/* Guiomar Niso: personal site
   Palette: five oscillation colours, one per frequency band. */
:root {
  --turquoise: #00C2CB;
  --mint: #7FE0D4;
  --yellow: #FFE38A;
  --salmon: #FF9A76;
  --pink: #FF5D8F;

  /* text-safe versions of the palette */
  --turquoise-ink: #006E75;
  --pink-ink: #B8285A;
  --salmon-ink: #A8441F;

  --paper: #FAFDFD;
  --surface: #FFFFFF;
  --ink: #12333A;
  --ink-soft: #4A666C;
  --line: #D9E8E9;

  --display: "Source Sans 3", "Source Sans Pro", "Helvetica Neue", Arial, sans-serif;
  --body: "Source Sans 3", "Source Sans Pro", "Helvetica Neue", Arial, sans-serif;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.3125rem;
  --step-2: 1.75rem;
  --step-3: 2.5rem;
  --step-4: clamp(2.75rem, 7vw, 5.25rem);

  --wrap: 72rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 300 var(--step-0)/1.65 var(--body);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--turquoise-ink); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--pink-ink); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--pink); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.1; letter-spacing: -0.015em; margin: 0; }
h2 { font-size: var(--step-2); }
h3 { font-size: var(--step-1); }
p { margin: 0 0 1em; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; }

/* ---------- header ---------- */
.site-head { border-bottom: 1px solid var(--line); background: var(--surface); }
.site-head__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.5rem; }
.brand { display: flex; align-items: center; gap: .7rem; color: var(--ink); text-decoration: none; font: 400 1.35rem/1 var(--display); }
.brand:hover { color: var(--ink); }
.mark { width: 2.4rem; height: auto; fill: none; stroke-width: 1.8; stroke-linecap: round; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: clamp(.9rem, 2.4vw, 2rem); }
.site-nav a { color: var(--ink); text-decoration: none; font-size: var(--step-0); font-weight: 400; padding-block: .4rem; border-bottom: 2px solid transparent; }
.site-nav a:hover { color: var(--turquoise-ink); }
.site-nav a[aria-current="page"] { border-bottom-color: var(--turquoise); }
.nav-toggle { display: none; }

@media (max-width: 760px) {
  .nav-toggle { display: inline-block; font: inherit; background: none; border: 1px solid var(--line); border-radius: 6px; padding: .4rem .8rem; color: var(--ink); }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 4.5rem; background: var(--surface); border-bottom: 1px solid var(--line); z-index: 5; }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; padding: .5rem var(--gutter) 1rem; }
  .site-nav a { display: block; padding: .6rem 0; }
  .site-head { position: relative; }
}

/* ---------- hero ---------- */
.hero { padding-block: clamp(2.5rem, 7vw, 5rem) 0; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(14rem, 1fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: end; }
.hero h1 { font-size: var(--step-4); font-weight: 300; letter-spacing: -0.02em; line-height: 1; }
.hero__role { font-size: var(--step-1); line-height: 1.45; color: var(--ink-soft); max-width: 34ch; margin-top: 1.4rem; }
.hero__role strong { color: var(--ink); font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.8rem; }
.btn { display: inline-block; padding: .7rem 1.2rem; border-radius: 999px; font-weight: 600; text-decoration: none; border: 2px solid var(--ink); color: var(--ink); }
.btn:hover { background: var(--ink); color: #fff; }
.btn--fill { background: var(--ink); color: #fff; }
.btn--fill:hover { background: var(--turquoise-ink); border-color: var(--turquoise-ink); }
.hero__photo { position: relative; }
.hero__photo img { width: 100%; max-width: 26rem; aspect-ratio: 1; object-fit: contain; margin-left: auto; }

