/* ============================================================
   BASE — Affaire Lyhanna · Grilles brisées
   Tokens, reset, shared chrome (header / footer / switcher),
   neutral readable defaults. Direction files re-layout from here.
   ============================================================ */

:root {
  /* dossier-paper monochrome + 1 signal accent */
  --paper:      #f3f0e8;
  --paper-2:    #ece7db;
  --paper-card: #faf8f3;
  --ink:        #18160f;
  --ink-soft:   #3a362c;
  --muted:      #6f695b;
  --faint:      #948d7c;
  --line:       #d9d1bf;
  --line-2:     #c4baa3;
  --line-strong:#9b9078;
  --accent:     #bb3320;   /* press / affaire / rupture */
  --accent-deep:#8c2413;
  --accent-wash:#f6e7e1;

  --font-serif: "Spectral", Georgia, "Times New Roman", serif;
  --font-sans:  "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono:  "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  --maxw: 1180px;
  --gut: clamp(16px, 4vw, 48px);
}

* { box-sizing: border-box; }

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

.skip-link {
  position: fixed; z-index: 1000; top: 8px; left: 8px;
  padding: 10px 14px; background: var(--paper); color: var(--ink);
  border: 2px solid var(--accent); transform: translateY(-160%);
}
.skip-link:focus-visible { transform: translateY(0); }

@keyframes csss-shift { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }
@keyframes csss-pulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.07);opacity:.85} }
.csss-banner {
  position:relative;z-index:51;display:block;
  background:linear-gradient(90deg,#ff006e,#ff7a00,#ffd200,#ff006e);
  background-size:300% 100%;animation:csss-shift 6s ease infinite;
  color:#fff;text-decoration:none;padding:13px 16px;text-align:center;
  font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:1rem;font-weight:700;line-height:1.45;
  box-shadow:0 3px 14px rgba(255,0,110,.5);text-shadow:0 1px 2px rgba(0,0,0,.4)
}
.csss-banner:hover { filter:brightness(1.1); }
.csss-banner:focus-visible { outline:3px solid #fff;outline-offset:-4px; }
.csss-cta {
  display:inline-block;margin-left:8px;padding:3px 14px;border-radius:999px;
  background:rgba(0,0,0,.28);white-space:nowrap;
  animation:csss-pulse 1.6s ease-in-out infinite
}
@media (prefers-reduced-motion:reduce) { .csss-banner,.csss-cta{animation:none} }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: "kern" 1, "liga" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; }

::selection { background: var(--accent); color: #fff; }

/* ---- paper grain so the monochrome never feels flat ---- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .5;
  background-image:
    radial-gradient(circle at 50% 50%, rgba(0,0,0,.02) 0, transparent 60%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='160' height='160' filter='url(%23n)' opacity='0.4'/></svg>");
  mix-blend-mode: multiply;
}

.page { position: relative; z-index: 1; }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.masthead {
  position: relative;
  z-index: 50;
  background: var(--ink);
  color: #f3f0e8;
  overflow: hidden;
}
.masthead__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px var(--gut) 0;
}
.brandline {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.brandline__title {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .02em;
  margin: 0;
}
.brandline__sub {
  font-size: 12.5px;
  color: rgba(243,240,232,.55);
  letter-spacing: .01em;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  margin-top: 14px;
}
.nav__tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: rgba(243,240,232,.62);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: .01em;
  padding: 11px 15px 13px;
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  transition: color .15s;
}
.nav__tab:hover { color: #fff; }
.nav__tab[aria-current="page"] {
  color: var(--ink);
  background: var(--paper);
}
.nav__tab[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 3px;
  background: var(--accent);
}
.ribbon {
  position: absolute;
  top: 0; right: 0;
  width: 200px; height: 200px;
  pointer-events: all;
  overflow: hidden;
  text-decoration: none;
}
.ribbon span {
  position: absolute;
  display: block;
  width: 280px;
  padding: 7px 0;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-align: center;
  right: -70px;
  top: 36px;
  transform: rotate(45deg);
  box-shadow: 0 6px 16px rgba(0,0,0,.25);
}

