/* Distinctive Stone & Concrete — site styles */
:root {
  --ink: #1c1c1c;
  --ink-soft: #3d3d3d;
  --muted: #6b6b6b;
  --line: #dcd8d2;
  --paper: #ffffff;
  --concrete: #f3f1ee;
  --concrete-dark: #e5e1db;
  --accent: #b4551f;
  --accent-dark: #8f4218;
  --accent-soft: #f6e9df;
  --radius: 6px;
  --max: 1160px;
  --font-head: "Barlow Semi Condensed", "Arial Narrow", Arial, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font-body); color: var(--ink); background: var(--paper);
  line-height: 1.6; font-size: 17px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-dark); }
a:hover { color: var(--accent); }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; font-weight: 700; letter-spacing: .005em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 780px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Buttons */
.btn {
  display: inline-block; padding: .8rem 1.4rem; border-radius: var(--radius); font-weight: 600;
  text-decoration: none; border: 2px solid transparent; font-size: 1rem; line-height: 1.2; cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.btn-primary {
  background: linear-gradient(180deg, #e8742a 0%, #d35f1c 100%); color: #fff; font-weight: 700;
  box-shadow: 0 6px 18px rgba(211, 95, 28, .38), inset 0 1px 0 rgba(255,255,255,.18);
  text-shadow: 0 1px 1px rgba(0,0,0,.15); transition: transform .15s, box-shadow .15s, background .15s;
}
.btn-primary:hover { background: linear-gradient(180deg, #f07c2f 0%, #c4561a 100%); color: #fff; transform: translateY(-1px); box-shadow: 0 10px 24px rgba(211, 95, 28, .45), inset 0 1px 0 rgba(255,255,255,.18); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 3px 10px rgba(211, 95, 28, .35); }
.hero .btn-primary, .cta-band .btn-primary { font-size: 1.08rem; padding: .95rem 1.7rem; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--concrete); color: var(--ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }

/* Top bar */
.topbar { background: var(--ink); color: #ddd; font-size: .9rem; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; min-height: 38px; gap: 1rem; }
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { text-decoration: underline; }
.topbar .fin { color: #f3c7a6; }

/* Header / nav */
.site-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 80px; gap: 1rem; position: relative; }
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; color: var(--ink); }
.brand img { height: 68px; width: auto; }
.brand .name { font-family: var(--font-head); font-weight: 700; font-size: 1.25rem; line-height: 1.05; }
.brand .name small { display: block; font-family: var(--font-body); font-weight: 500; font-size: .72rem; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; }
.nav-toggle { display: none; background: none; border: 2px solid var(--ink); border-radius: var(--radius); padding: .45rem .7rem; font: inherit; font-weight: 600; }
.nav { display: flex; align-items: center; gap: 1.25rem; }
.nav > ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.1rem; align-items: center; }
.nav a { text-decoration: none; color: var(--ink); font-weight: 600; font-size: .98rem; white-space: nowrap; }
.nav a:hover { color: var(--accent); }
.nav .has-sub { position: relative; }
.nav .has-sub > a::after { content: " ▾"; font-size: .7em; }
.nav .sub {
  display: none; position: absolute; top: 100%; left: 0; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); min-width: 240px; padding: .5rem 0; box-shadow: 0 10px 30px rgba(0,0,0,.08);
  list-style: none; margin: 0; z-index: 60;
}
.nav .has-sub:hover .sub, .nav .has-sub:focus-within .sub { display: block; }
.nav .has-sub:hover .sub-2col, .nav .has-sub:focus-within .sub-2col { display: grid; grid-template-columns: 1fr 1fr; min-width: 440px; }
.nav .sub a { display: block; padding: .45rem 1rem; font-weight: 500; }
.nav .sub a:hover { background: var(--concrete); }
.nav .sub .grp { padding: .5rem 1rem .2rem; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.nav .cta { margin-left: .5rem; }
.nav-contact { display: none; }

@media (max-width: 700px) { .topbar .wrap > span:first-child, .topbar .fin-wrap { display: none; } .topbar .wrap { justify-content: center; text-align: center; } }
@media (max-width: 960px) {
  .nav-toggle { display: inline-block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--line); padding: 1rem 20px 1.25rem; flex-direction: column; align-items: stretch; }
  .nav.open { display: flex; }
  .nav > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav > ul > li > a { display: block; padding: .6rem 0; border-bottom: 1px solid var(--line); }
  .nav .sub { display: none; position: static; border: 0; box-shadow: none; padding: 0 0 .5rem .75rem; }
  .nav .has-sub:hover .sub, .nav .has-sub:focus-within .sub { display: none; }
  .nav .has-sub.open .sub, .nav .has-sub.open:hover .sub, .nav .has-sub.open:focus-within .sub { display: block; }
  .nav .has-sub.open > a::after { content: " ▴"; }
  .nav .sub a { padding: .5rem 0; border-bottom: 1px solid var(--line); }
  .nav .cta { margin: .75rem 0 0; text-align: center; }
  .nav-contact { display: flex; gap: .5rem; margin-top: .5rem; }
  .nav-contact .btn { flex: 1; text-align: center; }
}

/* Hero */
.hero { position: relative; color: #fff; background: var(--ink); overflow: hidden; }
.hero .bg { position: absolute; inset: 0; object-fit: cover; width: 100%; height: 100%; opacity: .55; }
.hero .wrap { position: relative; padding: clamp(3rem, 8vw, 6.5rem) 20px; max-width: 900px; margin: 0 auto; }
.hero .kicker { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 600; color: #f3c7a6; margin-bottom: .75rem; }
.hero h1 { color: #fff; margin-bottom: .6rem; }
.hero p.lead { font-size: 1.15rem; max-width: 640px; color: #eee; }
.hero .btn-row { margin-top: 1.5rem; }
.hero.short .wrap { padding: clamp(2.2rem, 6vw, 4rem) 20px; }

