:root {
  --fond: #F6F5F2; --carte: #FFFFFF; --texte: #17181C; --texte-2: #5A5D66; --ligne: #E3E1DB;
  --accent: #0F5C4C; --accent-2: #E8F2EF; --cta: #D9822B; --ok: #1E7F5C; --occupe: #E9E6DF;
  --rayon: 14px; --ombre: 0 10px 30px rgba(20, 22, 28, .08);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif; background: var(--fond); color: var(--texte); line-height: 1.5; }
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.bandeau-demo { background: #17181C; color: #F6F5F2; font-size: .86rem; text-align: center; padding: 9px 16px; }
.bandeau-demo a { color: #F2B36A; }
header.top { background: var(--carte); border-bottom: 1px solid var(--ligne); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.marque { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; text-decoration: none; letter-spacing: -.01em; }
.marque svg { width: 34px; height: 34px; }
.top nav { display: flex; gap: 22px; font-weight: 600; font-size: .95rem; }
.top nav a { text-decoration: none; color: var(--texte-2); }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--accent); }
.hero { padding: 64px 0 40px; }
.hero .wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 1.4rem + 2.6vw, 3.1rem); line-height: 1.08; letter-spacing: -.02em; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { margin-top: 16px; font-size: 1.08rem; color: var(--texte-2); max-width: 34em; }
.btn { display: inline-flex; align-items: center; gap: 8px; border: 0; cursor: pointer; font: inherit; font-weight: 700; border-radius: 10px; padding: 13px 20px; text-decoration: none; }
.btn-cta { background: var(--cta); color: #1A1206; }
.btn-ligne { background: transparent; border: 1.5px solid var(--texte); color: var(--texte); }
.hero .actions { margin-top: 26px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-carte { background: var(--carte); border-radius: 20px; box-shadow: var(--ombre); padding: 26px; }
.hero-carte h2 { font-size: 1.05rem; }
.hero-carte ol { margin: 14px 0 0 18px; color: var(--texte-2); display: grid; gap: 8px; }
.section { padding: 30px 0 70px; }
.section h2 { font-size: 1.6rem; letter-spacing: -.01em; }
.section .sous { color: var(--texte-2); margin-top: 6px; }
.grille { margin-top: 26px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.vehicule { background: var(--carte); border-radius: var(--rayon); padding: 20px; border: 1px solid var(--ligne); display: flex; flex-direction: column; gap: 10px; }
.vehicule .silhouette { height: 92px; border-radius: 10px; background: linear-gradient(135deg, var(--accent-2), #F1EEE6); display: grid; place-items: center; }
.vehicule .silhouette svg { width: 120px; color: var(--accent); }
.vehicule h3 { font-size: 1.08rem; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: .78rem; font-weight: 600; background: var(--fond); border: 1px solid var(--ligne); border-radius: 999px; padding: 3px 9px; color: var(--texte-2); }
.vehicule .btn { margin-top: auto; justify-content: center; background: var(--accent); color: #fff; }
footer.bas { border-top: 1px solid var(--ligne); padding: 26px 0; color: var(--texte-2); font-size: .9rem; }
footer.bas .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* Bulle de discussion */
.chat-btn { position: fixed; right: 22px; bottom: 22px; z-index: 50; width: 62px; height: 62px; border-radius: 50%; border: 0; cursor: pointer; background: var(--accent); color: #fff; box-shadow: 0 12px 30px rgba(15, 92, 76, .35); display: grid; place-items: center; }
.chat-btn svg { width: 28px; height: 28px; }
.chat-btn .pastille { position: absolute; top: -4px; right: -4px; background: var(--cta); color: #1A1206; font-size: .72rem; font-weight: 800; border-radius: 999px; padding: 2px 7px; }
.chat { position: fixed; right: 22px; bottom: 96px; z-index: 50; width: min(390px, calc(100vw - 24px)); height: min(600px, calc(100vh - 120px)); background: var(--carte); border-radius: 18px; box-shadow: 0 24px 60px rgba(20, 22, 28, .22); display: none; flex-direction: column; overflow: hidden; border: 1px solid var(--ligne); }
.chat.ouvert { display: flex; }
.chat-tete { background: var(--accent); color: #fff; padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; }
.chat-tete strong { display: block; }
.chat-tete small { opacity: .85; }
.chat-tete button { background: transparent; border: 0; color: #fff; font-size: 1.4rem; cursor: pointer; line-height: 1; }
.chat-fil { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: #FBFAF8; }
.bulle { max-width: 86%; padding: 10px 13px; border-radius: 14px; white-space: pre-wrap; word-wrap: break-word; font-size: .95rem; }
.bulle.bot { background: var(--carte); border: 1px solid var(--ligne); align-self: flex-start; border-bottom-left-radius: 4px; }
.bulle.moi { background: var(--accent); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.bulle.erreur { background: #FDF1E6; border: 1px solid #F2C99D; align-self: flex-start; }
.bulle.resa { background: var(--accent-2); border: 1px solid #BFDCD3; align-self: stretch; font-weight: 600; }
.ecrit { align-self: flex-start; color: var(--texte-2); font-size: .85rem; padding: 4px 2px; }
.suggestions { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 16px 10px; background: #FBFAF8; }
.suggestions button { font: inherit; font-size: .82rem; border: 1px solid var(--ligne); background: var(--carte); border-radius: 999px; padding: 5px 10px; cursor: pointer; }
.chat form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--ligne); }
.chat input { flex: 1; font: inherit; border: 1px solid var(--ligne); border-radius: 10px; padding: 10px 12px; }
.chat form button { background: var(--accent); color: #fff; border: 0; border-radius: 10px; padding: 0 14px; font-weight: 700; cursor: pointer; }
.chat form button:disabled { opacity: .5; cursor: default; }
.chat .mention { font-size: .72rem; color: var(--texte-2); text-align: center; padding: 0 12px 10px; }

/* Planning */
.planning-tete { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.planning-tete input { font: inherit; padding: 9px 12px; border: 1px solid var(--ligne); border-radius: 10px; }
.direct { display: inline-flex; align-items: center; gap: 7px; font-size: .85rem; font-weight: 700; color: var(--ok); }
.direct::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--ok); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .3; } }
.table-scroll { overflow-x: auto; margin-top: 18px; background: var(--carte); border-radius: var(--rayon); border: 1px solid var(--ligne); }
table.planning { border-collapse: collapse; width: 100%; min-width: 760px; font-size: .86rem; }
table.planning th, table.planning td { border-bottom: 1px solid var(--ligne); padding: 8px; text-align: center; }
table.planning th:first-child, table.planning td:first-child { text-align: left; font-weight: 700; white-space: nowrap; }
.c-libre { color: var(--ok); }
.c-occupe { background: var(--occupe); color: var(--texte-2); }
.c-passe { color: #B4B1AA; }
.c-reserve { background: var(--accent); color: #fff; font-weight: 700; }
.c-reserve.nouveau { animation: flash 1.2s ease 2; }
@keyframes flash { 50% { background: var(--cta); color: #1A1206; } }
.legende { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 12px; font-size: .84rem; color: var(--texte-2); }
.legende span::before { content: ""; display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.l-libre::before { border: 1.5px solid var(--ok); }
.l-occupe::before { background: var(--occupe); }
.l-reserve::before { background: var(--accent); }
.vide { padding: 30px; text-align: center; color: var(--texte-2); }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .grille { grid-template-columns: 1fr 1fr; }
  .top nav { display: none; }
}
@media (max-width: 560px) {
  .grille { grid-template-columns: 1fr; }
  .chat { right: 12px; bottom: 90px; }
}