/* Grands Chemins — carnet de route imprime.
   Structure portail-rubriques, prefixe gcm-. Papier creme, encre indigo,
   ocre et terracotta, filets fins, angles droits, rubriques numerotees. */

:root {
  --gcm-paper: #FBF6EC;
  --gcm-paper2: #F3EADA;
  --gcm-ink: #1E2A44;
  --gcm-ink2: #5A6178;
  --gcm-rule: #DDD0B8;
  --gcm-ochre: #C0821F;
  --gcm-terra: #B0502E;
  --gcm-indigo: #2A3F6B;
  --gcm-teal: #2F6B63;
  --gcm-night: #16203A;
  --gcm-night-ink: #F2E8D5;
  --gcm-night-rule: #35456B;
  --gcm-serif: 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, serif;
  --gcm-sans: 'Avenir Next', 'Segoe UI', Verdana, Geneva, sans-serif;
  --gcm-sec: var(--gcm-ochre);
}

.gcm-v1 { --gcm-sec: #C0821F; }
.gcm-v2 { --gcm-sec: #B0502E; }
.gcm-v3 { --gcm-sec: #2F6B63; }
.gcm-v4 { --gcm-sec: #2A3F6B; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--gcm-paper);
  color: var(--gcm-ink);
  font-family: var(--gcm-sans);
  font-size: 15.5px;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gcm-terra); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--gcm-indigo); }
h1, h2, h3, h4 { font-family: var(--gcm-serif); line-height: 1.12; font-weight: 700; margin: 0; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }
p { margin: 0; }
figure { margin: 0; }

.gcm-skip { position: absolute; left: -9999px; top: 0; background: var(--gcm-ink); color: var(--gcm-paper); padding: 8px 14px; z-index: 50; }
.gcm-skip:focus { left: 8px; top: 8px; }

.gcm-wrap { max-width: 74rem; margin: 0 auto; padding: 0 22px; }

/* ---------- masthead ---------- */
.gcm-mast { border-bottom: 3px double var(--gcm-ink); background: var(--gcm-paper); }
.gcm-mast__row { display: flex; align-items: stretch; justify-content: space-between; gap: 18px; padding-top: 16px; padding-bottom: 14px; }
.gcm-brand { display: flex; align-items: center; gap: 13px; text-decoration: none; color: var(--gcm-ink); }
.gcm-brand__mark {
  display: grid; place-items: center; width: 48px; height: 48px; flex: none;
  background: var(--gcm-indigo); color: var(--gcm-paper);
  font-family: var(--gcm-serif); font-size: 20px; font-weight: 700; letter-spacing: 1px;
  border-radius: 50%;
}
.gcm-brand__name { display: block; font-family: var(--gcm-serif); font-size: 25px; font-weight: 700; line-height: 1.05; letter-spacing: .3px; }
.gcm-brand__tag { display: block; font-size: 11px; color: var(--gcm-ink2); letter-spacing: .5px; text-transform: uppercase; margin-top: 3px; }

.gcm-nav { display: flex; align-items: center; }
.gcm-nav__toggle { position: absolute; opacity: 0; pointer-events: none; }
.gcm-nav__handle {
  display: none; cursor: pointer; user-select: none;
  font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase;
  border: 1px solid var(--gcm-ink); padding: 9px 14px; color: var(--gcm-ink);
}
.gcm-nav__handle::before { content: ''; display: inline-block; width: 14px; height: 2px; background: var(--gcm-ink); margin-right: 8px; vertical-align: middle; box-shadow: 0 -5px 0 var(--gcm-ink), 0 5px 0 var(--gcm-ink); }
.gcm-nav ul { display: flex; gap: 4px; }
.gcm-nav ul a {
  display: block; padding: 9px 14px; color: var(--gcm-ink); text-decoration: none;
  font-size: 13px; letter-spacing: .3px; border-bottom: 3px solid transparent;
}
.gcm-nav ul a:hover { border-bottom-color: var(--gcm-ochre); color: var(--gcm-ochre); }
.gcm-nav ul a[aria-current="page"] { border-bottom-color: var(--gcm-terra); color: var(--gcm-terra); font-weight: 700; }

@media (max-width: 56rem) {
  .gcm-mast__row { flex-wrap: wrap; }
  .gcm-nav__handle { display: inline-block; }
  .gcm-nav ul { display: none; }
  .gcm-nav { position: relative; }
  .gcm-nav__toggle:checked ~ ul {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0;
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--gcm-paper); border-top: 1px solid var(--gcm-rule); border-bottom: 2px solid var(--gcm-ink);
    padding: 6px 22px 14px; z-index: 40;
  }
  .gcm-nav__toggle:checked ~ ul a { border-bottom: none; border-left: 3px solid var(--gcm-rule); padding: 10px 12px; }
  .gcm-nav__toggle:checked ~ ul a[aria-current="page"] { border-left-color: var(--gcm-terra); }
}

/* ---------- bands ---------- */
.gcm-band { border-top: 1px solid var(--gcm-rule); padding: 44px 0 50px; }
.gcm-band--tint { background: var(--gcm-paper2); }
.gcm-band--ink { background: var(--gcm-night); color: var(--gcm-night-ink); border-top-color: var(--gcm-night); }
.gcm-band--ink a { color: var(--gcm-night-ink); }
.gcm-band--ink .gcm-card { background: #1D2947; border-color: var(--gcm-night-rule); }
.gcm-band--ink .gcm-card__note, .gcm-band--ink .gcm-card__caption { color: #C4C7D6; }
.gcm-kicker { font-size: 11px; letter-spacing: 1.9px; text-transform: uppercase; color: var(--gcm-sec); font-weight: 700; margin-bottom: 9px; }
.gcm-band--ink .gcm-kicker { color: #E0A83E; }
.gcm-band h2 { font-size: 31px; margin-bottom: 10px; }
.gcm-standfirst { font-size: 15.5px; color: var(--gcm-ink2); max-width: 58rem; margin-bottom: 26px; }
.gcm-band--ink .gcm-standfirst { color: #C4C7D6; }
.gcm-more { margin-top: 24px; font-size: 13px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; }
.gcm-more a { color: var(--gcm-sec); text-decoration: none; border-bottom: 2px solid var(--gcm-sec); padding-bottom: 2px; }

/* ---------- hero ---------- */
.gcm-hero { padding: 38px 0 46px; border-bottom: 3px double var(--gcm-ink); }
.gcm-hero__grid { display: grid; grid-template-columns: 6fr 6fr; gap: 36px; align-items: start; }
.gcm-hero__text { align-self: center; }
.gcm-hero__kicker { font-size: 12px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--gcm-terra); font-weight: 700; margin-bottom: 12px; }
.gcm-hero h1 { font-size: 45px; margin-bottom: 15px; letter-spacing: -.5px; }
.gcm-hero__deck { font-size: 16.5px; color: var(--gcm-ink2); margin-bottom: 24px; max-width: 33rem; }
.gcm-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.gcm-btn { display: inline-block; padding: 12px 21px; font-size: 13px; font-weight: 700; letter-spacing: .4px; text-decoration: none; }
.gcm-btn--solid { background: var(--gcm-indigo); color: #FBF6EC; }
.gcm-btn--solid:hover { background: var(--gcm-ochre); color: #241A06; }
.gcm-btn--ghost { border: 1px solid var(--gcm-ink); color: var(--gcm-ink); }
.gcm-btn--ghost:hover { border-color: var(--gcm-ochre); color: var(--gcm-ochre); }
.gcm-hero__fig img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border: 1px solid var(--gcm-rule); }
.gcm-hero__fig figcaption { font-size: 11.5px; color: var(--gcm-ink2); padding: 8px 0 9px; border-bottom: 1px solid var(--gcm-rule); }
@media (max-width: 56rem) {
  .gcm-hero__grid { grid-template-columns: 1fr; }
  .gcm-hero h1 { font-size: 33px; }
}

