/* ...existing code... */
/* Observation: Règles spécifiques provisoires pour petits écrans (vérifier utilité) */
@media (max-width: 600px) {
  .brand__logo-image {
    width: 60px;
    height: auto;
  }
}
/* ...existing code... */
/* Observation: Variables CSS globales et fondations typographiques */
:root {
  --color-black: #0f0f0f;
  --color-dark: #10131a;
  --color-brand-primary: #00b4ff;
  --color-brand-secondary: #65ff27;
  --color-text: #111;
  --color-muted: #333;
  --max-width: 1100px;
  --radius-large: 20px;
  --radius-medium: 12px;
  --shadow-soft: 0 20px 45px rgba(16, 19, 26, 0.3);
  --shadow-card: 0 12px 30px rgba(16, 19, 26, 0.15);
  --transition: 0.25s ease;
  font-size: 62.5%;
}

html {
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.6rem;
  color: var(--color-text);
  background: var(--color-dark);
  line-height: 1.6;
}

.legal-page {
  background: #f7f9fb;
  color: var(--color-text);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

a:hover,
a:focus {
  color: var(--color-brand-primary);
}

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

.floating-call {
  position: fixed;
  right: 22px;
  bottom: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1000;
}

.floating-call__phone {
  position: relative;
  display: inline-flex;
}

.floating-call__phone::before {
  content: "";
  position: absolute;
  inset: -10px;
  background: rgba(0, 0, 0, 0.55);
  border-radius: 50%;
  filter: blur(8px);
  z-index: 0;
}

.floating-call__phone img {
  width: 76px;
  height: 76px;
  object-fit: contain;
  border-radius: 50%;
  background: #000;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  z-index: 1;
}

.floating-call__phone:hover img,
.floating-call__phone:focus img {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.floating-call__cta {
  background: var(--color-brand-secondary);
  color: #0f0f0f;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-size: 1.1rem;
}

.floating-call__cta:hover,
.floating-call__cta:focus {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
  color: #0f0f0f;
}

@media (max-width: 768px) {
  .floating-call {
    right: 14px;
    bottom: 14px;
    gap: 6px;
  }

  .floating-call__phone img {
    width: 64px;
    height: 64px;
  }

  .floating-call__cta {
    font-size: 1rem;
    padding: 6px 10px;
  }
}

h1,
h2,
h3 {
  font-family: "Impact", "Anton", "Oswald", "Segoe UI", sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-black);
  margin-top: 0;
}

main {
  background: #f7f9fb;
}

.legal {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12rem clamp(2rem, 5vw, 6rem) 6rem;
}

.legal__header {
  margin-bottom: 4rem;
  text-align: center;
  color: var(--color-muted);
}

.legal__header h1 {
  color: var(--color-black);
  margin-bottom: 1.6rem;
}

.legal__section {
  background: #fff;
  border-radius: var(--radius-medium);
  box-shadow: 0 20px 40px rgba(16, 19, 26, 0.12);
  padding: 2.8rem 3.2rem;
  margin-bottom: 2.4rem;
}

.legal__section h2 {
  margin-top: 0;
  margin-bottom: 1.6rem;
  font-size: 2.2rem;
  color: var(--color-black);
}

.legal__section p {
  margin: 0.6rem 0;
  color: var(--color-muted);
}

section[id] {
  scroll-margin-top: 9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  will-change: opacity, transform;
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--reveal-delay, 0s);
}

.reveal[data-reveal="left"] {
  transform: translateX(-18px);
}

.reveal[data-reveal="right"] {
  transform: translateX(18px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.hero {
  position: relative;
  min-height: 78vh;
  padding: 2rem clamp(2rem, 4vw, 5rem) 1.25rem;
  padding-top: calc(2rem + 4rem);
  background: linear-gradient(
      160deg,
      rgba(0, 180, 255, 0.88),
      rgba(101, 255, 39, 0.85)
    ),
    url("media/img/ident.jpg") center/cover no-repeat;
  color: #fff;
  overflow: hidden;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 7, 10, 0.4),
    rgba(13, 18, 23, 0.85)
  );
  z-index: 0;
}

