/* ============================================================
   Quai N°7 A.S.B.L. — Design system
   Palettes : Bleu nuit #1B2A4A · Bordeaux #6B2737 · Or #D4A537
   Fond : blanc cassé · Texte : anthracite #2B2B2B
   ============================================================ */

:root {
  --navy: #1B2A4A;
  --navy-light: #24365c;
  --navy-dark: #141f38;
  --bordeaux: #6B2737;
  --bordeaux-light: #833243;
  --gold: #D4A537;
  --gold-dark: #b98a24;
  --gold-soft: #f0ddb0;
  --bg: #F7F6F2;
  --surface: #ffffff;
  --text: #2B2B2B;
  --muted: #5a5a5a;
  --border: #e6e2d8;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow-sm: 0 2px 8px rgba(27, 42, 74, 0.07);
  --shadow-md: 0 10px 30px rgba(27, 42, 74, 0.12);
  --shadow-lg: 0 20px 50px rgba(27, 42, 74, 0.18);
  --container: 1160px;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: Georgia, "Times New Roman", Cambria, serif;
}

/* ---------- Reset & base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 1.0625rem;
}

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

a {
  color: var(--navy);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--gold-dark);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
}

h3 {
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
}

p {
  margin-bottom: 1rem;
}

ul,
ol {
  padding-left: 1.4rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.45rem;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

section {
  padding: 4.5rem 0;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold-dark);
  margin-bottom: 0.6rem;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem;
}

.section-head p {
  color: var(--muted);
  font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.btn-gold {
  background: var(--gold);
  color: var(--navy-dark);
}

.btn-gold:hover {
  background: var(--gold-dark);
  color: #fff;
  box-shadow: 0 8px 20px rgba(212, 165, 55, 0.35);
}

.btn-outline-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.75);
  color: #fff;
}

.btn-outline-light:hover {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
}

.btn-navy {
  background: var(--navy);
  color: #fff;
}

.btn-navy:hover {
  background: var(--navy-light);
  color: #fff;
  box-shadow: 0 8px 20px rgba(27, 42, 74, 0.3);
}

.btn-outline-navy {
  background: transparent;
  border-color: var(--navy);
  color: var(--navy);
}

.btn-outline-navy:hover {
  background: var(--navy);
  color: #fff;
}

/* ---------- Navbar ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 74px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.logo:hover {
  color: var(--gold);
}

.logo-mark {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-menu a:not(.btn) {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}

.nav-menu a:not(.btn):hover,
.nav-menu a.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.nav-donate {
  margin-left: 0.4rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
  margin: 5px 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(150deg, var(--navy-dark) 0%, var(--navy) 55%, #25406e 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(900px 420px at 85% -10%, rgba(212, 165, 55, 0.18), transparent 60%),
    radial-gradient(700px 400px at -10% 110%, rgba(107, 39, 55, 0.4), transparent 60%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 3rem;
  padding: 5.5rem 0;
}

.hero h1 {
  color: #fff;
  margin-bottom: 1.1rem;
}

.hero .lead {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 34rem;
  margin-bottom: 1.8rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem 2.2rem;
  margin-top: 2.2rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
}

.hero-facts strong {
  display: block;
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.hero-art {
  display: flex;
  justify-content: center;
}

.hero-art svg {
  width: 100%;
  max-width: 460px;
  height: auto;
}

/* ---------- Generic intro band ---------- */
.page-hero {
  background: linear-gradient(150deg, var(--navy-dark) 0%, var(--navy) 60%, #25406e 100%);
  color: #fff;
  padding: 4.2rem 0 3.6rem;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(800px 400px at 85% -20%, rgba(212, 165, 55, 0.16), transparent 60%),
    radial-gradient(600px 380px at -5% 120%, rgba(107, 39, 55, 0.42), transparent 60%);
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.page-hero h1 {
  color: #fff;
  margin-bottom: 0.9rem;
}

.page-hero .lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0;
}

.crumb {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.crumb a {
  color: var(--gold);
}

/* ---------- Cards & grids ---------- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: rgba(212, 165, 55, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.card-icon svg {
  width: 34px;
  height: 34px;
}

.card h3 {
  margin-bottom: 0.6rem;
}

.card p {
  color: var(--muted);
  font-size: 0.98rem;
  margin-bottom: 0;
}

.feature-card {
  border-top: 4px solid var(--gold);
}

/* ---------- Values ---------- */
.values {
  background: var(--surface);
}

/* ---------- Stats ---------- */
.stats {
  background: linear-gradient(150deg, var(--bordeaux) 0%, var(--bordeaux-light) 100%);
  color: #fff;
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}

.stat-label {
  margin-top: 0.4rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.98rem;
}

/* ---------- Split feature ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.split-art svg {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
}

.check-list {
  list-style: none;
  padding: 0;
}

.check-list li {
  padding-left: 2rem;
  position: relative;
  margin-bottom: 0.7rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.28em;
  width: 1.15rem;
  height: 1.15rem;
  background: rgba(212, 165, 55, 0.18);
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-dark);
  font-weight: 700;
  font-size: 0.7rem;
  line-height: 1;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(600px 300px at 12% 0%, rgba(212, 165, 55, 0.2), transparent 60%),
    radial-gradient(600px 300px at 88% 100%, rgba(107, 39, 55, 0.4), transparent 60%);
}

.cta-band-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
}

.cta-band h2 {
  color: #fff;
  margin-bottom: 0.9rem;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 1.8rem;
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* ---------- Activities list ---------- */
.activity-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

.activity-item {
  display: flex;
  gap: 1.3rem;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  box-shadow: var(--shadow-sm);
}

.activity-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--gold-dark);
  background: rgba(212, 165, 55, 0.14);
  border-radius: 10px;
  min-width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.activity-item h3 {
  margin-bottom: 0.3rem;
}

.activity-item p {
  color: var(--muted);
  margin-bottom: 0;
  font-size: 0.98rem;
}

.program-group-title {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 2.4rem 0 1.3rem;
}

.program-group-title:first-child {
  margin-top: 0;
}

.program-group-title svg {
  width: 30px;
  height: 30px;
}

.program-group-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
}

.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
  color: var(--navy);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 165, 55, 0.22);
  background: #fff;
}

.form-note {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 0.9rem;
}

.form-status {
  display: none;
  margin-top: 1rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  border: 1px solid;
}

.form-status.show {
  display: block;
}

.form-status.ok {
  background: #eaf6ee;
  border-color: #b8dcc3;
  color: #1d6b36;
}

.form-status.err {
  background: #fdeeee;
  border-color: #ecc0c0;
  color: #8f2a2a;
}

.info-list {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
}

.info-list li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  margin-bottom: 1.1rem;
}

.info-list .info-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: rgba(212, 165, 55, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-list .info-icon svg {
  width: 24px;
  height: 24px;
}

.info-list strong {
  display: block;
  color: var(--navy);
}

.info-list a {
  color: var(--muted);
}

.info-list a:hover {
  color: var(--gold-dark);
}

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

#map {
  height: 420px;
  width: 100%;
  background: #e9e6de;
}

.leaflet-container {
  font-family: var(--font-body);
}

/* ---------- Donation / membership ---------- */
.donate-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
}

.option-highlight {
  border: 2px solid var(--gold);
  position: relative;
}

.badge {
  position: absolute;
  top: -13px;
  left: 1.4rem;
  background: var(--gold);
  color: var(--navy-dark);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.9rem;
  border-radius: 999px;
}

.ibox {
  background: var(--bg);
  border: 1px dashed var(--gold-dark);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Courier New", monospace;
  font-size: 0.95rem;
  color: var(--navy);
  margin: 0.8rem 0;
  word-break: break-all;
}

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  counter-reset: step;
}

.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow-sm);
}

.step-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  color: rgba(212, 165, 55, 0.35);
  display: block;
  margin-bottom: 0.5rem;
}

