/* =========================================================
   Impact Consulting — design system
   Implements Brand Book (2nd edition, 2026), chapters 03–06.
   One accent (Steel Blue), squared "blueprint" components,
   Barlow Condensed / Barlow, functional motion only.
   ========================================================= */

/* Polices hébergées sur le site (Indev, 10/11/2026), à la place de Google Fonts :
   Barlow 400, 500, 700 et Barlow Condensed 400, 600, sous-ensembles latin et latin-ext.
   Licence SIL Open Font License 1.1 : assets/fonts/OFL.txt. */

/* Barlow 400, latin-ext */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/barlow-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Barlow 400, latin */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/barlow-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Barlow 500, latin-ext */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../assets/fonts/barlow-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Barlow 500, latin */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../assets/fonts/barlow-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Barlow 700, latin-ext */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../assets/fonts/barlow-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Barlow 700, latin */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../assets/fonts/barlow-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Barlow Condensed 400, latin-ext */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/barlow-condensed-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Barlow Condensed 400, latin */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/barlow-condensed-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Barlow Condensed 600, latin-ext */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../assets/fonts/barlow-condensed-600-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Barlow Condensed 600, latin */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../assets/fonts/barlow-condensed-600-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --color-bg: #f2f2f3;         /* Ground */
  --color-surface: #e9e9ea;
  --color-text: #1d1f20;       /* Graphite */
  --color-accent: #5980a6;     /* Steel Blue — primary */
  --color-divider: rgba(29, 31, 32, 0.16);
  --color-divider-solid: #1d1f20;

  --color-neutral-100: #f5f5f8;
  --color-neutral-200: #e7e7ea;
  --color-neutral-300: #d4d4d7;
  --color-neutral-400: #b7b7ba;
  --color-neutral-500: #98989b;
  --color-neutral-600: #7a7a7d;
  --color-neutral-700: #5d5d60;
  --color-neutral-800: #424244;
  --color-neutral-900: #2b2b2d;

  --color-accent-100: #eef6ff;
  --color-accent-200: #d6ebff;
  --color-accent-300: #b5d9fd;
  --color-accent-400: #94bce3;
  --color-accent-500: #749dc4;
  --color-accent-600: #597ea3;
  --color-accent-700: #416180;
  --color-accent-800: #2c455d;
  --color-accent-900: #1d2d3d;  /* Steel 900 — deep field */

  --font-heading: "Barlow Condensed", system-ui, "Segoe UI", sans-serif;
  --font-body: "Barlow", system-ui, "Segoe UI", sans-serif;

  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px;
  --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px;

  --shadow-sm: 0 1px 2px rgba(43, 43, 45, 0.14);
  --shadow-md: 0 3px 10px rgba(43, 43, 45, 0.16);
  --shadow-lg: 0 12px 32px rgba(43, 43, 45, 0.22);

  --ease: cubic-bezier(0.2, 0, 0, 1);
  --header-h: 72px;
  --container-max: 1200px;
}

/* =========================================================
   Reset & base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6, p, dl, dd, figure, table { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading); font-weight: 600;
  margin: 0 0 var(--s2);
}
h1 { font-size: 30px; line-height: 1.12; letter-spacing: -0.015em; }
h2 { font-size: 26px; line-height: 1.15; letter-spacing: -0.01em; }
h3 { font-size: 21px; line-height: 1.2; }
h4, .lead { font-family: var(--font-body); font-weight: 500; font-size: 17px; line-height: 1.45; }
@media (min-width: 768px) {
  h1 { font-size: 42px; }
  h2 { font-size: 32px; }
  h3 { font-size: 25px; }
  h4, .lead { font-size: 19px; }
}
.display {
  font-family: var(--font-heading); font-weight: 600;
  font-size: 36px; line-height: 1.05; letter-spacing: -0.015em; margin: 0 0 var(--s3);
}
@media (min-width: 768px) { .display { font-size: 56px; } }

