/* CT-006 No. 1 Plumber — Shell B local trust
   Palette from logo: sky blue + ink on white (NOT Grandmark teal)
   Fonts: Sora (display) + Nunito Sans (body)
   Self-contained — no shared/styles.css */

:root {
  --sky: #0b9ad8;
  --sky-deep: #0670a0;
  --sky-soft: #e8f6fc;
  --ink: #111418;
  --muted: #5c6670;
  --line: #dce6ed;
  --soft: #f5f9fb;
  --white: #ffffff;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 16px 40px rgba(6, 112, 160, 0.1);
  --banner-h: 36px;
  --cta-bar-h: 64px;
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Nunito Sans", system-ui, sans-serif;
  --max: 1060px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--white);
  padding-bottom: calc(var(--cta-bar-h) + 1rem);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--sky-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--sky); }
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1.12;
  margin: 0 0 0.55rem;
}
p { margin: 0 0 0.85rem; }
.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

.demo-banner {
  position: sticky; top: 0; z-index: 100;
  background: var(--ink); color: #e8f6fc;
  text-align: center; font-size: 0.8125rem; font-weight: 700;
  letter-spacing: 0.02em; padding: 0.55rem 1rem; min-height: var(--banner-h);
}

.topbar {
  position: sticky; top: var(--banner-h); z-index: 90;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.6rem 1rem;
  background: rgba(255,255,255,0.94); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand-link {
  display: flex; align-items: center; gap: 0.6rem;
  text-decoration: none; color: var(--ink);
  font-family: var(--font-display); font-weight: 700; font-size: 0.9rem;
}
.brand-link img {
  width: 42px; height: 42px; object-fit: contain; border-radius: 10px;
  background: var(--sky-soft);
}
.brand-text { display: none; }
@media (min-width: 520px) { .brand-text { display: inline; } }
.top-actions { display: flex; gap: 0.5rem; flex-shrink: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.55rem 1rem; border-radius: 999px;
  font-family: var(--font-display); font-weight: 650; font-size: 0.9rem;
  text-decoration: none; border: 1.5px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.btn-primary { background: var(--sky); color: var(--white); }
.btn-primary:hover { background: var(--sky-deep); color: var(--white); }
.btn-wa { background: #128c7e; color: var(--white); }
.btn-wa:hover { background: #0e7368; color: var(--white); }
.btn-outline {
  background: var(--white); color: var(--sky-deep); border-color: var(--line);
}
.btn-outline:hover { border-color: var(--sky); color: var(--sky); }
.btn-lg { padding: 0.85rem 1.35rem; font-size: 1rem; }

/* Shell B hero — address weight, contemporary whitespace */
.hero-trust {
  padding: 3.4rem 0 3rem;
  background:
    radial-gradient(1000px 420px at 90% 0%, rgba(11, 154, 216, 0.16), transparent 55%),
    radial-gradient(700px 360px at 5% 90%, rgba(6, 112, 160, 0.08), transparent 50%),
    var(--soft);
  border-bottom: 1px solid var(--line);
}
.hero-trust__layout {
  display: grid; gap: 2.25rem; align-items: center;
}
@media (min-width: 820px) {
  .hero-trust__layout { grid-template-columns: 1.4fr 0.8fr; gap: 2.75rem; }
}
.eyebrow {
  display: inline-block;
  font-family: var(--font-display); font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--sky-deep);
  margin-bottom: 0.8rem;
}
.hero-trust h1 {
  font-size: clamp(1.9rem, 5vw, 2.9rem); max-width: 15ch; margin-bottom: 0.95rem;
}
.lede { color: var(--muted); max-width: 44ch; font-size: 1.1rem; margin-bottom: 1.4rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-bottom: 1.4rem; }

.place-card {
  display: flex; flex-direction: column; gap: 0.3rem;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.15rem 1.3rem;
  box-shadow: var(--shadow); max-width: 30rem;
}
.place-card strong { font-family: var(--font-display); font-size: 1.05rem; }
.place-card span { color: var(--muted); font-size: 0.95rem; }
.place-card a { font-weight: 700; }

.logo-panel {
  justify-self: center; text-align: center;
  background: var(--white); border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px); padding: 1.75rem 1.4rem 1.4rem;
  box-shadow: var(--shadow); max-width: 290px; width: 100%;
}
.logo-panel img { margin: 0 auto 1rem; width: min(220px, 100%); }
.logo-panel p {
  margin: 0; font-family: var(--font-display); font-size: 0.82rem;
  font-weight: 600; color: var(--muted); letter-spacing: 0.02em;
}

.proof-row {
  display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center;
  justify-content: space-between;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.1rem 1.35rem;
}
.proof-row h2 { font-size: 1.1rem; margin: 0; }
.proof-badges { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.proof-badges img { height: 48px; width: auto; object-fit: contain; }
.proof-note { width: 100%; margin: 0; font-size: 0.9rem; color: var(--muted); }

section { padding: 3rem 0; }
.band { background: var(--soft); }
.sec-title { font-size: clamp(1.4rem, 3vw, 1.85rem); }
.sec-sub { color: var(--muted); max-width: 52ch; margin-bottom: 1.55rem; }

.svc-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 0.75rem; grid-template-columns: 1fr;
}
@media (min-width: 640px) { .svc-grid { grid-template-columns: 1fr 1fr; } }
.svc-grid li {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 1.1rem 1.2rem;
}
.svc-grid strong {
  display: block; font-family: var(--font-display); font-weight: 700; margin-bottom: 0.2rem;
}
.svc-grid span { color: var(--muted); font-size: 0.95rem; }

.area-chips {
  display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; margin: 0; padding: 0;
}
.area-chips li {
  background: var(--sky-soft); color: var(--sky-deep);
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 650;
  padding: 0.45rem 0.85rem; border-radius: 999px; border: 1px solid #cfe8f5;
}

.split {
  display: grid; gap: 1rem; grid-template-columns: 1fr;
}
@media (min-width: 720px) { .split { grid-template-columns: 1fr 1fr; } }
.panel {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.35rem 1.4rem;
}
.panel h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.panel p:last-child { margin-bottom: 0; }
.map-panel {
  background: linear-gradient(165deg, var(--sky-soft), var(--white));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem 1.4rem; display: flex; flex-direction: column; gap: 0.7rem;
}
.map-panel h3 { margin-bottom: 0; }
.map-panel .btn { align-self: flex-start; margin-top: 0.3rem; }

.final-cta { background: var(--sky-soft); text-align: center; }
.final-cta .sec-sub { margin-inline: auto; }
.final-cta .cta-row { justify-content: center; margin-bottom: 0; margin-top: 1.2rem; }

.site-foot {
  padding: 1.5rem 0 2rem; font-size: 0.875rem; color: var(--muted);
  text-align: center; border-top: 1px solid var(--line);
}

.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 95;
  display: flex; gap: 0.5rem;
  padding: 0.65rem 0.85rem calc(0.65rem + env(safe-area-inset-bottom, 0px));
  background: rgba(255,255,255,0.96); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgba(6, 112, 160, 0.1);
}
.sticky-cta .btn { flex: 1; }
@media (min-width: 860px) {
  .sticky-cta { display: none; }
  body { padding-bottom: 0; }
}