/* ==========================================================================
   Julien Jimenez, consultant SEO freelance
   Feuille de style unique, aucune dependance externe
   Direction artistique : marque personnelle, ocre et charbon, mise en page decalee
   ========================================================================== */

/* 1. Variables ------------------------------------------------------------ */

:root {
  /* Palette imposee */
  --ocre: #D97706;
  --ocre-fonce: #B45309;
  --jaune: #FBBF24;
  --charbon: #1C1917;
  --charbon-clair: #292524;
  --blanc-casse: #FAF9F6;
  --gris: #57534E;
  --gris-clair: #78716C;
  --fond: #FFFDF7;
  --bordure: #EDE4D3;
  --bordure-forte: #DCCFB6;

  /* Typographie systeme */
  --font-titre: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --font-texte: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  /* Echelle fluide */
  --pas-1: 0.35rem;
  --pas-2: 0.7rem;
  --pas-3: 1.1rem;
  --pas-4: 1.8rem;
  --pas-5: 2.8rem;
  --pas-6: 4.2rem;
  --pas-7: 6.4rem;
  --pas-section: clamp(4.5rem, 9vw, 8.5rem);

  /* Rayons et ombres */
  --r-xs: 4px;
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 24px;
  --r-pill: 999px;
  --ombre-douce: 0 2px 6px rgba(28, 25, 23, 0.05), 0 12px 28px rgba(28, 25, 23, 0.06);
  --ombre-forte: 0 8px 18px rgba(28, 25, 23, 0.10), 0 28px 60px rgba(28, 25, 23, 0.12);
  --ombre-ocre: 0 14px 34px rgba(217, 119, 6, 0.24);

  /* Transitions */
  --t-rapide: 160ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-normal: 320ms cubic-bezier(0.22, 0.61, 0.36, 1);
  --t-lente: 620ms cubic-bezier(0.16, 0.84, 0.44, 1);

  /* Largeurs */
  --shell: 1180px;
  --shell-etroit: 900px;
}

/* 2. Base ----------------------------------------------------------------- */

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--fond);
  color: var(--charbon);
  font-family: var(--font-texte);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.68;
  letter-spacing: 0.001em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-titre);
  color: var(--charbon);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 0 var(--pas-3);
  text-wrap: balance;
}

h2 { font-size: clamp(1.9rem, 1.25rem + 2.6vw, 3.35rem); }
h3 { font-size: clamp(1.15rem, 1.02rem + 0.55vw, 1.42rem); letter-spacing: -0.015em; line-height: 1.24; }

p { margin: 0 0 var(--pas-3); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--ocre-fonce);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--t-rapide);
}
a:hover { color: var(--charbon); }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol { margin: 0; padding: 0; }
li { list-style: none; }

strong { font-weight: 700; }

::selection {
  background: var(--jaune);
  color: var(--charbon);
}

:focus-visible {
  outline: 3px solid var(--ocre);
  outline-offset: 3px;
  border-radius: var(--r-xs);
}

/* 3. Utilitaires ---------------------------------------------------------- */

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: clamp(1.15rem, 4vw, 2.5rem);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 999;
  background: var(--charbon);
  color: var(--blanc-casse);
  padding: 0.85rem 1.4rem;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  font-weight: 600;
  text-decoration: none;
  transition: top var(--t-rapide);
}
.skip-link:focus { top: 0; color: var(--blanc-casse); }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ocre-fonce);
  margin-bottom: var(--pas-2);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--ocre);
  display: inline-block;
}

.kicker {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--charbon);
  background: var(--jaune);
  padding: 0.45rem 0.95rem;
  border-radius: var(--r-pill);
  margin-bottom: var(--pas-3);
}

/* 4. Boutons -------------------------------------------------------------- */

.btn {
  --btn-decalage: 0;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.92rem 1.65rem;
  border: 2px solid var(--charbon);
  border-radius: var(--r-pill);
  font-family: var(--font-titre);
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--t-rapide), box-shadow var(--t-normal),
              background-color var(--t-rapide), color var(--t-rapide);
}

.btn-solid {
  background: var(--charbon);
  color: var(--blanc-casse);
  box-shadow: 4px 4px 0 var(--ocre);
}
.btn-solid:hover,
.btn-solid:focus-visible {
  color: var(--blanc-casse);
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--ocre);
}
.btn-solid:active { transform: translate(1px, 1px); box-shadow: 2px 2px 0 var(--ocre); }

.btn-ghost {
  background: transparent;
  color: var(--charbon);
  box-shadow: 4px 4px 0 var(--bordure-forte);
}
.btn-ghost:hover,
.btn-ghost:focus-visible {
  color: var(--charbon);
  background: var(--blanc-casse);
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--jaune);
}

.btn-block { display: flex; width: 100%; }

/* 5. En tete -------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 253, 247, 0.86);
  backdrop-filter: blur(14px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-normal), box-shadow var(--t-normal), background-color var(--t-normal);
}
.site-header.is-scrolled {
  border-bottom-color: var(--bordure);
  box-shadow: 0 8px 26px rgba(28, 25, 23, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--pas-3);
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--charbon);
  margin-right: auto;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--charbon);
  color: var(--jaune);
  font-family: var(--font-titre);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -0.04em;
  transform: rotate(-4deg);
  transition: transform var(--t-normal), background-color var(--t-normal);
}
.brand:hover .brand-mark { transform: rotate(4deg) scale(1.05); background: var(--ocre); color: var(--charbon); }

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--font-titre); font-size: 1.03rem; letter-spacing: -0.02em; }
.brand-text em {
  font-style: normal;
  font-size: 0.74rem;
  color: var(--gris);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(0.4rem, 1.2vw, 1.15rem);
}
.site-nav a {
  position: relative;
  display: inline-block;
  padding: 0.45rem 0.15rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gris);
  text-decoration: none;
  transition: color var(--t-rapide);
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--ocre);
  transition: right var(--t-normal);
}
.site-nav a:hover { color: var(--charbon); }
.site-nav a:hover::after,
.site-nav a.is-active::after { right: 0; }
.site-nav a.is-active { color: var(--charbon); }

.header-cta { padding: 0.62rem 1.15rem; font-size: 0.88rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 0 11px;
  background: var(--blanc-casse);
  border: 2px solid var(--charbon);
  border-radius: 12px;
  cursor: pointer;
}
.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--charbon);
  border-radius: 2px;
  transition: transform var(--t-normal), opacity var(--t-rapide);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.scroll-progress {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: transparent;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--ocre), var(--jaune));
  transition: width 90ms linear;
}

/* 6. Hero asymetrique ----------------------------------------------------- */

.hero {
  position: relative;
  padding-top: clamp(2.8rem, 6vw, 5.5rem);
  padding-bottom: clamp(3rem, 7vw, 6rem);
  overflow: hidden;
}

.hero-rules {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-rules span {
  position: absolute;
  display: block;
  width: 160%;
  height: 1px;
  background: var(--bordure-forte);
  transform-origin: left center;
  opacity: 0.9;
}
.hero-rules span:nth-child(1) { top: 12%; left: -30%; transform: rotate(-11deg); }
.hero-rules span:nth-child(2) { top: 58%; left: -30%; transform: rotate(-11deg); }
.hero-rules span:nth-child(3) { top: 84%; left: -30%; transform: rotate(-11deg); background: var(--jaune); opacity: 0.5; }

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: start;
}

.hero-text { min-width: 0; }

.hero h1 {
  font-size: clamp(3rem, 1.4rem + 8vw, 7.4rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.045em;
  margin-bottom: var(--pas-4);
}
.hero h1 .line { display: block; }
.hero h1 .line-1 { margin-left: 0; }
.hero h1 .line-2 {
  margin-left: clamp(0.5rem, 4vw, 3.2rem);
  color: var(--ocre);
  position: relative;
}
.hero h1 .line-3 {
  font-size: clamp(1.05rem, 0.6rem + 1.5vw, 1.85rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.2;
  margin-top: var(--pas-3);
  color: var(--gris);
  text-transform: uppercase;
}
.hero h1 .line-3 em {
  font-style: normal;
  color: var(--charbon);
  background: linear-gradient(transparent 62%, var(--jaune) 62%);
  padding: 0 0.1em;
}

.hero-lead {
  max-width: 58ch;
  font-size: clamp(1.03rem, 0.98rem + 0.3vw, 1.18rem);
  color: var(--gris);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pas-3);
  margin: var(--pas-4) 0 var(--pas-5);
}

.hero-points {
  display: grid;
  gap: var(--pas-3);
  border-top: 2px solid var(--charbon);
  padding-top: var(--pas-4);
}
.hero-points li {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas: "num titre" "num texte";
  column-gap: var(--pas-3);
  row-gap: 0.2rem;
  padding-bottom: var(--pas-3);
  border-bottom: 1px solid var(--bordure);
}
.hero-points li:last-child { border-bottom: 0; padding-bottom: 0; }
.point-num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ocre);
  padding-top: 0.28rem;
}
.hero-points strong {
  grid-area: titre;
  font-family: var(--font-titre);
  font-size: 1.02rem;
  letter-spacing: -0.015em;
}
.hero-points span:not(.point-num) {
  grid-area: texte;
  color: var(--gris);
  font-size: 0.94rem;
}

.hero-media { position: relative; }

.portrait-block {
  position: relative;
  isolation: isolate;
}
.portrait-slab {
  position: absolute;
  z-index: 0;
  inset: -6% -10% 14% 8%;
  background: var(--ocre);
  border-radius: var(--r-lg);
  transform: rotate(3deg);
}
.portrait-grid {
  position: absolute;
  z-index: 2;
  right: -14px;
  bottom: 6%;
  width: 92px;
  height: 92px;
  background-image:
    radial-gradient(var(--charbon) 1.4px, transparent 1.5px);
  background-size: 11px 11px;
  opacity: 0.55;
}
.portrait-block img {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: var(--r-lg);
  border: 3px solid var(--charbon);
  box-shadow: var(--ombre-forte);
  filter: contrast(1.03) saturate(1.02);
  transition: transform var(--t-lente);
}
.portrait-block:hover img { transform: translateY(-5px); }

.portrait-tag {
  position: absolute;
  z-index: 3;
  left: -8px;
  bottom: -26px;
  display: flex;
  flex-direction: column;
  background: var(--charbon);
  color: var(--blanc-casse);
  padding: 0.7rem 1.1rem;
  border-radius: var(--r-md);
  box-shadow: var(--ombre-forte);
  max-width: 82%;
}
.portrait-tag strong { font-family: var(--font-titre); font-size: 0.98rem; letter-spacing: -0.02em; }
.portrait-tag em { font-style: normal; font-size: 0.76rem; color: var(--jaune); letter-spacing: 0.04em; }

.hero-caption {
  margin-top: calc(var(--pas-5) + 0.6rem);
  padding-left: var(--pas-3);
  border-left: 3px solid var(--jaune);
  font-size: 0.92rem;
  color: var(--gris);
}

/* 7. Bandeau defilant ----------------------------------------------------- */

.marquee-section {
  border-block: 2px solid var(--charbon);
  background: var(--charbon);
  padding: 0;
  overflow: hidden;
}

.marquee {
  display: flex;
  overflow: hidden;
  padding: 1.05rem 0;
  user-select: none;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  will-change: transform;
}
/* Le defilement ne demarre que lorsque le contenu a ete double par le script,
   afin de ne jamais laisser de zone vide dans le bandeau */
.marquee-track.is-doubled { animation: defilement 34s linear infinite; }
.marquee-track > * { margin-right: 1.6rem; }
.marquee:hover .marquee-track { animation-play-state: paused; }

.marquee-item {
  font-family: var(--font-titre);
  font-size: clamp(1.05rem, 0.85rem + 0.9vw, 1.72rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--blanc-casse);
  white-space: nowrap;
}
.marquee-item:nth-child(4n+3) { color: var(--jaune); }
@supports (-webkit-text-stroke: 1px #000) {
  .marquee-item:nth-child(4n+3) {
    color: transparent;
    -webkit-text-stroke: 1px var(--jaune);
  }
}
.marquee-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  background: var(--ocre);
  border-radius: 50%;
}

@keyframes defilement {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

.marquee-note {
  padding-block: 0.9rem;
  margin: 0;
  color: var(--gris);
  font-size: 0.88rem;
  text-align: center;
}

/* 8. Sections generiques -------------------------------------------------- */

.section {
  position: relative;
  padding-block: var(--pas-section);
}

.section-head { max-width: min(47rem, 100%); margin-bottom: clamp(2.4rem, 5vw, 3.8rem); }
.section-head.offset { margin-left: auto; margin-right: 0; }
.section-intro {
  color: var(--gris);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  max-width: 60ch;
}

.section-dark {
  background: var(--charbon);
  color: var(--blanc-casse);
}
.section-dark h2,
.section-dark h3 { color: var(--blanc-casse); }
.section-dark .section-intro { color: #C7BFB6; }
.section-dark .eyebrow { color: var(--jaune); }
.section-dark .eyebrow::before { background: var(--jaune); }

/* 9. Raisons (5) ---------------------------------------------------------- */

.section-reasons::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 46%;
  height: 3px;
  background: var(--ocre);
}

.reasons {
  display: grid;
  gap: 0;
  counter-reset: raison;
  border-top: 1px solid var(--bordure);
}
.reason {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--pas-3) var(--pas-4);
  padding: var(--pas-4) 0;
  border-bottom: 1px solid var(--bordure);
  transition: background-color var(--t-normal), padding-left var(--t-normal);
}
.reason:hover {
  background: var(--blanc-casse);
  padding-left: var(--pas-3);
}
.reason-index {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 1rem + 2vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--bordure-forte);
  transition: color var(--t-normal), transform var(--t-normal);
  grid-row: span 2;
  min-width: 3.2rem;
}
.reason:hover .reason-index { color: var(--ocre); transform: translateY(-3px); }
.reason h3 { margin-bottom: 0.35rem; align-self: end; }
.reason p { color: var(--gris); max-width: 68ch; }
.reason:nth-child(even) { padding-left: clamp(0rem, 3vw, 3.5rem); }

/* 10. Principes de collaboration (6) -------------------------------------- */

.section-method { overflow: hidden; }
.section-method::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -10%;
  width: 46%;
  height: 130%;
  background: repeating-linear-gradient(
    -60deg,
    rgba(217, 119, 6, 0.16) 0 2px,
    transparent 2px 16px
  );
  pointer-events: none;
}

.principles {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1px;
  background: rgba(250, 249, 246, 0.14);
  border: 1px solid rgba(250, 249, 246, 0.14);
  border-radius: var(--r-md);
  overflow: hidden;
}
.principle {
  position: relative;
  background: var(--charbon);
  padding: clamp(1.5rem, 3vw, 2.3rem);
  transition: background-color var(--t-normal), transform var(--t-normal);
}
.principle:hover { background: var(--charbon-clair); }
.principle-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--charbon);
  background: var(--jaune);
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-xs);
  margin-bottom: var(--pas-3);
}
.principle h3 { margin-bottom: 0.6rem; }
.principle p { color: #C7BFB6; font-size: 0.96rem; }
.principle::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 3px;
  width: 0;
  background: var(--ocre);
  transition: width var(--t-lente);
}
.principle:hover::after { width: 100%; }

/* 11. Rythme d'une mission (timeline) ------------------------------------- */

.section-timeline { background: var(--blanc-casse); }

.timeline-figure {
  margin: 0 0 clamp(2.5rem, 5vw, 4rem);
  position: relative;
}
.timeline-figure img {
  width: 100%;
  border-radius: var(--r-lg);
  border: 3px solid var(--charbon);
  box-shadow: var(--ombre-forte);
  aspect-ratio: 1536 / 1024;
  object-fit: cover;
  max-height: 420px;
}
.timeline-figure figcaption {
  margin-top: var(--pas-2);
  font-size: 0.88rem;
  color: var(--gris);
  border-left: 3px solid var(--ocre);
  padding-left: 0.8rem;
}

.timeline {
  position: relative;
  display: grid;
  gap: clamp(1.6rem, 3vw, 2.4rem);
  padding-left: clamp(2.2rem, 5vw, 3.4rem);
}
.timeline::before {
  content: "";
  position: absolute;
  left: clamp(0.6rem, 1.6vw, 1rem);
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--bordure-forte);
}
.timeline::after {
  content: "";
  position: absolute;
  left: clamp(0.6rem, 1.6vw, 1rem);
  top: 8px;
  width: 2px;
  height: var(--progression, 0%);
  background: linear-gradient(180deg, var(--ocre), var(--jaune));
  transition: height 220ms linear;
}

.tl-step { position: relative; }
.tl-marker {
  position: absolute;
  left: calc(clamp(2.2rem, 5vw, 3.4rem) * -1 + clamp(0.6rem, 1.6vw, 1rem) - 6px);
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--fond);
  border: 3px solid var(--bordure-forte);
  transition: border-color var(--t-normal), transform var(--t-normal), box-shadow var(--t-normal);
}
.tl-step.is-reached .tl-marker {
  border-color: var(--ocre);
  transform: scale(1.18);
  box-shadow: 0 0 0 5px rgba(217, 119, 6, 0.14);
}
.tl-days {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ocre-fonce);
  margin-bottom: 0.25rem;
}
.tl-step h3 { margin-bottom: 0.45rem; }
.tl-step p:last-child { color: var(--gris); max-width: 70ch; }

/* 12. Comparatif ---------------------------------------------------------- */

.compare-switch {
  position: relative;
  display: inline-flex;
  padding: 5px;
  background: var(--blanc-casse);
  border: 2px solid var(--charbon);
  border-radius: var(--r-pill);
  margin-bottom: var(--pas-4);
}
.switch-btn {
  position: relative;
  z-index: 1;
  flex: 1 1 0;
  min-width: 8.5rem;
  text-align: center;
  appearance: none;
  border: 0;
  background: transparent;
  font-family: var(--font-titre);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--gris);
  padding: 0.6rem 1.5rem;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: color var(--t-normal);
}
.switch-btn.is-active { color: var(--blanc-casse); }
.switch-thumb {
  position: absolute;
  z-index: 0;
  top: 5px;
  left: 5px;
  height: calc(100% - 10px);
  width: calc(50% - 5px);
  background: var(--charbon);
  border-radius: var(--r-pill);
  transition: transform var(--t-normal), background-color var(--t-normal);
}
.compare-switch[data-actif="agence"] .switch-thumb {
  transform: translateX(100%);
  background: var(--ocre-fonce);
}

.compare-wrap {
  overflow-x: auto;
  border: 2px solid var(--charbon);
  border-radius: var(--r-md);
  background: var(--blanc-casse);
  box-shadow: 6px 6px 0 var(--bordure-forte);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  font-size: 0.95rem;
}
.compare-table th,
.compare-table td {
  padding: 0.95rem 1.15rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--bordure);
}
.compare-table thead th {
  background: var(--charbon);
  color: var(--blanc-casse);
  font-family: var(--font-titre);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 0;
  position: sticky;
  top: 0;
}
.compare-table tbody th {
  font-family: var(--font-titre);
  font-weight: 700;
  color: var(--charbon);
  width: 27%;
}
.compare-table td { color: var(--gris); }
.compare-table tbody tr { transition: background-color var(--t-rapide); }
.compare-table tbody tr:hover { background: rgba(251, 191, 36, 0.12); }
.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td { border-bottom: 0; }

.compare-table .col-free { border-left: 3px solid transparent; }
.compare-table .col-agence { border-left: 3px solid transparent; }
[data-compare-table].focus-freelance .col-free {
  background: rgba(217, 119, 6, 0.09);
  border-left-color: var(--ocre);
  color: var(--charbon);
}
[data-compare-table].focus-agence .col-agence {
  background: rgba(28, 25, 23, 0.05);
  border-left-color: var(--charbon);
  color: var(--charbon);
}
[data-compare-table].focus-freelance thead .col-free,
[data-compare-table].focus-agence thead .col-agence { color: var(--jaune); }

.compare-note {
  margin-top: var(--pas-4);
  max-width: 72ch;
  color: var(--gris);
  padding-left: var(--pas-3);
  border-left: 3px solid var(--jaune);
}

/* 13. Ce qu'il apporte de plus -------------------------------------------- */

.section-plus { background: var(--blanc-casse); }

.plus-grid {
  display: grid;
  gap: clamp(1.2rem, 2.4vw, 1.9rem);
}
.plus-card {
  position: relative;
  background: var(--fond);
  border: 1px solid var(--bordure);
  border-radius: var(--r-md);
  padding: clamp(1.5rem, 3vw, 2.2rem);
  box-shadow: var(--ombre-douce);
  transition: transform var(--t-normal), box-shadow var(--t-normal), border-color var(--t-normal);
  overflow: hidden;
}
.plus-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--ocre), var(--jaune));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-lente);
}
.plus-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ombre-forte);
  border-color: var(--bordure-forte);
}
.plus-card:hover::before { transform: scaleX(1); }
.plus-label {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ocre-fonce);
  margin-bottom: 0.55rem;
}
.plus-card h3 { margin-bottom: 0.6rem; }
.plus-card p { color: var(--gris); font-size: 0.97rem; }
.plus-grid .plus-card:nth-child(2) { transform: translateY(0); }

/* 14. Engagements --------------------------------------------------------- */

.commit-layout { display: grid; gap: clamp(1.8rem, 4vw, 3rem); }

.counters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--bordure);
  border: 1px solid var(--bordure);
  border-radius: var(--r-md);
  overflow: hidden;
}
.counter {
  background: var(--fond);
  padding: clamp(1.1rem, 2.4vw, 1.7rem);
  transition: background-color var(--t-normal);
}
.counter:hover { background: var(--blanc-casse); }
.counter-value {
  display: block;
  font-family: var(--font-titre);
  font-size: clamp(1.8rem, 1.2rem + 2.2vw, 2.9rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ocre);
  font-variant-numeric: tabular-nums;
}
.counter-label {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.86rem;
  color: var(--gris);
  line-height: 1.45;
}

.commit-figure { margin: 0; }
.commit-figure img {
  width: 100%;
  border-radius: var(--r-md);
  border: 3px solid var(--charbon);
  aspect-ratio: 16 / 9;
  object-fit: cover;
  box-shadow: 8px 8px 0 var(--jaune);
}
.commit-figure figcaption {
  margin-top: var(--pas-3);
  font-size: 0.88rem;
  color: var(--gris);
}

.commit-list { display: grid; gap: 0; }
.commit-list li {
  padding: var(--pas-3) 0;
  border-bottom: 1px solid var(--bordure);
  color: var(--gris);
  font-size: 0.97rem;
  position: relative;
  padding-left: 1.9rem;
}
.commit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(var(--pas-3) + 0.55em);
  width: 12px;
  height: 12px;
  background: var(--ocre);
  border-radius: 3px;
  transform: rotate(45deg);
  transition: transform var(--t-normal), background-color var(--t-normal);
}
.commit-list li:hover::before { transform: rotate(135deg); background: var(--jaune); }
.commit-list li strong { color: var(--charbon); }
.commit-list li:first-child { border-top: 1px solid var(--bordure); }

/* 15. Temoignages --------------------------------------------------------- */

.section-quotes { overflow: hidden; }
.quotes { display: grid; gap: clamp(1.2rem, 2.5vw, 1.8rem); }

.quote {
  position: relative;
  margin: 0;
  background: var(--charbon-clair);
  border: 1px solid rgba(250, 249, 246, 0.14);
  border-radius: var(--r-md);
  padding: clamp(1.6rem, 3vw, 2.3rem);
  transition: transform var(--t-normal), border-color var(--t-normal);
}
.quote:hover { transform: translateY(-5px); border-color: var(--ocre); }
.quote-mark {
  position: absolute;
  top: -0.35em;
  right: 1rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 6rem;
  line-height: 1;
  color: var(--ocre);
  opacity: 0.4;
}
.quote blockquote { margin: 0; }
.quote blockquote p {
  color: var(--blanc-casse);
  font-size: clamp(0.98rem, 0.94rem + 0.25vw, 1.08rem);
  line-height: 1.62;
}
.quote figcaption {
  margin-top: var(--pas-3);
  padding-top: var(--pas-2);
  border-top: 1px solid rgba(250, 249, 246, 0.16);
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--jaune);
  font-weight: 600;
}

/* 16. FAQ ----------------------------------------------------------------- */

.faq-shell { max-width: var(--shell-etroit); }

.faq {
  border-top: 2px solid var(--charbon);
  border-bottom: 2px solid var(--charbon);
}
.faq-item { border-bottom: 1px solid var(--bordure); }
.faq-item:last-child { border-bottom: 0; }
.faq-item h3 { margin: 0; font-size: inherit; }

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pas-3);
  width: 100%;
  padding: 1.25rem 0.4rem 1.25rem 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-titre);
  font-size: clamp(1rem, 0.95rem + 0.35vw, 1.16rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--charbon);
  transition: color var(--t-rapide), padding-left var(--t-normal);
}
.faq-q:hover { color: var(--ocre-fonce); padding-left: 0.5rem; }
.faq-q[aria-expanded="true"] { color: var(--ocre-fonce); }

.faq-icon {
  position: relative;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border: 2px solid var(--charbon);
  border-radius: 50%;
  transition: background-color var(--t-normal), transform var(--t-normal), border-color var(--t-normal);
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 12px;
  height: 2px;
  background: var(--charbon);
  transform: translate(-50%, -50%);
  transition: transform var(--t-normal), background-color var(--t-normal);
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-q[aria-expanded="true"] .faq-icon {
  background: var(--ocre);
  border-color: var(--ocre);
  transform: rotate(180deg);
}
.faq-q[aria-expanded="true"] .faq-icon::before,
.faq-q[aria-expanded="true"] .faq-icon::after { background: var(--blanc-casse); }
.faq-q[aria-expanded="true"] .faq-icon::after { transform: translate(-50%, -50%) rotate(0deg); }

.faq-a {
  overflow: hidden;
  color: var(--gris);
}
.faq-a p {
  padding: 0 3rem 1.4rem 0;
  max-width: 72ch;
  font-size: 0.97rem;
}
.faq-a.is-animating { transition: height var(--t-normal); }

/* 17. Contact ------------------------------------------------------------- */

.section-contact {
  background: var(--blanc-casse);
  border-top: 3px solid var(--charbon);
  position: relative;
  overflow: hidden;
}
.section-contact::before {
  content: "";
  position: absolute;
  left: -8%;
  bottom: -30%;
  width: 46%;
  height: 80%;
  background: repeating-linear-gradient(
    -60deg,
    rgba(217, 119, 6, 0.10) 0 2px,
    transparent 2px 16px
  );
  pointer-events: none;
}

.contact-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2rem, 4vw, 3.4rem);
  align-items: start;
}
.contact-lead { color: var(--gris); max-width: 58ch; }

.contact-mail {
  margin: var(--pas-4) 0 var(--pas-3);
}
.contact-mail a {
  display: inline-block;
  font-family: var(--font-titre);
  font-size: clamp(1.25rem, 0.9rem + 1.9vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--charbon);
  text-decoration: none;
  word-break: break-word;
  background: linear-gradient(transparent 68%, var(--jaune) 68%);
  background-size: 0% 100%;
  background-repeat: no-repeat;
  transition: background-size var(--t-lente), color var(--t-rapide);
}
.contact-mail a:hover,
.contact-mail a:focus-visible { background-size: 100% 100%; color: var(--ocre-fonce); }

.contact-tips { display: grid; gap: 0.45rem; margin-top: var(--pas-3); }
.contact-tips li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--gris);
  font-size: 0.94rem;
}
.contact-tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--ocre);
  border-radius: 50%;
}

.contact-card {
  background: var(--fond);
  border: 2px solid var(--charbon);
  border-radius: var(--r-lg);
  padding: clamp(1.4rem, 3vw, 2rem);
  box-shadow: 8px 8px 0 var(--ocre);
}
.contact-card img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 3px solid var(--charbon);
  object-fit: cover;
  margin-bottom: var(--pas-3);
}
.card-name {
  font-family: var(--font-titre);
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.2rem;
}
.card-role { font-size: 0.9rem; color: var(--gris); margin-bottom: var(--pas-3); }
.contact-card ul { display: grid; gap: 0; margin-bottom: var(--pas-3); }
.contact-card li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--bordure-forte);
  font-size: 0.88rem;
}
.contact-card li span { color: var(--gris-clair); text-transform: uppercase; letter-spacing: 0.07em; font-size: 0.74rem; padding-top: 0.15rem; }
.contact-card li strong { text-align: right; }

/* 18. Pied de page -------------------------------------------------------- */

.site-footer {
  background: var(--charbon);
  color: #C7BFB6;
  padding-block: clamp(2.6rem, 5vw, 4rem);
}
.footer-inner { display: grid; gap: var(--pas-4); }
.footer-brand { display: flex; gap: var(--pas-3); align-items: flex-start; max-width: 52ch; }
.footer-brand .brand-mark { flex: 0 0 auto; }
.footer-brand strong { color: var(--blanc-casse); font-size: 1.05rem; }
.footer-brand p { font-size: 0.92rem; }

.footer-nav ul { display: flex; flex-wrap: wrap; gap: 0.6rem 1.4rem; }
.footer-nav a {
  color: #C7BFB6;
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--t-rapide), border-color var(--t-rapide);
}
.footer-nav a:hover { color: var(--jaune); border-bottom-color: var(--jaune); }

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.6rem;
  padding-top: var(--pas-3);
  border-top: 1px solid rgba(250, 249, 246, 0.14);
  font-size: 0.82rem;
  color: var(--gris-clair);
  margin: 0;
}

/* 19. Retour en haut ------------------------------------------------------ */

.to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 70;
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  background: var(--charbon);
  color: var(--jaune);
  border: 2px solid var(--charbon);
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px) scale(0.92);
  box-shadow: var(--ombre-forte);
  transition: opacity var(--t-normal), transform var(--t-normal),
              visibility var(--t-normal), background-color var(--t-rapide);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.to-top:hover { background: var(--ocre); color: var(--charbon); }

/* 20. Animations d'apparition --------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--t-lente), transform var(--t-lente);
  transition-delay: var(--delai, 0ms);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* 21. Breakpoints --------------------------------------------------------- */

@media (max-width: 900px) {
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--fond);
    border-bottom: 2px solid var(--charbon);
    box-shadow: var(--ombre-forte);
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    transition: max-height var(--t-normal), visibility var(--t-normal);
  }
  .site-nav.is-open { max-height: 70vh; visibility: visible; overflow-y: auto; }
  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.6rem clamp(1.15rem, 4vw, 2.5rem) 1.2rem;
  }
  .site-nav li { border-bottom: 1px solid var(--bordure); }
  .site-nav a { display: block; padding: 0.95rem 0; font-size: 1rem; }
  .nav-toggle { display: flex; }
  .header-cta { display: none; }
}

@media (min-width: 640px) {
  .plus-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .counters { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .quotes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quotes .quote:first-child { grid-column: span 2; }
}

@media (min-width: 901px) {
  .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quotes { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .quotes .quote:first-child { grid-column: auto; }
  .hero-grid { grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.86fr); }
  .hero-media { margin-top: clamp(1rem, 4vw, 3.5rem); }
  .contact-inner { grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.72fr); }
  .commit-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
  .counters { grid-column: span 2; }
  .plus-grid .plus-card:nth-child(2),
  .plus-grid .plus-card:nth-child(4) { transform: translateY(28px); }
  .plus-grid .plus-card:nth-child(2):hover,
  .plus-grid .plus-card:nth-child(4):hover { transform: translateY(22px); }
  /* Les titres decales glissent vers la droite de la grille, sans se retrecir */
  .section-head.offset { margin-left: auto; margin-right: 0; }
  .footer-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
  .footer-legal { grid-column: span 2; justify-content: space-between; }
  .timeline { padding-left: clamp(3rem, 6vw, 4.5rem); }
  .tl-step {
    display: grid;
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 0 var(--pas-4);
  }
  .tl-days { grid-row: span 2; margin-bottom: 0; padding-top: 0.3rem; }
  .principles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1200px) {
  .plus-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.2rem; }
  .hero h1 .line-2 { margin-left: 4.5rem; }
  .reason { grid-template-columns: 5rem minmax(0, 0.9fr) minmax(0, 1.35fr); }
  .reason h3 { align-self: center; margin-bottom: 0; padding-right: var(--pas-4); }
  .reason p { grid-column: 3; }
  .reason-index { grid-row: 1; }
  .commit-figure { grid-column: 1; }
  .commit-list { grid-column: 2; }
}

/* 22. Impression ---------------------------------------------------------- */

@media print {
  .site-header, .to-top, .marquee-section, .hero-actions { display: none !important; }
  body { background: #fff; color: #000; }
  .reveal { opacity: 1; transform: none; }
  .faq-a { display: block !important; }
  .section { padding-block: 1.4rem; page-break-inside: avoid; }
}

/* 23. Mouvement reduit ---------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .marquee-track { animation: none !important; transform: none !important; }
  .marquee {
    overflow-x: auto;
    mask-image: none;
    -webkit-mask-image: none;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
  .to-top { transition: none; }
  .portrait-block:hover img,
  .plus-card:hover,
  .quote:hover { transform: none; }
}
