/* ============================================================
   ecologie-scrolly.css — Couche scrollytelling : fiche écologie
   Complète styles.css sans l'écraser. Préfixe : eco-
   Porté depuis le design Claude (ecologie-*.jsx).
   ============================================================ */

/* ── Tokens & alias (mapping design → repo) ───────────────── */
:root {
  --crimson:      #c0392b;
  --crimson-deep: #a8362a;
  --font-mono:    ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --ease-out:     cubic-bezier(.16, 1, .3, 1);
  --pad-y-l:      clamp(96px, 12vw, 160px);
  /* alias des tokens design vers les tokens du site */
  --text-2: var(--text-secondary);
  --text-3: var(--text-muted);
  --rule:   var(--border-light);
  /* bleu « objection / État » */
  --blue:      #3a6ea5;
  --blue-soft: color-mix(in srgb, var(--blue) 7%, var(--bg));
}
[data-theme="dark"] {
  --crimson:      #f08070;
  --crimson-deep: #c0392b;
  --blue:      #6fa3d6;
  --blue-soft: color-mix(in srgb, #6fa3d6 12%, var(--bg));
}

/* ── Identité « écologie » ────────────────────────────────────
   La couleur THÈSE / SOLUTION passe du doré au vert forêt, mais
   uniquement dans le contenu de la fiche. Le chrome commun au site
   (header, footer, bouton retour en haut) conserve le doré.
   La grammaire sémantique reste intacte :
   bleu = objection / État · crimson = destruction.            */
body.eco-page                     { --accent: #3c7d4f; }
[data-theme="dark"] body.eco-page { --accent: #6faf76; }
body.eco-page .header,
body.eco-page .footer,
body.eco-page .back-to-top        { --accent: #C6A44E; }

/* ── Helpers typographiques ───────────────────────────────── */
.serif       { font-family: var(--font-serif); }
.mono        { font-family: var(--font-mono); }
.num-tabular { font-variant-numeric: tabular-nums; }
.eyebrow     { font-family: var(--font-sans); font-size: 11px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--text-muted); }
.eyebrow .dot, .dot { color: var(--text-3); }

/* ── Reveal (fade-up à l'entrée) ──────────────────────────── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ── Barre de progression ─────────────────────────────────── */
.eco-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 200; pointer-events: none; }
.eco-progress > span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--crimson), var(--accent));
  transform-origin: left; transform: scaleX(0);
  transition: transform .12s linear;
}

/* ── Scène sticky ─────────────────────────────────────────── */
.eco-scene { position: relative; }
.eco-stage { position: sticky; top: var(--header-h, 64px); height: calc(100vh - var(--header-h, 64px)); overflow: hidden; background: var(--bg); }
.eco-stage.alt { background: var(--bg-alt); }
.eco-stage-wrap {
  height: 100%; width: 100%; max-width: var(--container, 1120px);
  margin: 0 auto; padding: 0 32px;
  display: flex; flex-direction: column; justify-content: center;
  gap: clamp(16px, 3vh, 32px);
}
.eco-beat-bg { position: absolute; inset: 0; pointer-events: none; background: var(--blue-soft); }

/* ── Sections statiques ───────────────────────────────────── */
.eco-sec { padding: var(--pad-y-l) 0; position: relative; }
.eco-sec.alt { background: var(--bg-alt); }
.eco-head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.eco-num  { font-family: var(--font-mono); font-size: 12px; color: var(--text-3); letter-spacing: .1em; }
.eco-num.accent { color: var(--accent); }
.eco-num.blue   { color: var(--blue); }
.eco-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 56px);
  font-weight: 600; line-height: 1.08; letter-spacing: -.02em;
  margin-bottom: 28px; max-width: 1020px;
}
.eco-title.lg  { font-size: clamp(34px, 5vw, 72px); line-height: 1.06; max-width: 1100px; }
.eco-title.xl  { font-size: clamp(36px, 5.5vw, 80px); line-height: 1.04; }
.eco-title em, .eco-lede em, .eco-act-title em { font-style: italic; }
.eco-title .soft { color: var(--text-2); }
.eco-lede {
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.5vw, 21px);
  color: var(--text-2); max-width: 800px;
  line-height: 1.55; margin-bottom: 48px;
}
.eco-lede strong, .eco-title strong { color: var(--text); font-weight: 600; }
.eco-foot { margin-top: 40px; font-size: 12px; padding-top: 18px; border-top: 1px solid var(--rule); }
.eco-foot-text { font-family: var(--font-mono); color: var(--text-3); letter-spacing: .04em; line-height: 1.6; }
.eco-foot-text em { font-style: italic; }
.eco-card { background: var(--card-bg); border: 1px solid var(--border); }

/* ── DataTag : nature de la donnée ────────────────────────── */
.eco-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 9.5px;
  letter-spacing: .12em; font-weight: 700;
  border: 1px solid; padding: 3px 7px; white-space: nowrap; line-height: 1;
}
.eco-tag.real   { color: var(--accent);  border-color: var(--accent); }
.eco-tag.approx { color: var(--blue);    border-color: var(--blue); }
.eco-tag.illus,
.eco-tag.model  { color: var(--text-3);  border-color: var(--text-3); }

/* ── ActDivider ───────────────────────────────────────────── */
.eco-act { padding: var(--pad-y-l) 0; }
.eco-act.alt { background: var(--bg-alt); }
.eco-act-row { display: flex; align-items: center; gap: 18px; margin-bottom: 8px; }
.eco-act-num { font-family: var(--font-serif); font-size: clamp(48px, 8vw, 120px); font-weight: 700; line-height: 1; letter-spacing: -.03em; }
.eco-act-kicker { font-size: clamp(12px, 1.1vw, 13.5px); font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.eco-act-rule { height: 1px; background: var(--rule); margin: 22px 0 30px; }
.eco-act-title { font-family: var(--font-serif); font-size: clamp(34px, 5.5vw, 76px); font-weight: 600; line-height: 1.04; letter-spacing: -.025em; margin-bottom: 28px; }
.eco-act-sub { font-family: var(--font-serif); font-size: clamp(18px, 1.8vw, 26px); line-height: 1.5; color: var(--text-2); max-width: 760px; }

/* ══════════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════════ */
.eco-hero { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 120px 0 72px; }
.eco-hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.eco-hero-glow {
  position: absolute; top: 20%; left: 50%;
  width: 90vw; height: 90vw; max-width: 1400px; max-height: 1400px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at center, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%);
  filter: blur(40px);
}
.eco-hero-inner { position: relative; z-index: 1; }
.eco-hero-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.eco-hero-eyebrow { margin-bottom: 32px; }
.eco-h-title { font-family: var(--font-serif); font-size: clamp(48px, 7vw, 110px); font-weight: 700; line-height: .92; letter-spacing: -.025em; margin-bottom: 32px; }
.eco-h-kicker { font-family: var(--font-serif); font-size: clamp(19px, 1.9vw, 26px); line-height: 1.4; color: var(--text-2); max-width: 620px; margin-bottom: 24px; }
.eco-h-kicker strong { color: var(--text); font-weight: 600; }
.eco-h-sub { font-size: clamp(15px, 1.3vw, 17px); line-height: 1.6; color: var(--text-2); max-width: 580px; margin-bottom: 56px; }
.eco-hero-cue { display: flex; flex-direction: column; align-items: center; gap: 10px; animation: ecoCueBob 2.4s ease-in-out infinite; }
.eco-hero-cue-lbl { font-family: var(--font-mono); font-size: 12px; letter-spacing: .18em; color: var(--accent); font-weight: 600; }
@keyframes ecoCueBob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(7px); } }

