:root{
  --bg:#0b1020;
  --card:#111936;
  --text:#eaf0ff;
  --muted:#a9b4d6;
  --accent1:#ffb703;
  --accent2:#00d4ff;
  --accent3:#ff4d8d;
  --shadow: 0 18px 40px rgba(0,0,0,.45);
  --radius: 18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 900px at 15% 10%, rgba(255,77,141,.22), transparent 55%),
              radial-gradient(900px 700px at 85% 20%, rgba(0,212,255,.18), transparent 55%),
              radial-gradient(900px 700px at 55% 85%, rgba(255,183,3,.16), transparent 55%),
              var(--bg);
}
a{color:inherit; text-decoration:none}
.container{width:min(1120px, 92vw); margin:0 auto}
.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(11,16,32,.55);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.brand{display:flex; align-items:center; gap:10px; font-weight:800; letter-spacing:.3px}
.brand img{width:40px; height:40px; background:#fff; border-radius:12px; padding:6px; box-shadow:0 8px 18px rgba(0,0,0,.25)}
.brand span{font-size:18px}
.nav-links{display:flex; gap:18px; align-items:center; flex-wrap:wrap}
.nav-links a{color:var(--muted); font-weight:650; font-size:14px}
.nav-links a:hover{color:var(--text)}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:999px;
  font-weight:800;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  box-shadow: 0 10px 26px rgba(0,0,0,.28);
}
.btn.primary{
  border:none;
  background: linear-gradient(135deg, var(--accent1), var(--accent3), var(--accent2));
  color:#071024;
}
.btn:hover{transform: translateY(-1px)}
.hero{padding:68px 0 40px; position:relative; overflow:hidden}
.hero::before{content:""; position:absolute; inset:-40px 0 0 0; background:url("../img/logo-fm.png") center 110px / 520px no-repeat; opacity:.08; pointer-events:none; filter:blur(0px)}
.hero-grid{position:relative; z-index:1}
.hero-grid{display:grid; grid-template-columns: 1.15fr .85fr; gap:28px; align-items:center}
.badge{
  display:inline-flex; gap:8px; align-items:center;
  padding:8px 12px;
  border-radius:999px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  color:var(--muted);
  font-weight:700;
  font-size:13px;
}
h1{font-size:48px; line-height:1.05; margin:14px 0 12px}
.lead{color:var(--muted); font-size:17px; line-height:1.6; margin:0 0 18px}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; align-items:center}
.kpis{display:grid; grid-template-columns: repeat(3,1fr); gap:12px; margin-top:18px}
.kpi{
  padding:14px 14px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
}
.kpi .n{font-size:20px; font-weight:900}
.kpi .t{color:var(--muted); font-weight:650; font-size:13px; margin-top:4px}
.card{
  border-radius: var(--radius);
  background: rgba(17,25,54,.62);
  border:1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
}
.hero-card{padding:22px}
.hero-card .title{font-weight:900; font-size:16px}
.hero-card ul{margin:12px 0 0; padding-left:18px; color:var(--muted); line-height:1.8}
.section{padding:44px 0}
.section h2{font-size:30px; margin:0 0 10px}
.section p.desc{margin:0 0 18px; color:var(--muted); line-height:1.7}
.grid-3{display:grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap:14px}
.service{padding:18px}
.service h3{margin:10px 0 6px; font-size:18px}
.service p{margin:0; color:var(--muted); line-height:1.65; font-size:14px}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:7px 10px; border-radius:999px;
  background: rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  font-weight:800; font-size:12px; color:var(--text);
}
.split{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
.list{padding:18px}
.list h3{margin:0 0 8px}
.list ul{margin:0; padding-left:18px; color:var(--muted); line-height:1.85}
.cta{
  padding:22px;
  background: linear-gradient(135deg, rgba(255,183,3,.18), rgba(255,77,141,.14), rgba(0,212,255,.12));
  border:1px solid rgba(255,255,255,.12);
}
.cta h3{margin:0 0 8px; font-size:22px}
.cta p{margin:0 0 14px; color:var(--muted)}
.footer{padding:26px 0 40px; color:var(--muted); border-top:1px solid rgba(255,255,255,.10)}
.footer a{color:var(--text)}
.small{font-size:13px; line-height:1.7}
@media (max-width: 880px){
  h1{font-size:36px}
  .hero-grid{grid-template-columns:1fr}
  .grid-3{display:grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap:14px}
  .split{grid-template-columns:1fr}
  .nav-links{gap:12px}
}
/* Projects (Referanslar) */
.card.project{display:flex; flex-direction:column; text-decoration:none; color:inherit}
.card.project .thumb{border-radius:16px; overflow:hidden; border:1px solid rgba(255,255,255,.10); background: rgba(255,255,255,.04)}
.card.project .thumb{display:flex; align-items:center; justify-content:center; padding:18px}
.card.project .thumb img{width:100%; height:160px; object-fit:contain; display:block; background:transparent}
.card.project .meta{padding:14px 14px 16px}
.card.project .meta h3{margin:0 0 6px; font-size:18px}
.card.project .meta span{color:var(--muted); font-size:13px}
.card.project:hover{transform: translateY(-2px)}