/* Mise en page : une ligne de chemin de fer, de nuit. Le logo en tête, un billet
   « aller simple » comme fiche pratique, puis des arrêts le long d'un rail. */
:root {
  --bg: #0c0c0b;        /* nuit, noir de fumée */
  --bg-2: #171715;
  --ink: #f3f1ea;       /* blanc vapeur */
  --ink-2: #dcd9d0;
  --ink-soft: #a6a39a;
  --brass: #e2b552;     /* laiton des cuivres */
  --rail: #2c2b27;
  --ticket: #efe7cf;
  --ticket-ink: #2a2418;
  --stamp: #9b2b1d;
  --f-display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --f-body: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: clamp(1.9rem, 5vw, 2.8rem);
  --step-3: clamp(2.6rem, 9vw, 4.6rem);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 var(--step-0)/1.65 var(--f-body);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration-color: var(--brass); text-underline-offset: .2em; }
a:hover { color: var(--brass); }
:focus-visible { outline: 3px solid var(--brass); outline-offset: 3px; border-radius: 2px; }

.wrap {
  max-width: 68rem;
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}

.notice { background: var(--brass); color: var(--bg); }
.notice .wrap { padding-block: .7rem; font: 500 .9rem/1.4 var(--f-mono); text-align: center; }

.nav { padding-block: 1rem; }
.nav .wrap { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: flex-end; }
.nav a {
  font: 500 .8rem/1 var(--f-mono);
  text-transform: uppercase; letter-spacing: .12em;
  text-decoration: none; color: var(--ink-soft);
}
.nav a:hover { color: var(--brass); }

.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding-block: 1rem 4rem;
}
.logo {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 654.7 / 454.4;
  background: var(--ink);
  -webkit-mask: url("../images/logo.svg") center / contain no-repeat;
          mask: url("../images/logo.svg") center / contain no-repeat;
}
.hero h1 { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

.ticket {
  position: relative;
  background: var(--ticket);
  color: var(--ticket-ink);
  font-family: var(--f-mono);
  padding: 1.5rem 1.5rem 1.25rem 2.25rem;
  transform: rotate(-2deg);
  box-shadow: 0 18px 40px -20px rgba(0,0,0,.9);
  max-width: 24rem;
  justify-self: center;
  width: 100%;
}
.ticket::before {
  content: "";
  position: absolute; left: .7rem; top: .8rem; bottom: .8rem;
  border-left: 2px dotted rgba(42,36,24,.35);
}
.ticket .kind {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  border-bottom: 1px solid rgba(42,36,24,.25);
  padding-bottom: .6rem; margin-bottom: .9rem;
}
.ticket .big {
  font: 800 2.1rem/1 var(--f-display);
  text-transform: uppercase; letter-spacing: .02em;
  margin: 0 0 1rem;
}
.ticket dl { display: grid; grid-template-columns: auto 1fr; gap: .35rem 1rem; margin: 0; font-size: .85rem; }
.ticket dt { text-transform: uppercase; letter-spacing: .1em; font-size: .7rem; opacity: .7; padding-top: .15em; }
.ticket dd { margin: 0; }
.ticket .stamp {
  margin-top: 1.1rem;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
}
.ticket .stamp b {
  border: 2px solid var(--stamp); color: var(--stamp);
  padding: .2rem .5rem; transform: rotate(-6deg); font-weight: 500;
}

.track { border-top: 1px solid var(--rail); }
.track .wrap { padding-block: 3.5rem; }
.section {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  gap: 1rem 3rem;
}
.section > header .stop {
  font: 500 .75rem/1 var(--f-mono);
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--brass);
}
.section h2 {
  font: 800 var(--step-2)/1 var(--f-display);
  text-transform: uppercase; letter-spacing: .01em;
  margin: .5rem 0 0;
  text-wrap: balance;
}
.prose { max-width: 38rem; }
.prose p { margin: 0 0 1em; color: var(--ink-2); }
.prose .lead { font-size: var(--step-1); line-height: 1.45; font-weight: 500; color: var(--ink); }