.kicker {
  font-family: var(--font-heading); font-weight: 600; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-accent-700);
  margin: 0 0 var(--s2);
  display: block;
}
.kicker-light { color: var(--color-accent-300); }
small, .small { font-size: 13.5px; }
p { margin: 0 0 var(--s3); }
p:last-child { margin-bottom: 0; }
.text-muted { color: var(--color-neutral-700); }
.measure { max-width: 640px; }

:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: var(--color-accent-200); }

.skip-link {
  position: absolute;
  left: 12px; top: -48px;
  z-index: 1000;
  background: var(--color-accent-900); color: #fff;
  padding: 10px 16px;
  font-family: var(--font-heading); font-weight: 600; font-size: 13px;
  transition: top 0.18s var(--ease);
}
.skip-link:focus { top: 12px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* =========================================================
   Layout
   ========================================================= */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 20px; }
@media (min-width: 768px) { .container { padding: 0 32px; } }
@media (min-width: 1200px) { .container { padding: 0 64px; } }

.section { padding: 56px 0; border-bottom: 1px solid var(--color-divider); }
@media (min-width: 768px) { .section { padding: 96px 0; } }
.section:last-of-type { border-bottom: none; }
.section-white { background: #fff; }
.section-ground { background: var(--color-bg); }
.section-dark { background: var(--color-accent-900); color: #f2f2f3; border-bottom: none; }
.section-dark .text-muted { color: rgba(242, 242, 243, 0.7); }

.section-head { max-width: 62ch; margin-bottom: var(--s6); }
@media (min-width: 768px) { .section-head { margin-bottom: var(--s8); } }

.grid { display: grid; gap: var(--s5); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
.grid-5 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-5 { grid-template-columns: repeat(5, 1fr); }
  .split-7-5 { grid-template-columns: 7fr 5fr; align-items: center; }
  .split-5-7 { grid-template-columns: 5fr 7fr; align-items: center; }
}

.hr { height: 1px; border: 0; background: var(--color-divider); margin: var(--s6) 0; }

/* =========================================================
   Blueprint frame — registration marks (system motif)
   ========================================================= */
.blueprint { position: relative; border: 1px solid var(--color-divider); }
.blueprint > .corner { position: absolute; width: 11px; height: 11px; color: rgba(29, 31, 32, 0.55); }
.section-dark .blueprint > .corner { color: rgba(242, 242, 243, 0.5); }
.blueprint > .corner::before, .blueprint > .corner::after { content: ""; position: absolute; background: currentColor; }
.blueprint > .corner::before { left: 5px; top: 0; width: 1px; height: 100%; }
.blueprint > .corner::after { top: 5px; left: 0; width: 100%; height: 1px; }
.blueprint > .corner.tl { top: -6px; left: -6px; }
.blueprint > .corner.tr { top: -6px; right: -6px; }
.blueprint > .corner.bl { bottom: -6px; left: -6px; }
.blueprint > .corner.br { bottom: -6px; right: -6px; }

.grid-texture {
  background-image:
    repeating-linear-gradient(0deg, transparent 0 15px, rgba(242, 242, 243, 0.06) 15px 16px),
    repeating-linear-gradient(90deg, transparent 0 15px, rgba(242, 242, 243, 0.06) 15px 16px);
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 24px;
  font-family: var(--font-heading); font-weight: 600; font-size: 15px; letter-spacing: 0.02em;
  border-radius: 0; border: 1px solid transparent; cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}
.btn-primary { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-600); border-color: var(--color-accent-600); }
.btn-primary:active { background: var(--color-accent-700); border-color: var(--color-accent-700); }
.btn-secondary { border-color: var(--color-divider-solid); color: var(--color-text); }
.btn-secondary:hover { background: rgba(29, 31, 32, 0.07); }
.section-dark .btn-secondary { border-color: rgba(242, 242, 243, 0.4); color: #f2f2f3; }
.section-dark .btn-secondary:hover { background: rgba(242, 242, 243, 0.08); }
.btn-ghost { height: auto; padding: 0; color: var(--color-accent-700); font-size: 14px; }
.btn-ghost:hover { color: var(--color-accent-900); }
.section-dark .btn-ghost { color: var(--color-accent-300); }
.section-dark .btn-ghost:hover { color: #fff; }
.btn-block { width: 100%; }

