/* ════════════════════════════════════════════════════════════════════
   VETEXIS · Premium AI Voice Automation
   Light editorial · Three.js wireframe accents · Cinematic scroll
   ════════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff;
  --bg-soft: #fafafb;
  --bg-tint: #f5f3fa;
  --ink: #111827;
  --ink-2: rgba(17, 24, 39, 0.66);
  --ink-3: rgba(17, 24, 39, 0.40);
  --ink-4: rgba(17, 24, 39, 0.18);
  --line: rgba(17, 24, 39, 0.08);
  --line-strong: rgba(17, 24, 39, 0.16);

  --violet: #6d28d9;
  --violet-soft: #8b5cf6;
  --violet-glow: rgba(109, 40, 217, 0.18);
  --violet-tint: rgba(109, 40, 217, 0.06);
  --blue: #2563eb;
  --blue-soft: #3b82f6;
  --blue-glow: rgba(37, 99, 235, 0.18);
  --blue-tint: rgba(37, 99, 235, 0.06);
  --charcoal: #111827;

  --grad: linear-gradient(110deg, var(--violet) 0%, var(--blue) 100%);
  --grad-soft: linear-gradient(110deg, rgba(109,40,217,0.08) 0%, rgba(37,99,235,0.08) 100%);

  --font-display: 'DM Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);

  --rad: 14px;
  --rad-lg: 22px;
  --max: 1320px;
  --pad: clamp(24px, 5vw, 88px);
}

html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  overflow-x: hidden;
  cursor: none;
}
img, svg, canvas { display: block; max-width: 100%; }
button, input { font: inherit; color: inherit; }
button { background: none; border: none; cursor: none; }
input:focus { outline: none; }
a { color: inherit; text-decoration: none; cursor: none; }
ul { list-style: none; }
::selection { background: var(--violet); color: #fff; }

/* ────────────── SKIP LINK (A11Y) ────────────── */
.skip-link {
  position: fixed; top: -100px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff;
  padding: 12px 22px;
  border-radius: 100px;
  font-size: 14px; font-weight: 500;
  z-index: 999;
  transition: top 0.25s var(--ease-out);
}
.skip-link:focus {
  top: 12px;
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}

/* ────────────── GRAIN & VIEWFINDER ────────────── */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 99;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}
.viewfinder {
  position: fixed; inset: 18px; pointer-events: none; z-index: 80;
  border: 0;
}
.vf {
  position: absolute; width: 14px; height: 14px;
  border: 1px solid var(--ink-3);
}
.vf-tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.vf-tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.vf-bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.vf-br { bottom: 0; right: 0; border-left: 0; border-top: 0; }

/* ────────────── CUSTOM CURSOR ────────────── */
.cursor { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999; mix-blend-mode: difference; }
.cursor-dot {
  position: fixed; top: 0; left: 0; width: 6px; height: 6px;
  background: #fff; border-radius: 50%; transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-soft), height 0.3s var(--ease-soft);
}
.cursor-ring {
  position: fixed; top: 0; left: 0; width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.6); border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s var(--ease-soft), height 0.4s var(--ease-soft), border-color 0.3s;
}
.cursor.is-hover .cursor-dot { width: 0; height: 0; }
.cursor.is-hover .cursor-ring { width: 56px; height: 56px; border-color: rgba(255,255,255,0.9); }
@media (max-width: 900px), (hover: none) {
  body, a, button { cursor: auto; }
  .cursor, .viewfinder { display: none; }
}

/* ────────────── OVERLINE / LABELS ────────────── */
.overline {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-3);
}
.overline::before {
  content: ""; width: 16px; height: 1px; background: currentColor; opacity: 0.6;
}
.overline-light { color: rgba(255,255,255,0.55); }
.overline-right { margin-left: auto; }
.overline-right::before { display: none; }
.overline-right::after { content: ""; width: 16px; height: 1px; background: currentColor; opacity: 0.6; }

/* ────────────── NAV ────────────── */
.nav {
  position: fixed; top: 22px; left: 22px; right: 22px;
  z-index: 70;
  transition: transform 0.6s var(--ease-out), background 0.6s var(--ease-out);
}
.nav-inner {
  display: flex; align-items: center; gap: 32px;
  max-width: var(--max); margin: 0 auto;
  padding: 12px 14px 12px 18px;
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--line);
  border-radius: 100px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 12px 40px -16px rgba(17,24,39,0.10);
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; letter-spacing: 0.04em; font-size: 14px;
  color: var(--ink);
}
.brand svg { color: var(--violet); }
.nav-links {
  display: flex; gap: 28px; margin: 0 auto;
  font-size: 13.5px;
}
.nav-links a {
  color: var(--ink-2); transition: color 0.4s var(--ease-out);
  position: relative;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 1px; background: var(--violet);
  transition: width 0.4s var(--ease-out);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  background: var(--ink);
  color: #fff;
  font-size: 13px; font-weight: 500;
  border-radius: 100px;
  transition: background 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.nav-cta:hover { background: var(--violet); transform: translateY(-1px); }