/* the signal band: five frequency bands drawn once on load */
.signal { margin-top: clamp(2rem, 5vw, 3.5rem); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.signal svg { display: block; width: 100%; height: clamp(150px, 20vw, 230px); }
.signal path { fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.signal { position: relative; margin-inline: 0; margin-bottom: 0; }
.signal__labels { position: absolute; inset: 0 auto 0 var(--gutter); list-style: none; margin: 0; padding: 0; pointer-events: none; }
.signal__labels li { position: absolute; transform: translateY(-50%); font-size: .75rem; color: var(--ink-soft); white-space: nowrap; }
.signal__labels b { font: 600 1rem var(--display); color: var(--ink); margin-right: .15rem; }
.signal.is-drawing path { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); animation: draw 2.4s cubic-bezier(.3,.1,.2,1) forwards; }
.signal.is-drawing path:nth-of-type(2) { animation-delay: .12s; }
.signal.is-drawing path:nth-of-type(3) { animation-delay: .24s; }
.signal.is-drawing path:nth-of-type(4) { animation-delay: .36s; }
.signal.is-drawing path:nth-of-type(5) { animation-delay: .48s; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ---------- home sections ---------- */
.section { padding-block: clamp(3rem, 7vw, 5rem); }
.section + .section { border-top: 1px solid var(--line); }
.section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 1.8rem; }
.section__more { font-weight: 600; white-space: nowrap; }

.about { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(16rem, 1fr); gap: clamp(2rem, 5vw, 4.5rem); }
.about__text { max-width: 66ch; }
.about__text p:first-child { font-size: var(--step-1); line-height: 1.5; }
.now { border-left: 4px solid var(--yellow); padding-left: 1.4rem; }
.now h2 { font-size: var(--step-1); margin-bottom: 1rem; }
.now ul { list-style: none; margin: 0; padding: 0; }
.now li { padding-block: .55rem; border-bottom: 1px solid var(--line); font-size: var(--step--1); line-height: 1.45; }
.now li:last-child { border-bottom: 0; }
.now .yr { display: block; font-weight: 600; color: var(--ink); font-size: var(--step--1); }

/* initiatives strip on home */
.logo-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); gap: 1rem; list-style: none; margin: 0; padding: 0; }
.logo-row a { display: grid; place-items: center; aspect-ratio: 1; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 1.1rem; }
.logo-row a:hover { border-color: var(--turquoise); }
.logo-row img { max-height: 100%; object-fit: contain; }

/* ---------- publications ---------- */
.pubs { list-style: none; margin: 0; padding: 0; max-width: 62rem; }
.pub { padding-block: 1.1rem; border-bottom: 1px solid var(--line); }
.pub p { margin: 0; }
.pub__title { font: 600 1.125rem/1.35 var(--display); }

.pub__authors { color: var(--ink-soft); font-size: 1rem; margin-top: .25rem; }
.pub__authors strong { color: var(--ink); }
.pub__venue { font-size: 1rem; margin-top: .1rem; }
.pub__venue a { white-space: nowrap; }
.year-group { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1.5rem; padding-block: 1.5rem; border-top: 1px solid var(--line); }
.year-group__year { font: 300 var(--step-3)/1 var(--display); color: var(--turquoise-ink); letter-spacing: -0.02em; position: sticky; top: 1rem; align-self: start; }
.year-group .pub:first-child { padding-top: 0; }
.year-group .pub:last-child { border-bottom: 0; }

/* ---------- inner pages ---------- */
.page-head { padding-block: clamp(2.5rem, 6vw, 4.5rem) 1.5rem; }
.page-head h1 { font-size: var(--step-4); font-weight: 300; letter-spacing: -0.02em; }
.lede { font-size: var(--step-1); color: var(--ink-soft); max-width: 46ch; margin-top: 1rem; }
.page-body { padding-bottom: clamp(3rem, 8vw, 6rem); }

/* vitae */
.cv-section { display: grid; grid-template-columns: 14rem minmax(0, 1fr); gap: 1.5rem; padding-block: 2rem; border-top: 1px solid var(--line); }
.cv-section h2 { font-size: var(--step-1); position: sticky; top: 1rem; align-self: start; }
.cv-list { list-style: none; margin: 0; padding: 0; }
.cv-list li { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr); gap: 1rem; padding-block: .55rem; }
.cv-list .yr { font-weight: 600; color: var(--turquoise-ink); font-variant-numeric: tabular-nums; }
.cv-section:nth-of-type(5n+2) .yr { color: var(--salmon-ink); }
.cv-section:nth-of-type(5n+3) .yr { color: var(--pink-ink); }

