/* Langille Lab site styles */
:root {
  --ground: #FAFAF7;
  --surface: #FFFFFF;
  --ink: #13262B;
  --ink-2: #3B4B4F;
  --muted: #4A5A5E;
  --line: #E2E4DE;
  --accent: #0B6B6B;
  --accent-dark: #084F4F;
  --accent-soft: #E6F0EF;
  --accent-soft-ink: #0B4F4F;
  --gold: #F2B705;
  --imr: #44267A;
  --imr-soft: #D9CCF5;
  --dark: #13262B;
  --display: 'Familjen Grotesk', system-ui, sans-serif;
  --body: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
}
img { max-width: 100%; }
a { color: var(--accent); }
a:hover { color: var(--accent-dark); }
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.15; margin: 0; }
p { margin: 0; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.band { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stack { display: flex; flex-direction: column; gap: 16px; }
.eyebrow { font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em; color: var(--accent); text-transform: uppercase; }
.lede { font-size: 19px; color: var(--ink-2); max-width: 640px; }
.muted { color: var(--muted); }
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 36px; }
.section-head h2 { font-size: 38px; }
.more { font-weight: 600; text-decoration: none; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--surface); padding: 8px 12px; z-index: 10; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: var(--ground); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 16px; padding-top: 16px; padding-bottom: 16px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand-logo { width: 72px; height: 72px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--display); font-weight: 700; font-size: 28px; }
.brand-sub { font-family: var(--mono); font-size: 13px; color: var(--muted); letter-spacing: 0.04em; }
.site-nav { display: flex; flex-wrap: wrap; gap: 0 22px; font-size: 15px; font-weight: 500; }
.site-nav a { color: var(--ink); text-decoration: none; padding: 10px 0; border-bottom: 2px solid transparent; }
.site-nav a:hover { color: var(--accent); }
.site-nav a[aria-current="page"] { border-bottom-color: var(--accent); }

/* Buttons */
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; min-height: 48px; padding: 0 24px; border-radius: 8px; font-weight: 600; text-decoration: none; }
.btn-primary { background: var(--accent); color: #FFFFFF; }
.btn-primary:hover { background: var(--accent-dark); color: #FFFFFF; }
.btn-outline { border: 1.5px solid var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #FFFFFF; }

/* Hero */
.hero { display: flex; flex-wrap: wrap; gap: 56px; align-items: center; padding: 72px 0 64px; }
.hero-text { flex: 1 1 480px; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.hero-text h1 { font-size: clamp(40px, 4.8vw, 54px); line-height: 1.05; letter-spacing: -0.01em; font-weight: 700; }
.hero-tagline { font-family: var(--display); font-weight: 600; font-size: clamp(30px, 3.4vw, 40px); line-height: 1.2; color: var(--ink-2); max-width: 560px; text-wrap: balance; }
.hero-figure { flex: 1.15 1 440px; min-width: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.hero-photo { position: relative; }
.hero-photo::before { content: ""; position: absolute; left: -14px; top: -14px; width: 120px; height: 120px; background: var(--gold); border-radius: 12px; }
.hero-photo img { position: relative; display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 12px; }
.caption { font-family: var(--mono); font-size: 12px; color: var(--muted); }

/* Page header for inner pages */
.page-head { padding: 64px 0 40px; display: flex; flex-direction: column; gap: 16px; }
.page-head h1 { font-size: clamp(36px, 4.5vw, 48px); }

