:root {
  --ink: #151817;
  --deep: #153d37;
  --green: #23815e;
  --lime: #c5df48;
  --sky: #e4f3f5;
  --sun: #e8a22f;
  --paper: #fffaf0;
  --soft: #f4efe3;
  --line: #e2d8c6;
  --muted: #68716d;
  --white: #ffffff;
  --font-title: "Libre Baskerville", Georgia, serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --max: 1200px;
  --radius: 8px;
  --shadow: 0 24px 80px rgba(21, 24, 23, .16);
  --ease: .25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0;
}
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 22px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 250, 240, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.nav-wrap { min-height: 78px; display: flex; align-items: center; gap: 26px; }
.brand { display: inline-flex; align-items: center; }
.brand img { width: 128px; height: 58px; object-fit: contain; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: #34433f;
  font-weight: 700;
  font-size: 14px;
  transition: var(--ease);
}
.nav a:hover, .nav a.active { background: var(--ink); color: var(--white); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border-radius: 6px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: var(--ease);
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { transform: translateY(-2px); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-accent { background: var(--sun); color: var(--ink); box-shadow: 0 12px 28px rgba(232, 162, 47, .28); }
.btn-light { background: var(--white); color: var(--ink); border-color: rgba(255,255,255,.5); }
.text-link { color: var(--deep); font-weight: 800; border-bottom: 2px solid var(--lime); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 999px;
  padding: 10px;
}
.menu-toggle span { display: block; height: 2px; background: var(--ink); margin: 5px 0; }

.hero {
  min-height: calc(100vh - 78px);
  display: flex;
  align-items: center;
  padding: 72px 0 86px;
  background:
    linear-gradient(108deg, rgba(21,24,23,.96), rgba(21,61,55,.82)),
    url("img/atelier-gouvernance.jpeg") center/cover;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 10px;
  background: linear-gradient(90deg, var(--sun), var(--lime), var(--green));
}
.hero-grid, .page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .72fr);
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-copy h1, .page-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(42px, 5.6vw, 76px);
  line-height: 1.04;
  max-width: 860px;
  margin: 18px 0 26px;
  font-weight: 700;
}
.hero-copy p, .page-hero p {
  max-width: 650px;
  font-size: 19px;
  color: rgba(255,255,255,.86);
}
.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero .label, .page-hero .label, .dark-band .label, .cta .label { color: var(--sun); }
.label::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.hero-media { position: relative; }
.hero-media::before {
  content: "";
  position: absolute;
  inset: 22px -22px -22px 22px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 12px;
}
.hero-media img, .page-grid img {
  height: min(70vh, 650px);
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow);
  position: relative;
  z-index: 1;
}
.focus-portrait { object-position: center 30%; }
.focus-standing { object-position: center 16%; }
.focus-speaker { object-position: center 18%; }
.focus-room { object-position: center 48%; }
.focus-meeting { object-position: center 42%; }
.focus-interview { object-position: center 34%; }
.media-note {
  position: absolute;
  left: -26px;
  bottom: 28px;
  width: min(330px, 82%);
  background: var(--paper);
  color: var(--ink);
  border-radius: 10px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.media-note strong { display: block; font-size: 18px; }
.media-note span { color: var(--muted); font-size: 14px; line-height: 1.5; }

.proof-strip { background: #111413; color: var(--white); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; }
.proof-grid div { padding: 30px 22px; border-left: 1px solid rgba(255,255,255,.1); }
.proof-grid strong { display: block; color: var(--sun); font-size: 21px; }
.proof-grid span { font-size: 14px; color: rgba(255,255,255,.72); }

.section { padding: 106px 0; }
.soft { background: var(--soft); }
.split {
  display: grid;
  grid-template-columns: .82fr 1fr;
  gap: 70px;
  align-items: start;
}
h2 {
  font-family: var(--font-title);
  font-size: clamp(32px, 3.9vw, 56px);
  line-height: 1.12;
  letter-spacing: 0;
}
.text-block p { margin-bottom: 18px; color: var(--muted); font-size: 18px; }
.section-head { max-width: 760px; margin-bottom: 46px; }
.section-head.left { max-width: 520px; margin-bottom: 0; }
.section-head h2 { margin-top: 14px; }

.cards.three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(21,24,23,.08);
  transition: var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service-card img { height: 285px; object-fit: cover; }
.service-card div { padding: 28px; }
.service-card span, .service-number {
  color: var(--green);
  font-weight: 900;
  font-size: 13px;
  letter-spacing: .12em;
}
.service-card h3 {
  font-size: 25px;
  line-height: 1.15;
  margin: 10px 0;
}
.service-card p, .values-grid p, .process-grid p { color: var(--muted); }

.image-story {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 66px;
  align-items: center;
}
.image-story img { height: 540px; object-fit: cover; border-radius: 12px; box-shadow: var(--shadow); }
.image-story h2 { margin: 14px 0 20px; }
.image-story p { color: var(--muted); margin-bottom: 26px; }

.cta {
  background:
    linear-gradient(115deg, rgba(21,24,23,.95), rgba(21,61,55,.9)),
    url("img/leadership-workshop.jpeg") center 22%/cover;
  color: var(--white);
  padding: 66px 0;
}
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.cta h2 { max-width: 740px; margin-top: 10px; }

