/* Layout: service-bay signage. A condensed display face over a working diagnostic readout; HV-cable orange is the single accent, Green's green the quiet brand color. */
:root {
  --bg: #f3f6f5;
  --surface: #ffffff;
  --ink: #13201b;
  --muted: #55645e;
  --line: #d4dcd8;
  --brand: #0b3a2b;
  --hv: #3f7a12;
  --hv-soft: #e4f1d3;
  --band: #0b3a2b;
  --ok: #2f7d5b;
  --weak: #c93a14;
  --font-display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --font-body: "IBM Plex Sans", -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1513; --surface: #151f1b; --ink: #e5ece9; --muted: #9aaba4; --line: #27342f;
    --brand: #8fd0a8; --hv: #9ad94f; --hv-soft: #24361a; --band: #0f2e23; --ok: #5fc28f; --weak: #ff7a52;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e1513; --surface: #151f1b; --ink: #e5ece9; --muted: #9aaba4; --line: #27342f;
  --brand: #8fd0a8; --hv: #9ad94f; --hv-soft: #24361a; --band: #0f2e23; --ok: #5fc28f; --weak: #ff7a52;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 16px; line-height: 1.6;
}
.wrap {
  max-width: 1120px; margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; margin: 0; line-height: 1.02; }
h2 { font-size: clamp(2rem, 4.5vw, 2.9rem); font-weight: 700; text-transform: uppercase; letter-spacing: 0.01em; }
h3 { font-size: 1.45rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; }
p { margin: 0; }
.eyebrow {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--hv);
}
a { color: inherit; }
:focus-visible { outline: 3px solid var(--hv); outline-offset: 3px; }

/* Header */
.topbar { border-bottom: 1px solid var(--line); background: var(--surface); }
.topbar .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding-block: 14px; }
.brand { display: flex; flex-direction: column; gap: 2px; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; text-transform: uppercase; letter-spacing: 0.02em; line-height: 1; }
.brand-name span { color: var(--hv); }
.brand-sub { font-size: 0.82rem; color: var(--muted); }
.phone-chip { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 0.95rem; }
.btn {
  appearance: none; border: 0; cursor: pointer; font: inherit; font-family: var(--font-body); font-weight: 600;
  padding: 10px 16px; border-radius: 4px; text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
}
.btn-hv { background: var(--hv); color: var(--bg); }
.btn-hv:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--bg); }

/* Hero */
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; padding-block: 56px 64px; }
.hero h1 { font-size: clamp(2.9rem, 7.4vw, 5.4rem); font-weight: 700; text-transform: uppercase; letter-spacing: -0.005em; }
.hero h1 em { font-style: normal; color: var(--hv); }
.hero-copy { display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.lede { font-size: 1.12rem; color: var(--muted); max-width: 34em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.addr { font-size: 0.92rem; color: var(--muted); }
.addr strong { color: var(--ink); font-weight: 600; }

/* Readout */
.readout {
  background: var(--surface); border: 1px solid var(--line); border-radius: 6px;
  padding: 20px; display: flex; flex-direction: column; gap: 14px; min-width: 0;
  box-shadow: 0 1px 0 var(--line), 0 18px 40px -28px rgba(0,0,0,0.35);
}
.readout-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); }
.readout-head b { color: var(--ink); font-weight: 500; }
.tag-example { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; border: 1px solid var(--line); padding: 2px 6px; border-radius: 3px; }
.bars { position: relative; display: grid; grid-template-columns: repeat(28, 1fr); gap: 3px; align-items: end; height: 170px; border-bottom: 1px solid var(--line); }
.bar { background: var(--ok); border-radius: 2px 2px 0 0; min-height: 4px; opacity: 0.85; }
.bar.weak { background: var(--weak); opacity: 1; }
.spec-line { position: absolute; left: 0; right: 0; border-top: 1.5px dashed var(--hv); }
.spec-label { position: absolute; right: 0; transform: translateY(-110%); font-family: var(--font-mono); font-size: 0.7rem; color: var(--hv); background: var(--surface); padding: 0 4px; }
.axis { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; border-top: 1px solid var(--line); padding-top: 14px; }
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat .k { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.stat .v { font-family: var(--font-mono); font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.stat .v.bad { color: var(--weak); }
.verdict { font-size: 0.9rem; background: var(--hv-soft); border-radius: 4px; padding: 10px 12px; }

/* Cable band */
.cable { height: 10px; background: repeating-linear-gradient(90deg, var(--hv) 0 46px, color-mix(in srgb, var(--hv) 80%, black) 46px 50px); }

/* Sections */
section { padding-block: 72px; }
.sec-head { display: flex; flex-direction: column; gap: 10px; margin-bottom: 36px; max-width: 46em; }
.sec-head p { color: var(--muted); font-size: 1.05rem; }

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.svc { background: var(--surface); padding: 26px 24px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.svc p { color: var(--muted); font-size: 0.97rem; }
.svc .spec { font-family: var(--font-mono); font-size: 0.78rem; color: var(--brand); margin-top: auto; padding-top: 8px; border-top: 1px dashed var(--line); }

.makes { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.make-list { display: flex; flex-wrap: wrap; gap: 8px; align-content: flex-start; }
.make { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; text-transform: uppercase; letter-spacing: 0.03em; padding: 6px 14px; border: 1.5px solid var(--ink); border-radius: 3px; }
.make.limited { border-style: dashed; border-color: var(--muted); color: var(--muted); }
.note { font-size: 0.92rem; color: var(--muted); }

