/* Reihoo, feuille de style unique. Palette issue du logo : vert Reihoo, sauge, pierre, ocre. */
:root {
  --forest: #10291b;      /* encre : texte principal */
  --forest-2: #2c4436;    /* texte secondaire */
  --green: #1e9a34;       /* vert du logo, aplats et filets */
  --green-ink: #157a27;   /* vert lisible pour le texte (contraste AA) */
  --sage: #8dbf8a;        /* montagne intérieure du logo */
  --sage-soft: #e6f0e3;
  --stone: #7c8288;       /* montagne grise du logo */
  --stone-soft: #e9ebec;
  --ochre: #d49a2a;       /* points du logo */
  --mist: #f3f6f2;        /* fond général, blanc froid légèrement vert */
  --paper: #ffffff;

  --serif: "Spectral", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.6rem;
  --step-3: 2.15rem;
  --step-4: clamp(2.4rem, 5.2vw, 3.9rem);

  --measure: 66ch;
  --wrap: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0;
  background: var(--mist);
  color: var(--forest);
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--green-ink); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--ochre); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.12; margin: 0 0 0.6em; letter-spacing: -0.01em; }
h1 { font-size: var(--step-4); font-weight: 400; }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); font-weight: 600; line-height: 1.3; }
p { margin: 0 0 1em; max-width: var(--measure); }
.lead { font-family: var(--serif); font-size: var(--step-1); line-height: 1.55; color: var(--forest-2); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -999px; top: 0; background: var(--forest); color: #fff; padding: .6rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; }

/* En-tête */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(243, 246, 242, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid rgba(16, 41, 27, 0.08);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.5rem; }
.brand img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a { color: var(--forest); text-decoration: none; font-size: var(--step--1); font-weight: 500; }
.nav a:hover { color: var(--green-ink); }
.nav-toggle { display: none; background: none; border: 1px solid var(--forest); border-radius: 6px; padding: .45rem .8rem; font: inherit; font-size: var(--step--1); color: var(--forest); cursor: pointer; }

.btn {
  display: inline-block; font-family: var(--sans); font-weight: 600; font-size: var(--step--1);
  padding: 0.85rem 1.35rem; border-radius: 999px; text-decoration: none; cursor: pointer;
  border: 1.5px solid var(--forest); transition: background-color .2s, color .2s;
}
.btn-primary { background: var(--forest); color: #fff; }
.btn-primary:hover { background: var(--green-ink); border-color: var(--green-ink); }
.btn-ghost { background: transparent; color: var(--forest); }
.btn-ghost:hover { background: var(--forest); color: #fff; }
.nav .btn { color: #fff; }

/* Hero : la montagne en courbes de niveau */
.hero { padding: clamp(3rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.hero h1 { max-width: 15ch; }
.hero .lead { max-width: 46ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.hero-proof { margin-top: 2.2rem; font-size: var(--step--1); color: var(--forest-2); max-width: 52ch; border-left: 3px solid var(--ochre); padding-left: 1rem; }

.topo { width: 100%; height: auto; overflow: visible; }
.topo .contour { fill: none; stroke: var(--stone); stroke-width: 1; opacity: .55; }
.topo .c0 { stroke: var(--green); stroke-width: 1.6; opacity: 1; }
.topo .c1 { stroke: var(--green); opacity: .8; }
.topo .c2 { stroke: var(--sage); opacity: .95; stroke-width: 1.2; }
.topo .trail { fill: none; stroke: var(--ochre); stroke-width: 2.2; stroke-dasharray: 2 7; stroke-linecap: round; }
.topo .stop circle { fill: var(--paper); stroke: var(--forest); stroke-width: 1.5; }
.topo .stop text { font-family: var(--sans); font-size: 15px; fill: var(--forest); font-weight: 600; }
.topo .stop .num { font-size: 13px; text-anchor: middle; dominant-baseline: central; }
.topo .summit circle { fill: var(--ochre); stroke: none; }
.topo .summit text { font-family: var(--serif); font-size: 19px; font-style: italic; fill: var(--forest); }

