/* ==========================================================================
   The BS Foundation — site styles
   Built on assets/css/tokens.css. Brand rules encoded here:
   · radius 0 everywhere, no pills
   · no shadows, blur or gradients, except the translucent sticky nav
   · 1px hairlines; a 3px double rule echoes the crest's double ring
   · flat card fills (cream-deep or forest), never elevated
   · 1200px content, 96px vertical rhythm, full-bleed bands to alternate
   · motion 140–220ms ease-out, no bounces
   ========================================================================== */

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

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

body {
  background: var(--surface-page);
  color: var(--text-body);
  font: var(--type-body);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

/* [hidden] must beat any display rule set by a class below. */
[hidden] { display: none !important; }

::selection { background: var(--bsf-forest); color: var(--bsf-cream); }

/* --- Focus: visible, 3px, never removed ------------------------------- */
:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}
.on-forest :focus-visible,
footer :focus-visible { outline-color: var(--bsf-cream); }

.skip-link {
  position: absolute; left: var(--space-4); top: -100px;
  z-index: var(--z-skip);
  background: var(--bsf-forest); color: var(--bsf-cream);
  padding: var(--space-3) var(--space-5);
  font: 600 14px var(--font-sans);
  text-decoration: none;
  transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus { top: var(--space-4); }

/* --- Layout ------------------------------------------------------------ */
.wrap {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

section { padding-block: var(--space-9); }

/* Full-bleed bands alternate the page */
.band-cream-deep { background: var(--surface-raised); }
.band-forest {
  background: var(--surface-brand);
  color: var(--text-on-brand);
}
.band-forest .eyebrow { color: var(--bsf-sage-light); }
.band-forest .lede { color: var(--bsf-cream); }

/* --- Type -------------------------------------------------------------- */
.eyebrow {
  font: var(--type-eyebrow);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--text-muted);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: var(--tracking-display);
  text-wrap: balance;
}

/* The punchline word is set in display italic */
h1 em, h2 em, h3 em { font-style: italic; }

.section-title {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.02;
  color: var(--text-brand);
}
.band-forest .section-title { color: var(--bsf-cream); }

.lede {
  font: var(--type-body-l);
  color: var(--text-body);
  text-wrap: pretty;
  max-width: 62ch;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 780px;
}

p + p { margin-top: var(--space-4); }

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Typeset wordmark — Cormorant 600 caps, 0.2em tracking */
.wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wordmark);
  line-height: 1;
  color: var(--text-brand);
}

/* --- Star divider (four-point mark from the crest) --------------------- */
.star-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--bsf-sage);
}
.star-divider::before,
.star-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}
.star-divider svg { width: 14px; height: 14px; flex: none; fill: currentColor; }

/* --- Buttons ----------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;              /* touch target */
  padding: 13px 20px;
  border: 1.5px solid transparent;
  border-radius: var(--radius-0);
  font: 600 15px/1 var(--font-sans);
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  transition:
    background var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }   /* press nudges down 1px */

.btn-lg { padding: 17px 28px; font-size: 17px; }
.btn-sm { min-height: 36px; padding: 9px 14px; font-size: 13px; }

/* Foundation "primary" is the only variant allowed for Donate
   and anything touching money. */
.btn-primary {
  background: var(--bsf-forest);
  color: var(--bsf-cream);
}
.btn-primary:hover { background: var(--bsf-forest-soft); }

.btn-outline {
  background: transparent;
  color: currentColor;
  border-color: currentColor;
}
.btn-outline:hover { background: rgba(21, 23, 15, 0.06); }
.band-forest .btn-outline:hover,
footer .btn-outline:hover { background: rgba(245, 239, 225, 0.1); }

.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn:disabled:active { transform: none; }

/* --- Tag --------------------------------------------------------------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 10px;
  font: 600 11px/1 var(--font-sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--bsf-forest);
  color: var(--bsf-cream);
}
.tag-quiet { background: var(--bsf-sage-light); color: var(--bsf-forest); }
.tag-outline {
  background: transparent;
  color: var(--bsf-ink);
  box-shadow: inset 0 0 0 1px var(--bsf-ink);
}
.band-forest .tag-outline {
  color: var(--bsf-cream);
  box-shadow: inset 0 0 0 1px var(--bsf-sage);
}