/* Carte « marché carbone européen » du hero */
.eco-dd-wrap { display: flex; justify-content: center; align-items: center; }
.eco-dd-card {
  width: 100%; max-width: 400px;
  background: color-mix(in srgb, var(--card-bg) 70%, transparent);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  padding: 24px 26px 22px;
  display: flex; flex-direction: column; gap: 14px;
}
.eco-dd-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.eco-dd-legend { display: flex; flex-direction: column; gap: 10px; padding-top: 16px; border-top: 1px solid var(--rule); }
.eco-dd-legrow { display: grid; grid-template-columns: 14px 1fr auto; gap: 12px; align-items: center; }
.eco-dd-swatch { width: 12px; height: 12px; }
.eco-dd-swatch.line { height: 3px; align-self: center; }
.eco-dd-leglbl { font-size: 13.5px; color: var(--text-2); }
.eco-dd-legnum { font-family: var(--font-serif); font-size: 28px; font-weight: 700; line-height: 1; letter-spacing: -.02em; }
.eco-dd-legnum.sm { font-size: 20px; }
.eco-dd-note { font-size: 10.5px; color: var(--text-3); line-height: 1.4; margin: 0; padding-top: 10px; border-top: 1px solid var(--rule); }
@keyframes ecoDdDraw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
.reveal.in .eco-dd-line { stroke-dasharray: 1; animation: ecoDdDraw 1.5s var(--ease-out) both; }
@media (prefers-reduced-motion: reduce) { .reveal.in .eco-dd-line { animation: none; stroke-dasharray: none; } }

/* ══════════════════════════════════════════════════════════════
   S01 — La tragédie des communs (sticky)
══════════════════════════════════════════════════════════════ */
.eco-cod-title { font-family: var(--font-serif); font-size: clamp(22px, 3vw, 42px); font-weight: 600; line-height: 1.15; letter-spacing: -.02em; margin: 0 0 8px; max-width: 900px; }
.eco-cod-title em { font-style: italic; color: var(--crimson); }
.eco-cod-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: center; }
.eco-cod-chart svg { width: 100%; height: auto; max-height: 52vh; }
.eco-cod-side { display: flex; flex-direction: column; gap: 24px; }
.eco-cod-note { animation: ecoCodFade .5s var(--ease-out); }
@keyframes ecoCodFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.eco-cod-notehead { display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.eco-cod-noteyr { font-family: var(--font-serif); font-size: 22px; color: var(--crimson); font-weight: 700; }
.eco-cod-notetag { font-size: 12px; color: var(--text-3); letter-spacing: .1em; text-transform: uppercase; font-weight: 600; }
.eco-cod-notebody { font-family: var(--font-serif); font-size: 15.5px; color: var(--text-2); line-height: 1.55; margin: 0; }
.eco-cod-mech { padding-top: 18px; border-top: 1px solid var(--rule); }
.eco-cod-mechtag { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--crimson); margin-bottom: 8px; display: inline-block; }
.eco-cod-mechtxt { font-size: 13.5px; color: var(--text-2); line-height: 1.55; margin: 0; }
.eco-cod-mechtxt em { font-style: italic; }
.eco-cod-mechtxt strong { color: var(--text); }
.eco-cod-note-sec { padding: clamp(28px, 5vh, 56px) 0 0; }
.eco-cod-foot { font-size: 12px; padding-top: 18px; border-top: 1px solid var(--rule); }

/* Bandeau de conclusion (takeaway) */
.eco-take { padding: clamp(64px, 11vh, 130px) 0; background: var(--bg-alt); }
.eco-take-inner { max-width: 900px; }
.eco-take-rule { width: 48px; height: 2px; background: var(--crimson); margin-bottom: 28px; }
.eco-take-text { font-family: var(--font-serif); font-size: clamp(21px, 2.5vw, 33px); line-height: 1.42; color: var(--text-2); margin: 0; }
.eco-take-text strong { color: var(--text); }
.eco-take-text em { font-style: italic; color: var(--crimson); }

/* ══════════════════════════════════════════════════════════════
   S02 — L'éléphant qui valait mieux vivant
══════════════════════════════════════════════════════════════ */
.eco-el-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.eco-el-chart { background: var(--card-bg); border: 1px solid var(--border); padding: clamp(20px, 2.5vw, 32px); }
.eco-el-chart svg { width: 100%; height: auto; display: block; }
.eco-el-tagrow { display: flex; justify-content: flex-end; margin-bottom: 8px; }
.eco-el-cards { display: flex; flex-direction: column; gap: 18px; }
.eco-el-card { background: var(--card-bg); border: 1px solid var(--border); border-top: 3px solid; padding: 20px 22px; }
.eco-el-card.bad  { border-top-color: var(--crimson); }
.eco-el-card.good { border-top-color: var(--accent); }
.eco-el-cardtag { font-size: 12px; font-weight: 700; letter-spacing: .04em; margin-bottom: 10px; display: inline-block; }
.eco-el-cardtxt { font-size: 14px; color: var(--text-2); line-height: 1.6; margin: 0; }

/* ══════════════════════════════════════════════════════════════
   S03 — Les gaz à effet de serre
══════════════════════════════════════════════════════════════ */
.eco-ges-split { display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(28px, 4vw, 52px); align-items: start; }
.eco-ges-chartcard { background: var(--card-bg); border: 1px solid var(--border); padding: clamp(20px, 2.5vw, 30px); }
.eco-ges-charthead { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.eco-ges-chartlbl { font-family: var(--font-mono); font-size: 11px; color: var(--text-2); letter-spacing: .07em; }
.eco-ges-chartval { font-family: var(--font-serif); font-size: clamp(22px, 2.4vw, 30px); font-weight: 700; color: var(--crimson); line-height: 1; letter-spacing: -.02em; white-space: nowrap; }
.eco-ges-chartval small { font-size: .5em; color: var(--text-3); }
.eco-ges-chartcard svg { width: 100%; height: auto; display: block; }
.eco-ges-chartcap { font-size: 13px; color: var(--text-2); line-height: 1.55; margin: 14px 0 0; padding-top: 12px; border-top: 1px solid var(--rule); }
.eco-ges-side { display: flex; flex-direction: column; gap: 22px; }
.eco-ges-stat { display: flex; flex-direction: column; gap: 4px; padding-bottom: 18px; border-bottom: 1px solid var(--rule); }
.eco-ges-statv { font-family: var(--font-serif); font-size: clamp(38px, 4.6vw, 54px); font-weight: 700; color: var(--crimson); line-height: 1; letter-spacing: -.03em; }
.eco-ges-statk { font-size: 13px; color: var(--text); font-weight: 600; line-height: 1.35; margin-top: 4px; }
.eco-ges-stats { font-size: 12.5px; color: var(--text-2); line-height: 1.5; margin: 6px 0 0; }
.eco-ges-stats strong { color: var(--crimson); }

