* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { font-weight: 700; line-height: 1.25; color: var(--color-primary); }
h1 { font-size: 2.4rem; }
h2 { font-size: 1.8rem; margin-bottom: 12px; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { color: var(--color-text-muted); }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand:hover { text-decoration: none; }
.brand-icon { width: 36px; height: 36px; flex: 0 0 auto; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-mark {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}
.brand-sub {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover, .site-nav a.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
  text-decoration: none;
}
.site-nav a.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent);
  font-weight: 600;
  border-bottom: none;
}
.site-nav a.nav-cta span { display: inline-block; transition: transform 0.15s ease; }
.site-nav a.nav-cta:hover,
.site-nav a.nav-cta.active {
  color: #0E7A70;
  text-decoration: none;
}
.site-nav a.nav-cta:hover span { transform: translateX(4px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-primary-light); box-shadow: var(--shadow-md); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn-ghost:hover { background: rgba(23, 179, 163, 0.08); }

/* Hero */
.hero {
  padding: 72px 0 56px;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--color-bg) 100%);
}
.hero-inner { max-width: 780px; }
.hero h1 { margin-bottom: 18px; }
.hero p.lead { font-size: 1.15rem; margin-bottom: 32px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

/* Hero — dark gradient variant (homepage), with a 4-slide crossfade carousel */
.hero-dark {
  position: relative;
  padding: 88px 0 96px;
  background: linear-gradient(125deg, #0A1B33 0%, #12294A 48%, #0E8578 100%);
  overflow: hidden;
}
.hero-slides { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-slide {
  position: absolute;
  inset: -3%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  animation: heroFloat 22s ease-in-out infinite;
  transition: opacity 3.6s linear;
  pointer-events: none;
}
.hero-slide.is-active { opacity: 0.9; }

@keyframes heroFloat {
  0%   { transform: scale(1) translate(0, 0); }
  50%  { transform: scale(1.035) translate(-1%, 1%); }
  100% { transform: scale(1) translate(0, 0); }
}

.hero-slide-1 { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 500'%3E%3Cpolygon points='0,500 420,150 0,40' fill='%230A1B33' fill-opacity='0.45'/%3E%3Cpolygon points='640,500 1080,110 1200,300 1200,500' fill='%230E8578' fill-opacity='0.4'/%3E%3Cpolygon points='420,150 560,240 460,320' fill='%2312564E' fill-opacity='0.3'/%3E%3Cpath d='M60 420 L280 320 L460 340 L700 200 L980 260' stroke='rgba(255,255,255,0.28)' stroke-width='1.5' fill='none'/%3E%3Cg fill='%23FFFFFF'%3E%3Ccircle cx='60' cy='420' r='5'/%3E%3Ccircle cx='280' cy='320' r='6'/%3E%3Ccircle cx='460' cy='340' r='5'/%3E%3Ccircle cx='980' cy='260' r='5'/%3E%3C/g%3E%3Ccircle cx='700' cy='200' r='7' fill='%23D9A441'/%3E%3C/svg%3E"); }

.hero-slide-2 { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 500'%3E%3Cpolygon points='1200,500 780,150 1200,40' fill='%230A1B33' fill-opacity='0.45'/%3E%3Cpolygon points='560,500 120,110 0,300 0,500' fill='%230E8578' fill-opacity='0.4'/%3E%3Cpolygon points='780,150 640,240 740,320' fill='%23B4842F' fill-opacity='0.28'/%3E%3Cpath d='M1140 420 L920 320 L740 340 L500 200 L220 260' stroke='rgba(255,255,255,0.28)' stroke-width='1.5' fill='none'/%3E%3Cg fill='%23FFFFFF'%3E%3Ccircle cx='1140' cy='420' r='5'/%3E%3Ccircle cx='920' cy='320' r='6'/%3E%3Ccircle cx='740' cy='340' r='5'/%3E%3Ccircle cx='220' cy='260' r='5'/%3E%3C/g%3E%3Ccircle cx='500' cy='200' r='7' fill='%23D9A441'/%3E%3C/svg%3E"); }

