/* ---- Design tokens (monochrome MB brand, seeasa/soran house style) ---- */
:root {
  --bg: #ffffff;
  --bg-soft: #f5f4f2;
  --text: #14110f;
  --text-soft: #57534e;
  --border: #e5e1dd;
  --accent: #b4500c;        /* burnt/safety orange: the one practical accent */
  --accent-soft: #f6ece2;
  --on-accent: #ffffff;     /* text on a filled accent button */
  --radius: 14px;
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141312;
    --bg-soft: #1e1d1b;
    --text: #f4f4f5;
    --text-soft: #a8a29e;
    --border: #302e2b;
    --accent: #f0843a;      /* brighter burnt orange, reads well on dark */
    --accent-soft: #2a1c0f;
    --on-accent: #1a1200;
  }
}

/* ---- Base ---- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
img { max-width: 100%; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.accent { color: var(--accent); }

/* Accessibility: keyboard focus + skip link */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--accent); color: var(--on-accent);
  padding: 10px 16px; border-radius: 8px; font-weight: 600;
  transition: top .15s;
}
.skip-link:focus { top: 12px; }

/* ---- Header / nav ---- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; color: var(--text); }
.brand-logo { height: 38px; width: auto; display: block; }
.nav-links { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; align-items: center; }
.nav-links a { color: var(--text-soft); font-size: 0.95rem; transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.nav-links a[aria-current="page"] { color: var(--accent); }
.nav-cta {
  background: var(--accent); color: var(--on-accent) !important;
  border: 1px solid transparent; font-weight: 600;
  padding: 8px 18px; border-radius: 999px; transition: filter .15s;
}
.nav-cta:hover { filter: brightness(1.1); }
.nav-cta[aria-current="page"] { filter: brightness(1.08); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 4px 0; transition: .2s; }

/* ---- Buttons ---- */
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  font-weight: 600; font-size: 0.98rem; transition: transform .12s, background .15s, border-color .15s, filter .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { filter: brightness(1.15); }
.btn-ghost { border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--accent); }

/* ---- Hero (home) ---- */
.hero { padding: 104px 24px 80px; }
.eyebrow {
  text-transform: uppercase; letter-spacing: .12em; font-size: 0.78rem;
  font-weight: 700; color: var(--accent); margin: 0 0 18px;
}
.hero h1 { font-size: clamp(2.5rem, 6.5vw, 4.2rem); font-weight: 800; }
.lede { font-size: 1.2rem; color: var(--text-soft); max-width: 660px; margin: 24px 0 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---- Page hero (interior pages) ---- */
.page-hero { padding: 72px 24px 56px; }
.page-hero h1 { font-size: clamp(2.1rem, 5vw, 3.2rem); font-weight: 800; max-width: 860px; }
.page-hero .lede { margin-bottom: 0; }
.page-hero .hero-actions { margin-top: 36px; }
.breadcrumb { font-size: 0.85rem; color: var(--text-soft); margin: 0 0 18px; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { opacity: .5; margin: 0 8px; }

/* ---- Sections ---- */
.section { padding: 72px 24px; border-top: 1px solid var(--border); }
.section-plain { border-top: 0; }
.section-head { margin-bottom: 40px; max-width: 720px; }
.section-head h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 700; }
.section-sub { color: var(--text-soft); margin: 10px 0 0; }
.prose { max-width: 680px; }
.prose p { color: var(--text-soft); font-size: 1.08rem; }
.prose p:first-child { margin-top: 0; }
.prose h3 { font-size: 1.25rem; margin: 36px 0 10px; color: var(--text); }
.prose ul { color: var(--text-soft); font-size: 1.06rem; margin: 0 0 16px; padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { color: var(--accent); font-weight: 600; }
.meta-line {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: .12em;
  font-weight: 700; color: var(--text-soft); margin: 0 0 4px !important;
}
.section-more { margin: 36px 0 0; }

/* ---- Cards (services, sectors) ---- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; transition: transform .15s, border-color .15s;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--text-soft); margin: 0; }
.card-link { display: block; color: inherit; }
.card-more { display: inline-block; margin-top: 14px; color: var(--accent); font-weight: 600; font-size: 0.95rem; }

/* ---- Why list (two-column checklist) ---- */
.why-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 40px;
}
.why-list li {
  position: relative; padding-left: 34px;
  color: var(--text-soft); font-size: 1.05rem; line-height: 1.5;
}
.why-list li::before {
  content: ""; position: absolute; left: 0; top: 3px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent-soft);
  /* orange tick */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b4500c' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 13px 13px;
}
.why-list li strong { color: var(--text); font-weight: 600; }

/* ---- Chips (why clients call us) ---- */
.chips-head { font-size: 0.78rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 700; color: var(--text-soft); margin: 48px 0 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; padding: 0; }
.chips li {
  border: 1px solid var(--border); background: var(--bg-soft);
  border-radius: 999px; padding: 8px 16px; font-size: 0.95rem; color: var(--text-soft);
}

/* ---- Project cards ---- */
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-card {
  display: flex; flex-direction: column;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: transform .15s, border-color .15s;
}
.project-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.project-thumb { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; display: block; border-bottom: 1px solid var(--border); }
.project-body { padding: 22px 24px 26px; }
.project-tag { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; color: var(--accent); margin-bottom: 8px; }
.project-card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.project-card p { color: var(--text-soft); margin: 0; font-size: 0.98rem; }

/* ---- Image placeholders (until project photography is supplied) ---- */
.ph {
  aspect-ratio: 4 / 3; width: 100%;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-soft);
  border-bottom: 1px solid var(--border);
  color: var(--accent); font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em; text-align: center; padding: 12px;
}
.ph-wide { aspect-ratio: 16 / 9; border: 1px solid var(--border); border-radius: var(--radius); }

/* ---- Project detail ---- */
.project-meta {
  display: flex; flex-wrap: wrap; gap: 12px 40px; list-style: none;
  margin: 32px 0 0; padding: 24px 0 0; border-top: 1px solid var(--border);
}
.project-meta div { min-width: 140px; }
.project-meta dt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; color: var(--text-soft); }
.project-meta dd { margin: 4px 0 0; font-weight: 600; }
.case-blocks { display: grid; gap: 44px; max-width: 760px; }
.case-block h2 { font-size: 1.4rem; margin-bottom: 12px; }
.case-block p { color: var(--text-soft); font-size: 1.08rem; margin: 0 0 14px; }
.case-block p:last-child { margin-bottom: 0; }
.case-block ul { color: var(--text-soft); font-size: 1.06rem; margin: 0; padding-left: 22px; }
.case-block li { margin-bottom: 8px; }
.outcome-list { list-style: none; padding: 0 !important; }
.outcome-list li { position: relative; padding-left: 30px; }
.outcome-list li::before {
  content: ""; position: absolute; left: 0; top: 4px;
  width: 18px; height: 18px; border-radius: 50%; background: var(--accent-soft);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b4500c' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 12px 12px;
}
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.shot { margin: 0; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--bg-soft); }
.shot img { display: block; aspect-ratio: 4 / 3; width: 100%; object-fit: cover; }
.shot figcaption { padding: 12px 16px; font-size: 0.85rem; font-weight: 600; color: var(--text-soft); }
.prev-next { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 8px; }
.prev-next a { color: var(--accent); font-weight: 600; }

/* ---- Service blocks (four categories) ---- */
.service-block {
  display: grid; grid-template-columns: 1fr 1.25fr; gap: 40px;
  padding: 44px 0; border-top: 1px solid var(--border);
}
.service-block:first-of-type { border-top: 0; padding-top: 0; }
.service-block h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); }
.service-num { display: block; font-size: 0.8rem; font-weight: 800; color: var(--accent); letter-spacing: .12em; margin-bottom: 10px; }
.service-block > div > p { color: var(--text-soft); margin: 12px 0 0; }
.service-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 28px; }
.service-list li { position: relative; padding-left: 20px; color: var(--text-soft); font-size: 1rem; }
.service-list li::before { content: ""; position: absolute; left: 0; top: 11px; width: 8px; height: 2px; background: var(--accent); }
.for-whom { margin: 20px 0 0 !important; font-size: 0.92rem !important; }
.for-whom strong { color: var(--text); }

/* ---- Steps / approach ---- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps-5 { grid-template-columns: repeat(5, 1fr); }
.step {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px;
}
.step-num { display: block; font-size: 1.1rem; font-weight: 800; color: var(--accent); margin-bottom: 12px; letter-spacing: .05em; }
.step h3 { font-size: 1.08rem; margin-bottom: 8px; }
.step p { color: var(--text-soft); margin: 0; font-size: 0.98rem; }

/* ---- Proof / track record ---- */
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.proof {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
}
.proof-num { display: block; font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 10px; }
.proof p { color: var(--text-soft); margin: 0; }
.accred-logo { display: block; height: 26px; width: auto; margin-top: 32px; }