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
}
.gallery figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  max-width: 100%;
  background: var(--bg-2);
  overflow: hidden;
}
.gallery figure:first-child { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
.gallery img { display: block; width: 100%; height: 100%; object-fit: cover; }
.gallery-empty { color: var(--ink-soft); font: .85rem var(--f-mono); margin: 0; }

.infos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 3rem; }
.infos h3 {
  font: 500 .75rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: .14em;
  color: var(--ink-soft); margin: 0 0 .6rem;
}
.infos address { font-style: normal; font-size: var(--step-1); line-height: 1.4; }
.infos p { margin: 0 0 .4rem; }
.hours { width: 100%; border-collapse: collapse; font-family: var(--f-mono); font-size: .9rem; font-variant-numeric: tabular-nums; }
.hours td { padding: .35rem 0; border-bottom: 1px solid var(--rail); }
.hours td + td { text-align: right; color: var(--ink-soft); }
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-top: 1rem;
  font: 500 .8rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: .1em;
  text-decoration: none;
  border: 1.5px solid currentColor; padding: .7rem 1rem;
}

footer { border-top: 1px solid var(--rail); }
footer .wrap {
  padding-block: 2rem calc(2rem + env(safe-area-inset-bottom, 0px));
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  font: .78rem/1.5 var(--f-mono); color: var(--ink-soft);
}

@media (max-width: 760px) {
  .hero .wrap { grid-template-columns: 1fr; padding-bottom: 3rem; }
  .ticket { transform: rotate(-1.5deg); }
  .section { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery figure:first-child { grid-row: auto; aspect-ratio: 4 / 3; }
  .infos { grid-template-columns: 1fr; }
}

/* --- Barre du haut, commune à toutes les pages --- */
.nav .wrap { align-items: center; justify-content: space-between; }
.nav .brand {
  display: block; width: 7.5rem; aspect-ratio: 654.7 / 454.4;
  background: var(--ink);
  -webkit-mask: url("../images/logo.svg") center / contain no-repeat;
          mask: url("../images/logo.svg") center / contain no-repeat;
}
.nav .brand:hover { background: var(--brass); }
.nav .home .brand { visibility: hidden; }
.nav .links { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-decoration-color: var(--brass); text-underline-offset: .45em; }

/* --- En-tête des pages intérieures --- */
.page-head .wrap { padding-block: 2.5rem 3rem; }
.page-head .stop { font: 500 .75rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: .14em; color: var(--brass); }
.page-head h1 {
  font: 800 var(--step-3)/.95 var(--f-display);
  text-transform: uppercase; margin: .6rem 0 0; text-wrap: balance;
}
.page-head p { max-width: 38rem; color: var(--ink-2); margin: 1rem 0 0; }

/* --- Équipe : des cartes de « personnel de bord » --- */
.crew {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr));
  gap: 2.5rem 1.5rem;
}
.crew article { display: grid; gap: .9rem; align-content: start; min-width: 0; }
.crew .portrait {
  aspect-ratio: 4 / 5; max-width: 100%;
  background: var(--bg-2); overflow: hidden; display: grid; place-items: center;
}
.crew .portrait img { width: 100%; height: 100%; object-fit: cover; display: block; filter: grayscale(.15); }
.crew .portrait .initials { font: 800 3.5rem/1 var(--f-display); color: var(--rail); }
.crew .badge {
  font: 500 .7rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: .14em; color: var(--brass);
}
.crew h2 { font: 800 1.9rem/1 var(--f-display); text-transform: uppercase; margin: 0; }
.crew p { margin: 0; color: var(--ink-2); font-size: .98rem; }

/* --- Tarifs : un tableau d'affichage, prix alignés --- */
.fares { columns: 2 22rem; column-gap: 4rem; }
.fares section { break-inside: avoid; margin: 0 0 2.75rem; }
.fares h2 {
  font: 800 1.6rem/1 var(--f-display); text-transform: uppercase;
  margin: 0 0 .9rem; padding-bottom: .55rem; border-bottom: 2px solid var(--brass);
}
.fares ul { list-style: none; margin: 0; padding: 0; }
.fares li { display: flex; align-items: baseline; gap: .6rem; padding: .42rem 0; }
.fares .name { min-width: 0; }
.fares .dots { flex: 1; border-bottom: 1px dotted var(--rail); transform: translateY(-.3em); min-width: 1rem; }
.fares .price { font: 500 .95rem/1 var(--f-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.fares-note { font: .8rem/1.5 var(--f-mono); color: var(--ink-soft); margin: 0; }
.empty { color: var(--ink-soft); font: .9rem/1.5 var(--f-mono); }