/* ══════════════════════════════════════════════════════════════
   S04 — Les fausses solutions
══════════════════════════════════════════════════════════════ */
.eco-ms-cases { display: flex; flex-direction: column; gap: 18px; margin-bottom: 40px; }
.eco-ms-case { background: var(--card-bg); border: 1px solid var(--border); border-left: 3px solid var(--crimson); padding: clamp(20px, 2.5vw, 30px); }
.eco-ms-casehead { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 18px; padding-bottom: 16px; border-bottom: 1px solid var(--rule); }
.eco-ms-code { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--crimson); color: var(--crimson); font-family: var(--font-mono); font-size: 12px; font-weight: 700; flex-shrink: 0; }
.eco-ms-verb { font-family: var(--font-serif); font-size: clamp(22px, 2.6vw, 30px); font-weight: 600; letter-spacing: -.015em; line-height: 1.1; margin: 0 0 4px; }
.eco-ms-claim { font-family: var(--font-serif); font-style: italic; font-size: clamp(14px, 1.3vw, 17px); color: var(--text-2); margin: 0; line-height: 1.4; }
.eco-ms-body { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 40px); }
.eco-ms-tag { font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--crimson); margin-bottom: 8px; display: inline-block; }
.eco-ms-tag.muted { color: var(--text-3); }
.eco-ms-txt { font-size: 14px; color: var(--text-2); line-height: 1.6; margin: 0; }
.eco-ms-fail { font-family: var(--font-serif); font-size: clamp(15px, 1.4vw, 18px); color: var(--text); margin: 18px 0 0; padding-top: 14px; border-top: 1px solid var(--rule); line-height: 1.45; }
.eco-ms-common { background: var(--card-bg); border: 1px solid var(--border); border-left: 3px solid var(--text-3); padding: clamp(24px, 3vw, 36px); }
.eco-ms-commontag { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); margin-bottom: 14px; display: inline-block; }
.eco-ms-commontxt { font-family: var(--font-serif); font-size: clamp(18px, 1.9vw, 26px); line-height: 1.4; color: var(--text-2); margin: 0 0 16px; max-width: 860px; }
.eco-ms-commontxt strong { color: var(--text); }
.eco-ms-commonfoot { font-size: 13.5px; color: var(--text-3); line-height: 1.6; margin: 0; padding-top: 14px; border-top: 1px solid var(--rule); }

/* ══════════════════════════════════════════════════════════════
   S05 — La forêt qui repousse
══════════════════════════════════════════════════════════════ */
.eco-fo-split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.eco-fo-lede { font-family: var(--font-serif); font-size: clamp(18px, 1.7vw, 23px); line-height: 1.5; color: var(--text); margin-bottom: 22px; }
.eco-fo-lede strong { color: var(--text); }
.eco-fo-body { font-size: 15px; line-height: 1.65; color: var(--text-2); margin-bottom: 18px; max-width: 540px; }
.eco-fo-metarow { display: flex; gap: 32px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--rule); flex-wrap: wrap; }
.eco-fo-metacell { display: flex; flex-direction: column; gap: 4px; min-width: 160px; }
.eco-fo-metanum { font-family: var(--font-serif); font-size: clamp(34px, 4.5vw, 48px); font-weight: 700; line-height: 1; letter-spacing: -.02em; color: var(--accent); }
.eco-fo-metalbl { font-size: 12.5px; color: var(--text-3); line-height: 1.4; }
.eco-fo-right { display: flex; justify-content: center; }
.eco-fo-gridcard { width: 100%; max-width: 380px; background: var(--card-bg); border: 1px solid var(--border); padding: 22px; }
.eco-fo-gridhead { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.eco-fo-gridpct { font-family: var(--font-serif); font-size: 14px; color: var(--accent); font-weight: 700; }
.eco-fo-cellgrid { display: grid; grid-template-columns: repeat(10, 1fr); gap: 3px; aspect-ratio: 1; }
.eco-fo-cell { width: 100%; aspect-ratio: 1; background: color-mix(in srgb, var(--text-3) 12%, transparent); transition: background .5s var(--ease-out), opacity .5s var(--ease-out); }
.eco-fo-gridfoot { display: flex; align-items: center; gap: 8px; margin-top: 14px; font-size: 11.5px; color: var(--text-3); }
.eco-fo-gridfootdot { width: 10px; height: 10px; flex-shrink: 0; background: var(--accent); }
.eco-fo-faocard { background: var(--card-bg); border: 1px solid var(--border); padding: clamp(22px, 3vw, 36px); margin-top: 40px; }
.eco-fo-faogrid { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(28px, 4vw, 52px); align-items: center; }
.eco-fo-faohead { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.eco-fo-faolbl { font-family: var(--font-mono); font-size: 11px; color: var(--text-2); letter-spacing: .07em; }
.eco-fo-bars { display: flex; flex-direction: column; gap: 8px; }
.eco-fo-barrow { display: grid; grid-template-columns: 128px 1fr 54px; gap: 12px; align-items: center; }
.eco-fo-barlbl { font-size: 12.5px; color: var(--text-2); font-weight: 600; }
.eco-fo-bartrack { position: relative; height: 26px; background: color-mix(in srgb, var(--text-3) 8%, transparent); }
.eco-fo-barzero { position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: var(--text-3); opacity: .5; }
.eco-fo-barfill { position: absolute; top: 6px; bottom: 6px; transition: all .4s var(--ease-out); }
.eco-fo-barval { font-family: var(--font-mono); font-size: 12.5px; font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.eco-fo-faoside { display: flex; flex-direction: column; gap: 14px; }
.eco-fo-faopunch { font-family: var(--font-serif); font-size: clamp(17px, 1.6vw, 22px); color: var(--text-2); line-height: 1.45; margin: 0; }
.eco-fo-faosub { font-size: 13.5px; color: var(--text-3); line-height: 1.55; margin: 0; }

