:root {
  --color-bg: #faf8f4;
  --color-fg: #1a1f2e;
  --color-muted: #5a6075;
  --color-accent: #f5a623;
  --color-accent-fg: #1a1f2e;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 5rem;
  --content-max: 720px;
  --radius: 0.5rem;
  --font-base: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/Inter-Regular.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/Inter-Bold.woff2") format("woff2");
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-base);
  font-size: 18px;
  line-height: 1.55;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-fg);
  color: var(--color-bg);
  border-bottom: 1px solid color-mix(in srgb, var(--color-fg) 80%, transparent);
}

.topbar-brand {
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--color-bg);
}

.topbar-call {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  background: var(--color-accent);
  color: var(--color-accent-fg);
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius);
}

main { display: block; }

.hero,
.services,
.about,
.equipment,
.why,
.faq,
.contact {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

.hero { padding-top: var(--space-7); padding-bottom: var(--space-7); text-align: left; }
.hero h1 {
  font-size: clamp(2rem, 6vw, 3.25rem);
  line-height: 1.1;
  margin: 0 0 var(--space-3);
}
.hero-sub {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: var(--color-muted);
  margin: 0 0 var(--space-5);
  max-width: 36ch;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 700;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-fg);
}
.btn-secondary {
  background: transparent;
  color: var(--color-fg);
  border-color: var(--color-fg);
}
.btn-large {
  font-size: 1.125rem;
  padding: var(--space-4) var(--space-5);
  min-height: 56px;
}
.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.services h2,
.about h2,
.equipment h2,
.why h2,
.faq h2,
.contact h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 var(--space-3);
}

.services-lede { color: var(--color-muted); margin: 0 0 var(--space-5); }

.service-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 700px) {
  .service-cards { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  padding: var(--space-4);
  border-radius: var(--radius);
  background: #ffffff;
  border: 1px solid color-mix(in srgb, var(--color-fg) 10%, transparent);
}
.service-card h3 { margin: 0 0 var(--space-2); font-size: 1.125rem; }
.service-card p { margin: 0; color: var(--color-muted); }

.callout {
  display: inline-block;
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-left: 4px solid var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 10%, transparent);
  font-weight: 700;
}

.equipment-list {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2) var(--space-4);
}
@media (min-width: 600px) {
  .equipment-list { grid-template-columns: 1fr 1fr; }
}
.equipment-list li {
  position: relative;
  padding-left: 1.5rem;
}
.equipment-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.pullquote {
  margin: var(--space-4) 0 0;
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--color-accent);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-fg);
}

.faq-list { margin: 0; padding: 0; }
.faq-list dt {
  font-weight: 700;
  margin-top: var(--space-4);
  font-size: 1.0625rem;
}
.faq-list dt:first-child { margin-top: 0; }
.faq-list dd {
  margin: var(--space-2) 0 0;
  color: var(--color-muted);
}

.contact {
  text-align: left;
  padding-bottom: var(--space-7);
}
.contact-sub { color: var(--color-muted); margin: 0 0 var(--space-5); }
.contact-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: stretch;
}
@media (min-width: 600px) {
  .contact-cta { flex-direction: row; }
}
.contact-sign {
  margin-top: var(--space-5);
  font-style: italic;
  color: var(--color-muted);
}

.footer {
  padding: var(--space-4);
  text-align: center;
  color: var(--color-muted);
  border-top: 1px solid color-mix(in srgb, var(--color-fg) 10%, transparent);
  font-size: 0.875rem;
}