/* =================================================================
   Cyberabad Moves 2026
   Palette and type are taken from the event logo:
   forest green field, marigold "MOVES", Kalamkari red border.
   ================================================================= */

/* Self-hosted fonts (SIL Open Font License) */
@font-face { font-family: "Zilla Slab"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/zilla-slab-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Zilla Slab"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/zilla-slab-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Zilla Slab"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/zilla-slab-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Public Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/public-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Public Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/public-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Public Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/public-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Public Sans"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/public-sans-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Public Sans"; font-style: italic; font-weight: 400; font-display: swap; src: url("../fonts/public-sans-latin-400-italic.woff2") format("woff2"); }

:root {
  --green-950: #142a14;
  --green-900: #1f3f1e;
  --green-700: #31612f;   /* logo field */
  --green-600: #3d7339;
  --green-100: #e8efe5;
  --green-50:  #f3f7f1;
  --marigold:  #efa125;   /* logo MOVES */
  --marigold-600: #d6870b;
  --marigold-100: #fdf1dc;
  --red:       #c1272d;   /* logo border */
  --ink:       #182217;
  --ink-2:     #3f4c3d;
  --line:      #d3ddd0;
  --white:     #ffffff;

  --font-display: "Zilla Slab", "Rockwell", "Roboto Slab", Georgia, serif;
  --font-body: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Major-third scale on a 16px base */
  --step--1: 0.875rem;
  --step-0: 1rem;
  --step-1: 1.25rem;
  --step-2: 1.5625rem;
  --step-3: clamp(1.75rem, 1.4rem + 1.6vw, 2.44rem);
  --step-4: clamp(2.1rem, 1.5rem + 2.8vw, 3.05rem);

  --wrap: 72rem;
  --gutter: 1rem;
  --header-h: 64px;
  --radius-sm: 4px;
  --radius: 8px;
  --section-y: clamp(3.5rem, 2.5rem + 4vw, 6rem);
  --focus: 0 0 0 3px var(--white), 0 0 0 6px var(--marigold-600);
}

@media (min-width: 48em) { :root { --gutter: 2rem; --header-h: 72px; } }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
@media (min-width: 64em) { body { font-size: 1.0625rem; } }
img, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; }
p, ul, ol, dl, dd { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
a { color: var(--green-700); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { color: var(--green-900); text-decoration-thickness: 2px; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: var(--radius-sm); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 1rem; top: -100px; z-index: 100; background: var(--ink); color: var(--white); padding: .75rem 1rem; border-radius: var(--radius-sm); }
.skip-link:focus { top: 1rem; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: .7rem 1.25rem;
  border: 2px solid transparent; border-radius: var(--radius);
  font-weight: 600; font-size: var(--step-0); line-height: 1.2; text-decoration: none; text-align: center;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn--lg { min-height: 54px; padding-inline: 1.6rem; font-size: 1.0625rem; }
.btn--primary { background: var(--marigold); color: var(--ink); }
.btn--primary:hover { background: var(--marigold-600); color: var(--ink); }
.btn--outline { background: transparent; border-color: var(--green-700); color: var(--green-700); }
.btn--outline:hover { background: var(--green-700); color: var(--white); }
.btn--ghost-light { background: transparent; border-color: rgba(255,255,255,.7); color: var(--white); }
.btn--ghost-light:hover { background: var(--white); color: var(--green-900); }
.btn[disabled] { opacity: .6; cursor: progress; }

.text-link { font-weight: 600; }
.file-meta { font-weight: 400; color: var(--ink-2); font-size: var(--step--1); white-space: nowrap; }

/* ---------- Organiser strip ---------- */
.org-strip { background: var(--white); border-bottom: 1px solid var(--line); }
.org-strip__inner { display: flex; align-items: center; gap: .75rem; min-height: 44px; padding-block: 6px; }
.org-strip__label { font-size: .75rem; color: var(--ink-2); white-space: nowrap; }
.org-strip__logos { display: flex; align-items: center; gap: .9rem; flex-wrap: nowrap; }
.org-strip__logos img { height: 28px; width: auto; }
.org-strip__logos li:last-child img { height: 18px; }
@media (max-width: 23.75em) { .org-strip__label { display: none; } }
@media (min-width: 48em) { .org-strip__logos { gap: 1.4rem; } .org-strip__logos img { height: 32px; } .org-strip__logos li:last-child img { height: 20px; } }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--line), 0 6px 18px -12px rgba(20, 42, 20, .35); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 1rem; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--green-900); }
.brand img { width: 44px; height: 44px; }
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; line-height: 1; }
.brand__year { color: var(--marigold-600); }

.nav-toggle { display: inline-grid; place-items: center; width: 48px; height: 48px; margin-right: -8px; background: none; border: 0; border-radius: var(--radius); }
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle__bars { position: relative; }
.nav-toggle__bars::before, .nav-toggle__bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bars::before { top: -7px; }
.nav-toggle__bars::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu: drops down under the header */
.main-nav {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--white); border-bottom: 1px solid var(--line);
  padding: .5rem var(--gutter) 1.25rem;
  box-shadow: 0 16px 24px -16px rgba(20, 42, 20, .3);
  display: none;
}
.main-nav.is-open { display: block; }
.main-nav ul { display: grid; }
.main-nav a { display: block; padding: .85rem 0; border-bottom: 1px solid var(--green-100); color: var(--ink); font-weight: 600; text-decoration: none; font-size: 1.0625rem; }
.main-nav a:hover { color: var(--green-700); }
.main-nav__cta { width: 100%; margin-top: 1rem; }

