/* =============================================================
   DidHub — Banc de recursos didàctics
   1. Tokens
   ============================================================= */
:root {
  --bg:          #f1ebde;
  --bg-soft:     #e8e0cf;
  --paper:       #fffdf8;
  --header-bg:   #1f3d2e;
  --header-bg-2: #142a1f;
  --ink:         #241f1a;
  --ink-soft:    #4a4139;
  --ink-mute:    #7d7364;
  --accent:      #a8442e;
  --accent-dark: #8a3624;
  --moss:        #4a5d3a;
  --line:        rgba(36, 31, 26, 0.14);
  --line-strong: rgba(36, 31, 26, 0.28);
  --cream-on-dark: #f2ecdc;

  --serif: "Lora", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --radius: 14px;
  --container: 1180px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { font-family: var(--serif); text-wrap: balance; line-height: 1.1; letter-spacing: -0.01em; color: var(--ink); }
ul, ol { padding: 0; list-style: none; }
input, select, textarea { font: inherit; color: inherit; }

::selection { background: var(--accent); color: var(--cream-on-dark); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================================
   3. Utilities
   ============================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .6rem 1rem; background: var(--ink); color: var(--cream-on-dark);
  border-radius: 8px; font-weight: 600; transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.kicker {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.tag {
  display: inline-flex; align-items: center; gap: .4em;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--moss);
  background: rgba(74, 93, 58, 0.1);
  border: 1px solid rgba(74, 93, 58, 0.25);
  padding: .3em .65em;
  border-radius: 999px;
}

/* =============================================================
   4. Buttons & links
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .85rem 1.5rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: .95rem;
  white-space: nowrap;
  transition: transform .35s var(--ease-soft), box-shadow .35s var(--ease-soft), background-color .3s var(--ease-out);
}
.btn-primary {
  background: var(--accent);
  color: var(--cream-on-dark);
  box-shadow: 0 10px 22px -8px rgba(168, 68, 46, 0.55);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 16px 30px -10px rgba(168, 68, 46, 0.6); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover { background: rgba(36,31,26,0.05); }
.btn-outline-light {
  background: transparent;
  color: var(--cream-on-dark);
  border: 1px solid rgba(242, 236, 220, 0.4);
}
.btn-outline-light:hover { background: rgba(242, 236, 220, 0.12); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; }

.link-underline {
  position: relative;
  padding-bottom: 2px;
}
.link-underline::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: currentColor;
  transform: scaleX(1); transform-origin: left;
}
.link-underline:hover::after { transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease-out); }

/* =============================================================
   5. Header & nav
   ============================================================= */
.site-header {
  background: linear-gradient(160deg, var(--header-bg), var(--header-bg-2));
  color: var(--cream-on-dark);
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 0 0 rgba(20, 20, 15, 0);
  transition: box-shadow .35s var(--ease-out);
}
.site-header.is-scrolled {
  box-shadow: 0 12px 28px -14px rgba(10, 14, 10, 0.55);
}

/* Non-sticky hero banner: scrolls away, keeping only the slim nav pinned */
.hero-banner {
  background: linear-gradient(160deg, var(--header-bg), var(--header-bg-2));
  color: var(--cream-on-dark);
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
}
.brand {
  display: flex; align-items: center; gap: .7rem;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--cream-on-dark);
}
.brand-mark {
  width: 34px; height: 34px; flex-shrink: 0;
  object-fit: contain;
}
.main-nav { display: none; gap: 1.75rem; align-items: center; }
.main-nav a {
  font-size: .92rem; font-weight: 500;
  color: rgba(242, 236, 220, 0.82);
  transition: color .25s var(--ease-out);
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--cream-on-dark); }

.nav-toggle {
  display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center;
  border-radius: 8px;
}
.nav-toggle:hover { background: rgba(242,236,220,0.1); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: .25rem;
  padding-block: .25rem 1rem;
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a {
  padding: .65rem .25rem;
  font-size: 1rem;
  color: rgba(242, 236, 220, 0.9);
  border-top: 1px solid rgba(242, 236, 220, 0.14);
}

