:root {
  --ink: #17211e;
  --muted: #63706c;
  --forest: #0f3d35;
  --forest-dark: #082a25;
  --leaf: #2fb47c;
  --gold: #f6c85f;
  --coral: #d95f43;
  --paper: #fbfaf6;
  --panel: #ffffff;
  --line: #dfe6e0;
  --soft: #eef5f0;
  --danger: #9b3022;
  --shadow: 0 18px 50px rgba(23, 33, 30, 0.12);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, select { font: inherit; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 10px 14px; color: #fff; background: var(--forest); border-radius: 8px; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 20; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; padding: 14px clamp(18px, 4vw, 60px); background: rgba(251, 250, 246, 0.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 950; }
.brand img { width: 40px; height: 40px; }
.main-nav { display: flex; justify-content: center; gap: clamp(10px, 2.5vw, 28px); color: var(--muted); font-weight: 750; }
.main-nav a { padding: 11px 8px; border-radius: 8px; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--forest); background: var(--soft); }
.session-nav, .button-row, .account-links { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 12px 18px; border: 1px solid transparent; border-radius: 9px; cursor: pointer; font-weight: 850; }
.button-small { min-height: 40px; padding: 9px 13px; }
.button-primary { color: #fff; background: var(--forest); }
.button-primary:hover { background: var(--forest-dark); }
.button:disabled { cursor: not-allowed; opacity: .58; }
.button-primary:disabled:hover { background: var(--forest); }
.button-secondary { color: var(--forest); background: #fff; border-color: var(--line); }
.button-light { color: var(--forest-dark); background: #fff; }
.text-link { color: var(--forest); font-weight: 850; }

.page-view { min-height: 65vh; }
.section-shell { padding: clamp(50px, 7vw, 92px) clamp(18px, 5vw, 72px); }
.hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.75fr); align-items: center; gap: clamp(34px, 6vw, 90px); min-height: 650px; padding: clamp(54px, 8vw, 112px) clamp(18px, 5vw, 72px); background: linear-gradient(125deg, rgba(47, 180, 124, 0.09), rgba(246, 200, 95, 0.13)); }
.hero-copy { max-width: 780px; }
.eyebrow { margin: 0 0 12px; color: var(--coral); font-size: 13px; font-weight: 950; text-transform: uppercase; letter-spacing: .06em; }
.hero h1, .page-heading h1, .auth-intro h1 { margin: 0; font-size: clamp(42px, 6vw, 82px); line-height: .98; letter-spacing: -.045em; }
.hero-lead { max-width: 680px; margin: 24px 0 30px; color: var(--muted); font-size: clamp(18px, 2vw, 23px); line-height: 1.55; }
.hero-card { padding: clamp(28px, 4vw, 46px); color: #fff; background: linear-gradient(145deg, var(--forest-dark), #176854); border-radius: 24px; box-shadow: var(--shadow); }
.hero-card h2 { margin: 24px 0 10px; font-size: clamp(30px, 4vw, 48px); line-height: 1.05; }
.hero-card p { color: rgba(255,255,255,.78); line-height: 1.55; }
.pill { display: inline-flex; width: fit-content; padding: 7px 10px; color: var(--forest-dark); background: var(--gold); border-radius: 999px; font-size: 12px; font-weight: 900; }
.progress { height: 12px; overflow: hidden; background: rgba(255,255,255,.22); border-radius: 999px; }
.progress span { display: block; height: 100%; background: var(--gold); border-radius: inherit; }
.progress-copy { display: flex; justify-content: space-between; gap: 12px; margin: 10px 0 24px; font-size: 14px; }

.trust-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border-block: 1px solid var(--line); }
.trust-strip div { display: grid; gap: 5px; padding: 28px clamp(18px, 5vw, 72px); background: #fff; }
.trust-strip strong { color: var(--forest); font-size: 20px; }
.trust-strip span { color: var(--muted); line-height: 1.4; }

.featured-section { background: #fff; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 30px; }
.section-heading h2 { margin: 0; font-size: clamp(32px, 4vw, 52px); }
.page-heading { max-width: 850px; margin-bottom: 38px; }
.page-heading p:not(.eyebrow), .auth-intro p:not(.eyebrow) { color: var(--muted); font-size: 18px; line-height: 1.55; }
.narrow-heading { max-width: 760px; }

