/* Landing Pli (jetable) - DA Pli : institutionnel modernise, creme + marine.
   Pas de police tierce (CDN interdit) : serif systeme pour les titres solennels,
   sans-serif systeme pour le corps. Palette et tokens repris du produit. */
:root {
  --pli-bg: #FDFCFA;
  --pli-card: #FFFFFF;
  --pli-cream-soft: #FAF6ED;
  --pli-cream-soft-2: #F5EFE0;
  --pli-border: #D4C8B0;
  --pli-border-light: #E8DFC8;
  --pli-border-subtle: #ECE6D5;
  --pli-text: #1C2536;
  --pli-muted: #445063;
  --pli-muted-light: #6B7587;
  --pli-label: #5C6678;

  --pli-authority: #1E3A8A;
  --pli-authority-hover: #152C6B;
  --pli-authority-soft: #E8ECF6;

  --pli-warning: #D97706;
  --pli-warning-bg: #FEF3E5;
  --pli-success: #16A34A;
  --pli-success-bg: #ECF8EF;
  --pli-error: #DC2626;
  --pli-error-bg: #FBEAEA;

  --pli-radius: 6px;
  --pli-radius-sm: 4px;
  --pli-shadow: 0 1px 2px rgba(28,37,54,0.04), 0 0 0 1px var(--pli-border);
  --pli-shadow-strong: 0 2px 8px rgba(28,37,54,0.06), 0 0 0 1px var(--pli-border);

  --font-serif: "Source Serif 4", "IBM Plex Serif", Georgia, "Times New Roman", serif;
  --font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--pli-text);
  background: var(--pli-bg);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 660px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 24px 20px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* En-tete de marque */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 2px;
}
.brand img { height: 34px; width: auto; display: block; }
.brand .brand-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
}
.brand .brand-tag {
  margin-left: auto;
  font-size: 0.78rem;
  color: var(--pli-muted-light);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card {
  background: var(--pli-card);
  border-radius: var(--pli-radius);
  padding: 28px 26px;
  box-shadow: var(--pli-shadow);
}

.kicker {
  margin: 0 0 10px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pli-authority);
}

.hook {
  font-family: var(--font-serif);
  margin: 0 0 12px;
  font-size: 1.7rem;
  line-height: 1.22;
  letter-spacing: 0.01em;
}

.lead {
  margin: 0 0 4px;
  color: var(--pli-muted);
}
.lead strong { color: var(--pli-text); }

.sub { margin: 8px 0 0; color: var(--pli-muted-light); font-size: 0.9rem; }

/* Bloc "c'est quoi" */
.explain {
  background: var(--pli-cream-soft);
  border: 1px solid var(--pli-border-subtle);
  border-radius: var(--pli-radius);
  padding: 16px 18px;
  margin-top: 18px;
  font-size: 0.92rem;
  color: var(--pli-muted);
}
.explain b { color: var(--pli-text); }

/* Conseil cible (ex : visiteurs Firefox) */
.hint {
  margin: 18px 0 0;
  padding: 12px 14px;
  background: #FEFCE8;
  border: 1px solid #FDE68A;
  border-radius: var(--pli-radius-sm);
  font-size: 0.88rem;
  color: var(--pli-muted);
}
.hint b { color: var(--pli-text); }

/* Boutons */
.btn {
  appearance: none;
  border: 1px solid var(--pli-border);
  background: var(--pli-card);
  color: var(--pli-text);
  font: inherit;
  font-weight: 500;
  padding: 11px 18px;
  border-radius: var(--pli-radius-sm);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.06s ease;
}
.btn:hover { background: var(--pli-cream-soft); border-color: var(--pli-border-light); }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--pli-authority);
  border-color: var(--pli-authority);
  color: #fff;
  font-weight: 600;
  padding: 13px 26px;
}
.btn-primary:hover { background: var(--pli-authority-hover); border-color: var(--pli-authority-hover); }

.btn-lg { margin-top: 20px; font-size: 1.02rem; }

/* Bench */
.bench-running { margin-top: 22px; }
.gauge {
  height: 8px;
  background: var(--pli-cream-soft-2);
  border-radius: 999px;
  overflow: hidden;
}
.gauge-fill {
  height: 100%;
  width: 0;
  background: var(--pli-authority);
  border-radius: 999px;
  transition: width 0.25s ease;
}
.bench-status { margin: 12px 0 0; color: var(--pli-muted-light); font-variant-numeric: tabular-nums; font-size: 0.9rem; }

/* Verdict */
.verdict {
  margin-top: 22px;
  padding: 20px;
  border-radius: var(--pli-radius);
  border: 1px solid var(--pli-border);
  background: var(--pli-cream-soft);
}
.verdict h2 { font-family: var(--font-serif); margin: 0 0 6px; font-size: 1.3rem; }
.verdict .badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.verdict.vert   { background: var(--pli-success-bg); border-color: #BBE9C6; }
.verdict.vert .badge   { background: var(--pli-success); color: #fff; }
.verdict.jaune  { background: #FEFCE8; border-color: #FDE68A; }
.verdict.jaune .badge  { background: #A16207; color: #fff; }
.verdict.orange { background: #FFF1E7; border-color: #FED7AA; }
.verdict.orange .badge { background: #EA580C; color: #fff; }
.verdict.rouge  { background: var(--pli-error-bg); border-color: #F1C4C4; }
.verdict.rouge .badge  { background: var(--pli-error); color: #fff; }
.verdict.indetermine { background: var(--pli-cream-soft); }
.verdict.indetermine .badge { background: var(--pli-muted); color: #fff; }
.verdict .note { margin: 8px 0 0; font-size: 0.84rem; color: var(--pli-muted-light); }
.verdict .cta-text {
  margin: 16px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--pli-border-subtle);
  color: var(--pli-muted);
  font-size: 0.92rem;
}
.verdict .debug {
  margin: 16px 0 0;
  padding: 10px 12px;
  background: var(--pli-text);
  color: #E8DFC8;
  border-radius: var(--pli-radius-sm);
  font-family: ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;
  font-size: 0.76rem;
  line-height: 1.5;
  white-space: pre;
  overflow-x: auto;
}

/* Questionnaire (conversation a choix) */
.q-progress { font-size: 0.78rem; color: var(--pli-muted-light); margin: 0 0 16px; letter-spacing: 0.02em; }
.q-progress b { color: var(--pli-authority); }

.q-card h2 { font-family: var(--font-serif); margin: 0 0 4px; font-size: 1.24rem; }
.q-card .q-help { margin: 0 0 16px; color: var(--pli-muted); font-size: 0.92rem; }

.q-choices { display: flex; flex-direction: column; gap: 9px; }
.q-choice {
  text-align: left;
  padding: 12px 15px;
  border-radius: var(--pli-radius-sm);
  border: 1px solid var(--pli-border-subtle);
  background: var(--pli-card);
  font: inherit;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease;
}
.q-choice:hover { border-color: var(--pli-authority); background: var(--pli-authority-soft); }
.q-choice.selected { border-color: var(--pli-authority); background: var(--pli-authority-soft); font-weight: 600; }

.q-field {
  width: 100%;
  padding: 11px 13px;
  border-radius: var(--pli-radius-sm);
  border: 1px solid var(--pli-border);
  font: inherit;
  background: var(--pli-card);
  color: var(--pli-text);
  margin-top: 10px;
}
.q-field:focus { outline: 2px solid var(--pli-authority); outline-offset: 1px; }
textarea.q-field { min-height: 88px; resize: vertical; }

/* Groupes de choix distincts (ex : frequence + temps sur une meme carte) */
.q-group { margin-top: 22px; }
.q-group:first-of-type { margin-top: 16px; }
.q-group + .q-group {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--pli-border-subtle);
}
.q-group-title {
  margin: 0 0 12px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--pli-text);
}

.q-actions { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; align-items: center; }
.q-back {
  background: none;
  border: none;
  color: var(--pli-muted-light);
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
  padding: 6px 4px;
}
.q-back:hover { color: var(--pli-authority); text-decoration: underline; }

.q-checkbox { display: flex; gap: 10px; align-items: flex-start; margin-top: 14px; font-size: 0.9rem; color: var(--pli-muted); }
.q-checkbox input { margin-top: 4px; }

.q-thanks { text-align: center; padding: 8px 0; }
.q-thanks h2 { font-family: var(--font-serif); margin: 0 0 6px; }

.mobile-actions { margin: 16px 0; }

/* Transition douce entre etapes */
.fade-step { animation: stepIn 0.28s ease; }
@keyframes stepIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .fade-step { animation: none; }
  .gauge-fill { transition: none; }
}

/* Pied de page */
.foot {
  margin-top: auto;
  text-align: center;
  padding-top: 18px;
  border-top: 1px solid var(--pli-border-subtle);
  color: var(--pli-muted-light);
  font-size: 0.82rem;
}
.foot a { color: var(--pli-muted); text-decoration: none; }
.foot a:hover { color: var(--pli-authority); text-decoration: underline; }
.foot .sep { margin: 0 8px; opacity: 0.5; }

@media (max-width: 480px) {
  .hook { font-size: 1.42rem; }
  .card { padding: 22px 18px; }
  .brand .brand-tag { display: none; }
}