:root{
  --primary:#2d7bcc; --primary-600:#1f68b7;
  --ink:#0f172a; --muted:#64748b;
  --bg:#f6f9fc; --card:#ffffff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 20px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 20px;border-radius:12px;border:1px solid #cfe2ff;background:#fff;font-weight:600}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 10px 30px rgba(45,123,204,.25)}
.btn i{font-size:1.05em}

/* Header/Nav */
header.site{position:sticky;top:0;background:#ffffffdd;backdrop-filter:saturate(150%) blur(6px);border-bottom:1px solid #e6edf6;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;letter-spacing:.3px;display:flex;gap:.5rem;align-items:center;color:var(--primary)}
nav ul{display:flex;gap:16px;list-style:none;margin:0;padding:0}
nav a{padding:8px 10px;border-radius:10px}
nav a:hover{background:#eef6ff}

/* Mobile Menü */
.menu-toggle{display:none;font-size:1.6rem;cursor:pointer;background:none;border:none}
@media(max-width:768px){
  nav ul{display:none;flex-direction:column;gap:12px;background:#fff;position:absolute;top:64px;right:20px;padding:20px;border:1px solid #e6edf6;border-radius:12px;box-shadow:0 10px 20px rgba(0,0,0,.05)}
  nav ul.show{display:flex}
  .menu-toggle{display:block}
  .nav-legal{display:block}
}

/* Hero */
.hero{
  position:relative;color:#fff;
  background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.45)),url('../img/hero.jpg') center/cover no-repeat;
  padding:min(14vh,120px) 0 min(12vh,100px);
}
.hero .title{font-size:clamp(30px,6vw,52px);font-weight:900;margin:0 0 6px}
.hero .subtitle{font-size:clamp(14px,2.6vw,18px);opacity:.95;margin:0 0 18px}
.cta{display:flex;gap:12px;flex-wrap:wrap}

/* Sections */
.section{padding:64px 0}
.section h2{margin:0 0 12px 0;font-size:clamp(22px,3.2vw,34px)}

/* Grid/Cards */
.grid{display:grid;gap:18px}
@media(min-width:900px){.cols-3{grid-template-columns:repeat(3,1fr)}.cols-2{grid-template-columns:repeat(2,1fr)}}
.card{background:var(--card);border:1px solid #e6edf6;border-radius:16px;overflow:hidden;box-shadow:0 10px 30px rgba(15,23,42,.04)}
.card .pad{padding:16px}

/* Features + Icon Badge */
.feature-title{display:flex;align-items:center;gap:10px;margin:0}
.features{margin:10px 0 0 0;padding:0;list-style:none}
.features li{display:flex;gap:10px;margin:8px 0}
.features li::before{content:"\2713";color:var(--primary);font-weight:900}
.icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:#eef6ff;border:1px solid #d7e8ff;color:var(--primary)}

/* Footer */
footer{padding:28px 0;border-top:1px solid #e6edf6;background:#fbfdff;color:#475569}
.footergrid{display:grid;gap:18px}
@media(min-width:800px){.footergrid{grid-template-columns:2fr 1fr 1fr}}
small.mono{font-variant-numeric:tabular-nums}