:root {
  --bg: #f6f2e9;
  --bg2: #fff4e2;
  --card: #fffcf5;
  --ink: #29332f;
  --muted: #66716a;
  --sage: #b8cdbd;
  --sage-deep: #4e6656;
  --gold: #e9ae2e;
  --gold-dark: #c98a12;
  --line: #e4dccb;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Baloo 2", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 50% -10%, var(--bg2) 0%, #f2e4c8 45%, var(--bg) 85%) fixed, var(--bg);
  min-height: 100vh;
  line-height: 1.6;
}
a { color: var(--sage-deep); }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }

/* Top bar */
.top { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 19px; }
.brand img { width: 40px; height: 40px; border-radius: 10px; box-shadow: 0 4px 12px rgba(74,59,46,.25); }
.nav { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.nav a { color: var(--sage-deep); text-decoration: none; font-weight: 700; font-size: 16px; padding: 6px 12px; border-radius: 999px; }
.nav a:hover, .nav a.on { background: rgba(78,102,86,.12); color: var(--ink); }
.lang {
  border: 2px solid var(--sage); background: transparent; color: var(--sage-deep);
  font: inherit; font-weight: 800; font-size: 14px; padding: 2px 12px; border-radius: 999px; cursor: pointer;
}
.lang:hover { background: rgba(78,102,86,.12); }

/* Hero */
.hero { text-align: center; padding: 12px 0 40px; }
.hero .appicon { width: 168px; height: 168px; border-radius: 38px; box-shadow: 0 14px 34px rgba(74,59,46,.28); margin-top: 8px; }
.hero h1 { margin: 14px 0 0; font-size: 46px; font-weight: 800; line-height: 1.1; }
.hero p.tag { font-size: 21px; font-weight: 600; margin: 10px auto 24px; max-width: 560px; color: var(--muted); }
.btn {
  display: inline-block; background: linear-gradient(180deg, #f3c454 0%, var(--gold) 100%);
  color: #3d2a05; font-weight: 800; text-decoration: none; padding: 12px 28px; border-radius: 16px;
  box-shadow: 0 5px 0 var(--gold-dark), 0 10px 24px rgba(74,59,46,.22); font-size: 19px;
}
.soon { margin: 16px 0 0; font-size: 15px; color: var(--muted); }

/* Feature cards */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; padding-bottom: 40px; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 18px; box-shadow: 0 6px 18px rgba(74,59,46,.08); }
.feature .ico { font-size: 28px; }
.feature h3 { margin: 6px 0 4px; font-size: 19px; }
.feature p { margin: 0; color: var(--muted); font-size: 16px; }

/* Document card */
.doc { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 28px 24px; margin: 8px 0 32px; box-shadow: 0 20px 50px rgba(74,59,46,.12); }
.doc h1 { margin: 0 0 4px; font-size: 32px; line-height: 1.2; }
.doc .date { color: var(--muted); margin: 0 0 18px; font-size: 15px; }
.doc h2 { font-size: 21px; margin: 26px 0 6px; padding-top: 14px; border-top: 1px solid var(--line); }
.doc p, .doc li { font-size: 17px; }
.doc ul { padding-left: 20px; }
.doc li { margin: 4px 0; }
.mail {
  display: flex; align-items: center; gap: 14px; background: #fff6dc; border: 2px solid var(--gold);
  border-radius: 16px; padding: 16px; margin: 16px 0;
}
.mail .ico { font-size: 30px; }
.mail a { font-weight: 800; font-size: 19px; overflow-wrap: anywhere; }
details { border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; margin: 10px 0; background: #fff; }
details summary { font-weight: 800; cursor: pointer; font-size: 17px; }
details p { margin: 8px 0 2px; color: #3c4641; }

footer { color: var(--muted); text-align: center; font-size: 15px; padding: 8px 0 32px; }

/* Language switching */
[data-l="tr"] { display: none; }
html[lang="tr"] [data-l="en"] { display: none; }
html[lang="tr"] [data-l="tr"] { display: revert; }

@media (max-width: 520px) {
  .brand span { display: none; }
  .hero h1 { font-size: 38px; }
  .hero p.tag { font-size: 18px; }
  .doc { padding: 22px 16px; }
  .doc h1 { font-size: 26px; }
  .mail { padding: 14px 12px; gap: 10px; }
  .mail a { font-size: 16px; }
}