:root {
  /* Palette officielle Speak & Sign issue de Canva */
  --couleur-fond: #cbdec5;
  --couleur-principale: #8a5335;
  --couleur-principale-foncee: #4a2f24;
  --couleur-texte: #4a2f24;
  --couleur-claire: #f8ddbe;
  --couleur-secondaire: #97c8af;
  --couleur-doree: #c5bf7b;
  --couleur-blanc: #ffffff;

  /* Effets */
  --ombre-legere: 0 10px 30px rgba(74, 47, 36, 0.12);
  --ombre-moyenne: 0 18px 45px rgba(74, 47, 36, 0.18);

  --rayon: 22px;

  /* Polices officielles identifiées dans Canva */
  --police-titre: "Libre Baskerville", Georgia, "Times New Roman", serif;
  --police-accent: "Cardo", Georgia, "Times New Roman", serif;
  --police-texte: "Cardo", Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--police-texte);
  color: var(--couleur-texte);
  background: var(--couleur-fond);
  line-height: 1.6;
}

strong {
  color: var(--couleur-principale);
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  background: rgba(248, 221, 190, 0.92);
  border-bottom: 1px solid rgba(138, 83, 53, 0.16);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.brand {
  margin: 0;
  font-family: var(--police-titre);
  font-weight: 700;
  color: var(--couleur-principale);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.nav {
  display: flex;
  gap: 22px;
}

.nav a {
  color: var(--couleur-principale-foncee);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--couleur-principale);
}

.hero {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  padding: 70px 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(248, 221, 190, 0.72), transparent 34%),
    radial-gradient(circle at 12% 82%, rgba(151, 200, 175, 0.55), transparent 30%),
    linear-gradient(135deg, #cbdec5 0%, #f8ddbe 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 18px;
  padding: 8px 14px;
  border: 1px solid rgba(139, 83, 50, 0.25);
  border-radius: 999px;
  color: var(--couleur-principale);
  background: rgba(252, 237, 215, 0.55);
  font-weight: 700;
  font-size: 0.92rem;
}

.hero h1 {
  margin: 0 0 12px;
  font-family: var(--police-titre);
  font-size: clamp(3rem, 7vw, 5.6rem);
  line-height: 0.95;
  color: var(--couleur-principale);
  letter-spacing: 0.02em;
}

.slogan {
  margin: 0 0 24px;
  font-family: var(--police-accent);
  color: var(--couleur-principale);
  font-size: clamp(1.05rem, 2.2vw, 1.55rem);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.intro {
  max-width: 660px;
  margin: 0 0 32px;
  font-size: 1.1rem;
  color: var(--couleur-principale-foncee);
}

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

.button {
  display: inline-block;
  background: var(--couleur-principale);
  color: var(--couleur-claire);
  text-decoration: none;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: var(--ombre-legere);
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: var(--ombre-moyenne);
}

.button-secondary {
  background: rgba(252, 237, 215, 0.72);
  color: var(--couleur-principale-foncee);
  border: 1px solid rgba(139, 83, 50, 0.22);
}

.hero-logo-card {
  max-width: 430px;
  margin-left: auto;
  background: rgba(248, 221, 190, 0.42);
  border: 1px solid rgba(138, 83, 53, 0.14);
  border-radius: 34px;
  padding: 18px;
  box-shadow: var(--ombre-moyenne);
}

.hero-logo-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px;
}

.section {
  padding: 80px 0;
}

.section h2 {
  text-align: center;
  font-family: var(--police-titre);
  color: var(--couleur-principale);
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  margin: 0 0 42px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.card {
  background: rgba(248, 221, 190, 0.72);
  padding: 30px;
  border-radius: var(--rayon);
  box-shadow: var(--ombre-legere);
  border: 1px solid rgba(138, 83, 53, 0.14);
}

.card h3 {
  margin-top: 0;
  font-family: var(--police-titre);
  font-size: 1.55rem;
  color: var(--couleur-principale);
  text-align: center;
}

.card p {
  margin: 0 0 12px;
}

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

.card-list {
  margin: 0;
  padding-left: 20px;
}

.card-list li {
  margin-bottom: 8px;
}

.card-list li:last-child {
  margin-bottom: 0;
}

.contact-section {
  background: rgba(248, 221, 190, 0.58);
  text-align: left;
}

.contact-mail {
  font-size: 1.25rem;
}

.contact-mail a {
  color: var(--couleur-principale);
  font-weight: 800;
}

.contact-section .social-links {
  justify-content: flex-start;
}

.social-links {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-top: 24px;
}

.social-link {
  width: 50px;
  height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--couleur-principale-foncee);
  border-radius: 18px;
  text-decoration: none;
  box-shadow: 6px 6px 0 rgba(138, 83, 53, 0.18);
  border: 2px solid rgba(138, 83, 53, 0.22);
  transform: rotate(-3deg);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.social-link:nth-child(even) {
  transform: rotate(3deg);
}

.social-link:hover {
  transform: translateY(-4px) rotate(0deg) scale(1.04);
  box-shadow: 9px 9px 0 rgba(138, 83, 53, 0.22);
  filter: saturate(1.08);
}

.social-link svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.social-facebook {
  background: var(--couleur-claire);
}

.social-instagram {
  background: linear-gradient(135deg, var(--couleur-claire), var(--couleur-doree));
}

.social-linkedin {
  background: linear-gradient(135deg, var(--couleur-secondaire), var(--couleur-claire));
}

.site-footer {
  background: var(--couleur-principale-foncee);
  color: var(--couleur-claire);
  text-align: center;
  padding: 26px 0;
}

.site-footer p {
  margin: 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.footer-links {
  display: flex;
  justify-content: center;
}

.site-footer a {
  color: var(--couleur-claire);
  text-decoration: none;
  font-size: 0.95rem;
}

.site-footer a:hover {
  text-decoration: underline;
}

.section-label {
  margin: 0 0 12px;
  color: var(--couleur-principale);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.centered {
  text-align: center;
}

.two-columns {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 54px;
  align-items: start;
}

.intro-section .two-columns {
  align-items: center;
}

.intro-section {
  background: rgba(248, 221, 190, 0.38);
}

.text-block {
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(138, 83, 53, 0.12);
  border-radius: var(--rayon);
  padding: 30px;
  box-shadow: var(--ombre-legere);
}

.text-block p:first-child {
  margin-top: 0;
}

.text-block p:last-child {
  margin-bottom: 0;
}

.prestations-section {
  background: var(--couleur-fond);
}

.modalites-section {
  background:
    radial-gradient(circle at 12% 18%, rgba(197, 191, 123, 0.25), transparent 28%),
    rgba(248, 221, 190, 0.48);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.steps-two-columns {
  grid-template-columns: repeat(2, 1fr);
  max-width: 980px;
  margin: 0 auto;
}

.step {
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(138, 83, 53, 0.14);
  border-radius: var(--rayon);
  padding: 30px;
  box-shadow: var(--ombre-legere);
}

.step-category {
  display: block;
  margin-bottom: 22px;
  font-family: var(--police-titre);
  color: var(--couleur-secondaire);
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
}

.step-list {
  margin: 0;
  padding-left: 20px;
}

.step-list li {
  margin-bottom: 10px;
}

.step-list li:last-child {
  margin-bottom: 0;
}

.modalites-text {
  max-width: 1040px;
  margin: 42px auto 0;
  background: rgba(248, 221, 190, 0.72);
  border: 1px solid rgba(138, 83, 53, 0.14);
  border-radius: var(--rayon);
  padding: 34px;
  box-shadow: var(--ombre-legere);
  text-align: center;
}

.modalites-text h3 {
  margin: 0 0 18px;
  font-family: var(--police-titre);
  color: var(--couleur-principale);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  white-space: nowrap;
}

.modalites-text p {
  margin: 0 0 16px;
}

.modalites-text p:last-child {
  margin-bottom: 0;
}


.legal-section {
  background: linear-gradient(135deg, var(--couleur-fond) 0%, var(--couleur-claire) 100%);
}

.legal-content {
  max-width: 860px;
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(138, 83, 53, 0.14);
  border-radius: var(--rayon);
  padding: 38px;
  box-shadow: var(--ombre-legere);
}

.legal-content h1 {
  margin-top: 0;
  font-family: var(--police-titre);
  color: var(--couleur-principale);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
}

.legal-content h2 {
  margin-top: 34px;
  font-family: var(--police-titre);
  color: var(--couleur-principale);
}

.legal-content a {
  color: var(--couleur-principale);
  font-weight: 700;
}

.back-link {
  margin-top: 34px;
}

.prestations-section h2,
.modalites-section h2,
.contact-section h2 {
  text-align: left;
}

.modalites-section .titre-une-ligne {
  white-space: nowrap;
}

@media (max-width: 850px) {
  .site-header .container {
    flex-direction: column;
    gap: 12px;
  }

  .nav {
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    min-height: auto;
    padding: 56px 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-text {
    text-align: center;
  }

  .slogan {
    white-space: normal;
  }

  .intro {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-logo-card {
    max-width: 520px;
    margin: 0 auto;
  }

  .two-columns {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

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

  .steps-two-columns {
    grid-template-columns: 1fr;
  }

  .modalites-section .titre-une-ligne {
    white-space: normal;
  }

  .modalites-text {
    padding: 28px;
  }

  .modalites-text h3 {
    white-space: normal;
  }
}