/* ============================================================
   Co-Liv · co-liv.org
   Brand system: evolved from the 2016-2024 identity.
   Electric blue (#0821F6) on paper white, deep navy ink.
   Type: Archivo variable (wdth + wght axes).
   Shape rule: surfaces and images 4px, interactive pills full-radius.
   Theme: light only, deliberate (institutional, print-adjacent).
   ============================================================ */

@font-face {
  font-family: 'Archivo';
  src: url('../fonts/Archivo-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo';
  src: url('../fonts/Archivo-Variable-ext.woff2') format('woff2');
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --blue: #0821F6;
  --blue-deep: #0619C4;
  --ink: #060B33;
  --ink-60: rgba(6, 11, 51, .64);
  --ink-40: rgba(6, 11, 51, .44);
  --peri: #6B7AFA;
  --tint: #EEF0FE;
  --tint-soft: #F6F7FE;
  --paper: #FDFDFF;
  --line: rgba(6, 11, 51, .14);
  --line-soft: rgba(6, 11, 51, .08);
  --white: #FFFFFF;
  --radius-s: 4px;
  --radius-m: 10px;
  --max: 1200px;
  --nav-h: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  font-stretch: 100%;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

@font-face {
  font-family: 'Bricolage';
  src: url('../fonts/BricolageGrotesque-Variable.woff2') format('woff2');
  font-weight: 200 800;
  font-display: swap;
}

/* ---------- type scale ---------- */
h1, h2, h3, .display {
  font-family: 'Bricolage', 'Archivo', sans-serif;
  font-stretch: 100%;
  letter-spacing: -0.02em;
  line-height: 1.04;
  font-weight: 740;
  text-wrap: balance;
}
h1 { font-size: clamp(2.5rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.45rem); line-height: 1.2; }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-60); line-height: 1.5; max-width: 34em; }
p { max-width: 65ch; }

.eyebrow {
  font-size: 12px;
  font-weight: 620;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(253, 253, 255, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
  height: var(--nav-h);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo img { height: 34px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a {
  text-decoration: none; font-size: 15px; font-weight: 540; color: var(--ink-60);
  transition: color .2s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-cta {
  display: inline-block; background: var(--blue); color: #fff !important;
  padding: 10px 22px; border-radius: 999px; font-size: 15px; font-weight: 600;
  text-decoration: none; transition: background .2s ease, transform .15s ease;
}
.nav-cta:hover { background: var(--blue-deep); }
.nav-cta:active { transform: scale(.98); }
.nav-burger { display: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; padding: 14px 30px; border-radius: 999px;
  font-size: 16px; font-weight: 620; text-decoration: none; line-height: 1.2;
  transition: background .2s ease, color .2s ease, transform .15s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-deep); }
.btn-ghost { border: 1.5px solid var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-on-blue { background: #fff; color: var(--blue); }
.btn-on-blue:hover { background: var(--tint); }
.btn-ghost-on-blue { border: 1.5px solid rgba(255,255,255,.4); color: #fff; }
.btn-ghost-on-blue:hover { border-color: #fff; }

/* ---------- sections ---------- */
section { padding: 96px 0; }
.section-tint { background: var(--tint-soft); }
.section-head { margin-bottom: 56px; max-width: 720px; }
.section-head p { margin-top: 16px; }

/* ---------- hero ---------- */
.hero { padding: 72px 0 88px; }
.hero-grid {
  display: grid; grid-template-columns: 6fr 5fr; gap: 56px; align-items: center;
}
.hero-copy .lede { margin: 24px 0 36px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-media { position: relative; }
.hero-media img {
  border-radius: var(--radius-s);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}
.hero-caption {
  margin-top: 12px; font-size: 13.5px; color: var(--ink-40); max-width: none;
}

