/* ============================================
   Friendship Forward Build Day — Arthur's Avengers
   ============================================ */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Anton&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,500&display=swap');

/* ---------- Base reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.1; }
p, li, figcaption { text-wrap: pretty; }

::selection { background: color-mix(in oklab, var(--color-gold) 35%, transparent); color: var(--color-ink); }
:focus-visible { outline: 2px solid var(--color-gold); outline-offset: 3px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

button { cursor: pointer; background: none; border: none; }
table { border-collapse: collapse; width: 100%; }

a, button, [role='button'], input { transition: color .18s cubic-bezier(.16,1,.3,1), background .18s cubic-bezier(.16,1,.3,1), border-color .18s cubic-bezier(.16,1,.3,1), box-shadow .18s cubic-bezier(.16,1,.3,1), transform .18s cubic-bezier(.16,1,.3,1); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

/* ---------- Design tokens ---------- */
:root, [data-theme='light'] {
  /* Brand palette — pulled from Arthur's Avengers Friendship Forward kit */
  --color-ink: #12261b;          /* deep evergreen — headings on cream */
  --color-forest: #1e3a2b;       /* primary brand dark green */
  --color-forest-2: #16291d;     /* deeper green for gradients */
  --color-cream: #faf6ea;        /* page background */
  --color-cream-2: #f4eed8;      /* card / panel cream */
  --color-cream-3: #eee5c8;      /* deeper cream for borders */
  --color-gold: #c9962f;         /* accent gold — CTAs, highlights */
  --color-gold-hover: #ad7f24;
  --color-gold-soft: #e7c877;    /* light gold for dark bg accents */
  --color-sage: #7f9b6f;         /* leaf green accent */

  --color-bg: var(--color-cream);
  --color-surface: #ffffff;
  --color-surface-2: var(--color-cream-2);
  --color-border: #e2d9bd;
  --color-divider: #ece2c5;
  --color-text: var(--color-ink);
  --color-text-muted: #4d5c50;
  --color-text-faint: #8a9188;
  --color-text-inverse: var(--color-cream);

  --color-primary: var(--color-gold);
  --color-primary-hover: var(--color-gold-hover);

  --shadow-sm: 0 1px 2px rgba(18,38,27,0.06);
  --shadow-md: 0 8px 24px rgba(18,38,27,0.10);
  --shadow-lg: 0 20px 48px rgba(18,38,27,0.16);

  --radius-sm: 0.5rem;
  --radius-md: 0.85rem;
  --radius-lg: 1.25rem;
  --radius-full: 9999px;

  --font-display: 'Anton', 'Arial Narrow', sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #0e1a13;
  --color-surface: #142418;
  --color-surface-2: #16291d;
  --color-border: #24382c;
  --color-divider: #1c2e22;
  --color-text: #ecf3ea;
  --color-text-muted: #a8b8a9;
  --color-text-faint: #708072;
  --color-text-inverse: #12261b;
  --color-gold: #e0b752;
  --color-gold-hover: #f0c96a;
  --color-primary: var(--color-gold);
  --color-primary-hover: var(--color-gold-hover);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 20px 48px rgba(0,0,0,0.45);
}

/* ---------- Type scale ---------- */
:root {
  --text-xs: clamp(0.75rem, 0.71rem + 0.2vw, 0.85rem);
  --text-sm: clamp(0.875rem, 0.82rem + 0.25vw, 0.975rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1.02rem + 0.55vw, 1.4rem);
  --text-xl: clamp(1.5rem, 1.25rem + 1.1vw, 2.1rem);
  --text-2xl: clamp(2rem, 1.3rem + 2.3vw, 3.25rem);
  --text-3xl: clamp(2.6rem, 1.3rem + 4vw, 4.75rem);
  --text-hero: clamp(3rem, 0.8rem + 7vw, 7.5rem);

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem;
  --space-12: 3rem; --space-16: 4rem; --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1180px;
}

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--content-wide); margin-inline: auto; padding-inline: clamp(var(--space-5), 4vw, var(--space-10)); }
.wrap--narrow { max-width: var(--content-default); }
section { position: relative; }
.section-pad { padding-block: clamp(var(--space-16), 9vw, var(--space-32)); }
.section-pad-sm { padding-block: clamp(var(--space-10), 5vw, var(--space-16)); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.eyebrow::before, .eyebrow-dot { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--color-gold); display: inline-block; }

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-top: var(--space-3);
}

.lede { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 62ch; margin-top: var(--space-4); font-weight: 500; }