/* =========================================================
   Cards
   ========================================================= */
.card {
  display: flex; flex-direction: column; gap: var(--s2);
  padding: var(--s5); border: 1px solid var(--color-divider); background: transparent;
  transition: background 0.18s var(--ease);
}
.card-icon { color: var(--color-accent-700); margin-bottom: var(--s2); }
.section-dark .card-icon { color: var(--color-accent-300); }
.card h3 { transition: color 0.18s var(--ease); }
.card:hover { background: var(--color-accent-100); }
.card:hover h3 { color: var(--color-accent-700); }
.card-link { margin-top: auto; padding-top: var(--s2); }
.card-list { display: flex; flex-direction: column; gap: var(--s2); }
.check-list { display: flex; flex-direction: column; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.check-list li svg { flex: none; margin-top: 5px; color: var(--color-accent-600); }

/* — pillar cards (large, homepage) — */
.pillar-card { padding: var(--s6); }
.pillar-card ul { display: flex; flex-direction: column; gap: var(--s2); margin: var(--s4) 0; }
.pillar-card li { display: flex; gap: 10px; font-size: 14.5px; align-items: flex-start; }
.pillar-card li svg { flex: none; margin-top: 3px; color: var(--color-accent-600); }

/* =========================================================
   Tags
   ========================================================= */
.tag {
  display: inline-flex; align-items: center; font-size: 11px; font-weight: 500;
  letter-spacing: 0.02em; padding: 4px 10px; border-radius: 0;
}
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-outline { border: 1px solid var(--color-accent-500); color: var(--color-accent-700); }
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }

/* =========================================================
   Tables
   ========================================================= */
.table-wrap { overflow-x: auto; border: 1px solid var(--color-divider); }
.table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 560px; }
.table th {
  text-align: left; font-family: var(--font-heading); font-weight: 600; font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-neutral-600);
  padding: var(--s3) var(--s4); border-top: 2px solid var(--color-divider-solid);
  border-bottom: 1px solid var(--color-divider);
}
.table td { padding: var(--s3) var(--s4); border-bottom: 1px solid var(--color-divider); font-variant-numeric: tabular-nums; }
.table tbody tr { transition: background 0.18s var(--ease); }
.table tbody tr:hover { background: var(--color-accent-100); }

/* =========================================================
   Stat plates
   ========================================================= */
.client-logos { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s6) var(--s7); margin-top: var(--s5); }
.client-logos img {
  height: 40px; width: auto; max-width: 140px; object-fit: contain;
  filter: grayscale(1); opacity: 0.75;
  transition: filter 0.18s var(--ease), opacity 0.18s var(--ease);
}
.client-logos img:hover { filter: grayscale(0); opacity: 1; }

.stat-plate { border: 1px solid var(--color-divider); background: #fff; padding: var(--s5); }
.stat-plate .num {
  font-family: var(--font-heading); font-weight: 600; font-size: 40px; line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat-plate .num span { color: var(--color-accent-700); }
.stat-plate .label {
  font-family: var(--font-heading); font-weight: 600; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-neutral-600);
  margin-top: var(--s2);
}

/* — spec plate (small inline stat) — */
.spec-plate {
  display: inline-flex; align-items: baseline; gap: 6px;
  border: 1px solid var(--color-divider); background: #fff;
  padding: 8px 14px; font-family: var(--font-heading); font-weight: 600; font-size: 20px;
}
.spec-plate span { font-size: 11px; color: var(--color-accent-700); letter-spacing: 0.05em; text-transform: uppercase; }

