/* Mesio — public pages (landing, signup, terms, privacy).
   Base, nav, buttons and footer shared by every page a visitor sees
   before logging in. Load after tokens.css. */

:root {
  --max-w: 1180px;
  --pad-x: clamp(16px, 4vw, 40px);
  --rule: 1px solid var(--border-dark);
  --accent: var(--brand);
  --accent-soft: rgba(29,158,117,.14);
  --mono: var(--font-mono);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font: inherit; color: inherit; background: none; border: none; }
ul { list-style: none; }
em { font-style: italic; color: var(--accent); }
::selection { background: var(--accent); color: #000; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--max-w); margin-inline: auto; padding-inline: var(--pad-x); }
.eyebrow {
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; color: var(--accent);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: var(--radius-pill);
  font-weight: 600; font-size: 15px; transition: background .15s, border-color .15s, transform .15s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-ghost { border: 1px solid var(--border-dark-strong); color: var(--text-on-dark); }
.btn-ghost:hover { border-color: var(--text-on-dark-mute); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 14px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50; height: 68px;
  background: rgba(10,11,15,.82);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: var(--rule);
}
.nav-inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 22px; }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav-links { display: flex; gap: 26px; margin-left: 24px; font-size: 14.5px; color: var(--text-on-dark-dim); }
.nav-links a:hover { color: var(--text-on-dark); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.nav-login { font-size: 14.5px; color: var(--text-on-dark-dim); }
.nav-login:hover { color: var(--text-on-dark); }
.nav-hamburger { display: none; width: 40px; height: 40px; font-size: 20px; }
@media (max-width: 900px) {
  .nav-links {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; gap: 0; margin: 0; padding: 8px var(--pad-x) 16px;
    background: var(--bg-dark); border-bottom: var(--rule);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; border-bottom: var(--rule); }
  .nav-hamburger { display: inline-flex; align-items: center; justify-content: center; }
  .nav-login { display: none; }
}

/* Footer */
.footer { border-top: var(--rule); padding-block: 40px; font-size: 14px; color: var(--text-on-dark-mute); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-left: auto; }
.footer-links a:hover { color: var(--text-on-dark); }