/* ============================================================
   DIRECTION SWITCHER (always-visible comparator)
   ============================================================ */
.switcher {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in oklab, var(--paper) 86%, transparent);
  backdrop-filter: blur(10px) saturate(1.1);
  border-bottom: 1px solid var(--line);
}
.switcher__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 9px var(--gut);
  display: flex;
  align-items: center;
  gap: 14px;
}
.switcher__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.switcher__pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  flex: 1;
}
.dirpill {
  appearance: none;
  border: 1px solid var(--line-2);
  background: var(--paper-card);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .01em;
  padding: 6px 12px;
  border-radius: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s, transform .15s;
}
.dirpill b { font-weight: 600; }
.dirpill .num {
  font-size: 10.5px;
  color: var(--faint);
}
.dirpill:hover { border-color: var(--line-strong); transform: translateY(-1px); }
.dirpill[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.dirpill[aria-pressed="true"] .num { color: var(--accent); }
.switcher__tweakbtn {
  appearance: none;
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 7px 10px;
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
}
.switcher__tweakbtn:hover { color: var(--ink); border-color: var(--line-strong); }

/* ============================================================
   MAIN SHELL
   ============================================================ */
.shell {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 64px) var(--gut) 72px;
}

/* generic eyebrow */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 10px;
}

/* HERO */
.hero { display: block; margin-bottom: clamp(28px, 4vw, 48px); }
.hero h1 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -.012em;
  font-size: clamp(30px, 5vw, 56px);
  margin: 0 0 18px;
  text-wrap: pretty;
}
.hero__lede {
  position: relative;
  z-index: 1;
  background: var(--paper);
  font-size: clamp(16px, 1.9vw, 20px);
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 16px;
}
.hero__lede b { color: var(--ink); font-weight: 600; }
.hero__see {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}
.hero__see:hover { color: var(--ink); }

/* METHOD note */
.method {
  border: 1px solid var(--line-2);
  background: var(--paper-card);
  padding: 20px 22px;
  margin-bottom: clamp(28px, 4vw, 44px);
}
.method__h {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 12px;
}
.method ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.method li {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  padding-left: 16px;
  position: relative;
}
.method li::before {
  content: "";
  position: absolute; left: 0; top: .62em;
  width: 7px; height: 7px;
  background: var(--accent);
  clip-path: polygon(0 0, 100% 35%, 70% 100%, 10% 70%);
}
.method li b { color: var(--ink); font-weight: 600; }
.method li i { font-style: italic; }

/* AFFAIRE card (press) */
.affaire {
  background: var(--paper-card);
  border: 1px solid var(--line-2);
  border-left: 4px solid var(--accent);
  padding: clamp(20px, 3vw, 34px);
  margin-bottom: clamp(36px, 5vw, 60px);
}
.tag-press {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: var(--accent);
  color: #fff;
  padding: 3px 9px;
  margin-bottom: 14px;
}
.affaire h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 30px);
  margin: 0 0 12px;
  letter-spacing: -.01em;
}
.affaire__body { font-size: 15px; line-height: 1.6; color: var(--ink-soft); max-width: 70ch; }
.affaire__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin: 22px 0 18px;
}
.subcard {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 16px 18px;
}
.subcard h3 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 12px;
}
.subcard ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.subcard li {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-soft);
  padding-left: 14px;
  position: relative;
}
.subcard li::before {
  content: "";
  position: absolute; left: 0; top: .6em;
  width: 5px; height: 5px; background: var(--line-strong);
}
.subcard li b { color: var(--ink); font-weight: 600; }
.affaire__foot {
  font-size: 13.5px;
  color: var(--muted);
  font-style: italic;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: 4px;
}

/* SECTION heading for failles */
.section-head { margin-bottom: 22px; }
.section-head h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 3.4vw, 38px);
  margin: 0 0 8px;
  letter-spacing: -.01em;
}
.section-head p { font-size: 14.5px; color: var(--muted); margin: 0; max-width: 60ch; }

/* FILTER bar */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin: 18px 0 26px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.filtergroup { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.filtergroup__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--faint);
  margin-right: 2px;
}
.fchip {
  appearance: none;
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-size: 12.5px;
  padding: 5px 11px;
  border-radius: 2px;
  cursor: pointer;
  transition: all .14s;
}
.fchip:hover { border-color: var(--line-strong); }
.fchip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.fchip--count { color: var(--faint); margin-left: 4px; font-variant-numeric: tabular-nums; }

/* FAILLE list (base / neutral; directions override layout) */
.failles { display: grid; gap: 18px; }
.faille__body { display: contents; }
.piece-tab { display: none; }
.stamp { display: none; }
.faille {
  background: var(--paper-card);
  border: 1px solid var(--line-2);
  padding: clamp(18px, 2.4vw, 26px);
  transition: opacity .25s, transform .25s, filter .25s;
}
.faille.is-hidden { display: none; }
.faille__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.faille__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-deep);
  letter-spacing: .04em;
}
.faille h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(18px, 2.3vw, 24px);
  margin: 2px 0 0;
  line-height: 1.12;
  letter-spacing: -.005em;
  flex: 1;
  min-width: 60%;
}
.faille__tags { display: flex; gap: 6px; flex-wrap: wrap; }
.ttag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 8px;
  border: 1px solid var(--line-strong);
  color: var(--ink-soft);
  white-space: nowrap;
}
.ttag--in    { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.ttag--mixte { background: repeating-linear-gradient(45deg, var(--paper) 0 4px, var(--paper-2) 4px 8px); }
.ttag--hors  { background: transparent; color: var(--muted); border-style: dashed; }
.ttag--cov   { border-color: var(--line-2); color: var(--muted); }

.faille__lhyanna {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--accent-deep);
  margin: 18px 0 16px;
  padding-left: 14px;
  border-left: 2px solid var(--accent);
}
.faille__lhyanna b { color: var(--accent-deep); font-weight: 700; }

.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.quote {
  border-left: 2px solid var(--line-strong);
  padding: 4px 0 4px 16px;
}
.quote p {
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 8px;
}
.quote__who {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-soft);
  letter-spacing: .01em;
}
.faille__note {
  font-size: 12.5px;
  color: var(--muted);
  font-style: italic;
  line-height: 1.5;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-2);
}
.faille__note i { font-style: normal; text-decoration: underline; text-decoration-color: var(--line-strong); }

/* SYNTHÈSE */
.synthese {
  margin-top: clamp(40px, 5vw, 64px);
  background: var(--paper-card);
  border: 1px solid var(--line-2);
  padding: clamp(22px, 3.4vw, 40px);
}
.synthese > h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 32px);
  margin: 0 0 22px;
}
.synthese__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(22px, 4vw, 48px);
}
.synthese__col h3 {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ink);
}
.synthese__col.is-blind h3 { border-bottom-color: var(--accent); color: var(--accent-deep); }
.synthese__col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.synthese__col li {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  padding-left: 18px;
  position: relative;
}
.synthese__col li::before {
  content: "";
  position: absolute; left: 0; top: .5em;
  width: 9px; height: 9px;
  border: 1.5px solid var(--ink);
}
.synthese__col.is-blind li::before { border-color: var(--accent); transform: rotate(45deg); }
.synthese__col li b { color: var(--ink); font-weight: 600; }
.synthese__close {
  grid-column: 1 / -1;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
  font-style: italic;
  border-top: 1px solid var(--line);
  margin-top: 8px;
  padding-top: 18px;
}
.synthese__close b { color: var(--ink-soft); font-style: normal; }

.smallprint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--faint);
  text-align: center;
  line-height: 1.6;
  margin: 40px auto 0;
  max-width: 70ch;
}