/* --- Nav: the one place blur is allowed -------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(245, 239, 225, 0.82);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--border-hairline);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  min-height: 68px;
}
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  flex: none;
}
.nav-brand:hover { text-decoration: none; }
.nav-brand img { height: 34px; width: auto; }
.nav-brand .wordmark { font-size: 15px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
}
.nav-links a {
  display: inline-block;
  padding: var(--space-3) 0;
  font: 500 14px var(--font-sans);
  color: var(--text-body);
  transition: color var(--dur-fast) var(--ease-out);
}
.nav-links a:hover { color: var(--bsf-forest); }

.nav-cta { flex: none; }

.nav-toggle {
  display: none;
  min-width: 44px; min-height: 44px;
  align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--border-hairline);
  color: var(--bsf-forest); cursor: pointer;
}

/* --- Hero -------------------------------------------------------------- */
.hero { padding-block: var(--space-10) var(--space-9); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: var(--space-9);
  align-items: center;
}
.hero h1 {
  font-size: clamp(44px, 7vw, 88px);
  line-height: 0.95;
  color: var(--text-brand);
  margin-top: var(--space-5);
}
.hero .lede { margin-top: var(--space-5); }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-7);
}
.hero-mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}
.hero-mark img { width: min(260px, 100%); }
.hero-mark .wordmark { font-size: clamp(16px, 2vw, 20px); text-align: center; }
.hero-meta {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: var(--border-double);
  color: var(--bsf-forest);
  font: var(--type-small);
}
.hero-meta span { color: var(--text-muted); }

/* --- Ticker ------------------------------------------------------------ */
.ticker {
  border-block: 1px solid var(--border-hairline);
  background: var(--surface-raised);
  overflow: hidden;
  padding-block: var(--space-4);
}
.ticker-track {
  display: flex;
  gap: var(--space-8);
  width: max-content;
  animation: ticker 48s linear infinite;
}
.ticker-item {
  font: 600 12px/1 var(--font-sans);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
}
.ticker-item::after {
  content: '';
  width: 5px; height: 5px;
  background: var(--bsf-sage);
  transform: rotate(45deg);
}
@keyframes ticker { to { transform: translateX(-50%); } }

/* --- Stats ------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border-hairline);
  border-left: 1px solid var(--border-hairline);
}
.band-forest .stats { border-color: var(--bsf-forest-soft); }
.stat {
  padding: var(--space-6);
  border-right: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}
.band-forest .stat { border-color: var(--bsf-forest-soft); }
.stat-num {
  display: block;
  font: 600 clamp(36px, 4vw, 52px)/1 var(--font-display);
  color: var(--text-brand);
  font-variant-numeric: tabular-nums;
}
.band-forest .stat-num { color: var(--bsf-cream); }
.stat-label {
  display: block;
  margin-top: var(--space-3);
  font: var(--type-small);
  color: var(--text-muted);
}
.band-forest .stat-label { color: var(--bsf-sage-light); }

/* --- Cards / steps ----------------------------------------------------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-7); }

.card {
  background: var(--surface-raised);
  padding: var(--space-6);
  border-radius: var(--radius-0);
}
.band-cream-deep .card { background: var(--bsf-cream); }
.card h3 { font: var(--type-h3); color: var(--text-brand); }
.card p { margin-top: var(--space-4); color: var(--text-body); }

.step { padding-top: var(--space-5); border-top: var(--border-double); color: var(--bsf-forest); }
.step-num {
  display: block;
  font: 600 20px/1 var(--font-display);
  font-variant-numeric: tabular-nums;
  color: var(--bsf-sage);
}
.step h3 { margin-top: var(--space-4); font: var(--type-h3); color: var(--text-brand); }
.step p { margin-top: var(--space-3); color: var(--text-body); }
.band-forest .step { color: var(--bsf-sage); }
.band-forest .step h3 { color: var(--bsf-cream); }
.band-forest .step p { color: var(--bsf-cream); }

