:root {
  --accent: #f4621f;
  --accent-deep: #d9480e;
  --accent-lite: #fb7a36;
  --ink: #1b2233;
  --ink-deep: #11161f;
  --cream: #fff7f0;
  --cream-deep: #ffe6d2;
  --muted: #6b7280;
  --border: #ecedf1;
  --card: #ffffff;
  --bg: #faf7f4;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand-name {
  font-family: "Outfit", system-ui, sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

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

/* ---------- language toggle ---------- */
.lang.en { display: none; }
.lang.tr { display: block; }
.lang.inline.tr { display: inline; }
.lang.inline.en { display: none; }
.lang-en .lang.tr { display: none; }
.lang-en .lang.inline.tr { display: none; }
.lang-en .lang.en { display: block; }
.lang-en .lang.inline.en { display: inline; }

/* ---------- header ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 244, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  max-width: 1040px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.brand-name { font-size: 18px; color: var(--ink); }
.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  font-weight: 600;
}
.nav-links a { color: var(--ink); }
.nav-links a:hover { color: var(--accent); text-decoration: none; }
.lang-switch {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  background: #fff;
}
.lang-switch button {
  border: 0;
  background: transparent;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
}
.lang-switch button.active { background: var(--accent); color: #fff; }

/* ---------- layout ---------- */
main { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.wrap-narrow { max-width: 720px; margin: 0 auto; }
section { padding: 56px 0; }

/* ---------- hero ---------- */
.hero {
  text-align: center;
  background:
    radial-gradient(900px 460px at 50% -10%, rgba(251, 122, 54, 0.22), transparent 60%),
    linear-gradient(180deg, var(--cream), var(--bg));
  padding: 72px 20px 60px;
  border-bottom: 1px solid var(--border);
}
.hero .logo-lg { width: 96px; height: 96px; border-radius: 24px; box-shadow: 0 18px 40px rgba(27, 34, 51, 0.18); }
.hero h1 { font-size: clamp(34px, 6vw, 56px); margin: 22px 0 10px; }
.hero .accent { color: var(--accent); }
.hero p.tag { font-size: clamp(17px, 2.6vw, 21px); color: var(--muted); max-width: 560px; margin: 0 auto 28px; }
.badges { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 15px;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 10px 24px rgba(244, 98, 31, 0.32); }
.btn-primary:hover { background: var(--accent-deep); text-decoration: none; }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--border); }
.btn-ghost:hover { text-decoration: none; border-color: var(--accent); color: var(--accent); }
.soon { font-size: 13px; color: var(--muted); margin-top: 14px; }

/* ---------- features ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
}
.card .ic {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--cream-deep);
  font-size: 22px;
  margin-bottom: 14px;
}
.card h3 { font-size: 18px; margin: 0 0 6px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

.section-title { text-align: center; font-size: clamp(26px, 4vw, 34px); margin: 0 0 8px; }
.section-sub { text-align: center; color: var(--muted); margin: 0 auto 36px; max-width: 560px; }

/* ---------- steps ---------- */
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.step { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 24px; position: relative; }
.step::before {
  counter-increment: s; content: counter(s);
  display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--accent); color: #fff; font-weight: 800; font-family: "Outfit";
  margin-bottom: 12px;
}
.step h3 { font-size: 17px; margin: 0 0 6px; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- legal / doc pages ---------- */
.doc { padding: 44px 0 64px; }
.doc h1 { font-size: clamp(28px, 5vw, 40px); margin: 0 0 6px; }
.doc .updated { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
.doc h2 { font-size: 20px; margin: 30px 0 8px; }
.doc p, .doc li { color: #333a4d; }
.doc ul { padding-left: 20px; }
.doc .note {
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: 14px;
  padding: 16px 18px;
  font-size: 14px;
  color: #5a4636;
}
.contact-box {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 18px; padding: 26px; margin-top: 18px;
}
.contact-box a { font-weight: 700; }

/* ---------- footer ---------- */
footer.site {
  border-top: 1px solid var(--border);
  background: #fff;
  margin-top: 40px;
}
.foot {
  max-width: 1040px; margin: 0 auto; padding: 30px 20px;
  display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center;
  font-size: 14px; color: var(--muted);
}
.foot .brand-name { font-size: 15px; }
.foot-links { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; }
.foot-links a { color: var(--muted); font-weight: 600; }
.foot-links a:hover { color: var(--accent); text-decoration: none; }

@media (max-width: 560px) {
  .nav-links { gap: 12px; }
  .nav-links .hide-sm { display: none; }
}