/* ============================================================
   FOOTER  (signature + mentions légales — must persist)
   ============================================================ */
.foot {
  background: var(--paper-2);
  border-top: 3px solid var(--ink);
  margin-top: 60px;
}
.foot__top {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px var(--gut) 36px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 40px;
}
.foot__col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 14px;
}
.foot__col p, .foot__col li { font-size: 13.5px; line-height: 1.6; color: var(--ink-soft); }
.foot__col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.foot__col a { color: var(--ink-soft); text-decoration: none; }
.foot__col a:hover { color: var(--accent-deep); }
.foot__col strong { color: var(--ink); }
.foot__social { display: flex; gap: 10px; margin-top: 14px; }
.foot__social a {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  background: var(--paper-card);
  border: 1px solid var(--line-2);
  color: var(--ink-soft);
}
.foot__social a:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.foot__social svg { width: 17px; height: 17px; }
.foot__bottom {
  border-top: 1px solid var(--line-2);
}
.foot__bottom-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px var(--gut) 40px;
  text-align: center;
}
.foot__copy { font-size: 13px; font-weight: 600; color: var(--ink); margin: 0 0 10px; }
.foot__legal { font-size: 12px; color: var(--muted); line-height: 1.6; margin: 0 auto 14px; max-width: 80ch; }
.foot__legal b { color: var(--ink-soft); }
.foot__support { font-size: 12.5px; color: var(--muted); }
.foot__support a { color: var(--accent-deep); text-decoration: none; font-weight: 600; border-bottom: 1px solid currentColor; }

/* ============================================================
   FRACTURE MOTIF (shared svg separators; directions style them)
   ============================================================ */
.fracture { display: block; width: 100%; height: 26px; color: var(--line-strong); }
.fracture line, .fracture polyline, .fracture path { stroke: currentColor; fill: none; }

/* hide direction-specific decals by default */
.decal { display: none; }

/* ---- title font toggle (tweak) ---- */
[data-titles="sans"] .hero h1,
[data-titles="sans"] .affaire h2,
[data-titles="sans"] .section-head h2,
[data-titles="sans"] .synthese > h2,
[data-titles="sans"] .faille h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: -.02em;
}

/* ---- motifs off (tweak) : drop the fracture decorations ---- */
[data-motifs="off"] .faille::before,
[data-motifs="off"] .fracture,
[data-motifs="off"] .decal { display: none !important; }

/* ============================================================
   TWEAKS PANEL
   ============================================================ */
.tweaks {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  width: 248px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid #000;
  box-shadow: 0 18px 50px rgba(0,0,0,.4);
  padding: 14px 16px 16px;
  font-family: var(--font-sans);
}
.tweaks__head {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(243,240,232,.65);
  margin-bottom: 14px;
}
.tweaks__close {
  appearance: none; border: 0; background: transparent;
  color: rgba(243,240,232,.7); font-size: 20px; line-height: 1; cursor: pointer;
}
.tweaks__close:hover { color: #fff; }
.tweaks__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.tweaks__row > label { font-size: 12.5px; color: rgba(243,240,232,.85); }
.tweaks__swatches { display: flex; gap: 6px; }
.sw {
  width: 20px; height: 20px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent; padding: 0;
}
.sw[aria-pressed="true"] { border-color: #fff; box-shadow: 0 0 0 2px var(--ink); }
.tw-toggle {
  width: 40px; height: 22px; border-radius: 11px; cursor: pointer;
  border: 1px solid rgba(243,240,232,.3); background: rgba(243,240,232,.15);
  position: relative; transition: background .15s;
}
.tw-toggle::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%; background: var(--paper);
  transition: transform .15s;
}
.tw-toggle[aria-checked="true"] { background: var(--accent); border-color: var(--accent); }
.tw-toggle[aria-checked="true"]::after { transform: translateX(18px); }
.tw-seg { display: flex; border: 1px solid rgba(243,240,232,.25); border-radius: 3px; overflow: hidden; }
.tw-seg button {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  color: rgba(243,240,232,.7); font-family: var(--font-mono); font-size: 11px;
  padding: 5px 10px;
}
.tw-seg button[aria-pressed="true"] { background: var(--paper); color: var(--ink); }
.tweaks__hint {
  font-size: 11px; color: rgba(243,240,232,.5); margin: 4px 0 0; line-height: 1.5;
}
.tweaks__hint b { color: var(--paper); }
@media (max-width: 620px) { .tweaks { right: 10px; left: 10px; width: auto; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 860px) {
  .foot__top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .foot__col--about { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  body { font-size: 15.5px; }
  .nav { gap: 0; }
  .nav__tab { padding: 9px 11px 11px; font-size: 12.5px; }
  .switcher__inner { flex-wrap: wrap; gap: 8px; }
  .foot__top { grid-template-columns: 1fr; }
  .ribbon { display: none; }
}