/* =========================================================
   Testimonial / quote
   ========================================================= */
.quote-block { padding: var(--s6); }
.quote-mark { font-family: var(--font-heading); font-weight: 600; font-size: 40px; line-height: 1; color: var(--color-accent-500); margin-bottom: 4px; }
.quote-text { font-size: 17px; font-weight: 500; line-height: 1.5; margin-bottom: var(--s3); }
.quote-source {
  font-family: var(--font-heading); font-weight: 600; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent-700);
}

/* =========================================================
   Method timeline
   ========================================================= */
.method-row { display: flex; flex-direction: column; gap: var(--s5); border-top: 1px solid var(--color-divider-solid); padding-top: var(--s5); }
@media (min-width: 768px) { .method-row { flex-direction: row; } }
.method-step { flex: 1; }
.method-step .n { font-family: var(--font-heading); font-weight: 600; font-size: 12px; color: var(--color-accent-700); letter-spacing: 0.1em; }
.method-step h3 { margin-top: var(--s1); }

/* =========================================================
   CTA band
   ========================================================= */
.cta-band {
  background: var(--color-accent-900); color: #f2f2f3;
  padding: 56px 0;
  display: flex; flex-direction: column; gap: var(--s4); align-items: flex-start;
}
@media (min-width: 768px) {
  .cta-band { padding: 72px 0; flex-direction: row; align-items: center; justify-content: space-between; gap: var(--s6); }
}
.cta-band h2 { color: #fff; max-width: 26ch; margin: 0; }
.cta-band .cta-actions { display: flex; align-items: center; gap: var(--s5); flex-wrap: wrap; }
.cta-band .cta-phone { font-family: var(--font-heading); font-weight: 600; font-size: 16px; color: var(--color-accent-300); }

/* =========================================================
   Forms
   ========================================================= */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--s4); }
.field label {
  font-family: var(--font-heading); font-weight: 600; font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-neutral-700);
}
.field input, .field select, .field textarea {
  min-height: 46px; padding: 11px 12px; border: 1px solid var(--color-neutral-400);
  background: #fff; border-radius: 0; font-size: 15px; color: var(--color-text);
  transition: border-color 0.18s var(--ease);
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--color-neutral-600); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  border-color: var(--color-accent); outline: 2px solid var(--color-accent); outline-offset: 2px;
}
.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-neutral-600) 50%), linear-gradient(135deg, var(--color-neutral-600) 50%, transparent 50%);
  background-position: calc(100% - 18px) center, calc(100% - 13px) center;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}
.form-note { font-size: 12.5px; color: var(--color-neutral-600); margin-top: var(--s3); }

/* =========================================================
   Logo (skyline mark + wordmark)
   ========================================================= */
.logo { display: inline-flex; align-items: center; gap: 12px; color: var(--color-text); }
.logo-mark { flex: none; }
.logo-divider { width: 1px; align-self: stretch; background: var(--color-divider); }
.logo-word { display: flex; flex-direction: column; line-height: 1; }
.logo-word .impact { font-family: var(--font-body); font-weight: 700; font-size: 21px; letter-spacing: -0.025em; }
.logo-word .consulting {
  font-family: var(--font-heading); font-weight: 400; font-size: 8px;
  letter-spacing: 0.5em; text-indent: 0.5em; color: var(--color-accent-700); margin-top: 4px;
}
.logo-reversed .logo-word .impact,
.logo-reversed .logo-mark { color: #f2f2f3; }
.logo-reversed .logo-word .consulting { color: var(--color-accent-300); }
.logo-wordmark-only .logo-word .impact { font-size: 26px; }

/* =========================================================
   Header / nav
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 500;
  height: var(--header-h); background: #fff;
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow 0.18s var(--ease);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }
.header-inner {
  height: 100%; max-width: 1280px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between; gap: var(--s5);
}
@media (min-width: 1200px) { .header-inner { padding: 0 40px; } }

