:root {
  --wine: #681820;
  --wine-dark: #451016;
  --ink: #172033;
  --muted: #5b6472;
  --paper: #fbfaf8;
  --soft: #f1efed;
  --line: #e1dcd8;
  --white: #ffffff;
  --max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, "Segoe UI", Arial, sans-serif; line-height: 1.65; }
a { color: var(--wine); }
a:hover { color: var(--wine-dark); }
img { max-width: 100%; height: auto; }
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 20; background: white; padding: .75rem; }
.site-header { background: rgba(251,250,248,.96); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--ink); min-width: 0; }
.brand img { width: 205px; height: auto; display: block; }
.brand-copy { font-size: .72rem; letter-spacing: .11em; text-transform: uppercase; color: var(--muted); line-height: 1.3; }
.nav { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; }
.nav a { font-size: .9rem; font-weight: 650; text-decoration: none; color: var(--ink); }
.nav a[aria-current="page"] { color: var(--wine); }
.language-switch { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; font-size: 1.15rem !important; line-height: 1; padding: 4px; border-radius: 4px; }
.language-switch:hover, .language-switch:focus-visible { outline: 2px solid var(--wine); outline-offset: 2px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.nav .nav-cta { background: var(--wine); color: white; padding: 10px 15px; border-radius: 3px; }
.hero { background: var(--soft); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.3fr .7fr; align-items: center; gap: clamp(30px, 6vw, 80px); padding-top: clamp(2.4px, .32vw, 4.2px); padding-bottom: clamp(60px, 8vw, 105px); }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: .76rem; font-weight: 800; color: var(--wine); margin: 0 0 18px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.025em; }
h1 { font-size: clamp(2.5rem, 5.4vw, 4.7rem); margin: 0 0 24px; max-width: 800px; }
h2 { font-size: clamp(1.9rem, 3vw, 2.8rem); margin: 0 0 18px; }
h3 { font-size: 1.2rem; margin: 0 0 10px; }
.lead { font-size: clamp(1.08rem, 1.8vw, 1.28rem); color: #3f4857; max-width: 720px; }
.hero-photo { width: min(100%, 350px); aspect-ratio: 4 / 5; object-fit: cover; object-position: center top; justify-self: end; border-radius: 2px; filter: saturate(.82); box-shadow: 20px 20px 0 var(--wine); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 13px 19px; border: 1px solid var(--wine); background: var(--wine); color: white; font-weight: 750; text-decoration: none; border-radius: 3px; }
.button:hover { color: white; background: var(--wine-dark); }
.button.secondary { background: transparent; color: var(--wine); }
.section { padding-block: clamp(55px, 7vw, 88px); }
.section.alt { background: var(--white); }
.section-head { max-width: 760px; margin-bottom: 35px; }
.section-head p { color: var(--muted); font-size: 1.06rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.card { background: white; border: 1px solid var(--line); padding: 26px; height: 100%; }
.card .number { color: var(--wine); font-size: .76rem; letter-spacing: .12em; font-weight: 800; margin-bottom: 22px; }
.card p { color: var(--muted); margin-bottom: 0; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.stat { background: var(--paper); padding: 26px; }
.stat strong { display: block; font-size: 1.8rem; color: var(--wine); }
.stat span { color: var(--muted); font-size: .92rem; }
.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 6vw, 76px); align-items: start; }
.value-list { list-style: none; padding: 0; margin: 0; }
.value-list li { border-top: 1px solid var(--line); padding: 17px 0; }
.value-list strong { color: var(--wine); }
.pills { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.pills li { background: var(--soft); padding: 7px 11px; font-size: .9rem; }
.project-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.project { border-top: 2px solid var(--wine); padding: 18px 0; }
.project strong { display: block; font-size: 1.02rem; }
.project span { color: var(--muted); font-size: .9rem; }
.timeline { border-left: 2px solid var(--line); margin-left: 8px; padding-left: 25px; }
.timeline-item { position: relative; padding: 0 0 28px; }
.timeline-item::before { content: ""; position: absolute; left: -33px; top: 7px; width: 12px; height: 12px; border-radius: 50%; background: var(--wine); }
.timeline-item .date { color: var(--wine); font-weight: 800; font-size: .88rem; }
.timeline-item p { color: var(--muted); margin-top: 5px; }
.contact-panel { background: var(--wine); color: white; padding: clamp(28px, 5vw, 58px); display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 28px; }
.contact-panel h2 { margin-bottom: 10px; }
.contact-panel p { color: #f1e7e8; margin: 0; }
.contact-panel .button { background: white; border-color: white; color: var(--wine); white-space: nowrap; }
.contact-details { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; margin-top: 28px; }
.contact-detail { padding: 20px; border: 1px solid var(--line); overflow-wrap: anywhere; }
.contact-detail span { display: block; color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; }
.site-footer { background: #21191b; color: #f7f1ef; padding: 35px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.site-footer p { margin: 0; color: #d5c9c8; font-size: .9rem; }
.site-footer a { color: white; }
.small-note { font-size: .88rem; color: var(--muted); }
.page-intro { background: var(--soft); padding-block: 65px; }
.page-intro h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
@media (max-width: 850px) {
  .header-inner { align-items: flex-start; flex-direction: column; padding-block: 16px; gap: 12px; }
  .nav { gap: 12px 18px; }
  .hero-grid, .split { grid-template-columns: 1fr; }
  .hero-photo { justify-self: start; width: min(70%, 280px); }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .project-list { grid-template-columns: 1fr; }
  .contact-panel { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .brand img { width: 175px; }
  .nav a { font-size: .84rem; }
  .stats, .contact-details { grid-template-columns: 1fr; }
  .hero-grid { padding-top: 2px; padding-bottom: 48px; }
}

/* Formulaire de contact */
.form-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 6vw, 76px); align-items: start; }
.form-card { background: var(--white); border: 1px solid var(--line); padding: clamp(20px, 4vw, 36px); }
.form-row { display: grid; gap: 7px; margin-bottom: 18px; }
.form-row label, .form-consent label { font-weight: 700; }
.form-row input, .form-row select, .form-row textarea { width: 100%; border: 1px solid #bcb5b1; border-radius: 3px; background: white; color: var(--ink); font: inherit; padding: 12px 13px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: 3px solid #ead4d6; border-color: var(--wine); }
.form-row textarea { resize: vertical; }
.form-consent { display: flex; align-items: flex-start; gap: 10px; margin: 18px 0; }
.form-consent input { margin-top: 7px; flex: 0 0 auto; }
.form-consent label { font-weight: 400; }
.form-status { padding: 14px 16px; margin-bottom: 20px; border: 1px solid var(--line); }
.form-status.success { border-color: #37835c; background: #eef8f1; color: #174c2f; }
.form-status.error { border-color: #a43d45; background: #fff1f1; color: #75242a; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 850px) { .form-layout { grid-template-columns: 1fr; } }