/* ══════════════════════════════════════════════════════════════
   S06 — L'État n'est pas écolo
══════════════════════════════════════════════════════════════ */
.eco-et-big { display: grid; grid-template-columns: auto 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; margin-bottom: 56px; padding-bottom: 48px; border-bottom: 1px solid var(--rule); }
.eco-et-bigblock { display: flex; flex-direction: column; }
.eco-et-bignum { font-family: var(--font-serif); font-size: clamp(60px, 11vw, 150px); font-weight: 700; color: var(--crimson); line-height: .92; letter-spacing: -.03em; }
.eco-et-bigunit { font-size: clamp(14px, 1.4vw, 18px); color: var(--text-2); font-weight: 600; letter-spacing: .02em; margin-top: 8px; }
.eco-et-bigcap { font-family: var(--font-serif); font-size: clamp(17px, 1.6vw, 22px); line-height: 1.5; color: var(--text-2); max-width: 560px; margin: 0; }
.eco-et-bigcap strong { color: var(--text); }
.eco-et-pre { font-family: var(--font-serif); font-size: clamp(22px, 2.6vw, 38px); font-weight: 600; line-height: 1.28; letter-spacing: -.015em; color: var(--text); margin: 0 0 32px; padding-bottom: 26px; border-bottom: 1px solid var(--rule); text-wrap: pretty; }
.eco-et-pre em { font-style: italic; color: var(--crimson); }
.eco-et-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.eco-et-card { background: var(--card-bg); border: 1px solid var(--border); border-left: 3px solid var(--crimson); padding: 22px 24px; }
.eco-et-cardtag { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--crimson); margin-bottom: 10px; display: inline-block; }
.eco-et-cardtxt { font-size: 14px; color: var(--text-2); line-height: 1.6; margin: 0; }
.eco-et-post { font-family: var(--font-serif); font-size: clamp(17px, 1.6vw, 22px); line-height: 1.5; color: var(--text-2); max-width: 760px; margin: 32px 0 0; padding-left: 20px; border-left: 3px solid var(--crimson); }
.eco-et-post strong { color: var(--text); }

/* ══════════════════════════════════════════════════════════════
   S07 — La proposition libérale
══════════════════════════════════════════════════════════════ */
.eco-pr { position: relative; overflow: hidden; }
.eco-pr-bg { position: absolute; inset: 0; pointer-events: none; }
.eco-pr-glow { position: absolute; top: 30%; right: -10%; width: 50vw; height: 50vw; background: radial-gradient(circle, color-mix(in srgb, var(--accent) 14%, transparent), transparent 65%); filter: blur(50px); }
.eco-pr-axiom { border-top: 2px solid var(--accent); border-bottom: 1px solid var(--rule); padding: 28px 0 32px; margin-bottom: 64px; }
.eco-pr-axiomlbl { display: block; color: var(--accent); margin-bottom: 18px; }
.eco-pr-axiomtxt { font-family: var(--font-serif); font-size: clamp(19px, 2.1vw, 30px); font-weight: 600; line-height: 1.34; letter-spacing: -.012em; color: var(--text); margin: 0; text-wrap: pretty; }
.eco-pr-axiomtxt em { font-style: italic; color: var(--accent); }
.eco-pr-cmp { display: grid; grid-template-columns: 1fr auto 1fr; gap: 32px; align-items: stretch; margin-top: 32px; padding-top: 26px; border-top: 1px solid var(--rule); }
.eco-pr-col { display: flex; flex-direction: column; gap: 10px; }
.eco-pr-sep { width: 1px; background: var(--rule); }
.eco-pr-way { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.eco-pr-waytxt { font-size: 14.5px; line-height: 1.6; color: var(--text-2); margin: 0; max-width: 46ch; }
.eco-pr-split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.eco-pr-lede { font-family: var(--font-serif); font-size: clamp(18px, 1.7vw, 23px); line-height: 1.5; color: var(--text); margin-bottom: 24px; }
.eco-pr-lede strong { color: var(--text); }
.eco-pr-body { font-size: 15.5px; line-height: 1.65; color: var(--text-2); margin-bottom: 20px; max-width: 540px; }
.eco-pr-body em { font-style: italic; }
.eco-pr-body strong { color: var(--accent); }
.eco-pr-principle { font-family: var(--font-serif); font-size: clamp(18px, 1.7vw, 23px); line-height: 1.5; color: var(--text-2); max-width: 540px; margin: 24px 0 0; padding-left: 20px; border-left: 3px solid var(--accent); }
.eco-pr-principle strong { color: var(--text); }
.eco-pr-principle em { font-style: italic; }
.eco-pr-rhs { display: flex; justify-content: center; }

/* Schéma « deux leviers » */
.eco-dl { width: 100%; max-width: 560px; display: flex; flex-direction: column; }
.eco-dl-lever { border: 1px solid var(--border); background: var(--card-bg); padding: 22px 24px; }
.eco-dl-head { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 12px; }
.eco-dl-idx { font-family: var(--font-mono); font-size: 13px; font-weight: 700; border: 1px solid var(--accent); color: var(--accent); padding: 4px 8px; flex-shrink: 0; letter-spacing: .04em; }
.eco-dl-tag { display: block; font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 4px; color: var(--accent); }
.eco-dl-title { font-family: var(--font-serif); font-size: clamp(17px, 1.8vw, 22px); font-weight: 600; letter-spacing: -.01em; }
.eco-dl-body { font-size: 13.5px; color: var(--text-2); line-height: 1.55; margin: 0; }
.eco-dl-body strong { color: var(--text); }
.eco-dl-body em { font-style: italic; }
.eco-dl-joint { display: flex; align-items: center; gap: 12px; padding: 0 24px; height: 40px; background: var(--card-bg); border-left: 1px solid var(--border); border-right: 1px solid var(--border); }
.eco-dl-jointline { flex: 1; height: 1px; background: var(--rule); }
.eco-dl-jointlbl { font-family: var(--font-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }

/* ══════════════════════════════════════════════════════════════
   S08 — Les enviro-capitalistes
══════════════════════════════════════════════════════════════ */
.eco-ev-deal { display: grid; grid-template-columns: 1fr .9fr 1fr; gap: clamp(16px, 2.5vw, 36px); align-items: stretch; margin-bottom: 28px; }
.eco-ev-actor { background: var(--card-bg); border: 1px solid var(--border); border-top: 3px solid var(--crimson); padding: clamp(20px, 2.2vw, 28px); display: flex; flex-direction: column; gap: 4px; }
.eco-ev-actor.good { border-top-color: var(--accent); }
.eco-ev-actorrole { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--crimson); }
.eco-ev-actor.good .eco-ev-actorrole { color: var(--accent); }
.eco-ev-actorname { font-family: var(--font-serif); font-size: clamp(22px, 2.4vw, 30px); font-weight: 600; letter-spacing: -.015em; line-height: 1.15; margin-bottom: 8px; }
.eco-ev-actorself { font-size: 14.5px; line-height: 1.6; color: var(--text-2); margin: 0; }
.eco-ev-actorself strong { color: var(--text); }
.eco-ev-flow { display: flex; flex-direction: column; justify-content: center; gap: 14px; }
.eco-ev-flowrow { display: flex; align-items: center; gap: 10px; }
.eco-ev-flowlbl { font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.eco-ev-arrow { flex: 1; display: flex; align-items: center; }
.eco-ev-arrowline { flex: 1; height: 2px; }
.eco-ev-headr { width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; border-left: 8px solid; }
.eco-ev-headl { width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; border-right: 8px solid; }
.eco-ev-flowmid { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; padding: 14px 10px; border: 1px solid var(--rule); background: var(--bg-alt); }
.eco-ev-statv { font-family: var(--font-serif); font-size: clamp(28px, 3.4vw, 44px); font-weight: 700; color: var(--accent); letter-spacing: -.03em; line-height: 1; }
.eco-ev-statu { font-size: 11.5px; color: var(--text-3); line-height: 1.35; max-width: 20ch; }
.eco-ev-rules { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.5vw, 36px); padding-top: 24px; border-top: 1px solid var(--rule); }
.eco-ev-rule { display: flex; flex-direction: column; gap: 6px; }
.eco-ev-rulek { font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.eco-ev-rulev { font-size: 13.5px; line-height: 1.55; color: var(--text-2); }
.eco-ev-pay { font-family: var(--font-serif); font-size: clamp(18px, 1.9vw, 26px); line-height: 1.45; color: var(--text-2); max-width: 880px; margin: 44px 0 0; padding-left: 22px; border-left: 3px solid var(--accent); }
.eco-ev-pay strong { color: var(--text); }

