading { margin-bottom: 14px; }
.full-feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 28px; margin: 0; padding: 0; list-style: none; }
.full-feature-list li { display: flex; flex-direction: column; gap: 3px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.full-feature-list strong { color: var(--navy); font-size: 11px; }
.full-feature-list span { color: #536071; font-size: 10px; }
.detail-subsection + .detail-subsection { margin-top: 28px; padding-top: 26px; border-top: 1px solid var(--line); }
.detail-subsection > h4 { margin: 0 0 14px; }
.ownership-summary { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid #cfd7e2; }
.ownership-summary p { margin: 0; padding: 20px 22px; color: #485567; font-size: 11px; }
.ownership-summary p + p { border-left: 1px solid #cfd7e2; background: var(--soft); }
.ownership-summary strong { color: var(--navy); }
.troubleshooting-list { border-top: 2px solid var(--navy); }
.troubleshooting-list article { display: grid; grid-template-columns: 220px 1fr; gap: 28px; padding: 18px 8px; border-bottom: 1px solid var(--line); }
.troubleshooting-list h5 { margin: 0; }
.project-result { display: grid; grid-template-columns: 130px 1fr; gap: 20px; margin-top: 34px; padding: 20px 22px; border-left: 4px solid var(--blue); background: var(--blue-light); }
.project-result strong { color: var(--navy); font-size: 13px; }
.project-result p { margin: 0; font-size: 13px; }
.project-two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 55px; }
.compact { margin-top: 30px; }
.results-section { padding-left: 36px; border-left: 1px solid var(--line); }
.results-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 2px solid var(--navy); }
.results-grid div { min-height: 104px; display: flex; flex-direction: column; justify-content: center; padding: 14px 12px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.results-grid div:nth-child(even) { border-right: 0; }
.results-grid strong { color: var(--blue); font-size: 25px; line-height: 1.15; }
.results-grid span { margin-top: 7px; color: var(--muted); font-size: 10px; }
.result-note { margin: 10px 0 0; color: var(--muted); font-size: 9px; }
.insight-analysis { margin: 0 32px 32px; padding: 26px 28px; border: 1px solid #cad8ea; background: #f8fafd; }
.insight-heading { display: grid; grid-template-columns: 180px 1fr; gap: 2px 24px; align-items: end; margin-bottom: 20px; }
.insight-heading > p { grid-row: 1 / span 2; align-self: center; margin: 0; color: var(--blue); font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.insight-heading h4 { margin: 0; color: var(--navy); font-size: 15px; }
.insight-heading span { color: var(--muted); font-size: 10px; }
.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--navy); }
.insight-grid article { padding: 18px 18px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: white; }
.insight-grid article:last-child { border-right: 0; }
.insight-grid h5 { margin: 0 0 8px; color: var(--navy); font-size: 12px; }
.insight-grid p { margin: 0; color: #4f5d70; font-size: 10px; }
.project-footer-note { margin: 0 32px 32px; padding: 16px 20px; border: 1px solid #cad8ea; background: #f4f8fd; color: #36475f; font-size: 12px; }
.media-showcase { margin: 0 32px 32px; padding-top: 30px; border-top: 1px solid var(--line); }
.media-heading { display: grid; grid-template-columns: minmax(230px, .75fr) 1.25fr; gap: 42px; align-items: end; margin-bottom: 22px; }
.media-heading > div > p { margin: 0 0 3px; color: var(--blue); font-size: 9px; font-weight: 700; letter-spacing: .15em; }
.media-heading h4 { margin: 0; color: var(--navy); font-size: 18px; }
.media-heading > p { margin: 0; color: var(--muted); font-size: 11px; }
.media-card { overflow: hidden; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 2px; background: #fbfcfd; color: inherit; text-align: left; }
button.media-card { width: 100%; font: inherit; cursor: zoom-in; }
