/* Shared portfolio presentation. The simulation interfaces retain their own theme. */
:root { --paper: #e9ece6; --editorial-line: #b6beb7; }
html { scroll-padding-top: 100px; }
.skip-link { position: fixed; top: -100px; left: 16px; padding: 12px 18px; background: var(--ink); color: white; z-index: 200; }
.skip-link:focus { top: 12px; }
.site-nav { font-size: 13px; gap: 24px; }
.site-nav a { min-height: 44px; display: inline-flex; align-items: center; }
.site-header { background: rgba(215,220,215,.96); }
.editorial { background: var(--bg); }
.editorial .shell { max-width: 1200px; }
.editorial main { padding-top: var(--header-height); }
.editorial p { margin-top: 0; }
.editorial a, .editorial button { -webkit-tap-highlight-color: transparent; }
.eyebrow-label { font: 500 12px/1.6 "IBM Plex Mono", monospace; text-transform: uppercase; color: var(--blue); letter-spacing: .055em; margin: 0 0 20px; }
.intro-section { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; align-items: center; padding-top: 70px; padding-bottom: 64px; }
.intro-copy { position: relative; z-index: 2; }
.intro-copy h1 { margin: 0 0 24px; font-size: clamp(64px,7.7vw,104px); font-weight: 500; letter-spacing: -.075em; line-height: 1.05; }
.title-dot { color: var(--blue); }
.intro-lead { font-size: clamp(25px,3vw,38px); line-height: 1.2; letter-spacing: -.035em !important; margin-bottom: 22px; }
.intro-description { max-width: 520px; font-size: 17px; line-height: 1.65; color: var(--muted); margin-bottom: 26px; }
.intro-visual { min-width: 0; position: relative; height: 410px; }
.intro-visual .point-field { inset: 0 0 32px; }
.visual-caption { position: absolute; bottom: 0; left: 0; right: 0; display: flex; flex-direction: column; align-items: center; gap: 6px; font: 12px/1.4 "IBM Plex Mono",monospace; color: var(--muted); }
.visual-caption span:last-child { opacity: .8; }
.motion-toggle { position: absolute; top: 0; right: 0; z-index: 2; min-height: 44px; padding: 8px; border: 0; border-bottom: 1px solid var(--editorial-line); background: transparent; font: 12px/1.5 "IBM Plex Mono",monospace; color: var(--muted); cursor: pointer; }
.page-ethos .perspectives-card p { font-size: 16px; line-height: 1.7; }
.page-ethos .perspectives-grid { grid-template-columns: minmax(0, 1fr); max-width: 720px; gap: 28px; }
.page-ethos .perspectives-card-tag, .page-ethos .perspectives-kicker { font-size: 12px; }
.page-ethos .site-footer { font-size: 13px; }
.link-row { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 26px; }
.button-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; padding: 12px 18px; min-height: 48px; font-size: 14px; border: 1px solid var(--ink); transition: background .15s, color .15s; }
.button-link:hover { background: var(--ink); color: var(--paper); }
.primary-link { background: var(--ink); color: var(--paper); }
.primary-link:hover { background: var(--blue); border-color: var(--blue); }
.text-link { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: var(--editorial-line); }
.text-link:hover { color: var(--blue); text-decoration-color: currentColor; }
.credentials-strip { border-top: 1px solid var(--editorial-line); border-bottom: 1px solid var(--editorial-line); }
.credentials-grid { display: grid; grid-template-columns: repeat(3,1fr); padding: 23px 0; }
.credentials-grid p { margin: 0; display: flex; flex-direction: column; gap: 4px; padding-right: 24px; }
.credentials-grid p + p { padding-left: 32px; border-left: 1px solid var(--editorial-line); }
.credentials-grid strong { font-size: 19px; font-weight: 500; }
.credentials-grid span { font-size: 13px; color: var(--muted); }
.selected-section { padding-top: 74px; padding-bottom: 76px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 40px; }
.section-heading .eyebrow-label { margin-bottom: 10px; }
.editorial h2 { font-size: clamp(30px,3.5vw,43px); line-height: 1.17; font-weight: 500; letter-spacing: -.04em; margin: 0; }
.feature-project { display: grid; grid-template-columns: 1fr 1.05fr; align-items: center; gap: 48px; padding: 38px 0 52px; border-top: 1px solid var(--editorial-line); }
.feature-project + .feature-project { padding-top: 52px; }
