/* Revs & Receipts — shared site styles
 * Matches the calculator theme. Used by homepage, guides and the checklist.
 */
:root {
  --bg: #0f1115;
  --panel: #181b22;
  --panel-2: #1f232c;
  --line: #2b3039;
  --text: #e7e9ee;
  --muted: #9aa3b2;
  --accent: #e23b2e;
  --accent-2: #3a86ff;
  --great: #36c46f;
  --negotiate: #f5a623;
  --radius: 12px;
  --shadow: 0 6px 24px rgba(0,0,0,0.35);
  --maxw: 1100px;
  --readw: 760px;
  font-size: 16px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.read { max-width: var(--readw); }


/* Top nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15,17,21,0.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; gap: 20px; height: 60px; }
.nav-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--text); }
.nav-brand:hover { text-decoration: none; }
.nav-mark { background: var(--accent); color: #fff; font-weight: 800; padding: 4px 8px; border-radius: 6px; font-size: 0.8rem; }
.nav-links { display: flex; gap: 18px; margin-left: auto; flex-wrap: wrap; }
.nav-links a { color: var(--muted); font-size: 0.92rem; }
.nav-links a:hover, .nav-links a.active { color: var(--text); text-decoration: none; }

/* Hero */
.hero { padding: 60px 0 30px; border-bottom: 1px solid var(--line); }
.hero h1 { font-size: 2.3rem; line-height: 1.15; margin: 0 0 16px; max-width: 800px; }
.hero h1 em { color: var(--accent); font-style: normal; }
.hero .lede { color: var(--muted); font-size: 1.15rem; max-width: 720px; margin: 0 0 24px; }
.hero .tagline { color: var(--accent); font-style: italic; font-weight: 600; margin: 0 0 8px; letter-spacing: 0.3px; }

/* Buttons */
.btn {
  display: inline-block; background: var(--accent-2); color: #fff; font-weight: 700;
  padding: 12px 22px; border-radius: 10px; border: none; cursor: pointer; font-size: 1rem;
}
.btn:hover { filter: brightness(1.1); text-decoration: none; }
.btn.secondary { background: transparent; border: 1px solid var(--line); color: var(--text); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }


/* Cards / grids */
.section { padding: 44px 0; }
.section h2 { font-size: 1.5rem; margin: 0 0 6px; }
.section .sub { color: var(--muted); margin: 0 0 24px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 820px) { .grid { grid-template-columns: 1fr; } }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.card h3 { margin: 0 0 8px; font-size: 1.12rem; }
.card p { color: var(--muted); margin: 0 0 16px; flex: 1; }
.card .tag { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.6px; color: var(--accent); margin-bottom: 8px; }

/* Article */
.article { padding: 40px 0 20px; }
.article .meta { color: var(--muted); font-size: 0.88rem; margin-bottom: 18px; }
.article h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 14px; }
.article h2 { font-size: 1.4rem; margin: 38px 0 12px; padding-top: 14px; border-top: 1px solid var(--line); }
.article h3 { font-size: 1.12rem; margin: 26px 0 8px; }
.article p, .article li { color: #d4d8e0; }
.article ul, .article ol { padding-left: 22px; }
.article li { margin-bottom: 6px; }
.article strong { color: var(--text); }
.article table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 0.94rem; }
.article th, .article td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.article th { color: var(--muted); font-weight: 600; }


/* Callouts */
.callout {
  background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--accent);
  border-radius: 8px; padding: 16px 18px; margin: 22px 0;
}
.callout.tip { border-left-color: var(--great); }
.callout.warn { border-left-color: var(--accent); }
.callout.money { border-left-color: var(--negotiate); }
.callout h4 { margin: 0 0 6px; font-size: 1rem; }
.callout p { margin: 0; color: #d4d8e0; }

/* Key-figure box */
.keyfig { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin: 22px 0; }
@media (max-width: 620px) { .keyfig { grid-template-columns: repeat(2,1fr); } }
.keyfig .kf { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 14px; text-align: center; }
.keyfig .kf b { display: block; font-size: 1.4rem; }
.keyfig .kf span { color: var(--muted); font-size: 0.75rem; }

/* Email capture */
.signup { background: var(--panel); border: 1px solid var(--accent-2); border-radius: var(--radius); padding: 26px; }
.signup h3 { margin: 0 0 8px; }
.signup p { color: var(--muted); margin: 0 0 14px; }
.email-form { display: flex; gap: 8px; flex-wrap: wrap; }
.email-form input { flex: 1; min-width: 220px; padding: 12px; background: var(--panel-2); color: var(--text); border: 1px solid var(--line); border-radius: 8px; }
.email-form .note { width: 100%; color: var(--muted); font-size: 0.8rem; margin: 8px 0 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 26px 0; margin-top: 30px; }
.footer-brand { color: var(--text); font-weight: 700; margin: 0 0 6px; }
.site-footer p { color: var(--muted); font-size: 0.82rem; margin: 0; max-width: var(--readw); }


/* Checklist */
.checklist-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; padding: 30px 0 10px; }
.checklist-head h1 { margin: 0 0 8px; font-size: 1.9rem; }
.checklist-head p { color: var(--muted); margin: 0; max-width: 560px; }
.cl-section { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin: 16px 0; }
.cl-section h2 { display: flex; align-items: center; gap: 10px; font-size: 1.15rem; margin: 0 0 4px; border: 0; padding: 0; }
.cl-section .cl-sub { color: var(--muted); font-size: 0.85rem; margin: 0 0 12px; }
.cl-num { background: var(--accent); color: #fff; width: 26px; height: 26px; border-radius: 6px; display: inline-flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 800; }
.cl-item { display: flex; gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--line); }
.cl-item:last-child { border-bottom: none; }
.cl-box { flex: 0 0 auto; width: 18px; height: 18px; border: 2px solid var(--muted); border-radius: 4px; margin-top: 3px; }
.cl-item .q { color: var(--text); font-weight: 600; }
.cl-item .why { color: var(--muted); font-size: 0.86rem; }
.cl-item .flag { color: var(--accent); font-size: 0.86rem; }
.print-btn { background: var(--accent); color:#fff; border:none; padding: 12px 20px; border-radius: 10px; font-weight: 700; cursor: pointer; }
.print-btn:hover { filter: brightness(1.1); }

/* Print styles for the checklist */
@media print {
  :root { --bg:#fff; --text:#111; --muted:#444; --panel:#fff; --panel-2:#fff; --line:#bbb; }
  body { background:#fff; color:#111; }
  .nav, .site-footer, .print-btn, .signup, .no-print { display: none !important; }
  .cl-section { box-shadow: none; border: 1px solid #999; break-inside: avoid; padding: 12px 14px; margin: 10px 0; }
  .cl-box { border-color: #333; }
  .cl-num { background:#333; }
  .checklist-head h1 { font-size: 1.4rem; }
  a { color: #111; text-decoration: none; }
  .wrap { max-width: 100%; padding: 0; }
}


/* Signup success + hidden MailerLite iframe */
.signup-success {
  background: rgba(54,196,111,0.12); border: 1px solid var(--great); color: var(--text);
  border-radius: 8px; padding: 14px 16px; margin-top: 12px; font-weight: 600;
}
.ml-hidden-iframe { display: none; }