/* ---- Reset léger ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #1a2230;
  background: #ffffff;
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

/* ---- Variables ---- */
:root {
  --ink: #12233b;
  --ink-soft: #445064;
  --accent: #1d4e73;
  --accent-dark: #163d5a;
  --line: #e3e7ec;
  --bg-alt: #f6f8fa;
}

/* ---- Layout ---- */
.wrap {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 22px;
}
.wrap.narrow { max-width: 660px; }

.section { padding: 54px 0; border-top: 1px solid var(--line); }
.section.alt { background: var(--bg-alt); }

/* ---- Typo ---- */
h1 {
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-weight: 700;
  margin-bottom: 18px;
}
h2 {
  font-size: 1.45rem;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-weight: 700;
  margin-bottom: 18px;
}
p { margin-bottom: 16px; color: var(--ink-soft); }
p:last-child { margin-bottom: 0; }
strong { color: var(--ink); font-weight: 600; }

.label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 10px;
}

/* ---- Hero ---- */
.hero {
  background: linear-gradient(180deg, #ffffff 0%, #f6f8fa 100%);
  padding: 64px 0 56px;
  text-align: left;
}
.eyebrow {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
}
.lead {
  font-size: 1.12rem;
  color: var(--ink-soft);
  margin-bottom: 28px;
}
.reassure {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 12px 0 0;
  font-weight: 500;
}
.micro {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.micro li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  line-height: 1.45;
}
.micro li::before {
  content: "·";
  position: absolute;
  left: 6px;
  color: var(--accent);
  font-weight: 700;
}

/* ---- Boutons ---- */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 26px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  line-height: 1.2;
  transition: background 0.15s ease;
  margin-top: 8px;
}
.btn:hover { background: var(--accent-dark); }
.section .btn { margin-top: 26px; }

/* ---- Listes ---- */
.checklist, .crosslist, .steps {
  padding-left: 0;
  margin: 0 0 18px;
}
.checklist { list-style: none; }
.checklist li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  width: 8px;
  height: 14px;
  border: solid var(--accent);
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(40deg);
}
.crosslist { list-style: none; }
.crosslist li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
}
.crosslist li::before {
  content: "×";
  position: absolute;
  left: 6px;
  top: -1px;
  color: #a23b3b;
  font-size: 1.25rem;
  font-weight: 700;
}
.steps {
  list-style: none;
  counter-reset: step;
}
.steps li {
  position: relative;
  padding-left: 42px;
  margin-bottom: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
  min-height: 30px;
  display: flex;
  align-items: center;
}
.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
}

/* ---- Tarifs ---- */
.price {
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 8px;
}
.price strong { color: var(--accent); }
.price span {
  display: block;
  font-size: 0.95rem;
  color: var(--ink-soft);
  font-weight: 400;
  margin-top: 2px;
}

/* ---- À propos ---- */
.about .contact {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  font-size: 1rem;
}
.about .contact li { margin-bottom: 6px; color: var(--ink-soft); }
.about .contact a { color: var(--accent); text-decoration: none; }
.about .contact a:hover { text-decoration: underline; }

/* ---- Formulaire ---- */
.form-section { background: var(--ink); color: #fff; }
.form-section h2 { color: #fff; }
.form-section > .wrap > p { color: #c4cedb; }
.audit-form {
  margin-top: 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.audit-form label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 0.92rem;
  font-weight: 500;
  color: #d7dfe9;
}
.audit-form input {
  font: inherit;
  font-size: 1rem;
  padding: 13px 14px;
  border-radius: 8px;
  border: 1px solid #33465e;
  background: #1b3049;
  color: #fff;
}
.audit-form input::placeholder { color: #7f92a8; }
.audit-form input:focus {
  outline: 2px solid #5b9bd0;
  outline-offset: 1px;
  border-color: transparent;
}
.audit-form .btn {
  background: #fff;
  color: var(--ink);
  margin-top: 6px;
  align-self: flex-start;
}
.audit-form .btn:hover { background: #e9eef4; }
.form-note {
  font-size: 0.82rem;
  color: #9fb0c2;
  margin-top: 4px;
}
.form-status {
  margin-top: 26px;
  padding: 16px 18px;
  border-radius: 8px;
  font-size: 1rem;
  line-height: 1.5;
}
.form-status.is-ok {
  background: #1b3049;
  border: 1px solid #33465e;
  color: #dce6f1;
}

/* ---- Footer ---- */
.footer {
  padding: 30px 0;
  background: #0e1a2b;
  color: #8a99ac;
  font-size: 0.82rem;
  text-align: center;
}
.footer p { color: #8a99ac; }
.footer-link {
  font: inherit;
  background: none;
  border: none;
  padding: 0;
  margin-left: 4px;
  color: #b6c4d4;
  text-decoration: underline;
  cursor: pointer;
}
.footer-link:hover { color: #fff; }

/* ---- Bandeau de consentement ---- */
.consent {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  background: #fff;
  border-top: 1px solid var(--line);
  box-shadow: 0 -6px 24px rgba(18, 35, 59, 0.12);
}
.consent[hidden] { display: none; }
.consent-inner {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.consent-text {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0;
}
.consent-actions {
  display: flex;
  gap: 10px;
}
.consent-btn {
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  flex: 1;
  padding: 12px 18px;
  border-radius: 8px;
  border: 1px solid var(--accent);
  background: #fff;
  color: var(--accent);
  cursor: pointer;
  transition: background 0.15s ease;
}
.consent-btn:hover { background: var(--bg-alt); }
.consent-btn.is-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.consent-btn.is-primary:hover { background: var(--accent-dark); }

/* ---- Desktop ---- */
@media (min-width: 720px) {
  body { font-size: 18px; }
  h1 { font-size: 2.6rem; }
  h2 { font-size: 1.7rem; }
  .hero { padding: 88px 0 72px; }
  .section { padding: 68px 0; }
  .lead { font-size: 1.2rem; }
  .audit-form .btn { align-self: flex-start; padding: 15px 34px; }
  .consent-inner {
    flex-direction: row;
    align-items: center;
    gap: 22px;
    padding: 20px 22px;
  }
  .consent-actions { flex: 0 0 auto; }
  .consent-btn { flex: 0 0 auto; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}