/* ==========================================================================
   DIT — Data Intelligence Technology · Identité visuelle publique
   Bleu nuit · blanc · touches de cyan. Typo : Sora (titres) / Manrope (texte)
   ========================================================================== */

@font-face { font-family: "Sora"; src: url("../fonts/sora.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }
@font-face { font-family: "Manrope"; src: url("../fonts/manrope.woff2") format("woff2"); font-weight: 200 800; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/jetbrains-mono.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --night-950: #050d1a;
  --night-900: #081426;
  --night-850: #0b1b33;
  --night-800: #0f2342;
  --night-700: #16315a;
  --night-600: #234574;
  --ink: #0b1b33;
  --ink-soft: #3d4f6b;
  --ink-muted: #6b7c95;
  --line: #e3e9f1;
  --line-strong: #cfd8e5;
  --paper: #ffffff;
  --paper-2: #f5f8fc;
  --paper-3: #edf2f8;
  --cyan: #22d3ee;
  --cyan-600: #0891b2;
  --cyan-700: #0e7490;
  --cyan-soft: rgba(34, 211, 238, .12);
  --success: #10b981;
  --danger: #e5484d;

  --font-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body: "Manrope", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;

  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(8, 20, 38, .06), 0 2px 8px rgba(8, 20, 38, .04);
  --shadow: 0 10px 30px -12px rgba(8, 20, 38, .18);
  --shadow-lg: 0 30px 60px -25px rgba(8, 20, 38, .35);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header-h: 76px;
}

/* ------------------------------------------------------------------ Base */
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, .display { font-family: var(--font-display); color: var(--ink); letter-spacing: -.02em; line-height: 1.15; font-weight: 600; }
h1 { font-size: clamp(2.3rem, 4.6vw, 4.1rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); }
h3 { font-size: 1.3rem; }
p { color: var(--ink-soft); }
a { color: var(--cyan-700); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--cyan-600); }
::selection { background: var(--cyan); color: var(--night-900); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }
img { max-width: 100%; height: auto; }
.icon { display: inline-block; flex-shrink: 0; vertical-align: middle; }
.visually-hidden-focusable:focus { position: fixed; top: 10px; left: 10px; z-index: 2000; background: var(--paper); padding: .6rem 1rem; border-radius: 8px; }
html, body { overflow-x: clip; }
.container { max-width: 1280px; padding-inline: 1.5rem; }
@media (max-width: 575.98px) {
  .container { padding-inline: 1rem; }
  .row.g-5 { --bs-gutter-x: 2rem; }
}

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-mono); font-size: .76rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cyan-700);
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; }
.on-dark .eyebrow, .eyebrow.on-dark { color: var(--cyan); }
.lead-text { font-size: 1.15rem; color: var(--ink-soft); max-width: 62ch; }
.text-mono { font-family: var(--font-mono); }
.text-cyan { color: var(--cyan) !important; }

/* ------------------------------------------------------------------ Boutons */
.btn-dit {
  --bg: var(--cyan); --fg: var(--night-900);
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .85rem 1.45rem; border-radius: 999px; border: 1px solid transparent;
  background: var(--bg); color: var(--fg); font-weight: 700; font-size: .95rem; letter-spacing: .005em;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  cursor: pointer; white-space: nowrap;
}
.btn-dit .icon { transition: transform .25s var(--ease); }
.btn-dit:hover { color: var(--fg); transform: translateY(-2px); box-shadow: 0 12px 28px -10px rgba(34, 211, 238, .65); }
.btn-dit:hover .icon { transform: translateX(3px); }
.btn-dit.btn-dark { --bg: var(--night-850); --fg: #fff; }
.btn-dit.btn-dark:hover { box-shadow: 0 12px 28px -10px rgba(11, 27, 51, .6); }
.btn-dit.btn-ghost { --bg: transparent; --fg: #fff; border-color: rgba(255, 255, 255, .28); }
.btn-dit.btn-ghost:hover { border-color: var(--cyan); box-shadow: none; }
.btn-dit.btn-outline { --bg: transparent; --fg: var(--ink); border-color: var(--line-strong); }
.btn-dit.btn-outline:hover { border-color: var(--ink); box-shadow: none; }
.link-arrow { display: inline-flex; align-items: center; gap: .45rem; font-weight: 700; color: var(--ink); }
.link-arrow .icon { transition: transform .25s var(--ease); color: var(--cyan-600); }
.link-arrow:hover { color: var(--ink); }
.link-arrow:hover .icon { transform: translateX(4px); }