@media (prefers-reduced-motion: no-preference) {
  .topo .contour { stroke-dasharray: 1600; stroke-dashoffset: 1600; animation: draw 2.4s cubic-bezier(.3,.1,.2,1) forwards; }
  .topo .c0 { animation-delay: 1.1s; } .topo .c1 { animation-delay: .95s; } .topo .c2 { animation-delay: .8s; }
  .topo .c3 { animation-delay: .65s; } .topo .c4 { animation-delay: .5s; } .topo .c5 { animation-delay: .35s; }
  .topo .c6 { animation-delay: .2s; } .topo .c7 { animation-delay: .05s; }
  .topo .trail, .topo .stop, .topo .summit { opacity: 0; animation: appear .8s ease-out 2.2s forwards; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes appear { to { opacity: 1; } }

/* Sections */
section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.band { background: var(--paper); }
.band-dark { background: var(--forest); color: #e8efe9; }
.band-dark h2, .band-dark h3 { color: #fff; }
.band-dark a { color: #b9dfb5; }
.section-head { max-width: 760px; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head p { color: var(--forest-2); }
.band-dark .section-head p { color: #c9d8cd; }

/* Constat : trois paragraphes alignés */
.columns-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); }
.columns-3 h3 { font-family: var(--serif); font-weight: 500; font-size: var(--step-2); color: var(--green-ink); margin-bottom: .35em; }
.columns-3 p { font-size: var(--step-0); }
.source { font-size: var(--step--1); color: var(--stone); }

/* Méthode : trois étapes d'altitude (séquence réelle) */
.ascent { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; counter-reset: step; }
.ascent li { position: relative; padding: 0 clamp(1rem, 2.4vw, 2rem) 0 0; }
.ascent li + li { padding-left: clamp(1rem, 2.4vw, 2rem); border-left: 1px solid rgba(255,255,255,.18); }
.ascent .alt { display: flex; align-items: center; gap: .7rem; margin-bottom: 1rem; color: #b9dfb5; font-size: var(--step--1); font-weight: 600; }
.ascent .alt span { display: grid; place-items: center; width: 2.1rem; height: 2.1rem; border-radius: 50%; border: 1.5px solid var(--ochre); color: #fff; font-weight: 600; }
.ascent h3 { font-family: var(--serif); font-size: var(--step-2); font-weight: 500; }
.ascent ul { margin: 1rem 0 0; padding-left: 1.1rem; color: #c9d8cd; font-size: var(--step--1); }
.ascent ul li { padding: 0; border: 0; margin-bottom: .35rem; }

/* Outils */
.tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid rgba(16,41,27,.15); }
.tool { padding: 1.8rem 2rem 1.8rem 0; border-bottom: 1px solid rgba(16,41,27,.15); }
.tool:nth-child(even) { padding-left: 2rem; padding-right: 0; border-left: 1px solid rgba(16,41,27,.15); }
.tool h3 { font-family: var(--serif); font-size: var(--step-2); font-weight: 500; margin-bottom: .2em; }
.tool .what { color: var(--green-ink); font-weight: 600; font-size: var(--step--1); margin-bottom: .8rem; }
.tool p { font-size: var(--step-0); margin-bottom: 0; }

