:root {
  --black: #11110f;
  --ink: #24231f;
  --muted: #6d6a62;
  --gold: #b18a45;
  --gold-light: #d2b77d;
  --cream: #f5f1e8;
  --paper: #fffefb;
  --line: #ded9cf;
  --shadow: 0 20px 60px rgba(24, 21, 16, 0.12);
  --serif: "Bodoni 72", Didot, "Iowan Old Style", Baskerville, Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { width: 100%; max-width: 100%; overflow-x: hidden; overflow-x: clip; scroll-behavior: smooth; }
body {
  margin: 0;
  width: 100%; max-width: 100%; min-width: 0; overflow-x: hidden; overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
main, section, header, footer, nav, form { min-width: 0; max-width: 100%; }
img, svg { max-width: 100%; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
.skip-link { position: fixed; top: -100px; left: 1rem; z-index: 1000; background: white; padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header {
  height: 76px;
  padding: 0 clamp(1.25rem, 4vw, 4.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--paper);
  position: relative;
  z-index: 10;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { display: block; width: auto; height: 118px; object-fit: contain; }
.site-header > .brand { position: absolute; left: clamp(1.25rem, 4vw, 4.5rem); top: 1px; z-index: 12; }
.header-signature {
  position: absolute; top: 50%; left: 50%; z-index: 11; transform: translate(-50%, -50%);
  display: flex; align-items: center; gap: .8rem; margin: 0; color: #777168;
  font-size: .61rem; font-weight: 650; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap;
}
.header-signature span { width: 30px; height: 1px; background: var(--gold); opacity: .75; }
.site-header nav { position: relative; z-index: 13; display: flex; align-items: center; gap: 2.4rem; margin-left: auto; }
.site-header nav a {
  padding: .55rem 0; border-bottom: 1px solid transparent; color: var(--black);
  text-decoration: none; text-transform: uppercase; white-space: nowrap;
  font-size: .7rem; font-weight: 650; letter-spacing: .15em;
  transition: color .2s ease, border-color .2s ease;
}
.site-header nav a:hover, .site-header nav a:focus-visible, .site-header nav a:active { border-bottom-color: var(--gold); color: var(--gold); }
.nav-cta { border-bottom-color: transparent; }

.hero { position: relative; min-height: calc(100svh - 76px); display: grid; align-items: center; overflow: hidden; }
.hero-image {
  position: absolute; inset: 0;
  background: url("assets/maison-ile-aux-moines.webp") center center / cover no-repeat;
}
.hero-image::before {
  content: ""; position: absolute; z-index: 1; top: 0; right: 0; left: 0;
  height: clamp(80px, 11vw, 145px); pointer-events: none;
  background: none;
}
.hero-image::after {
  content: ""; position: absolute; inset: 0;
  background: none;
}
.hero-panel {
  position: relative; z-index: 2; width: min(880px, 88vw);
  margin-left: clamp(1.25rem, 8vw, 9rem); padding: 2.5rem 0 4rem;
  transform: translateY(-8vh);
}
.hero-panel { min-width: 0; max-width: 100%; }
.eyebrow { margin: 0 0 1rem; color: var(--gold); font-size: .72rem; font-weight: 750; letter-spacing: .16em; text-transform: uppercase; }
.hero .eyebrow { color: rgba(255,255,255,.94); text-shadow: 0 2px 12px rgba(0,0,0,.46); }
h1, h2, h3 { margin-top: 0; font-family: var(--serif); font-weight: 400; line-height: 1.03; }
h1 { margin-bottom: 1.5rem; color: white; font-size: clamp(3.3rem, 4.6vw, 5rem); line-height: 1.1; letter-spacing: -.045em; white-space: nowrap; text-shadow: 0 3px 18px rgba(0,0,0,.48), 0 1px 3px rgba(0,0,0,.65); }
h1 .hero-title-location {
  display: block;
  color: white; font-style: italic;
}
.button {
  display: inline-flex; min-height: 51px; align-items: center; justify-content: center;
  border: 1px solid transparent; padding: .85rem 1.45rem; text-decoration: none;
  font-size: .82rem; font-weight: 750; letter-spacing: .04em; cursor: pointer;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--gold); color: white; }
.button-primary:hover { background: #967238; }
.button-dark { background: var(--black); color: white; }
.button-dark:hover { background: var(--gold); }
.hero-location {
  position: absolute; right: 2rem; bottom: 1.4rem; z-index: 2; margin: 0;
  padding: .5rem .8rem; background: rgba(10,22,31,.24); backdrop-filter: blur(8px);
  color: white; font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  text-shadow: 0 1px 5px rgba(0,0,0,.5);
}