/* ---------- stats band ---------- */
.stats { background: var(--ink); color: #fff; padding: 64px 0; }
.stats-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 32px;
}
.stat b {
  display: block; font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  font-family: 'Bricolage', 'Archivo', sans-serif; font-stretch: 100%; font-weight: 760; letter-spacing: -0.02em; line-height: 1;
}
.stat span { display: block; margin-top: 10px; font-size: 14px; color: rgba(255,255,255,.62); line-height: 1.35; }

/* ---------- statement ---------- */
.statement h2 { max-width: 21ch; }
.statement .lede { margin-top: 24px; }

/* ---------- bento ---------- */
.bento {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; margin-top: 56px;
}
.cell {
  border-radius: var(--radius-m); overflow: hidden; position: relative;
  min-height: 300px; display: flex; flex-direction: column; justify-content: flex-end;
  text-decoration: none; transition: transform .25s ease;
}
@media (hover: hover) { .cell:hover { transform: translateY(-4px); } }
.cell-photo { grid-column: span 7; color: #fff; }
.cell-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cell-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,11,51,.82) 0%, rgba(6,11,51,.15) 55%, transparent 100%);
}
.cell-blue { grid-column: span 5; background: var(--blue); color: #fff; }
.cell-tint { grid-column: span 5; background: var(--tint); }
.cell-navy { grid-column: span 7; background: var(--ink); color: #fff; }
.cell-body { position: relative; z-index: 2; padding: 28px; }
.cell-body h3 { margin-bottom: 8px; }
.cell-body p { font-size: 15px; opacity: .82; max-width: 46ch; }
.cell-kicker { font-size: 13px; font-weight: 620; opacity: .65; margin-bottom: auto; padding: 28px 28px 0; position: relative; z-index: 2; }

/* ---------- timeline ---------- */
.timeline { list-style: none; margin-top: 40px; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px;
  width: 2px; background: var(--line);
}
.timeline li { position: relative; padding: 0 0 40px 44px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--paper); border: 3px solid var(--blue);
}
.timeline .year {
  font-family: 'Bricolage', 'Archivo', sans-serif; font-stretch: 100%; font-weight: 740; font-size: 14px; letter-spacing: .06em;
  color: var(--blue); display: block; margin-bottom: 6px;
}
.timeline h3 { margin-bottom: 6px; }
.timeline p { color: var(--ink-60); font-size: 15.5px; }

/* ---------- feature split (summit / media) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split .media { border-radius: var(--radius-s); overflow: hidden; aspect-ratio: 16/9; background: var(--ink); }
.split .media iframe, .split .media img { width: 100%; height: 100%; display: block; object-fit: cover; border: 0; }
.split h2 { margin-bottom: 18px; }
.split p { color: var(--ink-60); margin-bottom: 14px; }
.split .btn { margin-top: 14px; }

/* ---------- youtube facade ---------- */
.yt-facade {
  position: relative; display: block; width: 100%; height: 100%;
  padding: 0; border: 0; cursor: pointer; background: var(--ink);
}
.yt-facade img { width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.yt-play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 76px; height: 76px; border-radius: 50%;
  background: var(--blue);
  transition: transform .2s ease, background .2s ease;
}
.yt-play::after {
  content: ""; position: absolute; top: 50%; left: 54%; transform: translate(-50%, -50%);
  border-style: solid; border-width: 12px 0 12px 20px;
  border-color: transparent transparent transparent #fff;
}
.yt-facade:hover .yt-play { transform: translate(-50%, -50%) scale(1.08); background: var(--blue-deep); }