.cv-block { display: grid; grid-template-columns: 14rem minmax(0, 1fr); gap: 1.5rem 3rem; padding-block: 2.25rem; border-top: 1px solid var(--line); }
.cv-block h2 { font-size: var(--step-2); font-weight: 300; position: sticky; top: 1rem; align-self: start; padding-left: .9rem; border-left: 4px solid var(--turquoise); }
.cv-block--2 h2 { border-left-color: var(--mint); }
.cv-block--3 h2 { border-left-color: var(--yellow); }
.cv-block--4 h2 { border-left-color: var(--salmon); }
.cv-block--5 h2 { border-left-color: var(--pink); }
.cv-entries { list-style: none; margin: 0; padding: 0; max-width: 46rem; }
.cv-entries li { padding-block: .8rem; }
.cv-entries li + li { border-top: 1px dashed var(--line); }
.cv-entries p { margin: 0; }
.cv-entry__text { font-size: var(--step-1); font-weight: 400; line-height: 1.4; }
.cv-entry__link { font-size: var(--step-0); font-weight: 600; white-space: nowrap; }
.cv-entry__date { font-size: var(--step--1); color: var(--ink-soft); margin-top: .2rem !important; }

/* initiatives */
.init-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 30rem), 1fr)); gap: 0 3rem; }
.init { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: 1.4rem; padding-block: 1.6rem; border-top: 1px solid var(--line); }
.init__logo { display: grid; place-items: center; aspect-ratio: 1; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: .8rem; }
.init__logo img { max-height: 100%; object-fit: contain; }
.init h2 { font-size: var(--step-1); margin-bottom: .4rem; }
.init h2 a { color: var(--ink); text-decoration: none; }
.init h2 a:hover { color: var(--turquoise-ink); text-decoration: underline; }
.init__role { margin-top: .5rem !important; font-weight: 600; color: var(--ink) !important; }
.init p { font-size: var(--step--1); color: var(--ink-soft); margin: 0; }

/* media */
.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.filters button { font: 600 var(--step--1) var(--body); padding: .5rem 1rem; border-radius: 999px; border: 2px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; }
.filters button[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: #fff; }
.media-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 26rem), 1fr)); gap: 1.25rem 2.5rem; }
.media-item { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: 1.1rem; padding-block: 1rem; border-top: 1px solid var(--line); }
.media-item[hidden] { display: none; }
.media-item__thumb { aspect-ratio: 13 / 15; border-radius: 10px; overflow: hidden; background: color-mix(in srgb, var(--turquoise) 18%, white); border-top: 4px solid var(--turquoise); }
.media-item--tv .media-item__thumb { background: color-mix(in srgb, var(--salmon) 20%, white); border-top-color: var(--salmon); }
.media-item--radio .media-item__thumb { background: color-mix(in srgb, var(--pink) 16%, white); border-top-color: var(--pink); }
.media-item__thumb img { width: 100%; height: 100%; object-fit: cover; }
.media-item p { margin: 0; }
.media-item__outlet { font: 600 var(--step-1)/1.2 var(--display); color: var(--ink); }
.media-item__title { margin-top: .3rem; line-height: 1.4; }
.media-item__title a { font-weight: 600; white-space: nowrap; }
.media-item__meta { font-size: var(--step--1); color: var(--ink-soft); margin-top: .35rem !important; }

/* contact */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 3rem; }
.contact dl { margin: 0; }
.contact dt { font-weight: 600; margin-top: 1.4rem; }
.contact dt:first-child { margin-top: 0; }
.contact dd { margin: .2rem 0 0; }
.contact iframe { width: 100%; aspect-ratio: 4 / 3; border: 1px solid var(--line); border-radius: 14px; }