.campaign-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.campaign-card { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 14px 35px rgba(23,33,30,.07); }
.campaign-visual { display: grid; align-content: space-between; min-height: 210px; padding: 22px; color: #fff; }
.campaign-visual strong { font-size: 28px; line-height: 1.05; }
.campaign-body { display: grid; gap: 14px; padding: 22px; }
.campaign-body h2 { margin: 0; font-size: 22px; }
.campaign-body p { margin: 0; color: var(--muted); line-height: 1.5; }
.campaign-meta { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; }
.campaign-card .progress { background: #e7eee9; }
.campaign-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.search-box { display: grid; gap: 8px; max-width: 650px; margin-bottom: 28px; color: var(--muted); font-weight: 800; }
.search-box input, .auth-form input, .auth-form select, .modal input, .modal select { width: 100%; min-height: 48px; padding: 0 13px; color: var(--ink); background: #fff; border: 1px solid #cad6ce; border-radius: 8px; }
.empty-state { padding: 24px; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: 10px; }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.steps-grid article { padding: 30px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.steps-grid article > span { color: var(--coral); font-weight: 950; }
.steps-grid h2 { margin: 26px 0 10px; font-size: 28px; }
.steps-grid p { margin: 0; color: var(--muted); line-height: 1.55; }
.info-banner { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 30px; padding: 28px; background: var(--soft); border: 1px solid #cfdfd5; border-radius: 14px; }
.info-banner h2, .info-banner p { margin: 0; }
.info-banner p { margin-top: 7px; color: var(--muted); }

.auth-page { display: grid; place-items: center; padding: clamp(42px, 7vw, 90px) 18px; background: linear-gradient(135deg, var(--soft), var(--paper)); }
.auth-card { display: grid; grid-template-columns: .8fr 1.2fr; width: min(900px, 100%); overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.auth-card-wide { width: min(1050px, 100%); }
.auth-intro { padding: clamp(28px, 5vw, 54px); color: #fff; background: var(--forest); }
.auth-intro .eyebrow { color: var(--gold); }
.auth-intro h1 { font-size: clamp(38px, 5vw, 64px); }
.auth-intro p:not(.eyebrow) { color: rgba(255,255,255,.72); }
.auth-form { display: grid; align-content: center; gap: 17px; padding: clamp(28px, 5vw, 54px); }
.auth-form.two-columns { grid-template-columns: 1fr 1fr; }
.auth-form label { display: grid; gap: 7px; color: var(--muted); font-weight: 800; }
.password-control { display: grid; grid-template-columns: 1fr auto; }
.password-control input { width: 100%; min-width: 0; border-radius: 8px 0 0 8px; }
.password-control button { width: 52px; padding: 0; display: grid; place-items: center; color: var(--forest); background: var(--soft); border: 1px solid #cad6ce; border-left: 0; border-radius: 0 8px 8px 0; cursor: pointer; }
.password-control button:hover { background: #e4eee8; }
.password-control button:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.password-eye { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.password-eye-closed { display: none; }
.password-control button[aria-pressed="true"] .password-eye-open { display: none; }
.password-control button[aria-pressed="true"] .password-eye-closed { display: block; }
.forgot-password-link { margin: -6px 0 0; text-align: right; }
.forgot-password-link a { color: var(--forest); font-weight: 850; }
.consent-field { grid-template-columns: auto 1fr !important; align-items: start; }
.consent-field input { width: 20px; min-height: 20px; margin: 1px 0 0; }
.form-message-wide { grid-column: 1 / -1; }
.form-message { min-height: 20px; margin: 0; color: var(--danger); font-weight: 750; }
.form-message.success { color: #176843; }
.auth-switch { margin: 0; color: var(--muted); text-align: center; }
.auth-switch a { color: var(--forest); font-weight: 900; }

.account-panel { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 22px; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.account-avatar { display: grid; place-items: center; width: 72px; height: 72px; color: #fff; background: var(--forest); border-radius: 16px; font-size: 28px; font-weight: 950; }
.account-identity h2 { margin: 10px 0 4px; }
.account-identity p { margin: 0; color: var(--muted); }
.empty-dashboard { margin-top: 24px; padding: clamp(28px, 5vw, 50px); text-align: center; background: #fff; border: 1px dashed #b8c8be; border-radius: 14px; }
.empty-dashboard h2, .empty-dashboard p { margin: 0; }
.empty-dashboard p { margin-top: 10px; color: var(--muted); }
.dashboard-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.dashboard-cards article { display: grid; gap: 12px; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.dashboard-cards span { color: var(--muted); }
.dashboard-cards strong { color: var(--forest); font-size: 24px; }