.on-dark { background: linear-gradient(160deg, var(--color-forest) 0%, var(--color-forest-2) 100%); color: var(--color-cream); }
.on-dark .eyebrow { color: var(--color-gold-soft); }
.on-dark .eyebrow::before { background: var(--color-gold-soft); }
.on-dark .section-title { color: var(--color-cream); }
.on-dark .lede { color: color-mix(in oklab, var(--color-cream) 78%, transparent); }

/* decorative stars/dots motif */
.sparkle-field { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.sparkle-field svg { position: absolute; opacity: 0.85; }

.dot-row { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.dot-row .dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot-row .dot.gold { background: var(--color-gold); }
.dot-row .dot.sage { background: var(--color-sage); }
.dot-row .dot.cream { background: var(--color-cream); }

.tag-letters { display: inline-flex; gap: 6px; flex-wrap: wrap; justify-content: center; }
.tag-word { display: inline-flex; gap: 6px; flex-wrap: nowrap; }
.tag-word + .tag-word { margin-left: 4px; }
.tag-letters .box {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 2ch; padding: 0.25em 0.5em;
  background: var(--color-cream); color: var(--color-forest);
  font-family: var(--font-display); font-size: var(--text-sm);
  border-radius: 6px; letter-spacing: 0.02em;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  white-space: nowrap;
  border: 1.5px solid transparent;
}
.btn-primary { background: var(--color-gold); color: var(--color-ink); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-gold-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { border-color: currentColor; color: inherit; background: transparent; }
.btn-outline:hover { background: color-mix(in oklab, currentColor 12%, transparent); transform: translateY(-2px); }
.btn-ghost-cream { border-color: var(--color-cream); color: var(--color-cream); }
.btn-ghost-cream:hover { background: color-mix(in oklab, var(--color-cream) 14%, transparent); transform: translateY(-2px); }
.btn-sm { padding: 0.6rem 1.2rem; font-size: var(--text-xs); }
.btn-block { width: 100%; }

.btn-row { display: flex; gap: var(--space-3); flex-wrap: wrap; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s ease;
}
.site-header.is-hidden { transform: translateY(-100%); }
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding-block: var(--space-3); }
.brand { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; color: var(--color-ink); }
.brand img { width: 44px; height: 44px; object-fit: contain; }
.brand-word { font-family: var(--font-display); font-size: var(--text-sm); letter-spacing: 0.03em; text-transform: uppercase; line-height: 1.15; }
.brand-word small { display: block; font-family: var(--font-body); font-weight: 700; letter-spacing: 0.14em; font-size: 0.62em; color: var(--color-gold); text-transform: uppercase; }

.main-nav { display: flex; align-items: center; gap: var(--space-6); }
.main-nav a { font-size: var(--text-sm); font-weight: 600; color: var(--color-text-muted); text-decoration: none; }
.main-nav a:hover { color: var(--color-ink); }
.header-actions { display: flex; align-items: center; gap: var(--space-3); }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--color-border); color: var(--color-text);
}
.theme-toggle:hover { background: var(--color-surface-2); }

.nav-toggle { display: none; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--color-border); align-items: center; justify-content: center; }

/* ---------- Hero ---------- */
.hero { color: var(--color-cream); overflow: hidden; padding-block: clamp(var(--space-20), 12vw, var(--space-32)) clamp(var(--space-16), 8vw, var(--space-24)); }
.hero-inner { position: relative; z-index: 1; text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero-logo { width: 92px; height: auto; margin-bottom: var(--space-6); filter: drop-shadow(0 8px 20px rgba(0,0,0,0.35)); }
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  text-transform: uppercase;
  line-height: 0.98;
  letter-spacing: 0.005em;
  margin-top: var(--space-5);
}
.hero h1 .accent { color: var(--color-gold); }
.hero .tag-letters { justify-content: center; margin-top: var(--space-6); }
.hero-lede { max-width: 56ch; margin-top: var(--space-6); font-size: var(--text-lg); color: color-mix(in oklab, var(--color-cream) 85%, transparent); font-weight: 500; }
.hero .btn-row { margin-top: var(--space-8); justify-content: center; }

.event-chip-row { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); margin-top: var(--space-10); }
.event-chip {
  display: flex; align-items: center; gap: var(--space-2);
  background: color-mix(in oklab, var(--color-cream) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-cream) 25%, transparent);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm); font-weight: 600;
}
.event-chip svg { width: 16px; height: 16px; flex: none; color: var(--color-gold); }