/* ------------------------------------------------------------------ En-tête */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 1000; height: var(--header-h);
  display: flex; align-items: center;
  transition: background .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-solid, .site-header.is-light {
  background: rgba(8, 20, 38, .86); backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: rgba(255, 255, 255, .06);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; color: #fff; flex: none; }
.brand:hover { color: #fff; }
.prose ul.legal-ids { list-style: none; padding-left: 0; margin: -.4rem 0 1.2rem; }
.prose ul.legal-ids li { margin-bottom: .15rem; }
.logo-mark { display: block; height: 54px; width: auto; flex: none; }
.footer-brand .logo-mark { height: 88px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; letter-spacing: .02em; }
.brand-sub { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(255, 255, 255, .6); white-space: nowrap; }
/* Nom de l'entreprise placé SOUS le logo (en-tête et pied de page) : le bloc est étroit, le menu garde sa place. */
.site-header .brand, .footer-brand .brand { flex-direction: column; align-items: center; gap: .3rem; }
.site-header .brand-name, .footer-brand .brand-name { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.site-header .brand-text, .footer-brand .brand-text { align-items: center; }
.site-header .logo-mark { height: 44px; }
.site-header .brand-sub { font-size: .56rem; letter-spacing: .08em; font-weight: 500; color: rgba(255, 255, 255, .82); }
.footer-brand .brand-sub { font-size: .62rem; letter-spacing: .12em; }
.main-nav { display: flex; align-items: center; gap: .35rem; }
.main-nav a {
  position: relative; color: rgba(255, 255, 255, .78); font-weight: 600; font-size: .93rem; padding: .5rem .8rem; border-radius: 8px; white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active { color: #fff; }
.main-nav a.active::after {
  content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .15rem; height: 2px; border-radius: 2px; background: var(--cyan);
}
.header-cta { display: flex; align-items: center; gap: .75rem; }
.nav-toggle { display: none; background: none; border: 1px solid rgba(255, 255, 255, .2); color: #fff; border-radius: 10px; padding: .45rem; }

@media (max-width: 1199.98px) {
  .nav-toggle { display: inline-flex; }
  .header-cta .btn-dit { display: none; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 0 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--night-900); padding: 1.5rem; transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  }
  .main-nav.is-open { opacity: 1; transform: none; visibility: visible; }
  .main-nav a { font-size: 1.2rem; padding: 1rem .25rem; border-bottom: 1px solid rgba(255, 255, 255, .07); border-radius: 0; }
  .main-nav a.active::after { display: none; }
  .main-nav a.active { color: var(--cyan); }
  .main-nav .nav-mobile-cta { display: block; margin-top: 1.5rem; }
  body.nav-open { overflow: hidden; }
  /* Le flou (backdrop-filter) de l'en-tête ferait du header le bloc conteneur du menu « fixed » (menu écrasé à 48 px) :
     il est neutralisé tant que le menu est ouvert. */
  body.nav-open .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--night-900); }
}
.nav-mobile-cta { display: none; }