button.media-card:hover, button.media-card:focus-visible { border-color: #8aa6cc; box-shadow: 0 0 0 2px rgba(36,88,166,.12); }
.media-card img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .22s ease; }
button.media-card:hover img { transform: scale(1.015); }
.media-card > span, .media-card figcaption { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border-top: 1px solid var(--line); background: white; }
.media-card strong { color: var(--navy); font-size: 12px; }
.media-card small { color: var(--muted); font-size: 9px; }
.performance-feature { display: grid; grid-template-columns: 340px 1fr; min-height: 370px; border: 1px solid #cbd8ea; background: var(--blue-light); }
.performance-image { overflow: hidden; padding: 0; border: 0; background: #0f172a; cursor: zoom-in; }
.performance-image img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .22s ease; }
.performance-image:hover img { transform: scale(1.015); }
.performance-image:focus-visible { outline: 3px solid var(--blue); outline-offset: -3px; }
.performance-summary { align-self: center; padding: 30px 34px; }
.performance-summary .case-label { margin: 0 0 5px; color: var(--blue); font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.performance-summary h5 { margin: 0; color: var(--navy); font-size: 20px; }
.performance-summary > p:not(.case-label) { margin: 10px 0 20px; color: #4f5d70; font-size: 12px; }
.performance-summary > small { display: block; margin-top: 10px; color: var(--muted); font-size: 8px; }
.performance-metrics { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; border-top: 2px solid var(--navy); }
.performance-metrics div { padding: 12px 8px; border-right: 1px solid #cbd5e3; border-bottom: 1px solid #cbd5e3; }
.performance-metrics div:last-child { border-right: 0; }
.performance-metrics dt { color: var(--muted); font-size: 8px; }
.performance-metrics dd { margin: 2px 0 0; color: var(--blue); font-size: 20px; font-weight: 700; line-height: 1.1; }
.sns-subheading { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); }
.sns-image-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.sns-image-gallery .image-card { display: grid; grid-template-rows: 250px auto; }
.sns-image-gallery .image-card-wide { grid-column: span 2; }
.sns-reels-section { margin-top: 34px; padding-top: 28px; border-top: 1px solid var(--line); }
.growth-callout { display: grid; grid-template-columns: auto 1fr; gap: 2px 24px; margin-bottom: 16px; padding: 16px 18px; border-left: 4px solid var(--blue); background: #f4f8fd; }
.growth-callout strong { color: var(--navy); font-size: 12px; }
.growth-callout span { color: var(--blue); font-size: 12px; font-weight: 700; }
.growth-callout p { grid-column: 1 / -1; margin: 6px 0 0; color: var(--muted); font-size: 10px; }
.sns-video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.video-card { display: grid; grid-template-rows: 400px auto; }
.video-card video { display: block; width: 100%; height: 400px; background: #111827; object-fit: cover; }
.media-disclaimer { margin: 12px 0 0; color: var(--muted); font-size: 9px; }
.storyboard-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.storyboard-card { display: grid; grid-template-rows: 240px auto; }
.storyboard-feature { grid-column: 1 / -1; grid-template-rows: 430px auto; }
.storyboard-card img { object-fit: contain; background: #edf0f4; }
.design-board-section { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); }
.subheading-row { display: flex; justify-content: space-between; gap: 30px; align-items: baseline; margin-bottom: 16px; }
.subheading-row h5 { margin: 0; color: var(--navy); font-size: 14px; }
.subheading-row p { margin: 0; color: var(--muted); font-size: 10px; }
.design-board-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.board-card { display: grid; grid-template-rows: 190px auto; }
.board-card img { object-fit: contain; background: #edf0f4; }
