/* Repère Habitation — édito consommateur, pas un dashboard fintech */
:root {
  --paper: #f3efe6;
  --ink: #1b2430;
  --muted: #5c6570;
  --rule: #d4cbb8;
  --navy: #1f3d5c;
  --stamp: #9c3b28;
  --card: #fbf8f1;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.55 "Source Serif 4", Georgia, serif;
}
a { color: var(--navy); }
a:hover { color: var(--stamp); }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.kicker {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stamp);
  margin: 0 0 8px;
}
header.site {
  border-bottom: 1px solid var(--rule);
  background: #efe9dc;
}
.mast {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0 16px;
}
.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
  color: inherit;
}
.brand svg { width: 36px; height: 36px; }
.brand strong {
  font-family: "Fraunces", Georgia, serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.brand span { display: block; font-size: 13px; color: var(--muted); }
nav.site { display: flex; flex-wrap: wrap; gap: 14px 18px; font-size: 15px; }
nav.site a { text-decoration: none; color: var(--ink); }
.hero {
  padding: 48px 0 28px;
  border-bottom: 1px solid var(--rule);
}
h1 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
}
.deck { font-size: 21px; color: var(--muted); max-width: 42rem; margin: 0; }
.layout { display: grid; grid-template-columns: 1fr 280px; gap: 48px; padding: 36px 0 64px; }
article p { margin: 0 0 1em; }
article h2 {
  font-family: "Fraunces", Georgia, serif;
  font-size: 28px;
  line-height: 1.2;
  margin: 1.6em 0 0.5em;
}
article h3 { font-size: 20px; margin: 1.3em 0 0.4em; }
article ul, article ol { margin: 0 0 1.1em; padding-left: 1.2em; }
.note {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 14px 16px;
  font-size: 16px;
  color: var(--muted);
}
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 28px 0; }
.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 16px 18px;
  text-decoration: none;
  color: inherit;
  min-height: 132px;
}
.card strong { display: block; font-family: "Fraunces", Georgia, serif; font-size: 20px; margin-bottom: 6px; }
.card span { color: var(--muted); font-size: 15px; }
aside .box {
  position: sticky; top: 16px;
  border: 1px solid var(--rule);
  padding: 16px;
  background: var(--card);
  font-size: 15px;
}
aside .box a { display: block; text-decoration: none; margin: 8px 0; }
table { width: 100%; border-collapse: collapse; font-size: 16px; margin: 0 0 1.2em; }
th, td { text-align: left; border-bottom: 1px solid var(--rule); padding: 8px 6px; vertical-align: top; }
th { font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
footer.site {
  border-top: 1px solid var(--rule);
  padding: 28px 0 40px;
  font-size: 14px;
  color: var(--muted);
}
.footgrid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
footer.site a { color: var(--navy); }
.faq details { border-top: 1px solid var(--rule); padding: 10px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
@media (max-width: 860px) {
  .layout, .grid3, .footgrid, .mast { display: block; }
  nav.site { margin-top: 12px; }
  aside .box { position: static; margin-top: 32px; }
}