/* Examéo — brand palette + typography (brand/brand.md) */
:root {
  --encre: #16324F;
  --encre-clair: #1E4A73;
  --emeraude: #1FA47A;
  --emeraude-fonce: #17805F;
  --ambre: #E8B04B;
  --texte: #16202B;
  --ardoise: #5A6B7B;
  --toile: #F5F8FC;
  --bordure: #E2E8F0;
  --blanc: #FFFFFF;
  --alerte: #C0492F;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--texte);
  background: var(--toile);
  line-height: 1.65;
  font-size: 17px;
}
h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; color: var(--encre); line-height: 1.2; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); font-weight: 600; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 600; margin-bottom: .6em; }
h3 { font-size: 1.15rem; font-weight: 600; }
p { margin-bottom: 1em; }
a { color: var(--emeraude-fonce); }
.container { max-width: 880px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 720px; }

/* Header */
header.site {
  background: var(--blanc); border-bottom: 1px solid var(--bordure);
  padding: 14px 0;
}
header.site .container { display: flex; align-items: center; justify-content: space-between; }
.wordmark {
  font-family: 'Fraunces', serif; font-weight: 600; font-size: 1.45rem;
  color: var(--encre); text-decoration: none; letter-spacing: .01em;
}
.wordmark .accent { color: var(--emeraude-fonce); }

/* Hero */
.hero { background: linear-gradient(180deg, var(--blanc) 0%, var(--toile) 100%); padding: 64px 0 56px; }
.hero p.sub { font-size: 1.15rem; color: var(--ardoise); max-width: 640px; margin: 18px 0 26px; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--emeraude-fonce); margin-bottom: 14px;
}

/* Buttons */
.btn {
  display: inline-block; background: var(--encre); color: var(--blanc);
  font-weight: 600; font-size: 1.05rem; padding: 15px 30px; border-radius: 8px;
  text-decoration: none; border: none; cursor: pointer; transition: background .15s ease;
}
.btn:hover { background: var(--encre-clair); }
.btn.vert { background: var(--emeraude-fonce); }
.btn.vert:hover { background: var(--emeraude); }
.micro { display: block; font-size: .88rem; color: var(--ardoise); margin-top: 10px; }

/* Sections */
section { padding: 46px 0; }
section.alt { background: var(--blanc); border-top: 1px solid var(--bordure); border-bottom: 1px solid var(--bordure); }
.benefits { display: grid; gap: 28px; }
@media (min-width: 760px) { .benefits { grid-template-columns: 1fr 1fr 1fr; } }
.benefit { background: var(--blanc); border: 1px solid var(--bordure); border-radius: 10px; padding: 24px; }
.benefit h3 { margin-bottom: .5em; }
.benefit p { color: var(--ardoise); font-size: .97rem; margin: 0; }
.note-officiel {
  font-size: .9rem; color: var(--ardoise); border-left: 3px solid var(--ambre);
  padding: 8px 14px; background: var(--blanc); border-radius: 0 6px 6px 0; margin-top: 14px;
}

/* Steps */
.steps { counter-reset: step; display: grid; gap: 18px; margin: 22px 0; }
.step { display: flex; gap: 16px; align-items: flex-start; }
.step .num {
  flex: 0 0 38px; height: 38px; border-radius: 50%; background: var(--encre);
  color: var(--blanc); font-weight: 700; display: flex; align-items: center; justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
}
.step p { margin: 0; color: var(--ardoise); }
.step strong { color: var(--texte); }

/* Trust block */
.trust { display: grid; gap: 14px; }
@media (min-width: 700px) { .trust { grid-template-columns: 1fr 1fr; } }
.trust .fact {
  background: var(--blanc); border: 1px solid var(--bordure); border-left: 4px solid var(--emeraude-fonce);
  border-radius: 8px; padding: 16px 18px; font-size: .97rem; color: var(--ardoise);
}

/* FAQ */
details.faq { background: var(--blanc); border: 1px solid var(--bordure); border-radius: 8px; padding: 16px 20px; margin-bottom: 10px; }
details.faq summary { font-weight: 600; cursor: pointer; color: var(--encre); }
details.faq p { margin: 12px 0 0; color: var(--ardoise); font-size: .97rem; }

/* Form */
.form-card {
  background: var(--blanc); border: 1px solid var(--bordure); border-radius: 12px;
  padding: 32px; max-width: 560px; margin: 0 auto;
  box-shadow: 0 6px 24px rgba(22, 50, 79, .07);
}
.form-card label { display: block; font-weight: 600; font-size: .92rem; margin: 16px 0 6px; }
.form-card label .opt { font-weight: 400; color: var(--ardoise); }
.form-card input, .form-card select {
  width: 100%; padding: 12px 14px; font-size: 1rem; font-family: inherit;
  border: 1px solid var(--bordure); border-radius: 8px; background: var(--toile);
}
.form-card input:focus, .form-card select:focus { outline: 2px solid var(--emeraude); border-color: var(--emeraude); }
.form-card .btn { width: 100%; margin-top: 22px; }
.consent { font-size: .82rem; color: var(--ardoise); margin-top: 14px; }
.form-error { color: var(--alerte); font-size: .9rem; margin-top: 10px; display: none; }

/* Footer / disclaimer */
footer.site { background: var(--encre); color: #C9D6E4; padding: 40px 0; font-size: .85rem; line-height: 1.7; }
footer.site a { color: #A9DBC8; }
footer.site .wordmark { color: var(--blanc); font-size: 1.2rem; }
footer.site p { margin-top: 14px; }

/* ===== Sample exam page ===== */
.exam-header { background: var(--blanc); border-bottom: 1px solid var(--bordure); padding: 34px 0; }
.exam-header p { color: var(--ardoise); max-width: 680px; }
.avis {
  background: #FDF6E8; border: 1px solid #EED9AC; border-radius: 10px;
  padding: 18px 22px; font-size: .92rem; color: #6b5b2e; margin: 26px 0;
}
.competence { margin: 40px 0 8px; }
.competence .desc { color: var(--ardoise); font-size: .95rem; font-style: italic; }
.qcard {
  background: var(--blanc); border: 1px solid var(--bordure); border-radius: 10px;
  padding: 22px 24px; margin: 18px 0;
}
.qcard .qmeta { font-family: 'IBM Plex Mono', monospace; font-size: .78rem; color: var(--ardoise); letter-spacing: .04em; text-transform: uppercase; }
.qcard .doc {
  background: var(--toile); border-left: 3px solid var(--encre-clair); border-radius: 0 6px 6px 0;
  padding: 12px 16px; margin: 12px 0; font-size: .95rem; white-space: pre-line;
}
.qcard .qtext { font-weight: 600; margin: 12px 0 10px; }
.opts { display: grid; gap: 8px; margin-bottom: 14px; }
.opts label {
  display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px;
  background: var(--toile); border: 1px solid var(--bordure); border-radius: 8px;
  cursor: pointer; font-size: .97rem;
}
.opts label:hover { border-color: var(--emeraude); }
.opts input { margin-top: 4px; }
details.corrige { border-top: 1px dashed var(--bordure); padding-top: 12px; }
details.corrige summary { cursor: pointer; font-weight: 600; color: var(--emeraude-fonce); font-size: .95rem; }
details.corrige .expl { margin-top: 10px; font-size: .95rem; color: var(--ardoise); }
details.corrige .bonne { font-weight: 700; color: var(--emeraude-fonce); }
.score-card {
  background: var(--blanc); border: 2px solid var(--encre); border-radius: 12px;
  padding: 28px; margin: 36px 0; text-align: center;
}
.score-card .total { font-family: 'IBM Plex Mono', monospace; font-size: 2rem; color: var(--encre); font-weight: 700; }
.score-card table { margin: 18px auto 0; border-collapse: collapse; font-size: .95rem; }
.score-card td, .score-card th { padding: 6px 14px; border-bottom: 1px solid var(--bordure); text-align: left; }
.indicatif { font-size: .85rem; color: var(--ardoise); max-width: 560px; margin: 14px auto 0; }