.hero-intro {
  padding: clamp(4rem, 7vw, 7rem) clamp(1.25rem, 7vw, 8rem);
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(2.5rem, 8vw, 9rem); align-items: center;
  border-bottom: 1px solid var(--line); background: var(--paper);
}
.hero-intro h2 { max-width: 700px; margin: 0; font-size: clamp(2.5rem, 4.6vw, 4.8rem); }
.hero-intro-copy { max-width: 680px; }
.hero-intro-copy > p { margin: 0 0 1rem; color: var(--muted); font-size: 1.04rem; }
#gestion-locative { scroll-margin-top: 90px; }
.intro-service {
  display: flex; align-items: center; gap: 1rem; margin-top: 1.8rem !important;
  padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--ink) !important;
}
.intro-service svg { width: 42px; height: 42px; flex: 0 0 auto; fill: none; stroke: var(--gold); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.intro-service strong { color: var(--black); }

.section { padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 6vw, 7rem); }
.section-heading { max-width: 650px; margin-bottom: 3rem; }
h2 { margin-bottom: 1rem; color: var(--black); font-size: clamp(2.6rem, 5vw, 5rem); letter-spacing: -.035em; }
.section-heading > p:last-child, .project-intro > p:not(.eyebrow) { color: var(--muted); font-size: 1.04rem; }
.needs { background: var(--paper); }
.needs-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.need-card { position: relative; min-height: 390px; padding: 2.3rem; border-right: 1px solid var(--line); display: flex; flex-direction: column; align-items: flex-start; }
.need-card:last-child { border-right: 0; }
.need-card.featured { background: var(--cream); }
.need-card svg { width: 47px; height: 47px; margin: 1.2rem 0 2rem; fill: none; stroke: var(--gold); stroke-width: 1.3; stroke-linejoin: round; }
.need-card .management-icon { width: 56px; stroke-width: 1.55; stroke-linecap: round; }
.need-card h3 { margin-bottom: 1.1rem; font-size: clamp(1.7rem, 2.4vw, 2.5rem); }
.need-card p { margin: 0 0 1.5rem; color: var(--muted); }
.text-link { margin-top: auto; padding: .5rem 0; border: 0; border-bottom: 1px solid var(--gold); background: transparent; color: var(--black); font-size: .78rem; font-weight: 750; cursor: pointer; }
.text-link span { color: var(--gold); margin-left: .5rem; }
.continuity-note { max-width: 900px; margin: 3rem auto 0; display: flex; align-items: flex-start; gap: 1.5rem; }
.continuity-note p { margin: 0; color: var(--muted); }
.continuity-note strong { color: var(--black); }
.note-line { width: 80px; height: 1px; margin-top: .78rem; flex: 0 0 auto; background: var(--gold); }

.local-expertise {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(3rem, 9vw, 10rem);
  border-top: 1px solid var(--line); background: #f8f5ee;
}
.local-expertise-heading { max-width: 650px; }
.local-expertise-heading h2 { margin-bottom: 0; font-size: clamp(2.5rem, 4.5vw, 4.6rem); }
.local-expertise-copy { max-width: 680px; align-self: center; }
.local-expertise-copy p { margin: 0 0 1.2rem; color: var(--muted); font-size: 1.04rem; }
.local-link { display: inline-block; margin-top: .7rem; text-decoration: none; }

