/* ============================================================
   NUMÉRA · expertise comptable (site de démonstration Webira)
   Direction artistique : « la précision suisse »
   Palette : papier #FAFAF7 · encre #101C3A · citron #E8FF4D
             règle #C9CDD6 · chambray #3D5AFE
   ============================================================ */

:root {
  --paper: #FAFAF7;
  --ink: #101C3A;
  --lemon: #E8FF4D;
  --rule: #C9CDD6;
  --chambray: #3D5AFE;
  --ink-soft: #4A5470;
  --ink-faint: #8B92A3;

  --font-display: 'Space Grotesk', 'Arial Narrow', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --container: 1160px;
  --gutter: 24px;

  --ease-snap: cubic-bezier(0.2, 0.9, 0.25, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-stamp: cubic-bezier(0.2, 1.6, 0.35, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, p, dl, dd, dt, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { max-width: 100%; height: auto; display: block; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }

/* ---------- Liens & focus ---------- */
a { color: var(--chambray); text-decoration: none; }
p a, li a { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible {
  outline: 2px solid var(--chambray);
  outline-offset: 3px;
  border-radius: 1px;
}
::selection { background: var(--lemon); color: var(--ink); }

.skip-link {
  position: absolute;
  top: -100px; left: 16px;
  z-index: 100;
  background: var(--ink); color: var(--paper);
  padding: 10px 18px;
  font-family: var(--font-mono); font-size: 0.85rem;
}
.skip-link:focus { top: 12px; }

/* ---------- Composants transverses ---------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container-narrow { max-width: 820px; }

.kicker {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 22px;
}
.kicker-tag {
  background: var(--ink); color: var(--paper);
  padding: 3px 8px;
}
.kicker-sep { color: var(--rule); }

.section-title {
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 18em;
}
.section-head {
  position: relative;
  margin-bottom: 56px;
  padding-bottom: 22px;
}
/* filet du titre qui se trace à l'entrée de la section */
.section-head::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--ink);
}
.js.motion-ok .section-head::after {
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.8s var(--ease-out) 0.15s;
}
.js.motion-ok .section.is-in .section-head::after { transform: scaleX(1); }

.section-note {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-bottom: 28px;
}

/* Le surligneur citron, motif signature */
.hl {
  background: none;
  color: inherit;
  position: relative;
  white-space: nowrap;
  z-index: 0;
}
.hl::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -0.12em; right: -0.12em;
  bottom: 0.02em; height: 0.62em;
  background: var(--lemon);
  transform: skew(-6deg, -0.4deg);
}
/* hors héros : le surligneur balaye quand la section entre à l'écran */
.js.motion-ok .section:not(.hero) .hl::before {
  transform: skew(-6deg, -0.4deg) scaleX(0);
  transform-origin: left center;
  transition: transform 0.55s var(--ease-snap) 0.35s;
}
.js.motion-ok .section.is-in:not(.hero) .hl::before {
  transform: skew(-6deg, -0.4deg) scaleX(1);
}

/* Boutons : bascule nette */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 15px 28px;
  border: 2px solid var(--ink);
  text-align: center;
  transition: background-color 0.15s var(--ease-snap),
              color 0.15s var(--ease-snap),
              transform 0.15s var(--ease-snap),
              box-shadow 0.15s var(--ease-snap);
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 4px 4px 0 var(--lemon);
}
.btn-primary:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--lemon); }
.btn-primary:active { transform: translate(4px, 4px); box-shadow: 0 0 0 var(--lemon); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--lemon); }
.btn-small { padding: 9px 16px; font-size: 0.78rem; }
.btn-block { display: block; width: 100%; }

/* Tampon « validé » */
.stamp {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: inset 0 0 0 3px var(--paper), inset 0 0 0 4px var(--ink);
  padding: 8px 14px 8px 18px;
  transform: rotate(-5deg);
}
.stamp-mini {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  padding: 3px 6px 3px 8px;
  border-width: 1.5px;
  box-shadow: inset 0 0 0 2px var(--paper), inset 0 0 0 3px var(--ink);
  transform: rotate(-4deg);
}