@media (min-width: 64em) {
  .nav-toggle { display: none; }
  .main-nav { position: static; display: flex; align-items: center; gap: 1.5rem; padding: 0; border: 0; box-shadow: none; background: none; }
  .main-nav ul { display: flex; gap: 1.4rem; }
  .main-nav a { padding: .4rem 0; border: 0; font-size: .95rem; position: relative; }
  .main-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--marigold); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
  .main-nav a:hover::after, .main-nav a[aria-current="true"]::after { transform: scaleX(1); }
  .main-nav__cta { width: auto; margin: 0; min-height: 44px; }
}

/* ---------- Hero carousel ---------- */
.hero { position: relative; background: var(--green-900); color: var(--white); }
.hero__track {
  display: flex; overflow-x: auto; overflow-y: hidden;
  scroll-snap-type: x mandatory; scrollbar-width: none;
  overscroll-behavior-x: contain;
}
.hero__track::-webkit-scrollbar { display: none; }
.slide {
  position: relative; flex: 0 0 100%; scroll-snap-align: start; scroll-snap-stop: always;
  min-height: min(88svh, 760px);
  display: flex; align-items: flex-end;
  isolation: isolate;
}
.slide__content { position: relative; padding-top: 3rem; padding-bottom: 6.5rem; }
.slide__bg { position: absolute; inset: 0; z-index: -2; }
.slide__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 30% 60%; }
/* Scrim so white type stays readable over the photo */
.slide--event::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(20,42,20,.15) 0%, rgba(20,42,20,.55) 45%, rgba(20,42,20,.94) 100%);
}
@media (min-width: 64em) {
  .slide--event::before { background: linear-gradient(90deg, rgba(20,42,20,.95) 0%, rgba(20,42,20,.78) 42%, rgba(20,42,20,.15) 75%); }
  .slide { align-items: center; }
  .slide__content { padding-top: 4rem; padding-bottom: 7rem; }
}

.lockup { font-family: var(--font-display); font-weight: 700; line-height: .9; letter-spacing: -0.01em; margin-bottom: 1.25rem; }
.lockup__city { display: block; font-size: clamp(3rem, 1.6rem + 7.4vw, 6.25rem); color: var(--white); }
.lockup__moves { display: block; font-size: clamp(3.4rem, 1.6rem + 9vw, 7.5rem); color: var(--marigold); text-transform: uppercase; letter-spacing: .02em; }
.lockup__year { color: var(--white); font-weight: 500; letter-spacing: 0; font-size: .45em; vertical-align: .9em; margin-left: .1em; }

.slide__lede { max-width: 34rem; font-size: 1.0625rem; line-height: 1.55; color: rgba(255,255,255,.92); }
@media (min-width: 48em) { .slide__lede { font-size: var(--step-1); } }

.facts { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1.5rem; margin: 1.5rem 0 1.75rem; max-width: 36rem; }
.facts div { border-left: 3px solid var(--marigold); padding-left: .75rem; }
.facts div:first-child { grid-column: 1 / -1; }
.facts dt { font-size: .8125rem; color: rgba(255,255,255,.7); }
.facts dd { font-weight: 600; font-size: 1.0625rem; }
@media (min-width: 40em) { .facts { grid-template-columns: repeat(3, auto); justify-content: start; } .facts div:first-child { grid-column: auto; } }

.slide__actions { display: flex; flex-wrap: wrap; gap: .75rem; }
@media (max-width: 30em) { .slide__actions .btn { flex: 1 1 100%; } }

/* Slide 2: brand field with the emblem */
.slide--challenge { background: var(--green-700); }
.slide--challenge::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background: radial-gradient(circle at 85% 40%, rgba(255,255,255,.08) 0 28%, transparent 28.2%),
              radial-gradient(circle at 85% 40%, rgba(255,255,255,.05) 0 40%, transparent 40.2%);
}
.slide__content--split { display: grid; gap: 2rem; align-items: center; }
.slide__kicker { display: inline-block; background: var(--marigold); color: var(--ink); font-weight: 700; font-size: .875rem; padding: .3rem .7rem; border-radius: var(--radius-sm); margin-bottom: 1rem; }
.slide__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.6rem, 1.5rem + 5.4vw, 5rem); line-height: .95; margin-bottom: 1rem; }
.slide--challenge .slide__lede { margin-bottom: 1.75rem; }
.slide__emblem { width: min(62vw, 260px); justify-self: center; order: -1; filter: drop-shadow(0 18px 30px rgba(0,0,0,.25)); }
@media (min-width: 64em) {
  .slide__content--split { grid-template-columns: 1.2fr 1fr; }
  .slide__emblem { order: 0; width: min(100%, 400px); justify-self: end; }
}
@media (max-width: 63.99em) and (max-height: 760px) { .slide__emblem { width: 150px; } }

.hero__controls { position: absolute; left: 0; right: 0; bottom: 1.5rem; display: flex; align-items: center; gap: .75rem; }
.hero__tabs { display: flex; gap: .5rem; flex: 1; max-width: 30rem; }
.hero__tabs button {
  position: relative; flex: 1; text-align: left;
  background: none; border: 0; color: rgba(255,255,255,.7);
  padding: .75rem 0 .2rem; font-size: .8125rem; font-weight: 600;
}
.hero__tabs button[aria-selected="true"] { color: var(--white); }
.hero__progress { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: rgba(255,255,255,.3); border-radius: 2px; overflow: hidden; }
.hero__progress::after { content: ""; position: absolute; inset: 0; background: var(--marigold); transform: scaleX(0); transform-origin: left; }
.hero__tabs button[aria-selected="true"] .hero__progress::after { transform: scaleX(1); }
.hero.is-playing .hero__tabs button[aria-selected="true"] .hero__progress::after { animation: progress var(--slide-ms, 8000ms) linear forwards; }
@keyframes progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.hero__pause { width: 40px; height: 40px; display: grid; place-items: center; background: rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.4); border-radius: 50%; color: var(--white); }
.hero__pause svg { fill: currentColor; }
.hero__pause .i-play { display: none; }
.hero__pause[aria-pressed="true"] .i-pause { display: none; }
.hero__pause[aria-pressed="true"] .i-play { display: block; }

/* ---------- Scallop band (from the logo's border) ---------- */
.scallop {
  height: 22px;
  background-color: var(--white);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='22' viewBox='0 0 44 22'%3E%3Cpath d='M0 0h44v1.5H0z' fill='%23c1272d'/%3E%3Cpath d='M1 1.5a10 10 0 0 0 20 0' fill='%2331612f' stroke='%23c1272d' stroke-width='1.6'/%3E%3Cpath d='M23 1.5a10 10 0 0 0 20 0' fill='%23fff' stroke='%23c1272d' stroke-width='1.6'/%3E%3Cpath d='M33 1.5v6' stroke='%23c1272d' stroke-width='1.2'/%3E%3Ccircle cx='11' cy='5.5' r='2' fill='%23fff'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-position: center top;
}
.scallop--footer { transform: scaleY(-1); background-color: var(--green-900); }

/* ---------- Sections ---------- */
.section { padding-block: var(--section-y); }
.section__head { max-width: 46rem; margin-bottom: 2.25rem; }
.section__title { font-family: var(--font-display); font-weight: 700; font-size: var(--step-4); color: var(--green-900); letter-spacing: -0.005em; }
.section__intro { margin-top: .9rem; font-size: 1.0625rem; color: var(--ink-2); max-width: 40rem; }
@media (min-width: 48em) { .section__intro { font-size: var(--step-1); line-height: 1.5; } }
.about__h3 { font-family: var(--font-display); font-weight: 700; font-size: var(--step-2); color: var(--green-900); margin-bottom: 1rem; }
.soon { color: var(--ink-2); font-style: italic; }
.soon--block { padding: 1.25rem 1.25rem; background: var(--green-50); border-left: 3px solid var(--marigold); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; max-width: 40rem; }

/* About */
.about__grid { display: grid; gap: 3rem; }
.about__main { max-width: 40rem; }
.about__main .section__title { margin-bottom: 1.25rem; }
.about__main p + p { margin-top: 1rem; }
.about__lead { font-size: var(--step-1); line-height: 1.5; color: var(--green-900); font-weight: 500; margin-bottom: 1.25rem; }
.about__main .text-link { display: inline-block; margin-top: 1.5rem; }
.components { display: grid; gap: 0; margin-bottom: 2.25rem; }
.components div { padding: 1rem 0; border-top: 1px solid var(--line); }
.components div:last-child { border-bottom: 1px solid var(--line); }
.components dt { font-weight: 700; font-size: 1.0625rem; color: var(--green-700); margin-bottom: .25rem; }
.components dd { color: var(--ink-2); }
.about__who { color: var(--ink-2); }
@media (min-width: 64em) {
  .about__grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 5rem; }
  .about__side { padding-top: .5rem; }
}

/* Get involved */
.involve { background: var(--green-50); }
.involve__list { display: grid; gap: 1rem; }
.involve__item { display: flex; flex-direction: column; gap: .75rem; padding: 1.5rem; background: var(--white); border: 1px solid var(--line); border-top: 4px solid var(--green-700); border-radius: var(--radius-sm); }
.involve__item h3 { font-family: var(--font-display); font-weight: 700; font-size: var(--step-2); color: var(--green-900); }
.involve__item p { color: var(--ink-2); flex: 1; }
.involve__item .btn { align-self: flex-start; }
@media (min-width: 48em) { .involve__list { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } }

/* Innovation Challenge */
.timeline { display: grid; gap: 0; margin-bottom: 2.5rem; counter-reset: none; }
.timeline li { position: relative; padding: 0 0 1.25rem 1.75rem; }
.timeline li::before { content: ""; position: absolute; left: 0; top: .35rem; width: 12px; height: 12px; border-radius: 50%; background: var(--white); border: 3px solid var(--green-700); }
.timeline li::after { content: ""; position: absolute; left: 5px; top: 1.2rem; bottom: 0; width: 2px; background: var(--line); }
.timeline li:last-child::after { display: none; }
.timeline li:first-child::before { background: var(--marigold); border-color: var(--marigold-600); }
.timeline time { display: block; font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); color: var(--green-900); line-height: 1.2; }
.timeline span { color: var(--ink-2); font-size: .9375rem; }
@media (min-width: 48em) {
  .timeline { grid-template-columns: repeat(3, 1fr); }
  .timeline li { padding: 1.5rem 1rem 0 0; }
  .timeline li::before { top: 0; }
  .timeline li::after { left: 12px; right: 0; top: 5px; bottom: auto; width: auto; height: 2px; }
  .timeline li:last-child::after { display: none; }
}

.tabs__list { display: flex; gap: .25rem; border-bottom: 2px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tabs__list::-webkit-scrollbar { display: none; }
.tabs__list [role="tab"] {
  flex: 1 0 auto; min-height: 52px; padding: .75rem 1.1rem; margin-bottom: -2px;
  background: none; border: 0; border-bottom: 3px solid transparent;
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; color: var(--ink-2);
}
.tabs__list [role="tab"][aria-selected="true"] { color: var(--green-900); border-bottom-color: var(--marigold); }
.tabs__list [role="tab"]:hover { color: var(--green-700); }
@media (min-width: 48em) { .tabs__list [role="tab"] { flex: 0 0 auto; padding-inline: 1.5rem; font-size: 1.35rem; } }
.tabs__panel { padding-top: 2rem; }
.tabs__panel:focus-visible { box-shadow: none; outline: 2px dashed var(--line); outline-offset: 8px; }

.track__intro { max-width: 44rem; margin-bottom: 2rem; }
.track__title { font-family: var(--font-display); font-weight: 700; font-size: var(--step-3); color: var(--green-900); margin-bottom: .75rem; }
.track__intro p { font-size: 1.0625rem; color: var(--ink-2); }
.track__actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.5rem; margin-top: 1.25rem; }
.track__body { display: grid; gap: 2rem; }
.track__block h4 { font-size: 1.0625rem; font-weight: 700; color: var(--green-900); margin-bottom: .6rem; }
.track__note { display: block; font-weight: 400; font-size: .875rem; color: var(--ink-2); margin-top: .1rem; }
.track__block p + ul, .track__block ul + p, .track__block p + p { margin-top: .6rem; }
.track__block ul { padding-left: 1.15rem; }
.track__block li + li { margin-top: .35rem; }
.track__block li::marker { color: var(--marigold-600); }
.track__note-p { font-size: .9375rem; color: var(--ink-2); }
.themes { list-style: none; padding: 0; counter-reset: theme; display: grid; gap: .75rem; }
.themes li { counter-increment: theme; position: relative; padding: 1rem 1rem 1rem 3.25rem; background: var(--green-50); border-radius: var(--radius-sm); color: var(--ink-2); }
.themes li::before { content: counter(theme); position: absolute; left: 1rem; top: .9rem; width: 1.6rem; height: 1.6rem; display: grid; place-items: center; border-radius: 50%; background: var(--green-700); color: var(--white); font-family: var(--font-display); font-weight: 700; font-size: .95rem; }
.track__block .themes li + li { margin-top: 0; }
.themes strong { display: block; color: var(--ink); margin-bottom: .2rem; }
@media (min-width: 64em) {
  .track__body { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2.5rem 2.5rem; }
  .track__block--wide { grid-column: 1 / -1; order: -1; }
  .themes { grid-template-columns: repeat(2, 1fr); }
  .themes li:last-child { grid-column: 1 / -1; }
}
.track__footer { margin-top: 2.5rem; padding: 1.5rem; background: var(--marigold-100); border-radius: var(--radius-sm); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.track__footer p { font-weight: 600; color: var(--ink); }

.challenge__shared { display: grid; gap: 2.5rem; margin-top: 3.5rem; padding-top: 3rem; border-top: 1px solid var(--line); }
.benefits { display: grid; gap: 1rem; }
.benefits dt { font-weight: 700; color: var(--green-700); }
.benefits dd { color: var(--ink-2); }
.challenge__submit p + p { margin-top: 1rem; }
@media (min-width: 48em) { .benefits { grid-template-columns: 1fr 1fr; gap: 1.25rem 2rem; } }
@media (min-width: 64em) { .challenge__shared { grid-template-columns: 1.4fr 1fr; gap: 4rem; } }

.faq { margin-top: 3rem; max-width: 48rem; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 0; font-weight: 600; font-size: 1.0625rem; min-height: 48px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 10px; height: 10px; border-right: 2px solid var(--green-700); border-bottom: 2px solid var(--green-700); transform: rotate(45deg) translate(-2px, -2px); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq details p { padding: 0 0 1.25rem; color: var(--ink-2); max-width: 42rem; }

/* Agenda */
.programme { background: var(--green-50); }
.days { display: grid; gap: 1rem; }
.day { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 1.25rem 1.25rem 1.5rem; }
.day time { display: block; font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); color: var(--green-900); margin-bottom: .75rem; }
.day__n { display: block; font-family: var(--font-body); font-size: .875rem; font-weight: 600; color: var(--marigold-600); }
@media (min-width: 48em) { .days { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } }
.speakers { margin-top: 3rem; }
.programme__cta { margin-top: 2.5rem; }

/* Partners */
.partners__group { margin-top: 2.25rem; }
.partners__label { font-family: var(--font-body); font-size: .9375rem; font-weight: 600; color: var(--ink-2); margin-bottom: 1rem; }
.logo-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem 2.5rem; }
.logo-row img { height: 64px; width: auto; }
.logo-row li:only-child img { height: 40px; }
@media (min-width: 48em) { .logo-row img { height: 80px; } .logo-row li:only-child img { height: 44px; } }

.marquee { overflow: hidden; padding-block: .5rem; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.marquee .marquee__track { display: flex; align-items: center; gap: 3rem; width: max-content; padding-inline: var(--gutter); animation: marquee 40s linear infinite; }
.marquee:hover .marquee__track, .marquee:focus-within .marquee__track { animation-play-state: paused; }
.marquee__track img { height: 56px; width: auto; }
@media (min-width: 48em) { .marquee__track img { height: 72px; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee { mask-image: none; }
  .marquee .marquee__track { animation: none; flex-wrap: wrap; width: auto; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; gap: 1.5rem 2.5rem; }
  .marquee__track [aria-hidden="true"] { display: none; }
}

/* News */
.news .section__title { margin-bottom: 1.5rem; }
.news-list { display: grid; gap: 1rem; }
.news-item a { display: grid; gap: .25rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius-sm); text-decoration: none; color: var(--ink); }
.news-item a:hover { border-color: var(--green-700); }
.news-item__source { font-size: .875rem; font-weight: 600; color: var(--green-700); }
.news-item__title { font-family: var(--font-display); font-weight: 600; font-size: var(--step-1); line-height: 1.25; }
.news-item time { font-size: .875rem; color: var(--ink-2); }
@media (min-width: 48em) { .news-list { grid-template-columns: repeat(3, 1fr); } }

/* Resources */
.resources { background: var(--green-50); }
.resources .section__title { margin-bottom: 1.5rem; }
.docs { display: grid; gap: .75rem; max-width: 48rem; }
.docs a {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem 1.25rem; min-height: 60px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm);
  text-decoration: none; color: var(--ink);
}
.docs a::before { content: ""; flex: none; width: 22px; height: 26px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 26'%3E%3Cpath d='M2 1h12l6 6v18H2z' fill='%23fdf1dc' stroke='%2331612f' stroke-width='1.5'/%3E%3Cpath d='M14 1v6h6' fill='none' stroke='%2331612f' stroke-width='1.5'/%3E%3Cpath d='M6 14h10M6 18h7' stroke='%23d6870b' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat center / contain; }
.docs a:hover { border-color: var(--green-700); }
.docs__title { flex: 1; font-weight: 600; }

/* Contact */
.contact__grid { display: grid; gap: 2.5rem; }
.contact .section__title { margin-bottom: 1.5rem; }
.contact__list { display: grid; gap: 1.1rem; }
.contact__list dt { font-size: .875rem; color: var(--ink-2); }
.contact__list dd { font-weight: 600; }
.placeholder { color: var(--ink-2); font-style: italic; font-weight: 400; }
.social { display: flex; gap: .5rem; margin-top: 1.75rem; }
.social a { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; color: var(--green-700); }
.social a:hover { background: var(--green-700); color: var(--white); border-color: var(--green-700); }
.social svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.social svg .fill { fill: currentColor; stroke: none; }
.contact__map { min-height: 280px; border-radius: var(--radius-sm); overflow: hidden; background: var(--green-100); border: 1px solid var(--line); }
.contact__map iframe { width: 100%; height: 100%; min-height: 280px; border: 0; }
@media (min-width: 64em) { .contact__grid { grid-template-columns: 1fr 1.3fr; gap: 4rem; } .contact__map { min-height: 380px; } }

/* Footer */
.site-footer { background: var(--green-900); color: rgba(255,255,255,.85); padding: 3rem 0 calc(2rem + env(safe-area-inset-bottom)); }
.site-footer__inner { display: grid; gap: 2rem; }
.site-footer__brand { display: flex; gap: 1rem; align-items: flex-start; max-width: 36rem; font-size: .9375rem; }
.site-footer__brand img { flex: none; width: 64px; height: 64px; }
.site-footer__nav ul { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.site-footer a { color: var(--white); }
.site-footer a:hover { color: var(--marigold); }
.site-footer__copy { font-size: .875rem; color: rgba(255,255,255,.65); }
@media (min-width: 64em) { .site-footer__inner { grid-template-columns: 1.5fr 1fr; } .site-footer__copy { grid-column: 1 / -1; } }

/* Sticky mobile CTA */
.mobile-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  display: grid; grid-template-columns: 1fr 1fr; gap: .5rem;
  padding: .6rem var(--gutter) calc(.6rem + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.97); border-top: 1px solid var(--line);
  box-shadow: 0 -8px 20px -14px rgba(20,42,20,.4);
  transform: translateY(110%); transition: transform .25s ease;
}
.mobile-cta .btn { min-height: 46px; padding-inline: .5rem; font-size: .9375rem; }
.mobile-cta.is-visible { transform: none; }
@media (min-width: 64em) { .mobile-cta { display: none !important; } }
@media (prefers-reduced-motion: reduce) { .mobile-cta { transition: none; } }

/* =================================================================
   Form dialog
   ================================================================= */
.form-dialog {
  padding: 0; border: 0; margin: 0; max-width: none; max-height: none;
  width: 100%; height: 100%; background: transparent; color: var(--ink);
}
.form-dialog::backdrop { background: rgba(20, 42, 20, .6); }
.form-dialog__panel { display: flex; flex-direction: column; height: 100%; background: var(--white); }
.form-dialog__head {
  flex: none; display: flex; align-items: center; gap: .5rem;
  min-height: 60px; padding: .5rem .5rem .5rem var(--gutter);
  border-bottom: 1px solid var(--line); background: var(--white);
}
.form-dialog__title { flex: 1; font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: var(--green-900); line-height: 1.2; }
.form-dialog__back + .form-dialog__title { padding-left: 0; }
.form-dialog__close, .form-dialog__back { flex: none; display: grid; place-items: center; width: 48px; height: 48px; background: none; border: 0; border-radius: var(--radius); color: var(--ink); }
.form-dialog__back { margin-left: calc(var(--gutter) * -1 + .25rem); }
.form-dialog__close svg, .form-dialog__back svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.form-dialog__close:hover, .form-dialog__back:hover { background: var(--green-50); }
.form-dialog__body { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; }
body.dialog-open { overflow: hidden; }

@media (min-width: 48em) {
  .form-dialog { width: min(680px, calc(100% - 3rem)); height: auto; max-height: calc(100% - 3rem); margin: auto; border-radius: 12px; overflow: hidden; box-shadow: 0 30px 60px -20px rgba(0,0,0,.45); }
  .form-dialog__panel { height: auto; max-height: calc(100vh - 3rem); }
}
@media (prefers-reduced-motion: no-preference) {
  .form-dialog[open] .form-dialog__panel { animation: sheet-in .28s cubic-bezier(.2,.8,.2,1); }
  @keyframes sheet-in { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }
}

.cm-form { padding: 1.25rem var(--gutter) 0; }
.cm-form__intro { color: var(--ink-2); margin-bottom: 1.25rem; }
.cm-form__group { border: 0; padding: 0; margin: 0 0 1.75rem; min-width: 0; }
.cm-form__group > legend { padding: 0; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--green-700); margin-bottom: .9rem; }
.field { margin-bottom: 1.25rem; }
.field:last-child { margin-bottom: 0; }
.field__label, .field > legend { display: block; font-weight: 600; margin-bottom: .4rem; line-height: 1.35; padding: 0; }
fieldset.field { border: 0; padding: 0; margin-inline: 0; min-width: 0; }
.field__opt { font-weight: 400; color: var(--ink-2); font-size: .875rem; }
.field__help { display: block; font-size: .875rem; color: var(--ink-2); margin: -.15rem 0 .5rem; }
.field__error { display: none; margin-top: .4rem; color: var(--red); font-size: .875rem; font-weight: 600; }
.field.has-error .field__error { display: block; }

.input, .select, .textarea {
  width: 100%; min-height: 50px; padding: .7rem .9rem;
  font: inherit; font-size: 16px; /* stops iOS zooming in */
  color: var(--ink); background: var(--white);
  border: 1.5px solid #a9b8a5; border-radius: var(--radius);
  transition: border-color .15s, box-shadow .15s;
}
.textarea { min-height: 110px; resize: vertical; line-height: 1.5; }
.select { appearance: none; padding-right: 2.5rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%2331612f' stroke-width='2'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--green-700); box-shadow: 0 0 0 3px rgba(49, 97, 47, .2); }
.field.has-error .input, .field.has-error .select, .field.has-error .textarea { border-color: var(--red); }
.input::placeholder, .textarea::placeholder { color: #8a9887; }

.choices { display: grid; gap: .5rem; }
.choices--inline { grid-template-columns: repeat(auto-fill, minmax(5.5rem, 1fr)); }
.choice { position: relative; display: flex; align-items: flex-start; gap: .7rem; min-height: 48px; padding: .75rem .9rem; border: 1.5px solid var(--line); border-radius: var(--radius); cursor: pointer; line-height: 1.4; transition: border-color .15s, background-color .15s; }
.choice:hover { border-color: var(--green-600); }
.choice input { flex: none; width: 20px; height: 20px; margin: .05rem 0 0; accent-color: var(--green-700); }
.choice:has(input:checked) { border-color: var(--green-700); background: var(--green-50); }
.choice:has(input:focus-visible) { box-shadow: var(--focus); }
.choices--inline .choice { justify-content: center; align-items: center; padding-inline: .5rem; }
.choices--inline .choice input { position: absolute; opacity: 0; pointer-events: none; }
.choices--inline .choice:has(input:checked) { background: var(--green-700); color: var(--white); font-weight: 600; }
.other-input { margin-top: .5rem; }

.consent { display: flex; gap: .75rem; align-items: flex-start; padding: 1rem; background: var(--green-50); border-radius: var(--radius); cursor: pointer; font-size: .9375rem; line-height: 1.5; }
.consent input { flex: none; width: 22px; height: 22px; margin: .05rem 0 0; accent-color: var(--green-700); }
.field.has-error .consent { outline: 1.5px solid var(--red); }

.members { display: grid; gap: .5rem; }
.members__row { display: flex; align-items: center; gap: .6rem; }
.members__n { flex: none; width: 1.75rem; height: 1.75rem; display: grid; place-items: center; border-radius: 50%; background: var(--green-100); color: var(--green-900); font-weight: 700; font-size: .875rem; }
.members__empty { color: var(--ink-2); font-size: .9375rem; font-style: italic; }

.file { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; padding: .9rem; border: 1.5px dashed #a9b8a5; border-radius: var(--radius); }
.file input { font-size: .9375rem; max-width: 100%; }

.cards { display: grid; gap: .75rem; padding: 1.25rem var(--gutter); }
.card-choice { display: block; width: 100%; text-align: left; padding: 1.1rem 1.25rem; background: var(--white); border: 1.5px solid var(--line); border-radius: var(--radius); }
.card-choice:hover { border-color: var(--green-700); background: var(--green-50); }
.card-choice strong { display: block; font-family: var(--font-display); font-size: 1.2rem; color: var(--green-900); }
.card-choice span { color: var(--ink-2); font-size: .9375rem; }

.form-summary { margin: 0 0 1.25rem; padding: .9rem 1rem; border-left: 4px solid var(--red); background: #fdeeee; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: .9375rem; }
.form-summary strong { display: block; margin-bottom: .2rem; }

.cm-form__footer {
  position: sticky; bottom: 0; z-index: 2;
  margin: 1.5rem calc(var(--gutter) * -1) 0;
  padding: .9rem var(--gutter) calc(.9rem + env(safe-area-inset-bottom));
  background: var(--white); border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: .5rem;
}
.cm-form__footer .btn { width: 100%; }
.cm-form__status { font-size: .875rem; color: var(--ink-2); text-align: center; }
.cm-form__status.is-error { color: var(--red); font-weight: 600; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.spinner { width: 18px; height: 18px; border: 2.5px solid rgba(24,34,23,.25); border-top-color: var(--ink); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.success { padding: 2.5rem var(--gutter) 2rem; text-align: center; }
.success__mark { width: 64px; height: 64px; margin: 0 auto 1.25rem; border-radius: 50%; background: var(--green-700); display: grid; place-items: center; }
.success__mark svg { width: 30px; height: 30px; fill: none; stroke: var(--white); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.success h3 { font-family: var(--font-display); font-weight: 700; font-size: var(--step-3); color: var(--green-900); margin-bottom: .75rem; }
.success p { color: var(--ink-2); max-width: 30rem; margin: 0 auto; }
.success p + p { margin-top: .75rem; }
.ref { display: inline-block; margin: 1.25rem 0 .5rem; padding: .75rem 1.25rem; background: var(--marigold-100); border: 1.5px dashed var(--marigold-600); border-radius: var(--radius); }
.ref span { display: block; font-size: .8125rem; color: var(--ink-2); }
.ref strong { font-size: 1.35rem; letter-spacing: .04em; color: var(--ink); }
.success__actions { display: flex; flex-direction: column; gap: .6rem; max-width: 22rem; margin: 1.75rem auto 0; }

/* =================================================================
   v2: attendee-focused homepage + Innovation Challenge page
   ================================================================= */
.hero--single .slide { min-height: min(82svh, 720px); }
.slide__content--solo { padding-bottom: 3.5rem; }
@media (min-width: 64em) { .slide__content--solo { padding-bottom: 4.5rem; } }

.reg-note { margin-top: 2rem; padding: 1.5rem; background: var(--marigold-100); border-radius: var(--radius-sm); }
.reg-note__title { font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); color: var(--green-900); margin-bottom: .75rem; }
.reg-note ul { padding-left: 1.15rem; margin-bottom: 1.25rem; color: var(--ink-2); }
.reg-note li + li { margin-top: .4rem; }
.reg-note li::marker { color: var(--marigold-600); }

/* Your visit */
.experience { background: var(--green-50); }
.experience__list { display: grid; gap: 0; }
.experience__list li { padding: 1.25rem 0; border-top: 1px solid var(--line); }
.experience__list h3 { font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); color: var(--green-900); margin-bottom: .35rem; }
.experience__list p { color: var(--ink-2); }
@media (min-width: 48em) {
  .experience__list { grid-template-columns: repeat(2, 1fr); column-gap: 2.5rem; }
}
@media (min-width: 64em) {
  .experience__list { grid-template-columns: repeat(3, 1fr); column-gap: 3rem; }
  .experience__list li { padding: 1.5rem 0 2rem; border-top: 3px solid var(--green-700); }
}
.experience__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: 2.5rem; }
.experience__cta p { color: var(--ink-2); font-weight: 600; }
@media (max-width: 30em) { .experience__cta .btn { width: 100%; } }

/* Challenge teaser (homepage) */
.challenge-teaser { background: var(--green-700); color: var(--white); padding-block: clamp(2.5rem, 2rem + 2vw, 3.5rem); }
.challenge-teaser__inner { display: grid; gap: 1.5rem; align-items: center; }
.challenge-teaser__kicker { display: inline-block; background: var(--marigold); color: var(--ink); font-weight: 700; font-size: .8125rem; padding: .25rem .6rem; border-radius: var(--radius-sm); margin-bottom: .75rem; }
.challenge-teaser__title { font-family: var(--font-display); font-weight: 700; font-size: var(--step-3); margin-bottom: .5rem; }
.challenge-teaser p:not(.challenge-teaser__kicker) { color: rgba(255,255,255,.9); max-width: 38rem; }
@media (min-width: 48em) { .challenge-teaser__inner { grid-template-columns: 1fr auto; gap: 3rem; } }
@media (max-width: 30em) { .challenge-teaser .btn { width: 100%; } }

/* Volunteer / partner strip */
.support { padding-block: 2.5rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.support__inner { display: grid; gap: 1.25rem; align-items: center; }
.support__title { font-family: var(--font-display); font-weight: 700; font-size: var(--step-2); color: var(--green-900); margin-bottom: .35rem; }
.support p { color: var(--ink-2); }
.support__actions { display: flex; flex-wrap: wrap; gap: .75rem; }
@media (min-width: 48em) { .support__inner { grid-template-columns: 1fr auto; gap: 3rem; } }

/* Innovation Challenge page hero */
.page-hero { background: var(--green-700); color: var(--white); position: relative; overflow: hidden; }
.page-hero__inner { display: grid; gap: 1.5rem; align-items: center; padding-block: 2.5rem 3rem; }
.page-hero__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.6rem, 1.5rem + 5.4vw, 5rem); line-height: .95; margin-bottom: 1rem; }
.page-hero__lede { max-width: 36rem; font-size: 1.0625rem; color: rgba(255,255,255,.92); margin-bottom: 1.75rem; }
.page-hero__emblem { width: 150px; order: -1; filter: drop-shadow(0 14px 24px rgba(0,0,0,.25)); }
@media (min-width: 48em) { .page-hero__lede { font-size: var(--step-1); line-height: 1.5; } }
@media (min-width: 64em) {
  .page-hero__inner { grid-template-columns: 1.3fr 1fr; padding-block: 4rem 4.5rem; }
  .page-hero__emblem { order: 0; width: min(100%, 340px); justify-self: end; }
}
.page-hero + .scallop + .challenge { padding-top: clamp(2.5rem, 2rem + 2vw, 4rem); }

.mobile-cta--single { grid-template-columns: 1fr; }
/* Link-styled buttons inside the nav keep their button look */
.main-nav a.btn { display: inline-flex; padding: .7rem 1.25rem; border-bottom: 0; color: var(--ink); text-align: center; }
.main-nav a.btn::after { display: none; }
@media (max-width: 63.99em) { .main-nav a.btn { display: flex; } }

/* Innovation Challenge: detail blocks as labelled rows */
.track__body { display: block; }
.track__block { padding: 1.5rem 0; border-top: 1px solid var(--line); }
.track__block:last-child { border-bottom: 1px solid var(--line); }
.track__block h4 { font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); color: var(--green-900); margin-bottom: .75rem; }
.track__block--wide { border-top: 0; padding-top: 0; margin-bottom: .5rem; }
.track__block--wide h4 { margin-bottom: 1rem; }
.track__block ul { margin: 0; }
.list-cols { display: grid; gap: .35rem 2rem; }
.list-cols li + li { margin-top: 0 !important; }
@media (min-width: 40em) { .list-cols { grid-template-columns: 1fr 1fr; } }
@media (min-width: 64em) {
  .track__block--wide { order: 0; }
  .track__block:not(.track__block--wide) {
    display: grid; grid-template-columns: 15rem minmax(0, 1fr); column-gap: 3rem; padding: 1.75rem 0;
  }
  .track__block:not(.track__block--wide) > h4 { grid-column: 1; grid-row: 1 / span 10; margin: 0; }
  .track__block:not(.track__block--wide) > :not(h4) { grid-column: 2; max-width: 46rem; }
  .track__block--wide + .track__block { border-top: 1px solid var(--line); }
}

/* Organisers and partners, v2 */
.partners .section__head { margin-bottom: 2rem; }
.partners__label { font-family: var(--font-body); font-size: .9375rem; font-weight: 700; color: var(--green-700); margin-bottom: .9rem; }
.org-grid { display: grid; gap: 1.75rem; }
.org-tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; }
.org-tile {
  display: flex; flex-direction: column; align-items: center; justify-content: flex-start; gap: .85rem;
  padding: 1.25rem .75rem 1rem; text-align: center;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
}
.org-tile img { height: 64px; width: auto; max-width: 100%; object-fit: contain; }
.org-tile span { font-size: .8125rem; font-weight: 600; line-height: 1.3; color: var(--ink-2); }
.org-tiles--single { grid-template-columns: 1fr; }
.org-tile--accent { border-top: 4px solid var(--marigold); justify-content: center; }
.org-tile--accent img { height: 44px; }
@media (min-width: 48em) {
  .org-tile img { height: 80px; }
  .org-tile--accent img { height: 52px; }
}
@media (min-width: 64em) {
  .org-grid { grid-template-columns: 4fr 1.15fr; gap: 1.25rem; align-items: stretch; }
  .org-grid__group { display: flex; flex-direction: column; }
  .org-tiles { grid-template-columns: repeat(4, 1fr); flex: 1; }
  .org-tiles--single { grid-template-columns: 1fr; }
  .org-tile { padding: 1.75rem 1rem 1.25rem; }
}
.partners__label--band { margin-top: 2.75rem; }
.partner-band { background: var(--green-50); border-block: 1px solid var(--line); padding-block: 1.25rem; }
.partner-band .marquee { padding-block: 0; }
.partners .marquee .marquee__track { gap: 1rem; animation-duration: 45s; }
.partner-tile {
  flex: none; display: grid; place-items: center;
  width: 150px; height: 96px; padding: .9rem 1.1rem;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
}
.partner-tile img { max-height: 64px; max-width: 100%; width: auto; height: auto; object-fit: contain; }
@media (min-width: 48em) { .partner-tile { width: 180px; height: 112px; } .partner-tile img { max-height: 72px; } }
@media (prefers-reduced-motion: reduce) {
  .partners .marquee .marquee__track { justify-content: center; gap: .75rem; }
}
.section.partners { padding-bottom: clamp(2rem, 1.5rem + 2vw, 3rem); }

/* Hero on phones and tablets: photo strip on top, text on solid green below,
   so the headline never sits on the busy traffic photo. */
@media (max-width: 63.99em) {
  .hero--single .slide { display: block; min-height: 0; background: var(--green-900); }
  .hero--single .slide--event::before { display: none; }
  .hero--single .slide__bg {
    position: relative; inset: auto; z-index: 0; display: block;
    aspect-ratio: 2 / 1; max-height: 42svh; overflow: hidden;
  }
  .hero--single .slide__bg img { object-position: 50% 100%; }
  /* soft fade from the photo into the green panel */
  .hero--single .slide__bg::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 45%;
    background: linear-gradient(180deg, rgba(31,63,30,0) 0%, rgba(31,63,30,.85) 70%, var(--green-900) 100%);
  }
  .hero--single .slide__content { position: relative; z-index: 1; margin-top: -.5rem; padding-top: 0; padding-bottom: 2.75rem; }
  .hero--single .lockup { margin-bottom: 1rem; }
  .hero--single .lockup__city { font-size: clamp(2.9rem, 1.2rem + 9vw, 4.75rem); }
  .hero--single .lockup__moves { font-size: clamp(3.3rem, 1.2rem + 11vw, 5.5rem); }
  .hero--single .slide__lede { font-size: 1.0625rem; color: rgba(255,255,255,.9); }
  .hero--single .facts { margin: 1.25rem 0 1.5rem; }
}