/* Cards */
.grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-tight { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.card { border: 1px solid var(--line); border-radius: 12px; padding: 28px; display: flex; flex-direction: column; gap: 14px; background: var(--ground); }
.band .card { background: var(--ground); }
.card h3 { font-size: 24px; line-height: 1.2; }
.card p { color: var(--ink-2); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; padding-top: 4px; }
.tag { padding: 4px 10px; border-radius: 99px; background: var(--accent-soft); color: var(--accent-soft-ink); }
.tag-link, .tag-btn { text-decoration: none; font: inherit; border: 1px solid transparent; cursor: pointer; min-height: 32px; display: inline-flex; align-items: center; }
.tag-link:hover, .tag-btn:hover { border-color: var(--accent); color: var(--accent-soft-ink); }
.tag-btn[aria-pressed="true"] { background: var(--accent); color: #FFFFFF; border-color: var(--accent); }
.tag-btn:focus-visible, .tag-link:focus-visible, .btn:focus-visible, .reset:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.pub.is-hidden { display: none; }
.reset { background: none; border: 0; padding: 0; font: inherit; font-weight: 600; color: var(--accent); cursor: pointer; text-align: left; }

.tool { text-decoration: none; color: var(--ink); border: 1px solid var(--line); border-top: 4px solid var(--accent); border-radius: 10px; padding: 22px; display: flex; flex-direction: column; gap: 10px; background: var(--surface); }
.tool:hover { color: var(--ink); border-color: var(--accent); }
.tool-name { font-family: var(--mono); font-weight: 500; font-size: 18px; }
.tool-desc { font-size: 15px; color: var(--ink-2); }

/* Software page */
.tool-row { display: flex; flex-wrap: wrap; gap: 16px 48px; padding: 36px 0; border-top: 1px solid var(--line); }
.tool-row:last-child { border-bottom: 1px solid var(--line); }
.tool-row-name { flex: 1 1 220px; font-family: var(--mono); font-size: 24px; font-weight: 500; }
.tool-row-body { flex: 999 1 520px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.tool-links { display: flex; flex-wrap: wrap; gap: 8px 24px; font-weight: 600; }
.tool-links a { text-decoration: none; }

/* Publications */
.pub-list { list-style: none; margin: 0; padding: 0; border-bottom: 1px solid var(--line); }
.pub { padding: 20px 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px; }
.pub-meta { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: 0.04em; text-transform: uppercase; }
.pub-title { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 18px; line-height: 1.4; }
a.pub-title:hover { color: var(--accent); }
.pub-authors { font-size: 14px; color: var(--muted); }
.pub-authors strong { color: var(--ink); font-weight: 600; }
.pubs-layout { display: flex; flex-wrap: wrap; gap: 48px; }
.pubs-side { flex: 1 1 280px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.pubs-main { flex: 999 1 560px; min-width: 0; }
.year-nav { display: flex; flex-wrap: wrap; gap: 6px; }
.year-nav a { font-family: var(--mono); font-size: 13px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 6px; text-decoration: none; color: var(--ink); background: var(--surface); }
.year-nav a:hover { border-color: var(--accent); color: var(--accent); }
.year-head { font-family: var(--display); font-size: 28px; padding: 36px 0 8px; scroll-margin-top: 16px; }

/* People */
.people { display: grid; gap: 24px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.person { display: flex; flex-direction: column; gap: 12px; }
.person img, .person .initials { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 12px; background: var(--accent-soft); }
.person .initials { display: flex; align-items: center; justify-content: center; font-family: var(--display); font-size: 48px; color: var(--accent-soft-ink); }
.person-name { font-family: var(--display); font-weight: 600; font-size: 20px; line-height: 1.2; }
.person-role { font-size: 15px; color: var(--ink-2); }
.person-unit { font-size: 14px; color: var(--muted); }
.person a { font-size: 14px; overflow-wrap: anywhere; }
.alumni { display: grid; gap: 32px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.alumni h3 { font-size: 20px; margin-bottom: 10px; }
.alumni ul { list-style: none; margin: 0; padding: 0; }
.alumni li { padding: 8px 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; }
.alumni .yr { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.alumni .note { font-size: 13px; color: var(--muted); }
.alumni .now { font-size: 14px; color: var(--ink-2); }