/* Tarifs : une grille de tarifs, pas des cartes */
.pricing { border-top: 2px solid var(--forest); }
.offer { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.8fr) minmax(0, .8fr); gap: clamp(1rem, 3vw, 2.5rem); padding: 2rem 0; border-bottom: 1px solid rgba(16,41,27,.15); align-items: start; }
.offer h3 { font-family: var(--serif); font-size: var(--step-2); font-weight: 500; margin-bottom: .25em; }
.offer .format { font-size: var(--step--1); color: var(--forest-2); margin: 0; }
.offer ul { margin: 0; padding-left: 1.1rem; font-size: var(--step--1); }
.offer ul li { margin-bottom: .35rem; }
.offer .desc p { font-size: var(--step-0); }
.price { text-align: right; }
.price strong { display: block; font-family: var(--serif); font-size: var(--step-3); font-weight: 400; line-height: 1; }
.price small { display: block; margin-top: .45rem; font-size: var(--step--1); color: var(--forest-2); }
.offer.flagship { background: var(--sage-soft); margin: 0 calc(-1 * clamp(1rem, 3vw, 2rem)); padding-left: clamp(1rem, 3vw, 2rem); padding-right: clamp(1rem, 3vw, 2rem); border-left: 4px solid var(--green); }
.offer .tag { display: inline-block; font-size: .78rem; font-weight: 600; color: var(--forest); background: var(--paper); border: 1px solid var(--green); border-radius: 999px; padding: .15rem .65rem; margin-bottom: .7rem; }
.pricing-notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; margin-top: 2.5rem; font-size: var(--step--1); color: var(--forest-2); }
.pricing-notes h3 { font-size: var(--step-0); color: var(--forest); }
.pricing-notes p { margin-bottom: .6em; }

/* Engagement d'autonomie */
.autonomy { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.handover { list-style: none; margin: 0; padding: 0; counter-reset: h; }
.handover li { counter-increment: h; position: relative; padding: 0 0 1.3rem 3.2rem; }
.handover li::before { content: counter(h); position: absolute; left: 0; top: .05rem; width: 2.1rem; height: 2.1rem; border-radius: 50%; background: var(--forest); color: #fff; display: grid; place-items: center; font-weight: 600; font-size: var(--step--1); }
.handover li:last-child::before { background: var(--ochre); color: var(--forest); }
.handover strong { display: block; font-family: var(--serif); font-size: var(--step-1); font-weight: 600; }
.handover span { font-size: var(--step--1); color: var(--forest-2); }
.guarantee { margin-top: 1.6rem; padding: 1.4rem 1.6rem; background: var(--paper); border: 1.5px solid var(--forest); border-radius: 4px; }
.guarantee p { margin: 0; font-family: var(--serif); font-size: var(--step-1); line-height: 1.45; }

/* Exemples */
.cases { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.25rem, 3vw, 2rem); }
.case { background: var(--paper); padding: clamp(1.4rem, 3vw, 2rem); border-top: 4px solid var(--sage); }
.case:nth-child(2) { border-top-color: var(--ochre); } .case:nth-child(3) { border-top-color: var(--stone); } .case:nth-child(4) { border-top-color: var(--green); }
.case .sector { font-size: var(--step--1); color: var(--forest-2); margin-bottom: .4rem; }
.case h3 { font-family: var(--serif); font-size: var(--step-2); font-weight: 500; }
.case dl { margin: 1rem 0 0; display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: .55rem 1rem; font-size: var(--step--1); }
.case dt { font-weight: 600; }
.case dd { margin: 0; }
.disclaimer { margin-top: 1.5rem; font-size: var(--step--1); color: var(--stone); }

/* Histoire */
.story { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 5vw, 4.5rem); }
.kanji { font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", "Noto Serif CJK JP", serif; font-size: clamp(5rem, 13vw, 9.5rem); line-height: 1; color: var(--green); margin: 0 0 1rem; letter-spacing: .05em; }
.kanji-gloss { font-family: var(--serif); font-style: italic; font-size: var(--step-1); color: var(--forest-2); max-width: 26ch; }
.timeline { list-style: none; margin: 2rem 0 0; padding: 0; border-left: 2px solid var(--sage); }
.timeline li { position: relative; padding: 0 0 1.6rem 1.6rem; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: .45rem; width: 12px; height: 12px; border-radius: 50%; background: var(--mist); border: 2px solid var(--green); }
.timeline li:last-child::before { background: var(--ochre); border-color: var(--ochre); }
.timeline h3 { font-size: var(--step-1); margin-bottom: .25em; }
.timeline p { font-size: var(--step-0); margin: 0; }

/* IA4Good */
.principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.2rem 2.5rem; }
.principles h3 { font-family: var(--serif); font-size: var(--step-1); font-weight: 600; color: #fff; }
.principles p { font-size: var(--step--1); color: #c9d8cd; margin: 0; }

