/* lineupcompanies.com -- clean, professional, credible */

:root {
  --bg: #faf9f6;
  --bg-raised: #ffffff;
  --bg-inset: #f2f0ea;
  --border: #e4e0d6;
  --border-strong: #d3cdbe;
  --text: #22201b;
  --text-dim: #55524a;
  --text-faint: #8b8677;
  --accent: #1f3a5f;
  --accent-soft: #eef2f6;
  --accent-text: #ffffff;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max: 760px;
}

* { box-sizing: border-box; }
html { color-scheme: light; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

header.site {
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
}

.brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 19px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.brand .mark { color: var(--accent); }

main { padding-bottom: 100px; }

.kicker {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 60px 0 18px;
}

h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2rem, 4.6vw, 2.75rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
  color: var(--text);
}

.sub {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 0 34px;
}

h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.65rem;
  line-height: 1.35;
  margin: 0 0 18px;
  color: var(--text);
}

h3 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--accent);
  margin: 0 0 10px;
}

p { margin: 0 0 18px; color: var(--text); }
p.lead { font-size: 1.08rem; }

strong { font-weight: 700; }

section { margin: 60px 0; }
section.tight { margin: 40px 0; }

.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px 28px 30px;
}

.rule {
  border: none;
  border-top: 1px solid var(--border);
  margin: 54px 0;
}

/* form */
.optin {
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 1px 3px rgba(34,32,27,0.04);
}

.optin-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 4px;
}
.optin-sub {
  font-size: 0.92rem;
  color: var(--text-faint);
  margin-bottom: 18px;
}

form.optin-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.field {
  flex: 1 1 240px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  padding: 13px 14px;
}
.field::placeholder { color: var(--text-faint); }
.field:focus { outline: none; border-color: var(--accent); }

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

button.btn {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  border: none;
  border-radius: 7px;
  padding: 13px 22px;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.15s ease;
}
button.btn:disabled { opacity: 0.6; cursor: default; }

.btn-primary { background: var(--accent); color: var(--accent-text); }
.btn-primary:hover:not(:disabled) { background: #2a4a76; }

.form-msg {
  margin-top: 12px;
  font-size: 0.9rem;
  display: none;
}
.form-msg.show { display: block; }
.form-msg.ok { color: var(--accent); font-weight: 600; }
.form-msg.err { color: #a3352b; }

.fine {
  font-size: 0.82rem;
  color: var(--text-faint);
  margin-top: 14px;
}

ul.checks { list-style: none; padding: 0; margin: 0 0 18px; }
ul.checks li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 14px;
  color: var(--text-dim);
}
ul.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}
ul.checks li strong { color: var(--text); }

.source-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}
@media (max-width: 560px) { .source-grid { grid-template-columns: 1fr; } }

.source-box {
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 18px;
  background: var(--bg-raised);
}
.source-box .label {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text);
  margin-bottom: 6px;
}
.source-box p { margin: 0; font-size: 0.92rem; color: var(--text-dim); }

.callout {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  padding: 18px 20px;
  font-size: 0.96rem;
  color: var(--text-dim);
}
.callout strong { color: var(--text); }

footer.site {
  border-top: 1px solid var(--border);
  padding: 36px 0 60px;
  color: var(--text-faint);
  font-size: 0.82rem;
  line-height: 1.7;
}
footer.site a { color: var(--text-dim); }
footer.site .disclaimer { max-width: 620px; margin-bottom: 14px; }
