/* Iami Public Site Styles */
:root{
  --primary:#667eea;
  --primary-dark:#5a6fd8;
  --secondary:#764ba2;
  --accent:#10b981;
  --bg:#0f172a;
  --surface:#0b1224;
  --card:#0e1630;
  --text:#e2e8f0;
  --muted:#94a3b8;
  --border:#1f2a44;
  --radius:16px;
  --shadow-lg: 0 20px 45px rgba(0,0,0,.35);
  --shadow-md: 0 10px 25px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 80% -20%, rgba(118,75,162,.25), transparent 60%), radial-gradient(1200px 800px at -10% -30%, rgba(102,126,234,.25), transparent 60%), var(--bg);
  color: var(--text);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1160px;margin:0 auto;padding:0 20px}

/* Nav */
.nav{
  position:sticky;top:0;z-index:50;
  background: rgba(11,18,36,.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;position:relative;width:100%;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.3px}
.brand-logo{
  width:300px;height:300px;flex-shrink:0;
  display:block;
}
.brand-badge{
  width:48px;height:48px;border-radius:8px;
}
.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  background:transparent;border:none;cursor:pointer;
  padding:8px;z-index:101;
  min-width:44px;min-height:44px;
  justify-content:center;align-items:center;
  position:relative;
}
.nav-toggle span{
  display:block;width:24px;height:2px;
  background:var(--text);border-radius:2px;
  transition:all .3s ease;
  pointer-events:none;
}
.nav-links{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.nav-links a{padding:8px 12px;border-radius:10px;color:var(--muted);white-space:nowrap}
.nav-links a:hover{color:var(--text);background:#0a1121}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:12px;border:1px solid var(--border);
  transition: all .2s ease; cursor:pointer;
  min-height:44px;
}
.btn-primary{
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border:0;color:white;box-shadow: var(--shadow-md);
}
.btn-primary:hover{transform: translateY(-1px)}
.btn-outline{color:var(--text);border-color: var(--border);background:transparent}
.btn-outline:hover{background:#0a1121}

/* Hero */
.hero{padding:96px 0 56px}
.hero-grid{display:grid;grid-template-columns: 1.2fr 1fr;gap:36px;align-items:center}
.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:clamp(.7rem, 1.5vw, .78rem)}
.hero h1{
  font-size: clamp(28px, 5vw, 54px);
  line-height:1.05;margin:10px 0 16px;
}
.hero p{color:var(--muted);font-size:clamp(1rem, 2vw, 1.1rem);margin:0 0 24px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.stat-badges{display:flex;gap:16px;margin-top:18px;flex-wrap:wrap}
.badge{
  border:1px solid var(--border);border-radius:999px;padding:6px 12px;color:var(--muted);font-size:clamp(.85rem, 1.5vw, .9rem)
}
.hero-card{
  background: radial-gradient(600px 400px at 100% 0%, rgba(102,126,234,.2), transparent 60%), var(--card);
  border:1px solid var(--border);border-radius: var(--radius);padding:20px;box-shadow: var(--shadow-lg);
}
.hero-card .panel{
  background:#0b1224;border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:12px
}
.panel h4{margin:0 0 10px;font-size:clamp(.95rem, 1.2vw, 1rem)}
.list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.list li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:clamp(.9rem, 1.2vw, 1rem)}
.list li .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:8px;flex-shrink:0}

/* Sections */
.section{padding:clamp(40px, 8vw, 64px) 0;border-top:1px solid var(--border)}
.section h2{font-size: clamp(24px, 4vw, 36px);margin:0 0 8px}
.section p.lead{color:var(--muted);margin:0 0 24px;font-size:clamp(1rem, 1.5vw, 1.1rem)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background: var(--card); border:1px solid var(--border);
  border-radius: var(--radius); padding:clamp(16px, 2vw, 18px); box-shadow: var(--shadow-md);
}
.card h3{margin:0 0 8px;font-size:clamp(1rem, 1.3vw, 1.1rem)}
.card p{margin:0;color:var(--muted);font-size:clamp(.9rem, 1.2vw, 1rem)}
.kpi{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:clamp(.9rem, 1.2vw, .95rem);flex-wrap:wrap}
.kpi .pill{padding:4px 8px;border-radius:999px;background:#0a1121;border:1px solid var(--border);color:var(--text);white-space:nowrap}

/* Footer */
.footer{padding:clamp(32px, 5vw, 40px) 0;border-top:1px solid var(--border);color:var(--muted)}
.footer-grid{display:grid;grid-template-columns: 1.5fr repeat(3,1fr);gap:24px}
.footer small{color:#7a8aa8;font-size:clamp(.85rem, 1.2vw, .9rem)}
.foot-links{display:grid;gap:10px}
.copyright{border-top:1px solid var(--border);margin-top:24px;padding-top:24px;color:#7a8aa8;font-size:clamp(.85rem, 1.2vw, .9rem)}

