/* Polices hébergées localement (aucune requête vers un serveur tiers) */
@font-face {
  font-family: "Newsreader"; font-style: normal; font-weight: 400 500; font-display: swap;
  src: url("fonts/newsreader-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Newsreader"; font-style: italic; font-weight: 400 500; font-display: swap;
  src: url("fonts/newsreader-italic-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Public Sans"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url("fonts/public-sans-latin.woff2") format("woff2");
}

:root {
  --paper: #f3f7f2;
  --paper-2: #e2eee4;
  --white: #fbfdfa;
  --ink: #0e1f17;
  --muted: #55645a;
  --rule: #c7d8ca;
  --green: #0a5a41;
  --green-2: #04382a;
  --accent: #0a6b4b;
  --mint: #5eeaa8;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; margin: 0 0 .5em; letter-spacing: -.015em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 1.04; letter-spacing: -.025em; }
h1 em { font-style: italic; color: var(--green); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); line-height: 1.12; }
h3 { font-size: 1.35rem; line-height: 1.25; }

.container { width: min(1140px, 100% - 48px); margin-inline: auto; }
.kicker {
  font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1.1em;
}

/* Boutons */
.btn {
  display: inline-block; padding: .95em 1.6em; border: 1px solid var(--ink); border-radius: 2px;
  background: var(--ink); color: var(--paper); font: 600 .95rem var(--sans); cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--green); border-color: var(--green); }
.btn-small { padding: .6em 1.1em; font-size: .88rem; }
.btn-outline { background: transparent; color: var(--ink); text-align: center; }
.btn-outline:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-light { background: var(--paper); color: var(--green-2); border-color: var(--paper); text-align: center; }
.btn-light:hover { background: transparent; color: var(--paper); border-color: var(--paper); }
.link-arrow { font-weight: 600; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.link-arrow::after { content: " →"; }
.link-arrow:hover { color: var(--green); }

/* En-tête */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(243,247,242,.92); backdrop-filter: blur(6px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.site-header.scrolled { border-bottom-color: var(--rule); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font-family: var(--serif); font-size: 1.55rem; font-weight: 500; letter-spacing: -.02em; }
.logo span { color: var(--accent); }
.menu { display: flex; align-items: center; gap: 1.9rem; font-size: .93rem; }
.menu a:not(.btn) { color: var(--muted); transition: color .15s; }
.menu a:not(.btn):hover { color: var(--ink); }
.nav-toggle { display: none; background: none; border: 0; padding: 10px 6px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; margin: 6px 0; background: var(--ink); }

/* Accueil */
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 72px 0 80px; }
/* Fond technologique : réseau de points reliés, qui s'efface vers le texte pour garder la lisibilité */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: url("images/hero-tech.svg") right center / cover no-repeat;
  -webkit-mask-image: linear-gradient(to right, transparent 22%, #000 70%), linear-gradient(to bottom, #000 72%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 22%, #000 70%), linear-gradient(to bottom, #000 72%, transparent 100%);
  -webkit-mask-composite: source-in; mask-composite: intersect;
}
.hero-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 72px; align-items: end; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 33em; margin-top: 1.6em; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin-top: 2em; }

.ledger { background: var(--white); border: 1px solid var(--rule); padding: 26px 26px 22px; }
.ledger-title { font-size: .78rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.2em; }
.ledger-title span { display: block; margin-top: .3em; font-weight: 400; letter-spacing: 0; text-transform: none; color: var(--muted); font-size: .85rem; }
.ledger table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.ledger th { text-align: right; font-weight: 500; font-size: .75rem; color: var(--muted); padding: 0 0 8px; }
.ledger th:first-child, .ledger td:first-child { text-align: left; }
.ledger td { padding: 10px 0; border-top: 1px solid var(--rule); text-align: right; font-variant-numeric: tabular-nums; }
.ledger tfoot td { font-weight: 600; border-top: 2px solid var(--ink); }
.ledger-total { margin: 18px 0 0; font-size: .95rem; color: var(--muted); }
.ledger-total strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 3.4rem; line-height: 1; color: var(--green); }

