:root {
  --navy: #0E2A47;
  --navy-900: #081B30;
  --navy-700: #163558;
  --navy-500: #2A4A73;
  --navy-100: #E8ECF1;
  --gold: #F5B921;
  --gold-soft: #FFD76B;
  --gold-dark: #C89314;
  --ink: #0B1A2E;
  --ink-60: #4B5A70;
  --ink-40: #7A8699;
  --paper: #FBFAF7;
  --paper-2: #F3F0E9;
  --white: #FFFFFF;
  --border: #E3E6EC;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(14, 42, 71, .04), 0 2px 8px rgba(14, 42, 71, .04);
  --shadow-md: 0 8px 24px rgba(14, 42, 71, .08);
  --shadow-lg: 0 24px 60px rgba(14, 42, 71, .12);
  --max: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --serif: "Fraunces", "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: 0; }

/* Layout */
.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}
.section { padding-block: clamp(64px, 9vw, 120px); }
.section-tight { padding-block: clamp(48px, 7vw, 80px); }
main > .section:first-child { padding-top: clamp(32px, 4vw, 56px); }

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0;
}
h1 { font-size: clamp(40px, 6vw, 72px); font-weight: 300; }
h2 { font-size: clamp(30px, 4vw, 48px); font-weight: 300; }
h3 { font-size: clamp(20px, 2vw, 24px); font-weight: 500; line-height: 1.25; }
h4 { font-size: 17px; font-weight: 600; font-family: var(--sans); letter-spacing: 0; }
p { margin: 0 0 1em; color: var(--ink-60); }
p.lead { font-size: clamp(18px, 1.6vw, 21px); color: var(--ink); line-height: 1.55; }
em.italic { font-family: var(--serif); font-style: italic; font-weight: 300; color: var(--navy); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--navy);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 2px;
  background: var(--gold);
  display: block;
}
.eyebrow.light, .eyebrow.light { color: var(--gold); }
.eyebrow.light::before { background: var(--gold); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 15px;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--navy-900); transform: translateY(-1px); }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: var(--gold-soft); transform: translateY(-1px); }
.btn-ghost { color: var(--navy); border: 1px solid var(--navy); }
.btn-ghost:hover { background: var(--navy); color: var(--white); }
.btn-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--navy); font-weight: 600; font-size: 15px;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color .2s;
}
.btn-link:hover { border-color: var(--gold); }
.btn-link .arrow { transition: transform .2s; }
.btn-link:hover .arrow { transform: translateX(3px); }

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 247, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(14, 42, 71, .06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
}
.nav-brand {
  display: flex; align-items: center; gap: 12px;
}
.nav-brand img { height: 36px; width: auto; }
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
  padding: 0; margin: 0;
  font-size: 14.5px;
  font-weight: 500;
}
.nav-links a {
  color: var(--navy);
  position: relative;
  padding: 4px 0;
  transition: color .2s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s;
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta { display: flex; gap: 12px; align-items: center; }
.nav-toggle { display: none; }

@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-cta .btn-ghost { display: none; }
}

/* Hero */
.hero {
  position: relative;
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(72px, 10vw, 120px);
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(245,185,33,.10), transparent 60%),
    radial-gradient(900px 600px at 0% 40%, rgba(14,42,71,.05), transparent 60%),
    var(--paper);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.hero h1 .accent {
  font-style: italic;
  color: var(--navy);
  position: relative;
  white-space: nowrap;
}
.hero h1 .accent::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 6px;
  height: 8px; background: var(--gold);
  opacity: .35;
  z-index: -1;
  border-radius: 2px;
}
.hero-sub {
  margin-top: 28px;
  font-size: clamp(17px, 1.4vw, 19px);
  color: var(--ink-60);
  max-width: 560px;
  line-height: 1.6;
}
.hero-ctas { margin-top: 40px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 56px;
  display: flex;
  gap: clamp(24px, 4vw, 60px);
  flex-wrap: wrap;
}
.hero-meta .stat {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 14px;
}
.hero-meta .stat strong {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(30px, 3vw, 40px);
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero-meta .stat span {
  font-size: 11.5px;
  color: var(--ink-60);
  text-transform: uppercase;
  letter-spacing: .1em;
  line-height: 1.35;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--navy);
  box-shadow: var(--shadow-lg);
}
.hero-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-visual-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(14,42,71,.55) 0%, rgba(14,42,71,.25) 55%, rgba(11,33,57,.65) 100%),
    radial-gradient(500px 320px at 90% 90%, rgba(245,185,33,.18), transparent 65%);
  pointer-events: none;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { aspect-ratio: 16/10; max-width: 640px; }
}

