/* SYNOLUVIA — Style (sobre + moderne) */
:root{
  --bg: #0b1020;
  --surface: #0f1730;
  --card: #111b36;
  --text: #e9edf7;
  --muted: rgba(233,237,247,.78);
  --muted2: rgba(233,237,247,.62);
  --border: rgba(233,237,247,.12);
  --accent: #7dd3fc; /* cyan doux */
  --accent2: #a7f3d0; /* vert doux */
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 14px;
  --max: 1100px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% 10%, rgba(125,211,252,.22), transparent 55%),
              radial-gradient(900px 500px at 80% 20%, rgba(167,243,208,.18), transparent 55%),
              linear-gradient(180deg, var(--bg), #070b16);
  line-height:1.5;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}
img{max-width:100%; display:block}

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

.skip-link{
  position:absolute;
  left:-999px;
  top:10px;
  background: #fff;
  color:#000;
  padding:10px 12px;
  border-radius:10px;
  z-index:9999;
}
.skip-link:focus{left:10px}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(7,11,22,.55);
  border-bottom: 1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.brand-mark{
  width:38px;height:38px;
  border-radius:12px;
  display:grid;
  place-items:center;
  background: linear-gradient(135deg, rgba(125,211,252,.25), rgba(167,243,208,.18));
  border:1px solid var(--border);
  box-shadow: var(--shadow);
  font-weight:800;
}
.brand-text{display:flex; flex-direction:column; gap:2px}
.brand-text strong{letter-spacing:.06em}
.brand-text span{font-size:12px; color:var(--muted2)}

.nav{display:flex; gap:18px; align-items:center}
.nav-link{
  font-size:14px;
  color: var(--muted);
  padding:8px 10px;
  border-radius:12px;
  border:1px solid transparent;
}
.nav-link.active{
  color: var(--text);
  border-color: var(--border);
  background: rgba(255,255,255,.04);
}

/* Mobile nav */
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  cursor:pointer;
}
.nav-toggle span{
  display:block;
  height:2px;
  width:18px;
  background: var(--text);
  margin:5px auto;
  opacity:.9;
}
.mobile-nav{
  border-top:1px solid var(--border);
  background: rgba(7,11,22,.75);
}
.mobile-nav-inner{
  display:flex;
  flex-direction:column;
  padding:14px 0;
  gap:6px;
}

/* Components */
.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-size:12px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--text);
  font-weight:600;
  font-size:14px;
}
.btn.primary{
  border-color: rgba(125,211,252,.35);
  background: linear-gradient(135deg, rgba(125,211,252,.18), rgba(167,243,208,.12));
  box-shadow: var(--shadow);
}
.btn.ghost{
  background: transparent;
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0px)}

.text-link{
  color: var(--accent);
  font-weight:600;
}
.text-link:hover{opacity:.95}

.card{
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 12px 30px rgba(0,0,0,.22);
}
.card.subtle{
  background: rgba(255,255,255,.03);
  box-shadow:none;
}
.card-title{
  margin:0 0 8px 0;
  font-size:18px;
}
.card-title.small{font-size:16px}
.small{font-size:14px}
.tiny{font-size:12px}
.muted{color: var(--muted)}
.muted2{color: var(--muted2)}

/* Hero */
.hero{padding:42px 0 18px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:26px;
  align-items:start;
}
.hero h1{
  margin:14px 0 10px;
  font-size:42px;
  line-height:1.12;
  letter-spacing:-.02em;
}
.hero .lead{max-width:62ch}
.hero .muted{opacity:.92}
.cta-row{display:flex; gap:12px; flex-wrap:wrap; margin:18px 0 10px}
.stats{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:12px;
  margin:16px 0 0;
  padding:0;
}
.stats div{
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  border-radius:16px;
  padding:12px;
}
.stats dt{font-size:12px; color: var(--muted2)}
.stats dd{margin:4px 0 0; font-weight:700}

.hero-card{display:flex; flex-direction:column; gap:12px}

/* Sections */
.section{padding:44px 0}
.section.alt{
  background: rgba(255,255,255,.02);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.section h2{
  margin:0 0 14px;
  font-size:28px;
  letter-spacing:-.01em;
}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:14px;
  margin-bottom:16px;
}
.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:22px;
  align-items:start;
}

.bullets{
  margin:0;
  padding-left:18px;
  color: var(--muted);
}
.bullets li{margin:8px 0}

.checklist{
  list-style:none;
  padding:0;
  margin:12px 0 0;
}
.checklist li{
  margin:10px 0;
  padding-left:26px;
  position:relative;
  color: var(--muted);
}
.checklist li::before{
  content:"✓";
  position:absolute;
  left:0; top:0;
  color: var(--accent2);
  font-weight:900;
}