.hero-slide-3 { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 500'%3E%3Cpolygon points='0,500 180,220 340,500' fill='%230A1B33' fill-opacity='0.4'/%3E%3Cpolygon points='260,500 460,120 640,500' fill='%230E8578' fill-opacity='0.32'/%3E%3Cpolygon points='560,500 760,260 920,500' fill='%23164A44' fill-opacity='0.35'/%3E%3Cpolygon points='860,500 1040,180 1200,500' fill='%23B4842F' fill-opacity='0.25'/%3E%3Cpath d='M100 380 L340 300 L560 360 L800 260 L1040 320' stroke='rgba(255,255,255,0.22)' stroke-width='1.5' fill='none'/%3E%3Cg fill='%23FFFFFF'%3E%3Ccircle cx='100' cy='380' r='4'/%3E%3Ccircle cx='340' cy='300' r='5'/%3E%3Ccircle cx='560' cy='360' r='4'/%3E%3Ccircle cx='800' cy='260' r='5'/%3E%3Ccircle cx='1040' cy='320' r='4'/%3E%3C/g%3E%3C/svg%3E"); }

.hero-slide-4 { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 500'%3E%3Cpolygon points='-100,80 500,-20 420,180 -180,260' fill='%230A1B33' fill-opacity='0.42'/%3E%3Cpolygon points='380,520 980,420 900,620 300,700' fill='%230E8578' fill-opacity='0.38'/%3E%3Cpolygon points='700,60 1300,-40 1220,160 620,240' fill='%2312564E' fill-opacity='0.3'/%3E%3Cpath d='M160 460 L480 380 L760 440 L1080 340' stroke='rgba(255,255,255,0.25)' stroke-width='1.5' fill='none'/%3E%3Cg fill='%23FFFFFF'%3E%3Ccircle cx='160' cy='460' r='5'/%3E%3Ccircle cx='480' cy='380' r='4'/%3E%3Ccircle cx='1080' cy='340' r='5'/%3E%3C/g%3E%3Ccircle cx='760' cy='440' r='7' fill='%23D9A441'/%3E%3C/svg%3E"); }

.hero-dots { position: absolute; z-index: 2; left: 50%; bottom: 18px; transform: translateX(-50%); display: flex; gap: 8px; }
.hero-dots button { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.35); border: none; padding: 0; cursor: pointer; transition: background 0.2s ease, transform 0.2s ease; }
.hero-dots button.is-active { background: #fff; transform: scale(1.2); }

.hero-dark .hero-inner { position: relative; z-index: 1; max-width: 700px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  padding: 7px 16px;
  margin-bottom: 20px;
}
.hero-badge::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--color-accent-2);
  flex: 0 0 auto;
}
.hero-dark h1 { color: #fff; font-size: 2.6rem; text-wrap: balance; }
.hero-dark p.lead { color: rgba(255,255,255,0.86); }
.hero-dark .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.55); }
.hero-dark .btn-ghost:hover { background: rgba(255,255,255,0.1); }

/* Hero — shorter colored band (sub-pages) */
.hero-band {
  padding: 52px 0;
  background: linear-gradient(120deg, #0F2340 0%, #12294A 55%, #12564E 100%);
}
.hero-band h1 { color: #fff; }
.hero-band p.lead { color: rgba(255,255,255,0.85); margin-bottom: 0; }

/* Sections */
section { padding: 56px 0; }
section.alt { background: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.section-header { max-width: 640px; margin-bottom: 36px; }
.section-header p { margin-top: 8px; }

/* Cards grid */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.95rem; }
.card a.more { display: inline-block; margin-top: 12px; font-weight: 600; font-size: 0.9rem; }

.card.axe-3 { border-top-color: var(--color-accent-2); }

/* Icon badges — used on home cards, service blocks, method steps */
.icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(23, 179, 163, 0.16), rgba(23, 179, 163, 0.04));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 4px 10px rgba(23, 179, 163, 0.12);
}
.icon-badge svg { width: 26px; height: 26px; color: var(--color-accent); }
.icon-badge.badge-gold {
  background: linear-gradient(135deg, rgba(217, 164, 65, 0.2), rgba(217, 164, 65, 0.05));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 4px 10px rgba(217, 164, 65, 0.16);
}
.icon-badge.badge-gold svg { color: var(--color-accent-2); }
.icon-badge.badge-navy {
  background: linear-gradient(135deg, rgba(18, 41, 74, 0.14), rgba(18, 41, 74, 0.04));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 4px 10px rgba(18, 41, 74, 0.14);
}
.icon-badge.badge-navy svg { color: var(--color-primary); }

/* Why list */
.why-list { list-style: none; display: grid; gap: 18px; }
.why-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.why-list li:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.why-list li .bullet {
  flex: 0 0 auto;
  width: 10px; height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(23, 179, 163, 0.15);
}
.why-list li p { color: var(--color-text); margin: 0; }

/* Services detail blocks */
.axe-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.axe-block:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.axe-block.axe-3 { border-top-color: var(--color-accent-2); }
.axe-block h2 { margin-bottom: 8px; }
.axe-block .audience {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-primary);
  background: linear-gradient(135deg, rgba(23, 179, 163, 0.12), rgba(23, 179, 163, 0.04));
  border: 1px solid rgba(23, 179, 163, 0.25);
  border-radius: 999px;
  padding: 7px 16px 7px 12px;
}
.axe-block .audience::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  flex: 0 0 auto;
}
.offer-list { list-style: none; margin-top: 18px; display: grid; gap: 10px; }
.offer-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--color-text); }
.offer-list li::before {
  content: '';
  flex: 0 0 auto;
  width: 22px; height: 22px;
  margin-top: 1px;
  border-radius: 50%;
  background-color: var(--color-accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3 3 7-7' stroke='white' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 11px 11px;
  box-shadow: 0 3px 8px rgba(23, 179, 163, 0.35);
}

/* Method steps */
.method-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.method-step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px 20px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.method-step:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.method-step::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 14px;
  box-shadow: 0 4px 10px rgba(18, 41, 74, 0.25);
}
.method-step p { color: var(--color-text); font-size: 0.92rem; }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 60%, #0E7A70 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 44px 40px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.8); margin-bottom: 24px; }
.cta-band .btn-primary { background: var(--color-accent); }
.cta-band .btn-primary:hover { background: #14a094; }

/* Contact form */
.contact-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: start; }
.contact-form { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; color: var(--color-text); }
.form-group input[type=text], .form-group input[type=email], .form-group input[type=tel], .form-group select, .form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-base);
  font-size: 0.95rem;
  color: var(--color-text);
  background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(23, 179, 163, 0.15);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-error { color: #C0392B; font-size: 0.82rem; margin-top: 4px; }
.field-invalid { border-color: #C0392B !important; }
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; font-size: 0.85rem; color: var(--color-text-muted); }
.checkbox-row input { margin-top: 3px; }
.honeypot-field { position: absolute; left: -9999px; top: -9999px; }

.alert { border-radius: var(--radius); padding: 16px 20px; margin-bottom: 24px; font-size: 0.95rem; }
.alert-success { background: rgba(23, 179, 163, 0.1); border: 1px solid var(--color-accent); color: var(--color-primary); }
.alert-error { background: rgba(192, 57, 43, 0.08); border: 1px solid #C0392B; color: #C0392B; }

.contact-side { display: grid; gap: 16px; }
.contact-side .card { border-top-color: var(--color-primary); }

/* Footer */
.site-footer { background: var(--color-primary); color: rgba(255,255,255,0.85); padding: 48px 0 0; margin-top: 64px; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; padding-bottom: 32px; }
.footer-brand .brand-mark { color: #fff; }
.footer-brand .brand-sub { color: rgba(255,255,255,0.6); }
.footer-note { margin-top: 12px; font-size: 0.85rem; color: rgba(255,255,255,0.65); max-width: 320px; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { color: rgba(255,255,255,0.85); font-size: 0.9rem; }
.footer-contact a { color: #fff; font-weight: 600; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); padding: 18px 0; font-size: 0.8rem; color: rgba(255,255,255,0.55); }

/* Legal page */
.legal-content h2 { margin-top: 32px; }
.legal-content p, .legal-content li { margin-bottom: 10px; }
.siret-badge {
  display: inline-block;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--color-primary);
  background: rgba(23, 179, 163, 0.08);
  border: 1px solid rgba(23, 179, 163, 0.3);
  border-radius: 8px;
  padding: 8px 14px;
}
.legal-todo {
  background: rgba(217, 164, 65, 0.12);
  border: 1px solid var(--color-accent-2);
  color: #7a5a10;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.9rem;
  margin: 10px 0 20px;
}

/* Responsive */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .method-steps { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }

  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    gap: 16px;
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a.nav-cta { width: 100%; text-align: center; }
}

@media (max-width: 560px) {
  .hero h1 { font-size: 1.9rem; }
  .method-steps { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; animation: none !important; }
}