/* Chiffres */
.stats { border-block: 1px solid var(--rule); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stats-grid > div { padding: 40px 28px 36px 0; }
.stats-grid > div + div { padding-left: 28px; border-left: 1px solid var(--rule); }
.stats-grid strong { display: block; white-space: nowrap; font-family: var(--serif); font-weight: 400; font-size: 3.2rem; line-height: 1; letter-spacing: -.02em; margin-bottom: 10px; }
.stats-grid span { display: block; color: var(--muted); font-size: .9rem; line-height: 1.45; }
.stats-note { margin: 0; padding: 0 0 22px; color: var(--muted); font-size: .8rem; }

/* Sections */
.section { padding: 110px 0; }
.section.tint { background: var(--paper-2); }
.section-head p:not(.kicker) { color: var(--muted); }
.section-head.wide { max-width: 760px; margin-bottom: 56px; }
.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.split .section-head { position: sticky; top: 110px; }

/* Illustrations */
.illu { display: block; width: 100%; max-width: 360px; height: auto; margin-top: 36px; }
.diagram-wrap { overflow-x: auto; margin-bottom: 56px; }
.diagram { display: block; width: 100%; min-width: 720px; height: auto; }

/* Services */
.svc { display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 30px 0; border-top: 1px solid var(--ink); }
.svc:last-child { border-bottom: 1px solid var(--ink); }
.num { font-family: var(--serif); font-size: 1.1rem; color: var(--accent); padding-top: .2em; }
.svc h3 { margin-bottom: .35em; }
.svc p { color: var(--muted); margin-bottom: .8em; }
.gain { color: var(--ink) !important; font-size: .93rem; margin: 0 !important; }
.gain b { display: inline-block; margin-right: .6em; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--green); }

/* Formulaires */
label { display: grid; gap: 6px; font-size: .88rem; font-weight: 500; }
label output { color: var(--accent); font-weight: 600; }
input, select, textarea {
  font: inherit; font-size: 1.05rem; color: var(--ink); background: transparent; width: 100%;
  border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; padding: .5em 0;
}
input:focus, select:focus, textarea:focus { outline: 0; border-bottom-color: var(--accent); box-shadow: 0 1px 0 var(--accent); }
input[type="range"] { padding: 0; accent-color: var(--accent); border: 0; box-shadow: none; }
/* Statistiques détaillées */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 48px; }
.fact { padding: 28px 0 32px; border-top: 1px solid var(--ink); display: flex; flex-direction: column; }
.fact strong { font-family: var(--serif); font-weight: 400; font-size: clamp(2.6rem, 4.4vw, 3.6rem); line-height: 1; letter-spacing: -.02em; color: var(--green); margin-bottom: 14px; white-space: nowrap; }
.fact h3 { font-family: var(--sans); font-weight: 600; font-size: 1.05rem; line-height: 1.35; letter-spacing: 0; margin-bottom: .6em; }
.fact p { color: var(--muted); font-size: .94rem; margin: 0 0 .8em; }
.fact .src { margin: auto 0 0; padding-top: .6em; font-size: .78rem; font-style: italic; color: var(--muted); }
.facts-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; margin-top: 24px; padding-top: 28px; border-top: 1px solid var(--ink); }
.facts-foot p { margin: 0; max-width: 46em; color: var(--muted); }
.perf { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 56px; }
.perf h3 { padding-top: 14px; border-top: 2px solid var(--accent); }
.perf p { color: var(--muted); margin: 0; }
.perf p a, .faq details p a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* Qui sommes-nous */
mark { background: #fff1b8; color: var(--ink); padding: 0 .2em; border-radius: 2px; }
.about-grid { display: grid; grid-template-columns: .55fr 1fr; gap: 64px; align-items: start; }
.about-photo {
  aspect-ratio: 4 / 5; display: grid; place-items: center; text-align: center; padding: 24px;
  background: var(--paper); border: 2px dashed var(--green);
}
.about-photo span { display: grid; gap: 12px; justify-items: center; }
.about-photo small { display: block; max-width: 20em; font-size: .85rem; color: var(--muted); }
.about-lead { font-family: var(--serif); font-size: clamp(1.35rem, 2.2vw, 1.75rem); line-height: 1.4; margin: 0 0 1.4em; }
.about-text h3 { font-family: var(--sans); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin: 1.8em 0 .7em; }
.about-career { list-style: none; padding: 0; margin: 0; }
.about-career li { padding: 12px 0; border-top: 1px solid var(--rule); }
.about-career li:last-child { border-bottom: 1px solid var(--rule); }
.about-career span { display: block; color: var(--muted); font-size: .94rem; margin-top: .2em; }
.about-text p { color: var(--muted); }
.about-text p.about-lead { color: var(--ink); }
.about-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 48px; margin-top: 56px; }
.about-facts > div { padding: 24px 0 8px; border-top: 1px solid var(--ink); }
.about-facts strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 2.2rem; line-height: 1.1; color: var(--green); margin-bottom: 8px; }
.about-facts span { color: var(--muted); font-size: .94rem; }
.about-quote { margin: 48px 0 0; padding: 8px 0 8px 28px; border-left: 4px solid var(--accent); max-width: 52em; }
.about-quote p { font-family: var(--serif); font-size: clamp(1.25rem, 2vw, 1.6rem); line-height: 1.45; margin: 0 0 .8em; }
.about-quote footer { color: var(--muted); font-size: .92rem; }
.about-quote footer span { display: block; font-size: .82rem; margin-top: .2em; }
.about-links { margin: 32px 0 0; color: var(--muted); font-size: .94rem; }
.about-links a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* Méthode */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; counter-reset: s; border-top: 1px solid var(--ink); }
.steps li { padding-top: 24px; }
.steps li span { display: block; font-family: var(--serif); font-size: 3.6rem; line-height: 1; color: var(--accent); margin-bottom: 16px; }
.steps p { color: var(--muted); margin: 0; font-size: .96rem; }

