/* ==========================================================================
   DATA ONE COM — Console d'ingénierie réseau
   Archétype : console de supervision réseau
   Rail latéral permanent · LEDs d'état · tableaux de spécifications · bandeau KPI
   Palette : charbon sombre + bleu électrique + orange signal · angles droits
   ========================================================================== */

:root {
  --bg: #0d1117;
  --bg-2: #10151d;
  --surface: #161c26;
  --surface-2: #1a2230;
  --line: rgba(139, 152, 165, 0.20);
  --line-2: rgba(139, 152, 165, 0.11);

  --blue: #2e8bff;      /* bleu électrique */
  --blue-2: #1f6feb;
  --blue-3: #8fc0ff;

  --orange: #ff7a1a;    /* orange signal */
  --orange-2: #ff9444;

  --ok: #2fd573;        /* LED verte */
  --warn: #ffb020;      /* LED ambre */
  --bad: #ff4d4d;

  --text: #e7edf4;
  --muted: #8b98a5;
  --dark: #0a0d12;

  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", "Cascadia Mono",
               "Liberation Mono", Menlo, "Consolas", monospace;
  --font-sans: "Archivo", "Arial Narrow", "Roboto Condensed",
               "Helvetica Neue", Arial, sans-serif;

  --railw: 256px;
  --maxw: 1160px;
  --gutter: clamp(18px, 3.4vw, 40px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Grille de repère fine (fond de plan technique) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(139,152,165,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139,152,165,0.045) 1px, transparent 1px);
  background-size: 24px 24px;
}

::selection { background: rgba(46,139,255,0.30); color: #fff; }

a { color: var(--blue-3); text-decoration: none; }
a:hover { color: #fff; }

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

h1, h2, h3, h4 {
  font-family: var(--font-mono);
  line-height: 1.14;
  letter-spacing: 0.01em;
  font-weight: 600;
  text-transform: uppercase;
  color: #fff;
}

h1 { font-size: clamp(1.55rem, 3.6vw, 2.6rem); }
h2 { font-size: clamp(1.2rem, 2.3vw, 1.65rem); }
h3 { font-size: 1.04rem; }
h4 { font-size: 0.92rem; }

p { color: var(--text); }
.lead { font-size: clamp(1rem, 1.5vw, 1.16rem); color: #c4ced8; }

.mono, .tag, .kicker, .data, .stat-num, .meta, .mono-id {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.kicker {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--blue-3);
  display: inline-block;
  font-weight: 600;
}
.kicker::before { content: "// "; color: var(--orange); }
.kicker.plain::before { content: ""; }

.muted { color: var(--muted); }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--gutter);
  position: relative;
  z-index: 1;
}

section { position: relative; z-index: 1; }
.section { padding-block: clamp(48px, 7vw, 88px); }
.section.tight { padding-block: clamp(32px, 4.5vw, 56px); }

.section-head { max-width: 780px; margin-bottom: clamp(26px, 4vw, 44px); }
.section-head h2 { margin: 0.35rem 0 0.85rem; }
.section-head p { color: var(--muted); }

/* ==========================================================================
   Grid utilitaires
   ========================================================================== */
.grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.grid > * { background: var(--bg-2); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ==========================================================================
   Rail latéral (sidebar permanente)
   ========================================================================== */
.sidebar {
  position: fixed;
  z-index: 60;
  top: 0; bottom: 0; left: 0;
  width: var(--railw);
  background: #0a0d12;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.side-brand { padding: 22px 20px 18px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; color: #fff; flex: none; }
.brand:hover { color: #fff; }
.brand-mark { width: 38px; height: 38px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.18; }
.brand-name {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.07em;
  font-size: 0.98rem;
  color: #fff;
}
.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
}

.side-nav {
  flex: 1 1 auto;
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.side-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 16px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.79rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-left: 2px solid transparent;
}
.side-nav a .ico { width: 17px; height: 17px; flex: none; color: currentColor; }
.side-nav a:hover { color: var(--text); background: var(--surface); border-left-color: var(--blue); }
.side-nav a[aria-current="page"] {
  color: var(--blue-3);
  background: rgba(46,139,255,0.10);
  border-left-color: var(--orange);
}

.side-net { padding: 14px 16px; border-top: 1px solid var(--line); }
.side-net svg { width: 100%; height: auto; opacity: 0.75; }

.side-foot { padding: 14px 16px 18px; border-top: 1px solid var(--line); }
.side-siren {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--blue-3);
}
.side-ubo {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.60rem;
  letter-spacing: 0.10em;
  color: var(--muted);
  margin-top: 6px;
  text-transform: uppercase;
}

