:root{
  --bg-1:#021128;
  --bg-2:#06255f;
  --bg-3:#0b479c;
  --cyan:#76ebff;
  --cyan-soft:#d9fbff;
  --text:#ffffff;
  --dark:#071d47;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',Arial,sans-serif;
  color:var(--text);
  background:#dfe9f8;
}
img{display:block;max-width:100%}
a{text-decoration:none}
.page{
  overflow:hidden;
  background:
    radial-gradient(circle at 15% 12%, rgba(118,235,255,.14), transparent 16%),
    radial-gradient(circle at 82% 24%, rgba(118,235,255,.16), transparent 18%),
    linear-gradient(180deg,#021127 0%, #06245e 24%, #0b499f 58%, #082c68 100%);
}
.container{width:min(1160px,92%);margin:0 auto}

/* Top bar */
.topbar{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:blur(10px);
  background:linear-gradient(90deg, rgba(4,20,53,.88), rgba(9,62,140,.36));
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar-inner{
  min-height:76px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
}
.brand-mini{
  display:flex;
  align-items:center;
  gap:14px;
}
.logo-mini{
  width:78px;
  filter:drop-shadow(0 8px 20px rgba(0,0,0,.28));
}
.brand-copy{
  display:flex;
  flex-direction:column;
}
.brand-copy strong{
  font-size:18px;
  font-weight:800;
}
.brand-copy span{
  font-size:13px;
  opacity:.82;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.header-links{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}
.header-links a{
  color:#fff;
  font-size:14px;
  font-weight:700;
  padding:10px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16);
}

/* Hero */
.hero{
  position:relative;
  min-height:760px;
  padding:26px 0 54px;
  background:
    radial-gradient(circle at 50% 60%, rgba(116,235,255,.12), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)),
    linear-gradient(180deg,#021127 0%, #07255c 30%, #0a4698 65%, #082f70 100%);
}
.hero-noise{
  position:absolute; inset:0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.24) 1px, transparent 1.6px),
    radial-gradient(circle, rgba(118,235,255,.18) 1px, transparent 1.6px);
  background-size:120px 120px, 180px 180px;
  background-position:0 0, 60px 70px;
  opacity:.22;
  pointer-events:none;
}
.light-orb{
  position:absolute; border-radius:50%; filter:blur(38px); opacity:.38;
}
.orb-a{width:320px;height:320px;left:-70px;top:160px;background:radial-gradient(circle, rgba(118,235,255,.55), transparent 68%)}
.orb-b{width:360px;height:360px;right:-80px;top:180px;background:radial-gradient(circle, rgba(118,235,255,.5), transparent 70%)}
.water-ring{
  position:absolute;
  border-radius:50%;
  border:18px solid rgba(118,235,255,.12);
  box-shadow: inset 0 0 40px rgba(118,235,255,.08), 0 0 36px rgba(118,235,255,.16);
}
.ring-left{
  width:540px;height:540px;left:-170px;top:130px;
  border-right-color:transparent;
  border-top-color:transparent;
  border-left-color:rgba(118,235,255,.76);
  border-bottom-color:rgba(118,235,255,.58);
  transform:rotate(-18deg);
  filter:drop-shadow(0 0 20px rgba(118,235,255,.28));
}
.ring-right{
  width:600px;height:600px;right:-210px;top:90px;
  border-left-color:transparent;
  border-bottom-color:transparent;
  border-top-color:rgba(118,235,255,.74);
  border-right-color:rgba(118,235,255,.56);
  transform:rotate(16deg);
  filter:drop-shadow(0 0 22px rgba(118,235,255,.28));
}
.hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr .95fr;
  gap:40px;
  align-items:center;
}
.hero-logo-wrap{margin-bottom:8px}
.hero-logo{
  width:260px;
  filter:drop-shadow(0 12px 28px rgba(0,0,0,.28));
}
.hero-copy h1{
  margin:0 0 14px;
  font-size:74px;
  line-height:1.02;
  letter-spacing:-2px;
  max-width:620px;
  text-shadow:0 10px 28px rgba(0,0,0,.28);
}
.hero-copy p{
  margin:0 0 24px;
  font-size:24px;
  line-height:1.4;
  font-weight:600;
}
.hero-badges{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:26px;
}
.badge{
  padding:12px 18px;
  border-radius:14px;
  background:rgba(5,34,84,.56);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12), 0 12px 24px rgba(0,0,0,.12);
  font-weight:700;
}
.main-call{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:72px;
  padding:0 34px;
  border-radius:999px;
  font-size:22px;
  color:#fff;
  font-weight:900;
  background:linear-gradient(180deg,#23a3ff 0%, #0858cf 100%);
  border:1px solid rgba(255,255,255,.2);
  box-shadow:
    0 18px 30px rgba(8,88,207,.36),
    inset 0 1px 0 rgba(255,255,255,.45),
    inset 0 -8px 20px rgba(0,0,0,.18),
    0 0 0 6px rgba(118,235,255,.08);
}
.main-call.small{
  min-height:64px;
  font-size:20px;
  padding:0 28px;
}
.hero-photo{
  position:relative;
  padding:14px;
  border-radius:34px;
  background:linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.08));
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 24px 56px rgba(0,0,0,.26);
}
.hero-photo::before{
  content:"";
  position:absolute; inset:-8% -4%;
  background:radial-gradient(circle at center, rgba(118,235,255,.24), transparent 48%);
  pointer-events:none;
}
.hero-photo img{
  position:relative;
  z-index:1;
  width:100%;
  height:470px;
  object-fit:cover;
  border-radius:22px;
}

/* Generic section */
.section{
  padding:56px 0;
}
.section-title{
  margin:0 0 12px;
  text-align:center;
  font-size:54px;
  letter-spacing:-1.6px;
  text-shadow:0 8px 24px rgba(0,0,0,.22);
}
.section-subtitle{
  text-align:center;
  max-width:820px;
  margin:0 auto 26px;
  color:rgba(255,255,255,.88);
  font-size:20px;
}

/* Zones */
.zones-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:28px;
  align-items:center;
}
.city-list{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:12px;
}
.city-list.full{
  grid-template-columns:repeat(5, minmax(0,1fr));
}
.city-chip{
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  min-height:54px;
  padding:8px 12px;
  border-radius:14px;
  background:linear-gradient(180deg, rgba(14,72,158,.95), rgba(7,47,111,.92));
  border:1px solid rgba(255,255,255,.12);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16), 0 12px 22px rgba(0,0,0,.16);
  font-weight:800;
  font-size:15px;
}
.map-card{
  display:flex;
  align-items:center;
  justify-content:center;
}
.map-circle{
  width:390px;
  height:390px;
  border-radius:50%;
  padding:18px;
  background:linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.06));
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 18px 36px rgba(0,0,0,.18);
}
.map-inner{
  width:100%;
  height:100%;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,.18), transparent 45%),
    linear-gradient(135deg, rgba(201,243,255,.55), rgba(86,163,233,.35));
  color:#103a78;
  text-align:center;
}
.map-pin{font-size:70px; line-height:1}
.map-label{font-size:54px; font-weight:900; color:#0c3a7f}
.map-small{font-size:16px; font-weight:700}

/* Tarifs */
.tarif-hero-card{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:20px;
  align-items:center;
  padding:26px 28px;
  border-radius:24px;
  background:linear-gradient(180deg, rgba(12,78,174,.78), rgba(5,43,104,.72));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14), 0 18px 40px rgba(0,0,0,.18);
  margin-bottom:18px;
}
.tarif-hero-left h3{
  margin:0 0 8px;
  font-size:44px;
  letter-spacing:-1px;
}
.tarif-hero-left p{
  margin:0 0 8px;
  font-size:20px;
  color:rgba(255,255,255,.92);
}
.tarif-hero-left small{
  font-size:16px;
  color:#d8f5ff;
}
.tarif-hero-price{
  text-align:right;
  font-size:94px;
  font-weight:900;
  letter-spacing:-3px;
}
.tarif-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.tarif-card{
  min-height:180px;
  padding:22px 18px;
  border-radius:20px;
  background:linear-gradient(180deg, rgba(16,79,173,.74), rgba(7,48,111,.76));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12), 0 14px 28px rgba(0,0,0,.14);
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.tarif-card h4{
  margin:0;
  font-size:30px;
  line-height:1.05;
}
.price{
  font-size:52px;
  font-weight:900;
  letter-spacing:-2px;
}

/* Services */
.service-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.service-card{
  overflow:hidden;
  border-radius:24px;
  background:linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.08));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 18px 34px rgba(0,0,0,.18);
}
.service-card img{
  width:100%;
  height:260px;
  object-fit:cover;
}
.service-content{
  padding:22px 20px 24px;
}
.service-content h3{
  margin:0 0 10px;
  font-size:42px;
  letter-spacing:-1px;
}
.service-content p{
  margin:0;
  font-size:20px;
  color:rgba(255,255,255,.9);
}

/* Realisations */
.realisations-grid{
  display:grid;
  grid-template-columns:1fr 1fr .9fr;
  gap:20px;
  align-items:stretch;
}
.real-card{
  margin:0;
  overflow:hidden;
  border-radius:22px;
  background:linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.08));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 16px 30px rgba(0,0,0,.18);
}
.real-card img{
  width:100%;
  height:280px;
  object-fit:cover;
}
.real-card figcaption{
  padding:16px 18px 20px;
  font-size:30px;
  font-weight:800;
  text-align:center;
}
.trust-card{
  border-radius:24px;
  padding:30px 24px;
  background:linear-gradient(180deg, rgba(14,75,165,.84), rgba(6,43,102,.82));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 18px 32px rgba(0,0,0,.16);
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.trust-card h3{
  margin:0 0 12px;
  font-size:46px;
  line-height:1.04;
  letter-spacing:-1px;
}
.trust-card p{
  margin:0 0 22px;
  font-size:22px;
}

/* SEO text */
.seo-panel{
  padding:34px 32px;
  border-radius:24px;
  background:linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.08));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 18px 34px rgba(0,0,0,.16);
}
.seo-panel h2{
  margin:0 0 14px;
  font-size:40px;
  letter-spacing:-1px;
}
.seo-panel p{
  margin:0 0 16px;
  font-size:18px;
  line-height:1.8;
  color:rgba(255,255,255,.92);
}

/* Footer */
.footer{
  padding:26px 0 34px;
  background:rgba(2,10,23,.98);
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-top{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.footer-links{
  display:flex;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
}
.footer-links a{
  color:#fff;
  font-weight:700;
  padding:10px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
}
.footer-bottom{
  text-align:center;
  margin-top:14px;
  color:rgba(255,255,255,.74);
}

/* Subpages */
.subpage{
  background:linear-gradient(180deg,#021127 0%, #07255c 50%, #0a4698 100%);
}
.sub-header{
  padding:18px 0;
  background:rgba(4,20,53,.9);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.sub-header-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}
.back-link{
  color:#fff;
  font-weight:800;
  padding:10px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
}

/* Responsive */
@media (max-width: 1100px){
  .hero-grid,
  .zones-grid,
  .realisations-grid{grid-template-columns:1fr}
  .hero-copy{text-align:center}
  .hero-logo{margin:0 auto}
  .hero-badges{justify-content:center}
  .tarif-hero-card{grid-template-columns:1fr}
  .tarif-hero-price{text-align:left}
  .city-list{grid-template-columns:repeat(3,1fr)}
  .city-list.full{grid-template-columns:repeat(4,1fr)}
  .tarif-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:1fr}
}
@media (max-width: 760px){
  .topbar-inner,
  .sub-header-inner{flex-direction:column}
  .header-links{justify-content:center}
  .hero{min-height:auto}
  .hero-copy h1{font-size:48px}
  .hero-copy p{font-size:20px}
  .hero-photo img{height:320px}
  .section-title{font-size:38px}
  .tarif-hero-left h3{font-size:32px}
  .tarif-hero-price{font-size:64px}
  .tarif-card h4{font-size:24px}
  .price{font-size:42px}
  .service-content h3{font-size:34px}
  .service-content p,
  .seo-panel p{font-size:17px}
  .map-circle{width:290px;height:290px}
  .map-label{font-size:42px}
  .city-list,
  .city-list.full,
  .tarif-grid{grid-template-columns:1fr}
  .ring-left,.ring-right,.light-orb{display:none}
}