/* Cas d'usage */
.tabs { display: flex; flex-wrap: wrap; gap: 6px 32px; border-bottom: 1px solid var(--rule); margin-bottom: 36px; }
.tabs button {
  padding: 0 0 14px; background: none; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px;
  font: 500 1rem var(--sans); color: var(--muted); cursor: pointer;
}
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }
.panel { display: none; grid-template-columns: 1fr 1fr; gap: 64px; }
.panel.active { display: grid; animation: fade .35s; }
.panel h3 { font-size: 1.8rem; }
.panel p { color: var(--muted); }
.panel ul { margin: 0; padding: 0; list-style: none; }
.panel li { padding: 10px 0; border-top: 1px solid var(--rule); }
.panel li:last-child { border-bottom: 1px solid var(--rule); }
.kpis { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; }
.kpis span { border: 1px solid var(--green); color: var(--green); padding: .25em .8em; font-size: .82rem; font-weight: 500; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Tarifs */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ink); }
.plan { position: relative; display: flex; flex-direction: column; padding: 38px 34px; }
.plan + .plan { border-left: 1px solid var(--ink); }
.plan.featured { background: var(--green); color: var(--paper); }
.badge {
  position: absolute; top: 0; right: 0; background: var(--mint); color: var(--green-2);
  font-size: .72rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; padding: .45em .9em;
}
.price { font-family: var(--serif); font-size: 2.9rem; line-height: 1.1; margin-bottom: 1.2rem; }
.price-note { margin: 28px 0 0; color: var(--muted); font-size: .85rem; max-width: 62em; }
.price small {font-family: var(--sans); font-size: .9rem; opacity: .65; }
.plan ul { list-style: none; padding: 0; margin: 0 0 22px; flex: 0 0 auto; }
.plan li { padding: 10px 0; border-top: 1px solid var(--rule); font-size: .96rem; }
.plan.featured li { border-top-color: rgba(243,247,242,.28); }
.plan-extra { flex: 1; margin: 0 0 28px; font-size: .88rem; line-height: 1.5; }
.price small.pre { margin-right: .25em; opacity: .65; }
.plan-extra p { margin: 0 0 .9em; }
.plan-extra b { display: block; margin-bottom: .15em; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.plan.featured .plan-extra b { color: var(--mint); }
.plan-extra span { color: var(--muted); }
.plan.featured .plan-extra span { color: rgba(243,247,242,.8); }

/* FAQ */
.faq details { border-top: 1px solid var(--ink); }
.faq details:last-child { border-bottom: 1px solid var(--ink); }
summary {
  cursor: pointer; padding: 22px 0; font-family: var(--serif); font-size: 1.3rem; list-style: none;
  display: flex; justify-content: space-between; gap: 20px;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: var(--sans); font-size: 1.5rem; line-height: 1; color: var(--accent); transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); padding: 0 40px 22px 0; margin: 0; }

/* Contact */
.contact { background: var(--green-2); color: var(--paper); }
.contact .kicker { color: var(--mint); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact p { color: rgba(243,247,242,.8); }
.contact-list { list-style: none; padding: 0; margin: 2em 0 0; font-family: var(--serif); font-size: 1.3rem; }
.contact-list li { padding: 10px 0; border-top: 1px solid rgba(243,247,242,.25); }
.contact form { display: grid; gap: 22px; padding: 40px; background: var(--white); color: var(--ink); border-top: 6px solid var(--mint); }
.form-title { font-family: var(--serif); font-size: 1.6rem; line-height: 1.2; margin: 0 0 -6px; }
.contact form .form-title { color: var(--ink); }
.contact label { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 4px; font-size: .95rem; font-weight: 600; color: var(--ink); }
.contact label small { flex-basis: 100%; font-weight: 400; color: var(--muted); font-size: .85rem; line-height: 1.4; }
.contact label input, .contact label select, .contact label textarea { flex-basis: 100%; }
.req { color: var(--accent); }
.contact input, .contact select, .contact textarea {
  color: var(--ink); background: #fff; font-weight: 400; font-size: 1rem;
  border: 1.5px solid #9db3a4; border-radius: 3px; padding: .8em 1em;
}
.contact input::placeholder, .contact textarea::placeholder { color: #86978c; }
.contact textarea { min-height: 150px; resize: vertical; line-height: 1.5; }
.contact select { appearance: auto; cursor: pointer; }
.contact input:hover, .contact select:hover, .contact textarea:hover { border-color: var(--green); }
.contact input:focus, .contact select:focus, .contact textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(11,138,90,.2); }
.contact input.invalid, .contact textarea.invalid { border-color: #b3261e; background: #fff6f4; }
.contact form .btn { width: 100%; padding: 1.05em 1.6em; background: var(--green); border-color: var(--green); color: #fff; font-size: 1rem; }
.contact form .btn:hover { background: var(--green-2); border-color: var(--green-2); }
.form-hint { margin: -6px 0 0; font-size: .82rem; color: var(--muted) !important; }
#form-status { margin: 0; font-size: .92rem; min-height: 1.4em; }
#form-status.ok { color: var(--accent); font-weight: 600; }
#form-status.err { color: #b3261e; font-weight: 600; }
.send-options { display: grid; gap: 16px; padding-top: 22px; border-top: 1px solid var(--rule); }
.send-options[hidden] { display: none; }
.contact .send-title { margin: 0; font-family: var(--serif); font-size: 1.3rem; color: var(--ink); }
.send-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.contact form .send-btn { background: var(--white); color: var(--green); border: 1.5px solid var(--green); font-weight: 600; padding: .85em 1em; text-align: center; font-size: .95rem; }
.contact form .send-btn:hover { background: var(--green); color: #fff; border-color: var(--green); }
.send-preview-label { font-size: .88rem; }
.contact #send-preview { min-height: 150px; font-size: .88rem; line-height: 1.5; background: var(--paper); color: var(--ink); resize: vertical; font-family: var(--sans); }
#send-address { font-weight: 600; color: var(--ink); word-break: break-all; }