.main-nav ul { display: flex; align-items: center; gap: var(--s6); }
.main-nav a {
  font-family: var(--font-heading); font-weight: 600; font-size: 13.5px;
  color: var(--color-text); position: relative; padding: 4px 0;
  transition: color 0.18s var(--ease);
}
.main-nav a:hover, .main-nav a:focus-visible { color: var(--color-accent-700); }

.has-dropdown { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 12px); left: 0; min-width: 240px;
  background: #fff; border: 1px solid var(--color-divider); box-shadow: var(--shadow-md);
  padding: var(--s2);
  opacity: 0; pointer-events: none; transform: translateY(4px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { opacity: 1; pointer-events: auto; transform: translateY(0); }
.dropdown li a { display: block; padding: 9px 10px; font-size: 13.5px; font-weight: 500; font-family: var(--font-body); }
.dropdown li a:hover { background: var(--color-accent-100); color: var(--color-accent-700); }

.header-actions { display: flex; align-items: center; gap: var(--s5); }
.lang-switch { display: flex; align-items: center; gap: 8px; font-family: var(--font-heading); font-weight: 600; font-size: 12px; letter-spacing: 0.04em; }
.lang-switch button { color: var(--color-neutral-500); padding: 4px 2px; transition: color 0.18s var(--ease); }
.lang-switch button:hover { color: var(--color-text); }
.lang-switch button.is-active { color: var(--color-text); }
.lang-switch .sep { color: var(--color-neutral-400); }
.header-cta { display: none; }
@media (min-width: 900px) { .header-cta { display: inline-flex; } }

.menu-toggle { width: 40px; height: 40px; display: grid; place-items: center; gap: 5px; }
@media (min-width: 900px) { .menu-toggle { display: none; } }
.menu-toggle span { display: block; width: 20px; height: 1.5px; background: var(--color-text); transition: transform 0.18s var(--ease), opacity 0.18s var(--ease); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 899px) {
  .main-nav {
    position: fixed; inset: var(--header-h) 0 0 0; background: var(--color-accent-900);
    padding: var(--s6) 20px; overflow-y: auto;
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
  }
  .main-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .main-nav > ul > li { border-bottom: 1px solid rgba(242, 242, 243, 0.16); }
  .main-nav > ul > li > a { display: block; padding: 16px 0; font-size: 17px; color: #f2f2f3; }
  .main-nav .dropdown {
    position: static; opacity: 1; pointer-events: auto; transform: none; box-shadow: none;
    border: none; background: none; padding: 0 0 12px; display: none;
  }
  .has-dropdown.is-open .dropdown { display: block; }
  .main-nav .dropdown li a { color: rgba(242, 242, 243, 0.75); }
  .main-nav .dropdown li a:hover { background: rgba(242, 242, 243, 0.08); color: #fff; }
  .lang-switch-header { display: none; }
  .lang-switch-mobile { display: flex; margin-bottom: var(--s6); }
  .lang-switch-mobile button { color: rgba(242, 242, 243, 0.55); }
  .lang-switch-mobile button.is-active { color: #fff; }
  .header-cta-mobile { margin-top: var(--s6); width: 100%; }
}
@media (min-width: 900px) {
  .lang-switch-mobile { display: none; }
  .header-cta-mobile { display: none; }
}

/* =========================================================
   Hero
   ========================================================= */
.hero { background: var(--color-accent-900); color: #f2f2f3; position: relative; overflow: hidden; }
.hero-inner { padding: 64px 0 56px; position: relative; }
@media (min-width: 768px) { .hero-inner { padding: 104px 0 88px; } }
.hero-copy { max-width: 720px; }
.hero .kicker { color: var(--color-accent-300); }
.hero p.lead { color: rgba(242, 242, 243, 0.78); margin-bottom: var(--s6); max-width: 56ch; }
.hero-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s5); }
.hero-mark { position: absolute; right: -40px; bottom: -20px; width: 340px; opacity: 0.18; color: #f2f2f3; }
@media (max-width: 767px) { .hero-mark { display: none; } }