/* ---------- numbered tiles ---------- */
.gcm-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 2px solid var(--gcm-ink); align-items: start; }
.gcm-tile { border-right: 1px solid var(--gcm-rule); border-bottom: 1px solid var(--gcm-rule); padding: 18px 16px 20px; display: flex; flex-direction: column; }
.gcm-tile:first-child { border-left: 1px solid var(--gcm-rule); }
.gcm-tile__fig img { width: 100%; aspect-ratio: 16/10; object-fit: cover; margin-bottom: 12px; }
.gcm-tile__no { font-family: var(--gcm-serif); font-size: 27px; color: var(--gcm-sec); font-weight: 700; line-height: 1; }
.gcm-tile h3 { font-size: 20px; margin: 8px 0 8px; }
.gcm-tile h3 a { color: var(--gcm-ink); text-decoration: none; }
.gcm-tile h3 a:hover { color: var(--gcm-sec); }
.gcm-tile__note { font-size: 13px; color: var(--gcm-ink2); margin-bottom: 12px; }
.gcm-tile__meta { margin-top: auto; font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--gcm-sec); font-weight: 700; }
@media (max-width: 56rem) { .gcm-tiles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 34rem) { .gcm-tiles { grid-template-columns: 1fr; } }

/* ---------- cards ---------- */
.gcm-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.gcm-card { background: #FFFCF4; border: 1px solid var(--gcm-rule); display: flex; flex-direction: column; }
.gcm-card__fig img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.gcm-card__body { padding: 12px 16px 13px; display: flex; flex-direction: column; }
.gcm-card__tag { font-size: 10.5px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--gcm-sec); font-weight: 700; margin-bottom: 5px; }
.gcm-card h3 { font-size: 18px; margin-bottom: 5px; line-height: 1.16; }
.gcm-card h3 a { color: var(--gcm-ink); text-decoration: none; }
.gcm-card h3 a:hover { color: var(--gcm-sec); }
.gcm-card__note { font-size: 13px; color: var(--gcm-ink2); margin-bottom: 6px; }
.gcm-card__caption { margin-top: 6px; font-size: 12px; color: var(--gcm-indigo); border-top: 1px dashed var(--gcm-rule); padding-top: 6px; font-style: italic; }
@media (max-width: 56rem) { .gcm-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 34rem) { .gcm-cards { grid-template-columns: 1fr; } }

/* ---------- departures list ---------- */
.gcm-departs { border-top: 2px solid var(--gcm-ink); }
.gcm-depart { display: grid; grid-template-columns: 150px 1fr; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--gcm-rule); }
.gcm-depart__tag { font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--gcm-sec); font-weight: 700; padding-top: 3px; }
.gcm-depart h3 { font-size: 19px; margin-bottom: 5px; }
.gcm-depart h3 a { color: var(--gcm-ink); text-decoration: none; }
.gcm-depart h3 a:hover { color: var(--gcm-sec); }
.gcm-depart__amorce { font-size: 13px; color: var(--gcm-ink2); }
@media (max-width: 40rem) { .gcm-depart { grid-template-columns: 1fr; gap: 4px; } }

/* ---------- article page ---------- */
.gcm-crumb { padding: 15px 0 0; font-size: 12px; }
.gcm-crumb ol { display: flex; flex-wrap: wrap; gap: 6px; }
.gcm-crumb li { color: var(--gcm-ink2); }
.gcm-crumb li + li::before { content: '/'; margin-right: 6px; color: var(--gcm-rule); }
.gcm-crumb a { color: var(--gcm-ink2); text-decoration: none; }
.gcm-crumb a:hover { color: var(--gcm-terra); }
.gcm-crumb [aria-current="page"] { color: var(--gcm-ink); }

.gcm-page { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 42px; padding-top: 26px; padding-bottom: 58px; }
@media (max-width: 56rem) { .gcm-page { grid-template-columns: 1fr; } }

