:root {
  --navy: #0b2437;
  --navy-2: #123a56;
  --blue: #1c8ed6;
  --blue-dark: #0d6fb1;
  --ice: #eaf7ff;
  --white: #ffffff;
  --text: #1d2935;
  --muted: #65758a;
  --line: #dce8f1;
  --soft: #f5f9fc;
  --shadow: 0 22px 60px rgba(9, 35, 55, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

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

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  background: var(--navy);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 999;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(220, 232, 241, 0.85);
}

.nav-wrapper {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand-logo {
  width: 280px;
  height: auto;
  max-height: 84px;
  object-fit: contain;
}

.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
}

.main-nav a {
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: width 0.2s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.header-call {
  background: var(--navy);
  color: var(--white);
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 800;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  width: 42px;
  height: 42px;
  margin-left: auto;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--navy);
  margin: 6px auto;
  transition: 0.2s ease;
}


/* ===== Effets de fraîcheur / Hero ===== */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(120, 214, 255, 0.22), transparent 24%),
    radial-gradient(circle at 86% 16%, rgba(156, 228, 255, 0.26), transparent 20%),
    radial-gradient(circle at 72% 70%, rgba(205, 244, 255, 0.28), transparent 18%),
    linear-gradient(135deg, #f9fdff 0%, #f2fbff 26%, #ffffff 48%, #eefaff 72%, #e6f7ff 100%);
  padding: 92px 0 78px;
}

.hero::before {
  content: "";
  position: absolute;
  width: 560px;
  height: 560px;
  right: -220px;
  top: 60px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(147, 231, 255, 0.38) 0%, rgba(147, 231, 255, 0.18) 28%, rgba(147, 231, 255, 0.05) 55%, transparent 72%);
  filter: blur(6px);
}

.hero::after {
  content: "❄";
  position: absolute;
  right: 10%;
  top: 88px;
  font-size: 140px;
  line-height: 1;
  color: rgba(20, 131, 198, 0.08);
  transform: rotate(-14deg);
  text-shadow:
    0 0 18px rgba(108, 213, 255, 0.16),
    0 0 50px rgba(108, 213, 255, 0.10);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 52px;
  align-items: center;
  z-index: 2;
}

.hero-content {
  position: relative;
}

.hero-content::after {
  content: "";
  position: absolute;
  left: -30px;
  top: 24px;
  width: 190px;
  height: 190px;
  background: radial-gradient(circle at center, rgba(156, 235, 255, 0.22), transparent 68%);
  filter: blur(10px);
  z-index: -1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.70);
  border: 1px solid rgba(28, 142, 214, 0.16);
  box-shadow: 0 8px 24px rgba(28, 142, 214, 0.08);
}

.eyebrow::before {
  content: "✦";
  color: #1c8ed6;
  font-size: 0.72rem;
}

.hero-card {
  background:
    linear-gradient(180deg, rgba(16, 57, 86, 0.98) 0%, rgba(10, 44, 69, 0.98) 100%);
  color: var(--white);
  border-radius: 32px;
  padding: 34px;
  box-shadow:
    0 28px 70px rgba(9, 35, 55, 0.16),
    0 0 0 1px rgba(160, 235, 255, 0.12) inset,
    0 0 24px rgba(108, 213, 255, 0.10);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(151, 230, 255, 0.10);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.10), transparent 28%),
    radial-gradient(circle at top right, rgba(121, 223, 255, 0.24), transparent 34%);
  pointer-events: none;
}

.hero-card::after {
  content: "";
  position: absolute;
  width: 190px;
  height: 190px;
  right: -74px;
  bottom: -74px;
  background:
    radial-gradient(circle at center, rgba(121, 223, 255, 0.24), rgba(255,255,255,0.05) 44%, transparent 68%);
  border-radius: 50%;
}

.card-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(164, 234, 255, 0.25);
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 0.82rem;
  font-weight: 900;
  margin-bottom: 18px;
  box-shadow: 0 0 18px rgba(108, 213, 255, 0.08);
}

.hero-actions .btn-primary {
  box-shadow:
    0 16px 34px rgba(28, 142, 214, 0.22),
    0 0 22px rgba(86, 205, 255, 0.14);
}

.hero-actions .btn-secondary {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(10px);
}

.trust-list span {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(28, 142, 214, 0.10);
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--navy);
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow:
    0 10px 24px rgba(9, 35, 55, 0.05),
    0 0 0 1px rgba(255, 255, 255, 0.32) inset;
  backdrop-filter: blur(8px);
}

.trust-list span::before {
  background:
    radial-gradient(circle at 35% 35%, #ffffff 0%, #e8f9ff 42%, #c7efff 100%);
  color: var(--blue-dark);
  box-shadow: 0 0 0 1px rgba(28, 142, 214, 0.08);
}

@media (max-width: 920px) {
  
}

@media (max-width: 620px) {
  .hero::after {
    top: 120px;
    right: 6%;
    font-size: 72px;
  }

  
}






.eyebrow,
.section-kicker {
  color: var(--blue-dark);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 900;
  margin: 0 0 12px;
}

h1,
h2,
h3 {
  line-height: 1.08;
  color: var(--navy);
  margin: 0;
}

h1 {
  font-size: clamp(2.35rem, 5vw, 4.7rem);
  letter-spacing: -0.055em;
  max-width: 840px;
}

h2 {
  font-size: clamp(2rem, 3.2vw, 3.15rem);
  letter-spacing: -0.04em;
}

h3 {
  font-size: 1.18rem;
  letter-spacing: -0.015em;
}

.hero-text {
  margin: 24px 0 0;
  font-size: 1.16rem;
  max-width: 680px;
  color: var(--muted);
}

.hero-actions,
.contact-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(28, 142, 214, 0.25);
}

.btn-primary:hover {
  background: var(--blue-dark);
}

.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border-color: var(--line);
}

 .trust-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
  max-width: 760px;
}

.trust-list span {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(11, 36, 55, 0.08);
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--navy);
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 8px 20px rgba(9, 35, 55, 0.05);
}

.trust-list span::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--ice);
  color: var(--blue-dark);
  font-size: 0.88rem;
  font-weight: 900;
  flex: 0 0 22px;
}





.hero-card h2,
.hero-card strong {
  color: var(--white);
}



.price {
  font-size: 1.35rem;
  margin: 18px 0 12px;
}

.price strong {
  font-size: 2.6rem;
  letter-spacing: -0.04em;
}

.small {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.text-link {
  display: inline-block;
  color: var(--white);
  font-weight: 900;
  margin-top: 18px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.35);
}

.section {
  padding: 84px 0;
}

.section-intro {
  padding: 58px 0;
  background: var(--navy);
  color: var(--white);
}

.section-intro h2,
.section-intro .section-kicker {
  color: var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: center;
}

.intro-grid p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.07rem;
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-head p:not(.section-kicker) {
  color: var(--muted);
  font-size: 1.05rem;
}

.cards-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service-card,
.pricing-card,
.zone-card,
.faq-list details,
.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 35px rgba(9, 35, 55, 0.06);
}

.service-card {
  padding: 26px;
  min-height: 225px;
}

.service-card p,
.pricing-card p,
.zone-card p {
  color: var(--muted);
}

.icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--ice);
  border-radius: 16px;
  margin-bottom: 20px;
  font-size: 1.35rem;
}

.pricing-section,
.faq-section {
  background: var(--soft);
}

.pricing-grid {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

.pricing-card {
  padding: 28px;
  position: relative;
}

.pricing-card.featured {
  border-color: rgba(28, 142, 214, 0.7);
  transform: scale(1.03);
}

.popular {
  display: inline-block;
  background: var(--blue);
  color: var(--white);
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 900;
  margin-bottom: 16px;
}

.pricing-power {
  margin: 8px 0 18px;
}

.pricing-price {
  font-size: 2.7rem;
  line-height: 1;
  color: var(--navy) !important;
  font-weight: 950;
  letter-spacing: -0.05em;
  margin: 12px 0;
}

.pricing-price span {
  display: block;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-dark);
  margin-bottom: 10px;
}

