/* Élan pour tous — identité premium, professionnelle et inclusive */
:root {
  --brand: #b89a62;
  --brand-dark: #725a2f;
  --brand-soft: #f3eee4;
  --navy: #15342f;
  --navy-dark: #071d1a;
  --text: #24312e;
  --text-muted: #5d6a66;
  --bg: #ffffff;
  --surface: #f7f4ee;
  --card: #ffffff;
  --border: #ddd5c6;
  --focus: #ffbf47;
  --shadow: 0 22px 60px rgba(7, 29, 26, .10);
  --radius: .45rem;
  --base-font: 1;
  font-size: calc(1rem * var(--base-font));
  color-scheme: light;
}

[data-theme="dark"] {
  --brand: #d7bd87;
  --brand-dark: #f0dba9;
  --brand-soft: #302b21;
  --navy: #f4efe4;
  --navy-dark: #fffaf0;
  --text: #eef5f7;
  --text-muted: #bfd0d8;
  --bg: #0d1820;
  --surface: #172622;
  --card: #1c302b;
  --border: #4c5145;
  --focus: #ffd166;
  --shadow: 0 16px 44px rgba(0, 0, 0, .28);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.65;
  background: var(--bg);
  color: var(--text);
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }
.container { width: min(1180px, calc(100% - 2rem)); margin-inline: auto; }

a { color: var(--brand-dark); text-decoration-thickness: .1em; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: .16em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }

.skip-link {
  position: fixed;
  z-index: 2000;
  top: .75rem;
  left: .75rem;
  transform: translateY(-180%);
  padding: .7rem 1rem;
  border-radius: .5rem;
  background: var(--navy-dark);
  color: #fff;
  font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }

header[role="banner"] {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.site-nav {
  min-height: 76px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  min-width: max-content;
  color: var(--navy);
  text-decoration: none;
}
.logo-img { display: block; width: 48px; height: 48px; object-fit: contain; border-radius: .7rem; }
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-size: 1rem; color: var(--navy); }
.brand-copy small { margin-top: .2rem; color: var(--text-muted); font-size: .72rem; font-weight: 650; }

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .15rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.nav-links a {
  display: block;
  padding: .65rem .58rem;
  border-radius: .55rem;
  color: var(--text);
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none;
}
.nav-links a:hover, .nav-links a:focus-visible { background: var(--surface); color: var(--brand-dark); }
.nav-links a[aria-current="page"] { background: var(--brand-soft); color: var(--brand-dark); }
.nav-links .nav-cta { background: var(--brand); color: #fff; }
.nav-links .nav-cta:hover, .nav-links .nav-cta:focus-visible { background: var(--brand-dark); color: #fff; }

.nav-actions { display: inline-flex; align-items: center; justify-content: flex-end; gap: .3rem; }
.menu-toggle, .btn-icon, .access-btn {
  min-width: 40px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: .55rem;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  font-weight: 750;
}
.menu-toggle { display: none; width: 44px; height: 44px; }
.burger { width: 20px; height: 2px; background: currentColor; position: relative; }
.burger::before, .burger::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: currentColor;
}
.burger::before { top: -6px; }
.burger::after { top: 6px; }

.hero { padding: clamp(3rem, 7vw, 6rem) 0; text-align: left; }
.hero-enterprise {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 18%, rgba(79, 209, 165, .22), transparent 24rem),
    linear-gradient(135deg, var(--navy-dark), #17475a);
  color: #fff;
}
.hero-enterprise::after {
  content: "";
  position: absolute;
  right: -7rem;
  bottom: -10rem;
  width: 28rem;
  height: 28rem;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 50%;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: 3rem; align-items: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 1rem;
  color: #8be5c6;
  font-size: .82rem;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.35rem, 5.4vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.hero .lead { max-width: 720px; margin: 1.35rem 0 0; font-size: clamp(1.08rem, 1.8vw, 1.3rem); color: #dcecf3; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .72rem 1.15rem;
  border: 2px solid transparent;
  border-radius: .65rem;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-2px); background: var(--brand-dark); box-shadow: 0 10px 22px rgba(0,0,0,.16); }
.btn-primary { background: #fff; color: var(--navy-dark); }
.btn-primary:hover { background: #eaf4f6; color: var(--navy-dark); }
.btn-secondary { border-color: rgba(255,255,255,.58); background: transparent; color: #fff; }
.btn-secondary:hover { background: rgba(255,255,255,.1); color: #fff; }

.hero-panel {
  padding: 1.6rem;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  background: rgba(255,255,255,.1);
  box-shadow: 0 24px 70px rgba(0,0,0,.2);
  backdrop-filter: blur(12px);
}
.hero-panel h2 { margin: 0 0 .7rem; font-size: 1.15rem; color: #fff; }
.hero-panel ul { display: grid; gap: .7rem; margin: 0; padding: 0; list-style: none; }
.hero-panel li { position: relative; padding-left: 1.55rem; color: #eaf5f7; }
.hero-panel li::before { content: "✓"; position: absolute; left: 0; color: #8be5c6; font-weight: 900; }

.trust-strip { padding: 1rem 0; background: var(--brand-soft); border-bottom: 1px solid var(--border); }
.trust-list { display: flex; flex-wrap: wrap; justify-content: center; gap: .7rem 2rem; margin: 0; padding: 0; list-style: none; color: var(--navy); font-size: .92rem; font-weight: 780; }

.section { padding: clamp(3.2rem, 6vw, 5.5rem) 0; }
.section-alt { background: var(--surface); }
.section-heading { max-width: 760px; margin-bottom: 2rem; }
.section-heading .eyebrow { color: var(--brand-dark); }
.section h2 { margin: 0; color: var(--navy); font-size: clamp(1.8rem, 3.2vw, 2.7rem); line-height: 1.15; letter-spacing: -.025em; text-wrap: balance; }
.section-heading p { margin: .9rem 0 0; color: var(--text-muted); font-size: 1.08rem; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.service-card {
  position: relative;
  padding: 1.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 7px 24px rgba(18,48,68,.06);
}
.service-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; border-radius: var(--radius) 0 0 var(--radius); background: var(--brand); }
.service-card h3 { margin: 0 0 .65rem; color: var(--navy); font-size: 1.22rem; }
.service-card p { margin: 0; color: var(--text-muted); }
.service-card a { display: inline-block; margin-top: 1rem; font-weight: 800; }

.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.audience-card { padding: 1.25rem; border-top: 3px solid var(--brand); background: var(--card); box-shadow: var(--shadow); border-radius: .8rem; }
.audience-card h3 { margin: 0 0 .35rem; color: var(--navy); font-size: 1.05rem; }
.audience-card p { margin: 0; color: var(--text-muted); font-size: .95rem; }

.process { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding: 0; margin: 0; list-style: none; }
.process li { counter-increment: step; padding: 1.3rem; border: 1px solid var(--border); border-radius: .8rem; background: var(--card); }
.process li::before { content: "0" counter(step); display: block; margin-bottom: .8rem; color: var(--brand-dark); font-size: .82rem; font-weight: 900; letter-spacing: .08em; }
.process strong { display: block; color: var(--navy); margin-bottom: .3rem; }
.process span { color: var(--text-muted); font-size: .94rem; }

.inclusion-panel { display: grid; grid-template-columns: 1.15fr .85fr; gap: 2rem; align-items: center; padding: clamp(1.6rem, 4vw, 3rem); border-radius: var(--radius); background: var(--navy-dark); color: #fff; }
.inclusion-panel h2 { color: #fff; }
.inclusion-panel p { color: #dcecf3; }
.check-list { display: grid; gap: .7rem; margin: 0; padding: 0; list-style: none; }
.check-list li { padding-left: 1.6rem; position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: #8be5c6; font-weight: 900; }

.cta-band { padding: 2.3rem 0; background: var(--brand); color: #fff; }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.cta-band h2 { margin: 0; color: #fff; font-size: clamp(1.5rem, 3vw, 2.2rem); }
.cta-band p { margin: .35rem 0 0; color: #eafff7; }

main.container.hero > section, main.container.hero > article, main.container.hero > aside {
  margin-top: 1.2rem;
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 8px 28px rgba(18,48,68,.06);
}
main.container.hero > h1 { color: var(--navy); font-size: clamp(2.2rem, 5vw, 4rem); line-height: 1.08; }
main.container.hero > .lead { max-width: 760px; color: var(--text-muted); font-size: 1.15rem; }
main.container.hero ul, main.container.hero ol { text-align: left; }

.contact-form, .pc-form { display: grid; gap: .55rem; max-width: 760px; }
.contact-form input, .contact-form textarea, .contact-form select, .pc-form input[type="text"] {
  width: 100%;
  padding: .75rem .85rem;
  border: 1px solid var(--border);
  border-radius: .55rem;
  background: var(--bg);
  color: var(--text);
}
.contact-form label, .pc-label { margin-top: .5rem; font-weight: 800; color: var(--navy); }
.field-hint { margin: 0 0 .35rem; color: var(--text-muted); font-size: .9rem; }
.pc-fieldset { display: grid; gap: .65rem; padding: 0; border: 0; }
.pc-option { display: grid; grid-template-columns: auto 1fr; gap: .6rem; align-items: start; }