/* ------------------------------------------------------------------ Hero */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  background: radial-gradient(1200px 600px at 78% 20%, rgba(34, 211, 238, .14), transparent 60%),
              radial-gradient(900px 500px at 10% 100%, rgba(35, 69, 116, .55), transparent 60%),
              var(--night-900);
  color: #fff; padding: calc(var(--header-h) + 5.5rem) 0 6rem;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 60% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 40%, #000 30%, transparent 75%);
}
.hero h1 { color: #fff; font-weight: 600; max-width: 15ch; }
.hero h1 em { font-style: normal; color: var(--cyan); }
.hero .lead-text { color: rgba(255, 255, 255, .72); margin: 1.6rem 0 2.4rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 2.5rem; margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid rgba(255, 255, 255, .1); }
.hero-trust .stat-value { font-family: var(--font-display); font-size: 2rem; font-weight: 600; color: #fff; line-height: 1; }
.hero-trust .stat-value span { color: var(--cyan); }
.hero-trust .stat-label { font-size: .82rem; color: rgba(255, 255, 255, .6); margin-top: .35rem; }
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-visual svg { width: 100%; max-width: 520px; height: auto; overflow: visible; }

/* Illustration "noyau de données" */
.core-ring { fill: none; stroke: rgba(255, 255, 255, .12); }
.core-ring.dashed { stroke-dasharray: 2 7; stroke: rgba(34, 211, 238, .45); }
.core-orbit { transform-origin: 260px 260px; animation: spin 48s linear infinite; }
.core-orbit.reverse { animation-duration: 70s; animation-direction: reverse; }
.core-orbit.fast { animation-duration: 28s; }
.core-node { fill: var(--night-850); stroke: var(--cyan); stroke-width: 1.4; }
.core-node.solid { fill: var(--cyan); stroke: none; }
.core-link { stroke: rgba(34, 211, 238, .35); stroke-width: 1; fill: none; }
.core-link.flow { stroke-dasharray: 4 10; animation: flow 3.5s linear infinite; }
.core-pulse { fill: var(--cyan); opacity: .25; transform-origin: 260px 260px; animation: pulse 3.6s var(--ease) infinite; }
.core-chip { fill: rgba(11, 27, 51, .85); stroke: rgba(255, 255, 255, .14); }
.core-label { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .12em; fill: rgba(255, 255, 255, .75); text-transform: uppercase; }
.core-label.cyan { fill: var(--cyan); }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes flow { to { stroke-dashoffset: -56; } }
@keyframes pulse { 0% { transform: scale(.6); opacity: .35; } 100% { transform: scale(1.5); opacity: 0; } }

/* ------------------------------------------------------------------ Sections */
.section { padding: 6.5rem 0; position: relative; }
.section-sm { padding: 4.5rem 0; }
.section-alt { background: var(--paper-2); }
.section-dark { background: var(--night-900); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: rgba(255, 255, 255, .68); }
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem; margin-bottom: 3.2rem; }
.section-head h2 { margin: .8rem 0 0; max-width: 20ch; }
.section-head p { max-width: 46ch; margin: 0; }

/* Page header (pages intérieures) */
.page-hero {
  position: relative; overflow: hidden; isolation: isolate; color: #fff;
  background: radial-gradient(800px 400px at 85% 0%, rgba(34, 211, 238, .16), transparent 60%), var(--night-900);
  padding: calc(var(--header-h) + 4rem) 0 4rem;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent);
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent);
}
.page-hero h1 { color: #fff; font-size: clamp(2.1rem, 4vw, 3.3rem); max-width: 22ch; margin: 1rem 0 1rem; }
.page-hero p { color: rgba(255, 255, 255, .7); max-width: 60ch; font-size: 1.1rem; margin: 0; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .5rem; font-family: var(--font-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.breadcrumbs a { color: rgba(255, 255, 255, .6); }
.breadcrumbs a:hover { color: var(--cyan); }
.breadcrumbs span { color: rgba(255, 255, 255, .35); }
.breadcrumbs .current { color: var(--cyan); }