/* Fondatrice et recherche */
.founder { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4.5rem); }
.creds { list-style: none; margin: 0; padding: 0; }
.creds li { padding: .8rem 0; border-bottom: 1px solid rgba(16,41,27,.12); font-size: var(--step--1); }
.creds li:first-child { border-top: 1px solid rgba(16,41,27,.12); }

/* FAQ */
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid rgba(16,41,27,.15); }
.faq summary { cursor: pointer; list-style: none; padding: 1.2rem 2.5rem 1.2rem 0; font-family: var(--serif); font-size: var(--step-1); font-weight: 500; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .3rem; top: 1rem; font-family: var(--sans); font-size: 1.6rem; color: var(--green-ink); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 1rem; }

/* Contact */
.contact { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 5vw, 4.5rem); }
form { display: grid; gap: 1rem; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { display: grid; gap: .35rem; font-size: var(--step--1); font-weight: 600; }
input, select, textarea { font: inherit; font-size: var(--step-0); font-weight: 400; color: var(--forest); background: var(--paper); border: 1.5px solid rgba(16,41,27,.35); border-radius: 6px; padding: .7rem .8rem; width: 100%; }
input:focus, select:focus, textarea:focus { border-color: var(--green-ink); outline: 3px solid rgba(30,154,52,.2); outline-offset: 0; }
textarea { min-height: 8rem; resize: vertical; }
.form-note { font-size: var(--step--1); color: var(--forest-2); margin: 0; }
.form-status { font-size: var(--step--1); font-weight: 600; color: var(--green-ink); min-height: 1.4em; margin: 0; }
.contact-direct { margin-top: 1.5rem; font-size: var(--step-0); }

/* Pied de page */
.site-footer { background: var(--forest); color: #c9d8cd; padding: 3rem 0 2rem; font-size: var(--step--1); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem; }
.site-footer a { color: #e8efe9; }
.site-footer .foot-brand { font-family: var(--serif); font-size: var(--step-1); color: #fff; }

/* Pages simples */
.page { padding: clamp(3rem, 6vw, 5rem) 0; }
.page .wrap { max-width: 820px; }
.page h2 { font-size: var(--step-2); margin-top: 2rem; }

/* Responsive */
@media (max-width: 960px) {
  .hero .wrap, .autonomy, .story, .founder, .contact { grid-template-columns: 1fr; }
  .hero .topo { max-width: 560px; margin: 0 auto; }
  .columns-3, .principles { grid-template-columns: 1fr 1fr; }
  .ascent { grid-template-columns: 1fr; gap: 2.2rem; }
  .ascent li, .ascent li + li { padding: 0; border: 0; }
  .offer { grid-template-columns: 1fr 1fr; }
  .offer .desc { grid-column: 1 / -1; grid-row: 2; }
}
@media (max-width: 760px) {
  .nav-toggle { display: inline-block; }
  .nav { display: none; position: absolute; top: 4.5rem; left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 0; background: var(--mist); border-bottom: 1px solid rgba(16,41,27,.12); padding: .5rem var(--gutter) 1.2rem; }
  .nav.open { display: flex; }
  .nav a { padding: .7rem 0; font-size: var(--step-0); }
  .nav .btn { margin-top: .6rem; }
  .columns-3, .principles, .tools, .cases, .pricing-notes, .row-2 { grid-template-columns: 1fr; }
  .tool, .tool:nth-child(even) { padding: 1.5rem 0; border-left: 0; }
  .offer { grid-template-columns: 1fr; }
  .offer .desc { grid-row: auto; }
  .price { text-align: left; }
  .case dl { grid-template-columns: 1fr; gap: .2rem; }
  .case dd { margin-bottom: .6rem; }
}

/* Halo sous les libellés de la carte pour rester lisibles sur les courbes */
.topo .stop .lbl, .topo .summit text { paint-order: stroke; stroke: var(--mist); stroke-width: 6px; stroke-linejoin: round; }

