/* ==========================================================================
   DIGITA - Digital Product Studio
   Système graphique (implémentation du design "Digita Studio")
   Alan Sans (titres et corps) · IBM Plex Mono (labels)
   Rayons 8/10/12 px · bordures 1 px · pas d'ombre au repos · 150 ms ease-out
   ========================================================================== */

:root {
  --ink: #131211;
  --anthracite: #1D1B18;
  --paper: #F4F2ED;
  --surface: #FFFFFF;
  --accent: #F89520;
  --accent-text: #9A5300;
  --accent-hover: #7A4200;
  --accent-soft: #FBD9A8;
  --secondary: #5D4EA9;
  --text-2: #56524A;
  --text-2-dark: #A39D91;
  --muted: #8F897D;
  --border-1: #E1DDD2;
  --border-2: #D8D3C6;
  --border-input: #C6C0B2;
  --border-dark: #2B2926;
  --border-dark-2: #3A362F;
  --border-dark-3: #4A453C;
  --success: #2FA36B;
  --success-bg: #EAF5EF;
  --success-text: #1D7A4C;
  --error: #D64545;
  --error-bg: #FDEEEE;
  --error-text: #B23A3A;
  --warning: #B27B00;
  --warning-bg: #FBF3E0;
  --warning-text: #8A6100;

  --font-heading: 'Alan Sans', system-ui, sans-serif;
  --font-body: 'Alan Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius-sm: 6px;
  --radius: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;

  --container: 1440px;
  --gutter: 64px;
  --section: 112px;
  --ease: 150ms ease-out;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent-text); text-decoration: none; transition: color var(--ease); }
a:hover { color: var(--accent-hover); }
h1, h2, h3, h4 { font-family: var(--font-heading); margin: 0; letter-spacing: -0.02em; line-height: 1.1; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
::placeholder { color: var(--muted); opacity: 1; }
:focus-visible { outline: 2px solid var(--secondary); outline-offset: 3px; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 1000;
  background: var(--accent); color: var(--ink); padding: 10px 16px; border-radius: var(--radius); font-weight: 600;
}
.skip-link:focus { top: 16px; }

/* ---------- Thèmes de zone ---------- */
.dark { background: var(--ink); color: var(--paper); }
.dark .eyebrow { color: var(--accent); }
.dark h1, .dark h2, .dark h3 { color: var(--paper); }
.dark .lead, .dark .text-2 { color: var(--text-2-dark); }
.light { background: var(--paper); color: var(--ink); }
.text-2 { color: var(--text-2); }
.mono { font-family: var(--font-mono); }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.container--narrow { max-width: 1100px; }
.section { padding: var(--section) 0; }
.section--tight { padding: 72px 0; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 56px; }
.section-head p { max-width: 320px; color: var(--text-2); font-size: 16px; }
.section-head h2 { margin-top: 12px; max-width: 720px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }

/* ---------- Typographie ---------- */
.h1 { font-size: clamp(36px, 4.6vw, 66px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.03; }
.h2 { font-size: clamp(30px, 3.1vw, 44px); font-weight: 700; }
.h2--sm { font-size: clamp(28px, 2.7vw, 38px); }
.h3 { font-size: 24px; font-weight: 600; }
.lead { font-size: 19px; line-height: 1.6; color: var(--text-2); }
.eyebrow {
  font-family: var(--font-mono); font-size: 13px; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--accent-text);
}
.meta { font-family: var(--font-mono); font-size: 13px; color: var(--text-2); }
.dark .meta { color: var(--text-2-dark); }
.meta--muted { color: var(--muted); }
.arrow-link { font-size: 16px; font-weight: 600; color: var(--accent-text); white-space: nowrap; }
.arrow-link::after { content: " →"; }
.arrow-link:hover { color: var(--accent-hover); }
.dark .arrow-link { color: var(--accent); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 24px; border-radius: var(--radius); border: 1px solid transparent;
  font-weight: 600; font-size: 16px; line-height: 1.2; white-space: nowrap;
  transition: background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn--accent { background: var(--accent); color: var(--ink); border-color: var(--accent); }
.btn--accent:hover { background: #FFA53A; color: var(--ink); }
.btn--ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--ink:hover { background: #2B2926; color: var(--paper); }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--outline:hover { background: var(--ink); color: var(--paper); }
.btn--outline-light { background: transparent; color: var(--paper); border-color: var(--border-dark-3); }
.btn--outline-light:hover { border-color: var(--paper); color: var(--paper); }
.btn--lg { padding: 15px 28px; font-size: 17px; }
.btn--xl { padding: 18px 40px; font-size: 18px; }
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn--block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; transform: none; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.02em; text-transform: uppercase; padding: 6px 12px; border-radius: var(--radius-sm);
  background: var(--ink); color: var(--paper); line-height: 1.2;
}
.badge--outline { background: transparent; border: 1px solid var(--border-input); color: var(--text-2); padding: 5px 12px; }
.dark .badge--outline { border-color: var(--border-dark-2); color: var(--text-2-dark); }
.badge--accent { background: var(--accent); color: var(--ink); }
.badge--success { background: var(--success-bg); color: var(--success-text); }
.badge--warning { background: var(--warning-bg); color: var(--warning-text); }
.badge--error { background: var(--error-bg); color: var(--error-text); }
.badges { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--paper); border-bottom: 1px solid var(--border-1);
}
.site-header.dark { background: var(--ink); border-bottom-color: var(--border-dark); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 32px; height: 80px; }
.nav__logo { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); }
.nav__logo img { height: 44px; width: 44px; margin: -6px; }
.nav__logo span { font-family: var(--font-heading); font-weight: 700; font-size: 20px; letter-spacing: 0.08em; }
.dark .nav__logo, .site-footer .nav__logo { color: var(--paper); }
.nav__logo:hover { color: inherit; }
.nav__links { display: flex; gap: 36px; font-size: 15px; font-weight: 500; }
.nav__links a { color: var(--text-2); }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--ink); }
.dark .nav__links a { color: var(--text-2-dark); }
.dark .nav__links a:hover, .dark .nav__links a[aria-current="page"] { color: var(--paper); }
.nav__cta { display: flex; align-items: center; gap: 10px; }
.nav__burger {
  display: none; width: 44px; height: 44px; padding: 0; background: transparent;
  border: 1px solid var(--border-input); border-radius: var(--radius); flex-direction: column; gap: 5px;
  align-items: center; justify-content: center;
}
.dark .nav__burger { border-color: var(--border-dark-2); }
.nav__burger span { width: 18px; height: 2px; background: var(--ink); transition: transform var(--ease), opacity var(--ease); }
.dark .nav__burger span { background: var(--paper); }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav__mobile { display: none; }

/* ---------- Hero accueil ---------- */
.hero { padding: 104px 0 96px; }
.hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: center; }
.hero__grid > * { min-width: 0; }
.hero__copy { display: flex; flex-direction: column; gap: 28px; align-items: flex-start; }
.hero__copy .lead { max-width: 540px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__coords { margin-top: 12px; color: var(--text-2); }
.pill-label {
  display: inline-flex; font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--border-dark-2); padding: 8px 14px; border-radius: var(--radius-sm);
}

