/* MesoMetric shared site styles */

:root {
  --bg: #0b0c0e;
  --panel: #131519;
  --line: #23262c;
  --text: #e8e9ec;
  --muted: #9aa0a8;
  --accent: #ff6a2c;
  --accent-soft: rgba(255, 106, 44, 0.12);
  --focus: #ffb489;
  --maxw: 820px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* Accessibility: skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #0b0c0e;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  font-weight: 700;
  z-index: 100;
}
.skip-link:focus {
  left: 0;
}

/* Visible keyboard focus */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 3px;
}

/* Header / navigation */
header {
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

/* Image wordmark (light variant on the dark surface) */
.wordmark {
  display: block;
  height: 30px;
  width: auto;
  max-width: 100%;
}

.wordmark-footer {
  height: 26px;
}

.nav-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover { color: var(--text); }

/* Main content */
main { display: block; }

.hero {
  padding: 84px 0 64px;
  border-bottom: 1px solid var(--line);
}

h1 {
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
  font-weight: 700;
}

.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 62ch;
  margin: 0 0 20px;
}

.buyonce {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0;
}

section { padding: 52px 0; border-bottom: 1px solid var(--line); }
section:last-of-type { border-bottom: none; }

h2 {
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  margin: 34px 0 12px;
  padding-top: 6px;
}

h3 {
  font-size: 1.05rem;
  margin: 22px 0 8px;
}

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

a { color: var(--accent); }
a:hover { color: var(--focus); }

ul, ol { color: var(--text); padding-left: 1.3rem; }
li { margin-bottom: 7px; }

/* Legal / long-form document pages */
.doc {
  padding: 48px 0 72px;
}

.doc h1 {
  font-size: clamp(1.7rem, 4.4vw, 2.4rem);
  margin-bottom: 6px;
}

.doc .version {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 30px;
}

.doc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 8px 0 8px;
  font-size: 0.95rem;
}

/* Table of contents */
.toc {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 22px;
  margin: 0 0 36px;
}
.toc h2 {
  margin: 0 0 10px;
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted);
}
.toc ol {
  margin: 0;
  columns: 2;
  column-gap: 32px;
}
.toc li { margin-bottom: 5px; }
.toc a { color: var(--text); text-decoration: none; }
.toc a:hover { color: var(--accent); text-decoration: underline; }

/* Callout / note */
.note {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 14px 18px;
  color: var(--muted);
  font-size: 0.97rem;
  margin: 18px 0;
}

/* Contact / info blocks */
.info {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px 24px;
  margin: 20px 0;
}
.info p { margin: 6px 0; }

.hours {
  margin: 6px 0;
  list-style: none;
  padding-left: 0;
}
.hours li { margin-bottom: 4px; }

/* Screenshot-ready SMS opt-in block */
.sms-block {
  background: var(--panel);
  border: 2px solid var(--accent);
  border-radius: 12px;
  padding: 24px 26px;
  margin: 28px 0;
  max-width: 560px;
}
.sms-block h2 {
  margin: 0 0 14px;
  font-size: 1.2rem;
  color: var(--text);
}
.sms-block .optin {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 12px;
}
.sms-block p { margin: 8px 0; font-size: 0.97rem; }
.sms-block .disclosure { color: var(--text); }
.sms-block .links {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
}

/* Primary links list on home */
.linklist {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}
.linklist a { text-decoration: none; }
.linklist a:hover { text-decoration: underline; }

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 40px 0 60px;
  color: var(--muted);
  font-size: 0.9rem;
}
.footer-brand { margin-bottom: 14px; }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-bottom: 14px;
}
.footer-nav a { color: var(--muted); text-decoration: none; }
.footer-nav a:hover { color: var(--text); }
.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin-bottom: 14px;
}
.footer-contact a { color: var(--muted); text-decoration: none; }
.footer-contact a:hover { color: var(--text); }
.copyright { margin: 0; font-size: 0.82rem; color: var(--muted); }
.trademark { margin: 6px 0 0; font-size: 0.82rem; color: var(--muted); }

/* Responsive */
@media (max-width: 560px) {
  .toc ol { columns: 1; }
  .hero { padding: 60px 0 48px; }
  .nav { gap: 10px; }
  .wordmark { height: 26px; }
  .wordmark-footer { height: 24px; }
}

/* Print (legal documents) */
@media print {
  :root {
    --bg: #ffffff;
    --panel: #ffffff;
    --text: #111111;
    --muted: #333333;
    --line: #cccccc;
    --accent: #333333;
  }
  body { background: #fff; color: #111; }
  header, footer, .skip-link, .toc { display: none; }
  a { color: #111; text-decoration: underline; }
  .sms-block { border-color: #333; }
}