.demo-bar { padding-block: 8px; }
.btn-primary { color: #fff; background: #c74816; box-shadow: 0 10px 28px rgba(199,72,22,.25); }
.btn-primary:hover { background: #a83b10; }
.amount-chip:hover, .amount-chip.selected, .amount-chip[aria-pressed='true'],
.choice.selected, .choice[aria-pressed='true'] { color: #fff; background: #c74816; border-color: #c74816; }
.card-actions a:first-child, .hand { color: #a9360e; }
.footer-demo { color: #fff; font-weight: 800; }
.data-label { display: inline-flex; align-items: center; gap: 7px; margin: 0 0 16px; padding: 6px 10px; color: var(--forest); background: var(--sage); border-radius: 999px; font-size: .78rem; font-weight: 800; }
.data-label::before { width: 7px; height: 7px; flex: 0 0 auto; background: var(--orange); border-radius: 50%; content: ''; }
.trust-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.trust-card { padding: 24px 20px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.trust-card .program-icon { margin-bottom: 16px; }
.trust-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.report-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.report-card { display: flex; min-height: 215px; flex-direction: column; align-items: flex-start; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: 20px; }
.report-card p { color: var(--muted); }
.report-card .btn { margin-top: auto; }
.org-table { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 20px; }
.org-row { display: grid; grid-template-columns: minmax(190px, .6fr) 1.4fr; gap: 24px; padding: 19px 24px; border-bottom: 1px solid var(--line); }
.org-row:last-child { border-bottom: 0; }
.org-row dt { color: var(--forest); font-weight: 800; }
.org-row dd { margin: 0; color: var(--muted); }
.review-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 22px; padding: 18px; background: var(--cream); border-radius: 15px; }
.review-item { min-width: 0; }
.review-item span { display: block; color: var(--muted); font-size: .76rem; }
.review-item strong { display: block; overflow-wrap: anywhere; color: var(--forest); }
.form-disclosure { margin: 15px 0 0; color: var(--muted); font-size: .82rem; }
.form-disclosure a { color: var(--forest); font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }
.field-error { display: none; margin: 7px 0 0; color: #a3320a; font-size: .82rem; font-weight: 700; }
.custom-amount.invalid .field-error { display: block; }
.custom-amount.invalid input { border-color: #a3320a; box-shadow: 0 0 0 2px rgba(163,50,10,.12); }
.choice, .segment, .payment-choice { position: relative; }
.choice.selected::after, .choice[aria-pressed='true']::after,
.amount-chip.selected::after, .amount-chip[aria-pressed='true']::after { margin-left: 7px; content: '✓'; font-size: .86rem; }
.segment.active::after, .segment[aria-pressed='true']::after { margin-left: 7px; color: var(--orange-dark); content: '✓'; }
.payment-choice.selected::after { position: absolute; top: 10px; right: 10px; display: grid; width: 21px; height: 21px; place-items: center; color: #fff; background: var(--orange); border-radius: 50%; content: '✓'; font-size: .72rem; }
.campaign-mission { color: var(--forest); font-family: var(--serif); font-size: 1.35rem; font-style: italic; line-height: 1.35; }
.campaign-data-label { display: block; margin-top: 11px; color: var(--muted); font-size: .76rem; font-weight: 800; }
.corporate-band { position: relative; overflow: hidden; }
.corporate-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 46px; align-items: center; }
.corporate-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.corporate-option { min-height: 96px; padding: 18px; background: #fff; border-radius: 15px; font-weight: 800; }
.corporate-option:last-child { grid-column: 1 / -1; }
.legal-callout { margin: 28px 0; padding: 22px; color: var(--forest); background: var(--peach); border-radius: 16px; }
.demo-completion { text-align: left; }
.demo-completion .success-mark { margin-inline: 0; }
.report-preview-list { display: grid; gap: 10px; margin: 18px 0; }
.report-preview-list div { display: flex; justify-content: space-between; gap: 18px; padding: 12px 14px; background: var(--cream); border-radius: 11px; }
.future-languages { margin-top: 14px; color: #91afa0; font-size: .76rem; }
body[data-page='donate'] .mobile-donate { display: none; }
.partner-logo { align-content: center; }
.partner-logo small { display: block; margin-top: 4px; color: var(--muted); font-family: var(--sans); font-size: .75rem; font-weight: 650; }
.brand-tagline, .badge, .demo-data { font-size: .75rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (max-width: 1100px) and (min-width: 821px) {
  .nav { gap: 16px; }
  .brand-tagline { display: none; }
  .nav-links { gap: 10px; }
  .nav-links a { font-size: .73rem; }
  .nav-actions { gap: 7px; }
  .nav-actions .btn-primary { padding-inline: 14px; font-size: .82rem; }
}

@media (max-width: 1040px) {
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 820px) {
  .nav-links { position: absolute; inset: calc(100% + 10px) 16px auto; }
  body:not([data-page='home']):not([data-page='campaign']) .mobile-donate { display: none; }
  .report-grid { grid-template-columns: 1fr; }
  .corporate-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .org-row { grid-template-columns: 1fr; gap: 3px; }
}

@media (max-width: 430px) {
  .demo-bar { padding-inline: 12px; font-size: .75rem; line-height: 1.35; }
  .page-hero h1 { font-size: clamp(2.7rem, 11.5vw, 3.3rem); }
  .trust-grid, .corporate-options, .review-grid { grid-template-columns: 1fr; }
  .corporate-option:last-child { grid-column: auto; }
  .donation-form { padding-inline: 20px; }
  .amount-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .choice { min-width: 0; }
  .detail-media { min-height: 420px; }
  .donation-panel h1 { font-size: clamp(2.25rem, 12vw, 3.5rem); }
  .supporter-row { flex-direction: column; gap: 4px; }
  .org-row { padding: 17px 18px; }
  .dialog-inner { padding: 24px 20px; }
  .dialog-head { align-items: flex-start; }
  .dialog-head h2 { font-size: 1.8rem; }
  .mobile-donate { right: 12px; bottom: 10px; left: 12px; min-height: 52px; }
  body { padding-bottom: 84px; }
}