*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --ink:    #0f1117;
  --paper:  #f5f2eb;
  --cream:  #ede9df;
  --moss:   #2d5016;
  --leaf:   #4a7c2f;
  --lime:   #8bc34a;
  --muted:  #6b6558;
  --border: #c8c0b0;
}
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ══════════════════════════════════════════════════
   NAV
══════════════════════════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem 2.5rem;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}
.nav-logo { text-decoration: none; line-height: 1.25; display:flex; align-items:center; gap:0.65rem; }
.nav-logo-img { height: 36px; width: auto; border-radius: 3px; flex-shrink: 0; }
.nav-logo-main {
  font-family: 'Epilogue', sans-serif;
  font-weight: 800; font-size: 1.1rem;
  color: var(--moss); display: block; letter-spacing: -0.01em;
}
.nav-logo-main span { color: var(--leaf); }
.nav-logo-sub {
  font-size: 0.62rem; font-weight: 400;
  color: var(--muted); letter-spacing: 0.05em;
  text-transform: uppercase; display: block;
}
.nav-cta {
  background: var(--moss); color: #fff;
  padding: 0.5rem 1.25rem; border-radius: 2px;
  text-decoration: none; font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.02em; transition: background 0.2s;
}
.nav-cta:hover { background: var(--leaf); }

/* ══════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 7rem 2.5rem 4rem; gap: 3rem;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(45,80,22,0.07) 0%, transparent 70%),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(45,80,22,0.04) 39px, rgba(45,80,22,0.04) 40px);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--leaf); margin-bottom: 1.5rem;
  border: 1px solid var(--leaf); padding: 0.3rem 0.75rem;
  border-radius: 2px; background: rgba(74,124,47,0.06);
}
.hero-eyebrow::before { content: '●'; font-size: 0.6rem; animation: blink 2s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }
.hero h1 {
  font-family: 'Epilogue', sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 800; line-height: 1.08;
  letter-spacing: -0.01em; margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: normal; color: var(--leaf); position: relative;
}
.hero h1 em::after {
  content: ''; position: absolute; bottom: 2px; left: 0; right: 0;
  height: 3px; background: var(--lime); opacity: 0.6;
}
.hero-sub {
  font-size: 1.05rem; color: var(--muted); font-weight: 300;
  max-width: 480px; margin-bottom: 2.5rem; line-height: 1.7;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary {
  background: var(--moss); color: #fff;
  padding: 0.85rem 2rem; text-decoration: none;
  font-weight: 500; font-size: 0.95rem; border-radius: 2px;
  transition: all 0.2s; display: inline-flex; align-items: center; gap: 0.5rem;
}
.btn-primary:hover { background: var(--leaf); transform: translateY(-1px); }
.btn-secondary {
  color: var(--moss); padding: 0.85rem 1.5rem; text-decoration: none;
  font-weight: 500; font-size: 0.95rem;
  border: 1.5px solid var(--moss); border-radius: 2px; transition: all 0.2s;
}
.btn-secondary:hover { background: var(--cream); }

/* ── Audit Card (remplace le terminal de ia.) ── */
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.audit-card {
  background: #fff; border-radius: 8px;
  width: 100%; max-width: 440px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.12), 0 0 0 1px rgba(45,80,22,0.08);
  overflow: hidden; animation: floatup 0.8s ease both;
}
@keyframes floatup { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }
.audit-card-header {
  background: var(--moss); padding: 1.25rem 1.5rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.audit-card-icon { font-size: 1.4rem; }
.audit-card-title {
  font-family: 'Epilogue', sans-serif; font-weight: 700;
  font-size: 0.95rem; color: #fff; flex: 1;
}
.audit-card-badge {
  background: var(--lime); color: var(--moss);
  font-size: 0.65rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem; border-radius: 2px;
}
.audit-card-body {
  padding: 1.5rem; display: flex; flex-direction: column; gap: 0.9rem;
  border-bottom: 1px solid var(--border);
}
.audit-step {
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.88rem; color: var(--muted);
}
.audit-step.done { color: var(--ink); }
.audit-step.active { color: var(--leaf); font-weight: 500; }
.step-check {
  width: 1.6rem; height: 1.6rem; border-radius: 50%;
  background: var(--lime); color: var(--moss);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 800; flex-shrink: 0;
}
.audit-step:not(.done):not(.active) .step-check { background: var(--cream); color: var(--muted); }
.audit-step.active .step-check { background: var(--leaf); color: #fff; font-size: 0.85rem; }
.pulse { animation: pulseAnim 1.5s ease-in-out infinite; }
@keyframes pulseAnim { 0%,100%{transform:scale(1)} 50%{transform:scale(1.15)} }
.audit-card-footer {
  padding: 1rem 1.5rem;
  display: flex; flex-direction: column; gap: 0.2rem;
}
.cost-before {
  font-size: 0.78rem; color: var(--muted); text-decoration: line-through;
}
.cost-now {
  font-family: 'Epilogue', sans-serif; font-weight: 800;
  font-size: 1rem; color: var(--leaf);
}

