/* VTC Lyonnais — styles.css v3 "fresh & modern" */
:root{
  --ink:#0C1522;
  --ink-2:#16233A;
  --ink-soft:#41526A;
  --paper:#FAFAF8;
  --white:#FFFFFF;
  --gold:#C49A3C;
  --gold-2:#DDB55C;
  --gold-deep:#A67C2E;
  --gold-soft:#F1E5C6;
  --slate:#64748B;
  --line:#E9E5DA;
  --ok:#1F9D62;
  --bad:#C0533F;
  --r-lg:22px;
  --r-md:16px;
  --shadow:0 6px 24px rgba(12,21,34,.06);
  --shadow-lg:0 24px 60px rgba(12,21,34,.12);
  --maxw:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:17.5px;line-height:1.68;color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{font-family:'Space Grotesk',system-ui,sans-serif;font-weight:700;line-height:1.12;color:var(--ink);letter-spacing:-.025em}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}
h2{font-size:clamp(1.55rem,3vw,2.3rem);margin-bottom:.55em}
h3{font-size:1.18rem;margin-bottom:.4em}
p{margin-bottom:1em}
a{color:var(--gold-deep)}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* Accent dégradé sur mots-clés */
.accent{
  background:linear-gradient(92deg,var(--gold-deep),var(--gold-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* Badge pilule (eyebrow modernisé) */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:'Inter',sans-serif;font-size:.8rem;font-weight:600;letter-spacing:.02em;
  color:var(--ink-soft);margin-bottom:18px;
  background:var(--white);border:1px solid var(--line);border-radius:999px;
  padding:7px 16px;box-shadow:var(--shadow);text-transform:none;
}
.eyebrow::before{
  content:"";width:8px;height:8px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(196,154,60,.18);
  animation:pulse 2.4s ease infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 3px rgba(196,154,60,.20)}
  50%{box-shadow:0 0 0 7px rgba(196,154,60,.06)}
}

/* Boutons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:'Inter',sans-serif;font-weight:700;font-size:1.02rem;
  padding:15px 28px;border-radius:999px;text-decoration:none;
  transition:transform .16s ease,box-shadow .16s ease,background .16s ease;
  will-change:transform;
}
.btn-dark{background:var(--ink);color:#fff;box-shadow:0 10px 26px rgba(12,21,34,.22)}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(12,21,34,.28)}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-deep),var(--gold-2));color:#fff;
  box-shadow:0 10px 26px rgba(166,124,46,.32);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(166,124,46,.4)}
.btn-ghost{background:var(--white);color:var(--ink);border:1.5px solid var(--line);box-shadow:var(--shadow)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--gold)}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.sms-hint{font-size:.88rem;color:var(--slate);margin-top:12px}
.sms-hint strong{color:var(--gold-deep)}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,250,248,.85);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:12px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none}
.brand .logo{flex:none}
.brand .brand-text{
  display:flex;flex-direction:column;justify-content:center;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.22rem;
  color:var(--ink);letter-spacing:-.02em;line-height:1.05;
}
.brand .brand-text > span:first-child{color:var(--gold-deep)}
.brand .brand-sub{
  font-family:'Inter',sans-serif;font-weight:600;font-size:.6rem;
  letter-spacing:.13em;text-transform:uppercase;color:var(--slate);
  margin-top:3px;
}
.nav{display:flex;gap:24px;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--ink-soft);font-weight:600;font-size:.93rem;padding:6px 0;position:relative}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--gold);transition:right .18s ease;border-radius:2px}
.nav a:hover::after,.nav a[aria-current="page"]::after{right:0}
.nav a[aria-current="page"]{color:var(--ink)}
.header-call{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--ink);color:#fff;text-decoration:none;
  font-weight:700;font-size:.98rem;padding:11px 20px;border-radius:999px;
  white-space:nowrap;box-shadow:0 8px 20px rgba(12,21,34,.18);
  transition:transform .15s ease,background .15s ease;
}
.header-call:hover{background:var(--gold-deep);transform:translateY(-1px)}
.header-call svg{flex:none}

