/* Tim Stahl portfolio / intentionally restrained visual system. */
:root {
  --paper: #f2f2ee;
  --paper-strong: #fefefd;
  --ink: #1b283b;
  --ink-soft: #3d4a58;
  --dark: #121e32;
  --dark-2: #1a2a44;
  --line: #c8ccd1;
  --line-quiet: #dfe2e4;
  --quiet: #697485;
  --light-quiet: #b3c3db;
  --signal: #285cc4;
  --signal-light: #90b1ff;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --container: 1400px;
  --side: clamp(24px, 4.6vw, 80px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
::selection { background: var(--signal); color: var(--paper-strong); }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; }
img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 5px; }
.layout-width { width: min(calc(100% - var(--side)*2), var(--container)); margin-inline: auto; }
.section-pad { padding-block: clamp(100px, 10vw, 164px); }
.section-pad-sm { padding-block: clamp(70px, 7vw, 118px); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: 12px; padding: 12px 18px; z-index: 100; background: var(--signal); color: white; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.overline, .section-label, .page-kicker, .section-top__aside, .hero-topline__right, .hero-under, .footer-availability, .scene-header, .scene-footer, .nav-index, .header-location, .hero-eyebrow, .career-heading-row > span, .timeline-item__date, .recognition-card__year, .recognition-card__tag, .work-row__number, .work-row__meta, .inline-tags, .project-entry__number, .project-entry__meta, .archive-head, .archive-next > span, .paper__date, .paper__type, .paper__venue, .publication-count, .service-role__year, .contact-stamp, .overview-card__top, .overview-card__count, .below-cards { font-family: var(--mono); letter-spacing: .075em; font-size: .72rem; line-height: 1.5; }
.overline__square { display: inline-block; width: 7px; height: 7px; background: var(--signal); vertical-align: middle; margin: -2px 9px 0 0; }
.overline.light { color: var(--light-quiet); }
.section-label { display: flex; align-items: baseline; gap: 26px; font-weight: 700; }
.section-label__index { color: var(--signal); }
.section-label--light { color: #eeeae2; }
.section-label--light .section-label__index { color: var(--signal-light); }
.accent-dot { color: var(--signal); }
.text-link { display: inline-flex; align-items: center; gap: 25px; padding-block: 7px 11px; border-bottom: 1px solid currentColor; font-weight: 700; letter-spacing: -.015em; transition: color .2s ease, gap .2s ease; }
.text-link:hover { color: var(--signal); gap: 35px; }
.text-link--large { font-size: 1.06rem; }
.text-link span { color: var(--signal); font-size: 1.18em; }
/* Navigation */
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(242, 242, 238, .97); border-bottom: 1px solid var(--line-quiet); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.site-header__inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.wordmark { display: inline-flex; align-items: center; gap: 16px; flex-shrink: 0; }
.wordmark__symbol { font-weight: 800; font-size: 1.52rem; letter-spacing: -.1em; line-height: 1; }
.wordmark__stroke { display: inline-block; font-weight: 400; color: var(--signal); transform: translateY(-1px); padding-inline: 2px 4px; }
.wordmark__name { font-family: var(--mono); font-size: .71rem; font-weight: 700; letter-spacing: .13em; border-left: 1px solid var(--line); padding-left: 15px; }
.primary-nav { display: flex; align-items: center; gap: clamp(17px, 2vw, 31px); margin-left: auto; }
.primary-nav a { display: flex; align-items: center; gap: 6px; position: relative; min-height: 46px; font-size: .79rem; font-weight: 600; color: #626c65; transition: color .2s; }
.primary-nav a::after { content: ''; position: absolute; bottom: 4px; left: 0; right: 0; border-bottom: 1px solid var(--signal); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.primary-nav a:hover, .primary-nav a[aria-current], .primary-nav a[data-active-section] { color: var(--ink); }
.primary-nav a:hover::after, .primary-nav a[aria-current]::after, .primary-nav a[data-active-section]::after { transform: scaleX(1); }
.nav-index { font-size: .52rem; color: var(--signal); align-self: baseline; margin-top: 14px; }
.header-end { display: flex; align-items: center; margin-left: auto; }
.header-location { font-size: .64rem; color: var(--quiet); white-space: nowrap; }
.status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 100%; background: #839482; margin-right: 7px; }
.fallback-nav { display: flex; gap: 18px; padding-bottom: 15px; }
.fallback-nav a { font-size: .85rem; border-bottom: 1px solid var(--line); padding-bottom: 5px; }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); background: transparent; place-items: center; padding: 9px; }
.menu-toggle span { height: 2px; width: 20px; display: block; background: var(--ink); transition: transform .2s; }
/* Home / hero */
.hero { padding-top: 31px; }
.hero-topline, .hero-under { display: flex; align-items: center; justify-content: space-between; }
.hero-topline { padding-bottom: 34px; border-bottom: 1px solid var(--line); }
.hero-topline__right { color: var(--quiet); font-size: .67rem; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.09fr) minmax(0, .91fr); gap: clamp(22px, 3vw, 48px); padding-top: 33px; }
.hero-copy { display: flex; min-width: 0; flex-direction: column; padding-block: clamp(8px, 3vw, 50px) 14px; }
.hero-eyebrow { color: var(--quiet); margin: 0 0 clamp(50px, 5vw, 78px); font-size: .69rem; }
.hero h1 { font-size: clamp(5.2rem, 8.6vw, 9.1rem); line-height: .87; letter-spacing: -.087em; font-weight: 700; margin: 0 0 clamp(54px, 5vw, 82px); }
.hero h1 em { font-family: var(--serif); font-size: 1.01em; font-weight: 400; letter-spacing: -.088em; color: var(--signal); }
.hero-bottom { max-width: 490px; display: flex; flex-direction: column; align-items: flex-start; gap: 29px; margin-top: auto; }
.hero-bottom p { font-size: clamp(1.05rem, 1.45vw, 1.3rem); line-height: 1.54; letter-spacing: -.02em; max-width: 430px; margin: 0; }
.hero-visual { min-width: 0; }
.hero-under { padding: 23px 0; margin-top: 25px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--quiet); font-size: .64rem; }
.hero-under__scroll { color: var(--ink); }
.hero-under__scroll span { color: var(--signal); padding-left: 9px; }
/* Statement */
.statement-grid { display: grid; grid-template-columns: 29% 1fr; gap: 6%; }
.statement-copy h2 { font-size: clamp(3rem, 6vw, 6.6rem); letter-spacing: -.068em; line-height: .99; font-weight: 650; margin: -12px 0 45px; }
.statement-muted { color: #858b82; }
.statement-copy p { margin: 0 0 30px; max-width: 690px; font-size: clamp(1.1rem, 1.8vw, 1.6rem); line-height: 1.5; letter-spacing: -.025em; }
/* Work area */
.work-section { background: var(--dark); color: var(--paper-strong); }
.section-top { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.section-top__aside { margin: 0; color: #a2aaa4; font-size: .64rem; }
.work-section__heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 45px; padding-block: 105px 66px; }
.work-section__heading h2 { font-size: clamp(4.8rem, 8.2vw, 10rem); letter-spacing: -.085em; line-height: .91; font-weight: 650; margin: 0; }
.work-section__heading h2 i { font-family: var(--serif); font-weight: 400; color: var(--signal-light); }
.work-section__heading > p { font-size: 1.1rem; line-height: 1.55; width: 230px; margin: 0 0 8px; color: #bfc9c1; }
.work-list { border-top: 1px solid #46534e; }
.work-row { display: grid; grid-template-columns: 70px 1fr 135px 40px; align-items: center; gap: 24px; min-height: 164px; padding-block: 27px; border-bottom: 1px solid #46534e; transition: background .25s, padding .25s; }
.work-row:hover { background: rgba(255,255,255,.04); padding-inline: 14px; }
.work-row__number { align-self: start; padding-top: 8px; color: var(--signal-light); }
.work-row__main { display: flex; flex-direction: column; gap: 14px; }