.site-footer { padding: 2rem 0 5rem; border-top: 1px solid var(--border); background: var(--navy-dark); color: #fff; text-align: center; }
.footer-inner { display: grid; gap: 1rem; justify-items: center; }
.footer-brand { display: inline-flex; align-items: center; gap: .55rem; color: #fff; font-weight: 800; text-decoration: none; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem 1.2rem; margin: 0; padding: 0; list-style: none; }
.footer-links a { color: #e1f0f4; text-decoration: none; }
.footer-links a:hover, .footer-links a:focus-visible { text-decoration: underline; }
.footer-copy { margin: 0; color: #bed0d8; font-size: .9rem; }

.high-contrast { filter: contrast(1.25); }
.wide-spacing { letter-spacing: .06em; line-height: 1.9; }

@media (max-width: 1080px) {
  .site-nav { grid-template-columns: auto auto 1fr; }
  .menu-toggle { display: inline-flex; }
  #primary-nav[hidden] { display: none !important; }
  #primary-nav { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); padding: .5rem 0 1rem; }
  .nav-actions { justify-self: end; }
}
@media (max-width: 820px) {
  .hero-grid, .inclusion-panel { grid-template-columns: 1fr; }
  .card-grid, .audience-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .hero-panel { max-width: 620px; }
  .cta-band .container { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 1.25rem, 1180px); }
  .brand-copy small { display: none; }
  .logo-img { width: 42px; height: 42px; }
  .nav-actions { grid-column: 1 / -1; justify-self: stretch; justify-content: center; padding-bottom: .55rem; }
  #primary-nav { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .hero { padding: 3.5rem 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}


/* Signature visuelle haut de gamme */
body { letter-spacing: .002em; }
h1, h2, h3, .brand-copy strong {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 600;
}
header[role="banner"] {
  border-top: 3px solid var(--brand);
  box-shadow: 0 10px 40px rgba(7, 29, 26, .06);
}
.site-nav { min-height: 86px; }
.logo-img { border-radius: 50%; box-shadow: 0 0 0 1px var(--border), 0 6px 18px rgba(7,29,26,.12); }
.brand-copy strong { font-size: 1.14rem; letter-spacing: .015em; }
.brand-copy small { letter-spacing: .09em; text-transform: uppercase; font-size: .62rem; }
.nav-links a { border-radius: .2rem; font-weight: 650; letter-spacing: .012em; }
.nav-links .nav-cta {
  border: 1px solid var(--brand);
  background: transparent;
  color: var(--brand-dark);
  padding-inline: .85rem;
}
.nav-links .nav-cta:hover, .nav-links .nav-cta:focus-visible {
  background: var(--brand);
  color: #071d1a;
}
.menu-toggle, .btn-icon, .access-btn { border-radius: .25rem; }

.hero { padding-block: clamp(4.5rem, 9vw, 8rem); }
.hero-enterprise {
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    radial-gradient(circle at 86% 22%, rgba(184,154,98,.22), transparent 30rem),
    linear-gradient(135deg, #071d1a, #123b34);
  background-size: 48px 48px, 48px 48px, auto, auto;
}
.hero-enterprise::before {
  content: "";
  position: absolute;
  inset: 1.25rem;
  border: 1px solid rgba(215,189,135,.22);
  pointer-events: none;
}
.hero-enterprise::after { border-color: rgba(215,189,135,.28); }
.eyebrow { color: #d7bd87; letter-spacing: .17em; font-weight: 750; }
.hero h1 {
  font-weight: 500;
  font-size: clamp(2.7rem, 6vw, 5.65rem);
  line-height: .98;
  letter-spacing: -.035em;
}
.hero .lead { max-width: 760px; color: #dce7e2; font-weight: 400; }
.hero-panel {
  padding: 2rem;
  border-radius: .3rem;
  border-color: rgba(215,189,135,.35);
  background: linear-gradient(145deg, rgba(255,255,255,.095), rgba(255,255,255,.035));
  box-shadow: 0 30px 90px rgba(0,0,0,.25);
}
.hero-panel h2 { font-size: 1.35rem; font-weight: 500; }
.hero-panel li::before, .check-list li::before { color: #d7bd87; }

.btn {
  min-height: 52px;
  border-radius: .2rem;
  padding-inline: 1.35rem;
  background: var(--brand);
  color: #071d1a;
  font-size: .88rem;
  letter-spacing: .055em;
  text-transform: uppercase;
}
.btn:hover { background: #cfb173; color: #071d1a; box-shadow: 0 14px 30px rgba(7,29,26,.18); }
.btn-primary { background: #f8f4eb; color: #071d1a; }
.btn-primary:hover { background: #fff; color: #071d1a; }
.btn-secondary { border-color: rgba(215,189,135,.72); color: #fff; }

