:root {
  --color-primary: #0f6f95;
  --color-primary-dark: #084b68;
  --color-primary-light: #dff5fb;

  --color-accent: #78d8ee;

  --color-text: #17313b;
  --color-muted: #607984;

  --color-bg: #ffffff;
  --color-bg-soft: #f6fbfc;
  --color-warm-bg: #fcf8f4;
  --color-warm-card: #fffdfb;

  --color-border: #dbeaf0;

  --color-success: #157347;
  --color-error: #b42318;

  --shadow-soft: 0 18px 45px rgba(12, 73, 94, 0.12);
  --shadow-card: 0 10px 30px rgba(12, 73, 94, 0.08);

  --radius-small: 12px;
  --radius-medium: 20px;
  --radius-large: 32px;

  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

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

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

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand strong {
  display: block;
  font-size: 1.08rem;
  color: var(--color-primary-dark);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.brand small {
  display: block;
  font-size: 0.78rem;
  color: var(--color-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-icon {
  position: relative;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  box-shadow: var(--shadow-card);
}

.brand-logo {
  width: 66px;
  height: 66px;
  flex: 0 0 66px;
  object-fit: contain;
  border-radius: 18px;
  background: #fffdfb;
  padding: 4px;
  box-shadow: 0 10px 24px rgba(12, 73, 94, 0.10);
  border: 1px solid rgba(12, 73, 94, 0.08);
}

.brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.bubble {
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
}

.bubble-one {
  width: 12px;
  height: 12px;
  top: 10px;
  left: 11px;
}

.bubble-two {
  width: 8px;
  height: 8px;
  top: 25px;
  left: 24px;
}

.bubble-three {
  width: 6px;
  height: 6px;
  top: 18px;
  right: 9px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--color-muted);
  font-weight: 700;
  font-size: 0.95rem;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
}

/* Banderole offre de bienvenue */

.welcome-offer {
  position: relative;
  z-index: 10;
  background:
    radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.35), transparent 24%),
    linear-gradient(135deg, #0f6f95, #78d8ee);
  color: #ffffff;
}

.welcome-offer-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.welcome-offer strong {
  display: block;
  margin-bottom: 4px;
  font-size: clamp(1.05rem, 2.5vw, 1.35rem);
  line-height: 1.25;
}

.welcome-offer p {
  max-width: 780px;
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.98rem;
}

.offer-note {
  margin-top: 8px !important;
  font-size: 0.82rem !important;
  color: rgba(255, 255, 255, 0.82) !important;
}

.welcome-offer-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 999px;
  background: #ffffff;
  color: var(--color-primary-dark);
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(8, 75, 104, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.welcome-offer-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(8, 75, 104, 0.22);
}

.welcome-offer-link:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.45);
  outline-offset: 3px;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(15, 111, 149, 0.28);
  outline-offset: 2px;
}

.btn-primary {
  color: #ffffff;
  background: var(--color-primary);
  box-shadow: 0 12px 24px rgba(15, 111, 149, 0.20);
}

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

.btn-secondary {
  color: var(--color-primary-dark);
  background: #ffffff;
  border-color: var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 72px;
  background:
    radial-gradient(circle at 12% 20%, rgba(120, 216, 238, 0.22), transparent 28%),
    radial-gradient(circle at 90% 10%, rgba(246, 224, 199, 0.42), transparent 25%),
    linear-gradient(180deg, #f7fcfd 0%, #ffffff 100%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(120, 216, 238, 0.22);
  pointer-events: none;
}

.hero::before {
  width: 180px;
  height: 180px;
  right: -60px;
  top: 80px;
}

.hero::after {
  width: 90px;
  height: 90px;
  left: 7%;
  bottom: 30px;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.12;
  color: var(--color-primary-dark);
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(2.25rem, 6vw, 4.4rem);
  letter-spacing: -0.04em;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  letter-spacing: -0.03em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

.hero-text,
.page-hero p,
.section-heading p,
.why-intro {
  color: var(--color-muted);
  font-size: 1.08rem;
}

.hero-text {
  max-width: 650px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 28px -18px -18px 28px;
  border-radius: var(--radius-large);
  background: var(--color-primary-light);
  z-index: 0;
}

.hero-visual::after {
  content: "";
  position: absolute;
  right: -18px;
  top: -18px;
  width: 110px;
  height: 110px;
  border-radius: 999px;
  background: rgba(120, 216, 238, 0.34);
  z-index: 2;
}

.hero-visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 470px;
  object-fit: cover;
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
}

/* Sections */

.section {
  padding: 78px 0;
}

.section-soft {
  background:
    radial-gradient(circle at 10% 15%, rgba(120, 216, 238, 0.13), transparent 25%),
    linear-gradient(180deg, #f8fcfd 0%, var(--color-warm-bg) 100%);
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 38px;
  text-align: center;
}

.section-heading.align-left {
  margin-inline: 0;
  text-align: left;
}

.cards-grid,
.features-grid,
.price-cards {
  display: grid;
  gap: 20px;
}

.card,
.feature,
.price-card,
.pricing-highlight,
.info-panel,
.included-box,
.contact-card,
.contact-form,
.service-visual-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-warm-card);
  box-shadow: var(--shadow-card);
}

.card p,
.feature p,
.price-card p,
.contact-info p,
.service-visual-content p {
  color: var(--color-muted);
  margin-bottom: 0;
}

/* Service cards */

.service-visual-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-visual-card {
  overflow: hidden;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.service-visual-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.service-visual-card img {
  width: 100%;
  height: 245px;
  object-fit: cover;
}

.service-visual-content {
  padding: 24px;
}

/* Why */

.why-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
}

.why-intro {
  margin-bottom: 26px;
}

.features-grid {
  grid-template-columns: repeat(4, 1fr);
}

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

.feature {
  padding: 24px;
}

.feature strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-primary-dark);
  font-size: 1.05rem;
}

.why-image-card {
  overflow: hidden;
  border-radius: var(--radius-large);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.why-image-card img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

/* CTA */

.cta-section {
  padding: 74px 0;
}

.cta-box {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 34px;
  border-radius: var(--radius-large);
  background:
    radial-gradient(circle at 92% 20%, rgba(255, 255, 255, 0.38), transparent 24%),
    linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.cta-box h2,
.cta-box .eyebrow {
  color: #ffffff;
}

.cta-box p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.84);
}

.cta-box .btn-primary {
  background: #ffffff;
  color: var(--color-primary-dark);
}

/* Page hero */

.page-hero {
  padding: 72px 0;
  background:
    radial-gradient(circle at 80% 30%, rgba(120, 216, 238, 0.22), transparent 24%),
    radial-gradient(circle at 10% 15%, rgba(246, 224, 199, 0.38), transparent 24%),
    linear-gradient(180deg, #f7fcfd, #ffffff);
  border-bottom: 1px solid var(--color-border);
}

.page-hero .container {
  max-width: 850px;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.7rem);
}

/* Pricing */

.pricing-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 24px;
  align-items: start;
}

.pricing-highlight,
.info-panel {
  padding: 32px;
}

.price-main {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 12px 0;
  color: var(--color-primary-dark);
}

.price-main span {
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.price-main small {
  font-size: 1.1rem;
  color: var(--color-muted);
}

.tax-highlight {
  display: inline-block;
  padding: 12px 16px;
  border-radius: 999px;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  font-weight: 800;
}

.note {
  font-size: 0.92rem;
  color: var(--color-muted);
}

.check-list {
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: var(--color-muted);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
  font-weight: 900;
}

.price-cards {
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 28px;
}

.price-card {
  padding: 26px;
}

.surface {
  font-size: 0.95rem;
}

.price-range {
  margin-top: 18px;
  color: var(--color-primary-dark) !important;
  font-size: 1.5rem;
  font-weight: 900;
}

.side-image {
  width: 100%;
  height: 220px;
  border-radius: 18px;
  margin-bottom: 22px;
  object-fit: cover;
}

.included-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 24px;
  align-items: stretch;
}

.included-image {
  overflow: hidden;
  border-radius: var(--radius-medium);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.included-image img {
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: cover;
}

.included-box {
  padding: 32px;
}

.included-box .btn {
  margin-top: 12px;
}

/* Contact */

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 14px;
}

.contact-info > p {
  color: var(--color-muted);
}

.contact-image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius-medium);
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

/* Carte infos entreprise */

.company-info-card {
  margin-top: 24px;
  padding: 24px;
  border-radius: var(--radius-medium);
  border: 1px solid var(--color-border);
  background: var(--color-warm-card);
  box-shadow: var(--shadow-card);
}

.company-info-card h3 {
  margin-bottom: 18px;
}

.company-info-list {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.company-info-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.company-info-icon {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--color-primary-light);
  font-size: 1.15rem;
}

.company-info-list strong {
  display: block;
  margin-bottom: 2px;
  color: var(--color-primary-dark);
}

.company-info-list p {
  margin: 0;
  color: var(--color-muted);
}

.company-info-list a {
  color: var(--color-primary-dark);
  font-weight: 800;
}

.company-info-list a:hover {
  text-decoration: underline;
}

/* Petite carte de prévention */

.contact-card {
  margin-top: 24px;
  padding: 24px;
  border-radius: var(--radius-medium);
  border: 1px solid var(--color-border);
  background: var(--color-warm-card);
  box-shadow: var(--shadow-card);
}

.contact-card p {
  color: var(--color-muted);
}

/* Formulaire */

.contact-form {
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-warm-card);
  box-shadow: var(--shadow-card);
}

.form-row {
  margin-bottom: 18px;
}

label {
  display: block;
  margin-bottom: 7px;
  font-weight: 800;
  color: var(--color-primary-dark);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  padding: 13px 14px;
  font: inherit;
  color: var(--color-text);
  background: #ffffff;
}

textarea {
  resize: vertical;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.form-submit {
  width: 100%;
}

.form-status {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-small);
  display: none;
  font-weight: 700;
}

.form-status.is-success {
  display: block;
  color: var(--color-success);
  background: rgba(21, 115, 71, 0.10);
  border: 1px solid rgba(21, 115, 71, 0.22);
}

.form-status.is-error {
  display: block;
  color: var(--color-error);
  background: rgba(180, 35, 24, 0.10);
  border: 1px solid rgba(180, 35, 24, 0.22);
}

/* Footer */

.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--color-border);
  background: #ffffff;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.footer-inner p {
  margin: 0;
}

/* Responsive */

@media (max-width: 980px) {
  .hero-grid,
  .why-grid,
  .pricing-layout,
  .included-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
  .features-grid,
  .price-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-visual img {
    height: 380px;
  }

  .included-image img {
    min-height: 300px;
  }
}

@media (max-width: 680px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }
  .brand-logo {
    width: 58px;
    height: 58px;
    flex-basis: 58px;
   }

    .brand strong {
    font-size: 1rem;
    }

    .brand small {
    font-size: 0.68rem;
    }

  .site-nav {
    width: 100%;
  }

  .site-nav a {
    padding: 9px 12px;
  }

  .welcome-offer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .welcome-offer-link {
    width: 100%;
  }

  .hero,
  .section,
  .page-hero,
  .cta-section {
    padding: 52px 0;
  }

  .service-visual-grid,
  .features-grid,
  .features-grid.two-columns,
  .price-cards {
    grid-template-columns: 1fr;
  }

  .hero-visual img {
    height: 300px;
  }

  .service-visual-card img {
    height: 210px;
  }

  .why-image-card img {
    height: 300px;
  }

  .contact-image {
    height: 230px;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
    padding: 26px;
  }

  .pricing-highlight,
  .info-panel,
  .included-box,
  .contact-form {
    padding: 24px;
  }
    .contact-image {
    height: 230px;
  }

  .contact-form {
    padding: 24px;
  }

  .company-info-card,
  .contact-card {
    padding: 22px;
  }

  .company-info-list li {
    gap: 12px;
  }

  .company-info-icon {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
    border-radius: 12px;
  }
  
}