.work-row__main strong { font-size: clamp(1.65rem, 2.8vw, 3.1rem); line-height: 1.04; letter-spacing: -.045em; font-weight: 550; }
.work-row__main small { color: #a6b2aa; font-size: .87rem; }
.work-row__meta { font-size: .67rem; color: #aeb9b2; }
.work-row__arrow { color: var(--signal-light); font-size: 2rem; font-weight: 300; transition: transform .2s; }
.work-row:hover .work-row__arrow { transform: translate(5px,-5px); }
.underlined-cta { display: flex; width: max-content; gap: 60px; align-items: center; border-bottom: 1px solid #a7b4a9; padding: 14px 0; margin-top: 44px; font-weight: 600; }
.underlined-cta span { font-size: 1.25rem; color: var(--signal-light); }
/* Career */
.career-grid { display: grid; grid-template-columns: minmax(290px, .85fr) minmax(0,1.15fr); gap: 9%; }
.career-intro { align-self: start; position: sticky; top: 155px; }
.career-intro h2 { font-size: clamp(3.5rem, 5.6vw, 6rem); line-height: .96; letter-spacing: -.075em; margin: 100px 0 32px; font-weight: 650; }
.career-intro > p { max-width: 390px; font-size: 1.16rem; line-height: 1.5; margin: 0 0 30px; }
.career-heading-row { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid var(--ink); padding-bottom: 18px; margin-bottom: 7px; }
.career-heading-row h3 { font-size: 1.6rem; letter-spacing: -.045em; margin: 0; }
.career-heading-row > span { color: var(--quiet); font-size: .64rem; }
.career-heading-row--second { margin-top: 87px; }
.timeline-item { display: grid; grid-template-columns: 118px 1fr; gap: 24px; padding: 26px 0 27px; border-bottom: 1px solid var(--line); }
.timeline-item__date { white-space: nowrap; color: var(--signal); font-size: .68rem; padding-top: 4px; }
.timeline-item h4 { font-size: 1.32rem; letter-spacing: -.03em; font-weight: 600; line-height: 1.25; margin: 0 0 8px; }
.timeline-item p { font-size: .94rem; margin: 0 0 12px; }
.timeline-item small { display: block; color: var(--quiet); line-height: 1.5; font-size: .82rem; }
.timeline-item__place { color: var(--quiet); }
.education-row { display: grid; grid-template-columns: 118px 1fr; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.education-row > span { font-family: var(--mono); color: var(--signal); font-size: .7rem; }
.education-row strong { display: block; font-size: 1.12rem; letter-spacing: -.025em; }
.education-row small { display: block; color: var(--quiet); margin-top: 7px; line-height: 1.4; }
/* Recognition */
.recognition-section { border-top: 1px solid var(--line); }
.recognition-section .section-top__aside { color: var(--quiet); }
.recognition-title { font-size: clamp(3.5rem, 6.2vw, 7rem); line-height: .98; letter-spacing: -.072em; font-weight: 600; margin: 65px 0 68px; }
.recognition-title em { font-family: var(--serif); color: var(--signal); font-weight: 400; }
.recognition-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.recognition-card { display: flex; flex-direction: column; justify-content: space-between; min-height: 360px; padding: 24px 40px 35px 0; }
.recognition-card + .recognition-card { border-left: 1px solid var(--line); padding-left: 38px; }
.recognition-card__year { display: flex; justify-content: space-between; color: var(--quiet); }
.recognition-card__year span { color: var(--signal); font-size: 1rem; }
.recognition-card__tag { color: var(--signal); font-size: .63rem; text-transform: uppercase; }
.recognition-card h3 { font-size: clamp(1.6rem, 2.4vw, 2.8rem); font-weight: 600; letter-spacing: -.05em; line-height: 1.1; margin: 10px 0 15px; }
.recognition-card__desc { font-size: .89rem; line-height: 1.5; color: var(--ink-soft); max-width: 370px; margin: 0; }
/* Home closing */
.thought-section { background: #e6e6dc; padding: 93px 0 105px; }
.thought-grid { display: grid; grid-template-columns: 29% 1fr; gap: 6%; }
.thought-grid > .overline { color: var(--quiet); padding-top: 10px; }
.thought-grid h2 { font-size: clamp(2.8rem, 4.5vw, 5.1rem); letter-spacing: -.06em; line-height: 1.05; max-width: 620px; margin: 0 0 27px; }
.thought-grid p { font-size: 1.15rem; line-height: 1.52; max-width: 640px; margin: 0 0 40px; }
.thought-links { display: flex; flex-wrap: wrap; gap: 38px; }
.thought-links a { display: inline-flex; gap: 40px; border-bottom: 1px solid currentColor; padding-bottom: 10px; font-weight: 700; }
.thought-links a span { color: var(--signal); }
/* Global footer */
.site-footer { background: #101917; color: #efeee6; padding: 70px 0 30px; }
.footer-top, .footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-availability { color: #84958a; font-size: .64rem; }
.footer-cta { display: flex; justify-content: space-between; align-items: baseline; gap: 15px; padding: 60px 0 84px; border-bottom: 1px solid #52605a; font-size: clamp(5rem, 12.5vw, 14rem); line-height: .9; letter-spacing: -.087em; font-weight: 600; }
.footer-period { color: var(--signal-light); }
.footer-cta__arrow { font-size: .5em; font-weight: 300; letter-spacing: 0; color: var(--signal-light); transition: transform .25s ease; }
.footer-cta:hover .footer-cta__arrow { transform: translate(12px,-12px); }
.footer-bottom { padding-top: 28px; }
.footer-brand { font-weight: 800; font-size: 1.28rem; letter-spacing: -.07em; }
.footer-brand__small { color: #85978c; font-size: .64rem; font-family: var(--mono); font-weight: 400; letter-spacing: .05em; }
.footer-bottom p { font-size: .8rem; color: #adbbb1; }
.footer-links { display: flex; align-items: center; gap: 30px; }
.footer-links a { color: #d5ded6; font-size: .74rem; transition: color .2s; }
.footer-links a:hover { color: var(--signal-light); }
/* Inner page heading */
.page-hero { padding-top: 34px; }
.page-kicker { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 28px; color: var(--quiet); font-size: .65rem; }
.page-kicker a { color: var(--ink); }
.page-kicker a:hover { color: var(--signal); }
.page-hero h1, .contact-hero h1 { font-size: clamp(5rem, 10.2vw, 11.7rem); line-height: .9; letter-spacing: -.084em; margin: 76px 0 72px; font-weight: 650; }
.page-hero h1 em, .contact-hero h1 em, .not-found h1 em { font-family: var(--serif); font-weight: 400; color: var(--signal); }
.page-hero__bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 34px; padding-bottom: 38px; border-bottom: 1px solid var(--ink); }
.page-hero__bottom p { font-size: clamp(1.2rem, 1.85vw, 1.72rem); line-height: 1.48; letter-spacing: -.025em; max-width: 700px; margin: 0; }
.page-hero__bottom > span { color: var(--quiet); white-space: nowrap; font: .66rem/1.5 var(--mono); letter-spacing: .06em; }
.page-hero--detail h1 { font-size: clamp(4.9rem, 9.2vw, 10.8rem); }
/* Projects overview */
.projects-overview { padding-top: 60px; }
.overview-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.overview-card { display: flex; flex-direction: column; min-height: 665px; position: relative; overflow: hidden; padding: 31px 36px 40px; transition: transform .24s; }
.overview-card:hover { transform: translateY(-5px); }
.overview-card--dark { color: var(--paper-strong); background: var(--dark); }
.overview-card--light { background: #e4e4d9; color: var(--ink); }
.overview-card__top { display: flex; justify-content: space-between; gap: 20px; font-size: .63rem; position: relative; z-index: 2; }
.overview-card__glyph { width: min(330px, 65%); height: 260px; position: relative; margin: 10px auto 0; opacity: .7; }
.overview-card__arc { position: absolute; width: 310px; height: 230px; top: 5px; left: 3%; border: 2px solid #7a9890; border-radius: 48% 47% 45% 50%; transform: rotate(-32deg); }
.overview-card__arc::before { content: ''; position: absolute; width: 240px; height: 165px; top: 26px; left: 30px; border: 1px dashed #7a9890; border-radius: 50%; }
.overview-card__line { position: absolute; height: 1px; width: 100%; top: 138px; transform: rotate(-22deg); background: var(--signal-light); }
.overview-card__center { position: absolute; top: 104px; left: 39%; font-family: var(--mono); font-size: 2rem; letter-spacing: -.04em; color: var(--signal-light); }
