:root {
  --primary: #434094;
  --secondary: #14A455;
  --bg: #070a15;
  --surface: rgba(10, 14, 28, 0.7);
  --surface-strong: rgba(11, 16, 34, 0.88);
  --text: #f8faff;
  --muted: rgba(240, 244, 255, 0.78);
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.22);
  --radius: 24px;
  --nav-height: 88px;
  --transition: 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(67, 64, 148, 0.22), transparent 32%),
    radial-gradient(circle at top right, rgba(20, 164, 85, 0.12), transparent 28%),
    linear-gradient(180deg, #05070f 0%, #090d1b 100%);
  color: var(--text);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  background: #fff;
  color: #000;
  padding: 12px 16px;
  border-radius: 12px;
  z-index: 1000;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(3, 6, 14, 0.88), rgba(3, 6, 14, 0.45));
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-shell {
  min-height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.brand-logo {
  width: 92px;
  height: 92px;
  object-fit: contain;
  transform: scale(1.35);
  transform-origin: left center;
}

.footer-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.brand-text {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.desktop-nav a {
  position: relative;
  color: var(--muted);
  transition: color var(--transition);
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.desktop-nav a:hover,
.desktop-nav a.active {
  color: var(--text);
}

.desktop-nav a:hover::after,
.desktop-nav a.active::after {
  transform: scaleX(1);
}

.cta-btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.cta-btn {
  color: white;
  background: linear-gradient(135deg, var(--secondary), #1ac96a);
  box-shadow: 0 14px 32px rgba(20, 164, 85, 0.28);
}

.cta-btn:hover,
.cta-btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(20, 164, 85, 0.35);
}

.ghost-btn {
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
}

.ghost-btn:hover,
.ghost-btn:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.35);
}

.burger {
  display: none;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.burger span {
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 99px;
  transition: transform var(--transition), opacity var(--transition);
}

.burger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger.is-open span:nth-child(2) {
  opacity: 0;
}

.burger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 10px;
  padding: 0 16px 18px;
  background: rgba(3, 6, 14, 0.96);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav.is-open {
  display: flex;
}

.mobile-nav a {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
}

.mobile-cta {
  margin-top: 8px;
}

.cleaning-sequence {
  position: relative;
  height: 220vh;
}

.sticky-stage {
  position: sticky;
  top: 0;
  min-height: 100vh;
  overflow: hidden;
}

.visual-stack {
  position: absolute;
  inset: 0;
}

.visual {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  user-select: none;
  pointer-events: none;
}

.visual-clean {
  z-index: 1;
}

.visual-dirty {
  z-index: 3;
}

.reveal-mask {
  display: none;
}

.visual-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 8, 18, 0.28) 0%, rgba(5, 8, 18, 0.08) 28%, rgba(5, 8, 18, 0.38) 100%),
    radial-gradient(circle at 22% 30%, rgba(255, 255, 255, 0.18), transparent 28%),
    radial-gradient(circle at 70% 22%, rgba(255, 255, 255, 0.08), transparent 24%);
}

.squeegee {
  --squeegee-x: 0%;
  position: absolute;
  top: 0;
  left: var(--squeegee-x);
  width: clamp(18px, 1.8vw, 28px);
  height: 100%;
  z-index: 7;
  transform: translateX(-50%);
  pointer-events: none;
}

.squeegee::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 8px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(220,228,255,0.68), rgba(255,255,255,0.92));
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.12),
    0 0 24px rgba(255,255,255,0.18),
    0 0 50px rgba(20,164,85,0.14);
}

.squeegee-handle {
  position: absolute;
  top: 14%;
  left: 50%;
  width: 16px;
  height: 72%;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(180deg, #eef3ff 0%, #8aa2d7 24%, #ffffff 45%, #c1cfff 65%, #eff5ff 100%);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.3), inset 0 0 12px rgba(255,255,255,0.35);
}

.squeegee-shine {
  position: absolute;
  top: 0;
  left: 50%;
  width: 60px;
  height: 100%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.08) 50%, transparent 100%);
  filter: blur(10px);
  opacity: 0.85;
}

.water-trail {
  position: absolute;
  inset: 0 auto 0 calc(50% - 10px);
  width: 42px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.22), rgba(255,255,255,0.07), rgba(255,255,255,0));
  filter: blur(8px);
  opacity: 0.45;
}