/* ===== Ajouts v2 : tests, Europe, partage, pages ===== */
.btn-light { background: #fff; color: var(--forest); border-color: #fff; }
.btn-light:hover { background: var(--sage); border-color: var(--sage); }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn-text { background: none; border: 0; padding: .6rem 0; font: inherit; font-size: var(--step--1); color: var(--green-ink); text-decoration: underline; cursor: pointer; margin-top: 1rem; }
.narrow { max-width: 860px; }
.hero-page { padding-bottom: clamp(2rem, 5vw, 3.5rem); }
.hero-page h1 { max-width: 22ch; font-size: clamp(2.2rem, 4.6vw, 3.4rem); }
.hero-page .lead { max-width: 62ch; }
.crumb { font-size: var(--step--1); color: var(--forest-2); margin-bottom: 1.2rem; }

.tests-band { background: var(--sage-soft); padding: clamp(2.5rem, 5vw, 3.5rem) 0; border-top: 1px solid rgba(16,41,27,.08); border-bottom: 1px solid rgba(16,41,27,.08); }
.tests-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 2rem; align-items: end; margin-bottom: 1.8rem; }
.tests-head h2 { margin: 0; font-size: var(--step-2); }
.tests-head p { margin: 0; color: var(--forest-2); }
.test-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.test-link { display: block; background: var(--paper); padding: 1.2rem 1.3rem 1.3rem; text-decoration: none; color: var(--forest); border-bottom: 3px solid var(--green); transition: background-color .2s; }
.test-link:hover { background: #fbfdf9; }
.test-link strong { display: block; font-family: var(--serif); font-size: var(--step-1); font-weight: 600; line-height: 1.25; margin-bottom: .35rem; }
.test-link span { font-size: var(--step--1); color: var(--forest-2); }
.test-link.big { padding: 1.8rem; }
.test-link.big em { display: block; margin-top: 1rem; font-style: normal; font-weight: 600; font-size: var(--step--1); color: var(--green-ink); }

.europe-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.europe-figures { list-style: none; margin: 0; padding: 0; }
.europe-figures li { padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.europe-figures strong { display: block; font-family: var(--serif); font-size: var(--step-2); font-weight: 400; color: #fff; }
.europe-figures span { font-size: var(--step--1); color: #c9d8cd; }

.refs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 3rem; }
.ref-group h3 { font-family: var(--serif); font-size: var(--step-1); color: var(--green-ink); }
.ref-group ul { list-style: none; margin: 0; padding: 0; }
.ref-group li { padding: .55rem 0; border-bottom: 1px solid rgba(16,41,27,.1); font-size: var(--step--1); }
.ref-group li strong { font-family: var(--sans); font-weight: 600; margin-right: .4rem; }
.evaluators { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 2px solid var(--forest); }
.evaluators h3 { font-size: var(--step-0); }
.evaluators p { font-size: var(--step--1); color: var(--forest-2); max-width: 90ch; }