/* Sections generic */
.section-head {
  max-width: 780px;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.section-head p { font-size: 18px; margin-top: 16px; }
.section-head.center { margin-inline: auto; text-align: center; }

/* Services — Dirigeants */
.services {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.tabs-nav {
  display: inline-flex;
  padding: 6px;
  background: var(--navy-100);
  border-radius: 999px;
  margin-bottom: 48px;
  gap: 4px;
}
.tab-btn {
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy-500);
  transition: color .2s, background .2s;
}
.tab-btn.active {
  background: var(--navy);
  color: var(--white);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn .35s ease; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .service-grid { grid-template-columns: 1fr; } }

.service-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  overflow: hidden;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.service-card .badge {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 48px; height: 48px;
  background: var(--navy);
  color: var(--gold);
  border-radius: 50%;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 20px;
  margin-bottom: 24px;
}
.service-card h3 {
  margin-bottom: 16px;
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--navy);
}
.service-card ul {
  list-style: none;
  padding: 0; margin: 0;
}
.service-card ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  color: var(--ink-60);
  font-size: 15px;
  line-height: 1.55;
}
.service-card ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 8px; height: 2px;
  background: var(--gold);
}
.service-card ul li strong { color: var(--ink); font-weight: 600; }

/* Approach / Investisseurs (two-column with icon) */
.approach-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 800px) { .approach-grid { grid-template-columns: 1fr; } }
.approach-card {
  display: flex;
  gap: 20px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: background .25s, border-color .25s;
}
.approach-card:hover { background: var(--white); border-color: var(--navy-100); }
.approach-card .ico {
  flex: 0 0 auto;
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--navy);
  color: var(--gold);
  display: grid; place-items: center;
}
.approach-card h4 { margin-bottom: 8px; color: var(--navy); }
.approach-card p { margin: 0; font-size: 15px; }

.phase-label {
  display: inline-block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 20px;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
}

/* Team */
.team {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
}
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 900px) { .team-grid { grid-template-columns: 1fr; } }
.team-intro p { font-size: 17px; }
.team-intro ul { padding-left: 0; list-style: none; margin-top: 20px; }
.team-intro ul li {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  display: flex; gap: 14px;
  font-size: 15px;
  color: var(--ink);
}
.team-intro ul li::before {
  content: "→";
  color: var(--gold-dark);
  flex: 0 0 auto;
  font-weight: 500;
}
.team-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform .25s, box-shadow .25s;
}
.team-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.team-card .avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  display: grid; place-items: center;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 18px;
}
.team-card img.avatar {
  display: block;
  object-fit: cover;
  object-position: center top;
}
.team-card h3 { font-family: var(--sans); font-size: 19px; font-weight: 600; margin-bottom: 4px; }
.team-card .role {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--gold-dark);
  font-weight: 600;
  margin-bottom: 14px;
  display: block;
}
.team-card .bio {
  font-size: 13.5px;
  color: var(--ink-60);
  line-height: 1.55;
  margin: 0;
}
.team-card .social-linkedin {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  text-decoration: none;
  transition: background .2s, color .2s, transform .2s;
}
.team-card .social-linkedin:hover {
  background: var(--gold);
  color: var(--navy);
  transform: translateY(-1px);
}

/* Cases */
.cases {
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cases::before {
  content: "";
  position: absolute;
  top: -120px; right: -120px;
  width: 420px; height: 420px;
  background: radial-gradient(closest-side, rgba(245,185,33,.18), transparent 70%);
  pointer-events: none;
}
.cases h2,
.cases h2 em.italic { color: var(--white); }
.cases p { color: rgba(255,255,255,.72); }
.cases .eyebrow { color: var(--gold); }
.cases .eyebrow::before { background: var(--gold); }