.project { display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr); gap: clamp(3rem, 8vw, 8rem); background: var(--cream); }
.project > *, footer > *, .need-card { min-width: 0; }
.project-intro { position: sticky; top: 2rem; align-self: start; }
.privacy-note { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid #d8d0c2; display: flex; gap: .9rem; }
.privacy-note svg { width: 25px; flex: 0 0 auto; fill: none; stroke: var(--gold); stroke-width: 1.5; }
.privacy-note p { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.5; }
.privacy-note strong { color: var(--black); }
.privacy-note a, .consent-row a { color: var(--black); text-decoration-color: var(--gold); text-underline-offset: 3px; }
form { width: 100%; max-width: 100%; padding: clamp(1.5rem, 4vw, 3.5rem); background: var(--paper); box-shadow: var(--shadow); }
fieldset { margin: 0 0 2rem; padding: 0; border: 0; }
legend, .field > span { display: block; margin-bottom: .55rem; color: var(--black); font-size: .8rem; font-weight: 700; }
legend span, .field b { color: var(--gold); font-weight: 700; }
.choice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.choice-grid label { cursor: pointer; }
.choice-grid input { position: absolute; opacity: 0; pointer-events: none; }
.choice-grid span { min-height: 50px; padding: .7rem; border: 1px solid var(--line); display: grid; place-items: center; color: var(--muted); font-size: .78rem; font-weight: 650; text-align: center; transition: all .2s ease; }
.choice-grid input:focus-visible + span { outline: 2px solid var(--gold); outline-offset: 2px; }
.choice-grid input:checked + span { border-color: var(--gold); background: #faf5e9; color: var(--black); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: block; margin-bottom: 1.2rem; }
input, select, textarea {
  min-width: 0; max-width: 100%;
  width: 100%; border: 1px solid var(--line); border-radius: 0; background: white; color: var(--black);
  padding: .82rem .9rem; outline: none; transition: border-color .2s, box-shadow .2s;
}
input, select { min-height: 49px; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(177,138,69,.12); }
.invalid { border-color: #a74537 !important; }
.field-error { min-height: 1.1em; margin: .3rem 0 0; color: #983a2f; font-size: .72rem; }
.field-hint { display: block; margin-top: .3rem; color: var(--muted); font-size: .7rem; }
.phone-field { max-width: calc(50% - .5rem); }
.consent-row { display: flex; align-items: flex-start; gap: .65rem; color: var(--muted); font-size: .75rem; cursor: pointer; }
.consent-row input { width: 17px; min-height: 17px; height: 17px; margin-top: .2rem; flex: 0 0 auto; accent-color: var(--gold); }
.form-actions { margin-top: 1.5rem; display: flex; align-items: center; gap: 1rem; }
.form-actions p { margin: 0; color: var(--muted); font-size: .68rem; }
.form-status { min-height: 1.4em; margin: .8rem 0 0; color: var(--muted); font-size: .78rem; }
.form-status.error { color: #983a2f; }
.button:disabled { cursor: wait; opacity: .66; transform: none; }
.honeypot { position: absolute !important; inset: 0 auto auto 0 !important; width: 1px !important; height: 1px !important; padding: 0 !important; border: 0 !important; overflow: hidden !important; clip-path: inset(50%) !important; white-space: nowrap !important; opacity: 0 !important; pointer-events: none !important; }

footer { min-height: 175px; padding: 2.5rem clamp(1.25rem, 6vw, 7rem); display: grid; grid-template-columns: auto minmax(220px, .75fr) minmax(320px, 1.25fr); align-items: center; gap: clamp(1.5rem, 4vw, 4rem); border-top: 1px solid #d8d0c2; background: #eee7d9; color: var(--muted); }
.footer-brand { padding: 0; background: transparent; }
.footer-brand img { height: 136px; }
.footer-contact p, .footer-legal p { margin: .25rem 0; font-size: .72rem; }
.footer-contact, .footer-legal, .footer-contact a { overflow-wrap: anywhere; }
.footer-contact strong { color: var(--black); font-size: .82rem; }
.footer-contact a { color: var(--black); text-decoration-color: var(--gold); text-underline-offset: 3px; }
.footer-legal { padding-left: clamp(1rem, 3vw, 3rem); border-left: 1px solid #d1c7b7; }
.footer-links { display: flex; flex-wrap: wrap; gap: .55rem 1rem; margin: .7rem 0; }
.footer-links a { color: var(--black); font-size: .72rem; font-weight: 700; text-underline-offset: 3px; text-decoration-color: var(--gold); }