.page-hero {
  padding: 88px 0 96px;
  background:
    linear-gradient(120deg, rgba(21,24,23,.94), rgba(21,61,55,.82)),
    url("img/rencontre-presse.jpeg") center/cover;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-grid img { height: 460px; }

.offer-frame {
  min-height: 360px;
  padding: 26px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--white), var(--sky));
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
}
.offer-frame img {
  height: auto;
  max-height: 280px;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 18px 40px rgba(21,24,23,.16);
}

.values-layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 44px;
  align-items: start;
}
.values-grid, .process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.values-grid article, .process-grid div {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 12px 28px rgba(21,24,23,.05);
}
.values-grid strong, .process-grid strong { display: block; font-size: 21px; margin-bottom: 8px; }

.photo-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 20px;
}
.photo-grid figure {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  min-height: 300px;
  background: var(--ink);
}
.photo-grid .wide { grid-row: span 2; }
.photo-grid img { height: 100%; min-height: 300px; object-fit: cover; transition: transform .45s ease; }
.photo-grid figure:hover img { transform: scale(1.04); }
.photo-grid figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  background: rgba(255,255,255,.92);
  padding: 10px 12px;
  border-radius: 8px;
  font-weight: 800;
}

.dark-band { background: #111413; color: var(--white); }
.band-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: center;
}
.contact-mini {
  display: grid;
  gap: 14px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 28px;
}
.contact-mini p { color: rgba(255,255,255,.82); }
.contact-mini strong { display: block; color: var(--lime); }

.services-list { display: grid; gap: 28px; }
.service-row {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 44px;
  align-items: center;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 18px 46px rgba(21,24,23,.07);
}
.service-row:nth-child(even) { background: #f8f3e8; }
.service-row img { height: 292px; object-fit: cover; border-radius: 10px; }
.service-row h2 { font-size: clamp(28px, 3vw, 44px); margin: 8px 0 14px; }
.service-row p { color: var(--muted); max-width: 680px; font-size: 17px; }
.process { display: grid; grid-template-columns: .75fr 1.25fr; gap: 40px; }
.process-grid { grid-template-columns: repeat(3, 1fr); }

.contact-layout {
  display: grid;
  grid-template-columns: 390px 1fr;
  gap: 34px;
  align-items: start;
}
.contact-panel {
  background: var(--deep);
  color: var(--white);
  border-radius: 12px;
  padding: 34px;
  position: sticky;
  top: 106px;
}
.contact-panel h2 { margin: 12px 0 22px; }
.contact-panel p { margin-bottom: 18px; color: rgba(255,255,255,.82); }
.contact-panel strong { color: var(--lime); }
.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 34px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: grid; gap: 8px; font-weight: 800; color: var(--deep); }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px 15px;
  font: inherit;
  background: #fbfdf8;
  color: var(--ink);
}
textarea { min-height: 160px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: 3px solid rgba(183,217,67,.28);
  border-color: var(--green);
}

.footer {
  background: #101413;
  color: rgba(255,255,255,.72);
  padding: 58px 0 22px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr .7fr 1fr;
  gap: 46px;
}
.footer-logo {
  width: 145px;
  height: 74px;
  object-fit: contain;
  background: var(--white);
  border-radius: 6px;
  padding: 6px;
  margin-bottom: 16px;
}
.footer h4 { color: var(--white); margin-bottom: 14px; }
.footer a { display: block; margin: 8px 0; color: rgba(255,255,255,.72); }
.footer a:hover { color: var(--lime); }
.copyright {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: 13px;
  color: rgba(255,255,255,.52);
}

@media (max-width: 980px) {
  .header-cta { display: none; }
  .hero-grid, .page-grid, .split, .image-story, .values-layout, .band-grid, .process, .contact-layout {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; }
  .hero-media img, .page-grid img { height: 430px; }
  .proof-grid, .cards.three, .process-grid { grid-template-columns: repeat(2, 1fr); }
  .photo-grid { grid-template-columns: 1fr 1fr; }
  .service-row { grid-template-columns: 1fr; }
  .service-row img { height: 320px; }
  .contact-panel { position: static; }
}

@media (max-width: 720px) {
  .container { padding: 0 16px; }
  .nav-wrap { min-height: 72px; }
  .brand img { width: 106px; height: 50px; }
  .menu-toggle { display: block; margin-left: auto; }
  .nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--paper);
    padding: 14px 16px 18px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 40px rgba(19,32,29,.12);
  }
  .nav.is-open { display: grid; }
  .nav a { border-radius: 6px; }
  .hero, .page-hero { padding: 48px 0; }
  .hero-copy h1, .page-hero h1 { font-size: clamp(40px, 13vw, 56px); }
  .hero-copy p, .page-hero p { font-size: 17px; }
  .hero-media img, .page-grid img, .image-story img { height: 360px; }
  .media-note { position: static; width: auto; margin-top: 12px; }
  .proof-grid, .cards.three, .values-grid, .process-grid, .photo-grid, .footer-grid, .field-row {
    grid-template-columns: 1fr;
  }
  .section { padding: 64px 0; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .photo-grid .wide { grid-row: auto; }
  .service-row { padding: 14px; }
  .service-row img { height: 260px; }
  .contact-form, .contact-panel { padding: 24px; }
}