/* Stakeslinger — shared styles */
:root {
  /* Monochrome palette matched to the logo (charcoal circle #333 + white) */
  --bg: #101010;
  --bg-elev: #181818;
  --bg-card: #1b1b1b;
  --circle: #333333;       /* logo circle color */
  --border: #2c2c2c;
  --text: #f4f4f4;
  --text-dim: #9b9b9b;
  --accent: #ffffff;       /* primary = white */
  --accent-ink: #141414;   /* text on white surfaces */
  --radius: 14px;
  --maxw: 1100px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

img { max-width: 100%; display: block; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 17, 21, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
}
.brand img { height: 32px; width: auto; }
.brand:hover { text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--text-dim); font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.lang-toggle button {
  background: transparent;
  border: 0;
  color: var(--text-dim);
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.04em;
}
.lang-toggle button.active { background: var(--accent); color: var(--accent-ink); }

/* ---------- Hero ---------- */
.hero {
  padding: 90px 0 70px;
  text-align: center;
  background:
    radial-gradient(900px 420px at 50% -12%, rgba(255,255,255,0.07), transparent 70%),
    var(--bg);
}
.hero img.logo { height: 96px; width: auto; margin: 0 auto 28px; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.1; letter-spacing: -0.02em; }
.hero p.lead { color: var(--text-dim); font-size: 1.2rem; max-width: 640px; margin: 18px auto 32px; }

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.12s ease, opacity 0.12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #e2e2e2; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--text-dim); }
.btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Sections ---------- */
section { padding: 64px 0; }
section h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; text-align: center; }
section .sub { color: var(--text-dim); text-align: center; max-width: 620px; margin: 0 auto 44px; }

.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.card p { color: var(--text-dim); }
.card .icon { font-size: 1.8rem; margin-bottom: 14px; }

/* App cards */
.app-card { text-align: center; }
.app-card .app-icon {
  width: 88px; height: 88px; border-radius: 50%; margin: 0 auto 16px;
  background: var(--circle); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; font-size: 2rem;
}
.badge {
  display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em;
  text-transform: uppercase; padding: 3px 10px; border-radius: 999px;
  background: rgba(255,255,255,0.10); color: var(--text); margin-top: 10px;
}
.badge.soon { background: transparent; color: var(--text-dim); border: 1px solid var(--border); }

.store-badges { display: flex; gap: 12px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }
.store-badges a {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--border); border-radius: 10px; padding: 8px 14px;
  color: var(--text); font-size: 0.85rem;
}
.store-badges a:hover { text-decoration: none; border-color: var(--accent); }

/* ---------- Contact ---------- */
.contact-box {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px; text-align: center; max-width: 560px; margin: 0 auto;
}
.contact-box a.email { font-size: 1.3rem; font-weight: 600; color: var(--accent); }

/* ---------- Legal pages ---------- */
.legal { max-width: 800px; padding: 56px 20px 80px; }
.legal h1 { font-size: 2rem; margin-bottom: 8px; }
.legal h2 { font-size: 1.3rem; margin: 32px 0 10px; text-align: left; }
.legal h3 { font-size: 1.05rem; margin: 20px 0 8px; }
.legal p, .legal li { color: var(--text-dim); margin-bottom: 10px; }
.legal ul { padding-left: 22px; }
.legal .updated { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 28px; }
.legal a { text-decoration: underline; text-underline-offset: 2px; }
.legal table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.legal th, .legal td { border: 1px solid var(--border); padding: 10px 12px; text-align: left; font-size: 0.92rem; }
.legal th { background: var(--bg-elev); color: var(--text); }
.legal td { color: var(--text-dim); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
  color: var(--text-dim);
  font-size: 0.9rem;
}
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: var(--text-dim); }
.footer-links a:hover { color: var(--text); text-decoration: none; }

/* ---------- i18n visibility ---------- */
[data-lang] { display: none; }
html[lang="en"] [data-lang="en"] { display: revert; }
html[lang="de"] [data-lang="de"] { display: revert; }
/* keep block-level i18n containers as block */
html[lang="en"] span[data-lang="en"], html[lang="de"] span[data-lang="de"] { display: inline; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .nav-links { gap: 14px; }
  .nav-links a.hide-mobile { display: none; }
}