/* ============================================================
   SILLAGE — feuille de style de la maquette
   Identité éditoriale distincte, statique, sans dépendance externe.
   ============================================================ */

:root {
  /* Thème par défaut (surchargé par la config du site via JS) */
  --accent: #8a2b2f;
  --accent-ink: #3a1416;
  --accent-soft: #f3e6e2;
  --bg: #faf6f1;

  /* Palette fixe de la marque */
  --paper: #fbf8f3;
  --ink: #1b1613;
  --ink-soft: #4a4038;
  --muted: #7a6f65;
  --line: #e4dccf;
  --line-strong: #d3c7b4;
  --gold: #b08a4f;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia,
    "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;

  --maxw: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  max-width: 100%;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

.label {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  font-weight: 700;
}

/* ---------- Barre supérieure d'accent ---------- */
.accent-strip {
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--gold) 100%);
}

/* ---------- Masthead ---------- */
.masthead {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.masthead__top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 14px 0 6px;
}

.masthead__meta {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.masthead__meta--right {
  text-align: right;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  align-items: center;
}

.edition-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  color: var(--accent-ink);
  background: var(--accent-soft);
}
.edition-tag::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.wordmark {
  display: block;
  text-align: center;
  line-height: 0.9;
  padding: 6px 0 2px;
}
.wordmark__name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5rem);
  letter-spacing: 0.02em;
  color: var(--ink);
}
.wordmark__name em {
  font-style: italic;
  color: var(--accent);
}
/* Le « sillage » : trait fin et fuyant sous le titre */
.wordmark__trail {
  display: block;
  width: min(340px, 60%);
  height: 14px;
  margin: 4px auto 0;
  color: var(--accent);
}
.wordmark__sub {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.42em;
  font-size: 10.5px;
  color: var(--muted);
  margin-top: 12px;
}

/* ---------- Navigation des rubriques ---------- */
.topnav {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 20;
}
.topnav__inner {
  display: flex;
  gap: 26px;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 11px 0;
}
.topnav__inner::-webkit-scrollbar {
  display: none;
}
.topnav a {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ink-soft);
  white-space: nowrap;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.topnav a:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.topnav__spacer {
  margin-left: auto;
}
.topnav__date {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- Bandeau publicitaire (contrôle uniquement) ---------- */
.ad {
  --ad-fg: #9a8f82;
  margin: 0 auto;
}
.ad__label {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 9.5px;
  color: var(--ad-fg);
  text-align: center;
  margin: 0 0 6px;
}
.ad-billboard {
  padding: 20px 0 6px;
}
.ad-billboard__frame {
  max-width: 970px;
  margin: 0 auto;
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
}
.ad-billboard__frame img {
  display: block;
  width: 100%;
  height: auto;
}
.ad-pave {
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
}
.ad-pave img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- Générique : vignette « art » générative ---------- */
.art {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: #eee;
  isolation: isolate;
}
.art::after {
  /* léger grain / voile pour l'unité visuelle */
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at 22% 18%,
      rgba(255, 255, 255, 0.22),
      transparent 42%
    ),
    linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.16));
  z-index: 1;
}
.art__glyph {
  position: absolute;
  right: -0.12em;
  bottom: -0.34em;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(5rem, 22vw, 12rem);
  line-height: 1;
  color: rgba(255, 255, 255, 0.16);
  z-index: 0;
  user-select: none;
}
.art__kicker {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  background: rgba(20, 15, 12, 0.42);
  backdrop-filter: blur(2px);
  padding: 5px 9px;
  border-radius: 2px;
}

/* ---------- Une (hero) ---------- */
.hero {
  padding: 30px 0 14px;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 34px;
  align-items: center;
}
.hero__art {
  aspect-ratio: 16 / 11;
}
.hero__kicker {
  color: var(--accent);
  margin: 0 0 14px;
}
.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 3.9vw, 3.35rem);
  line-height: 1.05;
  letter-spacing: -0.012em;
  margin: 0 0 18px;
}
.hero__title a:hover {
  color: var(--accent);
}
.hero__dek {
  font-size: 1.18rem;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0 0 20px;
  max-width: 40ch;
}
.hero__dek::first-letter {
  initial-letter: 2;
  -webkit-initial-letter: 2;
  font-weight: 600;
  color: var(--accent);
  margin-right: 8px;
}
.byline {
  font-family: var(--sans);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: uppercase;
}
.byline .dot {
  margin: 0 8px;
  color: var(--line-strong);
}

/* ---------- Trio en une ---------- */
.trio {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
  margin-top: 22px;
}
.trio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.trio__grid > * {
  padding-right: 28px;
  border-right: 1px solid var(--line);
}
.trio__grid > *:last-child {
  border-right: none;
  padding-right: 0;
}

/* ---------- Disposition principale ---------- */
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 44px;
  padding: 30px 0 60px;
  align-items: start;
}
.layout--full {
  grid-template-columns: minmax(0, 1fr);
}
.rail {
  position: sticky;
  top: 66px;
  display: grid;
  gap: 26px;
}

/* ---------- Blocs de rubrique ---------- */
.section {
  margin-bottom: 46px;
}
.section__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 8px;
  margin-bottom: 22px;
}
.section__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: 0.005em;
  margin: 0;
}
.section__more {
  margin-left: auto;
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent);
}
.section__more:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.section__grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 34px;
  align-items: start;
}

/* Article vedette de rubrique */
.lead .art {
  aspect-ratio: 16 / 10;
  margin-bottom: 15px;
}
.lead__kicker {
  color: var(--accent);
  margin: 0 0 9px;
}
.lead__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.7rem;
  line-height: 1.13;
  margin: 0 0 11px;
}
.lead__title a:hover {
  color: var(--accent);
}
.lead__dek {
  color: var(--ink-soft);
  font-size: 1.02rem;
  margin: 0 0 13px;
  max-width: 52ch;
}

/* Liste compacte à droite d'une rubrique */
.stack {
  display: grid;
  gap: 18px;
}
.mini {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.mini:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.mini .art {
  aspect-ratio: 1 / 1;
  border-radius: 2px;
}
.mini .art__glyph {
  font-size: 4.4rem;
}
.mini .art__kicker {
  display: none;
}
.mini__kicker {
  color: var(--accent);
  font-size: 10px;
  margin: 0 0 5px;
}
.mini__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.02rem;
  line-height: 1.22;
  margin: 0 0 6px;
}
.mini__title a:hover {
  color: var(--accent);
}
.mini__byline {
  font-size: 10.5px;
}

/* ---------- Rail : Le fil ---------- */
.panel {
  border: 1px solid var(--line);
  background: var(--paper);
}
.panel__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
}
.panel__head .label {
  color: var(--accent-ink);
}
.panel__head::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--accent);
}
.fil {
  list-style: none;
  margin: 0;
  padding: 4px 16px 8px;
  counter-reset: fil;
}
.fil li {
  counter-increment: fil;
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 12px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}
.fil li:first-child {
  border-top: none;
}
.fil li::before {
  content: counter(fil);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--accent);
  line-height: 1.2;
}
.fil__kicker {
  display: block;
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 9.5px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 3px;
}
.fil__title {
  font-size: 0.98rem;
  line-height: 1.24;
}
.fil__title:hover {
  color: var(--accent);
}

/* Encart infolettre dans le rail */
.newsletter {
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, var(--accent-soft), var(--paper));
  padding: 20px 18px;
}
.newsletter h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.3rem;
  margin: 6px 0 8px;
}
.newsletter p {
  font-size: 0.94rem;
  color: var(--ink-soft);
  margin: 0 0 14px;
}
.newsletter form {
  display: flex;
  gap: 8px;
}
.newsletter input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line-strong);
  background: #fff;
  padding: 9px 11px;
  font-family: var(--sans);
  font-size: 13px;
}
.newsletter button {
  border: none;
  background: var(--accent);
  color: #fff;
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 11px;
  font-weight: 700;
  padding: 0 15px;
  cursor: pointer;
}
.newsletter button:hover {
  background: var(--accent-ink);
}

/* ---------- Pied de page ---------- */
.footer {
  border-top: 3px solid var(--ink);
  background: var(--paper);
  padding: 40px 0 30px;
  margin-top: 10px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 30px;
}
.footer__brand .wordmark__name {
  font-size: 2.2rem;
}
.footer__brand p {
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 34ch;
  margin: 10px 0 0;
}
.footer h4 {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 10.5px;
  color: var(--muted);
  margin: 6px 0 12px;
}
.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}
.footer li a {
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.footer li a:hover {
  color: var(--accent);
}
.footer__legal {
  border-top: 1px solid var(--line);
  margin-top: 30px;
  padding-top: 18px;
  font-family: var(--sans);
  font-size: 11px;
  color: var(--muted);
  line-height: 1.6;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .rail {
    position: static;
    grid-template-columns: 1fr 1fr;
    display: grid;
  }
  .rail .ad-pave {
    display: none;
  }
}

@media (max-width: 760px) {
  body {
    font-size: 17px;
  }
  .wrap {
    padding: 0 18px;
  }
  .masthead__top {
    grid-template-columns: 1fr auto;
  }
  .masthead__meta--left {
    display: none;
  }
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .hero__art {
    aspect-ratio: 16 / 10;
    order: -1;
  }
  .trio__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .trio__grid > * {
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--line);
    padding-bottom: 20px;
  }
  .trio__grid > *:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  .section__grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .rail {
    grid-template-columns: 1fr;
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 460px) {
  .mini {
    grid-template-columns: 72px 1fr;
  }
  .footer__grid {
    grid-template-columns: 1fr;
  }
}