/* centre-affaires.pro · editorial / analytical / anti-bail-3-6-9 */
:root {
  /* ink */
  --ink:        #1B1F1A;
  --ink-2:      #353932;
  --ink-3:      #5C625A;
  --ink-4:      #8B8F87;
  --rule:       #E5DFD0;
  --rule-2:     #D2CBB9;
  /* paper */
  --paper:      #F5F2EA;
  --paper-2:    #ECE7D9;
  --paper-3:    #FBF9F2;
  /* accents */
  --bottle:     #1F5641;   /* primary — bottle green */
  --bottle-d:   #173E2E;
  --bottle-l:   #2F7355;
  --copper:     #B7651F;   /* secondary — warm copper for highlights */
  --copper-l:   #D8852F;
  --copper-pa:  #EFD3B0;   /* pale copper for backgrounds */
  --warn:       #A93A28;   /* used sparingly for "bloquant" / "piège" callouts */
  /* type */
  --display: 'Spectral', 'Cormorant Garamond', Georgia, serif;
  --body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--bottle); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--bottle-d); text-decoration-thickness: 2px; }

/* ---------- typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.18;
  margin: 0;
}
h1 { font-size: clamp(2.2rem, 4.6vw, 3.8rem); font-weight: 500; }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); margin-bottom: 16px; }
h3 { font-size: clamp(1.18rem, 1.8vw, 1.42rem); margin-bottom: 10px; }
h4 { font-size: 1.08rem; margin-bottom: 8px; font-weight: 600; }
h1 em, h2 em, h3 em { color: var(--bottle); font-style: italic; font-weight: 500; }

p { margin: 0 0 14px; }
strong { font-weight: 600; color: var(--ink); }

.kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--bottle);
  background: var(--paper-2);
  padding: 5px 11px;
  border: 1px solid var(--rule);
  border-radius: 2px;
}
.kicker.light { color: var(--paper); background: rgba(255,255,255,0.13); border-color: rgba(255,255,255,0.18); }
.kicker.copper { color: var(--copper); background: var(--copper-pa); border-color: var(--copper-pa); }

.lead {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--ink-2);
}

/* ---------- layout ---------- */
.w { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.s { padding: 64px 0; }
.s + .s { padding-top: 0; }
.s-cream { background: var(--paper-3); }
.s-rule { border-top: 1px solid var(--rule); }
.s-ink { background: var(--ink); color: var(--paper); }
.s-ink h2, .s-ink h3 { color: var(--paper); }
.s-ink h2 em { color: var(--copper-l); }
.s-ink .lead { color: var(--paper-2); }
.s-bottle { background: var(--bottle); color: var(--paper); }
.s-bottle h2, .s-bottle h3 { color: var(--paper); }
.s-bottle h2 em { color: var(--copper-l); font-style: italic; }
.s-bottle .lead { color: rgba(245,242,234,0.85); }

.sec-head { max-width: 760px; margin-bottom: 36px; }
.sec-head .kicker { margin-bottom: 14px; }
.sec-head h2 { margin-top: 6px; }
.sec-head .lead { margin-top: 12px; }

/* ---------- header ---------- */
.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}
.hdr-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 28px;
  gap: 32px;
}
.brand {
  display: flex; align-items: center; gap: 14px;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark {
  width: 40px; height: 40px;
  background: var(--ink);
  color: var(--copper-l);
  display: grid; place-items: center;
  font-family: var(--display);
  font-style: italic;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.04em;
}
.brand-mark em { font-style: italic; color: var(--copper-l); }
.brand-name {
  font-family: var(--display);
  font-size: 1.18rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1;
}
.brand-name em { color: var(--bottle); font-style: italic; font-weight: 500; }
.brand-sub {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  margin-top: 5px;
  font-weight: 400;
}
.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  position: relative;
  padding: 6px 0;
}
.nav a:hover { color: var(--bottle); }
.nav a[aria-current="page"] { color: var(--bottle); }
.nav a[aria-current="page"]::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--bottle);
}
.nav-cta {
  padding: 9px 18px !important;
  background: var(--ink);
  color: var(--paper) !important;
  font-size: 0.86rem !important;
  font-weight: 600;
  font-family: var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--bottle); color: var(--paper) !important; }
.nav-cta::after { display: none !important; }

.burger {
  display: none;
  background: none; border: none; padding: 8px;
  color: var(--ink); cursor: pointer;
}
.burger svg { width: 26px; height: 26px; }

.mobnav {
  position: fixed; inset: 0;
  background: var(--paper);
  z-index: 60;
  transform: translateY(-100%);
  transition: transform 0.32s;
  display: flex;
  flex-direction: column;
  padding: 80px 28px 32px;
  overflow-y: auto;
}
.mobnav.open { transform: translateY(0); }
.mobnav a {
  display: block;
  padding: 14px 0;
  font-family: var(--display);
  font-size: 1.5rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}
.mobnav-close {
  position: absolute;
  top: 18px; right: 22px;
  background: none; border: none;
  color: var(--ink); padding: 8px; cursor: pointer;
}
.mobnav-close svg { width: 26px; height: 26px; }
.mobnav-cta { margin-top: 28px; }

/* ---------- hero ---------- */
.hero { padding: 60px 0 56px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-txt .kicker { margin-bottom: 22px; }
.hero h1 { margin: 0 0 22px; }
.hero-lead {
  font-size: 1.18rem;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 28px;
  max-width: 56ch;
}
.hero-cta {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-bottom: 32px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}
.hero-trust span {
  display: flex; align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--ink-2);
  font-weight: 500;
}
.hero-trust svg { width: 16px; height: 16px; color: var(--bottle); flex-shrink: 0; }
.hero-photo {
  position: relative;
}
.hero-img {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--ink);
  overflow: hidden;
}
.hero-img img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-img .tag {
  position: absolute;
  left: 16px; bottom: 16px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 11px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center; gap: 9px;
  padding: 13px 22px;
  font-family: var(--body);
  font-size: 0.94rem;
  font-weight: 600;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: all 0.16s ease;
  cursor: pointer;
  letter-spacing: -0.005em;
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.btn-primary:hover {
  background: var(--bottle);
  border-color: var(--bottle);
  color: var(--paper);
}
.btn-bottle {
  background: var(--bottle);
  color: var(--paper);
  border-color: var(--bottle);
}
.btn-bottle:hover {
  background: var(--bottle-d);
  border-color: var(--bottle-d);
  color: var(--paper);
}
.btn-copper {
  background: var(--copper);
  color: var(--paper);
  border-color: var(--copper);
}
.btn-copper:hover {
  background: var(--copper-l);
  border-color: var(--copper-l);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
}
.btn-ghost-light {
  background: transparent;
  color: var(--paper);
  border-color: var(--paper);
}
.btn-ghost-light:hover {
  background: var(--paper);
  color: var(--ink);
}
.btn-arrow::after {
  content: '→';
  font-family: var(--body);
  font-size: 1em;
  display: inline-block;
  transition: transform 0.16s;
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* ---------- crumb ---------- */
.crumb {
  border-bottom: 1px solid var(--rule);
  padding: 14px 0;
  background: var(--paper-3);
  font-family: var(--mono);
  font-size: 0.78rem;
}
.crumb a { color: var(--ink-3); text-decoration: none; }
.crumb a:hover { color: var(--bottle); }
.crumb span { color: var(--ink); }
.crumb-sep { margin: 0 10px; color: var(--ink-4); }

/* ---------- generic grids ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ---------- cards (editorial) ---------- */
.card {
  background: var(--paper-3);
  border: 1px solid var(--rule);
  padding: 26px 24px;
  transition: border-color 0.16s, transform 0.16s;
}
.card:hover {
  border-color: var(--bottle);
}
.card .kicker { margin-bottom: 14px; }
.card h3 { margin-bottom: 8px; }
.card p:last-child { margin-bottom: 0; }
.card.dark {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.card.dark h3 { color: var(--paper); }
.card.dark .kicker {
  background: rgba(255,255,255,0.08);
  color: var(--copper-l);
  border-color: rgba(255,255,255,0.18);
}
.card.bottle {
  background: var(--bottle);
  color: var(--paper);
  border-color: var(--bottle);
}
.card.bottle h3 { color: var(--paper); }
.card.bottle .kicker {
  background: rgba(255,255,255,0.12);
  color: var(--copper-l);
  border-color: rgba(255,255,255,0.18);
}

/* ---------- comparison table — bail vs centre ---------- */
.compare {
  border: 1px solid var(--rule);
  background: var(--paper-3);
  margin: 32px 0;
}
.compare-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  border-bottom: 1px solid var(--rule);
}
.compare-row:last-child { border-bottom: none; }
.compare-cell {
  padding: 18px 22px;
  font-size: 0.95rem;
}
.compare-cell.label {
  background: var(--paper-2);
  font-weight: 600;
  color: var(--ink);
}
.compare-cell.bad {
  position: relative;
}
.compare-cell.bad::before {
  content: '✕';
  color: var(--warn);
  font-weight: 700;
  margin-right: 8px;
}
.compare-cell.good {
  position: relative;
}
.compare-cell.good::before {
  content: '✓';
  color: var(--bottle);
  font-weight: 700;
  margin-right: 8px;
}
.compare-head {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  background: var(--ink);
  color: var(--paper);
}
.compare-head .compare-cell {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 500;
  padding: 18px 22px;
}
.compare-head .compare-cell:nth-child(2) { color: var(--copper-l); }
.compare-head .compare-cell:nth-child(3) { color: var(--copper-l); }

/* ---------- stats band ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--ink);
  color: var(--paper);
}
.stat {
  padding: 36px 28px;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--display);
  font-size: 2.6rem;
  font-weight: 500;
  color: var(--copper-l);
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.92rem;
  color: var(--paper-2);
  line-height: 1.4;
}

/* ---------- pullquote (editorial) ---------- */
.pullquote {
  border-left: 4px solid var(--bottle);
  padding: 8px 0 8px 28px;
  margin: 32px 0;
  max-width: 680px;
}
.pullquote p {
  font-family: var(--display);
  font-size: 1.5rem;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 8px;
}
.pullquote cite {
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-3);
}

/* ---------- callout (warning / piège bail) ---------- */
.callout {
  border-left: 4px solid var(--copper);
  background: var(--copper-pa);
  padding: 20px 24px;
  margin: 28px 0;
}
.callout .label {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--copper);
  font-weight: 600;
  margin-bottom: 8px;
}
.callout p:last-child { margin-bottom: 0; }
.callout.warn {
  border-color: var(--warn);
  background: #F5DDD7;
}
.callout.warn .label { color: var(--warn); }

/* ---------- FAQ details ---------- */
.faq {
  border-bottom: 1px solid var(--rule);
  padding: 18px 0;
}
.faq:first-of-type { border-top: 1px solid var(--rule); }
.faq summary {
  font-family: var(--display);
  font-size: 1.18rem;
  font-weight: 500;
  cursor: pointer;
  padding-right: 36px;
  position: relative;
  list-style: none;
  color: var(--ink);
  line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: 0; top: 0;
  font-family: var(--display);
  font-size: 1.6rem;
  color: var(--bottle);
  transition: transform 0.16s;
  line-height: 1;
}
.faq[open] summary::after { content: '−'; }
.faq summary:hover { color: var(--bottle); }
.faq p { margin-top: 14px; color: var(--ink-2); }
.faq p:last-child { margin-bottom: 4px; }

/* ---------- glossary ---------- */
.def-list { margin: 0; padding: 0; }
.def-list dt {
  font-family: var(--display);
  font-size: 1.18rem;
  font-weight: 500;
  color: var(--ink);
  margin: 28px 0 8px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--bottle);
  display: inline-block;
}
.def-list dt:first-of-type { margin-top: 0; }
.def-list dd {
  margin: 0 0 4px;
  color: var(--ink-2);
}
.def-list .alt {
  display: block;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
  font-weight: 400;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  padding: 56px 36px;
  background: var(--ink);
  color: var(--paper);
  text-align: center;
}
.cta-banner h2 { color: var(--paper); margin-bottom: 14px; }
.cta-banner h2 em { color: var(--copper-l); font-style: italic; }
.cta-banner p { color: var(--paper-2); margin-bottom: 28px; max-width: 580px; margin-inline: auto; }
.cta-banner .hero-cta { justify-content: center; margin-bottom: 0; }

/* ---------- footer ---------- */
.ft {
  background: var(--ink);
  color: var(--paper-2);
  padding: 64px 0 28px;
  border-top: 4px solid var(--bottle);
}
.ft .brand-mark { background: var(--paper); color: var(--ink); }
.ft .brand-mark em { color: var(--bottle); }
.ft .brand-name { color: var(--paper); }
.ft .brand-name em { color: var(--copper-l); }
.ft-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 44px;
  margin-bottom: 48px;
}
.ft-desc {
  color: var(--paper-2);
  margin-top: 18px;
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 32ch;
}
.ft h4 {
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--copper-l);
  margin-bottom: 14px;
  font-weight: 600;
}
.ft ul { list-style: none; margin: 0; padding: 0; }
.ft ul li { margin-bottom: 8px; }
.ft ul a {
  color: var(--paper-2);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.15s;
}
.ft ul a:hover { color: var(--copper-l); }
.ft-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-family: var(--mono);
  font-size: 0.76rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.03em;
}
.ft-bottom a { color: var(--paper-2); text-decoration: none; margin-left: 14px; }
.ft-bottom a:hover { color: var(--copper-l); }

/* ---------- list customizations ---------- */
ul.clean { list-style: none; padding: 0; margin: 0; }
ul.clean li {
  padding: 10px 0 10px 28px;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
ul.clean li:last-child { border-bottom: none; }
ul.clean li::before {
  content: '→';
  position: absolute;
  left: 0; top: 10px;
  color: var(--bottle);
  font-weight: 600;
}

/* ---------- mobile ---------- */
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 16px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { border-right: 1px solid rgba(255,255,255,0.12); border-bottom: 1px solid rgba(255,255,255,0.12); }
  .stat:nth-child(2n) { border-right: none; }
  .stat:nth-last-child(-n+2) { border-bottom: none; }
  .nav { display: none; }
  .burger { display: inline-flex; }
  .ft-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .compare-row, .compare-head { grid-template-columns: 1fr; }
  .compare-cell.label { background: var(--ink); color: var(--paper); }
  .compare-cell { border-bottom: 1px solid var(--rule); }
  .compare-row:last-child .compare-cell:last-child { border-bottom: none; }
  .s { padding: 48px 0; }
  .hero { padding: 32px 0 36px; }
  .brand-sub { display: none; }
}

@media (max-width: 540px) {
  .w { padding: 0 20px; }
  .hdr-in { padding: 12px 20px; }
  .ft-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 36px 20px; }
}

/* ---------- accessibility / focus ---------- */
*:focus-visible {
  outline: 2px solid var(--bottle);
  outline-offset: 3px;
}