/* --- Photos : album en colonnes, chaque photo garde ses proportions --- */
.album { columns: 3 16rem; column-gap: .75rem; }
.album a { display: block; break-inside: avoid; margin-bottom: .75rem; position: relative; background: var(--bg-2); }
.album img { display: block; width: 100%; height: auto; }
.album span {
  position: absolute; inset: auto 0 0 0; padding: 1.5rem .75rem .6rem;
  background: linear-gradient(transparent, rgba(0,0,0,.75));
  font: .78rem/1.4 var(--f-mono); color: var(--ink);
  opacity: 0; transition: opacity .2s;
}
.album a:hover span, .album a:focus-visible span { opacity: 1; }
@media (hover: none) { .album span { opacity: 1; } }

/* --- Contact : la société à gauche, les personnes à droite --- */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 3rem; }
.contact h2 { font: 800 var(--step-2)/1 var(--f-display); text-transform: uppercase; margin: 0 0 1rem; }
.contact address { font-style: normal; font-size: var(--step-1); line-height: 1.45; }
.contact dl { display: grid; grid-template-columns: auto 1fr; gap: .5rem 1.25rem; margin: 1.5rem 0 0; }
.contact dt { font: 500 .72rem/1.6 var(--f-mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ink-soft); }
.contact dd { margin: 0; font-variant-numeric: tabular-nums; }
.people { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); gap: 1.5rem; align-content: start; }
.people article { border-top: 2px solid var(--brass); padding-top: 1rem; min-width: 0; }
.people .badge { font: 500 .7rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: .14em; color: var(--brass); }
.people h3 { font: 800 1.7rem/1 var(--f-display); text-transform: uppercase; margin: .6rem 0 .8rem; }
.people p { margin: 0 0 .3rem; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
@media (max-width: 760px) { .contact { grid-template-columns: 1fr; } }

/* --- Agenda : tableau des prochains départs --- */
.board { margin-bottom: 3rem; }
.board h2 {
  font: 800 1.6rem/1 var(--f-display); text-transform: uppercase;
  margin: 0 0 .5rem; padding-bottom: .55rem; border-bottom: 2px solid var(--brass);
}
.board ol, .home-board ol { list-style: none; margin: 0; padding: 0; }
.dep {
  display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: 1.25rem;
  padding: 1.1rem 0; border-bottom: 1px solid var(--rail);
}
.dep time {
  display: grid; justify-items: center; align-content: start; gap: .15rem;
  font-family: var(--f-mono); text-transform: uppercase; letter-spacing: .08em;
  background: var(--bg-2); padding: .55rem .25rem .6rem;
}
.dep .dow, .dep .mon { font-size: .68rem; color: var(--ink-soft); }
.dep .dom { font: 800 2rem/1 var(--f-display); color: var(--brass); letter-spacing: 0; }
.dep h3 { font: 800 1.45rem/1.05 var(--f-display); text-transform: uppercase; margin: .1rem 0 .35rem; overflow-wrap: anywhere; }
.dep .when { font: .82rem/1.4 var(--f-mono); color: var(--ink-soft); margin: 0; font-variant-numeric: tabular-nums; }
.dep .desc { margin-top: .6rem; color: var(--ink-2); font-size: .95rem; max-width: 40rem; overflow-wrap: anywhere; }
.dep .desc a { color: var(--brass); }
.home-board .dep:first-child { padding-top: 0; }

/* --- Pied de page : liens annexes --- */
.foot-links { display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; width: 100%; }
.foot-links a { color: var(--ink-soft); text-decoration: none; }
.foot-links a:hover { color: var(--brass); }

