:root {
  --bg: #f7f6f3;
  --card: #ffffff;
  --text: #1c1b19;
  --muted: #5c5954;
  --line: #e6e2da;
  --accent: #0f4c5c;
  --link: #0b6e7a;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Songti SC",
    "Noto Serif SC", Georgia, serif;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 10% -10%, #e8f2f3 0%, transparent 55%),
    radial-gradient(900px 400px at 100% 0%, #f1ebe3 0%, transparent 50%),
    var(--bg);
  line-height: 1.7;
}

a {
  color: var(--link);
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 36px 40px;
  box-shadow: 0 10px 30px rgba(28, 27, 25, 0.04);
}

/* —— Top language bar —— */
.top-bar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 8px;
}

/* —— Home —— */
body.home-page:not(.home-info) {
  min-height: 100vh;
}

body.home-page:not(.home-info) .home-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 0;
  padding-bottom: 0;
}

body.home-page:not(.home-info) .home-hero {
  padding: 0;
  text-align: center;
}

body.home-page:not(.home-info) .home-brand {
  margin: 0;
}

.home-hero {
  padding: 32px 0 28px;
}

.home-brand {
  font-family: "Avenir Next", "PingFang SC", "Helvetica Neue", sans-serif;
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  margin: 0 0 12px;
  color: var(--accent);
}

.home-tagline {
  margin: 0;
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 28em;
}

.home-platform {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(15, 76, 92, 0.06);
  color: var(--accent);
  font-family: "Avenir Next", "PingFang SC", "Helvetica Neue", sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.home-contact {
  margin: 28px 0 0;
  font-family: "Avenir Next", "PingFang SC", "Helvetica Neue", sans-serif;
  font-size: 1rem;
}

[data-home-info][hidden],
[data-app-slug][hidden] {
  display: none !important;
}

.home-contact a {
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 110, 122, 0.35);
}

.home-contact a:hover {
  border-bottom-color: var(--link);
}

.section-title {
  font-family: "Avenir Next", "PingFang SC", "Helvetica Neue", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 16px;
}

.app-block + .app-block {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.app-name {
  font-family: "Avenir Next", "PingFang SC", "Helvetica Neue", sans-serif;
  font-size: 1.15rem;
  font-weight: 650;
  margin: 0 0 12px;
  color: var(--text);
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: "Avenir Next", "PingFang SC", "Helvetica Neue", sans-serif;
  font-size: 0.95rem;
}

.link-row a {
  text-decoration: none;
}

.link-row a:hover {
  text-decoration: underline;
}

.site-footer {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-family: "Avenir Next", "PingFang SC", "Helvetica Neue", sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
}

/* —— Legal pages —— */
.lang-switch {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  font-family: "Avenir Next", "PingFang SC", "Helvetica Neue", sans-serif;
  font-size: 13px;
}

.lang-switch a,
.lang-switch button {
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  padding: 6px 12px;
  border-radius: 999px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  line-height: inherit;
}

.lang-switch a.active,
.lang-switch button.active {
  color: white;
  background: var(--accent);
  border-color: var(--accent);
}

.back-home {
  display: inline-block;
  margin-bottom: 14px;
  font-family: "Avenir Next", "PingFang SC", "Helvetica Neue", sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
}

.back-home:hover {
  color: var(--link);
}

.legal-card h1 {
  font-size: 1.85rem;
  line-height: 1.25;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.app-tagline {
  font-family: "Avenir Next", "PingFang SC", "Helvetica Neue", sans-serif;
  font-size: 1.1rem;
  color: var(--accent);
  margin: 0 0 20px;
  font-weight: 600;
}

.legal-card h2 {
  font-size: 1.2rem;
  margin: 2rem 0 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line);
  color: var(--accent);
}

.legal-card h3 {
  font-size: 1.05rem;
  margin: 1.4rem 0 0.5rem;
}

.legal-card p,
.legal-card li {
  font-size: 1rem;
}

.legal-card p {
  margin: 0.75rem 0;
}

.legal-card ul,
.legal-card ol {
  padding-left: 1.3rem;
}

.legal-card li {
  margin: 0.35rem 0;
}

.legal-card hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 1.5rem 0;
}

.legal-card table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
  font-family: "Avenir Next", "PingFang SC", "Helvetica Neue", sans-serif;
}

.legal-card th,
.legal-card td {
  border: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.legal-card th {
  background: #f3f1ec;
}

.legal-card code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  background: #f3f1ec;
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

@media (max-width: 640px) {
  .card {
    padding: 24px 18px;
    border-radius: 12px;
  }

  .home-hero {
    padding-top: 36px;
  }

  .legal-card h1 {
    font-size: 1.5rem;
  }
}
