/* Brightwater Plumbing — fictional test fixture stylesheet.
   One shared sheet so a VC "edit the stylesheet" task has a single obvious target. */
:root {
  --ink: #0f2a3f;
  --ink-soft: #3b5566;
  --brand: #0a7ea4;
  --brand-dark: #075f7c;
  --accent: #f4a300;
  --paper: #ffffff;
  --mist: #eef4f7;
  --line: #d7e3ea;
  --radius: 10px;
  --wrap: 1080px;
  font-synthesis: none;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background: var(--paper);
}

a { color: var(--brand); }
img { max-width: 100%; height: auto; display: block; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* Header + nav */
.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(6px);
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}
.brand { font-weight: 700; font-size: 1.25rem; color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 10px; }
.brand span { color: var(--brand); }
.drop { width: 26px; height: 26px; }
.nav a { color: var(--ink-soft); text-decoration: none; margin-left: 20px; font-weight: 600; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--brand); }
.cta-phone { background: var(--accent); color: #2a1c00 !important; padding: 9px 16px; border-radius: var(--radius); font-weight: 700; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--mist), #dcebf2); padding: 64px 0; }
.hero h1 { font-size: clamp(1.9rem, 4vw, 2.9rem); margin: 0 0 12px; line-height: 1.15; }
.hero p { font-size: 1.15rem; color: var(--ink-soft); max-width: 620px; margin: 0 0 24px; }
.btn { display: inline-block; background: var(--brand); color: #fff; padding: 13px 24px; border-radius: var(--radius); text-decoration: none; font-weight: 700; }
.btn:hover { background: var(--brand-dark); }
.btn.ghost { background: transparent; color: var(--brand); border: 2px solid var(--brand); margin-left: 10px; }

/* Sections */
section { padding: 56px 0; }
h2 { font-size: 1.7rem; margin: 0 0 8px; }
.lead { color: var(--ink-soft); max-width: 640px; margin: 0 0 32px; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: var(--paper); }
.card h3 { margin: 0 0 6px; font-size: 1.15rem; }
.card p { margin: 0; color: var(--ink-soft); }

.band { background: var(--mist); }
.split { display: grid; gap: 36px; grid-template-columns: 1.1fr 1fr; align-items: center; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } .nav a { margin-left: 12px; } }

ul.checks { list-style: none; padding: 0; margin: 0; }
ul.checks li { padding: 6px 0 6px 28px; position: relative; color: var(--ink-soft); }
ul.checks li::before { content: "✓"; color: var(--brand); position: absolute; left: 0; font-weight: 700; }

/* Contact */
.contact-grid { display: grid; gap: 28px; grid-template-columns: 1fr 1fr; }
@media (max-width: 760px) { .contact-grid { grid-template-columns: 1fr; } }
label { display: block; font-weight: 600; margin: 14px 0 4px; }
input, textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; }

/* Footer — DO NOT let automated tasks touch this (house rule carried into the fixture). */
.site-footer { background: var(--ink); color: #c7d7e0; padding: 40px 0; margin-top: 20px; }
.site-footer a { color: #9fd4e6; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; }
.site-footer small { color: #7f9aa8; }