/* ────────────── BURGER (mobile) ────────────── */
.nav-burger {
  display: none;
  position: relative;
  width: 44px; height: 44px;
  background: transparent; border: 0;
  cursor: pointer;
  padding: 0;
  border-radius: 100px;
  transition: background 0.3s var(--ease-out);
}
.nav-burger span {
  position: absolute;
  left: 12px; right: 12px;
  height: 1.6px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform 0.5s var(--ease-out), opacity 0.4s var(--ease-out), top 0.5s var(--ease-out);
}
.nav-burger span:nth-child(1) { top: 16px; }
.nav-burger span:nth-child(2) { top: 22px; }
.nav-burger span:nth-child(3) { top: 28px; }
.nav-burger:hover { background: rgba(17,24,39,0.04); }
html.menu-open .nav-burger span:nth-child(1) { top: 22px; transform: rotate(45deg); }
html.menu-open .nav-burger span:nth-child(2) { opacity: 0; }
html.menu-open .nav-burger span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* ────────────── MOBILE MENU OVERLAY ────────────── */
.mobile-menu {
  position: fixed; inset: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  z-index: 65;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease-out);
  display: flex; flex-direction: column;
  padding: 100px var(--pad) 32px;
  overflow-y: auto;
}
html.menu-open .mobile-menu {
  opacity: 1;
  pointer-events: auto;
}
html.menu-open { overflow: hidden; }
html.menu-open body { overflow: hidden; }
.mobile-menu-inner {
  max-width: 540px; margin: 0 auto; width: 100%;
  display: flex; flex-direction: column;
}
.mobile-menu-links {
  list-style: none; padding: 0; margin: 0 0 40px;
  display: flex; flex-direction: column;
  border-top: 1px solid var(--line);
}
.mobile-menu-links li {
  border-bottom: 1px solid var(--line);
}
.mobile-menu-links a {
  display: flex; align-items: baseline; gap: 20px;
  padding: 22px 4px;
  font-family: var(--font-display);
  font-size: 28px; font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink);
  transition: color 0.3s var(--ease-out), padding 0.3s var(--ease-out);
  text-decoration: none;
}
.mobile-menu-links a:hover,
.mobile-menu-links a:active {
  color: var(--violet);
  padding-left: 8px;
}
.mm-num {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.16em;
  color: var(--ink-3);
  font-weight: 400;
  min-width: 30px;
}
.mobile-menu-cta {
  margin-bottom: 32px;
  justify-content: center;
}
.mobile-menu-foot {
  margin-top: auto;
  display: flex; gap: 10px; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: block; }
  .nav-inner { gap: 12px; }
}

/* ════════════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  padding: 140px var(--pad) 96px;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  display: grid; grid-template-columns: repeat(12, 1fr);
  padding: 0 var(--pad); z-index: 1;
}
.hero-grid span {
  border-left: 1px solid var(--line);
  height: 100%;
}
.hero-grid span:last-child { border-right: 1px solid var(--line); }

.hero-meta {
  position: relative; z-index: 2;
  display: flex; align-items: center;
  max-width: var(--max); width: 100%; margin: 0 auto;
  padding-top: 32px;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: var(--max); width: 100%; margin: 0 auto;
  padding-bottom: 24px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 7.4vw, 108px);
  line-height: 1.0;
  letter-spacing: -0.045em;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 40px;
  max-width: 880px;
}
.hl-line { display: block; }
.hl-word { display: inline-block; }
/* Hero em uses a darker, denser gradient so the highlighted phrase stays
   legible even when the 3D sphere passes behind it. */
.hero-title em {
  font-style: normal;
  font-weight: 500;
  background: linear-gradient(110deg, var(--violet) 0%, #1e3a8a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 560px;
  margin-bottom: 36px;
  font-weight: 400;
}
.hero-sub em {
  font-style: normal; font-weight: 500;
  color: var(--ink);
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 88px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 26px;
  font-size: 14px; font-weight: 500;
  border-radius: 100px;
  transition: transform 0.4s var(--ease-out), background 0.4s var(--ease-out), color 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
  position: relative; overflow: hidden;
}
.btn svg { transition: transform 0.4s var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }
.btn-primary {
  background: var(--ink); color: #fff;
  box-shadow: 0 12px 32px -12px rgba(17,24,39,0.40), 0 0 0 1px rgba(17,24,39,0.05) inset;
}
.btn-primary:hover {
  background: var(--violet);
  box-shadow: 0 20px 48px -16px rgba(109,40,217,0.45);
  transform: translateY(-2px);
}
.btn-ghost {
  background: rgba(255,255,255,0.6);
  color: var(--ink);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: #fff; border-color: var(--ink-4); transform: translateY(-2px); }
.btn-block { width: 100%; justify-content: center; padding: 18px 22px; }

/* Hero stats strip */
.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 24px 28px;
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--line);
  border-radius: var(--rad-lg);
  box-shadow: 0 1px 0 rgba(255,255,255,0.8) inset, 0 24px 60px -28px rgba(17,24,39,0.10);
  max-width: 720px;
}
.hero-stats-3 { grid-template-columns: repeat(3, 1fr); max-width: 580px; }
.stat { display: flex; flex-direction: column; gap: 4px; padding-right: 8px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.6vw, 44px);
  line-height: 1;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.03em;
  display: inline-block;
}
.stat-suffix {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 26px);
  color: var(--violet);
  font-weight: 500;
  font-style: normal;
  margin-left: 1px;
  letter-spacing: -0.02em;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 6px;
}
.stat-num, .stat-suffix { display: inline; }

@media (max-width: 720px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}

.hero-scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  z-index: 2;
}
.hero-scroll-label {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-3);
}
.hero-scroll-line {
  width: 1px; height: 56px;
  background: linear-gradient(to bottom, var(--ink-3), transparent);
  position: relative; overflow: hidden;
}
.hero-scroll-line::after {
  content: ""; position: absolute; top: -20px; left: 0; width: 1px; height: 20px;
  background: var(--violet);
  animation: scrollDrop 2.4s var(--ease-inout) infinite;
}
@keyframes scrollDrop {
  0% { transform: translateY(0); opacity: 0; }
  20% { opacity: 1; }
  100% { transform: translateY(80px); opacity: 0; }
}

/* ════════════════════════════════════════════════════════════════════
   SECTION COMMON
   ════════════════════════════════════════════════════════════════════ */
.section {
  position: relative;
  padding: clamp(96px, 14vw, 180px) var(--pad);
  max-width: var(--max);
  margin: 0 auto;
}
.section-head { margin-bottom: 72px; max-width: 1080px; }
.section-head-center { margin-inline: auto; text-align: center; }
.section-head-center .overline { justify-content: center; }
.section-head .overline { margin-bottom: 28px; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.6vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 500;
  color: var(--ink);
}
.section-title em {
  font-style: normal;
  font-weight: 500;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.section-lede {
  margin-top: 20px;
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 620px;
}
.section-head-center .section-lede { margin-inline: auto; }

/* ════════════════════════════════════════════════════════════════════
   PROBLÈME
   ════════════════════════════════════════════════════════════════════ */
.problem-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.pain {
  padding: 48px 32px 56px 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.6s var(--ease-out);
  display: flex; flex-direction: column;
  color: var(--ink);
}
.pain:last-child { border-right: 0; }
.pain:hover { background: var(--bg-soft); }
.pain-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 56px;
}
.pain-num {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; color: var(--ink-3);
}
.pain-stat {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 30px; color: var(--violet);
  letter-spacing: -0.03em;
}
.pain-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.1vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.025em;
  font-weight: 500;
  margin-bottom: 18px;
}
.pain-title em { font-style: normal; font-weight: 500; color: var(--violet); }
.pain-text {
  font-size: 14.5px; line-height: 1.6; color: var(--ink-2);
  margin-bottom: 32px; flex: 1;
}
.pain-viz { width: 100%; height: 60px; color: var(--ink-3); }
@media (max-width: 900px) {
  .problem-grid { grid-template-columns: 1fr; }
  .pain { border-right: 0; }
}

/* ════════════════════════════════════════════════════════════════════
   SOLUTION (SCHEMA SIP)
   ════════════════════════════════════════════════════════════════════ */
.solution { padding-bottom: clamp(96px, 12vw, 160px); }
.schema {
  position: relative;
  padding: 40px;
  background: linear-gradient(180deg, #fff 0%, var(--bg-soft) 100%);
  border: 1px solid var(--line);
  border-radius: var(--rad-lg);
  box-shadow: 0 32px 80px -32px rgba(17,24,39,0.10), 0 0 0 1px rgba(255,255,255,0.8) inset;
}
.schema-svg {
  width: 100%; height: auto;
}
.schema-mobile { display: none; }
.schema-path {
  fill: none; stroke: var(--ink-4); stroke-width: 1.4;
}
.schema-tags {
  margin-top: 28px;
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 12.5px; font-weight: 500;
  color: var(--ink-2);
}
.tag-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 8px var(--violet-glow);
  animation: pulse 2s var(--ease-inout) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.4); }
}

/* ════════════════════════════════════════════════════════════════════
   MODULES (Glassmorphism holographic panels)
   ════════════════════════════════════════════════════════════════════ */
.modules-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.module {
  position: relative;
  padding: 36px 30px 32px 30px;
  background: rgba(255,255,255,0.50);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid var(--line);
  border-radius: var(--rad-lg);
  overflow: hidden;
  transition: transform 0.7s var(--ease-out), box-shadow 0.7s var(--ease-out), border-color 0.7s var(--ease-out);
  isolation: isolate;
}
.module::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(109,40,217,0.04), rgba(37,99,235,0.04));
  opacity: 0; transition: opacity 0.6s var(--ease-out);
  pointer-events: none;
}
.module::after {
  content: ""; position: absolute; inset: -1px;
  border-radius: var(--rad-lg);
  padding: 1px;
  background: linear-gradient(135deg, transparent 40%, var(--violet-soft) 50%, var(--blue) 60%, transparent 80%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0; transition: opacity 0.7s var(--ease-out);
  pointer-events: none;
}
.module:hover {
  transform: translateY(-6px);
  box-shadow: 0 40px 80px -32px rgba(109,40,217,0.18), 0 0 0 1px rgba(255,255,255,0.8) inset;
  border-color: transparent;
}
.module:hover::before { opacity: 1; }
.module:hover::after { opacity: 1; }
.module-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, var(--violet-glow), transparent 70%);
  opacity: 0; transition: opacity 0.7s var(--ease-out);
  pointer-events: none;
}
.module:hover .module-glow { opacity: 1; }
.module-num {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.16em;
  color: var(--ink-3);
  display: block; margin-bottom: 28px;
}
.module-badge {
  position: absolute;
  top: 26px; right: 26px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 10px;
  background: var(--bg-soft);
  border: 1px solid var(--violet-soft);
  color: var(--violet);
  border-radius: 100px;
  z-index: 3;
}
.module-title {
  font-family: var(--font-display);
  font-size: 28px; line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin-bottom: 14px;
  position: relative; z-index: 2;
}
.module-desc {
  font-size: 14.5px; line-height: 1.55;
  color: var(--ink-2);
  margin-bottom: 24px;
  position: relative; z-index: 2;
}
.module-feats {
  display: flex; flex-direction: column; gap: 8px;
  position: relative; z-index: 2;
}
.module-feats li {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--ink-2);
}
.module-feats li::before {
  content: ""; width: 4px; height: 4px; border-radius: 50%;
  background: var(--violet); flex-shrink: 0;
}
@media (max-width: 980px) { .modules-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .modules-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════
   ROI CALCULATOR
   ════════════════════════════════════════════════════════════════════ */
.roi-panel {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 32px;
  align-items: stretch;
}
.roi-controls {
  padding: 40px 36px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--rad-lg);
  display: flex; flex-direction: column; gap: 32px;
}
.roi-control { display: flex; flex-direction: column; gap: 10px; }
.roi-control label {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-3);
}
.roi-input-row {
  display: flex; align-items: center; gap: 16px;
}
.roi-input-row output {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--violet);
  min-width: 110px; text-align: right;
}
.roi-control input[type=range] {
  flex: 1; -webkit-appearance: none; appearance: none;
  background: transparent; height: 28px; cursor: none;
}
.roi-control input[type=range]::-webkit-slider-runnable-track {
  height: 4px; background: var(--line-strong); border-radius: 2px;
}
.roi-control input[type=range]::-moz-range-track {
  height: 4px; background: var(--line-strong); border-radius: 2px;
}
.roi-control input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--violet);
  box-shadow: 0 4px 16px -4px var(--violet-glow);
  margin-top: -9px;
  transition: transform 0.3s var(--ease-out);
}
.roi-control input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.roi-control input[type=range]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: #fff; border: 1.5px solid var(--violet);
  box-shadow: 0 4px 16px -4px var(--violet-glow);
}
.roi-range-marks {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; color: var(--ink-3);
}