/* Listes « grand livre » : lignes + survol surligné */
.ledger-list li {
  position: relative;
  padding: 11px 10px 11px 2px;
  border-bottom: 1px solid var(--rule);
  font-size: 0.95rem;
  line-height: 1.45;
  z-index: 0;
  transition: transform 0.2s var(--ease-snap);
}
.ledger-list li::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--lemon);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s var(--ease-snap);
}
.ledger-list li:hover { transform: translateX(4px); }
.ledger-list li:hover::before { transform: scaleX(1); }

.row-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
  margin-right: 14px;
}

/* ---------- Révélations au défilement (système global) ---------- */
.js.motion-ok [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: calc(var(--rv-i, 0) * 80ms);
}
.js.motion-ok [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- Sections : filets & numéros de ligne ---------- */
.section {
  position: relative;
  padding: 96px 0;
  border-bottom: 1px solid var(--rule);
}
.section::before {
  content: attr(data-num);
  position: absolute;
  top: 28px;
  left: 18px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  writing-mode: vertical-rl;
}
@media (max-width: 1279px) {
  .section::before { writing-mode: horizontal-tb; left: var(--gutter); top: 14px; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  transition: transform 0.4s var(--ease-out), box-shadow 0.25s var(--ease-snap);
}
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--ink); }
.site-header.is-hidden { transform: translateY(-100%); }
.header-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 14px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
/* règle de progression : le trait citron qui mesure la lecture */
.scroll-progress {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 3px;
  background: var(--lemon);
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  color: var(--ink);
}
.brand-mark {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--lemon);
  padding: 2px 6px;
  transition: transform 0.25s var(--ease-stamp);
}
.brand:hover .brand-mark { transform: rotate(-6deg); }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-list a:not(.btn) {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 6px 0;
}
.nav-list a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--chambray);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.2s var(--ease-snap);
}
.nav-list a:not(.btn):hover::after,
.nav-list a:not(.btn):focus-visible::after { transform: scaleX(1); }

.nav-toggle { display: none; }

@media (max-width: 899px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 8px 4px;
  }
  .nav-toggle-bars { display: inline-flex; flex-direction: column; gap: 5px; }
  .nav-toggle-bars i { width: 22px; height: 2px; background: var(--ink); transition: transform 0.2s var(--ease-snap); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars i:first-child { transform: translateY(3.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars i:last-child { transform: translateY(-3.5px) rotate(-45deg); }

  .nav-list {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 2px solid var(--ink);
    padding: 8px var(--gutter) 20px;
  }
  .nav-list.is-open { display: flex; }
  .nav-list li { border-bottom: 1px solid var(--rule); }
  .nav-list li.nav-cta-item { border-bottom: 0; padding-top: 16px; }
  .nav-list a:not(.btn) { display: block; padding: 14px 0; }
  .nav-list .btn { display: block; }
  /* dépliage net du menu */
  .js.motion-ok .nav-list.is-open { animation: menu-drop 0.28s var(--ease-out); }
  @keyframes menu-drop {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: none; }
  }
}

/* ---------- 001 · Héros ---------- */
.hero {
  padding: 108px 0 96px;
  overflow: hidden;
  /* papier réglé, très discret */
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0 55px,
    rgba(16, 28, 58, 0.045) 55px 56px
  );
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 64px;
  align-items: center;
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.03;
  letter-spacing: -0.03em;
  margin-bottom: 30px;
}
.line-mask { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.line-drop { display: inline-block; }
.hero-sub {
  font-size: 1.12rem;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 34em;
  margin-bottom: 36px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-hint {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 44px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.hero-hint-arrow { display: inline-block; }
.js.motion-ok .hero-hint-arrow { animation: hint-bob 1.6s var(--ease-snap) infinite; }
@keyframes hint-bob {
  0%, 100% { transform: translateY(-2px); }
  50% { transform: translateY(3px); }
}

/* Entrée du héros (≤ 800 ms), activée seulement si JS présent */
.js .line-drop {
  transform: translateY(110%);
  animation: line-drop 0.55s var(--ease-snap) forwards;
}
.js .line-mask:nth-child(1) .line-drop { animation-delay: 0.05s; }
.js .line-mask:nth-child(2) .line-drop { animation-delay: 0.15s; }
.js .line-mask:nth-child(3) .line-drop { animation-delay: 0.25s; }
@keyframes line-drop { to { transform: translateY(0); } }

.js .hl-sweep::before {
  transform: skew(-6deg, -0.4deg) scaleX(0);
  transform-origin: left center;
  animation: hl-sweep 0.3s var(--ease-snap) 0.5s forwards;
}
@keyframes hl-sweep { to { transform: skew(-6deg, -0.4deg) scaleX(1); } }

.js .reveal-kicker,
.js .reveal-late {
  opacity: 0;
  animation: fade-rise 0.45s var(--ease-snap) forwards;
}
.js .reveal-kicker { animation-delay: 0s; }
.js .reveal-late { animation-delay: 0.35s; }
@keyframes fade-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* filet du héros qui se trace */
.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left center;
}
.js .hero::after { animation: rule-draw 0.7s var(--ease-snap) 0.1s forwards; }
@keyframes rule-draw { to { transform: scaleX(1); } }

.hero-visual {
  justify-self: end;
  width: 100%;
  max-width: 480px;
  perspective: 900px;
  will-change: transform;
}
.ledger-svg {
  width: 100%;
  transition: transform 0.3s var(--ease-out);
  transform-style: preserve-3d;
}
/* les barres poussent depuis la ligne de base */
.js .ledger-bars rect {
  transform-box: fill-box;
  transform-origin: 50% 100%;
  transform: scaleY(0);
  animation: bar-grow 0.55s var(--ease-out) forwards;
}
.js .ledger-bars rect:nth-child(1) { animation-delay: 0.30s; }
.js .ledger-bars rect:nth-child(2) { animation-delay: 0.38s; }
.js .ledger-bars rect:nth-child(3) { animation-delay: 0.46s; }
.js .ledger-bars rect:nth-child(4) { animation-delay: 0.54s; }
.js .ledger-bars rect:nth-child(5) { animation-delay: 0.62s; }
.js .ledger-bars rect:nth-child(6) { animation-delay: 0.70s; }
@keyframes bar-grow { to { transform: scaleY(1); } }

.js .ledger-curve {
  stroke-dasharray: 620;
  stroke-dashoffset: 620;
  animation: curve-draw 0.7s var(--ease-snap) 0.45s forwards;
}
@keyframes curve-draw { to { stroke-dashoffset: 0; } }
.js .ledger-dot { opacity: 0; animation: pop-in 0.25s var(--ease-stamp) 1.05s forwards; }
.js .ledger-stamp {
  transform-box: fill-box;
  transform-origin: center;
  opacity: 0;
  animation: svg-stamp-in 0.35s var(--ease-stamp) 1.2s forwards;
}
@keyframes pop-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes svg-stamp-in {
  from { opacity: 0; transform: rotate(-7deg) scale(1.6); }
  to { opacity: 1; transform: rotate(-7deg) scale(1); }
}
/* le point de trésorerie respire */
.js.motion-ok .ledger-dot { animation: pop-in 0.25s var(--ease-stamp) 1.05s forwards, dot-pulse 2.4s ease-in-out 1.6s infinite; }
@keyframes dot-pulse {
  0%, 100% { r: 7; }
  50% { r: 9; }
}

@media (max-width: 899px) {
  .hero { padding: 64px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-visual { justify-self: start; max-width: 420px; }
  .hero-hint { margin-top: 32px; }
}

/* ---------- Bande de registre défilante ---------- */
.ticker {
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
  padding: 13px 0;
  background: var(--paper);
}
.ticker-track {
  display: flex;
  align-items: center;
  gap: 32px;
  width: max-content;
}
.js.motion-ok .ticker-track { animation: ticker-scroll 32s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-track span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
}
.ticker-track i {
  flex: none;
  width: 9px; height: 9px;
  background: var(--lemon);
  border: 1px solid var(--ink);
}
@keyframes ticker-scroll {
  to { transform: translateX(-50%); }
}

/* ---------- 002 · Repères chiffrés ---------- */
.stats { padding: 64px 0; }
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
}
.stat {
  padding: 30px 28px 26px 0;
  border-bottom: 1px solid var(--rule);
}
.stat + .stat { padding-left: 28px; border-left: 1px solid var(--rule); }
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 14px;
}
.stat-value {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-weight: 700;
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  margin-bottom: 10px;
}
.stat-unit { font-size: 0.45em; font-weight: 500; color: var(--ink-soft); }
.stat-desc { font-size: 0.92rem; color: var(--ink-soft); max-width: 24em; }