/* ------------------------------------------------------------------ Cartes "réticule" (signature) */
.card-dit {
  position: relative; display: flex; flex-direction: column; height: 100%;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem; color: var(--ink);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.card-dit::before, .card-dit::after {
  content: ""; position: absolute; width: 18px; height: 18px; border: 2px solid var(--cyan); opacity: 0;
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.card-dit::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; border-top-left-radius: var(--radius); transform: translate(6px, 6px); }
.card-dit::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; border-bottom-right-radius: var(--radius); transform: translate(-6px, -6px); }
a.card-dit:hover, .card-dit.is-hoverable:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-strong); color: var(--ink); }
a.card-dit:hover::before, a.card-dit:hover::after, .card-dit.is-hoverable:hover::before, .card-dit.is-hoverable:hover::after { opacity: 1; transform: none; }

.service-card .card-index { font-family: var(--font-mono); font-size: .75rem; color: var(--ink-muted); letter-spacing: .1em; }
.service-card .card-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin: 1.4rem 0 1.4rem;
  background: var(--night-850); color: var(--cyan); transition: background .35s var(--ease), color .35s var(--ease);
}
.service-card:hover .card-icon { background: var(--cyan); color: var(--night-900); }
.service-card h3 { font-size: 1.2rem; margin-bottom: .6rem; }
.service-card p { font-size: .95rem; margin-bottom: 1.4rem; flex-grow: 1; }
.service-card .link-arrow { font-size: .9rem; }

.section-dark .card-dit { background: rgba(255, 255, 255, .03); border-color: rgba(255, 255, 255, .09); color: #fff; }

/* Équipe */
.team-card { padding: 0; overflow: hidden; }
.team-photo {
  position: relative; display: block; aspect-ratio: 1 / 1; overflow: hidden;
  background: radial-gradient(120% 90% at 30% 20%, var(--night-700) 0%, var(--night-900) 70%);
}
.team-photo::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(34, 211, 238, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(34, 211, 238, .08) 1px, transparent 1px);
  background-size: 28px 28px; mask-image: linear-gradient(to bottom, #000 30%, transparent);
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.team-card:hover .team-photo img { transform: scale(1.04); }
.team-photo img + .team-initials, .team-photo:has(img)::after { display: none; }
.team-initials {
  position: absolute; inset: 0; display: grid; place-items: center; z-index: 1;
  font-family: var(--font-display); font-weight: 700; font-size: clamp(2.6rem, 6vw, 3.6rem); letter-spacing: .04em; color: var(--cyan);
}
.team-body { display: flex; flex-direction: column; flex-grow: 1; padding: 1.6rem 1.8rem 1.8rem; }
.team-body h3 { font-size: 1.2rem; margin-bottom: .25rem; }
.team-body h3 a { color: var(--ink); }
.team-body h3 a:hover { color: var(--cyan-600); }
.team-role { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--cyan-600); margin-bottom: .9rem; }
.team-summary { font-size: .93rem; flex-grow: 1; margin-bottom: 0; }
.team-body .chips { margin-top: 1rem; }
.team-links { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1.4rem; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.team-links .link-arrow { font-size: .9rem; }
.team-social { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--line-strong); color: var(--ink); transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease); }
.team-social:hover { background: var(--night-850); border-color: var(--night-850); color: var(--cyan); }
.team-aside .team-photo-lg { border-radius: calc(var(--radius) - 4px); margin-bottom: 1.3rem; }
.team-aside h3 { margin-bottom: .2rem; }
.team-aside .fact-list a { color: var(--cyan-600); }
.section-dark a.card-dit:hover { background: rgba(255, 255, 255, .055); border-color: rgba(34, 211, 238, .35); color: #fff; }
.section-dark .card-dit h3 { color: #fff; }