/* Zone de contenu poussée à droite du rail */
main, .site-footer { margin-left: var(--railw); transition: margin-left 0.2s ease; }

/* Barre mobile (affichée sous 960px) */
.topbar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 55;
  align-items: center;
  gap: 12px;
  padding: 12px var(--gutter);
  background: rgba(13, 17, 23, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar-brand { display: flex; flex-direction: column; line-height: 1.1; color: #fff; }
.topbar-name { font-family: var(--font-mono); font-weight: 600; font-size: 0.92rem; letter-spacing: 0.06em; }
.topbar-tag { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.14em; color: var(--blue-3); text-transform: uppercase; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--line);
  color: var(--blue-3);
  width: 42px; height: 42px;
  cursor: pointer;
  flex: none;
}
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle.is-open { border-color: var(--orange); color: var(--orange); }
.nav-toggle .bar { transform-origin: center; transition: transform 0.18s ease; }
.nav-toggle.is-open .bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open .bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-open .bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.scrim {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 58;
  border: 0;
}

/* ==========================================================================
   Sélecteur de langue (EN | FR)
   ========================================================================== */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.lang-switch a {
  color: var(--muted);
  padding: 2px 3px;
  transition: color 0.16s ease;
}
.lang-switch a:hover { color: #fff; }
.lang-switch .sep { color: var(--line); }
.lang-switch .is-active {
  color: var(--blue-3);
  border-bottom: 1px solid var(--orange);
  font-weight: 600;
}
.topbar .lang-switch { margin-left: auto; }
.side-foot .lang-switch { margin-bottom: 12px; }

/* ==========================================================================
   Boutons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 0.80rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 18px;
  border: 1px solid transparent;
  cursor: pointer;
  border-radius: 0;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
  line-height: 1;
}
.btn-primary { background: var(--blue); color: #06101f; border-color: var(--blue); }
.btn-primary:hover { background: var(--blue-2); color: #06101f; }
.btn-outline { background: transparent; color: var(--blue-3); border-color: rgba(46,139,255,0.45); }
.btn-outline:hover { border-color: var(--blue-3); color: #fff; }
.btn-ghost { background: transparent; color: var(--muted); border-color: var(--line); }
.btn-ghost:hover { color: #fff; border-color: var(--muted); }
.btn-claim { background: var(--orange); color: #1a0c00; }
.btn-claim:hover { background: var(--orange-2); }
.btn-sm { padding: 10px 14px; font-size: 0.76rem; }
.btn-lg { padding: 16px 24px; font-size: 0.88rem; }
.btn-block { width: 100%; justify-content: center; }

/* ==========================================================================
   Panneaux (ex-cartes) — angles droits, liseré latéral
   ========================================================================== */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: clamp(20px, 2.6vw, 26px);
  position: relative;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 2px;
  background: var(--blue);
}
.card:hover { border-color: rgba(46,139,255,0.45); }
.card h3 { margin: 0.8rem 0 0.55rem; }
.card p { color: var(--muted); font-size: 0.94rem; }
.card .icon { width: 36px; height: 36px; color: var(--blue); }
.mono-id {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--orange);
  text-transform: uppercase;
}

/* ==========================================================================
   Bandeau KPI (indicateurs)
   ========================================================================== */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.kpi { background: var(--bg-2); padding: 18px 20px; }
.kpi-num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  color: #fff;
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.kpi-num .unit { color: var(--blue-3); font-size: 0.55em; font-weight: 500; margin-left: 2px; }
.kpi-label {
  font-family: var(--font-mono);
  font-size: 0.70rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-top: 11px;
}
.kpi-label::before { content: "// "; color: var(--orange); }

/* Bloc statistique (réutilisé sur réalisations) */
.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 2px solid var(--blue);
  padding: 16px 18px;
}
.stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  font-weight: 600;
  color: #fff;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
}
.stat-num .unit { color: var(--blue-3); font-size: 0.7em; }
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--muted);
  margin-top: 7px;
}

/* ==========================================================================
   Panneau d'état réseau (dashboard NOC)
   ========================================================================== */
.status-board { border: 1px solid var(--line); background: var(--surface); }
.board-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 16px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  flex-wrap: wrap;
}
.board-title {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text);
}
.board-live {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  letter-spacing: 0.10em;
  color: var(--ok);
  text-transform: uppercase;
}
.board-clock {
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.status-row {
  display: grid;
  grid-template-columns: 14px 1fr auto auto;
  gap: 14px;
  align-items: center;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line-2);
}
.status-row:last-of-type { border-bottom: 0; }
.status-name { font-family: var(--font-mono); font-size: 0.86rem; color: var(--text); }
.status-id {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--muted);
}
.status-state {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 4px 9px;
  border: 1px solid;
  white-space: nowrap;
}
.status-state.ok { color: var(--ok); border-color: rgba(47,213,115,0.40); }
.status-state.warn { color: var(--warn); border-color: rgba(255,176,32,0.42); }
.board-foot {
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.70rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}

/* LED d'état */
.led { display: inline-block; width: 10px; height: 10px; border-radius: 50%; flex: none; }
.led-ok {
  background: var(--ok);
  box-shadow: 0 0 0 1px rgba(47,213,115,0.4), 0 0 10px rgba(47,213,115,0.65);
  animation: breathe 2.1s ease-in-out infinite;
}
.led-warn {
  background: var(--warn);
  box-shadow: 0 0 0 1px rgba(255,176,32,0.4), 0 0 10px rgba(255,176,32,0.65);
  animation: breathe 2.1s ease-in-out infinite;
}
.led-bad { background: var(--bad); box-shadow: 0 0 0 1px rgba(255,77,77,0.4), 0 0 10px rgba(255,77,77,0.6); }
@keyframes breathe { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ==========================================================================
   Tableaux de spécifications (offres)
   ========================================================================== */
.table-scroll { overflow-x: auto; border: 1px solid var(--line); background: var(--surface); }
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  min-width: 620px;
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 14px 16px;
  border: 1px solid var(--line-2);
  vertical-align: top;
}
.spec-table thead th {
  background: var(--bg-2);
  color: var(--blue-3);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  border-bottom: 1px solid var(--line);
}
.spec-table tbody th.offer { color: #fff; font-weight: 600; min-width: 210px; }
.spec-table .offer a { color: #fff; }
.spec-table .offer a:hover { color: var(--blue-3); }
.spec-table ul.incl { list-style: none; display: grid; gap: 5px; min-width: 240px; }
.spec-table ul.incl li { color: var(--muted); font-size: 0.84rem; position: relative; padding-left: 15px; }
.spec-table ul.incl li::before { content: ">"; position: absolute; left: 0; color: var(--blue); }
.spec-table .price { color: var(--orange); white-space: nowrap; font-variant-numeric: tabular-nums; }
.spec-table .price .price-sub { display: block; color: var(--muted); font-size: 0.74rem; margin-top: 5px; }
.spec-table tbody tr:hover td { background: rgba(46,139,255,0.05); }

.table-note {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding: 13px 16px;
  border: 1px dashed var(--line-2);
  border-left: 3px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 0.80rem;
  color: var(--muted);
}
.table-note a { color: var(--blue-3); }
.table-note a:hover { color: #fff; }

/* Tableau de données générique */
.data-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 0.86rem; }
.data-table th, .data-table td {
  text-align: left;
  padding: 13px 15px;
  border: 1px solid var(--line-2);
}
.data-table th {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue-3);
  background: var(--bg-2);
}
.data-table td { color: #c4ced8; }
.data-table tr:nth-child(even) td { background: rgba(22,28,38,0.5); }

/* ==========================================================================
   Blocs de contenu divers
   ========================================================================== */
.checklist { list-style: none; display: grid; gap: 11px; }
.checklist li {
  position: relative;
  padding-left: 26px;
  color: #c4ced8;
  font-size: 0.94rem;
}
.checklist li::before {
  content: ">";
  position: absolute; left: 0; top: 0;
  font-family: var(--font-mono);
  color: var(--ok);
  font-weight: 700;
}
.checklist li strong { color: #fff; }

.divider { border: 0; border-top: 1px solid var(--line); margin-block: clamp(26px, 3.5vw, 44px) !important; }

.band { background: var(--bg-2); border-block: 1px solid var(--line); }

.band-cta {
  border-block: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background:
    linear-gradient(90deg, rgba(46,139,255,0.10), transparent 55%),
    var(--bg-2);
}
.band-cta .wrap { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.band-cta h2 { margin-bottom: 8px; }
.band-cta .kicker::before { content: "> "; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; align-items: center; }