.site-footer { display: grid; grid-template-columns: 1fr auto 1.4fr; align-items: center; gap: 34px; padding: 36px clamp(18px, 5vw, 72px); color: rgba(255,255,255,.76); background: var(--forest-dark); }
.site-footer strong { color: #fff; font-size: 20px; }
.site-footer p { margin: 5px 0 0; line-height: 1.5; }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; font-weight: 750; }

.legal-page { background: #fff; }
.legal-content { max-width: 850px; }
.legal-content h2 { margin: 34px 0 10px; color: var(--forest); font-size: 24px; }
.legal-content p { margin: 0; color: var(--muted); line-height: 1.75; }
.legal-content a, .consent-field a { color: var(--forest); text-decoration: underline; text-underline-offset: 3px; }
.legal-note { margin-top: 28px !important; padding: 18px; background: var(--soft); border-left: 4px solid var(--leaf); border-radius: 6px; }

.modal { width: min(540px, calc(100% - 28px)); padding: 0; border: 0; border-radius: 14px; box-shadow: var(--shadow); }
.modal::backdrop { background: rgba(8,42,37,.62); }
.modal form { display: grid; gap: 17px; padding: 26px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.modal-header h2 { margin: 0; }
.icon-button { width: 42px; height: 42px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; font-size: 22px; }
.modal label { display: grid; gap: 7px; color: var(--muted); font-weight: 800; }
.modal-note, .info-note { margin: 0; color: var(--muted); line-height: 1.5; }
.info-note { padding: 12px; background: #fff7df; border: 1px solid #ecd58d; border-radius: 8px; }
.card-security-note { margin: 0; padding: 12px; color: var(--forest); background: var(--soft); border: 1px solid #cfdfd5; border-radius: 8px; line-height: 1.5; }
.anonymous-field { display: grid !important; grid-template-columns: auto 1fr; align-items: start; gap: 10px !important; padding: 12px; background: var(--soft); border: 1px solid #cfdfd5; border-radius: 8px; }
.anonymous-field input { width: 20px; min-height: 20px; margin-top: 2px; }
.anonymous-field span { display: grid; gap: 3px; }
.anonymous-field small, .privacy-payment-note { color: var(--muted); font-weight: 500; line-height: 1.45; }
.privacy-payment-note { margin: 0; font-size: 13px; }
.public-contribution-preview { display: grid; gap: 4px; padding: 14px; background: #fff; border: 2px solid var(--forest); border-radius: 8px; }
.public-contribution-preview span { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
.public-contribution-preview strong { color: var(--forest); font-size: 18px; }
.detail-numbers { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.detail-numbers div { display: grid; gap: 5px; padding: 14px; background: var(--soft); border-radius: 8px; }
.detail-numbers span { color: var(--muted); font-size: 13px; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  .main-nav { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; }
  .hero, .auth-card { grid-template-columns: 1fr; }
  .campaign-grid, .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .site-header { gap: 10px; }
  .brand img { width: 36px; height: 36px; }
  .session-nav { grid-column: 1 / -1; }
  .session-nav .button { flex: 1; }
  .main-nav { display: grid; grid-template-columns: repeat(3, 1fr); width: 100%; gap: 2px; font-size: 14px; text-align: center; }
  .main-nav a { display: grid; place-items: center; padding: 9px 4px; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero h1, .page-heading h1, .auth-intro h1 { font-size: 42px; }
  .trust-strip, .campaign-grid, .steps-grid, .dashboard-cards { grid-template-columns: 1fr; }
  .section-heading, .info-banner { align-items: flex-start; flex-direction: column; }
  .auth-form.two-columns { grid-template-columns: 1fr; }
  .form-message-wide { grid-column: auto; }
  .account-panel { grid-template-columns: 1fr; }
  .account-links { align-items: stretch; flex-direction: column; }
  .campaign-actions { grid-template-columns: 1fr; }
  .site-footer { align-items: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}