/* Observation: Navigation fixe avec effet glassmorphism */
.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 1.2rem clamp(2rem, 4vw, 6rem);
  background: rgba(5, 10, 18, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
}

.brand__logo-image {
  width: 4.8rem;
  height: 4.8rem;
  object-fit: contain;
  border: none;
  box-shadow: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  --underline-origin: left;
}

.nav-links a {
  color: #fff;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.4rem;
  width: 100%;
  height: 0.2rem;
  background: var(--color-brand-secondary);
  transform: scaleX(0);
  transform-origin: var(--underline-origin, left);
  transition: transform var(--transition), transform-origin var(--transition);
}

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

.nav-cta {
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
  background: none;
  border: 0;
  padding: 0.6rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 2.8rem;
  height: 0.3rem;
  background: #fff;
  transition: transform var(--transition), opacity var(--transition);
}

/* Observation: Layout du hero en deux colonnes flex */
.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.4rem, 3vw, 4rem);
  margin-top: clamp(1.2rem, 3.2vh, 3.2rem);
  max-width: min(1080px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.hero__copy {
  max-width: 56rem;
  width: 100%;
  flex: 1 1 0;
}

.hero__mark {
  display: block;
  width: clamp(18rem, 60vw, 22rem);
  max-width: 22rem;
  margin: 1.2rem auto 0;
  box-shadow: none;
  border: none;
  animation: heroPulse 7s ease-in-out infinite;
}

.hero__visual {
  display: none;
  flex: 0 0 auto;
  justify-content: center;
  align-items: center;
  width: min(36rem, 35vw);
  max-width: 36rem;
  filter: none;
  align-self: center;
  animation: heroFloat 8s ease-in-out infinite;
}

.hero__visual img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.6rem;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(101, 255, 39, 0.6);
  font-size: 1.3rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.8rem, 4.2vw, 3.9rem);
  color: #fff;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero__text {
  font-size: 1.9rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.4rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem 2.4rem;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 0;
  cursor: pointer;
}

.btn--primary {
  background: linear-gradient(120deg, var(--color-brand-secondary), #afff15);
  color: var(--color-black);
  box-shadow: 0 12px 30px rgba(101, 255, 39, 0.3);
}

.btn--primary:hover,
.btn--primary:focus {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 18px 44px rgba(101, 255, 39, 0.4);
}

.btn--ghost {
  border: 2px solid rgba(255, 255, 255, 0.7);
  color: #fff;
  background: transparent;
}

.btn--ghost:hover,
.btn--ghost:focus {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.12);
}

.section-heading {
  text-align: center;
  margin: 0 auto 4rem;
  max-width: 70rem;
  padding: 0 2rem;
}

.section-heading h2 {
  font-size: clamp(3rem, 4vw, 4.2rem);
  color: var(--color-dark);
}

.section-heading p {
  color: var(--color-muted);
  margin: 1rem auto 0;
}

.intro {
  --intro-accent: var(--color-brand-primary);
  max-width: var(--max-width);
  margin: clamp(2rem, 4vw, 3.6rem) auto;
  padding: clamp(2.4rem, 4vw, 3.6rem);
  background: radial-gradient(
      circle at 20% 20%,
      rgba(0, 180, 255, 0.08),
      transparent 45%
    ),
    radial-gradient(
      circle at 80% 10%,
      rgba(101, 255, 39, 0.08),
      transparent 42%
    ),
    #ffffff;
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(16, 19, 26, 0.08);
  position: relative;
  overflow: hidden;
}

.intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(16, 19, 26, 0.04),
    rgba(16, 19, 26, 0)
  );
  pointer-events: none;
}

