/* ==========================================================================
   Angèle — Préparation mentale
   Direction : éditorial épuré. Contraste d'échelle fort (titre géant vs
   micro-label mono), un seul point focal par section, beaucoup de vide.
   Palette centralisée dérivée de #214233 (vert foncé) et #fbf7f1 (blanc cassé).
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Vert foncé — échelle dérivée de #214233 */
  --forest-975: #0b1710;
  --forest-950: #102019;
  --forest-900: #162c21;
  --forest-800: #214233; /* couleur principale */
  --forest-700: #2b5642;
  --forest-600: #376a52;
  --forest-500: #4c8168;
  --forest-400: #6f9d86;
  --forest-300: #9abaa9;
  --forest-200: #c5d7cd;
  --forest-100: #dfeae3;
  --forest-50:  #f0f5f1;

  /* Blanc cassé — échelle dérivée de #fbf7f1 */
  --cream:     #fbf7f1;
  --cream-100: #f6f1e8;
  --cream-200: #efe8db;
  --cream-300: #e5dbca;

  /* Lueurs dérivées (dégradés) */
  --glow-mint: #a9d4bd;
  --glow-sage: #7fae95;

  /* Rôles */
  --bg:             var(--cream);
  --bg-tint:        var(--cream-100);
  --surface:        #ffffff;
  --ink:            #132219;
  --ink-soft:       #3f5648;
  --ink-muted:      #66796d;
  --on-dark:        #f4efe5;
  --on-dark-soft:   #b3c6ba;
  --line:           color-mix(in srgb, var(--forest-800) 13%, transparent);
  --line-light:     rgba(244, 239, 229, 0.18);
  --primary:        var(--forest-800);
  --primary-hover:  var(--forest-700);
  --focus:          #7fae95;

  /* Typo */
  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans:  'General Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:  'IBM Plex Mono', ui-monospace, Menlo, monospace;

  /* Échelle typographique — grands écarts = hiérarchie lisible */
  --fs-display:   clamp(3rem, 8.6vw, 8rem);
  --fs-h2:        clamp(2.05rem, 5vw, 4.1rem);
  --fs-manifesto: clamp(1.9rem, 5.4vw, 5rem);
  --fs-h3:        clamp(1.35rem, 2.2vw, 1.95rem);
  --fs-lead:      clamp(1.05rem, 0.98rem + 0.5vw, 1.3rem);
  --fs-label:     0.7rem;

  /* Rayons */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(16, 32, 25, 0.05);
  --shadow-md: 0 20px 50px -26px rgba(16, 32, 25, 0.32);
  --shadow-lg: 0 50px 100px -40px rgba(16, 32, 25, 0.45);

  /* Layout — beaucoup d'air */
  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --section-y: clamp(5.5rem, 11vw, 10.5rem);
  --header-h: 76px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(1rem, 0.97rem + 0.16vw, 1.06rem);
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.028em;
  color: var(--ink);
  margin: 0;
}

p { margin: 0 0 1.1rem; }
p:last-child { margin-bottom: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }
em { font-style: italic; }

::selection { background: var(--forest-300); color: var(--forest-975); }
:focus-visible { outline: 2.5px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

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

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 300;
  background: var(--primary); color: var(--on-dark);
  padding: 0.6rem 1rem; border-radius: var(--r-sm);
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* --------------------------------------------------------------------------
   3. Micro-typographie éditoriale
   -------------------------------------------------------------------------- */
/* Libellés de section ("Le but ?", "Découvrir"…) : nettement plus affirmés
   que le reste de la micro-typo mono, pour marquer l'entrée de chaque bloc. */
.label {
  font-family: var(--font-mono);
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--forest-800); margin: 0;
}
.label--light { color: var(--glow-mint); }
.label__sep { opacity: 0.5; margin-inline: 0.2rem; }

/* Numéro de chapitre en pastille pleine : il se lit d'emblée comme un repère. */
.idx {
  display: inline-block;
  font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.1em; line-height: 1;
  color: var(--cream); background: var(--forest-800);
  padding: 0.36rem 0.6rem; border-radius: 7px;
}
.idx--light { color: var(--forest-900); background: var(--glow-mint); }

.section-title { font-size: var(--fs-h2); }
.section-lead { font-size: var(--fs-lead); color: var(--ink-soft); max-width: 52ch; }
.subhead { font-size: var(--fs-h3); margin-bottom: 1rem; }
.lede { font-size: var(--fs-lead); }
.muted { color: var(--ink-muted); }

.section { padding-block: var(--section-y); position: relative; }
.section--tint { background: var(--bg-tint); }
.section-anchor { scroll-margin-top: calc(var(--header-h) + 8px); }

/* En-tête de section : filet + index + label, puis beaucoup d'air */
.section-head {
  display: flex; align-items: center; gap: 1.1rem;
  padding-top: 1.15rem; border-top: 1px solid var(--line);
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.section-head--light { border-top-color: var(--line-light); margin-bottom: 2rem; padding-top: 1rem; }

/* --------------------------------------------------------------------------
   4. Boutons
   -------------------------------------------------------------------------- */
.btn {
  --pad-y: 0.75rem; --pad-x: 1.3rem;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  font-family: var(--font-sans); font-weight: 600; font-size: 0.97rem; line-height: 1;
  padding: var(--pad-y) var(--pad-x);
  border-radius: var(--r-pill); border: 1.5px solid transparent; cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
    color 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
  white-space: nowrap;
}
.btn__arrow {
  display: inline-grid; place-items: center;
  width: 1.65em; height: 1.65em; border-radius: 50%;
  background: color-mix(in srgb, currentColor 15%, transparent);
  margin-right: -0.4em; transition: transform 0.25s var(--ease);
}
.btn:hover .btn__arrow { transform: translate(2px, -2px); }

.btn--primary { background: var(--primary); color: var(--on-dark); }
.btn--primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn--light { background: var(--cream); color: var(--forest-800); }
.btn--light:hover { background: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn--outline-light { background: transparent; color: var(--on-dark); border-color: rgba(244, 239, 229, 0.35); }
.btn--outline-light:hover { border-color: var(--on-dark); background: rgba(244, 239, 229, 0.08); transform: translateY(-2px); }

.btn--ghost { background: transparent; color: var(--forest-800); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--forest-500); background: var(--forest-50); transform: translateY(-2px); }

.btn--sm { --pad-y: 0.58rem; --pad-x: 1.05rem; font-size: 0.87rem; }
.btn--lg { --pad-y: 1rem; --pad-x: 1.7rem; font-size: 1rem; }
.btn--block { width: 100%; }

/* --------------------------------------------------------------------------
   5. Header — texte foncé sur fond clair, opaque au scroll
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease),
    border-color 0.35s var(--ease), color 0.35s var(--ease);
  border-bottom: 1px solid transparent;
  color: var(--ink);
}
.site-header[data-state='scrolled'] {
  background: color-mix(in srgb, var(--cream) 88%, transparent);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
}
/* Sur l'accueil, le header surplombe le hero vert : il passe en clair tant
   qu'on n'a pas scrollé, puis reprend le thème foncé sur fond crème. */
.site-header[data-theme='light-text'][data-state='top'] { color: var(--cream); }
.site-header[data-theme='light-text'][data-state='top'] .brand__mark--logo { color: var(--cream); }
.site-header[data-theme='light-text'][data-state='top'] .btn--primary {
  background: var(--cream); color: var(--forest-800);
}
.site-header[data-theme='light-text'][data-state='top'] .btn--primary:hover { background: #fff; }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: var(--header-h); }

.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: inherit; }
.brand__mark { display: inline-flex; color: var(--forest-600); }

/* Logo appliqué en masque : le tracé prend la couleur du contexte, donc la
   même image sert sur fond clair et sur le pied de page foncé. */
.brand__mark--logo {
  width: 38px; height: 38px; flex: none;
  background-color: currentColor;
  -webkit-mask: var(--logo-src) center / contain no-repeat;
  mask: var(--logo-src) center / contain no-repeat;
}
.site-header .brand__mark--logo { color: var(--forest-700); }
/* Spécificité renforcée : doit primer sur .brand--light .brand__mark définie plus bas. */
.brand--light .brand__mark.brand__mark--logo { color: var(--cream); }
.brand__name { font-family: var(--font-serif); font-size: 1.18rem; font-weight: 400; letter-spacing: 0.005em; white-space: nowrap; }

.nav__list { display: flex; align-items: center; gap: 0.35rem; }
.nav__link {
  position: relative; display: inline-block; padding: 0.5rem 0.85rem;
  font-size: 0.94rem; font-weight: 500; color: inherit; opacity: 0.78;
  transition: opacity 0.2s var(--ease);
}
.nav__link::after {
  content: ''; position: absolute; left: 0.85rem; right: 0.85rem; bottom: 0.28rem;
  height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left;
  transition: transform 0.28s var(--ease);
}
.nav__link:hover { opacity: 1; }
.nav__link:hover::after, .nav__link[aria-current='true']::after { transform: scaleX(1); }
.nav__link[aria-current='true'] { opacity: 1; }

.brand--light .brand__mark { color: var(--forest-300); }

.header__actions { display: flex; align-items: center; gap: 0.8rem; }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 42px; height: 42px; padding: 0; background: transparent;
  border: 1px solid currentColor; border-radius: var(--r-pill); cursor: pointer; color: inherit;
  opacity: 0.7;
}
.nav-toggle span { display: block; width: 16px; height: 1.5px; margin-inline: auto; background: currentColor; transition: transform 0.25s var(--ease), opacity 0.2s var(--ease); }
.nav-toggle[aria-expanded='true'] span:nth-child(1) { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] span:nth-child(2) { transform: translateY(-3.25px) rotate(-45deg); }

.mobile-menu {
  background: var(--cream); border-top: 1px solid var(--line);
  padding: 0.5rem var(--gutter) 1.5rem; color: var(--ink);
}
.mobile-menu__link { display: block; padding: 0.9rem 0.2rem; font-size: 1.08rem; font-weight: 500; border-bottom: 1px solid var(--line); }
.mobile-menu__cta { margin-top: 1.2rem; width: 100%; }

/* --------------------------------------------------------------------------
   6. Hero — plein écran, immersif
   -------------------------------------------------------------------------- */
.hero {
  position: relative; min-height: 100svh;
  display: grid; place-items: center;
  padding-top: calc(var(--header-h) + clamp(2.5rem, 7vh, 5rem));
  padding-bottom: clamp(3rem, 8vh, 6rem);
  background: var(--forest-900); color: var(--on-dark);
  overflow: hidden; isolation: isolate; text-align: center;
}

/* Voiles de lumière très diffus sur le vert profond, sans imagerie. */
.hero__canvas { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero__orb { position: absolute; border-radius: 50%; filter: blur(70px); }
.hero__orb--a {
  width: min(62vw, 720px); aspect-ratio: 1; top: -16%; left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, color-mix(in srgb, var(--glow-sage) 46%, transparent), transparent 68%);
  animation: breathe 16s var(--ease) infinite alternate;
}
.hero__orb--b {
  width: min(46vw, 520px); aspect-ratio: 1; bottom: -12%; left: -8%;
  background: radial-gradient(circle, color-mix(in srgb, var(--forest-700) 90%, transparent), transparent 66%);
}
.hero__orb--c {
  width: min(42vw, 480px); aspect-ratio: 1; bottom: -6%; right: -6%;
  background: radial-gradient(circle, color-mix(in srgb, var(--forest-600) 75%, transparent), transparent 68%);
}
/* Respiration lente — clin d'œil à l'outil « respiration » */
@keyframes breathe {
  from { transform: translateX(-50%) scale(0.95); opacity: 0.8; }
  to   { transform: translateX(-50%) scale(1.06); opacity: 1; }
}

.hero__inner { display: flex; flex-direction: column; align-items: center; }
.hero__label { margin-bottom: clamp(1.4rem, 3vw, 2.2rem); }

.hero__title {
  font-size: var(--fs-display); font-weight: 200;
  line-height: 0.96; letter-spacing: -0.035em;
  color: var(--cream); max-width: 15ch;
}
.hero__title em { font-style: italic; font-weight: 300; color: var(--glow-mint); }

.hero__lead {
  margin-top: clamp(1.6rem, 3.5vw, 2.4rem);
  max-width: 58ch; font-size: var(--fs-lead);
  color: var(--on-dark-soft); line-height: 1.62;
}
.hero__actions {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.8rem;
  margin-top: clamp(2rem, 4vw, 2.8rem);
}
.hero__meta {
  margin-top: clamp(1.8rem, 3vw, 2.4rem);
  font-family: var(--font-mono); font-size: var(--fs-label);
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--on-dark-soft);
}
.hero__meta span { opacity: 0.45; margin-inline: 0.4rem; }