@media print {
  .switcher, .ribbon { display: none !important; }
  body::before { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}


/* ===== Scénario B : fil de lecture · sommaire · salle de consultation ===== */
.fil{max-width:var(--maxw);margin:38px auto 8px;padding:16px var(--gut) 0;border-top:1px solid var(--line)}
.fil__label{font:600 11px/1 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.fil__row{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:stretch}
.fil__btn{text-decoration:none;border:1px solid var(--line-2);border-radius:8px;padding:10px 14px;display:flex;flex-direction:column;gap:2px;background:var(--paper-card);min-width:0}
.fil__btn:hover{border-color:var(--line-strong)}
.fil__btn--next{text-align:right;align-items:flex-end}
.fil__btn[aria-disabled="true"]{opacity:.35;pointer-events:none}
.fil__dir{font:600 10px/1 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--accent-deep)}
.fil__ttl{font:600 14px/1.2 var(--font-serif);color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:34vw}
.fil__prog{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:0 4px}
.fil__dots{display:flex;gap:5px}
.fil__dots i{width:8px;height:8px;border-radius:50%;background:var(--line-2)}
.fil__dots i.on{background:var(--accent)}
.fil__step{font:600 10px/1 var(--font-mono);color:var(--muted);white-space:nowrap}
@media(max-width:640px){.fil__ttl{max-width:26vw}.fil__btn{padding:8px 10px}}

.modes{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:26px 0}
.mode{border:1px solid var(--line);border-radius:10px;padding:18px 20px;background:var(--paper-card)}
.mode--recit{border-left:4px solid var(--accent)}
.mode--dossier{border-left:4px solid var(--line-strong)}
.mode__k{font:600 11px/1 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--accent-deep);margin:0}
.mode--dossier .mode__k{color:var(--muted)}
.mode__h{font:600 1.25rem var(--font-serif);margin:4px 0 4px;color:var(--ink)}
.mode__d{font-size:13.5px;line-height:1.55;color:var(--muted);margin:0 0 14px}
.mode ol{margin:0;padding:0;list-style:none;counter-reset:fil}
.mode ol li{counter-increment:fil;margin:0 0 8px}
.mode ol li a{text-decoration:none;color:var(--ink);font-size:14.5px;display:flex;gap:10px;align-items:baseline}
.mode ol li a::before{content:counter(fil);font:600 11px/1 var(--font-mono);color:var(--accent);border:1px solid var(--line-2);border-radius:4px;padding:3px 6px}
.mode ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.mode ul li a{text-decoration:none;font:600 12.5px/1 var(--font-mono);color:var(--ink);border:1px solid var(--line-2);border-radius:20px;padding:7px 12px;background:var(--paper);display:inline-block}
.mode a:hover{color:var(--accent-deep)}
@media(max-width:640px){.modes{grid-template-columns:1fr}}

