/* Recruiter-facing portfolio: shared layout and accessible interactions. */
:root {
  /* Flexoki: paper, ink, and purple-600. */
  --background-color: #FFFCF0;
  --text-color: #100F0F;
  --text-secondary-color: #6F6E69;
  --text-link-color: #5E409D;
  --primary-color: #5E409D;
  --secondary-color: #E6E4D9;
  --secondary-background-color: #F2F0E5;
  --surface: #FFFCF0;
  --line: #DAD8CE;
  --accent: #5E409D;
  --card-bg: #FFFCF0;
  --card-border: #DAD8CE;
  --radius: 3px;
  color-scheme: light;
}
html.dark {
  /* Dracula: background, foreground, current line, and purple. */
  --background-color: #282A36;
  --text-color: #F8F8F2;
  --text-secondary-color: #B8BDD2;
  --text-link-color: #BD93F9;
  --primary-color: #BD93F9;
  --secondary-color: #44475A;
  --secondary-background-color: #21222C;
  --surface: #282A36;
  --line: #44475A;
  --accent: #BD93F9;
  --card-bg: #282A36;
  --card-border: #44475A;
  color-scheme: dark;
}
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; font-family: 'Source Sans 3', system-ui, sans-serif; line-height: 1.65; }
h1,h2,h3,h4 { font-family: 'Cormorant Garamond', Georgia, serif; font-weight: 600; letter-spacing: -.015em; line-height: 1.12; }
h1 { font-size: clamp(2.5rem, 4.6vw, 4rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); margin: 0; }
h3 { font-size: 1.35rem; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
p { color: var(--text-secondary-color); }
button,input,textarea { font: inherit; }
button,a,input,textarea,summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
[hidden] { display: none !important; }
.page-shell { width: min(1120px, calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 10000; padding: 12px 20px; background: var(--surface); }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--line); background: var(--background-color); }
.site-header .navbar { padding: 20px 0; min-height: 80px; }
.site-brand { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 1.7rem; font-weight: 600; letter-spacing: -.025em; white-space: nowrap; }
.brand-dot { color: var(--accent); }
.brand-surname { font-weight: 400; }
.site-nav { display: flex; align-items: center; gap: 26px; font-size: .88rem; }
.site-nav a { padding: 8px 0; }
.nav-tool { border: 0; background: transparent; color: var(--text-color); padding: 7px 0; }
.nav-tool kbd { margin-left: 5px; background: var(--secondary-background-color); color: var(--text-secondary-color); border: 1px solid var(--line); font-size: .7rem; }
#theme-toggle { font-size: 1.5rem; margin: 0; padding: 0 4px; background: transparent; color: var(--text-color); }
.intro-section { display: grid; grid-template-columns: 1fr 300px; gap: 60px; align-items: center; padding: 85px 0 70px; }
.eyebrow { font-size: .95rem; color: var(--text-secondary-color); margin: 0 0 16px; }
.intro-copy h1 { margin: 0 0 24px; }
.intro-copy h1 { font-size: clamp(4rem, 7vw, 6.3rem); font-weight: 500; }
.intro-role { font-family: 'Cormorant Garamond', Georgia, serif; font-size: clamp(1.8rem,3vw,2.5rem); font-style: italic; font-weight: 500; color: var(--accent); margin-bottom: 22px; }
.intro-description { max-width: 590px; font-size: 1.05rem; line-height: 1.8; }
.intro-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 24px; }
.action-primary,.action-secondary { display: inline-flex; align-items: center; justify-content: center; gap: 20px; padding: 12px 20px; font-size: .88rem; font-weight: 500; border: 1px solid var(--accent); border-radius: 5px; }
.action-primary { background: var(--accent); color: var(--background-color); }
.action-primary:hover { color: var(--background-color); opacity: .88; }
.action-primary:disabled { opacity: .6; cursor: wait; }
.action-secondary { color: var(--text-color); border-color: var(--line); }
.action-secondary:hover { border-color: var(--accent); }
.intro-links { display: flex; flex-wrap: wrap; gap: 24px; font-size: .8rem; color: var(--text-secondary-color); }
.portrait-block { margin: 0; padding: 0; background: transparent; }