.header-hero {
  padding-block: .5rem 3.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.header-hero-text { flex: 1 1 auto; min-width: 0; }
.header-hero h1 {
  color: var(--cream-on-dark);
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  max-width: 16ch;
}
.header-hero p {
  margin-top: .9rem;
  max-width: 56ch;
  font-size: 1.05rem;
  color: rgba(242, 236, 220, 0.82);
}
.header-hero-image {
  display: none;
  flex: 0 0 auto;
  width: clamp(160px, 20vw, 260px);
  height: auto;
  object-fit: contain;
  transform: scaleX(-1);
}
@media (min-width: 860px) {
  .header-hero-image { display: block; }
}

/* =============================================================
   6. Search / filter bar
   ============================================================= */
.search-panel-wrap { margin-top: -2.75rem; position: relative; z-index: 20; }
.search-panel {
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: 0 24px 48px -18px rgba(20, 20, 15, 0.35);
  padding: 1.1rem;
  display: grid;
  gap: .75rem;
}
.search-row {
  display: grid;
  gap: .75rem;
  grid-template-columns: 1fr;
}
.search-field {
  display: flex; align-items: center; gap: .6rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .7rem .9rem;
  background: var(--bg);
}
.search-field svg { flex-shrink: 0; color: var(--ink-mute); }
.search-field input {
  border: 0; background: none; outline: none;
  width: 100%; font-size: .95rem; color: var(--ink);
}
.search-field input::placeholder { color: var(--ink-mute); }

.filters-row {
  display: grid;
  gap: .75rem;
  grid-template-columns: 1fr;
}
.select-field {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
}
.select-field select {
  appearance: none;
  width: 100%;
  border: 0;
  background: none;
  padding: .7rem 2.2rem .7rem .9rem;
  font-size: .9rem;
  color: var(--ink);
  outline: none;
}
.select-field::after {
  content: "";
  position: absolute; right: .9rem; top: 50%;
  width: 8px; height: 8px;
  border-right: 1.5px solid var(--ink-mute);
  border-bottom: 1.5px solid var(--ink-mute);
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}
.search-cta { display: flex; }
.search-cta .btn { width: 100%; }

.multiselect { position: relative; }
.multiselect-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  padding: .7rem .9rem;
  font-size: .9rem;
  color: var(--ink);
  text-align: left;
}
.multiselect-toggle span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.multiselect-caret { flex-shrink: 0; color: var(--ink-mute); transition: transform .2s var(--ease-out); }
.multiselect.is-open .multiselect-toggle { border-color: var(--accent); }
.multiselect.is-open .multiselect-caret { transform: rotate(180deg); }
.multiselect-panel {
  position: absolute;
  top: calc(100% + .5rem);
  left: 0;
  right: 0;
  z-index: 40;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 20px 38px -16px rgba(20, 20, 15, 0.4);
  padding: .5rem;
  max-height: min(70vh, 480px);
  overflow-y: auto;
}
.multiselect-option {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .55rem .6rem;
  border-radius: 7px;
  font-size: .87rem;
  color: var(--ink-soft);
  cursor: pointer;
}
.multiselect-option:hover { background: rgba(36, 31, 26, 0.05); }
.multiselect-option input {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  accent-color: var(--accent);
}

@media (min-width: 720px) {
  .search-panel { padding: 1.25rem 1.4rem; grid-template-columns: 1fr; }
  .search-row { grid-template-columns: 1fr auto; align-items: center; }
  .filters-row { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1180px) {
  .search-panel { display: flex; align-items: center; gap: .85rem; padding: .9rem 1.1rem; }
  .search-row { flex: 0 0 auto; width: 540px; display: flex; gap: .6rem; }
  .search-field { flex: 1 1 auto; padding-inline: .7rem; }
  .search-field input { font-size: .82rem; }
  .search-cta { flex: 0 0 auto; }
  .search-cta .btn { padding-inline: 1.15rem; font-size: .88rem; white-space: nowrap; }
  .filters-row { flex: 1 1 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .55rem; }
  .select-field select { font-size: .82rem; padding: .65rem 1.7rem .65rem .75rem; }
  .select-field::after { right: .7rem; }
  .multiselect-toggle { font-size: .82rem; padding: .65rem .75rem; }
}

