/* ==========================================================================
   CorExperts — Design system
   Aesthetic : editorial / refined minimalism, marine ink + sky accent
   Typography : Fraunces (display, serif) × Inter Tight (body, sans)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter+Tight:wght@300;400;500;600;700&display=swap');

:root {
  /* === Palette === */
  --ink:        #0E1D3F;   /* marine officiel CorExperts */
  --ink-2:      #1A2A55;   /* marine plus clair, hover */
  --ink-soft:   #4A5778;   /* texte secondaire */
  --sky:        #53B9EA;   /* bleu ciel officiel, accent */
  --sky-2:      #7CCBF0;   /* sky lighter */
  --sky-soft:   #E8F4FB;   /* fond très clair */
  --paper:      #FBFAF6;   /* fond éditorial chaud */
  --paper-2:    #F4F1EA;   /* fond alterné */
  --line:       #E5E2D8;   /* bordures discrètes */
  --line-strong:#C9C4B5;
  --gold:       #B8935A;   /* accent rare, citation, séparateurs */
  --danger:     #C44545;
  --success:    #2F8F5B;

  /* === Typography === */
  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-body:    'Inter Tight', system-ui, -apple-system, sans-serif;

  /* === Sizing === */
  --container:    1240px;
  --container-tight: 960px;
  --radius:       4px;
  --radius-lg:    14px;
  --shadow-sm:    0 1px 2px rgba(14, 29, 63, 0.06);
  --shadow:       0 6px 24px -8px rgba(14, 29, 63, 0.14);
  --shadow-lg:    0 24px 48px -16px rgba(14, 29, 63, 0.22);

  /* === Layout === */
  --header-h:     86px;
  --section-py:   clamp(72px, 10vw, 132px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout helpers */
.container {
  width: min(var(--container), 100% - 48px);
  margin-inline: auto;
}
.container-tight {
  width: min(var(--container-tight), 100% - 48px);
  margin-inline: auto;
}
.section {
  padding-block: var(--section-py);
}
.section-paper {
  background: var(--paper-2);
}
.section-ink {
  background:
    radial-gradient(circle at 15% 0%, rgba(83, 185, 234, 0.16), transparent 42%),
    radial-gradient(circle at 100% 100%, rgba(83, 185, 234, 0.10), transparent 40%),
    linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 55%, #0A1530 100%);
  color: #fff;
  position: relative;
}

/* === Typography === */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 0.4em;
}
h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-variation-settings: "opsz" 120;
}
h2 {
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  font-variation-settings: "opsz" 96;
}
h3 {
  font-size: clamp(1.4rem, 2.6vw, 1.85rem);
  font-variation-settings: "opsz" 48;
}
h4 {
  font-size: 1.2rem;
  font-variation-settings: "opsz" 24;
}
.section-ink h1, .section-ink h2, .section-ink h3, .section-ink h4 { color: #fff; }

p {
  margin: 0 0 1.2em;
}
.lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--ink-soft);
}
.section-ink .lead { color: rgba(255,255,255,0.78); }

a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--sky);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color .2s, text-decoration-color .2s;
}
a:hover {
  color: var(--sky);
  text-decoration-color: var(--ink);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 1.2em;
  position: relative;
  padding-left: 32px;
}
.eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 22px;
  height: 1px;
  background: currentColor;
}
.section-ink .eyebrow { color: var(--sky-2); }

.serif-italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .25s;
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 10px 24px -10px rgba(14, 29, 63, 0.55);
}
.btn-primary:hover {
  background: var(--sky);
  color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -10px rgba(83, 185, 234, 0.6);
}
.btn-secondary {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-secondary:hover {
  background: var(--ink);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  padding: 10px 0;
  border-radius: 0;
}
.btn-ghost::after {
  content: "→";
  transition: transform .25s;
}
.btn-ghost:hover::after { transform: translateX(4px); }
.section-ink .btn-secondary {
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}
.section-ink .btn-secondary:hover {
  background: #fff;
  color: var(--ink);
}

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(180%) blur(8px);
  background-color: rgba(251, 250, 246, 0.92);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.site-header__logo img {
  height: 36px;
  width: auto;
  display: block;
}
.nav-main {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-main a {
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--ink);
  position: relative;
  padding: 6px 0;
}
.nav-main a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--sky);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s;
}
.nav-main a:hover::after,
.nav-main a.active::after {
  transform: scaleX(1);
}

