/* ============================================
   LP FABIEN GRANIER — AI-CMO
   DA : chaleureuse, humaine, vivante, authentique
   ============================================ */

:root {
  --cream: #faf6f1;
  --cream-deep: #f3ece3;
  --warm: #f5efe6;
  --charcoal: #2c2a27;
  --charcoal-light: #5c5750;
  --text: #2c2a27;
  --text-light: #7a7568;
  --accent: #c06a35;
  --accent-hover: #a8582b;
  --accent-soft: #e8a06a;
  --green: #4a7c59;
  --green-soft: #e8f0ea;
  --red-soft: #f5e6e4;
  --red: #a04030;
  --dark: #1e1d1b;
  --dark-surface: #2c2a27;
  --border: #e5ddd3;
  --card-bg: #fff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 2px 8px rgba(44,42,39,.06), 0 8px 24px rgba(44,42,39,.04);
  --shadow-hover: 0 4px 16px rgba(44,42,39,.1), 0 12px 32px rgba(44,42,39,.06);
  --font-heading: 'Lora', Georgia, 'Times New Roman', serif;
  --font-body: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-w: 1100px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

.container-narrow {
  max-width: 780px;
}

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250,246,241,.8);
  backdrop-filter: blur(14px);
  transition: box-shadow .3s;
}

.nav.scrolled {
  box-shadow: 0 1px 12px rgba(44,42,39,.08);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-light);
  text-decoration: none;
  transition: color .2s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
  transition: background .2s !important;
}

.nav-cta:hover { background: var(--accent-hover) !important; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: .2s;
}

/* ---- HERO ---- */
.hero {
  padding: 130px 0 80px;
}

.hero-full > .container {
  display: block;
  text-align: center;
}

.hero-full .hero-content {
  max-width: 720px;
  margin: 0 auto;
}

.hero-full .hero-actions {
  justify-content: center;
}

.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-target {
  font-size: clamp(20px, 2.5vw, 24px);
  font-family: var(--font-heading);
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 28px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.8vw, 40px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-bottom: 32px;
}

.hero-promises {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 20px;
  margin-bottom: 36px;
}

.hero-promise {
  font-size: 15px;
  color: var(--charcoal-light);
  background: var(--card-bg);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

.hero-problem {
  text-align: left;
  margin-bottom: 36px;
}

.hero-problem p {
  font-size: 17px;
  color: var(--charcoal-light);
  line-height: 1.8;
  margin-bottom: 14px;
}

.hero-problem p:last-child {
  color: var(--text);
  font-weight: 500;
  margin-bottom: 0;
}

.hero-sub {
  font-size: clamp(18px, 2.2vw, 21px);
  font-family: var(--font-heading);
  color: var(--text-light);
  line-height: 1.6;
  margin: 0 auto 6px;
  max-width: 600px;
}

.hero-sub:last-of-type {
  margin-bottom: 32px;
}

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

.hero-aside {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  font-weight: 500;
  box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s;
}

.hero-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.hero-card-icon {
  font-size: 22px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background .2s, transform .1s, box-shadow .2s;
  cursor: pointer;
}

.btn:active { transform: scale(.98); }

.btn-warm {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(192,106,53,.2);
}

.btn-warm:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 16px rgba(192,106,53,.3);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--text-light);
  background: rgba(44,42,39,.03);
}

.btn-ghost-light {
  background: rgba(255,255,255,.1);
  color: var(--cream);
  border: 1.5px solid rgba(255,255,255,.2);
}

.btn-ghost-light:hover {
  background: rgba(255,255,255,.15);
}

/* ---- SECTIONS ---- */
.section {
  padding: 90px 0;
}

.section-warm {
  background: var(--warm);
}

.section-cream {
  background: var(--cream-deep);
}

.section-dark {
  background: var(--dark);
  color: var(--cream);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-intro {
  font-size: 17px;
  color: var(--text-light);
  max-width: 640px;
  margin-bottom: 48px;
  line-height: 1.7;
}

/* ---- PROSE ---- */
.prose p {
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 18px;
  color: var(--charcoal-light);
}

.prose p:last-child {
  color: var(--text);
  font-weight: 500;
}

/* ---- PULLQUOTE ---- */
.pullquote {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 30px);
  font-style: italic;
  line-height: 1.5;
  text-align: center;
  color: var(--text);
  border: none;
  padding: 20px 0;
  max-width: 680px;
  margin: 0 auto;
}

/* ---- PILLARS ---- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pillar {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow .2s, transform .2s;
}

.pillar:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.pillar-icon {
  font-size: 28px;
  margin-bottom: 14px;
}

.pillar h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}

.pillar-subtitle {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 10px;
}

.pillar p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.65;
}

/* ---- STEPS ---- */
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.step:last-child { border-bottom: none; }

.step-number {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 700;
  color: var(--accent-soft);
  line-height: 1;
}

.step-content h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
}

.step-content p {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 8px;
}

.step-detail {
  font-size: 14px !important;
  font-style: italic;
  color: var(--accent) !important;
}

/* ---- COMPARISON ---- */
.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.comparison-col {
  border-radius: var(--radius);
  padding: 36px 32px;
}

.comparison-before {
  background: var(--red-soft);
  border: 1px solid #e0c8c4;
}

.comparison-after {
  background: var(--green-soft);
  border: 1px solid #c0d8c8;
}

.comparison-col h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
}

.comparison-before h3 { color: var(--red); }
.comparison-after h3 { color: var(--green); }

.comparison-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.comparison-col li {
  font-size: 15px;
  line-height: 1.6;
  padding-left: 24px;
  position: relative;
}

.comparison-before li::before {
  content: '×';
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--red);
  font-size: 18px;
}

.comparison-after li::before {
  content: '✓';
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--green);
}

/* ---- ABOUT ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  margin-top: 32px;
}

.about-lead {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text);
}

.about-text p {
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 16px;
  color: var(--charcoal-light);
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.value-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  box-shadow: var(--shadow);
}

.value-card h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--accent);
}

.value-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ---- FAQ ---- */
.faq {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.faq-item:first-child { border-top: 1px solid var(--border); }

.faq-item summary {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text);
  transition: color .2s;
}

.faq-item summary:hover { color: var(--accent); }

.faq-item summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--text-light);
  transition: transform .2s;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.7;
  margin-top: 12px;
  padding-right: 40px;
}

/* ---- CTA FINAL ---- */
.cta-final {
  text-align: center;
  padding: 20px 0;
}

.cta-final h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 16px;
}

.cta-final p {
  font-size: 17px;
  color: rgba(250,246,241,.75);
  margin-bottom: 12px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-sub {
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--accent-soft) !important;
  margin-bottom: 32px !important;
}

.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 32px 0 40px;
  color: rgba(250,246,241,.5);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.footer-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  color: var(--cream);
}

.footer-role {
  display: block;
  font-size: 13px;
  margin-top: 2px;
}

.footer-right {
  font-size: 14px;
}

.footer-quote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 15px;
  text-align: center;
  color: rgba(250,246,241,.35);
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.06);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .hero > .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-aside {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .hero-card { flex: 1; min-width: 140px; }

  .pillars {
    grid-template-columns: 1fr 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-values {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .value-card { flex: 1; min-width: 200px; }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0; right: 0;
    background: var(--cream);
    flex-direction: column;
    padding: 20px 28px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(44,42,39,.08);
  }

  .nav-links.open { display: flex; }

  .nav-toggle { display: flex; }

  .nav-cta {
    text-align: center;
    width: 100%;
  }

  .pillars {
    grid-template-columns: 1fr;
  }

  .step {
    grid-template-columns: 60px 1fr;
    gap: 16px;
  }

  .step-number { font-size: 32px; }

  .comparison {
    grid-template-columns: 1fr;
  }

  .section { padding: 64px 0; }

  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-actions .btn { text-align: center; }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}