/* =========================================================
   HORTENNS TCE — Devis en ligne (app dédiée)
   Inspiré du parcours La Maison Saint-Gobain :
   fond clair, une question par écran, cartes illustrées.
   Palette Hortenns : papier / encre / cuivre.
   ========================================================= */

:root {
  --ink: #0E0F11;
  --ink-2: #16181C;
  --ink-4: #6B6E74;
  --paper: #F4F1EC;
  --white: #FFFFFF;
  --copper: #B87333;
  --copper-light: #D89464;
  --copper-bg: rgba(184, 115, 51, 0.08);
  --line: rgba(14, 15, 17, 0.12);
  --font-d: "Fraunces", "Times New Roman", serif;
  --font-s: "Inter Tight", -apple-system, sans-serif;
  --font-m: "JetBrains Mono", monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow: 0 1px 2px rgba(14,15,17,0.05), 0 6px 24px rgba(14,15,17,0.06);
  --shadow-hover: 0 2px 4px rgba(14,15,17,0.06), 0 14px 40px rgba(14,15,17,0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-s);
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ---------- Top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px clamp(16px, 4vw, 40px);
  background: rgba(244, 241, 236, 0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 38px; height: 38px; }
.brand b {
  font-family: var(--font-d);
  font-weight: 500;
  font-size: 19px;
  display: block;
  line-height: 1.05;
}
.brand small {
  font-family: var(--font-m);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
}
.live-total {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 100px;
}
.lt-label {
  font-family: var(--font-m);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.6;
}
.lt-value {
  font-family: var(--font-d);
  font-size: 18px;
  font-weight: 400;
  color: var(--copper-light);
  transition: transform 200ms var(--ease);
}
.lt-value.bump { transform: scale(1.12); }
.topbar-help {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  opacity: 0.75;
  transition: opacity 150ms;
}
.topbar-help:hover { opacity: 1; color: var(--copper); }
.topbar-help svg { color: var(--copper); }

/* ---------- Progress ---------- */
.progress {
  position: sticky;
  top: 63px;
  z-index: 99;
  height: 3px;
  background: rgba(14,15,17,0.07);
}
.progress i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--copper), var(--copper-light));
  transition: width 500ms var(--ease);
}

/* ---------- App shell ---------- */
.app {
  flex: 1;
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding: clamp(28px, 5vh, 56px) clamp(16px, 4vw, 32px) 120px;
}
.screen { animation: screen-in 450ms var(--ease); }
@keyframes screen-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-4);
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 0;
  margin-bottom: 18px;
  transition: color 150ms;
}
.back-link:hover { color: var(--copper); }

.q-title {
  font-family: var(--font-d);
  font-weight: 400;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.q-title em { font-style: italic; color: var(--copper); }
.q-sub {
  font-size: 14.5px;
  color: var(--ink-4);
  margin-bottom: 28px;
  max-width: 60ch;
}

/* ---------- Cartes photo (choix unique) ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
}
.cards.big { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.card {
  position: relative;
  background: var(--white);
  border: 2px solid transparent;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 250ms var(--ease), box-shadow 250ms var(--ease), border-color 150ms;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card.selected { border-color: var(--copper); }
.card.selected::after {
  content: "✓";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--copper);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(184,115,51,0.4);
}
.card-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--paper);
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}
.card:hover .card-img img { transform: scale(1.05); }
.card-label {
  padding: 13px 14px;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.25;
}
.card-desc {
  padding: 0 14px 13px;
  font-size: 12px;
  color: var(--ink-4);
  line-height: 1.4;
  margin-top: -6px;
}
.card-price {
  padding: 0 14px 13px;
  font-family: var(--font-m);
  font-size: 11px;
  color: var(--copper);
  margin-top: -4px;
}

/* Multi-select : coche visible */
.card .tick {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 24px;
  height: 24px;
  border-radius: 7px;
  border: 2px solid var(--line);
  background: var(--white);
  transition: all 150ms;
}
.card.selected .tick { border-color: var(--copper); background: var(--copper); }
.card.selected .tick::after {
  content: "✓";
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.card.multi.selected::after { content: none; }

/* ---------- Séparateur "à la carte" ---------- */
.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 34px 0 20px;
  font-family: var(--font-m);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.divider::before, .divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* Catégories à la carte */
.carte-cats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.carte-cat {
  display: grid;
  grid-template-columns: 92px 1fr;
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.carte-cat > img { width: 100%; height: 100%; object-fit: cover; min-height: 100%; }
.carte-cat-body { padding: 14px 18px; }
.carte-cat-body h3 { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.carte-cat-body button {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 7px 2px;
  background: none;
  border: none;
  border-bottom: 1px solid rgba(14,15,17,0.06);
  font-size: 13px;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: color 130ms, padding-left 200ms var(--ease);
}
.carte-cat-body button:hover { color: var(--copper); padding-left: 6px; }
.carte-cat-body button:last-child { border-bottom: none; }
.carte-cat-body button svg { flex-shrink: 0; opacity: 0.5; }

/* ---------- Steppers ---------- */
.steppers { display: flex; flex-direction: column; gap: 12px; max-width: 560px; }
.stepper {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: var(--shadow);
}
.stepper-img {
  width: 64px;
  height: 52px;
  border-radius: 9px;
  overflow: hidden;
}
.stepper-img img { width: 100%; height: 100%; object-fit: cover; }
.stepper-name { font-size: 14.5px; font-weight: 600; }
.stepper-name small { display: block; font-weight: 400; font-size: 12px; color: var(--ink-4); }
.stepper-ctrl { display: flex; align-items: center; gap: 4px; }
.stepper-ctrl button {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  background: var(--white);
  font-size: 19px;
  cursor: pointer;
  transition: all 130ms;
  color: var(--ink);
}
.stepper-ctrl button:hover:not(:disabled) { border-color: var(--copper); color: var(--copper); }
.stepper-ctrl button:disabled { opacity: 0.3; cursor: default; }
.stepper-ctrl b {
  min-width: 40px;
  text-align: center;
  font-family: var(--font-d);
  font-size: 22px;
  font-weight: 400;
}

/* ---------- Slider (surface) ---------- */
.surface-block { max-width: 620px; }
.surface-visual {
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 21 / 9;
  margin-bottom: 26px;
  box-shadow: var(--shadow);
}
.surface-visual img { width: 100%; height: 100%; object-fit: cover; }
.surface-value {
  font-family: var(--font-d);
  font-size: clamp(52px, 9vw, 84px);
  font-weight: 300;
  line-height: 1;
  color: var(--copper);
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}
.surface-value span { font-size: 0.35em; color: var(--ink-4); margin-left: 8px; }
input[type="range"] {
  width: 100%;
  accent-color: var(--copper);
  height: 34px;
}
.range-bounds {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink-4);
  margin-top: 4px;
}
.presets { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.preset {
  padding: 9px 18px;
  border-radius: 100px;
  border: 1.5px solid var(--line);
  background: var(--white);
  font-size: 13px;
  cursor: pointer;
  transition: all 140ms;
}
.preset:hover { border-color: var(--copper); color: var(--copper); }
.preset.selected { background: var(--copper); border-color: var(--copper); color: var(--white); font-weight: 600; }

/* ---------- Aide ---------- */
.hint {
  display: flex;
  gap: 12px;
  margin-top: 26px;
  padding: 14px 18px;
  background: var(--copper-bg);
  border-radius: 12px;
  font-size: 13px;
  color: var(--ink);
  max-width: 620px;
  line-height: 1.55;
}
.hint svg { flex-shrink: 0; color: var(--copper); margin-top: 1px; }

/* ---------- Nav bas ---------- */
.actions {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 14px clamp(16px, 4vw, 32px) calc(14px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--paper) 65%, transparent);
  pointer-events: none;
}
.actions > * { pointer-events: auto; }
.btn-next {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 42px;
  border-radius: 100px;
  background: var(--ink);
  color: var(--paper);
  border: none;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(14,15,17,0.25);
  transition: transform 200ms var(--ease), background 200ms, opacity 150ms;
}
.btn-next:hover:not(:disabled) { transform: translateY(-2px); background: var(--copper); color: var(--ink); }
.btn-next:disabled { opacity: 0.35; cursor: default; }
.btn-skip {
  padding: 16px 22px;
  border-radius: 100px;
  background: var(--white);
  color: var(--ink-4);
  border: 1.5px solid var(--line);
  font-size: 13.5px;
  cursor: pointer;
  transition: all 150ms;
}
.btn-skip:hover { color: var(--copper); border-color: var(--copper); }

/* ---------- Formulaire ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  max-width: 640px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.field input, .field textarea {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  background: var(--white);
  font-family: var(--font-s);
  font-size: 15px;
  color: var(--ink);
  outline: none;
  transition: border-color 150ms;
  resize: vertical;
}
.field input:focus, .field textarea:focus { border-color: var(--copper); }
.upload-zone {
  grid-column: 1 / -1;
  border: 2px dashed rgba(184,115,51,0.5);
  border-radius: 12px;
  padding: 22px;
  text-align: center;
  color: var(--copper);
  font-size: 14px;
  cursor: pointer;
  transition: background 150ms;
  background: var(--white);
}
.upload-zone:hover { background: var(--copper-bg); }
.file-chip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 13px;
}
.file-chip button { background: none; border: none; color: var(--ink-4); cursor: pointer; font-size: 16px; }
.consent {
  grid-column: 1 / -1;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 12.5px;
  color: var(--ink-4);
  line-height: 1.6;
  cursor: pointer;
}
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--copper); flex-shrink: 0; }

/* ---------- Résultat ---------- */
.result { max-width: 880px; }
.result-hero {
  background: var(--ink);
  color: var(--paper);
  border-radius: 18px;
  padding: clamp(28px, 4vw, 44px);
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: clamp(20px, 3vw, 40px);
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}
.result-hero::before {
  content: "";
  position: absolute;
  right: -25%;
  top: -60%;
  width: 70%;
  height: 220%;
  background: radial-gradient(closest-side, rgba(184,115,51,0.25), transparent);
  pointer-events: none;
}
.result-eyebrow {
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper-light);
  margin-bottom: 14px;
}
.result-range {
  font-family: var(--font-d);
  font-weight: 300;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1;
  letter-spacing: -0.02em;
}
.result-range em { font-style: normal; color: var(--copper-light); padding: 0 8px; }
.result-range span { font-size: 0.45em; opacity: 0.6; }
.result-note { margin-top: 16px; font-size: 13.5px; opacity: 0.7; max-width: 46ch; }
.result-kpis { display: flex; flex-direction: column; gap: 12px; position: relative; }
.result-kpi {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(244,241,236,0.1);
}
.result-kpi span {
  font-family: var(--font-m);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.55;
}
.result-kpi b { font-family: var(--font-d); font-weight: 400; font-size: 19px; white-space: nowrap; }
.result-kpi.hl b { color: var(--copper-light); font-size: 23px; }

.panel {
  background: var(--white);
  border-radius: 18px;
  padding: clamp(22px, 3vw, 32px);
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.panel-head h3 { font-family: var(--font-d); font-weight: 400; font-size: 21px; }
.panel-head small { font-family: var(--font-m); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-4); }

.lot-line {
  display: grid;
  grid-template-columns: minmax(130px, 2fr) 3fr auto;
  gap: 14px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid rgba(14,15,17,0.06);
}
.lot-line:last-of-type { border-bottom: none; }
.lot-name { font-size: 13.5px; font-weight: 500; }
.lot-name small { display: block; font-family: var(--font-m); font-size: 9.5px; color: var(--ink-4); font-weight: 400; margin-top: 2px; }
.lot-bar { height: 8px; background: rgba(14,15,17,0.06); border-radius: 100px; overflow: hidden; }
.lot-bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--copper), var(--copper-light));
  transition: width 1s var(--ease);
}
.lot-amount { text-align: right; }
.lot-amount b { font-family: var(--font-d); font-size: 16px; font-weight: 400; white-space: nowrap; }
.lot-amount small { display: block; font-family: var(--font-m); font-size: 9.5px; color: var(--copper); }

.phase-line {
  display: grid;
  grid-template-columns: minmax(140px, 200px) 1fr;
  gap: 14px;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid rgba(14,15,17,0.05);
}
.phase-line:last-of-type { border-bottom: none; }
.phase-name { font-size: 13px; }
.phase-name small { display: block; font-family: var(--font-m); font-size: 9.5px; color: var(--ink-4); }
.phase-track { position: relative; height: 10px; background: rgba(14,15,17,0.05); border-radius: 100px; }
.phase-track i { position: absolute; top: 0; bottom: 0; border-radius: 100px; background: var(--copper); opacity: 0.85; }
.phase-line:nth-child(even) .phase-track i { background: var(--copper-light); }

.score-wrap { display: flex; align-items: center; gap: 22px; }
.score-ring-box { position: relative; width: 84px; height: 84px; flex-shrink: 0; }
.score-ring-box svg { transform: rotate(-90deg); }
.score-num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-d);
  font-size: 24px;
  color: var(--copper);
}
.score-txt { font-size: 13.5px; color: var(--ink-4); line-height: 1.6; }
.score-txt b { color: var(--ink); }

.recap-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 7px 0;
  font-size: 13.5px;
  border-bottom: 1px solid rgba(14,15,17,0.05);
}
.recap-row:last-child { border-bottom: none; }
.recap-row b { font-family: var(--font-m); font-size: 12.5px; font-weight: 500; white-space: nowrap; }
.recap-row.total { border-top: 2px solid var(--ink); margin-top: 8px; padding-top: 12px; }
.recap-row.total span { font-weight: 600; }
.recap-row.total b { font-family: var(--font-d); font-size: 20px; color: var(--copper); }

.aides {
  display: flex;
  gap: 14px;
  background: var(--copper-bg);
  border: 1px solid rgba(184,115,51,0.35);
  border-radius: 14px;
  padding: 18px 20px;
  font-size: 13.5px;
  line-height: 1.6;
  margin-bottom: 18px;
}
.aides b { color: var(--copper); }

.result-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 6px; }
.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 30px;
  border-radius: 100px;
  background: var(--copper);
  color: var(--white);
  border: none;
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 200ms var(--ease), background 200ms;
}
.cta-primary:hover { transform: translateY(-2px); background: var(--ink); }
.cta-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 26px;
  border-radius: 100px;
  background: var(--white);
  color: var(--ink);
  border: 1.5px solid var(--line);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 150ms;
}
.cta-ghost:hover { border-color: var(--copper); color: var(--copper); }
.restart {
  background: none;
  border: none;
  color: var(--ink-4);
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
  padding: 12px 0;
}
.restart:hover { color: var(--copper); }

/* ---------- Footer ---------- */
.foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 18px clamp(16px, 4vw, 40px) 90px;
  font-family: var(--font-m);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-4);
  border-top: 1px solid var(--line);
}

/* ---------- Impression : pré-devis PDF ---------- */
#print-report { display: none; }
@media print {
  .topbar, .progress, .actions, .foot, .app > .screen { display: none !important; }
  body { background: #fff !important; }
  #print-report { display: block !important; font-family: Georgia, serif; color: #111; max-width: 720px; margin: 0 auto; padding: 20px 6px; }
  #print-report .pr-head { display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid #B87333; padding-bottom: 14px; margin-bottom: 16px; }
  #print-report .pr-brand { display: flex; gap: 12px; align-items: center; }
  #print-report .pr-brand img { width: 48px; height: 48px; }
  #print-report .pr-brand b { font-size: 26px; }
  #print-report .pr-brand b span { color: #B87333; }
  #print-report .pr-sub { font-size: 9px; text-transform: uppercase; letter-spacing: 0.14em; color: #666; }
  #print-report .pr-meta { text-align: right; font-size: 10px; color: #444; line-height: 1.7; }
  #print-report h1 { font-size: 20px; margin: 0 0 8px; }
  #print-report h2 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; color: #B87333; margin: 20px 0 8px; }
  #print-report .pr-range { font-size: 13px; background: #faf5ef; border: 1px solid #B87333; padding: 12px 16px; line-height: 1.6; }
  #print-report table { width: 100%; border-collapse: collapse; font-size: 12px; }
  #print-report th { font-size: 9.5px; text-transform: uppercase; text-align: left; color: #666; border-bottom: 1px solid #999; padding: 6px 8px; }
  #print-report td { border-bottom: 1px solid #ddd; padding: 7px 8px; }
  #print-report p { font-size: 10.5px; color: #555; line-height: 1.6; }
  #print-report .pr-foot { margin-top: 22px; padding-top: 12px; border-top: 1px solid #ccc; font-size: 9px; color: #777; }
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .topbar-help span { display: none; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .cards.big { grid-template-columns: repeat(2, 1fr); }
  .carte-cats { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .result-hero { grid-template-columns: 1fr; }
  .lot-line { grid-template-columns: 1fr auto; }
  .lot-line .lot-bar { display: none; }
  .live-total { padding: 6px 13px; }
  .lt-value { font-size: 15px; }
}
@media (max-width: 420px) {
  .cards, .cards.big { grid-template-columns: 1fr 1fr; gap: 10px; }
  .card-label { font-size: 12.5px; padding: 10px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
}

/* =========================================================
   THÈME SOMBRE — couleurs du site Hortenns (encre / cuivre)
   Surcharge appliquée à la page devis intégrée au site.
   ========================================================= */
body {
  background: var(--ink);
  color: #F4F1EC;
}
body.devis-page .app { padding-top: calc(clamp(28px, 5vh, 56px) + 78px); }

/* Barre de progression sous la nav fixe */
body.devis-page .progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1002;
  height: 3px;
  background: rgba(255,255,255,0.08);
}

/* Pastille estimation flottante, centrée sous la nav */
body.devis-page .live-total {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1001;
  background: rgba(14,15,17,0.85);
  border: 1px solid rgba(184,115,51,0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
@media (max-width: 1080px) {
  body.devis-page .live-total { top: 76px; }
}

/* Écrans & titres */
.q-title { color: #F4F1EC; }
.q-sub { color: rgba(244,241,236,0.6); }
.back-link { color: rgba(244,241,236,0.55); }
.divider { color: rgba(244,241,236,0.5); }
.divider::before, .divider::after { background: rgba(255,255,255,0.12); }

/* Cartes */
.card {
  background: #16181C;
  color: #F4F1EC;
  box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 10px 30px rgba(0,0,0,0.35);
  border-color: rgba(255,255,255,0.07);
  border-width: 1.5px;
  border-style: solid;
}
.card:hover { box-shadow: 0 2px 4px rgba(0,0,0,0.3), 0 16px 44px rgba(0,0,0,0.5); }
.card.selected { border-color: var(--copper); }
.card-img { background: #0E0F11; }
.card-desc { color: rgba(244,241,236,0.55); }
.card .tick { background: #16181C; border-color: rgba(255,255,255,0.25); }

/* À la carte */
.carte-cat { background: #16181C; box-shadow: none; border: 1px solid rgba(255,255,255,0.08); }
.carte-cat-body h3 { color: #F4F1EC; }
.carte-cat-body button { color: rgba(244,241,236,0.8); border-bottom-color: rgba(255,255,255,0.07); }

/* Steppers / sliders / presets */
.stepper { background: #16181C; box-shadow: none; border: 1px solid rgba(255,255,255,0.08); }
.stepper-name { color: #F4F1EC; }
.stepper-name small { color: rgba(244,241,236,0.55); }
.stepper-ctrl button { background: transparent; color: #F4F1EC; border-color: rgba(255,255,255,0.2); }
.stepper-ctrl b { color: #F4F1EC; }
.surface-visual { box-shadow: none; border: 1px solid rgba(255,255,255,0.08); }
.range-bounds { color: rgba(244,241,236,0.45); }
.preset { background: transparent; color: #F4F1EC; border-color: rgba(255,255,255,0.2); }
.preset.selected { background: var(--copper); border-color: var(--copper); color: #0E0F11; }
.hint { background: rgba(184,115,51,0.1); color: rgba(244,241,236,0.85); }

/* Navigation bas */
.actions { background: linear-gradient(to top, #0E0F11 65%, transparent); }
.btn-next { background: var(--copper); color: #0E0F11; box-shadow: 0 10px 30px rgba(184,115,51,0.25); }
.btn-next:hover:not(:disabled) { background: #F4F1EC; color: #0E0F11; }
.btn-skip { background: transparent; color: rgba(244,241,236,0.65); border-color: rgba(255,255,255,0.2); }
.btn-skip:hover { color: var(--copper); border-color: var(--copper); }

/* Formulaire */
.field label { color: rgba(244,241,236,0.55); }
.field input, .field textarea {
  background: #16181C;
  color: #F4F1EC;
  border-color: rgba(255,255,255,0.14);
}
.upload-zone { background: #16181C; }
.upload-zone:hover { background: rgba(184,115,51,0.12); }
.file-chip { background: #16181C; color: #F4F1EC; border-color: rgba(255,255,255,0.12); }
.file-chip button { color: rgba(244,241,236,0.6); }
.consent { color: rgba(244,241,236,0.6); }

/* Résultat */
.panel { background: #16181C; box-shadow: none; border: 1px solid rgba(255,255,255,0.08); }
.panel-head h3 { color: #F4F1EC; }
.panel-head small { color: rgba(244,241,236,0.5); }
.lot-line { border-bottom-color: rgba(255,255,255,0.07); }
.lot-name { color: #F4F1EC; }
.lot-name small { color: rgba(244,241,236,0.5); }
.lot-bar { background: rgba(255,255,255,0.08); }
.lot-amount b { color: #F4F1EC; }
.phase-line { border-bottom-color: rgba(255,255,255,0.06); }
.phase-name { color: #F4F1EC; }
.phase-name small { color: rgba(244,241,236,0.5); }
.phase-track { background: rgba(255,255,255,0.07); }
.score-txt { color: rgba(244,241,236,0.65); }
.score-txt b { color: #F4F1EC; }
.score-ring-box svg circle:first-child { stroke: rgba(255,255,255,0.1); }
.recap-row { color: #F4F1EC; border-bottom-color: rgba(255,255,255,0.06); }
.recap-row.total { border-top-color: var(--copper); }
.aides { color: rgba(244,241,236,0.85); }
.cta-primary { color: #0E0F11; }
.cta-primary:hover { background: #F4F1EC; }
.cta-ghost { background: transparent; color: #F4F1EC; border-color: rgba(255,255,255,0.2); }
.restart { color: rgba(244,241,236,0.5); }

/* Pied de page */
.foot { color: rgba(244,241,236,0.45); border-top-color: rgba(255,255,255,0.08); }

/* Topbar de l'app autonome (si utilisée hors site) */
.topbar { background: rgba(14,15,17,0.9); border-bottom-color: rgba(255,255,255,0.08); }
.topbar .brand b, .topbar-help { color: #F4F1EC; }
.brand img { filter: invert(1); }