.conditions {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--muted);
}

.method-section {
  background: var(--navy);
}

.method-section h2,
.method-section h3,
.method-section .section-kicker {
  color: var(--white);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.steps article {
  padding: 26px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}

.steps span {
  display: inline-block;
  color: #9fe0ff;
  font-weight: 950;
  margin-bottom: 28px;
  font-size: 1.45rem;
}

.steps p {
  color: rgba(255, 255, 255, 0.72);
}

.zone-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 44px;
  align-items: start;
}

.zone-grid p,
.contact-grid p {
  color: var(--muted);
  font-size: 1.05rem;
}

.muted {
  color: var(--muted);
}

.zone-card {
  padding: 30px;
  background:
    radial-gradient(circle at top right, rgba(28, 142, 214, 0.14), transparent 45%),
    var(--white);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 18px 22px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
  color: var(--navy);
}

.faq-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact-form {
  padding: 26px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--navy);
  font-weight: 900;
  font-size: 0.93rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 13px 14px;
  font: inherit;
  background: #fbfdff;
  color: var(--text);
  outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(28, 142, 214, 0.12);
}

.full {
  grid-column: 1 / -1;
}

.form-note {
  grid-column: 1 / -1;
  margin: -4px 0 0;
  font-size: 0.88rem !important;
}

.site-footer {
  background: #071a29;
  color: rgba(255, 255, 255, 0.78);
  padding: 54px 0 88px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.8fr 0.8fr;
  gap: 28px;
}

.footer-logo {
  width: 170px;
  margin-bottom: 18px;
}

.footer-brand-title {
  color: var(--white);
  font-weight: 950;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.site-footer h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 14px;
}

.site-footer a {
  display: block;
  margin: 8px 0;
}

.site-footer a:hover {
  color: var(--white);
}

.copyright {
  margin-top: 38px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  font-size: 0.9rem;
}

.mobile-sticky {
  display: none;
}

.legal-page {
  padding: 70px 0;
}

.legal-page h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  margin-bottom: 24px;
}

.legal-page h2 {
  font-size: 1.45rem;
  margin-top: 34px;
}

.legal-page p,
.legal-page li {
  color: var(--muted);
}

.legal-page a {
  color: var(--blue-dark);
  font-weight: 800;
}

@media (max-width: 920px) {
  .trust-list {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .main-nav,
  .header-call {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav.is-open {
    position: absolute;
    display: grid;
    top: 78px;
    left: 20px;
    right: 20px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 18px;
    box-shadow: var(--shadow);
  }

  .hero-grid,
  .intro-grid,
  .zone-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid,
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .pricing-card.featured {
    transform: none;
  }

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

@media (max-width: 620px) {
  .trust-list span {
    padding: 12px 14px;
    border-radius: 14px;
  }

  .container {
    width: min(100% - 28px, 1120px);
  }

  .nav-wrapper {
    min-height: 70px;
  }

  .brand-logo {
    width: 220px;
    max-height: 70px;
  }

  .main-nav.is-open {
    top: 70px;
    left: 14px;
    right: 14px;
  }

  .hero {
    padding: 62px 0 54px;
  }

  .hero-actions,
  .contact-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .cards-grid,
  .steps,
  .footer-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 62px 0;
  }

  .hero-card {
    padding: 26px;
  }

  .price strong {
    font-size: 2.2rem;
  }

  .site-footer {
    padding-bottom: 96px;
  }

  .mobile-sticky {
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: fixed;
    bottom: 12px;
    left: 12px;
    right: 12px;
    z-index: 200;
    background: var(--navy);
    border-radius: 999px;
    overflow: hidden;
    box-shadow: 0 14px 35px rgba(7, 26, 41, 0.25);
  }

  .mobile-sticky a {
    color: var(--white);
    text-align: center;
    padding: 14px;
    font-weight: 950;
  }

  .mobile-sticky a + a {
    background: var(--blue);
  }
}


.brand { display:flex; align-items:center; }
.brand img { background: transparent; }


.testimonials-section {
  background:
    radial-gradient(circle at top left, rgba(28, 142, 214, 0.11), transparent 34%),
    var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 12px 35px rgba(9, 35, 55, 0.06);
}