.project-label { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 16px; font: 12px/1.5 "IBM Plex Mono",monospace; color: var(--muted); margin-bottom: 22px; }
.status-chip { border: 1px solid #7d9c8c; color: #225344; border-radius: 3px; padding: 4px 8px; background: #c9dbcf; font: 12px/1.5 "IBM Plex Mono",monospace; }
.muted-chip { border-color: #aeb8b0; background: #dfe4dc; color: #4c5753; }
.feature-copy h3 { font-size: clamp(34px,3.6vw,48px); font-weight: 500; letter-spacing: -.055em; line-height: 1.1; margin: 0 0 18px; }
.feature-copy .project-deck { font-size: 22px; line-height: 1.4; color: var(--ink); margin-bottom: 18px; }
.feature-copy > p:not(.project-label):not(.project-deck) { font-size: 16px; line-height: 1.65; color: var(--muted); }
.project-facts { margin: 24px 0 28px; }
.project-facts > div { display: grid; grid-template-columns: 80px 1fr; gap: 12px; border-top: 1px solid var(--line); padding: 12px 0; }
.project-facts dt { font: 12px/1.7 "IBM Plex Mono",monospace; color: var(--muted); }
.project-facts dd { margin: 0; font-size: 14px; line-height: 1.55; }
.project-figure { margin: 0; background: var(--paper); border: 1px solid var(--editorial-line); padding: 18px; }
.project-figure > a { display: block; }
.project-figure img { width: 100%; height: auto; aspect-ratio: 16/10; object-fit: contain; }
.project-figure figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; border-top: 1px solid var(--editorial-line); padding-top: 15px; margin-top: 16px; font: 12px/1.5 "IBM Plex Mono",monospace; color: var(--muted); }
.dark-figure { background: #111815; border-color: #293730; }
.dark-figure img { aspect-ratio: 16/11; }
.dark-figure figcaption { border-color: #3b4940; color: #b3c0b6; }
.more-projects { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--editorial-line); gap: 48px; padding-top: 34px; }
.more-projects article + article { border-left: 1px solid var(--editorial-line); padding-left: 48px; }
.more-projects h3 { font-size: 26px; font-weight: 500; margin: 0 0 14px; letter-spacing: -.025em; }
.more-projects .eyebrow-label { margin-bottom: 16px; }
.more-projects p:not(.eyebrow-label) { color: var(--muted); font-size: 16px; line-height: 1.6; }
.plain-status { font: 12px/1.5 "IBM Plex Mono",monospace; color: var(--muted); }
.about-section { padding: 64px 0; background: var(--paper); border-top: 1px solid var(--editorial-line); border-bottom: 1px solid var(--editorial-line); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.about-grid > div > p:not(.eyebrow-label) { font-size: 17px; line-height: 1.7; color: var(--ink-soft); }
.contact-section { padding-top: 64px; padding-bottom: 64px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 30px; }
.contact-section p:not(.eyebrow-label) { margin: 20px 0 0; color: var(--muted); font-size: 16px; }
.contact-address { display: inline-flex; align-items: center; gap: 18px; min-height: 48px; font-size: clamp(16px,2vw,21px); border-bottom: 1px solid var(--ink); overflow-wrap: anywhere; }
.editorial-footer { padding: 24px 0; border-top: 1px solid var(--editorial-line); }
.editorial-footer > .shell { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; font-size: 13px; color: var(--muted); }
.editorial-footer a { display: inline-flex; align-items: center; min-height: 44px; }
.editorial-footer .footer-name { color: var(--ink); font-size: 16px; }
.editorial-footer span { margin-right: auto; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--blue); outline-offset: 5px; }
.work-intro { padding: 64px 0 40px; }
.work-intro h1 { font-size: clamp(42px,5.5vw,70px); line-height: 1.1; font-weight: 500; letter-spacing: -.055em; margin: 0 0 22px; }
.work-intro > p:not(.eyebrow-label) { font-size: 18px; line-height: 1.65; max-width: 700px; color: var(--muted); }
.project-jump { display: flex; flex-wrap: wrap; gap: 8px 30px; margin-top: 32px; }
.project-jump a { font: 14px/1.5 "IBM Plex Mono",monospace; display: inline-flex; align-items: center; min-height: 44px; border-bottom: 1px solid var(--editorial-line); }
.project-jump a:hover { color: var(--blue); }
.work-case { border-top: 1px solid var(--editorial-line); padding: 42px 0 60px; scroll-margin-top: 90px; }
.work-case-heading { margin-bottom: 30px; }
