:root {
  --bg: #1a1a1a;
  --panel: #262626;
  --text: #fff;
  --muted: #bbb;
  --accent: #ffce3e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 "Open Sans", sans-serif;
}

h1, h2, h3 { font-family: "Titillium Web", sans-serif; line-height: 1.2; margin: 0 0 .5em; }
a { color: var(--accent); }
img { max-width: 100%; display: block; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
section { padding: 70px 0; }

.eyebrow {
  font-family: "Courier New", monospace;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 10px;
}

.button {
  display: inline-block;
  background: var(--accent);
  color: #111;
  padding: 12px 28px;
  font-weight: 700;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  font-size: 1rem;
}
.button:hover { background: #fff; }

/* top bar */
.topbar { background: var(--accent); color: #111; text-align: center; font-size: .9rem; font-weight: 700; padding: 6px 20px; }
.topbar a { color: #111; }

/* header */
header { background: #000; border-bottom: 3px solid var(--accent); }
header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 30px; padding-top: 14px; padding-bottom: 14px; }
.brand { font: 700 1.4rem "Roboto Slab", serif; color: #fff; text-decoration: none; }
nav a { color: #fff; text-decoration: none; margin-left: 25px; }
nav a:hover { color: var(--accent); }
nav a.call { color: #111; padding: 8px 18px; }
nav a.call:hover { color: #111; }
html { scroll-behavior: smooth; }

/* hero */
.hero {
  background: linear-gradient(rgba(0,0,0,.6), rgba(0,0,0,.6)), url("images/hero.jpg") center / cover;
  min-height: 560px;
  display: flex;
  align-items: center;
  text-align: center;
}
.hero h1 { font-size: clamp(2.2rem, 7vw, 3.75rem); }
.hero .eyebrow { color: #fff; }

/* stats bar */
.stats { background: #000; padding: 40px 0; }
.stats .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 40px; }
.stats .big { font: 700 3.5rem "Titillium Web", sans-serif; color: var(--accent); }
.stats p { flex: 1 1 300px; margin: 0; }

/* about */
.about { background: #f2f2f2; color: #222; }
.about .wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; align-items: center; }
.about img { width: 100%; height: 100%; max-height: 520px; object-fit: cover; }
.about h2 { font-size: 2rem; }
.about .eyebrow { color: #8a6d00; }

/* services */
.services .intro { text-align: center; max-width: 700px; margin: 0 auto 40px; }
.services .intro p { color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.card { background: var(--panel); border-top: 4px solid var(--accent); padding: 25px; }
.icon { width: 48px; height: 48px; margin-bottom: 12px; fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 1.3rem; }
.card p { margin: 0; color: var(--muted); }
.card.cta { background: var(--accent); color: #111; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 12px; }
.card.cta h3, .card.cta p { margin: 0; color: #111; }
.card.cta .button { background: #111; color: #fff; }
.card.cta .button:hover { background: #fff; color: #111; }

/* fume-free + info */
.clean { background: var(--panel); text-align: center; }
.clean .wrap { max-width: 800px; }
.clean p:last-child { color: var(--muted); margin: 0; }
.info .wrap > div + div { margin-top: 40px; }
.info p, .info li { color: var(--muted); }
.info ul { columns: 2; column-gap: 40px; padding-left: 20px; }
.info li { break-inside: avoid; margin-bottom: 8px; }

/* contact strip */
.strip { background: var(--accent); color: #111; padding: 40px 0; }
.strip .wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 25px; text-align: center; font-family: "Titillium Web", sans-serif; font-size: 1.1rem; font-weight: 600; }
.strip a { color: #111; }

footer { background: #000; text-align: center; padding: 25px 20px; font-size: .9rem; color: var(--muted); }
footer p { margin: 0; }
footer .credit { margin-top: 6px; font-size: .8rem; }
footer .credit a { color: var(--muted); }

@media (max-width: 800px) {
  section { padding: 45px 0; }
  .about .wrap { grid-template-columns: 1fr; }
  .info ul { columns: 1; }
  nav a { margin: 0 15px 0 0; }
  nav a.call { margin-right: 0; }
}