.mini{
  margin:12px 0 0;
  padding-left:18px;
  color: var(--muted);
  font-size:14px;
}
.mini li{margin:7px 0}

.steps{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:16px;
  margin-top:18px;
}
.step{
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:18px;
}
.step-num{
  width:34px;height:34px;
  border-radius:12px;
  display:grid;
  place-items:center;
  border:1px solid var(--border);
  background: rgba(125,211,252,.12);
  color: var(--text);
  font-weight:900;
}
.step h3{margin:12px 0 8px}
.step p{margin:0; color: var(--muted)}

.cards-3{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:16px;
}
.quote{
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:18px;
  background: rgba(125,211,252,.08);
}
.quote p{margin:0 0 8px; font-size:18px; font-weight:700}

/* CTA section */
.section.cta{
  background: linear-gradient(135deg, rgba(125,211,252,.12), rgba(167,243,208,.08));
  border-top:1px solid rgba(125,211,252,.20);
  border-bottom:1px solid rgba(167,243,208,.18);
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}

/* Page hero */
.page-hero{padding:34px 0 10px}
.page-hero-inner{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:16px;
  align-items:start;
}
.page-hero h1{
  margin:12px 0 10px;
  font-size:38px;
  line-height:1.15;
  letter-spacing:-.02em;
}
.lead{font-size:18px; color: var(--muted); max-width:70ch}

/* Profile card */
.profile-card{
  display:flex;
  gap:14px;
  align-items:center;
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:16px;
  background: rgba(255,255,255,.03);
}
.avatar{
  width:52px;height:52px;
  border-radius:18px;
  display:grid;
  place-items:center;
  background: rgba(255,255,255,.04);
  border:1px solid var(--border);
  font-weight:900;
  letter-spacing:.04em;
}
.profile-name{font-weight:800}
.profile-meta{display:flex; gap:8px; flex-wrap:wrap; margin-top:4px; color: var(--muted2)}

/* Offers layout */
.offer{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:start;
}

/* Contact */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
}
.contact-list{
  margin:12px 0 0;
  padding-left:18px;
  color: var(--muted);
}
.form{
  display:grid;
  gap:12px;
  margin-top:10px;
}
label{display:grid; gap:6px; font-weight:600; color: var(--muted)}
input, textarea{
  width:100%;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(0,0,0,.18);
  color: var(--text);
  padding:12px 12px;
  font: inherit;
}
input::placeholder, textarea::placeholder{color: rgba(233,237,247,.45)}
input:focus, textarea:focus{
  outline:none;
  border-color: rgba(125,211,252,.45);
  box-shadow: 0 0 0 4px rgba(125,211,252,.12);
}

/* Footer */
.site-footer{
  border-top:1px solid var(--border);
  background: rgba(7,11,22,.55);
  padding:20px 0;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}
.footer-links{display:flex; gap:14px}
.footer-links a{color: var(--muted)}
.footer-links a:hover{color: var(--text)}

/* Responsive */
@media (max-width: 900px){
  .hero-grid, .grid-2, .steps, .cards-3, .page-hero-inner, .offer, .contact-grid{
    grid-template-columns: 1fr;
  }
  .hero h1{font-size:36px}
  .nav{display:none}
  .nav-toggle{display:inline-block}
  .cta-inner{flex-direction:column; align-items:flex-start}
}


/* Alert (contact) */
.alert{
  margin: 10px 0 12px;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  color: var(--muted);
}
.alert.ok{
  border-color: rgba(167,243,208,.35);
  background: rgba(167,243,208,.10);
  color: var(--text);
}
.alert.error{
  border-color: rgba(125,211,252,.35);
  background: rgba(125,211,252,.10);
  color: var(--text);
}

/* Honeypot anti-spam */
.hp{
  position:absolute !important;
  left:-10000px !important;
  top:auto !important;
  width:1px !important;
  height:1px !important;
  overflow:hidden !important;
}


/* Photos */
.photo-frame{
  border:1px solid var(--border);
  border-radius: 22px;
  overflow:hidden;
  background: rgba(255,255,255,.03);
  box-shadow: 0 14px 34px rgba(0,0,0,.28);
}
.photo-frame img{width:100%; height:auto; display:block}
.photo-caption{
  padding:12px 14px;
  border-top:1px solid var(--border);
  color: var(--muted2);
  font-size:13px;
}

