/* ============================================================
   MISTRAL VISION — Stylesheet v3
   Palette : Navy #0D1B3E · Blue #1A56C4 · White #F5F7FA · Red #D92B3A
   ============================================================ */

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:    #0D1B3E;
  --navy2:   #101F48;
  --blue:    #1A56C4;
  --blue-lt: #2E6FE0;
  --red:     #D92B3A;
  --white:   #F5F7FA;
  --grey:    #8A96A8;
  --grey-lt: #C8D0DC;
  --green:   #1A9E6B;
  --gold:    #C8960A;
  --ease:    cubic-bezier(.4,0,.2,1);
  --r:       14px;
}

html { scroll-behavior: smooth; scroll-padding-top: 76px; }

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }
em { font-style: normal; color: var(--blue-lt); }
button { font-family: inherit; }

/* ── Container ────────────────────────────────────────────── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ── Sections ─────────────────────────────────────────────── */
.section { padding: 88px 0; }
.section-dark  { background: var(--navy); }
.section-light { background: var(--navy2); }

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}
.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  margin: 12px 0 18px;
  color: var(--white);
}
.section-desc {
  font-size: 1rem;
  color: var(--grey);
  line-height: 1.75;
}

/* ── Tags ─────────────────────────────────────────────────── */
.section-tag {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: rgba(26,86,196,.18);
  color: var(--blue-lt);
  border: 1px solid rgba(26,86,196,.35);
}
.tag--red   { background: rgba(217,43,58,.15);  color: #F86070; border-color: rgba(217,43,58,.3); }
.tag--green { background: rgba(26,158,107,.15); color: #2ECF8E; border-color: rgba(26,158,107,.3); }
.tag--gold  { background: rgba(200,150,10,.15); color: #F0B93A; border-color: rgba(200,150,10,.3); }

/* ============================================================
   NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
#navbar.scrolled {
  background: rgba(8,15,35,.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(26,86,196,.25), 0 4px 30px rgba(0,0,0,.5);
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}
.nav-logo img {
  border-radius: 50%;
  width: 40px; height: 40px;
  object-fit: cover;
  box-shadow: 0 0 0 2px rgba(255,255,255,.1), 0 0 14px rgba(26,86,196,.45);
}
.nav-brand { font-size: .95rem; letter-spacing: .1em; color: var(--white); }
.nav-brand strong { color: var(--blue-lt); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: nowrap;
}
.nav-links a {
  padding: 7px 10px;
  border-radius: 8px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--grey-lt);
  white-space: nowrap;
  transition: color .2s, background .2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); background: rgba(255,255,255,.08); }

.btn-nav {
  background: var(--blue) !important;
  color: var(--white) !important;
  padding: 8px 16px !important;
  border-radius: 8px !important;
  box-shadow: 0 0 18px rgba(26,86,196,.4) !important;
  transition: background .2s, box-shadow .2s !important;
}
.btn-nav:hover {
  background: var(--blue-lt) !important;
  box-shadow: 0 0 28px rgba(46,111,224,.65) !important;
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  min-width: 44px; min-height: 44px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 72px;
  padding-bottom: 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 90% 70% at 50% 25%, rgba(26,86,196,.22) 0%, transparent 65%),
    radial-gradient(ellipse 50% 45% at 80% 70%, rgba(217,43,58,.09) 0%, transparent 60%),
    linear-gradient(180deg, #0A1630 0%, var(--navy) 100%);
}

.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(26,86,196,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,86,196,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 25%, transparent 100%);
}

/* Particules */
.particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: float-up linear infinite;
}
@keyframes float-up {
  0%   { transform: translateY(0) scale(1);  opacity: 0; }
  8%   { opacity: .55; }
  92%  { opacity: .12; }
  100% { transform: translateY(-110vh) scale(.3); opacity: 0; }
}

/* Contenu hero */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 28px 24px 20px;
  max-width: 860px;
  width: 100%;
  animation: fadeInUp .9s ease .1s both;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border-radius: 999px;
  border: 1px solid rgba(26,86,196,.45);
  background: rgba(26,86,196,.12);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--grey-lt);
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #2ECF8E;
  box-shadow: 0 0 10px #2ECF8E, 0 0 20px rgba(46,207,142,.35);
  animation: pulse-dot 2.2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%,100% { transform: scale(1);   opacity: 1; }
  50%      { transform: scale(1.5); opacity: .6; }
}