/* --------------------------------------------------------------------------
   7. Repères + manifeste + mots-clés
   -------------------------------------------------------------------------- */
.manifesto { padding-block: clamp(4.5rem, 10vw, 9rem); }
.manifesto__label { display: block; margin-bottom: clamp(1.4rem, 3vw, 2rem); }
.manifesto__text {
  font-family: var(--font-serif); font-weight: 300;
  font-size: var(--fs-manifesto); line-height: 1.16; letter-spacing: -0.025em;
  max-width: 22ch; color: var(--ink); margin: 0;
}
.manifesto__text em { font-style: italic; color: var(--forest-600); }

/* Repères pratiques — juste avant « Le but ? ». Schémas dessinés, pas d'icônes. */
.reperes {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2.2vw, 1.6rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  margin-bottom: clamp(3rem, 7vw, 5.5rem);
  border-bottom: 1px solid var(--line);
  max-width: 920px; margin-inline: auto;
}
.repere {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.repere:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--forest-200); }

.repere__viz {
  /* Même ratio que le viewBox des schémas (260×160) pour éviter toute déformation. */
  position: relative; aspect-ratio: 260 / 160;
  display: grid; place-items: center;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(70% 90% at 50% 100%, color-mix(in srgb, var(--glow-sage) 16%, transparent), transparent 70%),
    var(--cream-100);
}
.viz { width: 100%; height: 100%; }

/* Traits fins communs aux deux schémas */
.viz__remote path, .viz__web path {
  fill: none; stroke: var(--forest-400); stroke-width: 1.2; stroke-linecap: round;
}
.viz__remote path { stroke-dasharray: 3 5; opacity: 0.7; }
.viz__remote circle { fill: var(--forest-400); opacity: 0.75; }
.viz__split { stroke: var(--line); stroke-width: 1; stroke-dasharray: 3 5; }
.viz__halo { fill: none; stroke: var(--forest-300); stroke-width: 1.2; stroke-dasharray: 3 5; }

/* Onde lente — même respiration que le hero */
.viz__pulse {
  fill: none; stroke: var(--forest-300); stroke-width: 1.2; stroke-dasharray: 3 5;
  transform-origin: 130px 88px;
  animation: viz-pulse 6s var(--ease) infinite alternate;
}
@keyframes viz-pulse {
  from { transform: scale(0.9); opacity: 0.45; }
  to   { transform: scale(1.05); opacity: 0.9; }
}

.repere__body { padding: clamp(1.4rem, 2.4vw, 1.9rem); }
.repere__title {
  font-family: var(--font-mono); font-size: var(--fs-label); font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--forest-600);
  margin: 0 0 0.7rem;
}
.repere__lead { margin: 0 0 1.2rem; color: var(--ink-soft); font-size: 0.96rem; line-height: 1.55; }
.repere__items { display: grid; gap: 0.55rem; }
.repere__items li {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem;
  padding-top: 0.55rem; border-top: 1px solid var(--line);
}
.repere__label { font-weight: 600; color: var(--ink); font-size: 0.96rem; }
.repere__detail { font-size: 0.88rem; color: var(--ink-muted); }

/* Mots-clés qui guident la préparation mentale */
.mots-cles {
  margin-top: clamp(3rem, 7vw, 5rem);
  display: flex; flex-wrap: wrap; gap: 0.7rem 0.6rem;
}
.mots-cles li {
  font-family: var(--font-serif); font-style: italic; font-weight: 300;
  font-size: clamp(1.1rem, 0.95rem + 0.8vw, 1.7rem);
  color: var(--forest-700); line-height: 1;
  padding: 0.65rem 1.2rem;
  border: 1px solid var(--line); border-radius: var(--r-pill);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.mots-cles li:hover { background: var(--forest-800); border-color: var(--forest-800); color: var(--cream); }

/* --------------------------------------------------------------------------
   8. Présentation
   -------------------------------------------------------------------------- */
.presentation__grid {
  display: grid; grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 5.5rem); align-items: start;
}
.presentation__media { position: sticky; top: calc(var(--header-h) + 2.5rem); }
.portrait {
  position: relative; margin: 0; overflow: hidden;
  border-radius: 200px 200px var(--r-lg) var(--r-lg);
  aspect-ratio: 34 / 46;
}
.portrait__art { width: 100%; height: 100%; }
/* Photo de portrait : recadrage centré sur le visage plutôt que sur le cadre. */
.portrait__img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 38%;
}
.portrait__caption {
  position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%);
  background: color-mix(in srgb, var(--cream) 92%, transparent);
  color: var(--forest-700); font-family: var(--font-mono);
  font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 0.45rem 0.85rem; border-radius: var(--r-pill);
}

.presentation__text { margin-top: clamp(1.5rem, 3vw, 2.2rem); max-width: 60ch; }
.presentation__text p { color: var(--ink-soft); margin-bottom: 1.15rem; }

.chips { display: flex; flex-wrap: wrap; gap: 0.5rem 1.6rem; margin-top: 2rem; }
.chips li {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--forest-600);
  position: relative; padding-left: 0.9rem;
}
.chips li::before { content: ''; position: absolute; left: 0; top: 0.62em; width: 4px; height: 4px; border-radius: 50%; background: var(--forest-400); }

/* La question réinsérée dans le fil du récit, mise en valeur sans le couper. */
.presentation__question-intro {
  margin-bottom: 0.5rem !important; color: var(--ink-muted);
  font-size: 0.95rem;
}
.presentation__question {
  margin: 0 0 1.4rem; padding-left: clamp(1rem, 2vw, 1.5rem);
  border-left: 2px solid var(--forest-400);
  font-family: var(--font-serif); font-style: italic; font-weight: 300;
  font-size: clamp(1.2rem, 1rem + 0.9vw, 1.7rem); line-height: 1.3;
  letter-spacing: -0.02em; color: var(--forest-800);
}
.presentation__cta { margin-top: clamp(1.8rem, 3vw, 2.4rem); }