.overview-card__glyph--parts { margin-top: 16px; transform: rotate(-13deg); }
.part { position: absolute; border: 1px solid #7e9183; width: 110px; height: 110px; }
.part--one { top: 24px; left: 36px; border-radius: 20px; }
.part--two { top: 30px; right: 15px; border-radius: 50%; border-width: 5px; }
.part--three { bottom: 24px; left: 105px; transform: rotate(45deg); width: 90px; height: 90px; border-color: var(--signal); }
.part--four { bottom: 16px; right: 2px; width: 45px; height: 45px; background: var(--signal); }
.overview-card__body { margin-top: auto; position: relative; z-index: 2; }
.overview-card__count { color: var(--signal-light); font-size: .66rem; }
.overview-card--light .overview-card__count { color: var(--signal); }
.overview-card h2 { font-size: clamp(2.9rem, 4vw, 5.1rem); line-height: .99; letter-spacing: -.07em; margin: 20px 0 24px; font-weight: 600; }
.overview-card p { font-size: 1rem; line-height: 1.5; max-width: 390px; color: #c0cbc2; margin: 0 0 25px; }
.overview-card--light p { color: var(--ink-soft); }
.overview-card__cta { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid #677870; padding-top: 20px; font-size: .86rem; font-weight: 700; }
.overview-card--light .overview-card__cta { border-color: #adb3aa; }
.overview-card__cta span { color: var(--signal-light); font-size: 1.5rem; transition: transform .24s; }
.overview-card--light .overview-card__cta span { color: var(--signal); }
.overview-card:hover .overview-card__cta span { transform: translate(5px,-5px); }
.below-cards { display: flex; justify-content: space-between; gap: 30px; padding: 28px 0 0; color: var(--quiet); font-size: .63rem; }
/* Project archives */
.archive { padding-top: 64px; }
.archive-head { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--ink); padding-bottom: 27px; }
.archive-head .section-label { font-size: .68rem; }
.archive-jump { display: flex; flex-wrap: wrap; gap: 8px; }
.archive-jump a { display: grid; place-items: center; width: 33px; height: 33px; border: 1px solid var(--line); font: .67rem var(--mono); }
.archive-jump a:hover { background: var(--ink); color: white; border-color: var(--ink); }
.project-entry { display: grid; grid-template-columns: 22% 1fr; gap: 6%; border-bottom: 1px solid var(--line); padding: 62px 0 76px; scroll-margin-top: 108px; }
.project-entry__number { display: flex; align-items: flex-start; gap: 23px; color: var(--signal); font-size: 1.6rem; letter-spacing: -.05em; }
.project-entry__rule { margin-top: 15px; width: 80px; border-top: 1px solid var(--line); }
.project-entry__body { max-width: 850px; }
.project-entry__meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-bottom: 28px; color: var(--quiet); font-size: .68rem; }
.project-entry h2 { font-size: clamp(2.7rem, 4.4vw, 5.2rem); letter-spacing: -.066em; font-weight: 600; line-height: 1.02; max-width: 740px; margin: 0 0 30px; }
.project-entry__teaser { font-size: clamp(1.18rem, 1.65vw, 1.62rem); line-height: 1.44; max-width: 710px; margin: 0 0 22px; letter-spacing: -.02em; }
.project-entry__summary { color: var(--ink-soft); font-size: 1.01rem; line-height: 1.72; max-width: 710px; margin: 0 0 27px; }
.inline-tags { display: flex; flex-wrap: wrap; gap: 9px; padding: 0; list-style: none; margin: 0 0 31px; letter-spacing: .03em; }
.inline-tags li { padding: 7px 12px; border: 1px solid #d2d2c9; font-size: .65rem; color: #4e5953; }
.entry-details { border-top: 1px solid var(--line); max-width: 715px; }
.entry-details summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; list-style: none; cursor: pointer; font-weight: 700; padding: 20px 0; }
.entry-details summary::-webkit-details-marker { display: none; }
.detail-symbol { color: var(--signal); font-size: 1.5rem; font-weight: 400; transition: transform .2s; }
.entry-details[open] .detail-symbol { transform: rotate(45deg); }
.entry-details__content { padding: 0 0 20px; max-width: 685px; }
.entry-details__content p { color: var(--ink-soft); font-size: .99rem; line-height: 1.7; margin: 4px 0 18px; }
.project-entry__links { display: flex; flex-wrap: wrap; gap: 15px 30px; margin-top: 26px; }
.project-entry__links a { font-weight: 700; font-size: .83rem; padding-bottom: 8px; border-bottom: 1px solid var(--ink); }
.project-entry__links a:hover { color: var(--signal); border-color: var(--signal); }
.project-entry__links a span { color: var(--signal); margin-left: 15px; }
.archive-next { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding-top: 66px; }
.archive-next > span { color: var(--quiet); }
.archive-next a { font-size: clamp(1.8rem, 3vw, 3rem); letter-spacing: -.05em; font-weight: 600; }
.archive-next a span { color: var(--signal); margin-left: 20px; }
/* Publications */
.page-hero--pub h1 { margin-bottom: 68px; }
.publication-section { padding-top: 48px; }
.publication-tools { display: flex; align-items: flex-end; justify-content: space-between; gap: 25px; padding-bottom: 29px; border-bottom: 1px solid var(--ink); }
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-button { border: 1px solid var(--line); background: transparent; padding: 11px 15px; font-size: .76rem; font-weight: 600; transition: background .2s, color .2s; }
.filter-button span { color: var(--quiet); font: .66rem var(--mono); margin-left: 8px; }
.filter-button:hover, .filter-button.is-active { background: var(--ink); color: white; border-color: var(--ink); }
.filter-button.is-active span, .filter-button:hover span { color: var(--signal-light); }
.publication-controls { display: flex; align-items: center; gap: 16px; }
.search-control { position: relative; display: flex; align-items: center; }
.search-control svg { position: absolute; left: 0; width: 20px; height: 20px; fill: none; stroke: var(--quiet); stroke-width: 1.6; }
.search-control input { background: transparent; border: none; border-bottom: 1px solid var(--line); border-radius: 0; width: 170px; height: 43px; outline: none; padding: 8px 6px 8px 28px; font-size: .8rem; }
.search-control input:focus { border-color: var(--signal); }
.sort-control select { background: transparent; border: none; border-bottom: 1px solid var(--line); border-radius: 0; height: 43px; padding: 8px 5px; cursor: pointer; font-size: .8rem; color: var(--ink); }
.publication-count { color: var(--quiet); padding: 21px 0 0; margin: 0; font-size: .66rem; }
.paper { display: grid; grid-template-columns: 13% 1fr 30px; gap: 26px; padding: 42px 0 46px; border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.paper__date { display: flex; flex-direction: column; gap: 25px; color: var(--signal); font-size: 1rem; letter-spacing: -.02em; }
.paper__date small { color: var(--quiet); font-size: .64rem; }
.paper__type { display: inline-flex; color: var(--quiet); font-size: .65rem; text-transform: uppercase; margin: 0 0 17px; }
.paper__body h2 { font-size: clamp(1.55rem, 2.2vw, 2.55rem); line-height: 1.17; font-weight: 600; letter-spacing: -.045em; max-width: 970px; margin: 0 0 21px; }
.paper__authors { font-size: .88rem; line-height: 1.6; color: var(--ink-soft); margin: 0 0 10px; }
.paper__venue { letter-spacing: .008em; font-size: .69rem; color: var(--quiet); margin: 0; }
.paper__anchor { font-family: var(--mono); font-size: 1rem; color: var(--signal); opacity: .3; align-self: start; text-align: right; }
.paper:hover .paper__anchor { opacity: 1; }
.paper__link { display: inline-flex; gap: 14px; margin-top: 19px; font-size: .8rem; font-weight: 700; border-bottom: 1px solid var(--ink); padding-bottom: 5px; }
.paper__link span { color: var(--signal); }
.empty-publications { padding: 80px 20px; text-align: center; }
.empty-publications strong { font-size: 2rem; letter-spacing: -.04em; }
.empty-publications p { color: var(--quiet); }
.empty-publications button { background: none; margin: 12px auto; border: 0; border-bottom: 1px solid; }
/* Volunteering */
.page-hero--volunteering h1 { font-size: clamp(4.6rem, 8.8vw, 9.8rem); }