/* ---------- Stat strip ---------- */
.stat-strip { background: #f4eed8; border-block: 1px solid #e2d9bd; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-cell { padding: var(--space-8) var(--space-4); text-align: center; border-left: 1px solid #e2d9bd; }
.stat-cell:first-child { border-left: none; }
.stat-label { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #ad7f24; }
.stat-value { font-family: var(--font-display); font-size: var(--text-xl); margin-top: var(--space-2); text-transform: uppercase; line-height: 1.15; color: #12261b; }
.stat-sub { font-size: var(--text-sm); color: #4d5c50; margin-top: var(--space-1); }

/* ---------- Story / two column ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: start; }
.split-reverse { grid-template-columns: 1fr 1fr; }
.card-list { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-6); }
.card-list li { display: flex; align-items: flex-start; gap: var(--space-3); font-size: var(--text-base); }
.card-list .ico { flex: none; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--color-gold); color: var(--color-ink); }
.card-list .ico svg { width: 15px; height: 15px; }
.card-list strong { display: block; }

.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-sm);
}
.panel-title { font-family: var(--font-display); text-transform: uppercase; font-size: var(--text-lg); letter-spacing: 0.02em; color: var(--color-forest); }
[data-theme='dark'] .panel-title { color: var(--color-gold); }

/* ---------- Quote / impact band ---------- */
.quote-band { text-align: center; }
.quote-band .kicker { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-gold-soft); }
.quote-band h2 { font-family: var(--font-display); font-size: clamp(2.4rem, 1.4rem + 5vw, 5.5rem); text-transform: uppercase; line-height: 1.02; margin-top: var(--space-5); }
.quote-band h2 .accent { color: var(--color-gold); }
.quote-band p { max-width: 52ch; margin: var(--space-6) auto 0; font-size: var(--text-lg); color: color-mix(in oklab, var(--color-cream) 85%, transparent); }

/* ---------- Cards grid: ways to help ---------- */
.help-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); margin-top: var(--space-12); }
.help-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-3);
  box-shadow: var(--shadow-sm);
}
.help-card .num { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-gold); }
.help-card h3 { font-size: var(--text-lg); font-weight: 700; }
.help-card p { color: var(--color-text-muted); font-size: var(--text-sm); flex: 1; }
.help-card a.btn { align-self: flex-start; }

/* ---------- Sponsorship table ---------- */
.sponsor-table { margin-top: var(--space-10); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); background: var(--color-surface); }
.sponsor-row { display: grid; grid-template-columns: 1.1fr 1fr 2fr; align-items: center; padding: var(--space-5) var(--space-6); border-top: 1px solid var(--color-border); gap: var(--space-4); }
.sponsor-row:first-child { border-top: none; }
.sponsor-row.head { background: #f4eed8; font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; color: #4d5c50; }
.sponsor-row.featured { background: color-mix(in oklab, var(--color-gold) 12%, transparent); }
.sponsor-row.presenting { background: var(--color-forest); color: var(--color-cream); }
.sponsor-bags { font-weight: 800; font-size: var(--text-base); display: flex; align-items: center; gap: var(--space-2); }
.badge-popular { font-size: 0.65rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; background: var(--color-gold); color: var(--color-ink); padding: 0.2em 0.6em; border-radius: var(--radius-full); }
.sponsor-price { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-gold-hover); }
.sponsor-row.presenting .sponsor-price { color: var(--color-gold); }
.sponsor-note { color: var(--color-text-muted); font-size: var(--text-sm); }
.sponsor-row.presenting .sponsor-note { color: color-mix(in oklab, var(--color-cream) 85%, transparent); }

.perks-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); margin-top: var(--space-10); }
.perks-list { display: flex; flex-direction: column; gap: var(--space-3); }
.perks-list li { display: flex; gap: var(--space-2); align-items: flex-start; font-size: var(--text-sm); }
.perks-list svg { flex: none; width: 18px; height: 18px; color: var(--color-gold-hover); margin-top: 2px; }

/* ---------- Wishlist section ---------- */
.wishlist-panel { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(var(--space-8), 5vw, var(--space-16)); align-items: center; background: var(--color-forest); color: var(--color-cream); border-radius: var(--radius-lg); padding: clamp(var(--space-8), 5vw, var(--space-14)); overflow: hidden; position: relative; }
.wishlist-items { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-top: var(--space-6); }
.wishlist-items li { font-size: var(--text-sm); display: flex; gap: var(--space-2); align-items: flex-start; }
.wishlist-items svg { flex: none; width: 16px; height: 16px; color: var(--color-gold); margin-top: 3px; }
.qr-card { background: var(--color-cream); color: var(--color-ink); border-radius: var(--radius-md); padding: var(--space-6); text-align: center; }
.qr-card canvas, .qr-card img { margin-inline: auto; }
.qr-caption { font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-top: var(--space-3); color: var(--color-text-muted); }