/* --------------------------------------------------------------------------
   9. Définition
   -------------------------------------------------------------------------- */
/* Ouverture : titre pleine largeur, puis deux colonnes qui occupent l'espace.
   (L'ancien max-width de 24ch écrasait aussi l'accroche, réduite à une colonne
   étroite de douze lignes qui laissait toute la moitié droite vide.) */
.definition__title { max-width: 20ch; }
.definition__cols {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: start;
}
/* L'accroche est la question qui ouvre la section : traitée en serif, elle
   porte le propos au lieu de se fondre dans le corps de texte. */
.definition__accroche {
  margin: 0;
  font-family: var(--font-serif); font-weight: 300; font-style: italic;
  font-size: clamp(1.3rem, 1.05rem + 1.1vw, 2rem);
  line-height: 1.28; letter-spacing: -0.02em; color: var(--forest-700);
}
.definition__intro { display: grid; gap: 1.2rem; padding-top: 0.35rem; }
.definition__pourquoi {
  margin-top: clamp(3.5rem, 7vw, 6rem);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: clamp(1.2rem, 5vw, 4.5rem); align-items: start;
}
.definition__pourquoi .subhead { margin: 0; max-width: 15ch; }
.definition__pourquoi p { color: var(--ink-soft); }

.domains { margin-top: clamp(2.5rem, 5vw, 4rem); display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 2.5vw, 2rem); }
.domain-card { padding-top: 1.4rem; border-top: 1px solid var(--line); }
.domain-card__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.6rem; }
.domain-card__icon { color: var(--forest-500); }
.domain-card__num { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.12em; color: var(--forest-400); }
.domain-card h4 { font-size: var(--fs-h3); }
.domain-card__lead { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-muted); margin: 0.6rem 0 1.3rem; }
.domain-card ul { display: grid; gap: 0.6rem; }
.domain-card li { position: relative; padding-left: 1.1rem; font-size: 0.95rem; color: var(--ink-soft); line-height: 1.5; }
.domain-card li::before { content: ''; position: absolute; left: 0; top: 0.62em; width: 4px; height: 4px; border-radius: 50%; background: var(--forest-400); }

/* Chapitre foncé : la boîte à outils */
.tools {
  position: relative; margin-top: clamp(4rem, 8vw, 7rem);
  background: var(--forest-900); color: var(--on-dark);
  border-radius: var(--r-lg); padding: clamp(2rem, 5vw, 4.5rem); overflow: hidden;
}
.tools::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(45% 70% at 88% 0%, color-mix(in srgb, var(--forest-600) 65%, transparent), transparent 62%);
}
/* Le bandeau haut : le propos à gauche, l'illustration à droite. */
.tools__top {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center;
}
.tools__head { position: relative; z-index: 1; max-width: 52ch; }
/* Illustration en couleur : affichée telle quelle, dans un cadre arrondi. */
.tools__illu { margin: 0; }
.tools__illu img {
  width: 100%; height: auto;
  border-radius: var(--r-md);
}
.tools__head .label { display: block; margin-bottom: 1.2rem; }
.tools .subhead { color: var(--cream); }
.tools__head .muted { color: var(--on-dark-soft); }
.tools__grid { position: relative; z-index: 1; margin-top: clamp(2.5rem, 5vw, 4rem); display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(0.9rem, 1.8vw, 1.3rem); }
.tool {
  display: flex; flex-direction: column;
  padding: clamp(1.3rem, 2vw, 1.7rem);
  background: color-mix(in srgb, var(--cream) 6%, transparent);
  border: 1px solid var(--line-light); border-radius: var(--r-md);
  transition: transform 0.28s var(--ease), background 0.28s var(--ease), border-color 0.28s var(--ease);
}
.tool:hover {
  transform: translateY(-5px);
  background: color-mix(in srgb, var(--cream) 12%, transparent);
  border-color: color-mix(in srgb, var(--glow-mint) 45%, transparent);
}
.tool__num { display: block; font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.12em; color: var(--forest-400); }
.tool__icon {
  display: grid; place-items: center; width: 2.9rem; height: 2.9rem;
  margin: 1.4rem 0 1.2rem; border-radius: 50%;
  background: color-mix(in srgb, var(--glow-mint) 16%, transparent);
  color: var(--glow-mint);
  transition: background 0.28s var(--ease);
}
.tool:hover .tool__icon { background: color-mix(in srgb, var(--glow-mint) 28%, transparent); }
.tool h4 { color: var(--cream); font-size: 1.1rem; line-height: 1.22; font-weight: 400; }
.tool p { color: var(--on-dark-soft); font-size: 0.87rem; margin-top: 0.6rem; line-height: 1.55; }
.tools__note { position: relative; z-index: 1; margin-top: clamp(2.5rem, 5vw, 3.5rem); padding-top: 1.6rem; border-top: 1px solid var(--line-light); color: var(--on-dark-soft); font-size: 0.92rem; max-width: 88ch; }

.who { margin-top: clamp(4rem, 8vw, 7rem); }
.who__intro { margin-top: 0.6rem; font-size: var(--fs-lead); color: var(--ink-soft); }
.who__grid { margin-top: clamp(2rem, 4vw, 3rem); display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.2rem, 2.5vw, 2rem); }
.who-card { padding-top: 1.3rem; border-top: 1px solid var(--line); }
.who-card__num { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.12em; color: var(--forest-400); }
.who-card h5 { font-size: 1.2rem; font-weight: 400; margin: 1.1rem 0 0.5rem; }
.who-card p { font-size: 0.92rem; color: var(--ink-soft); line-height: 1.55; }
.who__outro { margin-top: clamp(2.5rem, 5vw, 3.5rem); max-width: 74ch; font-size: var(--fs-lead); color: var(--ink-soft); }

/* --------------------------------------------------------------------------
   10. Offres
   -------------------------------------------------------------------------- */
.offers__opening { display: grid; gap: 1.6rem; }

/* Les 3 univers, en entrées pleine largeur bien affirmées */
.universes {
  margin-top: clamp(3rem, 6vw, 5rem);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.5rem);
}
.universe {
  position: relative; display: flex; flex-direction: column;
  padding: clamp(1.8rem, 3vw, 2.4rem);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; color: var(--ink);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.universe::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(60% 55% at 90% 0%, color-mix(in srgb, var(--forest-600) 60%, transparent), transparent 62%);
  transition: opacity 0.35s var(--ease);
}
.universe:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-md);
  background: var(--forest-800); border-color: var(--forest-800); color: var(--on-dark);
}
.universe:hover::after { opacity: 1; }
.universe > * { position: relative; z-index: 1; }