/* SafeContractor Seal of Approval, in the footer. Never recoloured or redrawn:
   in dark mode the unaltered navy artwork sits on a white plate, which also
   gives it its clear space. 78px is comfortably above the 15mm minimum. */
.footer-seal { display: block; width: 78px; height: 78px; margin: 22px 0 0; }
@media (prefers-color-scheme: dark) {
  .footer-seal { background: #ffffff; border-radius: 50%; padding: 7px; }
}
.compliance-note { color: var(--text-soft); font-size: 0.92rem; margin: 24px 0 0; }

/* ---- Testimonials ---- */
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote-grid-2 { grid-template-columns: repeat(2, 1fr); }
.quote {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  display: flex; flex-direction: column;
}
.quote-theme { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; color: var(--accent); margin-bottom: 14px; }
.quote blockquote { margin: 0; font-size: 1.05rem; color: var(--text); }
.quote figcaption { margin-top: 16px; font-size: 0.9rem; color: var(--text-soft); }
.quote-pending blockquote { color: var(--text-soft); font-style: italic; }
.reviews-band {
  border: 1px dashed var(--border); border-radius: var(--radius);
  padding: 28px; margin-top: 32px; text-align: center; color: var(--text-soft);
}
.reviews-band p { margin: 0 0 6px; }

/* ---- Contact ---- */
.contact-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: start; }
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 0.9rem; font-weight: 600; }
.field .hint { font-size: 0.82rem; color: var(--text-soft); font-weight: 400; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--text);
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 14px; width: 100%;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.form-note { font-size: 0.85rem; color: var(--text-soft); margin: 0; }
.form-status { margin: 0; font-size: 0.95rem; font-weight: 600; }
.form-status[data-state="error"] { color: #c0392b; }
.form-status[data-state="ok"] { color: var(--accent); }
@media (prefers-color-scheme: dark) { .form-status[data-state="error"] { color: #ff8a7a; } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.info-card {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
}
.info-card h2 { font-size: 1.2rem; margin-bottom: 18px; }
.info-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.info-list dt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; color: var(--text-soft); }
.info-list dd { margin: 4px 0 0; color: var(--text); }
.info-list dd a:hover { color: var(--accent); }
.info-list .soft { color: var(--text-soft); font-size: 0.95rem; }

.contact-card {
  text-align: center; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 24px; padding: 64px 24px;
}
.contact-card h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); max-width: 620px; margin: 0 auto; }
.contact-card p { color: var(--text-soft); font-size: 1.1rem; margin: 12px 0 24px; }
.contact-details { font-style: normal; color: var(--text-soft); font-size: 0.98rem; margin-top: 22px; }
.contact-note { font-size: 0.85rem !important; margin-top: 8px !important; }

/* ---- Footer ---- */
.site-footer {
  padding-top: 48px; padding-bottom: 40px; margin-top: 32px;
  border-top: 1px solid var(--border); color: var(--text-soft); font-size: 0.9rem;
}
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; padding-bottom: 36px; }
.footer-top h3 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text); margin-bottom: 14px; }
.footer-nav { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-nav a:hover { color: var(--accent); }
.footer-blurb { margin: 0; max-width: 320px; line-height: 1.7; }
.footer-inner { display: flex; align-items: center; justify-content: center; text-align: center; border-top: 1px solid var(--border); padding-top: 28px; }
.footer-legal { margin: 0; max-width: 760px; line-height: 1.7; }
.footer-legal a:hover { color: var(--text); }
.social { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; }
.social a:hover { color: var(--text); }

/* ---- Responsive ---- */
@media (max-width: 980px) {
  .service-block { grid-template-columns: 1fr; gap: 20px; }
  .steps-5 { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 900px) {
  .cards, .cards-4, .project-grid, .quote-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .why-list, .service-list { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 64px; left: 0; right: 0; flex-direction: column;
    gap: 0; background: var(--bg); border-bottom: 1px solid var(--border);
    max-height: 0; overflow: hidden; transition: max-height .25s ease;
  }
  .nav-links.open { max-height: 520px; }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a { display: block; padding: 16px; width: 100%; }
  .cards, .cards-2, .cards-4, .proof-grid, .steps, .steps-5,
  .project-grid, .quote-grid, .quote-grid-2, .gallery, .footer-top { grid-template-columns: 1fr; }
  .hero { padding-top: 72px; }
  .section { padding: 56px 24px; }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}