/* Harmony Electrical: plaster white, slate ink, and the three cores of a UK cable. */
:root {
  --plaster: #f5f6f3;
  --ink: #1d2733;
  --muted: #56616d;
  --brown: #6e4a2f;
  --blue: #2f5d8a;
  --earth-green: #3d8b3d;
  --earth-yellow: #e2bf2a;
  --line: #d9ddd6;
  --measure: 38rem;
}

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

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

body {
  margin: 0;
  background: var(--plaster);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.55;
}

.wrap { max-width: 60rem; margin: 0 auto; padding: 0 1.25rem; }

a { color: var(--blue); text-underline-offset: 0.15em; }
a:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--earth-yellow);
  outline-offset: 3px;
}

/* Header */
.top { border-bottom: 1px solid var(--line); }
.top-inner { display: flex; justify-content: space-between; align-items: center; min-height: 3.5rem; gap: 1rem; }
.mark { color: var(--ink); font-weight: 800; letter-spacing: -0.01em; text-decoration: none; font-size: 1.125rem; }
.top-call { font-weight: 700; text-decoration: none; color: var(--ink); white-space: nowrap; }

/* Hero */
.hero { padding-top: clamp(2.5rem, 8vw, 5.5rem); padding-bottom: 2.5rem; }
.hero h1 {
  font-size: clamp(2.1rem, 6.2vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 1.25rem;
  max-width: 17ch;
}
.lede { font-size: 1.1875rem; color: var(--muted); max-width: var(--measure); margin: 0 0 1.75rem; }

.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.btn {
  display: inline-block;
  padding: 0.8rem 1.2rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 3px;
  border: 2px solid var(--ink);
}
.btn-main { background: var(--ink); color: var(--plaster); }
.btn-quiet { color: var(--ink); background: transparent; }

/* The one bold element: brown, blue, and green-and-yellow earth. */
.cable {
  height: 14px;
  background:
    linear-gradient(to right, var(--brown) 0 33.333%, var(--blue) 33.333% 66.666%, transparent 66.666%),
    repeating-linear-gradient(-45deg, var(--earth-green) 0 10px, var(--earth-yellow) 10px 20px);
}
.cable-thin { height: 6px; }

/* Content blocks */
.block { padding-top: 3rem; padding-bottom: 1rem; }
.block h2 { font-size: 1.5rem; letter-spacing: -0.015em; margin: 0 0 1.25rem; font-weight: 800; }
.block p, .block li { max-width: var(--measure); }

.services { display: grid; gap: 1.25rem 2.5rem; margin: 0; }
@media (min-width: 44rem) { .services { grid-template-columns: 1fr 1fr; } }
.services div { border-left: 3px solid var(--line); padding-left: 0.9rem; }
.services dt { font-weight: 700; }
.services dd { margin: 0.2rem 0 0; color: var(--muted); }

.steps { padding-left: 1.4rem; margin: 0; }
.steps li { margin-bottom: 0.9rem; padding-left: 0.3rem; }
.steps li::marker { font-weight: 800; color: var(--brown); }

.small { font-size: 0.95rem; color: var(--muted); }
.small h2 { font-size: 1.2rem; color: var(--ink); }
.plain { padding-left: 1.1rem; }
.plain li { margin-bottom: 0.6rem; }

/* Footer */
.foot { margin-top: 3.5rem; }
.foot-inner { display: flex; flex-wrap: wrap; gap: 1rem 3rem; padding-top: 1.5rem; padding-bottom: 2.5rem; font-size: 0.95rem; }
.foot-inner p { margin: 0; }

/* Privacy notice */
.notice { padding-top: clamp(2rem, 6vw, 4rem); padding-bottom: 1rem; }
.notice h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); letter-spacing: -0.025em; font-weight: 800; margin: 0 0 0.5rem; }
.notice .updated { color: var(--muted); margin: 0 0 2rem; }
.notice h2 { font-size: 1.25rem; margin: 2.25rem 0 0.6rem; font-weight: 800; letter-spacing: -0.01em; }
.notice p, .notice li { max-width: var(--measure); }
.notice ul { padding-left: 1.2rem; }
.notice li { margin-bottom: 0.45rem; }

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto; } }