.gcm-article > .gcm-kicker { margin-bottom: 10px; }
.gcm-article > h1 { font-size: 37px; margin-bottom: 12px; letter-spacing: -.4px; }
.gcm-article__standfirst { font-size: 17.5px; color: var(--gcm-ink2); line-height: 1.5; margin-bottom: 16px; }
.gcm-article__meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 12px; color: var(--gcm-ink2); border-top: 1px solid var(--gcm-rule); border-bottom: 1px solid var(--gcm-rule); padding: 9px 0; margin-bottom: 22px; }
.gcm-article__meta a { color: var(--gcm-sec); text-decoration: none; font-weight: 700; }
.gcm-article__hero img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border: 1px solid var(--gcm-rule); }
.gcm-article__hero figcaption { font-size: 11.5px; color: var(--gcm-ink2); padding: 7px 0 10px; border-bottom: 1px solid var(--gcm-rule); margin-bottom: 26px; }

.gcm-body h2 { font-size: 25px; margin: 34px 0 10px; padding-top: 20px; border-top: 1px solid var(--gcm-rule); }
.gcm-body h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.gcm-body h3 { font-size: 18px; margin: 24px 0 8px; }
.gcm-body p { margin-bottom: 14px; }
.gcm-body ul { margin: 0 0 14px 20px; }
.gcm-body li { list-style: square; margin-bottom: 6px; }
.gcm-body a { color: var(--gcm-terra); }
.gcm-body strong { color: var(--gcm-ink); }

.gcm-hublist { margin-top: 30px; }
.gcm-onward { margin-top: 34px; border-top: 2px solid var(--gcm-ink); padding-top: 18px; }
.gcm-onward h2 { font-size: 18px; margin-bottom: 10px; }
.gcm-onward ul { display: grid; gap: 7px; }
.gcm-onward a { color: var(--gcm-terra); }

.gcm-side { display: flex; flex-direction: column; gap: 16px; align-self: start; position: sticky; top: 12px; }
@media (max-width: 56rem) { .gcm-side { position: static; } }
.gcm-side__box { border: 1px solid var(--gcm-rule); background: #FFFCF4; padding: 13px 15px 15px; }
.gcm-side__box h2 { font-size: 13px; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 8px; color: var(--gcm-sec); font-family: var(--gcm-sans); font-weight: 700; }
.gcm-side__box ul { display: grid; gap: 3px; font-size: 13px; }
.gcm-side__box li { line-height: 1.35; }
.gcm-side__box a { display: block; padding: 2px 0; color: var(--gcm-ink); text-decoration: none; }
.gcm-side__box a:hover { color: var(--gcm-sec); }
.gcm-side__toc a { color: var(--gcm-ink2); }

/* ---------- footer ---------- */
.gcm-foot { background: var(--gcm-night); color: var(--gcm-night-ink); margin-top: 10px; }
.gcm-foot__grid { display: grid; grid-template-columns: 5fr 4fr 3fr; gap: 34px; padding: 42px 0 30px; align-items: start; }
.gcm-foot h2 { font-size: 13px; letter-spacing: 1.6px; text-transform: uppercase; color: #E0A83E; margin-bottom: 9px; font-family: var(--gcm-sans); font-weight: 700; }
.gcm-foot p { font-size: 13px; color: #C4C7D6; margin-bottom: 8px; }
.gcm-foot ul { display: grid; gap: 3px; font-size: 13px; }
.gcm-foot ul a { display: block; padding: 1px 0; color: var(--gcm-night-ink); text-decoration: none; }
.gcm-foot a:hover { color: #E0A83E; }
.gcm-foot__base { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; border-top: 1px solid var(--gcm-night-rule); padding: 14px 0 18px; font-size: 12px; color: #C4C7D6; }
@media (max-width: 56rem) { .gcm-foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 34rem) { .gcm-foot__grid { grid-template-columns: 1fr; } }

/* ---------- misc ---------- */
.gcm-404 { padding: 60px 0 90px; }
.gcm-404 h1 { font-size: 35px; margin-bottom: 12px; }
