/* ============================================================
   public.css — chrome shared by every signed-out page: the welcome page, sign in, password
   reset, and email confirmation. One header, one set of sizes, so nothing moves or resizes
   when a visitor goes from one of these pages to another. Self-contained (no site.css).
   ============================================================ */

:root {
  --lp-primary: #009B8D;
  --lp-primary-hover: #00796B;
  --lp-primary-light: #E0F2F1;
  --lp-navy: #0D2B3A;
  --lp-navy-surface: #163344;
  --lp-bg: #F8FAFC;
  --lp-surface: #FFFFFF;
  --lp-border: #E2E8F0;
  --lp-text: #191b22;
  --lp-text-2: #434653;
  --lp-muted: #94A3B8;
  --lp-warn: #D97706;
  --lp-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --lp-font-head: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Reserve the scrollbar's space so short and long pages lay the header out identically. */
html { scrollbar-gutter: stable; }

/* ---------- Buttons ---------- */
.lp-btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 10px;
  font-family: var(--lp-font);
  font-weight: 600;
  line-height: 1.6;
  text-decoration: none;
  font-size: 16px;
  transition: background 0.15s ease, transform 0.1s ease;
}
.lp-btn-sm { padding: 8px 16px; font-size: 14px; }
.lp-btn-primary { background: var(--lp-primary); color: #fff; }
.lp-btn-primary:hover { background: var(--lp-primary-hover); }
.lp-btn-ghost { color: var(--lp-primary); background: transparent; border: 1px solid var(--lp-border); }
.lp-btn-ghost:hover { background: var(--lp-primary-light); }
.lp-btn-light { background: #fff; color: var(--lp-navy); }
.lp-btn-light:hover { transform: translateY(-1px); }

/* ---------- Header ---------- */
.lp-nav {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  padding: 14px 24px;
  background: var(--lp-surface);
  border-bottom: 1px solid var(--lp-border);
  position: sticky;
  top: 0;
  z-index: 10;
  font-family: var(--lp-font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.lp-nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--lp-text);
  font-family: var(--lp-font-head);
  font-size: 20px;
  font-weight: 400;
}
.lp-nav-brand strong { color: var(--lp-primary); font-weight: 700; }
.lp-nav-logo { display: block; width: auto; height: 34px; }
.lp-nav-links { display: flex; align-items: center; gap: 22px; }
.lp-nav-links a { text-decoration: none; color: var(--lp-text-2); font-size: 15px; }
.lp-nav-links a:hover { color: var(--lp-primary); }
.lp-nav-links a.lp-btn-primary { color: #fff; }
.lp-nav-links a.lp-btn-ghost { color: var(--lp-primary); }
.lp-nav-signin { font-weight: 600; }

@media (max-width: 900px) {
  .lp-nav-links { gap: 12px; }
  .lp-nav-links a:not(.lp-btn):not(.lp-nav-signin) { display: none; }
}