/* ══════════════════════════════════════════════════════════════
   S09 — Le marché carbone (interactif)
══════════════════════════════════════════════════════════════ */
.eco-mc-control { background: var(--card-bg); border: 1px solid var(--border); border-left: 3px solid var(--accent); padding: clamp(22px, 3vw, 32px); margin-bottom: 28px; }
.eco-mc-controltop { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.eco-mc-controllbl { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-2); }
.eco-mc-controlval { font-family: var(--font-serif); font-size: clamp(30px, 4vw, 46px); font-weight: 700; color: var(--accent); line-height: 1; letter-spacing: -.02em; white-space: nowrap; }
.eco-mc-controlval small { font-size: .5em; color: var(--text-2); font-weight: 600; }
.eco-mc-range { -webkit-appearance: none; appearance: none; width: 100%; display: block; height: 6px; background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 30%, var(--bg-alt))); border-radius: 0; outline: none; cursor: pointer; }
.eco-mc-range::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 22px; height: 22px; background: var(--accent); border: 3px solid var(--card-bg); box-shadow: 0 0 0 1px var(--accent); cursor: pointer; }
.eco-mc-range::-moz-range-thumb { width: 22px; height: 22px; background: var(--accent); border: 3px solid var(--card-bg); box-shadow: 0 0 0 1px var(--accent); cursor: pointer; border-radius: 0; }
.eco-mc-range:focus-visible { box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 40%, transparent); }
.eco-mc-scale { display: flex; justify-content: space-between; margin-top: 8px; font-family: var(--font-mono); font-size: 11px; color: var(--text-3); }
.eco-mc-note { font-size: 13px; color: var(--text-2); line-height: 1.55; margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--rule); }
.eco-mc-note strong { color: var(--text); }
.eco-mc-note em { font-style: italic; }
.eco-mc-pricerow { display: grid; grid-template-columns: auto 1fr; gap: clamp(24px, 4vw, 52px); align-items: center; margin-bottom: 40px; padding: 0 4px; }
.eco-mc-priceblock { display: flex; flex-direction: column; gap: 4px; }
.eco-mc-pricelbl { font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.eco-mc-priceval { font-family: var(--font-serif); font-size: clamp(44px, 6vw, 76px); font-weight: 700; color: var(--accent); line-height: .95; letter-spacing: -.03em; }
.eco-mc-priceval small { font-size: .45em; color: var(--text-3); font-weight: 600; }
.eco-mc-pricesub { font-size: 12.5px; color: var(--text-3); }
.eco-mc-priceexplain { font-size: 14.5px; color: var(--text-2); line-height: 1.6; margin: 0; max-width: 480px; }
.eco-mc-priceexplain strong { color: var(--text); }
.eco-mc-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 40px; }
.eco-mc-sys { background: var(--card-bg); border: 1px solid var(--border); border-top: 3px solid; padding: clamp(20px, 2.5vw, 28px); display: flex; flex-direction: column; }
.eco-mc-sys.cmd { border-top-color: var(--crimson); }
.eco-mc-sys.mkt { border-top-color: var(--accent); }
.eco-mc-systag { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; border: 1px solid; padding: 4px 10px; align-self: flex-start; display: inline-block; margin-bottom: 12px; }
.eco-mc-sys.cmd .eco-mc-systag { color: var(--crimson); border-color: var(--crimson); }
.eco-mc-sys.mkt .eco-mc-systag { color: var(--accent); border-color: var(--accent); }
.eco-mc-systitle { font-family: var(--font-serif); font-size: clamp(19px, 2vw, 24px); font-weight: 600; letter-spacing: -.01em; line-height: 1.15; margin: 0 0 8px; }
.eco-mc-syssub { font-size: 13px; color: var(--text-2); line-height: 1.5; margin: 0 0 18px; }
.eco-mc-syssub em { font-style: italic; }
.eco-mc-firms { display: flex; flex-direction: column; margin-bottom: 18px; }
.eco-mc-syscost { margin-top: auto; display: flex; justify-content: space-between; align-items: baseline; padding-top: 16px; border-top: 2px solid var(--rule); }
.eco-mc-syscostlbl { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); }
.eco-mc-syscostval { font-family: var(--font-serif); font-size: clamp(26px, 3vw, 38px); font-weight: 700; letter-spacing: -.02em; line-height: 1; white-space: nowrap; }
.eco-mc-sys.cmd .eco-mc-syscostval { color: var(--crimson); }
.eco-mc-sys.mkt .eco-mc-syscostval { color: var(--accent); }
.eco-fr-row { display: grid; grid-template-columns: 128px 1fr; grid-template-rows: auto auto; gap: 2px 14px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--rule); }
.eco-fr-label { grid-row: 1 / 3; display: flex; flex-direction: column; gap: 2px; }
.eco-fr-name { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.2; }
.eco-fr-cost { font-family: var(--font-mono); font-size: 11px; color: var(--text-3); }
.eco-fr-barwrap { display: flex; align-items: center; gap: 10px; }
.eco-fr-bartrack { flex: 1; height: 12px; background: color-mix(in srgb, var(--text-3) 12%, transparent); }
.eco-fr-barfill { height: 100%; transition: width .35s var(--ease-out); }
.eco-fr-cutlbl { font-size: 11.5px; color: var(--text-2); min-width: 64px; text-align: right; font-variant-numeric: tabular-nums; }
.eco-fr-trade { grid-column: 2; font-size: 11px; font-weight: 600; letter-spacing: .02em; }
.eco-fr-trade span { color: var(--text-3); font-weight: 400; }
.eco-mc-verdict { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: center; padding: clamp(24px, 3vw, 36px); background: color-mix(in srgb, var(--accent) 6%, var(--card-bg)); border: 1px solid var(--border); border-left: 3px solid var(--accent); }
.eco-mc-vbars { display: flex; flex-direction: column; gap: 16px; }
.eco-mc-vbrow { display: grid; grid-template-columns: 110px 1fr auto; gap: 12px; align-items: center; }
.eco-mc-vblbl { font-size: 12.5px; color: var(--text-2); font-weight: 600; }
.eco-mc-vbtrack { height: 16px; background: var(--bg-alt); }
.eco-mc-vbfill { height: 100%; transition: width .4s var(--ease-out); }
.eco-mc-vbval { font-family: var(--font-serif); font-size: 15px; font-weight: 700; min-width: 80px; text-align: right; }
.eco-mc-punch { display: flex; flex-direction: column; gap: 10px; }
.eco-mc-ratio { font-family: var(--font-serif); font-size: clamp(36px, 5vw, 60px); font-weight: 700; color: var(--accent); line-height: 1; letter-spacing: -.03em; }
.eco-mc-verdicttxt { font-size: 14.5px; color: var(--text-2); line-height: 1.6; margin: 0; }
.eco-mc-verdicttxt strong { color: var(--text); }

