/* =========================================================
   AI4VIGIL — Landing page
   Déclinaison graphique : bleu nuit / blanc / rouge éclair
   ========================================================= */

:root{
  --a4v-navy:#061d3a;
  --a4v-navy-2:#0b2a52;
  --a4v-red:#ed1c24;
  --a4v-red-2:#ff3a42;
  --a4v-ink:#081a34;
  --a4v-muted:rgba(8,26,52,.68);
  --a4v-soft:#f5f8fc;
  --a4v-white:#ffffff;
  --a4v-border:rgba(6,29,58,.12);
  --a4v-shadow:0 24px 60px rgba(6,29,58,.14);
  --a4v-radius:28px;
  --a4v-radius-sm:18px;
  --a4v-font:Poppins,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--a4v-font);
  color:var(--a4v-ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(237,28,36,.08), transparent 34%),
    radial-gradient(circle at 88% 18%, rgba(6,29,58,.10), transparent 30%),
    #fff;
}

img{max-width:100%;height:auto;display:block}
a{text-decoration:none}
.container.a4v-container{max-width:1180px;padding:0 22px}

/* Header */
.a4v-nav{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,.92)!important;
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--a4v-border);
  box-shadow:0 10px 30px rgba(6,29,58,.08);
  height:88px;
}
.a4v-nav .a4v-container{
  min-height:88px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.a4v-brand{display:flex;align-items:center;gap:16px;color:var(--a4v-navy)}
.a4v-brand img{width:148px;height:auto}
.brand-baseline{font-size:.78rem;font-weight:600;color:var(--a4v-muted);letter-spacing:.02em;border-left:1px solid var(--a4v-border);padding-left:16px}
.a4v-menu{display:flex;align-items:center;gap:22px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.a4v-menu a{color:var(--a4v-navy)}
.a4v-menu a:hover{color:var(--a4v-red)}

/* Buttons */
.btn-a4v,
.btn-a4v-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 22px;
  border-radius:999px;
  font-size:.9rem;
  font-weight:700;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn-a4v{background:var(--a4v-red);color:#fff;box-shadow:0 16px 36px rgba(237,28,36,.26)}
.btn-a4v:hover{transform:translateY(-2px);color:#fff;background:var(--a4v-red-2)}
.btn-a4v-outline{border:1px solid rgba(6,29,58,.18);color:var(--a4v-navy);background:#fff}
.btn-a4v-outline:hover{transform:translateY(-2px);color:var(--a4v-red);box-shadow:0 16px 36px rgba(6,29,58,.10)}
.btn-a4v-outline.on-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.34)}
.btn-a4v-outline.on-dark:hover{background:#fff;color:var(--a4v-navy)}

/* Hero */
.a4v-hero{position:relative;overflow:hidden;padding:88px 0 78px;background:linear-gradient(180deg,#fff 0%,#f8fbff 100%)}
.a4v-hero:before{
  content:"";
  position:absolute;
  width:520px;height:520px;border-radius:50%;right:-180px;top:80px;
  background:radial-gradient(circle, rgba(237,28,36,.13), transparent 68%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.a4v-eyebrow{display:inline-flex;align-items:center;gap:10px;padding:9px 13px;border:1px solid var(--a4v-border);border-radius:999px;background:#fff;color:var(--a4v-navy);font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;box-shadow:0 12px 30px rgba(6,29,58,.06)}
.a4v-eyebrow .dot{width:10px;height:10px;border-radius:50%;background:var(--a4v-red);box-shadow:0 0 0 7px rgba(237,28,36,.10)}
.hero-title{margin:24px 0 18px;color:var(--a4v-navy);font-size:clamp(2.65rem,6vw,5.25rem);line-height:.95;font-weight:800;letter-spacing:-.065em}
.hero-title em{font-style:normal;color:var(--a4v-red)}
.hero-sub{max-width:650px;color:rgba(8,26,52,.76);font-size:1.14rem;line-height:1.75;font-weight:500}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:34px}
.stat-item{padding:18px 16px;background:#fff;border:1px solid var(--a4v-border);border-radius:18px;box-shadow:0 12px 28px rgba(6,29,58,.07)}
.stat-val{font-size:1.12rem;font-weight:800;color:var(--a4v-navy);line-height:1.15}
.stat-val.red{color:var(--a4v-red)}
.stat-label{margin-top:6px;font-size:.72rem;line-height:1.35;color:var(--a4v-muted);font-weight:600}

