:root{
  --bg: #ffffff;
  --ink: #0b1220;
  --muted: #5b6472;
  --line: rgba(26, 43, 72, 0.14);

  --primary: #1A2B48; /* Bleu foncé */
  --primary-2: #122138;
  --primary-3: #0d192c;

  --accent: #F5B700; /* Or / ambre */
  --accent-2: #ffcc4d;
  --accent-ink: #1a1a1a;
  --accent-glow-1: rgba(245,183,0,.14);
  --accent-glow-2: rgba(245,183,0,.12);
  --accent-soft-bg: rgba(245,183,0,.14);
  --accent-soft-border: rgba(245,183,0,.26);
  --accent-chip-bg: rgba(245,183,0,.18);
  --accent-chip-border: rgba(245,183,0,.22);

  --shadow: 0 12px 40px rgba(10, 16, 28, .12);
  --radius: 18px;
  --radius-sm: 12px;

  --container: 1120px;
  --cta-panel: var(--primary);
  --dark-btn: #2b2f36;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--ink);
  background: var(--bg);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img{ max-width: 100%; height: auto; display: block; }
a{ color: inherit; text-decoration: none; }
strong{ font-weight: 700; }
.accent{ color: var(--accent); }

body.theme-red{
  --accent: #ff3b30;
  --accent-2: #ff6b63;
  --accent-ink: #ffffff;
  --cta-panel: #ff3b30;
  --accent-glow-1: rgba(255,59,48,.18);
  --accent-glow-2: rgba(255,59,48,.14);
  --accent-soft-bg: rgba(255,59,48,.16);
  --accent-soft-border: rgba(255,59,48,.26);
  --accent-chip-bg: rgba(255,255,255,.14);
  --accent-chip-border: rgba(255,255,255,.18);
}

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link{
  position: absolute;
  left: 10px;
  top: -40px;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  z-index: 9999;
}
.skip-link:focus{ top: 10px; }

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: .2px;
  transition: transform .12s ease, background-color .12s ease, border-color .12s ease, box-shadow .12s ease;
  cursor: pointer;
  user-select: none;
}
.btn:active{ transform: translateY(1px); }
.btn:focus-visible{
  outline: 3px solid rgba(245, 183, 0, .45);
  outline-offset: 2px;
}

.btn-lg{ padding: 14px 18px; }
.btn-xl{ padding: 16px 22px; font-size: 18px; }
.btn-full{ width: 100%; }

.btn-primary{
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: var(--accent-ink);
  box-shadow: 0 10px 22px rgba(245, 183, 0, .25);
  border-color: rgba(0,0,0,.05);
}
.btn-primary:hover{ box-shadow: 0 14px 30px rgba(245, 183, 0, .28); }
body.theme-red .btn-primary{
  box-shadow: 0 10px 22px rgba(255, 59, 48, .26);
}

.btn-dark{
  background: var(--dark-btn);
  color: #fff;
  border-color: rgba(255,255,255,.10);
  box-shadow: 0 14px 26px rgba(0,0,0,.18);
}
.btn-dark:hover{ box-shadow: 0 18px 36px rgba(0,0,0,.20); }

.btn-ghost{
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: rgba(255,255,255,.22);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover{ background: rgba(255,255,255,.12); }

.btn-icon svg{ width: 18px; height: 18px; }

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26, 43, 72, .10);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand-mark{
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  font-weight: 900;
  letter-spacing: .4px;
}
.brand-text{ line-height: 1.05; }
.brand-name{
  font-weight: 900;
  letter-spacing: .2px;
  color: var(--primary);
}
.brand-sub{
  font-weight: 800;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .6px;
}

.header-actions{
  display: flex;
  align-items: center;
  gap: 10px;
}
.header-note{
  display: none;
  font-weight: 900;
  letter-spacing: .6px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.hero{
  position: relative;
  min-height: 70vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(1200px 700px at 20% 10%, var(--accent-glow-1), transparent 60%),
              radial-gradient(900px 600px at 80% 30%, rgba(255,255,255,.10), transparent 62%),
              linear-gradient(180deg, var(--primary), var(--primary-2));
  color: #fff;
  padding: 62px 0 0;
}
.hero-bg{
  position: absolute;
  inset: 0;
  opacity: .42;
}
.hero-bg::after{
  content:"";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,16,28,.78), rgba(10,16,28,.40));
}
.hero-bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-inner{ position: relative; z-index: 1; }
.hero-center{
  text-align: center;
  padding-bottom: 18px;
}
.hero-topline{
  margin: 0 0 10px;
  font-weight: 800;
  letter-spacing: .3px;
  color: rgba(255,255,255,.88);
}
.hero-title{
  margin: 0;
  font-weight: 950;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.02;
}
.hero-lead{
  margin: 12px auto 18px;
  color: rgba(255,255,255,.88);
  font-size: clamp(16px, 2.1vw, 18px);
  max-width: 58ch;
}
.hero-ctas{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 16px auto 0;
  width: min(340px, 100%);
}

.hero-cards{
  position: relative;
  z-index: 2;
  transform: translateY(52px);
  padding-bottom: 10px;
}
.cards-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.info-card{
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid rgba(26,43,72,.12);
  box-shadow: 0 18px 40px rgba(10,16,28,.10);
  padding: 16px 16px 14px;
  text-align: center;
}
.info-icon{
  width: 54px;
  height: 54px;
  margin: 0 auto 10px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--accent-soft-bg);
  border: 1px solid var(--accent-soft-border);
  color: var(--accent);
}
.info-icon svg{ width: 26px; height: 26px; }
.info-title{
  font-weight: 950;
  letter-spacing: .2px;
  color: var(--primary);
}
.info-text{
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
}

.trustline{
  padding: 98px 0 26px;
  background: #fff;
}
.trust-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}
.trust-item{
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(26,43,72,.10);
  background: linear-gradient(180deg, rgba(26,43,72,.02), rgba(245,183,0,.03));
}
.trust-title{
  font-weight: 950;
  letter-spacing: .2px;
  color: var(--primary);
}
.stars{
  margin-left: 8px;
  color: var(--accent);
  letter-spacing: 1px;
}
.trust-icon{ margin-left: 6px; }
.trust-sub{
  margin-top: 6px;
  color: var(--muted);
}

.brands{
  padding: 26px 0 54px;
  background: #fff;
}
.k-title{
  margin: 0;
  text-align: center;
  font-weight: 950;
  letter-spacing: .4px;
}
.brands-row{
  margin: 18px auto 8px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 22px;
  color: rgba(11, 18, 32, .45);
  font-weight: 900;
  letter-spacing: 1px;
}
.brands-row span{
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(26,43,72,.10);
  background: rgba(26,43,72,.02);
}
.brands-note{
  margin: 8px 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}

.quote{
  padding: 56px 0 70px;
  background:
    radial-gradient(900px 520px at 25% 0%, rgba(26,43,72,.08), transparent 55%),
    radial-gradient(900px 520px at 90% 20%, var(--accent-glow-2), transparent 60%);
}
.quote-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
}
.quote-badge{
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(26,43,72,.06);
  border: 1px solid rgba(26,43,72,.10);
  color: var(--accent);
  margin-bottom: 12px;
}
.quote-badge svg{ width: 26px; height: 26px; }
.quote-title{
  margin: 0 0 6px;
  font-size: clamp(26px, 3.5vw, 40px);
  letter-spacing: .2px;
  color: var(--primary);
}
.quote-sub{
  margin: 0;
  color: var(--muted);
}

.form{
  border-radius: calc(var(--radius) + 4px);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 18px;
}
.form-head{ margin-bottom: 12px; }
.form-title{
  font-weight: 950;
  font-size: 18px;
  color: var(--primary);
}
.form-sub{
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}

.form-cta{
  background: var(--cta-panel);
  border-color: rgba(0,0,0,.05);
}
.form-title-on{ color: #fff; text-align: center; letter-spacing: .8px; }
.field-on label{ color: rgba(255,255,255,.94); }
.field-on input,
.field-on textarea{
  border-color: rgba(255,255,255,.18);
  background: #fff;
}
.field-on textarea{ min-height: 140px; }
.fineprint-on{ color: rgba(255,255,255,.80); }

.field{ margin-top: 12px; }
.field label{
  display: inline-block;
  font-weight: 800;
  font-size: 13px;
  color: var(--primary);
  margin-bottom: 6px;
}
.field input,
.field select,
.field textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(26,43,72,.18);
  background: #fff;
  color: var(--ink);
  font: inherit;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.field textarea{ resize: vertical; min-height: 110px; }
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline: none;
  border-color: rgba(245,183,0,.70);
  box-shadow: 0 0 0 4px rgba(245,183,0,.18);
}
.hint{
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.field-highlight{
  padding: 14px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(26,43,72,.05), rgba(26,43,72,.02));
  border: 1px solid rgba(26,43,72,.12);
}
.field-highlight label{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.field-highlight label::after{
  content: "Obligatoire";
  font-weight: 900;
  font-size: 11px;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--primary);
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-chip-bg);
  border: 1px solid var(--accent-chip-border);
}

.form-cta .field-highlight{
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.20);
}
.form-cta .field-highlight label::after{
  color: #fff;
  background: rgba(0,0,0,.20);
  border-color: rgba(255,255,255,.14);
}

.service{
  padding: 56px 0 74px;
  background: #fff;
}
.service-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
}
.service-media{
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  border: 1px solid rgba(26,43,72,.10);
  box-shadow: 0 18px 42px rgba(10,16,28,.08);
  background: #f6f8fb;
}
.service-media img{ width: 100%; height: 100%; object-fit: cover; }
.service-title{
  margin: 0 0 6px;
  font-size: clamp(24px, 3.3vw, 36px);
  letter-spacing: .2px;
  color: var(--primary);
}
.service-lead{
  margin: 0 0 10px;
  color: var(--muted);
  font-weight: 700;
}
.service-text{
  margin: 0 0 16px;
  color: var(--muted);
  max-width: 66ch;
}

.fineprint{
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.site-footer{
  border-top: 1px solid rgba(26,43,72,.10);
  padding: 22px 0 90px;
  color: var(--muted);
  background: #fff;
}
.footer-inner{
  display: grid;
  gap: 10px;
  align-items: center;
}
.footer-brand{
  font-weight: 950;
  color: var(--primary);
  letter-spacing: .2px;
}
.footer-links{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-links a{
  color: var(--muted);
  font-weight: 700;
}
.footer-links a:hover{ color: var(--primary); }
.footer-note{ font-size: 13px; }

.mobile-callbar{
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 16px 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0), rgba(255,255,255,.86), #fff);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(26,43,72,.10);
  z-index: 60;
}

@media (min-width: 720px){
  .header-note{ display: inline-flex; }
  .hero{ min-height: 74vh; padding-top: 86px; }
  .hero-ctas{ width: fit-content; }
  .cards-grid{ grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .trust-grid{ grid-template-columns: 1fr 1fr; }
  .quote-grid{ grid-template-columns: 1.05fr .95fr; gap: 24px; }
  .service-grid{ grid-template-columns: 1fr 1fr; gap: 26px; }
  .footer-inner{ grid-template-columns: 1fr auto auto; }
}

@media (min-width: 1000px){
  .cards-grid{ grid-template-columns: repeat(4, 1fr); }
  .mobile-callbar{ display: none; }
  .site-footer{ padding-bottom: 22px; }
}

@media (prefers-reduced-motion: reduce){
  .btn{ transition: none; }
}