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 800px) { .cases-grid { grid-template-columns: 1fr; } }
.case-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 28px;
  transition: background .25s, border-color .25s, transform .25s;
}
.case-card:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(245,185,33,.35);
  transform: translateY(-3px);
}
.case-card .tag {
  display: inline-block;
  background: rgba(245,185,33,.14);
  color: var(--gold);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.case-card .code {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold);
  font-size: 14px;
  margin-bottom: 4px;
}
.case-card h3 {
  color: var(--white);
  font-family: var(--sans);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 14px;
  line-height: 1.3;
}
.case-card .meta {
  display: flex; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: rgba(255,255,255,.6);
  padding-top: 16px;
  margin-top: 16px;
  border-top: 1px solid rgba(255,255,255,.10);
}
.case-card .meta span strong { color: var(--white); font-weight: 600; }
.case-card ol {
  padding-left: 20px;
  margin: 12px 0 0;
  font-size: 14px;
  color: rgba(255,255,255,.78);
  line-height: 1.55;
}
.case-card ol li { margin-bottom: 6px; }
.case-card ol li::marker { color: var(--gold); font-weight: 600; }

/* Contact */
.contact {
  background: var(--paper);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 32px; } }
.contact-panel {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  position: relative;
  overflow: hidden;
}
.contact-panel::before {
  content: "";
  position: absolute;
  right: -80px; bottom: -80px;
  width: 300px; height: 300px;
  background: radial-gradient(closest-side, rgba(245,185,33,.14), transparent 70%);
}
.contact-panel h2 { color: var(--white); }
.contact-panel p { color: rgba(255,255,255,.7); margin-top: 20px; }
.contact-panel .eyebrow { color: var(--gold); }
.contact-panel .eyebrow::before { background: var(--gold); }
.contact-locations {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-top: 28px;
}
.contact-locations span {
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  font-size: 13px;
  color: rgba(255,255,255,.85);
}

.contact-people { display: grid; gap: 18px; }
.contact-person {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: border-color .25s, transform .25s;
}
.contact-person:hover { border-color: var(--gold); transform: translateY(-2px); }
.contact-person h4 { margin-bottom: 2px; }
.contact-person .role {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--gold-dark);
  font-weight: 600;
  display: block;
  margin-bottom: 14px;
}
.contact-person .row {
  display: flex; align-items: center; gap: 10px;
  color: var(--ink-60);
  font-size: 14px;
  padding: 4px 0;
}
.contact-person .row a:hover { color: var(--navy); }
.contact-person .row svg { color: var(--gold-dark); flex: 0 0 auto; }

/* Footer */
.site-footer {
  background: var(--navy-900);
  color: rgba(255,255,255,.72);
  padding-block: 60px 24px;
  font-size: 14px;
}
.site-footer .container { display: grid; gap: 40px; }
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(2, 1fr);
  gap: 40px;
}
@media (max-width: 800px) { .footer-top { grid-template-columns: 1fr; } }
.footer-brand img { height: 42px; filter: brightness(0) invert(1); margin-bottom: 18px; }
.footer-brand p { color: rgba(255,255,255,.56); max-width: 360px; }
.footer-col h5 {
  font-family: var(--sans);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--gold);
  margin: 0 0 18px;
  font-weight: 600;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-col a { color: rgba(255,255,255,.75); transition: color .2s; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: var(--gold); }

/* Legal pages */
.legal {
  padding-top: 60px;
  padding-bottom: 80px;
}
.legal .container { max-width: 820px; }
.legal h1 {
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 12px;
}
.legal .updated {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ink-40);
  margin-bottom: 32px;
}
.legal h2 {
  font-size: 22px;
  margin-top: 40px;
  margin-bottom: 14px;
  font-family: var(--sans);
  font-weight: 600;
  letter-spacing: 0;
  color: var(--navy);
}
.legal h3 {
  font-size: 17px;
  font-family: var(--sans);
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 8px;
  color: var(--navy);
}
.legal p, .legal li { color: var(--ink); font-size: 15.5px; line-height: 1.7; }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--navy); border-bottom: 1px solid var(--gold); }
.legal a:hover { color: var(--gold-dark); }

/* Utilities */
.hide-mobile { display: inline-flex; }
@media (max-width: 680px) { .hide-mobile { display: none; } }