:root{
  --bg:#0a0a12;
  --panel:#1a1a2e;
  --panel-2:#14142a;
  --accent:#00d4ff;
  --accent-2:#4ade80;
  --text:#e8eaf2;
  --muted:#8b90a8;
  --border:rgba(0,212,255,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',system-ui,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  min-height:100vh;
}
.bg-glow{
  position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(circle at 20% 0%, rgba(0,212,255,.12), transparent 45%),
    radial-gradient(circle at 80% 100%, rgba(74,222,128,.08), transparent 45%);
}
a{color:inherit;text-decoration:none}
.accent{color:var(--accent)}

/* HEADER */
header{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 28px;
  background:rgba(10,10,18,.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.logo-wrap{display:flex;align-items:center;gap:12px}
.logo{
  width:40px;height:40px;border-radius:10px;
  box-shadow:0 0 20px rgba(0,212,255,.4);
}
.brand{font-size:1.4rem;font-weight:800;letter-spacing:1px}
nav{display:flex;gap:22px;flex-wrap:wrap}
nav a{
  color:var(--muted);font-weight:600;font-size:.95rem;
  transition:.2s;padding:4px 2px;border-bottom:2px solid transparent;
}
nav a:hover,nav a.active{color:var(--accent);border-color:var(--accent)}

/* HERO */
.hero{
  text-align:center;padding:90px 20px 60px;max-width:900px;margin:0 auto;
}
.hero h1{
  font-size:clamp(2rem,5vw,3.4rem);font-weight:800;line-height:1.15;
  margin-bottom:20px;letter-spacing:-.5px;
}
.hero h1 .accent{text-shadow:0 0 30px rgba(0,212,255,.5)}
.sub{color:var(--muted);font-size:1.05rem;max-width:640px;margin:0 auto 32px}
.cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn{
  padding:14px 30px;border-radius:12px;font-weight:700;font-size:1rem;
  transition:.25s;cursor:pointer;border:1.5px solid transparent;display:inline-block;
}
.btn.primary{
  background:linear-gradient(135deg,var(--accent),#0090c0);
  color:#001018;box-shadow:0 8px 28px rgba(0,212,255,.35);
}
.btn.primary:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(0,212,255,.5)}
.btn.ghost{border-color:var(--border);color:var(--accent)}
.btn.ghost:hover{background:rgba(0,212,255,.08)}

/* SECTIONS */
section{padding:60px 24px;max-width:1140px;margin:0 auto}
section h2{
  text-align:center;font-size:clamp(1.6rem,3vw,2.3rem);
  font-weight:800;margin-bottom:44px;
}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.card{
  background:linear-gradient(160deg,var(--panel),var(--panel-2));
  border:1px solid var(--border);border-radius:16px;padding:28px 24px;
  transition:.28s;position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  transform:scaleX(0);transform-origin:left;transition:.3s;
}
.card:hover{transform:translateY(-6px);border-color:rgba(0,212,255,.5);box-shadow:0 14px 34px rgba(0,0,0,.5)}
.card:hover::before{transform:scaleX(1)}
.card .ico{font-size:2rem;margin-bottom:14px}
.card h3{margin-bottom:8px;color:var(--accent);font-size:1.15rem}
.card p{color:var(--muted);font-size:.94rem}

/* GALLERY */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px}
figure{
  background:var(--panel);border:1px solid var(--border);border-radius:16px;
  overflow:hidden;transition:.3s;
}
figure:hover{transform:translateY(-5px);border-color:rgba(0,212,255,.5)}
figure img{width:100%;display:block}
figcaption{padding:14px 18px;color:var(--muted);font-size:.9rem;text-align:center}

/* PORTAL */
.portal-wrap{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 140px);padding:40px 20px}
.portal-box{
  background:linear-gradient(160deg,var(--panel),var(--panel-2));
  border:1px solid var(--border);border-radius:20px;
  padding:40px 36px;max-width:520px;width:100%;
  box-shadow:0 20px 60px rgba(0,0,0,.6);
}
.portal-box h2{text-align:center;margin-bottom:8px}
.portal-box .sub{text-align:center;margin-bottom:28px;font-size:.95rem}
.field{margin-bottom:16px}
.field label{display:block;margin-bottom:6px;color:var(--muted);font-size:.85rem;font-weight:600}
.field input{
  width:100%;padding:13px 15px;border-radius:10px;
  background:#0a0a12;border:1px solid var(--border);color:var(--text);
  font-size:1rem;transition:.2s;
}
.field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,212,255,.15)}
.portal-box .btn{width:100%;margin-top:8px}
.status{
  margin-top:20px;padding:12px;border-radius:10px;text-align:center;
  font-size:.9rem;background:rgba(0,212,255,.08);color:var(--accent);
}
.badge{
  display:inline-block;padding:3px 10px;border-radius:20px;font-size:.72rem;
  background:rgba(74,222,128,.15);color:var(--accent-2);font-weight:700;margin-left:6px;
}

/* FOOTER */
footer{
  text-align:center;padding:44px 20px;
  border-top:1px solid var(--border);color:var(--muted);
}
footer strong{color:var(--accent)}
footer .muted{font-size:.85rem;margin-top:6px}

@media(max-width:600px){
  header{flex-direction:column;gap:12px;padding:12px 16px}
  .hero{padding:56px 16px 40px}
}

/* ===== ILETISIM / CONTACT ===== */
.contact{
  max-width:1100px;margin:0 auto;padding:8px 24px 60px;
}
.contact h2{
  text-align:center;font-size:1.9rem;margin-bottom:8px;
}
.contact .contact-lead{
  text-align:center;color:var(--muted);max-width:640px;margin:0 auto 36px;
}
.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:32px;
}
.contact-card{
  background:linear-gradient(160deg,var(--panel),var(--panel-2));
  border:1px solid var(--border);border-radius:16px;padding:26px 24px;
  transition:transform .2s,border-color .2s;
}
.contact-card:hover{
  transform:translateY(-4px);border-color:var(--accent);
}
.contact-card .ico{
  font-size:1.8rem;margin-bottom:12px;display:inline-block;
}
.contact-card h3{
  color:var(--accent);font-size:1.2rem;margin-bottom:14px;
}
.contact-card h3 .tag{
  font-size:.7rem;background:rgba(0,212,255,.12);color:var(--accent);
  border:1px solid var(--border);border-radius:999px;
  padding:2px 10px;margin-left:8px;vertical-align:middle;font-weight:600;
}
.contact-card h3 .tag.green{
  background:rgba(74,222,128,.15);color:var(--accent-2);
  border-color:rgba(74,222,128,.3);
}
.contact-card address{
  font-style:normal;color:var(--text);line-height:1.7;font-size:.96rem;
}
.contact-card .postal{
  color:var(--muted);font-size:.88rem;margin-top:4px;
}
.contact-actions{
  margin-top:18px;display:flex;flex-wrap:wrap;gap:10px;
}
.contact-actions .btn{
  padding:10px 18px;font-size:.9rem;
}
.phone-link{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--accent),#0090c0);
  color:#04121a;font-weight:700;border-radius:10px;
  padding:11px 20px;text-decoration:none;font-size:1rem;
  transition:filter .2s,transform .15s;
}
.phone-link:hover{filter:brightness(1.1);transform:translateY(-2px)}
.map-wrap{
  border:1px solid var(--border);border-radius:16px;overflow:hidden;
  line-height:0;background:var(--panel);
}
.map-wrap iframe{
  width:100%;height:380px;border:0;display:block;
  filter:grayscale(.15) contrast(1.05);
}
.map-caption{
  text-align:center;color:var(--muted);font-size:.86rem;margin-top:12px;
}
.map-caption a{color:var(--accent);text-decoration:none}
.map-caption a:hover{text-decoration:underline}
@media(max-width:760px){
  .contact-grid{grid-template-columns:1fr}
  .map-wrap iframe{height:300px}
}