/* Restrained academic theme shared by the home and internal pages. */
body.sober {
  --paper: #ffffff;
  --ink: #292b29;
  --muted: #666760;
  --line: #d5d8dc;
  --blue: #8f4536;
  --acid: #f2e9e6;
  background: #ffffff;
}

.sober .site-header { height: 78px; padding: 0 max(4vw, 32px); background: rgba(255,255,255,.97); }
.sober .wordmark { width: auto; font: 500 18px/1 var(--serif); letter-spacing: 0; white-space: nowrap; }
.sober nav { gap: clamp(10px, 1.25vw, 20px); }
.sober nav a { font-family: var(--sans); font-size: 12px; letter-spacing: .045em; }

.sober .ruled { grid-template-columns: 225px minmax(0, 1fr); gap: 48px; max-width: 1260px; margin: 0 auto; padding: 78px max(4vw, 32px); }
.sober .section-index { color: var(--ink); text-transform: none; letter-spacing: 0; }
.sober .section-index small { display: block; margin-bottom: 12px; color: var(--blue); font: 12px var(--mono); letter-spacing: .08em; }
.sober .section-index span { display: block; max-width: 210px; font: 400 28px/1.05 var(--serif); letter-spacing: -.025em; }
.sober .intro-body h2, .sober .career h2 { font-size: clamp(40px, 5vw, 68px); letter-spacing: -.035em; }
.sober .topic h3 { font-size: clamp(25px, 2.5vw, 38px); }
.sober .research-topics { margin-top: 65px; }