.volunteer-intro { background: #e5e6dc; }
.volunteer-intro__grid { display: grid; grid-template-columns: 29% 1fr; gap: 6%; }
.volunteer-intro__lead { font-size: clamp(2rem, 3.5vw, 3.7rem); line-height: 1.17; letter-spacing: -.052em; max-width: 900px; margin: -9px 0 34px; }
.volunteer-intro__grid div:last-child > p:not(.volunteer-intro__lead) { max-width: 700px; line-height: 1.6; font-size: 1.12rem; margin: 0 0 27px; }
.service-grid { display: grid; grid-template-columns: 39% 1fr; gap: 7%; }
.service-left h2 { font-size: clamp(3.5rem, 5.5vw, 6.5rem); line-height: .98; letter-spacing: -.07em; margin: 95px 0 30px; }
.service-left > p { font-size: 1.05rem; line-height: 1.5; max-width: 360px; }
.service-figure { width: 230px; height: 230px; border: 1px solid #afbab1; border-radius: 50%; margin: 70px 0 0; position: relative; display: grid; place-items: center; transform: rotate(-14deg); }
.service-figure::before { content: ''; position: absolute; inset: 17px; border: 1px dashed #9bad9d; border-radius: 50%; }
.service-figure span:first-child { font-weight: 700; font-size: 4.8rem; letter-spacing: -.1em; }
.service-figure span:last-child { position: absolute; bottom: 45px; font: .56rem var(--mono); letter-spacing: .08em; color: var(--signal); }
.service-list { border-top: 1px solid var(--ink); }
.service-role { border-bottom: 1px solid var(--line); }
.service-role summary { list-style: none; display: grid; grid-template-columns: 63px 1fr 24px; gap: 20px; padding: 28px 0; cursor: pointer; align-items: baseline; }
.service-role summary::-webkit-details-marker { display: none; }
.service-role__year { color: var(--signal); }
.service-role__title { font-size: clamp(1.13rem, 1.7vw, 1.55rem); line-height: 1.25; letter-spacing: -.035em; font-weight: 600; }
.service-role__plus { color: var(--signal); font-size: 1.4rem; font-weight: 400; transition: transform .2s; }
.service-role[open] .service-role__plus { transform: rotate(45deg); }
.service-role p { margin: 0 35px 29px 83px; max-width: 590px; color: var(--ink-soft); font-size: .97rem; line-height: 1.65; }
/* Contact */
.mobile-break { display: none; }
.contact-hero { padding-top: 34px; }
.contact-hero h1 { margin: 84px 0 48px; font-size: clamp(5rem, 9vw, 10.9rem); }
.contact-lead { max-width: 750px; font-size: clamp(1.22rem, 1.8vw, 1.6rem); line-height: 1.5; margin: 0 0 60px; letter-spacing: -.02em; }
.contact-body { border-top: 1px solid var(--ink); padding-top: 70px; }
.contact-columns { display: grid; grid-template-columns: 1.2fr .8fr; gap: 10%; }
.contact-primary h2 { font-size: clamp(3rem, 5vw, 6rem); line-height: 1; letter-spacing: -.07em; margin: 65px 0 70px; }
.email-list { border-top: 1px solid var(--ink); }
.email-at { font-size: .65em; color: var(--quiet); font-family: var(--mono); padding-inline: 2px; letter-spacing: -.06em; }
.copy-feedback { color: #4a754d; font-size: .85rem; min-height: 1.5em; }
.contact-aside { border-top: 1px solid var(--ink); padding-top: 27px; }
.contact-aside > p { font-size: 1.12rem; line-height: 1.45; margin: 78px 0 25px; max-width: 280px; }
.social-list { border-top: 1px solid var(--line); }
.social-list a { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; border-bottom: 1px solid var(--line); font-size: 1.13rem; letter-spacing: -.025em; }
.social-list a span:last-child { color: var(--signal); font-size: 1.4rem; }
.social-list a:hover { color: var(--signal); }
.contact-stamp { display: flex; flex-direction: column; gap: 9px; width: max-content; margin-top: 67px; color: var(--quiet); font-size: .64rem; }
.contact-stamp strong { color: var(--ink); font-size: 1rem; font-family: var(--sans); letter-spacing: -.01em; }
/* 404 */
.not-found { padding: 34px 0 150px; }
.not-found__index { font: 5.5rem var(--mono); letter-spacing: -.12em; color: var(--signal); margin: 105px 0 12px; }
.not-found h1 { font-size: clamp(4rem, 8vw, 9rem); line-height: .95; letter-spacing: -.075em; margin: 0 0 37px; }
.not-found p:not(.not-found__index) { font-size: 1.1rem; line-height: 1.5; }
.not-found .text-link { margin-top: 30px; }
/* Motion is enhancement; content remains visible without JavaScript. */
.js-motion [data-reveal] { opacity: 0; transform: translateY(25px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1); }
.js-motion [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
/* Responsive */
@media (max-width: 1250px) {
  .wordmark__name { display: none; }
  .header-location { display: none; }
  .hero h1 { font-size: clamp(4.7rem, 8.6vw, 8rem); }
  .work-section__heading h2 { font-size: clamp(4rem, 8vw, 8rem); }
  .publication-tools { align-items: stretch; flex-direction: column; }
  .publication-controls { justify-content: space-between; }
  .search-control input { width: min(60vw, 320px); }
}
@media (max-width: 880px) {
  :root { --side: clamp(22px, 4.5vw, 42px); }
  .site-header__inner { min-height: 70px; }
  .js-enabled .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 5px; }
  .primary-nav { display: none; position: absolute; background: var(--paper); top: 69px; left: 0; right: 0; margin: 0; padding: 24px var(--side) 35px; border-bottom: 1px solid var(--line); box-shadow: 0 15px 30px rgba(20,30,28,.08); }
  .nav-open .primary-nav { display: flex; flex-direction: column; align-items: stretch; gap: 2px; }
  .primary-nav a { font-size: 1.25rem; padding: 11px 0; border-bottom: 1px solid var(--line); }
  .nav-index { margin-top: 1px; font-size: .7rem; }
  .primary-nav a::after { display: none; }
  .nav-open .menu-toggle span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .nav-open .menu-toggle span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-top: 20px; padding-bottom: 30px; }
  .hero-eyebrow { margin-bottom: 35px; }
  .hero h1 { font-size: clamp(5rem, 12.5vw, 9rem); margin-bottom: 50px; }
  .hero-bottom { gap: 25px; }
  .hero-bottom p { max-width: 660px; }
  .hero-visual { height: 520px; }
  .statement-grid, .thought-grid, .volunteer-intro__grid { grid-template-columns: 1fr; gap: 40px; }
  .statement-copy h2 { margin-top: 0; }
  .work-section__heading { align-items: flex-start; flex-direction: column; gap: 26px; padding-block: 70px 45px; }
  .work-section__heading > p { width: 100%; max-width: 450px; }
  .work-row { grid-template-columns: 35px 1fr 26px; }
  .work-row__meta { display: none; }
  .career-grid { grid-template-columns: 1fr; gap: 65px; }
  .career-intro { position: static; }
  .career-intro h2 { margin-top: 40px; }
  .recognition-grid { grid-template-columns: 1fr; }
  .recognition-card { min-height: 240px; padding: 25px 0 35px; }
  .recognition-card + .recognition-card { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .recognition-card__year { margin-bottom: 40px; }
  .recognition-card__desc { max-width: 600px; }
  .page-hero h1 { font-size: clamp(5rem, 11.5vw, 9rem); }
  .overview-card { min-height: 610px; padding: 27px 24px 32px; }
  .overview-card__glyph { max-width: 280px; }
  .overview-card__arc { width: 240px; height: 215px; }
  .overview-card__arc::before { width: 175px; height: 150px; }
  .service-grid { grid-template-columns: 1fr; gap: 60px; }
  .service-left h2 { margin-top: 40px; }
  .service-figure { display: none; }
  .contact-columns { grid-template-columns: 1fr; gap: 90px; }
  .contact-aside > p { margin-top: 50px; }
  .contact-stamp { margin-top: 40px; }
}
@media (max-width: 620px) {
  .section-pad { padding-block: 82px; }
  .section-pad-sm { padding-block: 64px; }
  .hero-topline__right { display: none; }
  .hero-topline { padding-bottom: 22px; }
  .hero h1 { font-size: clamp(4.9rem, 15.5vw, 7rem); }
  .hero-bottom p { font-size: 1.05rem; }
  .hero-visual { height: 440px; }
  .hero-under { font-size: .57rem; }
  .hero-under > span:last-child { display: none; }
  .statement-copy h2 { font-size: clamp(3rem, 10vw, 5rem); }
  .statement-copy p { font-size: 1.12rem; }
  .work-section__heading h2 { font-size: clamp(4rem, 12vw, 7rem); }