/* Mockup produit reconstruit en HTML */
.mockup { position: relative; }
.mockup__window { background: var(--anthracite); border: 1px solid var(--border-dark); border-radius: var(--radius-lg); overflow: hidden; }
.mockup__bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border-dark); }
.mockup__bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-dark-2); }
.mockup__bar span { font-family: var(--font-mono); font-size: 12px; color: var(--text-2); margin-left: 8px; }
.mockup__body { display: grid; grid-template-columns: 150px 1fr; }
.mockup__side { border-right: 1px solid var(--border-dark); padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.mockup__side i { display: block; height: 9px; border-radius: 3px; background: var(--border-dark-2); }
.mockup__side i:first-child { background: var(--accent); }
.mockup__main { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.mockup__kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.kpi { background: var(--ink); border: 1px solid var(--border-dark); border-radius: var(--radius); padding: 14px; }
.kpi__label { font-family: var(--font-mono); font-size: 10px; color: var(--text-2); text-transform: uppercase; }
.kpi__value { font-family: var(--font-heading); font-size: 22px; font-weight: 700; color: var(--paper); margin-top: 6px; }
.kpi__value--accent { color: var(--accent); }
.kpi__delta { font-family: var(--font-mono); font-size: 10px; color: var(--success); margin-top: 4px; }
.kpi__delta--muted { color: var(--text-2); }
.mockup__chart { display: flex; align-items: flex-end; gap: 8px; height: 110px; border: 1px solid var(--border-dark); border-radius: var(--radius); padding: 14px; background: var(--ink); }
.mockup__chart i { flex: 1; background: var(--border-dark-2); border-radius: 3px 3px 0 0; }
.mockup__chart i.is-accent { background: var(--accent); }
.mockup__chart i.is-secondary { background: var(--secondary); }
.mockup__rows { display: flex; flex-direction: column; gap: 8px; }
.mockup__row { display: flex; justify-content: space-between; align-items: center; gap: 12px; border: 1px solid var(--border-dark); border-radius: var(--radius); padding: 10px 14px; background: var(--ink); font-size: 13px; color: var(--paper); }
.mockup__row > span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mockup__row .badge { white-space: nowrap; flex-shrink: 0; }
.mockup__row .badge { font-size: 11px; padding: 3px 8px; border-radius: 5px; }
.mockup__toast {
  position: absolute; bottom: -24px; left: -32px; background: var(--paper); color: var(--ink);
  border-radius: var(--radius-md); padding: 16px 20px; display: flex; align-items: center; gap: 14px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
}
.mockup__toast b { width: 38px; height: 38px; border-radius: var(--radius); background: var(--accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-heading); font-weight: 700; font-size: 16px; }
.mockup__toast strong { display: block; font-family: var(--font-heading); font-size: 15px; font-weight: 600; }
.mockup__toast small { font-family: var(--font-mono); font-size: 11px; color: var(--text-2); }

/* ---------- Bandeau chiffres ---------- */
.stats { border-top: 1px solid var(--border-dark); display: grid; grid-template-columns: repeat(4, 1fr); }
.stats__item { padding: 40px var(--gutter); border-right: 1px solid var(--border-dark); }
.stats__item:last-child { border-right: 0; }
.stats__value { font-family: var(--font-heading); font-size: 40px; font-weight: 700; color: var(--paper); line-height: 1.1; }
.stats__value--accent { color: var(--accent); }
.stats__label { font-size: 15px; color: var(--text-2-dark); margin-top: 6px; }
.stats--light { border-top: 1px solid var(--border-2); border-bottom: 1px solid var(--border-2); }
.stats--light .stats__item { border-right-color: var(--border-2); }
.stats--light .stats__value { color: var(--ink); }
.stats--light .stats__value--accent { color: var(--accent-text); }
.stats--light .stats__label { color: var(--text-2); }

/* ---------- Liste "Ce que nous construisons" ---------- */
.rows { display: flex; flex-direction: column; }
.row {
  display: grid; grid-template-columns: 60px 320px 1fr auto; gap: 32px; align-items: center;
  padding: 32px 0; border-top: 1px solid var(--border-2); color: inherit;
  transition: background var(--ease), padding var(--ease);
}
.row:last-child { border-bottom: 1px solid var(--border-2); }
a.row:hover { background: var(--surface); padding-left: 16px; padding-right: 16px; color: inherit; }
.row__num { font-family: var(--font-mono); font-size: 14px; color: var(--accent-text); }
.row__title { font-family: var(--font-heading); font-size: 26px; font-weight: 600; }
.row__desc { font-size: 16px; color: var(--text-2); line-height: 1.6; }
.row__tech { font-family: var(--font-mono); font-size: 12px; color: var(--text-2); text-transform: uppercase; white-space: nowrap; }

/* ---------- Cartes ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border-1); border-radius: var(--radius-lg); overflow: hidden;
  transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}
a.card, .card--hover { color: inherit; }
a.card:hover, .card--hover:hover { border-color: var(--ink); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.06); color: inherit; }
.card--dark { background: var(--ink); border-color: var(--border-dark); color: var(--paper); }
.card__body { padding: 36px; display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.card__title { font-family: var(--font-heading); font-size: 26px; font-weight: 700; }
.card__img { width: 100%; height: 280px; object-fit: cover; object-position: top; border-bottom: 1px solid var(--border-1); }