.intro .section-heading {
  text-align: center;
  margin-bottom: 1.6rem;
  padding: 0;
}

.intro .section-heading h2 {
  color: var(--color-black);
  margin-bottom: 0.8rem;
}

.intro p {
  margin: 1rem 0;
  color: var(--color-muted);
  font-size: 1.7rem;
  text-align: center;
}

.intro--perigueux {
  --intro-accent: #00b4ff;
}

.intro--exterieur {
  --intro-accent: #65ff27;
}

.intro--interieur {
  --intro-accent: #ff5a5a;
}

.intro--diogene {
  --intro-accent: #a960ff;
}

.intro--debarras {
  --intro-accent: #ff9a3c;
}

/* Observation: Section services extérieurs avec grands espacements */
.services {
  padding: 3.5rem clamp(2rem, 5vw, 8rem);
}

/* Observation: Grille responsive pour les cartes de services */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(24rem, 1fr));
  gap: 2.4rem;
}

/* Observation: Carte service avec hover et gradient léger */
.service-card {
  background: #fff;
  border-radius: var(--radius-medium);
  padding: 2.4rem;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card-toggle-input {
  display: none;
}

.card-toggle {
  display: none;
  margin-top: 1.4rem;
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.14);
  color: var(--color-muted);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 1.2rem;
  cursor: pointer;
  gap: 0.6rem;
  align-items: center;
  justify-content: center;
}

.card-toggle::after {
  content: "+";
  font-size: 1.6rem;
  line-height: 1;
}

.card-toggle-input:checked + .card-toggle::after {
  content: "-";
}

.card-toggle__text {
  pointer-events: none;
}

.card-toggle__text--close {
  display: none;
}

.card-content {
  margin-top: 1.6rem;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 180, 255, 0.08),
    rgba(101, 255, 39, 0.12)
  );
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card h3 {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
}

/* Observation: Bloc engagements sur fond sombre et dégradé */
.engagements {
  background: #0f1724;
  color: #f2f6ff;
  padding: 3.5rem clamp(2rem, 5vw, 8rem);
  position: relative;
}

.engagements::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 180, 255, 0.65),
    rgba(101, 255, 39, 0.4)
  );
  opacity: 0.15;
}

.engagements .section-heading h2 {
  color: #fff;
}

.engagements__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 2.4rem;
  z-index: 1;
}

.engagements__grid article {
  background: rgba(8, 12, 19, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-medium);
  padding: 2.4rem;
  box-shadow: 0 18px 35px rgba(6, 10, 14, 0.35);
}

.engagements__grid article h3 {
  color: var(--color-brand-secondary);
}

.contact-info__grid article {
  text-align: center;
}

.contact-info__grid article p {
  color: rgba(242, 246, 255, 0.85);
}

.contact-info__map {
  position: relative;
  z-index: 1;
  margin-top: 3.2rem;
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: 0 18px 35px rgba(6, 10, 14, 0.35);
  background: linear-gradient(135deg, rgba(0, 180, 255, 0.08), rgba(101, 255, 39, 0.06));
}

.contact-info__map-link {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 1.6rem;
  color: inherit;
  text-decoration: none;
}

.contact-info__map-link:focus-visible {
  outline: 3px solid var(--color-brand-secondary);
  outline-offset: 6px;
}

.contact-info__map-cta {
  background: rgba(8, 12, 19, 0.85);
  color: #f1f7ff;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}

.contact-info__map-link:hover .contact-info__map-cta,
.contact-info__map-link:focus-visible .contact-info__map-cta {
  background: var(--color-brand-secondary);
  color: #04101f;
}

.contact-info__map iframe {
  display: block;
  width: 100%;
  min-height: 28rem;
  border: 0;
  pointer-events: none;
  background: transparent;
}

.contact-info__reviews {
  margin-top: 3rem;
  padding: 2.4rem;
  border-radius: var(--radius-medium);
  background: rgba(8, 12, 19, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 35px rgba(6, 10, 14, 0.35);
}

