/* Révision FEC — site. Charte « Consigne » : gris process tramé, encre graphite, rayon 0, aucune ombre,
   une seule couleur de signal (violet exigence, gamme REG) et une seule zone de signal par écran. */
@font-face { font-family: Archivo; src: url(polices/Archivo-var.woff2) format('woff2'); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; }
@font-face { font-family: 'Martian Mono'; src: url(polices/MartianMono-var.woff2) format('woff2'); font-weight: 100 800; font-stretch: 75% 112.5%; font-display: swap; }
@font-face { font-family: Atkinson; src: url(polices/AtkinsonHyperlegibleNext-var.woff2) format('woff2'); font-weight: 200 800; font-display: swap; }

:root {
  --process: #D4D7DA; --releve: #F3F4F5; --carter: #9AA0A6; --gris: #5C636A; --encre: #1B1E21; --acier: #2A2F34;
  --signal: #9B87FF; --trame: rgba(27, 30, 33, .075); --blanc: #FFFFFF;
  --f-titre: Archivo, 'Arial Narrow', sans-serif; --f-data: 'Martian Mono', ui-monospace, monospace; --f-texte: Atkinson, system-ui, sans-serif;
  --large: 1200px; --etroit: 1040px;
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--releve); color: var(--encre); font: 17px/1.55 var(--f-texte); -webkit-font-smoothing: antialiased; font-kerning: normal; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--encre); outline-offset: 3px; }
code { font: .86em var(--f-data); background: var(--blanc); border: 1px solid var(--process); padding: 0 .3em; word-break: break-word; }

.titre { font-family: var(--f-titre); font-weight: 800; font-stretch: 62%; text-transform: uppercase; line-height: .88; letter-spacing: -.005em; }
.data { font-family: var(--f-data); font-stretch: 87.5%; font-weight: 500; text-transform: uppercase; letter-spacing: .06em; font-variant-numeric: tabular-nums; font-size: 12px; }
.petit { font-size: 14px; color: var(--gris); }
.planche { background-color: var(--process); background-image: linear-gradient(var(--trame) 1px, transparent 1px), linear-gradient(90deg, var(--trame) 1px, transparent 1px); background-size: 16px 16px; }
.cadre { max-width: var(--etroit); margin: 0 auto; padding: 0 24px; }
.cadre-large { max-width: var(--large); margin: 0 auto; padding: 0 24px; }
.evitement { position: absolute; left: -9999px; }
.evitement:focus { left: 16px; top: 16px; background: var(--encre); color: var(--releve); padding: 8px 12px; z-index: 10; }

/* Barre du site */
.barre-site { background: var(--releve); border-bottom: 1.5px solid var(--encre); position: sticky; top: 0; z-index: 5; }
.barre-site__int { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 64px; }
.marque { display: flex; align-items: flex-end; gap: 10px; text-decoration: none; color: var(--encre); }
.marque__nom { font: 800 26px/0.8 var(--f-titre); font-stretch: 62%; text-transform: uppercase; }
.marque__repere { font-size: 10px; color: var(--gris); padding-bottom: 1px; }
.barre-site nav { display: flex; align-items: center; gap: 22px; font-size: 15px; }
.barre-site nav a { text-decoration: none; }
.barre-site nav a:hover, .barre-site nav a[aria-current] { text-decoration: underline; }

/* Boutons */
.bouton { display: inline-block; background: var(--encre); color: var(--releve); border: 1.5px solid var(--encre); padding: 12px 20px; font-weight: 600; text-decoration: none; line-height: 1.2; text-align: center; }
.bouton:hover { background: var(--acier); }
.bouton--contour { background: transparent; color: var(--encre); }
.bouton--contour:hover { background: var(--blanc); }
.bouton--petit { padding: 7px 12px; font-size: 14px; }
.barre-site nav a.bouton { color: var(--releve); text-decoration: none; }

/* Bulle d'instrument */
.bulle circle { fill: var(--releve); stroke: var(--encre); stroke-width: 3; }
.bulle line { stroke: var(--encre); stroke-width: 3; }
.bulle text { text-anchor: middle; fill: var(--encre); }
.bulle .l { font: 800 30px var(--f-titre); font-stretch: 62%; }
.bulle .n { font: 500 18px var(--f-data); font-stretch: 87.5%; }