/* ══════════════════════════════════════════════════
   TRUST BAR
══════════════════════════════════════════════════ */
.trust-bar {
  background: var(--moss); color: rgba(255,255,255,0.85);
  padding: 1rem 2.5rem;
  display: flex; align-items: center; justify-content: center;
  gap: 2.5rem; flex-wrap: wrap;
  font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
}

/* ══════════════════════════════════════════════════
   SECTIONS
══════════════════════════════════════════════════ */
section { padding: 5rem 2.5rem; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label { font-size:0.75rem; text-transform:uppercase; letter-spacing:0.15em; color:var(--leaf); font-weight:600; margin-bottom:0.75rem; }
.section-title { font-family:'Epilogue',sans-serif; font-size:clamp(1.8rem,3vw,2.6rem); font-weight:800; letter-spacing:-0.01em; line-height:1.15; margin-bottom:1rem; }
.section-sub { color:var(--muted); font-weight:300; max-width:580px; line-height:1.7; margin-bottom:3rem; }

/* ══════════════════════════════════════════════════
   GRILLE CARTES
══════════════════════════════════════════════════ */
.cards-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 1.5px; border: 1.5px solid var(--border);
  border-radius: 4px; overflow: hidden;
}
.card { background: var(--paper); padding: 2rem; border-right: 1.5px solid var(--border); }
.card:last-child { border-right: none; }
.card-icon { font-size:1.8rem; margin-bottom:1rem; display:block; }
.card h3 { font-family:'Epilogue',sans-serif; font-size:1rem; font-weight:700; margin-bottom:0.5rem; }
.card p { font-size:0.9rem; color:var(--muted); line-height:1.6; }

/* ══════════════════════════════════════════════════
   SERVICES
══════════════════════════════════════════════════ */
.services-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2px; background: var(--border);
  border: 1.5px solid var(--border); border-radius: 4px; overflow: hidden;
}
.svc-card { background: var(--paper); padding: 2.5rem; }
.svc-num { font-family:'Epilogue',sans-serif; font-size:3.5rem; font-weight:800; color:var(--cream); line-height:1; margin-bottom:0.75rem; -webkit-text-stroke:1.5px var(--border); }
.svc-card h3 { font-family:'Epilogue',sans-serif; font-size:1.2rem; font-weight:700; margin-bottom:0.75rem; color:var(--moss); }
.svc-card p { font-size:0.9rem; color:var(--muted); line-height:1.7; }
.svc-tags { margin-top:1.5rem; display:flex; flex-wrap:wrap; gap:0.5rem; }
.tag { font-size:0.73rem; padding:0.25rem 0.6rem; border:1px solid var(--border); border-radius:2px; color:var(--muted); font-weight:500; text-transform:uppercase; letter-spacing:0.06em; }

/* ══════════════════════════════════════════════════
   STACK / SOLUTIONS
══════════════════════════════════════════════════ */
.stack-section { background: #1a1f2e; color: var(--paper); }
.stack-section .section-label { color: var(--lime); }
.stack-section .section-sub { color: rgba(245,242,235,0.6); }
.stack-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
  gap: 1.5px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08); border-radius: 4px; overflow: hidden;
}
.stack-item { background:#1a1f2e; padding:1.75rem 1.5rem; transition:background 0.2s; }
.stack-item:hover { background:#222840; }
.stack-logo { font-size:1.6rem; margin-bottom:0.75rem; display:block; }
.stack-item h4 { font-family:'Epilogue',sans-serif; font-size:0.95rem; font-weight:700; margin-bottom:0.3rem; color:#fff; }
.stack-item p { font-size:0.8rem; color:rgba(255,255,255,0.4); line-height:1.5; }

/* ══════════════════════════════════════════════════
   AVANTAGES
══════════════════════════════════════════════════ */
.avantages { background: var(--cream); }
.avantages-grid { display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:start; }
.avantage-list { display:flex; flex-direction:column; gap:1.5rem; }
.avantage-item { display:grid; grid-template-columns:2.5rem 1fr; gap:1rem; align-items:start; }
.avantage-check { width:2.5rem; height:2.5rem; background:var(--moss); border-radius:2px; display:flex; align-items:center; justify-content:center; color:#fff; font-size:1rem; flex-shrink:0; }
.avantage-item h4 { font-family:'Epilogue',sans-serif; font-size:1rem; font-weight:700; margin-bottom:0.25rem; }
.avantage-item p { font-size:0.88rem; color:var(--muted); line-height:1.6; }
.rgpd-box { background:var(--moss); color:#fff; padding:2.5rem; border-radius:4px; }
.rgpd-box h3 { font-family:'Epilogue',sans-serif; font-size:1.4rem; font-weight:800; margin-bottom:1rem; }
.rgpd-box p { font-size:0.9rem; line-height:1.7; opacity:0.85; margin-bottom:1rem; }

