:root {
  --bg: #fff6f2;
  --surface: #ffffff;
  --surface-2: #fdf0ec;
  --line: rgb(46 34 80 / 0.1);
  --fg: #2e2250;
  --muted: #6b6180;
  --accent: #f0507a;
  --accent-soft: #fde3ea;
  --ok: #12a58a;
  --shadow: 0 1px 2px rgb(46 34 80 / 0.06), 0 10px 30px rgb(46 34 80 / 0.08);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #120d24;
    --surface: #1a1431;
    --surface-2: #211a3d;
    --line: rgb(255 246 242 / 0.09);
    --fg: #fff6f2;
    --muted: #b9afcc;
    --accent-soft: rgb(240 80 122 / 0.16);
    --ok: #2fc9a6;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 14px 34px rgb(0 0 0 / 0.35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #120d24;
  --surface: #1a1431;
  --surface-2: #211a3d;
  --line: rgb(255 246 242 / 0.09);
  --fg: #fff6f2;
  --muted: #b9afcc;
  --accent-soft: rgb(240 80 122 / 0.16);
  --ok: #2fc9a6;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 14px 34px rgb(0 0 0 / 0.35);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, .brand { font-family: "Fredoka", "Nunito", system-ui, sans-serif; letter-spacing: -0.01em; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }

header.top { border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; gap: 12px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 600; color: var(--fg); }
.brand:hover { text-decoration: none; }
.brand img { width: 34px; height: 34px; border-radius: 10px; }
.brand .cute { color: var(--accent); }
nav { margin-left: auto; display: flex; gap: 18px; font-size: 15px; }
nav a { color: var(--muted); }
nav a:hover { color: var(--fg); text-decoration: none; }

.hero { text-align: center; padding-top: 72px; padding-bottom: 40px; }
.hero img.logo { width: 96px; height: 96px; border-radius: 28px; box-shadow: 0 16px 40px rgb(240 80 122 / 0.35); }
.hero h1 { font-size: clamp(32px, 6vw, 54px); line-height: 1.1; margin: 22px 0 14px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 640px; margin: 0 auto; }
.cta { margin-top: 32px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; border-radius: 14px;
  background: var(--accent); color: #fff; font-weight: 700; font-size: 17px; box-shadow: 0 10px 26px -8px var(--accent);
}
.btn:hover { text-decoration: none; filter: brightness(1.08); }
.btn svg { width: 20px; height: 20px; }
.meta { font-size: 14px; color: var(--muted); }
.agree { font-size: 13px; color: var(--muted); }

section { padding: 44px 0; }
section h2 { font-size: 30px; margin: 0 0 8px; text-align: center; }
section p.sub { text-align: center; color: var(--muted); margin: 0 auto 28px; max-width: 620px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 6px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .ic { font-size: 24px; display: block; margin-bottom: 8px; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0 auto; max-width: 680px; }
.steps li { counter-increment: s; position: relative; padding: 0 0 18px 48px; color: var(--muted); }
.steps li::before {
  content: counter(s); position: absolute; left: 0; top: -2px; width: 32px; height: 32px; border-radius: 10px;
  background: var(--accent-soft); color: var(--accent); font-weight: 800; display: grid; place-items: center;
}
.steps li b { color: var(--fg); }
.note { max-width: 680px; margin: 8px auto 0; font-size: 14px; color: var(--muted); background: var(--surface-2); border-radius: 14px; padding: 14px 18px; }
code { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 0.9em; background: var(--surface-2); padding: 1px 6px; border-radius: 6px; overflow-wrap: anywhere; }

footer { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 13px; color: var(--muted); }
footer .links { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 10px; }

/* legal pages */
article.doc { max-width: 780px; margin: 0 auto; padding: 36px 0 60px; }
article.doc h1 { font-size: 36px; margin: 0 0 4px; }
article.doc h2 { font-size: 22px; margin: 32px 0 6px; text-align: left; }
article.doc p, article.doc li { color: var(--muted); }
article.doc strong { color: var(--fg); }
article.doc .table { overflow-x: auto; }
article.doc table { border-collapse: collapse; width: 100%; font-size: 14px; margin: 14px 0; display: block; overflow-x: auto; }
article.doc th, article.doc td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; vertical-align: top; }
article.doc th { background: var(--surface-2); }
article.doc a { overflow-wrap: anywhere; }

@media (max-width: 560px) {
  nav { gap: 12px; font-size: 14px; }
  nav .hide-sm { display: none; }
  .hero { padding-top: 48px; }
}