.universe__idx {
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.14em;
  color: var(--forest-400);
}
.universe__icon { display: block; margin: 1.6rem 0 1.2rem; color: var(--forest-500); transition: color 0.3s var(--ease); }
.universe:hover .universe__icon { color: var(--glow-mint); }
.universe__name { font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem); font-weight: 400; }
.universe:hover .universe__name { color: var(--cream); }
.universe__lead { margin-top: 0.8rem; font-size: 0.96rem; line-height: 1.6; color: var(--ink-soft); transition: color 0.3s var(--ease); }
.universe:hover .universe__lead { color: var(--on-dark-soft); }
.universe__who {
  display: block; margin-top: 1.3rem; padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-muted);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.universe:hover .universe__who { color: var(--forest-300); border-top-color: var(--line-light); }
.universe__cta {
  display: inline-flex; align-items: center; gap: 0.6rem;
  margin-top: auto; padding-top: 1.6rem;
  font-weight: 600; font-size: 0.95rem; color: var(--forest-800);
  transition: color 0.3s var(--ease);
}
.universe:hover .universe__cta { color: var(--cream); }
.universe__arrow {
  display: inline-grid; place-items: center; width: 1.7em; height: 1.7em;
  border-radius: 50%; border: 1px solid currentColor;
  transition: transform 0.25s var(--ease);
}
.universe:hover .universe__arrow { transform: translate(2px, -2px); }

.approche { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; margin-bottom: clamp(3rem, 6vw, 5rem); }
.approche__text .label { display: block; margin-bottom: 1.2rem; }
.approche__text p { color: var(--ink-soft); margin-bottom: 1rem; max-width: 60ch; }
.approche__aside { padding-top: 1.2rem; border-top: 1px solid var(--line); }
.approche__aside .label { display: block; margin-bottom: 1.3rem; }
.approche__who { display: grid; gap: 0.8rem; }
.approche__who li { position: relative; padding-left: 1.1rem; color: var(--ink-soft); }
.approche__who li::before { content: ''; position: absolute; left: 0; top: 0.68em; width: 4px; height: 4px; border-radius: 50%; background: var(--forest-400); }
.approche__devis { display: block; margin-top: 1.2rem; font-size: 0.9rem; color: var(--forest-700); font-style: italic; }

.offers-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: clamp(1rem, 2vw, 1.5rem); align-items: start; }

.offer-card {
  position: relative; display: flex; flex-direction: column; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.6rem, 2.5vw, 2.1rem); overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.offer-card__top { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; }
.section--tint .offer-card { background: var(--surface); }
.offer-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--forest-200); }
.offer-card--featured { background: var(--forest-800); color: var(--on-dark); border-color: var(--forest-800); }
.offer-card--featured::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(55% 50% at 92% 0%, color-mix(in srgb, var(--forest-600) 70%, transparent), transparent 62%);
}
.offer-card--featured > * { position: relative; z-index: 1; }

.offer-card__top { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; margin-bottom: 1.6rem; }
.offer-card__tag { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.14em; text-transform: uppercase; color: var(--forest-600); }
.offer-card--featured .offer-card__tag { color: var(--forest-300); }
.offer-card__num { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.12em; color: var(--forest-400); }
.offer-card__badge {
  font-family: var(--font-mono); font-size: 0.62rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--forest-950); background: var(--glow-mint);
  padding: 0.3rem 0.6rem; border-radius: var(--r-pill);
}

.offer-card__name { font-size: 1.6rem; font-weight: 400; }
.offer-card--featured .offer-card__name { color: var(--cream); }

.offer-card__price { display: flex; align-items: baseline; gap: 0.3rem; margin: 1.1rem 0 0; }
.offer-card__amount { font-family: var(--font-serif); font-size: 2.6rem; font-weight: 200; letter-spacing: -0.04em; color: var(--forest-800); line-height: 1; }
.offer-card--featured .offer-card__amount { color: var(--cream); }
.offer-card__unit { font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-muted); }
.offer-card--featured .offer-card__unit { color: var(--on-dark-soft); }
.offer-card__quote { font-family: var(--font-serif); font-style: italic; font-weight: 200; font-size: 2rem; letter-spacing: -0.03em; color: var(--forest-700); margin: 1.1rem 0 0; line-height: 1; }
.offer-card--featured .offer-card__quote { color: var(--glow-mint); }
.offer-card__duration { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.08em; color: var(--ink-muted); margin-top: 0.8rem; display: flex; align-items: center; gap: 0.45rem; }
.offer-card--featured .offer-card__duration { color: var(--on-dark-soft); }

.offer-card__paiement {
  margin-top: 0.5rem; font-family: var(--font-mono); font-size: 0.74rem;
  letter-spacing: 0.06em; color: var(--forest-600);
}
.offer-card--featured .offer-card__paiement { color: var(--forest-300); }

.approche__remise {
  margin-top: 1.4rem; padding-top: 1.2rem; border-top: 1px solid var(--line);
  font-size: 0.92rem; color: var(--forest-700); font-weight: 500;
}
.detail__paiement {
  margin-top: 0.6rem; font-family: var(--font-mono); font-size: 0.78rem;
  letter-spacing: 0.06em; color: var(--forest-600);
}

/* Univers dont les offres ne sont pas encore ouvertes */
.bientot {
  padding: clamp(2rem, 5vw, 4rem);
  background: var(--bg-tint); border: 1px solid var(--line);
  border-radius: var(--r-lg); max-width: 62ch;
}
.bientot__title { font-size: var(--fs-h3); margin-bottom: 1rem; }
.bientot__text { color: var(--ink-soft); margin-bottom: 1.8rem; }

.offer-card__summary { margin-top: 1.4rem; font-size: 0.95rem; color: var(--ink-soft); line-height: 1.62; }
.offer-card--featured .offer-card__summary { color: var(--on-dark-soft); }

.offer-card__divider { display: block; height: 1px; background: var(--line); margin: 1.6rem 0 1.2rem; }
.offer-card--featured .offer-card__divider { background: var(--line-light); }

