:root{
  --bg:#07111f;
  --panel:#0d1c31;
  --panel2:#102642;
  --text:#eef6ff;
  --muted:#a8bbd6;
  --brand:#25d5ff;
  --brand2:#3dfc9d;
  --warning:#ffca55;
  --danger:#ff6b6b;
  --ok:#6bffba;
  --line:rgba(255,255,255,.12);
  --shadow:0 18px 60px rgba(0,0,0,.35);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;background:radial-gradient(circle at top left,#14365b 0,#07111f 38%,#050912 100%);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}.container{width:min(1160px,92%);margin:auto}.topbar{background:rgba(2,8,18,.7);border-bottom:1px solid var(--line);font-size:.92rem;color:var(--muted)}.topbar .container{display:flex;justify-content:space-between;gap:16px;padding:8px 0;flex-wrap:wrap}.navbar{position:sticky;top:0;z-index:50;background:rgba(7,17,31,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.3px}.brand img{height:48px;width:48px}.brand span{font-size:1.12rem}.nav-links{display:flex;gap:18px;align-items:center}.nav-links a{color:var(--muted);font-weight:700}.nav-links a.active,.nav-links a:hover{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.06);font-weight:800;transition:.18s ease}.btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.1)}.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#06111d;border:0}.btn.ghost{background:transparent}.hero{padding:78px 0 44px;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.badge{display:inline-flex;gap:8px;align-items:center;color:#06111d;background:linear-gradient(135deg,var(--brand),var(--brand2));padding:7px 12px;border-radius:999px;font-weight:900;font-size:.86rem}h1{font-size:clamp(2.45rem,5vw,5.2rem);line-height:1.02;margin:18px 0}h2{font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.1;margin:0 0 12px}h3{margin:0 0 8px}.lead{font-size:1.12rem;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.hero-card{background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.04));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;position:relative}.device-card{min-height:390px;display:grid;place-items:center}.laptop{width:88%;aspect-ratio:1.55;border:7px solid rgba(255,255,255,.18);border-radius:18px;background:linear-gradient(135deg,#0a2037,#142c4b);box-shadow:0 30px 70px rgba(0,0,0,.45);position:relative;overflow:hidden}.laptop:before{content:'';position:absolute;inset:16px;border-radius:12px;background:radial-gradient(circle at 70% 20%,rgba(61,252,157,.48),transparent 22%),radial-gradient(circle at 28% 55%,rgba(37,213,255,.5),transparent 30%),#07111f}.laptop:after{content:'AVCILAR BİLİŞİM';position:absolute;bottom:18px;left:18px;font-weight:900;letter-spacing:2px;color:rgba(255,255,255,.82)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.stat{padding:16px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid var(--line)}.stat b{display:block;font-size:1.7rem;color:var(--brand2)}section{padding:56px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.grid{display:grid;gap:18px}.services{grid-template-columns:repeat(3,1fr)}.card{padding:22px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid var(--line);box-shadow:0 8px 36px rgba(0,0,0,.15)}.icon{width:48px;height:48px;border-radius:16px;background:rgba(37,213,255,.14);display:grid;place-items:center;font-size:1.55rem;margin-bottom:14px}.muted{color:var(--muted)}.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form{display:grid;gap:14px}.form label{font-weight:800}.form input,.form select,.form textarea{width:100%;padding:13px 14px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.08);color:var(--text);outline:none}.form textarea{min-height:130px;resize:vertical}.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--brand)}.alert{border-radius:16px;padding:14px 16px;border:1px solid var(--line);margin:12px 0}.alert.success{background:rgba(61,252,157,.12)}.alert.error{background:rgba(255,107,107,.12)}.map{width:100%;height:390px;border:0;border-radius:var(--radius);filter:saturate(1.1)}footer{padding:28px 0;border-top:1px solid var(--line);background:rgba(0,0,0,.16);color:var(--muted)}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:20px}.admin-layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#06101d;border-right:1px solid var(--line);padding:22px;position:sticky;top:0;height:100vh}.sidebar a{display:block;padding:11px 12px;border-radius:12px;color:var(--muted);font-weight:800}.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.08);color:var(--text)}.admin-main{padding:28px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}.table{width:100%;border-collapse:collapse;min-width:800px}.table th,.table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}.table th{color:var(--muted);font-size:.86rem;text-transform:uppercase}.pill{display:inline-block;padding:5px 9px;border-radius:999px;background:rgba(255,255,255,.08);font-size:.82rem;font-weight:900}.pill.pending{background:rgba(255,202,85,.15);color:var(--warning)}.pill.approved{background:rgba(61,252,157,.16);color:var(--ok)}.pill.cancelled{background:rgba(255,107,107,.16);color:var(--danger)}.pill.completed{background:rgba(37,213,255,.16);color:var(--brand)}
@media(max-width:860px){.hero-grid,.split,.footer-grid{grid-template-columns:1fr}.services{grid-template-columns:1fr}.nav-links{display:none}.stats{grid-template-columns:1fr}.admin-layout{display:block}.sidebar{height:auto;position:static}.section-head{display:block}}