/* Logo — grand, animé, centrepiece */
.hero-logo {
  width: clamp(180px, 28vw, 300px);
  height: auto;
  border-radius: 50%;
  margin: 0 auto 28px;
  filter: drop-shadow(0 0 50px rgba(26,86,196,.65)) drop-shadow(0 0 100px rgba(26,86,196,.25));
  animation: logo-float 7s ease-in-out infinite;
}
@keyframes logo-float {
  0%,100% { transform: translateY(0);   filter: drop-shadow(0 0 50px rgba(26,86,196,.65)) drop-shadow(0 0 100px rgba(26,86,196,.25)); }
  50%      { transform: translateY(-14px); filter: drop-shadow(0 0 70px rgba(26,86,196,.85)) drop-shadow(0 0 120px rgba(26,86,196,.4)); }
}

.hero-tagline {
  font-family: 'Raleway', sans-serif;
  font-size: clamp(1.1rem, 2.8vw, 1.6rem);
  font-weight: 300;
  color: var(--grey-lt);
  letter-spacing: .06em;
  margin-bottom: 6px;
}

.hero-sub {
  font-size: clamp(.9rem, 1.8vw, 1.05rem);
  color: var(--grey);
  margin-bottom: 0;
  line-height: 1.8;
}
.hero-sub strong { color: var(--blue-lt); }

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 10px;
  background: var(--blue);
  color: var(--white);
  font-weight: 700;
  font-size: .95rem;
  box-shadow: 0 6px 30px rgba(26,86,196,.5);
  transition: background .2s, transform .2s, box-shadow .2s;
  position: relative; overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.14) 0%, transparent 55%);
  pointer-events: none;
}
.btn-primary:hover {
  background: var(--blue-lt);
  transform: translateY(-3px);
  box-shadow: 0 12px 42px rgba(46,111,224,.65);
}

.btn-secondary {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 10px;
  border: 1.5px solid rgba(255,255,255,.18);
  color: var(--white);
  font-weight: 600;
  font-size: .95rem;
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(8px);
  transition: background .2s, border-color .2s, transform .2s;
}
.btn-secondary:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.35);
  transform: translateY(-3px);
}

/* Stats bar — après promo banner */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  background: rgba(255,255,255,.04);
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 22px 24px;
}
.stat { text-align: center; padding: 10px 28px; }
.stat-val   { display: block; font-size: clamp(1rem, 1.8vw, 1.25rem); font-weight: 900; color: var(--white); line-height: 1.2; }
.stat-label { display: block; font-size: .7rem; color: var(--grey); text-transform: uppercase; letter-spacing: .08em; margin-top: 5px; }
.stat-sep   { width: 1px; height: 36px; background: rgba(255,255,255,.1); flex-shrink: 0; }

.scroll-hint {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(138,150,168,.6);
  animation: bounce-down 2.2s ease-in-out infinite;
}
.scroll-hint svg { width: 28px; height: 28px; }
@keyframes bounce-down {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   BANNIÈRE PROMO
   ============================================================ */
.promo-banner {
  width: 100%;
  line-height: 0;
  overflow: hidden;
}
.promo-banner img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ============================================================
   SÉPARATEUR TRICOLORE — clairement visible, aéré
   ============================================================ */
.tricolor-divider {
  display: flex;
  height: 7px;
  width: 100%;
}
.tc-blue  { flex: 1; background: #002395; }
.tc-white { flex: 1; background: #EFEFEF; }
.tc-red   { flex: 1; background: #ED2939; }

/* ============================================================
   TRUST BAND
   ============================================================ */
.trust-band {
  background: var(--navy2);
  padding: 20px 24px;
  border-bottom: 1px solid rgba(26,86,196,.15);
}
.trust-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 16px 20px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--grey-lt);
  white-space: nowrap;
}
.trust-item svg { width: 17px; height: 17px; stroke: var(--blue-lt); flex-shrink: 0; }

/* ============================================================
   PHOTOS DE SECTION
   ============================================================ */
.section-photo {
  width: 100%;
  margin-bottom: 52px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.section-photo img {
  width: 100%;
  height: clamp(220px, 30vw, 360px);
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .6s var(--ease);
}
.section-photo:hover img { transform: scale(1.02); }