/* ROI Simulator Form */
.roi-form label{
  display:block;margin-bottom:6px;color:var(--muted);font-size:clamp(.85rem, 1.2vw, .9rem);font-weight:500
}
.roi-form input[type="number"]{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--border);
  background:#0b1224;color:var(--text);font-size:clamp(.95rem, 1.2vw, 1rem);
  transition:border-color .2s ease;min-height:44px;box-sizing:border-box
}
.roi-form input[type="number"]:focus{
  outline:none;border-color:var(--primary)
}
.roi-result{
  background:#0b1224;border:1px solid var(--border);border-radius:var(--radius);
  padding:clamp(16px, 2.5vw, 20px);margin-top:20px
}
.roi-result h3{margin:0 0 12px;color:var(--text);font-size:clamp(1.1rem, 1.5vw, 1.3rem)}
.roi-result p{margin:8px 0;color:var(--muted);font-size:clamp(.9rem, 1.2vw, 1rem)}
.roi-result strong{color:var(--accent);font-size:1.1em}
/* ROI Summary responsive */
#total-summary{
  padding:clamp(16px, 3vw, 24px) !important;
  margin-bottom:clamp(24px, 4vw, 32px) !important;
}
#total-summary h3{
  font-size:clamp(1.1rem, 2vw, 1.3rem) !important;
  margin:0 0 clamp(12px, 2vw, 16px) !important;
}
#total-summary > div[style*="grid"]{
  grid-template-columns:repeat(3,1fr) !important;
  gap:clamp(12px, 2vw, 24px) !important;
  margin-top:clamp(16px, 2.5vw, 20px) !important;
}
#total-summary > div[style*="grid"] > div > div:first-child{
  font-size:clamp(1.8rem, 4vw, 2.5rem) !important;
  margin-bottom:clamp(6px, 1vw, 8px) !important;
}
#total-summary > div[style*="grid"] > div > div:last-child{
  font-size:clamp(.8rem, 1.5vw, .9rem) !important;
}
#total-summary > p{
  font-size:clamp(.8rem, 1.5vw, .85rem) !important;
  margin-top:clamp(12px, 2vw, 16px) !important;
}

/* Responsive */
/* Tablette */
@media (max-width: 980px){
  .container{padding:0 16px}
  .hero{padding:clamp(48px, 8vw, 64px) 0 clamp(40px, 6vw, 56px)}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .grid-3{grid-template-columns:repeat(2,1fr);gap:16px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .hero-card{padding:18px}
  .hero-card .panel{padding:14px}
}

/* Mobile large et Tablette portrait */
@media (max-width: 768px){
  .nav-toggle{display:flex !important}
  .nav-links{
    position:fixed;top:64px;left:0;right:0;
    background:rgba(11,18,36,.98);
    backdrop-filter:blur(20px);
    flex-direction:column;align-items:stretch;
    padding:20px;gap:12px;
    border-bottom:1px solid var(--border);
    transform:translateY(-100%);opacity:0;
    visibility:hidden;transition:all .3s ease;
    max-height:calc(100vh - 64px);overflow-y:auto;
    z-index:100;
  }
  .nav-links.active{
    transform:translateY(0);opacity:1;visibility:visible;
  }
  .nav-links a{
    padding:12px 16px;width:100%;text-align:left;
    border-radius:10px;min-height:44px;
    display:flex;align-items:center;
  }
  .nav-links .btn{
    width:100%;justify-content:center;min-height:44px;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(1){
    transform:rotate(45deg) translate(7px,7px);
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(2){
    opacity:0;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(3){
    transform:rotate(-45deg) translate(7px,-7px);
  }
  .hero{padding:clamp(40px, 6vw, 56px) 0 clamp(32px, 5vw, 48px)}
  .hero-grid{gap:24px}
  .hero-card{padding:16px}
  .hero-card .panel{padding:12px;margin-bottom:10px}
  .grid-3{grid-template-columns:1fr;gap:16px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .section{padding:clamp(32px, 6vw, 48px) 0}
  .stat-badges{flex-direction:column;align-items:flex-start;gap:12px}
  .hero-cta{flex-direction:column;width:100%}
  .hero-cta .btn{width:100%;justify-content:center}
  .container{padding:0 16px}
  /* ROI Summary tablette */
  #total-summary > div[style*="grid"]{
    grid-template-columns:repeat(3,1fr) !important;
    gap:clamp(12px, 2vw, 16px) !important;
  }
  #total-summary > div[style*="grid"] > div > div:first-child{
    font-size:clamp(1.5rem, 3vw, 2rem) !important;
  }
}

/* Mobile */
@media (max-width: 480px){
  .container{padding:0 12px}
  .brand-badge{width:40px;height:40px}
  .brand span{font-size:clamp(1rem, 4vw, 1.2rem)}
  .hero{padding:clamp(32px, 5vw, 40px) 0 clamp(24px, 4vw, 32px)}
  .hero h1{font-size:clamp(24px, 6vw, 32px);margin:8px 0 12px}
  .hero p{font-size:clamp(.95rem, 3vw, 1rem);margin:0 0 20px}
  .section{padding:clamp(24px, 5vw, 32px) 0}
  .section h2{font-size:clamp(22px, 5vw, 28px)}
  .card{padding:14px}
  .card h3{font-size:clamp(.95rem, 3vw, 1.05rem)}
  .card p{font-size:clamp(.85rem, 2.5vw, .95rem)}
  .hero-card{padding:14px}
  .hero-card .panel{padding:10px;margin-bottom:8px}
  .panel h4{font-size:clamp(.9rem, 2.5vw, 1rem)}
  .list li{font-size:clamp(.85rem, 2.5vw, .95rem)}
  .badge{font-size:clamp(.8rem, 2.5vw, .85rem);padding:5px 10px}
  .btn{padding:10px 14px;font-size:clamp(.85rem, 2.5vw, .95rem);min-height:44px}
  .roi-form input[type="number"]{padding:10px 12px;font-size:clamp(.9rem, 2.5vw, 1rem)}
  .roi-result{padding:16px}
  .footer{padding:clamp(24px, 4vw, 32px) 0}
  .footer-grid{gap:20px}
  .foot-links{gap:8px}
  .copyright{margin-top:20px;padding-top:20px}
  /* ROI Summary mobile */
  #total-summary > div[style*="grid"]{
    grid-template-columns:1fr !important;
    gap:clamp(16px, 3vw, 20px) !important;
  }
  #total-summary > div[style*="grid"] > div{
    text-align:center;
  }
}