/* ===== Artisan Paving ===== */
:root {
  --gold: #D1B914;
  --gold-deep: #b39f10;
  --charcoal: #2f2e33;
  --ink: #3B393D;
  --grey: #65686D;
  --grey-light: #BBBCBD;
  --bg: #ffffff;
  --bg-soft: #f5f5f3;
  --line: #e6e6e3;
  --white: #ffffff;
  --maxw: 1180px;
  --header-h: 112px;
  --radius: 10px;
  --shadow: 0 6px 24px rgba(0,0,0,.08);
  --ff-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --ff-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: var(--header-h); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }
a { color: var(--gold-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { font-family: var(--ff-display); color: var(--charcoal); line-height: 1.15; margin: 0 0 .5em; font-weight: 700; text-transform: capitalize; }
h1 { font-size: clamp(2rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 760px; }
.center { text-align: center; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 1000;
  background: var(--charcoal); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ===== Buttons ===== */
.btn {
  display: inline-block; font-weight: 600; font-size: 1rem;
  padding: 14px 26px; border-radius: 50px; transition: transform .15s ease, background .2s ease, color .2s ease;
  border: 2px solid transparent; cursor: pointer;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary { background: var(--gold); color: var(--charcoal); }
.btn-primary:hover { background: var(--gold-deep); color: #1f1e21; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn-ghost-light:hover { background: rgba(255,255,255,.12); color: #fff; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.96); backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); }
.brand img { width: auto; height: 90px; }
.nav { display: flex; align-items: center; }
.nav-menu { list-style: none; display: flex; gap: 26px; margin: 0; padding: 0; align-items: center; }
.nav-menu a { color: var(--ink); font-weight: 500; font-size: .98rem; }
.nav-menu a:hover { color: var(--gold-deep); text-decoration: none; }
.nav-cta { background: var(--charcoal); color: #fff !important; padding: 9px 18px; border-radius: 50px; }
.nav-cta:hover { background: #000; }
.nav-toggle { display: none; }

/* ===== Hero ===== */
.hero { position: relative; min-height: min(82vh, 760px); display: flex; align-items: center; overflow: hidden; background: var(--charcoal); }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero-overlay { position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(30,29,32,.25) 0%, rgba(30,29,32,.45) 55%, rgba(30,29,32,.75) 100%); }
.hero-content { position: relative; z-index: 2; color: #fff; max-width: 820px; padding-top: 60px; padding-bottom: 60px; }
.hero-content h1 { color: #fff; margin-bottom: .3em; text-shadow: 0 2px 18px rgba(0,0,0,.35); }
.hero-tagline { font-size: clamp(1.05rem, 2.2vw, 1.4rem); color: #f1f1ef; max-width: 640px; margin-bottom: 1.8rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .82rem; font-weight: 600; color: var(--gold); margin: 0 0 1rem; }
.eyebrow-dark { color: var(--gold-deep); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== Sections ===== */
.section { padding: clamp(56px, 8vw, 96px) 0; }
.section-soft { background: var(--bg-soft); }
.section-head { margin-bottom: 48px; }
.section-sub { color: var(--grey); font-size: 1.1rem; max-width: 620px; margin-inline: auto; }
.section-sub.light { color: rgba(255,255,255,.85); }
.lead { font-size: clamp(1.15rem, 2.4vw, 1.45rem); color: var(--ink); font-family: var(--ff-body); }

/* ===== Service cards ===== */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 26px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--gold); }
.card-icon { font-size: 2rem; color: var(--gold-deep); line-height: 1; margin-bottom: 14px; }
.card h3 { margin-bottom: .4em; }
.card p { color: var(--grey); margin: 0; font-size: .98rem; }

/* ===== Features ===== */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 30px 36px; }
.feature { border-left: 3px solid var(--gold); padding-left: 18px; }
.feature h3 { margin-bottom: .3em; }
.feature p { color: var(--grey); margin: 0; }

/* ===== Gallery ===== */
.gallery-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.gallery-grid li { margin: 0; }
.gallery-item {
  display: block; width: 100%; padding: 0; border: 0; cursor: pointer; background: var(--charcoal);
  border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; position: relative;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item::after {
  content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,.25));
  opacity: 0; transition: opacity .25s ease;
}
.gallery-item:hover::after { opacity: 1; }

/* ===== Contact ===== */
.contact { background: var(--charcoal); color: #fff; }
.contact h2 { color: #fff; }
.contact-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }

/* ===== Footer ===== */
.site-footer { background: #1f1e21; color: #c9c9c7; padding: 56px 0 26px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 36px; }
.footer-brand img { height: 64px; width: auto; background: #fff; padding: 8px 12px; border-radius: 8px; margin-bottom: 16px; }
.footer-brand p { color: #9a9a98; max-width: 360px; }
.footer-col h2 { font-size: 1rem; color: #fff; font-family: var(--ff-body); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col li span { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: #6f6f6d; }
.footer-col a { color: #d8d8d6; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; border-top: 1px solid #34343a; margin-top: 40px; padding-top: 22px; color: #7f7f7d; }
.footer-bottom p { margin: 0; }
.footer-bottom .credit a, .footer-bottom .credit { color: #9a9a98; }

/* ===== Lightbox ===== */
.lightbox { position: fixed; inset: 0; z-index: 1000; background: rgba(15,14,16,.94); display: none; align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox-img { max-width: 92vw; max-height: 86vh; border-radius: 6px; box-shadow: 0 10px 40px rgba(0,0,0,.5); }
.lightbox-close { position: absolute; top: 18px; right: 24px; background: none; border: 0; color: #fff; font-size: 2.6rem; line-height: 1; cursor: pointer; }
.lightbox-nav { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.1); border: 0; color: #fff; font-size: 2.4rem; width: 56px; height: 56px; border-radius: 50%; cursor: pointer; }
.lightbox-nav:hover { background: rgba(255,255,255,.22); }
.lightbox-prev { left: 18px; }
.lightbox-next { right: 18px; }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .nav-toggle {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; background: none; border: 0; cursor: pointer; padding: 8px;
  }
  .nav-toggle span { display: block; height: 2.5px; width: 100%; background: var(--charcoal); border-radius: 2px; transition: .25s; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
  .nav-menu {
    position: absolute; top: var(--header-h); left: 0; right: 0; flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 0;
    max-height: 0; overflow: hidden; transition: max-height .3s ease; box-shadow: var(--shadow);
  }
  .nav-menu.open { max-height: 420px; }
  .nav-menu li { width: 100%; text-align: center; }
  .nav-menu a { display: block; padding: 14px 20px; }
  .nav-cta { display: inline-block; margin: 8px auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { justify-content: center; text-align: center; }
}

@media (max-width: 520px) {
  :root { --header-h: 84px; }
  .brand img { height: 62px; }
  body { font-size: 16px; }
  .hero { min-height: 86vh; }
  .btn { width: 100%; text-align: center; }
  .hero-actions, .contact-actions { width: 100%; }
}