/* Aperçu du contenu — le détail complet est sur la page dédiée */
.offer-card__preview { display: grid; gap: 0.5rem; }
.offer-card__preview li {
  position: relative; padding-left: 1.1rem;
  font-size: 0.88rem; color: var(--ink-soft); line-height: 1.5;
}
.offer-card--featured .offer-card__preview li { color: var(--on-dark-soft); }
.offer-card__preview li::before {
  content: ''; position: absolute; left: 0; top: 0.62em;
  width: 4px; height: 4px; border-radius: 50%; background: var(--forest-400);
}
.offer-card__more-count {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em;
  color: var(--ink-muted);
}
.offer-card__more-count::before { display: none; }
.offer-card--featured .offer-card__more-count { color: var(--forest-300); }

.offer-card__foot { margin-top: auto; padding-top: 1.8rem; }
.offer-card__more {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-weight: 600; font-size: 0.95rem; color: var(--forest-800);
}
.offer-card--featured .offer-card__more { color: var(--cream); }
.offer-card__arrow {
  display: inline-grid; place-items: center; width: 1.8em; height: 1.8em;
  border-radius: 50%; border: 1px solid currentColor; opacity: 0.55;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.offer-card:hover .offer-card__arrow { transform: translate(2px, -2px); opacity: 1; }

.devis-banner {
  position: relative; margin-top: clamp(3rem, 6vw, 5rem);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 2rem;
  padding: clamp(2rem, 4vw, 3.2rem);
  background: var(--forest-800); color: var(--on-dark); border-radius: var(--r-lg); overflow: hidden;
}
.devis-banner::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(45% 90% at 100% 0%, color-mix(in srgb, var(--forest-600) 65%, transparent), transparent 62%);
}
.devis-banner__text { position: relative; z-index: 1; max-width: 50ch; }
.devis-banner .label { display: block; margin-bottom: 1rem; }
.devis-banner h3 { color: var(--cream); font-size: var(--fs-h3); }
.devis-banner p { color: var(--on-dark-soft); margin-top: 0.7rem; font-size: 0.96rem; }
.devis-banner .btn { position: relative; z-index: 1; }

/* --------------------------------------------------------------------------
   11. Contact
   -------------------------------------------------------------------------- */
.contact { background: var(--forest-950); color: var(--on-dark); overflow: hidden; }
.contact__aura {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(40% 55% at 85% 5%, color-mix(in srgb, var(--glow-sage) 32%, transparent), transparent 62%),
    radial-gradient(45% 60% at 10% 100%, color-mix(in srgb, var(--forest-700) 75%, transparent), transparent 62%);
}
.contact__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.contact__title { color: var(--cream); max-width: 14ch; }
.contact__title em { color: var(--glow-mint); font-style: italic; }
.contact__lead { color: var(--on-dark-soft); margin-top: 1.6rem; max-width: 46ch; }
.contact__reassure { margin-top: 2.2rem; display: grid; gap: 0.9rem; }
.contact__reassure li { position: relative; padding-left: 1.2rem; color: var(--on-dark); }
.contact__reassure li::before { content: ''; position: absolute; left: 0; top: 0.68em; width: 5px; height: 5px; border-radius: 50%; background: var(--glow-mint); }

.contact__card { background: var(--cream); color: var(--ink); border-radius: var(--r-lg); padding: clamp(1.8rem, 3.5vw, 2.8rem); box-shadow: var(--shadow-lg); }
.form { display: grid; gap: 1.15rem; }
.field { display: grid; gap: 0.45rem; }
.field label { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; color: var(--ink); }
.field input, .field textarea, .field select {
  font-family: var(--font-sans); font-size: 1rem; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-md); padding: 0.85rem 1rem; width: 100%;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field textarea { resize: vertical; min-height: 116px; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--forest-500); box-shadow: 0 0 0 3px rgba(111, 157, 134, 0.22); }
.field input::placeholder, .field textarea::placeholder { color: #9daaa2; }

.select-wrap { position: relative; }
.select-wrap select { appearance: none; padding-right: 2.6rem; cursor: pointer; }
.select-wrap__chevron { position: absolute; right: 1rem; top: 50%; transform: translateY(-50%); color: var(--forest-600); pointer-events: none; }

/* Piège à robots : retiré du flux, du parcours clavier et des lecteurs d'écran. */
.form__honeypot {
  position: absolute; left: -9999px; width: 1px; height: 1px;
  opacity: 0; pointer-events: none;
}

.form__legal {
  font-size: 0.78rem; line-height: 1.5; color: var(--ink-muted);
  text-align: center; margin: 0;
}

/* Retour d'envoi — une seule zone, deux tonalités. */
.form__status {
  margin: 0; padding: 0.95rem 1.1rem; border-radius: var(--r-md);
  font-size: 0.92rem; font-weight: 500; text-align: center; line-height: 1.5;
}
.form__status--ok {
  background: var(--forest-50); border: 1px solid var(--forest-200); color: var(--forest-800);
}
.form__status--error {
  background: #fdf1ec; border: 1px solid #e8c4b4; color: #8a3d1c;
}

/* Bouton en cours d'envoi */
.btn[aria-busy='true'] { opacity: 0.75; cursor: progress; }
.btn:disabled { transform: none; box-shadow: none; }

.form__note { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em; color: var(--ink-muted); text-align: center; margin: 0; }
.form__success { background: var(--forest-50); border: 1px solid var(--forest-200); color: var(--forest-800); border-radius: var(--r-md); padding: 0.95rem 1rem; font-size: 0.92rem; font-weight: 500; text-align: center; margin: 0; }

/* --------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */
.site-footer { position: relative; background: var(--forest-975); color: var(--on-dark-soft); padding-top: clamp(3.5rem, 7vw, 6rem); overflow: hidden; }
.footer__grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid var(--line-light); }
.footer__brand .brand { color: var(--cream); }
.footer__tagline { margin-top: 1.2rem; max-width: 30ch; font-size: 0.9rem; line-height: 1.65; }
.footer__heading { display: block; font-family: var(--font-mono); font-size: var(--fs-label); font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--forest-400); margin-bottom: 1.2rem; }
.footer__nav, .footer__col { display: grid; gap: 0.7rem; align-content: start; }
.footer__nav a, .footer__col a { color: var(--on-dark-soft); font-size: 0.92rem; width: fit-content; transition: color 0.2s var(--ease); }
.footer__nav a:hover, .footer__col a:hover { color: var(--cream); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.6rem; padding: 1.8rem 0; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em; color: var(--forest-400); }
.footer__bottom p { margin: 0; }