/* --- Spotlight placeholder: striped, mono caption ---------------------- */
.spotlight-card {
  background: var(--surface-raised);
  border: 1px solid var(--border-hairline);
  padding: var(--space-6);
}
.placeholder {
  display: grid;
  place-items: center;
  min-height: 260px;
  padding: var(--space-6);
  background-image: repeating-linear-gradient(
    45deg,
    transparent 0 10px,
    rgba(140, 150, 119, 0.14) 10px 20px
  );
  border: 1px solid var(--border-hairline);
  text-align: center;
}
.placeholder-caption {
  font: 500 11px/1.5 var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.laurel-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}
.laurel-frame img { height: 92px; width: auto; flex: none; }
.laurel-frame .laurel-value {
  font: 600 clamp(40px, 6vw, 64px)/1 var(--font-display);
  color: var(--bsf-cream);
  font-variant-numeric: tabular-nums;
}

/* --- Donation meter ---------------------------------------------------- */
.meter {
  background: var(--bsf-forest);
  color: var(--bsf-cream);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.meter-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.meter-raised {
  font: 600 28px/1 var(--font-display);
  font-variant-numeric: tabular-nums;
}
.meter-raised span { font: 400 15px var(--font-sans); }
.meter-backers { font: 500 13px var(--font-sans); }
.meter-track { height: 6px; background: var(--bsf-forest-soft); }
.meter-fill {
  height: 100%;
  background: var(--bsf-cream);
  width: 0;
  transition: width 600ms var(--ease-out);
}
.meter-note { font: 400 13px var(--font-sans); color: var(--bsf-sage-light); }

/* --- Ledger ------------------------------------------------------------ */
.ledger { margin-top: var(--space-6); }
.ledger-head,
.ledger-row {
  display: grid;
  grid-template-columns: 110px 1fr auto auto;
  gap: var(--space-4);
  align-items: baseline;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--border-hairline);
}
.ledger-head {
  font: 600 11px/1 var(--font-sans);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom-color: var(--bsf-ink);
}
.ledger-row { font: 400 15px/1.4 var(--font-sans); }
.ledger-date {
  font: 500 13px var(--font-sans);
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.ledger-amount { font-weight: 600; font-variant-numeric: tabular-nums; color: var(--bsf-forest); }
.ledger-amount.is-out { color: var(--bsf-ink); }
/* The ledger always sits on paper, never on the forest band:
   LedgerRow's ink/stone/forest text is specified for a cream surface. */
.ledger-panel {
  background: var(--bsf-cream);
  color: var(--bsf-ink);
  padding: var(--space-5) var(--space-6);
}
.ledger-empty {
  padding: var(--space-7) var(--space-5);
  text-align: center;
}
/* The panel is a light surface, so undo the dark-band overrides it inherits. */
.band-forest .ledger-panel .tag-outline {
  color: var(--bsf-ink);
  box-shadow: inset 0 0 0 1px var(--bsf-line);
}
.band-forest .ledger-panel a { color: var(--bsf-forest); }
.band-forest .ledger-panel :focus-visible { outline-color: var(--bsf-forest); }
.ledger-empty p { color: var(--text-muted); }
.table-scroll { overflow-x: auto; }

/* --- Form -------------------------------------------------------------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font: 600 13px/1.3 var(--font-sans); color: var(--bsf-ink); }
.field input,
.field textarea {
  width: 100%;
  background: var(--bsf-cream);
  border: 1.5px solid var(--border-hairline);
  border-radius: var(--radius-0);
  padding: 12px 14px;
  font: 400 16px var(--font-sans);   /* 16px avoids iOS zoom */
  color: var(--bsf-ink);
  transition: border-color var(--dur-fast) var(--ease-out);
}
.field textarea { min-height: 150px; resize: vertical; }
.field input::placeholder,
.field textarea::placeholder { color: var(--text-muted); opacity: 1; }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--bsf-forest);
  box-shadow: 0 0 0 3px rgba(27, 52, 9, 0.15);
}
.field input:focus-visible,
.field textarea:focus-visible { outline: none; }
.field .hint { font: 400 13px/1.4 var(--font-sans); color: var(--text-muted); }
.field[data-invalid='true'] input,
.field[data-invalid='true'] textarea { border-color: var(--bsf-error); }
.field[data-invalid='true'] .hint { color: var(--bsf-error); }