.report { background: var(--band); color: #fff; }
.report .wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; }
.report h2 { color: #fff; }
.report .eyebrow { color: #c8ef9a; }
.report p { color: rgba(255,255,255,0.86); }
.report-copy { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0; border-top: 1px solid rgba(255,255,255,0.25); }
.checklist li { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.25); }
.checklist .k { font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: #c8ef9a; padding-top: 3px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step { display: flex; flex-direction: column; gap: 10px; }
.step .n { font-family: var(--font-display); font-size: 3.2rem; font-weight: 700; color: var(--hv); line-height: 1; }
.step p { color: var(--muted); }

.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; border-top: 2px solid var(--ink); padding-top: 28px; }
.trust .big { font-family: var(--font-display); font-weight: 700; font-size: 3rem; line-height: 1; }
.trust p { color: var(--muted); font-size: 0.97rem; }

.areas { display: flex; flex-wrap: wrap; gap: 8px 18px; font-family: var(--font-mono); font-size: 0.9rem; color: var(--muted); }

.faq { display: flex; flex-direction: column; border-top: 1px solid var(--line); max-width: 52em; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--hv); }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); margin-top: 10px; }

footer { background: var(--ink); color: var(--bg); }
footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; padding-block: 48px; }
footer h3 { color: var(--bg); }
footer p, footer a { color: color-mix(in srgb, var(--bg) 80%, transparent); font-size: 0.95rem; }
footer .mono { font-family: var(--font-mono); }
.toast { font-size: 0.82rem; color: var(--brand); min-height: 1.2em; }

@media (max-width: 860px) {
  .hero .wrap, .report .wrap, .makes { grid-template-columns: 1fr; gap: 32px; }
  .services { grid-template-columns: 1fr 1fr; }
  .steps, .trust { grid-template-columns: 1fr; }
  footer .wrap { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .services { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .checklist li { grid-template-columns: 1fr; gap: 4px; }
  .bars { gap: 2px; height: 140px; }
}
@media (prefers-reduced-motion: no-preference) {
  .bar { transform-origin: bottom; animation: rise 700ms cubic-bezier(.2,.7,.2,1) both; }
  @keyframes rise { from { transform: scaleY(0.15); } to { transform: scaleY(1); } }
}

/* Site navigation */
.topbar nav { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 0.92rem; font-weight: 500; }
.topbar .wrap { flex-wrap: nowrap; }
@media (max-width: 1100px) { .topbar .wrap { flex-wrap: wrap; } }
.topbar nav a { text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
.topbar nav a:hover, .topbar nav a[aria-current="page"] { border-bottom-color: var(--hv); }
.brand { text-decoration: none; }
.topbar .call { white-space: nowrap; }

/* Inner pages */
.crumbs { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); padding-top: 22px; }
.crumbs a { color: var(--muted); }
.page-hero .wrap { display: flex; flex-direction: column; gap: 18px; padding-block: 28px 48px; }
.page-hero h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); font-weight: 700; text-transform: uppercase; max-width: 16em; }
.page-body .wrap { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: start; padding-block: 8px 72px; }
.prose { display: flex; flex-direction: column; gap: 18px; max-width: 42em; min-width: 0; }
.prose h2 { font-size: clamp(1.7rem, 3.4vw, 2.2rem); margin-top: 22px; }
.prose p, .prose li { font-size: 1.04rem; }
.prose ul { margin: 0; padding-left: 1.2em; display: flex; flex-direction: column; gap: 6px; }
.prose strong { font-weight: 600; }
.prose a { color: var(--hv); text-underline-offset: 3px; }
.prose code { font-family: var(--font-mono); font-size: 0.92em; background: var(--hv-soft); padding: 1px 5px; border-radius: 3px; }
.callout { background: var(--hv-soft); border-radius: 6px; padding: 16px 18px; }
.models { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0 !important; }
.models li { font-family: var(--font-mono); font-size: 0.85rem !important; border: 1px solid var(--line); background: var(--surface); padding: 4px 10px; border-radius: 3px; }
aside.side { position: sticky; top: 20px; display: flex; flex-direction: column; gap: 18px; }
.side-card { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.side-card h3 { font-size: 1.25rem; }
.side-card p { color: var(--muted); font-size: 0.93rem; }
.side-card .num { font-family: var(--font-mono); font-size: 1.15rem; }
.side-card ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.side-card li a { color: var(--ink); text-underline-offset: 3px; }
a.svc { text-decoration: none; color: inherit; }
a.svc:hover h3 { color: var(--hv); }
a.make { text-decoration: none; }
a.make:hover { background: var(--ink); color: var(--bg); }
.hours { font-family: var(--font-mono); font-size: 0.9rem; display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; }
.cta-band { background: var(--band); color: #fff; }
.cta-band .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; padding-block: 40px; }
.cta-band h2 { color: #fff; font-size: clamp(1.7rem, 3.6vw, 2.4rem); }
.cta-band p { color: rgba(255,255,255,0.86); }
.cta-band .btn-hv { background: #9ad94f; color: #0b3a2b; }
footer nav { display: flex; flex-direction: column; gap: 6px; }
@media (max-width: 860px) {
  .page-body .wrap { grid-template-columns: 1fr; gap: 32px; }
  aside.side { position: static; }
}