/* Floatly marketing / legal site — GrainBay paper */
:root {
  --paper: #f2eee5;
  --paper-elev: #ebe6db;
  --ink: #1c1c1c;
  --muted: #8a8c86;
  --primary: #516a66;
  --primary-pressed: #3f5552;
  --water: #a8bdb8;
  --wood: #8b7355;
  --bobber: #c45c4a;
  --line: rgba(28, 28, 28, 0.12);
  --radius: 16px;
  --font-display: "Noto Serif SC", "Songti SC", "STSong", serif;
  --font-body: "Source Sans 3", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  background:
    radial-gradient(900px 480px at 8% -8%, rgba(168, 189, 184, 0.45), transparent 55%),
    radial-gradient(700px 420px at 100% 0%, rgba(139, 115, 85, 0.14), transparent 50%),
    linear-gradient(180deg, #f6f2ea 0%, var(--paper) 40%, #e8ebe6 100%);
}

a {
  color: var(--primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--primary-pressed);
}

.wrap {
  width: min(100% - 2rem, 52rem);
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0 0.5rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  color: inherit;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand .mark {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--bobber);
  box-shadow: 0 0 0 3px rgba(196, 92, 74, 0.22);
  align-self: center;
}

.brand .name {
  font-size: 1.2rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  font-size: 0.95rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--ink);
}

.lang {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.35);
}

.lang button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  font: inherit;
}

.lang button[aria-pressed="true"] {
  background: rgba(81, 106, 102, 0.14);
  color: var(--primary);
}

main {
  padding: 2rem 0 4rem;
}

.hero {
  margin: 1.5rem 0 2.25rem;
}

.hero h1 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.75rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  font-weight: 700;
}

.hero p {
  margin: 0;
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  margin-top: 2rem;
}

.card {
  display: block;
  padding: 1.25rem 1.35rem;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.55), var(--paper-elev));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: rgba(81, 106, 102, 0.45);
  transform: translateY(-2px);
  color: inherit;
}

.card h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.panel {
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem;
  margin: 1.25rem 0;
}

.panel h2,
article h2 {
  margin: 1.75rem 0 0.6rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.01em;
}

.panel h2:first-child,
article h2:first-child {
  margin-top: 0;
}

article h3 {
  margin: 1.2rem 0 0.4rem;
  font-size: 1.05rem;
  color: var(--primary);
}

article ul,
article ol {
  padding-left: 1.2rem;
}

article li {
  margin: 0.35rem 0;
}

.muted {
  color: var(--muted);
}

.mono {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.92em;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  color: #fff;
  background: var(--primary-pressed);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
}

[data-lang-panel] {
  display: none;
}

[data-lang-panel].is-active {
  display: block;
}

@media (max-width: 560px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }
}