.trust-strip { padding-block: 1.25rem; border-color: var(--border); }
.trust-list { gap: 1rem 2.8rem; font-size: .78rem; letter-spacing: .11em; text-transform: uppercase; }

.section { padding-block: clamp(4.5rem, 8vw, 7.5rem); }
.section-heading { max-width: 850px; margin-bottom: 3rem; }
.section h2 { font-size: clamp(2.15rem, 4vw, 3.65rem); font-weight: 500; line-height: 1.08; }
.section-heading p { max-width: 720px; }
.section-heading .eyebrow { color: var(--brand-dark); }

.card-grid, .audience-grid { gap: 1.5rem; }
.service-card, .audience-card, .process li {
  border-radius: .25rem;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card { padding: 2rem; border-color: var(--border); box-shadow: none; }
.service-card::before { width: 2px; border-radius: 0; background: var(--brand); }
.service-card:hover, .audience-card:hover, .process li:hover {
  transform: translateY(-5px);
  border-color: var(--brand);
  box-shadow: var(--shadow);
}
.service-card h3, .audience-card h3 { font-size: 1.35rem; font-weight: 500; }
.service-card a { color: var(--brand-dark); font-size: .84rem; letter-spacing: .06em; text-transform: uppercase; }
.audience-card { padding: 1.7rem; border-top: 1px solid var(--brand); box-shadow: none; }
.process { gap: 1.25rem; }
.process li { padding: 1.65rem; }
.process li::before { color: var(--brand-dark); letter-spacing: .18em; }

.inclusion-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(2.2rem, 5vw, 4.5rem);
  border-radius: .25rem;
  background: linear-gradient(135deg, #071d1a, #153d35);
  box-shadow: 0 35px 90px rgba(7,29,26,.2);
}
.inclusion-panel::after {
  content: "";
  position: absolute;
  inset: .8rem;
  border: 1px solid rgba(215,189,135,.25);
  pointer-events: none;
}
.inclusion-panel > * { position: relative; z-index: 1; }

.cta-band { padding-block: 3rem; background: var(--brand); color: #071d1a; }
.cta-band h2, .cta-band p { color: #071d1a; }
.cta-band .btn-primary { border: 1px solid #071d1a; background: #071d1a; color: #fff; }

main.container.hero > section, main.container.hero > article, main.container.hero > aside {
  border-radius: .25rem;
  box-shadow: 0 18px 50px rgba(7,29,26,.07);
}
.site-footer { border-top: 3px solid var(--brand); background: #071d1a; }

@media (max-width: 560px) {
  .hero-enterprise::before { inset: .55rem; }
  .hero h1 { font-size: clamp(2.45rem, 13vw, 3.7rem); }
  .trust-list { gap: .65rem 1.2rem; text-align: center; }
}


[data-theme="dark"] .inclusion-panel,
[data-theme="dark"] .site-footer { background: #081713; }
[data-theme="dark"] .nav-links .nav-cta { color: var(--brand); }
[data-theme="dark"] .nav-links .nav-cta:hover,
[data-theme="dark"] .nav-links .nav-cta:focus-visible { color: #071d1a; }


/* Mission Bot 86 */
.container.hero > .eyebrow { color: var(--brand-dark); }
.mission-bot { background: var(--surface) !important; }
.mission-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
  gap: 1rem;
  align-items: end;
}
.mission-form > div { display: grid; gap: .4rem; }
.mission-form label, .mission-query label { color: var(--navy); font-weight: 800; }
.mission-form select, .mission-query input {
  width: 100%;
  min-height: 48px;
  padding: .7rem .8rem;
  border: 1px solid var(--border);
  border-radius: .25rem;
  background: var(--bg);
  color: var(--text);
}
.mission-status { min-height: 1.5rem; margin-top: 1.25rem; font-weight: 700; color: var(--brand-dark); }
.mission-query { display: grid; gap: .4rem; margin: 1rem 0 1.5rem; }
.mission-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.mission-card {
  display: flex;
  flex-direction: column;
  gap: .65rem;
  padding: 1.35rem;
  border: 1px solid var(--border);
  border-top: 2px solid var(--brand);
  background: var(--card);
  box-shadow: 0 12px 35px rgba(7,29,26,.07);
}
.mission-card h3, .mission-card p { margin: 0; }
.mission-card .btn { align-self: flex-start; margin-top: auto; }
@media (max-width: 820px) {
  .mission-form { grid-template-columns: 1fr; }
}