/* Services dropdown */
.nav-item { position: relative; display: flex; align-items: center; }
.nav-sub-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 4px; color: var(--ink); }
.nav-sub-toggle svg { width: 18px; height: 18px; }
.nav-sub {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 240px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 8px;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s, transform .2s, visibility .2s;
  z-index: 110;
}
.nav-item--has-sub:hover .nav-sub,
.nav-item--has-sub:focus-within .nav-sub {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-sub a {
  font-size: 0.9rem;
  padding: 9px 12px;
  border-radius: 8px;
  white-space: nowrap;
}
.nav-sub a::after { display: none; }
.nav-sub a:hover { background: var(--paper-2); color: var(--sky); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.lang-switch {
  display: flex;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.lang-switch a {
  text-decoration: none;
  color: var(--ink-soft);
  padding: 4px 8px;
  border-radius: 4px;
}
.lang-switch a.active {
  background: var(--ink);
  color: #fff;
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle svg {
  width: 28px;
  height: 28px;
  stroke: var(--ink);
}

/* === Hero === */
.hero {
  padding-block: clamp(80px, 12vw, 160px) clamp(60px, 9vw, 120px);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -25%;
  right: -12%;
  width: 60%;
  height: 130%;
  background: radial-gradient(circle, rgba(83, 185, 234, 0.12), transparent 62%);
  z-index: 0;
  pointer-events: none;
}
.hero > .container { position: relative; z-index: 1; }
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}
.hero__title {
  font-size: clamp(2.6rem, 6.5vw, 5.2rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
}
.hero__subtitle {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--ink-soft);
  margin: 28px 0 36px;
  max-width: 540px;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero__visual {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__visual::before {
  content: "";
  position: absolute;
  inset: 6% 12% 12% 6%;
  background: linear-gradient(135deg, var(--sky-soft) 0%, var(--paper-2) 100%);
  border-radius: 50%;
  z-index: -1;
}
.hero__visual img {
  width: 92%;
  max-width: 500px;
  height: auto;
  display: block;
}

/* === Services grid === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 28px;
  margin-top: 56px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: all .35s cubic-bezier(.16, 1, .3, 1);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--ink) 0%, var(--ink-2) 100%);
  opacity: 0;
  transition: opacity .35s;
  z-index: 0;
}
.service-card > * { position: relative; z-index: 1; }
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
  box-shadow: var(--shadow-lg);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover h3,
.service-card:hover p,
.service-card:hover .service-card__arrow {
  color: #fff;
}
.service-card:hover .service-card__icon {
  background: var(--sky);
  color: var(--ink);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--sky-soft);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all .35s;
}
.service-card__icon svg { width: 26px; height: 26px; stroke-width: 1.5; }

.service-card h3 {
  font-size: 1.5rem;
  margin: 0 0 12px;
  transition: color .35s;
}
.service-card p {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink-soft);
  flex-grow: 1;
  transition: color .35s;
}
.service-card__arrow {
  margin-top: 22px;
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  transition: color .35s;
}
.service-card__arrow::after {
  content: "→";
  margin-left: 8px;
  transition: transform .25s;
  display: inline-block;
}
.service-card:hover .service-card__arrow::after { transform: translateX(4px); }

/* === Strengths : pillars === */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 64px;
  position: relative;
}
.pillar {
  padding-top: 32px;
  border-top: 1px solid var(--line-strong);
  position: relative;
}
.pillar__num {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--sky);
  font-size: 0.95rem;
  position: absolute;
  top: -10px;
  background: var(--paper);
  padding-right: 12px;
}
.section-paper .pillar__num { background: var(--paper-2); }
.section-ink .pillar { border-top-color: rgba(255,255,255,0.18); }
.section-ink .pillar__num { background: var(--ink); color: var(--sky-2); }
.pillar h3 {
  font-size: 1.4rem;
  margin: 0 0 14px;
}
.pillar p {
  font-size: 0.96rem;
  color: var(--ink-soft);
  margin: 0;
}
.section-ink .pillar p { color: rgba(255,255,255,0.72); }