/* Callouts */
.callouts { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.callout { border-radius: 14px; padding: 40px; display: flex; flex-direction: column; gap: 16px; }
.callout h2 { font-size: 32px; }
.callout-soft { background: var(--accent-soft); }
.callout-soft p { color: #24383C; }
.callout-imr { background: var(--imr); color: #FFFFFF; }
.callout-imr .eyebrow { color: var(--imr-soft); }
.callout-imr p { color: #ECE5FA; }
.btn-white { background: #FFFFFF; color: var(--imr); }
.btn-white:hover { background: var(--imr-soft); color: var(--imr); }

/* Prose pages */
.prose { max-width: 760px; display: flex; flex-direction: column; gap: 18px; }
.prose h2 { font-size: 28px; margin-top: 20px; }
.prose ul { margin: 0; padding-left: 22px; }
.prose li { margin: 6px 0; }
.info { border: 1px solid var(--line); border-radius: 12px; padding: 28px; background: var(--surface); display: flex; flex-direction: column; gap: 6px; }

/* Footer */
.site-footer { background: var(--dark); color: #D5DEDF; font-size: 15px; }
.site-footer .cols { display: flex; flex-wrap: wrap; gap: 40px; justify-content: space-between; padding-top: 56px; padding-bottom: 40px; }
.site-footer .col { flex: 1 1 200px; display: flex; flex-direction: column; gap: 6px; }
.site-footer .col:first-child { flex-basis: 260px; }
.site-footer .label { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: #9FB0B3; text-transform: uppercase; }
.site-footer a { color: #FFFFFF; text-decoration: none; }
.site-footer a:hover { color: var(--gold); }
.site-footer .email { color: var(--gold); text-decoration: underline; padding-top: 6px; }
.footer-name { font-family: var(--display); font-weight: 700; font-size: 20px; color: #FFFFFF; }
.copyright { border-top: 1px solid #2C4247; padding-top: 20px; padding-bottom: 32px; font-size: 13px; color: #9FB0B3; }

@media (max-width: 640px) {
  .brand-logo { width: 56px; height: 56px; }
  .brand-name { font-size: 22px; }
  body { font-size: 16px; }
  .section { padding: 56px 0; }
  .hero { padding: 48px 0; gap: 40px; }
  .section-head h2 { font-size: 28px; }
  .callout { padding: 28px; }
  .hero-photo::before { left: -8px; top: -8px; width: 72px; height: 72px; }
}

/* Training page */
.train-grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.train-card h2 { font-size: 28px; }
.photo-slot { aspect-ratio: 3 / 2; max-width: 100%; border: 2px dashed var(--line); border-radius: 10px; background: var(--surface); display: flex; align-items: center; justify-content: center; text-align: center; padding: 16px; font-family: var(--mono); font-size: 13px; color: var(--muted); }
.photo-row { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.checks { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.checks li { padding-left: 26px; position: relative; color: var(--ink-2); }
.checks li::before { content: ""; position: absolute; left: 4px; top: 9px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
.helper { display: flex; flex-wrap: wrap; gap: 40px; align-items: flex-start; }
.helper-text { flex: 999 1 520px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.helper-text h2 { font-size: 38px; }
.helper-text p { color: var(--ink-2); max-width: 680px; }
.helper-side { flex: 1 1 260px; }
.table-box { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.workshops { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 560px; }
.workshops th { text-align: left; font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); font-weight: 500; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.workshops td { padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.workshops tr:last-child td { border-bottom: 0; }
.workshops .yr { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--accent); }
.workshops .when { white-space: nowrap; color: var(--muted); }
.card-photo { display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 10px; }
.photo-row figure { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.photo-row img { display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 10px; }
.ws-name { font-weight: 500; }
.ws-links { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 14px; font-weight: 600; margin-top: 4px; }
.ws-links a { text-decoration: none; }
.badge-up { display: inline-block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; padding: 2px 8px; border-radius: 99px; background: var(--gold); color: var(--ink); vertical-align: 2px; }