:root {
  --bg: #0a0a14;
  --bg-2: #10101f;
  --line: rgba(255, 255, 255, 0.06);
  --text: #ecebff;
  --muted: #9b9bb8;
  --accent: #a78bfa;
  --accent-2: #22d3ee;
  --chip: rgba(255, 255, 255, 0.06);
  --chip-border: rgba(255, 255, 255, 0.12);
  --radius: 18px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  min-height: 100vh;
  display: flex; flex-direction: column;
  overflow-x: hidden;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* arka plan */
.bg { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.55; }
.orb--a { width: 720px; height: 720px; left: 50%; top: -360px; transform: translateX(-60%); background: #5b21b6; }
.orb--b { width: 560px; height: 560px; right: -200px; bottom: -220px; background: #0e7490; opacity: 0.4; }
.grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 0%, transparent 100%);
}

.top, .hero, .foot { position: relative; z-index: 1; }

.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px clamp(16px, 4vw, 48px);
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--text); text-decoration: none; font-family: "Space Grotesk", sans-serif;
  font-weight: 700; font-size: 22px; letter-spacing: -0.01em;
}
.brand-mark { width: 30px; height: 30px; border-radius: 8px; }

/* dil menüsü */
.lang { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--chip); border: 1px solid var(--chip-border); color: var(--text);
  padding: 9px 14px; border-radius: 999px; font: inherit; font-size: 14px; cursor: pointer;
  transition: border-color .15s, background .15s;
}
.lang-btn:hover, .lang-btn[aria-expanded="true"] { border-color: rgba(167, 139, 250, 0.6); background: rgba(167, 139, 250, 0.1); }
.lang-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.lang-globe { width: 16px; height: 16px; color: var(--muted); }
.lang-chev { width: 11px; height: 8px; color: var(--muted); transition: transform .15s; }
.lang-btn[aria-expanded="true"] .lang-chev { transform: rotate(180deg); }
.lang-menu {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 20;
  min-width: 200px; margin: 0; padding: 6px; list-style: none;
  background: #14142a; border: 1px solid var(--chip-border); border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
  backdrop-filter: blur(12px);
}
.lang-menu[hidden] { display: none; }
.lang-menu li {
  padding: 9px 12px; border-radius: 9px; font-size: 14px; color: var(--text); cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.lang-menu li:hover, .lang-menu li:focus { background: rgba(255, 255, 255, 0.07); outline: none; }
.lang-menu li[aria-selected="true"] { color: #c4b5fd; }
.lang-menu li[aria-selected="true"]::after {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: linear-gradient(90deg, #a78bfa, #22d3ee);
}

.hero {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: 24px clamp(16px, 4vw, 48px) 48px;
  gap: 18px;
}

.eyebrow {
  margin: 0; text-transform: uppercase; letter-spacing: 0.22em; font-size: 12px;
  color: var(--accent-2); font-weight: 600;
}

.title {
  margin: 0; font-family: "Space Grotesk", sans-serif; font-weight: 700;
  font-size: clamp(56px, 12vw, 128px); line-height: 0.95; letter-spacing: -0.03em;
  text-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}
.title-word--accent {
  background: linear-gradient(90deg, #a78bfa 0%, #22d3ee 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

.soon {
  margin: 4px 0 0; display: inline-block;
  padding: 8px 18px; border-radius: 999px;
  border: 1px solid rgba(167, 139, 250, 0.45); color: var(--accent);
  font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; font-size: 13px;
  background: rgba(167, 139, 250, 0.1);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(167, 139, 250, 0.3); }
  50% { box-shadow: 0 0 0 10px rgba(167, 139, 250, 0); }
}

.lead {
  margin: 6px 0 0; max-width: 680px; color: var(--muted); font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.55;
}

.shot {
  margin: 18px 0 0; width: min(100%, 980px);
  border-radius: 28px; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08);
  background: #0c0c1a;
}
.shot-svg {
  display: block; width: 100%; height: auto;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.shot-svg .spin { transform-origin: 0 0; animation: spin 1.2s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.features {
  list-style: none; padding: 0; margin: 22px 0 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px; width: min(100%, 980px);
}
.features li {
  display: flex; flex-direction: column; gap: 6px; text-align: left;
  padding: 18px; border-radius: var(--radius);
  background: var(--chip); border: 1px solid var(--chip-border);
  backdrop-filter: blur(6px);
}
.features li strong { font-size: 16px; }
.features li span:last-child { color: var(--muted); font-size: 14px; line-height: 1.45; }
.feature-icon {
  display: inline-flex; width: 38px; height: 38px; border-radius: 11px; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.22), rgba(34, 211, 238, 0.18));
  border: 1px solid rgba(167, 139, 250, 0.3); color: #c4b5fd; margin-bottom: 4px;
}
.feature-icon svg { width: 20px; height: 20px; }

.platforms { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 18px; }
.chip {
  padding: 8px 14px; border-radius: 999px; font-size: 14px; font-weight: 500;
  background: var(--chip); border: 1px solid var(--chip-border); color: var(--text);
}
.chip--accent { border-color: rgba(34, 211, 238, 0.5); color: #67e8f9; background: rgba(34, 211, 238, 0.1); }

.foot {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; align-items: center;
  padding: 18px 16px 26px; color: var(--muted); font-size: 13px;
}
.dot { opacity: 0.5; }
.maker strong { color: var(--text); font-weight: 700; }
.maker { display: inline-flex; align-items: center; gap: 8px; color: var(--text); text-decoration: none; font-weight: 500; }
.maker img { width: 20px; height: 20px; border-radius: 5px; }
.maker:hover { color: var(--accent); }

@media (max-width: 640px) {
  .orb--a { width: 420px; height: 420px; top: -200px; }
  .grid { background-size: 32px 32px; }
}
@media (prefers-reduced-motion: reduce) { .soon, .shot-svg .spin { animation: none; } }
