:root {
  --bg: #000;
  --fg: #fff;
  --muted: rgba(255, 255, 255, 0.6);
  --line: rgba(255, 255, 255, 0.12);
  --max: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }

img { display: block; max-width: 100%; height: auto; }

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 32px;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.wordmark {
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 16px;
}
.nav nav { display: flex; gap: 28px; flex-wrap: wrap; justify-content: flex-end; }
.nav nav a[aria-current="page"] { color: var(--fg); }
.nav nav a {
  font-size: 14px;
  color: var(--muted);
  transition: color 0.15s;
}
.nav nav a:hover { color: var(--fg); }

/* LAYOUT */
main { padding: 0 32px; }
section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 120px 0;
  border-bottom: 1px solid var(--line);
}
section:last-of-type { border-bottom: none; }

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}

h1, h2, h3 {
  font-weight: 500;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(40px, 6vw, 72px); line-height: 1.05; }
h2 { font-size: clamp(28px, 4vw, 44px); line-height: 1.1; margin-bottom: 24px; }
h3 { font-size: 20px; margin-bottom: 8px; }

p { color: var(--muted); }
p.lede { color: var(--fg); font-size: clamp(17px, 1.6vw, 20px); max-width: 64ch; }
p.muted { color: var(--muted); }

/* HERO */
.hero { padding-top: 160px; }
.hero h1 { margin-bottom: 28px; max-width: 18ch; }
.hero .lede { margin-bottom: 40px; }

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 14px 24px;
  border: 1px solid var(--fg);
  background: var(--fg);
  color: var(--bg);
  font-size: 15px;
  font-weight: 500;
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.85; }
.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--fg); opacity: 1; }

/* ABOUT */
.about {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-copy h2 { max-width: 14ch; }
.about-copy p { margin-bottom: 16px; max-width: 50ch; }
.about-photo img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
}

/* SERVICES */
.service-list {
  list-style: none;
  counter-reset: svc;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}
.service-list li {
  counter-increment: svc;
  padding: 32px 24px 32px 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.service-list li:nth-child(odd) { padding-right: 32px; border-right: 1px solid var(--line); }
.service-list li:nth-child(even) { padding-left: 32px; }
.service-list li::before {
  content: counter(svc, decimal-leading-zero);
  display: block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: 12px;
}

/* PRICING */
.price-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}
.price-table th,
.price-table td {
  text-align: left;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-size: 18px;
  font-weight: 400;
}
.price-table th {
  font-weight: 500;
  color: var(--fg);
  font-size: 15px;
  letter-spacing: 0.04em;
}
.price-table td:last-child,
.price-table th:last-child { text-align: right; color: var(--fg); }
.price-table tbody tr:hover td { background: rgba(255, 255, 255, 0.02); }

/* WORK */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 8px;
}
.work-grid figure {
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.work-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s;
}
.work-grid figure:hover img { opacity: 0.85; }

/* CONTACT */
.contact h2 { max-width: 16ch; }
.contact .lede { margin-bottom: 32px; }

/* MISSION */
.mission h2 { max-width: 20ch; }
.mission p { margin-bottom: 16px; max-width: 64ch; }
.mission .lede { margin-bottom: 20px; }

/* FUEL GROUPS (services) */
.fuel-groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  margin-top: 8px;
}
.fuel-group {
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}
.fuel-group:nth-child(odd) { padding-right: 40px; border-right: 1px solid var(--line); }
.fuel-group:nth-child(even) { padding-left: 40px; }
.fuel-title { font-size: 22px; margin-bottom: 18px; }
.fuel-list { list-style: none; }
.fuel-list li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.fuel-list li:last-child { border-bottom: none; }
.svc-name { display: block; color: var(--fg); font-weight: 500; }
.svc-note { display: block; color: var(--muted); font-size: 15px; margin-top: 6px; max-width: 46ch; }
.fuel-group > p { max-width: 46ch; }

/* TESTIMONIALS */
.testimonials .empty {
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 48px 32px;
  text-align: center;
  margin-top: 8px;
}
.testimonials .empty p { max-width: 52ch; margin: 0 auto; }

/* FAQ */
.faq-list { border-top: 1px solid var(--line); margin-top: 8px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 24px 0;
  font-size: 18px;
  color: var(--fg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--muted); font-size: 24px; line-height: 1; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { padding-bottom: 24px; max-width: 68ch; }
.faq-item a { color: var(--fg); text-decoration: underline; text-underline-offset: 3px; }

/* LOCATION & HOURS */
.location {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.address-block p { margin-bottom: 14px; }
.badge {
  display: inline-block;
  color: var(--fg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14px;
}
.hours-list { list-style: none; margin-top: 24px; }
.hours-list li {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  max-width: 400px;
}
.hours-list li span:last-child { color: var(--fg); }
.map-embed { width: 100%; aspect-ratio: 4 / 3; border: 1px solid var(--line); border-radius: 10px; }

/* BOOKING */
.booking .lede { margin-bottom: 28px; }
.calendly-placeholder {
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 28px 32px;
  margin-top: 28px;
}
.calendly-placeholder p { margin: 0; }

/* LEGACY / CLOSING */
.legacy { text-align: center; }
.legacy h2 { font-size: clamp(30px, 5vw, 56px); max-width: 22ch; margin: 0 auto 28px; }
.legacy p { max-width: 62ch; margin: 0 auto 16px; }
.legacy .lede { margin: 24px auto 32px; }
.legacy .cta-row { justify-content: center; }

/* CONTACT METHODS */
.contact-methods { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }

/* PAGE HERO (portfolio / blog) */
.page-hero { padding-top: 150px; }
.page-hero h1 { margin-bottom: 24px; }

/* GALLERY */
.work-grid--gallery { grid-template-columns: repeat(3, 1fr); }

/* BLOG */
.post-list { list-style: none; border-top: 1px solid var(--line); margin-top: 8px; }
.post-list li { padding: 32px 0; border-bottom: 1px solid var(--line); }
.post-list .date {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.post-list li p:last-child { max-width: 60ch; }

/* FOOTER */
.foot {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.foot-left p { margin: 0; }
.socials { display: flex; gap: 18px; align-items: center; }
.socials a { color: var(--muted); display: inline-flex; transition: color 0.15s; }
.socials a:hover { color: var(--fg); }
.socials svg { width: 20px; height: 20px; fill: currentColor; }

/* RESPONSIVE */
@media (max-width: 760px) {
  main { padding: 0 20px; }
  section { padding: 80px 0; }
  .hero { padding-top: 100px; }
  .nav { padding: 16px 20px; }
  .nav nav { gap: 16px; }
  .about { grid-template-columns: 1fr; gap: 40px; }
  .service-list { grid-template-columns: 1fr; }
  .service-list li:nth-child(odd) { border-right: none; padding-right: 0; }
  .service-list li:nth-child(even) { padding-left: 0; }
  .fuel-groups { grid-template-columns: 1fr; }
  .fuel-group:nth-child(odd) { border-right: none; padding-right: 0; }
  .fuel-group:nth-child(even) { padding-left: 0; }
  .location { grid-template-columns: 1fr; gap: 40px; }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .work-grid--gallery { grid-template-columns: repeat(2, 1fr); }
  .page-hero { padding-top: 110px; }
  .foot { flex-direction: column; align-items: flex-start; gap: 16px; padding: 32px 20px; }
}