/* ==========================================================================
   Credit Scoring — feuille de style unique (aucun framework, aucun build)
   Sections : 1. Variables · 2. Base · 3. Accessibilité · 4. Mise en page · 5. Fond animé
              6. Navigation · 7. Boutons · 8. Cartes et tuiles · 9. Formulaire · 10. Statut API
              11. Jauge et résultat · 12. Graphiques · 13. Accueil · 14. Page modèle · 15. Pied de page
              16. Mouvement réduit
   ========================================================================== */

/* ---------- 1. Variables (design system) ---------- */
:root {
  --bg: #0a0a0c;
  --surface: #161618;
  --surface-2: #1e1e21;
  --border: #2a2a2e;
  --text: #f2f2f3;
  --text-muted: #9a9aa0;
  --accent: #4d7fff;        /* CTA, liens, focus — jamais pour un statut */
  --success: #34d399;       /* crédit accordé */
  --danger: #f87171;        /* crédit refusé */
  --warning: #fbbf24;       /* zone limite, autour du seuil */

  /* Dérivés */
  --on-accent: #06080f;     /* texte sur fond accent : 5,5:1 (le blanc n'atteindrait que 3,6:1) */
  --accent-soft: rgba(77, 127, 255, 0.16);
  --success-soft: rgba(52, 211, 153, 0.12);
  --danger-soft: rgba(248, 113, 113, 0.12);
  --warning-soft: rgba(251, 191, 36, 0.1);

  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --radius: 14px;
  --radius-sm: 10px;
  --container: 1120px;
  --gutter: clamp(1rem, 4vw, 2rem);

  color-scheme: dark;
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
}

main { flex: 1; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  text-wrap: balance;
}
h2 { font-size: clamp(1.4rem, 2.6vw, 1.85rem); font-weight: 500; }
h3 { font-size: 1.05rem; font-weight: 500; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

[hidden] { display: none !important; }

/* Chiffres, devises, identifiants, valeurs SHAP : police monospace à chiffres tabulaires */
.mono, .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.muted { color: var(--text-muted); }

.eyebrow {
  font: 500 0.75rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.lead {
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  color: var(--text-muted);
  max-width: 56ch;
}

/* ---------- 3. Accessibilité ---------- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}
/* Cible de focus programmatique (titre du résultat) : non interactive, pas d'encadré */
[tabindex="-1"]:focus { outline: none; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 1rem; top: -4rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--accent);
  color: var(--on-accent);
  border-radius: 8px;
  font-weight: 500;
}
.skip-link:focus { top: 1rem; text-decoration: none; }

/* ---------- 4. Mise en page ---------- */
.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

.page-head { padding-block: clamp(2rem, 5vw, 3.5rem) 1.5rem; display: grid; gap: 0.75rem; }
.page-head h1 { font-size: clamp(1.9rem, 4vw, 2.75rem); letter-spacing: -0.03em; }

.section { padding-block: clamp(2rem, 5vw, 3.5rem); }
.section__head { display: grid; gap: 0.5rem; margin-bottom: 1.5rem; max-width: 62ch; }

/* ---------- 5. Fond animé (dégradé mesh, dérive lente) ---------- */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.bg-mesh span {
  position: absolute;
  width: 70vmax;
  height: 70vmax;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(77, 127, 255, 0.11) 0%, rgba(77, 127, 255, 0) 62%);
  will-change: transform;
}
.bg-mesh span:nth-child(1) { top: -32vmax; left: -22vmax; animation: drift-a 18s ease-in-out infinite alternate; }
.bg-mesh span:nth-child(2) { top: 6vmax; right: -38vmax; animation: drift-b 20s ease-in-out infinite alternate; }
.bg-mesh span:nth-child(3) { bottom: -44vmax; left: 12vmax; animation: drift-c 15s ease-in-out infinite alternate; }

@keyframes drift-a { to { transform: translate3d(14vmax, 10vmax, 0) scale(1.15); } }
@keyframes drift-b { to { transform: translate3d(-16vmax, 12vmax, 0) scale(0.9); } }
@keyframes drift-c { to { transform: translate3d(10vmax, -12vmax, 0) scale(1.2); } }

/* ---------- 6. Navigation ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 12, 0.72);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid rgba(42, 42, 46, 0.7);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font: 600 1.05rem/1 var(--font-display);
  letter-spacing: -0.02em;
}
.brand:hover { text-decoration: none; }

.nav__links { display: flex; gap: 0.25rem; list-style: none; }
.nav__links a {
  display: block;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.925rem;
  font-weight: 500;
}
.nav__links a:hover { color: var(--text); background: var(--surface); text-decoration: none; }
.nav__links a[aria-current="page"] { color: var(--text); background: var(--surface-2); }

/* ---------- 7. Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.75rem 1.3rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: 500 0.95rem/1 var(--font-body);
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, filter 0.15s;
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--primary:hover { filter: brightness(1.12); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn--ghost:hover { background: var(--surface-2); }
.btn[disabled] { opacity: 0.65; cursor: progress; }

.spinner {
  width: 15px; height: 15px;
  border: 2px solid rgba(6, 8, 15, 0.3);
  border-top-color: var(--on-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 8. Cartes et tuiles ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.card__title { font-size: 1.05rem; font-weight: 500; }

.tiles { display: grid; gap: 1rem; }
@media (min-width: 700px) { .tiles--3 { grid-template-columns: repeat(3, 1fr); } .tiles--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .tiles--4 { grid-template-columns: repeat(4, 1fr); } }

.tile__label { font: 500 0.75rem/1.4 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.tile__value { margin: 0.7rem 0 0.35rem; font: 500 clamp(2rem, 4vw, 2.7rem)/1 var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -0.03em; }
.tile__ci { font: 400 0.8rem/1.4 var(--font-mono); color: var(--text-muted); }
.tile__desc { margin-top: 0.85rem; font-size: 0.875rem; color: var(--text-muted); }

.notice {
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--warning);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--warning-soft);
  font-size: 0.9rem;
}
.notice--error { border-left-color: var(--danger); background: var(--danger-soft); }

/* ---------- 9. Formulaire ---------- */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-block: 1.25rem 1rem;
}
.toolbar__group { display: grid; gap: 0.5rem; }
.toolbar__label { font: 500 0.75rem/1.4 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  padding: 0.45rem 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font: 500 0.85rem/1 var(--font-body);
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s;
}
.chip:hover { background: var(--surface-2); border-color: #3a3a40; }

.currency { display: grid; gap: 0.4rem; justify-items: end; text-align: right; }
.currency__note { max-width: 32ch; font-size: 0.75rem; line-height: 1.4; color: var(--text-muted); }

.form-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 700px) { .form-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .form-grid { grid-template-columns: repeat(3, 1fr); } }

.field { display: grid; gap: 0.4rem; margin-top: 1.1rem; }
.field:first-of-type { margin-top: 1.25rem; }
.field__head { display: flex; align-items: center; gap: 0.4rem; }
.field label, .label { font: 500 0.875rem/1.3 var(--font-body); }
.field__hint { font: 400 0.75rem/1.4 var(--font-mono); color: var(--text-muted); }
.field__error { font-size: 0.8rem; color: var(--danger); }

.input { position: relative; display: flex; align-items: center; }
.input input, .select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: 400 1rem/1.3 var(--font-mono);
  font-variant-numeric: tabular-nums;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.select { width: auto; min-width: 7.5rem; font-family: var(--font-body); cursor: pointer; }
.input input:hover, .select:hover { border-color: #3a3a40; }
.input input:focus, .select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.input input:focus-visible, .select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.input input:disabled { opacity: 0.45; cursor: not-allowed; }
.input input[aria-invalid="true"] { border-color: var(--danger); }
.input--suffix input { padding-right: 3.6rem; }
.input__suffix {
  position: absolute;
  right: 0.85rem;
  color: var(--text-muted);
  font: 400 0.8rem/1 var(--font-mono);
  pointer-events: none;
}

input[type="number"] { -moz-appearance: textfield; appearance: textfield; }
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }

.check { display: flex; align-items: center; gap: 0.6rem; width: fit-content; font-size: 0.85rem; color: var(--text-muted); cursor: pointer; }
.check input {
  appearance: none;
  -webkit-appearance: none;
  display: grid;
  place-content: center;
  flex: none;
  width: 18px; height: 18px;
  margin: 0;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  cursor: pointer;
}
.check input::after {
  content: "";
  width: 10px; height: 10px;
  background: var(--on-accent);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
  transform: scale(0);
  transition: transform 0.12s;
}
.check input:checked { background: var(--accent); border-color: var(--accent); }
.check input:checked::after { transform: scale(1); }

/* Infobulle d'aide (?) : accessible au survol et au clavier.
   Ancrée à la largeur du champ (.field) et retirée du flux quand elle est masquée : une infobulle
   invisible ne doit jamais élargir la page sur mobile. */
.field { position: relative; }
.tip { display: inline-flex; }
.tip__btn {
  display: grid;
  place-content: center;
  width: 18px; height: 18px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-muted);
  font: 500 0.7rem/1 var(--font-mono);
  cursor: help;
}
.tip__btn:hover { color: var(--text); border-color: var(--text-muted); }
.tip__body {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% - 0.15rem);
  z-index: 20;
  padding: 0.6rem 0.75rem;
  background: var(--surface-2);
  border: 1px solid #3a3a40;
  border-radius: 8px;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--text);
  pointer-events: none;
  animation: fade-in 0.12s ease-out;
}
.tip:hover .tip__body, .tip__btn:focus-visible + .tip__body { display: block; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; margin-top: 1.25rem; }

/* ---------- 10. Statut de l'API ---------- */
.statusbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 1.25rem;
  padding: 0.6rem 0.95rem;
  background: rgba(22, 22, 24, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: 400 0.8rem/1.4 var(--font-mono);
  color: var(--text-muted);
}
.statusbar__item { display: inline-flex; align-items: center; gap: 0.5rem; }
.statusbar strong { font-weight: 500; color: var(--text); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-muted); }
.dot--ok { background: var(--success); box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.18); }
.dot--err { background: var(--danger); box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.18); }

/* ---------- 11. Jauge et résultat ---------- */
.gauge { --gauge-color: var(--text-muted); width: min(220px, 100%); }
.gauge[data-zone="low"] { --gauge-color: var(--success); }
.gauge[data-zone="limit"] { --gauge-color: var(--warning); }
.gauge[data-zone="high"] { --gauge-color: var(--danger); }
.gauge svg { display: block; width: 100%; height: auto; }
.gauge__track { stroke: var(--border); }
.gauge__progress { stroke: var(--gauge-color); transition: stroke 0.3s; }
.gauge__tick { stroke: var(--text); }
.gauge__value { fill: var(--text); font: 500 33px var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.gauge__caption { fill: var(--text-muted); font: 400 13px var(--font-body); }

.result { margin-top: 1.5rem; padding: clamp(1.25rem, 3vw, 2rem); }
.result__top { display: grid; grid-template-columns: auto 1fr; gap: 2rem; align-items: center; }
@media (max-width: 699px) { .result__top { grid-template-columns: 1fr; justify-items: center; text-align: center; } }
.result__summary { display: grid; gap: 0.9rem; justify-items: start; }
@media (max-width: 699px) { .result__summary { justify-items: center; } }
.result__sentence { max-width: 52ch; }
.result__meta { display: flex; flex-wrap: wrap; gap: 0.4rem 1.75rem; font: 400 0.85rem/1.4 var(--font-mono); color: var(--text-muted); }
.result__meta strong { font-weight: 500; color: var(--text); }
.result__shap { margin-top: 2rem; padding-top: 1.75rem; border-top: 1px solid var(--border); display: grid; gap: 0.75rem; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1rem 0.45rem 0.8rem;
  border: 1px solid;
  border-radius: 999px;
  font: 600 1rem/1 var(--font-display);
}
.badge svg { width: 16px; height: 16px; }
.badge--success { color: var(--success); background: var(--success-soft); border-color: rgba(52, 211, 153, 0.4); }
.badge--danger { color: var(--danger); background: var(--danger-soft); border-color: rgba(248, 113, 113, 0.4); }

.request { margin-top: 1.5rem; font-size: 0.85rem; }
.request summary { width: fit-content; color: var(--text-muted); cursor: pointer; }
.request pre {
  margin: 0.75rem 0 0;
  padding: 1rem;
  overflow-x: auto;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: 400 0.8rem/1.55 var(--font-mono);
  color: var(--text);
}
.disclaimer { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--border); font-size: 0.8rem; color: var(--text-muted); }

.skeleton {
  background: linear-gradient(90deg, var(--surface-2) 25%, #27272b 37%, var(--surface-2) 63%);
  background-size: 400% 100%;
  border-radius: 8px;
  animation: shimmer 1.4s ease infinite;
}
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: 0 0; } }

/* ---------- 12. Graphiques (SVG natif) ---------- */
.chart { display: block; max-width: 100%; overflow: visible; }
.chart text { fill: var(--text); font: 400 13px var(--font-body); }
.chart .chart__muted { fill: var(--text-muted); }
.chart .chart__value { fill: var(--text); font: 500 13px var(--font-mono); font-variant-numeric: tabular-nums; }
.chart .chart__axis { stroke: var(--border); stroke-width: 1; }
.chart .chart__grid { stroke: var(--border); stroke-width: 1; stroke-dasharray: 2 4; }
.bar { transform-box: fill-box; animation: grow 0.6s cubic-bezier(0.22, 1, 0.36, 1) both; }
.bar--pos { transform-origin: left center; fill: var(--danger); }
.bar--neg { transform-origin: right center; fill: var(--success); }
.bar--neutral { transform-origin: left center; fill: var(--accent); }
.bar--still { animation: none; }
@keyframes grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.legend { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; list-style: none; font-size: 0.85rem; color: var(--text-muted); }
.legend li { display: inline-flex; align-items: center; gap: 0.5rem; }
.legend i { width: 12px; height: 12px; border-radius: 3px; }
.legend .i-pos { background: var(--danger); }
.legend .i-neg { background: var(--success); }

/* ---------- 13. Accueil ---------- */
.hero { position: relative; padding-block: clamp(3rem, 8vw, 6rem) clamp(2rem, 5vw, 3.5rem); }
/* Grille discrète qui s'estompe : repère visuel « fintech » sans surcharger */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.22;
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 25% 30%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 75% 65% at 25% 30%, #000 0%, transparent 75%);
}
.hero__grid { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (min-width: 900px) { .hero__grid { grid-template-columns: 1.05fr 0.95fr; } }
.hero__copy { display: grid; gap: 1.5rem; justify-items: start; }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.1rem); line-height: 1.03; letter-spacing: -0.035em; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.5rem; }

.demo { display: grid; gap: 1.5rem; padding: clamp(1.25rem, 3vw, 1.75rem); }
.demo__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.demo__result { display: grid; grid-template-columns: auto 1fr; gap: 1.5rem; align-items: center; }
@media (max-width: 480px) { .demo__result { grid-template-columns: 1fr; justify-items: center; text-align: center; } }
.demo__result .gauge { width: 168px; }
.demo__summary { display: grid; gap: 0.6rem; justify-items: start; }
@media (max-width: 480px) { .demo__summary { justify-items: center; } }
.demo__zone { font: 400 0.8rem/1.4 var(--font-mono); color: var(--text-muted); }
.demo__controls { display: grid; gap: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.demo__row { display: grid; gap: 0.55rem; }
.demo__row-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.demo__foot { font-size: 0.8rem; color: var(--text-muted); }
.demo[data-offline="true"] .demo__controls { opacity: 0.45; pointer-events: none; }

input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 24px; margin: 0; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track {
  height: 4px; border-radius: 4px;
  background: linear-gradient(to right, var(--accent) var(--fill, 0%), var(--border) var(--fill, 0%));
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px; margin-top: -7px;
  background: var(--text);
  border: 3px solid var(--bg);
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--border);
}
input[type="range"]::-moz-range-track { height: 4px; border-radius: 4px; background: var(--border); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 4px; background: var(--accent); }
input[type="range"]::-moz-range-thumb { width: 12px; height: 12px; background: var(--text); border: 3px solid var(--bg); border-radius: 50%; box-shadow: 0 0 0 1px var(--border); }

.segmented { display: inline-flex; width: fit-content; padding: 3px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.segmented input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.segmented label { padding: 0.4rem 1rem; border-radius: 7px; font: 500 0.875rem/1 var(--font-mono); color: var(--text-muted); cursor: pointer; transition: background-color 0.15s, color 0.15s; }
.segmented label:hover { color: var(--text); }
.segmented input:checked + label { background: var(--accent); color: var(--on-accent); }
.segmented input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- 14. Page modèle ---------- */
.steps { display: grid; gap: 1rem; list-style: none; counter-reset: step; max-width: 70ch; }
.steps li { position: relative; padding-left: 3rem; counter-increment: step; }
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0; top: 0.05rem;
  display: grid;
  place-content: center;
  width: 2rem; height: 2rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  font: 500 0.85rem/1 var(--font-mono);
}
.steps strong { display: block; font-family: var(--font-display); font-weight: 500; }
.steps span { color: var(--text-muted); font-size: 0.925rem; }

.limits { display: grid; gap: 0.75rem; list-style: none; max-width: 70ch; }
.limits li { padding-left: 1.25rem; position: relative; color: var(--text-muted); font-size: 0.95rem; }
.limits li::before { content: ""; position: absolute; left: 0; top: 0.65em; width: 6px; height: 6px; border-radius: 50%; background: var(--warning); }
.limits strong { color: var(--text); font-weight: 500; }

/* ---------- 15. Pied de page ---------- */
.footer { margin-top: 3rem; padding-block: 2rem; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 0.875rem; }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem 2rem; }
.footer__links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.footer a { color: var(--text); }

/* ---------- 16. Mouvement réduit ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .bg-mesh span { animation: none !important; }
}