/* ══════════════════════════════════════════════════════════════
   S10 — La preuve : le SO₂ américain
══════════════════════════════════════════════════════════════ */
.eco-pv-chartcard { background: var(--card-bg); border: 1px solid var(--border); padding: clamp(24px, 3vw, 40px); margin-bottom: 28px; }
.eco-pv-chartgrid { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(28px, 4vw, 52px); align-items: center; }
.eco-pv-charthead { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.eco-pv-chartlbl { font-family: var(--font-mono); font-size: 11px; color: var(--text-2); letter-spacing: .06em; text-transform: uppercase; }
.eco-pv-chartgrid svg { width: 100%; height: auto; display: block; }
.eco-pv-chartcap { font-size: 13.5px; color: var(--text-2); line-height: 1.5; margin: 10px 0 0; }
.eco-pv-chartcap strong { color: var(--text); }
.eco-pv-factcol { display: flex; flex-direction: column; gap: 16px; }
.eco-pv-fact { display: flex; flex-direction: column; gap: 2px; padding-bottom: 14px; border-bottom: 1px solid var(--rule); }
.eco-pv-factv { font-family: var(--font-serif); font-size: clamp(28px, 3.4vw, 40px); font-weight: 700; color: var(--accent); line-height: 1; letter-spacing: -.02em; }
.eco-pv-factk { font-size: 13px; color: var(--text); font-weight: 600; margin-top: 4px; }
.eco-pv-facts { font-size: 12px; color: var(--text-3); line-height: 1.4; }
.eco-pv-bridge { margin: 8px 0 28px; }
.eco-pv-bridgetxt { font-family: var(--font-serif); font-size: clamp(17px, 1.6vw, 21px); line-height: 1.5; color: var(--text-2); max-width: 720px; margin: 0; padding-left: 20px; border-left: 3px solid var(--accent); }
.eco-pv-gauges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.eco-pv-gauge { background: var(--card-bg); border: 1px solid var(--border); border-top: 3px solid var(--accent); padding: 20px 22px; }
.eco-pv-gaugev { font-family: var(--font-serif); font-size: clamp(30px, 3.6vw, 44px); font-weight: 700; color: var(--accent); line-height: 1; letter-spacing: -.02em; display: block; margin-bottom: 8px; }
.eco-pv-gaugetag { font-size: 13px; font-weight: 700; color: var(--text); display: block; margin-bottom: 6px; }
.eco-pv-gaugeu { font-size: 12.5px; color: var(--text-2); line-height: 1.5; margin: 0; }

/* ══════════════════════════════════════════════════════════════
   S11 — Le marché carbone européen
══════════════════════════════════════════════════════════════ */
.eco-ue-chartcard { background: var(--card-bg); border: 1px solid var(--border); padding: clamp(20px, 2.5vw, 32px); margin-bottom: 28px; }
.eco-ue-charthead { display: flex; justify-content: space-between; align-items: baseline; gap: 18px; margin-bottom: 16px; flex-wrap: wrap; }
.eco-ue-chartlbl { font-family: var(--font-mono); font-size: 11px; color: var(--text-2); letter-spacing: .07em; }
.eco-ue-keys { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.eco-ue-key { display: flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--text-2); }
.eco-ue-keyline { width: 16px; height: 3px; display: inline-block; }
.eco-ue-chartcard svg { width: 100%; height: auto; display: block; }
.eco-ue-chartcap { font-size: 13px; color: var(--text-2); line-height: 1.55; margin: 14px 0 0; padding-top: 12px; border-top: 1px solid var(--rule); }
.eco-ue-timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 40px; }
.eco-ue-step { background: var(--card-bg); border: 1px solid var(--border); border-top: 3px solid; padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 4px; }
.eco-ue-step.accent  { border-top-color: var(--accent); }
.eco-ue-step.crimson { border-top-color: var(--crimson); }
.eco-ue-step.blue    { border-top-color: var(--blue); }
.eco-ue-stepyr { font-family: var(--font-serif); font-size: clamp(20px, 2.2vw, 26px); font-weight: 700; line-height: 1; letter-spacing: -.02em; }
.eco-ue-steptag { font-size: 10.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.eco-ue-step.accent  .eco-ue-stepyr, .eco-ue-step.accent  .eco-ue-steptag { color: var(--accent); }
.eco-ue-step.crimson .eco-ue-stepyr, .eco-ue-step.crimson .eco-ue-steptag { color: var(--crimson); }
.eco-ue-step.blue    .eco-ue-stepyr, .eco-ue-step.blue    .eco-ue-steptag { color: var(--blue); }
.eco-ue-steptxt { font-size: 12.5px; color: var(--text-2); line-height: 1.5; margin: 4px 0 0; }
.eco-ue-conc { background: var(--card-bg); border: 1px solid var(--border); border-left: 2px solid var(--accent); padding: clamp(24px, 3vw, 36px); }
.eco-ue-conctag { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; display: inline-block; }
.eco-ue-conclede { font-family: var(--font-serif); font-size: clamp(17px, 1.5vw, 21px); color: var(--text); line-height: 1.45; margin: 0 0 18px; }
.eco-ue-list { margin: 0 0 18px; padding-left: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; }
.eco-ue-list li { font-size: 14.5px; color: var(--text-2); line-height: 1.55; }
.eco-ue-list strong { color: var(--text); }
.eco-ue-concfoot { font-size: 14.5px; color: var(--text-2); line-height: 1.6; margin: 0; padding-top: 16px; border-top: 1px solid var(--rule); }
.eco-ue-concfoot strong { color: var(--text); }