.roi-result {
  padding: 40px 36px;
  background: var(--ink);
  color: #fff;
  border-radius: var(--rad-lg);
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}
.roi-result::before {
  content: ""; position: absolute; top: -120px; right: -120px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, var(--violet-soft), transparent 65%);
  opacity: 0.35; pointer-events: none;
}
.roi-result-head { margin-bottom: 14px; }
.roi-result-head .overline { color: rgba(255,255,255,0.5); }
.roi-result-head .overline::before { background: currentColor; }
.roi-result-big {
  font-family: var(--font-display);
  font-size: clamp(56px, 6.8vw, 88px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.045em;
  margin-bottom: 24px;
  display: flex; align-items: baseline; gap: 8px;
}
.roi-big {
  background: linear-gradient(110deg, #fff 30%, var(--violet-soft) 70%, #67e8f9 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.roi-currency {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 0.45em;
  color: rgba(255,255,255,0.55);
}
.roi-divider {
  height: 1px; background: rgba(255,255,255,0.12);
  margin-bottom: 24px;
}
.roi-breakdown { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.roi-row {
  display: flex; justify-content: space-between;
  font-size: 13.5px;
  color: rgba(255,255,255,0.65);
}
.roi-row span:last-child { font-family: var(--font-mono); color: rgba(255,255,255,0.9); }
.roi-row-strong {
  padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.12);
  color: #fff; font-size: 15px;
}
.roi-row-strong span:last-child { color: #fff; font-size: 16px; font-weight: 500; }

.roi-result .btn-primary {
  background: #fff; color: var(--ink); margin-top: auto;
}
.roi-result .btn-primary:hover { background: var(--violet); color: #fff; }

@media (max-width: 900px) { .roi-panel { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════
   BÉNÉFICES (3 positive cards)
   ════════════════════════════════════════════════════════════════════ */
.benefit-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.benefit {
  padding: 40px 32px 44px;
  background: linear-gradient(180deg, #fff 0%, var(--bg-soft) 100%);
  border: 1px solid var(--line);
  border-radius: var(--rad-lg);
  position: relative; overflow: hidden;
  transition: transform 0.6s var(--ease-out), border-color 0.6s var(--ease-out), box-shadow 0.6s var(--ease-out);
}
.benefit::before {
  content: ""; position: absolute; top: -80px; left: -80px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, var(--violet-glow), transparent 70%);
  opacity: 0; transition: opacity 0.7s var(--ease-out);
  pointer-events: none;
}
.benefit:hover {
  transform: translateY(-5px);
  border-color: var(--violet-soft);
  box-shadow: 0 32px 64px -28px var(--violet-glow);
}
.benefit:hover::before { opacity: 0.6; }
.benefit-num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.03em;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 36px;
  display: inline-block;
}
.benefit-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--violet-tint), var(--blue-tint));
  border: 1px solid var(--line);
  border-radius: 16px;
  margin-bottom: 32px;
  color: var(--ink);
  transition: transform 0.5s var(--ease-out), border-color 0.5s var(--ease-out);
  position: relative;
  z-index: 2;
}
.benefit-icon svg {
  width: 28px; height: 28px;
}
.benefit:hover .benefit-icon {
  transform: scale(1.08) rotate(-3deg);
  border-color: var(--violet-soft);
}
.benefit-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.1vw, 28px);
  line-height: 1.18;
  letter-spacing: -0.025em;
  font-weight: 500;
  margin-bottom: 16px;
  position: relative; z-index: 2;
}
.benefit-title em {
  font-style: normal; font-weight: 500;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.benefit-text {
  font-size: 14.5px; line-height: 1.6; color: var(--ink-2);
  position: relative; z-index: 2;
}
@media (max-width: 900px) { .benefit-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════
   SECTEURS
   ════════════════════════════════════════════════════════════════════ */
.marquee {
  position: relative; overflow: hidden;
  padding: 24px 0;
  margin: 0 calc(-1 * var(--pad)) 64px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: inline-flex; gap: 36px; white-space: nowrap;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 36px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--ink-2);
  font-weight: 400;
  animation: marquee 70s linear infinite;
}
.marquee-track span:not(.dot) { color: var(--ink); }
.marquee-track .dot { color: var(--violet); font-size: 0.45em; opacity: 0.7; transform: translateY(-0.4em); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.sectors-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.sector {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--rad);
  transition: transform 0.6s var(--ease-out), border-color 0.6s var(--ease-out), box-shadow 0.6s var(--ease-out);
}
.sector:hover {
  transform: translateY(-4px);
  border-color: var(--violet-soft);
  box-shadow: 0 24px 48px -24px var(--violet-glow);
}
.sector-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px;
}
.sector-tag {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-3);
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 100px;
}
.sector-stat {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sector-title {
  font-family: var(--font-display);
  font-size: 21px; line-height: 1.2;
  letter-spacing: -0.025em; font-weight: 500;
  margin-bottom: 8px;
}
.sector p { font-size: 13.5px; color: var(--ink-2); line-height: 1.55; }

@media (max-width: 1000px) { .sectors-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .sectors-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════
   TIMELINE
   ════════════════════════════════════════════════════════════════════ */
.steps {
  --steps-gap: 32px;
  position: relative;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--steps-gap);
}
/* Horizontal connector: spans from center-of-first-column to center-of-last-column.
   Math: col_center = (100% - 2*gap)/6 from each side  →  line goes between dots. */
.steps-line {
  position: absolute;
  top: 36px; /* lines up with step-dot vertical center (num height + gap + dot half) */
  left: calc((100% - 2 * var(--steps-gap)) / 6);
  right: calc((100% - 2 * var(--steps-gap)) / 6);
  height: 1px;
  background: var(--line);
  z-index: 1;
  pointer-events: none;
}
.steps-line-fill {
  position: absolute; inset: 0;
  background: var(--grad);
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 1.6s var(--ease-out);
}
.step {
  position: relative;
  display: flex; flex-direction: column;
}
.step-head {
  display: flex; flex-direction: column; align-items: center;
  gap: 10px; margin-bottom: 28px;
  position: relative;
  z-index: 2;
}
.step-num {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; color: var(--ink-3);
}
.step-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--ink-4);
  box-shadow: 0 0 0 6px var(--bg);
  position: relative;
  transition: border-color 0.6s var(--ease-out), background 0.6s var(--ease-out);
}
.step.is-active .step-dot {
  border-color: var(--violet); background: var(--violet);
  box-shadow: 0 0 0 6px var(--bg), 0 0 24px var(--violet-glow);
}
.step-title, .step-desc, .step-points { text-align: left; }
.step-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.6vw, 36px);
  letter-spacing: -0.03em; line-height: 1.1;
  font-weight: 500;
  margin-bottom: 14px;
}
.step-desc { font-size: 15px; color: var(--ink-2); line-height: 1.55; margin-bottom: 18px; }
.step-points { display: flex; flex-direction: column; gap: 6px; }
.step-points li {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.04em;
  color: var(--ink-2);
  padding-left: 16px; position: relative;
}
.step-points li::before {
  content: "→"; position: absolute; left: 0; color: var(--violet);
}
@media (max-width: 820px) {
  .steps { grid-template-columns: 1fr; }
  .steps-line { display: none; }
}

/* ════════════════════════════════════════════════════════════════════
   CONFORMITÉ
   ════════════════════════════════════════════════════════════════════ */
.compliance-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.badge {
  padding: 40px 36px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--rad-lg);
  position: relative; overflow: hidden;
  transition: border-color 0.6s var(--ease-out), box-shadow 0.6s var(--ease-out);
}
.badge:hover { border-color: var(--ink-4); box-shadow: 0 24px 60px -28px rgba(17,24,39,0.16); }
.badge-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 28px;
}
.badge-stamp {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--violet);
  color: var(--violet);
  border-radius: 100px;
}
.badge-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.6vw, 48px);
  letter-spacing: -0.035em; line-height: 1.05;
  font-weight: 500;
  margin-bottom: 14px;
}
.badge p {
  font-size: 14.5px; color: var(--ink-2); line-height: 1.6;
  margin-bottom: 28px;
}
.badge-meta {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 20px; border-top: 1px solid var(--line);
}
.badge-meta dt {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 4px;
}
.badge-meta dd {
  font-size: 13.5px; color: var(--ink);
}
@media (max-width: 820px) { .compliance-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════
   CTA (DARK)
   ════════════════════════════════════════════════════════════════════ */
.cta {
  position: relative;
  background: linear-gradient(135deg, #0b0820 0%, #1a0b4d 50%, #0d1142 100%);
  color: #fff;
  padding: clamp(96px, 12vw, 160px) var(--pad);
  margin: 0 var(--pad) 24px;
  border-radius: 32px;
  overflow: hidden;
  isolation: isolate;
}
.cta-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}
.cta-meta {
  position: relative; z-index: 2;
  display: flex; align-items: center;
  max-width: 980px; margin: 0 auto 56px;
}
.cta-inner {
  position: relative; z-index: 2;
  max-width: 980px; margin: 0 auto;
  text-align: center;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 6.4vw, 100px);
  line-height: 1.0;
  letter-spacing: -0.045em;
  font-weight: 500;
  margin-bottom: 28px;
}
.cta-title em {
  font-style: normal;
  font-weight: 500;
  background: linear-gradient(110deg, #a78bfa 20%, #67e8f9 80%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cta-sub {
  font-size: clamp(16px, 1.2vw, 19px);
  color: rgba(255,255,255,0.65);
  margin-bottom: 40px;
  max-width: 520px;
  margin-inline: auto;
}
.cta-form {
  display: flex; gap: 8px;
  max-width: 480px; margin: 0 auto 32px;
  padding: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.cta-form input {
  flex: 1;
  background: transparent; border: 0;
  padding: 14px 20px;
  color: #fff;
  font-size: 15px;
}
.cta-form input::placeholder { color: rgba(255,255,255,0.4); }
.cta-form button {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 24px;
  background: #fff; color: var(--ink);
  border-radius: 100px; font-weight: 500; font-size: 14px;
  transition: background 0.4s var(--ease-out), color 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.cta-form button:hover { background: var(--violet); color: #fff; transform: translateY(-1px); }
.cta-trust {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.cta-sep { width: 4px; height: 4px; border-radius: 50%; background: rgba(255,255,255,0.3); }

/* CTA cursor over dark */
.cta:hover ~ .cursor .cursor-ring { border-color: rgba(255,255,255,0.6); }

/* ════════════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════════════ */
.footer {
  padding: 88px var(--pad) 40px;
  border-top: 1px solid var(--line);
}
.footer-top {
  display: grid; grid-template-columns: 1.2fr 2fr;
  gap: 64px;
  max-width: var(--max); margin: 0 auto;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--line);
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-logo {
  font-family: var(--font-display);
  font-size: 56px; line-height: 0.95;
  letter-spacing: -0.05em;
  font-weight: 600;
}
.footer-tag {
  font-family: var(--font-display);
  font-size: 17px; color: var(--ink-2);
  font-weight: 400;
}
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.footer-col { display: flex; flex-direction: column; gap: 14px; }
.footer-h {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3);
  margin-bottom: 4px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a {
  font-size: 13.5px; color: var(--ink-2);
  transition: color 0.4s var(--ease-out);
}
.footer-col li a:hover { color: var(--violet); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  max-width: var(--max); margin: 32px auto 0;
  flex-wrap: wrap; gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.1em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.footer-langs { display: inline-flex; align-items: center; gap: 10px; color: var(--ink-3); }
@media (max-width: 820px) {
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
}

/* ════════════════════════════════════════════════════════════════════
   REVEAL pre-state (only when GSAP confirms it's ticking).
   .split-line is block-level so multi-line titles wrap naturally without
   inner clipping.
   ════════════════════════════════════════════════════════════════════ */
.hl-line { display: block; }
.hl-word { display: inline-block; }
.split-line { display: block; }
.split-word { display: inline-block; }
.split-char { display: inline-block; }

html.js-ready .split-char,
html.js-ready .split-word-em { opacity: 0; transform: translateY(18%); }
html.js-ready [data-reveal-delay],
html.js-ready [data-pain],
html.js-ready [data-module],
html.js-ready .step,
html.js-ready .badge,
html.js-ready .sector,
html.js-ready .schema,
html.js-ready .roi-panel,
html.js-ready .tag { opacity: 0; }
html.js-ready [data-pain],
html.js-ready [data-module],
html.js-ready .step,
html.js-ready .badge { transform: translateY(40px); }
html.js-ready .sector,
html.js-ready .tag { transform: translateY(14px); }
html.js-ready .schema,
html.js-ready .roi-panel { transform: translateY(28px); }
html.js-ready [data-reveal-delay] { transform: translateY(20px); }

/* ════════════════════════════════════════════════════════════════════
   LEGAL / CONTENT PAGES (Confidentialité, CGU, RGPD, Mentions légales)
   ════════════════════════════════════════════════════════════════════ */
.legal-main {
  padding-top: clamp(140px, 14vw, 200px);
  padding-bottom: clamp(96px, 12vw, 160px);
}
.legal-head {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 var(--pad);
  margin-bottom: 64px;
}
.legal-head .overline { margin-bottom: 24px; }
.legal-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 500;
  margin: 0 0 18px;
  color: var(--ink);
}
.legal-title em {
  font-style: normal; font-weight: 500;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.legal-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.legal-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--pad);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-2);
}
.legal-content > p,
.legal-content > ul,
.legal-content > ol {
  margin: 0 0 18px;
}
.legal-content h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.025em;
  font-weight: 500;
  color: var(--ink);
  margin: 48px 0 16px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.legal-content h2:first-of-type { padding-top: 0; border-top: 0; margin-top: 0; }
.legal-content h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  margin: 28px 0 10px;
  letter-spacing: -0.01em;
}
.legal-content ul, .legal-content ol {
  padding-left: 22px;
}
.legal-content li {
  margin-bottom: 8px;
}
.legal-content li::marker { color: var(--violet); }
.legal-content a {
  color: var(--violet);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.3s var(--ease-out);
}
.legal-content a:hover { color: var(--blue); }
.legal-content strong { color: var(--ink); font-weight: 600; }
.legal-content em { font-style: italic; color: var(--ink); }
.legal-content code,
.legal-content kbd {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 8px;
}
.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}
.legal-content th,
.legal-content td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.legal-content th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
  border-bottom: 1px solid var(--line-strong);
}
.legal-callout {
  background: linear-gradient(135deg, var(--violet-tint), var(--blue-tint));
  border: 1px solid var(--violet-soft);
  border-radius: 14px;
  padding: 20px 22px;
  margin: 28px 0;
  font-size: 14.5px;
  color: var(--ink);
}
.legal-callout strong { color: var(--violet); }

.legal-back {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 56px;
  padding: 14px 22px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 14px; font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  transition: background 0.3s var(--ease-out), color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.legal-back:hover { background: var(--ink); color: #fff; transform: translateY(-2px); }
.legal-back svg { transition: transform 0.3s var(--ease-out); }
.legal-back:hover svg { transform: translateX(-3px); }

.legal-toc {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 40px;
  font-size: 14px;
}
.legal-toc-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.legal-toc ol {
  list-style: decimal;
  padding-left: 22px;
  margin: 0;
  color: var(--ink-2);
}
.legal-toc li { margin-bottom: 4px; }
.legal-toc a { color: var(--ink); text-decoration: none; }
.legal-toc a:hover { color: var(--violet); text-decoration: underline; }

/* ════════════════════════════════════════════════════════════════════
   DEMO REQUEST MODAL
   ════════════════════════════════════════════════════════════════════ */
.demo-modal {
  position: fixed; inset: 0;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s var(--ease-out);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
html.demo-modal-open .demo-modal {
  opacity: 1;
  pointer-events: auto;
}
html.demo-modal-open { overflow: hidden; }
html.demo-modal-open body { overflow: hidden; }

.demo-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(17, 24, 39, 0.55);
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
}

.demo-modal-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 540px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 40px 100px -32px rgba(17, 24, 39, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.9) inset;
  padding: 40px 36px 32px;
  transform: translateY(20px) scale(0.98);
  transition: transform 0.55s var(--ease-out);
}
html.demo-modal-open .demo-modal-panel {
  transform: translateY(0) scale(1);
}

.demo-modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--ink-2);
  cursor: pointer;
  transition: background 0.3s var(--ease-out), color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.demo-modal-close:hover {
  background: var(--ink); color: #fff;
  transform: rotate(90deg);
}

.demo-modal-head { margin-bottom: 28px; }
.demo-modal-head .overline { margin-bottom: 16px; }
.demo-modal-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 36px);
  line-height: 1.1;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0 0 12px;
}
.demo-modal-title em {
  font-style: normal; font-weight: 500;
  background: linear-gradient(110deg, var(--violet) 0%, #1e3a8a 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.demo-modal-sub {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.5;
  margin: 0;
}

/* Form */
.demo-form {
  display: flex; flex-direction: column; gap: 14px;
}
.demo-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.demo-field {
  display: flex; flex-direction: column; gap: 6px;
}
.demo-label {
  display: flex; align-items: baseline; justify-content: space-between; gap: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
}
.demo-req {
  font-style: normal;
  color: var(--violet);
  font-weight: 500;
}
.demo-opt {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--ink-4);
  font-style: italic;
}
.demo-field input {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--ink);
  transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
  cursor: text;
}
.demo-field input:hover {
  border-color: var(--line-strong);
}
.demo-field input:focus {
  outline: none;
  background: #fff;
  border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(109, 40, 217, 0.12);
}
.demo-field input::placeholder {
  color: var(--ink-4);
}

.demo-honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important; height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.demo-submit {
  margin-top: 8px;
  justify-content: center;
  position: relative;
  min-height: 52px;
}
.demo-submit-spinner {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: demo-spin 0.7s linear infinite;
}
@keyframes demo-spin { to { transform: rotate(360deg); } }
.demo-submit.is-loading .demo-submit-label { opacity: 0; }
.demo-submit.is-loading .demo-submit-arrow { display: none; }
.demo-submit.is-loading .demo-submit-spinner {
  display: block;
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
}
.demo-submit:disabled { cursor: not-allowed; opacity: 0.7; }
.demo-submit:disabled:hover { transform: none; }

.demo-status {
  font-size: 13.5px;
  line-height: 1.45;
  margin: 0;
  min-height: 20px;
  text-align: center;
  font-weight: 500;
}
.demo-status.is-error { color: #b91c1c; }
.demo-status.is-success { color: #047857; }

.demo-note {
  font-size: 11.5px;
  color: var(--ink-3);
  line-height: 1.5;
  margin: 8px 0 0;
  text-align: center;
}

@media (max-width: 540px) {
  .demo-modal { padding: 12px; }
  .demo-modal-panel { padding: 32px 22px 24px; border-radius: 18px; }
  .demo-modal-head { margin-bottom: 22px; }
  .demo-row { grid-template-columns: 1fr; }
}

/* CTA section button (white pill on dark) */
.cta-actions {
  display: flex; justify-content: center;
  margin: 0 auto 32px;
}
.btn-cta-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 18px 32px;
  background: #fff; color: var(--ink);
  border-radius: 100px;
  font-size: 15px; font-weight: 500;
  border: 0;
  cursor: pointer;
  transition: background 0.4s var(--ease-out), color 0.4s var(--ease-out), transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
  box-shadow: 0 20px 48px -20px rgba(0, 0, 0, 0.6);
}
.btn-cta-primary:hover {
  background: var(--violet); color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 24px 56px -16px var(--violet-glow);
}
.btn-cta-primary svg { transition: transform 0.4s var(--ease-out); }
.btn-cta-primary:hover svg { transform: translateX(3px); }

/* ════════════════════════════════════════════════════════════════════
   RESPONSIVE — fine-grained breakpoints for every device size.
   Mobile first refinements: < 480px (small phones)
                             < 640px (phones)
                             < 820px (tablets portrait)
                             < 1024px (tablets landscape / small laptops)
                             > 1440px (large desktops — keep max-width)
   ════════════════════════════════════════════════════════════════════ */

/* Tablet & smaller: tighten padding, kill viewfinder corners (visual noise) */
@media (max-width: 1024px) {
  :root { --pad: clamp(20px, 4vw, 56px); }
  .viewfinder { display: none; }
}

/* < 820px — main tablet/phone breakpoint */
@media (max-width: 820px) {
  /* Section spacing tighter on mobile */
  .section { padding-top: clamp(72px, 12vw, 120px); padding-bottom: clamp(72px, 12vw, 120px); }
  .section-head { margin-bottom: 48px; }

  /* Hero */
  .hero { padding-top: 120px; padding-bottom: 80px; }
  .hero-title { font-size: clamp(40px, 11vw, 72px); max-width: 100%; }
  .hero-sub { font-size: 16px; line-height: 1.5; max-width: 100%; }
  .hero-actions { margin-bottom: 56px; flex-direction: column; align-items: stretch; }
  .btn { width: 100%; justify-content: center; }
  /* Hero stats — single column of horizontal rows (num left, label right) */
  .hero-stats {
    grid-template-columns: 1fr !important;
    padding: 14px 20px; gap: 0;
    max-width: 100%;
  }
  .hero-stats .stat {
    flex-direction: row;
    align-items: baseline;
    justify-content: flex-start;
    gap: 8px;
    padding: 14px 0;
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .hero-stats .stat:last-child { border-bottom: 0; }
  .hero-stats .stat-num {
    font-size: 32px;
    line-height: 1;
    flex-shrink: 0;
  }
  .hero-stats .stat-suffix {
    font-size: 20px;
    flex-shrink: 0;
  }
  .hero-stats .stat-label {
    margin-top: 0;
    margin-left: auto;
    text-align: right;
    font-size: 10px;
    max-width: 60%;
    line-height: 1.4;
  }
  .hero-meta { flex-direction: column; align-items: flex-start; gap: 6px; }
  .hero-meta .overline-right { margin-left: 0; }
  .hero-meta .overline-right::before, .hero-meta .overline-right::after { display: none; }
  .hero-scroll { display: none; }

  /* Section titles */
  .section-title { font-size: clamp(32px, 8vw, 48px); line-height: 1.08; }
  .section-lede { font-size: 15px; }

  /* Problème: stack */
  .problem-grid { grid-template-columns: 1fr; }
  .pain { border-right: 0; padding: 40px 24px; }
  .pain-head { margin-bottom: 32px; }

  /* Solution: vertical flow replaces SVG schema (which doesn't read well on phones) */
  .schema { padding: 24px 18px; }
  .schema-svg { display: none; }
  .schema-mobile {
    display: flex; flex-direction: column; align-items: stretch;
    gap: 0; margin-bottom: 28px;
  }
  .sm-node {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 20px 22px;
    display: flex; flex-direction: column; gap: 6px;
    text-align: center;
  }
  .sm-node-core {
    border-color: var(--violet);
    background: linear-gradient(180deg, #fff 0%, var(--violet-tint) 100%);
    padding: 28px 22px;
    box-shadow: 0 12px 32px -16px var(--violet-glow);
    position: relative;
  }
  .sm-node-core::before {
    content: "";
    position: absolute; inset: -3px;
    border: 1px dashed var(--blue);
    border-radius: 18px;
    opacity: 0.4;
    pointer-events: none;
  }
  .sm-label, .sm-core-label {
    font-family: var(--font-mono);
    font-size: 10px; letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-3);
  }
  .sm-core-label { color: var(--violet); }
  .sm-node-title, .sm-core-title {
    font-family: var(--font-display);
    font-size: 20px; font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--ink);
    line-height: 1.15;
  }
  .sm-core-title { font-size: 22px; }
  .sm-node-sub, .sm-core-sub {
    font-size: 12.5px;
    color: var(--ink-2);
  }
  .sm-core-tag {
    display: inline-block;
    margin: 4px auto 2px;
    padding: 5px 12px;
    background: var(--grad);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 10.5px; letter-spacing: 0.14em;
    border-radius: 100px;
    align-self: center;
  }
  .sm-flow {
    display: flex; flex-direction: column; align-items: center;
    gap: 4px;
    padding: 12px 0;
  }
  .sm-flow-dot {
    width: 4px; height: 4px; border-radius: 50%;
    background: var(--violet);
  }
  .sm-flow-dot:nth-child(2) { opacity: 0.6; background: var(--blue); }
  .sm-flow-dot:nth-child(3) { opacity: 0.3; }
  .sm-branches {
    display: flex; flex-direction: column; gap: 8px;
  }
  .sm-leaf {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 16px;
    display: flex; justify-content: space-between; align-items: center;
    gap: 12px;
  }
  .sm-leaf > div { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
  .sm-leaf-title {
    font-weight: 500; font-size: 14px;
    color: var(--ink);
    letter-spacing: -0.015em;
  }
  .sm-leaf-sub {
    font-family: var(--font-mono);
    font-size: 10px; letter-spacing: 0.08em;
    color: var(--ink-3);
  }
  .sm-leaf-icon {
    width: 36px; height: 36px;
    min-width: 36px; min-height: 36px;
    max-width: 36px; max-height: 36px;
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--violet);
    flex-shrink: 0;
    background: var(--violet-tint);
    border-radius: 10px;
    overflow: hidden;
  }
  .sm-leaf-icon svg {
    width: 20px !important;
    height: 20px !important;
    max-width: 20px;
    max-height: 20px;
    display: block;
    flex-shrink: 0;
  }
  .schema-tags { justify-content: flex-start; gap: 8px; }

  /* Modules — tablets keep 2 cols for density, phones go single */
  .modules-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .module { padding: 28px 24px 26px; }
  .module-title { font-size: 24px; }

  /* Bénéfices */
  .benefit-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .benefit { padding: 32px 24px 36px; }
  .benefit-num { margin-bottom: 24px; font-size: 32px; }

  /* Timeline */
  .steps { grid-template-columns: 1fr; gap: 0; }
  .steps-line { display: none; }
  .step { padding: 32px 0 32px 28px; border-left: 1px solid var(--line); }
  .step + .step { margin-top: -1px; }
  .step:first-child { padding-top: 12px; }
  .step:last-child { padding-bottom: 12px; }
  .step-head { position: static; margin-bottom: 16px; }
  .step-dot { box-shadow: 0 0 0 4px var(--bg); margin-left: -36px; }
  .step.is-active .step-dot { box-shadow: 0 0 0 4px var(--bg), 0 0 24px var(--violet-glow); }
  .step-title { font-size: 26px; }
  .step-desc { font-size: 14.5px; }

  /* Secteurs — tablets show 2 cols, phones go single */
  .sectors-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .marquee { margin: 0 calc(-1 * var(--pad)) 48px; padding: 18px 0; }

  /* CTA */
  .cta { margin: 0 12px 16px; padding: 80px 28px 80px; border-radius: 22px; }
  .cta-title { font-size: clamp(40px, 9vw, 64px); }
  .cta-form { flex-direction: column; padding: 8px; gap: 6px; border-radius: 22px; }
  .cta-form input { padding: 14px 18px; text-align: center; }
  .cta-form button { width: 100%; justify-content: center; padding: 16px 22px; border-radius: 100px; }
  .cta-trust { flex-direction: column; gap: 6px; }
  .cta-sep { display: none; }
  .cta-meta { flex-direction: column; align-items: flex-start; gap: 6px; margin-bottom: 32px; }
  .cta-meta .overline-right { margin-left: 0; }
  .cta-meta .overline-right::after, .cta-meta .overline-right::before { display: none; }

  /* Footer */
  .footer { padding: 64px var(--pad) 32px; }
  .footer-logo { font-size: 44px; }
  .footer-tag { font-size: 16px; }
  .footer-cols { gap: 28px 20px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  /* Nav: smaller pill on mobile */
  .nav { top: 12px; left: 12px; right: 12px; }
  .nav-inner { padding: 8px 8px 8px 14px; }
  .brand { font-size: 13px; }
}

/* < 640px — phones: collapse to single column */
@media (max-width: 640px) {
  .modules-grid { grid-template-columns: 1fr; }
  .benefit-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .pain-title, .module-title, .benefit-title, .step-title, .sector-title { font-size: 22px; }
  .hero-stats .stat-num { font-size: 32px; }
  .hero-stats .stat-suffix { font-size: 18px; }
  .hero-stats .stat-label { font-size: 9.5px; }
  .marquee-track { font-size: 18px; gap: 24px; }
}

/* < 480px — small phones */
@media (max-width: 480px) {
  :root { --pad: 16px; }
  .nav { top: 10px; left: 10px; right: 10px; }
  .hero { padding-top: 100px; }
  .hero-title { font-size: clamp(34px, 10vw, 48px); }
  .hero-sub { font-size: 15px; }
  .section-title { font-size: clamp(28px, 8.5vw, 38px); }
  .stat-num { font-size: 28px; }
  .cta-title { font-size: 36px; }
  .footer-cols { grid-template-columns: 1fr; gap: 24px; }
  .pain-num, .module-num, .step-num { font-size: 10.5px; }
}

/* Touch devices: bigger tap targets, no hover effects */
@media (hover: none) {
  .btn { min-height: 48px; }
  .nav-cta { min-height: 44px; }
  .module:hover { transform: none; box-shadow: none; }
  .pain:hover { background: transparent; }
  .sector:hover { transform: none; box-shadow: none; }
  .benefit:hover { transform: none; box-shadow: none; }
}

/* Landscape phones: keep hero tight */
@media (max-height: 540px) and (orientation: landscape) {
  .hero { min-height: auto; padding: 100px var(--pad) 60px; }
  .hero-title { font-size: clamp(32px, 6vw, 52px); }
  .hero-stats { display: none; }
  .hero-scroll { display: none; }
}

/* Large desktops: keep content max-width tight */
@media (min-width: 1600px) {
  :root { --max: 1400px; }
}

/* Reduced motion: respect user preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .marquee-track { animation: none; }
  .hero-scroll-line::after { animation: none; }
  .tag-dot { animation: none; }
  /* Hide animated 3D canvases on reduced motion */
  .hero-canvas, .cta-canvas { display: none; }
}

/* Focus styles for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn:focus-visible, .nav-cta:focus-visible {
  outline-offset: 4px;
}