/* ---------- footer ---------- */
.site-foot { background: var(--ink); color: #DCEDEE; padding-block: 3rem; font-size: var(--step--1); }
.site-foot__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; }
.site-foot__name { font: 400 var(--step-1) var(--display); color: #fff; margin-bottom: .5rem; }
.site-foot a { color: var(--mint); }
.site-foot a:hover { color: var(--yellow); }
.site-foot__links { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .hero__grid, .about, .contact { grid-template-columns: 1fr; }
  .hero__photo { max-width: 20rem; }
  .cv-section, .year-group, .cv-block { grid-template-columns: 1fr; gap: .8rem; }
  .cv-block h2 { position: static; }
  .cv-section h2, .year-group__year { position: static; }
  .cv-list li { grid-template-columns: 1fr; gap: .1rem; }
}
@media (max-width: 520px) {
  .init { grid-template-columns: 4.5rem minmax(0, 1fr); gap: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .signal.is-drawing path { animation: none; stroke-dashoffset: 0; }
}
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (max-width: 600px) { .signal__labels li { font-size: 0; } .signal__labels b { font-size: .95rem; } }

/* ---------- group site ---------- */
.hero--group h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); max-width: 12ch; }
.hero__team { margin: 0; }
.hero__team img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 22px; }
.lines { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 2rem; }
.line img { width: 100%; max-width: 15rem; aspect-ratio: 4 / 3; object-fit: contain; margin-bottom: 1rem; }
.line h3 { padding-top: .8rem; border-top: 4px solid var(--turquoise); margin-bottom: .5rem; }
.line--2 h3 { border-top-color: var(--salmon); }
.line--3 h3 { border-top-color: var(--pink); }
.line p { color: var(--ink-soft); margin: 0; }
.news-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); gap: 1.75rem; }
.news-card__link { display: block; color: var(--ink); text-decoration: none; }
.news-card__thumb { aspect-ratio: 3 / 2; border-radius: 12px; overflow: hidden; margin-bottom: .7rem; background: color-mix(in srgb, var(--mint) 35%, white); }
.news-grid li:nth-child(3n+2) .news-card__thumb { background: color-mix(in srgb, var(--yellow) 45%, white); }
.news-grid li:nth-child(3n+3) .news-card__thumb { background: color-mix(in srgb, var(--salmon) 25%, white); }
.news-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-card time { font-size: var(--step--1); color: var(--ink-soft); }
.news-card h3 { font-size: var(--step-0); font-weight: 600; line-height: 1.35; margin-top: .2rem; }
.news-card__link:hover h3 { color: var(--turquoise-ink); text-decoration: underline; }
.post { max-width: 46rem; padding-block: clamp(2rem, 5vw, 3.5rem) 4rem; }
.post__back { font-size: var(--step--1); }
.post__date { display: block; color: var(--ink-soft); margin-top: 1.5rem; }
.post h1 { font-size: var(--step-3); font-weight: 400; margin: .4rem 0 1.5rem; }
.post__image { border-radius: 14px; margin-bottom: 1.5rem; }
.post__body { overflow-wrap: anywhere; }
.post__body img { border-radius: 10px; margin-block: 1rem; }
.people { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr)); gap: 1.4rem 2rem; }
.person { display: grid; grid-template-columns: 3.2rem minmax(0, 1fr); gap: .9rem; align-items: start; }
.person__avatar { display: grid; place-items: center; width: 3.2rem; height: 3.2rem; border-radius: 50%; overflow: hidden; background: var(--mint); font-size: 1.3rem; color: var(--ink); }
.people li:nth-child(5n+2) .person__avatar { background: var(--yellow); }
.people li:nth-child(5n+3) .person__avatar { background: var(--salmon); }
.people li:nth-child(5n+4) .person__avatar { background: color-mix(in srgb, var(--pink) 55%, white); }
.people li:nth-child(5n+5) .person__avatar { background: color-mix(in srgb, var(--turquoise) 55%, white); }
.person__avatar img { width: 100%; height: 100%; object-fit: cover; }
.person p { margin: 0; }
.person__name { font-weight: 600; }
.person__role { font-size: var(--step--1); color: var(--ink-soft); line-height: 1.4; }
.people--alumni .person__avatar { background: var(--line) !important; }
.research-line__icon { width: 100%; max-width: 13rem; margin-bottom: .8rem; }
.research-line p { max-width: 62ch; margin: 0; }
.block-title { font-size: var(--step-2); margin: 3rem 0 1rem; }
.init--text { grid-template-columns: 1fr; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .8rem !important; }
.chips a { padding: .2rem .7rem; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); text-decoration: none; font-weight: 600; }
.chips a:hover { border-color: var(--turquoise); }
.person { grid-template-columns: 4.5rem minmax(0, 1fr); }
.person__avatar { width: 4.5rem; height: 4.5rem; font-size: 1.6rem; }
.people--pi .person { grid-template-columns: 7rem minmax(0, 1fr); align-items: center; }
.people--pi .person__avatar { width: 7rem; height: 7rem; }
.person__links { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .45rem !important; }
.person__links a { font-size: .8rem; font-weight: 600; padding: .05rem .5rem; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; background: var(--surface); }
.person__links a:hover { border-color: var(--turquoise); }
.block-title-link { margin-top: 2.5rem; }
.news-card[hidden] { display: none; }
.news-card__kind { font-size: var(--step--1); color: var(--ink-soft); margin: 0 0 .1rem; }
.news-card__kind strong { color: var(--ink); font-weight: 600; }
.news-card .news-card__thumb { border-top: 4px solid var(--mint); }
.news-card--press .news-card__thumb { border-top-color: var(--turquoise); }
.news-card--tv .news-card__thumb { border-top-color: var(--salmon); }
.news-card--radio .news-card__thumb { border-top-color: var(--pink); }
.news-card--press .news-card__thumb img, .news-card--tv .news-card__thumb img, .news-card--radio .news-card__thumb img { object-position: top; }
.init__logo-text { font-weight: 600; font-size: .95rem; text-align: center; color: var(--turquoise-ink); }
.year-group[hidden] { display: none; }
.news-grid--year { grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr)); }
.site-foot__inst { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.site-foot__inst a { display: block; background: #fff; border-radius: 10px; padding: .6rem .9rem; }
.site-foot__inst img { height: 2.6rem; width: auto; }