/* Réalisations - carte à la une */
.feature { display: grid; grid-template-columns: 1fr 1fr; align-items: center; }
.feature__img { width: 100%; height: 420px; object-fit: cover; object-position: top; border-right: 1px solid var(--border-1); }
.feature__body { padding: 56px; display: flex; flex-direction: column; gap: 18px; align-items: flex-start; }
.feature__title { font-family: var(--font-heading); font-size: 32px; font-weight: 700; }
.feature__text { font-size: 16px; line-height: 1.65; color: var(--text-2); }
.feature__text strong { color: var(--ink); }
.cases { display: flex; flex-direction: column; gap: 24px; }
.cases__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* Réalisations - liste horizontale (page projets) */
.project { display: grid; grid-template-columns: 360px 1fr; gap: 32px; align-items: stretch; }
.project__img { height: 100%;  }
.project__img { width: 100%; height: 100%; max-height: 300px; min-height: 240px; object-fit: cover; object-position: top; border-right: 1px solid var(--border-1); }
.project__body { padding: 32px 32px 32px 0; display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.project__title { font-family: var(--font-heading); font-size: 24px; font-weight: 700; }
.project__desc { font-size: 15px; line-height: 1.6; color: var(--text-2); }
.project__tech { font-family: var(--font-mono); font-size: 11px; color: var(--muted); text-transform: uppercase; }
.project[hidden] { display: none; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; padding-bottom: 32px; border-bottom: 1px solid var(--border-2); }
.filter {
  font-family: var(--font-mono); font-size: 13px; text-transform: uppercase; padding: 8px 16px; border-radius: var(--radius);
  border: 1px solid var(--border-input); background: transparent; color: var(--text-2);
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.filter:hover { border-color: var(--ink); color: var(--ink); }
.filter[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- Approche (timeline) ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); }
.step { border-left: 1px solid var(--border-dark); padding: 0 28px 8px; position: relative; }
.step::before { content: ""; position: absolute; left: -6.5px; top: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--border-dark-2); }
.step:first-child::before { background: var(--accent); }
.step__num { font-family: var(--font-mono); font-size: 13px; color: var(--accent); margin-top: 32px; }
.step__title { font-family: var(--font-heading); font-size: 20px; font-weight: 600; color: var(--paper); margin-top: 8px; }
.step__text { font-size: 15px; line-height: 1.6; color: var(--text-2-dark); margin-top: 8px; }

/* ---------- Pourquoi + Stack ---------- */
.why { display: flex; flex-direction: column; gap: 22px; margin-top: 32px; }
.why__item { display: flex; gap: 16px; }
.why__item::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-top: 9px; flex-shrink: 0; }
.why__item strong { font-size: 17px; }
.why__item p { font-size: 15px; color: var(--text-2); margin-top: 4px; }
.stack { display: flex; flex-direction: column; margin-top: 32px; }
.stack__row { display: grid; grid-template-columns: 130px 1fr; gap: 24px; padding: 16px 0; border-top: 1px solid var(--border-2); font-size: 15px; color: var(--text-2); }
.stack__row:last-child { border-bottom: 1px solid var(--border-2); }
.stack__key { font-family: var(--font-mono); font-size: 13px; color: var(--ink); font-weight: 500; text-transform: uppercase; }

/* ---------- Check list (→) ---------- */
.checks { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.checks li { display: flex; gap: 10px; }
.checks li::before { content: "→"; color: var(--accent-text); font-weight: 700; flex-shrink: 0; }
.dark .checks li::before { color: var(--accent); }

/* ---------- CTA final ---------- */
.cta { padding: 128px 0; border-top: 1px solid var(--border-dark); text-align: center; }
.cta__inner { display: flex; flex-direction: column; align-items: center; gap: 32px; }
.cta h2 { font-size: clamp(34px, 4.2vw, 60px); letter-spacing: -0.03em; line-height: 1.05; max-width: 900px; }
.cta p { font-size: 18px; color: var(--text-2-dark); max-width: 520px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--paper); border-top: 1px solid var(--border-dark); }
.footer { padding: 64px 0; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; }
.footer__brand { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.footer__brand .nav__logo img { height: 40px; width: 40px; }
.footer__brand p { font-size: 15px; color: var(--text-2-dark); max-width: 300px; }
.footer__social { display: flex; gap: 16px; font-family: var(--font-mono); font-size: 13px; }
.footer__social a { color: var(--text-2-dark); }
.footer__social a:hover { color: var(--paper); }
.footer__col { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.footer__col h4 { font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.06em; color: var(--text-2); margin-bottom: 6px; text-transform: uppercase; }
.footer__col a, .footer__col span { color: var(--text-2-dark); }
.footer__col a:hover { color: var(--paper); }
.footer__legal { font-size: 13px; color: var(--text-2); margin-top: 12px; }