/* Moteur de test */
.test-shell { padding-top: 1rem; }
.test-card { background: var(--paper); padding: clamp(1.4rem, 4vw, 2.6rem); border-top: 4px solid var(--green); max-width: 820px; }
.test-meta { font-size: var(--step--1); color: var(--forest-2); }
.waiver { background: var(--mist); padding: 1.2rem 1.4rem; margin: 1.5rem 0; border-left: 3px solid var(--ochre); }
.waiver h3 { font-size: var(--step-0); }
.waiver ul { margin: 0 0 1rem; padding-left: 1.1rem; font-size: var(--step--1); }
.waiver li { margin-bottom: .4rem; }
.consent { display: flex; gap: .6rem; align-items: flex-start; font-weight: 600; }
.consent input { width: 1.2rem; height: 1.2rem; margin-top: .2rem; flex: none; accent-color: var(--green); }
.progress { height: 6px; background: var(--stone-soft); border-radius: 3px; overflow: hidden; margin-bottom: 1rem; }
.progress span { display: block; height: 100%; background: var(--green); transition: width .3s; }
.question { border: 0; margin: 0; padding: 0; }
.question legend { font-family: var(--serif); font-size: var(--step-2); line-height: 1.3; margin-bottom: 1.4rem; outline: none; }
.choice { display: block; width: 100%; text-align: left; font: inherit; font-size: var(--step-0); padding: 1rem 1.2rem; margin-bottom: .7rem; background: var(--mist); border: 1.5px solid rgba(16,41,27,.18); border-radius: 6px; color: var(--forest); cursor: pointer; transition: border-color .15s, background-color .15s; }
.choice:hover, .choice:focus-visible { border-color: var(--green-ink); background: var(--sage-soft); }
.choice.selected { border-color: var(--green-ink); background: var(--sage-soft); }
.score { display: flex; align-items: baseline; gap: .3rem; font-family: var(--serif); color: var(--green-ink); margin: .5rem 0 1rem; }
.score-num { font-size: clamp(4rem, 12vw, 6.5rem); line-height: 1; }
.score-max { font-size: var(--step-2); color: var(--forest-2); }
.alert { padding: 1rem 1.2rem; margin: 1rem 0; background: #fbf3e2; border-left: 4px solid var(--ochre); font-size: var(--step--1); }
.alert-strong { background: #fbe9e2; border-left-color: #b4471b; }
.todo { padding-left: 1.3rem; }
.todo li { margin-bottom: 1rem; }
.todo strong { display: block; font-weight: 600; }
.todo span { display: block; font-size: var(--step--1); color: var(--forest-2); }
.next-step { margin-top: 2rem; padding: 1.4rem 1.6rem; background: var(--forest); color: #e8efe9; }
.next-step h3 { color: #fff; }
.next-step .btn-primary { background: #fff; color: var(--forest); border-color: #fff; }
.next-step .btn-ghost { color: #fff; border-color: #fff; margin-left: .5rem; }
.share { margin-top: 2rem; }
.share-row { display: flex; flex-wrap: wrap; gap: .6rem; }
.share-btn { font: inherit; font-size: var(--step--1); font-weight: 600; padding: .55rem 1rem; border-radius: 999px; border: 1.5px solid var(--forest); background: transparent; color: var(--forest); text-decoration: none; cursor: pointer; }
.share-btn:hover { background: var(--forest); color: #fff; }
.page-share { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; margin-top: 1.5rem; font-size: var(--step--1); }

.site-footer .legal-id { font-size: .8rem; color: #9fb3a6; }

@media (max-width: 960px) {
  .test-links { grid-template-columns: 1fr 1fr; }
  .tests-head, .europe-grid, .refs { grid-template-columns: 1fr; }
}
@media (max-width: 560px) { .test-links { grid-template-columns: 1fr; } .next-step .btn-ghost { margin: .6rem 0 0; } }

@media print {
  .site-header, .site-footer, .share, .next-step, .btn-text, .hero-actions, .tests-band { display: none !important; }
  body { background: #fff; }
  .test-card { border: 0; padding: 0; }
}
.hero.hero-page .wrap { display: block; }
.todo strong { font-family: var(--sans); font-size: var(--step-0); }
.ref-group li.multi strong { margin-right: 0; }