/* ---------- team v2: square photos, harmonised in black and white ---------- */
.people { grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr)); gap: 2rem 1.5rem; }
.person { display: block; }
.person__avatar { display: grid; place-items: center; width: 100%; height: auto; aspect-ratio: 1; max-width: 10rem; border-radius: 18px; overflow: hidden; margin-bottom: .8rem; font-size: 2.6rem; font-weight: 300; color: var(--ink); background: var(--line) !important; }
.person__avatar img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: filter .25s; }
.person:hover .person__avatar img { filter: none; }
.people--pi { grid-template-columns: 1fr; }
.people--pi .person { display: grid; grid-template-columns: 12rem minmax(0, 1fr); gap: 1.5rem; align-items: center; }
.people--pi .person__avatar { max-width: 12rem; width: 12rem; height: 12rem; margin: 0; }
.people--alumni { grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); }
.people--alumni .person__avatar { max-width: 8.5rem; font-size: 2.2rem; }
@media (prefers-reduced-motion: reduce) { .person__avatar img { transition: none; } }
@media (max-width: 520px) { .people--pi .person { grid-template-columns: 1fr; } }

/* ---------- group identity: logo and wordmark ---------- */
.brand .logo-mark { width: 3.1rem; height: auto; flex-shrink: 0; }
.wordmark { font-family: "Plus Jakarta Sans", var(--display); font-weight: 800; font-size: 1.15rem; letter-spacing: -0.01em; color: #12333B; line-height: 1; }
.wordmark span { color: #00838A; }
.wordmark--light { color: #fff; font-size: 1.35rem; }
.wordmark--light span { color: var(--turquoise); }
@media (max-width: 400px) { .wordmark { font-size: 1rem; } .brand .logo-mark { width: 2.6rem; } }

