/* PBC Linear Marketing-Go — base styles
   Brand tokens per guidelines/PBC_Linear_Brand_Guidelines (rev 2026-04-01).
   Header background must always be white — never blue. */

:root {
  --pbc-blue: #0078E6;
  --pbc-blue-dark: #005BA6;
  --pbc-red: #E60514;
  --pbc-grey-light: #BACBD4;
  --pbc-grey-dark: #98B1BE;
  --pbc-white: #FFFFFF;
  --pbc-text: #1a1a1a;
  --pbc-text-muted: #555;
  --radius: 6px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Roboto', Arial, sans-serif;
  color: var(--pbc-text);
  background: var(--pbc-white);
  line-height: 1.5;
}

a { color: var(--pbc-blue-dark); }
a:hover { color: var(--pbc-blue); }

.container { max-width: 1100px; margin: 0 auto; padding: 2rem 1.25rem; }
.container.narrow { max-width: 720px; }

/* Header — white background per brand guidelines */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--pbc-white);
  border-bottom: 1px solid var(--pbc-grey-light);
}
.site-header .logo-link { display: inline-flex; }
.site-header .header-phone {
  font-weight: 500;
  color: var(--pbc-text);
  text-decoration: none;
}

/* Footer */
.site-footer {
  padding: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--pbc-text-muted);
  border-top: 1px solid var(--pbc-grey-light);
}
.site-footer .ai-disclosure { margin-top: 0.25rem; font-style: italic; }

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  padding: 3rem 1.5rem;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}
.hero h1 {
  font-size: clamp(1.75rem, 3vw + 1rem, 2.75rem);
  line-height: 1.15;
  margin: 0 0 1rem;
}
.hero .subhead {
  font-size: 1.1rem;
  color: var(--pbc-text-muted);
  margin: 0 0 1.5rem;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}
.hero-stat .num { font-size: 1.6rem; font-weight: 700; color: var(--pbc-blue); }
.hero-stat .label { font-size: 0.85rem; color: var(--pbc-text-muted); }

/* Form card */
.lead-form {
  background: var(--pbc-white);
  border: 1px solid var(--pbc-grey-light);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
}
.lead-form h2 { margin-top: 0; font-size: 1.25rem; }
.lead-form label { display: block; font-weight: 500; margin-top: 0.85rem; }
.lead-form input, .lead-form select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  margin-top: 0.25rem;
  border: 1px solid var(--pbc-grey-dark);
  border-radius: var(--radius);
  font: inherit;
  background: #fff;
}
.lead-form input:focus, .lead-form select:focus {
  outline: 2px solid var(--pbc-blue);
  outline-offset: 1px;
  border-color: var(--pbc-blue);
}

.btn-primary {
  display: inline-block;
  width: 100%;
  margin-top: 1.25rem;
  padding: 0.85rem 1rem;
  background: var(--pbc-blue);
  color: #fff;
  border: 0;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.btn-primary:hover { background: var(--pbc-blue-dark); }

.form-success {
  background: #e7f4ff;
  border: 1px solid var(--pbc-blue);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
}
.form-error {
  background: #fdecec;
  border: 1px solid var(--pbc-red);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
}

/* Sections below the fold */
.section { padding: 3rem 1.5rem; max-width: 1100px; margin: 0 auto; }
.section.alt { background: #f5f8fa; max-width: none; }
.section.alt > * { max-width: 1100px; margin-left: auto; margin-right: auto; }

.benefits {
  list-style: none; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.benefits li { padding: 1rem; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.benefits strong { display: block; color: var(--pbc-blue-dark); margin-bottom: 0.25rem; }

.specs-table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.specs-table th, .specs-table td { padding: 0.65rem 0.85rem; border-bottom: 1px solid var(--pbc-grey-light); text-align: left; }
.specs-table th { background: #f0f4f7; }

.logo-strip { display: flex; flex-wrap: wrap; gap: 2rem; align-items: center; justify-content: center; opacity: 0.85; }
.logo-strip img { max-height: 40px; filter: grayscale(100%); }

.quote { font-size: 1.15rem; font-style: italic; max-width: 720px; margin: 0 auto; text-align: center; }
.quote cite { display: block; margin-top: 0.75rem; font-style: normal; color: var(--pbc-text-muted); font-size: 0.95rem; }

/* Mobile */
@media (max-width: 800px) {
  .hero { grid-template-columns: 1fr; padding: 1.5rem 1.25rem; gap: 1.5rem; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
  .hero-stat .num { font-size: 1.25rem; }
}