.sober .projects, .sober .editorial, .sober .career { max-width: none; background: #f3f2ee; }
.sober .projects-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: stretch; }
.sober .project { min-height: 420px; background: var(--paper); color: var(--ink); }
.sober .project-featured { grid-row: auto; min-height: 440px; }
.sober .projects > *, .sober .editorial > *, .sober .career > * { max-width: 1260px; }
.sober .project-featured { background: var(--paper); }
.sober .project h2 { font-size: clamp(40px, 5vw, 66px); }
.sober .project h2 { margin: 72px 0 12px; }
.sober .project-subtitle { min-height: 58px; margin: 0 0 24px !important; font-size: 19px !important; line-height: 1.25 !important; }
.sober .project .arrow-link { margin-top: auto; }
.sober .kiparla-identity { display: flex; align-items: flex-end; gap: 24px; margin: auto 0 28px; }
.sober .kiparla-identity img { width: 72px; height: auto; flex: 0 0 auto; }
.sober .kiparla-identity h2 { margin: 0 0 5px; color: #d51f2b; font-family: var(--sans); font-weight: 600; letter-spacing: -.04em; }
.sober .kiparla-tagline { margin: 0; color: #575757; font: 12px/1.4 var(--sans); }
.sober .journal-card { min-height: 560px; background: #b40000; }
.sober .ltc-logo { display: block; width: 100%; height: auto; margin: auto 0 45px; }
.sober .career { background: #f2e9e6; }
.sober .section-intro h2 { margin: 0 0 24px; font: 400 clamp(40px, 5vw, 68px)/.98 var(--serif); letter-spacing: -.035em; }
.sober .section-intro > p { max-width: 850px; margin: 0 0 60px; font: 15px/1.7 var(--sans); }
.sober .resource-list { border-top: 2px solid var(--blue); }
.sober .resource-card { display: grid; grid-template-columns: 110px 1fr; gap: 32px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.sober .resource-card > img { width: 72px; height: auto; justify-self: center; }
.sober .resource-card h3 { margin: 0 0 12px; font: 400 34px/1.1 var(--serif); }
.sober .kiparla-resource h3 { color: #d51f2b; font-family: var(--sans); font-weight: 600; }
.sober .resource-card p { max-width: 750px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.sober .resource-monogram { display: grid; place-items: center; width: 72px; height: 72px; justify-self: center; border-radius: 50%; background: var(--blue); color: white; font: 500 21px var(--sans); }
.sober .resource-links { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 18px; }
.sober .resource-links a { color: var(--blue); font: 12px var(--sans); text-transform: uppercase; letter-spacing: .045em; text-decoration: none; }
.sober .service-list { display: grid; grid-template-columns: 1fr 1fr; grid-auto-rows: 1fr; border-top: 2px solid var(--blue); }
.sober .service-list article { padding: 30px 30px 34px 0; border-bottom: 1px solid var(--line); background: transparent; }
.sober .service-list article:nth-child(odd) { border-right: 1px solid var(--line); }
.sober .service-list article:nth-child(even) { padding-left: 30px; }
.sober .service-list span { color: var(--blue); font: 12px var(--sans); text-transform: uppercase; letter-spacing: .06em; }
.sober .service-list h3 { margin: 18px 0 12px; font: 400 28px/1.1 var(--serif); }
.sober .service-list p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.sober .service-list ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.sober .preview-content h2 { margin: 0 0 22px; font: 400 clamp(40px, 5vw, 68px)/.98 var(--serif); letter-spacing: -.035em; }
.sober .preview-content p { max-width: 820px; margin: 0 0 30px; color: var(--muted); font: 15px/1.7 var(--sans); }
.sober .teaching-overview { background: #f3f2ee; }
.sober .teaching-facts { display: grid; grid-template-columns: repeat(3, 1fr); margin: 42px 0 36px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sober .teaching-facts article { min-height: 135px; padding: 24px; border-right: 1px solid var(--line); }
.sober .teaching-facts article:first-child { padding-left: 0; }
.sober .teaching-facts article:last-child { border-right: 0; }
.sober .teaching-facts strong { display: block; margin-bottom: 22px; color: var(--blue); font: 48px/1 var(--serif); }
.sober .teaching-facts span { color: var(--muted); font-size: 12px; }
.sober .postdoc-summary { display: grid; grid-template-columns: 220px 1fr; gap: 30px; margin-bottom: 30px; }
.sober .postdoc-summary h3 { margin: 0; font: 400 25px/1.1 var(--serif); }
.sober .postdoc-summary p { margin: 0; font: 14px/1.75 var(--sans); }
.sober .home-courses { display: grid; grid-template-columns: 220px 1fr; gap: 30px; margin: 0 0 34px; padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sober .home-courses > h3 { margin: 0; font: 400 25px/1.1 var(--serif); }
.sober #home-current-courses { display: grid; gap: 14px; }
.sober #home-current-courses article { display: grid; grid-template-columns: 90px 1fr; gap: 18px; }
.sober #home-current-courses time { color: var(--blue); font: 12px/1.5 var(--mono); }
.sober #home-current-courses h4 { margin: 0 0 4px; font: 400 18px/1.2 var(--serif); }
.sober #home-current-courses h4 a { color: inherit; text-decoration: none; }
.sober #home-current-courses p { margin: 0; font: 11px/1.45 var(--sans); }
.sober .detail-link { max-width: 440px; }
.sober .publication-types { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 24px; }
.sober .publication-types button { padding: 8px 12px; border: 1px solid var(--line); background: transparent; color: var(--muted); font: 12px var(--sans); cursor: pointer; }
.sober .publication-types button.active, .sober .publication-types button:hover { border-color: var(--blue); background: var(--blue); color: white; }
.sober .contact { background: var(--blue); }
.sober .contact h2 { font-size: clamp(52px, 7vw, 98px); }
.sober .email { color: white; }
.sober footer { background: var(--blue); }
.sober .reveal { opacity: 1; transform: none; transition: none; }