/* team v3: cut-out portraits on palette-tinted squares */
.person__avatar { background: color-mix(in srgb, var(--mint) 50%, white) !important; }
.people li:nth-child(5n+2) .person__avatar { background: color-mix(in srgb, var(--yellow) 55%, white) !important; }
.people li:nth-child(5n+3) .person__avatar { background: color-mix(in srgb, var(--salmon) 40%, white) !important; }
.people li:nth-child(5n+4) .person__avatar { background: color-mix(in srgb, var(--pink) 32%, white) !important; }
.people li:nth-child(5n+5) .person__avatar { background: color-mix(in srgb, var(--turquoise) 40%, white) !important; }
.person__avatar img { object-fit: cover; object-position: bottom; }
.people--alumni .person__avatar { background: color-mix(in srgb, var(--line) 70%, white) !important; }

/* footer institution logos are links */
.site-foot__inst a { display:inline-block; transition: opacity .15s, transform .15s; }
.site-foot__inst a:hover { opacity:.8; transform: translateY(-1px); }

.person__now { font-size: var(--step--1); color: #006E75; margin-top: .25rem; }

/* ---------- team v4: PI featured, members as cards, alumni compact ---------- */
.people--pi { display: block; }
.people--pi .person { grid-template-columns: 15rem minmax(0, 1fr); gap: 2.2rem; padding: 1.6rem; border-radius: 28px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--turquoise) 14%, white), color-mix(in srgb, var(--yellow) 22%, white)); }
.people--pi .person__avatar { width: 15rem; height: 15rem; max-width: 15rem; border-radius: 22px; }
.people--pi .person__avatar img { filter: none; }
.people--pi .person__name { font-size: var(--step-2, 1.6rem); }
.people--pi .person__role { font-size: 1rem; }
@media (max-width: 640px) { .people--pi .person { grid-template-columns: 1fr; } .people--pi .person__avatar { width: 100%; height: auto; max-width: 15rem; } }

.people--alumni { grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)) !important; gap: 1rem 1.5rem !important; }
.people--alumni .person { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: .9rem; align-items: center; }
.people--alumni .person__avatar { width: 4.5rem; height: 4.5rem; max-width: 4.5rem; margin: 0; border-radius: 14px; font-size: 1.4rem; }
.people--alumni .person__avatar img { filter: grayscale(1); opacity: .9; }
.people--alumni .person__name { font-size: .95rem; }
.people--alumni .person__role { font-size: .8rem; }
.people--alumni .person__links { margin-top: .3rem !important; }
.people--alumni .person__links a { font-size: .72rem; }
.people--alumni li .person__avatar { background: color-mix(in srgb, var(--line) 80%, white) !important; color: var(--ink-soft); }
.site-foot__pi { margin-top: .35rem; }

/* team v5: filters under the PI; alumni as small cards with a coloured line */
.team-filters { margin: 2rem 0 0; }
[data-group][hidden] { display: none; }
.people--alumni { grid-template-columns: repeat(auto-fill, minmax(16.5rem, 1fr)) !important; gap: 1rem !important; }
.people--alumni .person { grid-template-columns: 6rem minmax(0, 1fr); gap: 1rem; padding: .9rem; background: var(--surface);
  border: 1px solid var(--line); border-left: 4px solid var(--salmon); border-radius: 14px; }
.people--alumni .person:nth-child(3n+2) { border-left-color: var(--pink); }
.people--alumni .person:nth-child(3n+3) { border-left-color: var(--yellow); }
.people--alumni .person__avatar { width: 6rem; height: 6rem; max-width: 6rem; font-size: 1.8rem; }
.people--alumni .person__name { font-size: 1rem; }
.people--alumni .person__role { font-size: .85rem; }
.people--alumni { grid-template-columns: repeat(auto-fill, minmax(19rem, 1fr)) !important; }
.people--alumni .person { grid-template-columns: 5.5rem minmax(0, 1fr); align-items: start; }
.people--alumni .person__avatar { width: 5.5rem; height: 5.5rem; max-width: 5.5rem; }