/* =============================================================
   7. Catalog grid & cards
   ============================================================= */
.catalog-section { padding-block: 2.75rem 5rem; }
.catalog-meta {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  margin-bottom: 1.5rem;
  font-family: var(--mono);
  font-size: .82rem;
  color: var(--ink-mute);
}

.catalog-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px)  { .catalog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1280px) { .catalog-grid { grid-template-columns: repeat(3, 1fr); } }

.material-card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.4rem 1.25rem;
  overflow: hidden;
  transition: transform .4s var(--ease-soft), box-shadow .4s var(--ease-soft), border-color .4s var(--ease-soft);
}
.material-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 44px -22px rgba(36, 31, 26, 0.35);
  border-color: var(--line-strong);
}
.material-card-link {
  position: absolute; inset: 0; z-index: 2;
}
.material-card-link:focus-visible { outline-offset: -3px; }

.card-meta-row {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .02em;
  color: var(--moss);
  text-transform: uppercase;
  padding-right: 4.5rem;
}
.card-title {
  margin-top: .6rem;
  font-size: 1.28rem;
  line-height: 1.2;
}
.card-desc {
  margin-top: .65rem;
  font-size: .93rem;
  color: var(--ink-soft);
  flex: 1;
}
.frog-rating {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .6rem;
  margin-top: 1rem;
}
.frog-stage {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--ink-mute);
  opacity: .4;
  transition: color .25s var(--ease-out), opacity .25s var(--ease-out), background .25s var(--ease-out), transform .25s var(--ease-out);
}
.frog-stage svg { width: 26px; height: 26px; }
.frog-stage.is-active {
  color: var(--accent);
  opacity: 1;
  background: rgba(168, 68, 46, 0.12);
  transform: scale(1.1);
}
.frog-rating-count {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--ink-soft);
  font-weight: 600;
}

.card-sep {
  margin-block: 1.1rem;
  border-top: 1px dashed var(--line-strong);
}
.card-footer {
  display: flex; align-items: center; justify-content: space-between;
  font-size: .85rem;
  color: var(--ink-mute);
}
.card-author { font-weight: 600; color: var(--ink-soft); }
.card-comments { display: inline-flex; align-items: center; gap: .3em; }

/* Rubber-stamp "APROVAT" badge */
.stamp {
  position: absolute; top: 1rem; right: 1.1rem; z-index: 1;
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .1em;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: 5px;
  padding: .28em .55em;
  transform: rotate(6deg);
  opacity: .85;
  background: rgba(168, 68, 46, 0.04);
}

/* Empty-state (hardcoded in HTML; hidden by JS once results exist) */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3.5rem 1.5rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper);
}
.empty-state h2 { font-size: 1.4rem; }
.empty-state p { margin-top: .6rem; color: var(--ink-soft); max-width: 46ch; margin-inline: auto; }
.empty-state .kicker { display: block; margin-bottom: .75rem; }

.no-results {
  display: none;
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--ink-mute);
}
.no-results.is-visible { display: block; }

/* =============================================================
   8. Detail page (material.html)
   ============================================================= */
.detail-hero { padding-block: 2.5rem 1.5rem; }
.detail-back {
  display: inline-flex; align-items: center; gap: .4em;
  font-size: .88rem; color: var(--ink-mute); margin-bottom: 1.25rem;
}
.detail-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.detail-title { font-size: clamp(1.8rem, 4vw, 2.6rem); max-width: 24ch; }
.detail-byline { margin-top: .85rem; color: var(--ink-mute); font-size: .95rem; }
.detail-byline strong { color: var(--ink-soft); }
.detail-dates { margin-top: .35rem; font-size: .82rem; }

.detail-body { padding-block: .5rem 3rem; display: grid; gap: 2.5rem; }
@media (min-width: 960px) { .detail-body { grid-template-columns: 2fr 1fr; align-items: start; } }

.detail-desc p + p { margin-top: 1rem; }
.detail-desc { font-size: 1.02rem; color: var(--ink-soft); line-height: 1.75; }

.files-box, .side-box {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
}
.side-box + .side-box { margin-top: 1.25rem; }
.files-box h3, .side-box h3 { font-size: 1.05rem; margin-bottom: .9rem; }
.file-item {
  display: flex; align-items: center; gap: .7rem;
  padding: .7rem 0;
  border-top: 1px solid var(--line);
  font-size: .9rem;
}
.file-item:first-of-type { border-top: 0; }
.file-item svg { flex-shrink: 0; color: var(--accent); }
.file-item a { font-weight: 600; }
.file-item span { display: block; color: var(--ink-mute); font-size: .78rem; margin-top: .1rem; }

.files-group + .files-group { margin-top: 1.4rem; }
.files-group-title {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: .5rem;
}

.not-found { padding-block: 4rem; text-align: center; }
.not-found h1 { font-size: 1.8rem; }
.not-found p { margin-top: .8rem; color: var(--ink-soft); }
.not-found .btn { margin-top: 1.5rem; }

/* Reviews */
.reviews-section { padding-block: 1rem 4rem; }
.reviews-section h2 { font-size: 1.5rem; margin-bottom: 1.25rem; }
.review-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
}
.review-card + .review-card { margin-top: .9rem; }
.review-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; font-size: .85rem; color: var(--ink-mute); }
.review-head strong { color: var(--ink-soft); font-size: .92rem; }
.review-body { margin-top: .5rem; color: var(--ink-soft); font-size: .95rem; }
.no-reviews { color: var(--ink-mute); font-size: .92rem; }

/* =============================================================
   9. Forms (upload / reviews)
   ============================================================= */
.form-section { padding-block: 2.5rem 4.5rem; }
.form-intro { max-width: 62ch; }
.form-intro h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.form-intro p { margin-top: 1rem; color: var(--ink-soft); font-size: 1.02rem; }

.notice-box {
  margin-top: 1.5rem;
  display: flex; gap: .8rem;
  padding: 1rem 1.2rem;
  border-radius: 10px;
  background: rgba(74, 93, 58, 0.08);
  border: 1px solid rgba(74, 93, 58, 0.25);
  font-size: .92rem;
  color: var(--ink-soft);
}
.notice-box svg { flex-shrink: 0; color: var(--moss); margin-top: 2px; }

.form-card {
  margin-top: 2.25rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}
@media (min-width: 720px) { .form-card { padding: 2.25rem; } }

.form-grid { display: grid; gap: 1.1rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .form-grid.cols-2 { grid-template-columns: 1fr 1fr; } }

.field label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: .4rem;
  color: var(--ink-soft);
}
.field .hint { font-weight: 400; color: var(--ink-mute); font-size: .8rem; }
.field input[type="text"],
.field input[type="email"],
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  padding: .75rem .9rem;
  background: var(--bg);
  font-size: .95rem;
  transition: border-color .25s var(--ease-out);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
.field textarea { resize: vertical; min-height: 110px; }

.file-drop {
  border: 1.5px dashed var(--line-strong);
  border-radius: 10px;
  padding: 1.4rem;
  text-align: center;
  background: var(--bg);
}
.file-drop input[type="file"] { display: block; margin-inline: auto; font-size: .85rem; }
.file-drop p { font-size: .82rem; color: var(--ink-mute); margin-top: .6rem; }
.file-list { margin-top: .8rem; display: grid; gap: .4rem; }
.file-list li {
  display: flex; justify-content: space-between; gap: .5rem;
  font-size: .82rem; color: var(--ink-soft);
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 7px; padding: .45rem .7rem;
}

.frog-picker {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .6rem;
}
@media (min-width: 540px) { .frog-picker { grid-template-columns: repeat(4, 1fr); } }
.frog-option { cursor: pointer; }
.frog-option-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  text-align: center;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: .8rem .5rem;
  color: var(--ink-mute);
  transition: border-color .25s var(--ease-out), background-color .25s var(--ease-out), color .25s var(--ease-out);
}
.frog-option-icon svg { width: 34px; height: 34px; }
.frog-option-text { font-size: .95rem; font-weight: 700; line-height: 1.25; }
.frog-option-body:hover { border-color: var(--accent); }
.frog-option input:checked ~ .frog-option-body {
  border-color: var(--accent);
  background: rgba(168, 68, 46, 0.08);
  color: var(--accent-dark);
}
.frog-option input:focus-visible ~ .frog-option-body {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.consent-row { display: flex; align-items: flex-start; gap: .7rem; }
.consent-row input { margin-top: .3rem; width: 17px; height: 17px; accent-color: var(--accent); flex-shrink: 0; }
.consent-row label { font-size: .87rem; color: var(--ink-soft); font-weight: 400; }
.consent-row a { text-decoration: underline; }