/* ══════════════════════════════════════════════════════════════
   S12 — Le contradicteur
══════════════════════════════════════════════════════════════ */
.eco-ci-title { font-family: var(--font-serif); font-size: clamp(32px, 5vw, 68px); font-weight: 600; line-height: 1.06; letter-spacing: -.02em; margin: 0; }
.eco-ci-row { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.eco-ci-avatar { width: 120px; flex-shrink: 0; }
.eco-co-counter { position: absolute; top: 0; right: 32px; display: flex; flex-direction: column; align-items: flex-end; gap: 2px; font-size: 11px; letter-spacing: .12em; color: var(--text-3); z-index: 2; }
.eco-co-counternum { font-family: var(--font-serif); font-size: 22px; font-weight: 700; color: var(--blue); line-height: 1; }
.eco-co-counternum span { color: var(--text-3); font-size: .5em; }
.eco-co-column { height: 100%; max-width: 1100px; margin-inline: auto; width: 100%; display: flex; flex-direction: column; justify-content: center; gap: clamp(16px, 3vh, 32px); }
.eco-co-objwrap { display: flex; flex-shrink: 0; }
.eco-co-objtag { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); margin-bottom: 8px; }
.eco-co-objtext { font-family: var(--font-serif); font-weight: 600; line-height: 1.22; letter-spacing: -.01em; color: var(--text); margin: 0; transition: font-size .3s; }
.eco-co-caret { display: inline-block; width: .55ch; height: 1.05em; margin-left: .04em; background: var(--blue); vertical-align: -.16em; animation: ecoBlink 1s steps(1) infinite; }
@keyframes ecoBlink { 50% { opacity: 0; } }
.eco-co-refut { flex: 1; min-height: 0; display: flex; flex-direction: column; justify-content: center; gap: clamp(14px, 2.5vh, 26px); will-change: opacity, transform; transition: opacity .4s var(--ease-out), transform .4s var(--ease-out); }
.eco-co-refutgrid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 48px); align-items: center; min-height: 0; }
.eco-co-lead { font-family: var(--font-serif); font-size: clamp(17px, 1.6vw, 22px); line-height: 1.4; color: var(--text); margin-bottom: 14px; }
.eco-co-lead em { font-style: italic; }
.eco-co-para { font-size: clamp(13px, 1.05vw, 14.5px); line-height: 1.5; color: var(--text-2); margin-bottom: 8px; }
.eco-co-para strong { color: var(--text); }
.eco-co-para em { font-style: italic; }
.eco-co-visual { display: flex; justify-content: center; align-items: center; min-height: 0; max-height: 40vh; }
.eco-co-punchwrap { flex-shrink: 0; padding-top: clamp(14px, 2vh, 20px); border-top: 1px solid var(--rule); transition: opacity .35s var(--ease-out), transform .35s var(--ease-out); }
.eco-co-punchtag { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; display: inline-block; }
.eco-co-punch { font-family: var(--font-serif); font-size: clamp(20px, 2.3vw, 30px); font-weight: 600; line-height: 1.2; letter-spacing: -.02em; color: var(--text); margin: 0; max-width: 900px; }
.eco-co-punch em { font-style: italic; color: var(--accent); }

/* Boutons de scénario dans les visuels */
.eco-cv-btns { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.eco-cv-btn {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 9px; cursor: pointer; border: 1px solid var(--border); background: transparent;
  color: var(--text-2); font-weight: 500;
}
.eco-cv-btn.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); font-weight: 700; }
.eco-cv-btn.on.crimson { border-color: var(--crimson); background: color-mix(in srgb, var(--crimson) 12%, transparent); color: var(--crimson); }
.eco-cv-wrap { width: 100%; }
.eco-cv-cap { font-size: 12px; color: var(--text-2); line-height: 1.5; margin: 12px 0 0; }
.eco-cv-cap strong { color: var(--text); }
.eco-cv-hint { font-size: 11.5px; color: var(--text-3); line-height: 1.45; margin: 8px 0 0; }
.eco-cv-lbl { font-family: var(--font-mono); font-size: 9.5px; font-weight: 700; letter-spacing: .12em; display: block; margin-bottom: 8px; }
/* b1 — le prix de la nature */
.eco-cv-pricebox { display: inline-flex; align-items: baseline; gap: 6px; padding: 20px 28px; border: 2px solid var(--crimson); background: color-mix(in srgb, var(--crimson) 8%, transparent); transition: all .4s; }
.eco-cv-pricebox.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }
.eco-cv-pricenum { font-family: var(--font-serif); font-size: 64px; font-weight: 700; color: var(--crimson); line-height: 1; }
.eco-cv-priceeur { font-family: var(--font-serif); font-size: 28px; font-weight: 700; color: var(--crimson); }
.eco-cv-pricebox.on .eco-cv-pricenum, .eco-cv-pricebox.on .eco-cv-priceeur { color: var(--accent); }
.eco-cv-pricetxt { font-size: 13.5px; color: var(--text-2); line-height: 1.5; margin: 18px 0 0; }
/* b2 — taxe vs marché */
.eco-cv-duostat { display: flex; gap: 10px; margin-top: 10px; }
.eco-cv-duocell { flex: 1; border-top: 2px solid; padding-top: 8px; }
.eco-cv-duocell.blue { border-top-color: var(--blue); }
.eco-cv-duocell.accent { border-top-color: var(--accent); }
.eco-cv-duonum { font-family: var(--font-serif); font-size: 22px; font-weight: 700; }
.eco-cv-duocell.blue .eco-cv-duonum { color: var(--blue); }
.eco-cv-duocell.accent .eco-cv-duonum { color: var(--accent); }
.eco-cv-duolbl { display: block; font-size: 11px; color: var(--text-3); line-height: 1.35; }
/* b3 — fuite de carbone */
.eco-cv-barhead { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; gap: 10px; }
.eco-cv-barname { font-size: 12px; font-weight: 600; color: var(--text); }
.eco-cv-bartotal { font-family: var(--font-serif); font-size: 17px; font-weight: 700; color: var(--text); }
.eco-cv-bar { display: flex; height: 22px; background: var(--bg-alt); border: 1px solid var(--rule); }
.eco-cv-barseg { transition: width .45s var(--ease-out); }
.eco-cv-barlegend { display: flex; gap: 12px; margin-top: 5px; flex-wrap: wrap; }
.eco-cv-barleg { display: inline-flex; align-items: center; gap: 5px; font-family: var(--font-mono); font-size: 10px; color: var(--text-3); letter-spacing: .04em; }
.eco-cv-barlegsw { width: 8px; height: 8px; flex-shrink: 0; }
.eco-cv-verdict { font-size: 12.5px; line-height: 1.5; margin: 14px 0 0; padding-top: 10px; border-top: 1px solid var(--rule); color: var(--text-2); }
/* b4 / b5 — jauges */
.eco-cv-bignum { font-family: var(--font-serif); font-size: 36px; font-weight: 700; color: var(--crimson); line-height: 1; }
.eco-cv-bigunit { font-family: var(--font-serif); font-size: 17px; font-weight: 700; color: var(--crimson); }
.eco-cv-track { height: 14px; background: var(--bg-alt); border: 1px solid var(--rule); display: flex; }
.eco-cv-fill { background: var(--crimson); opacity: .75; transition: width .3s linear; }
.eco-cv-fill.soft { opacity: .35; }
.eco-cv-cases { display: flex; flex-direction: column; gap: 7px; }
.eco-cv-case { border-left: 2px solid var(--accent); padding-left: 10px; }
.eco-cv-case.bad { border-left-color: var(--crimson); }
.eco-cv-casek { display: block; font-size: 12px; font-weight: 700; color: var(--text); }
.eco-cv-casev { display: block; font-size: 11.5px; color: var(--text-2); line-height: 1.45; }
.eco-cv-sub { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--rule); }