/* Pages légales */
.legal { padding: 72px 0 96px; }
.narrow-legal { width: min(760px, 100% - 48px); margin-inline: auto; }
.legal h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); margin-bottom: .6em; }
.legal h2 { font-size: 1.5rem; margin: 2.2em 0 .5em; padding-top: 1.2em; border-top: 1px solid var(--rule); }
.legal p, .legal li { color: var(--ink); }
.legal ul { padding-left: 1.2em; }
.legal li { margin-bottom: .4em; }
.legal a:not(.link-arrow) { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.legal mark { background: #fff1b8; color: var(--ink); padding: 0 .25em; }
.legal-note { background: var(--paper-2); border-left: 4px solid var(--accent); padding: 14px 18px; font-size: .95rem; margin-bottom: 2em; }
.legal-date { margin-top: 3em; color: var(--muted) !important; font-size: .9rem; }
.back { font-size: .95rem; }
.back::after { content: none; }
.back::before { content: "← "; }

/* Page 404 */
.notfound { padding: 110px 0 130px; }
.notfound h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
.notfound p { color: var(--muted); max-width: 34em; }
.notfound-links { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 28px; margin-top: 2em; }

/* Pied de page */
.site-footer { padding: 26px 0; color: var(--muted); font-size: .88rem; border-top: 1px solid var(--rule); }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.footer-row a:hover { color: var(--ink); }

/* Effets au défilement */
.scroll-progress {
  position: fixed; top: 0; left: 0; z-index: 100; height: 3px; width: 100%;
  background: var(--accent); transform: scaleX(0); transform-origin: left; will-change: transform;
}
.js .reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);
  transition-delay: var(--d, 0s);
}
.js .reveal.in { opacity: 1; transform: none; }

/* ===== Couche technologique : repères « tech » posés sur la base éditoriale ===== */
:root {
  --ink-deep: #0b1913;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Consolas, "Liberation Mono", monospace;
}
::selection { background: var(--mint); color: var(--green-2); }

/* Repères en police à chasse fixe */
.kicker { font-family: var(--mono); font-weight: 500; font-size: .76rem; letter-spacing: .05em; }
.kicker::before { content: "// "; opacity: .55; }
.num { font-family: var(--mono); font-size: .85rem; letter-spacing: .04em; padding-top: .35em; }
.badge, .gain b, .about-text h3, .plan-extra b { font-family: var(--mono); font-weight: 500; }
.fact .src { font-family: var(--mono); font-style: normal; font-size: .72rem; letter-spacing: .01em; }
.fact .src::before { content: "↳ "; }

/* Carte d'accueil façon tableau de bord */
.ledger {
  position: relative; padding-top: 46px; background: var(--ink-deep); color: #dfeae2; border-color: #1f3a2d;
  box-shadow: 0 30px 60px -28px rgba(10, 90, 65, .6);
}
/* Carrousel : les trois points sont les indicateurs (cliquables), les exemples défilent horizontalement */
.hero-grid > * { min-width: 0; }
.ledger { min-width: 0; }
.ledger-track {
  display: flex; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
  scrollbar-width: none; -ms-overflow-style: none;
}
.ledger-track::-webkit-scrollbar { display: none; }
.ledger th:not(:first-child), .ledger td:not(:first-child) { padding-left: 16px; white-space: nowrap; }
.ledger-track:focus-visible { outline: 2px solid var(--mint); outline-offset: 6px; }
.ledger-slide { flex: 0 0 100%; min-width: 0; scroll-snap-align: start; scroll-snap-stop: always; }
.ledger-dots { position: absolute; top: 12px; left: 14px; display: flex; }
.ledger .dot {
  box-sizing: content-box; width: 9px; height: 9px; padding: 5px; border: 0; border-radius: 50%;
  background: #2f5a47; background-clip: content-box; cursor: pointer; transition: background-color .2s;
}
.ledger .dot:hover { background-color: #4a8a6c; background-clip: content-box; }
.ledger .dot[aria-current="true"], .ledger .dot[aria-current="true"]:hover { background-color: var(--mint); background-clip: content-box; }
.ledger .dot:focus-visible, .ledger-arrow:focus-visible { outline: 2px solid var(--mint); outline-offset: 1px; }
.ledger-arrows { position: absolute; top: 9px; right: 14px; display: flex; gap: 6px; }
.ledger-arrow {
  width: 28px; height: 24px; display: grid; place-items: center; padding: 0; border: 1px solid #2f5a47; border-radius: 3px;
  background: transparent; color: var(--mint); font: 500 .9rem/1 var(--mono); cursor: pointer; transition: background-color .2s, opacity .2s;
}
.ledger-arrow:hover:not(:disabled) { background: #12382b; }
.ledger-arrow:disabled { opacity: .3; cursor: default; }
.ledger-title { font-family: var(--mono); font-weight: 500; letter-spacing: .05em; color: var(--mint); }
.ledger-title span { font-family: var(--sans); color: #9bb4a6; }
.ledger th { color: #8fa89a; font-family: var(--mono); }
.ledger td { border-top-color: #24402f; }
.ledger td:not(:first-child) { font-family: var(--mono); }
.ledger tfoot td { border-top-color: var(--mint); }
.ledger-total { color: #9bb4a6; }
.ledger-total strong { color: var(--mint); }

/* Section sombre avec grille (schéma d'intégration) */
.section.dark { position: relative; overflow: hidden; background: var(--ink-deep); color: #e6efe9; }
.section.dark::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(94, 234, 168, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 234, 168, .07) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 45%, #000 18%, transparent 78%);
  mask-image: radial-gradient(ellipse at 50% 45%, #000 18%, transparent 78%);
}
.section.dark > .container { position: relative; }
.section.dark .kicker { color: var(--mint); }
.section.dark h2 { color: #fff; }
.section.dark .section-head p:not(.kicker) { color: #a9bfb2; }
.section.dark .perf h3 { color: #fff; border-top-color: var(--mint); }
.section.dark .perf p { color: #a9bfb2; }
.section.dark .perf p a { color: var(--mint); }

/* Interactions discrètes */
.btn:hover { box-shadow: 0 0 0 3px rgba(94, 234, 168, .35); }
.svc { transition: background .3s; }
.svc:hover { background: linear-gradient(90deg, rgba(94, 234, 168, .13), transparent 72%); }
.fact { transition: border-color .25s; }
.fact:hover { border-top-color: var(--accent); }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .facts { grid-template-columns: 1fr 1fr; gap: 0 32px; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-photo { max-width: 340px; }
  .about-facts { grid-template-columns: 1fr; gap: 0; }
  .split .section-head { position: static; }
  .stats-grid, .steps { grid-template-columns: 1fr 1fr; }
  .stats-grid > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .stats-grid > div:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .panel.active { grid-template-columns: 1fr; gap: 24px; }
  .pricing { grid-template-columns: 1fr; }
  .plan + .plan { border-left: 0; border-top: 1px solid var(--ink); }
}
@media (max-width: 1040px) {
  .nav-toggle { display: block; }
  .menu {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    gap: 0; padding: 8px 24px 24px; background: var(--paper); border-bottom: 1px solid var(--rule); display: none;
  }
  .menu.open { display: flex; }
  .menu a { padding: 12px 0; }
  .menu .btn { text-align: center; margin-top: 10px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  /* Petit écran : le texte occupe toute la largeur, le fond devient une simple touche en haut */
  .hero::before {
    opacity: .45;
    -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 55%);
    mask-image: linear-gradient(to bottom, #000 0%, transparent 55%);
    -webkit-mask-composite: source-over; mask-composite: add;
  }
  .section { padding: 72px 0; }
  .hero { padding: 40px 0 56px; }
  .perf { grid-template-columns: 1fr; gap: 28px; }
  .facts { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .svc { grid-template-columns: 40px 1fr; }
  .stats-grid strong { font-size: 2.3rem; }
  .stats-grid > div { padding-right: 16px; }
  .stats-grid > div + div { padding-left: 16px; }
  .stats-grid > div:nth-child(3) { padding-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; }
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}