.portrait-block img { width: 100%; height: 320px; object-fit: cover; object-position: center; border-radius: 2px; }
.portrait-block figcaption { display: flex; flex-direction: column; gap: 3px; padding: 15px 8px 5px; font-size: .73rem; }
.portrait-block figcaption span:first-child { font-weight: 600; }
.portrait-block figcaption span:last-child { color: var(--text-secondary-color); }
.focus-strip { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; padding: 24px 0; border-block: 1px solid var(--line); font-size: .8rem; }
.focus-strip span:first-child { color: var(--text-secondary-color); font-size: .8rem; }
.content-section { padding: 80px 0; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.section-heading .eyebrow { margin-bottom: 15px; }
.text-link { font-size: .86rem; font-weight: 500; color: var(--accent); }
.section-intro { max-width: 680px; margin-bottom: 28px; }
.project-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0 24px; }
.project-filters button { padding: 8px 0; margin-right: 20px; font-size: .95rem; border: 0; border-bottom: 2px solid transparent; color: var(--text-secondary-color); background: transparent; }
.project-filters button[aria-pressed="true"] { border-bottom-color: var(--accent); color: var(--text-color); }
.work-grid { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.work-card { display: grid; grid-template-columns: .9fr 1.4fr; gap: 70px; border-bottom: 1px solid var(--line); padding: 35px 0; }
.work-meta { color: var(--text-secondary-color); font-size: .86rem; margin-bottom: 14px; }
.work-period { font-size: .84rem; margin: 12px 0; }
.work-label h3 { font-size: 2rem; margin: 0 0 22px; }
.work-body > p { font-size: 1.03rem; margin-top: 0; }
.work-image { display: block; max-width: 560px; background: var(--secondary-background-color); overflow: hidden; margin-top: 25px; border: 1px solid var(--line); }
.work-image img { display: block; width: 100%; height: auto; max-height: 330px; object-fit: contain; }
.tech-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 18px; padding: 0; margin: 18px 0; }
.tech-tags li { font-size: .8rem; color: var(--text-secondary-color); }
.experience-list { margin-top: 35px; border-top: 1px solid var(--line); }
.experience-row { border-bottom: 1px solid var(--line); }
.experience-row summary { display: grid; grid-template-columns: 1.25fr 1fr 155px 20px; align-items: center; gap: 20px; padding: 25px 0; list-style: none; cursor: pointer; }
.experience-row summary::-webkit-details-marker { display: none; }
.experience-company { font-weight: 600; }
.experience-role { font-size: .84rem; color: var(--text-secondary-color); }
.experience-period { font-size: .73rem; color: var(--text-secondary-color); }
.expand-mark { font-size: 1.4rem; color: var(--accent); }
.experience-row[open] .expand-mark { transform: rotate(45deg); }
.experience-detail { padding: 0 24px 24px; max-width: 850px; font-size: .9rem; color: var(--text-secondary-color); }
.experience-detail li { margin-bottom: 10px; }
.about-section,.contact-section { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; border-top: 1px solid var(--line); }
.about-section h2,.contact-section h2 { margin-bottom: 25px; }
.education-note { padding-top: 25px; margin-top: 30px; border-top: 1px solid var(--line); font-size: .8rem; }
.toolkit { border-left: 1px solid var(--line); padding-left: 40px; }
.toolkit > div { padding: 0 0 20px; }
.toolkit h3 { font-size: 1.12rem; }
.toolkit p { font-size: .86rem; line-height: 1.9; }
.writing-list { margin-top: 30px; }
.writing-row { display: grid; grid-template-columns: 100px 1fr 25px; gap: 30px; align-items: baseline; border-top: 1px solid var(--line); padding: 25px 0; }
.writing-row time { font-family: 'Source Sans 3', system-ui, sans-serif; font-size: .72rem; color: var(--text-secondary-color); }
.writing-row h3 { font-size: 1.25rem; margin-bottom: 8px; }
.writing-row p { font-size: .84rem; margin: 0; }
.contact-links { font-size: .84rem; margin-top: 24px; }
#contact-form label { display: block; font-size: .8rem; margin-bottom: 8px; }
#contact-form input,#contact-form textarea { width: 100%; background: var(--surface); color: var(--text-color); border: 1px solid var(--line); padding: 12px 15px; border-radius: 5px; margin-bottom: 20px; font-size: .9rem; }
#contact-form textarea { resize: vertical; }
#contact-form-status { position: static; font-size: .85rem; margin-top: 16px; min-height: 1.5em; }
.site-footer { display: flex; justify-content: space-between; gap: 25px; border-top: 1px solid var(--line); padding-block: 28px; color: var(--text-secondary-color); font-size: .76rem; }
.site-footer > div { display: flex; flex-wrap: wrap; gap: 20px; }
.project-heading { padding-top: 45px; max-width: 800px; }
.project-description { font-size: 1.15rem; line-height: 1.8; }
.project-links { display: flex; flex-wrap: wrap; gap: 12px; margin: 25px 0 35px; }
.project-cover { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--secondary-background-color); }
.project-cover img { display: block; width: 100%; height: auto; max-height: 600px; object-fit: contain; }
.project-content { max-width: 760px; margin: 60px auto; }
.project-content h2 { font-size: 1.8rem; margin: 40px 0 20px; }
.project-content li { margin-bottom: 10px; color: var(--text-secondary-color); }
.project-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.project-contact { padding-top: 30px; border-top: 1px solid var(--line); }
.project-contact h2 { font-size: 1.5rem; margin-bottom: 16px; }
.search-input-wrap { padding-bottom: 20px; }
.search-input-wrap label { display: block; font-size: .75rem; margin-bottom: 8px; }
#search { width: 100%; padding: 12px 16px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); color: var(--text-color); }
#search-content { position: fixed; inset: auto 0 auto; top: var(--search-top, 170px); width: min(700px,calc(100% - 40px)); margin: 0 auto; z-index: 101; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; max-height: 60vh; overflow-y: auto; box-shadow: 0 15px 45px #0002; }
#search-results a { display: block; padding: 18px 22px; border-bottom: 1px solid var(--line); }
#search-results a:focus,#search-results a:hover { background: var(--secondary-background-color); }
#search-results h3 { font-size: 1rem; margin: 0 0 6px; }
#search-results p { font-size: .8rem; margin: 0; }
#search-results > p { padding: 20px; }
.scroll-reveal,.scroll-reveal-left,.scroll-reveal-right { opacity: 1 !important; transform: none !important; }
#single { padding: 65px 0; }
#list-page { padding-bottom: 65px; }
@media (max-width: 991px) { .site-nav { align-items: flex-start; flex-wrap: wrap; padding: 20px 0 5px; gap: 20px; } .intro-section { gap: 30px; grid-template-columns: 1fr 250px; } .portrait-block img { height: 280px; } .experience-row summary { grid-template-columns: 1fr 1fr 20px; } .experience-period { grid-column: 1 / 3; grid-row: 2; } .expand-mark { grid-column: 3; grid-row: 1; } }
@media (max-width: 760px) { .page-shell { width: calc(100% - 40px); } .intro-section { grid-template-columns: 1fr; padding: 50px 0; } .intro-copy h1 { font-size: clamp(3.5rem,12vw,5rem); } .portrait-block { max-width: 320px; margin: 16px auto 0; width: 100%; } .focus-strip { flex-direction: column; align-items: flex-start; gap: 12px; } .content-section { padding: 55px 0; } .section-heading { align-items: flex-start; flex-direction: column; } .work-card { grid-template-columns: 1fr; gap: 12px; } .work-label h3 { margin-bottom: 12px; } .about-section,.contact-section { grid-template-columns: 1fr; gap: 35px; } .toolkit { border-left: 0; border-top: 1px solid var(--line); padding: 25px 0 0; } .experience-row summary { gap: 10px; } .experience-company { font-size: .9rem; } .experience-role { font-size: .75rem; } .writing-row { grid-template-columns: 1fr 20px; gap: 10px; } .writing-row time { grid-column: 1 / -1; } .writing-row h3 { font-size: 1.12rem; } .site-footer { flex-direction: column; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { animation: none !important; transition: none !important; } }