/* Signature typographique — déborde volontairement en bas */
.footer__wordmark { overflow: hidden; line-height: 0; margin-top: 1rem; }
.footer__wordmark span {
  display: block; text-align: center;
  font-family: var(--font-serif); font-weight: 200; font-style: italic;
  font-size: clamp(5.5rem, 21vw, 19rem); line-height: 1;
  letter-spacing: -0.045em; color: var(--forest-900);
  transform: translateY(22%); user-select: none;
}

/* --------------------------------------------------------------------------
   12 bis. Pages intérieures (offres, parcours)
   -------------------------------------------------------------------------- */
.section--flush { padding-top: 0; }

.page-hero {
  position: relative; overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(2.5rem, 6vw, 4.5rem));
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
  background: var(--cream);
}
.page-hero::before {
  content: ''; position: absolute; z-index: 0; pointer-events: none;
  width: min(58vw, 640px); aspect-ratio: 1; top: -34%; right: -8%;
  border-radius: 50%; filter: blur(70px);
  background: radial-gradient(circle, color-mix(in srgb, var(--glow-sage) 26%, transparent), transparent 68%);
}
.page-hero > .container { position: relative; z-index: 1; }
.page-hero__title {
  font-size: clamp(2.3rem, 1.5rem + 4vw, 4.6rem); font-weight: 200;
  letter-spacing: -0.032em; line-height: 1.02;
  color: var(--forest-800); max-width: 18ch;
}
.page-hero__lead {
  margin-top: clamp(1.2rem, 2.5vw, 1.8rem); max-width: 56ch;
  font-size: var(--fs-lead); color: var(--ink-soft);
}

.breadcrumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.55rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  font-family: var(--font-mono); font-size: var(--fs-label);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted);
}
.breadcrumb a { color: var(--ink-muted); transition: color 0.2s var(--ease); }
.breadcrumb a:hover { color: var(--forest-800); }
.breadcrumb span[aria-hidden] { opacity: 0.4; }
.breadcrumb [aria-current='page'] { color: var(--forest-800); }

/* Liens vers les autres univers, en bas de chaque page d'offres */
.cross-links { margin-top: clamp(4rem, 8vw, 7rem); padding-top: 1.5rem; border-top: 1px solid var(--line); }
.cross-links .label { display: block; margin-bottom: clamp(1.5rem, 3vw, 2rem); }
.cross-links__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1rem, 2vw, 1.5rem); }
.cross-link {
  display: flex; align-items: center; gap: 1.1rem;
  padding: clamp(1.3rem, 2.5vw, 1.8rem);
  border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}
.cross-link:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--forest-200); }
.cross-link__idx { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.12em; color: var(--forest-400); }
.cross-link__body { flex: 1; display: grid; gap: 0.3rem; }
.cross-link__name { font-family: var(--font-serif); font-size: 1.35rem; font-weight: 400; color: var(--ink); }
.cross-link__lead { font-size: 0.9rem; color: var(--ink-muted); line-height: 1.5; }
.cross-link__arrow {
  flex: none; display: inline-grid; place-items: center; width: 2.1rem; height: 2.1rem;
  border-radius: 50%; border: 1px solid var(--line); color: var(--forest-700);
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}
.cross-link:hover .cross-link__arrow { transform: translate(2px, -2px); background: var(--forest-800); color: var(--cream); border-color: var(--forest-800); }

/* Page de détail d'une offre */
.detail__head { max-width: 62ch; }
.detail__tag { display: block; margin-bottom: 1.2rem; }
.detail__title {
  font-size: clamp(2.2rem, 1.5rem + 3.6vw, 4.2rem); font-weight: 200;
  letter-spacing: -0.032em; line-height: 1.02; color: var(--forest-800);
}
.detail-price { display: flex; align-items: baseline; gap: 0.4rem; margin: 1.6rem 0 0; }
.detail-price__amount {
  font-family: var(--font-serif); font-weight: 200; line-height: 1;
  font-size: clamp(2.4rem, 1.8rem + 2.4vw, 3.6rem);
  letter-spacing: -0.04em; color: var(--forest-800);
}
.detail-price__unit { font-family: var(--font-mono); font-size: 0.9rem; color: var(--ink-muted); }
.detail-price--quote {
  font-family: var(--font-serif); font-style: italic; font-weight: 200; line-height: 1;
  font-size: clamp(2.2rem, 1.7rem + 2.2vw, 3.2rem);
  letter-spacing: -0.03em; color: var(--forest-600);
}
.detail__duration {
  display: flex; align-items: center; gap: 0.5rem; margin-top: 0.9rem;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; color: var(--ink-muted);
}
.detail__summary { margin-top: 1.6rem; font-size: var(--fs-lead); color: var(--ink-soft); }

.detail__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) 340px;
  gap: clamp(2.5rem, 6vw, 5rem); align-items: start;
}
.detail__main { display: grid; gap: clamp(2.5rem, 5vw, 3.5rem); }

.detail-block__title {
  font-family: var(--font-mono); font-size: var(--fs-label); font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--forest-600);
  margin: 0 0 1.4rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line);
}
.detail-block__list { display: grid; gap: 0.9rem; }
.detail-block__list li {
  position: relative; padding-left: 1.6rem;
  color: var(--ink-soft); line-height: 1.6;
}
.detail-block__list li::before {
  content: ''; position: absolute; left: 0; top: 0.5em; width: 8px; height: 8px;
  border-radius: 50%; border: 1.5px solid var(--forest-400);
}
.detail__note {
  padding: 1.3rem 1.5rem; border-left: 2px solid var(--forest-300);
  background: var(--bg-tint); border-radius: 0 var(--r-md) var(--r-md) 0;
  font-style: italic; color: var(--ink-soft); line-height: 1.6;
}