/* team v6: colour = category (line and photo background) */
.person--phd    { --cat: #00C2CB; }
.person--msc    { --cat: #7FE0D4; }
.person--bsc    { --cat: #FFD54F; }
.person--intern { --cat: #FF9A76; }
.person--intl   { --cat: #FF5D8F; }
.team-legend { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; font-size: var(--step--1); color: var(--ink-soft); }
.team-legend li { display: flex; align-items: center; gap: .45rem; }
.team-legend li::before { content: ""; width: 1.4rem; height: .5rem; border-radius: 3px; background: var(--cat); }
/* members: vertical cards with a coloured top line */
.people:not(.people--pi):not(.people--alumni) .person { background: var(--surface); border: 1px solid var(--line); border-top: 5px solid var(--cat, var(--line)); border-radius: 16px; padding: .9rem; }
.people:not(.people--pi):not(.people--alumni) .person__avatar { max-width: none; }
/* alumni: horizontal cards with a coloured left line */
.people--alumni .person, .people--alumni .person:nth-child(n) { border-left: 5px solid var(--cat, var(--line)) !important; }
/* photo background shows the category */
.people .person[class*="person--"] .person__avatar { background: color-mix(in srgb, var(--cat) 38%, white) !important; }
.team-filters { margin: 2.5rem 0 0 !important; }
.team-legend { margin: 1rem 0 2.5rem !important; }
.person__years { font-weight: 600; color: var(--ink); }

/* compact footer */
.site-foot { padding-block: 1.6rem !important; }
.site-foot__inner { align-items: center; gap: 1rem 2rem !important; }
.site-foot__name { margin-bottom: .25rem !important; }
.site-foot p { margin: 0; }
.site-foot__inst img { height: 2.1rem !important; }
.site-foot__inst a { padding: .4rem .7rem !important; }

/* ---------- Proyecto Alzheimer ---------- */
.ad { max-width: 60rem; }
.ad h2 { font-size: var(--step-2); font-weight: 300; margin: 0 0 1rem; }
.ad-hero { display: grid; grid-template-columns: minmax(0, 1fr) 15rem; gap: 2.5rem; align-items: center; padding: 2rem; border-radius: 28px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--turquoise) 14%, white), color-mix(in srgb, var(--pink) 12%, white)); }
.ad-kicker { font-weight: 700; color: #B8285A; text-transform: uppercase; letter-spacing: .08em; font-size: var(--step--1); margin: 0 0 .4rem; }
.ad-hero h2 { font-weight: 700; font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.15; margin-bottom: .8rem; }
.ad-cta { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.4rem; }
.ad-hero__flyer img { width: 100%; border-radius: 14px; box-shadow: 0 14px 34px -16px rgba(18,51,58,.5); transform: rotate(2deg); transition: transform .2s; }
.ad-hero__flyer:hover img { transform: rotate(0); }
.ad-facts { list-style: none; padding: 0; margin: 2rem 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: 1rem; }
.ad-facts li { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 1.1rem 1.2rem; }
.ad-facts strong { display: block; font-size: 2.2rem; font-weight: 700; color: #006E75; line-height: 1; }
.ad-facts li:last-child strong { color: #B8285A; }
.ad-facts span { color: var(--ink-soft); font-size: var(--step--1); }
.ad-block { margin: 2.8rem 0; }
.ad-groups { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1rem; }
.ad-groups li { display: grid; grid-template-columns: auto 1fr; column-gap: .8rem; align-items: center; padding: 1rem 1.1rem; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.ad-dot { grid-row: span 2; width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--c); }
.ad-groups span:last-child { color: var(--ink-soft); font-size: var(--step--1); }
.ad-steps { list-style: none; padding: 0; margin: 0 0 1.5rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1rem; counter-reset: s; }
.ad-steps li { counter-increment: s; position: relative; padding: 1.2rem 1.2rem 1.2rem 3.8rem; border-radius: 16px; background: color-mix(in srgb, var(--mint) 18%, white); }
.ad-steps li::before { content: counter(s); position: absolute; left: 1.1rem; top: 1.1rem; width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #fff; font-weight: 700; }
.ad-steps strong { display: block; margin: .15rem 0 .3rem; }
.ad-step__when { font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #006E75; }
.ad-steps span:last-child { color: var(--ink-soft); font-size: var(--step--1); }
.ad-eeg { padding: 1.4rem 1.5rem; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.ad-eeg h3 { margin: 0 0 .5rem; }
.ad-eeg ul { padding-left: 1.2rem; }
.ad-note { font-size: var(--step--1); color: var(--ink-soft); font-style: italic; }
.ad-contact { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; justify-content: space-between; padding: 1.6rem 2rem; border-radius: 22px; background: var(--ink); color: #DCEDEE; }
.ad-contact h2 { color: #fff; margin-bottom: .5rem; }
.ad-contact p { margin: 0; line-height: 1.6; }
.ad-contact a:not(.btn) { color: var(--mint); }
.ad-more details { border-top: 1px solid var(--line); padding: .9rem 0; }
.ad-more details:last-of-type { border-bottom: 1px solid var(--line); }
.ad-more summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; }
.ad-more details p { color: var(--ink-soft); }
.ad-funding { font-size: .8rem; color: var(--ink-soft); margin-top: 2rem; }
@media (max-width: 720px) { .ad-hero { grid-template-columns: 1fr; padding: 1.4rem; } .ad-hero__flyer { max-width: 14rem; } }
.ad-contact .btn--fill { background: var(--turquoise); border-color: var(--turquoise); color: var(--ink); }