.lightbox { width: min(94vw, 1180px); max-height: 92vh; padding: 50px 16px 16px; border: 0; border-radius: 3px; background: #111827; box-shadow: 0 25px 80px rgba(0,0,0,.35); }
.lightbox::backdrop { background: rgba(8,14,24,.82); }
.lightbox img { display: block; width: 100%; max-height: calc(92vh - 70px); object-fit: contain; }
.lightbox-close { position: absolute; top: 12px; right: 16px; padding: 6px 12px; border: 1px solid #657080; border-radius: 2px; background: transparent; color: white; cursor: pointer; }
.simple-data { margin: 28px 0 0; border-top: 1px solid var(--line); }
.simple-data div { display: grid; grid-template-columns: 100px 1fr; padding: 12px 0; border-bottom: 1px solid var(--line); }
.process-section ol { margin: 0; padding: 0; list-style: none; }
.process-section li { display: grid; grid-template-columns: 34px 1fr; gap: 13px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.process-section li:first-child { border-top: 1px solid var(--line); }
.process-section li > span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--navy); color: white; font-size: 10px; }
.process-section strong { color: var(--navy); font-size: 13px; }
.process-section p { margin: 1px 0 0; color: var(--muted); font-size: 11px; }
.section-muted { background: var(--soft); }
.experience-list { border-top: 2px solid var(--navy); }
.experience-list article { display: grid; grid-template-columns: 210px 1fr; gap: 50px; padding: 38px 0; border-bottom: 1px solid #cfd5dd; }
.experience-meta p { margin: 0 0 6px; color: var(--navy); font-size: 13px; font-weight: 700; }
.experience-meta span { color: var(--muted); font-size: 11px; }
.experience-content h3 { margin: 0 0 13px; color: var(--navy); font-size: 19px; }
.experience-content > p { margin: 0 0 15px; }
.experience-content ul { font-size: 13px; }
.technology { margin-top: 18px !important; padding: 8px 12px; background: white; color: var(--blue); font-size: 10px; }
.skills-table { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 2px solid var(--navy); }
.skills-table div { padding: 22px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.skills-table div:nth-child(even) { border-right: 0; }
.skills-table h3 { margin: 0 0 7px; color: var(--navy); font-size: 14px; }
.skills-table p { margin: 0; color: #525e6d; font-size: 12px; }
.self-pr { padding-bottom: 120px; }
.self-pr-content { max-width: 820px; margin-left: 66px; padding: 35px 40px; border-left: 5px solid var(--blue); background: var(--soft); }
.self-pr-content h3 { margin: 0 0 22px; color: var(--navy); font-size: 20px; line-height: 1.6; }
.self-pr-content p { margin: 0 0 18px; }
.self-pr-content p:last-child { margin-bottom: 0; }
.site-footer { padding-block: 45px; background: var(--navy); color: white; }
.site-footer .page-width { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
.site-footer div > div { display: flex; align-items: baseline; gap: 15px; }
.site-footer strong { font-size: 20px; }
.site-footer span, .site-footer a { color: #c5cedb; font-size: 11px; }
.site-footer small { grid-column: 1 / -1; color: #8994a5; font-size: 9px; }
@media (max-width: 820px) {
  .hero, .profile-layout, .project-two-column { grid-template-columns: 1fr; }
  .hero { gap: 40px; }
  .hero-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  .hero-summary div + div { margin: 0; padding: 0 0 0 20px; border-top: 0; border-left: 1px solid var(--line); }
  .project-two-column { gap: 36px; }
  .decision-grid { grid-template-columns: 1fr; }
  .insight-grid { grid-template-columns: 1fr; }
  .insight-grid article { border-right: 0; }
  .results-section { padding: 30px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .performance-feature { grid-template-columns: 280px 1fr; }
  .performance-summary { padding: 24px; }
  .performance-metrics { grid-template-columns: repeat(3, 1fr); }