/* Ciblage */
.fit{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
  margin-top:18px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border-radius: 999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-size:12px;
  margin: 0 8px 8px 0;
}
.badge strong{color: var(--text)}
@media (max-width: 900px){
  .fit{grid-template-columns:1fr}
}

/* KPI */
.kpi{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:12px;
  margin-top:14px;
}
.kpi .card{padding:14px}
.kpi .big{font-size:22px; font-weight:900; margin:0}
.kpi .lbl{margin:4px 0 0; color: var(--muted2); font-size:12px}
@media (max-width: 900px){
  .kpi{grid-template-columns:1fr}
}


/* Photos — versions plus discrètes */
.photo-frame.compact{
  max-width: 560px;
  margin: 0 auto;
}
.photo-frame.compact img{
  max-height: 520px;
  object-fit: cover;
}
.photo-frame.slim{
  max-width: 520px;
  margin: 16px auto 0;
}
.photo-frame.slim img{
  max-height: 420px;
  object-fit: cover;
}

/* Option : réduire la hauteur sur très grands écrans */
@media (min-width: 1200px){
  .photo-frame img{ max-height: 560px; object-fit: cover; }
}


/* --- TRAIL DPS premium gallery --- */
.gallery-grid{
  display:grid;
  gap:14px;
  grid-template-columns: repeat(12, 1fr);
}
.gallery-item{
  grid-column: span 6;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  overflow:hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.18);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.gallery-item:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.18);
  box-shadow: 0 14px 40px rgba(0,0,0,0.24);
}
.gallery-item img{
  width:100%;
  height:auto;
  display:block;
}
.gallery-caption{
  padding:12px 14px;
  font-size: 0.95rem;
}
.gallery-caption .title{
  font-weight: 700;
  margin:0 0 4px 0;
}
.gallery-caption .desc{
  opacity: .85;
  margin:0;
  font-size: 0.92rem;
}
@media (min-width: 860px){
  .gallery-item{ grid-column: span 4; }
}
@media (max-width: 520px){
  .gallery-item{ grid-column: span 12; }
}

/* Lightbox (vanilla) */
.lightbox-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  display:none;
  align-items:center;
  justify-content:center;
  padding: 18px;
  z-index: 9999;
}
.lightbox-backdrop.open{ display:flex; }
.lightbox-card{
  max-width: 1100px;
  width: 100%;
  background: rgba(10,14,20,0.96);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 18px;
  overflow:hidden;
  box-shadow: 0 20px 80px rgba(0,0,0,0.5);
}
.lightbox-top{
  display:flex;
  align-items:center;
  gap:10px;
  padding: 12px 14px;
}
.lightbox-title{
  font-weight:700;
  flex:1;
}
.lightbox-btn{
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
  color: inherit;
  border-radius: 12px;
  padding: 8px 10px;
  cursor:pointer;
}
.lightbox-img{
  width:100%;
  height:auto;
  display:block;
  background:#000;
}
.lightbox-desc{
  padding: 12px 14px 16px 14px;
  opacity: .9;
}


/* --- TRAIL DPS premium V2 (hero + proofs + steps) --- */
.hero-v2{
  padding: 42px 0 26px 0;
}
.hero-v2 .hero-grid{
  display:grid;
  gap: 22px;
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 920px){
  .hero-v2 .hero-grid{
    grid-template-columns: 1.2fr 0.8fr;
    gap: 28px;
  }
}
.hero-v2 .hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  font-size: 0.95rem;
}
.hero-v2 .hero-title{
  margin: 14px 0 10px 0;
  line-height: 1.12;
}
.hero-v2 .hero-sub{
  font-size: 1.06rem;
  opacity: .92;
  max-width: 58ch;
}
.hero-v2 .hero-cta{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.hero-v2 .mini-note{
  margin-top: 10px;
  opacity: .85;
  font-size: 0.94rem;
}

.product-mock{
  position: relative;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.14);
  background: radial-gradient(1200px 420px at 30% 20%, rgba(0,160,255,0.22), transparent 55%),
              radial-gradient(900px 420px at 70% 80%, rgba(0,255,210,0.12), transparent 55%),
              rgba(255,255,255,0.04);
  box-shadow: 0 18px 60px rgba(0,0,0,0.28);
  overflow:hidden;
}
.product-mock .mock-top{
  padding: 14px 14px 0 14px;
  display:flex;
  align-items:center;
  gap: 12px;
}
.product-mock .mock-logo{
  width: 100%;
  max-width: 280px;
  height: auto;
  display:block;
}
.product-mock .mock-badges{
  margin-left:auto;
  display:flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content:flex-end;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.18);
  font-size: 0.9rem;
  white-space: nowrap;
}
.badge svg{ width: 16px; height: 16px; opacity: .9; }

.product-mock .mock-shot{
  padding: 12px 14px 16px 14px;
}
.product-mock .mock-shot img{
  width:100%;
  height:auto;
  display:block;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}

.proofbar{
  margin-top: 16px;
  display:grid;
  gap: 10px;
  grid-template-columns: 1fr;
}
@media (min-width: 680px){
  .proofbar{
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1000px){
  .proofbar{
    grid-template-columns: repeat(4, 1fr);
  }
}
.proof{
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  padding: 12px 12px;
  display:flex;
  gap: 0px;
  align-items:flex-start;
}
.proof svg{ width: 18px; height: 18px; opacity: .95; flex: 0 0 auto; margin-top: 2px; }
.proof .p-title{ font-weight: 700; margin: 0 0 2px 0; font-size: 0.98rem; }
.proof .p-desc{ margin:0; opacity: .85; font-size: 0.92rem; }

.steps{
  display:grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
@media (min-width: 860px){
  .steps{ grid-template-columns: repeat(3, 1fr); }
}
.step{
  position: relative;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  padding: 16px 14px 14px 14px;
}
.step .num{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 800;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(0,160,255,0.10);
  margin-bottom: 10px;
}
.step h3{ margin: 0 0 6px 0; }
.step p{ margin: 0; opacity: .85; }

@media (max-width: 420px){
  .hero-v2{ padding: 34px 0 22px 0; }
  .hero-v2 .hero-title{ font-size: 1.8rem; }
  .product-mock .mock-top{ flex-direction: column; align-items:flex-start; }
  .product-mock .mock-badges{ margin-left: 0; justify-content:flex-start; }
  .badge{ font-size: 0.86rem; padding: 7px 9px; }
}


/* --- Mobile tuning v2 --- */
@media (max-width: 520px){
  .hero-v2 .hero-kicker{
    font-size: 0.85rem;
    padding: 6px 10px;
    gap: 8px;
  }
  .hero-v2 .hero-kicker svg{ width: 16px; height: 16px; }
  .hero-v2 .hero-sub{ font-size: 0.98rem; }
  .hero-v2 .hero-cta .btn{ padding: 10px 12px; }
  .proofbar{
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-top: 14px;
  }
  .proof{
    padding: 10px 10px;
    gap: 8px;
    border-radius: 14px;
  }
  .proof svg{ width: 16px; height: 16px; }
  .proof .p-title{ font-size: 0.92rem; }
  .proof .p-desc{ font-size: 0.84rem; line-height: 1.25; }
  .badge{ font-size: 0.82rem; }
  .product-mock .mock-logo{ max-width: 240px; }
}
@media (max-width: 380px){
  .proofbar{ grid-template-columns: 1fr; }
}

/* --- Compact features --- */
.feature-list{
  display:grid;
  gap: 10px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px){
  .feature-list{ grid-template-columns: repeat(2, 1fr); gap: 12px; }
}
.feature-item{
  display:flex;
  gap: 10px;
  align-items:flex-start;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
}
.feature-item svg{ width: 18px; height: 18px; opacity: .95; margin-top: 2px; flex: 0 0 auto; }
.feature-item .t{ font-weight: 800; margin:0 0 2px 0; font-size: 0.98rem; }
.feature-item .d{ margin:0; opacity:.85; font-size: 0.92rem; }
@media (max-width: 520px){
  .feature-item{ padding: 10px 10px; border-radius: 14px; }
  .feature-item .t{ font-size: 0.94rem; }
  .feature-item .d{ font-size: 0.86rem; line-height: 1.25; }
}

/* --- Pricing highlight --- */
.pricing-highlight{
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: radial-gradient(900px 380px at 20% 20%, rgba(0,160,255,0.18), transparent 55%),
              radial-gradient(900px 380px at 80% 80%, rgba(0,255,210,0.10), transparent 55%),
              rgba(255,255,255,0.02);
}
.pricing-highlight .price-card{
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(0,0,0,0.22);
  box-shadow: 0 18px 60px rgba(0,0,0,0.25);
}
.pricing-highlight .price{
  font-size: 1.6rem;
  font-weight: 900;
  margin: 8px 0 10px 0;
}
.pricing-highlight .tagline{
  opacity: .9;
  margin: 0 0 10px 0;
}
.ribbon{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(0,160,255,0.14);
  font-weight: 800;
  font-size: 0.92rem;
}
@media (max-width: 520px){
  .pricing-highlight .price{ font-size: 1.35rem; }
}


/* Proof text-only */
.proof{ gap: 0px; }
.proof .p-title{ margin-top:0; }