.step h3 {
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--muted);
  font-size: 0.97rem;
  margin-bottom: 0;
}

/* ---------- Prose (legal pages) ---------- */
.prose {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.4rem;
  box-shadow: var(--shadow-sm);
}

.prose h2 {
  font-size: 1.45rem;
  margin: 2rem 0 0.8rem;
  color: var(--navy);
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  font-size: 1.15rem;
  margin: 1.6rem 0 0.5rem;
}

.prose p {
  color: #3f3f3f;
}

.prose ul,
.prose ol {
  color: #3f3f3f;
}

.prose strong {
  color: var(--navy);
}

.prose a {
  color: var(--gold-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.updated {
  font-size: 0.85rem;
  color: var(--muted);
  font-style: italic;
  margin-bottom: 1.4rem;
}

.toc {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 1.2rem 1.4rem;
  margin-bottom: 1.5rem;
}

.toc ul {
  margin: 0;
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  margin: 1.5rem 0;
  padding-left: 1.8rem;
  border-left: 3px solid var(--gold);
}

.timeline-item {
  margin-bottom: 1.6rem;
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.25rem;
  top: 0.4em;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 2px var(--gold);
}

.timeline-item h3 {
  font-size: 1.08rem;
}

.timeline-item .date {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Pillars ---------- */
.pillar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--navy);
}

.pillar:nth-child(2) {
  border-top-color: var(--bordeaux);
}

.pillar:nth-child(3) {
  border-top-color: var(--gold);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.82);
  padding-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 2.8rem;
}

.footer-grid h4 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.8rem;
  display: inline-block;
}

.footer-logo:hover {
  color: var(--gold);
}

.footer-grid p {
  font-size: 0.93rem;
  color: rgba(255, 255, 255, 0.72);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.55rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.93rem;
}

.footer-links a:hover {
  color: var(--gold);
}

.socials {
  display: flex;
  gap: 0.7rem;
  margin-top: 1rem;
}

.socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.09);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.socials a:hover {
  background: var(--gold);
  transform: translateY(-3px);
}

.socials svg {
  width: 20px;
  height: 20px;
  fill: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 1.4rem 0;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2rem;
  justify-content: space-between;
  align-items: center;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.86rem;
}

.footer-legal a:hover {
  color: var(--gold);
}

.company-id {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.9rem;
  color: var(--gold);
}

/* ---------- Background tints ---------- */
.bg-white {
  background: var(--surface);
}

.bg-soft {
  background: var(--bg);
}

.bg-gold-soft {
  background: rgba(212, 165, 55, 0.08);
}

/* ---------- Utilities ---------- */
.text-center {
  text-align: center;
}

.muted {
  color: var(--muted);
}

.card-icon-center {
  margin: 0 auto 1.1rem;
}

.card-title {
  font-size: 1.5rem;
}

.card-title-sm {
  margin-bottom: 0.3rem;
}

.note-sm {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 0.6rem;
}

.note-xs {
  font-size: 0.92rem;
  color: var(--muted);
  margin-top: 0.6rem;
}

.center-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

.program-group-title h2 {
  margin: 0;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--gold);
  color: var(--navy-dark);
  padding: 0.6rem 1.2rem;
  border-radius: 0 0 8px 0;
  font-weight: 700;
  z-index: 200;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0 1.25rem 1.4rem;
    display: none;
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.3);
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-menu a:not(.btn) {
    display: block;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .nav-donate {
    margin: 1rem 0 0;
    width: 100%;
  }

  .nav-donate .btn {
    width: 100%;
  }

  .hero-inner,
  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-bottom: 2.5rem;
  }

  .hero-inner {
    padding: 3.5rem 0 1.5rem;
  }

  .hero-art svg {
    max-width: 320px;
  }

  .grid-2,
  .grid-3,
  .donate-options,
  .steps {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  section {
    padding: 3.2rem 0;
  }

  .grid-4,
  .stats-inner {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .prose {
    padding: 1.5rem;
  }

  .activity-item {
    flex-direction: column;
    gap: 0.7rem;
  }
}