.field-error-text { margin-top: .5rem; font-size: .8rem; color: var(--accent-dark); font-weight: 600; }

.form-actions { margin-top: 1.6rem; display: flex; justify-content: flex-end; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.alert {
  margin-top: 1.5rem;
  padding: 1rem 1.2rem;
  border-radius: 10px;
  font-size: .92rem;
}
.alert-error {
  background: rgba(168, 68, 46, 0.08);
  border: 1px solid rgba(168, 68, 46, 0.3);
  color: var(--accent-dark);
}

/* =============================================================
   10. Confirmation page
   ============================================================= */
.confirm-section { padding-block: 5rem; text-align: center; }
.confirm-icon {
  width: 64px; height: 64px; margin-inline: auto 1.5rem;
  color: var(--moss);
}
.confirm-section h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); }
.confirm-section p { margin-top: 1rem; max-width: 52ch; margin-inline: auto; color: var(--ink-soft); }
.confirm-section .btn { margin-top: 2rem; }

/* =============================================================
   11. Legal page
   ============================================================= */
.legal-section { padding-block: 2.5rem 5rem; }
.legal-content { max-width: 78ch; margin-inline: auto; }
.legal-content h1 { font-size: clamp(1.9rem, 4vw, 2.5rem); }
.legal-content .updated { margin-top: .6rem; }
.legal-content h2 { font-size: 1.35rem; margin-top: 2.4rem; margin-bottom: .8rem; }
.legal-content h3 { font-size: 1.05rem; margin-top: 1.5rem; margin-bottom: .5rem; }
.legal-content p { color: var(--ink-soft); margin-top: .9rem; }
.legal-content ul { margin-top: .9rem; padding-left: 1.3rem; list-style: disc; color: var(--ink-soft); }
.legal-content li { margin-top: .4rem; }
.legal-content li::marker { color: var(--accent); }
.legal-content strong { color: var(--ink); }
.legal-content a { text-decoration: underline; }

/* =============================================================
   12. 404 page
   ============================================================= */
.page-404 { padding-block: 6rem; text-align: center; }
.page-404 .kicker { display: block; margin-bottom: 1rem; }
.page-404 h1 { font-size: clamp(2rem, 5vw, 3rem); }
.page-404 p { margin-top: 1rem; color: var(--ink-soft); }
.page-404 .btn { margin-top: 2rem; }

/* =============================================================
   13. Footer
   ============================================================= */
.site-footer {
  background: var(--header-bg-2);
  color: rgba(242, 236, 220, 0.75);
  padding-block: 3rem 2rem;
  margin-top: auto;
}
.footer-grid {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand { font-family: var(--serif); font-size: 1.1rem; color: var(--cream-on-dark); }
.footer-brand p { margin-top: .8rem; font-size: .88rem; line-height: 1.6; max-width: 40ch; }
.footer-col h4 {
  font-family: var(--mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase;
  color: rgba(242,236,220,0.55); margin-bottom: .9rem; font-weight: 600;
}
.footer-col ul { display: grid; gap: .55rem; }
.footer-col a { font-size: .9rem; transition: color .25s; }
.footer-col a:hover { color: var(--cream-on-dark); }
.footer-bottom {
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(242, 236, 220, 0.14);
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: space-between;
  font-size: .8rem;
}

/* =============================================================
   14. Reveal-on-scroll (functional, not intrusive — never gated by reduced-motion)
   ============================================================= */
[data-reveal] {
  opacity: 0; transform: translateY(16px);
  transition: opacity .6s var(--ease-soft), transform .6s var(--ease-soft);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }

/* =============================================================
   15. Layout scaffolding
   ============================================================= */
body { min-height: 100svh; display: flex; flex-direction: column; }
main { flex: 1; }

/* =============================================================
   16. Responsive nav switch
   ============================================================= */
@media (min-width: 860px) {
  .main-nav { display: flex; }
  .nav-toggle { display: none; }
  .mobile-nav { display: none !important; }
}