/* =========================================================
   DIOLUMI — Feuille de style principale
   Marque : champagne gold #C5A059 sur encre profonde
   ========================================================= */

/* ---------- 1. Jetons de design ---------- */
:root {
  /* Couleurs de marque */
  --gold: #c5a059;
  --gold-light: #e3c989;
  --gold-pale: #f0e2c4;
  --gold-deep: #9a7b3e;

  /* Encre & neutres */
  --ink: #0a0a0b;
  --ink-2: #121214;
  --ink-3: #1c1c20;
  --line-dark: rgba(197, 160, 89, 0.22);

  --ivory: #faf7f2;
  --cream: #f3eee5;
  --sand: #e7dfd2;
  --text: #23211e;
  --text-soft: #5d574e;
  --line: #e2d9ca;

  /* Typographie */
  --serif: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --sans: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  /* Rythme */
  --wrap: 1180px;
  --gutter: 24px;
  --radius: 4px;
  --radius-lg: 10px;

  /* Dégradé métallique réutilisable */
  --gold-grad: linear-gradient(100deg, #9a7b3e 0%, #c5a059 28%, #f0e2c4 50%, #c5a059 72%, #9a7b3e 100%);

  --shadow-soft: 0 18px 50px -22px rgba(20, 16, 8, 0.35);
  --shadow-lift: 0 30px 70px -30px rgba(20, 16, 8, 0.45);
}

/* ---------- 2. Réinitialisation ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; line-height: 1.12; letter-spacing: -0.01em; }
p { margin: 0 0 1.1em; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--gold); color: #fff; }

/* ---------- 3. Typographie d'affichage ---------- */
.display {
  font-family: var(--serif);
  font-weight: 300;
  letter-spacing: -0.015em;
}
h1.display { font-size: clamp(2.6rem, 6.2vw, 4.9rem); }
h2.display { font-size: clamp(2rem, 4.4vw, 3.35rem); }
h3.display { font-size: clamp(1.35rem, 2.4vw, 1.85rem); }

.eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--gold-deep);
  margin: 0 0 1.1rem;
}
.on-dark .eyebrow, .dark .eyebrow { color: var(--gold); }

.lead { font-size: clamp(1.05rem, 1.5vw, 1.2rem); color: var(--text-soft); max-width: 60ch; }
.dark .lead { color: rgba(250, 247, 242, 0.66); }

.gold-text {
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Filet ornemental */
.rule {
  width: 58px; height: 1px;
  background: var(--gold);
  margin: 0 0 1.6rem;
  opacity: 0.65;
}
.rule.center { margin-left: auto; margin-right: auto; }

/* ---------- 4. Structure ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-narrow { max-width: 780px; }
section { padding: clamp(64px, 9vw, 122px) 0; }
.section-tight { padding: clamp(48px, 6vw, 78px) 0; }
.center { text-align: center; }
.center .rule { margin-inline: auto; }
.center .lead { margin-inline: auto; }

.dark { background: var(--ink); color: var(--ivory); }
.dark h1, .dark h2, .dark h3 { color: var(--ivory); }
.cream { background: var(--cream); }

.grid { display: grid; gap: clamp(24px, 3.4vw, 46px); }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 76px); align-items: center; }

/* ---------- 5. Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  padding: 1.02em 2.1em;
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: transform .35s cubic-bezier(.2,.7,.3,1), background .35s, color .35s, border-color .35s, box-shadow .35s;
  position: relative; overflow: hidden;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--gold-grad); color: #1a1508; box-shadow: 0 14px 34px -16px rgba(197,160,89,.85); }
.btn-gold:hover { box-shadow: 0 20px 44px -16px rgba(197,160,89,1); }
.btn-outline { border-color: var(--gold); color: var(--gold-deep); }
.btn-outline:hover { background: var(--gold); color: #fff; border-color: var(--gold); }
.dark .btn-outline { color: var(--gold-light); border-color: rgba(197,160,89,.55); }
.dark .btn-outline:hover { background: var(--gold); color: #14100a; }
.btn-ghost { color: var(--text); border-color: var(--line); }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }
.center .btn-row { justify-content: center; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .55em;
  font-size: .76rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 500;
  color: var(--gold-deep); border-bottom: 1px solid rgba(197,160,89,.4); padding-bottom: 4px;
  transition: gap .3s, border-color .3s;
}
.link-arrow:hover { gap: 1em; border-color: var(--gold); }
.dark .link-arrow { color: var(--gold-light); }

/* ---------- 6. En-tête ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: 20px 0;
  transition: background .45s, padding .45s, box-shadow .45s, border-color .45s;
  border-bottom: 1px solid transparent;
}
.site-header .bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-header.solid {
  background: rgba(10, 10, 11, 0.9);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  padding: 12px 0;
  border-bottom-color: var(--line-dark);
}
/* En-tête sur pages claires : fond sombre dès le départ */
body.header-light .site-header { background: rgba(10,10,11,.94); border-bottom-color: var(--line-dark); }

.brand { display: flex; align-items: center; }
.brand img { height: 34px; width: auto; transition: height .45s; }
.site-header.solid .brand img { height: 28px; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a {
  font-size: .72rem; letter-spacing: .17em; text-transform: uppercase; font-weight: 400;
  color: rgba(250,247,242,.76); position: relative; padding: 6px 0; transition: color .3s;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--gold); transition: width .35s cubic-bezier(.2,.7,.3,1);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--gold-light); }
.nav a:hover::after, .nav a[aria-current="page"]::after { width: 100%; }
.nav .btn { padding: .85em 1.5em; font-size: .68rem; }
.nav .btn::after { display: none; }

.burger {
  display: none; background: none; border: 0; padding: 8px; width: 42px; height: 38px;
}
.burger span { display: block; height: 1px; background: var(--gold-light); margin: 6px 0; transition: transform .35s, opacity .3s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 7. Héros ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  background: radial-gradient(120% 90% at 70% 15%, #1d1a16 0%, #0a0a0b 58%);
  color: var(--ivory);
  overflow: hidden;
  padding: 140px 0 80px;
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 220px;
  background: linear-gradient(to bottom, transparent, rgba(250,247,242,.06));
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px, 4vw, 60px); align-items: center; }
.hero-logo { width: min(330px, 74%); margin-bottom: 2.2rem; }
.hero h1 { color: var(--ivory); margin-bottom: 1.4rem; }
.hero p.lead { color: rgba(250,247,242,.68); margin-bottom: 2.4rem; }

/* Photo produit sur socle */
.device-plinth {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, #ffffff 0%, #f6f2ea 62%, #eee6d8 100%);
  padding: 28px 20px 0;
  box-shadow: 0 50px 90px -40px rgba(0,0,0,.85), 0 0 0 1px rgba(197,160,89,.25);
}
.device-plinth::before {
  content: ""; position: absolute; inset: -1px; border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(197,160,89,.5), transparent 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; padding: 1px; pointer-events: none;
}
.device-plinth img { margin-inline: auto; width: min(340px, 100%); }
.device-tag {
  position: absolute; right: -14px; bottom: 34px;
  background: var(--ink); color: var(--gold-light);
  border: 1px solid var(--line-dark); border-radius: var(--radius);
  padding: 12px 18px; font-size: .66rem; letter-spacing: .18em; text-transform: uppercase;
  box-shadow: var(--shadow-lift);
}

.hero-facts {
  display: flex; flex-wrap: wrap; gap: 28px 48px;
  margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line-dark);
}
.hero-facts div strong {
  display: block; font-family: var(--serif); font-size: 1.85rem; font-weight: 400; color: var(--gold-light);
}
.hero-facts div span { font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(250,247,242,.5); }

/* Héros court (pages internes) */
.page-hero {
  background: radial-gradient(120% 120% at 75% 0%, #1d1a16 0%, #0a0a0b 60%);
  color: var(--ivory);
  padding: clamp(150px, 20vw, 210px) 0 clamp(60px, 8vw, 96px);
  position: relative;
}
.page-hero h1 { color: var(--ivory); margin-bottom: 1.1rem; }
.page-hero p { color: rgba(250,247,242,.66); max-width: 62ch; margin: 0; }

/* ---------- 9. Cartes ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(26px, 3vw, 38px);
  transition: transform .45s cubic-bezier(.2,.7,.3,1), box-shadow .45s, border-color .45s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); border-color: var(--gold); }
.card h3 { margin-bottom: .7rem; }
.card p:last-child { margin-bottom: 0; }
.dark .card { background: var(--ink-2); border-color: var(--line-dark); }
.dark .card:hover { border-color: var(--gold); box-shadow: 0 26px 60px -30px rgba(0,0,0,.9); }

.step-num {
  font-family: var(--serif); font-size: 2.6rem; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--gold); margin-bottom: 1rem;
}
.icon-badge {
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 1.3rem;
  border: 1px solid var(--gold); color: var(--gold-deep);
}
.dark .icon-badge { color: var(--gold-light); }
.icon-badge svg { width: 21px; height: 21px; stroke: currentColor; fill: none; stroke-width: 1.3; }

/* Liste à puces dorées */
.check { display: grid; gap: .85rem; }
.check li { position: relative; padding-left: 32px; color: var(--text-soft); }
.dark .check li { color: rgba(250,247,242,.7); }
.check li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 14px; height: 8px; border-left: 1px solid var(--gold); border-bottom: 1px solid var(--gold);
  transform: rotate(-45deg);
}
.check li strong { color: var(--text); font-weight: 500; }
.dark .check li strong { color: var(--ivory); }

/* ---------- 10. Tableau des prix ---------- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
table.price { width: 100%; border-collapse: collapse; min-width: 640px; }
table.price th, table.price td { padding: 18px 22px; text-align: left; border-bottom: 1px solid var(--line); }
table.price thead th {
  font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 500;
  color: var(--gold-deep); background: var(--cream); white-space: nowrap;
}
table.price tbody tr { transition: background .3s; }
table.price tbody tr:hover { background: #fdfbf7; }
table.price tbody tr:last-child td { border-bottom: 0; }
table.price td.zone { font-family: var(--serif); font-size: 1.2rem; }
table.price td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
table.price td.price-main { color: var(--gold-deep); font-weight: 500; }
.badge-save {
  display: inline-block; font-size: .62rem; letter-spacing: .14em; text-transform: uppercase;
  background: rgba(197,160,89,.14); color: var(--gold-deep);
  padding: 4px 9px; border-radius: 999px; margin-left: 8px;
}

.vat-toggle { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 4px; background: #fff; }
.vat-toggle button {
  border: 0; background: none; padding: .55em 1.35em; border-radius: 999px;
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-soft);
  transition: background .3s, color .3s;
}
.vat-toggle button[aria-pressed="true"] { background: var(--gold-grad); color: #1a1508; }

.note {
  font-size: .86rem; color: var(--text-soft); border-left: 2px solid var(--gold);
  padding: 4px 0 4px 18px; margin-top: 1.6rem;
}
.dark .note { color: rgba(250,247,242,.6); }

/* ---------- 11. Forfaits ---------- */
.pack {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 34px 30px; display: flex; flex-direction: column;
  transition: transform .45s cubic-bezier(.2,.7,.3,1), box-shadow .45s, border-color .45s;
}
.pack:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); border-color: var(--gold); }
.pack.featured { border-color: var(--gold); box-shadow: var(--shadow-soft); }
.pack.featured::before {
  content: "Le plus choisi"; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gold-grad); color: #1a1508; font-size: .6rem; letter-spacing: .18em;
  text-transform: uppercase; padding: 6px 16px; border-radius: 999px; white-space: nowrap;
}
.pack h3 { font-family: var(--serif); margin-bottom: .35rem; }
.pack .pack-sub { font-size: .82rem; color: var(--text-soft); margin-bottom: 1.5rem; }
.pack .pack-price { font-family: var(--serif); font-size: 2.6rem; color: var(--gold-deep); line-height: 1; }
.pack .pack-unit { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--text-soft); margin-bottom: 1.6rem; }
.pack ul { margin-bottom: 1.8rem; }
.pack .btn { margin-top: auto; width: 100%; }

/* ---------- 12. Accordéon FAQ ---------- */
.acc { border-top: 1px solid var(--line); }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-q {
  width: 100%; background: none; border: 0; text-align: left;
  padding: 26px 48px 26px 0; position: relative;
  font-family: var(--serif); font-size: clamp(1.1rem, 1.8vw, 1.35rem); color: var(--text);
  transition: color .3s;
}
.acc-q:hover { color: var(--gold-deep); }
.acc-q::after, .acc-q::before {
  content: ""; position: absolute; right: 6px; top: 50%; background: var(--gold);
  transition: transform .4s cubic-bezier(.2,.7,.3,1), opacity .3s;
}
.acc-q::before { width: 16px; height: 1px; transform: translateY(-50%); }
.acc-q::after { width: 1px; height: 16px; right: 13px; transform: translateY(-50%); }
.acc-q[aria-expanded="true"]::after { transform: translateY(-50%) rotate(90deg); opacity: 0; }
.acc-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s cubic-bezier(.2,.7,.3,1); }
.acc-item.open .acc-a { grid-template-rows: 1fr; }
.acc-a > div { overflow: hidden; }
.acc-a p { color: var(--text-soft); padding-right: 48px; padding-bottom: 26px; margin: 0; }

/* ---------- 13. Témoignages ---------- */
.quote {
  font-family: var(--serif); font-size: clamp(1.35rem, 2.6vw, 2rem); line-height: 1.42;
  font-style: italic; color: var(--ivory); margin-bottom: 1.6rem;
}
.quote-author { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.stars { color: var(--gold); letter-spacing: .3em; margin-bottom: 1.3rem; font-size: .9rem; }

/* ---------- 14. Formulaire ---------- */
.form { display: grid; gap: 20px; }
.field { display: grid; gap: 8px; }
.field label { font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--text-soft); }
.field input, .field select, .field textarea {
  font: inherit; font-size: .96rem; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff; color: var(--text);
  transition: border-color .3s, box-shadow .3s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(197,160,89,.16);
}
.field textarea { min-height: 130px; resize: vertical; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: .82rem; color: var(--text-soft); }
.consent input { margin-top: 5px; accent-color: var(--gold); }
.form-note { font-size: .78rem; color: var(--text-soft); }

/* ---------- 15. Encart CTA ---------- */
.cta-band {
  background: var(--ink);
  background-image: radial-gradient(80% 130% at 50% 0%, #221e18 0%, #0a0a0b 62%);
  color: var(--ivory); text-align: center;
  padding: clamp(64px, 9vw, 116px) 0;
  border-block: 1px solid var(--line-dark);
}
.cta-band h2 { color: var(--ivory); margin-bottom: 1.2rem; }

/* ---------- 16. Pied de page ---------- */
.site-footer { background: var(--ink); color: rgba(250,247,242,.6); padding: 78px 0 34px; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 44px; }
.site-footer img.f-logo { width: 168px; margin-bottom: 1.4rem; }
.site-footer h4 { font-size: .68rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.2rem; }
.site-footer a { color: rgba(250,247,242,.6); transition: color .3s; }
.site-footer a:hover { color: var(--gold-light); }
.site-footer li { margin-bottom: .6rem; }
.footer-bottom {
  margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line-dark);
  display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: space-between;
  font-size: .78rem; color: rgba(250,247,242,.42);
}

/* ---------- 17. Animation d'apparition ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s cubic-bezier(.2,.7,.3,1), transform .9s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 18. Adaptatif ---------- */
@media (max-width: 1024px) {
  .g-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { grid-template-columns: 1fr; gap: 46px; }
  .hero { min-height: auto; padding-top: 130px; }
  .device-plinth { max-width: 440px; margin-inline: auto; }
}

/* Héros mobile : le message et le CTA doivent tenir dans le premier écran.
   Le logo décoratif disparaît — il est déjà présent dans l'en-tête. */
@media (max-width: 860px) {
  .hero { padding: 96px 0 46px; }
  .hero-grid { gap: 34px; }
  .hero-logo { display: none; }
  .hero h1 { font-size: clamp(2.15rem, 8.4vw, 2.9rem); margin-bottom: 1rem; }
  .hero p.lead { font-size: 1rem; margin-bottom: 1.7rem; }
  .hero-facts { margin-top: 2rem; padding-top: 1.5rem; gap: 18px 30px; }
  .hero-facts div strong { font-size: 1.5rem; }
  .device-plinth { max-width: 320px; }
  .device-plinth img { width: min(250px, 100%); }
}

@media (max-width: 860px) {
  body { font-size: 16px; }
  .g-3, .g-2, .split { grid-template-columns: 1fr; }
  .burger { display: block; }
  .nav {
    position: fixed; inset: 0 0 0 auto; width: min(340px, 84vw);
    background: var(--ink-2); border-left: 1px solid var(--line-dark);
    flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 26px; padding: 40px 34px;
    transform: translateX(100%); transition: transform .5s cubic-bezier(.2,.7,.3,1);
    overflow-y: auto;
  }
  .nav.open { transform: none; }
  .nav a { font-size: .82rem; }
  .nav .btn { width: 100%; }
  section { padding: 62px 0; }
  .device-tag { right: 8px; bottom: 12px; }
}
@media (max-width: 560px) {
  .g-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-facts { gap: 22px 32px; }
  .btn { width: 100%; }
  .btn-row { flex-direction: column; }
  .center .btn-row { align-items: stretch; }
}

/* =========================================================
   20. Composants ajoutés — preuve, méthode, calcul, conformité
   ========================================================= */

/* ---------- 20.1 CTA collant (mobile uniquement) ---------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 95;
  display: none;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(10, 10, 11, .94);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-top: 1px solid var(--line-dark);
  transform: translateY(110%);
  transition: transform .45s cubic-bezier(.2,.7,.3,1);
}
.sticky-cta.show { transform: none; }
.sticky-cta .btn { width: 100%; padding: .95em 1.4em; }
@media (max-width: 860px) {
  .sticky-cta { display: block; }
  body.has-sticky-cta .site-footer { padding-bottom: 92px; }
}

/* ---------- 20.2 Chiffres de preuve (avec source) ---------- */
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 38px); }
.proof {
  border-top: 1px solid var(--line-dark); padding-top: 26px;
}
.proof .proof-num {
  font-family: var(--serif); font-size: clamp(2.8rem, 5.4vw, 4rem); line-height: 1;
  color: var(--gold-light); margin-bottom: .8rem;
}
.proof p { font-size: .95rem; color: rgba(250,247,242,.7); margin-bottom: .9rem; }
.proof cite {
  display: block; font-style: normal;
  font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(250,247,242,.42); line-height: 1.6;
}
.proof cite a { color: rgba(197,160,89,.8); border-bottom: 1px solid rgba(197,160,89,.3); }
.proof cite a:hover { color: var(--gold-light); }
@media (max-width: 860px) { .proof-grid { grid-template-columns: 1fr; } }

/* ---------- 20.3 Ce que nous promettons / ne promettons pas ---------- */
.promise { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: #fff; }
.promise > div { padding: clamp(26px, 3.4vw, 40px); }
.promise > div + div { border-left: 1px solid var(--line); }
.promise h3 { font-family: var(--serif); margin-bottom: 1.4rem; font-size: 1.35rem; }
.promise .yes h3 { color: var(--gold-deep); }
.promise .no  { background: var(--cream); }
.promise ul { display: grid; gap: .8rem; }
.promise li { position: relative; padding-left: 28px; font-size: .93rem; color: var(--text-soft); }
.promise .yes li::before {
  content: ""; position: absolute; left: 0; top: .6em; width: 13px; height: 7px;
  border-left: 1px solid var(--gold); border-bottom: 1px solid var(--gold); transform: rotate(-45deg);
}
.promise .no li::before {
  content: ""; position: absolute; left: 2px; top: .78em; width: 12px; height: 1px;
  background: #b9ab8c;
}
@media (max-width: 860px) {
  .promise { grid-template-columns: 1fr; }
  .promise > div + div { border-left: 0; border-top: 1px solid var(--line); }
}

/* ---------- 20.4 Parcours de la méthode ---------- */
.path { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: step; }
.path-step { position: relative; padding: 0 18px; text-align: center; }
.path-step::before {
  content: ""; position: absolute; top: 21px; left: 0; right: 0; height: 1px;
  background: var(--line-dark);
}
.path-step:first-child::before { left: 50%; }
.path-step:last-child::before  { right: 50%; }
.path-dot {
  position: relative; z-index: 1; width: 42px; height: 42px; margin: 0 auto 1.2rem;
  border-radius: 50%; display: grid; place-items: center;
  background: var(--ink); border: 1px solid var(--gold);
  font-family: var(--serif); font-size: 1.05rem; color: var(--gold-light);
}
.path-step h3 { font-family: var(--serif); font-size: 1.2rem; margin-bottom: .5rem; }
.path-step p { font-size: .86rem; color: rgba(250,247,242,.62); margin: 0; }
@media (max-width: 860px) {
  .path { grid-template-columns: 1fr; gap: 26px; }
  .path-step { text-align: left; padding: 0 0 0 62px; }
  .path-step::before { top: 0; bottom: -26px; left: 21px; right: auto; width: 1px; height: auto; }
  .path-step:last-child::before { display: none; }
  .path-step:first-child::before { top: 0; left: 21px; }
  .path-dot { position: absolute; left: 0; top: 0; margin: 0; }
}

/* ---------- 20.5 Bloc de conformité / documents ---------- */
.conformity {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: #fff; padding: clamp(26px, 3.4vw, 40px);
}
.dark .conformity { background: var(--ink-2); border-color: var(--line-dark); }
.conf-list { display: grid; gap: 0; margin: 1.6rem 0 0; }
.conf-list div {
  display: grid; grid-template-columns: 210px 1fr; gap: 18px;
  padding: 13px 0; border-top: 1px solid var(--line);
}
.dark .conf-list div { border-top-color: var(--line-dark); }
.conf-list dt, .conf-list .k {
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-deep);
}
.dark .conf-list .k { color: var(--gold); }
.conf-list .v { font-size: .93rem; color: var(--text-soft); font-variant-numeric: tabular-nums; }
.dark .conf-list .v { color: rgba(250,247,242,.72); }
@media (max-width: 640px) { .conf-list div { grid-template-columns: 1fr; gap: 5px; } }

/* ---------- 20.6 Avantages / limites ---------- */
.proscons { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(22px, 3vw, 40px); }
.proscons section { padding: 0; }
.proscons .box { border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 36px); border: 1px solid var(--line); background: #fff; height: 100%; }
.proscons .box.limits { background: var(--cream); }
.proscons h3 { font-family: var(--serif); margin-bottom: 1.3rem; }
.proscons ul { display: grid; gap: .8rem; }
.proscons li { font-size: .93rem; color: var(--text-soft); padding-left: 22px; position: relative; }
.proscons li::before { content: "—"; position: absolute; left: 0; color: var(--gold); }
@media (max-width: 860px) { .proscons { grid-template-columns: 1fr; } }

/* ---------- 20.7 Calculateur de rentabilité ---------- */
.calc { display: grid; grid-template-columns: 380px 1fr; gap: clamp(26px, 3.6vw, 52px); align-items: start; }
.calc-inputs {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 34px); display: grid; gap: 22px;
  position: sticky; top: 96px;
}
.calc-presets { display: flex; gap: 8px; }
.calc-presets button {
  flex: 1; border: 1px solid var(--line); background: #fff; border-radius: var(--radius);
  padding: .7em .4em; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-soft); transition: background .3s, color .3s, border-color .3s;
}
.calc-presets button[aria-pressed="true"] { background: var(--gold-grad); color: #1a1508; border-color: transparent; }
.calc-field { display: grid; gap: 9px; }
.calc-field .calc-label { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.calc-field label { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-soft); }
.calc-field output {
  font-family: var(--serif); font-size: 1.15rem; color: var(--gold-deep);
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.calc-field input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 3px;
  background: var(--sand); border-radius: 999px; outline: 0;
}
.calc-field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 20px; height: 20px; border-radius: 50%;
  background: var(--gold-grad); border: 1px solid var(--gold-deep); cursor: grab;
  box-shadow: 0 3px 10px -2px rgba(154,123,62,.6);
}
.calc-field input[type="range"]::-moz-range-thumb {
  width: 19px; height: 19px; border-radius: 50%; background: #c5a059;
  border: 1px solid var(--gold-deep); cursor: grab;
}
.calc-field select {
  font: inherit; font-size: .92rem; padding: 11px 13px;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff; color: var(--text);
}
.calc-field select:focus { outline: 0; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(197,160,89,.16); }

/* Cascade du résultat */
.calc-out { display: grid; gap: 0; }
.calc-row {
  display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: baseline;
  padding: 16px 0; border-bottom: 1px solid var(--line);
}
.calc-row .calc-k { font-size: .95rem; }
.calc-row .calc-sub { display: block; font-size: .78rem; color: var(--text-soft); margin-top: 2px; }
.calc-row .calc-v { font-variant-numeric: tabular-nums; font-size: 1.05rem; white-space: nowrap; }
.calc-row.minus .calc-v { color: #8a5a4a; }
.calc-row.total {
  border-bottom: 0; border-top: 1px solid var(--gold); margin-top: 6px; padding-top: 22px;
}
.calc-row.total .calc-k { font-family: var(--serif); font-size: 1.5rem; }
.calc-row.total .calc-v { font-family: var(--serif); font-size: 2.1rem; color: var(--gold-deep); line-height: 1; }
.calc-row.total.negative .calc-v { color: #a3503c; }
.calc-payback {
  margin-top: 22px; background: var(--cream); border-radius: var(--radius-lg);
  padding: 20px 24px; display: flex; flex-wrap: wrap; gap: 8px 26px; justify-content: space-between; align-items: baseline;
}
.calc-payback .k { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-deep); }
.calc-payback .v { font-family: var(--serif); font-size: 1.6rem; color: var(--text); font-variant-numeric: tabular-nums; }
@media (max-width: 980px) {
  .calc { grid-template-columns: 1fr; }
  .calc-inputs { position: static; }
}

/* ---------- 20.8 Hub éditorial ---------- */
.hub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.4vw, 28px); }
.hub-card {
  display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 28px 26px; transition: transform .4s cubic-bezier(.2,.7,.3,1), border-color .4s, box-shadow .4s;
}
.hub-card:hover { transform: translateY(-4px); border-color: var(--gold); box-shadow: var(--shadow-soft); }
.hub-card .hub-num {
  font-family: var(--serif); font-size: .9rem; color: var(--gold-deep);
  letter-spacing: .1em; margin-bottom: .9rem; display: block;
}
.hub-card h3 { font-family: var(--serif); font-size: 1.25rem; margin-bottom: .55rem; }
.hub-card p { font-size: .88rem; color: var(--text-soft); margin: 0; }
@media (max-width: 980px) { .hub-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .hub-grid { grid-template-columns: 1fr; } }

/* Article éditorial */
.article { max-width: 760px; }
.article h2 { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.15rem); margin: 3.2rem 0 1.1rem; scroll-margin-top: 96px; }
.article h2:first-child { margin-top: 0; }
.article h3 { font-family: var(--serif); font-size: 1.25rem; margin: 2rem 0 .7rem; }
.article p { color: var(--text-soft); }
.article ul.check { margin: 1.4rem 0 1.8rem; }
.toc { background: var(--cream); border-radius: var(--radius-lg); padding: 28px 30px; margin-bottom: 3rem; }
.toc h2 { font-size: .7rem !important; letter-spacing: .24em; text-transform: uppercase; font-family: var(--sans) !important; color: var(--gold-deep); margin: 0 0 1.1rem !important; }
.toc ol { margin: 0; padding: 0; list-style: none; counter-reset: toc; display: grid; gap: .55rem; }
.toc li { counter-increment: toc; font-size: .93rem; }
.toc li::before { content: counter(toc, decimal-leading-zero) " · "; color: var(--gold-deep); font-variant-numeric: tabular-nums; }
.toc a { color: var(--text-soft); border-bottom: 1px solid transparent; transition: color .3s, border-color .3s; }
.toc a:hover { color: var(--gold-deep); border-bottom-color: var(--gold); }

/* ---------- 20.9 Message de formulaire ---------- */
.form-alert {
  border-radius: var(--radius); padding: 14px 18px; font-size: .9rem;
  border: 1px solid var(--gold); background: rgba(197,160,89,.1); color: var(--text);
}
.form-alert.error { border-color: #c08a7a; background: rgba(192,138,122,.12); }

/* ---------- 19. Impression ---------- */
@media print {
  .site-header, .site-footer, .cta-band, .sticky-cta, .btn { display: none !important; }
  body { background: #fff; color: #000; font-size: 12px; }
  .dark, .page-hero { background: #fff !important; color: #000 !important; }
}


/* TEMPORAR — date de contact ascunse la cererea proprietarului, 2026-09-02 */
.footer-grid > div:last-child li:nth-child(2),
.footer-grid > div:last-child li:nth-child(3),
.grid.reveal[data-delay=".1"] > .card:nth-child(1),
.grid.reveal[data-delay=".1"] > .card:nth-child(3) {
  display: none !important;
}


/* Correction mobile : conserver les proportions naturelles du produit */
.device-plinth img { height: auto !important; }


/* Confidentialité temporaire : seul l'e-mail reste public */
.footer-grid > div:last-child li:nth-child(1),
.footer-grid > div:last-child li:nth-child(2),
.footer-grid > div:last-child li:nth-child(3),
.footer-grid > div:last-child li:nth-child(5) { display: none !important; }
a[href^="tel:"] { display: none !important; }
p.center.reveal[data-delay=".15"] { display: none !important; }
.wrap.wrap-narrow > p.reveal.in:has(a[href="mailto:info@diolumi.com"]) { font-size: 0 !important; }
.wrap.wrap-narrow > p.reveal.in:has(a[href="mailto:info@diolumi.com"]) a[href="mailto:info@diolumi.com"] { font-size: .92rem !important; }
.device-plinth img { width: min(100%, 340px) !important; height: auto !important; object-fit: contain !important; }
@media (max-width: 600px) { .device-plinth img { width: min(100%, 250px) !important; height: auto !important; } }


/* Nous joindre : conserver uniquement le nom de l'entreprise et l'e-mail */
.footer-grid > div:last-child li { display: none !important; }
.footer-grid > div:last-child li:first-child,
.footer-grid > div:last-child li:has(a[href="mailto:info@diolumi.com"]) { display: list-item !important; }