@font-face {
  font-family: "Fredoka";
  src: url("/assets/Fredoka.ttf") format("truetype");
  font-weight: 300 700;
  font-display: swap;
}
:root {
  --bg: #081420;
  --bg-2: #0c1f2e;
  --surface: rgba(16, 44, 60, .55);
  --line: rgba(63, 224, 208, .18);
  --text: #eafcff;
  --muted: #9fc3cc;
  --glow: #3fe0d0;
  --petrol: #1a6e8a;
  --violet: #b07cff;
  --lilac: #e2c8ff;
  --radius: 16px;
  --max: 980px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overflow-x: hidden;
}
a { color: var(--glow); text-underline-offset: 3px; }
a:hover { color: var(--lilac); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; position: relative; }

header.site { position: absolute; top: 0; left: 0; right: 0; z-index: 5; }
header.site .wrap { display: flex; align-items: center; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font: 600 18px "Fredoka", system-ui, sans-serif; }
.brand img { width: 30px; height: 30px; }
nav.main { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; }
nav.main a { color: var(--muted); text-decoration: none; }
nav.main a:hover { color: var(--text); }

/* Hero: gece vadisi, süzülen ışıklar */
.hero {
  position: relative; min-height: 92vh; display: flex; align-items: center; text-align: center;
  padding: 110px 0 80px; overflow: hidden;
  background:
    radial-gradient(ellipse 80% 55% at 50% 100%, rgba(63, 224, 208, .30), transparent 70%),
    radial-gradient(ellipse 60% 40% at 15% 20%, rgba(176, 124, 255, .22), transparent 70%),
    radial-gradient(ellipse 50% 35% at 85% 30%, rgba(26, 110, 138, .35), transparent 70%),
    linear-gradient(180deg, #050d16 0%, var(--bg) 55%, var(--bg-2) 100%);
}
.hero .wrap { z-index: 2; width: 100%; }
.hero .lantern { width: 88px; height: 88px; filter: drop-shadow(0 0 24px rgba(63, 224, 208, .7)); animation: sway 5s ease-in-out infinite; transform-origin: 50% 0; }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: 13px; font-weight: 700; color: var(--lilac); margin: 18px 0 6px; }
h1.title {
  font: 700 clamp(52px, 11vw, 112px)/1 "Fredoka", system-ui, sans-serif;
  margin: 8px 0 18px; letter-spacing: .01em;
  background: linear-gradient(180deg, #ffffff 10%, var(--glow) 60%, var(--petrol) 110%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 28px rgba(63, 224, 208, .45));
}
.tagline { font-size: clamp(19px, 2.6vw, 24px); color: var(--text); margin: 0 auto 10px; max-width: 640px; }
.lead { color: var(--muted); max-width: 620px; margin: 0 auto 28px; }
.buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 13px 22px; border-radius: 999px; text-decoration: none; font-weight: 700;
  border: 1px solid var(--line); color: var(--text); background: rgba(12, 31, 46, .7);
}
.btn:hover { color: var(--text); border-color: var(--glow); }
.btn.primary { background: linear-gradient(180deg, var(--glow), #22a9a0); color: #04201f; border: 0; box-shadow: 0 0 28px rgba(63, 224, 208, .45); }
.btn.primary:hover { color: #04201f; filter: brightness(1.08); }
.soon { margin-top: 22px; font-size: 15px; color: var(--muted); }

.motes { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.motes span {
  position: absolute; bottom: -20px; width: 8px; height: 8px; border-radius: 50%;
  background: var(--glow); box-shadow: 0 0 12px 3px rgba(63, 224, 208, .8);
  opacity: 0; animation: rise linear infinite;
}
.motes span:nth-child(3n) { background: var(--lilac); box-shadow: 0 0 12px 3px rgba(176, 124, 255, .8); }
.motes span:nth-child(1) { left: 6%; animation-duration: 14s; animation-delay: 0s; }
.motes span:nth-child(2) { left: 16%; animation-duration: 18s; animation-delay: 3s; width: 5px; height: 5px; }
.motes span:nth-child(3) { left: 27%; animation-duration: 12s; animation-delay: 6s; }
.motes span:nth-child(4) { left: 38%; animation-duration: 20s; animation-delay: 1s; width: 6px; height: 6px; }
.motes span:nth-child(5) { left: 49%; animation-duration: 16s; animation-delay: 8s; width: 4px; height: 4px; }
.motes span:nth-child(6) { left: 60%; animation-duration: 13s; animation-delay: 4s; }
.motes span:nth-child(7) { left: 71%; animation-duration: 19s; animation-delay: 2s; width: 5px; height: 5px; }
.motes span:nth-child(8) { left: 82%; animation-duration: 15s; animation-delay: 7s; }
.motes span:nth-child(9) { left: 92%; animation-duration: 17s; animation-delay: 5s; width: 6px; height: 6px; }
.motes span:nth-child(10) { left: 55%; animation-duration: 22s; animation-delay: 10s; width: 4px; height: 4px; }
@keyframes rise {
  0% { transform: translate(0, 0); opacity: 0; }
  10% { opacity: .9; }
  50% { transform: translate(24px, -50vh); }
  90% { opacity: .7; }
  100% { transform: translate(-16px, -100vh); opacity: 0; }
}
@keyframes sway { 0%, 100% { transform: rotate(-4deg); } 50% { transform: rotate(4deg); } }
@media (prefers-reduced-motion: reduce) {
  .motes span, .hero .lantern { animation: none; }
  .motes span { opacity: .5; bottom: auto; top: 50%; }
}

section { padding: 72px 0; border-top: 1px solid var(--line); }
h2 { font: 600 clamp(28px, 4vw, 38px)/1.2 "Fredoka", system-ui, sans-serif; margin: 0 0 18px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; margin-top: 24px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card h3 { font: 600 20px/1.3 "Fredoka", system-ui, sans-serif; margin: 0 0 8px; color: var(--glow); }
.card p { margin: 0; color: var(--muted); font-size: 16px; }
.steps { counter-reset: s; }
.steps .card h3::before { counter-increment: s; content: counter(s) " · "; color: var(--lilac); }
.note { color: var(--muted); font-size: 15px; }

footer.site { border-top: 1px solid var(--line); padding: 32px 0 40px; color: var(--muted); font-size: 15px; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
footer.site a { color: var(--muted); }
footer.site a:hover { color: var(--text); }

@media (max-width: 560px) {
  nav.main { gap: 14px; }
  .hero { min-height: 0; padding-top: 120px; }
  section { padding: 56px 0; }
}