/* Accueil */
.hero { border-bottom: 1.5px solid var(--encre); }
.hero__int { padding-top: 56px; padding-bottom: 72px; }
.hero__texte { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 6fr); column-gap: 64px; align-items: end; }
.hero__texte > .bulle { grid-column: 1 / -1; }
.hero__titre { grid-column: 1; grid-row: 2 / span 3; align-self: start; font-size: clamp(44px, 5vw, 72px); margin: 22px 0 0; }
.hero__accroche { grid-column: 2; font-size: 19px; max-width: 34em; margin-top: 26px; }
.hero__actions, .hero__texte > .specs { grid-column: 2; }
.hero__capture { margin: 56px 0 0; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 32px; }
.specs { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1.5px solid var(--encre); border-bottom: 1.5px solid var(--encre); }
.specs div { padding: 10px 0 10px 12px; border-left: 1px solid var(--encre); }
.specs div:first-child { border-left: 0; padding-left: 0; }
.specs dt { font-size: 10px; color: var(--gris); }
.specs dd { font-size: 40px; margin-top: 6px; }
.hero__capture img { border: 1.5px solid var(--encre); background: var(--blanc); }
.hero__capture figcaption, .capture-large figcaption { margin-top: 8px; color: var(--gris); font-size: 10px; }

.section { padding: 88px 0; border-bottom: 1px solid var(--carter); }
.section--process { background: var(--process); }
.surtitre { color: var(--gris); margin-bottom: 14px; }
.titre--section { font-size: clamp(38px, 5vw, 60px); margin-bottom: 20px; }
.chapeau { font-size: 19px; max-width: 40em; margin-bottom: 40px; }
.section p + p { margin-top: 14px; }
.section .bouton { margin-top: 24px; }

.feuilles { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1.5px solid var(--encre); border-left: 1px solid var(--encre); margin-bottom: 48px; }
.feuilles li { display: grid; grid-template-columns: 34px 1fr; gap: 10px; padding: 18px 18px 22px; border-right: 1px solid var(--encre); border-bottom: 1px solid var(--encre); background: var(--blanc); }
.feuilles__n { width: 24px; height: 24px; border: 1.5px solid var(--encre); display: grid; place-items: center; font-weight: 600; font-size: 11px; }
.feuilles h3 { font-size: 17px; font-weight: 600; margin-bottom: 4px; }
.feuilles p { font-size: 15px; color: var(--gris); }
.etiquette { font-size: 9.5px; border: 1px solid var(--encre); padding: 1px 4px 0; vertical-align: 2px; margin-left: 4px; color: var(--encre); }
.capture-large img { border: 1.5px solid var(--encre); }

.deux-colonnes { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.tableau-controles { width: 100%; border-collapse: collapse; background: var(--blanc); border: 1.5px solid var(--encre); font-size: 15px; }
.tableau-controles caption { text-align: left; padding-bottom: 8px; color: var(--gris); font-size: 10px; }
.tableau-controles th { text-align: left; font: 500 10px var(--f-data); font-stretch: 87.5%; text-transform: uppercase; letter-spacing: .06em; padding: 8px 12px; border-bottom: 1.5px solid var(--encre); background: var(--releve); }
.tableau-controles td { padding: 9px 12px; border-bottom: 1px solid var(--process); }
.tableau-controles td.data { font-size: 11px; }

.preuves { list-style: none; padding: 0; border-top: 1.5px solid var(--encre); }
.preuves li { padding: 16px 0 16px 34px; border-bottom: 1px solid var(--carter); position: relative; }
.preuves li::before { content: ''; position: absolute; left: 0; top: 22px; width: 14px; height: 14px; border: 1.5px solid var(--encre); background: var(--releve); }