.form-foot {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-5);
}
.form-note { font: var(--type-small); color: var(--text-muted); max-width: 46ch; }
.form-status { font: 600 14px var(--font-sans); }
.form-status[data-state='ok'] { color: var(--bsf-forest); }
.form-status[data-state='error'] { color: var(--bsf-error); }

/* --- Donate ------------------------------------------------------------ */
.donate-widget {
  margin-top: var(--space-7);
  display: flex;
  justify-content: center;
}

/* --- Footer ------------------------------------------------------------ */
footer {
  background: var(--bsf-forest-deep);
  color: var(--bsf-cream);
  padding-block: var(--space-9) var(--space-6);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-7);
}
.footer-brand img { height: 56px; width: auto; }
.footer-brand .wordmark { color: var(--bsf-cream); font-size: 17px; margin-top: var(--space-4); }
.footer-brand p { margin-top: var(--space-4); color: var(--bsf-sage-light); max-width: 46ch; }
.footer-col h2 {
  font: var(--type-eyebrow);
  font-family: var(--font-sans);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--bsf-sage);
}
.footer-col ul { list-style: none; margin-top: var(--space-4); }
.footer-col li + li { margin-top: var(--space-3); }
.footer-col a {
  color: var(--bsf-cream);
  font: var(--type-small);
  display: inline-block;
  padding-block: 2px;
}
.footer-bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid var(--bsf-forest-soft);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  font: var(--type-small);
  color: var(--bsf-sage-light);
}

/* --- Reveal (opacity only, so nothing shifts) -------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* --- Responsive -------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-7); }
  .hero-mark { order: -1; align-items: flex-start; }
  .hero-mark .wordmark { text-align: left; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-links.is-open {
    display: flex;
    position: absolute;
    inset-inline: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-4) var(--space-6) var(--space-6);
    background: var(--bsf-cream);
    border-bottom: 1px solid var(--border-hairline);
  }
  .nav-links.is-open a {
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--border-hairline);
  }
  .nav-toggle { display: inline-flex; }
  .nav-cta { display: none; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  section { padding-block: var(--space-8); }
  .hero { padding-block: var(--space-8); }
  .wrap { padding-inline: var(--space-5); }
  .grid-4, .stats { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .laurel-frame img { height: 64px; }
  .hero-actions .btn { width: 100%; }
}

/* --- Motion preferences ------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .ticker-track { animation: none; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .nav, .ticker, .donate-widget { display: none; }
  body { background: #fff; color: #000; }
}

/* --- Long-form legal / prose pages ------------------------------------- */
.page-head {
  padding-block: var(--space-9) var(--space-7);
  border-bottom: 1px solid var(--border-hairline);
}
.page-head h1 {
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.0;
  color: var(--text-brand);
  margin-top: var(--space-4);
}
.page-head .updated {
  margin-top: var(--space-5);
  font: 500 13px var(--font-mono);
  color: var(--text-muted);
}

.prose { max-width: 68ch; padding-block: var(--space-8) var(--space-9); }
.prose h2 {
  font: var(--type-h3);
  color: var(--text-brand);
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: var(--border-double);
}
.prose h2:first-child { margin-top: 0; }
.prose h3 {
  font: var(--type-h4);
  font-family: var(--font-sans);
  color: var(--text-body);
  margin-top: var(--space-6);
}
.prose p { margin-top: var(--space-4); color: var(--text-body); }
.prose ul { margin-top: var(--space-4); padding-left: var(--space-5); }
.prose li { margin-top: var(--space-2); }
.prose li::marker { color: var(--bsf-sage); }
.prose a { text-decoration: underline; text-underline-offset: 3px; }

.prose-callout {
  background: var(--surface-raised);
  padding: var(--space-6);
  margin-top: var(--space-5);
}
.prose-callout h2 { margin-top: 0; padding-top: 0; border-top: 0; }

/* Sign-off: the crest's dot rule closes a long page.
   Drawn in CSS rather than shipped as artwork — see README "Known gaps". */
.signoff {
  margin-top: var(--space-8);
  display: flex;
  justify-content: center;
}
.signoff::before {
  content: '';
  width: 200px;
  height: 4px;
  background-image: radial-gradient(circle, var(--bsf-sage) 1.5px, transparent 1.6px);
  background-size: 13px 4px;
  background-repeat: repeat-x;
  background-position: center;
}