/* Hero — clair, halos dégradés façon "AI landing" */
.hero{
  position:relative;overflow:hidden;
  padding:84px 0 72px;
  background:
    radial-gradient(760px 420px at 82% -12%, rgba(196,154,60,.16), transparent 62%),
    radial-gradient(680px 400px at 6% 8%, rgba(22,35,58,.08), transparent 58%),
    radial-gradient(900px 520px at 50% 118%, rgba(221,181,92,.12), transparent 60%),
    var(--paper);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(12,21,34,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(12,21,34,.035) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(760px 460px at 50% 0%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(760px 460px at 50% 0%,#000 30%,transparent 75%);
}
.hero .wrap{max-width:920px;text-align:center;position:relative}
.hero p.lede{font-size:1.13rem;color:var(--ink-soft);max-width:660px;margin:20px auto 0}

/* Signature phone block */
.phone-block{margin:34px auto 6px;text-align:center}
.phone-block .label{font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--slate)}
.phone-number{
  display:inline-block;font-family:'Space Grotesk',sans-serif;font-weight:700;
  font-size:clamp(2.1rem,6.4vw,3.8rem);color:var(--ink);text-decoration:none;
  letter-spacing:-.01em;line-height:1.15;margin:8px 0 2px;
  transition:color .15s ease;
}
.phone-number:hover{color:var(--gold-deep)}
.phone-block .sub{font-size:1rem;color:var(--ink-soft);margin-top:12px;max-width:560px;margin-left:auto;margin-right:auto}
.phone-block .sub strong{color:var(--ink)}

/* Trust chips */
.chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line);color:var(--ink-soft);
  font-size:.87rem;font-weight:600;padding:9px 16px;border-radius:999px;
  background:var(--white);box-shadow:var(--shadow);
}
.chip svg{color:var(--gold-deep)}

/* Sections */
section{padding:72px 0}
section.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px;box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#DED6C2}
section.alt .card{background:var(--paper)}
.card h3{display:flex;align-items:center;gap:10px}
.card .num{font-family:'Space Grotesk',sans-serif;color:var(--gold-deep);font-weight:700}

/* Comparatif 3 colonnes */
.compare3{display:grid;grid-template-columns:1fr 1fr 1.08fr;gap:20px;margin-top:16px;align-items:stretch}
.compare3 .pane{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;
  background:var(--white);box-shadow:var(--shadow);display:flex;flex-direction:column;
}
.compare3 .pane .tag{
  align-self:flex-start;
  font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--bad);margin-bottom:12px;
  background:rgba(192,83,63,.08);border:1px solid rgba(192,83,63,.22);
  border-radius:999px;padding:5px 12px;
}
.compare3 .pane.us{
  background:
    radial-gradient(420px 240px at 85% -10%, rgba(221,181,92,.22), transparent 60%),
    linear-gradient(165deg,#131F33,#0D1726);
  color:#D5DEE9;border:1px solid rgba(196,154,60,.5);box-shadow:var(--shadow-lg);
}
.compare3 .pane.us .tag{color:var(--gold-2);background:rgba(196,154,60,.12);border-color:rgba(196,154,60,.4)}
.compare3 .pane.us h3{color:#fff}
.compare3 ul{list-style:none;margin-top:8px}
.compare3 li{padding:9px 0 9px 30px;position:relative;font-size:.97rem;line-height:1.5}
.compare3 li+li{border-top:1px dashed rgba(12,21,34,.09)}
.compare3 .pane.us li+li{border-top:1px dashed rgba(255,255,255,.12)}
.compare3 li::before{content:"✕";position:absolute;left:0;top:9px;color:var(--bad);font-weight:800}
.compare3 .pane.us li::before{content:"✓";color:var(--gold-2)}
.compare3 .verdict{margin-top:auto;padding-top:18px;font-weight:700;font-size:.95rem;color:var(--ink-soft)}
.compare3 .pane.us .verdict{color:var(--gold-soft)}

/* Comparatif 2 colonnes (pages internes) */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:8px}
.compare .pane{border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;background:var(--white);box-shadow:var(--shadow)}
.compare .pane.us{
  background:radial-gradient(420px 240px at 85% -10%, rgba(221,181,92,.22), transparent 60%),linear-gradient(165deg,#131F33,#0D1726);
  color:#D5DEE9;border:1px solid rgba(196,154,60,.5);
}
.compare .pane.us h3{color:#fff}
.compare ul{list-style:none;margin-top:10px}
.compare li{padding:8px 0 8px 30px;position:relative}
.compare li::before{content:"✕";position:absolute;left:0;color:var(--bad);font-weight:800}
.compare .us li::before{content:"✓";color:var(--gold-2)}

/* CTA band */
.cta-band{
  position:relative;color:#fff;text-align:center;padding:64px 0;overflow:hidden;
  background:
    radial-gradient(760px 380px at 50% -24%, rgba(221,181,92,.24), transparent 60%),
    radial-gradient(560px 320px at 100% 120%, rgba(196,154,60,.14), transparent 55%),
    linear-gradient(165deg,#101B2D,#0C1522);
}
.cta-band h2{color:#fff}
.cta-band .phone-number{color:#fff}
.cta-band .phone-number:hover{color:var(--gold-2)}
.cta-band p{color:#9AA9BC}
.cta-band .sms-hint{color:#9AA9BC}
.cta-band .sms-hint strong{color:var(--gold-2)}

/* Zones */
.zone-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:20px 0}
.zone-list a{
  display:block;background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:14px 18px;text-decoration:none;color:var(--ink);font-weight:600;
  box-shadow:var(--shadow);transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease;
}
.zone-list a:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.zone-entry{padding:30px 0;border-bottom:1px solid var(--line)}
.zone-entry:last-child{border-bottom:0}

/* Steps */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow)}
.step::before{
  counter-increment:step;content:counter(step);
  display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.15rem;color:#fff;
  background:linear-gradient(135deg,var(--gold-deep),var(--gold-2));
  border-radius:14px;margin-bottom:16px;box-shadow:0 8px 18px rgba(166,124,46,.3);
}

/* FAQ */
details{background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 24px;margin-bottom:12px;box-shadow:var(--shadow);transition:border-color .15s ease}
details[open]{border-color:#DED6C2}
summary{font-weight:700;cursor:pointer;font-size:1.04rem;font-family:'Space Grotesk',sans-serif;letter-spacing:-.01em}
summary::marker{color:var(--gold-deep)}
details p{margin-top:12px;margin-bottom:0}

/* Footer */
.site-footer{background:#0C1522;color:#AEBACA;padding:52px 0 100px;font-size:.95rem}
.site-footer a{color:var(--gold-soft);text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}
.site-footer h3{color:#fff;font-size:1.05rem}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:8px}
.footer-legal{margin-top:32px;padding-top:20px;border-top:1px solid #1E2C40;font-size:.85rem;color:#75859A}

/* Mobile sticky call bar : appel + SMS */
.callbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:rgba(12,21,34,.9);backdrop-filter:blur(12px);
  padding:10px 12px;
  box-shadow:0 -8px 24px rgba(0,0,0,.28);
}
.callbar-inner{display:flex;gap:10px;max-width:520px;margin:0 auto}
.callbar a{
  flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  text-decoration:none;font-weight:800;font-size:1.05rem;
  padding:13px 10px;border-radius:14px;
}
.callbar .cb-call{background:linear-gradient(135deg,var(--gold-deep),var(--gold-2));color:#fff}
.callbar .cb-sms{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.22)}

/* Focus & motion */
a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .card,.zone-list a,.header-call,.btn{transition:none}
  .eyebrow::before{animation:none}
}

/* Responsive */
@media (max-width:920px){
  .compare3{grid-template-columns:1fr}
}
@media (max-width:860px){
  .grid-2,.grid-3,.steps,.compare,.footer-grid{grid-template-columns:1fr}
  .nav{display:none}
  .callbar{display:block}
  section{padding:50px 0}
  .hero{padding:58px 0 52px}
}