:root {
  --navy: #0f2942;
  --navy-2: #173a5c;
  --gold: #d4a017;
  --ink: #1a1a1a;
  --mute: #4a5568;
  --line: #e2e8f0;
  --bg: #fafbfc;
  --card: #ffffff;
  --green: #1d7a3a;
  --maxw: 1100px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  line-height: 1.65;
  background: var(--bg);
  font-size: 17px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy-2); }
a:hover { color: var(--gold); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Top bar */
.topbar {
  background: var(--navy);
  color: #fff;
  padding: 10px 0;
  font-size: 14px;
}
.topbar .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; align-items: center; }
.topbar a { color: #fff; text-decoration: none; font-weight: 600; }
.topbar .phone { color: var(--gold); font-size: 17px; }

/* Hero */
.hero {
  position: relative;
  color: #fff;
  padding: 90px 0 110px;
  background: linear-gradient(135deg, rgba(15,41,66,.86), rgba(23,58,92,.78)),
              url('images/hero-gutter-cleaning-rockford-il.jpg') center/cover no-repeat;
}
.hero h1 {
  font-size: clamp(28px, 4.2vw, 50px);
  line-height: 1.15;
  font-weight: 800;
  margin: 0 0 18px;
  max-width: 820px;
}
.hero .lede {
  font-size: clamp(17px, 1.6vw, 21px);
  max-width: 740px;
  margin: 0 0 28px;
  opacity: .95;
}
.btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  font-size: 16px;
}
.btn-primary { background: var(--gold); color: var(--navy); }
.btn-primary:hover { background: #f0b929; color: var(--navy); }
.btn-ghost { border: 2px solid #fff; color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--navy); }

/* Section base */
section { padding: 64px 0; }
section h2 {
  font-size: clamp(24px, 2.8vw, 36px);
  margin: 0 0 14px;
  color: var(--navy);
  font-weight: 800;
  line-height: 1.2;
}
section h3 { color: var(--navy); margin: 0 0 8px; font-size: 22px; }
.kicker {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  margin: 0 0 8px;
}
.lead { font-size: 19px; color: var(--mute); max-width: 780px; margin: 0 0 36px; }

/* Listicle */
.listicle { background: #fff; }
.list-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-bottom: 16px;
  background: var(--card);
}
.list-item .num {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--navy); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 20px;
}
.list-item p { margin: 0; color: var(--mute); }
.list-item h3 { margin: 0 0 6px; font-size: 19px; }

/* Image grid / scenes */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 36px;
}
.scene-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.scene-card img { aspect-ratio: 3/2; object-fit: cover; }
.scene-card .body { padding: 18px 20px 22px; }
.scene-card h3 { font-size: 17px; margin: 0 0 6px; }
.scene-card p { margin: 0; color: var(--mute); font-size: 15px; }

/* Triples */
.triples {
  background: linear-gradient(180deg, #f3f6fa 0%, #fafbfc 100%);
}
.triple-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.triple {
  background: #fff;
  border-left: 4px solid var(--gold);
  padding: 16px 18px;
  border-radius: 0 8px 8px 0;
  box-shadow: 0 1px 3px rgba(15,41,66,.06);
  font-size: 15px;
}
.triple .s { color: var(--navy); font-weight: 700; }
.triple .p { color: var(--mute); font-style: italic; }
.triple .o { color: var(--ink); font-weight: 600; }

/* FAQ */
.faq { background: #fff; }
details.faq-q {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 12px;
  padding: 0;
  background: var(--card);
}
details.faq-q summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 700;
  color: var(--navy);
  font-size: 17px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
details.faq-q summary::-webkit-details-marker { display: none; }
details.faq-q summary::after {
  content: '+';
  font-size: 26px; color: var(--gold); font-weight: 700;
  transition: transform .2s ease;
}
details.faq-q[open] summary::after { content: '−'; }
details.faq-q .a {
  padding: 0 22px 20px;
  color: var(--mute);
}
details.faq-q .a p { margin: 0 0 10px; }

/* Process timeline */
.process { background: var(--navy); color: #fff; }
.process h2 { color: #fff; }
.process .kicker { color: var(--gold); }
.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.step {
  border-top: 3px solid var(--gold);
  padding: 18px 0 0;
}
.step .n {
  font-size: 14px; color: var(--gold); font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
}
.step h3 { color: #fff; font-size: 19px; margin: 6px 0 8px; }
.step p { margin: 0; color: rgba(255,255,255,.78); font-size: 15px; }

/* NAP */
.nap {
  background: linear-gradient(180deg, #fafbfc 0%, #f3f6fa 100%);
  border-top: 1px solid var(--line);
}
.nap-card {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 6px solid var(--gold);
  border-radius: 10px;
  padding: 8px 28px;
  box-shadow: 0 2px 8px rgba(15,41,66,.05);
  max-width: 820px;
}
.nap-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
}
.nap-row:last-child { border-bottom: none; }
.nap-label {
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: .08em;
  padding-top: 2px;
}
.nap-val { color: var(--ink); }
.nap-val a { font-weight: 600; text-decoration: none; }
.nap-val a:hover { text-decoration: underline; }
@media (max-width: 600px) {
  .nap-card { padding: 6px 18px; }
  .nap-row { grid-template-columns: 1fr; gap: 4px; padding: 12px 0; }
  .nap-label { padding-top: 0; }
}

/* CTA strip */
.cta {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff;
  text-align: center;
  padding: 70px 24px;
}
.cta h2 { color: #fff; }
.cta p { font-size: 18px; max-width: 620px; margin: 0 auto 28px; color: rgba(255,255,255,.86); }

/* Footer */
footer {
  background: #0a1b2d;
  color: rgba(255,255,255,.7);
  padding: 40px 0 24px;
  font-size: 14px;
}
footer a { color: var(--gold); }
.foot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.foot-grid h4 { color: #fff; margin: 0 0 10px; font-size: 15px; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; }
.foot-grid li { padding: 3px 0; }
.copyright { padding-top: 18px; font-size: 13px; }

/* Cluster nav */
.cluster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.cluster-card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px;
  text-decoration: none;
  color: var(--navy);
  font-weight: 700;
  transition: all .15s ease;
}
.cluster-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(15,41,66,.08);
  color: var(--navy);
}
.cluster-card .sub {
  display: block;
  font-weight: 400;
  font-size: 14px;
  color: var(--mute);
  margin-top: 4px;
}

/* Badge row */
.badges {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-top: 22px;
}
.badge {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  color: #fff;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
}

@media (max-width: 600px) {
  .topbar .container { justify-content: center; text-align: center; }
  section { padding: 48px 0; }
  .list-item { grid-template-columns: 48px 1fr; padding: 16px; }
  .list-item .num { width: 40px; height: 40px; font-size: 17px; }
}