/* ==========================================================================
   En-tête console de la page d'accueil
   ========================================================================== */
.console-head {
  position: relative;
  padding-block: clamp(46px, 7vw, 84px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(46,139,255,0.10), transparent 55%),
    transparent;
}
.console-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(26px, 4.5vw, 54px);
  align-items: center;
}
.mast-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--blue-3);
  border: 1px solid rgba(46,139,255,0.4);
  padding: 8px 13px;
  margin-bottom: 20px;
}
.console-head h1 { max-width: 18ch; margin-bottom: 18px; }
.console-head h1 .accent { color: var(--blue-3); }
.console-head .lead { max-width: 52ch; margin-bottom: 26px; }
.hero-note {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}
.hero-note::before { content: "$ "; color: var(--orange); }
.mast-net { position: relative; }
.mast-net .net-svg { width: 100%; height: auto; }

/* Index sectoriel (liste) */
.index-list { list-style: none; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.index-list li { background: var(--bg-2); }
.index-list a {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 18px;
  align-items: baseline;
  padding: 16px 18px;
  color: #fff;
  font-family: var(--font-mono);
}
.index-list a:hover { background: var(--surface); }
.index-list .mono-id { flex: none; }
.index-list .index-desc { color: var(--muted); font-size: 0.85rem; }

/* Panneau étude de cas */
.case-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  padding: clamp(22px, 3.4vw, 34px);
}
.case-panel h3 { margin: 12px 0 12px; max-width: 46ch; }
.case-panel p { color: var(--muted); font-size: 0.96rem; max-width: 70ch; }
.case-link { margin-top: 16px !important; }
.case-link a { font-family: var(--font-mono); font-size: 0.80rem; color: var(--blue-3); }

/* ==========================================================================
   Lignes de services (services / secteurs)
   ========================================================================== */
.service-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(24px, 4vw, 48px);
  padding-block: clamp(28px, 4.5vw, 52px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 70px;
}
.service-row:last-of-type { border-bottom: 1px solid var(--line); }
.service-id {
  font-family: var(--font-mono);
  color: var(--orange);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.service-id::before { content: "// "; }
.service-row h2 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); }
.spec-list {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: 22px 0 4px;
  background: var(--line);
  border: 1px solid var(--line);
}
.spec-list li {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: #c4ced8;
  padding: 12px 14px;
  background: var(--surface);
  position: relative;
  padding-left: 34px;
}
.spec-list li::before { content: "•"; position: absolute; left: 14px; color: var(--blue); }
.spec-list li b { color: var(--blue-3); font-weight: 600; }

/* ==========================================================================
   Blog
   ========================================================================== */
.post {
  border: 1px solid var(--line);
  border-top: 2px solid var(--blue);
  background: var(--surface);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.post:hover { border-color: rgba(46,139,255,0.45); }
.post .meta {
  font-family: var(--font-mono);
  font-size: 0.70rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.post .meta .cat { color: var(--orange); }
.post h3 { font-size: 1.04rem; }
.post p { color: var(--muted); font-size: 0.92rem; }
.post .read { font-family: var(--font-mono); font-size: 0.76rem; color: var(--blue-3); }

/* ==========================================================================
   Timeline (méthode / feuille de route)
   ========================================================================== */
.timeline { list-style: none; border-left: 2px solid var(--line); padding-left: 0; }
.timeline li { position: relative; padding: 0 0 26px 28px; }
.timeline li::before {
  content: "";
  position: absolute; left: -7px; top: 5px;
  width: 12px; height: 12px;
  background: var(--orange);
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 1px var(--orange), 0 0 10px rgba(255,122,26,0.5);
}
.timeline .year {
  font-family: var(--font-mono);
  color: var(--blue-3);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.timeline h4 { color: #fff; margin: 5px 0 6px; }
.timeline p { color: var(--muted); font-size: 0.92rem; }

/* ==========================================================================
   Formulaires
   ========================================================================== */
form { display: grid; gap: 18px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 7px;
}
.field label .req { color: var(--orange); }
.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 13px 15px;
  border-radius: 0;
  transition: border-color 0.16s ease, background 0.16s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: #10171f;
}
.field textarea { resize: vertical; min-height: 130px; }
.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--blue) 50%), linear-gradient(135deg, var(--blue) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.consent { display: flex; gap: 12px; align-items: flex-start; }
.consent input { width: 18px; height: 18px; flex: none; margin-top: 2px; accent-color: var(--blue); }
.consent label { text-transform: none; letter-spacing: 0; font-family: var(--font-sans); font-size: 0.85rem; color: var(--muted); line-height: 1.45; }
.form-success {
  display: none;
  border: 1px solid rgba(47,213,115,0.45);
  border-left: 4px solid var(--ok);
  background: rgba(47,213,115,0.08);
  padding: 22px 24px;
  margin-top: 4px;
}
.form-success h3 { color: var(--ok); margin-bottom: 8px; }
.form-success p { color: #c4ced8; font-size: 0.92rem; }
.form-row { grid-column: 1 / -1; }

/* ==========================================================================
   Pied de page (identité conservée, habillage console)
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--dark);
  margin-top: clamp(40px, 5vw, 70px);
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1.4fr;
  gap: clamp(24px, 4vw, 46px);
  padding-block: clamp(38px, 5.5vw, 58px);
}
.footer-brand .brand { margin-bottom: 15px; }
.footer-brand p { color: var(--muted); font-size: 0.88rem; max-width: 34ch; }
.footer-siren {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--blue-3);
  letter-spacing: 0.10em;
  margin-top: 12px;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.70rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin-bottom: 15px;
}
.footer-col h4::before { content: "// "; }
.footer-col ul { list-style: none; display: grid; gap: 8px; }
.footer-col a { color: #c4ced8; font-size: 0.88rem; }
.footer-col a:hover { color: var(--blue-3); }
.footer-contact dt { font-family: var(--font-mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin-top: 10px; }
.footer-contact dd { font-size: 0.90rem; color: #c4ced8; }
.footer-legal { border-top: 1px solid var(--line); padding-block: 20px 26px; }
.footer-legal p { font-family: var(--font-mono); font-size: 0.74rem; color: var(--muted); line-height: 1.8; letter-spacing: 0.02em; text-align: center; }
.footer-legal p + p { margin-top: 3px; }
.footer-legal .strong { color: #c4ced8; }

/* ==========================================================================
   Bannière cookies
   ========================================================================== */
.cookie-banner {
  position: fixed;
  left: var(--railw);
  right: 0; bottom: 0;
  z-index: 100;
  background: var(--dark);
  border-top: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  padding: 16px var(--gutter);
  display: none;
  box-shadow: 0 -12px 40px rgba(0,0,0,0.55);
}
.cookie-banner.is-visible { display: block; }
.cookie-banner .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  align-items: center;
  justify-content: space-between;
}
.cookie-banner p { max-width: 70ch; font-size: 0.84rem; color: #c4ced8; font-family: var(--font-mono); }
.cookie-banner p a { color: var(--blue-3); }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ==========================================================================
   Pages légales
   ========================================================================== */
.legal-prose { max-width: 840px; }
.legal-prose h2 {
  font-size: 1.10rem;
  margin: 2.2rem 0 0.65rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  color: var(--blue-3);
}
.legal-prose h2::before { content: "# "; color: var(--orange); }
.legal-prose h3 { margin-top: 1.3rem; }
.legal-prose p, .legal-prose li { color: #c4ced8; font-size: 0.94rem; }
.legal-prose ul, .legal-prose ol { margin: 10px 0 16px 22px; display: grid; gap: 6px; }
.legal-prose .updated {
  font-family: var(--font-mono);
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
}
.legal-prose strong { color: #fff; }
.legal-prose .verbatim {
  font-family: var(--font-mono);
  color: var(--blue-3);
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  padding: 18px 20px;
  font-size: 0.86rem;
  line-height: 1.7;
}

/* ==========================================================================
   Accessibilité / divers
   ========================================================================== */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--blue); color: #06101f;
  padding: 10px 16px; z-index: 200;
  font-family: var(--font-mono); font-size: 0.8rem;
}
.skip:focus { left: var(--railw); }

.placeholder-note {
  font-family: var(--font-mono);
  font-size: 0.80rem;
  color: var(--orange-2);
  background: rgba(255,122,26,0.09);
  border: 1px dashed rgba(255,122,26,0.42);
  padding: 10px 14px;
  display: inline-block;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1140px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .console-grid { grid-template-columns: 1fr; }
  .mast-net { order: -1; max-width: 420px; }
}

@media (max-width: 960px) {
  main, .site-footer { margin-left: 0; }
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    width: min(300px, 86vw);
  }
  .sidebar.is-open {
    transform: translateX(0);
    box-shadow: 18px 0 60px rgba(0,0,0,0.6);
  }
  .topbar { display: flex; }
  .cookie-banner { left: 0; }
  .skip:focus { left: 0; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .service-row { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .band-cta .wrap { flex-direction: column; align-items: flex-start; }
  .status-row { grid-template-columns: 14px 1fr; row-gap: 5px; }
  .status-id { display: none; }
  .status-state { grid-column: 2; justify-self: start; }
  .index-list a { grid-template-columns: auto 1fr; }
  .index-list .index-desc { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .kpi-strip { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}