/* GÉNÉRÉ — feuille de style sur-mesure. */
:root {
  --ink: #17343b;
  --ink-deep: #0d282f;
  --paper: #f7f5ef;
  --surface: #ffffff;
  --mist: #dce9e5;
  --mist-light: #edf4f1;
  --clay: #963f2b;
  --clay-dark: #77301f;
  --sand: #e8d7b2;
  --line: #c9d7d3;
  --muted: #526a70;
  --heading-font: Syne, system-ui, sans-serif;
  --body-font: Manrope, system-ui, sans-serif;
  --mono-font: 'JetBrains Mono', monospace;
  --radius-sm: 0.75rem;
  --radius-md: 1.25rem;
  --radius-lg: 2rem;
  --shadow: 0 1.25rem 3.5rem rgba(13, 40, 47, 0.1);
  --container: 75rem;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 6rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body-font);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--clay);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 0.2rem solid var(--clay);
  outline-offset: 0.2rem;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink-deep);
  font-family: var(--heading-font);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.5rem, 4.5cqi, 3.4rem);
}

h2 {
  font-size: clamp(2rem, 3.8cqi, 2.75rem);
}

h3 {
  font-size: clamp(1.2rem, 2.2cqi, 1.45rem);
  letter-spacing: -0.02em;
}

p,
ul,
ol,
dl,
blockquote,
figure {
  margin-top: 0;
}

p:last-child,
ul:last-child,
ol:last-child {
  margin-bottom: 0;
}

main {
  overflow: hidden;
}

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 245, 239, 0.96);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  padding-block: 1rem;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink-deep);
  font-family: var(--heading-font);
  font-size: 1.15rem;
  font-weight: 700;
  text-decoration: none;
}

.site-brand::before {
  width: 0.8rem;
  height: 0.8rem;
  border: 0.22rem solid var(--clay);
  border-radius: 50% 50% 50% 0;
  content: '';
  transform: rotate(-45deg);
}

.site-brand:hover {
  color: var(--clay);
}

.site-nav {
  order: 3;
  width: 100%;
}

.site-nav ul,
.site-nav > div > ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--clay);
}

.header-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border: 2px solid var(--ink-deep);
  border-radius: 999px;
  background: var(--ink-deep);
  color: #ffffff;
  font-family: var(--body-font);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.header-action {
  margin-left: auto;
}

.button:hover,
.header-action:hover {
  border-color: var(--clay-dark);
  background: var(--clay-dark);
  color: #ffffff;
  transform: translateY(-2px);
}

.button--light {
  border-color: #ffffff;
  background: #ffffff;
  color: var(--ink-deep);
}

.button--light:hover {
  border-color: var(--sand);
  background: var(--sand);
  color: var(--ink-deep);
}

.button--outline {
  border-color: var(--ink-deep);
  background: transparent;
  color: var(--ink-deep);
}

.button--outline:hover {
  color: #ffffff;
}

.section-shell {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section-pad {
  padding-block: var(--space-7);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--clay-dark);
  font-family: var(--mono-font);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.4;
  text-transform: uppercase;
}

.lead {
  color: var(--muted);
  font-size: clamp(1.08rem, 2cqi, 1.3rem);
  line-height: 1.65;
}

.section-heading {
  display: grid;
  gap: 1rem;
  margin-bottom: var(--space-5);
  container-type: inline-size;
}

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

.hero {
  padding-block: clamp(2.5rem, 7cqi, 6rem);
}

.hero__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
  container-type: inline-size;
}

.hero__copy {
  display: grid;
  gap: 1.35rem;
  align-content: center;
}

.hero__copy p {
  color: var(--muted);
  font-size: 1.08rem;
}

.hero__actions,
.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero__note {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding-top: 0.5rem;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero__note::before {
  flex: 0 0 auto;
  width: 0.65rem;
  height: 0.65rem;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--clay);
  content: '';
}

.media-frame {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius-lg);
  background: var(--mist);
  box-shadow: var(--shadow);
}

.media-frame::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: inherit;
  content: '';
  pointer-events: none;
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 450ms ease;
}

.media-frame:hover img {
  transform: scale(1.025);
}

.media--four-three {
  aspect-ratio: 4/3;
}

.media--sixteen-nine {
  aspect-ratio: 16/9;
}

.media--three-four {
  aspect-ratio: 3/4;
}

.media--twentyone-nine {
  aspect-ratio: 21/9;
}

.service-overview {
  background: var(--mist-light);
}

.feature-grid,
.service-grid,
.value-grid,
.steps-grid {
  display: grid;
  gap: 1rem;
  align-items: start;
}

.feature-card,
.service-card,
.value-card,
.step-card {
  position: relative;
  height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  container-type: inline-size;
}

.feature-card,
.service-card {
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.feature-card:hover,
.service-card:hover {
  border-color: var(--clay);
  box-shadow: 0 1rem 2.5rem rgba(13, 40, 47, 0.08);
  transform: translateY(-3px);
}

.card-index {
  display: inline-grid;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 2rem;
  place-items: center;
  border-radius: 50%;
  background: var(--mist);
  color: var(--ink-deep);
  font-family: var(--mono-font);
  font-size: 0.78rem;
  font-weight: 700;
}

.feature-card p,
.service-card p,
.value-card p,
.step-card p {
  margin-top: 0.8rem;
  color: var(--muted);
}

.text-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--clay-dark);
  font-weight: 800;
}

.process {
  background: var(--paper);
}

.step-card {
  border-top: 0.3rem solid var(--sand);
}

.step-card strong {
  display: block;
  margin-bottom: 0.7rem;
  color: var(--clay-dark);
  font-family: var(--mono-font);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cta {
  padding-block: var(--space-6);
  background: var(--ink-deep);
  color: #ffffff;
}

.cta__inner {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  container-type: inline-size;
}

.cta h2,
.cta p {
  color: #ffffff;
}

.cta p {
  opacity: 0.84;
}

.page-intro {
  padding-block: var(--space-7) var(--space-6);
  container-type: inline-size;
}

.page-intro__inner {
  display: grid;
  gap: 1.25rem;
}

.page-intro__inner p {
  color: var(--muted);
  font-size: 1.15rem;
}

.split-section {
  padding-block: var(--space-6);
}

.split {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.split__copy {
  display: grid;
  gap: 1.15rem;
  container-type: inline-size;
}

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

.check-list {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.6rem;
}

.check-list li::before {
  position: absolute;
  top: 0.58rem;
  left: 0;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--clay);
  content: '';
}

.services-catalogue {
  background: var(--mist-light);
}

.service-card h3 {
  min-height: 2.4em;
}

.about-hero {
  padding-block: var(--space-7);
}

.about-hero__copy {
  display: grid;
  gap: 1.25rem;
  margin-bottom: var(--space-5);
  container-type: inline-size;
}

.values {
  background: var(--mist-light);
}

.value-card {
  border: 0;
  background: var(--surface);
}

.value-card::before {
  display: block;
  width: 3rem;
  height: 0.28rem;
  margin-bottom: 1.5rem;
  border-radius: 999px;
  background: var(--clay);
  content: '';
}

.duo-section {
  padding-block: var(--space-7);
}

.duo-grid {
  display: grid;
  gap: 1rem;
  align-items: start;
}

.duo-panel {
  padding: clamp(1.5rem, 4cqi, 2.5rem);
  border-radius: var(--radius-lg);
  background: var(--sand);
  container-type: inline-size;
}

.duo-panel:nth-child(2) {
  background: var(--ink-deep);
  color: #ffffff;
}

.duo-panel:nth-child(2) h2,
.duo-panel:nth-child(2) p {
  color: #ffffff;
}

.news-hero {
  padding-block: var(--space-7) var(--space-5);
}

.news-hero__copy {
  display: grid;
  gap: 1.25rem;
  margin-bottom: var(--space-5);
  container-type: inline-size;
}

.blog-section {
  padding-block: var(--space-7);
  background: var(--mist-light);
}

.blog-feed {
  margin-top: var(--space-5);
}

.blog-feed > * {
  margin-block: 0;
}

.blog-feed article {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.blog-feed article + article {
  margin-top: 1rem;
}

.blog-feed h2,
.blog-feed h3 {
  font-size: clamp(1.35rem, 2.5cqi, 1.8rem);
}

.blog-feed a {
  font-weight: 800;
}

.contact-intro {
  padding-block: var(--space-7) var(--space-5);
}

.contact-intro__inner {
  display: grid;
  gap: 1.25rem;
  container-type: inline-size;
}

.contact-layout {
  padding-bottom: var(--space-7);
}

.contact-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.contact-side {
  display: grid;
  gap: 1.5rem;
}

.contact-note {
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background: var(--sand);
}

.contact-note h2 {
  font-size: 1.45rem;
}

.contact-note p {
  margin-top: 0.8rem;
}

.form-panel {
  padding: clamp(1.25rem, 4cqi, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  container-type: inline-size;
}

.form-panel h2 {
  margin-bottom: 1.5rem;
}

.form-panel form {
  display: grid;
  gap: 1rem;
}

.form-panel label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--ink-deep);
  font-weight: 800;
}

.form-panel input,
.form-panel textarea,
.form-panel select {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid #9bafaa;
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--ink-deep);
  font: inherit;
}

.form-panel textarea {
  min-height: 9rem;
  resize: vertical;
}

.form-panel button,
.form-panel input[type='submit'] {
  width: auto;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border: 2px solid var(--ink-deep);
  border-radius: 999px;
  background: var(--ink-deep);
  color: #ffffff;
  font: 800 0.95rem var(--body-font);
  cursor: pointer;
}

.form-panel button:hover,
.form-panel input[type='submit']:hover {
  border-color: var(--clay-dark);
  background: var(--clay-dark);
}

.preparation {
  background: var(--mist-light);
}

.site-footer {
  padding-block: var(--space-6) 1.5rem;
  background: #091f25;
  color: #dbe8e5;
}

.site-footer__inner {
  display: grid;
  gap: 2rem;
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.site-footer__brand {
  color: #ffffff;
  font-family: var(--heading-font);
  font-size: 1.35rem;
  font-weight: 700;
}

.site-footer__intro {
  max-width: 36rem;
  color: #b9cbc7;
}

.site-footer nav ul,
.site-footer nav > div > ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer a {
  color: #ffffff;
  font-weight: 700;
}

.site-footer a:hover {
  color: #f0c9bd;
}

.site-footer__bottom {
  padding-top: 1.5rem;
  border-top: 1px solid #345057;
  color: #b9cbc7;
  font-size: 0.88rem;
}

@media (min-width: 42rem) {
  .site-header__inner {
    width: min(100% - 3rem, var(--container));
  }

  .section-shell {
    width: min(100% - 3rem, var(--container));
  }

  .feature-grid,
  .value-grid,
  .steps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .site-footer__inner {
    width: min(100% - 3rem, var(--container));
  }
}

@media (min-width: 60rem) {
  .site-header {
    position: sticky;
    top: 0;
    backdrop-filter: blur(0.8rem);
  }

  .site-header__inner {
    flex-wrap: nowrap;
    min-height: 5rem;
  }

  .site-nav {
    order: initial;
    width: auto;
    margin-left: auto;
  }

  .header-action {
    margin-left: 0;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(3rem, 6cqi, 5.5rem);
  }

  .section-heading {
    grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
    align-items: end;
  }

  .section-heading .eyebrow {
    grid-column: 1 / -1;
    margin-bottom: 0;
  }

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

  .split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(3rem, 7cqi, 6rem);
  }

  .split--reverse .media-frame {
    order: 2;
  }

  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: minmax(18rem, 0.78fr) minmax(0, 1.22fr);
    gap: clamp(3rem, 6cqi, 5rem);
  }

  .site-footer__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
  }

  .site-footer__bottom {
    grid-column: 1 / -1;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}