.ad-timeline { list-style: none; margin: 1rem 0 1.2rem; padding: 0 0 0 1.8rem; position: relative; }
.ad-timeline::before { content: ""; position: absolute; left: .45rem; top: .4rem; bottom: .4rem; width: 3px; border-radius: 2px;
  background: linear-gradient(var(--turquoise), var(--yellow), var(--pink)); }
.ad-timeline li { position: relative; padding: 0 0 1.3rem; }
.ad-timeline li::before { content: ""; position: absolute; left: -1.8rem; top: .15rem; width: 1.1rem; height: 1.1rem; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--turquoise); }
.ad-timeline li:nth-child(2)::before { border-color: #E8B923; }
.ad-timeline li:nth-child(3)::before { border-color: var(--pink); }
.ad-timeline__when { display: block; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #006E75; }
.ad-timeline strong { display: block; margin: .1rem 0 .2rem; color: var(--ink); }
.ad-timeline p { margin: 0; }

.init--project { grid-template-columns: minmax(0, 22rem) minmax(0, 1fr) !important; align-items: center; }
.init__cover img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 16px; display: block; }
@media (max-width: 640px) { .init--project { grid-template-columns: 1fr !important; } }
.ad-funding img { width: 100%; max-width: 30rem; height: auto; display: block; margin-bottom: .5rem; }
.init-list:has(.init--project) { max-width: 52rem; }
.init--project { grid-template-columns: 20rem minmax(0, 1fr) !important; }
.init--project .init__cover img { aspect-ratio: 1; }
.init--project { grid-template-columns: 14rem minmax(0, 1fr) !important; }

/* Home: brain rhythms canvas */
.rhythms { position: relative; margin: clamp(2rem, 5vw, 3.5rem) 0 0; border-block: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface), color-mix(in srgb, var(--mint) 8%, var(--surface))); }
.rhythms__canvas { display: block; width: 100%; height: clamp(170px, 20vw, 240px); }
.rhythms__labels { position: absolute; inset: 0 auto 0 var(--gutter); list-style: none; margin: 0; padding: 0; pointer-events: none; }
.rhythms__labels li { position: absolute; top: calc((var(--i) + .5) * 20%); transform: translateY(-50%); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); white-space: nowrap; }
.rhythms__labels b { font: 600 1rem var(--display); color: var(--ink); margin-right: .3rem; text-transform: none; letter-spacing: 0; }