/* ═══════════════════════════════════════════════════════════════════
   I CAN EARTHSHOT CHALLENGE INDIA 2026
   Design system: Instrument Sans · Gold + Yellow + Pink on White
═══════════════════════════════════════════════════════════════════ */

/* ── 1. TOKENS ────────────────────────────────────────────────────── */
:root {
  --white:       #FFFFFF;
  --offwhite:    #F7F7F7;
  --charcoal:    #1C2424;
  --charcoal-lt: #5F6666;
  --gold:        #D4C057;
  --greyblue:    #CDD5D5;
  --yellow:      #FFCD2C;
  --pink:        #FFB7AB;

  --font: 'Instrument Sans', 'Inter', 'Helvetica Neue', Arial, sans-serif;

  --max-w: 1280px;
  --container-pad: clamp(20px, 5vw, 80px);

  --r-sm:  8px;
  --r:    12px;
  --r-lg: 20px;

  --shadow-sm: 0 1px 4px rgba(28,36,36,0.08);
  --shadow:    0 4px 20px rgba(28,36,36,0.10);
  --shadow-lg: 0 8px 40px rgba(28,36,36,0.13);

  --transition: 0.22s ease;
}

/* ── 2. BASE RESET ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--charcoal);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }

/* ── 3. LAYOUT HELPERS ────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}
.container--narrow {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section-header { margin-bottom: 48px; }
.section-header--center { text-align: center; }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--charcoal-lt);
  margin-bottom: 12px;
}

.section-intro {
  max-width: 600px;
  color: var(--charcoal-lt);
  margin-top: 16px;
  font-size: 17px;
}

.section-cta { text-align: center; margin-top: 48px; }

/* ── 4. TYPOGRAPHY ────────────────────────────────────────────────── */
h1 {
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--charcoal);
}
h2 {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--charcoal);
}
h3 {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--charcoal);
}
p { color: var(--charcoal-lt); }
strong { color: var(--charcoal); font-weight: 600; }
em { font-style: italic; color: inherit; }

/* ── 5. BUTTONS ───────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--yellow);
  color: var(--charcoal);
  font-weight: 600;
  font-size: 16px;
  padding: 14px 28px;
  border-radius: var(--r);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-primary:focus-visible { outline: 3px solid var(--charcoal); outline-offset: 3px; }
.btn-primary.btn-lg { padding: 16px 36px; font-size: 17px; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--charcoal);
  font-weight: 600;
  font-size: 16px;
  padding: 13px 27px;
  border-radius: var(--r);
  border: 1.5px solid var(--charcoal);
  transition: background var(--transition), color var(--transition);
}
.btn-outline:hover { background: var(--charcoal); color: var(--white); }
.btn-outline:focus-visible { outline: 3px solid var(--charcoal); outline-offset: 3px; }
.btn-outline.btn-lg { padding: 15px 35px; font-size: 17px; }

.btn-primary-sm {
  display: inline-flex;
  align-items: center;
  background: var(--yellow);
  color: var(--charcoal);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: var(--r-sm);
  transition: transform var(--transition);
}
.btn-primary-sm:hover { transform: translateY(-1px); }
.btn-primary-sm:focus-visible { outline: 3px solid var(--charcoal); outline-offset: 3px; }

.btn-outline-sm {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--charcoal);
  font-weight: 600;
  font-size: 14px;
  padding: 9px 19px;
  border-radius: var(--r-sm);
  border: 1.5px solid rgba(28,36,36,0.25);
  transition: border-color var(--transition);
}
.btn-outline-sm:hover { border-color: var(--charcoal); }
.btn-outline-sm:focus-visible { outline: 3px solid var(--charcoal); outline-offset: 3px; }

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--charcoal);
  font-weight: 600;
  font-size: 15px;
  border-bottom: 1.5px solid var(--charcoal);
  padding-bottom: 2px;
  transition: gap var(--transition);
}
.btn-arrow:hover { gap: 12px; }
.btn-arrow:focus-visible { outline: 3px solid var(--charcoal); outline-offset: 3px; }

.btn-outline-full, .btn-primary-full {
  display: block;
  text-align: center;
  padding: 14px 24px;
  border-radius: var(--r);
  font-weight: 600;
  font-size: 16px;
}
.btn-primary-full { background: var(--yellow); color: var(--charcoal); }
.btn-outline-full { border: 1.5px solid rgba(255,255,255,0.4); color: var(--white); }

/* ── 6. PAGE ROUTING ──────────────────────────────────────────────── */
.page { display: none; }
.page.active { display: block; }

/* ── 7. HEADER ────────────────────────────────────────────────────── */
#site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
#site-header.scrolled {
  border-color: rgba(28,36,36,0.10);
  box-shadow: 0 2px 16px rgba(28,36,36,0.06);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 68px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.site-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-link {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--charcoal-lt);
  padding: 8px 12px;
  border-radius: var(--r-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.nav-link:hover { color: var(--charcoal); background: var(--offwhite); }
.nav-link.active {
  color: var(--charcoal);
  background: var(--offwhite);
  font-weight: 600;
}
.nav-link:focus-visible { outline: 2px solid var(--charcoal); outline-offset: 2px; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 8. MOBILE NAV ────────────────────────────────────────────────── */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(360px, 100vw);
  height: 100vh;
  background: var(--charcoal);
  z-index: 200;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}
.mobile-nav.open { right: 0; }

.mobile-nav-close {
  align-self: flex-end;
  color: rgba(255,255,255,0.6);
  font-size: 22px;
  padding: 4px 8px;
  margin-bottom: 20px;
}
.mobile-nav-close:hover { color: var(--white); }

.mobile-nav-link {
  display: block;
  color: rgba(255,255,255,0.75);
  font-size: 18px;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition);
}
.mobile-nav-link:last-of-type { border-bottom: none; }
.mobile-nav-link:hover { color: var(--white); }

.mobile-nav-actions {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28,36,36,0.5);
  z-index: 190;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.mobile-nav-overlay.active { opacity: 1; pointer-events: all; }

/* ── 9. HOME: HERO ────────────────────────────────────────────────── */
.hero {
  min-height: calc(100vh - 68px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 60px 0 0;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  flex: 1;
}

.hero-badge {
  display: inline-block;
  background: var(--offwhite);
  color: var(--charcoal-lt);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 40px;
  margin-bottom: 20px;
}

.hero-headline {
  font-size: clamp(44px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
}
.hero-headline em {
  font-style: normal;
  color: var(--charcoal);
  border-bottom: 4px solid var(--yellow);
  padding-bottom: 2px;
}

.hero-body {
  font-size: 18px;
  line-height: 1.65;
  color: var(--charcoal-lt);
  max-width: 480px;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-strip {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  background: var(--offwhite);
  border-radius: var(--r-lg);
  padding: 10px 8px;
}
.hero-strip-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 12px 22px;
  border-radius: var(--r);
  cursor: default;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}
.hero-strip-item:hover {
  transform: translateY(-4px);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}
.strip-num {
  position: relative;
  display: inline-block;
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.05;
  letter-spacing: -0.02em;
  padding-bottom: 5px;
}
.strip-num::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 70%;
  height: 3px;
  background: var(--yellow);
  border-radius: 2px;
  transform: translateX(-50%) scaleX(0);
  transition: transform 0.28s ease;
}
.hero-strip-item:hover .strip-num::after { transform: translateX(-50%) scaleX(1); }
.strip-num.strip-small { font-size: clamp(19px, 2.2vw, 23px); }
.strip-label {
  font-size: 13px;
  color: var(--charcoal-lt);
  font-weight: 600;
  white-space: nowrap;
}
.strip-divider {
  width: 1px;
  align-self: center;
  height: 40px;
  background: rgba(28,36,36,0.12);
  flex-shrink: 0;
}

.hero-right { position: relative; }
.hero-img-frame {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #FFF8E8;
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 60% 40%, rgba(255,205,44,0.15), transparent 70%);
  z-index: 0;
  pointer-events: none;
}
.hero-illustration {
  position: relative;
  z-index: 1;
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

/* Partner strip */
.partner-strip {
  background: var(--offwhite);
  border-top: 1px solid rgba(28,36,36,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 20px var(--container-pad);
  flex-wrap: wrap;
}
.partner-strip-label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--charcoal-lt);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.partner-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  opacity: 0.75;
  transition: opacity var(--transition);
}
.partner-logo:hover { opacity: 1; }
.partner-logo--muso { height: 28px; }

/* ── 10. HOME: EARTHSHOTS SECTION ─────────────────────────────────── */
.earthshots-home { padding: 80px 0; }

.es-selector { margin-top: 48px; }

.es-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 0;
  border-bottom: 2px solid rgba(28,36,36,0.08);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.es-tabs::-webkit-scrollbar { display: none; }

.es-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 16px 24px 20px;
  border-radius: var(--r) var(--r) 0 0;
  border: 1.5px solid transparent;
  border-bottom: none;
  color: var(--charcoal-lt);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
  position: relative;
  bottom: -2px;
}
.es-tab:hover { background: var(--offwhite); color: var(--charcoal); }
.es-tab.active {
  background: var(--white);
  color: var(--charcoal);
  font-weight: 600;
  border-color: rgba(28,36,36,0.08);
  border-bottom-color: var(--white);
}
.es-tab:focus-visible { outline: 2px solid var(--charcoal); outline-offset: -2px; }

.es-tab-img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.es-tab-name {
  text-align: center;
  max-width: 110px;
  white-space: normal;
  line-height: 1.3;
}

.es-panels {
  border: 1.5px solid rgba(28,36,36,0.08);
  border-top: none;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  background: var(--white);
}

.es-panel { display: none; padding: 48px; }
.es-panel.active { display: flex; gap: 48px; align-items: center; }

.es-panel-img {
  flex-shrink: 0;
  width: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.es-panel-img img { width: 100%; height: auto; object-fit: contain; }

.es-panel-text { flex: 1; }
.es-panel-text h3 { margin-bottom: 14px; }
.es-panel-text p { margin-bottom: 12px; font-size: 16px; }

.es-inspiration {
  background: var(--offwhite);
  border-radius: var(--r-sm);
  padding: 12px 16px;
  font-size: 14.5px;
  margin-bottom: 20px !important;
}

/* Resource row */
.resource-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}
.resource-card {
  border: 1.5px solid rgba(28,36,36,0.10);
  border-radius: var(--r-lg);
  padding: 32px;
  background: var(--offwhite);
}
.resource-card--alt { background: var(--white); }
.resource-tag {
  display: inline-block;
  background: var(--gold);
  color: var(--charcoal);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 40px;
  margin-bottom: 12px;
}
.resource-card h3 { font-size: 20px; margin-bottom: 10px; }
.resource-card p { font-size: 15px; margin-bottom: 20px; }

/* ── 11. HOME: FIDS PREVIEW ───────────────────────────────────────── */
.fids-home {
  padding: 80px 0 64px;
  background: var(--offwhite);
}

.fids-strip {
  display: flex;
  align-items: flex-start;
  margin: 48px 0 36px;
}
.fids-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}
.fids-stage-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.fids-stage-icon img { width: 100%; height: 100%; object-fit: contain; }
.fids-stage-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.fids-stage-desc {
  font-size: 14.5px;
  color: var(--charcoal-lt);
  line-height: 1.5;
}
.fids-arrow {
  flex-shrink: 0;
  font-size: 24px;
  color: rgba(28,36,36,0.2);
  margin-top: 36px;
  padding: 0 8px;
}
.fids-home-link { text-align: center; }

/* ── 12. HOME: STORIES TEASER ─────────────────────────────────────── */
.stories-home { padding: 80px 0; }
.stories-home-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 40px;
  gap: 24px;
}
.stories-home-header h2 { margin-bottom: 12px; }
.stories-home-header p { max-width: 500px; font-size: 16px; }

.stories-teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.story-teaser-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1.5px solid rgba(28,36,36,0.08);
  background: var(--white);
  transition: box-shadow var(--transition), transform var(--transition);
}
.story-teaser-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }

.story-teaser-img {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--offwhite);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.story-teaser-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.story-teaser-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: var(--white);
  color: var(--charcoal);
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 40px;
}
.story-teaser-body { padding: 20px 24px 24px; }
.story-teaser-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 8px;
}
.story-teaser-body p { font-size: 14.5px; }

/* ── 13. HOME: FINAL CTA ──────────────────────────────────────────── */
.final-cta {
  background: var(--yellow);
  padding: 80px 0;
  text-align: center;
}
.final-cta h2 { color: var(--charcoal); margin-bottom: 12px; }
.final-cta > .container > p { color: var(--charcoal); font-size: 17px; margin-bottom: 36px; }

.final-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.final-cta .btn-primary { background: var(--charcoal); color: var(--white); }
.final-cta .btn-primary:hover { box-shadow: 0 4px 20px rgba(28,36,36,0.3); }
.final-cta .btn-outline { border-color: var(--charcoal); }
.final-cta .btn-outline:hover { background: var(--charcoal); color: var(--white); }

.final-helpline {
  font-size: 14px;
  color: rgba(28,36,36,0.6);
  margin-top: 8px;
}
.final-helpline a { border-bottom: 1px solid rgba(28,36,36,0.3); }
.final-helpline a:hover { border-color: var(--charcoal); }

/* ── 14. PAGE HERO ────────────────────────────────────────────────── */
.page-hero {
  padding: 64px 0 56px;
  border-bottom: 1px solid rgba(28,36,36,0.08);
}
.page-hero h1 { margin-top: 12px; margin-bottom: 20px; }
.page-hero-intro {
  font-size: 18px;
  color: var(--charcoal-lt);
  max-width: 580px;
  line-height: 1.7;
}

/* ── 15. PAGE: CHALLENGE ──────────────────────────────────────────── */
.quote-section { padding: 72px 0; }
.quote-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 64px;
  align-items: center;
}
.big-quote {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--charcoal);
  font-style: italic;
  margin-bottom: 28px;
}
.quote-attribution {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.quote-attribution strong { font-size: 16px; }
.quote-attribution span { font-size: 14px; color: var(--charcoal-lt); }

.quote-photo {
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.quote-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }

.opportunity-section {
  background: var(--charcoal);
  padding: 72px 0;
}
.opportunity-section .eyebrow { color: rgba(255,255,255,0.5); }
.opportunity-section h2 { color: var(--white); }
.opportunity-amount {
  font-size: clamp(64px, 10vw, 120px);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin: 32px 0 8px;
}
.opportunity-label {
  font-size: 16px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 32px;
}
.opportunity-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
  padding: 0;
}
.opportunity-list li {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.85);
  padding: 10px 18px;
  border-radius: 40px;
  font-size: 15px;
}
.opportunity-note {
  color: rgba(255,255,255,0.7);
  font-size: 17px;
  margin-top: 36px;
}
.opportunity-note strong { color: var(--yellow); }

.eligibility-section { padding: 72px 0; }
.elig-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.elig-item {
  display: flex;
  gap: 16px;
  padding: 24px;
  border: 1.5px solid rgba(28,36,36,0.08);
  border-radius: var(--r);
  background: var(--white);
  align-items: flex-start;
}
.elig-check {
  width: 28px;
  height: 28px;
  background: var(--gold);
  color: var(--charcoal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}
.elig-item strong { display: block; font-size: 16px; margin-bottom: 4px; }
.elig-item p { font-size: 14.5px; color: var(--charcoal-lt); }

.earthshots-full { padding: 72px 0; background: var(--offwhite); }
.es-full-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.es-full-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1.5px solid rgba(28,36,36,0.07);
}
.es-full-img { width: 80px; height: 80px; object-fit: contain; }
.es-full-content h3 { font-size: 17px; margin-bottom: 12px; }
.es-full-content ul { list-style: disc; padding-left: 18px; }
.es-full-content li { font-size: 14.5px; color: var(--charcoal-lt); margin-bottom: 6px; }
.es-note {
  text-align: center;
  margin-top: 40px;
  font-size: 16px;
  color: var(--charcoal-lt);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ── 16. PAGE: HOW IT WORKS ───────────────────────────────────────── */
.fids-full { padding: 64px 0 80px; }

.fids-tabs-wrapper { max-width: 900px; margin: 0 auto; }

.fids-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid rgba(28,36,36,0.08);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.fids-tabs::-webkit-scrollbar { display: none; }

.fids-tab {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px 18px;
  font-size: 16px;
  font-weight: 600;
  color: var(--charcoal-lt);
  border-radius: var(--r) var(--r) 0 0;
  border: 1.5px solid transparent;
  border-bottom: none;
  cursor: pointer;
  position: relative;
  bottom: -2px;
  transition: all var(--transition);
  flex-shrink: 0;
}
.fids-tab:hover { background: var(--offwhite); color: var(--charcoal); }
.fids-tab.active {
  background: var(--white);
  color: var(--charcoal);
  border-color: rgba(28,36,36,0.08);
  border-bottom-color: var(--white);
}
.fids-tab:focus-visible { outline: 2px solid var(--charcoal); outline-offset: -2px; }

.fids-tab-icon { width: 32px; height: 32px; object-fit: contain; }

.fids-panels {
  border: 1.5px solid rgba(28,36,36,0.08);
  border-top: none;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  background: var(--white);
  overflow: hidden;
}

.fids-panel { display: none; }
.fids-panel.active { display: block; }

.fids-panel-inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 420px;
}

.fids-panel-visual {
  background: var(--offwhite);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
}
.fids-panel-visual img { max-width: 180px; object-fit: contain; }

.fids-panel-content { padding: 48px; }

.fids-panel-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 40px;
  margin-bottom: 16px;
}
.fids-tag-feel    { background: rgba(255,183,171,0.3); color: var(--charcoal); }
.fids-tag-imagine { background: rgba(212,192,87,0.3); color: var(--charcoal); }
.fids-tag-do      { background: rgba(255,205,44,0.3); color: var(--charcoal); }
.fids-tag-share   { background: rgba(205,213,213,0.4); color: var(--charcoal); }

.fids-panel-content h2 {
  font-size: 40px;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}
.fids-panel-subtitle {
  font-size: 16px;
  color: var(--charcoal-lt);
  margin-bottom: 16px;
  font-style: italic;
}
.fids-panel-content > p { font-size: 16px; margin-bottom: 24px; color: var(--charcoal-lt); }

.fids-guidance {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fids-guidance li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 15px;
  color: var(--charcoal-lt);
}
.fids-guidance li::before {
  content: '→';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.fids-cta-row {
  max-width: 900px;
  margin: 40px auto 0;
}
.fids-toolkit-prompt {
  background: var(--offwhite);
  border-radius: var(--r-lg);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.fids-dfc-logo { height: 48px; width: auto; object-fit: contain; flex-shrink: 0; }
.fids-toolkit-prompt p { flex: 1; font-size: 16px; }

/* ── 17. PAGE: TIMELINE ───────────────────────────────────────────── */
.timeline-section { padding: 64px 0 80px; }

.timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: rgba(28,36,36,0.10);
  z-index: 0;
}

.timeline-item {
  display: flex;
  gap: 24px;
  margin-bottom: 36px;
  align-items: flex-start;
  position: relative;
}

.timeline-marker {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--greyblue);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--greyblue);
  flex-shrink: 0;
  margin-top: 4px;
  z-index: 1;
  position: relative;
}
.timeline-marker--gold {
  background: var(--gold);
  box-shadow: 0 0 0 2px var(--gold);
}

.timeline-card { flex: 1; }

.timeline-card {
  flex: 1;
  background: var(--offwhite);
  border-radius: var(--r);
  padding: 20px 24px;
}
.timeline-item--highlight-yellow .timeline-card {
  background: rgba(255,205,44,0.15);
  border: 1.5px solid rgba(255,205,44,0.4);
}
.timeline-item--highlight-pink .timeline-card {
  background: rgba(255,183,171,0.2);
  border: 1.5px solid rgba(255,183,171,0.4);
}

.timeline-flag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
  color: var(--charcoal);
}

.timeline-date { font-size: 17px; font-weight: 700; color: var(--charcoal); margin-bottom: 4px; }
.timeline-event { font-size: 18px; font-weight: 600; color: var(--charcoal); margin-bottom: 8px; }
.timeline-card p { font-size: 15px; }
.timeline-note { font-size: 14px; font-style: italic; color: var(--charcoal-lt); margin-top: 8px; }

.submission-guide {
  max-width: 720px;
  margin: 40px auto 0;
  border: 1.5px solid rgba(28,36,36,0.10);
  border-radius: var(--r);
  overflow: hidden;
}
.submission-guide-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  color: var(--charcoal);
  list-style: none;
  user-select: none;
  background: var(--offwhite);
}
.submission-guide-toggle::-webkit-details-marker { display: none; }
.submission-guide-toggle::after { content: '+'; font-size: 20px; font-weight: 400; }
details[open] .submission-guide-toggle::after { content: '−'; }

.submission-guide-content { padding: 24px; }
.sub-format-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.sub-format-card {
  background: var(--offwhite);
  border-radius: var(--r-sm);
  padding: 20px;
}
.sub-format-card h3 { font-size: 16px; margin-bottom: 12px; }
.sub-format-card ul { list-style: disc; padding-left: 18px; }
.sub-format-card li { font-size: 14.5px; color: var(--charcoal-lt); margin-bottom: 6px; }
.sub-format-note { font-size: 14.5px; color: var(--charcoal-lt); }

/* ── 18. PAGE: JURY ───────────────────────────────────────────────── */
.jury-section { padding: 64px 0 80px; }
.jury-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
}
.jury-criteria-card {
  background: var(--offwhite);
  border-radius: var(--r-lg);
  padding: 36px;
}
.jury-criteria-card--gold {
  background: var(--white);
  border: 2px solid var(--gold);
}
.jury-criteria-card h2 { font-size: 22px; margin-bottom: 20px; }
.jury-list { list-style: none; }
.jury-list li {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(28,36,36,0.07);
  font-size: 15.5px;
  color: var(--charcoal);
}
.jury-list li:last-child { border-bottom: none; }
.jury-list li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
}

.jury-note {
  background: var(--offwhite);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--r) var(--r) 0;
  padding: 24px 28px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 48px;
}
.jury-note-icon { font-size: 24px; flex-shrink: 0; }
.jury-note p { font-size: 15.5px; color: var(--charcoal-lt); margin-top: 6px; }

.jury-illustration { max-width: 400px; margin: 0 auto; opacity: 0.8; }
.jury-illustration img { width: 100%; }

/* ── 19. PAGE: STORIES ────────────────────────────────────────────── */
.stories-section { padding: 64px 0 80px; }
.stories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}
.story-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1.5px solid rgba(28,36,36,0.08);
  background: var(--white);
  transition: box-shadow var(--transition), transform var(--transition);
}
.story-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.story-card-img {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--offwhite);
  overflow: hidden;
}
.story-card-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.story-card-tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: var(--white);
  color: var(--charcoal);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 40px;
}
.story-card-body { padding: 24px 28px 28px; }
.story-card-body h3 { font-size: 19px; margin-bottom: 10px; }
.story-card-body p { font-size: 15px; color: var(--charcoal-lt); }
.story-placeholder { font-style: italic; opacity: 0.65; margin-top: 8px; }
.stories-note {
  text-align: center;
  font-size: 17px;
  color: var(--charcoal-lt);
  max-width: 560px;
  margin: 0 auto 12px;
}

/* ── 20. PAGE: FAQs ───────────────────────────────────────────────── */
.faqs-section { padding: 64px 0 80px; background: var(--offwhite); }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid rgba(28,36,36,0.10); }
.faq-item:first-child { border-top: 1px solid rgba(28,36,36,0.10); }

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 22px 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--charcoal);
  text-align: left;
  cursor: pointer;
  background: none;
  transition: color var(--transition);
}
.faq-question:focus-visible { outline: 2px solid var(--charcoal); outline-offset: 2px; border-radius: 4px; }

.faq-icon {
  font-size: 22px;
  font-weight: 400;
  color: var(--charcoal-lt);
  flex-shrink: 0;
  transition: transform var(--transition), color var(--transition);
  line-height: 1;
}
.faq-question.open .faq-icon { transform: rotate(45deg); color: var(--charcoal); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer.open { max-height: 400px; }
.faq-answer-inner {
  padding: 0 0 24px;
  font-size: 16px;
  color: var(--charcoal-lt);
  line-height: 1.7;
}

.faqs-helpline {
  text-align: center;
  margin-top: 48px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--r-lg);
  font-size: 16px;
}
.faqs-helpline a { border-bottom: 1.5px solid var(--charcoal); font-weight: 600; }

/* ── 21. PAGE: SUBMIT ─────────────────────────────────────────────── */
.submit-section { padding: 64px 0 80px; }
.submit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}
.submit-card {
  background: var(--offwhite);
  border-radius: var(--r-lg);
  padding: 32px;
}
.submit-card h2 { font-size: 20px; margin-bottom: 20px; }
.submit-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.submit-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15.5px;
  color: var(--charcoal-lt);
}
.submit-list li::before {
  content: '→';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
}

.submit-formats {
  margin-bottom: 48px;
  background: var(--charcoal);
  border-radius: var(--r-lg);
  padding: 40px;
}
.submit-formats h2 { color: var(--white); font-size: 22px; margin-bottom: 24px; }
.format-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.format-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r);
  padding: 24px;
}
.format-label {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gold);
  margin-bottom: 14px;
}
.format-card ul { list-style: disc; padding-left: 18px; }
.format-card li { font-size: 15px; color: rgba(255,255,255,0.7); margin-bottom: 8px; }

.submit-deadline {
  background: var(--offwhite);
  border-radius: var(--r-lg);
  padding: 40px;
  text-align: center;
  margin-bottom: 24px;
  border: 1.5px solid rgba(255,183,171,0.4);
}
.deadline-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--charcoal-lt);
  margin-bottom: 8px;
}
.deadline-date {
  font-size: 48px;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.deadline-time {
  font-size: 20px;
  font-weight: 600;
  color: var(--charcoal-lt);
  margin-bottom: 16px;
}
.deadline-note {
  font-size: 13px;
  color: #b05555;
  font-weight: 400;
  margin-left: 10px;
}
.submit-deadline p { font-size: 15px; color: var(--charcoal-lt); }

.submit-guidelines {
  border: 1.5px solid rgba(28,36,36,0.10);
  border-radius: var(--r);
  overflow: hidden;
  margin-bottom: 48px;
}
.submit-guidelines-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  background: var(--offwhite);
  list-style: none;
  user-select: none;
}
.submit-guidelines-toggle::-webkit-details-marker { display: none; }
.submit-guidelines-toggle::after { content: '+'; font-size: 20px; font-weight: 400; }
details[open] .submit-guidelines-toggle::after { content: '−'; }
.submit-guidelines-content { padding: 24px; }
.submit-guidelines-content ul { list-style: disc; padding-left: 20px; }
.submit-guidelines-content li { font-size: 15px; color: var(--charcoal-lt); margin-bottom: 8px; }

.submit-cta { text-align: center; margin-bottom: 12px; }
.submit-url-note { font-size: 13px; color: var(--charcoal-lt); font-style: italic; margin-top: 10px; }
.submit-helpline { text-align: center; font-size: 16px; color: var(--charcoal-lt); }
.submit-helpline a { font-weight: 600; border-bottom: 1.5px solid var(--charcoal); }

/* ── 22. FOOTER ───────────────────────────────────────────────────── */
footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.7);
  padding-top: 72px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  padding-bottom: 56px;
}
.footer-logo { height: 48px; width: auto; margin-bottom: 20px; opacity: 0.85; }
.footer-brand p { font-size: 14.5px; line-height: 1.65; margin-bottom: 16px; }
.footer-hashtag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 16px;
}
.footer-helpline { font-size: 14px; }
.footer-helpline a { color: rgba(255,255,255,0.9); border-bottom: 1px solid rgba(255,255,255,0.3); }

.footer-nav {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}
.footer-col-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-size: 14.5px;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }

.footer-partner-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.footer-partner-logos img {
  height: 28px;
  width: auto;
  object-fit: contain;
  opacity: 0.5;
  filter: grayscale(100%) brightness(2);
  transition: opacity var(--transition);
}
.footer-partner-logos img:hover { opacity: 0.85; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-bottom span { font-size: 13px; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 13px; color: rgba(255,255,255,0.4); transition: color var(--transition); }
.footer-legal a:hover { color: rgba(255,255,255,0.75); }
.footer-legal em { font-size: 11px; opacity: 0.6; }

/* ── 23. SCROLL REVEAL ────────────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.55s ease, transform 0.55s ease;
  }
  .reveal.visible { opacity: 1; transform: none; }
}

/* ── 24. RESPONSIVE: TABLET ───────────────────────────────────────── */
@media (max-width: 1024px) {
  .header-actions .btn-outline-sm { display: none; }
  .quote-layout { grid-template-columns: 1fr 240px; gap: 40px; }
  .elig-grid { grid-template-columns: 1fr; }
  .stories-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-nav { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .header-actions { display: none; }
  .hamburger { display: flex; }

  .hero-container { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .hero { min-height: auto; padding: 48px 0 0; }

  .es-tab-img { width: 44px; height: 44px; }
  .es-panel.active { flex-direction: column; gap: 28px; padding: 28px; }
  .es-panel-img { width: 140px; }

  .resource-row { grid-template-columns: 1fr; }

  .fids-strip { flex-wrap: wrap; gap: 28px; }
  .fids-stage { min-width: calc(50% - 28px); }
  .fids-arrow { display: none; }

  .stories-home-header { flex-direction: column; align-items: flex-start; }
  .stories-teaser-grid { grid-template-columns: 1fr; }

  .quote-layout { grid-template-columns: 1fr; }
  .quote-photo { max-width: 280px; }

  .jury-grid { grid-template-columns: 1fr; }
  .stories-grid { grid-template-columns: 1fr; }

  .fids-panel-inner { grid-template-columns: 1fr; }
  .fids-panel-visual { padding: 32px; }
  .fids-panel-visual img { max-width: 120px; }
  .fids-panel-content { padding: 32px; }

  .submit-grid { grid-template-columns: 1fr; }
  .format-grid { grid-template-columns: 1fr; }
  .sub-format-grid { grid-template-columns: 1fr; }
}

/* ── 25. RESPONSIVE: MOBILE ───────────────────────────────────────── */
@media (max-width: 640px) {
  body { font-size: 16px; }

  .hero { padding: 36px 0 0; }
  .hero-headline { font-size: 40px; }
  .hero-body { font-size: 16px; }
  .hero-strip { padding: 8px 4px; }
  .hero-strip-item { padding: 10px 14px; }
  .strip-num { font-size: 25px; }
  .strip-num.strip-small { font-size: 18px; }
  .strip-label { font-size: 12px; }

  .partner-strip { gap: 16px; padding: 16px var(--container-pad); }
  .partner-logo { height: 24px; }

  .earthshots-home { padding: 56px 0; }
  .es-tabs { gap: 4px; }
  .es-tab { padding: 12px 14px 16px; font-size: 12px; }
  .es-tab-img { width: 36px; height: 36px; }
  .es-tab-name { max-width: 80px; font-size: 11px; }

  .fids-home { padding: 56px 0 48px; }
  .fids-strip { flex-direction: column; align-items: center; }
  .fids-stage { min-width: unset; width: 100%; max-width: 280px; }

  .stories-home { padding: 56px 0; }

  .final-cta { padding: 56px var(--container-pad); }
  .final-cta-buttons { flex-direction: column; align-items: center; }
  .final-cta-buttons .btn-primary,
  .final-cta-buttons .btn-outline { width: 100%; max-width: 300px; justify-content: center; }

  .page-hero { padding: 44px 0 36px; }

  .timeline::before { left: 11px; }
  .timeline-marker { width: 24px; height: 24px; }

  .submit-formats { padding: 28px 24px; }
  .deadline-date { font-size: 36px; }

  .footer-inner { padding-bottom: 40px; }
  .footer-nav { grid-template-columns: 1fr 1fr; gap: 28px; }

  h1 { font-size: 34px; }
  h2 { font-size: 28px; }
}
