:root {
  --ink: #16141a;
  --muted: #6b6675;
  --line: #e6e2ec;
  --bg: #ffffff;
  --accent: #ed4287;
  --accent-2: #f7786b;
  --radius: 18px;
  --max: 940px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR",
        "Helvetica Neue", Arial, sans-serif;
}

/* Arabic and Hebrew mirror the whole page, not just the text. */
[dir="rtl"] { text-align: right; }

a { color: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }

header.site {
  display: flex; align-items: center; gap: 18px;
  padding: 20px 0; border-bottom: 1px solid var(--line);
}
header.site .brand { font-weight: 800; letter-spacing: -0.02em; font-size: 18px; }
header.site nav { margin-inline-start: auto; display: flex; gap: 16px; flex-wrap: wrap; }
header.site nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
header.site nav a:hover { color: var(--ink); }

.hero { padding: 64px 0 40px; }
.hero h1 {
  font-size: clamp(32px, 6vw, 54px);
  line-height: 1.12; letter-spacing: -0.03em; margin: 0 0 18px;
}
.hero p { font-size: clamp(16px, 2.4vw, 19px); color: var(--muted); margin: 0 0 30px; max-width: 34em; }

.ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block; text-decoration: none; font-weight: 700; font-size: 15px;
  padding: 14px 22px; border-radius: var(--radius);
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #fff;
  border: 0;
}
.btn.secondary { background: #f2f0f5; color: var(--ink); }
/* Until Gate D the store links are not real; they must not look tappable. */
.btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); padding: 20px 0 56px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 17px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

.promise {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; margin-bottom: 56px; background: #fbfafd;
}
.promise h2 { margin: 0 0 8px; font-size: 20px; letter-spacing: -0.02em; }
.promise p { margin: 0; color: var(--muted); }

footer.site {
  border-top: 1px solid var(--line); padding: 26px 0 44px;
  display: flex; gap: 16px; flex-wrap: wrap; align-items: center;
  color: var(--muted); font-size: 14px;
}
footer.site nav { margin-inline-start: auto; display: flex; gap: 16px; flex-wrap: wrap; }
footer.site a { text-decoration: none; }
footer.site a:hover { color: var(--ink); }

/* Legal and support pages */
.doc { padding: 44px 0 64px; max-width: 42em; }
.doc h1 { font-size: 30px; letter-spacing: -0.02em; margin: 0 0 6px; }
.doc .updated { color: var(--muted); font-size: 14px; margin: 0 0 28px; }
.doc h2 { font-size: 19px; letter-spacing: -0.01em; margin: 32px 0 8px; }
.doc p, .doc li { color: #33303a; }
.doc ul { padding-inline-start: 1.2em; }
.doc code { background: #f2f0f5; padding: 2px 6px; border-radius: 6px; font-size: 90%; }

@media (prefers-color-scheme: dark) {
  :root { --ink: #f3f1f7; --muted: #a6a0b0; --line: #2c2833; --bg: #131118; }
  .btn.secondary { background: #241f2c; }
  .promise { background: #191521; }
  .doc p, .doc li { color: #ded9e6; }
  .doc code { background: #241f2c; }
}