/* ---------- shelf (library scroll row) ---------- */
.shelf {
  display: flex; gap: 20px; overflow-x: auto; padding: 8px 4px 20px;
  scroll-snap-type: x mandatory; scrollbar-width: thin;
}
.shelf-item {
  flex: 0 0 240px; scroll-snap-align: start; text-decoration: none; color: inherit;
}
.shelf-item .cover {
  border-radius: var(--radius-s); overflow: hidden; aspect-ratio: 3/4;
  background: var(--tint); border: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: center;
  transition: transform .25s ease;
}
.shelf-item .cover img { width: 100%; height: 100%; object-fit: cover; }
@media (hover: hover) { .shelf-item:hover .cover { transform: translateY(-4px); } }
.shelf-item b { display: block; margin-top: 14px; font-size: 15.5px; line-height: 1.3; }
.shelf-item span { display: block; margin-top: 4px; font-size: 13.5px; color: var(--ink-40); }
.cover-type {
  padding: 24px; text-align: center;
  font-family: 'Bricolage', 'Archivo', sans-serif; font-stretch: 100%; font-weight: 740; font-size: 1.3rem; line-height: 1.15;
  color: var(--blue); letter-spacing: -0.01em;
}

/* ---------- marquee (ambassadors) ---------- */
.marquee-band { padding: 72px 0; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); overflow: hidden; }
.marquee { display: flex; gap: 0; white-space: nowrap; }
.marquee-track {
  display: inline-flex; align-items: baseline; gap: 40px; padding-right: 40px;
  animation: marquee 60s linear infinite;
}
@keyframes marquee { to { transform: translateX(-100%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .marquee { flex-wrap: wrap; white-space: normal; }
  .marquee-track[aria-hidden="true"] { display: none; }
}
.marquee-track .m-name { font-family: 'Bricolage', 'Archivo', sans-serif; font-stretch: 100%; font-weight: 700; font-size: 1.5rem; }
.marquee-track .m-place { font-size: .95rem; color: var(--ink-40); margin-left: 8px; }

/* ---------- gallery ---------- */
.gallery {
  display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; gap: 14px;
}
.gallery figure { position: relative; margin: 0; border-radius: var(--radius-s); overflow: hidden; background: var(--ink); }
.gallery img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
@media (hover: hover) { .gallery figure:hover img { transform: scale(1.04); } }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 26px 18px 14px; color: #fff; font-size: 13px; font-weight: 500;
  background: linear-gradient(to top, rgba(6,11,51,.8), transparent);
}
.gallery .g-tall { grid-row: span 2; }
.gallery .g-wide { grid-column: span 2; }

/* ---------- partners ---------- */
.partners-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--line-soft); border-left: 1px solid var(--line-soft);
  margin-top: 48px;
}
.partners-grid span {
  border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft);
  padding: 26px 20px; font-size: 15.5px; font-weight: 560; color: var(--ink-60);
  display: flex; align-items: center; min-height: 84px;
}

/* ---------- logo wall ---------- */
.logo-wall {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
  border-top: 1px solid var(--line-soft); border-left: 1px solid var(--line-soft);
  margin-top: 48px;
}
.logo-cell {
  border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft);
  min-height: 112px; display: flex; align-items: center; justify-content: center;
  padding: 26px 22px; background: var(--white);
}
.logo-cell img {
  max-width: 100%; max-height: 46px; width: auto; object-fit: contain;
  filter: grayscale(1); opacity: .62;
  transition: filter .3s ease, opacity .3s ease;
}
.logo-cell img.logo-invert { filter: invert(1) grayscale(1); }
@media (hover: hover) {
  .logo-cell:hover img { filter: none; opacity: 1; }
  .logo-cell:hover img.logo-invert { filter: invert(1); opacity: 1; }
}
.logo-more { margin-top: 22px; font-size: 14.5px; color: var(--ink-40); max-width: 70ch; }

/* ---------- door (closing CTA) ---------- */
.door { background: var(--blue); color: #fff; padding: 110px 0; }
.door h2 { max-width: 18ch; }
.door p { margin: 22px 0 36px; color: rgba(255,255,255,.78); font-size: 1.1rem; }
.door .hero-ctas { margin-top: 0; }

/* ---------- footer ---------- */
footer { background: var(--ink); color: rgba(255,255,255,.72); padding: 64px 0 40px; font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-grid h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 16px; font-weight: 640; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: rgba(255,255,255,.72); text-decoration: none; transition: color .2s ease; }
.footer-grid a:hover { color: #fff; }
.footer-word {
  font-family: 'Bricolage', 'Archivo', sans-serif; font-stretch: 100%; font-weight: 780; font-size: 1.7rem; letter-spacing: -0.02em;
  color: #fff; margin-bottom: 16px;
}
.footer-brand p { max-width: 34ch; line-height: 1.6; }
.footer-base {
  border-top: 1px solid rgba(255,255,255,.14); padding-top: 28px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  color: rgba(255,255,255,.45); font-size: 13.5px;
}

/* ---------- page hero (subpages) ---------- */
.page-hero { padding: 80px 0 64px; border-bottom: 1px solid var(--line-soft); }
.page-hero .lede { margin-top: 20px; }

/* ---------- people ---------- */
.people-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 48px; }
.person {
  border: 1px solid var(--line-soft); border-radius: var(--radius-m);
  padding: 24px; background: var(--white);
}
.person .mono, .person .avatar {
  width: 60px; height: 60px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-stretch: 114%; font-weight: 740; font-size: 1.1rem; letter-spacing: 0;
  margin-bottom: 18px; flex: 0 0 auto;
}
.person .avatar { object-fit: cover; object-position: center top; background: var(--tint); }
.mono-a { background: var(--tint); color: var(--blue); }
.mono-b { background: var(--blue); color: #fff; }
.mono-c { background: var(--ink); color: #fff; }
.person b { display: block; font-size: 16.5px; line-height: 1.25; }
.person span { display: block; margin-top: 5px; font-size: 13.5px; color: var(--ink-60); line-height: 1.4; }

/* ---------- ambassador list ---------- */
.amb-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line-soft); margin-top: 40px; }
.amb-grid div {
  border-bottom: 1px solid var(--line-soft); padding: 18px 8px;
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
}
.amb-grid b { font-weight: 620; font-size: 15.5px; }
.amb-grid span { font-size: 13.5px; color: var(--ink-40); text-align: right; }

/* ---------- events archive ---------- */
.era { margin-bottom: 72px; }
.era-head { display: flex; align-items: baseline; gap: 18px; margin-bottom: 28px; }
.era-head h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
.era-head span { color: var(--ink-40); font-size: 15px; }
.event-cols { columns: 2; column-gap: 48px; }
.event-cols div {
  break-inside: avoid; padding: 13px 0; border-bottom: 1px solid var(--line-soft);
  font-size: 15.5px; display: flex; gap: 16px; align-items: baseline;
}
.event-cols time { color: var(--ink-40); font-size: 13px; flex: 0 0 74px; font-variant-numeric: tabular-nums; }

/* ---------- summit cards ---------- */
.summits { display: grid; gap: 18px; margin-top: 48px; }
.summit {
  display: grid; grid-template-columns: 200px 1fr auto; gap: 28px; align-items: center;
  border: 1px solid var(--line-soft); border-radius: var(--radius-m); padding: 28px; background: var(--white);
}
.summit .s-year { font-family: 'Bricolage', 'Archivo', sans-serif; font-stretch: 100%; font-weight: 780; font-size: 2rem; color: var(--blue); line-height: 1; }
.summit .s-year small { display: block; font-size: 13px; color: var(--ink-40); font-weight: 540; font-stretch: 100%; margin-top: 8px; letter-spacing: .02em; }
.summit h3 { margin-bottom: 6px; }
.summit p { font-size: 15px; color: var(--ink-60); }
.summit .s-fig { text-align: right; font-family: 'Bricolage', 'Archivo', sans-serif; font-stretch: 100%; font-weight: 740; font-size: 1.5rem; }
.summit .s-fig small { display: block; font-size: 12.5px; color: var(--ink-40); font-weight: 540; font-stretch: 100%; margin-top: 4px; }