/* ---------- Pages internes ---------- */
.page-head { padding: 72px 0 40px; }
.page-head h1 { font-size: clamp(36px, 3.6vw, 48px); letter-spacing: -0.03em; }
.page-head .lead { font-size: 17px; margin-top: 16px; max-width: 600px; }
.breadcrumb { font-family: var(--font-mono); font-size: 12px; color: var(--text-2); margin-bottom: 20px; text-transform: uppercase; }
.breadcrumb a { color: var(--accent-text); }

/* Services */
.service-block { border-radius: var(--radius-lg); padding: 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.service-block--dark { background: var(--ink); color: var(--paper); }
.service-block--light { background: var(--surface); border: 1px solid var(--border-1); }
.service-block--single { grid-template-columns: 1fr; }
.service-block__num { font-family: var(--font-mono); font-size: 12px; color: var(--accent-text); margin-bottom: 10px; text-transform: uppercase; }
.service-block--dark .service-block__num { color: var(--accent); }
.service-block__title { font-family: var(--font-heading); font-size: 28px; font-weight: 700; }
.service-block__title--sm { font-size: 24px; }
.service-block__text { font-size: 15px; line-height: 1.6; color: var(--text-2); margin-top: 14px; }
.service-block--dark .service-block__text { color: var(--text-2-dark); }
.service-block .checks { justify-content: center; }
.service-block--dark .checks { color: var(--paper); }
.service-list { display: flex; flex-direction: column; gap: 20px; }

/* Valeurs (bande sombre) */
.values { background: var(--ink); color: var(--paper); border-radius: var(--radius-lg); padding: 48px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.values__key { font-family: var(--font-mono); font-size: 12px; color: var(--accent); margin-bottom: 10px; text-transform: uppercase; }
.values p { font-size: 14px; line-height: 1.6; color: var(--text-2-dark); }

/* Équipe */
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team--3 { grid-template-columns: repeat(3, 1fr); }
.member__photo { height: 320px; border: 1px solid var(--border-1); border-radius: var(--radius-md); overflow: hidden; background: var(--surface); }
.member__photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; filter: grayscale(1); transition: filter var(--ease); }
.member:hover .member__photo img { filter: grayscale(0); }
.member__name { font-family: var(--font-heading); font-size: 17px; font-weight: 600; margin-top: 12px; }
.member__role { font-family: var(--font-mono); font-size: 11px; color: var(--accent-text); margin-top: 2px; text-transform: uppercase; }
.member__bio { font-size: 14px; line-height: 1.6; color: var(--text-2); margin-top: 10px; }
.member__tags { margin-top: 12px; }

/* Étude de cas */
.case-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; border-top: 1px solid var(--border-2); padding-top: 24px; }
.case-meta__key { font-family: var(--font-mono); font-size: 11px; color: var(--muted); text-transform: uppercase; }
.case-meta__val { font-size: 15px; font-weight: 600; margin-top: 6px; }
.case-hero { width: 100%; height: 480px; object-fit: cover; object-position: top; border-top: 1px solid var(--border-1); border-bottom: 1px solid var(--border-1); }
.case-block { border: 1px solid var(--border-1); border-radius: var(--radius-lg); background: var(--surface); padding: 40px 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.results { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.results__value { font-family: var(--font-heading); font-size: 34px; font-weight: 700; }
.results__label { font-size: 14px; color: var(--text-2); margin-top: 4px; }
.case-nav { padding-top: 48px; padding-bottom: 48px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }

/* ---------- Formulaires ---------- */
.form-card { background: var(--surface); border: 1px solid var(--border-1); border-radius: var(--radius-lg); padding: 40px; display: flex; flex-direction: column; gap: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-section { display: flex; flex-direction: column; gap: 18px; }
.form-section__title { font-family: var(--font-mono); font-size: 12px; color: var(--accent-text); text-transform: uppercase; letter-spacing: 0.06em; padding-top: 8px; border-top: 1px solid var(--border-1); padding-top: 22px; }
.form-section:first-of-type .form-section__title { border-top: 0; padding-top: 0; }
.field label, .field__label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.field .hint { font-size: 13px; color: var(--muted); margin-top: 5px; }
.input, .select, .textarea {
  width: 100%; font-size: 16px; padding: 12px 14px; border: 1px solid var(--border-input); border-radius: var(--radius);
  background: var(--surface); color: var(--ink); transition: border-color var(--ease), box-shadow var(--ease);
}
.textarea { line-height: 1.5; resize: vertical; min-height: 120px; }
.select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2356524A' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.input.is-invalid, .textarea.is-invalid { border: 1.5px solid var(--error); }
.error-msg { font-size: 14px; color: var(--error); margin-top: 5px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span {
  display: inline-flex; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; padding: 7px 14px; border-radius: var(--radius);
  border: 1px solid var(--border-input); color: var(--text-2); transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.chip:hover span { border-color: var(--ink); color: var(--ink); }
.chip input:checked + span { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip input:focus-visible + span { outline: 2px solid var(--secondary); outline-offset: 3px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--text-2); cursor: pointer; }
.check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--ink); flex-shrink: 0; }
.form-actions { display: flex; justify-content: flex-end; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-alert { border-radius: var(--radius); padding: 14px 16px; font-size: 14px; line-height: 1.5; }
.form-alert--error { background: var(--error-bg); color: var(--error-text); border: 1px solid #F3C9C9; }
.form-alert ul { padding-left: 18px; list-style: disc; margin-top: 6px; }
.form-note { font-size: 13px; color: var(--muted); line-height: 1.5; }
.form-done { text-align: center; padding: 40px 0; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.form-done__icon { width: 56px; height: 56px; border-radius: var(--radius); background: var(--accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-heading); font-weight: 700; font-size: 24px; }
.form-done__icon--error { background: var(--error-bg); color: var(--error-text); }
.form-done h3 { font-size: 24px; }
.form-done p { color: var(--text-2); max-width: 460px; }
.form-done .actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.honeypot { position: absolute; left: -9999px; top: -9999px; }

/* Contact - mise en page */
.contact-grid { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: flex-start; }
.aside { display: flex; flex-direction: column; gap: 20px; }
.aside__dark { background: var(--ink); color: var(--paper); border-radius: var(--radius-lg); padding: 32px; display: flex; flex-direction: column; gap: 16px; }
.aside__dark .eyebrow { color: var(--accent); }
.aside__dark strong { font-family: var(--font-heading); font-size: 20px; font-weight: 600; }
.aside__dark a { color: var(--paper); }
.aside__dark a:hover { color: var(--accent); }
.aside__dark p { font-size: 15px; color: var(--text-2-dark); }
.aside__dark .meta { border-top: 1px solid var(--border-dark); padding-top: 16px; color: var(--text-2); }
.aside__light { background: var(--surface); border: 1px solid var(--border-1); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.aside__light h3 { font-family: var(--font-body); font-size: 16px; font-weight: 600; }
.timeline-item { display: flex; gap: 10px; font-size: 14px; color: var(--text-2); }
.timeline-item b { font-family: var(--font-mono); font-weight: 400; color: var(--accent-text); flex-shrink: 0; min-width: 34px; }

/* FAQ */
.faq { display: flex; flex-direction: column; }
.faq details { border-top: 1px solid var(--border-2); }
.faq details:last-child { border-bottom: 1px solid var(--border-2); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px 0; font-family: var(--font-heading); font-size: 19px; font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); font-size: 20px; color: var(--accent-text); flex-shrink: 0; transition: transform var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 22px; font-size: 15px; line-height: 1.65; color: var(--text-2); max-width: 780px; }

