*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --ink:       #111827;
  --ink-mid:   #374151;
  --ink-light: #6B7280;
  --ink-faint: #9CA3AF;
  --border:    #E5E7EB;
  --bg:        #FFFFFF;
  --bg-off:    #F9FAFB;
  --accent:    #1D4ED8;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.e-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
}

/* HEADER */
.e-header {
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
  text-align: center;
}
.e-wordmark {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
}
.e-wordmark-sub {
  display: block;
  margin-top: 2px;
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
a.e-wordmark-link {
  text-decoration: none;
  color: inherit;
}

/* HERO */
.e-hero-wrap {
  border-bottom: 1px solid var(--border);
  padding: 104px 0 96px;
  text-align: center;
}
.e-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1.6rem;
  display: block;
}
.e-hero-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.18;
  color: var(--ink);
  max-width: 800px;
  margin: 0 auto 1.5rem;
  letter-spacing: -0.01em;
}
.e-hero-desc {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--ink-mid);
  max-width: 620px;
  margin: 0 auto;
}

/* SECTIONS */
.e-section-wrap {
  border-bottom: 1px solid var(--border);
  padding: 88px 0;
}
.e-section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.e-section-title {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
.e-body {
  font-size: 0.92rem;
  font-weight: 300;
  line-height: 1.85;
  color: var(--ink-mid);
}

/* GRILLE 3 COLONNES */
.e-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 3.2rem;
  border: 1px solid var(--border);
}
.e-cell {
  background: var(--bg);
  padding: 40px 36px;
}
.e-cell-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
  display: block;
}
.e-cell-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.7rem;
}
.e-cell-desc {
  font-size: 0.84rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--ink-mid);
}

/* SERVICES */
.e-services {
  margin-top: 3.2rem;
  display: flex;
  flex-direction: column;
}
.e-srow {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2rem;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  align-items: start;
  text-align: left;
}
.e-srow:last-child { border-bottom: 1px solid var(--border); }
.e-srow-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
}
.e-srow-desc {
  font-size: 0.84rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--ink-mid);
}

/* A PROPOS */
.e-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  text-align: left;
}
.e-fact {
  padding: 20px 0;
  border-top: 1px solid var(--border);
}
.e-fact:last-child { border-bottom: 1px solid var(--border); }
.e-fact-title {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 3px;
}
.e-fact-value {
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--ink-light);
}

/* CONTACT */
.e-contact-wrap {
  text-align: center;
}
.e-contact-box {
  margin-top: 2.4rem;
  padding: 32px 48px;
  background: var(--bg-off);
  border: 1px solid var(--border);
  display: inline-block;
}
.e-contact-sublabel {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 6px;
  display: block;
}
.e-contact-email {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  display: block;
}
.e-contact-email:hover { text-decoration: underline; }
.e-contact-note {
  margin-top: 8px;
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--ink-light);
}

/* FOOTER */
.e-footer {
  background: var(--bg-off);
  border-top: 1px solid var(--border);
  padding: 48px 0 36px;
}
.e-footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.e-footer-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}
.e-footer-desc {
  font-size: 0.78rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--ink-light);
}
.e-footer-clabel {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 8px;
  display: block;
}
.e-footer-email {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--accent);
  text-decoration: none;
}
.e-footer-email:hover { text-decoration: underline; }
.e-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.e-footer-copy {
  font-size: 0.74rem;
  font-weight: 300;
  color: var(--ink-faint);
}
.e-footer-legal {
  font-size: 0.74rem;
  font-weight: 300;
  color: var(--ink-faint);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.e-footer-legal a {
  color: var(--ink-light);
  text-decoration: none;
}
.e-footer-legal a:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* PAGES LEGALES */
.e-legal-wrap {
  padding: 72px 0 96px;
}
.e-legal-main {
  max-width: 720px;
  margin: 0 auto;
}
.e-legal-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}
.e-legal-updated {
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--ink-faint);
  margin-bottom: 3rem;
}
.e-legal-main h2 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin: 2.6rem 0 0.8rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--border);
}
.e-legal-main p,
.e-legal-main li {
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.85;
  color: var(--ink-mid);
}
.e-legal-main p + p { margin-top: 0.8rem; }
.e-legal-main ul {
  margin: 0.8rem 0 0.8rem 1.2rem;
}
.e-legal-main li + li { margin-top: 0.3rem; }
.e-legal-main a {
  color: var(--accent);
  text-decoration: none;
}
.e-legal-main a:hover { text-decoration: underline; }
.e-legal-back {
  display: inline-block;
  margin-bottom: 2.5rem;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--ink-light);
  text-decoration: none;
}
.e-legal-back:hover { color: var(--accent); }

/* RESPONSIVE */
@media (max-width: 860px) {
  .e-inner { padding: 0 24px; }
  .e-hero-wrap { padding: 72px 0 64px; }
  .e-section-wrap { padding: 64px 0; }
  .e-grid-3 { grid-template-columns: 1fr; }
  .e-about-grid { grid-template-columns: 1fr; gap: 40px; }
  .e-srow { grid-template-columns: 1fr; gap: 0.4rem; }
  .e-footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .e-contact-box { padding: 26px 28px; }
  .e-footer-bottom { justify-content: center; text-align: center; }
}