.detail__aside { position: sticky; top: calc(var(--header-h) + 1.5rem); }
.detail-cta {
  padding: clamp(1.6rem, 2.5vw, 2.1rem);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
}
.detail-cta .label { display: block; margin-bottom: 1rem; }
.detail-cta--featured { background: var(--forest-800); color: var(--on-dark); border-color: var(--forest-800); }
.aside-price { display: flex; align-items: baseline; gap: 0.35rem; margin: 0; }
.aside-price__amount {
  font-family: var(--font-serif); font-size: 2.6rem; font-weight: 200;
  line-height: 1; letter-spacing: -0.04em; color: var(--forest-800);
}
.detail-cta--featured .aside-price__amount { color: var(--cream); }
.aside-price__unit { font-family: var(--font-mono); font-size: 0.82rem; color: var(--ink-muted); }
.detail-cta--featured .aside-price__unit { color: var(--on-dark-soft); }
.aside-price--quote {
  margin: 0; font-family: var(--font-serif); font-style: italic; font-weight: 200;
  font-size: 2.1rem; line-height: 1; letter-spacing: -0.03em; color: var(--forest-700);
}
.detail-cta--featured .aside-price--quote { color: var(--glow-mint); }
.detail-cta__duration {
  margin: 0.8rem 0 0; font-family: var(--font-mono); font-size: 0.76rem;
  letter-spacing: 0.06em; color: var(--ink-muted);
}
.detail-cta--featured .detail-cta__duration { color: var(--on-dark-soft); }
.detail-cta__btn { margin-top: 1.6rem; }
.detail-cta__reassure { margin-top: 1.4rem; display: grid; gap: 0.6rem; }
.detail-cta__reassure li {
  position: relative; padding-left: 1.1rem;
  font-size: 0.85rem; color: var(--ink-muted); line-height: 1.5;
}
.detail-cta--featured .detail-cta__reassure li { color: var(--on-dark-soft); }
.detail-cta__reassure li::before {
  content: ''; position: absolute; left: 0; top: 0.6em;
  width: 4px; height: 4px; border-radius: 50%; background: var(--forest-400);
}

/* Navigation entre offres, en bas de page de détail */
.offer-nav { margin-top: clamp(4rem, 8vw, 7rem); padding-top: 1.6rem; border-top: 1px solid var(--line); }
.offer-nav__back {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: var(--fs-label);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--forest-700);
  transition: gap 0.25s var(--ease);
}
.offer-nav__back:hover { gap: 0.8rem; }
.offer-nav__sides { margin-top: 1.8rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.offer-nav__link {
  display: grid; gap: 0.35rem; padding: 1.2rem 1.4rem;
  border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.offer-nav__link:hover { transform: translateY(-3px); border-color: var(--forest-200); box-shadow: var(--shadow-sm); }
.offer-nav__link--next { text-align: right; }
.offer-nav__dir {
  font-family: var(--font-mono); font-size: var(--fs-label);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted);
}
.offer-nav__name { font-family: var(--font-serif); font-size: 1.2rem; color: var(--ink); }

/* Page parcours */
.parcours__grid {
  display: grid; grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 5.5rem); align-items: start;
}
.parcours__media { position: sticky; top: calc(var(--header-h) + 2.5rem); }
.parcours__chips { margin-top: 1.8rem; }
.parcours__tables { margin-top: clamp(4rem, 8vw, 7rem); display: grid; gap: clamp(3rem, 6vw, 4.5rem); }

.ptable__caption {
  font-family: var(--font-mono); font-size: var(--fs-label); font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--forest-600);
  margin-bottom: 1.3rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line);
}
.ptable__table { width: 100%; border-collapse: collapse; text-align: left; }
.ptable__table thead th {
  font-family: var(--font-mono); font-size: 0.66rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted);
  padding: 0 0 0.9rem; font-weight: 500;
}
.ptable__table tbody tr { border-top: 1px solid var(--line); }
.ptable__table td, .ptable__table th { padding: 1.2rem 1.2rem 1.2rem 0; vertical-align: top; }
.ptable__year {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.04em;
  color: var(--forest-500); white-space: nowrap; width: 1%;
}
.ptable__label {
  font-family: var(--font-serif); font-size: 1.18rem; font-weight: 400;
  color: var(--ink); letter-spacing: -0.015em; min-width: 14ch;
}
.ptable__detail { font-size: 0.94rem; color: var(--ink-soft); line-height: 1.6; }
.parcours__note {
  margin-top: 2rem; font-size: 0.86rem; font-style: italic; color: var(--ink-muted);
  padding-top: 1.2rem; border-top: 1px solid var(--line);
}
.parcours__cta { margin-top: clamp(3.5rem, 7vw, 5.5rem); }

/* --------------------------------------------------------------------------
   13. Apparition au scroll
   -------------------------------------------------------------------------- */
[data-animate] { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-animate].is-visible { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   14. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1040px) {
  .tools__grid { grid-template-columns: repeat(3, 1fr); }
  .who__grid { grid-template-columns: repeat(2, 1fr); }
  .universes { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .nav, .header__cta { display: none; }
  .nav-toggle { display: flex; }
  .presentation__grid, .parcours__grid { grid-template-columns: 1fr; }
  .presentation__media, .parcours__media { position: static; max-width: 330px; }
  .domains { grid-template-columns: 1fr; }
  .definition__cols, .definition__pourquoi { grid-template-columns: 1fr; }
  .tools__top { grid-template-columns: 1fr; }
  .tools__illu { max-width: 240px; }
  .definition__pourquoi .subhead { max-width: none; }
  .approche { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .hero__title { max-width: none; }
  .cross-links__grid { grid-template-columns: 1fr; }
  .detail__grid { grid-template-columns: 1fr; }
  .detail__aside { position: static; }
}

@media (max-width: 700px) {
  .reperes { grid-template-columns: 1fr; }
  .tools__grid { grid-template-columns: 1fr 1fr; }
  .who__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .devis-banner { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { width: 100%; }

  /* Tableaux du parcours : on passe en blocs empilés, pas de scroll horizontal. */
  .ptable__table, .ptable__table tbody, .ptable__table tr, .ptable__table td, .ptable__table th { display: block; width: auto; }
  .ptable__table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .ptable__table tbody tr { padding: 1.3rem 0; }
  .ptable__table td, .ptable__table th { padding: 0 0 0.5rem; }
  .ptable__year { width: auto; }
  .ptable__label { min-width: 0; }
  .offer-nav__sides { grid-template-columns: 1fr; }
  .offer-nav__link--next { text-align: left; }
}

@media (max-width: 460px) {
  .tools__grid { grid-template-columns: 1fr; }
}

@media (min-width: 901px) { .mobile-menu { display: none !important; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-animate] { opacity: 1 !important; transform: none !important; transition: none; }
  .hero__orb--a, .viz__pulse { animation: none !important; }
  * { transition-duration: 0.05ms !important; }
}