@media (max-width: 800px) {
  .sober .site-header { padding: 0 5vw; }
  .sober .projects-grid { grid-template-columns: 1fr; }
  .sober .resource-card { grid-template-columns: 70px 1fr; gap: 20px; }
  .sober .service-list { grid-template-columns: 1fr; }
  .sober .service-list article, .sober .service-list article:nth-child(even) { padding: 26px 0; border-right: 0; }
  .sober .ruled { grid-template-columns: 1fr; padding: 70px 5vw; }
  .sober .section-index span { font-size: 25px; }
  .sober .teaching-facts { grid-template-columns: 1fr; }
  .sober .teaching-facts article, .sober .teaching-facts article:first-child { min-height: 0; padding: 22px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .sober .postdoc-summary { grid-template-columns: 1fr; gap: 12px; }
  .sober .home-courses { grid-template-columns: 1fr; gap: 18px; }
}

@media (max-width: 1400px) {
  .sober .site-header { grid-template-columns: 1fr auto; height: auto; min-height: 72px; padding-top: 14px; }
  .sober nav { display: flex; grid-column: 1 / -1; order: 3; width: 100%; padding: 13px 0; overflow-x: auto; white-space: nowrap; border-top: 1px solid var(--line); }
}

/* Compact type scale retained after the visual experiment. */
body.sober { font-size: 15px; line-height: 1.58; }
.sober .home-intro h1 { font-size: clamp(42px, 5vw, 50px); line-height: 1.02; letter-spacing: -.025em; }
.sober .home-intro h1.home-thesis { font-size: clamp(27px, 3.1vw, 38px); line-height: 1.18; letter-spacing: -.018em; }
.sober .page-hero h1,
.sober .teaching-hero h1 { font-size: clamp(36px, 4vw, 44px); line-height: 1.05; letter-spacing: -.02em; }
.sober .page-hero > p,
.sober .hero-narrative,
.sober .teaching-hero > p:not(.section-index),
.sober .home-lead { font-size: 18px; line-height: 1.52; }
.sober .home-approach h2,
.sober .home-contact h2,
.sober .page-block > h2,
.sober .resource-feature h2,
.sober .editorial-feature h2,
.sober .resource-archive > header h2,
.sober .editorial-archive > header h2,
.sober .cv-download h2 { font-size: clamp(28px, 3vw, 32px); line-height: 1.12; }
.sober .project h3 { margin-top: 34px; font-size: clamp(26px, 3vw, 30px); line-height: 1.08; }
.sober .question-grid h2,
.sober .network-list h3,
.sober .simple-list h2,
.sober .simple-list h3,
.sober .course-list h3,
.sober .programme-card h3 { font-size: clamp(21px, 2.4vw, 26px); line-height: 1.18; }
.sober .postdoc-list h3 { font-size: 21px; line-height: 1.15; }
.sober .service-reframed h2,
.sober .section-label h2 { font-size: 23px; line-height: 1.18; }
.sober .resource-entry h2 { font-size: clamp(22px, 2.4vw, 26px); }
.sober .publication-list h3 { font-size: 19px; }
body.sober.content-page main { padding-top: 64px; padding-bottom: 78px; }
.sober .home-main { padding-top: 58px; padding-bottom: 78px; }
.sober .home-hero { grid-template-columns: 190px 1fr; gap: clamp(35px, 6vw, 70px); padding-bottom: 52px; }
.sober .home-portrait img { width: 190px; height: 190px; }
.sober .home-portrait img {
  border-radius: 46% 54% 43% 57% / 55% 42% 58% 45%;
  box-shadow: 14px 14px 0 rgba(143, 69, 54, .11);
  filter: saturate(.9) contrast(.98);
}
.sober .home-approach { padding: 52px 0; }
.sober .page-hero { margin-bottom: 46px; }
.sober .page-block { margin-top: 48px; }
.sober .project,
.sober .content-page .project,
.sober .content-page .project-featured { min-height: 300px; padding: 24px; }
.sober .teaching-section { padding-top: 52px; padding-bottom: 52px; }