/* Couvertures génératives (projets / articles sans image) */
.cover {
  position: relative; aspect-ratio: 16 / 10; border-radius: calc(var(--radius) - 4px); overflow: hidden; isolation: isolate;
  background: var(--night-850); display: grid; place-items: center; color: var(--cyan);
}
.cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
a:hover .cover img { transform: scale(1.04); }
.cover::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 28px 28px;
}
.cover.v0 { background: radial-gradient(circle at 80% 20%, rgba(34, 211, 238, .45), transparent 55%), var(--night-850); }
.cover.v1 { background: radial-gradient(circle at 20% 80%, rgba(34, 211, 238, .4), transparent 55%), linear-gradient(135deg, #0f2342, #081426); }
.cover.v2 { background: radial-gradient(circle at 50% 120%, rgba(34, 211, 238, .5), transparent 60%), #0b1b33; }
.cover.v3 { background: conic-gradient(from 200deg at 70% 30%, rgba(34, 211, 238, .35), transparent 30%), linear-gradient(160deg, #16315a, #081426); }
.cover .icon { opacity: .9; }
.cover-tag {
  position: absolute; top: .9rem; left: .9rem; z-index: 2; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
  background: rgba(8, 20, 38, .75); color: #fff; padding: .3rem .6rem; border-radius: 6px; backdrop-filter: blur(6px);
}

.project-card { padding: 0; overflow: hidden; }
.project-card .cover { border-radius: 0; }
.project-card .card-body-dit { padding: 1.6rem 1.7rem 1.8rem; display: flex; flex-direction: column; flex-grow: 1; }
.project-card .meta { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--cyan-700); margin-bottom: .6rem; }
.section-dark .project-card .meta { color: var(--cyan); }
.project-card h3 { font-size: 1.15rem; margin-bottom: .6rem; }
.project-card p { font-size: .93rem; flex-grow: 1; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1rem; }
.chip { font-size: .74rem; font-weight: 600; padding: .25rem .65rem; border-radius: 999px; background: var(--paper-3); color: var(--ink-soft); border: 1px solid var(--line); }
.section-dark .chip { background: rgba(255, 255, 255, .06); color: rgba(255, 255, 255, .8); border-color: rgba(255, 255, 255, .1); }

/* ------------------------------------------------------------------ À propos / chiffres */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 5rem; align-items: center; }
@media (max-width: 991.98px) { .split { grid-template-columns: 1fr; gap: 3rem; } }
.pillars { display: grid; gap: 1rem; margin-top: 2rem; }
.pillar { display: flex; gap: 1rem; padding: 1.25rem 1.4rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.pillar .icon { color: var(--cyan-600); margin-top: .2rem; }
.pillar h3 { font-size: 1.02rem; margin: 0 0 .25rem; }
.pillar p { margin: 0; font-size: .93rem; }
.stats-panel {
  position: relative; border-radius: var(--radius-lg); padding: 2.8rem; color: #fff; overflow: hidden; isolation: isolate;
  background: radial-gradient(500px 300px at 100% 0%, rgba(34, 211, 238, .25), transparent 60%), var(--night-900);
}
.stats-panel::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: radial-gradient(rgba(255, 255, 255, .14) 1px, transparent 1px); background-size: 18px 18px;
  mask-image: linear-gradient(135deg, transparent 30%, #000); -webkit-mask-image: linear-gradient(135deg, transparent 30%, #000);
}
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.2rem 1.5rem; }
.stats-grid .stat-value { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 600; line-height: 1; }
.stats-grid .stat-value span { color: var(--cyan); }
.stats-grid .stat-label { color: rgba(255, 255, 255, .65); font-size: .9rem; margin-top: .5rem; }
.stats-panel blockquote { margin: 2.4rem 0 0; padding-top: 1.8rem; border-top: 1px solid rgba(255, 255, 255, .12); font-family: var(--font-display); font-size: 1.12rem; line-height: 1.5; color: #fff; }

/* ------------------------------------------------------------------ Démarche */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; counter-reset: step; }
@media (max-width: 991.98px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 575.98px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding: 2rem 1.6rem; border-radius: var(--radius); border: 1px solid rgba(255, 255, 255, .09); background: rgba(255, 255, 255, .025); }
.step::before { counter-increment: step; content: "0" counter(step); font-family: var(--font-mono); font-size: .8rem; color: var(--cyan); letter-spacing: .1em; }
.step h3 { font-size: 1.15rem; margin: 1.2rem 0 .5rem; color: #fff; }
.step p { font-size: .92rem; margin: 0; }
.step .step-line { position: absolute; top: 2.55rem; left: 3.6rem; right: 1.6rem; height: 1px; background: linear-gradient(90deg, rgba(34, 211, 238, .6), transparent); }

/* ------------------------------------------------------------------ Formations */
.training-card .training-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1.2rem; }
.badge-level { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; padding: .3rem .6rem; border-radius: 6px; background: var(--cyan-soft); color: var(--cyan-700); white-space: nowrap; }
.training-card h3 { font-size: 1.15rem; margin-bottom: .6rem; }
.training-card p { font-size: .93rem; flex-grow: 1; }
.training-facts { display: flex; flex-wrap: wrap; gap: 1rem 1.4rem; padding-top: 1.1rem; margin-top: 1rem; border-top: 1px dashed var(--line-strong); font-size: .85rem; color: var(--ink-soft); }
.training-facts span { display: inline-flex; align-items: center; gap: .4rem; }
.training-facts .icon { color: var(--cyan-600); }

/* ------------------------------------------------------------------ Actualités */
.news-card { padding: 0; overflow: hidden; }
.news-card .card-body-dit { padding: 1.5rem 1.6rem 1.7rem; display: flex; flex-direction: column; flex-grow: 1; }
.news-meta { display: flex; gap: .8rem; align-items: center; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: .7rem; }
.news-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; }
.news-card h3 { font-size: 1.12rem; line-height: 1.35; margin-bottom: .6rem; }
.news-card p { font-size: .93rem; flex-grow: 1; margin-bottom: 1.1rem; }
.news-featured { display: grid; grid-template-columns: 1.2fr 1fr; padding: 0; overflow: hidden; }
.news-featured .cover { aspect-ratio: auto; min-height: 320px; border-radius: 0; }
.news-featured .card-body-dit { padding: 2.6rem; justify-content: center; }
.news-featured h3 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); }
@media (max-width: 767.98px) { .news-featured { grid-template-columns: 1fr; } .news-featured .cover { min-height: 220px; } }

/* ------------------------------------------------------------------ Filtres */
.filter-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 2.5rem; }
.filter-pills { display: flex; flex-wrap: wrap; gap: .5rem; }
.filter-pills a { padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink-soft); font-weight: 600; font-size: .88rem; }
.filter-pills a:hover { border-color: var(--ink); color: var(--ink); }
.filter-pills a.active { background: var(--night-850); border-color: var(--night-850); color: #fff; }
.search-field { position: relative; min-width: 260px; }
.search-field input { width: 100%; padding: .7rem 1rem .7rem 2.7rem; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--paper); font: inherit; font-size: .93rem; }
.search-field input:focus { outline: none; border-color: var(--cyan-600); box-shadow: 0 0 0 4px var(--cyan-soft); }
.search-field .icon { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--ink-muted); }
.empty-state { text-align: center; padding: 4rem 1rem; border: 1px dashed var(--line-strong); border-radius: var(--radius); color: var(--ink-muted); }

/* Pagination */
.pager { margin-top: 3rem; display: flex; justify-content: center; }
.pager ul { list-style: none; display: flex; gap: .35rem; padding: 0; margin: 0; }
.pager a, .pager span { display: grid; place-items: center; min-width: 42px; height: 42px; padding: 0 .6rem; border-radius: 10px; border: 1px solid var(--line); font-weight: 600; color: var(--ink-soft); }
.pager a:hover { border-color: var(--ink); color: var(--ink); }
.pager .current { background: var(--night-850); border-color: var(--night-850); color: #fff; }
.pager .disabled, .pager .gap { opacity: .4; border-color: transparent; }

/* ------------------------------------------------------------------ Détails / prose */
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 4rem; align-items: start; }
@media (max-width: 991.98px) { .detail-layout { grid-template-columns: 1fr; gap: 2.5rem; } }
.prose { font-size: 1.06rem; color: var(--ink-soft); max-width: 72ch; }
.prose h2 { font-size: 1.6rem; margin: 2.4rem 0 1rem; }
.prose h3 { font-size: 1.25rem; margin: 2rem 0 .8rem; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: .45rem; }
.prose li::marker { color: var(--cyan-600); }
.prose strong { color: var(--ink); }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { border-left: 3px solid var(--cyan); padding: .4rem 0 .4rem 1.3rem; margin: 1.8rem 0; color: var(--ink); font-family: var(--font-display); font-size: 1.15rem; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: .95rem; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: .7rem .5rem; text-align: left; }
.prose code { font-family: var(--font-mono); font-size: .88em; background: var(--paper-3); padding: .15rem .4rem; border-radius: 5px; }
.prose img { border-radius: var(--radius); }
.aside-card { position: sticky; top: calc(var(--header-h) + 1.5rem); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; background: var(--paper); box-shadow: var(--shadow-sm); }
.aside-card h3 { font-size: 1.05rem; margin-bottom: 1.2rem; }
.fact-list { list-style: none; padding: 0; margin: 0 0 1.6rem; }
.fact-list li { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.fact-list li span:first-child { color: var(--ink-muted); }
.fact-list li span:last-child { color: var(--ink); font-weight: 600; text-align: right; }
.highlight-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; }
.highlight-list li { display: flex; gap: .75rem; align-items: flex-start; }
.highlight-list .icon { color: var(--cyan-600); margin-top: .25rem; }
.detail-cover { margin-bottom: 2.5rem; }
.detail-cover .cover { aspect-ratio: 21 / 9; }

/* ------------------------------------------------------------------ Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: 3rem; }
@media (max-width: 991.98px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info { background: var(--night-900); color: #fff; border-radius: var(--radius-lg); padding: 2.6rem; position: relative; overflow: hidden; isolation: isolate; }
.contact-info::after { content: ""; position: absolute; width: 380px; height: 380px; right: -140px; bottom: -160px; border-radius: 50%; border: 1px solid rgba(34, 211, 238, .25); box-shadow: 0 0 0 40px rgba(34, 211, 238, .04), 0 0 0 80px rgba(34, 211, 238, .03); z-index: -1; }
.contact-info h2 { color: #fff; font-size: 1.7rem; }
.contact-info p { color: rgba(255, 255, 255, .7); }
.contact-line { display: flex; gap: 1rem; align-items: flex-start; padding: 1.1rem 0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.contact-line .icon-wrap { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: rgba(34, 211, 238, .1); color: var(--cyan); flex-shrink: 0; }
.contact-line small { display: block; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .5); }
.contact-line a, .contact-line span { color: #fff; font-weight: 600; }
.form-card { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 2.6rem; background: var(--paper); box-shadow: var(--shadow-sm); }

