/* Spyndle — shared site styles */

:root {
  --bg: #ffffff;
  --bg-alt: #f5f6f3;
  --bg-raised: #f0f2ee;
  --ink: #16211e;
  --ink-dim: #57655e;
  --ink-faint: #93a39b;
  --accent: #0e6f60;
  --accent-strong: #0b5a4e;
  --accent-soft: rgba(14, 111, 96, 0.08);
  --accent-border: rgba(14, 111, 96, 0.28);
  --signal: #a8442f;
  --hairline: rgba(22, 33, 30, 0.13);
  --hairline-strong: rgba(22, 33, 30, 0.22);
}

/* Spyndle is a fixed light brand — no automatic dark mode. The site should
   render white regardless of the visitor's OS/browser theme preference. */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.serif {
  font-family: Charter, "Iowan Old Style", "Sitka Text", Georgia, Cambria, serif;
}

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding-left: clamp(20px, 4vw, 40px);
  padding-right: clamp(20px, 4vw, 40px);
}

.label {
  font-size: 12px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- nav ---------- */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--hairline);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: Charter, "Iowan Old Style", "Sitka Text", Georgia, Cambria, serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
}
.wordmark img { height: 30px; width: auto; display: block; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
}
.nav-links a { text-decoration: none; color: var(--ink-dim); }
.nav-links a:hover { color: var(--ink); }
.nav-links a.current { color: var(--ink); border-bottom: 1px solid var(--accent); padding-bottom: 2px; }
.nav-cta {
  font-size: 13.5px;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  padding: 9px 18px;
  border-radius: 3px;
  text-decoration: none;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--accent-strong); }
@media (max-width: 760px) {
  .site-nav { gap: 12px; }
  .wordmark { min-width: 0; }
}

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--hairline);
  padding-top: 28px;
  padding-bottom: 40px;
  margin-top: clamp(60px, 8vw, 100px);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--ink-faint);
}
.site-footer a { text-decoration: none; color: var(--ink-faint); }
.site-footer a:hover { color: var(--ink-dim); }

/* ---------- buttons ---------- */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 3px;
  text-decoration: none;
}
.btn-primary:hover { background: var(--accent-strong); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-dim);
  text-decoration: none;
}
.btn-secondary:hover { color: var(--ink); }
.btn-secondary .arrow { transition: transform 0.15s ease; }
.btn-secondary:hover .arrow { transform: translateX(3px); }