.stars {
  color: #f2a900;
  letter-spacing: 0.08em;
  font-size: 1.08rem;
  margin-bottom: 18px;
}

.testimonial-text {
  color: var(--text);
  font-size: 1.02rem;
  margin: 0 0 22px;
}

.testimonial-author {
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: grid;
  gap: 4px;
}

.testimonial-author strong {
  color: var(--navy);
}

.testimonial-author span {
  color: var(--muted);
  font-size: 0.92rem;
}

.review-note {
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px dashed rgba(28, 142, 214, 0.45);
  border-radius: 16px;
  color: var(--muted);
  background: rgba(234, 247, 255, 0.65);
  font-size: 0.96rem;
}

@media (max-width: 920px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}


.brands-section {
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
}

.brands-head {
  max-width: 820px;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.brand-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 35px rgba(9, 35, 55, 0.06);
  color: var(--navy);
  font-weight: 900;
  font-size: 1.1rem;
  text-align: center;
  padding: 18px;
}

@media (max-width: 920px) {
  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .brands-grid {
    grid-template-columns: 1fr 1fr;
  }

  .brand-card {
    min-height: 88px;
    font-size: 1rem;
  }
}


.brand-logo-card {
  flex-direction: column;
  gap: 14px;
}

.partner-logo {
  display: block;
  max-width: 88%;
  max-height: 64px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.brand-logo-card span {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
  text-align: center;
}


.clean-brands {
  align-items: stretch;
}

.clean-brand-card {
  min-height: 132px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.clean-brand-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--blue), #ff3b1f);
}

.clean-brand-card .brand-name {
  display: block;
  color: var(--navy);
  font-weight: 950;
  font-size: 1.22rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.clean-brand-card small {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-weight: 750;
  font-size: 0.9rem;
  line-height: 1.35;
}

.clean-brand-card .partner-logo {
  display: none;
}


.logo-brands {
  align-items: stretch;
}

.logo-brand-card {
  min-height: 150px;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.logo-brand-card.brand-mitsubishi {
  background: #ffffff;
}

.logo-brand-card.brand-daikin,
.logo-brand-card.brand-midea,
.logo-brand-card.brand-toshiba {
  background: #ffffff;
}

.logo-brand-card .partner-logo {
  display: block;
  max-width: 100%;
  max-height: 96px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.logo-brand-card.brand-daikin .partner-logo {
  max-height: 80px;
}

.logo-brand-card.brand-mitsubishi .partner-logo {
  max-height: 90px;
}

.logo-brand-card.brand-toshiba .partner-logo {
  max-height: 88px;
}

.logo-brand-card.brand-midea .partner-logo {
  max-height: 90px;
}


/* ===== V11 : fraîcheur renforcée ===== */
@keyframes shifterFloat {
  0% { transform: translateY(0px) rotate(0deg); opacity: 0.9; }
  50% { transform: translateY(-8px) rotate(5deg); opacity: 1; }
  100% { transform: translateY(0px) rotate(0deg); opacity: 0.9; }
}

@keyframes shifterPulse {
  0% { transform: scale(1); opacity: 0.30; }
  50% { transform: scale(1.06); opacity: 0.42; }
  100% { transform: scale(1); opacity: 0.30; }
}

@keyframes shifterFlow {
  0% { transform: translateX(0px); opacity: 0.35; }
  50% { transform: translateX(18px); opacity: 0.55; }
  100% { transform: translateX(0px); opacity: 0.35; }
}

.hero {
  isolation: isolate;
}

.hero-grid::before {
  content: "";
  position: absolute;
  right: 9%;
  top: 190px;
  width: 210px;
  height: 70px;
  border-top: 3px solid rgba(87, 201, 255, 0.34);
  border-radius: 999px;
  transform: rotate(-8deg);
  filter: blur(0.2px);
  animation: shifterFlow 7s ease-in-out infinite;
  pointer-events: none;
}

.hero-grid::after {
  content: "";
  position: absolute;
  right: 3%;
  top: 238px;
  width: 170px;
  height: 58px;
  border-top: 2px solid rgba(87, 201, 255, 0.24);
  border-radius: 999px;
  transform: rotate(-8deg);
  animation: shifterFlow 8.5s ease-in-out infinite;
  pointer-events: none;
}

.hero-content::before {
  content: "✦  ❄  ✦";
  position: absolute;
  left: 0;
  top: -18px;
  color: rgba(28, 142, 214, 0.18);
  font-size: 1rem;
  letter-spacing: 18px;
  animation: shifterFloat 6s ease-in-out infinite;
  pointer-events: none;
}

.hero-card .price strong {
  text-shadow: 0 0 18px rgba(111, 220, 255, 0.16);
}

.hero-card::before {
  backdrop-filter: blur(1px);
}

.hero-card .small {
  position: relative;
}

.hero-card .small::after {
  content: "";
  display: block;
  margin-top: 16px;
  width: 84px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(124, 225, 255, 1) 0%, rgba(124, 225, 255, 0.25) 100%);
  box-shadow: 0 0 18px rgba(111, 220, 255, 0.18);
}

.trust-list {
  position: relative;
}

.trust-list::before {
  content: "";
  position: absolute;
  inset: -10px -10px -10px -10px;
  background: radial-gradient(circle at center, rgba(179, 240, 255, 0.12), transparent 70%);
  z-index: -1;
  animation: shifterPulse 7s ease-in-out infinite;
  pointer-events: none;
}

.trust-list span {
  position: relative;
  overflow: hidden;
}

.trust-list span::after {
  content: "";
  position: absolute;
  inset: auto -30px -30px auto;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(170, 238, 255, 0.18), transparent 70%);
  pointer-events: none;
}

.section-intro {
  position: relative;
  overflow: hidden;
}

.section-intro::before {
  content: "❄";
  position: absolute;
  right: 7%;
  top: 20px;
  font-size: 82px;
  color: rgba(159, 224, 255, 0.10);
  animation: shifterFloat 8s ease-in-out infinite;
  pointer-events: none;
}

@media (max-width: 920px) {
  .hero-grid::before,
  .hero-grid::after {
    right: 4%;
    width: 130px;
  }

  .hero-content::before {
    top: -10px;
    font-size: 0.9rem;
    letter-spacing: 12px;
  }

  .section-intro::before {
    font-size: 64px;
    right: 4%;
  }
}

@media (max-width: 620px) {
  .hero-grid::before,
  .hero-grid::after,
  .hero-content::before,
  .section-intro::before {
    display: none;
  }

  .trust-list::before {
    inset: -4px;
  }
}


/* ===== V12 : avis clients réels anonymisés ===== */
.real-reviews-grid {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

.real-review-card {
  display: flex;
  flex-direction: column;
}

.real-review-card .testimonial-text {
  flex: 1;
}

.real-review-card .testimonial-author {
  margin-top: auto;
}

@media (max-width: 920px) {
  .real-reviews-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .real-reviews-grid {
    grid-template-columns: 1fr;
  }
}


/* ===== V13 : netteté carte offre hero ===== */
.hero-card {
  isolation: isolate;
}

.hero-card > * {
  position: relative;
  z-index: 2;
}

.hero-card::before {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  z-index: 1;
}

.hero-card::after {
  z-index: 1;
}

.hero-card h2 {
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
  text-rendering: geometricPrecision;
}

.hero-card .price {
  margin: 16px 0 10px;
  line-height: 1.1;
}

.hero-card .price strong {
  text-shadow: none !important;
  filter: none !important;
  font-size: 2.65rem;
  font-weight: 950;
  display: inline-block;
  text-rendering: geometricPrecision;
}

.hero-card .small,
.hero-card .text-link,
.hero-card .card-badge {
  text-rendering: geometricPrecision;
}

.hero-card .small {
  color: rgba(255, 255, 255, 0.88);
}

.hero-card .small::after {
  box-shadow: none;
}

@media (max-width: 620px) {
  .hero-card h2 {
    font-size: 1.55rem;
  }

  .hero-card .price strong {
    font-size: 2.3rem;
  }
}


/* ===== V14 : avis clients dynamiques ===== */
.reviews-carousel {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
}

.reviews-viewport {
  overflow: hidden;
}

.reviews-track {
  display: flex;
  transition: transform 0.45s ease;
  will-change: transform;
}

.reviews-slide {
  min-width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.real-review-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.real-review-card .testimonial-text {
  flex: 1;
  margin-bottom: 22px;
}

.real-review-card .testimonial-author {
  margin-top: auto;
}

.real-review-card .testimonial-author strong {
  font-size: 0.98rem;
}

.reviews-nav {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--navy);
  font-size: 1.8rem;
  line-height: 1;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(9, 35, 55, 0.08);
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.reviews-nav:hover {
  transform: translateY(-2px);
  background: #f8fbfe;
}

.reviews-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 22px;
}

.reviews-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 0;
  background: #c7d8e5;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease;
}

.reviews-dot.is-active {
  background: var(--blue);
  transform: scale(1.15);
}

@media (max-width: 920px) {
  .reviews-carousel {
    grid-template-columns: 1fr;
  }

  .reviews-nav {
    display: none;
  }

  .reviews-slide {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .reviews-slide {
    grid-template-columns: 1fr;
  }
}


/* ===== V17 : Mitsubishi propre sans déformation ===== */
.logo-brand-card.brand-mitsubishi .partner-logo {
  max-height: 112px;
  max-width: 96%;
  width: auto;
  height: auto;
  object-fit: contain;
}


/* ===== V18 : nouveau traitement du titre hero ===== */
.hero-title {
  max-width: 880px;
  display: grid;
  gap: 18px;
}

.hero-title-main {
  display: inline-block;
  font-size: clamp(2.65rem, 6vw, 5.35rem);
  line-height: 0.95;
  letter-spacing: -0.065em;
  color: var(--navy);
}

.hero-title-sub {
  display: block;
  max-width: 720px;
  padding-left: 22px;
  border-left: 4px solid var(--blue);
  font-size: clamp(1.45rem, 2.4vw, 2.35rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--navy-2);
  font-weight: 850;
}

@media (max-width: 620px) {
  .hero-title {
    gap: 14px;
  }

  .hero-title-sub {
    padding-left: 16px;
    border-left-width: 3px;
  }
}


/* ===== V19 : icônes prestations plus qualitatives ===== */
.icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #f5fbff 0%, #eaf7ff 100%);
  border: 1px solid rgba(28, 142, 214, 0.12);
  border-radius: 18px;
  margin-bottom: 20px;
  box-shadow:
    0 10px 24px rgba(28, 142, 214, 0.08),
    0 0 0 1px rgba(255, 255, 255, 0.7) inset;
}

.icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--blue-dark);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}


/* ===== V20 : illustrations d'installation ===== */
.illustration-section {
  background: linear-gradient(180deg, #ffffff 0%, #f7fbfe 100%);
}

.illustration-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.illustration-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 14px 36px rgba(9, 35, 55, 0.07);
}

.illustration-media {
  aspect-ratio: 4 / 3;
  background: #f6fbff;
  overflow: hidden;
}

.illustration-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.28s ease;
}

.illustration-card:hover .illustration-media img {
  transform: scale(1.02);
}

.illustration-content {
  padding: 22px 22px 24px;
}

.illustration-content h3 {
  margin: 0 0 12px;
}

.illustration-content p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 920px) {
  .illustration-grid {
    grid-template-columns: 1fr;
  }
}


/* ===== V21 : offres avec kW / m² + bouton téléphone harmonisé ===== */
.header-call {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(28, 142, 214, 0.22);
}

.header-call:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.pricing-power {
  margin: 8px 0 6px;
  color: var(--muted);
  font-weight: 800;
}

.pricing-area {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin: 0 0 18px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--ice);
  color: var(--blue-dark) !important;
  font-size: 0.9rem;
  font-weight: 900;
}

.pricing-card.featured .pricing-area {
  background: rgba(28, 142, 214, 0.10);
}


/* ===== V22 : passage final alignement / clarté ===== */

/* Bloc offre de lancement : kW + m² visibles et texte bien net */
.offer-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 18px;
}

.offer-specs span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(234, 247, 255, 0.13);
  border: 1px solid rgba(164, 234, 255, 0.24);
  color: #d9f6ff;
  font-size: 0.9rem;
  font-weight: 900;
  line-height: 1;
}

.hero-card .price {
  display: grid;
  gap: 7px;
  margin: 16px 0 12px;
}

.hero-card .price span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-card .text-link {
  margin-top: 22px;
}

/* Meilleur alignement général des cartes */
.service-card,
.pricing-card,
.illustration-card,
.testimonial-card,
.brand-card {
  height: 100%;
}

.cards-grid,
.pricing-grid,
.illustration-grid,
.brands-grid {
  align-items: stretch;
}

/* Prix : lecture plus claire */
.pricing-card {
  display: flex;
  flex-direction: column;
}

.pricing-card .pricing-price {
  margin-top: auto;
}

.pricing-card > p:last-child {
  margin-bottom: 0;
}

/* Marques : homogénéité des cartes */
.logo-brand-card {
  min-height: 150px;
}

/* Avis : hauteur un peu plus régulière */
.testimonial-card {
  min-height: 310px;
}

@media (max-width: 620px) {
  .offer-specs {
    gap: 8px;
  }

  .offer-specs span {
    width: auto;
    font-size: 0.86rem;
  }

  .testimonial-card {
    min-height: auto;
  }
}


/* ===== V27 : finition bouton, logo et ordre des rubriques ===== */
.hero-call-btn {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(28, 142, 214, 0.25);
  border-color: transparent;
}

.hero-call-btn:hover {
  background: var(--blue-dark);
}

.brand-logo {
  background: transparent !important;
  mix-blend-mode: normal;
  filter: none;
}

.brand {
  display: flex;
  align-items: center;
}

/* La version principale du logo est prévue pour fond clair.
   Sur fond sombre, une version blanche dédiée reste préférable. */
.site-footer .footer-brand-title {
  color: var(--white);
}

.main-nav {
  gap: 18px;
}

.main-nav a {
  white-space: nowrap;
}

@media (max-width: 1080px) {
  .main-nav {
    gap: 13px;
    font-size: 0.9rem;
  }

  .header-call {
    padding: 11px 14px;
  }
}


/* ===== V28 : formulaire Tally intégré ===== */
.tally-form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 35px rgba(9, 35, 55, 0.06);
  padding: 10px;
  overflow: hidden;
}

.tally-form-card iframe {
  display: block;
  width: 100%;
  min-height: 980px;
  border: 0;
  border-radius: 16px;
  background: transparent;
}

@media (max-width: 920px) {
  .tally-form-card iframe {
    min-height: 1120px;
  }
}

@media (max-width: 620px) {
  .tally-form-card {
    padding: 6px;
  }

  .tally-form-card iframe {
    min-height: 1260px;
  }
}


/* ===== V29 : bouton Instagram en bleu ===== */
.instagram-btn {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(28, 142, 214, 0.25);
  border-color: transparent;
}

.instagram-btn:hover {
  background: var(--blue-dark);
}


/* ===== V30 : harmonisation typographique des engagements ===== */
.trust-list span {
  font-family: inherit;
  font-size: 0.96rem;
  font-weight: 750;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--navy);
}

.trust-list span::before {
  font-family: inherit;
  font-weight: 900;
}


/* ===== V31 : masque l’icône noire Tally en haut du formulaire ===== */
.tally-form-card {
  overflow: hidden;
}

.tally-form-card iframe {
  margin-top: -145px;
  min-height: 1125px;
}

@media (max-width: 920px) {
  .tally-form-card iframe {
    margin-top: -130px;
    min-height: 1250px;
  }
}

@media (max-width: 620px) {
  .tally-form-card iframe {
    margin-top: -118px;
    min-height: 1380px;
  }
}


/* ===== V32 : formulaire Tally descendu davantage ===== */
.tally-form-card {
  margin-top: 95px;
}

@media (max-width: 920px) {
  .tally-form-card {
    margin-top: 70px;
  }
}

@media (max-width: 620px) {
  .tally-form-card {
    margin-top: 35px;
  }
}