  .performance-metrics div:nth-child(3) { border-right: 0; }
  .sns-image-gallery .image-card { grid-template-rows: 210px auto; }
  .video-card { grid-template-rows: 330px auto; }
  .video-card video { height: 330px; }
  .storyboard-feature { grid-template-rows: 340px auto; }
  .board-card { grid-template-rows: 155px auto; }
  .experience-list article { grid-template-columns: 160px 1fr; gap: 30px; }
}
@media (max-width: 680px) {
  .page-width { width: min(calc(100% - 28px), var(--max-width)); }
  .site-header { min-height: 62px; padding-inline: 14px; }
  .menu-button { display: block; }
  .navigation { position: absolute; top: 62px; left: 0; right: 0; display: none; flex-direction: column; gap: 0; padding: 8px 14px 16px; border-bottom: 1px solid var(--line); background: white; }
  .navigation.is-open { display: flex; }
  .navigation a { padding: 11px 6px; border-bottom-width: 1px; }
  .hero { padding-block: 70px 65px; }
  .hero h1 { font-size: 31px; }
  .hero h1 br { display: none; }
  .hero-summary { grid-template-columns: 1fr; }
  .hero-summary div + div { padding: 20px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .section { padding-block: 70px; }
  .section-title { margin-bottom: 34px; }
  .section-title h2 { font-size: 25px; }
  .project-header { flex-direction: column; padding: 22px 18px; }
  .project-statuses { justify-content: flex-start; }
  .project-header h3 { font-size: 19px; }
  .project-body { padding: 26px 18px; }
  .project-data div { grid-template-columns: 90px 1fr; gap: 10px; }
  .architecture { grid-template-columns: 1fr; }
  .architecture-arrow { transform: rotate(90deg); }
  .architecture-main { min-height: 110px; }
  .visible-detail-block { padding: 20px 16px; }
  .technical-heading { grid-template-columns: 1fr; gap: 4px; }
  .technical-heading > p { grid-row: auto; }
  .decision-grid, .ownership-summary { grid-template-columns: 1fr; }
  .decision-grid article { min-height: 0; }
  .full-feature-list { grid-template-columns: 1fr; }
  .ownership-summary p + p { border-left: 0; border-top: 1px solid #cfd7e2; }
  .troubleshooting-list article { grid-template-columns: 1fr; gap: 5px; }
  .project-result { grid-template-columns: 1fr; gap: 8px; }
  .project-footer-note { margin-inline: 18px; }
  .insight-analysis { margin-inline: 18px; padding: 22px 18px; }
  .insight-heading { grid-template-columns: 1fr; gap: 4px; }
  .insight-heading > p { grid-row: auto; }
  .media-showcase { margin-inline: 18px; }
  .media-heading { grid-template-columns: 1fr; gap: 9px; align-items: start; }
  .performance-feature { grid-template-columns: 1fr; }
  .performance-image { height: 410px; }
  .performance-summary { padding: 24px 20px; }
  .performance-metrics { grid-template-columns: repeat(3, 1fr); }
  .sns-image-gallery { grid-template-columns: repeat(2, 1fr); }
  .sns-image-gallery .image-card { grid-template-rows: 230px auto; }
  .sns-image-gallery .image-card-wide { grid-column: span 2; }
  .growth-callout { grid-template-columns: 1fr; gap: 5px; }
  .growth-callout p { grid-column: 1; }
  .sns-video-grid, .storyboard-grid, .design-board-grid { grid-template-columns: 1fr; }
  .video-card { grid-template-rows: 500px auto; }
  .video-card video { height: 500px; }
  .storyboard-feature { grid-column: auto; grid-template-rows: 250px auto; }
  .storyboard-card { grid-template-rows: 210px auto; }
  .subheading-row { flex-direction: column; gap: 5px; align-items: start; }
  .board-card { grid-template-rows: 220px auto; }
  .experience-list article { grid-template-columns: 1fr; gap: 18px; }
  .skills-table { grid-template-columns: 1fr; }
  .skills-table div { border-right: 0; }
  .self-pr-content { margin-left: 0; padding: 27px 22px; }
  .site-footer .page-width { grid-template-columns: 1fr; }
  .site-footer div > div { flex-direction: column; gap: 0; }
  .site-footer small { grid-column: 1; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }