/* ==========================================================================
   Iron TV — feuille de style principale
   Tokens → base → composants. Les règles responsive sont dans responsive.css.
   ========================================================================== */

/* ------------------------------------------------------------ 1. Tokens */
:root {
  /* Fonds & surfaces — thème clair. Page légèrement grise, cartes blanches :
     l'élévation se lit par l'ombre, pas par un écart de luminosité comme en
     thème sombre. */
  --ir-bg: #F7F8FB;
  --ir-bg-alt: #EEF0F6;
  --ir-surface: #FFFFFF;
  --ir-surface-2: #F1F3F8;
  --ir-border: #E1E4EC;
  --ir-border-strong: #C7CCDA;
  /* Triplet R,G,B du fond : permet rgba(var(--ir-bg-rgb), alpha) pour les
     voiles translucides (en-tête, barre mobile) sans dupliquer la valeur. */
  --ir-bg-rgb: 247, 248, 251;

  /* Texte */
  --ir-text: #10131C;
  --ir-text-muted: #4A5268;
  --ir-text-dim: #5C6478;

  /* Accents — échantillonnés dans le logo officiel Iron TV
     (violet-indigo du lettrage, cyan du « PRO », vert de l'éventail).
     Sur fond clair, le violet et le cyan du logo sont trop clairs pour porter
     du texte lisible : --ir-primary-soft et --ir-cyan sont donc plus foncés
     ici que dans le logo lui-même — seule façon de rester à la fois fidèles
     à la teinte de marque et conformes WCAG AA sur blanc. --ir-primary reste
     la teinte claire d'origine, réservée aux usages non textuels (bordures,
     icônes, coche de sélection) où le seuil est 3:1 et non 4,5:1. */
  --ir-primary: #8A79F0;
  --ir-primary-strong: #6C5CE0;
  --ir-primary-soft: #5B4FD6;
  --ir-cyan: #116B9E;
  --ir-gradient: linear-gradient(135deg, #8A79F0 0%, #4FC1E9 100%);
  /* Le CTA principal garde le dégradé vif d'origine : c'est une surface
     autonome (son propre fond), son contraste ne dépend pas du thème de
     la page. Texte lisible aux DEUX extrémités (5.78:1 et 9.65:1). */
  --ir-on-accent: #0A0616;
  --ir-success: #309048;
  --ir-warning: #92400E;
  --ir-wa: #25D366;
  --ir-wa-dark: #1EBE5B;

  /* Typographie */
  --ir-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ir-fs-display: clamp(2.1rem, 1.3rem + 3.4vw, 3.75rem);
  --ir-fs-h1: clamp(1.9rem, 1.3rem + 2.4vw, 3rem);
  --ir-fs-h2: clamp(1.5rem, 1.15rem + 1.5vw, 2.25rem);
  --ir-fs-h3: clamp(1.15rem, 1rem + 0.6vw, 1.4rem);
  --ir-fs-body: 1rem;
  --ir-fs-sm: 0.9375rem;
  --ir-fs-xs: 0.8125rem;

  /* Espacement */
  --ir-s1: .25rem; --ir-s2: .5rem;  --ir-s3: .75rem; --ir-s4: 1rem;
  --ir-s5: 1.5rem; --ir-s6: 2rem;   --ir-s7: 3rem;   --ir-s8: 4rem;

  /* Rayons & ombres */
  --ir-r-sm: 8px; --ir-r-md: 14px; --ir-r-lg: 20px; --ir-r-pill: 999px;
  --ir-shadow-md: 0 8px 24px -8px rgba(16,19,28,.10);
  --ir-shadow-lg: 0 24px 60px -20px rgba(16,19,28,.16);
  --ir-glow: 0 0 0 1px rgba(138,121,240,.35), 0 12px 32px -14px rgba(138,121,240,.22);

  /* Gabarit */
  --ir-container: 1200px;
  --ir-gutter: clamp(1rem, 4vw, 2rem);
  --ir-header-h: 80px;
  --ir-ease: cubic-bezier(.22,.61,.36,1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--ir-header-h) + var(--ir-s4));
}

body {
  margin: 0;
  background: var(--ir-bg);
  color: var(--ir-text);
  font-family: var(--ir-font);
  font-size: var(--ir-fs-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
/* Fond de réservation pendant le chargement — réservé aux photos/illustrations
   en cadre plein. Surtout pas aux SVG transparents (logo, visuel du hero),
   qui afficheraient sinon un rectangle gris derrière le tracé. */
.post-card__img { background-color: var(--ir-surface-2); }

h1, h2, h3, h4 {
  margin: 0 0 var(--ir-s4);
  line-height: 1.15;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
h1 { font-size: var(--ir-fs-h1); font-weight: 800; }
h2 { font-size: var(--ir-fs-h2); font-weight: 750; }
h3 { font-size: var(--ir-fs-h3); font-weight: 700; line-height: 1.3; }

p { margin: 0 0 var(--ir-s4); }
p:last-child { margin-bottom: 0; }

a { color: var(--ir-primary-soft); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ir-cyan); }

ul, ol { margin: 0 0 var(--ir-s4); padding-left: 1.25rem; }
li { margin-bottom: var(--ir-s2); }

strong { color: var(--ir-text); font-weight: 700; }
hr { border: 0; border-top: 1px solid var(--ir-border); margin: var(--ir-s6) 0; }

:focus-visible {
  outline: 2px solid var(--ir-cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: rgba(138,121,240,.28); color: var(--ir-text); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ir-primary-strong); color: #fff;
  padding: var(--ir-s3) var(--ir-s4); border-radius: 0 0 var(--ir-r-sm) 0;
  font-weight: 700; text-decoration: none;
}
.skip-link:focus { left: 0; }

.container { width: 100%; max-width: var(--ir-container); margin-inline: auto; padding-inline: var(--ir-gutter); }

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

.lead { color: var(--ir-text-muted); font-size: 1.0625rem; max-width: 68ch; }
.eyebrow {
  display: inline-block; margin: 0 0 var(--ir-s3);
  font-size: var(--ir-fs-xs); font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ir-primary-soft);
}

/* Marqueur d'information à compléter par le client. */
.tbd {
  display: inline-block;
  padding: .1em .5em;
  border: 1px dashed var(--ir-warning);
  border-radius: var(--ir-r-sm);
  color: var(--ir-warning);
  font-size: .875em; font-weight: 700; white-space: nowrap;
}

/* --------------------------------------------------------- 3. Sections */
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section--alt { background: var(--ir-bg-alt); border-block: 1px solid var(--ir-border); }
.section__head { max-width: 68ch; margin-bottom: var(--ir-s7); }
.section__head--center { margin-inline: auto; text-align: center; }

/* ---------------------------------------------------------- 4. Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--ir-s2);
  min-height: 48px; padding: var(--ir-s3) var(--ir-s5);
  border: 1px solid transparent; border-radius: var(--ir-r-pill);
  font-family: inherit; font-size: var(--ir-fs-sm); font-weight: 700; line-height: 1.2;
  text-decoration: none; cursor: pointer;
  transition: transform .18s var(--ir-ease), box-shadow .18s var(--ir-ease),
              background-color .18s var(--ir-ease), border-color .18s var(--ir-ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--ir-gradient); color: var(--ir-on-accent); box-shadow: var(--ir-shadow-md); }
.btn--primary:hover { color: var(--ir-on-accent); box-shadow: var(--ir-glow); }

.btn--wa { background: var(--ir-wa); color: #04210F; }
.btn--wa:hover { background: var(--ir-wa-dark); color: #04210F; }

.btn--ghost { background: transparent; border-color: var(--ir-border-strong); color: var(--ir-text); }
.btn--ghost:hover { background: var(--ir-surface-2); border-color: var(--ir-primary); color: var(--ir-text); }

.btn--sm { min-height: 40px; padding: var(--ir-s2) var(--ir-s4); font-size: var(--ir-fs-xs); }
.btn--block { display: flex; width: 100%; }

.cta-row { display: flex; flex-wrap: wrap; gap: var(--ir-s3); margin-top: var(--ir-s5); }
.cta-row--center { justify-content: center; }

/* ----------------------------------------------------------- 5. Icônes */
.ico { width: 24px; height: 24px; flex: none; }
.ico--sm { width: 18px; height: 18px; }
.ico--check { width: 18px; height: 18px; color: var(--ir-success); margin-top: .35em; }

/* ----------------------------------------------------------- 6. Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(var(--ir-bg-rgb), .86);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--ir-border);
  transition: box-shadow .2s var(--ir-ease);
}
.site-header.is-scrolled { box-shadow: var(--ir-shadow-md); }
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--ir-s4);
  min-height: var(--ir-header-h);
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
/* Le logo officiel est un lockup compact (rapport 1.3) : on pilote sa HAUTEUR
   et on laisse la largeur suivre, pour ne jamais altérer ses proportions. */
.brand__logo { height: 56px; width: auto; }
.brand__logo--footer { height: 64px; }

.nav__list { display: flex; align-items: center; gap: var(--ir-s2); margin: 0; padding: 0; list-style: none; }
.nav__list li { margin: 0; }
.nav__link {
  display: block; padding: var(--ir-s2) var(--ir-s3);
  border-radius: var(--ir-r-sm);
  color: var(--ir-text-muted); font-size: var(--ir-fs-sm); font-weight: 600; text-decoration: none;
  transition: color .18s var(--ir-ease), background-color .18s var(--ir-ease);
}
.nav__link:hover { color: var(--ir-text); background: var(--ir-surface-2); }
.nav__link.is-current { color: var(--ir-primary-soft); }
.nav__actions { display: flex; align-items: center; gap: var(--ir-s2); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px; padding: 0;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  background: transparent; border: 1px solid var(--ir-border-strong); border-radius: var(--ir-r-sm);
  cursor: pointer;
}
.nav-toggle__bar {
  display: block; width: 20px; height: 2px; border-radius: 2px; background: var(--ir-text);
  transition: transform .22s var(--ir-ease), opacity .18s var(--ir-ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-backdrop {
  position: fixed; inset: var(--ir-header-h) 0 0; z-index: 90;
  background: rgba(15,23,42,.45); border: 0;
}

/* ------------------------------------------------------------- 7. Hero */
.hero { position: relative; padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(3.5rem, 8vw, 6rem); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -30% -10% auto; height: 620px; z-index: -1;
  background:
    radial-gradient(48% 52% at 22% 28%, rgba(138,121,240,.20), transparent 70%),
    radial-gradient(42% 46% at 78% 12%, rgba(79,193,233,.14), transparent 70%);
  pointer-events: none;
}
.hero__grid { display: grid; gap: var(--ir-s7); align-items: center; }
.hero h1 { font-size: var(--ir-fs-display); }
.hero .lead { font-size: 1.125rem; }

.badge {
  display: inline-flex; align-items: center; gap: var(--ir-s2);
  margin-bottom: var(--ir-s4); padding: var(--ir-s2) var(--ir-s4);
  background: rgba(138,121,240,.10); border: 1px solid rgba(138,121,240,.32);
  border-radius: var(--ir-r-pill);
  color: var(--ir-primary-soft); font-size: var(--ir-fs-xs); font-weight: 700; letter-spacing: .04em;
}
.badge__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ir-cyan); flex: none; }

.hero__points { display: flex; flex-wrap: wrap; gap: var(--ir-s4); margin-top: var(--ir-s5); padding: 0; list-style: none; }
.hero__points li {
  display: flex; align-items: center; gap: var(--ir-s2); margin: 0;
  color: var(--ir-text-muted); font-size: var(--ir-fs-sm);
}
.hero__visual { position: relative; }

/* ------------------------------------------------------------ 8. Cartes */
.grid { display: grid; gap: var(--ir-s5); }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }

.card {
  padding: var(--ir-s5);
  background: var(--ir-surface); border: 1px solid var(--ir-border); border-radius: var(--ir-r-lg);
  transition: transform .22s var(--ir-ease), border-color .22s var(--ir-ease), box-shadow .22s var(--ir-ease);
}
.card:hover { transform: translateY(-3px); border-color: var(--ir-border-strong); box-shadow: var(--ir-shadow-md); }
.card h3 { margin-bottom: var(--ir-s2); }
.card p { color: var(--ir-text-muted); font-size: var(--ir-fs-sm); }
.card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; margin-bottom: var(--ir-s4);
  background: rgba(138,121,240,.10); border: 1px solid rgba(138,121,240,.26);
  border-radius: var(--ir-r-md); color: var(--ir-primary-soft);
}
a.card { display: block; text-decoration: none; color: inherit; }
a.card:hover { color: inherit; }
.card__more {
  display: inline-flex; align-items: center; gap: var(--ir-s2); margin-top: var(--ir-s4);
  color: var(--ir-primary-soft); font-size: var(--ir-fs-sm); font-weight: 700;
}
a.card:hover .card__more { color: var(--ir-cyan); }

/* ------------------------------------------------------------ 9. Offres */
.offers { display: grid; gap: var(--ir-s5); align-items: start; }
.offer {
  position: relative; display: flex; flex-direction: column;
  padding: var(--ir-s6) var(--ir-s5);
  background: var(--ir-surface); border: 1px solid var(--ir-border); border-radius: var(--ir-r-lg);
  transition: transform .22s var(--ir-ease), box-shadow .22s var(--ir-ease), border-color .22s var(--ir-ease);
}
.offer:hover { transform: translateY(-3px); border-color: var(--ir-border-strong); box-shadow: var(--ir-shadow-md); }
.offer--featured { border-color: var(--ir-primary); box-shadow: var(--ir-glow); }
.offer__badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  margin: 0; padding: var(--ir-s1) var(--ir-s4);
  background: var(--ir-gradient); border-radius: var(--ir-r-pill);
  color: var(--ir-on-accent); font-size: var(--ir-fs-xs); font-weight: 800; white-space: nowrap;
}
.offer__name { margin-bottom: var(--ir-s1); }
.offer__tagline { color: var(--ir-text-muted); font-size: var(--ir-fs-sm); min-height: 2.8em; }
.offer__price { display: flex; align-items: baseline; gap: .1em; margin: var(--ir-s4) 0 var(--ir-s2); }
.offer__amount { font-size: clamp(2.6rem, 2rem + 2vw, 3.4rem); font-weight: 800; line-height: 1; letter-spacing: -.03em; }
.offer--featured .offer__amount {
  background: var(--ir-gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.offer__currency { font-size: 1.4rem; font-weight: 700; color: var(--ir-text-muted); }
/* Durée + écrans : c'est ce qui distingue les formules, donc lisible d'un coup d'œil. */
.offer__duration {
  margin-bottom: var(--ir-s2);
  padding: var(--ir-s2) var(--ir-s3);
  background: rgba(138,121,240,.10);
  border: 1px solid rgba(138,121,240,.26);
  border-radius: var(--ir-r-sm);
  color: var(--ir-text-muted); font-size: var(--ir-fs-sm); text-align: center;
}
.offer__duration strong { color: var(--ir-text); }
.offer__features { flex: 1; margin: var(--ir-s5) 0; padding: 0; list-style: none; }
.offer__features li {
  display: flex; align-items: flex-start; gap: var(--ir-s3);
  margin-bottom: var(--ir-s3); color: var(--ir-text-muted); font-size: var(--ir-fs-sm); line-height: 1.5;
}
.offer__note { margin-top: var(--ir-s3); color: var(--ir-text-dim); font-size: var(--ir-fs-xs); text-align: center; line-height: 1.5; }
.offers__legal {
  max-width: 72ch; margin: var(--ir-s6) auto var(--ir-s5);
  color: var(--ir-text-dim); font-size: var(--ir-fs-sm); text-align: center;
}

/* -------------------------------------------------- 10. Tableau comparatif */
.compare-wrap { overflow-x: auto; border: 1px solid var(--ir-border); border-radius: var(--ir-r-lg); }
.compare { width: 100%; min-width: 620px; border-collapse: collapse; font-size: var(--ir-fs-sm); }
.compare th, .compare td { padding: var(--ir-s4); text-align: left; border-bottom: 1px solid var(--ir-border); }
.compare thead th { background: var(--ir-surface-2); color: var(--ir-text); font-weight: 700; white-space: nowrap; }
.compare tbody th { font-weight: 600; color: var(--ir-text-muted); }
.compare td { color: var(--ir-text-muted); }
.compare tr:last-child th, .compare tr:last-child td { border-bottom: 0; }
.compare .is-featured { background: rgba(138,121,240,.07); color: var(--ir-text); }

/* ------------------------------------------------------------ 11. Étapes */
.steps { counter-reset: step; margin: 0; padding: 0; list-style: none; display: grid; gap: var(--ir-s5); }
.steps__item {
  display: flex; gap: var(--ir-s4); margin: 0;
  padding: var(--ir-s5);
  background: var(--ir-surface); border: 1px solid var(--ir-border); border-radius: var(--ir-r-lg);
}
.steps__num {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--ir-gradient); color: var(--ir-on-accent); font-weight: 800;
}
.steps__title { margin-bottom: var(--ir-s2); font-size: 1.0625rem; }
.steps__item p { color: var(--ir-text-muted); font-size: var(--ir-fs-sm); }

/* --------------------------------------------------------------- 12. FAQ */
.faq { max-width: 820px; margin-inline: auto; }
.faq__item { border-bottom: 1px solid var(--ir-border); }
.faq__q { margin: 0; font-size: 1rem; }
.faq__q button {
  display: flex; align-items: center; justify-content: space-between; gap: var(--ir-s4);
  width: 100%; padding: var(--ir-s5) var(--ir-s2); min-height: 56px;
  background: none; border: 0; cursor: pointer;
  color: var(--ir-text); font-family: inherit; font-size: 1.0625rem; font-weight: 650; line-height: 1.4;
  text-align: left;
  transition: color .18s var(--ir-ease);
}
.faq__q button:hover { color: var(--ir-primary-soft); }
.faq__chevron { width: 20px; height: 20px; flex: none; color: var(--ir-text-dim); transition: transform .22s var(--ir-ease); }
.faq__q button[aria-expanded="true"] { color: var(--ir-primary-soft); }
.faq__q button[aria-expanded="true"] .faq__chevron { transform: rotate(180deg); color: var(--ir-primary-soft); }
.faq__a { padding: 0 var(--ir-s2) var(--ir-s5); color: var(--ir-text-muted); font-size: var(--ir-fs-sm); max-width: 72ch; }

/* --------------------------------------------------- 13. Bandeau CTA final */
.cta-band {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  background:
    radial-gradient(60% 120% at 15% 0%, rgba(138,121,240,.16), transparent 70%),
    var(--ir-bg-alt);
  border-block: 1px solid var(--ir-border);
}
.cta-band__inner { display: grid; gap: var(--ir-s5); align-items: center; }
.cta-band h2 { margin-bottom: var(--ir-s2); }
.cta-band p { color: var(--ir-text-muted); margin: 0; max-width: 60ch; }
.cta-band .cta-row { margin-top: 0; }

/* ------------------------------------------------------- 14. Fil d'Ariane */
.breadcrumb { padding: var(--ir-s4) 0 0; font-size: var(--ir-fs-xs); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: var(--ir-s2); margin: 0; padding: 0; list-style: none; }
.breadcrumb li { margin: 0; color: var(--ir-text-dim); }
.breadcrumb li + li::before { content: "›"; margin-right: var(--ir-s2); color: var(--ir-text-dim); }
.breadcrumb a { color: var(--ir-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--ir-primary-soft); text-decoration: underline; }

/* ----------------------------------------------- 15. En-tête de page interne */
.page-hero { position: relative; padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 5vw, 3rem); }
.page-hero::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 380px; z-index: -1;
  background: radial-gradient(52% 60% at 30% 0%, rgba(138,121,240,.16), transparent 72%);
  pointer-events: none;
}
.page-hero h1 { max-width: 22ch; }

/* ------------------------------------------------------------ 16. Article */
.prose { max-width: 72ch; }
.prose h2 { margin-top: var(--ir-s8); }
.prose h3 { margin-top: var(--ir-s6); }
.prose p, .prose li { color: var(--ir-text-muted); }
.prose li { margin-bottom: var(--ir-s3); }
.prose strong { color: var(--ir-text); }
.prose figure { margin: var(--ir-s6) 0; }
.prose img { border: 1px solid var(--ir-border); border-radius: var(--ir-r-md); }
.prose figcaption { margin-top: var(--ir-s2); color: var(--ir-text-dim); font-size: var(--ir-fs-xs); }

.note {
  padding: var(--ir-s4) var(--ir-s5); margin: var(--ir-s5) 0;
  background: var(--ir-surface); border: 1px solid var(--ir-border);
  border-left: 3px solid var(--ir-primary); border-radius: var(--ir-r-md);
  color: var(--ir-text-muted); font-size: var(--ir-fs-sm);
}
.note--warn { border-left-color: var(--ir-warning); }
.note strong { color: var(--ir-text); }

.post-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--ir-s3);
  color: var(--ir-text-dim); font-size: var(--ir-fs-xs);
}
.tag {
  display: inline-block; padding: var(--ir-s1) var(--ir-s3);
  background: rgba(138,121,240,.10); border: 1px solid rgba(138,121,240,.26);
  border-radius: var(--ir-r-pill); color: var(--ir-primary-soft);
  font-size: var(--ir-fs-xs); font-weight: 700; text-decoration: none;
}

.post-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.post-card__img { aspect-ratio: 16 / 9; width: 100%; object-fit: cover; border-bottom: 1px solid var(--ir-border); }
.post-card__body { padding: var(--ir-s5); display: flex; flex-direction: column; flex: 1; }
.post-card h3 { margin: var(--ir-s3) 0 var(--ir-s2); font-size: 1.125rem; }
.post-card .card__more { margin-top: auto; padding-top: var(--ir-s4); }

/* ---------------------------------------------------------- 17. Formulaire */
.form { max-width: 620px; }
.field { margin-bottom: var(--ir-s5); }
.field label { display: block; margin-bottom: var(--ir-s2); font-size: var(--ir-fs-sm); font-weight: 650; }
.field .hint { display: block; margin-top: var(--ir-s2); color: var(--ir-text-dim); font-size: var(--ir-fs-xs); }
.field input, .field select, .field textarea {
  width: 100%; padding: var(--ir-s3) var(--ir-s4); min-height: 48px;
  background: var(--ir-surface-2); border: 1px solid var(--ir-border); border-radius: var(--ir-r-md);
  color: var(--ir-text); font-family: inherit; font-size: 1rem;
  transition: border-color .18s var(--ir-ease), box-shadow .18s var(--ir-ease);
}
.field textarea { min-height: 150px; resize: vertical; line-height: 1.6; }
.field input::placeholder, .field textarea::placeholder { color: var(--ir-text-dim); }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--ir-primary); box-shadow: 0 0 0 3px rgba(138,121,240,.18); outline: none;
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: #DC5254; }
.field .error { display: block; margin-top: var(--ir-s2); color: #B91C1E; font-size: var(--ir-fs-xs); font-weight: 600; }
.field--check label { display: flex; align-items: flex-start; gap: var(--ir-s3); font-weight: 400; font-size: var(--ir-fs-sm); color: var(--ir-text-muted); }
.field--check input { width: 20px; height: 20px; min-height: 0; flex: none; margin-top: .15em; accent-color: var(--ir-primary); }
.form__status {
  margin-top: var(--ir-s4); padding: var(--ir-s4);
  border: 1px solid var(--ir-border); border-radius: var(--ir-r-md);
  background: var(--ir-surface); font-size: var(--ir-fs-sm);
}
.form__status[hidden] { display: none; }

/* --------------------------------------------------------- 18. Paiement UI */
.pay-methods { display: flex; flex-wrap: wrap; gap: var(--ir-s3); margin: var(--ir-s4) 0 0; padding: 0; list-style: none; }
.pay-methods li {
  display: inline-flex; align-items: center; gap: var(--ir-s2); margin: 0;
  padding: var(--ir-s2) var(--ir-s4);
  background: var(--ir-surface-2); border: 1px dashed var(--ir-border-strong); border-radius: var(--ir-r-pill);
  color: var(--ir-text-muted); font-size: var(--ir-fs-xs); font-weight: 600;
}
/* Moyens de paiement confirmés : trait plein, pas l'aspect « à compléter ». */
.pay-methods--confirmed li {
  border-style: solid; border-color: var(--ir-border);
  color: var(--ir-text); font-size: var(--ir-fs-sm);
}

/* -------------------------------------------------------------- 19. Footer */
.site-footer {
  padding: clamp(3rem, 7vw, 4.5rem) 0 var(--ir-s6);
  background: var(--ir-bg-alt); border-top: 1px solid var(--ir-border);
  font-size: var(--ir-fs-sm);
}
.site-footer__grid { display: grid; gap: var(--ir-s7); }
.site-footer__pitch { color: var(--ir-text-muted); margin: var(--ir-s4) 0; max-width: 42ch; }
.site-footer__title { margin-bottom: var(--ir-s4); font-size: var(--ir-fs-xs); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ir-text); }
.site-footer__col ul { margin: 0; padding: 0; list-style: none; }
.site-footer__col li { margin-bottom: var(--ir-s3); }
.site-footer__col a { color: var(--ir-text-muted); text-decoration: none; }
.site-footer__col a:hover { color: var(--ir-primary-soft); text-decoration: underline; }
.site-footer__bottom {
  display: flex; flex-wrap: wrap; gap: var(--ir-s3) var(--ir-s5); justify-content: space-between;
  margin-top: var(--ir-s7); padding-top: var(--ir-s5);
  border-top: 1px solid var(--ir-border); color: var(--ir-text-dim); font-size: var(--ir-fs-xs);
}
.site-footer__bottom p { margin: 0; }
.site-footer__note { max-width: 52ch; }

/* --------------------------------------------------- 20. WhatsApp flottant */
.wa-float {
  position: fixed; right: var(--ir-s4); bottom: var(--ir-s4); z-index: 80;
  display: flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--ir-wa); color: #04210F; box-shadow: var(--ir-shadow-lg);
  transition: transform .2s var(--ir-ease), background-color .2s var(--ir-ease);
}
.wa-float:hover { background: var(--ir-wa-dark); color: #04210F; transform: scale(1.06); }
.wa-float.is-hidden { opacity: 0; pointer-events: none; transform: scale(.8); }

/* --------------------------------------------------- 21. Bandeau cookies */
.cookie {
  position: fixed; left: var(--ir-s4); right: var(--ir-s4); bottom: var(--ir-s4); z-index: 120;
  max-width: 980px; margin-inline: auto; padding: var(--ir-s5);
  background: var(--ir-surface); border: 1px solid var(--ir-border-strong); border-radius: var(--ir-r-lg);
  box-shadow: var(--ir-shadow-lg);
}
.cookie[hidden] { display: none; }
.cookie__inner { display: grid; gap: var(--ir-s4); align-items: center; }
.cookie__title { margin: 0 0 var(--ir-s2); font-size: 1.0625rem; }
.cookie__text { margin: 0; color: var(--ir-text-muted); font-size: var(--ir-fs-sm); }
.cookie__actions { display: flex; flex-wrap: wrap; gap: var(--ir-s2); }
.cookie__prefs { margin-top: var(--ir-s5); padding-top: var(--ir-s4); border-top: 1px solid var(--ir-border); }
.cookie__prefs[hidden] { display: none; }
.cookie__row { margin: 0 0 var(--ir-s3); font-size: var(--ir-fs-sm); color: var(--ir-text-muted); }
.cookie__row label { display: flex; align-items: flex-start; gap: var(--ir-s3); }
.cookie__row input { width: 20px; height: 20px; flex: none; margin-top: .15em; accent-color: var(--ir-primary); }
.cookie__row--end { display: flex; justify-content: flex-end; margin-bottom: 0; }

/* ------------------------------------------------------------ 22. Page 404 */
.page-404 { display: flex; align-items: center; min-height: 62vh; padding: var(--ir-s8) 0; text-align: center; }
.page-404 .code {
  font-size: clamp(4rem, 3rem + 8vw, 8rem); font-weight: 800; line-height: 1; letter-spacing: -.04em;
  background: var(--ir-gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: var(--ir-s4);
}
.page-404 .lead { margin-inline: auto; }

/* --------------------------------------------------------- 23. Animations */
.reveal { opacity: 0; transform: translateY(16px); }
.reveal.is-visible {
  opacity: 1; transform: none;
  transition: opacity .5s var(--ir-ease), transform .5s var(--ir-ease);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .btn:hover, .card:hover, .offer:hover, .wa-float:hover { transform: none; }
}

/* ==========================================================================
   24. Parcours d'achat — fiches produit et page de commande
   Réutilise exclusivement les tokens globaux (§1) : aucune surface dédiée,
   aucune variable dupliquée pour ces pages.
   ========================================================================== */

/* Le bouton WhatsApp flottant concurrencerait le CTA d'achat. */
.page-checkout .wa-float { display: none; }

/* ------------------------------------------------------------- Panneaux */
.panel {
  padding: var(--ir-s5);
  margin-bottom: var(--ir-s5);
  background: var(--ir-surface);
  border: 1px solid var(--ir-border);
  border-radius: var(--ir-r-lg);
  box-shadow: var(--ir-shadow-md);
  transition: border-color .2s var(--ir-ease);
}
.panel.has-error { border-color: #DC5254; }
.panel--final { border-color: var(--ir-border-strong); }
.panel__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: var(--ir-s4); flex-wrap: wrap; margin-bottom: var(--ir-s4);
}
.panel__title { margin: 0; font-size: 1.125rem; }
.panel__req {
  color: var(--ir-text-dim); font-size: var(--ir-fs-xs); font-weight: 650;
  text-transform: uppercase; letter-spacing: .08em;
}
.panel__link {
  padding: 0; background: none; border: 0; cursor: pointer;
  color: var(--ir-primary-soft); font: inherit; font-size: var(--ir-fs-sm); font-weight: 650;
  text-decoration: underline; text-underline-offset: 3px;
}
.panel__link:hover { color: var(--ir-cyan); }
.panel__hint {
  margin: var(--ir-s4) 0 0; color: var(--ir-text-muted); font-size: var(--ir-fs-sm);
}
.panel__hint strong { color: var(--ir-text); }

/* --------------------------------------------------- Ligne « commande » */
.order-line {
  display: flex; align-items: center; gap: var(--ir-s4);
  padding: var(--ir-s4);
  background: var(--ir-surface-2); border: 1px solid var(--ir-border);
  border-radius: var(--ir-r-md);
}
.order-line__icon {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: 44px; height: 44px; border-radius: var(--ir-r-sm);
  background: rgba(138,121,240,.12); border: 1px solid rgba(138,121,240,.28);
  color: var(--ir-primary-soft);
}
.order-line__body { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.order-line__name { color: var(--ir-text); font-weight: 700; }
.order-line__meta { color: var(--ir-primary-soft); font-size: var(--ir-fs-sm); font-weight: 600; }
.order-line__price { flex: none; font-size: 1.375rem; font-weight: 800; letter-spacing: -.02em; }

/* --------------------------------------------------------- Disposition */
.checkout { padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 7vw, 5rem); }
.checkout__head { max-width: 60ch; margin-bottom: var(--ir-s6); }
.checkout__head h1 { margin-bottom: var(--ir-s3); }
.checkout__grid { display: grid; gap: var(--ir-s6); align-items: start; }

/* --------------------------------------------------- Cartes de choix */
.choice-group { display: grid; gap: var(--ir-s3); margin: 0; padding: 0; border: 0; }
.choice-group--grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.choice-group--pay { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.choice-group[hidden] { display: none; }

.choice {
  position: relative; display: flex; align-items: center; gap: var(--ir-s4);
  padding: var(--ir-s4);
  background: var(--ir-surface-2); border: 1px solid var(--ir-border);
  border-radius: var(--ir-r-md); cursor: pointer;
  transition: border-color .18s var(--ir-ease), background-color .18s var(--ir-ease),
              transform .18s var(--ir-ease);
}
.choice:hover { border-color: var(--ir-border-strong); transform: translateY(-1px); }

/* Le champ radio reste dans le DOM : clavier et lecteurs d'écran fonctionnent. */
.choice input {
  position: absolute; width: 1px; height: 1px; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.choice:has(input:checked) {
  border-color: var(--ir-primary);
  background: rgba(138,121,240,.12);
  box-shadow: 0 0 0 1px var(--ir-primary);
}
.choice:has(input:focus-visible) { outline: 2px solid var(--ir-cyan); outline-offset: 2px; }

/* Coche discrète sur l'option retenue. */
.choice:has(input:checked)::after {
  content: ""; position: absolute; top: 10px; right: 10px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--ir-primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230A0616' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4.5 12.5 5 5 10-11'/%3E%3C/svg%3E") center/11px no-repeat;
}

.choice__body { display: flex; flex-direction: column; gap: var(--ir-s1); flex: 1; min-width: 0; }
.choice__head { display: flex; align-items: center; gap: var(--ir-s3); flex-wrap: wrap; }
.choice__name { color: var(--ir-text); font-weight: 700; font-size: var(--ir-fs-sm); }
.choice__tag {
  padding: 2px var(--ir-s3); background: var(--ir-gradient); border-radius: var(--ir-r-pill);
  color: var(--ir-on-accent); font-size: var(--ir-fs-xs); font-weight: 800;
}
.choice__meta { color: var(--ir-primary-soft); font-size: var(--ir-fs-sm); font-weight: 600; }
.choice__price { flex: none; font-size: 1.25rem; font-weight: 800; letter-spacing: -.02em; }
.choice__icon {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 36px; height: 36px; margin-bottom: var(--ir-s3);
  background: rgba(138,121,240,.10); border: 1px solid rgba(138,121,240,.26);
  border-radius: var(--ir-r-sm); color: var(--ir-primary-soft);
}
.choice--device, .choice--pay { flex-direction: column; align-items: flex-start; text-align: left; }
.choice--device .choice__body, .choice--pay .choice__body { gap: 0; }
.choice--wide { margin-top: var(--ir-s3); }
.choice--unsure { border-style: dashed; }
.choice--unsure .choice__name { display: inline-flex; align-items: center; gap: var(--ir-s2); }

/* ------------------------------------------------------------- Téléphone */
.phone-row { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--ir-s4); }
.phone-row label { display: block; margin-bottom: var(--ir-s2); font-size: var(--ir-fs-sm); font-weight: 650; }

/* --------------------------------------------------------- Erreurs */
.field-error { margin: var(--ir-s3) 0 0; color: #B91C1E; font-size: var(--ir-fs-sm); font-weight: 600; }
.field-error:empty { display: none; }

/* --------------------------------------------------------- Récapitulatif */
.recap {
  margin: 0 0 var(--ir-s5);
  padding: var(--ir-s4) var(--ir-s5);
  background: var(--ir-surface-2); border: 1px solid var(--ir-border); border-radius: var(--ir-r-md);
}
.recap__row {
  display: flex; justify-content: space-between; gap: var(--ir-s5);
  padding: var(--ir-s3) 0; border-bottom: 1px solid var(--ir-border);
}
.recap__row dt { color: var(--ir-text-muted); font-size: var(--ir-fs-sm); }
.recap__row dd { margin: 0; color: var(--ir-text); font-weight: 650; text-align: right; word-break: break-word; }
.recap__row--total { border-bottom: 0; padding-top: var(--ir-s4); }
.recap__row--total dt { color: var(--ir-text); font-size: 1.0625rem; font-weight: 700; }
.recap__row--total dd { font-size: 1.5rem; font-weight: 800; }

/* --------------------------------------------------------- Réassurance */
.trust { margin: var(--ir-s5) 0 0; padding: 0; list-style: none; }
.trust li {
  display: flex; align-items: flex-start; gap: var(--ir-s3); margin-bottom: var(--ir-s2);
  color: var(--ir-text-dim); font-size: var(--ir-fs-xs);
}

/* ------------------------------------------------- Résumé latéral */
.summary {
  padding: var(--ir-s5);
  background: var(--ir-surface); border: 1px solid var(--ir-border-strong);
  border-radius: var(--ir-r-lg); box-shadow: var(--ir-shadow-lg);
}
.summary__title { margin: 0 0 var(--ir-s4); font-size: 1.0625rem; }
.summary__list { margin: 0; padding-top: var(--ir-s2); border-top: 1px solid var(--ir-border); }
.summary__list > div {
  display: flex; justify-content: space-between; gap: var(--ir-s4);
  padding: var(--ir-s3) 0; border-bottom: 1px solid var(--ir-border);
}
.summary__list dt { color: var(--ir-text-muted); font-size: var(--ir-fs-sm); flex: none; }
.summary__list dd { margin: 0; color: var(--ir-text); font-size: var(--ir-fs-sm); font-weight: 650; text-align: right; word-break: break-word; }
.summary__ref { font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.summary__grand {
  display: flex; justify-content: space-between; align-items: baseline;
  margin: var(--ir-s4) 0 0; padding-top: var(--ir-s4);
  border-top: 1px solid var(--ir-border-strong);
  font-size: 1.0625rem; font-weight: 700;
}
.summary__grand strong { font-size: 1.625rem; font-weight: 800; }
.summary__note { margin-top: var(--ir-s4); color: var(--ir-text-dim); font-size: var(--ir-fs-xs); }

/* ------------------------------------------------- Barre d'action mobile */
.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 85;
  display: flex; align-items: center; gap: var(--ir-s4);
  padding: var(--ir-s3) var(--ir-gutter);
  background: rgba(var(--ir-bg-rgb), .94);
  backdrop-filter: saturate(140%) blur(12px);
  border-top: 1px solid var(--ir-border-strong);
}
.mobile-bar[hidden] { display: none; }
.mobile-bar__total { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.mobile-bar__total span { color: var(--ir-text-muted); font-size: var(--ir-fs-xs); }
.mobile-bar__total strong { font-size: 1.25rem; font-weight: 800; }
.mobile-bar .btn { flex: none; }
/* Évite que la barre recouvre la fin du contenu. */
body.has-mobile-bar .site-footer { padding-bottom: 6rem; }

.btn--lg { min-height: 56px; font-size: 1rem; }
.btn.is-incomplete { opacity: .55; }

/* ==========================================================================
   25. Fiches produit
   ========================================================================== */
.product { padding: clamp(2rem, 5vw, 3rem) 0 0; }
.product__top { display: grid; gap: var(--ir-s6); align-items: start; margin-bottom: var(--ir-s5); }
/* Les sections d'une fiche produit sont plus resserrées que celles d'une page
   éditoriale : l'objectif est de garder le bloc d'achat proche du contenu. */
.product .section { padding: clamp(2.25rem, 5vw, 3.5rem) 0; }
.product .section h2 { margin-bottom: var(--ir-s4); }
.product__intro h1 { margin-bottom: var(--ir-s3); }
.product__facts { margin: var(--ir-s5) 0 0; padding: 0; list-style: none; }
.product__facts li {
  display: flex; align-items: flex-start; gap: var(--ir-s3); margin-bottom: var(--ir-s3);
  color: var(--ir-text-muted); font-size: var(--ir-fs-sm);
}
.product__facts strong { color: var(--ir-text); }

/* --------------------------------------------------------- Bloc d'achat */
.buybox {
  padding: var(--ir-s6) var(--ir-s5);
  background: var(--ir-surface); border: 1px solid var(--ir-primary);
  border-radius: var(--ir-r-lg); box-shadow: var(--ir-glow);
}
.buybox__label { margin: 0; color: var(--ir-text-muted); font-size: var(--ir-fs-sm); }
.buybox__price { display: flex; align-items: baseline; gap: .15em; margin: var(--ir-s2) 0 0; }
.buybox__amount {
  font-size: clamp(2.75rem, 2rem + 2.5vw, 3.75rem); font-weight: 800; line-height: 1; letter-spacing: -.03em;
  background: var(--ir-gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.buybox__currency { font-size: 1.5rem; font-weight: 700; color: var(--ir-text-muted); }
.buybox__unit { margin: var(--ir-s2) 0 var(--ir-s5); color: var(--ir-text-dim); font-size: var(--ir-fs-sm); }
.buybox__reassure { margin: var(--ir-s5) 0 0; padding: 0; list-style: none; }
.buybox__reassure li {
  display: flex; align-items: flex-start; gap: var(--ir-s3); margin-bottom: var(--ir-s3);
  color: var(--ir-text-muted); font-size: var(--ir-fs-xs);
}
.buybox__alt { margin: var(--ir-s4) 0 0; text-align: center; font-size: var(--ir-fs-sm); }

/* ------------------------------------------------------ Caractéristiques */
.spec-grid { display: grid; gap: var(--ir-s4); grid-template-columns: repeat(2, minmax(0, 1fr)); }
.spec {
  display: flex; flex-direction: column; gap: var(--ir-s2);
  padding: var(--ir-s5);
  background: var(--ir-surface); border: 1px solid var(--ir-border); border-radius: var(--ir-r-md);
}
.spec__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; margin-bottom: var(--ir-s2);
  background: rgba(138,121,240,.10); border: 1px solid rgba(138,121,240,.26);
  border-radius: var(--ir-r-sm); color: var(--ir-primary-soft);
}
.spec__label { color: var(--ir-text-muted); font-size: var(--ir-fs-xs); text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.spec__value { color: var(--ir-text); font-weight: 700; }

/* --------------------------------------------------------- Puces liens */
.chip-list { display: flex; flex-wrap: wrap; gap: var(--ir-s3); margin: var(--ir-s5) 0; padding: 0; list-style: none; }
.chip-list li { margin: 0; }
.chip {
  display: inline-flex; align-items: center; gap: var(--ir-s2);
  padding: var(--ir-s2) var(--ir-s4);
  background: var(--ir-surface); border: 1px solid var(--ir-border); border-radius: var(--ir-r-pill);
  color: var(--ir-text-muted); font-size: var(--ir-fs-sm); font-weight: 600; text-decoration: none;
  transition: border-color .18s var(--ir-ease), color .18s var(--ir-ease);
}
.chip:hover { border-color: var(--ir-primary); color: var(--ir-text); }

/* ------------------------------------------------------- Étapes produit */
.flow { display: grid; gap: var(--ir-s4); margin: var(--ir-s5) 0 0; padding: 0; list-style: none; }
.flow li {
  display: flex; gap: var(--ir-s4); margin: 0;
  padding: var(--ir-s5);
  background: var(--ir-surface); border: 1px solid var(--ir-border); border-radius: var(--ir-r-md);
}
.flow__num {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--ir-gradient); color: var(--ir-on-accent); font-weight: 800;
}
.flow h3 { margin-bottom: var(--ir-s2); font-size: 1rem; }
.flow p { color: var(--ir-text-muted); font-size: var(--ir-fs-sm); margin: 0; }