.repository-catalog { border-top: 1px solid var(--line); margin-top: 70px; padding-top: 60px; }
.repository-catalog .section-heading { align-items: center; }
.repository-catalog .section-heading p { margin: 15px 0 0; }
.repository-controls { display: grid; grid-template-columns: 1fr 240px; gap: 24px; margin: 30px 0 20px; }
.repository-controls label { display: block; font-size: .9rem; margin-bottom: 8px; }
.repository-controls input,.repository-controls select { width: 100%; padding: 11px 14px; background: var(--surface); color: var(--text-color); border: 1px solid var(--line); border-radius: 2px; }
#repository-count { font-size: .86rem; }
.repository-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 45px; }
.repository-entry { border-top: 1px solid var(--line); padding: 25px 0; min-width: 0; }
.repository-entry h3 { font-family: 'Source Sans 3', system-ui, sans-serif; font-size: 1.12rem; line-height: 1.3; letter-spacing: 0; overflow-wrap: anywhere; margin-bottom: 14px; }
.repository-entry > p { font-size: .96rem; margin-bottom: 18px; }
.repository-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; font-size: .78rem; color: var(--text-secondary-color); margin-bottom: 12px; }
.repository-footer { display: flex; justify-content: space-between; gap: 15px; font-size: .8rem; color: var(--text-secondary-color); }
.catalog-note { font-size: .8rem; margin: 30px 0 0; }
.text-link { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.project-heading h1 { font-size: clamp(2.8rem,5vw,4.8rem); }
.project-index .work-image { display: none; }
.project-content h2 { font-size: 2rem; }
.project-content p { font-size: 1.06rem; }
@media (max-width: 760px) { .repository-controls,.repository-grid { grid-template-columns: 1fr; } .repository-controls { gap: 15px; } }

/* Case studies and demonstrations */
.case-workflow { display: flex; flex-wrap: wrap; gap: .75rem; padding: 0; list-style: none; counter-reset: workflow; }
.case-workflow li { flex: 1 1 130px; border-top: 2px solid var(--primary-color); padding: .8rem .3rem; counter-increment: workflow; }
.case-workflow li::before { content: counter(workflow) ". "; color: var(--primary-color); }
.project-demo { margin: 2rem 0; padding: 1.4rem; border: 1px solid var(--text-secondary-color); border-radius: 8px; }
.demo-controls { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0; }
.demo-controls button { background: transparent; color: inherit; border: 1px solid var(--text-secondary-color); padding: .5rem .8rem; border-radius: 4px; }
.demo-controls button[aria-pressed="true"] { background: var(--primary-color); color: var(--background-color); }
.project-content pre { max-width: 100%; overflow-x: auto; padding: 1rem; border: 1px solid var(--text-secondary-color); border-radius: 4px; }
.project-content table { display: block; max-width: 100%; overflow-x: auto; margin: 1.5rem 0; }
.project-content th, .project-content td { padding: .65rem; border-bottom: 1px solid var(--text-secondary-color); vertical-align: top; }
.evidence-figure { margin: 2rem 0; }
.evidence-figure img, .evidence-figure video { width: 100%; height: auto; border-radius: 4px; }
.evidence-figure figcaption, .gallery-photo figcaption { font-size: .9rem; padding: .6rem 0; color: var(--text-secondary-color); }
.dark .project-demo, .dark .project-content pre { border-color: var(--text-secondary-color-dark); }
.dark .demo-controls button[aria-pressed="true"] { background: var(--primary-color-dark); color: var(--background-color-dark); }
.dark .evidence-figure figcaption, .dark .gallery-photo figcaption { color: var(--text-secondary-color-dark); }

.project-cover figcaption { padding: .85rem 1rem; color: var(--text-secondary-color); font-size: .95rem; }

.case-reader-nav { display: flex; flex-wrap: wrap; gap: 1.5rem; padding: 0 0 1.25rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
.project-content h2 { scroll-margin-top: 110px; }
