/* =====================================================
   GSC COPRONET — Refonte 2026 · v2
   Palette : blanc pur + grays froids + vert forêt
   Typo    : Inter Tight (display) + Inter (texte)
   ===================================================== */

:root {
  /* Surfaces */
  --bg:           #FFFFFF;
  --bg-soft:      #F4F7F5;
  --bg-softer:    #FAFBFA;
  --bg-card:      #FFFFFF;
  --bg-dark:      #0E2A20;
  --bg-dark-soft: #16382B;

  /* Text */
  --ink:           #0E1A15;
  --ink-muted:     #59685F;
  --ink-light:     #97A49C;
  --ink-inv:       #F3F7F4;
  --ink-inv-muted: #9FB7AC;

  /* Accent — vert forêt (conservé, couleur principale) */
  --accent:      #2F6E54;
  --accent-deep: #214D3B;
  --accent-soft: #E4F0EA;
  --accent-glow: #5AB78D;

  /* Couleurs du logo GSC (bleu royal + jaune doré) — co-accents visibles */
  --blue:        #2B3A8E;
  --blue-soft:   #E7E9F4;
  --blue-glow:   #8094E6;   /* bleu clair lisible sur fond sombre */
  --gold:        #F4C20E;
  --gold-soft:   #FCF3D2;
  --gold-ink:    #B5860B;   /* or lisible en texte sur fond clair */

  /* Borders */
  --border:      #E7ECE9;
  --border-soft: #EEF2F0;
  --border-dark: #234236;

  /* Type */
  --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-display: 'Inter Tight', 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  /* Sizing */
  --container: 1240px;
  --radius-sm: 8px;
  --radius:    16px;
  --radius-lg: 28px;

  /* Motion */
  --ease:     cubic-bezier(.2,.7,.2,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  /* Shadows — froides, discrètes */
  --shadow-sm: 0 1px 2px rgba(14,26,21,.04), 0 2px 8px rgba(14,26,21,.04);
  --shadow:    0 4px 24px rgba(14,26,21,.05), 0 1px 2px rgba(14,26,21,.04);
  --shadow-lg: 0 24px 60px -22px rgba(14,26,21,.16), 0 8px 24px -10px rgba(14,26,21,.07);
}

/* =====================================================
   RESET / BASE
   ===================================================== */

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: transparent;
}

h1, h2, h3, h4, h5 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.1;
}

p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

::selection {
  background: var(--accent);
  color: #fff;
}

/* =====================================================
   LAYOUT HELPERS
   ===================================================== */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.eyebrow--inverse { color: var(--ink-inv-muted); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.4vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -.03em;
  line-height: 1.04;
  margin: 18px 0 0;
}

.section-title em {
  font-style: normal;
  color: var(--accent);
}

.section-title--inverse { color: var(--ink-inv); }
.section-title--inverse em { color: var(--accent-glow); }

.section-lead {
  margin: 22px 0 0;
  font-size: clamp(1.05rem, 1.4vw, 1.18rem);
  color: var(--ink-muted);
  max-width: 60ch;
  line-height: 1.6;
}

.section-lead--inverse { color: var(--ink-inv-muted); }

.section-head {
  max-width: 760px;
  margin-bottom: 64px;
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head--center .eyebrow { justify-content: center; }
.section-head--center .section-lead { margin-inline: auto; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: gap .3s var(--ease), border-color .3s var(--ease);
}

.link-arrow svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.link-arrow:hover { gap: 14px; border-color: var(--accent); }
.link-arrow:hover svg { transform: translateX(3px); }

/* =====================================================
   BUTTONS
   ===================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -.005em;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}

.btn svg { width: 16px; height: 16px; }

.btn--primary {
  background: var(--ink);
  color: var(--ink-inv);
}
.btn--primary:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  background: var(--ink);
  color: var(--ink-inv);
  border-color: var(--ink);
}

.btn--lg { padding: 16px 28px; font-size: 15px; }
.btn--full { width: 100%; }

/* =====================================================
   NAV
   ===================================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 18px 0;
  background: rgba(255,255,255,.72);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), padding .3s var(--ease), background .3s var(--ease);
}

.nav.is-scrolled {
  padding: 12px 0;
  border-bottom-color: var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -.01em;
}

.nav__logo-mark {
  display: inline-flex;
  align-items: center;
  height: 30px;
  color: var(--blue);
}

.nav__logo-mark svg { height: 30px; width: auto; display: block; }

.nav__logo-text { line-height: 1; }

.nav__menu {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav__menu a {
  font-size: 14.5px;
  font-weight: 450;
  color: var(--ink);
  opacity: .72;
  position: relative;
  transition: opacity .25s var(--ease);
}

.nav__menu a:hover { opacity: 1; }
.nav__menu a::after {
  content: '';
  position: absolute;
  left: 50%; bottom: -6px;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0;
  transform: translateX(-50%);
  transition: opacity .25s var(--ease);
}
.nav__menu a:hover::after { opacity: 1; }

.nav__actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav__phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  opacity: .85;
}

.nav__phone svg { width: 16px; height: 16px; color: var(--accent); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav__toggle span {
  width: 22px; height: 1.6px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}

.nav__toggle.is-open span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

@media (max-width: 1080px) {
  .nav__menu { display: none; }
  .nav__phone span { display: none; }
}

@media (max-width: 720px) {
  .nav__phone { display: none; }
  .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed;
    inset: 80px 16px auto 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s var(--ease), transform .3s var(--ease);
  }
  .nav__menu.is-open {
    display: flex;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
  .nav__menu a {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    opacity: 1;
  }
  .nav__menu a::after { display: none; }
}

/* =====================================================
   HERO
   ===================================================== */

.hero {
  position: relative;
  padding: clamp(80px, 11vw, 140px) 0 36px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
}

/* halo vert — note principale */
.hero__blob--1 {
  width: 540px; height: 540px;
  top: -210px; right: -150px;
  background: radial-gradient(circle, rgba(47,110,84,.16) 0%, transparent 70%);
  opacity: 1;
}

/* halo bleu — couleur du logo */
.hero__blob--2 {
  width: 580px; height: 580px;
  bottom: -340px; left: -220px;
  background: radial-gradient(circle, rgba(43,58,142,.20) 0%, transparent 68%);
  opacity: 1;
}

/* halo or — couleur du logo */
.hero__blob--3 {
  width: 460px; height: 460px;
  top: 4%; left: 40%;
  background: radial-gradient(circle, rgba(244,194,14,.26) 0%, transparent 68%);
  opacity: 1;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; gap: 56px; }
}

.hero__title {
  margin: 22px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.2vw, 5.2rem);
  font-weight: 600;
  letter-spacing: -.04em;
  line-height: .98;
}

.hero__title em {
  font-style: normal;
  color: var(--accent);
}

.hero__lead {
  margin: 28px 0 0;
  font-size: clamp(1.05rem, 1.35vw, 1.18rem);
  color: var(--ink-muted);
  max-width: 50ch;
  line-height: 1.6;
}

.hero__ctas {
  display: flex;
  gap: 12px;
  margin-top: 38px;
  flex-wrap: wrap;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 56px 0 0;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.hero__stats > div { display: flex; flex-direction: column; }

.hero__stats dt {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
}

.hero__stats > div:nth-child(1) dt { color: var(--accent); }
.hero__stats > div:nth-child(2) dt { color: var(--blue); }
.hero__stats > div:nth-child(3) dt { color: var(--gold-ink); }

.hero__stats dt span {
  color: currentColor;
  font-size: .6em;
  margin-left: 1px;
}

.hero__stats dd {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: .01em;
  line-height: 1.4;
}

/* Hero side card */
.hero__card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero__card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero__card-eyebrow { color: var(--ink-muted); }

.hero__card-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 600;
}

.hero__card-status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(47,110,84,.4); }
  50%      { box-shadow: 0 0 0 8px rgba(47,110,84,0); }
}

/* Carte « Visite des locaux » — vraie carte Google Maps */
.hero__card-figure {
  position: relative;
  display: block;
  height: 200px;
  margin: 26px -8px 28px;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(135deg, var(--accent-deep) 0%, var(--accent) 100%);
  border: 1px solid var(--border);
  isolation: isolate;
}

.hero__card-figure::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(280px circle at 88% 12%, rgba(255,255,255,.10), transparent 60%),
    radial-gradient(180px circle at 10% 100%, rgba(244,194,14,.20), transparent 60%);
  z-index: 0;
}

.hero__card-figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  filter: saturate(.96) brightness(.99);
  transition: filter .4s var(--ease), transform .7s var(--ease-out);
}

.hero__card-figure-overlay {
  position: absolute;
  left: 12px; bottom: 12px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--ink);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: -.005em;
  box-shadow: 0 2px 8px rgba(14,26,21,.10);
  transition: transform .25s var(--ease), background .25s var(--ease);
  pointer-events: none;
}

.hero__card-figure-overlay svg { width: 14px; height: 14px; color: var(--blue); }

.hero__card-figure:hover img { filter: saturate(1.04) brightness(1.03); transform: scale(1.045); }
.hero__card-figure:hover .hero__card-figure-overlay { transform: translateY(-2px); }

.hero__card-info { margin-bottom: 22px; }

.hero__card-label {
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin: 0 0 6px;
}

.hero__card-value {
  font-size: 15px;
  color: var(--ink);
  line-height: 1.45;
  font-weight: 500;
}

.hero__card-link {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -.02em;
  display: inline-block;
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}

.hero__card-link:hover { color: var(--accent); border-bottom-color: var(--accent); }

.hero__card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

/* =====================================================
   INTRO
   ===================================================== */

.intro { padding: clamp(40px, 5vw, 60px) 0 clamp(80px, 10vw, 140px); }

.intro__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}

@media (max-width: 880px) {
  .intro__inner { grid-template-columns: 1fr; gap: 36px; }
}

.intro__col-right p {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: var(--ink-muted);
  line-height: 1.62;
}

.intro__col-right p + p { margin-top: 18px; }
.intro__col-right .link-arrow { margin-top: 36px; }

/* =====================================================
   SERVICES
   ===================================================== */

.services {
  padding: clamp(80px, 10vw, 140px) 0;
  background: var(--bg-soft);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 980px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services__grid { grid-template-columns: 1fr; } }

.service-card {
  display: block;
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:focus-visible,
.multi__item:focus-visible,
.sector--link:focus-visible,
.detail-related__card:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

/* Rotation tri-couleur (vert / bleu / or) sur les cartes */
.service-card { --c: var(--accent); --c-deep: var(--accent-deep); --c-soft: var(--accent-soft); --c-on: #fff; }
.service-card:nth-child(3n+2) { --c: var(--blue); --c-deep: var(--blue); --c-soft: var(--blue-soft); --c-on: #fff; }
.service-card:nth-child(3n+3) { --c: var(--gold); --c-deep: var(--gold-ink); --c-soft: var(--gold-soft); --c-on: var(--ink); }

.service-card__icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--c-soft);
  color: var(--c-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  transition: background .3s var(--ease), color .3s var(--ease);
}

.service-card__icon svg { width: 26px; height: 26px; }

.service-card:hover .service-card__icon {
  background: var(--c);
  color: var(--c-on);
}

.service-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -.025em;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 15px;
  color: var(--ink-muted);
  margin-bottom: 20px;
  line-height: 1.55;
}

.service-card ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.service-card li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: var(--ink);
}

.service-card li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c);
}

/* Multi services strip */
.multi {
  margin-top: 80px;
  background: var(--bg-dark);
  color: var(--ink-inv);
  border-radius: clamp(20px, 2.4vw, 32px);
  padding: clamp(48px, 6vw, 80px);
  position: relative;
  overflow: hidden;
}

.multi::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(440px circle at 94% -8%, rgba(90,183,141,.22), transparent 60%),
    radial-gradient(360px circle at 0% 112%, rgba(227,163,60,.12), transparent 60%);
}

.multi__head { max-width: 620px; margin-bottom: 56px; position: relative; }

.multi__head h3 {
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -.03em;
  margin: 18px 0 16px;
  color: var(--ink-inv);
}

.multi__head p {
  color: var(--ink-inv-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.multi__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

@media (max-width: 880px) { .multi__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .multi__grid { grid-template-columns: 1fr; } }

.multi__item {
  display: block;
  padding: 32px 28px 32px 0;
  border-top: 1px solid var(--border-dark);
  margin-right: 28px;
  transition: padding .3s var(--ease);
}

.multi__item:hover { padding-left: 12px; padding-right: 16px; }

.multi__num {
  display: block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-glow);
  margin-bottom: 12px;
  letter-spacing: .14em;
}

.multi__item:nth-child(3n+2) .multi__num { color: var(--blue-glow); }
.multi__item:nth-child(3n+3) .multi__num { color: var(--gold); }

.multi__item h4 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -.02em;
  margin-bottom: 8px;
  color: var(--ink-inv);
}

.multi__item p {
  font-size: 14px;
  color: var(--ink-inv-muted);
  line-height: 1.55;
}

/* =====================================================
   SECTEURS
   ===================================================== */

.sectors {
  padding: clamp(80px, 10vw, 140px) 0;
  background: var(--bg-soft);
  border-radius: 0 0 clamp(20px, 3vw, 40px) clamp(20px, 3vw, 40px);
}

.sectors__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
}

@media (max-width: 880px) { .sectors__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .sectors__grid { grid-template-columns: 1fr; } }

.sector {
  display: block;
  position: relative;
  padding: 48px 36px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: transparent;
  transition: background .35s var(--ease);
  overflow: hidden;
}

.sector::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .45s var(--ease);
  z-index: 0;
}

.sector:nth-child(3n+2)::before { background: var(--blue); }
.sector:nth-child(3n+3)::before { background: var(--gold); }

.sector:hover::before { transform: scaleY(1); }
.sector > * { position: relative; z-index: 1; transition: color .3s var(--ease); }
.sector:hover > * { color: #fff; }
.sector:nth-child(3n+3):hover > * { color: var(--ink); }

.sector__index {
  display: block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-light);
  margin-bottom: 80px;
  letter-spacing: .1em;
}

.sector:hover .sector__index { color: rgba(255,255,255,.7); }

.sector h3 {
  font-size: clamp(1.4rem, 2vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -.025em;
  margin-bottom: 14px;
  line-height: 1.1;
}

.sector p {
  font-size: 14.5px;
  color: var(--ink-muted);
  line-height: 1.55;
}

.sector:hover p { color: rgba(255,255,255,.85); }

/* =====================================================
   PARALLAX MANIFESTO
   ===================================================== */

.parallax {
  position: relative;
  height: clamp(460px, 64vh, 600px);
  overflow: hidden;
  isolation: isolate;
  display: flex;
  align-items: center;
  color: var(--ink-inv);
}

.parallax__bg {
  --shift: 150px;             /* doit correspondre à SHIFT dans script.js */
  position: absolute;
  top: calc(-1 * var(--shift));
  left: 0; right: 0;
  height: calc(100% + 2 * var(--shift));
  z-index: -2;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.parallax__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.parallax__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(14,42,32,.20) 0%, rgba(14,42,32,.55) 60%, rgba(14,42,32,.78) 100%),
    radial-gradient(closest-side at 28% 60%, rgba(14,42,32,.35), transparent 70%);
  pointer-events: none;
}

.parallax__inner {
  position: relative;
  padding: clamp(80px, 12vw, 140px) 0;
  max-width: 900px;
}

.parallax__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.02;
  margin: 18px 0 0;
  color: #FFFFFF;
  text-wrap: balance;
  text-shadow: 0 2px 24px rgba(0,0,0,.25);
}

.parallax__title em {
  font-style: normal;
  color: var(--gold);
}

.parallax__lead {
  margin: 28px 0 0;
  max-width: 56ch;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: rgba(255,255,255,.92);
  line-height: 1.6;
  text-shadow: 0 1px 16px rgba(0,0,0,.2);
}

/* Variante pour image claire (ciel bleu) : voile latéral gauche pour le
   texte, la Terre reste lumineuse à droite */
.parallax--bright .parallax__veil {
  background:
    linear-gradient(96deg,
      rgba(9,20,38,.78) 0%,
      rgba(9,20,38,.55) 34%,
      rgba(9,20,38,.18) 62%,
      rgba(9,20,38,0) 100%),
    linear-gradient(180deg, rgba(9,20,38,0) 52%, rgba(9,20,38,.34) 100%);
}

@media (prefers-reduced-motion: reduce) {
  .parallax__bg { transform: none !important; }
}

/* =====================================================
   ENGAGEMENTS
   ===================================================== */

.commit {
  background: var(--bg-dark);
  color: var(--ink-inv);
  padding: clamp(80px, 12vw, 160px) 0;
  position: relative;
  overflow: hidden;
}

.commit::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(640px circle at 6% 118%, rgba(90,183,141,.20), transparent 55%),
    radial-gradient(520px circle at 102% -12%, rgba(44,107,179,.18), transparent 55%);
}

.commit__inner { position: relative; }
.commit__head { max-width: 720px; margin-bottom: 80px; }

.commit__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

@media (max-width: 980px) { .commit__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .commit__grid { grid-template-columns: 1fr; } }

.commit-card {
  padding: 36px 30px 36px 0;
  border-top: 1px solid var(--border-dark);
  margin-right: 24px;
  transition: transform .3s var(--ease);
}

.commit-card:hover { transform: translateY(-4px); }

.commit-card__num {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-glow);
  margin-bottom: 28px;
  letter-spacing: .14em;
}

.commit-card:nth-child(2) .commit-card__num { color: var(--blue-glow); }
.commit-card:nth-child(3) .commit-card__num { color: var(--gold); }

.commit-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -.02em;
  margin-bottom: 12px;
  color: var(--ink-inv);
}

.commit-card p {
  color: var(--ink-inv-muted);
  font-size: 14.5px;
  line-height: 1.6;
}

/* =====================================================
   QUOTE
   ===================================================== */

.quote { padding: clamp(80px, 10vw, 140px) 0; }

.quote__figure {
  max-width: 920px;
  margin: 0 auto;
  padding: 0;
  text-align: center;
}

.quote__mark {
  width: 46px;
  color: var(--blue);
  margin: 0 auto 32px;
  opacity: 1;
}

.quote blockquote p {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -.03em;
  color: var(--ink);
  max-width: 26ch;
  margin: 0 auto;
}

.quote figcaption {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 40px;
  font-size: 13.5px;
}

.quote__author {
  font-weight: 600;
  color: var(--ink);
  letter-spacing: .01em;
}

.quote__city {
  color: var(--ink-muted);
  letter-spacing: .03em;
}

/* =====================================================
   CONTACT
   ===================================================== */

.contact {
  padding: clamp(80px, 10vw, 140px) 0;
  background: var(--bg-soft);
  border-radius: clamp(20px, 3vw, 40px);
  margin: 0 16px 16px;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}

@media (max-width: 980px) { .contact__inner { grid-template-columns: 1fr; gap: 56px; } }

.contact__info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 40px;
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.contact__info-label {
  display: block;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 6px;
}

.contact__info-value {
  font-size: 15.5px;
  color: var(--ink);
  font-weight: 500;
  line-height: 1.5;
}

a.contact__info-value {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.02em;
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}

a.contact__info-value:hover { color: var(--accent); border-bottom-color: var(--accent); }

.contact__social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  transition: transform .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
}

.contact__social svg {
  width: 17px;
  height: 17px;
  color: var(--accent);
}

.contact__social:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  color: var(--accent-deep);
  box-shadow: var(--shadow-sm);
}

/* Form */
.contact__form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.contact__form label { display: block; margin-bottom: 16px; }

.contact__form label span {
  display: block;
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 8px;
}

.contact__form input,
.contact__form select,
.contact__form textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-softer);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
  color: var(--ink);
  font-size: 15px;
  transition: border-color .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
}

.contact__form textarea { resize: vertical; min-height: 120px; }

.contact__form input:focus,
.contact__form select:focus,
.contact__form textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(47,110,84,.12);
}

.form-note {
  margin-top: 18px;
  text-align: center;
  font-size: 12.5px;
  color: var(--ink-muted);
}

/* =====================================================
   FOOTER
   ===================================================== */

.footer {
  background: var(--bg-dark);
  color: var(--ink-inv);
  padding: 80px 0 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr repeat(2, 1fr);
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--border-dark);
}

@media (max-width: 880px) { .footer__inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__inner { grid-template-columns: 1fr; gap: 32px; } }

.nav__logo--light { color: var(--ink-inv); }
.nav__logo--light .nav__logo-mark { color: #FFFFFF; }

.footer__tagline {
  margin-top: 20px;
  color: var(--ink-inv-muted);
  font-size: 14.5px;
  max-width: 32ch;
  line-height: 1.55;
}

.footer__col h4 {
  font-size: 12.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-inv-muted);
  margin-bottom: 18px;
  font-weight: 500;
}

.footer__col ul { display: flex; flex-direction: column; gap: 10px; }

.footer__col a, .footer__col li {
  font-size: 14.5px;
  color: var(--ink-inv);
  opacity: .82;
  transition: opacity .25s var(--ease), color .25s var(--ease);
  line-height: 1.5;
}

.footer__col a:hover { opacity: 1; color: var(--accent-glow); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 28px;
  font-size: 13px;
  color: var(--ink-inv-muted);
  flex-wrap: wrap;
}

/* =====================================================
   SERVICE DETAIL PAGE
   ===================================================== */

.detail-page { background: var(--bg-soft); }

.detail-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 9vw, 132px) 0 clamp(68px, 8vw, 112px);
  background: var(--bg);
}

.detail-hero__halo {
  position: absolute;
  width: 560px;
  height: 560px;
  top: -260px;
  right: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90,183,141,.16), rgba(90,183,141,0) 68%);
  pointer-events: none;
}

.detail-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .88fr);
  align-items: center;
  gap: clamp(40px, 7vw, 96px);
}

.detail-hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 58px;
}

.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-muted);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: color .25s var(--ease), gap .25s var(--ease);
}

.detail-back svg { width: 18px; height: 18px; }
.detail-back:hover { gap: 12px; color: var(--accent); }

.detail-hero h1 {
  max-width: 720px;
  margin-top: 20px;
  font-size: clamp(3.2rem, 7vw, 6.7rem);
  font-weight: 600;
  letter-spacing: -.07em;
  line-height: .95;
}

.detail-hero__content > p {
  max-width: 60ch;
  margin-top: 28px;
  color: var(--ink-muted);
  font-size: clamp(1.08rem, 1.5vw, 1.28rem);
  line-height: 1.62;
}

.detail-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.detail-hero__gallery {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.detail-hero__gallery--portrait-stack {
  flex-direction: row;
  align-items: flex-start;
}

.detail-hero__row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.detail-hero__column {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 10px;
}

.detail-hero__column--stack { flex: 1 1 0; }
.detail-hero__column--portrait { flex: 1 1 0; }
.detail-hero__column .detail-hero__photo { flex: none; width: 100%; }

.detail-hero__photo {
  flex: var(--photo-ratio) 1 0;
  margin: 0;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-radius: calc(var(--radius-lg) - 8px);
  background: var(--bg-soft);
  box-shadow: var(--shadow-lg);
  aspect-ratio: var(--photo-ratio);
}

.detail-hero__photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.detail-content {
  padding: clamp(76px, 9vw, 132px) 0;
  background: var(--bg-soft);
}

.detail-content__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  align-items: start;
  gap: clamp(48px, 8vw, 116px);
}

.detail-copy h2 {
  max-width: 760px;
  margin-top: 20px;
  font-size: clamp(2.1rem, 4vw, 3.45rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.detail-copy__body {
  max-width: 76ch;
  margin-top: 32px;
}

.detail-copy__body p {
  color: var(--ink-muted);
  font-size: 1.04rem;
  line-height: 1.72;
}

.detail-copy__body p + p { margin-top: 16px; }

.detail-copy h3 {
  margin-top: 46px;
  font-size: 1.32rem;
}

.detail-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
  margin-top: 20px;
}

.detail-list li {
  position: relative;
  padding: 14px 14px 14px 30px;
  border-top: 1px solid var(--border);
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.45;
}

.detail-list li::before {
  content: '';
  position: absolute;
  top: 21px;
  left: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.detail-contact {
  position: sticky;
  top: 84px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--bg-dark);
  color: var(--ink-inv);
  box-shadow: var(--shadow-lg);
}

.detail-contact .eyebrow {
  gap: 8px;
  font-size: 11px;
}

.detail-contact h2 {
  margin-top: 10px;
  color: var(--ink-inv);
  font-size: 1.3rem;
  letter-spacing: -.04em;
}

.detail-contact > p {
  margin-top: 8px;
  color: var(--ink-inv-muted);
  font-size: 12px;
  line-height: 1.4;
}

.btn--detail {
  width: 100%;
  margin-top: 14px;
  padding: 8px 16px;
  font-size: 12px;
  background: var(--gold);
  color: var(--ink);
}

.btn--detail:hover { background: #FFD63A; transform: translateY(-1px); }

.detail-contact dl {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--border-dark);
}

.detail-contact dt {
  color: var(--ink-inv-muted);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.detail-contact dd {
  margin: 2px 0 0;
  color: var(--ink-inv);
  font-size: 11.5px;
  line-height: 1.32;
}

.detail-related {
  padding: clamp(72px, 8vw, 112px) 0;
  background: var(--bg);
}

.detail-related__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.detail-related__card {
  position: relative;
  display: block;
  min-height: 210px;
  padding: 26px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-softer);
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.detail-related__card:hover {
  transform: translateY(-4px);
  border-color: transparent;
  box-shadow: var(--shadow);
}

.detail-related__card span {
  color: var(--ink-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.detail-related__card h3 {
  max-width: 12ch;
  margin-top: 56px;
  font-size: 1.42rem;
}

.detail-related__card b {
  position: absolute;
  right: 24px;
  bottom: 22px;
  color: var(--accent);
  font-size: 1.5rem;
  font-weight: 400;
  transition: transform .25s var(--ease);
}

.detail-related__card:hover b { transform: translateX(4px); }

@media (max-width: 920px) {
  .detail-hero__inner { grid-template-columns: 1fr; }
  .detail-content__grid { grid-template-columns: 1fr; }
  .detail-contact { position: static; }
}

@media (max-width: 640px) {
  .detail-hero__meta { margin-bottom: 42px; }
  .detail-hero h1 { font-size: clamp(3.05rem, 15vw, 4.8rem); }
  .detail-hero__gallery,
  .detail-hero__row,
  .detail-hero__column { gap: 6px; }
  .detail-list { grid-template-columns: 1fr; }
  .detail-related__grid { grid-template-columns: 1fr; }
}

/* =====================================================
   REVEAL ANIMATION
   ===================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}