/* Formulaires publics */
.field { margin-bottom: 1.25rem; }
.field label { display: block; font-weight: 700; font-size: .86rem; margin-bottom: .45rem; color: var(--ink); }
.field label .req { color: var(--cyan-700); }
.field .input, .field textarea, .field select {
  width: 100%; font: inherit; font-size: .97rem; color: var(--ink); background: var(--paper-2);
  border: 1px solid var(--line-strong); border-radius: 12px; padding: .8rem 1rem; transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { min-height: 160px; resize: vertical; }
.field .input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--cyan-600); background: var(--paper); box-shadow: 0 0 0 4px var(--cyan-soft); }
.field .input-validation-error, .field .is-invalid { border-color: var(--danger) !important; background: #fff7f7; }
.field-validation-error, .text-danger { color: var(--danger); font-size: .83rem; font-weight: 600; display: block; margin-top: .35rem; }
.field-validation-valid { display: none; }
.validation-summary-errors { background: #fff4f4; border: 1px solid #f5c2c4; color: #a3262b; border-radius: 12px; padding: .9rem 1.2rem; margin-bottom: 1.4rem; font-size: .92rem; }
.validation-summary-errors ul { margin: 0; padding-left: 1.1rem; }
.validation-summary-valid { display: none; }
.check { display: flex; gap: .7rem; align-items: flex-start; font-size: .88rem; color: var(--ink-soft); }
.check input { margin-top: .3rem; accent-color: var(--cyan-700); width: 18px; height: 18px; flex-shrink: 0; }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.alert-success-dit { display: flex; gap: 1rem; align-items: flex-start; background: #ecfdf6; border: 1px solid #a7f0d2; color: #065f46; border-radius: 14px; padding: 1.2rem 1.4rem; margin-bottom: 1.6rem; }
.alert-success-dit .icon { color: var(--success); }
.alert-success-dit p { color: #065f46; margin: 0; }

/* ------------------------------------------------------------------ Bandeau CTA */
.cta-band {
  position: relative; overflow: hidden; isolation: isolate; border-radius: var(--radius-lg); padding: 4rem;
  background: radial-gradient(600px 300px at 90% 120%, rgba(34, 211, 238, .35), transparent 60%), var(--night-850);
  color: #fff; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 2rem;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .35;
  background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 40px 40px; mask-image: linear-gradient(90deg, transparent, #000); -webkit-mask-image: linear-gradient(90deg, transparent, #000);
}
.cta-band h2 { color: #fff; max-width: 20ch; margin: .8rem 0 .6rem; }
.cta-band p { color: rgba(255, 255, 255, .7); margin: 0; max-width: 52ch; }
@media (max-width: 767.98px) { .cta-band { padding: 2.4rem 1.6rem; } }

/* ------------------------------------------------------------------ Pied de page */
.site-footer { background: var(--night-950); color: rgba(255, 255, 255, .65); padding: 5rem 0 2rem; font-size: .93rem; }
.site-footer h4 { font-family: var(--font-mono); font-size: .72rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: rgba(255, 255, 255, .45); margin-bottom: 1.3rem; }
.site-footer a { color: rgba(255, 255, 255, .75); }
.site-footer a:hover { color: var(--cyan); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.footer-brand p { color: rgba(255, 255, 255, .6); max-width: 34ch; margin: 1.3rem 0; }
.socials { display: flex; gap: .5rem; }
.socials a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; border: 1px solid rgba(255, 255, 255, .12); }
.socials a:hover { border-color: var(--cyan); }
.footer-contact li { display: flex; gap: .7rem; align-items: flex-start; }
.footer-contact .icon { color: var(--cyan); margin-top: .2rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 4rem; padding-top: 1.8rem; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .83rem; }
.footer-bottom nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }

/* ------------------------------------------------------------------ Erreurs */
.error-page { min-height: 100vh; display: grid; place-items: center; text-align: center; padding: 8rem 1rem 4rem; }
.error-code { font-family: var(--font-mono); font-size: clamp(5rem, 14vw, 9rem); line-height: 1; color: var(--cyan); font-weight: 600; letter-spacing: -.04em; }
.error-page h1 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 1rem 0; max-width: none; }
.error-page p { color: rgba(255, 255, 255, .7); }

/* ------------------------------------------------------------------ Animations d'apparition */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; } .reveal-d2 { transition-delay: .16s; } .reveal-d3 { transition-delay: .24s; } .reveal-d4 { transition-delay: .32s; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 767.98px) {
  .section { padding: 4.5rem 0; }
  .hero { padding: calc(var(--header-h) + 3rem) 0 4rem; }
  .hero-trust { gap: 1.6rem; }
  .form-card, .contact-info { padding: 1.8rem; }
  .card-dit { padding: 1.6rem; }
}