.sequence-panel {
  position: absolute;
  left: clamp(16px, 4vw, 54px);
  width: min(620px, calc(100% - 32px));
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(180deg, rgba(7, 10, 21, 0.44), rgba(7, 10, 21, 0.72));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  z-index: 8;
}

.sequence-panel--hero {
  top: calc(var(--nav-height) + 42px);
}

.sequence-panel--details {
  bottom: 52px;
  right: clamp(16px, 4vw, 54px);
  left: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.9);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eyebrow--green {
  background: rgba(20, 164, 85, 0.12);
  color: #8ff0b7;
}

.sequence-panel h1,
.sequence-panel h2,
.services-preview h2 {
  margin: 0 0 18px;
  line-height: 1.03;
  letter-spacing: -0.03em;
}

.sequence-panel h1 {
  font-size: clamp(1.8rem, 4vw, 3.5rem);
}

.sequence-panel h2,
.services-preview h2 {
  font-size: clamp(1.8rem, 4vw, 3.5rem);
}

.sequence-panel p,
.services-preview p,
.benefits li,
.site-footer p,
.site-footer li {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.benefits {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}

.benefits li {
  position: relative;
  padding-left: 26px;
}

.benefits li::before {
  content: "";
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), #66ffae);
  box-shadow: 0 0 14px rgba(20, 164, 85, 0.38);
}

.scroll-progress {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 8;
  display: grid;
  justify-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.progress-line {
  width: 140px;
  height: 3px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  overflow: hidden;
}

.progress-fill {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.content-section {
  position: relative;
  z-index: 2;
  padding: 120px 0;
}

.section-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: start;
}

.services-preview {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-top: 1px solid rgba(255,255,255,0.06);
}

.site-footer {
  padding: 42px 0 60px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 28px;
  align-items: start;
}

.site-footer h3 {
  margin-top: 0;
  margin-bottom: 14px;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.site-footer a:hover {
  color: #fff;
}

@media (max-width: 1024px) {
  .desktop-nav,
  .desktop-cta {
    display: none;
  }

  .burger {
    display: inline-flex;
    margin-left: auto;
  }

  .cleaning-sequence {
    height: 200vh;
  }

  .sequence-panel {
    width: min(92vw, 680px);
  }

  .sequence-panel--hero {
    top: calc(var(--nav-height) + 24px);
  }

  .sequence-panel--details {
    left: 16px;
    right: 16px;
    bottom: 64px;
    width: auto;
  }

  .section-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 78px;
  }

  .brand-text {
    display: none;
  }

  .cleaning-sequence {
    height: 190vh;
  }

  .sequence-panel {
    padding: 22px;
    border-radius: 22px;
  }

  .sequence-panel--hero {
    top: calc(var(--nav-height) + 18px);
  }

  .sequence-panel--details {
    bottom: 92px;
  }

  .sequence-panel p,
  .services-preview p,
  .benefits li {
    font-size: 0.98rem;
  }

  .scroll-progress {
    bottom: 22px;
  }

  .progress-line {
    width: 110px;
  }

  .squeegee-handle {
    width: 14px;
  }

  .squeegee::before {
    width: 7px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 20px, 1200px);
  }

  .hero-actions {
    flex-direction: column;
  }

  .cta-btn,
  .ghost-btn {
    width: 100%;
  }

  .sequence-panel h1 {
    font-size: clamp(2rem, 10vw, 3.4rem);
  }

  .sequence-panel h2,
  .services-preview h2 {
    font-size: clamp(1.6rem, 8vw, 2.3rem);
  }

  .sequence-panel--details {
    bottom: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .cta-btn,
  .ghost-btn,
  .desktop-nav a::after,
  .burger span {
    transition: none;
  }
}


/* Correctif robustesse rendu: on révèle directement l'image sale au lieu d'utiliser un masque noir en blend mode */
.visual-dirty {
  clip-path: inset(0 0 0 0);
  will-change: clip-path;
}

.reveal-mask {
  display: none;
}





.section-heading {
  max-width: 900px;
  margin-bottom: 20px;
}

.section-heading--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading h2,
.method-copy h2,
.final-cta-copy h2 {
  margin: 0 0 18px;
  line-height: 1.03;
  letter-spacing: -0.03em;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
}