/* ══════════════════════════════════════════════════════════════
   S13 — Conclusion
══════════════════════════════════════════════════════════════ */
.eco-cc { padding: calc(var(--pad-y-l) * 1.3) 0 var(--pad-y-l); position: relative; overflow: hidden; }
.eco-cc-bg { position: absolute; inset: 0; pointer-events: none; }
.eco-cc-glow { position: absolute; top: 30%; left: 50%; width: 60vw; height: 60vw; transform: translate(-50%, -50%); background: radial-gradient(circle, color-mix(in srgb, var(--accent) 10%, transparent), transparent 65%); filter: blur(50px); }
.eco-cc-eyebrow { color: var(--text); margin-bottom: 40px; }
.eco-cc-title { font-family: var(--font-serif); font-size: clamp(32px, 4.8vw, 68px); font-weight: 600; line-height: 1.1; letter-spacing: -.025em; margin-bottom: 56px; max-width: 1100px; }
.eco-cc-title em { font-style: italic; color: var(--accent); }
.eco-cc-title .soft { color: var(--text-2); }
.eco-cc-rule3 { max-width: 820px; margin-bottom: 56px; padding: clamp(24px, 3vw, 36px); background: var(--bg-alt); border: 1px solid var(--border); border-left: 3px solid var(--accent); }
.eco-cc-rulelbl { font-family: var(--font-serif); font-style: italic; font-size: clamp(15px, 1.4vw, 18px); color: var(--text-2); margin-bottom: 22px; }
.eco-cc-rulerow { display: flex; align-items: baseline; gap: clamp(8px, 1.1vw, 16px); flex-wrap: nowrap; }
.eco-cc-rulearrow { font-family: var(--font-mono); font-size: clamp(12px, 1.2vw, 18px); color: var(--text-3); flex-shrink: 0; transition: opacity .4s var(--ease-out); }
.eco-cc-rulestep { flex-shrink: 0; transition: opacity .45s var(--ease-out), transform .45s var(--ease-out); }
.eco-cc-ruleb { font-family: var(--font-serif); font-size: clamp(13px, 1.75vw, 28px); font-weight: 600; line-height: 1.2; letter-spacing: -.015em; white-space: nowrap; }
.eco-cc-outro { font-family: var(--font-serif); font-size: clamp(20px, 2.2vw, 30px); font-weight: 400; line-height: 1.45; color: var(--text-2); margin-bottom: 24px; max-width: 1000px; }
.eco-cc-outro em { font-style: italic; }
.eco-cc-outrobig { font-family: var(--font-serif); font-size: clamp(26px, 3.4vw, 48px); font-weight: 600; line-height: 1.2; letter-spacing: -.02em; color: var(--text); margin-bottom: 64px; max-width: 1000px; }
.eco-cc-outrobig em { font-style: italic; color: var(--accent); }
.eco-cc-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 96px; }
.eco-cc-btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; background: var(--accent); color: #15140F; font-size: 14px; font-weight: 600; letter-spacing: .02em; text-decoration: none; transition: opacity .2s; }
.eco-cc-btn:hover { opacity: .9; }
.eco-cc-btn2 { display: inline-flex; align-items: center; padding: 14px 28px; border: 1px solid var(--border); font-size: 14px; font-weight: 600; color: var(--text-2); text-decoration: none; transition: border-color .2s; }
.eco-cc-btn2:hover { border-color: var(--text-2); }
.eco-cc-sources { padding-top: 32px; border-top: 1px solid var(--rule); max-width: 820px; }
.eco-cc-sourcehead { font-family: var(--font-mono); color: var(--text-3); letter-spacing: .1em; font-size: 11px; font-weight: 600; text-transform: uppercase; display: block; }
.eco-cc-sourcelist { margin-top: 14px; padding-left: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 13px; color: var(--text-3); line-height: 1.6; }
.eco-cc-sourcelist em { font-style: italic; }
.eco-cc-disclaimer { margin-top: 18px; font-size: 12.5px; color: var(--text-3); line-height: 1.6; font-style: italic; }

/* ══════════════════════════════════════════════════════════════
   Responsive
══════════════════════════════════════════════════════════════ */
@media (max-width: 1000px) {
  .eco-ue-timeline { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 880px) {
  .eco-hero-grid,
  .eco-el-split,
  .eco-ges-split,
  .eco-ms-body,
  .eco-fo-split,
  .eco-fo-faogrid,
  .eco-pr-split,
  .eco-pv-chartgrid,
  .eco-co-refutgrid,
  .eco-mc-duo,
  .eco-mc-pricerow,
  .eco-mc-verdict,
  .eco-cod-layout          { grid-template-columns: 1fr; }
  .eco-et-big              { grid-template-columns: 1fr; }
  .eco-et-grid,
  .eco-ev-rules,
  .eco-pv-gauges           { grid-template-columns: 1fr; }
  .eco-ev-deal             { grid-template-columns: 1fr; gap: 20px; }
  .eco-pr-cmp              { grid-template-columns: 1fr; }
  .eco-pr-sep              { display: none; }
  .eco-fo-split            { gap: 36px; }
  .eco-fo-barrow           { grid-template-columns: 96px 1fr 48px; }
  .eco-cod-layout          { gap: 20px; }
  .eco-cod-chart svg       { max-height: 34vh; }
  .eco-stage-wrap          { padding: 0 20px; }
  .eco-co-visual           { max-height: none; }

  /* Les objections ne tiennent pas dans un écran de téléphone : sous 880 px on
     abandonne la chorégraphie sticky et on les déroule comme des sections
     normales — tout le contenu reste lisible, visuels compris. */
  .eco-beat                       { height: auto !important; }
  .eco-beat .eco-stage            { position: static; height: auto; overflow: visible; padding: clamp(56px, 9vh, 96px) 0; }
  .eco-beat .eco-stage-wrap       { height: auto; }
  .eco-beat .eco-co-column        { height: auto; }
  .eco-beat .eco-co-refut         { opacity: 1 !important; transform: none !important; pointer-events: auto !important; }
  .eco-beat .eco-co-punchwrap     { opacity: 1 !important; transform: none !important; }
  .eco-beat .eco-co-counter       { position: static; flex-direction: row; align-items: baseline; gap: 10px; margin-bottom: 14px; }
  .eco-beat .eco-co-objwrap       { flex-direction: row !important; align-items: center !important; }
}
@media (max-width: 560px) {
  .eco-ue-timeline         { grid-template-columns: 1fr; }
  .eco-fr-row              { grid-template-columns: 96px 1fr; }
  .eco-mc-vbrow            { grid-template-columns: 80px 1fr auto; }
}
@media (max-width: 560px) {
  /* La règle en trois temps tient sur une ligne au-dessus du pli, pas en dessous. */
  .eco-cc-rulerow { flex-wrap: wrap; }
  .eco-cc-ruleb   { white-space: normal; }
}
@media (max-width: 480px) {
  /* « environmentalism » ne tient pas à 48px sur un écran de 375px : le mot,
     insécable, élargit le conteneur. On réduit le plancher de la clamp. */
  .eco-h-title { font-size: clamp(30px, 9vw, 56px); overflow-wrap: break-word; }
  .eco-act-title, .eco-cc-title, .eco-title, .eco-ci-title { overflow-wrap: break-word; }
}