  .work-row { min-height: 145px; gap: 14px; }
  .work-row__main strong { font-size: clamp(1.6rem, 7vw, 2.5rem); }
  .work-row__main small { line-height: 1.4; }
  .career-intro h2 { font-size: clamp(3.4rem, 11vw, 5rem); }
  .timeline-item, .education-row { grid-template-columns: 1fr; gap: 7px; }
  .timeline-item h4 { font-size: 1.2rem; }
  .career-heading-row { align-items: flex-start; gap: 15px; }
  .career-heading-row > span { display: none; }
  .recognition-title { font-size: clamp(3.2rem, 10vw, 5rem); }
  .thought-grid h2 { font-size: 3rem; }
  .thought-links { gap: 28px; }
  .footer-availability { display: none; }
  .footer-cta { font-size: clamp(3rem, 12.6vw, 6.2rem); padding: 60px 0; }
  .footer-bottom { align-items: flex-start; flex-wrap: wrap; }
  .footer-bottom p { width: 100%; order: 3; }
  .footer-links { gap: 17px; }
  .page-hero h1, .page-hero--detail h1 { font-size: clamp(3rem, 11.2vw, 6.8rem); margin: 61px 0; }
  .page-hero__bottom { flex-direction: column; align-items: flex-start; gap: 25px; }
  .page-hero__bottom p { font-size: 1.17rem; }
  .overview-cards { grid-template-columns: 1fr; }
  .overview-card { min-height: 560px; }
  .overview-card h2 { font-size: 3.6rem; }
  .below-cards span:last-child { display: none; }
  .archive-head { align-items: flex-start; flex-direction: column; gap: 22px; }
  .project-entry { grid-template-columns: 1fr; gap: 22px; padding-block: 44px 56px; }
  .project-entry__number { font-size: 1.1rem; }
  .project-entry__rule { flex: 1; margin-top: 9px; }
  .project-entry h2 { font-size: clamp(2.6rem, 9vw, 4.2rem); }
  .project-entry__meta { margin-bottom: 23px; }
  .project-entry__summary { font-size: .95rem; }
  .archive-next { align-items: flex-start; flex-direction: column; }
  .filter-group { gap: 7px; }
  .filter-button { padding: 10px 11px; font-size: .69rem; }
  .publication-controls { gap: 10px; }
  .search-control input { width: 170px; }
  .sort-control select { font-size: .73rem; max-width: 140px; }
  .paper { grid-template-columns: 1fr 26px; gap: 12px; padding-block: 33px; }
  .paper__date { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 15px; }
  .paper__body h2 { font-size: 1.7rem; }
  .paper__venue { line-height: 1.5; }
  .page-hero--volunteering h1 { font-size: clamp(2.7rem, 9.4vw, 5.9rem); }
  .volunteer-intro__lead { font-size: 2.5rem; }
  .service-role summary { grid-template-columns: 45px 1fr 22px; gap: 12px; }
  .service-role p { margin-left: 56px; margin-right: 10px; }
  .contact-hero h1 { font-size: clamp(3.2rem, 10vw, 7rem); margin-block: 62px 38px; }
  .contact-hero .mobile-break { display: initial; }
}
@media (max-width: 370px) {
  .hero h1 { font-size: clamp(3.7rem, 21vw, 4.4rem); }
  .filter-button { font-size: .64rem; }
  .footer-cta { font-size: 3rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js-motion [data-reveal] { opacity: 1; transform: none; }
}

/* V2 / engineering leadership, original editorial diagram and project photography */
.hero h1 { font-size: clamp(4.2rem, 6.35vw, 7.1rem); letter-spacing: -.082em; line-height: .94; margin-bottom: clamp(48px, 5vw, 72px); }
.hero h1 em { white-space: nowrap; letter-spacing: -.074em; }
.hero-eyebrow { margin-bottom: clamp(38px, 5vw, 75px); }
.hero-visual { align-self: stretch; }
/* Hero: an editorial operating model rather than a decorative technical sketch. */
.principles { position: relative; display: flex; flex-direction: column; background: #14233d; color: #dce6f8; border: 1px solid #243959; height: 100%; min-height: 595px; overflow: hidden; }
.principles::before { content: ''; position: absolute; inset: 13px; pointer-events: none; border: 1px solid rgba(178,199,235,.11); }
.principles__head, .principles__foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; font: .66rem/1.4 var(--mono); letter-spacing: .11em; position: relative; z-index: 1; padding-inline: 32px; }
.principles__head { padding-top: 31px; color: #acbdd8; }
.principles__folio { font-size: .7rem; color: #acc7ff; letter-spacing: .12em; }
.principles__foot { padding-bottom: 32px; color: #bdcbe1; font-size: .61rem; }
.principles__foot span:last-child { color: #8eaddf; text-align: right; }
.principles__body { flex: 1; position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: center; gap: clamp(26px, 3vw, 44px); padding: 38px clamp(24px, 3.2vw, 52px) 38px; }
.principles__statement { color: #ecf3ff; font-size: clamp(2.55rem, 3.8vw, 4.75rem); font-weight: 550; letter-spacing: -.066em; line-height: 1.05; margin: 0; }
.principles__statement em { font-family: var(--serif); font-weight: 400; color: #a9c5ff; letter-spacing: -.04em; }
.principles__steps { margin: 0; padding: 0; list-style: none; border-bottom: 1px solid #354e70; }
.principles__step { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 20px; padding: 17px 0 18px; border-top: 1px solid #354e70; }
.principles__count { color: #8eb3ff; font: .76rem/1.6 var(--mono); letter-spacing: .08em; }
.principles__step-content { display: flex; flex-direction: column; gap: 4px; }
.principles__step-content strong { color: #f0f5ff; font: 500 .77rem/1.5 var(--mono); letter-spacing: .15em; }
.principles__step-content > span { color: #a8bbd4; font-size: .9rem; line-height: 1.5; }
.selected-media { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; margin-bottom: 65px; }
.selected-media__item { display: block; min-width: 0; }
.selected-media__frame { height: clamp(175px, 20vw, 290px); overflow: hidden; position: relative; background: #253d5e; }
.selected-media__frame::before { content: 'PROJECT / ARCHIVE'; position: absolute; font: .63rem var(--mono); letter-spacing: .1em; color: #90add6; left: 22px; top: 22px; z-index: 0; }
.selected-media__frame img { width: 100%; height: 100%; object-fit: cover; position: relative; filter: saturate(.82); transition: transform .6s ease, filter .4s ease; }
.selected-media__item:hover img { transform: scale(1.04); filter: saturate(1); }
.selected-media__number { position: absolute; top: 18px; left: 18px; padding: 5px 8px; color: #fcfdff; background: rgba(14, 27, 49, .7); font: .65rem/1.4 var(--mono); }
.selected-media__caption { display: flex; gap: 15px; justify-content: space-between; padding-block: 16px; color: #c9d2e4; font: .66rem/1.4 var(--mono); border-bottom: 1px solid #3b4b65; }
.selected-media__caption span { color: var(--signal-light); font-size: 1rem; }
.project-photo { margin: 25px 0 33px; }
.project-photo img { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; background: #dee5eb; }
/* Keep the original off-road image proportions; do not crop its left/right edges. */
.project-photo--natural img { display: block; width: 100%; height: auto; aspect-ratio: auto; object-fit: contain; }
.project-photo figcaption { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding-top: 12px; color: var(--quiet); font: .67rem/1.4 var(--mono); letter-spacing: .01em; }
.project-photo figcaption a { text-align: right; border-bottom: 1px solid var(--line); }
.project-photo figcaption a:hover { color: var(--signal); }
.career-portrait { width: min(100%, 345px); margin: 60px 0 0; }
.career-portrait img { display: block; width: 100%; height: 390px; object-fit: cover; object-position: 50% 37%; filter: grayscale(.35) saturate(.7); background: #dbe1ea; }
.career-portrait figcaption { font: .58rem/1.5 var(--mono); letter-spacing: .13em; color: var(--quiet); margin-top: 13px; }
.social-list--prominent { border-top: 1px solid var(--line); max-width: 630px; }
.social-list--prominent a { font-size: clamp(1.2rem, 2.4vw, 2rem); padding-block: 23px; }
.contact-primary h2 { margin-bottom: 42px; }
.contact-legal-note { color: var(--quiet); font-size: .88rem !important; line-height: 1.55 !important; margin-top: 36px !important; }
.contact-legal-note a { color: var(--signal); text-decoration: underline; text-underline-offset: 4px; }
.legal-hero { padding-top: 35px; }
.legal-hero h1 { font-size: clamp(3.2rem, 9vw, 8.5rem); letter-spacing: -.075em; font-weight: 600; line-height: .98; margin: 75px 0 25px; }
.legal-hero > p { margin: 0; color: var(--quiet); font-size: 1.14rem; padding-bottom: 55px; border-bottom: 1px solid var(--ink); }
.legal-main { padding-top: 60px; }
.legal-warning { padding: 27px 32px; border-left: 4px solid var(--signal); background: #e4e9f3; color: var(--ink); margin-bottom: 70px; max-width: 1000px; }
.legal-warning strong { display: block; font: .77rem var(--mono); letter-spacing: .07em; }
.legal-warning p { margin: 12px 0 0; max-width: 750px; font-size: .98rem; line-height: 1.6; }
.legal-grid { display: grid; grid-template-columns: 29% 1fr; gap: 6%; border-top: 1px solid var(--line); padding: 50px 0 72px; }
.legal-grid .section-label { align-self: start; }
.legal-copy { max-width: 780px; }
.legal-copy h2 { font-size: clamp(1.6rem, 2.4vw, 2.6rem); letter-spacing: -.05em; margin: 0 0 22px; }
.legal-copy h2:not(:first-child) { margin-top: 50px; }
.legal-copy p { font-size: 1.03rem; line-height: 1.8; margin: 0 0 20px; }
.legal-copy strong { font-weight: 700; }
.legal-copy a { color: var(--signal); text-decoration: underline; text-underline-offset: 4px; }
.legal-copy mark { background: #dbe5fa; color: var(--ink); padding: 2px 4px; }
.legal-copy .legal-small { font-size: .86rem; color: var(--quiet); }
.footer-links { flex-wrap: wrap; }
@media (max-width: 1250px) {
  .hero h1 { font-size: clamp(4rem, 6.5vw, 6.5rem); }
}
@media (max-width: 880px) {
  .hero h1 { font-size: clamp(4.4rem, 9.9vw, 6.8rem); }
  .principles { min-height: 480px; }
  .selected-media__frame { height: clamp(160px, 24vw, 225px); }
  .career-portrait { margin-top: 40px; }
  .legal-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 620px) {
  .hero h1 { font-size: clamp(3.45rem, 11vw, 4.8rem); line-height: .96; }
  .hero-eyebrow { letter-spacing: .02em; }
  .hero-visual { height: auto; }
  .principles { min-height: 0; }
  .principles__head, .principles__foot { font-size: .55rem; padding-inline: 21px; }
  .principles__head { padding-top: 24px; }
  .principles__foot { padding-bottom: 24px; }
  .selected-media { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 14px; padding-bottom: 15px; margin-right: calc(-1 * var(--side)); margin-bottom: 45px; scrollbar-color: #73809a transparent; }
  .selected-media__item { flex: 0 0 82%; scroll-snap-align: start; }
  .selected-media__frame { height: 220px; }
  .project-photo figcaption { flex-direction: column; }
  .project-photo figcaption a { text-align: left; }
  .career-portrait img { height: 360px; }
  .legal-hero h1 { margin-top: 55px; }
  .legal-main { padding-top: 45px; }
  .legal-warning { padding: 24px 21px; }
  .legal-grid { padding-block: 45px; }
}
@media (max-width: 370px) { .hero h1 { font-size: 3.1rem; } .principles__foot { letter-spacing: .02em; } }

/* Evergreen engineering/leadership headline. */
.hero h1 { font-size: clamp(3.5rem, 5.35vw, 6.1rem); letter-spacing: -.073em; line-height: .995; }
.hero h1 em { white-space: normal; }
@media (max-width: 880px) { .hero h1 { font-size: clamp(4rem, 9.1vw, 6.5rem); } }
@media (max-width: 620px) { .hero h1 { font-size: clamp(2.95rem, 10.65vw, 4.1rem); letter-spacing: -.065em; } }
@media (max-width: 370px) { .hero h1 { font-size: 2.85rem; } }

/* V4 / Verified employer marks, not invented logos. Broken requests reveal type labels. */
.timeline-item__main { display: grid; grid-template-columns: minmax(0, 1fr) 104px; gap: clamp(13px, 2vw, 24px); align-items: start; }
.timeline-item__role { min-width: 0; }
.experience-brand { display: grid; place-items: center; position: relative; isolation: isolate; overflow: hidden; width: 104px; height: 69px; border: 1px solid #d6dce4; background: #fff; transition: border-color .2s ease, transform .2s ease; }
.experience-brand:hover { border-color: var(--signal); transform: translateY(-2px); }
.experience-brand__fallback { z-index: 0; color: var(--ink-soft); font: 600 .66rem/1.2 var(--sans); text-align: center; padding: 9px; letter-spacing: -.025em; overflow-wrap: anywhere; }
.experience-brand img { position: absolute; z-index: 1; inset: 7px; width: calc(100% - 14px); height: calc(100% - 14px); object-fit: contain; background: #fff; }
.experience-brand img.is-missing { display: none; }
/* Personal fire-service photos are opt-in: no misleading stock imagery. */
.volunteer-gallery { background: #17253b; color: #f0f4fb; }
.volunteer-gallery__heading { display: grid; grid-template-columns: 29% 1fr; gap: 6%; margin-bottom: 47px; }
.volunteer-gallery__heading .section-label__index { color: var(--signal-light); }
.volunteer-gallery__intro { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }
.volunteer-gallery__intro h2 { font-size: clamp(3.5rem, 5.7vw, 6.4rem); font-weight: 600; letter-spacing: -.07em; line-height: .96; margin: 0; }
.volunteer-gallery__intro h2 em { font-family: var(--serif); font-weight: 400; color: #a9c4ff; }
.volunteer-gallery__intro p { max-width: 330px; font-size: .94rem; line-height: 1.65; color: #c0cede; margin: 0 0 6px; }
.volunteer-gallery__grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 16px; }
.volunteer-shot { margin: 0; min-width: 0; }
.volunteer-shot__frame { width: 100%; aspect-ratio: 4/4.8; overflow: hidden; background: #213653; }
.volunteer-shot:first-child .volunteer-shot__frame { aspect-ratio: 4/4.8; }
.volunteer-shot__frame img { width: 100%; height: 100%; object-fit: cover; }
.volunteer-shot__placeholder { position: relative; isolation: isolate; height: 100%; width: 100%; display: flex; justify-content: space-between; flex-direction: column; overflow: hidden; padding: clamp(20px, 2.5vw, 38px); background: repeating-linear-gradient(0deg, transparent 0 50px, rgba(170,193,225,.055) 50px 51px), repeating-linear-gradient(90deg, transparent 0 50px, rgba(170,193,225,.055) 50px 51px), #233951; }
.volunteer-shot:nth-child(2) .volunteer-shot__placeholder { background-color: #304051; }
.volunteer-shot:nth-child(3) .volunteer-shot__placeholder { background-color: #283a58; }
.volunteer-shot__placeholder::after { content: ''; position: absolute; width: 70%; aspect-ratio: 1; border: 1px solid #7f97ba66; border-radius: 50%; left: 48%; top: 50%; transform: translate(-50%,-50%); box-shadow: 0 0 0 32px #93b9f006, 0 0 0 64px #93b9f006; }
.volunteer-shot__crosshair { width: 15px; height: 15px; border-left: 1px solid #8fa7cb; border-top: 1px solid #8fa7cb; }
.volunteer-shot__placeholder-index { font: .64rem/1.6 var(--mono); letter-spacing: .12em; color: #a1b7d3; align-self: end; margin-top: auto; position: absolute; top: 28px; right: 28px; }
.volunteer-shot__placeholder-text { position: relative; z-index: 1; font: .66rem/1.5 var(--mono); letter-spacing: .13em; color: #bed3f1; }
.volunteer-shot__placeholder-line { display: block; height: 1px; margin-top: 13px; width: 62px; background: #90b1ff; }
.volunteer-shot figcaption { display: grid; gap: 7px; border-top: 1px solid #415574; margin-top: 13px; padding-top: 14px; }
.volunteer-shot figcaption span { color: #9fb3cf; font: .61rem/1.5 var(--mono); letter-spacing: .12em; }
.volunteer-shot figcaption strong { font-size: clamp(.94rem, 1.25vw, 1.2rem); font-weight: 500; letter-spacing: -.02em; }
@media (max-width: 1050px) {
  .volunteer-gallery__heading { grid-template-columns: 1fr; gap: 32px; }
  .volunteer-gallery__intro { align-items: flex-start; }
}
@media (max-width: 880px) {
  .volunteer-gallery__intro { flex-direction: column; gap: 26px; }
  .volunteer-gallery__grid { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 11px; }
  .volunteer-shot__frame { aspect-ratio: 3/4.2; }
}
@media (max-width: 620px) {
  .timeline-item__main { grid-template-columns: minmax(0,1fr) 76px; gap: 14px; }
  .experience-brand { width: 76px; height: 62px; }
  .experience-brand__fallback { font-size: .53rem; }