/* Bandeau clients défilant */
.clients { padding: clamp(2.5rem, 5vw, 3.5rem) 0; background: var(--paper); overflow: hidden; }
.clients-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: .5rem 2rem; margin-bottom: 1.6rem; }
.clients-head h2 { font-size: var(--step-2); margin: 0; }
.clients-head p { margin: 0; color: var(--forest-2); font-size: var(--step--1); }
.marquee { display: flex; width: max-content; outline-offset: 6px; }
.marquee-track { list-style: none; margin: 0; padding: 0; display: flex; gap: 1rem; padding-right: 1rem; }
.marquee-track li { flex: none; width: 19rem; padding: 1rem 1.2rem; border-left: 3px solid var(--sage); background: var(--mist); }
.marquee-track li:nth-child(3n+2) { border-left-color: var(--ochre); }
.marquee-track li:nth-child(3n) { border-left-color: var(--green); }
.marquee-track strong { display: block; font-family: var(--serif); font-size: var(--step-1); font-weight: 600; line-height: 1.25; margin-bottom: .3rem; }
.marquee-track span { display: block; font-size: var(--step--1); color: var(--forest-2); line-height: 1.45; }
@media (prefers-reduced-motion: no-preference) {
  .marquee { animation: defile 70s linear infinite; }
  .marquee:hover, .marquee:focus, .marquee:focus-within { animation-play-state: paused; }
}
@keyframes defile { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee { width: auto; }
  .marquee-track { flex-wrap: wrap; padding: 0 var(--gutter); }
  .marquee-track[aria-hidden="true"] { display: none; }
}
.guarantee-note { margin-top: .9rem !important; font-family: var(--sans) !important; font-size: var(--step--1) !important; color: var(--forest-2); }
.legal h2 { font-size: var(--step-1); margin-top: 2rem; }
.legal h3 { font-size: var(--step-0); margin-top: 1.4rem; }
.legal p, .legal li { font-size: var(--step-0); }
.legal-toc { background: var(--paper); padding: 1.2rem 1.4rem; border-left: 3px solid var(--green); }
.legal-toc ol { margin: 0; padding-left: 1.2rem; }

/* Bandeau à deux voies */
.marquees { display: grid; gap: 1rem; }
.marquee { animation-duration: var(--duree, 120s) !important; }
.marquee.reverse { animation-direction: reverse; }
.clients-head a { white-space: nowrap; }

/* Page références */
.ref-stats { list-style: none; margin: 1.6rem 0; padding: 0; display: flex; flex-wrap: wrap; gap: 1rem 3rem; }
.ref-stats strong { display: block; font-family: var(--serif); font-size: var(--step-3); font-weight: 400; color: var(--green-ink); line-height: 1.1; }
.ref-stats span { font-size: var(--step--1); color: var(--forest-2); }
.ref-section { padding: clamp(2rem, 5vw, 3.5rem) 0; }
.ref-section:nth-of-type(even) { background: var(--paper); }
.ref-section h2 { font-size: var(--step-2); }
.ref-section .count { font-family: var(--sans); font-size: var(--step--1); font-weight: 600; color: var(--forest-2); vertical-align: middle; margin-left: .4rem; }
.ref-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 2rem; }
.ref-row { padding: 1rem 0; border-bottom: 1px solid rgba(16,41,27,.12); break-inside: avoid; }
.ref-row h3 { font-family: var(--serif); font-size: var(--step-1); font-weight: 600; margin-bottom: .3rem; }
.ref-row h3 a { color: var(--forest); text-decoration: none; }
.ref-row h3 a:hover { color: var(--green-ink); text-decoration: underline; }
.ref-row ul { list-style: none; margin: 0; padding: 0; font-size: var(--step--1); color: var(--forest-2); }
.ref-row li { margin-bottom: .2rem; }
.kind { display: inline-block; font-size: .72rem; font-weight: 600; color: var(--green-ink); background: var(--sage-soft); border-radius: 3px; padding: 0 .35rem; margin-right: .25rem; }

/* Publications */
.post-list { list-style: none; margin: 0; padding: 0; }
.post-list li { border-bottom: 1px solid rgba(16,41,27,.12); }
.post-list a { display: block; padding: 1.2rem 0; text-decoration: none; color: var(--forest); }
.post-list a:hover strong { color: var(--green-ink); }
.post-date { display: block; font-size: var(--step--1); color: var(--forest-2); }
.post-list strong { display: block; font-family: var(--serif); font-size: var(--step-1); font-weight: 600; margin: .2rem 0 .3rem; }
.post-ex { display: block; font-size: var(--step--1); color: var(--forest-2); }
.post .wrap { max-width: 760px; }
.post h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
.post-meta { color: var(--forest-2); font-size: var(--step--1); }
.post-body { font-family: var(--serif); font-size: 1.15rem; line-height: 1.7; }
.post-body h2 { font-size: var(--step-2); margin-top: 2rem; }
.post-body h3 { font-size: var(--step-1); margin-top: 1.5rem; }
.post-body ul, .post-body ol { padding-left: 1.3rem; }
.post-body li { margin-bottom: .4rem; }
.post-body table { border-collapse: collapse; display: block; overflow-x: auto; font-family: var(--sans); font-size: var(--step--1); }
.post-body td, .post-body th { border: 1px solid rgba(16,41,27,.2); padding: .4rem .6rem; }
.post-cta { margin-top: 3rem; padding: 1.5rem; background: var(--sage-soft); border-left: 4px solid var(--green); }
@media (max-width: 960px) { .ref-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .ref-grid { grid-template-columns: 1fr; } }
.lane-a { --duree: 190s; }
.lane-b { --duree: 200s; }

