:root {
  --purple: #839CF5;
  --purple-ink: #4a64d6;
  --lilac: #BAC9FF;
  --yellow: #F4D17C;
  --green: #C4EB81;
  --pink: #F4A8E3;
  --bg: #FAFAFA;
  --surface: #FFFFFF;
  --ink: #313131;
  --muted: #5e5e66;
  --line: #e6e6ee;
}
@media (prefers-color-scheme: dark) {
  :root {
    --purple-ink: #a9bbff;
    --bg: #17171c;
    --surface: #222229;
    --ink: #f2f2f5;
    --muted: #b4b4c0;
    --line: #34343e;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 Nunito, system-ui, -apple-system, sans-serif;
}
a { color: var(--purple-ink); }
h1, h2, h3 { font-family: Unbounded, Nunito, system-ui, sans-serif; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); margin: 0 0 .5em; }
h2 { font-size: 1.3rem; margin: 2em 0 .6em; }
h3 { font-size: 1.05rem; margin: 1.6em 0 .4em; }

.top {
  max-width: 880px; margin: 0 auto; padding: 18px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font: 700 1.05rem Unbounded, sans-serif; color: var(--ink); text-decoration: none;
}
.brand img { border-radius: 9px; }
nav { display: flex; gap: 16px; align-items: center; font-weight: 600; }
nav a { color: var(--ink); text-decoration: none; }
nav a:hover { color: var(--purple-ink); }
nav .lang { border: 1.5px solid var(--line); border-radius: 999px; padding: 2px 10px; font-size: .85rem; }

main { max-width: 880px; margin: 0 auto; padding: 8px 16px 48px; }
.prose { max-width: 720px; }
.prose ul { padding-left: 1.2em; }
.prose li { margin: .3em 0; }

.hero { text-align: center; padding: 40px 0 24px; }
.hero img { width: 120px; height: 120px; border-radius: 27px; box-shadow: 0 10px 30px rgba(131,156,245,.35); }
.hero h1 { margin-top: 20px; }
.hero .tagline { font-size: 1.2rem; color: var(--muted); max-width: 560px; margin: 0 auto; }
.badge {
  display: inline-block; margin-top: 22px; padding: 10px 18px; border-radius: 999px;
  background: var(--purple); color: #fff; font-weight: 800; text-decoration: none;
}

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin: 32px 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 20px; border-top: 6px solid var(--c, var(--purple)); }
.card h3 { margin-top: 0; }
.card p { margin: 0; color: var(--muted); }
.c-purple { --c: var(--purple); } .c-pink { --c: var(--pink); } .c-yellow { --c: var(--yellow); } .c-green { --c: var(--green); }

.note { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 16px 20px; }

footer { border-top: 1px solid var(--line); text-align: center; color: var(--muted); font-size: .9rem; padding: 20px 16px 32px; }
footer a { color: var(--muted); }