.section-heading p,
.method-copy p,
.final-cta-copy p,
.method-step p,
.contact-block p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1rem;
}

.expertise-section {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background:
    radial-gradient(circle at top center, rgba(67, 64, 148, 0.12), transparent 35%),
    linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0.01));
}

.method-section {
  background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.02));
  border-top: 1px solid rgba(255,255,255,0.06);
}

.method-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 42px;
  align-items: start;
}

.method-copy {
  position: sticky;
  top: calc(var(--nav-height) + 32px);
}

.method-steps {
  display: grid;
  gap: 18px;
}

.method-step {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
}

.method-step__index {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 14px 30px rgba(67, 64, 148, 0.22);
}

.method-step h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
  line-height: 1.2;
}

.final-cta-section {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 40px;
  padding-bottom: 130px;
}

.final-cta-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
  padding: clamp(28px, 4vw, 42px);
  border-radius: 30px;
  background:
    radial-gradient(circle at top left, rgba(67, 64, 148, 0.2), transparent 38%),
    radial-gradient(circle at bottom right, rgba(20, 164, 85, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(9, 13, 27, 0.88), rgba(11, 16, 34, 0.96));
  border: 1px solid rgba(255,255,255,0.09);
  box-shadow: var(--shadow);
}

.final-cta-actions {
  display: grid;
  gap: 18px;
  align-content: start;
}

.contact-block {
  padding: 22px;
  border-radius: 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}

.contact-block strong {
  color: var(--text);
}

@media (max-width: 1024px) {
  .method-grid,
  .final-cta-card {
    grid-template-columns: 1fr;
  }

  .method-copy {
    position: static;
  }
}

@media (max-width: 768px) {
  .method-step,
  .final-cta-card,
  .contact-block {
    padding: 22px;
    border-radius: 22px;
  }

  .method-step {
    grid-template-columns: 58px 1fr;
    gap: 14px;
  }

  .method-step__index {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    font-size: 0.95rem;
  }
}

@media (max-width: 560px) {
  .final-cta-actions .cta-btn {
    width: 100%;
  }
}


/* ═══════════════════════════════════════
   SNET SERVICES – SECTIONS AJOUTÉES
   Préfixe : sn- pour éviter les conflits
═══════════════════════════════════════ */

.sn-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.sn-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(67, 64, 148, 0.18);
  border: 1px solid rgba(67, 64, 148, 0.4);
  color: #a39fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.sn-tag::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.sn-title {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  margin-top: 16px;
  color: var(--text);
}

.sn-sub {
  color: var(--muted);
  font-size: 17px;
  margin-top: 14px;
  max-width: 520px;
  line-height: 1.65;
}

.sn-section-header {
  text-align: center;
  margin-bottom: 64px;
}
.sn-section-header .sn-sub {
  margin: 14px auto 0;
}

.sn-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 100px;
  background: var(--secondary);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all var(--transition);
  margin-top: 32px;
}
.sn-btn:hover {
  background: #12b85e;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(20, 164, 85, 0.35);
}
.sn-btn svg { width: 18px; height: 18px; }
.sn-btn--full { width: 100%; justify-content: center; margin-top: 0; }

/* ── SERVICES ── */
.sn-services {
  padding: 120px 0;
  background: var(--bg);
  position: relative;
}
.sn-services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary) 30%, var(--secondary) 70%, transparent);
  opacity: 0.5;
}

.sn-services__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

.sn-card {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.sn-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: opacity var(--transition);
}
.sn-card:hover {
  border-color: rgba(67, 64, 148, 0.45);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.sn-card:hover::after { opacity: 1; }

.sn-card--featured {
  grid-column: 1 / 3;
  background: linear-gradient(135deg, rgba(67,64,148,0.2) 0%, rgba(20,164,85,0.1) 100%);
  border-color: rgba(67, 64, 148, 0.4);
}

.sn-card__icon {
  width: 52px; height: 52px;
  background: rgba(67, 64, 148, 0.18);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a39fff;
  margin-bottom: 20px;
}
.sn-card__icon svg { width: 26px; height: 26px; }

.sn-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}
.sn-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.sn-card__tags {
  list-style: none;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
  padding: 0;
}
.sn-card__tags li {
  padding: 5px 14px;
  background: rgba(20, 164, 85, 0.12);
  border: 1px solid rgba(20, 164, 85, 0.3);
  border-radius: 100px;
  font-size: 13px;
  color: #5de8a0;
}

/* ── RAISONS ── */
.sn-raisons {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(11,14,28,1) 100%);
  position: relative;
}
.sn-raisons::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--secondary) 50%, transparent);
  opacity: 0.4;
}

.sn-raisons__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.sn-raisons__list {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
}

.sn-raison {
  display: flex;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left var(--transition);
}
.sn-raison:first-child { border-top: 1px solid var(--line); }
.sn-raison:hover { padding-left: 10px; }

.sn-raison__icon {
  width: 44px; height: 44px;
  background: rgba(67, 64, 148, 0.18);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a39fff;
  flex-shrink: 0;
  transition: all var(--transition);
}
.sn-raison__icon svg { width: 22px; height: 22px; }
.sn-raison:hover .sn-raison__icon {
  background: rgba(20, 164, 85, 0.15);
  color: var(--secondary);
}

.sn-raison h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.sn-raison p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

.sn-raisons__visual {
  position: relative;
  height: 480px;
  background: linear-gradient(135deg, rgba(67,64,148,0.4) 0%, rgba(20,164,85,0.2) 100%);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sn-raisons__visual::before {
  content: none;
  font-size: 260px;
  font-weight: 800;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  user-select: none;
}

.sn-raisons__badge {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface-strong);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(20, 164, 85, 0.35);
  border-radius: 100px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sn-raisons__badge span { color: var(--secondary); }

/* ── QUALITÉ ── */
.sn-qualite {
  padding: 120px 0;
  background: var(--bg);
  position: relative;
}
.sn-qualite::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary) 50%, transparent);
  opacity: 0.4;
}

.sn-qualite__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.sn-qualite__visual {
  position: relative;
  height: 480px;
}

.sn-qualite__img-placeholder {
  /* Remplace par img { width:100%; height:100%; object-fit:cover; } */
  width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(67,64,148,0.35), rgba(20,164,85,0.15));
  border-radius: var(--radius);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
}

.sn-qualite__list {
  list-style: none;
  padding: 0;
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.sn-qualite__list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}
.sn-qualite__list li svg {
  width: 20px; height: 20px;
  color: var(--secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── CONTACT ── */
.sn-contact {
  padding: 120px 0 0;
  background: var(--bg);
  position: relative;
}
.sn-contact::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary) 50%, transparent);
  opacity: 0.5;
}

.sn-contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.sn-contact__details {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sn-contact__detail {
  display: flex;
  align-items: center;
  gap: 16px;
}
.sn-contact__detail-icon {
  width: 44px; height: 44px;
  background: rgba(67, 64, 148, 0.18);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a39fff;
  flex-shrink: 0;
}
.sn-contact__detail-icon svg { width: 20px; height: 20px; }
.sn-contact__detail strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.sn-contact__detail span {
  font-size: 14px;
  color: var(--muted);
}

/* FORM */
.sn-form {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sn-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.sn-form__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sn-form__group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
}
.sn-form__group input,
.sn-form__group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
  color: var(--text);
  font-size: 15px;
  outline: none;
  resize: none;
  transition: all var(--transition);
}
.sn-form__group input::placeholder,
.sn-form__group textarea::placeholder { color: rgba(240,244,255,0.28); }
.sn-form__group input:focus,
.sn-form__group textarea:focus {
  border-color: rgba(67,64,148,0.7);
  background: rgba(67,64,148,0.08);
  box-shadow: 0 0 0 3px rgba(67,64,148,0.12);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .sn-raisons__inner,
  .sn-qualite__inner,
  .sn-contact__inner { grid-template-columns: 1fr; gap: 48px; }
  .sn-raisons__visual,
  .sn-qualite__visual { height: 280px; }
  .sn-services__grid { grid-template-columns: 1fr 1fr; }
  .sn-card--featured { grid-column: 1 / 3; }
}

@media (max-width: 768px) {
  .sn-container { padding: 0 24px; }
  .sn-services__grid { grid-template-columns: 1fr; }
  .sn-card--featured { grid-column: 1; }
  .sn-form__row { grid-template-columns: 1fr; }
  .sn-form { padding: 28px 20px; }
}