:root{
  --bg:#070b13;
  --bg2:#050812;
  --text:#eaf0ff;
  --muted:rgba(234,240,255,.72);
  --card:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.10);
  --shadow:0 18px 70px rgba(0,0,0,.45);
  --radius:18px;

  --p1:#7c5cff;   /* mor */
  --p2:#00d1ff;   /* cyan */
  --p3:#3b82f6;   /* mavi */
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 15% 12%, rgba(124,92,255,.22), transparent 60%),
    radial-gradient(900px 520px at 85% 20%, rgba(0,209,255,.16), transparent 60%),
    radial-gradient(700px 380px at 60% 85%, rgba(59,130,246,.10), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
.container{width:min(1120px, 92%);margin:0 auto}

/* Header */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(7,11,19,.68);
  backdrop-filter: blur(12px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand__dot{width:10px;height:10px;border-radius:999px;background:linear-gradient(135deg,var(--p1),var(--p2));box-shadow:0 0 18px rgba(124,92,255,.55)}
.brand__text{font-weight:800;letter-spacing:.2px;opacity:.95}

.nav{display:flex;align-items:center;gap:14px}
.nav__link{
  opacity:.78;
  padding:10px 10px;
  border-radius:12px;
}
.nav__link:hover{opacity:1;background:rgba(255,255,255,.05)}
.nav__link.is-active{opacity:1;background:rgba(124,92,255,.12);border:1px solid rgba(124,92,255,.22)}

.navbtn{
  display:none;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);
  color:var(--text);
  cursor:pointer;
}
.btn--primary{
  background:linear-gradient(135deg,var(--p1), var(--p3));
  border:1px solid rgba(124,92,255,.35);
  box-shadow:0 16px 50px rgba(124,92,255,.18);
}
.btn--ghost:hover{background:rgba(255,255,255,.08)}
.btn--primary:hover{filter:brightness(1.05)}

/* Hero (resimsiz teknoloji hissi) */
.hero{
  position:relative;
  padding:64px 0 24px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;inset:-1px;
  background:
    radial-gradient(700px 420px at 18% 25%, rgba(124,92,255,.35), transparent 60%),
    radial-gradient(700px 420px at 85% 20%, rgba(0,209,255,.25), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.35));
  opacity:1;
}
.hero::after{
  /* ince “grid / teknoloji” dokusu */
  content:"";
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px;
  opacity:.08;
  mask-image: radial-gradient(600px 320px at 50% 35%, black 40%, transparent 75%);
}

.hero__inner{
  position:relative;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:26px;
  align-items:start;
}

.badge{
  display:inline-block;
  padding:8px 12px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);
  border-radius:999px;
  color:var(--muted);
  margin:0 0 14px;
}
.hero__title{font-size:54px;line-height:1.05;margin:0 0 10px;letter-spacing:-.8px}
.hero__subtitle{margin:0 0 18px;color:var(--muted);max-width:60ch}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 18px}

.hero__stats{display:flex;gap:12px;flex-wrap:wrap}
.stat{
  padding:12px 14px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
}
.stat__k{font-weight:800}
.stat__v{color:var(--muted);font-size:13px;margin-top:2px}

/* Cards */
.card{
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.06);
  box-shadow:var(--shadow);
  padding:18px;
}
.glass{backdrop-filter: blur(12px)}
.card__title{margin:0 0 12px;font-size:16px;color:rgba(234,240,255,.92)}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mini{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.18);
  border-radius:16px;
  padding:12px;
}
.mini__t{font-weight:800}
.mini__d{color:var(--muted);font-size:13px;margin-top:4px}

/* Sections */
.section{padding:46px 0}
.section--dark{padding:42px 0;background:rgba(0,0,0,.22);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.section__head{margin-bottom:16px}
.section__cta{margin-top:16px}

.h1{margin:0 0 10px;font-size:38px}
.h2{margin:0 0 6px;font-size:28px}
.lead{margin:0 0 18px;color:var(--muted);max-width:75ch}
.muted{color:var(--muted)}
.small{font-size:12px}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
  margin-top:14px;
}
.service{
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  padding:16px;
  min-height:120px;
}
.service h3{margin:0 0 8px;font-size:16px}
.service p{margin:0;color:var(--muted)}

.page{padding:34px 0}

.form label{display:block;margin:10px 0;color:var(--muted);font-size:13px}
.form input,.form textarea{
  width:100%;
  margin-top:6px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.18);
  color:var(--text);
  padding:12px;
  outline:none;
}
.form input:focus,.form textarea:focus{border-color:rgba(124,92,255,.45)}

/* Footer */
.footer{padding:22px 0;border-top:1px solid rgba(255,255,255,.06);background:rgba(7,11,19,.55);backdrop-filter: blur(10px)}
.footer__inner{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.footer__brand{font-weight:900}
.footer__links{display:flex;gap:14px;color:var(--muted)}
.footer__links a:hover{color:var(--text)}

.cta{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* Responsive */
@media (max-width: 900px){
  .hero__inner{grid-template-columns:1fr}
  .hero__title{font-size:42px}
  .cards{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}

  .nav{display:none;position:absolute;right:4%;top:58px;flex-direction:column;gap:8px;padding:10px;border-radius:16px;border:1px solid rgba(255,255,255,.10);background:rgba(7,11,19,.92)}
  .nav.is-open{display:flex}
  .navbtn{display:inline-flex}
}