/* Sections */
section { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
section.tight { padding: clamp(1.5rem, 4vw, 2.5rem) 0; }
body.guide main section { padding: clamp(1.5rem, 3vw, 2.25rem) 0; }
body.guide main section.hero { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
body.guide .prose h2 { margin-top: 0; }
.band { background: var(--concrete); }
.band-dark { background: var(--ink); color: #eee; }
.band-dark h2, .band-dark h3 { color: #fff; }
.band-accent { background: var(--accent-soft); }
.section-head { max-width: 720px; margin-bottom: 2rem; }
.section-head p { color: var(--ink-soft); font-size: 1.05rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--accent); margin-bottom: .4rem; }
.lead { font-size: 1.12rem; color: var(--ink-soft); }
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.8em; }
.prose h3 { margin-top: 1.4em; }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: .35em; }

/* Cards / grids */
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card .thumb { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; background: var(--concrete-dark); }
.card .body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.card h3 { margin: 0; font-size: 1.25rem; }
.card p { margin: 0; color: var(--ink-soft); font-size: .97rem; }
.card a.more { margin-top: auto; font-weight: 600; text-decoration: none; }
a.card-link { text-decoration: none; color: inherit; }
a.card-link:hover h3 { color: var(--accent); }
.feature { padding: 1.4rem; background: #fff; border-left: 4px solid var(--accent); border-radius: var(--radius); }
.feature h3 { font-size: 1.2rem; margin-bottom: .3rem; }
.feature p { margin: 0; color: var(--ink-soft); font-size: .97rem; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; }
@media (max-width: 900px) { .gallery { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
.gallery a { display: block; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius); background: var(--concrete-dark); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .25s; }
.gallery a:hover img { transform: scale(1.03); }
.gallery.featured { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 560px) { .gallery.featured { grid-template-columns: repeat(2, 1fr); } }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.92); display: none; align-items: center; justify-content: center; z-index: 100; padding: 2rem; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 90vh; object-fit: contain; border-radius: 4px; }
.lightbox button { position: absolute; background: rgba(255,255,255,.12); color: #fff; border: 0; font-size: 1.6rem; width: 48px; height: 48px; border-radius: 50%; cursor: pointer; }
.lightbox .close { top: 16px; right: 16px; }
.lightbox .prev { left: 12px; top: 50%; transform: translateY(-50%); }
.lightbox .next { right: 12px; top: 50%; transform: translateY(-50%); }

/* Before / after pairs */
.pairs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 900px) { .pairs { grid-template-columns: 1fr; } }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; }
.pair figure { margin: 0; }
.pair img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; border-radius: var(--radius); }
.pair figcaption { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-top: .3rem; }

/* FAQ */
.faq details { border-top: 1px solid var(--line); padding: .9rem 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-weight: 700; font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq .ans { padding-top: .6rem; color: var(--ink-soft); }
.faq .ans p:last-child { margin: 0; }

/* Testimonials */
.quote { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1.5rem; }
.quote p { font-size: 1.02rem; margin-bottom: .8rem; }
.quote cite { font-style: normal; font-weight: 600; color: var(--muted); font-size: .9rem; }
.stars { color: #e3a008; letter-spacing: .05em; font-size: .95rem; margin-bottom: .5rem; }

/* CTA band */
.cta-band { background: var(--ink); color: #fff; }
.cta-band .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.25rem; padding-top: 2.5rem; padding-bottom: 2.5rem; }
.cta-band h2 { color: #fff; margin: 0 0 .3rem; }
.cta-band p { margin: 0; color: #ccc; }
.cta-band .phone { font-family: var(--font-head); font-size: 1.6rem; font-weight: 700; color: #fff; text-decoration: none; }

/* Two-column media */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 2.5rem; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.split img { border-radius: var(--radius); width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* Checklist */
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.checks li { padding-left: 1.7rem; position: relative; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 700; }

/* Embeds */
.embed { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: .5rem; }
.embed iframe { width: 100%; border: 0; display: block; }

/* Contact layout */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 2.5rem; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.info-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .9rem; }
.info-list strong { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.info-list a { text-decoration: none; font-weight: 600; color: var(--ink); }

/* Service area chips */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; margin: 0; }
.chips li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .3rem .8rem; font-size: .92rem; }
.chips a { text-decoration: none; color: var(--ink); font-weight: 600; }

/* Blog */
.post-meta { color: var(--muted); font-size: .92rem; margin-bottom: 1.5rem; }
.post-list article { border-top: 1px solid var(--line); padding: 1.4rem 0; }
.post-list h3 { margin-bottom: .25rem; }
.post-list a { text-decoration: none; }

/* Footer */
.site-footer { background: #121212; color: #bbb; font-size: .95rem; }
.site-footer .wrap { padding: 3rem 20px 2rem; display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 2rem; }
@media (max-width: 860px) { .site-footer .wrap { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer .wrap { grid-template-columns: 1fr; } }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: .7rem; text-transform: uppercase; letter-spacing: .08em; font-family: var(--font-body); }
.site-footer a { color: #ddd; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.site-footer .brand-foot { display: flex; gap: .8rem; align-items: center; margin-bottom: .8rem; }
.site-footer .brand-foot img { height: 72px; width: auto; } .site-footer .brand-foot img.inv { filter: invert(1) brightness(1.1); }
.site-footer .legal { border-top: 1px solid #2a2a2a; }
.site-footer .legal .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem; padding: 1rem 20px; font-size: .85rem; color: #888; }
.site-footer .legal a { color: #aaa; }

/* Utilities */
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mb-0 { margin-bottom: 0; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }