:root{--header-h:65px;--anchor-offset:calc(var(--header-h) + 11px)}:where([id]){scroll-margin-top:var(--anchor-offset)}
/* Sample trade demo — customize accent colors below */
:root {
  --accent: #ea580c;
  --accent-dark: #9a3412;
  --bg: #fff7ed;
  --text: #0f172a;
  --muted: #64748b;
  --card: #ffffff;
  --border: rgba(15,23,42,0.08);
  --header-bg: rgba(255,255,255,0.92);
  --footer-bg: #0f172a;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,0.12);
  --max: 1120px;
  --font: 'IBM Plex Sans', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .2s, border-color .2s;
}
.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border-bottom-color: var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 64px; gap: 1rem;
}
.logo {
  font-weight: 800; font-size: 1.1rem; color: var(--text);
  letter-spacing: -0.02em; text-decoration: none;
}
.logo:hover { text-decoration: none; color: var(--accent); }
.nav { display: flex; align-items: center; gap: 1.25rem; }
.nav a {
  color: var(--muted); font-weight: 600; font-size: 0.95rem; text-decoration: none;
}
.nav a:hover, .nav a:focus-visible { color: var(--accent); }
.nav-cta {
  background: var(--accent) !important; color: #fff !important;
  padding: 0.55rem 1rem; border-radius: 999px;
}
.nav-cta:hover { background: var(--accent-dark) !important; text-decoration: none !important; }
.nav-toggle {
  display: none; background: transparent; border: 0; cursor: pointer;
  width: 44px; height: 44px; padding: 10px; border-radius: 8px;
}
.nav-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.nav-toggle span {
  display: block; height: 2px; background: var(--text); margin: 5px 0;
  transition: transform .2s, opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 800px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed; inset: 64px 0 auto 0; background: var(--header-bg);
    flex-direction: column; padding: 1.25rem; gap: 1rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%); opacity: 0; pointer-events: none;
    transition: transform .25s, opacity .25s;
  }
  .nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
}

.hero {
  position: relative; color: #fff;
  background: linear-gradient(135deg, #1e3a5f 0%, #1e40af 45%, #ea580c 100%);
  padding: 4.5rem 0 5rem;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: url('/img/plumbing.webp') center/cover no-repeat;
  opacity: 0.28; mix-blend-mode: overlay;
}
.hero .container { position: relative; z-index: 1; }
.hero-badge {
  display: inline-block; background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.3); padding: 0.35rem 0.75rem;
  border-radius: 999px; font-size: 0.85rem; font-weight: 600; margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.15;
  margin: 0 0 0.75rem; letter-spacing: -0.03em; max-width: 18ch;
}
.hero p.lead {
  font-size: 1.15rem; opacity: 0.95; max-width: 38ch; margin: 0 0 1.75rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.35rem; border-radius: 999px; font-weight: 700;
  border: 2px solid transparent; cursor: pointer; text-decoration: none;
  font-size: 1rem; transition: transform .15s, background .15s, color .15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.btn-primary { background: #fff; color: var(--accent-dark); }
.btn-primary:hover { background: #f8fafc; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.55); }
.btn-ghost:hover { background: rgba(255,255,255,0.12); }
.btn-accent { background: var(--accent); color: #fff; border: 0; }
.btn-accent:hover { background: var(--accent-dark); }

section { padding: 4rem 0; }
.section-head { text-align: center; margin-bottom: 2.5rem; }
.section-head h2 {
  margin: 0 0 0.5rem; font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
}
.section-head p { margin: 0; color: var(--muted); max-width: 42ch; margin-inline: auto; }

.cards {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
}
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow);
}
.card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent); display: grid; place-items: center;
  font-weight: 800; margin-bottom: 0.85rem; font-size: 1.1rem;
}
.card h3 { margin: 0 0 0.4rem; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.about-grid {
  display: grid; gap: 2rem; align-items: center;
  grid-template-columns: 1fr;
}
.about-panel {
  background: var(--card); border-radius: var(--radius);
  padding: 1.75rem; border: 1px solid var(--border); box-shadow: var(--shadow);
}
.about-panel h2 { margin-top: 0; }
.pill-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.pill {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent-dark);
  padding: 0.35rem 0.75rem; border-radius: 999px; font-size: 0.85rem; font-weight: 600;
}

.gallery {
  display: grid; gap: 0.75rem;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 700px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
.gallery figure {
  margin: 0; border-radius: 12px; overflow: hidden;
  aspect-ratio: 4/3; background: #334155;
}
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.gallery figure:hover img { transform: scale(1.05); }

.contact-wrap {
  display: grid; gap: 2rem;
  grid-template-columns: 0.9fr 1.1fr;
}
@media (max-width: 800px) { .contact-wrap { grid-template-columns: 1fr; } }
.contact-card{min-width:0}
.contact-card {
  background: var(--card); border-radius: var(--radius); padding: 1.75rem;
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.contact-card h3 { margin-top: 0; }
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { margin: 0.75rem 0; }
.contact-list a { font-weight: 700; color: var(--accent); }
.contact-form label {
  display: block; font-weight: 600; font-size: 0.9rem; margin: 0.75rem 0 0.35rem;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%; padding: 0.75rem 0.85rem; border-radius: 10px;
  border: 1px solid var(--border); background: #fff;
  color: var(--text); font: inherit;
}
.contact-form input:focus-visible,
.contact-form textarea:focus-visible,
.contact-form select:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
.contact-form textarea { min-height: 120px; resize: vertical; }
.form-success {
  margin-top: 1rem; padding: 0.85rem 1rem; border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent-dark);
  font-weight: 600;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.site-footer {
  background: var(--footer-bg); color: #cbd5e1; padding: 3rem 0 1.5rem;
}
.footer-grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1.4fr 1fr 1fr;
}
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #fff; margin: 0 0 0.75rem; }
.site-footer a { color: #93c5fd; }
.footer-bottom {
  margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid rgba(148,163,184,0.2);
  font-size: 0.85rem; color: #94a3b8; display: flex; flex-wrap: wrap;
  justify-content: space-between; gap: 0.5rem;
}

.hero-badge { background: var(--accent); border-color: transparent; }
.card-icon { border-radius: 8px; }

.skip-link { position: absolute; left: -9999px; top: 0; background: #fff; color: #000; padding: .6rem 1rem; z-index: 10000; font-weight: 700; }
.skip-link:focus { left: .5rem; top: .5rem; }
main p a:not(.btn), main li a:not(.btn), main dd a:not(.btn), .lib-note a, .form-consent a, .site-footer p a, .footer-bottom a { text-decoration: underline; text-underline-offset: 2px; }
main p a:not(.btn):not([class*="btn"]), main li a:not(.btn):not([class*="btn"]), .lib-note a { color: inherit; }
.card-icon { color: var(--text) !important; }
.form-consent a { color: inherit; }
.form-consent { font-size: .85rem; margin: .5rem 0 0; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }