/* ============================================================
   FDA WORKS — Mémoires Techniques
   style.css — Premium Landing Page
   ============================================================ */

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:        #0a0a0a;
  --dark:         #111827;
  --dark-2:       #1a2535;
  --white:        #ffffff;
  --off-white:    #f8fafb;
  --gray-100:     #f1f5f9;
  --gray-200:     #e2e8f0;
  --gray-400:     #94a3b8;
  --gray-500:     #64748b;
  --gray-700:     #334155;
  --teal:         #68c9cb;
  --teal-light:   #93d9db;
  --teal-dark:    #4ab5b7;
  --teal-glow:    rgba(104,201,203,.18);
  --teal-subtle:  rgba(104,201,203,.08);

  --font:         'Inter', system-ui, -apple-system, sans-serif;
  --radius-sm:    6px;
  --radius:       12px;
  --radius-lg:    20px;
  --radius-xl:    28px;

  --shadow-sm:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow:       0 4px 16px rgba(0,0,0,.10), 0 2px 8px rgba(0,0,0,.06);
  --shadow-lg:    0 20px 60px rgba(0,0,0,.15), 0 8px 24px rgba(0,0,0,.08);
  --shadow-teal:  0 8px 32px rgba(104,201,203,.25);

  --transition:   all .25s cubic-bezier(.4,0,.2,1);
  --transition-slow: all .45s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--teal-dark); border-radius: 3px; }

/* ── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.15; font-weight: 700; letter-spacing: -.02em; }

h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }

.label {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .72rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--teal);
  background: var(--teal-subtle); border: 1px solid rgba(104,201,203,.2);
  padding: 5px 12px; border-radius: 99px; margin-bottom: 1rem;
}

/* ── Layout Utilities ────────────────────────────────────── */
.container {
  width: 100%; max-width: 1120px;
  margin: 0 auto; padding: 0 24px;
}
.container--narrow { max-width: 760px; }

section { padding: 96px 0; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--radius);
  font-family: var(--font); font-size: .95rem; font-weight: 600;
  cursor: pointer; border: none; outline: none;
  transition: var(--transition); text-decoration: none;
  white-space: nowrap;
}
.btn--primary {
  background: var(--teal); color: var(--black);
  box-shadow: var(--shadow-teal);
}
.btn--primary:hover {
  background: var(--teal-light);
  box-shadow: 0 12px 40px rgba(104,201,203,.35);
  transform: translateY(-2px);
}
.btn--outline {
  background: transparent; color: var(--white);
  border: 1px solid rgba(255,255,255,.25);
}
.btn--outline:hover {
  border-color: var(--teal); color: var(--teal);
  background: var(--teal-subtle);
}
.btn--lg  { padding: 16px 36px; font-size: 1rem; border-radius: var(--radius-lg); }
.btn--nav { padding: 10px 20px; font-size: .85rem; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ── Scroll Animations ───────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s cubic-bezier(.4,0,.2,1),
              transform .6s cubic-bezier(.4,0,.2,1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

.fade-up-delay-1 { transition-delay: .1s; }
.fade-up-delay-2 { transition-delay: .2s; }
.fade-up-delay-3 { transition-delay: .3s; }
.fade-up-delay-4 { transition-delay: .4s; }

/* ── Navigation ──────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(10,10,10,.85);
  backdrop-filter: blur(16px) saturate(1.8);
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 12px 0;
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.nav__logo {
  display: inline-flex; align-items: center; gap: 10px;
  width: fit-content; flex-shrink: 0;
  font-size: 1.05rem; font-weight: 700; color: var(--white);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid rgba(255,255,255,.95);
  border-radius: 14px;
  padding: 7px 16px 7px 10px;
  box-shadow:
    0 4px 24px rgba(0,0,0,.28),
    inset 0 1px 0 rgba(255,255,255,1),
    inset 0 -1px 0 rgba(0,0,0,.06);
  transition: background .25s, box-shadow .25s;
}
.nav__logo:hover {
  background: rgba(255,255,255,1);
  box-shadow:
    0 6px 32px rgba(0,0,0,.32),
    inset 0 1px 0 rgba(255,255,255,1),
    inset 0 -1px 0 rgba(0,0,0,.04);
}
.nav__logo-img {
  height: 30px; width: auto; max-width: 160px;
  display: block; object-fit: contain;
  filter: drop-shadow(0 1px 4px rgba(0,0,0,.35));
}
.nav__logo-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 800; color: var(--black);
}
.nav__links {
  display: flex; align-items: center; gap: 32px;
}
.nav__links a {
  color: rgba(255,255,255,.7); font-size: .88rem; font-weight: 500;
  transition: var(--transition);
}
.nav__links a:hover { color: var(--white); }
.nav__cta { display: flex; align-items: center; gap: 12px; }
.nav__menu-btn {
  display: none;
  background: none; border: none; cursor: pointer;
  color: var(--white); padding: 4px;
}

/* ── Hero ────────────────────────────────────────────────── */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  background: var(--black); overflow: hidden;
  padding: 120px 0 80px;
}
#hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none;
}
.hero__grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(104,201,203,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(104,201,203,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.hero__glow {
  position: absolute; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(104,201,203,.12) 0%, transparent 70%);
  top: -100px; right: -150px; pointer-events: none;
}
.hero__glow-2 {
  position: absolute; width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(104,201,203,.06) 0%, transparent 70%);
  bottom: 50px; left: -100px; pointer-events: none;
}
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(104,201,203,.1); border: 1px solid rgba(104,201,203,.25);
  color: var(--teal); font-size: .78rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 99px; margin-bottom: 24px;
}
.hero__badge span { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); animation: pulse 2s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.8); }
}

.hero__title {
  color: var(--white); margin-bottom: 24px;
}
.hero__title em {
  font-style: normal; color: var(--teal);
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__desc {
  color: rgba(255,255,255,.6); font-size: 1.1rem;
  line-height: 1.7; margin-bottom: 36px; max-width: 520px;
}
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero__stats {
  display: flex; gap: 32px; padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.hero__stat-value {
  display: block; font-size: 1.6rem; font-weight: 800; color: var(--white);
  line-height: 1;
}
.hero__stat-label { font-size: .78rem; color: rgba(255,255,255,.45); margin-top: 4px; }
.hero__visual {
  position: relative; display: flex; justify-content: center; align-items: center;
}
.hero__card-stack { position: relative; width: 100%; max-width: 420px; }
.hero__card {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg); padding: 24px;
  backdrop-filter: blur(8px);
}
.hero__card--main { position: relative; z-index: 2; }
.hero__card--float {
  position: absolute; right: -20px; bottom: -24px; z-index: 1;
  width: 220px;
  background: rgba(104,201,203,.1); border-color: rgba(104,201,203,.2);
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.card-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--teal-subtle); border: 1px solid rgba(104,201,203,.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; color: var(--teal);
}
.card-icon svg { width: 20px; height: 20px; }
.hero__card h4 { color: var(--white); margin-bottom: 12px; }
.hero__card-list li {
  color: rgba(255,255,255,.55); font-size: .85rem;
  padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,.05);
  display: flex; align-items: center; gap: 8px;
}
.hero__card-list li:last-child { border-bottom: none; }
.hero__card-list li::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal); flex-shrink: 0;
}
.hero__card--float p { color: var(--teal); font-size: .8rem; font-weight: 600; }
.hero__card--float .big { font-size: 1.8rem; font-weight: 800; color: var(--white); line-height: 1; }

/* ── Trusted By / Social Proof ───────────────────────────── */
#social-proof {
  padding: 40px 0;
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.proof__inner {
  display: flex; align-items: center; gap: 48px; flex-wrap: wrap;
}
.proof__label { color: rgba(255,255,255,.3); font-size: .8rem; white-space: nowrap; }
.proof__divider { width: 1px; height: 24px; background: rgba(255,255,255,.1); }
.proof__items { display: flex; gap: 40px; flex-wrap: wrap; }
.proof__item {
  display: flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,.4); font-size: .85rem;
}
.proof__item svg { color: var(--teal); width: 16px; height: 16px; }

/* ── Problem Section ─────────────────────────────────────── */
#probleme {
  background: var(--white);
  padding-bottom: 80px;
}
.problem__header { text-align: center; margin-bottom: 64px; }
.problem__header h2 { max-width: 620px; margin: 0 auto 20px; }
.problem__header p { color: var(--gray-500); max-width: 580px; margin: 0 auto; font-size: 1.05rem; }

.problem__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-bottom: 56px;
}
.problem__card {
  background: var(--off-white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); padding: 28px;
  transition: var(--transition);
}
.problem__card:hover {
  border-color: rgba(104,201,203,.3);
  box-shadow: 0 4px 20px rgba(104,201,203,.1);
  transform: translateY(-3px);
}
.problem__card-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: #fef2f2; border: 1px solid #fecaca;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; font-size: 1.2rem;
}
.problem__card h3 { font-size: 1rem; margin-bottom: 10px; color: var(--dark); }
.problem__card p { color: var(--gray-500); font-size: .9rem; line-height: 1.6; }

.problem__callout {
  background: var(--dark); border-radius: var(--radius-xl);
  padding: 40px 48px;
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px;
}
.problem__callout p {
  color: rgba(255,255,255,.75); font-size: 1.05rem; line-height: 1.7;
}
.problem__callout strong { color: var(--white); }
.problem__callout-stat { text-align: center; flex-shrink: 0; }
.problem__callout-num {
  font-size: 3.5rem; font-weight: 800; color: var(--teal); line-height: 1;
}
.problem__callout-label { color: rgba(255,255,255,.5); font-size: .8rem; margin-top: 4px; }

/* ── Role Section ────────────────────────────────────────── */
#role {
  background: var(--dark); color: var(--white);
}
.role__header { text-align: center; margin-bottom: 64px; }
.role__header h2 { color: var(--white); max-width: 640px; margin: 0 auto 20px; }
.role__header p { color: rgba(255,255,255,.55); max-width: 580px; margin: 0 auto; font-size: 1.05rem; }

.role__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.role__visual { position: relative; }
.scoring-visual {
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-xl); padding: 32px; overflow: hidden;
}
.scoring-title { font-size: .78rem; color: rgba(255,255,255,.4); margin-bottom: 24px; letter-spacing: .06em; text-transform: uppercase; }
.scoring-bar { margin-bottom: 20px; }
.scoring-bar-header {
  display: flex; justify-content: space-between;
  font-size: .85rem; margin-bottom: 8px;
}
.scoring-bar-name { color: rgba(255,255,255,.75); }
.scoring-bar-pct { color: var(--teal); font-weight: 600; }
.scoring-bar-track {
  height: 8px; background: rgba(255,255,255,.07); border-radius: 4px; overflow: hidden;
}
.scoring-bar-fill {
  height: 100%; border-radius: 4px; background: var(--teal);
  transform-origin: left; transform: scaleX(0);
  transition: transform 1.2s cubic-bezier(.4,0,.2,1);
}
.scoring-bar-fill.animated { transform: scaleX(1); }
.scoring-bar-fill--gray { background: rgba(255,255,255,.25); }

.scoring-note {
  margin-top: 24px; padding: 16px;
  background: var(--teal-subtle); border: 1px solid rgba(104,201,203,.15);
  border-radius: var(--radius); font-size: .82rem; color: rgba(255,255,255,.6);
}
.scoring-note strong { color: var(--teal); }

.role__content h2 { color: var(--white); margin-bottom: 20px; }
.role__content > p { color: rgba(255,255,255,.6); line-height: 1.75; margin-bottom: 28px; }

.role__points { display: flex; flex-direction: column; gap: 20px; }
.role__point {
  display: flex; gap: 16px;
  padding: 20px; border-radius: var(--radius);
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06);
  transition: var(--transition);
}
.role__point:hover { border-color: rgba(104,201,203,.2); background: var(--teal-subtle); }
.role__point-icon {
  width: 36px; height: 36px; border-radius: 8px; flex-shrink: 0;
  background: var(--teal-subtle); border: 1px solid rgba(104,201,203,.2);
  display: flex; align-items: center; justify-content: center; color: var(--teal);
}
.role__point-icon svg { width: 16px; height: 16px; }
.role__point h4 { color: var(--white); margin-bottom: 4px; }
.role__point p { color: rgba(255,255,255,.5); font-size: .88rem; line-height: 1.6; }

/* ── Method Section ──────────────────────────────────────── */
#methode { background: var(--off-white); }
.method__header { text-align: center; margin-bottom: 64px; }
.method__header h2 { max-width: 580px; margin: 0 auto 16px; }
.method__header p { color: var(--gray-500); max-width: 520px; margin: 0 auto; }

.method__steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  margin-bottom: 48px;
}
.method__step {
  position: relative;
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); padding: 28px 24px;
  transition: var(--transition);
}
.method__step::after {
  content: '→';
  position: absolute; top: 50%; right: -18px; transform: translateY(-50%);
  color: var(--gray-200); font-size: 1.2rem; z-index: 1;
}
.method__step:last-child::after { display: none; }
.method__step:hover {
  border-color: rgba(104,201,203,.4);
  box-shadow: var(--shadow-teal);
  transform: translateY(-4px);
}
.method__step-num {
  font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--teal); margin-bottom: 16px;
}
.method__step-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--teal-subtle); border: 1px solid rgba(104,201,203,.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal); margin-bottom: 16px;
}
.method__step-icon svg { width: 22px; height: 22px; }
.method__step h3 { margin-bottom: 10px; font-size: 1rem; }
.method__step p { color: var(--gray-500); font-size: .88rem; line-height: 1.6; }

.method__guarantee {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl); padding: 32px 40px;
  display: flex; gap: 32px; align-items: flex-start;
}
.method__guarantee-icon { color: var(--teal); flex-shrink: 0; margin-top: 4px; }
.method__guarantee-icon svg { width: 28px; height: 28px; }
.method__guarantee h4 { margin-bottom: 8px; }
.method__guarantee p { color: var(--gray-500); font-size: .9rem; line-height: 1.6; }

/* ── Structure Type ──────────────────────────────────────── */
#structure { background: var(--white); }
.structure__header { text-align: center; margin-bottom: 56px; }
.structure__header h2 { max-width: 580px; margin: 0 auto 16px; }
.structure__header p { color: var(--gray-500); max-width: 520px; margin: 0 auto; }

.structure__layout {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start;
}
.structure__list { display: flex; flex-direction: column; gap: 0; }
.structure__item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 16px; border-radius: var(--radius);
  cursor: pointer; transition: var(--transition);
  border: 1px solid transparent;
}
.structure__item:hover, .structure__item.active {
  background: var(--off-white); border-color: var(--gray-200);
}
.structure__item.active .structure__item-num { background: var(--teal); color: var(--black); }
.structure__item-num {
  width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
  background: var(--gray-100); border: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 700; color: var(--gray-500);
  transition: var(--transition);
}
.structure__item-content h4 { margin-bottom: 4px; font-size: .95rem; }
.structure__item-content p { color: var(--gray-500); font-size: .85rem; line-height: 1.5; }

.structure__preview {
  position: sticky; top: 100px;
  background: var(--dark); border-radius: var(--radius-xl);
  padding: 32px; color: var(--white);
}
.structure__preview-header {
  display: flex; align-items: center; gap: 10px; margin-bottom: 24px;
  padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.structure__preview-dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }
.structure__preview h4 { color: rgba(255,255,255,.5); font-size: .78rem; font-weight: 500; }
.doc-lines { display: flex; flex-direction: column; gap: 10px; }
.doc-line {
  height: 10px; border-radius: 4px; background: rgba(255,255,255,.07);
  transition: var(--transition-slow);
}
.doc-line.highlight { background: rgba(104,201,203,.3); }
.doc-line.title-line { height: 14px; background: rgba(255,255,255,.15); width: 65%; }
.doc-line.section-line { height: 11px; background: rgba(255,255,255,.1); width: 45%; }
.doc-section {
  padding: 12px; border-radius: 8px; margin-bottom: 8px;
  border: 1px solid rgba(255,255,255,.06);
  transition: var(--transition);
}
.doc-section.active-section {
  border-color: rgba(104,201,203,.3); background: var(--teal-subtle);
}

/* ── Case Studies ────────────────────────────────────────── */
#cas-pratiques { background: var(--black); }
.cases__header { text-align: center; margin-bottom: 64px; }
.cases__header h2 { color: var(--white); max-width: 580px; margin: 0 auto 16px; }
.cases__header p { color: rgba(255,255,255,.5); max-width: 520px; margin: 0 auto; }

.cases__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.case__card {
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-xl); padding: 32px;
  display: flex; flex-direction: column; gap: 20px;
  transition: var(--transition);
}
.case__card:hover {
  border-color: rgba(104,201,203,.25);
  background: rgba(104,201,203,.03);
  transform: translateY(-4px);
}
.case__tag {
  display: inline-flex; align-items: center;
  background: var(--teal-subtle); border: 1px solid rgba(104,201,203,.2);
  color: var(--teal); font-size: .72rem; font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 99px; width: fit-content;
}
.case__card h3 { color: var(--white); font-size: 1.05rem; }
.case__context { color: rgba(255,255,255,.5); font-size: .9rem; line-height: 1.65; }
.case__challenge {
  padding: 16px; border-radius: var(--radius);
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06);
}
.case__challenge-label {
  font-size: .72rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: rgba(255,255,255,.35); margin-bottom: 8px;
}
.case__challenge p { color: rgba(255,255,255,.6); font-size: .87rem; line-height: 1.6; }
.case__result {
  padding: 16px; border-radius: var(--radius);
  background: var(--teal-subtle); border: 1px solid rgba(104,201,203,.15);
}
.case__result-label {
  font-size: .72rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: rgba(104,201,203,.7); margin-bottom: 8px;
}
.case__result p { color: rgba(255,255,255,.75); font-size: .87rem; line-height: 1.6; }
.case__legal {
  font-size: .75rem; color: rgba(255,255,255,.3); line-height: 1.5;
  font-style: italic;
}

/* ── Errors Section ──────────────────────────────────────── */
#erreurs { background: var(--white); }
.errors__header { text-align: center; margin-bottom: 56px; }
.errors__header h2 { max-width: 560px; margin: 0 auto 16px; }
.errors__header p { color: var(--gray-500); max-width: 500px; margin: 0 auto; }

.errors__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
.error__item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 24px; border-radius: var(--radius-lg);
  background: var(--off-white); border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.error__item:hover {
  border-color: #fca5a5;
  background: #fff7f7;
}
.error__icon {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  background: #fef2f2; border: 1px solid #fecaca;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.error__item h4 { margin-bottom: 6px; font-size: .95rem; }
.error__item p { color: var(--gray-500); font-size: .88rem; line-height: 1.6; }

/* ── Offer Section ───────────────────────────────────────── */
#offre { background: var(--off-white); }
.offer__header { text-align: center; margin-bottom: 56px; }
.offer__header h2 { max-width: 560px; margin: 0 auto 16px; }
.offer__header p { color: var(--gray-500); max-width: 500px; margin: 0 auto; }

.offer__grid {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: start;
}
.offer__card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl); padding: 36px;
}
.offer__card-header { margin-bottom: 28px; padding-bottom: 20px; border-bottom: 1px solid var(--gray-200); }
.offer__card-header h3 { margin-bottom: 8px; }
.offer__card-header p { color: var(--gray-500); font-size: .9rem; }
.offer__features { display: flex; flex-direction: column; gap: 14px; }
.offer__feature {
  display: flex; gap: 12px; align-items: flex-start;
}
.offer__feature-check {
  width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0;
  background: var(--teal-subtle); border: 1px solid rgba(104,201,203,.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal); margin-top: 1px;
}
.offer__feature-check svg { width: 12px; height: 12px; }
.offer__feature-text h4 { font-size: .9rem; margin-bottom: 2px; }
.offer__feature-text p { color: var(--gray-500); font-size: .82rem; line-height: 1.5; }

.offer__side { display: flex; flex-direction: column; gap: 20px; }
.offer__timing {
  background: var(--dark); border-radius: var(--radius-lg); padding: 28px; color: var(--white);
}
.offer__timing h4 { color: var(--teal); margin-bottom: 16px; font-size: .85rem; letter-spacing: .05em; text-transform: uppercase; }
.timing__item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.06);
}
.timing__item:last-child { border-bottom: none; }
.timing__label { color: rgba(255,255,255,.6); font-size: .88rem; }
.timing__value { color: var(--white); font-weight: 600; font-size: .88rem; }
.timing__value.accent { color: var(--teal); }

.offer__domains {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); padding: 28px;
}
.offer__domains h4 { margin-bottom: 16px; font-size: .9rem; }
.domain__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.domain__tag {
  background: var(--off-white); border: 1px solid var(--gray-200);
  color: var(--gray-700); font-size: .8rem; padding: 5px 12px;
  border-radius: 99px; transition: var(--transition);
}
.domain__tag:hover { border-color: var(--teal); color: var(--teal-dark); background: var(--teal-subtle); }

/* ── Contact Form ────────────────────────────────────────── */
#contact { background: var(--dark); }
.contact__inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.contact__left h2 { color: var(--white); margin-bottom: 16px; }
.contact__left > p { color: rgba(255,255,255,.55); font-size: 1rem; line-height: 1.7; margin-bottom: 36px; }
.contact__steps { display: flex; flex-direction: column; gap: 20px; }
.contact__step {
  display: flex; gap: 14px; align-items: flex-start;
}
.contact__step-num {
  width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0;
  background: var(--teal); color: var(--black);
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 700;
}
.contact__step h4 { color: var(--white); font-size: .9rem; margin-bottom: 3px; }
.contact__step p { color: rgba(255,255,255,.45); font-size: .82rem; }

.contact__form {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius-xl); padding: 36px; backdrop-filter: blur(8px);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form__group label {
  font-size: .82rem; font-weight: 500; color: rgba(255,255,255,.6);
}
.form__group input,
.form__group select,
.form__group textarea {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  color: var(--white); font-family: var(--font); font-size: .9rem;
  padding: 12px 16px; border-radius: var(--radius);
  outline: none; transition: var(--transition); width: 100%;
}
.form__group input::placeholder,
.form__group textarea::placeholder { color: rgba(255,255,255,.25); }
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-glow);
}
.form__group select option { background: var(--dark); color: var(--white); }
.form__group textarea { resize: vertical; min-height: 100px; }

.upload__area {
  background: rgba(255,255,255,.03); border: 2px dashed rgba(255,255,255,.12);
  border-radius: var(--radius-lg); padding: 28px;
  text-align: center; cursor: pointer; transition: var(--transition);
  position: relative; overflow: hidden;
}
.upload__area:hover, .upload__area.dragover {
  border-color: var(--teal); background: var(--teal-subtle);
}
.upload__area input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer;
  background: none; border: none; padding: 0;
}
.upload__icon { color: var(--teal); margin: 0 auto 12px; }
.upload__icon svg { width: 32px; height: 32px; }
.upload__text { color: rgba(255,255,255,.6); font-size: .88rem; }
.upload__text strong { color: var(--teal); }
.upload__formats { color: rgba(255,255,255,.3); font-size: .75rem; margin-top: 6px; }
.upload__filename {
  display: none; color: var(--teal); font-size: .85rem; font-weight: 500; margin-top: 8px;
}

.form__legal {
  color: rgba(255,255,255,.3); font-size: .75rem; line-height: 1.6;
  margin-bottom: 20px;
}
.form__submit {
  width: 100%; padding: 16px; border-radius: var(--radius-lg);
  background: var(--teal); color: var(--black);
  font-family: var(--font); font-size: 1rem; font-weight: 700;
  cursor: pointer; border: none; display: flex; align-items: center;
  justify-content: center; gap: 8px; transition: var(--transition);
}
.form__submit:hover {
  background: var(--teal-light); transform: translateY(-2px);
  box-shadow: var(--shadow-teal);
}
.form__submit svg { width: 18px; height: 18px; }
.form__success {
  display: none; text-align: center; padding: 40px 24px;
}
.form__success-icon { color: var(--teal); margin: 0 auto 16px; }
.form__success-icon svg { width: 48px; height: 48px; }
.form__success h3 { color: var(--white); margin-bottom: 10px; }
.form__success p { color: rgba(255,255,255,.55); font-size: .9rem; }

/* ── FAQ ─────────────────────────────────────────────────── */
#faq { background: var(--white); }
.faq__header { text-align: center; margin-bottom: 56px; }
.faq__header h2 { max-width: 540px; margin: 0 auto 16px; }
.faq__header p { color: var(--gray-500); max-width: 480px; margin: 0 auto; }

.faq__list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 0; }
.faq__item {
  border-bottom: 1px solid var(--gray-200);
  overflow: hidden;
}
.faq__item:first-child { border-top: 1px solid var(--gray-200); }
.faq__question {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 0; gap: 16px; font-family: var(--font);
}
.faq__question h3 {
  font-size: 1rem; font-weight: 600; color: var(--dark);
  text-align: left; line-height: 1.4;
}
.faq__chevron {
  color: var(--gray-400); flex-shrink: 0;
  transition: transform .3s ease;
}
.faq__chevron svg { width: 18px; height: 18px; }
.faq__item.open .faq__chevron { transform: rotate(180deg); color: var(--teal); }
.faq__item.open .faq__question h3 { color: var(--teal-dark); }
.faq__answer {
  max-height: 0; overflow: hidden;
  transition: max-height .4s cubic-bezier(.4,0,.2,1);
}
.faq__answer p {
  color: var(--gray-500); font-size: .92rem; line-height: 1.75;
  padding-bottom: 20px;
}

/* ── Legal Block ─────────────────────────────────────────── */
#mentions-legales {
  background: var(--gray-100);
  padding: 56px 0;
  border-top: 1px solid var(--gray-200);
}
.legal__inner {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl); padding: 40px;
}
.legal__header { margin-bottom: 28px; }
.legal__header h2 {
  font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 6px;
}
.legal__header p { color: var(--gray-500); font-size: .85rem; }
.legal__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  margin-bottom: 28px;
}
.legal__item h4 { font-size: .85rem; color: var(--dark); margin-bottom: 6px; font-weight: 600; }
.legal__item p { color: var(--gray-500); font-size: .82rem; line-height: 1.6; }
.legal__footer {
  padding-top: 24px; border-top: 1px solid var(--gray-200);
  color: var(--gray-400); font-size: .78rem; line-height: 1.6;
}

/* ── Footer ──────────────────────────────────────────────── */
footer {
  background: var(--black);
  padding: 48px 0 32px;
}
.footer__top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; margin-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer__logo { display: inline-flex; }
.footer__logo .nav__logo-img { height: 26px; }
.footer__brand p { color: rgba(255,255,255,.4); font-size: .88rem; line-height: 1.6; margin-top: 14px; max-width: 280px; }
.footer__col h4 { color: rgba(255,255,255,.6); font-size: .78rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 16px; }
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col ul a { color: rgba(255,255,255,.45); font-size: .88rem; transition: var(--transition); }
.footer__col ul a:hover { color: var(--teal); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer__bottom p { color: rgba(255,255,255,.3); font-size: .8rem; }
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { color: rgba(255,255,255,.3); font-size: .8rem; transition: var(--transition); }
.footer__legal a:hover { color: rgba(255,255,255,.6); }

/* ── Sticky CTA ──────────────────────────────────────────── */
.sticky-cta {
  position: fixed; bottom: 24px; right: 24px; z-index: 50;
  transform: translateY(80px); opacity: 0;
  transition: var(--transition-slow);
}
.sticky-cta.visible { transform: translateY(0); opacity: 1; }

/* ── Mobile Menu ─────────────────────────────────────────── */
.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 90;
  background: rgba(10,10,10,.97); backdrop-filter: blur(16px);
  flex-direction: column; align-items: center; justify-content: center; gap: 32px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { color: var(--white); font-size: 1.5rem; font-weight: 600; }
.mobile-menu-close {
  position: absolute; top: 24px; right: 24px;
  background: none; border: none; color: var(--white); cursor: pointer;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { display: none; }
  .method__steps { grid-template-columns: repeat(2, 1fr); }
  .method__step::after { display: none; }
  .offer__grid { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; }
  .role__grid { grid-template-columns: 1fr; }
  .structure__layout { grid-template-columns: 1fr; }
  .structure__preview { position: static; }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .nav__links { display: none; }
  .nav__cta .btn--outline { display: none; }
  .nav__menu-btn { display: block; }
  .problem__grid { grid-template-columns: 1fr; }
  .problem__callout { grid-template-columns: 1fr; text-align: center; }
  .cases__grid { grid-template-columns: 1fr; }
  .errors__grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .method__steps { grid-template-columns: 1fr; }
  .legal__grid { grid-template-columns: 1fr; }
  .hero__stats { flex-wrap: wrap; gap: 20px; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .container { padding: 0 16px; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .btn--lg { padding: 14px 24px; }
}

/* ── Prefers-reduced-motion ──────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .fade-up { opacity: 1; transform: none; }
  .hero__card--float { animation: none; }
  .hero__badge span { animation: none; }
}

/* ── Focus visible (accessibilité clavier) ───────────── */
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}
a:focus-visible, button:focus-visible { outline-offset: 4px; }

/* ── Form enhancements ───────────────────────────────── */

/* Champ invalide */
.form__group input.invalid,
.form__group select.invalid,
.form__group textarea.invalid {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,.15);
}

/* Label required asterisk */
.form__group label span[aria-hidden] {
  color: #ef4444;
  margin-left: 2px;
}

/* Optional badge */
.form__optional {
  color: rgba(255,255,255,.35);
  font-size: .75rem;
  font-weight: 400;
  margin-left: 4px;
}

/* RGPD checkbox group */
.form__group--checkbox { margin-bottom: 20px; }
.form__checkbox-label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
  color: rgba(255,255,255,.5);
  font-size: .82rem;
  line-height: 1.6;
}
.form__checkbox-label input[type="checkbox"] {
  width: 18px; height: 18px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.06);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--teal);
  padding: 0;
}
.form__checkbox-label a {
  color: var(--teal-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.form__checkbox-label a:hover { color: var(--teal); }

/* Network error banner */
.form__send-error {
  display: none;
  align-items: flex-start;
  gap: 10px;
  background: rgba(239,68,68,.12);
  border: 1px solid rgba(239,68,68,.3);
  color: #fca5a5;
  font-size: .85rem;
  line-height: 1.5;
  padding: 14px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

/* Trust micro-signal below submit */
.form__trust-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: rgba(255,255,255,.25);
  font-size: .74rem;
  text-align: center;
  margin-top: 12px;
  line-height: 1.4;
}
.form__trust-note svg { flex-shrink: 0; color: var(--teal); opacity: .7; }

/* Submit button spinner */
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.btn-spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid rgba(10,10,10,.3);
  border-top-color: var(--black);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
}

/* ── Role section: label replaces h3 ─────────────────── */
.role__content .label {
  background: rgba(104,201,203,.1);
  border-color: rgba(104,201,203,.2);
  margin-bottom: 14px;
}

/* ── Hero: WP reference link (après hero__stats) ────── */
.hero__wp-ref {
  margin-top: 16px;
  font-size: .75rem;
}
.hero__wp-ref a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: rgba(255,255,255,.38);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255,255,255,.15);
  transition: var(--transition);
  line-height: 1.5;
}
.hero__wp-ref a:hover {
  color: var(--teal-light);
  text-decoration-color: var(--teal);
}
.hero__wp-ref svg { flex-shrink: 0; opacity: .6; }

/* ── Form: document notice ───────────────────────────── */
.form__doc-notice {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: rgba(255,255,255,.3);
  font-size: .75rem;
  line-height: 1.6;
  padding: 12px 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.form__doc-notice svg { flex-shrink: 0; margin-top: 2px; color: rgba(104,201,203,.5); }
.form__upload-notice {
  display: flex; align-items: center; gap: 7px;
  margin-top: 10px;
  font-size: .78rem; color: rgba(255,255,255,.45);
  line-height: 1.4;
}
.form__upload-notice a { color: var(--teal); text-decoration: none; }
.form__upload-notice a:hover { text-decoration: underline; }
.form__upload-notice svg { flex-shrink: 0; color: var(--teal); opacity: .7; }

/* ── Scoring bars fill: respect reduced-motion ───────── */
@media (prefers-reduced-motion: no-preference) {
  .scoring-bar-fill { transform: scaleX(0); }
  .scoring-bar-fill.animated { transform: scaleX(1); }
}
@media (prefers-reduced-motion: reduce) {
  .scoring-bar-fill { transform: scaleX(1) !important; }
}