/* Fixed profile navigation — desktop experiment. */
@media (min-width: 801px) {
  body.sober { --sidebar-width: 286px; }
  .sober .site-header {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 30;
    display: flex;
    width: var(--sidebar-width);
    height: 100vh;
    padding: 34px 30px 28px;
    flex-direction: column;
    align-items: stretch;
    border-right: 1px solid var(--line);
    border-bottom: 0;
    overflow-y: auto;
    background: rgba(255,255,255,.98);
  }
  .sober .wordmark { order: 1; font-size: 24px; }
  .sober .sidebar-profile { order: 2; display: grid; grid-template-columns: auto 1fr; align-items: center; column-gap: 20px; margin: 26px 0 24px; }
  .sober .sidebar-portrait { display: block; width: 152px; }
  .sober .sidebar-portrait img {
    display: block;
    width: 152px;
    height: 152px;
    object-fit: cover;
    border-radius: 46% 54% 43% 57% / 55% 42% 58% 45%;
    box-shadow: 8px 8px 0 rgba(143,69,54,.11);
    filter: saturate(.9) contrast(.98);
  }
  .sober .sidebar-profile p { grid-column: 1 / -1; margin: 17px 0 0; color: var(--muted); font: 12px/1.55 var(--sans); }
  .sober .site-header nav {
    position: relative;
    order: 3;
    display: flex;
    width: 100%;
    padding: 17px 0;
    flex: 1 0 auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    overflow: visible;
    white-space: normal;
  }
  .sober .site-header nav a { width: 100%; padding: 7px 0; font-size: 12px; line-height: 1.25; }
  .sober .site-header nav a::after { right: 0; bottom: 2px; width: 28px; background: var(--blue); transform-origin: left; }
  .sober .site-header nav a[aria-current="page"] { color: var(--blue); }
  .sober .sidebar-contacts { order: 4; padding-top: 19px; }
  .sober .sidebar-contacts > a { display: block; color: var(--ink); font: 12px/1.4 var(--sans); text-decoration: none; }
  .sober .sidebar-contacts span { display: flex; gap: 17px; margin-top: 12px; }
  .sober .sidebar-contacts span a { color: var(--blue); font: 600 11px/1 var(--sans); letter-spacing: .03em; text-decoration: none; text-transform: uppercase; }
  .sober .language-switch { grid-column: 1 / -1; display: flex; align-items: center; justify-content: flex-start; gap: 10px; margin-top: 18px; color: var(--muted); font: 600 11px/1 var(--sans); letter-spacing: .08em; }
  .sober .mobile-language-switch { display: none; margin-top: 0; }
  .sober .language-switch a { color: var(--blue); text-decoration: none; }
  .sober .language-switch [aria-current="true"] { color: var(--ink); }
  body.sober > main,
  body.sober > footer { margin-left: var(--sidebar-width); }
  body.sober.content-page main,
  .sober .home-main { max-width: 1260px; }
  .sober .home-portrait { display: none; }
  .sober .home-hero { grid-template-columns: 1fr; }
}

@media (min-width: 801px) and (max-width: 1100px) {
  body.sober { --sidebar-width: 240px; }
  .sober .site-header { padding-right: 24px; padding-left: 24px; }
  .sober .sidebar-portrait,
  .sober .sidebar-portrait img { width: 118px; height: 118px; }
  .sober .sidebar-profile { margin: 20px 0; }
  .sober .site-header nav a { padding: 5px 0; font-size: 11px; }
  .sober .sidebar-contacts { padding-top: 15px; }
  body.sober.content-page main,
  .sober .home-main { padding-right: 4vw; padding-left: 4vw; }
}

@media (max-width: 800px) {
  .sober .sidebar-profile,
  .sober .sidebar-contacts { display: none; }
  .sober .language-switch { display: none; }
  .sober .mobile-language-switch { display: flex; gap: 8px; margin-left: auto; padding-left: 14px; border-left: 1px solid var(--line); font: 600 11px var(--sans); letter-spacing: .06em; }
  .sober .language-switch a { color: var(--blue); text-decoration: none; }
}