/* ---------- Timeline ---------- */
.timeline { margin-top: var(--space-10); display: flex; flex-direction: column; }
.timeline-item { display: grid; grid-template-columns: 110px 24px 1fr; gap: var(--space-4); padding-block: var(--space-4); position: relative; }
.timeline-item::before { content: ''; position: absolute; left: 121px; top: 0; bottom: 0; width: 2px; background: var(--color-border); }
.timeline-item:first-child::before { top: 50%; }
.timeline-item:last-child::before { bottom: 50%; }
.timeline-time { font-family: var(--font-display); font-size: var(--text-sm); color: var(--color-gold-hover); align-self: center; text-align: right; }
.timeline-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--color-gold); align-self: center; z-index: 1; margin-inline: auto; box-shadow: 0 0 0 4px var(--color-bg); }
.timeline-text { align-self: center; font-size: var(--text-sm); color: var(--color-text-muted); font-weight: 600; }
.timeline-text strong { color: var(--color-text); font-weight: 700; }

/* ---------- Share section ---------- */
.share-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin-top: var(--space-10); }
.share-card { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); background: var(--color-surface); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.share-card img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.share-card .share-body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
.share-card .share-body p { font-size: var(--text-xs); color: var(--color-text-muted); flex: 1; }

/* ---------- Final CTA ---------- */
.cta-final { text-align: center; }
.cta-final h2 { font-family: var(--font-display); font-size: var(--text-3xl); text-transform: uppercase; line-height: 1; }
.cta-final .lede { margin-inline: auto; text-align: center; }
.cta-options { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-top: var(--space-12); text-align: left; }
.cta-option { background: color-mix(in oklab, var(--color-cream) 8%, transparent); border: 1px solid color-mix(in oklab, var(--color-cream) 22%, transparent); border-radius: var(--radius-lg); padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); }
.cta-option h3 { font-size: var(--text-base); font-weight: 700; }
.cta-option p { font-size: var(--text-xs); color: color-mix(in oklab, var(--color-cream) 75%, transparent); flex: 1; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-forest-2); color: color-mix(in oklab, var(--color-cream) 80%, transparent); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-10); padding-block: var(--space-16); }
.footer-brand { display: flex; align-items: center; gap: var(--space-3); }
.footer-brand img { width: 46px; }
.footer-brand-word { font-family: var(--font-display); text-transform: uppercase; color: var(--color-cream); font-size: var(--text-base); }
.footer-desc { margin-top: var(--space-4); font-size: var(--text-sm); max-width: 34ch; }
.footer-col h4 { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-gold-soft); margin-bottom: var(--space-4); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col a { color: inherit; text-decoration: none; font-size: var(--text-sm); }
.footer-col a:hover { color: var(--color-cream); }
.footer-bottom { border-top: 1px solid color-mix(in oklab, var(--color-cream) 15%, transparent); padding-block: var(--space-6); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); font-size: var(--text-xs); }

/* ---------- Reveal animation ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .main-nav { display: none; }
  .nav-toggle { display: inline-flex; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-cell:nth-child(3) { border-left: none; }
  .stat-cell:nth-child(3), .stat-cell:nth-child(4) { border-top: 1px solid var(--color-border); }
  .split, .split-reverse, .wishlist-panel, .perks-row { grid-template-columns: 1fr; }
  .help-grid { grid-template-columns: repeat(2, 1fr); }
  .share-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-options { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .sponsor-row { grid-template-columns: 1fr; gap: var(--space-2); text-align: left; }
}

@media (max-width: 620px) {
  .stat-grid { grid-template-columns: 1fr; }
  .stat-cell { border-left: none !important; border-top: 1px solid var(--color-border); }
  .stat-cell:first-child { border-top: none; }
  .help-grid { grid-template-columns: 1fr; }
  .share-grid { grid-template-columns: 1fr; }
  .cta-options { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 74px 20px 1fr; }
  .timeline-item::before { left: 84px; }
  .btn-row { justify-content: center; }
  .event-chip { font-size: var(--text-xs); }
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed; inset: 0; z-index: 200;
  background: var(--color-forest);
  color: var(--color-cream);
  display: flex; flex-direction: column;
  padding: var(--space-8) var(--space-6);
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav-top { display: flex; justify-content: flex-end; }
.mobile-nav a { font-family: var(--font-display); text-transform: uppercase; font-size: var(--text-xl); padding-block: var(--space-3); color: var(--color-cream); text-decoration: none; border-bottom: 1px solid color-mix(in oklab, var(--color-cream) 20%, transparent); }
.mobile-nav .btn { margin-top: var(--space-8); }