:root {
  --bg0: #070b16;
  --bg1: #0e1426;
  --bg2: #131c33;
  --cyan: #2dd4ee;
  --cyan-soft: rgba(45, 212, 238, 0.15);
  --text: #f3f6fc;
  --muted: #9aa6bd;
  --card: rgba(255, 255, 255, 0.05);
  --card-border: rgba(255, 255, 255, 0.10);
  --radius: 22px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(1200px 700px at 70% -10%, rgba(45, 212, 238, 0.16), transparent 60%),
    radial-gradient(900px 600px at 0% 20%, rgba(99, 102, 241, 0.14), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1) 60%, var(--bg2));
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Language visibility toggle */
body[data-lang="tr"] .en { display: none !important; }
body[data-lang="en"] .tr { display: none !important; }

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 980px; margin: 0 auto; padding: 0 22px; }

/* Top bar */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 22px;
  backdrop-filter: blur(14px);
  background: rgba(7, 11, 22, 0.55);
  border-bottom: 1px solid var(--card-border);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.brand .dot { width: 26px; height: 26px; border-radius: 8px;
  background: linear-gradient(135deg, var(--cyan), #6366f1);
  box-shadow: 0 0 18px rgba(45, 212, 238, 0.5); }
.langbtn {
  border: 1px solid var(--card-border); background: var(--card); color: var(--text);
  border-radius: 999px; padding: 7px 14px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.langbtn:hover { border-color: var(--cyan); }

/* Hero */
.hero { text-align: center; padding: 90px 0 60px; }
.crown { font-size: 40px; }
.hero h1 { font-size: clamp(38px, 7vw, 68px); font-weight: 800; letter-spacing: -0.02em; margin: 14px 0 0; }
.hero .grad { background: linear-gradient(120deg, var(--cyan), #8b5cf6); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--muted); font-size: clamp(16px, 2.4vw, 21px); max-width: 620px; margin: 18px auto 0; }
.badge {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 30px;
  padding: 12px 22px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--card-border); color: var(--muted);
  font-weight: 600; font-size: 15px;
}

/* Sections */
section { padding: 50px 0; }
.section-title { font-size: clamp(24px, 4vw, 34px); font-weight: 700; text-align: center; margin-bottom: 8px; letter-spacing: -0.01em; }
.section-sub { color: var(--muted); text-align: center; margin-bottom: 40px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 24px;
  backdrop-filter: blur(8px);
  transition: transform 0.2s, border-color 0.2s;
}
.card:hover { transform: translateY(-3px); border-color: rgba(45, 212, 238, 0.4); }
.card .ico {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  background: var(--cyan-soft); color: var(--cyan); font-size: 22px; margin-bottom: 14px;
}
.card h3 { font-size: 18px; margin-bottom: 6px; }
.card p { color: var(--muted); font-size: 15px; }

/* Premium banner */
.premium {
  text-align: center; border-radius: var(--radius); padding: 44px 24px;
  background: linear-gradient(135deg, rgba(45,212,238,0.12), rgba(139,92,246,0.12));
  border: 1px solid var(--card-border);
}
.premium h2 { font-size: clamp(22px, 3.5vw, 30px); margin-bottom: 10px; }
.premium p { color: var(--muted); max-width: 560px; margin: 0 auto; }

/* Legal pages */
.legal { padding: 60px 0 80px; }
.legal h1 { font-size: clamp(28px, 5vw, 40px); margin-bottom: 6px; }
.legal .updated { color: var(--muted); font-size: 14px; margin-bottom: 32px; }
.legal h2 { font-size: 20px; margin: 30px 0 8px; }
.legal p, .legal li { color: #cdd5e6; margin-bottom: 10px; }
.legal ul { padding-left: 22px; }

/* Footer */
footer {
  border-top: 1px solid var(--card-border); margin-top: 30px;
  padding: 34px 0; text-align: center; color: var(--muted); font-size: 14px;
}
footer .links { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; margin-bottom: 14px; }
footer a { color: var(--muted); }
footer a:hover { color: var(--cyan); }