/* Tarifs : la carte Pro porte la seule zone de signal de la section. */
.tarifs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1.5px solid var(--encre); background: var(--blanc); margin-bottom: 20px; }
.tarif { padding: 28px 26px 30px; display: flex; flex-direction: column; border-left: 1px solid var(--encre); }
.tarif:first-child { border-left: 0; }
.tarif h3 { font-size: 12px; color: var(--gris); }
.tarif--mis-en-avant { box-shadow: inset 0 6px 0 var(--signal); }
.tarif__prix { margin: 14px 0 6px; }
.tarif__prix .titre { font-size: 64px; }
.tarif__unite { display: block; font-size: 14px; color: var(--gris); margin-top: 8px; }
.tarif__pour { font-size: 15px; min-height: 3em; }
.tarif ul { list-style: none; padding: 16px 0; margin: 14px 0 6px; border-top: 1px solid var(--process); flex: 1; font-size: 15px; }
.tarif li { padding: 4px 0 4px 20px; position: relative; }
.tarif li::before { content: ''; position: absolute; left: 0; top: 12px; width: 10px; height: 1.5px; background: var(--encre); }
.tarif .bouton { margin-top: 10px; }

.faq { border-top: 1.5px solid var(--encre); max-width: 820px; }
.faq details { border-bottom: 1px solid var(--carter); }
.faq summary { cursor: pointer; padding: 18px 32px 18px 0; font-weight: 600; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 14px; font: 500 20px var(--f-data); }
.faq details[open] summary::after { content: '−'; }
.faq details p { padding: 0 0 20px; max-width: 42em; color: var(--acier); }

/* Documentation */
.docs { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 56px; padding-top: 56px; padding-bottom: 88px; }
.docs-menu { position: sticky; top: 88px; align-self: start; }
.docs-menu p { color: var(--gris); margin-bottom: 10px; }
.docs-menu ul { list-style: none; padding: 0; border-top: 1.5px solid var(--encre); }
.docs-menu li a { display: block; padding: 9px 0; border-bottom: 1px solid var(--process); text-decoration: none; font-size: 15px; }
.docs-menu li a[aria-current] { font-weight: 600; box-shadow: inset 3px 0 0 var(--encre); padding-left: 10px; }
.prose { max-width: 760px; padding-bottom: 72px; }
.cadre.prose { padding-top: 56px; }
.prose h2 { font-size: 22px; margin: 40px 0 12px; padding-top: 14px; border-top: 1.5px solid var(--encre); }
.prose p, .prose ul, .prose ol, .prose dl { margin-bottom: 14px; }
.prose li { margin-bottom: 6px; }
.prose dt { font-weight: 600; margin-top: 14px; }
.prose dd { margin-left: 0; color: var(--acier); }
.tableau-doc { width: 100%; border-collapse: collapse; background: var(--blanc); border: 1.5px solid var(--encre); font-size: 15px; margin-bottom: 24px; }
.tableau-doc th { text-align: left; font: 500 10px var(--f-data); font-stretch: 87.5%; text-transform: uppercase; letter-spacing: .06em; padding: 8px 12px; border-bottom: 1.5px solid var(--encre); background: var(--releve); }
.tableau-doc td { padding: 10px 12px; border-bottom: 1px solid var(--process); vertical-align: top; }
.tableau-doc td:first-child, .tableau-doc td:last-child { white-space: nowrap; }
.tableau-doc tr:target { background: var(--releve); }
.tableau-doc--texte td:first-child, .tableau-doc--texte td:last-child { white-space: normal; }
.defile { overflow-x: auto; }
.a-completer { background: var(--process); padding: 0 .3em; }

/* Pied */
.pied-site { background: var(--encre); color: var(--releve); padding: 48px 0 56px; }
.pied-site .marque { color: var(--releve); margin-bottom: 10px; }
.pied-site__int { display: grid; grid-template-columns: 1.2fr 1fr 1.6fr; gap: 40px; }
.pied-site .petit { color: #B4BAC0; }
.liste-liens { list-style: none; padding: 0; font-size: 15px; }
.liste-liens li { padding: 3px 0; }

