:root {
  --bg: #06070b;
  --bg-soft: #0c0e16;
  --card: #10131c;
  --border: #1e2230;
  --text: #f3f5f9;
  --text-muted: #9aa1b4;
  --lime: #c7f91a;
  --indigo: #4a0bfc;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* Nav */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6,7,11,0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
nav.wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; letter-spacing: -0.01em; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--text-muted); font-size: 14px; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border-radius: 10px; font-weight: 700; font-size: 14px;
  transition: transform .15s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--lime); color: #06070b; box-shadow: 0 0 0 0 rgba(199,249,26,0); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(199,249,26,0.25); }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: #3a4152; }

/* Hero */
.hero {
  position: relative;
  padding: 100px 24px 90px;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute; inset: -20% -10% auto -10%; height: 620px;
  background:
    radial-gradient(480px 320px at 30% 20%, rgba(74,11,252,0.35), transparent 70%),
    radial-gradient(480px 320px at 75% 10%, rgba(199,249,26,0.14), transparent 70%);
  z-index: -1;
  filter: blur(10px);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--border);
  padding: 6px 14px; border-radius: 999px; font-size: 13px; color: var(--text-muted);
  margin-bottom: 28px; font-weight: 500;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); }
h1 {
  font-size: clamp(34px, 5.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 20px;
}
h1 .accent { color: var(--lime); }
.hero p.sub {
  max-width: 620px; margin: 0 auto 36px;
  color: var(--text-muted); font-size: 18px; line-height: 1.6;
}
.hero-ctas { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }
.hero-ctas .btn-primary { padding: 15px 28px; font-size: 15.5px; }
.meta-line {
  margin-top: 18px; color: var(--text-muted); font-size: 13px;
  display: flex; gap: 18px; justify-content: center; flex-wrap: wrap;
}
.meta-line span { display: inline-flex; align-items: center; gap: 6px; }
.meta-line svg { width: 14px; height: 14px; color: var(--lime); }

/* Sections */
section { padding: 88px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 52px; }
.section-head .kicker { color: var(--indigo); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); letter-spacing: -0.02em; margin: 0 0 12px; font-weight: 800; }
.section-head p { color: var(--text-muted); font-size: 16px; margin: 0; }

.features {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.feature-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 26px;
}
.feature-icon {
  width: 42px; height: 42px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(199,249,26,0.1); color: var(--lime); margin-bottom: 18px;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-card h3 { font-size: 16px; margin: 0 0 8px; font-weight: 700; }
.feature-card p { font-size: 14px; color: var(--text-muted); margin: 0; line-height: 1.55; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { text-align: center; padding: 0 12px; }
.step-num {
  width: 40px; height: 40px; border-radius: 50%; background: var(--indigo); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 15px;
  margin: 0 auto 18px;
}
.step h3 { font-size: 16px; margin: 0 0 8px; font-weight: 700; }
.step p { font-size: 14px; color: var(--text-muted); margin: 0; }

.cta-band {
  background: linear-gradient(135deg, rgba(74,11,252,0.18), rgba(199,249,26,0.08));
  border: 1px solid var(--border); border-radius: 24px;
  padding: 56px 40px; text-align: center;
}
.cta-band h2 { font-size: clamp(24px, 3vw, 32px); margin: 0 0 14px; font-weight: 800; letter-spacing: -0.02em; }
.cta-band p { color: var(--text-muted); margin: 0 0 28px; font-size: 15.5px; }

/* Demo: video + ekran görüntüleri */
.video-frame {
  border: 1px solid var(--border); border-radius: 20px; overflow: hidden;
  background: var(--card); box-shadow: 0 30px 70px -35px rgba(74,11,252,0.45);
  margin: 0 0 40px;
}
.video-frame video { display: block; width: 100%; height: auto; background: #000; }
.shots-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.shot-card { margin: 0; background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: border-color .15s; }
.shot-card:hover { border-color: #3a4152; }
.shot-card img { display: block; width: 100%; height: auto; }
.shot-card figcaption { padding: 12px 16px; font-size: 13px; font-weight: 700; color: var(--text-muted); }

footer { border-top: 1px solid var(--border); padding: 36px 0; }
.footer-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text-muted); font-size: 14px; }
.footer-brand img { width: 22px; height: 22px; border-radius: 6px; }
footer .copyright { color: #626a7d; font-size: 13px; }
.footer-links { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; order: 2; }
.footer-links a { color: var(--text-muted); font-size: 13px; font-weight: 500; transition: color .15s; }
.footer-links a:hover { color: var(--text); }

/* Yasal / içerik sayfaları (İletişim, Satış Sözleşmesi, Teslimat ve İade) */
.legal-page { padding: 56px 0 30px; }
.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); font-size: 14px; margin-bottom: 28px; }
.back-link:hover { color: var(--text); }
.legal-page h1 { font-size: clamp(28px, 4vw, 38px); margin: 0 0 8px; font-weight: 800; letter-spacing: -0.02em; }
.legal-page .updated { color: var(--text-muted); font-size: 13px; margin: 0 0 40px; }
.legal-page h2 { font-size: 19px; margin: 36px 0 12px; font-weight: 700; letter-spacing: -0.01em; }
.legal-page p { color: var(--text-muted); font-size: 15px; line-height: 1.75; margin: 0 0 16px; }
.legal-page ul { color: var(--text-muted); font-size: 15px; line-height: 1.75; margin: 0 0 16px; padding-left: 20px; }
.legal-page li { margin-bottom: 6px; }
.legal-page strong { color: var(--text); font-weight: 700; }
.legal-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 22px 26px; }
.legal-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 8px; }
.legal-grid .legal-card h3 { margin: 0 0 8px; font-size: 12.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--indigo); font-weight: 700; }
.legal-grid .legal-card p { margin: 0; color: var(--text); font-size: 15.5px; line-height: 1.5; }
.legal-note {
  background: rgba(199,249,26,0.06); border: 1px solid rgba(199,249,26,0.25);
  border-radius: 14px; padding: 16px 20px; font-size: 13.5px; color: var(--text-muted); line-height: 1.6;
}

/* Donanım setleri */
.hardware-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.hardware-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: border-color .15s; }
.hardware-card:hover { border-color: #3a4152; }
.hardware-card img { display: block; width: 100%; height: auto; }
.hardware-card .hardware-body { padding: 22px; text-align: center; }
.hardware-card .hardware-body .btn { width: 100%; justify-content: center; box-sizing: border-box; }

@media (max-width: 860px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .nav-links { display: none; }
  .shots-grid { grid-template-columns: repeat(2, 1fr); }
  .hardware-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; }
  .shots-grid { grid-template-columns: 1fr; }
  .legal-grid { grid-template-columns: 1fr; }
  .footer-row { flex-direction: column; align-items: flex-start; }
}