/* Odomètre : chiffres qui roulent */
.odo { display: inline-flex; overflow: hidden; }
.odo-digit {
  display: inline-flex;
  flex-direction: column;
  height: 1em;
  line-height: 1;
}
.odo-strip {
  display: flex;
  flex-direction: column;
  transform: translateY(0);
  transition: transform 1.1s var(--ease-snap);
}
.odo-strip span { height: 1em; line-height: 1; }
.odo-wrap { position: relative; display: inline-block; z-index: 0; }
.odo-wrap::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -0.08em; right: -0.08em;
  bottom: 0.04em; height: 0.5em;
  background: var(--lemon);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s var(--ease-snap) 0.15s;
}
.odo-wrap.is-set::before { transform: scaleX(1); }

@media (max-width: 899px) {
  .stats { padding: 48px 0; }
  .stats-row { grid-template-columns: 1fr; }
  .stat, .stat + .stat { padding: 24px 0; border-left: 0; }
}

/* ---------- 003 · Offres ---------- */
.offers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
}
.offer {
  padding: 34px 30px 38px 0;
}
.offer + .offer { padding-left: 30px; border-left: 1px solid var(--rule); }
.offer-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--paper);
  background: var(--ink);
  display: inline-block;
  padding: 3px 9px;
  margin-bottom: 20px;
  transition: background-color 0.2s var(--ease-snap), color 0.2s var(--ease-snap), transform 0.25s var(--ease-stamp);
}
.offer:hover .offer-num {
  background: var(--lemon);
  color: var(--ink);
  transform: rotate(-5deg);
}
.offer-title {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.offer-lead {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin-bottom: 22px;
  min-height: 3.2em;
}
@media (max-width: 899px) {
  .offers-grid { grid-template-columns: 1fr; }
  .offer, .offer + .offer { padding: 28px 0; border-left: 0; }
  .offer + .offer { border-top: 1px solid var(--rule); }
  .offer-lead { min-height: 0; }
}

/* ---------- 004 · La méthode (scrollytelling) ---------- */
.method-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 64px;
  align-items: start;
}
.method-panel-wrap { position: relative; height: 100%; }
.method-panel {
  position: sticky;
  top: 110px;
  background: var(--ink);
  color: var(--paper);
  padding: 36px 32px 24px;
}
.panel-figures {
  display: grid;
  border-bottom: 1px solid rgba(250, 250, 247, 0.25);
  padding-bottom: 26px;
  margin-bottom: 8px;
  min-height: 128px;
  perspective: 640px;
}
.panel-figure {
  grid-area: 1 / 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  transform: translateY(16px) rotateX(-38deg);
  transform-origin: top center;
  transition: opacity 0.35s var(--ease-out), transform 0.45s var(--ease-out);
  pointer-events: none;
}
.panel-figure.is-active { opacity: 1; transform: none; }
.panel-figure-num {
  font-size: 4.4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--lemon);
}
.panel-figure-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(250, 250, 247, 0.75);
}
.panel-line {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 10px;
  margin-inline: -10px;
  border-bottom: 1px solid rgba(250, 250, 247, 0.15);
  position: relative;
  z-index: 0;
  transition: color 0.2s var(--ease-snap);
}
.panel-line:last-child { border-bottom: 0; }
.panel-line::before {
  content: "";
  position: absolute;
  inset: 4px 0;
  z-index: -1;
  background: var(--lemon);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s var(--ease-snap);
}
.panel-line.is-active { color: var(--ink); }
.panel-line.is-active::before { transform: scaleX(1); }
.panel-line-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  opacity: 0.7;
}
.panel-line-name {
  font-weight: 500;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  flex: 1;
}
.panel-line-stamp { min-width: 64px; text-align: right; }
.panel-line .stamp-mini {
  opacity: 0;
  transform: rotate(-4deg) scale(1.6);
  transition: opacity 0.2s var(--ease-stamp), transform 0.25s var(--ease-stamp);
  color: var(--lemon);
  border-color: var(--lemon);
  box-shadow: inset 0 0 0 2px var(--ink), inset 0 0 0 3px var(--lemon);
}
.panel-line.is-active .stamp-mini {
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--lemon), inset 0 0 0 3px var(--ink);
}
.panel-line.is-done .stamp-mini {
  opacity: 1;
  transform: rotate(-4deg) scale(1);
}

.method-step {
  min-height: 62vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 0;
  border-bottom: 1px solid var(--rule);
}
.method-step:last-child { border-bottom: 0; }
.step-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 14px;
}
.step-index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--paper);
  background: var(--ink);
  padding: 3px 9px;
  align-self: center;
}
.step-title {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  flex: 1;
}
.step-figure {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-soft);
  white-space: nowrap;
}
.step-body {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 36em;
  margin-bottom: 18px;
}
.step-detail {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--lemon);
  display: inline-block;
  padding: 8px 12px;
  max-width: 36em;
}

/* étapes estompées et légèrement décalées hors focus (desktop, JS, motion OK) */
@media (min-width: 900px) {
  .js.motion-ok .method-step {
    opacity: 0.3;
    transform: translateX(14px) scale(0.985);
    transition: opacity 0.4s var(--ease-out), transform 0.5s var(--ease-out);
  }
  .js.motion-ok .method-step.is-active {
    opacity: 1;
    transform: none;
  }
}

/* Mobile : accordéon vertical simple, panneau masqué */
@media (max-width: 899px) {
  .method-grid { grid-template-columns: 1fr; gap: 0; }
  .method-panel-wrap { display: none; }
  .method-step { min-height: 0; padding: 32px 0; justify-content: flex-start; }
}

/* ---------- 005 · Comparatif ---------- */
.compare-table { border-top: 1px solid var(--ink); }
.compare-row {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 4.5fr) minmax(0, 4.5fr);
  border-bottom: 1px solid var(--rule);
  position: relative;
  z-index: 0;
}
.compare-row:not(.compare-head)::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--lemon);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s var(--ease-snap);
}
.compare-row:not(.compare-head):hover::before { transform: scaleX(1); }
.compare-cell {
  padding: 16px 18px 16px 0;
  font-size: 0.95rem;
  line-height: 1.5;
}
.compare-cell + .compare-cell { padding-left: 18px; border-left: 1px solid var(--rule); }
.compare-item { font-weight: 500; }
.compare-before { color: var(--ink-soft); }
.compare-after { font-weight: 500; }
.compare-head .compare-cell {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 400;
  padding-top: 12px;
  padding-bottom: 12px;
}
.compare-head .compare-after { color: var(--ink); }
@media (max-width: 899px) {
  .compare-head { display: none; }
  .compare-row { grid-template-columns: 1fr; border-bottom: 2px solid var(--ink); padding: 14px 0; }
  .compare-cell { padding: 4px 0; border-left: 0; }
  .compare-cell + .compare-cell { padding-left: 0; border-left: 0; }
  .compare-item { font-family: var(--font-mono); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
  .compare-before { text-decoration: line-through; text-decoration-color: var(--ink-faint); text-decoration-thickness: 1px; }
}

/* ---------- 006 · Tarifs ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.price-card {
  border: 1px solid var(--ink);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  position: relative;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.price-card:hover {
  transform: translateY(-6px);
  box-shadow: 6px 6px 0 var(--rule);
}
.price-card-featured {
  border-width: 2px;
  box-shadow: 8px 8px 0 var(--lemon);
}
.price-card-featured:hover {
  transform: translateY(-6px);
  box-shadow: 12px 12px 0 var(--lemon);
}
.price-flag {
  position: absolute;
  top: -14px; left: 24px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--lemon);
  padding: 5px 12px;
}
.price-name {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.price-amount {
  display: flex;
  align-items: baseline;
  gap: 8px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 20px;
  margin-bottom: 6px;
}
.price-from {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.price-num {
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.price-per {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
}
.price-card .ledger-list { flex: 1; margin-bottom: 28px; }
.pricing-note {
  margin-top: 36px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-faint);
  max-width: 52em;
}
@media (max-width: 899px) {
  .pricing-grid { grid-template-columns: 1fr; gap: 32px; }
  .price-card-featured { order: -1; }
}

/* ---------- 007 · Les associés ---------- */
.partners-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.partner { display: grid; grid-template-columns: 120px 1fr; gap: 24px 28px; align-items: start; }
.partner-mono {
  grid-row: span 3;
  width: 120px;
  transition: transform 0.35s var(--ease-stamp);
}
.partner:hover .partner-mono { transform: rotate(-3deg) scale(1.03); }
.partner-name {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  align-self: end;
}
.partner-role {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.partner-bio { font-size: 0.95rem; color: var(--ink-soft); line-height: 1.65; }
@media (max-width: 899px) {
  .partners-grid { grid-template-columns: 1fr; gap: 48px; }
  .partner { grid-template-columns: 88px 1fr; gap: 16px 20px; }
  .partner-mono { width: 88px; }
}

/* ---------- 008 · FAQ ---------- */
.faq-list { border-top: 1px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--rule); }
.faq-q { font-size: inherit; font-weight: inherit; }
.faq-btn {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 4px;
  text-align: left;
  padding: 20px 4px;
  position: relative;
  z-index: 0;
}
.faq-btn::before {
  content: "";
  position: absolute;
  inset: 6px 0;
  z-index: -1;
  background: var(--lemon);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s var(--ease-snap);
}
.faq-btn:hover::before,
.faq-btn[aria-expanded="true"]::before { transform: scaleX(1); }
.faq-btn-text {
  flex: 1;
  font-size: 1.08rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.faq-icon {
  position: relative;
  width: 16px; height: 16px;
  flex: none;
  margin-left: 12px;
  transition: transform 0.3s var(--ease-out);
}
.faq-btn[aria-expanded="true"] .faq-icon { transform: rotate(90deg); }
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform 0.22s var(--ease-snap);
}
.faq-icon::before { left: 0; right: 0; top: 7px; height: 2px; }
.faq-icon::after { top: 0; bottom: 0; left: 7px; width: 2px; }
/* l'icône tourne de 90° : on replie la barre horizontale pour finir sur un moins */
.faq-btn[aria-expanded="true"] .faq-icon::before { transform: scaleX(0); }

/* dépliage fluide (grid-template-rows), accessible et sans JS de mesure */
.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  visibility: hidden;
  transition: grid-template-rows 0.4s var(--ease-out), visibility 0s 0.4s;
}
.faq-panel.is-open {
  grid-template-rows: 1fr;
  visibility: visible;
  transition: grid-template-rows 0.4s var(--ease-out), visibility 0s 0s;
}
.faq-panel-inner { overflow: hidden; min-height: 0; }
.faq-panel p {
  padding: 4px 4px 24px;
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 42em;
}
/* sans JavaScript, les réponses restent lisibles */
html:not(.js) .faq-panel { grid-template-rows: 1fr; visibility: visible; }

/* ---------- 009 · Contact ---------- */
.contact {
  background: var(--ink);
  color: var(--paper);
  border-bottom: 0;
}
.contact::before { color: rgba(250, 250, 247, 0.4); }
.contact .section-title { color: var(--paper); }
.contact .section-head::after { background: rgba(250, 250, 247, 0.4); }
/* sur fond encre, le surligneur devient un bloc plein : citron + texte encre */
.contact .hl { color: var(--ink); padding: 0 0.1em; }
.contact .hl::before { bottom: 0; height: 100%; }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: 72px;
  align-items: start;
}
.contact-copy .section-head { margin-bottom: 0; padding-bottom: 0; }
.contact-copy .section-head::after { content: none; }
.kicker-invert { color: rgba(250, 250, 247, 0.7); }
.kicker-invert .kicker-tag { background: var(--lemon); color: var(--ink); }
.contact-lead {
  margin-top: 24px;
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(250, 250, 247, 0.8);
  max-width: 30em;
}
.contact-details { margin-top: 40px; border-top: 1px solid rgba(250, 250, 247, 0.25); }
.contact-details > div {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 13px 2px;
  border-bottom: 1px solid rgba(250, 250, 247, 0.25);
  position: relative;
  z-index: 0;
}
.contact-details > div::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(232, 255, 77, 0.12);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s var(--ease-snap);
}
.contact-details > div:hover::before { transform: scaleX(1); }
.contact-details dt {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250, 250, 247, 0.6);
}
.contact-details dd { font-family: var(--font-mono); font-size: 0.9rem; }

.contact-form {
  background: var(--paper);
  color: var(--ink);
  padding: 40px 36px;
  border: 1px solid var(--ink);
  box-shadow: 10px 10px 0 rgba(232, 255, 77, 0.9);
}
.field { margin-bottom: 22px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--paper);
  border: 0;
  border-bottom: 2px solid var(--ink);
  padding: 10px 2px;
  font-family: var(--font-display);
  font-size: 1rem;
  border-radius: 0;
  transition: box-shadow 0.15s var(--ease-snap);
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: none;
  box-shadow: inset 0 -0.55em 0 var(--lemon);
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 49%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 51%); background-position: calc(100% - 16px) 55%, calc(100% - 10px) 55%; background-size: 6px 6px; background-repeat: no-repeat; }
.form-note {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
  line-height: 1.6;
}
.form-success {
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.form-success[hidden] { display: none; }
.form-success .stamp { flex: none; animation: stamp-in 0.3s var(--ease-stamp); }
@keyframes stamp-in {
  from { opacity: 0; transform: rotate(-5deg) scale(1.7); }
  to { opacity: 1; transform: rotate(-5deg) scale(1); }
}
.form-success-text { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.55; }

@media (max-width: 899px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-form { padding: 28px 22px; box-shadow: 6px 6px 0 rgba(232, 255, 77, 0.9); }
}

/* ---------- Pied de page ---------- */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  border-top: 1px solid rgba(250, 250, 247, 0.25);
  padding: 56px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
  gap: 48px;
  padding-bottom: 48px;
}
.site-footer .brand { color: var(--paper); margin-bottom: 14px; display: inline-flex; }
.footer-tagline { font-size: 0.92rem; color: rgba(250, 250, 247, 0.7); max-width: 26em; }
.footer-nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--paper);
  position: relative;
}
.footer-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--lemon);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.2s var(--ease-snap);
}
.footer-nav a:hover::after, .footer-nav a:focus-visible::after { transform: scaleX(1); }
.footer-contact p { font-family: var(--font-mono); font-size: 0.85rem; color: rgba(250, 250, 247, 0.8); margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(250, 250, 247, 0.25);
  padding: 20px 0 26px;
}
.footer-demo {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--paper);
}
.footer-demo strong { color: var(--lemon); font-weight: 500; }
@media (max-width: 899px) {
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- Page mentions légales ---------- */
.legal-main { padding: 72px 0 96px; }
.legal-main h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.legal-intro { color: var(--ink-soft); margin-bottom: 48px; max-width: 44em; }
.legal-block { border-top: 1px solid var(--ink); padding: 28px 0 32px; }
.legal-block h2 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.legal-block p { color: var(--ink-soft); max-width: 44em; line-height: 1.7; margin-bottom: 10px; }
.legal-block .row-num { display: inline-block; margin-right: 12px; }
.back-link { font-family: var(--font-mono); font-size: 0.85rem; }

/* ---------- prefers-reduced-motion : tout se fige ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-delay: 0s !important;
    transition-duration: 0.001s !important;
    transition-delay: 0s !important;
  }
  /* les boucles infinies s'arrêtent net */
  .js.motion-ok .ticker-track,
  .ticker-track,
  .hero-hint-arrow,
  .ledger-dot { animation: none !important; }
  /* états finaux immédiats */
  .js .line-drop { transform: none; animation: none; }
  .js .hl-sweep::before { transform: skew(-6deg, -0.4deg); animation: none; }
  .js .reveal-kicker, .js .reveal-late { opacity: 1; animation: none; }
  .js .hero::after { transform: scaleX(1); animation: none; }
  .js .ledger-bars rect { transform: none; animation: none; }
  .js .ledger-curve { stroke-dasharray: none; stroke-dashoffset: 0; animation: none; }
  .js .ledger-dot, .js .ledger-stamp { opacity: 1; animation: none; transform: rotate(-7deg); }
  .js .ledger-svg { transform: none !important; }
  .js.motion-ok [data-reveal] { opacity: 1; transform: none; }
  .js.motion-ok .section-head::after { transform: scaleX(1); }
  .js.motion-ok .section:not(.hero) .hl::before { transform: skew(-6deg, -0.4deg); }
  .site-header.is-hidden { transform: none; }

  /* le scrollytelling devient une liste verticale statique complète */
  .method-panel-wrap { display: none; }
  .method-grid { grid-template-columns: 1fr; gap: 0; }
  .method-step {
    min-height: 0;
    padding: 32px 0;
    justify-content: flex-start;
    opacity: 1 !important;
    transform: none !important;
  }
}