.legal-page { background: #f8f5ee; }
.legal-page .site-header { position: sticky; top: 0; border-bottom: 1px solid var(--line); }
.legal-page .site-header nav { gap: 1.3rem; }
.legal-main { padding: clamp(4.5rem, 8vw, 8rem) clamp(1.25rem, 8vw, 9rem); }
.legal-shell { width: min(940px, 100%); margin: 0 auto; }
.legal-heading { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); padding-bottom: 2rem; border-bottom: 1px solid var(--line); }
.legal-heading h1 { margin: 0 0 1rem; color: var(--black); white-space: normal; text-shadow: none; font-size: clamp(2.8rem, 6vw, 5.5rem); }
.legal-heading p:last-child { max-width: 720px; margin: 0; color: var(--muted); }
.legal-section { margin: 0 0 2.8rem; }
.legal-section h2 { margin-bottom: 1rem; font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
.legal-section h3 { margin: 1.7rem 0 .7rem; font-size: 1.3rem; }
.legal-section p, .legal-section li { color: var(--muted); }
.legal-section strong { color: var(--black); }
.legal-section a { color: var(--black); text-decoration-color: var(--gold); text-underline-offset: 3px; }
.legal-section ul { margin: .7rem 0; padding-left: 1.25rem; }
.legal-card { padding: clamp(1.4rem, 3vw, 2.3rem); border: 1px solid var(--line); background: var(--paper); }
.legal-card p:first-child { margin-top: 0; }
.legal-card p:last-child { margin-bottom: 0; }
.price-table { width: 100%; border-collapse: collapse; background: var(--paper); }
.price-table th, .price-table td { padding: 1rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.price-table th { color: var(--black); background: var(--cream); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.price-table td { color: var(--muted); }
.legal-updated { margin-top: 4rem; padding-top: 1.2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }

dialog { width: min(590px, calc(100% - 2rem)); max-height: calc(100svh - 2rem); padding: 2.5rem; border: 0; color: var(--ink); box-shadow: 0 30px 100px rgba(0,0,0,.28); overflow: auto; }
dialog::backdrop { background: rgba(17,17,15,.7); backdrop-filter: blur(4px); }
dialog h2 { font-size: 2.7rem; }
.dialog-close { position: absolute; top: .7rem; right: 1rem; border: 0; background: transparent; font-size: 2rem; font-weight: 300; cursor: pointer; }
.dialog-lead { color: var(--muted); }
#summary-list { margin: 1.5rem 0; padding: 1rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
#summary-list div { display: grid; grid-template-columns: 140px 1fr; gap: 1rem; padding: .35rem 0; }
#summary-list dt { color: var(--muted); font-size: .75rem; }
#summary-list dd { margin: 0; color: var(--black); font-size: .82rem; font-weight: 600; overflow-wrap: anywhere; }
.dialog-actions { display: flex; align-items: center; gap: .8rem; }
.button-quiet { border-color: var(--line); background: white; color: var(--black); }
.button-quiet:hover { border-color: var(--gold); color: var(--gold); }

@media (max-width: 1100px) {
  .hero-intro { grid-template-columns: 1fr; gap: 2rem; }
  .local-expertise { grid-template-columns: 1fr; gap: 2rem; }
  .project { grid-template-columns: 1fr; }
  .project-intro { position: static; }
  footer { grid-template-columns: auto 1fr; }
  .footer-legal { grid-column: 1 / -1; padding: 1.25rem 0 0; border-top: 1px solid #d1c7b7; border-left: 0; }
}

@media (max-width: 1260px) {
  .header-signature { display: none; }
  .site-header nav { gap: clamp(1rem, 2.2vw, 1.8rem); }
}

@media (max-width: 900px) {
  .header-signature { display: none; }
  .site-header { height: 70px; }
  .brand img { height: 104px; }
  .site-header > .brand { top: 1px; }
  .hero { min-height: calc(100svh - 70px); align-items: center; }
  .hero-image { background-position: 64% center; }
  .hero-image::after { background: none; }
  .hero-panel { width: auto; margin: 0; padding: 2.5rem 1.25rem 4.2rem; }
  .hero-panel { transform: translateY(-10vh); }
  h1 { white-space: normal; }
  .needs-grid { grid-template-columns: 1fr; }
  .need-card { min-height: 300px; border-right: 0; border-bottom: 1px solid var(--line); }
  .need-card:last-child { border-bottom: 0; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .site-header { padding: 0 1rem 0 8.1rem; }
  .site-header { height: 64px; }
  .site-header > .brand { left: .65rem; top: 0; }
  .brand img { height: 92px; }
  .site-header nav { width: 100%; justify-content: flex-end; gap: clamp(.38rem, 1.7vw, .65rem); }
  .site-header nav a { font-size: .53rem; letter-spacing: .045em; }
  .nav-cta { max-width: none; padding: .55rem 0; line-height: 1.2; text-align: center; }
  .hero { min-height: calc(100svh - 64px); align-items: start; }
  .hero-panel { padding: clamp(4.5rem, 12svh, 6.5rem) 1.25rem 0; transform: none; }
  .hero .eyebrow { max-width: 24rem; margin-bottom: 1.15rem; font-size: 1rem; font-weight: 800; line-height: 1.35; letter-spacing: .08em; text-shadow: 0 2px 12px rgba(0,0,0,.72), 0 1px 3px rgba(0,0,0,.72); }
  h1 { font-size: clamp(2.55rem, 11.5vw, 3.15rem); white-space: normal; }
  .hero-title-prefix { display: none; }
  h1 .hero-title-location { margin-top: .12em; line-height: 1; }
  h1 .hero-title-island { font-size: .72em; letter-spacing: -.025em; }
  .hero-location { right: .7rem; bottom: .6rem; font-size: .58rem; }
  .section { padding: 4.5rem 1rem; }
  h2 { font-size: 2.65rem; }
  .need-card { min-height: 280px; padding: 1.6rem; }
  .continuity-note { gap: .8rem; }
  .note-line { width: 35px; }
  .project { gap: 2rem; }
  form { margin: 0; padding: 1.2rem; }
  .choice-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .phone-field { max-width: none; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .form-actions .button { width: 100%; }
  .form-actions p { text-align: center; }
  footer { padding: 2.5rem 1.25rem; display: block; text-align: center; }
  .footer-brand { margin-bottom: 1.25rem; }
  .footer-brand img { height: 105px; }
  .footer-legal { margin-top: 1.25rem; }
  .footer-links { justify-content: center; }
  .legal-page .site-header { padding-left: 7.7rem; }
  .legal-page .site-header nav { gap: .7rem; }
  .legal-page .site-header nav a { font-size: .54rem; }
  .legal-main { padding: 3.5rem 1rem 5rem; }
  .price-table, .price-table tbody, .price-table tr, .price-table th, .price-table td { display: block; }
  .price-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .price-table tr { margin-bottom: 1rem; border: 1px solid var(--line); background: var(--paper); }
  .price-table td { border: 0; border-bottom: 1px solid var(--line); }
  .price-table td:last-child { border-bottom: 0; }
  .price-table td::before { content: attr(data-label); display: block; margin-bottom: .3rem; color: var(--black); font-size: .68rem; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
  dialog { padding: 2rem 1.25rem; }
  dialog h2 { font-size: 2.2rem; }
  #summary-list div { grid-template-columns: 1fr; gap: 0; }
  .dialog-actions { align-items: stretch; flex-direction: column; }
}

@media (max-width: 380px) {
  .site-header { padding-right: .7rem; padding-left: 7.15rem; }
  .site-header > .brand { left: .45rem; }
  .brand img { height: 84px; }
  .site-header nav { gap: .55rem; }
  .site-header nav a { font-size: .53rem; letter-spacing: .05em; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* Clear navigation and a readable seller journey on every screen. */
.mobile-menu { display: none; }
.site-header .desktop-nav { gap: clamp(1rem, 2vw, 2rem); }
.site-header .nav-cta { padding: .7rem 1rem; border: 1px solid var(--gold); color: #775820; letter-spacing: .06em; }
.header-signature { display: none; }
.hero-description { max-width: 540px; margin: 0 0 1.8rem; color: white; font-size: 1.08rem; line-height: 1.65; text-shadow: 0 2px 8px rgba(0,0,0,.9); }
.hero-image::after { background: linear-gradient(90deg, rgba(8,17,22,.58), rgba(8,17,22,.1) 80%); }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.hero-contact { padding: .65rem 0; color: white; text-decoration-color: var(--gold-light); text-underline-offset: 6px; font-size: .85rem; font-weight: 650; text-shadow: 0 1px 6px rgba(0,0,0,.6); }
.button-primary { background: #a27b36; }
.seller { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 7vw, 7rem); background: var(--black); color: #ece8df; }
.seller h2, .seller h3 { color: white; }
.seller-intro > p:not(.eyebrow) { max-width: 560px; color: #d0c9bb; margin-bottom: 2rem; }
.seller .button-dark { border-color: var(--gold-light); color: var(--gold-light); }
.seller .button-dark:hover { color: white; }
.seller-steps article { display: flex; gap: 1.2rem; padding: 1.6rem 0; border-bottom: 1px solid #454138; }
.seller-steps article:first-child { padding-top: 0; }
.step-number { color: var(--gold-light); font-size: .8rem; padding-top: .45rem; }
.seller-steps h3 { margin: 0 0 .7rem; font-size: 1.8rem; }
.seller-steps p { margin: 0; color: #d0c9bb; }
.form-details { margin: .5rem 0 1.5rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.form-details summary { padding: 1rem 0; cursor: pointer; font-size: .85rem; font-weight: 650; }
.form-details summary span { font-weight: 400; color: var(--muted); }
.form-details[open] summary { margin-bottom: .5rem; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
#vendre, #projet { scroll-margin-top: 1rem; }
@media (max-width: 900px) {
  .site-header, .legal-page .site-header { height: 88px; padding: 0 1rem; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.5rem; align-items: center; }
  .site-header > .brand { position: static; justify-self: start; width: 104px; max-width: 100%; }
  .site-header > .brand img { height: 76px; width: auto; }
  .site-header .desktop-nav { display: none; }
  .mobile-menu { display: block; margin-left: 0; justify-self: end; }
  .site-header .mobile-menu:not([open]) > nav { display: none; }
  .mobile-menu summary { display: flex; align-items: center; justify-content: center; gap: .7rem; min-height: 46px; padding: .5rem .8rem; border: 1px solid var(--line); color: var(--black); font-size: .85rem; cursor: pointer; list-style: none; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .menu-lines { display: inline-block; width: 19px; height: 12px; border-top: 1px solid currentColor; border-bottom: 1px solid currentColor; position: relative; }
  .menu-lines::after { content: ''; position: absolute; top: 4.5px; left: 0; right: 0; height: 1px; background: currentColor; }
  .mobile-menu[open] > summary { border-color: var(--gold); }
  .site-header .mobile-menu nav, .legal-page .site-header .mobile-menu nav { position: absolute; top: calc(100% + .5rem); left: auto; right: 1rem; width: min(300px, calc(100% - 2rem)); display: flex; flex-direction: column; align-items: stretch; gap: 0; margin: 0; padding: .6rem 1.25rem 1rem; background: var(--paper); border-top: 1px solid var(--line); box-shadow: 0 16px 28px rgba(0,0,0,.14); }
  .site-header .mobile-menu nav a, .legal-page .site-header .mobile-menu nav a { display: block; padding: .95rem .5rem; min-height: 48px; font-size: .86rem; letter-spacing: .025em; white-space: normal; border-bottom: 1px solid var(--line); text-transform: none; }
  .hero { min-height: calc(100svh - 88px); }
  .hero-image::after { background: linear-gradient(90deg, rgba(8,17,22,.62), rgba(8,17,22,.15)); }
  .seller { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .hero-panel { padding: clamp(2.8rem, 10svh, 5rem) 1.25rem 3rem; }
  .hero h1 { font-size: clamp(2.4rem, 10.8vw, 3.2rem); line-height: 1.08; }
  .hero h1 .hero-title-prefix { display: inline; }
  .hero h1 .hero-title-island { font-size: .86em; }
  .hero-description { font-size: .98rem; max-width: 30rem; margin-bottom: 1.5rem; }
  .hero-actions { gap: .6rem 1.2rem; }
  .hero-actions .button { min-height: 52px; font-size: .82rem; }
  .seller h2 { font-size: 2.5rem; }
  .hero-intro { padding: 4rem 1.25rem; }
}