/* =========================================================
   Page header (non-home pages)
   ========================================================= */
.page-header { background: var(--color-bg); padding: 48px 0 40px; border-bottom: 1px solid var(--color-divider); }
@media (min-width: 768px) { .page-header { padding: 72px 0 56px; } }
.page-header .icon-badge { margin-bottom: var(--s4); }
.icon-badge {
  width: 52px; height: 52px; display: grid; place-items: center;
  border: 1px solid var(--color-divider); color: var(--color-accent-700);
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer { background: var(--color-accent-900); color: #f2f2f3; }
.footer-top { padding: 56px 0; display: grid; gap: var(--s6); grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer-top { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; padding: 72px 0 56px; } }
.footer-brand p { color: rgba(242, 242, 243, 0.65); font-size: 13.5px; line-height: 1.7; margin-top: var(--s4); }
.footer-col h3 {
  font-family: var(--font-heading); font-weight: 600; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent-300); margin-bottom: var(--s3);
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col li { font-size: 14px; color: rgba(242, 242, 243, 0.75); }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(242, 242, 243, 0.25); padding: var(--s4) 0;
  display: flex; flex-direction: column; gap: var(--s2); align-items: flex-start;
  font-size: 12px; color: rgba(242, 242, 243, 0.55);
}
@media (min-width: 640px) { .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; } }
.footer-bottom .lang-switch button { color: rgba(242, 242, 243, 0.5); }
.footer-bottom .lang-switch button.is-active { color: #fff; }

/* =========================================================
   Team
   ========================================================= */
.team-card { border: 1px solid var(--color-divider); }
.team-portrait {
  aspect-ratio: 1 / 1; background: var(--color-accent-900);
  display: grid; place-items: center; color: var(--color-accent-300);
  font-family: var(--font-heading); font-weight: 600; font-size: 15px; letter-spacing: 0.06em;
}
.team-card-body { padding: var(--s4); }
.team-card-body .tags { display: flex; flex-wrap: wrap; gap: 6px; margin: var(--s3) 0; }
.team-card-body .lang-codes { font-size: 12px; color: var(--color-neutral-600); font-family: var(--font-heading); letter-spacing: 0.04em; }

/* =========================================================
   Independence / framed statement blocks
   ========================================================= */
.statement-block { border: 1px solid var(--color-divider); padding: var(--s6); }
.fact-row { display: flex; justify-content: space-between; gap: var(--s4); padding: var(--s3) 0; border-bottom: 1px solid var(--color-divider); font-size: 14.5px; }
.fact-row:first-child { border-top: 1px solid var(--color-divider-solid); }
.fact-row dt { font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-600); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; }
.fact-row dd { text-align: right; }

/* =========================================================
   Utility
   ========================================================= */
.center { text-align: center; }
.icon { display: inline-block; vertical-align: -4px; }

/* =========================================================
   Pied de page : liens légaux ; pages légales (Indev, 10/11/2026)
   ========================================================= */
.footer-legal { margin-left: var(--s4); white-space: nowrap; }
.footer-legal .sep { margin: 0 var(--s2); }
.footer-legal a { color: rgba(242, 242, 243, 0.75); text-decoration: underline; text-underline-offset: 2px; }
.footer-legal a:hover { color: #fff; }
@media (max-width: 639px) { .footer-legal { display: block; margin: var(--s2) 0 0; } }
.legal-text { max-width: 720px; }
.legal-text h2 { font-size: 21px; margin: var(--s7) 0 var(--s3); }
.legal-text h2:first-child { margin-top: 0; }
.legal-text p { line-height: 1.65; }
.legal-text dl { margin: var(--s4) 0 var(--s5); }
.legal-text a { color: var(--color-accent-700); text-decoration: underline; text-underline-offset: 2px; }