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  :root { --gutter: 40px; --section: 96px; }
  .row { grid-template-columns: 48px 240px 1fr auto; gap: 24px; }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .team { grid-template-columns: repeat(3, 1fr); }
  .footer { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (max-width: 960px) {
  :root { --section: 80px; }
  body { font-size: 16px; }
  .nav { height: 72px; }
  .nav__logo img { height: 36px; width: 36px; }
  .nav__logo span { font-size: 17px; }
  .nav__links { display: none; }
  .nav__cta .btn--desktop { display: none; }
  .nav__burger { display: flex; }
  .nav__mobile { display: none; border-top: 1px solid var(--border-1); padding: 12px 0 24px; }
  .dark .nav__mobile { border-top-color: var(--border-dark); }
  .nav__mobile.is-open { display: block; }
  .nav__mobile a { display: block; padding: 14px 0; font-family: var(--font-heading); font-size: 19px; font-weight: 600; color: var(--ink); border-bottom: 1px solid var(--border-1); }
  .dark .nav__mobile a { color: var(--paper); border-bottom-color: var(--border-dark); }
  .nav__mobile a[aria-current="page"] { color: var(--accent-text); }
  .dark .nav__mobile a[aria-current="page"] { color: var(--accent); }
  .nav__mobile .btn { margin-top: 20px; border-bottom: 0; font-family: var(--font-body); font-size: 16px; padding: 15px; }

  .hero { padding: 48px 0; }
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__copy { gap: 22px; }
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; }
  .mockup__toast { left: 12px; bottom: -20px; }
  .mockup__body { grid-template-columns: 1fr; }
  .mockup__side { display: none; }
  .mockup__main { padding: 16px; }
  .mockup__kpis { gap: 8px; }
  .kpi { padding: 10px; }
  .kpi__value { font-size: 18px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats__item { padding: 24px var(--gutter); border-bottom: 1px solid var(--border-dark); }
  .stats__item:nth-child(even) { border-right: 0; }
  .stats--light .stats__item { border-bottom-color: var(--border-2); }
  .stats__value { font-size: 28px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 40px; }
  .grid-2, .cases__grid, .feature, .service-block, .case-block, .contact-grid, .form-grid { grid-template-columns: 1fr; }
  .feature__img { height: 240px; border-right: 0; border-bottom: 1px solid var(--border-1); }
  .feature__body { padding: 28px; }
  .feature__title { font-size: 24px; }
  .row { grid-template-columns: 1fr auto; gap: 8px 16px; padding: 18px 0; }
  .row__num { order: 2; font-size: 11px; }
  .row__title { font-size: 19px; }
  .row__desc { grid-column: 1 / -1; font-size: 15px; }
  .row__tech { grid-column: 1 / -1; }
  a.row:hover { padding-left: 0; padding-right: 0; background: transparent; }
  .project { grid-template-columns: 1fr; gap: 0; }
  .project__img { height: 200px; min-height: 0; max-height: none; border-right: 0; border-bottom: 1px solid var(--border-1); }
  .project__body { padding: 22px; }
  .steps { grid-template-columns: 1fr; row-gap: 32px; }
  .cta { padding: 72px 0; }
  .cta .btn { width: 100%; }
  .footer { grid-template-columns: 1fr 1fr; gap: 32px; padding: 40px 0; }
  .values { grid-template-columns: 1fr 1fr; padding: 32px; gap: 24px; }
  .team, .team--3 { grid-template-columns: 1fr 1fr; }
  .member__photo { height: 260px; }
  .case-meta { grid-template-columns: 1fr 1fr; }
  .case-hero { height: 260px; }
  .case-block { padding: 28px; }
  .page-head { padding: 48px 0 32px; }
  .form-card { padding: 24px; }
  .service-block { padding: 28px; }
}

@media (max-width: 600px) {
  :root { --gutter: 20px; --section: 56px; }
  .footer { grid-template-columns: 1fr; }
  .team, .team--3 { grid-template-columns: 1fr; }
  .values { grid-template-columns: 1fr; }
  .cases__grid { gap: 16px; }
  .card__img { height: 190px; }
  .card__body { padding: 22px; }
  .card__title { font-size: 21px; }
  .btn--lg, .btn--xl { width: 100%; }
  .results { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column; align-items: stretch; }
  .form-actions .btn { width: 100%; }
}

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

/* ---------- Boutons header (desktop / mobile) ---------- */
.btn--mobile { display: none; }
@media (max-width: 960px) {
  .btn--mobile { display: inline-flex; }
}