/* === Section header (eyebrow + h2 + lead) === */
.section-head {
  max-width: 720px;
  margin-bottom: 24px;
}
.section-head.center {
  margin-inline: auto;
  text-align: center;
}

/* === Two-column intro (about, contact) === */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.split--narrow { gap: 56px; }
.split__media {
  position: relative;
}
.split__media::before {
  content: "";
  position: absolute;
  inset: 0;
  transform: translate(18px, 18px);
  border: 1.5px solid var(--sky);
  border-radius: var(--radius-lg);
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
}
.split__media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-lg);
}

/* === Team grid === */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 28px;
  margin-top: 56px;
}
.team-card {
  text-align: left;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .4s cubic-bezier(.16, 1, .3, 1), box-shadow .4s, border-color .4s;
}
.team-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.team-card__photo {
  aspect-ratio: 4 / 5;
  background: var(--paper-2);
  overflow: hidden;
  position: relative;
}
.team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s cubic-bezier(.16, 1, .3, 1);
}
.team-card:hover .team-card__photo img { transform: scale(1.05); }
.team-card__photo--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 3.2rem;
}
.team-card__body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.team-card h4 {
  font-size: 1.2rem;
  margin: 0 0 5px;
}
.team-card__role {
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--ink-soft);
  margin: 0;
}
.team-card__links {
  margin-top: auto;
  padding-top: 18px;
  display: flex;
  gap: 10px;
}
.team-card__links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  text-decoration: none;
  transition: color .2s, background-color .2s, border-color .2s;
}
.team-card__links a:hover {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}

/* === Client area === */
.client-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.client-card {
  display: flex;
  flex-direction: column;
  padding: 38px 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: all .3s;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.client-card:hover {
  border-color: var(--sky);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.client-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.client-card__icon svg { width: 28px; height: 28px; stroke-width: 1.5; }
.client-card h3 { margin: 0 0 10px; font-size: 1.4rem; }
.client-card p { color: var(--ink-soft); font-size: 0.95rem; margin: 0 0 22px; flex-grow: 1; }
.client-card__cta {
  font-weight: 500;
  color: var(--sky);
  letter-spacing: 0.02em;
}
.client-card__cta::after {
  content: "↗";
  margin-left: 6px;
  display: inline-block;
}

/* === Contact section === */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
}
.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contact-info-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-info-list .icon {
  width: 24px;
  height: 24px;
  margin-top: 2px;
  flex-shrink: 0;
  color: var(--sky);
}
.contact-info-list strong {
  display: block;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 2px;
}
.contact-info-list a {
  text-decoration: none;
  color: var(--ink-soft);
}
.contact-info-list a:hover { color: var(--sky); }

/* Form */
.form {
  background: #fff;
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form__field {
  margin-bottom: 20px;
}
.form__field--full { grid-column: 1 / -1; }
.form__field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.form__field label .req {
  color: var(--danger);
  margin-left: 4px;
}
.form input[type="text"],
.form input[type="email"],
.form input[type="tel"],
.form input[type="password"],
.form input[type="url"],
.form input[type="date"],
.form input[type="datetime-local"],
.form input[type="number"],
.form input[type="file"],
.form select,
.form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.form input:focus,
.form textarea:focus,
.form select:focus {
  outline: none;
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(83, 185, 234, 0.18);
}
.form textarea {
  min-height: 140px;
  resize: vertical;
}
.form__field--honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form__consent {
  font-size: 0.85rem;
  color: var(--ink-soft);
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.form__consent input { margin-top: 4px; }
.form__submit { width: 100%; justify-content: center; }

/* === News === */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 32px;
  margin-top: 48px;
}
.news-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: all .3s;
}
.news-card:hover {
  border-color: var(--sky);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.news-card__cover {
  aspect-ratio: 16 / 10;
  background: var(--paper-2);
  overflow: hidden;
}
.news-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s cubic-bezier(.16, 1, .3, 1);
}
.news-card:hover .news-card__cover img { transform: scale(1.05); }
.news-card__cover--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--ink) 0%, #1a2d54 100%);
}
.news-card__cover--placeholder .news-card__placeholder-logo {
  width: 52%;
  max-width: 170px;
  height: auto;
  object-fit: contain;
  opacity: 0.9;
  transition: transform .5s cubic-bezier(.16, 1, .3, 1);
}
.news-card:hover .news-card__cover--placeholder .news-card__placeholder-logo { transform: scale(1.04); }
.news-card__body {
  padding: 24px 26px 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.news-card__date {
  font-size: 0.82rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.news-card h3 {
  font-size: 1.25rem;
  margin: 0 0 12px;
}
.news-card p {
  color: var(--ink-soft);
  font-size: 0.93rem;
  margin: 0;
  flex-grow: 1;
}

.news-article {
  max-width: 760px;
  margin-inline: auto;
}
.news-article__cover {
  width: 100%;
  border-radius: var(--radius-lg);
  margin-bottom: 32px;
}
.news-article__meta {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}
.news-article__body {
  font-size: 1.08rem;
  line-height: 1.75;
}
.news-article__body h2 { margin-top: 1.6em; }
.news-article__body h3 { margin-top: 1.4em; }
.news-article__body img {
  max-width: 100%;
  border-radius: var(--radius);
  margin-block: 1em;
}
.news-article__body blockquote {
  border-left: 3px solid var(--sky);
  padding-left: 24px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2em;
  color: var(--ink);
  margin: 1.5em 0;
}

/* === Service detail === */
.service-detail__hero {
  padding-block: clamp(64px, 8vw, 100px) clamp(36px, 4vw, 56px);
  background: var(--paper-2);
}
.service-detail__hero + .section {
  padding-top: clamp(40px, 5vw, 64px);
}
.service-detail__hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}
.service-detail__hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 28% 18%, rgba(83, 185, 234, 0.22), transparent 60%),
    linear-gradient(150deg, var(--sky-soft) 0%, #ffffff 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(26px, 4vw, 48px);
  overflow: hidden;
}
.service-detail__hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5);
  pointer-events: none;
}
.service-detail__hero-media img {
  width: 100%;
  height: 100%;
  max-width: 360px;
  object-fit: contain;
  margin: 0;
  display: block;
}
.service-detail__hero-media--cover {
  padding: 0;
}
.service-detail__hero-media--cover img {
  max-width: 100%;
  object-fit: cover;
}
.service-body {
  font-size: 1.05rem;
  line-height: 1.75;
}
.service-body h2 { margin-top: 1.6em; }
.service-body ul {
  padding-left: 0;
  list-style: none;
}
.service-body ul li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 14px;
}
.service-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 16px;
  height: 1px;
  background: var(--sky);
}

/* === Footer === */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.78);
  padding-block: 72px 32px;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand img {
  height: 38px;
  margin-bottom: 22px;
}
.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 320px;
  color: rgba(255,255,255,0.65);
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sky-2);
  margin: 0 0 22px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color .2s;
}
.footer-col a:hover { color: var(--sky); }
.footer-col__contact {
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.72);
}
.footer-col__contact strong {
  color: #fff;
  font-weight: 500;
  display: block;
  margin-bottom: 4px;
}
.footer-brand__oec {
  display: block;
  height: 44px;
  width: auto;
  margin-top: 28px;
  padding: 10px 14px;
  background: #fff;
  border-radius: 8px;
  box-sizing: content-box;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px 32px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}
.footer-bottom__right {
  display: flex;
  align-items: center;
  gap: 28px;
}
.footer-bottom a {
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  transition: color .2s;
}
.footer-bottom a:hover { color: var(--sky); }
.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-credit span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}
.footer-credit img {
  height: 18px;
  width: auto;
  opacity: 0.9;
  transition: opacity .2s;
}
.footer-credit:hover img { opacity: 1; }

/* === Flash messages === */
.flash {
  margin: 0 0 24px;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.92rem;
}
.flash-success {
  background: rgba(47, 143, 91, 0.1);
  color: var(--success);
  border-left: 3px solid var(--success);
}
.flash-error {
  background: rgba(196, 69, 69, 0.08);
  color: var(--danger);
  border-left: 3px solid var(--danger);
}

/* === Page hero (small, intérieur) === */
.page-hero {
  background:
    radial-gradient(circle at 90% -20%, rgba(83, 185, 234, 0.18), transparent 45%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  padding-block: clamp(80px, 10vw, 130px) clamp(60px, 7vw, 90px);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--sky) 0%, transparent 60%);
}
.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  margin-bottom: 0.3em;
}
.page-hero .lead { max-width: 680px; }

/* === Animations === */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}
[data-reveal] {
  opacity: 0;
  animation: fadeUp .8s cubic-bezier(.16, 1, .3, 1) forwards;
}
[data-reveal][data-delay="1"] { animation-delay: .1s; }
[data-reveal][data-delay="2"] { animation-delay: .2s; }
[data-reveal][data-delay="3"] { animation-delay: .3s; }
[data-reveal][data-delay="4"] { animation-delay: .4s; }

/* === Responsive === */
@media (max-width: 980px) {
  .hero__inner,
  .split,
  .service-detail__hero-inner,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero__visual { max-width: 480px; margin-inline: auto; }
  .pillars { grid-template-columns: 1fr; gap: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .form__row { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-main { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav-main.is-open {
    display: flex;
    position: absolute;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--paper);
    padding: 24px;
    gap: 8px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .nav-main.is-open a {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }
  .nav-main.is-open .nav-item--has-sub {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
  }
  .nav-main.is-open .nav-item--has-sub > a { flex: 1; border-bottom: 0; }
  .nav-sub-toggle { display: inline-flex; }
  .nav-sub-toggle svg { transition: transform .2s; }
  .nav-item--has-sub.is-open .nav-sub-toggle svg { transform: rotate(180deg); }
  .nav-main.is-open .nav-sub {
    position: static;
    transform: none;
    opacity: 1;
    visibility: hidden;
    min-width: 0;
    width: 100%;
    flex-basis: 100%;
    border: 0;
    box-shadow: none;
    padding: 0 0 0 12px;
    display: none;
  }
  .nav-item--has-sub.is-open .nav-sub { display: flex; visibility: visible; }
  .nav-main.is-open .nav-item--has-sub:hover .nav-sub,
  .nav-main.is-open .nav-item--has-sub:focus-within .nav-sub { transform: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; }
  .form { padding: 26px; }
}

/* === Salary calculator === */
.calc-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.calc-disclaimer { background: var(--paper-2); border-left: 3px solid var(--sky); padding: 18px 22px; border-radius: var(--radius); margin-bottom: 32px; font-size: 0.95rem; color: var(--ink-soft); }
.calc-block { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 20px; background: #fff; }
.calc-block > h3 { margin: 0 0 18px; font-size: 1.15rem; }
.calc-field { margin-bottom: 16px; }
.calc-field > label { display: block; font-weight: 500; margin-bottom: 6px; }
.calc-field input[type="number"], .calc-field input[type="text"], .calc-field select {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line-strong); border-radius: var(--radius);
  font: inherit; color: var(--ink); background: #fff;
}
.calc-field input:focus, .calc-field select:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 3px var(--sky-soft); }
.calc-radio-group { display: flex; flex-wrap: wrap; gap: 10px; }
.calc-radio { display: inline-flex; align-items: center; gap: 7px; padding: 9px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius); cursor: pointer; }
.calc-radio input { accent-color: var(--sky); }
.calc-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.calc-hint { font-size: 0.82rem; color: var(--ink-soft); margin-top: 5px; }
.calc-validation { color: var(--danger); font-size: 0.85rem; margin-top: 8px; }
/* Tooltip */
.calc-tip { position: relative; display: inline-flex; vertical-align: middle; margin-left: 6px; color: var(--sky); cursor: help; }
.calc-tip > .calc-tip__bubble {
  position: absolute; left: 50%; bottom: calc(100% + 8px); transform: translateX(-50%);
  width: 260px; background: var(--ink); color: #fff; padding: 11px 13px; border-radius: var(--radius);
  font-size: 0.8rem; line-height: 1.45; box-shadow: var(--shadow); opacity: 0; visibility: hidden;
  transition: opacity .15s; z-index: 30; font-weight: 400;
}
.calc-tip:hover > .calc-tip__bubble, .calc-tip:focus-within > .calc-tip__bubble { opacity: 1; visibility: visible; }
/* Résultats */
.calc-results { position: sticky; top: calc(var(--header-h) + 16px); }
.calc-result-card { background: var(--ink); color: #fff; border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-lg); }
.calc-result-card .calc-result-label { color: var(--sky-2); font-size: 0.85rem; text-transform: uppercase; letter-spacing: .06em; }
.calc-result-big { font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 3rem); font-weight: 600; line-height: 1.05; transition: color .25s; }
.calc-result-big.cx-flash { color: var(--sky-2); }
.calc-result-sub { color: rgba(255,255,255,.82); margin-top: 4px; }
.calc-tag { display: inline-block; margin-top: 10px; font-size: 0.78rem; color: rgba(255,255,255,.7); }
.calc-details { margin-top: 18px; border-top: 1px solid rgba(255,255,255,.16); padding-top: 14px; }
.calc-details summary { cursor: pointer; font-weight: 500; color: var(--sky-2); }
.calc-details dl { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; margin: 14px 0 0; font-size: 0.9rem; }
.calc-details dt { color: rgba(255,255,255,.8); }
.calc-details dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.calc-details dt.calc-sub { padding-left: 14px; color: rgba(255,255,255,.6); font-size: 0.84rem; }
.calc-employer { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px; margin-top: 18px; color: var(--ink-soft); }
.calc-employer .calc-result-big-sm { font-family: var(--font-display); font-size: 1.6rem; color: var(--ink); }
.calc-employer .calc-details { border-top-color: var(--line); }
.calc-employer .calc-details summary { color: var(--ink); }
.calc-employer .calc-details dt, .calc-employer .calc-details dt.calc-sub { color: var(--ink-soft); }
.calc-employer .calc-details dd { color: var(--ink); }
.calc-info-box { background: var(--sky-soft); border-radius: var(--radius-lg); padding: 22px; margin-bottom: 20px; font-size: 0.92rem; }
.calc-info-box ul { margin: 10px 0 0; padding-left: 18px; }
.calc-legal { font-size: 0.82rem; color: var(--ink-soft); border-top: 1px solid var(--line); padding-top: 18px; margin-top: 28px; }
.calc-print-header { display: none; }
@media (max-width: 900px) {
  .calc-layout { grid-template-columns: 1fr; }
  .calc-grid-2 { grid-template-columns: 1fr; }
  .calc-results { position: sticky; bottom: 0; top: auto; }
}

/* === Print sober (rare) === */
@media print {
  .site-header, .site-footer, .menu-toggle { display: none; }
  body { background: white; color: black; }

  /* --- Export PDF du simulateur de salaire (branding CorExperts) --- */
  .page-hero, .calc-info-box, .calc-validation, .calc-tip, .calc-actions { display: none !important; }

  /* En-tête imprimé : logo + titre + date */
  .calc-print-header {
    display: flex !important; align-items: center; justify-content: space-between;
    gap: 20px; padding-bottom: 16px; margin-bottom: 20px;
    border-bottom: 2px solid #0E1D3F;
  }
  .calc-print-logo { height: 46px; width: auto; }
  .calc-print-meta { text-align: right; font-size: 11pt; color: #0E1D3F; }
  .calc-print-meta strong { display: block; font-size: 13pt; }
  .calc-print-meta span { font-size: 9pt; color: #4A5778; }

  /* Le disclaimer reste BIEN visible dans le PDF */
  .calc-disclaimer { border-left: 3px solid #0E1D3F; background: #f4f4f0; color: #000; -webkit-print-color-adjust: exact; print-color-adjust: exact; }

  /* Mise en page : on empile les colonnes */
  .calc-layout { display: block; }
  .calc-results { position: static; margin-top: 24px; page-break-inside: avoid; }

  /* La carte « net » repasse en noir sur blanc pour économiser l'encre */
  .calc-result-card { background: #fff !important; color: #000 !important; border: 1px solid #0E1D3F; box-shadow: none; }
  .calc-result-card .calc-result-label { color: #0E1D3F !important; }
  .calc-result-sub, .calc-tag { color: #4A5778 !important; }
  .calc-details, .calc-details summary, .calc-details dt, .calc-details dd,
  .calc-details dt.calc-sub { color: #000 !important; }
  .calc-details { border-top-color: #ccc !important; }

  /* On déplie tous les détails (renforce le JS beforeprint) */
  .calc-details summary { list-style: none; }
  details.calc-details[open] > summary { font-weight: 600; }

  .calc-legal { color: #000; border-top-color: #999; page-break-inside: avoid; }
}