/* ══════════════════════════════════════════════════
   PROCESS
══════════════════════════════════════════════════ */
.process-steps { display:grid; grid-template-columns:repeat(auto-fit, minmax(220px,1fr)); position:relative; }
.process-steps::before { content:''; position:absolute; top:2rem; left:0; right:0; height:2px; background:linear-gradient(90deg,var(--leaf),transparent); }
.step { padding:2rem 1.5rem 2rem 0; }
.step-num { font-family:'Epilogue',sans-serif; font-size:0.75rem; font-weight:800; color:var(--leaf); letter-spacing:0.1em; text-transform:uppercase; margin-bottom:1rem; display:flex; align-items:center; gap:0.5rem; }
.step-num::before { content:attr(data-n); display:inline-flex; align-items:center; justify-content:center; width:2rem; height:2rem; background:var(--moss); color:#fff; border-radius:50%; font-size:0.8rem; }
.step h4 { font-family:'Epilogue',sans-serif; font-size:1rem; font-weight:700; margin-bottom:0.5rem; }
.step p { font-size:0.88rem; color:var(--muted); line-height:1.6; }
.gratuit-badge { display:inline-block; margin-top:0.6rem; background:var(--lime); color:var(--moss); font-size:0.7rem; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; padding:0.2rem 0.6rem; border-radius:2px; }

/* ══════════════════════════════════════════════════
   CTA + FORMULAIRE
══════════════════════════════════════════════════ */
.cta-section { background: var(--moss); color: #fff; }
.cta-section .section-inner { text-align: center; }
.cta-section .section-title { color: #fff; }
.cta-section .section-sub { color: rgba(255,255,255,0.7); max-width: 520px; margin-left: auto; margin-right: auto; }

.form-reassurance {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 4px; padding: 1rem 1.5rem;
  font-size: 0.85rem; color: rgba(255,255,255,0.8);
  max-width: 600px; margin: 1.5rem auto 2.5rem; line-height: 1.6;
}
.contact-form {
  background: #fff; border-radius: 6px;
  padding: 2.5rem; max-width: 680px; margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  text-align: left;
}
.form-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.25rem; margin-bottom: 1.25rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.8rem; font-weight: 500;
  color: var(--muted); text-transform: uppercase; letter-spacing: 0.07em;
}
.form-group input {
  padding: 0.75rem 1rem; border: 1.5px solid var(--border);
  border-radius: 3px; font-size: 0.95rem;
  font-family: 'DM Sans', sans-serif; color: var(--ink);
  background: var(--paper); transition: border-color 0.2s, box-shadow 0.2s; outline: none;
}
.form-group input:focus {
  border-color: var(--leaf);
  box-shadow: 0 0 0 3px rgba(74,124,47,0.12);
  background: #fff;
}
.form-group input::placeholder { color: #bdb5a8; }
.form-submit-wrap { text-align: center; margin-top: 1.5rem; }
.btn-submit {
  background: var(--moss); color: #fff;
  padding: 1rem 2.5rem; border: none; border-radius: 3px;
  font-size: 1rem; font-weight: 600; font-family: 'DM Sans', sans-serif;
  cursor: pointer; transition: all 0.2s; width: 100%;
}
.btn-submit:hover { background: var(--leaf); transform: translateY(-1px); }
.form-note { font-size: 0.78rem; color: var(--muted); margin-top: 0.75rem; }

/* ══════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════ */
footer { background:#0f1117; color:rgba(255,255,255,0.4); padding:2rem 2.5rem; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:1rem; font-size:0.8rem; }
footer a { color:rgba(255,255,255,0.6); text-decoration:none; }
footer a:hover { color:var(--lime); }
.footer-brand { font-family:'Epilogue',sans-serif; font-weight:800; font-size:0.9rem; color:rgba(255,255,255,0.7); }
.footer-brand span { color:var(--lime); }

/* ══════════════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════════════ */
.fade-in { opacity:0; transform:translateY(20px); transition:opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }

/* ══════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════ */
@media (max-width:768px) {
  .hero { grid-template-columns:1fr; padding-top:6rem; }
  .hero-visual { display:none; }
  .services-grid { grid-template-columns:1fr; }
  .avantages-grid { grid-template-columns:1fr; }
  nav { padding:1rem 1.25rem; }
  section { padding:3.5rem 1.25rem; }
  .trust-bar { gap:1.5rem; padding:1rem; }
  .process-steps::before { display:none; }
  .form-row { grid-template-columns:1fr; }
  .contact-form { padding:1.5rem; }
}