.hero-visual-card{position:relative;border-radius:40px;background:var(--a4v-navy);padding:32px;box-shadow:var(--a4v-shadow);overflow:hidden;min-height:560px;color:#fff}
.hero-visual-card:before{content:"";position:absolute;inset:-25%;background:radial-gradient(circle at 34% 34%,rgba(237,28,36,.38),transparent 20%),radial-gradient(circle at 70% 60%,rgba(255,255,255,.14),transparent 26%)}
.logo-orb{position:relative;margin:0 auto 26px;width:min(360px,82%);aspect-ratio:1;border-radius:50%;background:#fff;padding:20px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.3)}
.logo-orb img{width:100%;height:100%;object-fit:contain}
.live-panel{position:relative;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:20px;backdrop-filter:blur(10px)}
.live-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.live-row:last-child{border-bottom:0}
.live-label{font-size:.78rem;color:rgba(255,255,255,.72);font-weight:600}
.live-value{font-size:.95rem;font-weight:800;color:#fff;text-align:right}
.pulse{display:inline-flex;width:10px;height:10px;border-radius:50%;background:var(--a4v-red);box-shadow:0 0 0 8px rgba(237,28,36,.22);margin-right:8px}

/* Sections */
.a4v-section{padding:82px 0;background:#fff}
.a4v-section.alt{background:var(--a4v-soft)}
.sec-tag{display:inline-flex;margin-bottom:16px;padding:7px 12px;border-radius:999px;background:rgba(237,28,36,.08);color:var(--a4v-red);font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.11em}
.sec-title{max-width:820px;margin:0 0 16px;color:var(--a4v-navy);font-size:clamp(2rem,4vw,3.45rem);font-weight:800;line-height:1.03;letter-spacing:-.045em}
.sec-intro{max-width:760px;color:var(--a4v-muted);font-size:1.06rem;line-height:1.75;font-weight:500}

.concept-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:stretch;margin-top:30px}
.concept-card,.concept-figure,.flow-card,.perim-card,.team-card,.cycle-card{background:#fff;border:1px solid var(--a4v-border);border-radius:var(--a4v-radius);box-shadow:0 18px 48px rgba(6,29,58,.08)}
.concept-card{padding:34px}
.concept-word{font-size:clamp(2.7rem,5vw,5rem);line-height:.9;font-weight:800;letter-spacing:-.08em;color:var(--a4v-navy)}
.concept-word span:first-child{color:var(--a4v-red)}
.concept-word span:last-child{letter-spacing:-.07em}
.concept-def{margin:22px 0 0;font-size:1rem;line-height:1.75;color:var(--a4v-muted);font-weight:500}
.concept-list{display:grid;gap:14px;margin-top:24px}
.concept-list div{padding:14px 16px;border-left:4px solid var(--a4v-red);background:rgba(6,29,58,.035);border-radius:12px;font-weight:700;color:var(--a4v-navy)}
.concept-figure{padding:22px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#fff,#f7f9fd)}
.concept-figure img{border-radius:20px;max-height:390px;object-fit:contain}
.a4v-banner{margin-top:34px;padding:28px 32px;border-radius:var(--a4v-radius);background:var(--a4v-navy);color:#fff;box-shadow:var(--a4v-shadow);position:relative;overflow:hidden}
.a4v-banner:after{content:"";position:absolute;right:-70px;top:-70px;width:220px;height:220px;border-radius:50%;background:rgba(237,28,36,.25)}
.a4v-banner p{position:relative;margin:0;color:rgba(255,255,255,.88);font-size:1.22rem;line-height:1.55;font-weight:600}
.a4v-banner span{color:#fff;border-bottom:3px solid var(--a4v-red)}

.flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.flow-card{padding:28px;position:relative;overflow:hidden}
.flow-card:after{content:"";position:absolute;right:-42px;top:-42px;width:120px;height:120px;border-radius:50%;background:rgba(237,28,36,.06)}
.flow-icon{width:50px;height:50px;border-radius:15px;background:var(--a4v-navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:20px}
.flow-title{font-size:1.18rem;font-weight:800;color:var(--a4v-navy);margin-bottom:10px}
.flow-desc{font-size:.94rem;line-height:1.65;color:var(--a4v-muted);margin:0;font-weight:500}
.flow-arrow{margin:28px 0;padding:22px 24px;border-radius:18px;background:#fff;border:1px dashed rgba(6,29,58,.24);color:var(--a4v-navy);font-weight:800;text-align:center}
.flow-arrow span{color:var(--a4v-red)}
.perimeter-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:20px}
.perim-card{padding:28px;background:linear-gradient(180deg,#fff,#f9fbff)}
.perim-card h3{font-size:1.18rem;font-weight:800;color:var(--a4v-navy);margin:0 0 8px}
.perim-card p{font-size:.95rem;line-height:1.6;color:var(--a4v-muted);margin:0;font-weight:500}

.cycle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px;position:relative}
.cycle-card{padding:24px;min-height:210px;position:relative}
.cycle-time{display:inline-flex;margin-bottom:16px;color:#fff;background:var(--a4v-red);border-radius:999px;padding:6px 10px;font-size:.82rem;font-weight:800}
.cycle-card h4{margin:0 0 10px;color:var(--a4v-navy);font-size:1.02rem;font-weight:800}
.cycle-card p{margin:0;color:var(--a4v-muted);font-size:.92rem;line-height:1.6;font-weight:500}

.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:32px}
.team-card{padding:30px;display:flex;gap:18px;align-items:flex-start}
.team-initial{flex:0 0 58px;width:58px;height:58px;border-radius:20px;background:var(--a4v-navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.18rem}
.team-card:nth-child(2) .team-initial{background:var(--a4v-red)}
.team-card h3{margin:0 0 7px;color:var(--a4v-navy);font-size:1.15rem;font-weight:800}
.team-card p{margin:0;color:var(--a4v-muted);line-height:1.65;font-size:.95rem;font-weight:500}

.a4v-cta{margin:0 auto;max-width:1180px;border-radius:38px;background:linear-gradient(135deg,var(--a4v-navy),var(--a4v-navy-2));padding:62px 46px;text-align:center;color:#fff;box-shadow:var(--a4v-shadow);position:relative;overflow:hidden}
.a4v-cta:before{content:"";position:absolute;inset:auto -100px -140px auto;width:360px;height:360px;border-radius:50%;background:rgba(237,28,36,.28)}
.a4v-cta h2{position:relative;max-width:850px;margin:0 auto 16px;color:#fff;font-size:clamp(2rem,4vw,3.6rem);font-weight:800;line-height:1.02;letter-spacing:-.045em}
.a4v-cta h2 span{color:var(--a4v-red-2)}
.a4v-cta p{position:relative;max-width:720px;margin:0 auto 28px;color:rgba(255,255,255,.78);font-size:1.04rem;line-height:1.65;font-weight:500}
.cta-buttons{position:relative;display:flex;justify-content:center;gap:12px;flex-wrap:wrap}

.a4v-footer{padding:30px 0;background:#fff;border-top:1px solid var(--a4v-border);color:var(--a4v-muted);font-size:.9rem;font-weight:600}
.a4v-footer .wrap-row{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.a4v-footer b{color:var(--a4v-navy)}

@media (max-width:991px){
  .a4v-menu{display:none}
  .brand-baseline{display:none}
  .hero-grid,.concept-grid,.team-grid{grid-template-columns:1fr}
  .stat-strip,.flow-grid,.perimeter-grid,.cycle-grid{grid-template-columns:repeat(2,1fr)}
  .hero-visual-card{min-height:auto}
}
@media (max-width:640px){
  .a4v-nav,.a4v-nav .a4v-container{height:76px;min-height:76px}
  .a4v-brand img{width:118px}
  .a4v-hero{padding:50px 0 58px}
  .a4v-section{padding:58px 0}
  .stat-strip,.flow-grid,.perimeter-grid,.cycle-grid{grid-template-columns:1fr}
  .hero-title{font-size:2.7rem}
  .hero-visual-card{border-radius:28px;padding:22px}
  .a4v-cta{border-radius:26px;padding:42px 22px}
}

/* ---------- Radar animé AI4VIGIL ---------- */
.hero-radar-card{
  position:relative;
  min-height:560px;
  padding:26px;
  border-radius:40px;
  background:
    radial-gradient(circle at 28% 18%, rgba(237,28,36,.22), transparent 28%),
    linear-gradient(145deg, var(--a4v-navy) 0%, #03152d 100%);
  box-shadow:var(--a4v-shadow);
  overflow:hidden;
  color:#fff;
  border:1px solid rgba(255,255,255,.10);
}
.hero-radar-card:after{
  content:"";
  position:absolute;
  inset:-35%;
  background:radial-gradient(circle, rgba(255,255,255,.09), transparent 55%);
  pointer-events:none;
}
.radar-topline{
  position:relative;
  z-index:2;
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:22px;
  font-size:.78rem;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:rgba(255,255,255,.76);
}
.radar-topline strong{
  color:#fff;
  background:var(--a4v-red);
  border-radius:999px;
  padding:6px 10px;
  box-shadow:0 0 28px rgba(237,28,36,.55);
}
.radar-screen{
  position:relative;
  z-index:2;
  width:min(430px,100%);
  aspect-ratio:1;
  margin:0 auto 24px;
  border-radius:50%;
  background:
    radial-gradient(circle at center, rgba(255,255,255,.10) 0 2px, transparent 3px),
    radial-gradient(circle, rgba(255,255,255,.06), rgba(255,255,255,.025) 54%, rgba(237,28,36,.08) 100%);
  border:10px solid #fff;
  outline:18px solid var(--a4v-navy);
  box-shadow:
    0 26px 70px rgba(0,0,0,.28),
    inset 0 0 46px rgba(255,255,255,.08);
  overflow:hidden;
}
.radar-grid{
  position:absolute;
  inset:0;
  background:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size:42px 42px;
  opacity:.16;
}
.radar-ring{
  position:absolute;
  inset:50%;
  border:1px solid rgba(255,255,255,.24);
  border-radius:50%;
  transform:translate(-50%,-50%);
}
.ring-1{width:24%;height:24%}.ring-2{width:46%;height:46%}.ring-3{width:68%;height:68%}.ring-4{width:90%;height:90%}
.radar-cross{position:absolute;background:rgba(255,255,255,.18)}
.radar-cross.h{left:5%;right:5%;top:50%;height:1px}.radar-cross.v{top:5%;bottom:5%;left:50%;width:1px}
.radar-sweep{
  position:absolute;
  inset:0;
  border-radius:50%;
  background:conic-gradient(from -18deg, rgba(237,28,36,.78), rgba(237,28,36,.28) 24deg, rgba(237,28,36,0) 64deg, rgba(237,28,36,0) 360deg);
  transform-origin:center;
  animation:radarSweep 4.2s linear infinite;
  mix-blend-mode:screen;
}
.radar-sweep:after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:50%;height:2px;
  background:linear-gradient(90deg, rgba(255,255,255,.95), rgba(237,28,36,.10));
  transform-origin:left center;
}
.radar-core{
  position:absolute;
  left:50%;top:50%;
  width:28%;height:28%;
  transform:translate(-50%,-50%);
  border-radius:50%;
  background:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:10px;
  box-shadow:0 0 0 8px rgba(255,255,255,.10), 0 0 36px rgba(237,28,36,.22);
}
.radar-core img{width:100%;height:100%;object-fit:contain}
.storm-cell{
  position:absolute;
  width:15px;height:15px;
  border-radius:50%;
  background:#fff;
  box-shadow:0 0 0 8px rgba(255,255,255,.13), 0 0 25px rgba(255,255,255,.35);
  animation:cellBlink 2.4s ease-in-out infinite;
}
.storm-cell.red{background:var(--a4v-red);box-shadow:0 0 0 9px rgba(237,28,36,.18),0 0 35px rgba(237,28,36,.75)}
.cell-1{left:63%;top:23%;animation-delay:.3s}.cell-2{left:27%;top:62%;animation-delay:1s}.cell-3{left:72%;top:69%;animation-delay:1.6s}.cell-4{left:37%;top:34%;animation-delay:.7s}
.radar-metrics{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
}
.radar-metrics div{
  padding:14px 12px;
  border-radius:18px;
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.13);
  backdrop-filter:blur(8px);
}

.cycle-time{
    color:#0B1F4D !important; /* bleu marine du logo */
    font-size:40px;
    font-weight:800;
}

.cycle-card h4{
    color:#0f172a !important;
    font-size:20px;
    font-weight:700;
    margin-bottom:10px;
}

.cycle-card p{
    color:rgba(15,23,42,.75) !important;
    font-size:15px;
}
.team-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(420px,1fr));
    gap:24px;
    margin-top:40px;
}

.team-card{
    display:flex;
    align-items:center;
    gap:24px;
    background:#fff;
    border-radius:18px;
    padding:28px;
    border:1px solid rgba(15,23,42,.08);
    box-shadow:0 10px 25px rgba(0,0,0,.06);
}

.team-photo{
    width:120px !important;
    height:120px !important;
    border:5px solid red !important;
    display:block !important;
    opacity:1 !important;
}

.team-initial{
    width:95px;
    height:95px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:28px;
    font-weight:700;
    color:#fff;
    background:linear-gradient(135deg,#0b1f4d,#ef1b24);
    flex-shrink:0;
}

.team-content h3{
    margin:0;
    font-size:1.4rem;
}

.team-role{
    color:#ef1b24;
    font-weight:600;
    margin:6px 0 12px;
    font-size:.95rem;
    text-transform:uppercase;
    letter-spacing:.08em;
}

.team-content p{
    margin:0;
    color:#556070;
    line-height:1.7;
}
.radar-metrics b{display:block;color:#fff;font-size:.94rem;line-height:1.1}
.radar-metrics span{display:block;margin-top:6px;color:rgba(255,255,255,.62);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
@keyframes radarSweep{to{transform:rotate(360deg)}}
@keyframes cellBlink{0%,100%{opacity:.45;transform:scale(.85)}50%{opacity:1;transform:scale(1.1)}}
@media (prefers-reduced-motion:reduce){.radar-sweep,.storm-cell{animation:none}}
@media (max-width:991px){.hero-radar-card{min-height:auto}}
@media (max-width:640px){.hero-radar-card{border-radius:28px;padding:22px}.radar-screen{outline-width:12px;border-width:8px}.radar-metrics{grid-template-columns:1fr}}