/* ============================================================
   NEON CARDS
   ============================================================ */
.neon-card { transition: transform .28s var(--ease), box-shadow .28s, border-color .28s; }

.neon-blue:hover  {
  transform: translateY(-6px);
  box-shadow: 0 0 24px rgba(46,111,224,.4), 0 18px 50px rgba(0,0,0,.4), inset 0 0 20px rgba(46,111,224,.05);
  border-color: rgba(46,111,224,.6) !important;
}
.neon-red:hover   {
  transform: translateY(-6px);
  box-shadow: 0 0 24px rgba(217,43,58,.35), 0 18px 50px rgba(0,0,0,.4), inset 0 0 20px rgba(217,43,58,.05);
  border-color: rgba(217,43,58,.55) !important;
}
.neon-green:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 24px rgba(26,158,107,.35), 0 18px 50px rgba(0,0,0,.4), inset 0 0 20px rgba(26,158,107,.05);
  border-color: rgba(26,158,107,.55) !important;
}
.neon-gold:hover  {
  transform: translateY(-6px);
  box-shadow: 0 0 24px rgba(200,150,10,.35), 0 18px 50px rgba(0,0,0,.4), inset 0 0 20px rgba(200,150,10,.05);
  border-color: rgba(200,150,10,.55) !important;
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
}
.service-card {
  display: flex;
  flex-direction: column;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r);
  padding: 32px 26px;
  cursor: pointer;
}

.card-icon {
  width: 52px; height: 52px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  flex-shrink: 0;
}
.card-icon svg { width: 26px; height: 26px; }
.card-icon--blue  { background: rgba(26,86,196,.2);  border: 1px solid rgba(26,86,196,.3); }
.card-icon--blue  svg { stroke: var(--blue-lt); }
.card-icon--red   { background: rgba(217,43,58,.2);  border: 1px solid rgba(217,43,58,.3); }
.card-icon--red   svg { stroke: #F86070; }
.card-icon--green { background: rgba(26,158,107,.2); border: 1px solid rgba(26,158,107,.3); }
.card-icon--green svg { stroke: #2ECF8E; }
.card-icon--gold  { background: rgba(200,150,10,.2); border: 1px solid rgba(200,150,10,.3); }
.card-icon--gold  svg { stroke: #F0B93A; }

.service-card h3 { font-size: 1.1rem; color: var(--white); margin-bottom: 10px; }
.service-card p  { font-size: .88rem; color: var(--grey); line-height: 1.65; flex: 1; }
.card-link { display: block; margin-top: 18px; font-size: .82rem; font-weight: 700; color: var(--blue-lt); }

/* ============================================================
   SPLIT LAYOUT
   ============================================================ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split--img-left  { direction: rtl; }
.split--img-left > * { direction: ltr; }

.split-content h2 { color: var(--white); font-size: clamp(1.5rem, 2.8vw, 2.1rem); margin: 12px 0 18px; }
.split-content > p { color: var(--grey); line-height: 1.75; margin-bottom: 26px; }

.two-cols-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 26px; }
.two-cols-list h4 { font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: var(--grey); margin-bottom: 10px; }
.two-cols-list ul { display: flex; flex-direction: column; gap: 6px; }
.two-cols-list li {
  font-size: .85rem; color: var(--grey-lt);
  padding-left: 17px; position: relative;
}
.two-cols-list li::before {
  content: '✔'; position: absolute; left: 0;
  color: var(--blue-lt); font-size: .7rem; top: 3px;
}

.feature-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  padding: 5px 13px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  background: rgba(26,86,196,.13);
  border: 1px solid rgba(26,86,196,.27);
  color: var(--blue-lt);
  transition: background .2s, box-shadow .2s;
  cursor: default;
}
.chip:hover { background: rgba(26,86,196,.24); box-shadow: 0 0 12px rgba(46,111,224,.28); }

.split-visual { display: flex; align-items: center; justify-content: center; }
.visual-card {
  border-radius: 20px;
  padding: 44px 32px;
  text-align: center;
  width: 100%;
  max-width: 340px;
  box-shadow: 0 24px 70px rgba(0,0,0,.45);
  position: relative; overflow: hidden;
  transition: box-shadow .3s;
}
.visual-card--blue  { background: linear-gradient(145deg, #0B3390, #1A56C4); }
.visual-card--red   { background: linear-gradient(145deg, #8B0F1B, #D92B3A); }
.visual-card--green { background: linear-gradient(145deg, #0D6644, #1A9E6B); }
.visual-card::before {
  content: '';
  position: absolute; top: -40%; left: -40%;
  width: 180%; height: 180%;
  background: radial-gradient(circle, rgba(255,255,255,.1) 0%, transparent 60%);
  pointer-events: none;
}
.visual-icon { margin-bottom: 18px; }
.visual-stat { font-size: 1.05rem; color: rgba(255,255,255,.8); margin-bottom: 14px; }
.visual-stat strong { font-size: 1.35rem; color: white; display: block; }
.visual-badge {
  display: inline-block;
  background: rgba(255,255,255,.14);
  border-radius: 8px;
  padding: 7px 13px;
  font-size: .78rem;
  color: rgba(255,255,255,.9);
}

/* ============================================================
   SINISTRES
   ============================================================ */
.event-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 22px; }
.event-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 10px;
  padding: 13px 15px;
  transition: border-color .2s, box-shadow .2s;
}
.event-item:hover { border-color: rgba(217,43,58,.3); box-shadow: 0 0 18px rgba(217,43,58,.1); }
.event-icon { font-size: 1.35rem; line-height: 1; flex-shrink: 0; }
.event-item strong { display: block; color: var(--white); margin-bottom: 2px; font-size: .9rem; }
.event-item p { font-size: .82rem; color: var(--grey); margin: 0; }

.callout-text {
  background: rgba(26,86,196,.09);
  border-left: 3px solid var(--blue-lt);
  border-radius: 0 8px 8px 0;
  padding: 11px 15px;
  font-size: .86rem;
  color: var(--grey-lt);
}

/* ============================================================
   AGRICULTURE
   ============================================================ */
.agri-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 11px;
  margin-bottom: 26px;
}
.agri-item {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 10px;
  padding: 15px 10px;
  text-align: center;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.agri-item:hover {
  transform: translateY(-3px);
  border-color: rgba(26,158,107,.4);
  box-shadow: 0 0 16px rgba(26,158,107,.18);
}
.agri-item > span { font-size: 1.5rem; display: block; margin-bottom: 5px; }
.agri-item p { font-size: .77rem; color: var(--grey); margin: 0; line-height: 1.4; }

/* ============================================================
   IMMOBILIER — 3 colonnes fixes
   ============================================================ */
.immo-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}
.immo-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 24px 16px;
  text-align: center;
  transition: transform .22s, border-color .22s, box-shadow .22s;
}
.immo-card:hover {
  transform: translateY(-5px);
  border-color: rgba(200,150,10,.4);
  box-shadow: 0 0 26px rgba(200,150,10,.18);
}
.immo-icon { font-size: 1.8rem; margin-bottom: 9px; display: block; }
.immo-card h4 { font-size: .9rem; color: var(--white); margin-bottom: 5px; }
.immo-card p  { font-size: .78rem; color: var(--grey); }

.deliverables {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}
.deliverable {
  display: flex;
  align-items: center;
  gap: 9px;
  background: rgba(200,150,10,.1);
  border: 1px solid rgba(200,150,10,.22);
  border-radius: 10px;
  padding: 11px 18px;
  font-size: .85rem;
  font-weight: 600;
  color: #F0D090;
  transition: box-shadow .2s;
}
.deliverable:hover { box-shadow: 0 0 18px rgba(200,150,10,.25); }
.deliv-icon { font-size: 1.15rem; }

/* ============================================================
   CONFORMITÉ — 8 items en 2 colonnes adaptatives
   ============================================================ */
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.compliance-item {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px;
  padding: 26px 22px;
  transition: transform .22s, border-color .22s, box-shadow .22s;
}
.compliance-item:hover {
  transform: translateY(-4px);
  border-color: rgba(26,86,196,.42);
  box-shadow: 0 0 26px rgba(26,86,196,.18);
}
.compliance-icon { font-size: 1.9rem; margin-bottom: 12px; }
.compliance-item h4 { font-size: .95rem; color: var(--white); margin-bottom: 7px; }
.compliance-item p  { font-size: .85rem; color: var(--grey); line-height: 1.65; }

/* ============================================================
   ZONE
   ============================================================ */
.zone-section { background: var(--navy2); }

.zone-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.zone-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 34px 26px;
  text-align: center;
}
.zone-card--center {
  border-color: rgba(26,86,196,.3);
  background: rgba(26,86,196,.07);
}
.zone-num {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--blue-lt);
  line-height: 1;
  margin-bottom: 5px;
  text-shadow: 0 0 28px rgba(46,111,224,.5);
}
.zone-card h3 { font-size: 1.3rem; color: var(--white); margin-bottom: 16px; }

.zone-list {
  display: flex; flex-wrap: wrap;
  gap: 6px; justify-content: center;
}
.zone-list span {
  display: inline-block;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: .72rem;
  color: var(--grey-lt);
  transition: background .2s, border-color .2s, color .2s;
}
.zone-list span:hover {
  background: rgba(26,86,196,.18);
  border-color: rgba(26,86,196,.4);
  color: var(--white);
}

.zone-note {
  text-align: center;
  font-size: .86rem;
  color: var(--grey);
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 10px;
  padding: 14px 22px;
  max-width: 680px;
  margin: 0 auto;
}
.zone-note strong { color: var(--grey-lt); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
  background: linear-gradient(160deg, #0A1630 0%, var(--navy) 100%);
  position: relative;
  overflow: hidden;
}
.contact-section::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 7px;
  background: linear-gradient(90deg, #002395 33.3%, #EFEFEF 33.3% 66.6%, #ED2939 66.6%);
}
.contact-section::after {
  content: '';
  position: absolute;
  bottom: -80px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26,86,196,.09) 0%, transparent 65%);
  pointer-events: none;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: 56px;
  align-items: start;
}
.contact-info { padding-top: 8px; }
.contact-block {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.contact-icon { font-size: 1.3rem; flex-shrink: 0; line-height: 1.5; }
.contact-block strong { display: block; color: var(--white); margin-bottom: 3px; font-size: .92rem; }
.contact-block p { font-size: .85rem; color: var(--grey); line-height: 1.55; margin: 0; }
.contact-promise {
  margin-top: 26px;
  padding: 13px 16px;
  border-radius: 10px;
  background: rgba(26,86,196,.1);
  border: 1px solid rgba(26,86,196,.22);
  font-size: .85rem;
  font-weight: 600;
  color: var(--grey-lt);
}

/* Formulaire */
.contact-form {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 16px;
  padding: 34px 30px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.form-group label {
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--grey);
}
.req { color: #F86070; font-style: normal; }
.field-hint {
  font-size: .72rem;
  color: var(--grey);
  font-style: italic;
  margin-top: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 8px;
  padding: 11px 13px;
  font-family: 'Montserrat', sans-serif;
  font-size: .88rem;
  color: var(--white);
  outline: none;
  transition: border-color .2s, background .2s, box-shadow .2s;
  resize: vertical;
  min-height: 44px;
}
.form-group select option { background: #0D1B3E; color: var(--white); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-lt);
  background: rgba(26,86,196,.08);
  box-shadow: 0 0 0 3px rgba(46,111,224,.14);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(138,150,168,.55); }

.btn-submit {
  width: 100%;
  padding: 15px;
  border-radius: 10px;
  border: none;
  background: var(--blue);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 6px 26px rgba(26,86,196,.45);
  margin-bottom: 11px;
  min-height: 52px;
}
.btn-submit:hover {
  background: var(--blue-lt);
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(46,111,224,.6);
}
.form-note { font-size: .72rem; color: var(--grey); text-align: center; line-height: 1.5; }

.form-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: 10px;
  padding: 14px 18px;
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: 20px;
  animation: fadeInUp .4s ease both;
}
.form-alert span:first-child { font-size: 1.2rem; flex-shrink: 0; }
.form-alert--success {
  background: rgba(26,158,107,.15);
  border: 1px solid rgba(26,158,107,.35);
  color: #2ECF8E;
}
.form-alert--error {
  background: rgba(217,43,58,.13);
  border: 1px solid rgba(217,43,58,.3);
  color: #F86070;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #070E1F; border-top: 1px solid rgba(255,255,255,.06); }
.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 44px 24px 36px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 36px;
  align-items: start;
}
.footer-brand { display: flex; align-items: center; gap: 13px; }
.footer-brand img {
  border-radius: 50%;
  width: 50px; height: 50px;
  box-shadow: 0 0 18px rgba(26,86,196,.35);
  flex-shrink: 0;
}
.footer-name    { display: block; font-weight: 900; font-size: .95rem; letter-spacing: .1em; color: var(--white); }
.footer-tagline { display: block; font-size: .75rem; color: var(--grey); margin-top: 3px; font-style: italic; }
.footer-links {
  display: flex; flex-wrap: wrap;
  gap: 6px 12px; justify-content: center;
  padding-top: 4px;
}
.footer-links a { font-size: .8rem; color: var(--grey); transition: color .2s; padding: 3px 0; }
.footer-links a:hover { color: var(--white); }
.footer-legal { text-align: right; }
.footer-legal p { font-size: .75rem; color: var(--grey); line-height: 1.7; }
.footer-copy { margin-top: 6px; color: rgba(138,150,168,.4) !important; font-size: .68rem !important; }

.footer-tricolor { display: flex; height: 5px; }
.ft-blue  { flex: 1; background: #002395; }
.ft-white { flex: 1; background: #EFEFEF; }
.ft-red   { flex: 1; background: #ED2939; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--blue);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 700;
  box-shadow: 0 4px 18px rgba(26,86,196,.5);
  opacity: 0; transform: translateY(14px);
  transition: opacity .3s, transform .3s, background .2s, box-shadow .2s;
  z-index: 999;
  pointer-events: none;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover {
  background: var(--blue-lt);
  box-shadow: 0 4px 28px rgba(46,111,224,.7);
}

/* ============================================================
   REVEAL AU SCROLL
   ============================================================ */
.reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: .1s; }
.reveal-d2 { transition-delay: .2s; }
.reveal-d3 { transition-delay: .3s; }

/* ============================================================
   RESPONSIVE — Tablette (≤ 960px)
   ============================================================ */
@media (max-width: 960px) {
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split--img-left { direction: ltr; }
  .split-visual { order: -1; }
  .visual-card { max-width: 100%; }

  .zone-cards { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 36px; }

  .footer-inner { grid-template-columns: 1fr; text-align: center; gap: 24px; }
  .footer-brand { justify-content: center; }
  .footer-legal { text-align: center; }
}

/* ============================================================
   RESPONSIVE — Mobile (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  /* Navigation mobile */
  .nav-links {
    display: none;
    position: fixed;
    inset: 72px 0 0 0;
    background: rgba(7,14,31,.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 999;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.1rem; padding: 13px 28px; border-radius: 10px; }
  .burger { display: flex; }

  /* Stats bar mobile */
  .stats-bar {
    flex-direction: column;
    gap: 0;
    padding: 12px;
  }
  .stat { padding: 10px 20px; width: 100%; }
  .stat-sep { width: 100%; height: 1px; background: rgba(255,255,255,.08); }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { text-align: center; }

  /* Sections */
  .section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }

  /* Trust band — scroll horizontal */
  .trust-inner {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    gap: 16px;
    scrollbar-width: none;
  }
  .trust-inner::-webkit-scrollbar { display: none; }

  /* Listes */
  .two-cols-list { grid-template-columns: 1fr; }
  .agri-grid { grid-template-columns: 1fr 1fr; }
  .immo-cards { grid-template-columns: 1fr 1fr; }
  .compliance-grid { grid-template-columns: 1fr; }

  /* Formulaire */
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 22px 16px; }

  /* Photos */
  .section-photo img { height: 200px; }
}

/* ============================================================
   RESPONSIVE — Petit mobile (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .agri-grid { grid-template-columns: 1fr; }
  .immo-cards { grid-template-columns: 1fr; }
  .deliverables { flex-direction: column; align-items: stretch; }
  .deliverable { justify-content: center; }
  .section-photo img { height: 170px; }
  .stats-bar .stat-val { font-size: 1rem; }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-links { gap: 8px 10px; }
}

/* ============================================================
   ACCESSIBILITÉ & TOUCHES FINES
   ============================================================ */
@media (hover: none) {
  /* Sur tactile, désactive les hovers qui déplacent les éléments */
  .neon-card:hover    { transform: none; }
  .immo-card:hover    { transform: none; }
  .compliance-item:hover { transform: none; }
  .agri-item:hover    { transform: none; }
  .section-photo:hover img { transform: none; }
}

/* Focus visible pour accessibilité clavier */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--blue-lt);
  outline-offset: 3px;
}