/* --- Logos officiels --- */
.logo-kit { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr)); gap: 1.5rem; }
.logo-card { display: grid; grid-template-rows: auto 1fr; min-width: 0; border: 1px solid var(--rail); }
.logo-preview { aspect-ratio: 3 / 2; max-width: 100%; display: grid; place-items: center; padding: 1.5rem; }
.logo-preview img { max-width: 100%; max-height: 100%; }
.logo-noir .logo-preview { background: var(--ticket); }   /* papier clair pour juger le logo noir */
.logo-blanc .logo-preview { background: var(--bg-2); }
.logo-info { padding: 1rem 1.1rem 1.25rem; }
.logo-info h2 { font: 800 1.4rem/1 var(--f-display); text-transform: uppercase; margin: 0 0 .4rem; }
.logo-info p { margin: 0; color: var(--ink-soft); font-size: .92rem; }
.logo-dl { display: flex; flex-wrap: wrap; gap: .5rem; }
.logo-dl .btn { margin-top: .9rem; padding: .55rem .9rem; }

/* --- Accueil : bandeau de photos, 4 visibles (3 sur tablette, 1,3 sur téléphone) --- */
.strip-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.strip-head h2 { font: 800 var(--step-2)/1 var(--f-display); text-transform: uppercase; margin: .5rem 0 0; }
.strip-head .stop { font: 500 .75rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: .14em; color: var(--brass); }
.strip-nav { display: flex; gap: .5rem; }
.strip-btn {
  width: 2.75rem; height: 2.75rem; display: grid; place-items: center;
  background: transparent; color: var(--ink); border: 1.5px solid var(--rail); border-radius: 50%;
  font: 500 1.1rem/1 var(--f-mono); cursor: pointer;
}
.strip-btn:hover { border-color: var(--brass); color: var(--brass); }
.strip {
  display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 3 * 12px) / 4); gap: 12px;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  scrollbar-width: none; overscroll-behavior-x: contain;
}
.strip::-webkit-scrollbar { display: none; }
.strip a { display: block; aspect-ratio: 4 / 3; background: var(--bg-2); overflow: hidden; scroll-snap-align: start; cursor: zoom-in; }
.strip img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.strip a:hover img { transform: scale(1.04); }
#photos .btn { margin-top: 1.25rem; }
@media (max-width: 900px) { .strip { grid-auto-columns: calc((100% - 2 * 12px) / 3); } }
@media (max-width: 560px) { .strip { grid-auto-columns: 75%; } }
@media (prefers-reduced-motion: reduce) { .strip { scroll-behavior: auto; } .strip img { transition: none; } }

/* --- Photo agrandie --- */
.zoom { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; }
.zoom::backdrop { background: rgba(0, 0, 0, .92); }
.zoom[open] { display: grid; place-items: center; }
.zoom figure { margin: 0; display: grid; justify-items: center; gap: .75rem; padding: 3.5rem max(16px, 4rem); }
.zoom img { max-width: 100%; max-height: calc(100vh - 9rem); object-fit: contain; display: block; }
.zoom figcaption { font: .85rem/1.4 var(--f-mono); color: var(--ink); text-align: center; max-width: 40rem; }
.zoom button {
  position: fixed; width: 3rem; height: 3rem; display: grid; place-items: center;
  background: rgba(12, 12, 11, .6); color: var(--ink); border: 1.5px solid var(--rail); border-radius: 50%;
  font: 500 1.3rem/1 var(--f-mono); cursor: pointer;
}
.zoom button:hover { border-color: var(--brass); color: var(--brass); }
.zoom .zoom-close { top: calc(1rem + env(safe-area-inset-top, 0px)); right: calc(1rem + env(safe-area-inset-right, 0px)); }
.zoom .zoom-prev { left: calc(1rem + env(safe-area-inset-left, 0px)); top: 50%; transform: translateY(-50%); }
.zoom .zoom-next { right: calc(1rem + env(safe-area-inset-right, 0px)); top: 50%; transform: translateY(-50%); }
.zoom [hidden] { display: none; }
.album a { cursor: zoom-in; }