/* ---------- library page ---------- */
.pub-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px 24px; margin-top: 48px; }
.pub { text-decoration: none; color: inherit; }
.pub .cover {
  border-radius: var(--radius-s); overflow: hidden; aspect-ratio: 3/4; border: 1px solid var(--line-soft);
  background: var(--tint); display: flex; align-items: center; justify-content: center;
  transition: transform .25s ease;
}
.pub .cover img { width: 100%; height: 100%; object-fit: cover; }
.pub .cover.cover-dark { background: #0E0B10; }
.pub .cover img.contain { object-fit: contain; }
@media (hover: hover) { .pub:hover .cover { transform: translateY(-4px); } }
.pub b { display: block; margin-top: 16px; font-size: 17px; line-height: 1.3; }
.pub span { display: block; margin-top: 6px; font-size: 14px; color: var(--ink-60); line-height: 1.45; }
.pub .action { margin-top: 10px; display: inline-block; font-size: 14px; font-weight: 620; color: var(--blue); }

.article-list { margin-top: 40px; border-top: 1px solid var(--line-soft); }
.article-list a {
  display: flex; gap: 24px; align-items: baseline; text-decoration: none;
  padding: 16px 4px; border-bottom: 1px solid var(--line-soft);
  transition: background .15s ease;
}
.article-list a:hover { background: var(--tint-soft); }
.article-list time { flex: 0 0 88px; color: var(--ink-40); font-size: 13.5px; font-variant-numeric: tabular-nums; }
.article-list b { font-weight: 560; font-size: 16px; line-height: 1.35; }
.article-list span { margin-left: auto; color: var(--ink-40); font-size: 13px; flex-shrink: 0; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 7fr 4fr; gap: 64px; align-items: start; }
.contact-form .field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.contact-form label { font-size: 14.5px; font-weight: 620; }
.contact-form .optional { font-weight: 480; color: var(--ink-40); font-size: 13px; }
.contact-form input, .contact-form textarea {
  font: inherit; color: var(--ink); background: var(--white);
  border: 1.5px solid var(--line); border-radius: var(--radius-s);
  padding: 13px 14px; transition: border-color .2s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(8,33,246,.12);
}
.contact-form .invalid { border-color: #C0273D; }
.field-error { font-size: 13px; color: #C0273D; }
.form-status { margin-top: 14px; font-size: 15px; color: var(--ink-60); }
.contact-aside h3 { margin-bottom: 12px; }
.contact-aside p { font-size: 15.5px; color: var(--ink-60); margin-bottom: 14px; }
.contact-aside a { color: var(--blue); }

/* ---------- reveal on scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
  .reveal.in { opacity: 1; transform: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); row-gap: 44px; }
  .people-grid { grid-template-columns: repeat(3, 1fr); }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  section { padding: 64px 0; }
  .hero { padding: 40px 0 64px; }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .bento { grid-template-columns: 1fr; }
  .cell-photo, .cell-blue, .cell-tint, .cell-navy { grid-column: auto; min-height: 240px; }
  .nav-links { display: none; }
  .nav-burger {
    display: block; background: none; border: 0; cursor: pointer; padding: 8px;
    color: var(--ink);
  }
  .nav-open .nav-links {
    display: flex; flex-direction: column; align-items: flex-start;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 24px; gap: 18px;
  }
  .event-cols { columns: 1; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 170px; }
  .gallery .g-wide { grid-column: span 2; }
  .gallery .g-tall { grid-row: span 2; }
  .amb-grid { grid-template-columns: 1fr; }
  .people-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .summit { grid-template-columns: 1fr; gap: 14px; }
  .summit .s-fig { text-align: left; }
  .pub-grid { grid-template-columns: repeat(2, 1fr); }
  .article-list span { display: none; }
}
@media (max-width: 560px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-wall { grid-template-columns: repeat(2, 1fr); }
  .people-grid { grid-template-columns: 1fr; }
  .pub-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}