/* Tanıtım sayfası: editörle aynı Aseprite tarzı tema (sert kenarlar, kabartma butonlar, piksel başlıklar). */
:root {
  --outline: #0b0a0e;
  --bg: #1b1a21;
  --bg-alt: #221f2a;
  --face: #2f2c39;
  --face-light: #3d3a4a;
  --face-hilite: #57526a;
  --text: #ece5d3;
  --text-dim: #a49eb5;
  --beige: #d8c9a3;
  --ink: #1b1a21;
  --accent: #f2c14e;
  --ok: #99e550;
  --pixel: 'Pixelify Sans', ui-monospace, monospace;
  --sans: 'Rubik', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: ui-monospace, Consolas, 'Courier New', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--pixel); font-weight: 700; line-height: 1.15; margin: 0 0 .6em; }
h1 { font-size: clamp(32px, 4.3vw, 50px); letter-spacing: .01em; text-wrap: balance; }
h2 { font-size: clamp(26px, 3.4vw, 38px); }
h3 { font-size: 21px; font-weight: 500; }
p { margin: 0 0 1em; }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(720px, 100% - 32px); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font: 500 18px var(--pixel);
  color: var(--text);
  text-decoration: none;
  background: var(--face-light);
  border: 2px solid var(--outline);
  box-shadow: inset 2px 2px 0 var(--face-hilite), inset -2px -2px 0 #24222c, 4px 4px 0 var(--outline);
  cursor: pointer;
  transition: transform .08s, box-shadow .08s;
}
.btn:hover { background: var(--face-hilite); }
.btn:active { transform: translate(3px, 3px); box-shadow: inset 2px 2px 0 var(--face-hilite), inset -2px -2px 0 #24222c, 1px 1px 0 var(--outline); }
.btn-accent {
  background: var(--accent);
  color: var(--ink);
  box-shadow: inset 2px 2px 0 #ffe7a6, inset -2px -2px 0 #b08425, 4px 4px 0 var(--outline);
}
.btn-accent:hover { background: #ffd36a; }
.btn-accent:active { box-shadow: inset 2px 2px 0 #ffe7a6, inset -2px -2px 0 #b08425, 1px 1px 0 var(--outline); }
.btn-small { padding: 7px 14px; font-size: 16px; box-shadow: inset 2px 2px 0 #ffe7a6, inset -2px -2px 0 #b08425, 3px 3px 0 var(--outline); }

/* ---------- Üst menü ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(27, 26, 33, .92);
  backdrop-filter: blur(6px);
  border-bottom: 2px solid var(--outline);
}
.nav-inner { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 700 24px var(--pixel);
  color: var(--text);
  text-decoration: none;
}
.logo {
  width: 16px;
  height: 16px;
  background: var(--accent);
  transform: rotate(45deg);
  box-shadow: inset -4px -4px 0 #b08425, 0 0 0 2px var(--outline);
}
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--text-dim); text-decoration: none; font-family: var(--pixel); font-size: 17px; }
.nav-links a:hover { color: var(--text); }

/* ---------- Giriş ---------- */
.hero {
  padding: 72px 0 88px;
  background:
    linear-gradient(to bottom, transparent 60%, var(--bg)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 32px);
}
.hero-inner { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 22px;
  font: 500 15px var(--pixel);
  color: var(--ink);
  background: var(--beige);
  border: 2px solid var(--outline);
}
.hl { color: var(--accent); }
.lead { font-size: 19px; color: var(--text-dim); max-width: 60ch; }
.cta { display: flex; flex-wrap: wrap; gap: 16px; margin: 30px 0 14px; }
.small { font-size: 15px; color: var(--text-dim); }

.hero-window {
  margin: 0;
  background: var(--face);
  border: 2px solid var(--outline);
  box-shadow: inset 2px 2px 0 var(--face-light), 8px 8px 0 var(--outline);
}
.window-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: #24222c;
  border-bottom: 2px solid var(--outline);
}
.dot { width: 10px; height: 10px; background: var(--face-hilite); border: 1px solid var(--outline); }
.dot:first-child { background: #d95763; }
.dot:nth-child(2) { background: var(--accent); }
.dot:nth-child(3) { background: var(--ok); }
.window-title { margin-left: 8px; font: 500 14px var(--pixel); color: var(--text-dim); }
#heroGame { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; image-rendering: pixelated; background: #306082; }

/* ---------- Bölümler ---------- */
.section { padding: 88px 0; scroll-margin-top: 66px; }
.section.alt { background: var(--bg-alt); border-block: 2px solid var(--outline); }
.section h2 { margin-bottom: 1em; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature {
  padding: 24px;
  background: var(--face);
  border: 2px solid var(--outline);
  box-shadow: inset 2px 2px 0 var(--face-light), 5px 5px 0 var(--outline);
}
.feature p { color: var(--text-dim); margin: 0; font-size: 16px; }
.icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 16px;
  font: 700 20px var(--pixel);
  color: var(--ink);
  background: var(--c);
  border: 2px solid var(--outline);
  box-shadow: inset 2px 2px 0 rgba(255, 255, 255, .35), inset -2px -2px 0 rgba(0, 0, 0, .2);
}

/* Bloklar ↔ kod */
.split { display: grid; grid-template-columns: 1fr 1.25fr; gap: 56px; align-items: center; }
.compare { display: grid; gap: 18px; }
.blocks { font: 500 16px var(--pixel); color: #fff; }
.b {
  display: inline-block;
  padding: 9px 14px;
  border-radius: 6px;
  border: 1px solid rgba(0, 0, 0, .35);
}
.b.hat { background: #e6a700; border-radius: 18px 18px 6px 6px; padding: 14px 16px 10px; }
.b-inner { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; margin: 10px 0 4px 18px; }
.b.sound { background: #cf63cf; }
.b.vars { background: #ff8c1a; }
.b.control { background: #ffab19; }
.pill { display: inline-block; padding: 1px 10px; margin: 0 4px; border-radius: 10px; background: rgba(0, 0, 0, .18); }
.pill.light { background: #fff; color: #555; }
.pill.round { background: #fff; color: #555; border-radius: 50%; padding: 1px 8px; }
.code {
  margin: 0;
  padding: 18px 20px;
  overflow-x: auto;
  font: 15px/1.6 var(--mono);
  color: var(--text);
  background: var(--bg);
  border: 2px solid var(--outline);
  box-shadow: 5px 5px 0 var(--outline);
}
.code .k { color: #f2c14e; }
.code .s { color: #99e550; }
.code .n { color: #5fcde4; }

/* Adımlar */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: s; }
.steps li { position: relative; padding: 28px 24px 24px; background: var(--face); border: 2px solid var(--outline); box-shadow: 5px 5px 0 var(--outline); }
.steps p { color: var(--text-dim); margin: 0; font-size: 16px; }
.step-no {
  position: absolute;
  top: -18px;
  left: 20px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  font: 700 20px var(--pixel);
  color: var(--ink);
  background: var(--beige);
  border: 2px solid var(--outline);
}

/* Bekleme listesi */
.waitlist { margin-top: 28px; }
.waitlist .row { display: flex; gap: 12px; }
.waitlist input[type=email] {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  font: 17px var(--sans);
  color: var(--text);
  background: var(--bg);
  border: 2px solid var(--outline);
  box-shadow: inset 2px 2px 0 rgba(0, 0, 0, .4);
  outline: none;
}
.waitlist input[type=email]:focus { border-color: var(--accent); }
.consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 14px; font-size: 15px; color: var(--text-dim); cursor: pointer; }
.consent input { margin-top: 4px; accent-color: var(--accent); width: 18px; height: 18px; flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { min-height: 1.6em; margin: 12px 0 0; font-family: var(--pixel); font-size: 17px; }
.form-msg.ok { color: var(--ok); }
.form-msg.err { color: #ff7b7b; }

/* SSS */
details {
  margin-bottom: 12px;
  background: var(--face);
  border: 2px solid var(--outline);
  box-shadow: 4px 4px 0 var(--outline);
}
summary {
  padding: 16px 20px;
  font: 500 19px var(--pixel);
  cursor: pointer;
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::before { content: '+'; display: inline-block; width: 22px; color: var(--accent); }
details[open] summary::before { content: '−'; }
details p { padding: 0 20px 18px 42px; margin: 0; color: var(--text-dim); }

/* Alt bilgi */
.footer { padding: 28px 0; border-top: 2px solid var(--outline); color: var(--text-dim); font-size: 15px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; }
.footer nav { display: flex; gap: 20px; }
.footer a { color: var(--text-dim); }
.footer a:hover { color: var(--text); }

/* ---------- Mobil ---------- */
@media (max-width: 900px) {
  .hero { padding: 44px 0 64px; }
  .hero-inner, .split { grid-template-columns: 1fr; gap: 40px; }
  .features, .steps { grid-template-columns: 1fr 1fr; }
  .steps { row-gap: 36px; }
  .section { padding: 64px 0; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .nav-links { display: none; }
  .nav-inner { justify-content: space-between; }
  .features, .steps { grid-template-columns: 1fr; }
  .waitlist .row { flex-direction: column; }
  .cta .btn { flex: 1 1 100%; }
  .lead { font-size: 17px; }
  .blocks { font-size: 14px; }
  .code { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}