/* Démonstration */
.demo { padding: 40px 0 64px; }
.demo__tete { margin-bottom: 28px; max-width: var(--large); }
.demo__tete p { max-width: 56em; }
.demo__espace { display: grid; grid-template-columns: minmax(0, 1fr) 360px; grid-template-rows: minmax(0, 1fr); gap: 0; height: min(820px, calc(100vh - 120px)); min-height: 620px; }
.volet-demo { width: 100%; height: 100%; border: 1.5px solid var(--encre); border-left: 0; background: var(--releve); }
.classeur { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; border: 1.5px solid var(--encre); background: var(--blanc); min-width: 0; min-height: 0; }
.classeur__barre { display: grid; grid-template-columns: 72px 1fr; border-bottom: 1px solid var(--carter); font-size: 13px; }
.classeur__barre > * { padding: 7px 10px; }
.classeur__barre span { border-right: 1px solid var(--carter); text-align: center; color: var(--gris); }
.classeur__barre code { background: none; border: 0; font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.classeur__grille { overflow: auto; position: relative; }
.classeur__vide { padding: 40px; color: var(--gris); }
.grille { border-collapse: separate; border-spacing: 0; font: 12.5px/1.25 'Segoe UI', system-ui, sans-serif; table-layout: fixed; }
.grille th { position: sticky; top: 0; z-index: 2; background: var(--releve); color: var(--gris); font-weight: 400; border-right: 1px solid var(--process); border-bottom: 1px solid var(--carter); height: 22px; font-size: 11px; }
.grille th.coin, .grille td.num { position: sticky; left: 0; z-index: 1; background: var(--releve); color: var(--gris); text-align: center; border-right: 1px solid var(--carter); font-size: 11px; width: 40px; }
.grille th.coin { z-index: 3; }
.grille td { height: 22px; padding: 2px 5px; border-right: 1px solid #E6E8EA; border-bottom: 1px solid #E6E8EA; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 0; cursor: cell; }
.grille td.nombre { text-align: right; font-variant-numeric: tabular-nums; }
.grille td.choisie { outline: 2px solid var(--encre); outline-offset: -2px; }
.grille tr.entete-table td { background: #E9EBED; font-weight: 600; }
.grille tr.masquee { display: none; }
.grille .suite td { color: var(--gris); font-style: normal; }
.classeur__onglets { display: flex; overflow-x: auto; border-top: 1px solid var(--carter); background: var(--releve); }
.classeur__onglets button { border: 0; border-right: 1px solid var(--carter); background: transparent; padding: 7px 14px; font: 13px var(--f-texte); white-space: nowrap; cursor: pointer; }
.classeur__onglets button[aria-selected=true] { background: var(--blanc); font-weight: 600; box-shadow: inset 0 -2px 0 var(--encre); }

@media (max-width: 960px) {
  .deux-colonnes { grid-template-columns: 1fr; gap: 36px; }
  .hero__texte { grid-template-columns: 1fr; }
  .hero__titre, .hero__accroche, .hero__actions, .hero__texte > .specs { grid-column: 1; grid-row: auto; }
  .hero__capture { margin-top: 36px; }
  .feuilles, .tarifs { grid-template-columns: 1fr; }
  .tarif { border-left: 0; border-top: 1px solid var(--encre); }
  .tarif:first-child { border-top: 0; }
  .docs { grid-template-columns: 1fr; gap: 24px; }
  .docs-menu { position: static; }
  .pied-site__int { grid-template-columns: 1fr; }
  .demo__espace { grid-template-columns: 1fr; grid-template-rows: auto auto; height: auto; }
  .classeur { height: 520px; }
  .volet-demo { order: -1; height: 760px; border-left: 1.5px solid var(--encre); border-bottom: 0; }
  .barre-site nav a:not(.bouton) { display: none; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .cadre, .cadre-large { padding: 0 16px; }
  .specs { grid-template-columns: repeat(2, 1fr); }
  .specs div:nth-child(3) { border-left: 0; padding-left: 0; }
  .specs div:nth-child(n+3) { border-top: 1px solid var(--encre); }
  .section { padding: 64px 0; }
  .marque__repere { display: none; }
  .tableau-doc td:first-child, .tableau-doc td:last-child { white-space: normal; }
}