.work-case-heading .project-label { margin-bottom: 16px; }
.work-case-heading > p:last-child { margin: 18px 0 0; font-size: 20px; color: var(--muted); }
.work-case-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; }
.case-notes { margin: 0 0 22px; }
.case-notes > div { padding-bottom: 18px; }
.case-notes dt { font: 12px/1.5 "IBM Plex Mono",monospace; color: var(--blue); margin-bottom: 7px; text-transform: uppercase; }
.case-notes dd { font-size: 16px; line-height: 1.65; margin: 0; color: var(--ink-soft); }
.recording { margin-top: 16px; }
.recording summary { cursor: pointer; padding: 12px 0; min-height: 44px; font-size: 14px; text-decoration: underline; text-underline-offset: 5px; }
.recording summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.recording video { display: block; width: 100%; background: #111815; margin-top: 10px; }
.evidence-note { border-left: 2px solid var(--editorial-line); padding-left: 14px; font-size: 14px; line-height: 1.6; color: var(--muted); }
.work-secondary { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 40px 0 48px; border-top: 1px solid var(--editorial-line); border-bottom: 1px solid var(--editorial-line); }
.work-secondary article { scroll-margin-top: 90px; }
.work-secondary article + article { border-left: 1px solid var(--editorial-line); padding-left: 48px; }
.work-secondary h2 { font-size: 30px; margin-bottom: 20px; }
.work-secondary p:not(.project-label) { font-size: 16px; line-height: 1.65; color: var(--muted); }
@media (max-width: 900px) {
  .intro-section { grid-template-columns: 1.3fr .8fr; gap: 0; }
  .intro-visual { height: 330px; }
  .visual-caption { font-size: 12px; text-align: center; }
  .feature-project { gap: 28px; }
  .project-figure { padding: 10px; }
  .about-grid { gap: 36px; }
}
@media (max-width: 720px) {
  .site-nav { gap: 12px; font-size: 12px; }
  .nav-shell { gap: 12px; }
  .site-nav .desktop-link { display: none; }
  .site-nav a:last-child { display: inline-flex; }
  .intro-section { grid-template-columns: 1fr; padding-top: 42px; padding-bottom: 36px; }
  .intro-visual { display: none; }
  .intro-copy h1 { font-size: clamp(64px,15vw,94px); margin-bottom: 24px; }
  .intro-lead { font-size: clamp(26px,6vw,35px); }
  .intro-description { font-size: 16px; }
  .credentials-grid { gap: 16px; padding: 22px 0; grid-template-columns: 1fr; }
  .credentials-grid p { display: grid; grid-template-columns: 125px 1fr; align-items: baseline; padding: 0; gap: 12px; }
  .credentials-grid p + p { padding: 0; border: 0; }
  .credentials-grid strong { font-size: 16px; }
  .credentials-grid span { font-size: 13px; }
  .selected-section { padding-top: 40px; padding-bottom: 42px; }
  .section-heading { display: block; margin-bottom: 24px; }
  .section-heading > .text-link { margin-top: 14px; }
  .feature-project { grid-template-columns: 1fr; padding: 28px 0 34px; gap: 24px; }
  .feature-project + .feature-project { padding-top: 32px; }
  .feature-copy h3 { font-size: 38px; }
  .feature-copy .project-deck { font-size: 21px; }
  .feature-copy .project-deck br { display: none; }
  .project-figure img, .dark-figure img { aspect-ratio: 16/10; }
  .more-projects { grid-template-columns: 1fr; gap: 26px; }
  .more-projects article + article { padding: 26px 0 0; border-left: 0; border-top: 1px solid var(--editorial-line); }
  .about-section { padding: 38px 0; }
  .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .contact-section { padding-top: 40px; padding-bottom: 40px; }
  .editorial-footer > .shell { gap: 8px 20px; }
  .work-intro { padding-top: 38px; }
  .work-intro > p:not(.eyebrow-label) { font-size: 16px; }
  .project-jump { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; }
  .project-jump a { font-size: 12px; }
  .work-case { padding: 30px 0 40px; }
  .work-case-grid { grid-template-columns: 1fr; gap: 28px; }
  .work-case-heading > p:last-child { font-size: 18px; }
  .work-secondary { grid-template-columns: 1fr; gap: 28px; }
  .work-secondary article + article { border-left: 0; border-top: 1px solid var(--editorial-line); padding: 28px 0 0; }
}
@media (prefers-reduced-motion: reduce) { .intro-visual .point-field { transition: none; } }