.contact-info__reviews-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}

.contact-info__reviews h3 {
  margin: 0;
  color: var(--color-brand-secondary);
}

.contact-info__reviews p {
  margin: 0;
  color: rgba(242, 246, 255, 0.85);
}

.contact-info__reviews-widget {
  margin-top: 1.6rem;
  padding: 1.2rem;
  border-radius: var(--radius-medium);
  background: #f7f9fb;
  box-shadow: var(--shadow-card);
}

/* Observation: Section interventions extrêmes ambiance sombre */
.extreme {
  background: #050c16;
  color: #f1f7ff;
  padding: 3.5rem clamp(2rem, 5vw, 8rem);
  position: relative;
  overflow: hidden;
}

.extreme::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at top right,
      rgba(0, 180, 255, 0.2),
      transparent 55%
    ),
    radial-gradient(
      circle at bottom left,
      rgba(101, 255, 39, 0.18),
      transparent 45%
    );
  opacity: 0.65;
}

.extreme__intro,
/* Observation: Grille des cartes d'intervention intérieure */
.extreme__grid {
  position: relative;
  z-index: 1;
}

.extreme__intro {
  max-width: 78rem;
  margin: 0 auto 4rem;
  text-align: center;
}

.extreme__intro h2 {
  color: #fff;
  font-size: clamp(3.2rem, 4.5vw, 4.8rem);
}

.extreme__intro p {
  color: rgba(241, 247, 255, 0.86);
}

.extreme__quote {
  margin-top: 1.6rem;
  font-style: italic;
  font-weight: 600;
  color: #b9ff93;
}

.extreme__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(24rem, 1fr));
  gap: 2.4rem;
}

.extreme-card {
  background: rgba(4, 10, 18, 0.86);
  border: 1px solid rgba(101, 255, 39, 0.2);
  border-radius: var(--radius-medium);
  padding: 2.4rem;
  box-shadow: 0 18px 40px rgba(3, 9, 17, 0.55);
  backdrop-filter: blur(6px);
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
  position: relative;
}

.extreme-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}

.extreme-card .card-toggle {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(241, 247, 255, 0.88);
}

.extreme-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(3, 9, 17, 0.65);
  border-color: rgba(101, 255, 39, 0.45);
}

.extreme-card h3 {
  font-size: 2.1rem;
  color: #65ff27;
  margin-bottom: 1.4rem;
}

.card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.card-list li {
  position: relative;
  padding-left: 2.6rem;
  line-height: 1.5;
}

.card-list li::before {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.8rem;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: radial-gradient(
    circle at center,
    rgba(255, 255, 255, 0.85) 0%,
    rgba(0, 180, 255, 0.95) 35%,
    #0054ff 100%
  );
  box-shadow: 0 0 0 4px rgba(0, 180, 255, 0.18);
}

.service-card .card-list li::before {
  box-shadow: 0 0 0 4px rgba(0, 180, 255, 0.1);
}

.service-card .card-list li {
  color: var(--color-muted);
}

.extreme-card .card-list li {
  color: rgba(241, 247, 255, 0.85);
}

.about {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 3rem;
  align-items: center;
  padding: 3.5rem clamp(2rem, 5vw, 8rem);
}

.about__media {
  grid-column: span 6;
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.about__content {
  grid-column: span 6;
}

.about__content h2 {
  color: var(--color-dark);
  font-size: clamp(3rem, 4vw, 4.4rem);
}

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

.about__content ul {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
}

.about__content li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.about__content li::before {
  content: "✔";
  color: var(--color-brand-primary);
  font-weight: 700;
}

.faq {
  background: #f7f9fb;
  padding: 3rem clamp(2rem, 5vw, 7rem);
}

.faq__list {
  display: grid;
  gap: 2.4rem;
  grid-template-columns: repeat(auto-fit, minmax(26rem, 1fr));
}

.faq-item {
  background: #fff;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-card);
  padding: 2.4rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  border: 1px solid rgba(16, 19, 26, 0.06);
}

.faq-item h3 {
  margin: 0;
  font-size: 2rem;
  color: var(--color-dark);
}

.faq-item p {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.6;
}

.faq-item a {
  color: var(--color-brand-primary);
  text-decoration: underline;
}

.cta {
  display: grid;
  gap: 3rem;
  align-items: center;
  grid-template-columns: minmax(0, 1fr);
  padding: 3rem clamp(2rem, 5vw, 8rem);
  background: linear-gradient(
    110deg,
    rgba(101, 255, 39, 0.95),
    rgba(0, 180, 255, 0.9)
  );
  color: var(--color-black);
}

.cta__content h2 {
  font-size: clamp(3.2rem, 4.5vw, 4.6rem);
  margin-bottom: 1rem;
}

.cta__content p {
  max-width: 48rem;
  font-size: 1.8rem;
}

/* Observation: Grille des boutons d'appel à l'action */
.cta__actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1.2rem;
  margin-top: 2.4rem;
}

.cta-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1.2rem 1.8rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(0, 0, 0, 0.22);
  color: var(--color-black);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition), color var(--transition);
  text-align: center;
}

.cta-pill span {
  font-size: 1.6rem;
}

.cta-pill:hover,
.cta-pill:focus {
  transform: translateY(-2px) scale(1.02);
  background: rgba(0, 0, 0, 0.32);
  color: #fff;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25);
}

/* Observation: Encadré visuel accompagnant la CTA */
.cta__badge {
  justify-self: center;
  max-width: clamp(28rem, 40vw, 42rem);
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.local-seo {
  background: #0b111d;
  color: rgba(241, 247, 255, 0.9);
  margin: 0;
  padding: 2.4rem clamp(1.6rem, 4vw, 3rem);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 -6px 18px rgba(6, 10, 14, 0.32);
}

.local-seo__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  background: rgba(8, 12, 19, 0.92);
  border-radius: var(--radius-medium);
  padding: 1.6rem 1.8rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 35px rgba(6, 10, 14, 0.32);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.site-footer {
  background: #05070b;
  color: rgba(255, 255, 255, 0.76);
  text-align: center;
  padding: 2.4rem 1.6rem 3.6rem;
}

.site-footer__meta {
  max-width: 900px;
  margin: 0 auto;
}

.site-footer__brandline {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.6;
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.site-footer__brandlink {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  color: #fff;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  font-size: 1.4rem;
}

.site-footer__credits {
  margin-top: 0.8rem;
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.76);
}

.site-footer__legal-link {
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.3rem;
}

.site-footer__separator {
  color: rgba(255, 255, 255, 0.5);
}

.site-footer__legal-link:hover,
.site-footer__legal-link:focus {
  color: var(--color-brand-primary);
}

.consent-banner {
  position: fixed;
  right: clamp(1.6rem, 4vw, 3rem);
  bottom: clamp(1.6rem, 4vw, 3rem);
  z-index: 120;
  max-width: min(420px, calc(100% - 3.2rem));
  background: rgba(10, 14, 19, 0.96);
  color: rgba(255, 255, 255, 0.86);
  border-radius: var(--radius-medium);
  box-shadow: 0 24px 48px rgba(5, 7, 11, 0.4);
  padding: 2.4rem 2.2rem;
  backdrop-filter: blur(6px);
}

.consent-banner__content {
  display: grid;
  gap: 1.6rem;
}

.consent-banner__content p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
}

.consent-banner__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.consent-banner .btn {
  box-shadow: none;
  border: none;
  cursor: pointer;
}

.consent-banner .btn.btn--ghost {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: rgba(255, 255, 255, 0.86);
}

.consent-banner .btn.btn--ghost:hover,
.consent-banner .btn.btn--ghost:focus {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--color-brand-primary);
}

.consent-banner__link {
  color: var(--color-brand-secondary);
  font-weight: 600;
}

.consent-banner__link:hover,
.consent-banner__link:focus {
  color: var(--color-brand-primary);
}

@media (max-width: 900px) {
  .nav-links {
    position: absolute;
    top: calc(100% + 1rem);
    right: clamp(2rem, 4vw, 6rem);
    background: rgba(10, 14, 19, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-medium);
    padding: 2rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.4rem;
    box-shadow: var(--shadow-soft);
    transform: translateY(-1rem);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .nav-links--open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-toggle {
    display: flex;
    position: relative;
    z-index: 3;
  }

  .nav-toggle--open span:nth-child(1) {
    transform: translateY(0.8rem) rotate(45deg);
  }

  .nav-toggle--open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle--open span:nth-child(3) {
    transform: translateY(-0.8rem) rotate(-45deg);
  }

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

  .about__media,
  .about__content {
    grid-column: 1 / -1;
  }

  .hero__content {
    flex-direction: column;
    align-items: center;
    margin-top: 2.6rem;
  }

  .hero__copy {
    text-align: center;
  }

  .hero__mark {
    width: clamp(20rem, 70vw, 26rem);
    max-width: 26rem;
  }

  .cta__actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .hero__visual {
    display: none;
  }
}

@media (max-width: 680px) {
  .consent-banner {
    left: 1.6rem;
    right: 1.6rem;
    bottom: 1.6rem;
    max-width: none;
  }

  .consent-banner__actions {
    justify-content: center;
  }
}

@media (min-width: 640px) and (max-width: 900px) {
  .hero {
    padding-top: calc(1.6rem + 3.5rem);
    padding-bottom: 1.25rem;
  }

  .hero__content {
    margin-top: clamp(1rem, 3vh, 3rem);
  }

  .engagements__grid,
  .contact-info__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (min-width: 901px) {
  .hero__mark {
    display: none;
  }

  .hero__visual {
    display: block;
  }

  .cta {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .cta__actions {
    grid-template-columns: repeat(2, minmax(16rem, 1fr));
    gap: 1.6rem;
  }

  .hero {
    padding-top: calc(2rem + 4rem);
  }

  .hero__content {
    margin-top: clamp(1.2rem, 3vh, 3rem);
  }
}

@keyframes heroPulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
  }
}

@keyframes heroFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Observation: Ajustements principaux pour ≤600px */
@media (max-width: 600px) {
  :root {
    font-size: 58%;
  }

  .hero {
    padding-bottom: 1rem;
    background: linear-gradient(
      160deg,
      rgba(0, 180, 255, 0.9),
      rgba(101, 255, 39, 0.88)
    );
  }

  .hero__content {
    margin-top: 3.6rem;
  }

  .hero__mark {
    margin-top: 2.6rem;
  }

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

  .services,
  .extreme,
  .engagements,
  .about,
  .faq,
  .cta {
    padding: 2.7rem 2rem;
  }

  .cta__badge {
    width: min(100%, 34rem);
    max-width: none;
  }

  .cta__actions {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .services__grid,
  .extreme__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.8rem;
  }

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

  .card-toggle {
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.4rem;
    font-size: 1.2rem;
    white-space: nowrap;
  }

  .card-toggle::after {
    font-size: 1.6rem;
    margin-left: 0.6rem;
  }

  .card-content {
    display: none;
  }

  .card-toggle-input:checked + .card-toggle .card-toggle__text--open {
    display: none;
  }

  .card-toggle-input:checked + .card-toggle .card-toggle__text--close {
    display: inline;
  }

  .card-toggle-input:checked ~ .card-content {
    display: block;
  }
}

/* Observation: Micro-breakpoint pour très petits écrans */
@media (max-width: 420px) {
  .services__grid,
  .extreme__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.6rem;
  }
}