  .volunteer-gallery__grid { display: flex; overflow-x: auto; margin-right: calc(-1 * var(--side)); padding-right: var(--side); scroll-snap-type: x mandatory; padding-bottom: 18px; scrollbar-color: #73809a transparent; }
  .volunteer-shot { flex: 0 0 79%; scroll-snap-align: start; }
  .volunteer-shot__frame { aspect-ratio: 4/3.8; }
}

/* V5 / Photo-led volunteer archive timeline. Thumbnails remain optional. */
.service-role summary {
  grid-template-columns: 61px minmax(84px, 108px) minmax(0, 1fr) 24px;
  gap: clamp(12px, 1.6vw, 22px);
  padding: 19px 0;
  align-items: center;
}
.service-role__year { align-self: center; }
.service-role__thumb {
  display: block; width: 100%; aspect-ratio: 9 / 7; overflow: hidden;
  background: #dbe0e6; border: 1px solid #c3cbd4;
  flex-shrink: 0;
}
.service-role__thumb img { width: 100%; height: 100%; display: block; object-fit: cover; filter: saturate(.78); transition: filter .22s ease, transform .35s ease; }
.service-role:hover .service-role__thumb img { filter: saturate(1); transform: scale(1.045); }
.service-role__thumb-fallback {
  display: flex; position: relative; align-items: flex-end; width: 100%; height: 100%;
  padding: 11px 10px; overflow: hidden;
  background: repeating-linear-gradient(0deg, transparent 0 15px, rgba(40,92,196,.055) 15px 16px),
              #e4e9f0;
}
.service-role__thumb-fallback::before { content: ''; position: absolute; width: 60px; height: 60px; border: 1px solid rgba(40,92,196,.24); border-radius: 100%; top: -28px; right: -16px; }
.service-role__thumb-fallback::after { content: ''; position: absolute; left: 10px; top: 10px; width: 12px; height: 12px; border-top: 1px solid rgba(40,92,196,.48); border-left: 1px solid rgba(40,92,196,.48); }
.service-role__thumb-code { position: relative; z-index: 1; font: 700 .66rem var(--mono); letter-spacing: .02em; color: var(--signal); }
.service-role__heading { display: flex; align-items: flex-start; flex-direction: column; gap: 8px; min-width: 0; }
.service-role__title { display: block; font-size: clamp(1.12rem, 1.65vw, 1.5rem); }
.service-role__badge { font: 700 .59rem var(--mono); color: var(--signal); letter-spacing: .10em; }
.service-role .service-role__plus { align-self: center; justify-self: end; }
.service-role__body { margin: -4px 42px 18px calc(61px + 108px + 2 * clamp(12px, 1.6vw, 22px)); }
.service-role__body p { margin: 0 0 15px; max-width: 600px; font-size: .96rem; line-height: 1.7; }
.service-role--upcoming { background: linear-gradient(90deg, rgba(40,92,196,.045), transparent 68%); }
.service-role--upcoming .service-role__thumb-fallback { background: #d6e0f1; }
.service-list__caption { margin: 24px 0 0; font: .64rem/1.65 var(--mono); color: var(--quiet); letter-spacing: .02em; }
@media (max-width: 620px) {
  .service-role summary { grid-template-columns: 43px 68px minmax(0, 1fr) 18px; gap: 10px; padding: 15px 0; }
  .service-role__title { font-size: clamp(.98rem, 4.25vw, 1.27rem); line-height: 1.35; }
  .service-role__thumb { aspect-ratio: 9 / 10; }
  .service-role__thumb-fallback { padding: 8px; }
  .service-role__thumb-fallback::after { top: 7px; left: 7px; width: 9px; height: 9px; }
  .service-role__thumb-code { font-size: .57rem; }
  .service-role__body { margin: 0 4px 18px calc(43px + 68px + 20px); }
  .service-role__body p { font-size: .9rem; }
  .service-role__badge { font-size: .51rem; }
  .service-role__plus { font-size: 1.16rem; }
}
@media (max-width: 410px) {
  .service-role summary { grid-template-columns: 35px 58px minmax(0, 1fr) 17px; gap: 9px; }
  .service-role__body { margin-left: calc(35px + 58px + 18px); }
}
@media (prefers-reduced-motion: reduce) {
  .service-role__thumb img { transition: none; }
}


/* V6 / additional historical material: all V5 layouts and existing text retained */
.project-archive-notes { padding-top: 3px; }
.detail-media { margin: 35px 0 12px; }
.detail-media__eyebrow { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 15px; border-top: 1px solid var(--ink); padding-top: 14px; margin-bottom: 15px; color: var(--signal); font: .66rem/1.6 var(--mono); letter-spacing: .09em; }
.detail-media__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px 16px; }
.detail-figure { min-width: 0; margin: 0; }
.detail-figure__image { display: flex; align-items: center; justify-content: center; aspect-ratio: 4 / 3; overflow: hidden; background: #e1e6ef; }
.detail-figure__image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.detail-figure--diagram .detail-figure__image { background: #eef0f3; padding: 12px; }
.detail-figure--diagram .detail-figure__image img { object-fit: contain; }
.detail-figure figcaption { display: flex; gap: 14px; font: .67rem/1.6 var(--mono); color: var(--quiet); margin-top: 10px; }
.detail-figure figcaption span { color: var(--signal); }
.recognition-card { gap: 28px; }
.recognition-card__main { margin-top: auto; }
.recognition-detail { border-top: 1px solid var(--line); padding-top: 3px; }
.recognition-detail summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; font: 600 .8rem/1.5 var(--sans); padding: 15px 0; color: var(--ink); }
.recognition-detail summary::-webkit-details-marker { display: none; }
.recognition-detail summary span { color: var(--signal); font: 1.3rem var(--sans); transition: transform .15s ease; }
.recognition-detail[open] summary span { transform: rotate(45deg); }
.recognition-detail__body { padding-bottom: 16px; }
.recognition-detail__body p { margin: 0 0 18px; font: .88rem/1.68 var(--sans); color: var(--ink-soft); }
.recognition-detail__photo { margin: 16px 0 12px; }
.recognition-detail__photo img { display: block; width: 100%; height: auto; max-height: 230px; object-fit: contain; object-position: left center; background: #e4e8ee; }
.recognition-detail__photo figcaption { margin-top: 8px; color: var(--quiet); font: .63rem/1.5 var(--mono); }
.station-archive { background: #f1f2ef; }
.station-archive__header { display: grid; grid-template-columns: 29% 1fr; gap: 6%; margin-bottom: 40px; }
.station-archive__header h2 { font-size: clamp(3rem, 5.7vw, 6rem); line-height: .99; letter-spacing: -.07em; margin: 0 0 18px; }
.station-archive__header h2 em { color: var(--signal); font-family: var(--serif); font-weight: 400; }
.station-archive__header p { max-width: 550px; color: var(--ink-soft); line-height: 1.65; }
.station-archive__images { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px; }
.station-archive__images figure { margin: 0; min-width: 0; }
.station-archive__images img { display: block; width: 100%; height: 315px; object-fit: cover; background: #d9e1eb; }
.station-archive__images figcaption { display: flex; gap: 20px; font: .68rem/1.5 var(--mono); color: var(--quiet); padding-top: 13px; }
.station-archive__images figcaption span { color: var(--signal); }
@media (max-width: 880px) { .station-archive__header { grid-template-columns: 1fr; gap: 25px; } .station-archive__images img { height: 240px; } }
@media (max-width: 620px) { .detail-media__grid { grid-template-columns: 1fr; } .station-archive__images { grid-template-columns: 1fr; gap: 23px; } .station-archive__images img { height: auto; aspect-ratio: 4 / 3; } .recognition-card { min-height: 0; } }

/* Fine-scale adjustments to the content-based hero at tablet and phone widths. */
@media (max-width: 880px) {
  .principles__statement { font-size: clamp(2.5rem, 6vw, 4.2rem); }
  .principles__body { padding-block: 44px; }
}
@media (max-width: 620px) {
  .principles__body { padding: 38px 26px 36px; gap: 30px; }
  .principles__statement { font-size: clamp(2.25rem, 9vw, 3.5rem); }
  .principles__step { gap: 12px; padding-block: 15px; }
  .principles__step-content > span { font-size: .85rem; }
  .principles__foot { flex-wrap: wrap; row-gap: 8px; }
}
@media (max-width: 370px) {
  .principles__statement { font-size: 2.08rem; }
  .principles__body { padding-inline: 23px; }
  .principles__foot span:last-child { text-align: left; }
}


/* V9 / hero: one unmistakable brand image instead of an explanatory sketch.
   Keep existing headline, introduction and all lower sections unchanged. */
.hero-grid { gap: clamp(28px, 4.2vw, 66px); }
.hero-copy { padding-top: clamp(50px, 5vw, 95px); padding-bottom: 32px; }
.hero h1 { margin-bottom: clamp(55px, 7vw, 110px); }
.hero-visual { min-width: 0; height: 100%; }
.hero-monogram {
  width: 100%; height: 100%; min-height: 570px; overflow: hidden;
  background: #13233d;
}
.hero-monogram__art { display: block; width: 100%; height: 100%; min-height: inherit; }
.hero-under { justify-content: space-between; }
@media (max-width: 880px) {
  .hero-copy { padding-top: 42px; padding-bottom: 15px; }
  .hero h1 { margin-bottom: 34px; }
  .hero-visual { height: auto; }
  .hero-monogram { min-height: 0; aspect-ratio: 600/635; max-height: 650px; }
  .hero-monogram__art { min-height: 0; }
}
@media (max-width: 620px) {
  .hero-copy { padding-top: 26px; }
  .hero h1 { margin-bottom: 28px; }
  .hero-visual { height: auto; }
  .hero-monogram { aspect-ratio: 600/550; max-height: 360px; }
  .hero-monogram__art { height: 100%; }
  .hero-under { margin-top: 20px; }
}

/* V11 - concise context note for self-taught personal work. */
.personal-context { max-width: 680px; margin: 31px 0 4px; color: var(--quiet); font-size: .9rem; line-height: 1.65; }


/* V19 - Three technical honeycomb-style figures. No solid fills; dashed grey linework. */
.service-stats { max-width: 410px; margin-top: clamp(34px, 4vw, 60px); }
.service-stats__eyebrow { color: #7e878d; font: .61rem/1.5 var(--mono); letter-spacing: .105em; margin: 0 0 15px 6px; }
.service-stats__constellation { position: relative; width: 100%; height: 610px; isolation: isolate; }
.service-stats__links { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.service-hex { position: absolute; display: flex; align-items: center; justify-content: center; width: var(--hex-size); aspect-ratio: 248 / 220; color: #384550; }
.service-hex__frame { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.service-hex__outer { stroke: #a6b2b8; stroke-width: 1.3; stroke-dasharray: 5 5; }
.service-hex__inner { stroke: #d3dade; stroke-width: .7; stroke-dasharray: 2 8; }
.service-hex__corner { stroke: #8c9ba5; stroke-width: 1.35; }
.service-hex__pin { fill: #93a3ad; }
.service-hex__content { position: relative; z-index: 1; width: 100%; display: flex; flex-direction: column; align-items: center; padding: 10px 25px 0; text-align: center; }
.service-hex__icon { width: 29px; height: 23px; margin: 0 0 6px; color: #9ba7ac; }
.service-hex__source { font: .57rem/1.55 var(--mono); letter-spacing: .055em; color: #66757e; white-space: nowrap; }
.service-hex__number { display: block; margin-top: 3px; font: 600 3.3rem/.98 var(--sans); letter-spacing: -.078em; font-variant-numeric: tabular-nums lining-nums; white-space: nowrap; }
.service-hex__number sup { font-size: .43em; letter-spacing: -.03em; vertical-align: super; margin-left: .02em; }
.service-hex__number--range { font-size: 2.55rem; letter-spacing: -.09em; }
.service-hex__number--range span { padding: 0 .035em; font-size: .8em; }
.service-hex__number--personal { font-size: 3rem; }
.service-hex__label { margin-top: 6px; max-width: 170px; color: #53626b; font-size: .77rem; font-weight: 575; line-height: 1.32; letter-spacing: -.012em; }
.service-hex--fleet { --hex-size: 238px; left: -2%; top: 0; z-index: 3; }
.service-hex--annual { --hex-size: 240px; right: -1%; top: 164px; z-index: 2; }
.service-hex--personal { --hex-size: 247px; left: 2%; top: 357px; z-index: 1; }
.service-stats__note { margin: 9px 0 0 19px; color: #939b9f; font: .59rem/1.5 var(--mono); letter-spacing: .03em; }
@media (max-width: 880px) and (min-width: 621px) {
  .service-stats { max-width: 660px; margin-top: 35px; }
  .service-stats__constellation { height: 256px; }
  .service-stats__links { display: none; }
  .service-hex--fleet { --hex-size: 213px; top: 0; left: 0; }
  .service-hex--annual { --hex-size: 220px; top: 52px; left: 31%; right: auto; }
  .service-hex--personal { --hex-size: 220px; top: 0; left: auto; right: 0; }
  .service-hex__number { font-size: 2.95rem; }
  .service-hex__number--range { font-size: 2.2rem; }
  .service-hex__number--personal { font-size: 2.7rem; }
  .service-hex__source { font-size: .52rem; }
  .service-stats__note { margin-top: 0; }
}
@media (max-width: 620px) {
  .service-stats { max-width: 350px; margin-top: 32px; }
  .service-stats__constellation { height: 540px; }
  .service-stats__links { display: none; }
  .service-hex--fleet { --hex-size: 204px; top: 0; left: 0; }
  .service-hex--annual { --hex-size: 210px; top: 145px; right: 0; }
  .service-hex--personal { --hex-size: 213px; top: 320px; left: 2%; }
  .service-hex__number { font-size: 2.88rem; }
  .service-hex__number--range { font-size: 2.24rem; }
  .service-hex__number--personal { font-size: 2.7rem; }
  .service-hex__source { font-size: .52rem; }
  .service-hex__label { font-size: .73rem; margin-top: 5px; }
  .service-stats__note { margin: 1px 0 0 10px; }
}
@media (max-width: 380px) {
  .service-stats { max-width: 320px; }
  .service-stats__constellation { height: 513px; }
  .service-hex--fleet { --hex-size: 189px; }
  .service-hex--annual { --hex-size: 198px; top: 139px; }
  .service-hex--personal { --hex-size: 203px; top: 301px; }
  .service-hex__number--range { font-size: 2.1rem; }
}