/* Minimal, dependency free styling for Peninsula Hot Tub Care.
   No external fonts, no external requests, mobile first. */

:root {
  --primary: #0E4F56;
  --accent: #5FC9D6;
  --ink: #16262a;
  --paper: #fbfdfd;
  --line: #d8e6e8;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

.skip {
  position: absolute;
  left: -999px;
  top: auto;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10;
  background: var(--primary);
  color: #fff;
  padding: .6rem 1rem;
  border-radius: var(--radius);
}

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

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); }
.brand strong { font-size: 1.1rem; color: var(--primary); }
.brand small { color: #567; font-size: .8rem; }
header.site nav { display: flex; gap: 1rem; flex-wrap: wrap; }
header.site nav a { text-decoration: none; font-weight: 600; }
header.site nav a[aria-current="page"] { color: var(--accent); border-bottom: 2px solid var(--accent); }

main { max-width: 960px; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }

.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; color: var(--accent); font-weight: 700; margin: 0 0 .3rem; }

.hero { padding: 2rem 0; }
.hero h1 { font-size: 2rem; color: var(--primary); margin: 0 0 .6rem; }
.hero .lede { font-size: 1.05rem; max-width: 55ch; }

.cta-row { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1rem; }

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: .7rem 1.2rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 700;
}
.btn.secondary { background: var(--accent); color: var(--ink); }
.btn.big { font-size: 1.05rem; }

.trust { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: .5rem; }
.trust li { padding-left: 1.4rem; position: relative; }
.trust li::before { content: "\2713"; position: absolute; left: 0; color: var(--accent); font-weight: 900; }

.grid { display: grid; gap: 1rem; }
.tier-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin: 1rem 0; }

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem;
  background: #fff;
}
.card h3 { margin-top: 0; color: var(--primary); }

dl.prices { margin: .5rem 0; }
dl.prices div { display: flex; justify-content: space-between; gap: 1rem; padding: .3rem 0; border-bottom: 1px dashed var(--line); }
dl.prices dt { color: #345; }
dl.prices dd { margin: 0; font-weight: 700; }

.fine { color: #567; font-size: .85rem; }

.how ol, .prose ol { padding-left: 1.2rem; }
.how li, .prose li { margin-bottom: .5rem; }

.areas-section { margin-top: 2rem; }

.cta {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius);
  text-align: center;
}
.cta h2 { margin-top: 0; }
.cta a.btn { margin: 0 .3rem; }
.cta a.btn.secondary { background: #fff; color: var(--primary); }

.page-hero { padding: 1.5rem 0 .5rem; }
.page-hero h1 { color: var(--primary); font-size: 1.8rem; margin: 0 0 .4rem; }

.scope-list { padding-left: 1.2rem; }

footer { border-top: 1px solid var(--line); margin-top: 2rem; }
footer .wrap { max-width: 960px; margin: 0 auto; padding: 1.5rem 1.25rem 2.5rem; color: #345; }
footer .foot-head { font-weight: 700; margin-bottom: .2rem; }
footer p { margin: .35rem 0; }

@media (min-width: 640px) {
  .hero h1 { font-size: 2.4rem; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8f2f2;
    --paper: #0d1a1c;
    --line: #1f3336;
  }
  .card { background: #10262a; }
  .btn.secondary { color: #0d1a1c; }
  .cta a.btn.secondary { color: var(--primary); }
}
