/* ============================================================
   BLENCIA — Optimisation IA / LIFT (BDC)
   Design system : neutre élégant + accent #9FE870
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Hanken+Grotesk:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* — Neutres (warm) — */
  --bg:        #fafaf7;
  --panel:     #f1f1ea;
  --card:      #ffffff;
  --ink:       #15150f;
  --ink-soft:  #3b3b34;
  --muted:     #76766c;
  --faint:     #9a9a8f;
  --line:      #e7e7df;
  --line-soft: #efefe8;

  /* — Sombre — */
  --dark:        #121210;
  --dark-2:      #1b1b18;
  --dark-card:   #1e1e1a;
  --dark-line:   rgba(255,255,255,0.10);
  --dark-line-2: rgba(255,255,255,0.16);
  --on-dark:     #f4f4ee;
  --on-dark-mut: #a3a39a;

  /* — Accent — */
  --accent:      #9FE870;
  --accent-bright:#b4f08a;
  --accent-deep: #82cf52;
  --accent-text: #43712a;       /* lisible sur fond clair */
  --accent-glow: rgba(159,232,112,0.40);
  --accent-wash: #eef9e3;

  /* — Rayons — */
  --r-xs: 8px;
  --r-sm: 12px;
  --r:    18px;
  --r-lg: 26px;
  --r-xl: 34px;
  --pill: 999px;

  /* — Ombres — */
  --sh-xs: 0 1px 2px rgba(21,21,15,.05);
  --sh-sm: 0 2px 8px rgba(21,21,15,.05), 0 1px 2px rgba(21,21,15,.04);
  --sh:    0 8px 30px rgba(21,21,15,.07), 0 2px 8px rgba(21,21,15,.04);
  --sh-lg: 0 28px 70px rgba(21,21,15,.12), 0 8px 24px rgba(21,21,15,.06);
  --sh-accent: 0 14px 34px rgba(127,200,79,.30);

  --font-display: "Space Grotesk";

  --container: 1180px;
  --gutter: clamp(20px, 5vw, 40px);
  --sec-pad: clamp(76px, 11vw, 148px);

  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: "Hanken Grotesk", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.62;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display), "Space Grotesk", sans-serif;
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--accent); color: var(--ink); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--sec-pad); position: relative; }
.section--tight { padding-block: clamp(54px, 7vw, 92px); }

.dark { background: var(--dark); color: var(--on-dark); }
.dark h1, .dark h2, .dark h3 { color: var(--on-dark); }

/* ---------- Eyebrow ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: "Space Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 22px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.dark .eyebrow { color: var(--on-dark-mut); }

/* ---------- BDC logo mark (exposant après « BDC ») ---------- */
.bdc-mark {
  display: inline-block;
  vertical-align: 0.42em;
  line-height: 0;
  margin-left: 2px;
  white-space: nowrap;
}
.bdc-mark img {
  width: 0.62em; height: 0.62em;
  display: inline-block;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0,0,0,.06);
}
.dark .bdc-mark img { box-shadow: 0 0 0 1px rgba(255,255,255,.18); }

/* ---------- Type helpers ---------- */
.h-display { font-size: clamp(2.7rem, 6.2vw, 4.7rem); letter-spacing: -0.03em; line-height: 1.0; }
.h2 { font-size: clamp(1.95rem, 4vw, 3.05rem); letter-spacing: -0.02em; line-height: 1.05; }
.h3 { font-size: clamp(1.2rem, 2.1vw, 1.5rem); }
.lead {
  font-size: clamp(1.08rem, 1.55vw, 1.3rem);
  line-height: 1.55;
  color: var(--ink-soft);
  font-weight: 400;
}
.dark .lead { color: var(--on-dark-mut); }
.muted { color: var(--muted); }
.accent-text { color: var(--accent-text); }
.measure { max-width: 62ch; }
.measure-sm { max-width: 46ch; }

mark.hl {
  background: linear-gradient(180deg, transparent 58%, var(--accent) 58%);
  color: inherit;
  padding: 0 .05em;
}
.ctx-emph {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(159,232,112,.45);
  text-underline-offset: 5px;
  text-decoration-thickness: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  padding: 15px 26px;
  border-radius: var(--pill);
  border: 1px solid transparent;
  transition: transform .25s var(--ease), background .25s var(--ease),
              box-shadow .25s var(--ease), border-color .25s var(--ease), color .2s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--accent);
  color: var(--ink);
  box-shadow: var(--sh-accent);
}
.btn--primary:hover { background: var(--accent-bright); box-shadow: 0 18px 42px rgba(127,200,79,.42); }
.btn--primary:hover svg { transform: translateX(3px); }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn--ghost:hover { border-color: var(--ink); background: rgba(21,21,15,.03); }
.dark .btn--ghost { color: var(--on-dark); border-color: var(--dark-line-2); }
.dark .btn--ghost:hover { background: rgba(255,255,255,.06); border-color: var(--on-dark); }

.btn--dark { background: var(--ink); color: var(--bg); }
.btn--dark:hover { background: #000; }

.btn--lg { padding: 18px 34px; font-size: 1.08rem; }
.btn--sm { padding: 11px 18px; font-size: 0.92rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.site-header.is-stuck { border-color: var(--line); background: color-mix(in srgb, var(--bg) 88%, transparent); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 74px;
}
.nav__logo img { height: 26px; width: auto; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav__links a {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color .2s;
}
.nav__links a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; border-radius: 2px;
  background: var(--accent);
  transition: width .28s var(--ease);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { width: 100%; }
.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__burger { display: none; }

@media (max-width: 880px) {
  .nav__links { display: none; }
  .nav__cta .btn--ghost { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: clamp(48px, 7vw, 88px); padding-bottom: var(--sec-pad); overflow: clip; }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 8px 8px 16px;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--pill);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-soft);
  box-shadow: var(--sh-xs);
  margin-bottom: 26px;
}
.hero__badge b { font-weight: 600; color: var(--ink); }
.hero__badge .tag {
  font-family: "Space Mono", monospace;
  font-size: 0.68rem; letter-spacing: .08em;
  background: var(--accent); color: var(--ink);
  padding: 4px 10px; border-radius: var(--pill);
}
.hero h1 { margin-bottom: 22px; }
.hero h1 em { font-style: normal; position: relative; white-space: nowrap; }
.hero__sub { margin-bottom: 34px; max-width: 52ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero__trust {
  margin-top: 30px;
  display: flex; flex-wrap: wrap; gap: 10px 22px;
  font-size: 0.86rem; color: var(--muted);
}
.hero__trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero__trust .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent-deep); }

.hero__visual { position: relative; }
.hero__media {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  aspect-ratio: 1/1;
  box-shadow: none;
  border: 0;
  background: transparent;
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero__media video {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  transform: scale(1.06);
  transform-origin: center center;
  -webkit-mask-image: radial-gradient(circle at 50% 49%, #000 86%, rgba(0,0,0,0) 100%);
          mask-image: radial-gradient(circle at 50% 49%, #000 86%, rgba(0,0,0,0) 100%);
}
.hero__chip {
  position: absolute;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.7);
  border-radius: var(--r);
  padding: 14px 18px;
  box-shadow: var(--sh);
}
.hero__chip .num { font-family: "Space Grotesk"; font-weight: 700; font-size: 1.5rem; letter-spacing: -.02em; }
.hero__chip .lbl { font-size: 0.72rem; color: var(--muted); font-family: "Space Mono", monospace; letter-spacing: .04em; }
.hero__chip--tl { top: 18px; left: -22px; }
.hero__chip--br { bottom: 22px; right: -18px; }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { order: -1; }
  .hero__media { aspect-ratio: 16/11; max-height: 360px; }
  .hero__chip--tl { left: 12px; }
  .hero__chip--br { right: 12px; }
}

/* ---------- Marquee logos / partenaire strip ---------- */
.strip { border-block: 1px solid var(--line); background: var(--bg); }
.strip__inner { display: flex; align-items: center; gap: clamp(20px,4vw,46px); padding-block: 26px; flex-wrap: wrap; justify-content: center; }
.strip__label { font-family: "Space Mono", monospace; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.strip__items { display: flex; flex-wrap: wrap; gap: 14px 26px; align-items: center; }
.strip__pill { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; color: var(--ink-soft); font-weight: 500; }
.strip__pill svg { width: 16px; height: 16px; color: var(--accent-deep); }

/* ---------- Section header ---------- */
.sec-head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 66px); }
.sec-head--center { margin-inline: auto; text-align: center; }
.sec-head p.lead { margin-top: 20px; }

/* ---------- Stat / context (dark) ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(44px, 6vw, 70px);
  border-top: 1px solid var(--dark-line);
  padding-top: clamp(36px, 5vw, 54px);
}
.stat .num {
  font-family: "Space Grotesk";
  font-weight: 600;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--accent);
}
.stat .num small { font-size: .5em; color: var(--on-dark); font-weight: 500; margin-left: 2px; }
.stat .desc { margin-top: 12px; color: var(--on-dark-mut); font-size: .98rem; max-width: 26ch; }
@media (max-width: 720px){ .stat-grid { grid-template-columns: 1fr; gap: 30px; } }

.context-lead { font-size: clamp(1.3rem, 2.6vw, 1.9rem); font-family: "Space Grotesk"; font-weight: 500; letter-spacing: -.02em; line-height: 1.28; max-width: 22ch; }

/* ---------- Admissibilité ---------- */
.elig {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.elig__list { display: grid; gap: 14px; }
.elig__item {
  display: flex; align-items: flex-start; gap: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 20px 22px;
  box-shadow: var(--sh-xs);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.elig__item:hover { transform: translateX(4px); box-shadow: var(--sh-sm); border-color: var(--line); }
.elig__check {
  flex: none;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent);
  display: grid; place-items: center;
  color: var(--ink);
}
.elig__check svg { width: 16px; height: 16px; }
.elig__item h4 { font-family: "Space Grotesk"; font-size: 1.05rem; font-weight: 600; margin-bottom: 3px; }
.elig__item p { font-size: .94rem; color: var(--muted); }
.elig__note {
  margin-top: 22px; font-size: .9rem; color: var(--muted);
  display: flex; gap: 10px; align-items: flex-start;
}
.elig__note svg { width: 17px; height: 17px; color: var(--accent-deep); flex: none; margin-top: 2px; }
@media (max-width: 820px){
  .elig { grid-template-columns: 1fr; gap: 32px; align-items: start; }
  .elig__item:hover { transform: none; }
}

/* ---------- Services ---------- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.svc-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 34px 30px 32px;
  box-shadow: var(--sh-xs);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .3s;
}
.svc-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  box-shadow: inset 0 0 0 1.5px transparent; transition: box-shadow .3s;
  pointer-events: none;
}
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--sh); }
.svc-card:hover::after { box-shadow: inset 0 0 0 1.5px var(--accent); }
.svc-card__tag {
  font-family: "Space Mono", monospace; font-size: .72rem; letter-spacing: .1em;
  color: var(--accent-text);
}
.svc-card__ico {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--accent-wash);
  border: 1px solid #dcefca;
  display: grid; place-items: center;
  margin: 16px 0 22px;
  color: var(--ink);
}
.svc-card__ico svg { width: 26px; height: 26px; }
.svc-card h3 { font-size: 1.32rem; margin-bottom: 12px; }
.svc-card p { color: var(--muted); font-size: .98rem; }
.svc-card ul { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 11px; }
.svc-card li { display: flex; gap: 11px; align-items: flex-start; font-size: .96rem; color: var(--ink-soft); }
.svc-card li svg { width: 16px; height: 16px; color: var(--accent-deep); flex: none; margin-top: 4px; }
.svc-card__note { margin-top: 18px; font-size: .86rem; color: var(--faint); font-style: italic; }

.svc-extra {
  margin-top: 20px;
  display: flex; gap: 22px; align-items: center;
  background: var(--panel);
  border: 1px dashed var(--line);
  border-radius: var(--r);
  padding: 22px 28px;
}
.svc-extra .svc-card__ico { margin: 0; flex: none; }
.svc-extra div h4 { font-family: "Space Grotesk"; font-size: 1.1rem; margin-bottom: 4px; }
.svc-extra div p { color: var(--muted); font-size: .94rem; }
.svc-extra .opt { font-family: "Space Mono", monospace; font-size: .68rem; letter-spacing: .1em; color: var(--faint); text-transform: uppercase; }

@media (max-width: 920px){ .svc-grid { grid-template-columns: 1fr; } .svc-extra { flex-direction: column; align-items: flex-start; } }

/* ---------- Parcours / signal path ---------- */
.parcours { position: relative; }
.parcours__track { position: relative; display: grid; gap: 0; --line-x: 46px; }
.parcours__track::before {
  content: ""; position: absolute; left: var(--line-x); top: 52px; bottom: 52px;
  width: 2px; transform: translateX(-1px);
  background: var(--line); z-index: 0;
}
.parcours__sig {
  position: absolute; left: var(--line-x); top: 52px;
  width: 2px; height: 78px; transform: translateX(-1px);
  border-radius: 2px;
  background: linear-gradient(180deg, transparent, var(--accent) 60%, var(--accent));
  box-shadow: 0 0 14px 2px var(--accent-glow);
  z-index: 1;
  animation: sigtravel 4.2s var(--ease) infinite;
}
@keyframes sigtravel {
  0% { top: 40px; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: calc(100% - 70px); opacity: 0; }
}
@media (prefers-reduced-motion: reduce){ .parcours__sig { display: none; } }
.step {
  position: relative;
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: clamp(18px, 3vw, 40px);
  padding: 26px 0;
}
.step + .step { border-top: 1px solid var(--line); }
.step__node {
  position: relative;
  display: flex; flex-direction: column; align-items: center;
}
.step__dot {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: var(--card);
  border: 1.5px solid var(--line);
  display: grid; place-items: center;
  font-family: "Space Grotesk"; font-weight: 700; font-size: 1.15rem;
  color: var(--ink);
  position: relative; z-index: 2;
  transition: background .4s var(--ease), color .4s, border-color .4s, box-shadow .4s;
}
.step.is-on .step__dot { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 8px var(--accent-glow); }
.step__body { padding-top: 6px; }
.step__body .k { font-family: "Space Mono", monospace; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-text); }
.step__body h3 { font-size: 1.28rem; margin: 7px 0 9px; }
.step__body p { color: var(--muted); font-size: .98rem; max-width: 56ch; }
.step__free { display:inline-block; margin-top:10px; font-size:.74rem; font-family:"Space Mono",monospace; letter-spacing:.06em; background:var(--accent-wash); color:var(--accent-text); padding:4px 10px; border-radius:var(--pill); }
.step__bdc { display:inline-block; margin-top:10px; font-size:.74rem; font-family:"Space Mono",monospace; letter-spacing:.06em; background:#1c1c18; color:var(--on-dark); padding:4px 10px; border-radius:var(--pill); }

@media (max-width: 620px){
  .step { grid-template-columns: 56px 1fr; gap: 16px; }
  .step__dot { width: 44px; height: 44px; font-size: 1rem; }
  .parcours__track { --line-x: 28px; }
}

/* ---------- Flow / signal diagram (intégration) ---------- */
.flow-scroll { overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; padding-bottom: 4px; }
.flow-scroll::-webkit-scrollbar { height: 6px; }
.flow-scroll::-webkit-scrollbar-thumb { background: var(--line); border-radius: 6px; }
.flow-svg { display: block; width: 100%; min-width: 0; height: auto; }
.flow-stage { position: relative; min-width: 720px; }
.brain-orb {
  position: absolute;
  left: 50%; top: 50.33%;
  width: 13.1%;
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
  background: #eceef0;
  box-shadow: 0 0 0 2.5px var(--accent),
              0 0 0 9px var(--accent-glow),
              inset 0 3px 14px rgba(0,0,0,.14);
  z-index: 2;
}
.brain-orb video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.06);
}
.flow-node { fill: var(--card); stroke: var(--line); stroke-width: 1.5; }
.flow-node-t { font-family: var(--font-display), "Space Grotesk", sans-serif; font-weight: 600; fill: var(--ink); font-size: 16px; }
.flow-node-s { font-family: "Space Mono", monospace; fill: var(--muted); font-size: 12px; letter-spacing: .04em; }
.flow-path { fill: none; stroke: var(--line); stroke-width: 2; }
.flow-path-anim { fill: none; stroke: var(--accent-deep); stroke-width: 2; stroke-dasharray: 6 9; animation: dashmove 1.4s linear infinite; opacity: .85; }
@media (prefers-reduced-motion: reduce){ .flow-path-anim { animation: none; } }
.flow-hint { font-family: "Space Mono", monospace; font-size: .72rem; letter-spacing: .08em; color: var(--faint); text-transform: uppercase; text-align: center; margin-top: 16px; }
@media (min-width: 760px){ .flow-hint { display: none; } }

/* ---------- Pourquoi ---------- */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px,4vw,56px); align-items: start; }
.why-list { display: grid; gap: 4px; }
.why-item { display: flex; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--dark-line); }
.why-item:last-child { border-bottom: 0; }
.why-item__n { font-family: "Space Mono", monospace; color: var(--accent); font-size: .8rem; padding-top: 4px; }
.why-item h4 { font-family: "Space Grotesk"; font-size: 1.15rem; color: var(--on-dark); margin-bottom: 6px; }
.why-item p { color: var(--on-dark-mut); font-size: .96rem; }
.why-proof {
  border: 1px solid var(--dark-line);
  border-radius: var(--r);
  padding: 30px;
  background: var(--dark-2);
}
.why-proof .ph-strip { margin-top: 18px; display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.client-logo {
  height: 80px;
  border-radius: var(--r-sm);
  background: #0b0b0a;
  border: 1px solid var(--dark-line);
  display: grid; place-items: center;
  padding: 16px 18px;
  transition: border-color .3s, transform .3s var(--ease);
}
.client-logo:hover { border-color: var(--dark-line-2); transform: translateY(-2px); }
.client-logo img { max-width: 100%; max-height: 48px; object-fit: contain; display: block; }
@media (max-width: 820px){ .why-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px,5vw,64px); align-items: start; }
.faq-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 24px 4px; font-family: "Space Grotesk"; font-weight: 600;
  font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--ink); letter-spacing: -.01em;
}
.faq-q__ico { flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; transition: background .3s, border-color .3s, transform .3s; }
.faq-q__ico svg { width: 15px; height: 15px; transition: transform .3s var(--ease); }
.faq-item.is-open .faq-q__ico { background: var(--accent); border-color: var(--accent); }
.faq-item.is-open .faq-q__ico svg { transform: rotate(45deg); }
.faq-a { overflow: hidden; height: 0; transition: height .35s var(--ease); }
.faq-a__inner { padding: 0 4px 26px; color: var(--muted); font-size: 1rem; max-width: 60ch; }
@media (max-width: 820px){ .faq-grid { grid-template-columns: 1fr; } }

/* ---------- Contact / CTA final ---------- */
.cta-final { position: relative; overflow: clip; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px,5vw,72px); align-items: start; }
.contact-copy .lead { margin-top: 20px; }
.contact-feats { margin-top: 30px; display: grid; gap: 14px; }
.contact-feats li { list-style: none; display: flex; gap: 12px; align-items: center; color: var(--on-dark-mut); }
.contact-feats svg { width: 20px; height: 20px; color: var(--accent); flex: none; }

.form-card {
  background: var(--card);
  border-radius: var(--r-lg);
  padding: clamp(26px, 4vw, 40px);
  box-shadow: var(--sh-lg);
  color: var(--ink);
}
.booking-card {
  background: #fff;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-lg);
}
.booking-iframe { display: block; width: 100%; height: 640px; border: 0; }
@media (max-width: 860px){ .booking-iframe { height: 760px; } }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field label { font-size: .82rem; font-weight: 600; color: var(--ink-soft); font-family: "Space Grotesk"; }
.field label .req { color: var(--accent-deep); }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: 1rem; color: var(--ink);
  padding: 13px 15px; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: var(--bg);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent-deep); background: var(--card);
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.form-card .btn { width: 100%; margin-top: 6px; }
.form-fine { margin-top: 16px; font-size: .8rem; color: var(--muted); text-align: center; }
.form-success {
  display: none; text-align: center; padding: 20px 0;
}
.form-success.show { display: block; animation: pop .5s var(--ease); }
.form-success .ico { width: 64px; height: 64px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; margin: 0 auto 18px; }
.form-success .ico svg { width: 30px; height: 30px; color: var(--ink); }
.form-success h3 { font-size: 1.5rem; margin-bottom: 10px; }
.form-success p { color: var(--muted); }
@keyframes pop { from { opacity: 0; transform: scale(.94); } to { opacity: 1; transform: scale(1); } }
@media (max-width: 860px){ .contact-grid { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: var(--on-dark-mut); padding-block: clamp(56px, 7vw, 88px) 40px; }
.footer__top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 44px; border-bottom: 1px solid var(--dark-line); }
.footer__brand img { height: 30px; margin-bottom: 18px; }
.footer__brand p { max-width: 34ch; font-size: .94rem; }
.footer__cols { display: flex; gap: clamp(40px, 7vw, 90px); flex-wrap: wrap; }
.footer__col h5 { font-family: "Space Mono", monospace; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin: 0 0 16px; font-weight: 400; }
.footer__col a { display: block; color: var(--on-dark-mut); font-size: .94rem; padding: 5px 0; transition: color .2s; }
.footer__col a:hover { color: var(--on-dark); }
.legal {
  margin-top: 32px; padding: 24px 26px;
  border: 1px solid var(--dark-line); border-radius: var(--r);
  background: var(--dark-2);
  font-size: .82rem; line-height: 1.6; color: var(--on-dark-mut);
  max-width: 980px;
}
.legal b { color: var(--on-dark); font-weight: 600; }
.footer__base { margin-top: 30px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; font-size: .82rem; color: var(--faint); }

/* ---------- Sticky floating CTA ---------- */
.float-cta {
  position: fixed;
  right: clamp(16px, 3vw, 30px);
  bottom: clamp(16px, 3vw, 30px);
  z-index: 70;
  display: inline-flex; align-items: center; gap: 11px;
  padding: 14px 22px 14px 18px;
  background: var(--ink); color: var(--bg);
  border-radius: var(--pill);
  box-shadow: 0 16px 40px rgba(21,21,15,.30);
  font-family: "Space Grotesk"; font-weight: 600; font-size: .98rem;
  transform: translateY(140%);
  opacity: 0;
  transition: transform .45s var(--ease), opacity .4s, background .25s;
}
.float-cta.show { transform: translateY(0); opacity: 1; }
.float-cta:hover { background: #000; }
.float-cta .pulse {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent); display: grid; place-items: center; color: var(--ink);
  position: relative;
}
.float-cta .pulse svg { width: 15px; height: 15px; }
.float-cta .pulse::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: var(--accent); opacity: .6;
  animation: ring 2.4s var(--ease) infinite;
}
@keyframes ring { 0% { transform: scale(1); opacity: .55; } 70%,100% { transform: scale(2.1); opacity: 0; } }
@media (prefers-reduced-motion: reduce){ .float-cta .pulse::before { animation: none; } }
@media (max-width: 520px){ .float-cta span.txt { display: none; } .float-cta { padding: 14px; } }

/* ---------- Reveal on scroll (transform-only — jamais invisible) ---------- */
.reveal { opacity: 1; transform: none; }
@keyframes revealUp { from { transform: translateY(24px); } to { transform: none; } }
html.reveal-anim .reveal:not(.in) { transform: translateY(24px); }
html.reveal-anim .reveal.in { animation: revealUp .6s var(--ease) both; }
html.reveal-anim .reveal.in[data-d="1"] { animation-delay: .07s; }
html.reveal-anim .reveal.in[data-d="2"] { animation-delay: .14s; }
html.reveal-anim .reveal.in[data-d="3"] { animation-delay: .21s; }
html.reveal-anim .reveal.in[data-d="4"] { animation-delay: .28s; }
@media (prefers-reduced-motion: reduce){
  html.reveal-anim .reveal:not(.in) { transform: none; }
}

/* ---------- Signal path SVG ---------- */
.flow-dash { stroke-dasharray: 7 9; animation: dashmove 1.4s linear infinite; }
@keyframes dashmove { to { stroke-dashoffset: -32; } }
@media (prefers-reduced-motion: reduce){ .flow-dash { animation: none; } }
.signal-dot { fill: var(--accent); filter: drop-shadow(0 0 6px var(--accent-glow)); }