.consult{display:flex;flex-wrap:wrap;gap:4px;margin:0 0 22px;padding:5px;border:1px solid var(--line);border-radius:9px;background:rgba(0,0,0,.02);width:max-content;max-width:100%}
.consult__tab{font:600 13px/1 var(--font-mono);text-decoration:none;color:var(--muted);padding:8px 14px;border-radius:6px;white-space:nowrap}
.consult__tab:hover{color:var(--ink)}
.consult__tab[aria-current="page"]{background:var(--ink);color:var(--paper)}


/* ===== Nav groupée + burger (Scénario A) ===== */
.nav{position:relative;align-items:center}
.nav__tog{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.nav__burger{display:none;flex-direction:column;justify-content:center;gap:4px;width:42px;height:36px;padding:8px 9px;cursor:pointer;border:1px solid rgba(243,240,232,.28);border-radius:8px;background:transparent}
.nav__burger span{display:block;height:2px;background:rgba(243,240,232,.85);border-radius:2px;transition:.2s}
.nav__panel{display:flex;flex-wrap:wrap;align-items:center;gap:2px 12px}
.nav__group{position:relative;display:block}
.nav__group+.nav__group{border-left:1px solid rgba(243,240,232,.16);padding-left:12px}
.nav__gtitle{display:block;cursor:pointer;list-style:none;padding:10px 12px;color:rgba(243,240,232,.72);font:500 13px/1 var(--font-sans)}
.nav__gtitle::-webkit-details-marker{display:none}
.nav__gtitle::after{content:"▾";margin-left:7px;font-size:10px}
.nav__current{display:block;margin-top:4px;color:#fff;font:600 11px/1.2 var(--font-mono);letter-spacing:.01em}
.nav__group[open]>.nav__gtitle{color:#fff}
.nav__group>.nav__tab{display:none}
.nav__group[open]>.nav__tab{display:block;min-width:220px;background:var(--ink);padding:11px 14px}
.nav__group[open]>.nav__tab[aria-current="page"]{background:var(--paper);color:var(--ink)}
@media(min-width:861px){
  .masthead{overflow:visible}
  .nav__group[open]>.nav__tab{position:absolute;left:0;top:100%}
  .nav__group:last-of-type[open]>.nav__tab{left:auto;right:0}
  .nav__group[open]>.nav__tab:nth-of-type(2){transform:translateY(100%)}
  .nav__group[open]>.nav__tab:nth-of-type(3){transform:translateY(200%)}
  .nav__group[open]>.nav__tab:nth-of-type(4){transform:translateY(300%)}
  .nav__group[open]>.nav__tab:nth-of-type(5){transform:translateY(400%)}
  .nav__group[open]>.nav__tab:nth-of-type(6){transform:translateY(500%)}
  .nav__group[open]>.nav__tab:nth-of-type(7){transform:translateY(600%)}
}
@media(max-width:860px){
  .nav__burger{display:flex;margin-left:auto}
  .nav__panel{display:none;flex-basis:100%;width:100%;flex-direction:column;align-items:stretch;gap:0;margin-top:10px;background:var(--paper-card);border:1px solid var(--line-2);border-radius:12px;padding:8px 10px 12px}
  .nav__tog:checked~.nav__panel{display:flex}
  .nav__group{padding:6px 0}
  .nav__group+.nav__group{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:8px}
  .nav__gtitle{font:600 12px/1 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:10px 8px}
  .nav__group[open]>.nav__tab{position:relative;min-width:0;background:transparent}
  .nav__panel .nav__tab{display:block;color:var(--ink-soft);padding:10px;border-radius:7px;white-space:normal;text-align:left}
  .nav__panel .nav__tab:hover{color:var(--ink);background:var(--paper)}
  .nav__panel .nav__tab[aria-current="page"]{background:var(--paper);color:var(--ink)}
  .nav__panel .nav__tab[aria-current="page"]::after{display:none}
  .nav__tog:checked~.nav__burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .nav__tog:checked~.nav__burger span:nth-child(2){opacity:0}
  .nav__tog:checked~.nav__burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
}