/* Formulaire : champ piège invisible, consentement, états */
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
form .consent { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; font-size: var(--step--1); }
form .consent input { width: 1.1rem; height: 1.1rem; margin-top: .2rem; flex: none; accent-color: var(--green); }
.form-status.is-ok { color: var(--green-ink); }
.form-status.is-error { color: #9a3b12; }
.btn-small { padding: .55rem 1rem; }
.coord-out p { margin: .3rem 0; font-weight: 600; }

/* Infographie : pourquoi nous avons évolué */
.infographic { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.2rem; }
.fact { margin: 0; background: var(--mist); padding: 1.3rem 1.3rem 1.5rem; border-top: 4px solid var(--sage); display: flex; flex-direction: column; }
.fact:nth-child(2) { border-top-color: var(--ochre); } .fact:nth-child(3) { border-top-color: var(--stone); } .fact:nth-child(4) { border-top-color: var(--green); }
.fact figcaption strong { font-family: var(--serif); font-size: var(--step-1); font-weight: 600; line-height: 1.25; display: block; margin-bottom: .6rem; }
.fact svg { width: 100%; max-width: 240px; height: auto; margin: .2rem auto .6rem; }
.fact p { font-size: var(--step--1); color: var(--forest-2); margin: 0; }
.fact .big { font-family: var(--serif); font-size: clamp(3rem, 6vw, 4.2rem); line-height: 1.05; color: #9a3b12; margin: .4rem 0 .8rem; }
.fact .bar-old { fill: var(--stone); opacity: .45; }
.fact .bar-new { fill: var(--green); }
.fact .v { font-family: var(--sans); font-size: 13px; font-weight: 600; fill: var(--forest); text-anchor: middle; }
.fact .y { font-family: var(--sans); font-size: 12px; fill: var(--forest-2); text-anchor: middle; }
.fact .ring-bg { fill: none; stroke: var(--stone-soft); stroke-width: 14; }
.fact .ring { fill: none; stroke: var(--green); stroke-width: 14; stroke-linecap: butt; }
.fact .pct { font-family: var(--serif); font-size: 26px; fill: var(--forest); text-anchor: middle; }
.answer { margin-top: 1.5rem; background: var(--forest); color: #e8efe9; padding: clamp(1.4rem, 3vw, 2.2rem); display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 1rem 2.5rem; align-items: center; position: relative; }
.answer::before { content: ""; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); border: 12px solid transparent; border-top: 0; border-bottom-color: var(--forest); }
.answer-label { grid-column: 1 / -1; margin: 0; font-weight: 600; color: #b9dfb5; font-size: var(--step--1); }
.answer-text { margin: 0; font-family: var(--serif); font-size: var(--step-2); line-height: 1.3; color: #fff; }
.answer-proof { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1.4rem; }
.answer-proof strong { display: block; font-family: var(--serif); font-size: var(--step-2); font-weight: 400; color: #fff; line-height: 1.1; }
.answer-proof span { font-size: var(--step--1); color: #c9d8cd; }
.evolution .source { margin-top: 1rem; }
@media (max-width: 960px) { .infographic { grid-template-columns: 1fr 1fr; } .answer { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .infographic { grid-template-columns: 1fr; } }