/* Ultra Clean — "Trust & Authority" system (ui-ux-pro-max design run) */
:root {
  --navy-950: #020617;
  --navy-900: #0f172a;
  --navy-800: #1e293b;
  --navy-700: #334155;
  --slate-500: #64748b;
  --blue-600: #0369a1;
  --blue-500: #0ea5e9;
  --blue-100: #e0f2fe;
  --bg: #f8fafc;
  --panel: #ffffff;
  --ink: #020617;
  --muted: #475569;
  --line: #e2e8f0;
  --muted-bg: #e8ecf1;
  --shadow-lg: 0 24px 60px rgba(2, 6, 23, 0.16);
  --shadow-md: 0 12px 30px rgba(2, 6, 23, 0.07);
  --container: min(1160px, calc(100% - 28px));
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: "Source Sans 3", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

img { display: block; max-width: 100%; }
a { color: inherit; }

h1, h2, h3, .section h2, .hero h1 { font-family: "Lexend", system-ui, sans-serif; }

.wrap { width: var(--container); margin: 0 auto; }

/* ---------- Header ---------- */
.site-header { background: var(--navy-900); position: sticky; top: 0; z-index: 30; box-shadow: 0 1px 0 rgba(255,255,255,0.06), var(--shadow-md); }
.topbar {
  width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
  padding: 12px 0;
}
.brand img { width: 146px; max-width: 38vw; }

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.82rem;
  font-weight: 600;
}
.nav a {
  text-decoration: none;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  transition: background 0.15s ease, color 0.15s ease;
  cursor: pointer;
}
.nav a:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.nav a.active { color: #fff; background: rgba(3, 105, 161, 0.35); }

.nav-drop { position: relative; }
.nav-drop > a { display: inline-flex; align-items: center; gap: 6px; }
.nav-drop > a::after {
  content: "";
  width: 6px; height: 6px;
  border-right: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  opacity: 0.65;
  transition: transform 0.15s ease;
}
.nav-drop:has(.nav-drop-panel.open) > a::after,
.nav-drop:focus-within > a::after { transform: rotate(225deg) translateY(1px); }
.nav-drop-panel {
  position: absolute;
  top: 100%; left: -10px;
  margin-top: 10px;
  background: var(--panel);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 264px;
  padding: 10px;
  opacity: 0; visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0s linear 0.16s;
  pointer-events: none;
}
.nav-drop-panel.open,
.nav-drop:focus-within .nav-drop-panel {
  opacity: 1; visibility: visible; transform: translateY(0);
  pointer-events: auto;
  transition: opacity 0.16s ease, transform 0.16s ease;
}
.nav-drop-panel a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--navy-900);
  font-size: 0.85rem; font-weight: 600;
}
.nav-drop-panel a:hover { background: var(--bg); }
.ndi { display: inline-flex; color: var(--blue-600); }
.ndi svg { width: 18px; height: 18px; }

.top-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
  display: none; width: 42px; height: 42px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-sm);
  background: transparent; color: #fff; font-size: 1.1rem;
  align-items: center; justify-content: center; cursor: pointer;
}

.license, .phone, .cta, .form button {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; font-weight: 700;
  border-radius: var(--radius-sm);
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
  cursor: pointer;
}
.license {
  min-height: 32px; padding: 0 12px;
  border: 1px solid rgba(255,255,255,0.22);
  color: rgba(255,255,255,0.85);
  font-size: 0.66rem; letter-spacing: 0.06em; text-transform: uppercase;
}
.phone { min-height: 42px; padding: 0 18px; background: var(--blue-600); color: #fff; font-size: 0.85rem; }
.phone:hover { background: var(--blue-500); }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  background: #fff;
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem; color: var(--muted);
  padding: 11px 0;
}
.breadcrumb a { text-decoration: none; color: var(--blue-600); font-weight: 600; }
.breadcrumb span { margin: 0 8px; color: var(--slate-500); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 40px 0 44px;
  background:
    radial-gradient(1000px 500px at 80% -10%, rgba(14, 165, 233, 0.22), transparent 60%),
    linear-gradient(160deg, var(--navy-950) 0%, var(--navy-900) 60%, var(--navy-800) 100%);
  overflow: hidden;
}
.hero-grid {
  position: relative; z-index: 1;
  width: var(--container); margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 34px;
  align-items: center;
  min-height: 520px;
}
.hero-copy { color: #fff; max-width: 540px; padding: 20px 0; }
.eyebrow {
  display: inline-flex; align-items: center;
  min-height: 27px; padding: 0 12px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 100px;
  color: rgba(255,255,255,0.9);
  font-size: 0.62rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.1rem);
  font-weight: 700; line-height: 1.05;
  letter-spacing: -0.02em; margin-bottom: 18px;
}
.hero h1 .accent { color: var(--blue-500); }
.hero p {
  max-width: 460px; font-size: 1.02rem; line-height: 1.75;
  color: rgba(255,255,255,0.82); margin-bottom: 26px;
}
.cta {
  min-height: 50px; padding: 0 22px;
  background: var(--blue-600); color: #fff;
  font-size: 0.9rem; letter-spacing: 0.01em;
  box-shadow: 0 12px 26px rgba(3, 105, 161, 0.35);
}
.cta:hover { background: var(--blue-500); transform: translateY(-1px); }
.hero-facts {
  display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 24px;
  color: rgba(255,255,255,0.72); font-size: 0.74rem; font-weight: 600;
}
.hero-facts span { display: inline-flex; align-items: center; gap: 7px; }
.hero-facts span::before {
  content: ""; width: 15px; height: 15px; flex: none;
  background: var(--blue-500);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
}

.form-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 24px; box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.6);
}
.form-card h2 { font-size: 1.35rem; font-weight: 700; text-align: center; color: var(--navy-900); margin-bottom: 6px; }
.form-card .form-sub { text-align: center; font-size: 0.82rem; color: var(--muted); margin-bottom: 18px; }
.form { display: grid; gap: 11px; }
.field label { display: block; margin-bottom: 5px; font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--navy-700); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 13px;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: #fff; color: var(--ink); font: inherit; outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field textarea { min-height: 76px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue-600); box-shadow: 0 0 0 3px rgba(3, 105, 161, 0.15);
}
.form button { min-height: 50px; border: 0; background: var(--navy-900); color: #fff; font-size: 0.88rem; letter-spacing: 0.01em; }
.form button:hover { background: var(--navy-800); }
.form-note { font-size: 0.76rem; text-align: center; color: var(--muted); line-height: 1.5; }

/* ---------- Trust / credibility band ---------- */
.trust-band { background: var(--navy-950); color: #fff; padding: 22px 0; }
.trust-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat { padding: 4px 8px; }
.stat-num { font-family: "Lexend", sans-serif; font-size: 1.9rem; font-weight: 700; color: var(--blue-500); line-height: 1; }
.stat-label { font-size: 0.74rem; color: rgba(255,255,255,0.72); margin-top: 6px; letter-spacing: 0.02em; }

/* ---------- Page hero (subpages) ---------- */
.page-hero {
  position: relative; padding: 46px 0; color: #fff;
  background:
    radial-gradient(800px 400px at 85% -20%, rgba(14, 165, 233, 0.2), transparent 60%),
    linear-gradient(160deg, var(--navy-950), var(--navy-900) 70%);
}
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero .eyebrow { margin-bottom: 16px; }
.page-hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.08; margin-bottom: 14px; max-width: 760px; }
.page-hero p { max-width: 640px; font-size: 1.02rem; line-height: 1.75; color: rgba(255,255,255,0.82); margin-bottom: 22px; }
.page-hero .hero-facts { color: rgba(255,255,255,0.72); }

/* ---------- Sections ---------- */
.section { padding: 52px 0; }
.section-kicker { font-size: 0.68rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.14em; color: var(--blue-600); margin-bottom: 10px; }
.section h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 700; letter-spacing: -0.01em; line-height: 1.12; margin-bottom: 12px; color: var(--navy-900); }
.section-copy { max-width: 600px; color: var(--muted); font-size: 1rem; margin-bottom: 30px; line-height: 1.7; }
.prose { max-width: 760px; color: var(--muted); font-size: 1.02rem; line-height: 1.8; }
.prose p { margin-bottom: 16px; }
.prose strong { color: var(--ink); }

.services { background: #fff; border-top: 1px solid var(--line); }

.grid { display: grid; gap: 16px; }
.services-grid, .whyus-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.service-card, .detail-card, .review-card, .gallery-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}
.service-card, .detail-card, .review-card { padding: 22px; }
.service-card { transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease; }
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: #cfe0ea; }
.service-card a.card-link { display: inline-flex; align-items: center; gap: 5px; margin-top: 12px; font-size: 0.8rem; font-weight: 700; color: var(--blue-600); text-decoration: none; }
.service-card a.card-link:hover { gap: 8px; }

.service-icon {
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--blue-100); border-radius: var(--radius-sm);
  color: var(--blue-600); margin-bottom: 14px;
}
.service-icon svg { width: 26px; height: 26px; }

.service-card h3, .detail-card h3, .review-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--navy-900); margin-bottom: 8px; }
.service-card p, .detail-card p, .review-card p { font-size: 0.92rem; color: var(--muted); line-height: 1.65; }

.details-grid { grid-template-columns: 1.05fr 0.95fr; align-items: stretch; }
.detail-card.dark { background: linear-gradient(155deg, var(--navy-900), var(--navy-800)); border-color: rgba(255,255,255,0.06); color: #fff; }
.detail-card.dark h3, .detail-card.dark p, .detail-card.dark li { color: #fff; }
.detail-list { list-style: none; display: grid; gap: 10px; margin-top: 14px; font-size: 0.92rem; }
.detail-list li strong { font-weight: 700; }

.review-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 10px; }
.review-card { position: relative; }
.review-card p { color: var(--ink); font-size: 0.95rem; }
.review-card span { display: inline-block; margin-top: 14px; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue-600); }
.review-stars { color: #f59e0b; font-size: 0.9rem; letter-spacing: 2px; margin-bottom: 10px; }
.reviews-cta { margin-top: 24px; text-align: center; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

.gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gallery-card { overflow: hidden; }
.gallery-card img { width: 100%; height: 260px; object-fit: cover; }
.gallery-caption { padding: 15px 18px; font-size: 0.86rem; font-weight: 700; color: var(--navy-900); }

/* ---------- Process steps (SVG, connected flow) ---------- */
.step-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); position: relative; row-gap: 30px; }
.step-grid::before {
  content: ""; position: absolute; top: 39px; left: 12.5%; right: 12.5%; height: 2px;
  background: repeating-linear-gradient(90deg, rgba(3,105,161,0.3) 0 10px, transparent 10px 20px);
  z-index: 0;
}
.step-card { position: relative; z-index: 1; text-align: center; padding: 0 14px; }
.step-icon {
  position: relative; width: 78px; height: 78px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  background: linear-gradient(150deg, var(--blue-600), var(--navy-900));
  border-radius: 50%; color: #fff;
  box-shadow: 0 14px 28px rgba(3, 105, 161, 0.3);
}
.step-icon svg { width: 34px; height: 34px; }
.step-card h3 { font-size: 1.08rem; font-weight: 700; color: var(--navy-900); margin-bottom: 6px; }
.step-card p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }
@media (max-width: 1020px) { .step-grid::before { display: none; } }

/* ---------- Related ---------- */
.related { background: #fff; border-top: 1px solid var(--line); }
.related-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.related-list a {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; background: var(--bg);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  text-decoration: none; font-size: 0.85rem; font-weight: 600; color: var(--navy-800);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.related-list a:hover { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }
.related-list a .ndi { color: var(--blue-600); }
.related-list a:hover .ndi { color: var(--blue-500); }

/* ---------- CTA / footer ---------- */
.bottom-cta { background: linear-gradient(150deg, var(--navy-900), var(--navy-800)); color: #fff; }
.bottom-cta .section-kicker { color: var(--blue-500); }
.bottom-cta h2 { color: #fff; }
.bottom-cta-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.footer { padding: 34px 0 44px; color: var(--muted); font-size: 0.86rem; background: #fff; border-top: 1px solid var(--line); }
.footer-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; font-weight: 600; }
.footer-links a, .footer-social a { text-decoration: none; color: var(--navy-800); }
.footer-links a:hover, .footer-social a:hover { color: var(--blue-600); }
.footer-social { display: flex; gap: 16px; }

/* ---------- Sticky mobile call bar ---------- */
.mobile-call-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 40;
  background: var(--navy-950); padding: 12px 16px; box-shadow: 0 -8px 24px rgba(0,0,0,0.3);
}
.mobile-call-bar a {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--blue-600); color: #fff; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 0.9rem; min-height: 48px; text-decoration: none;
}

@media (max-width: 1020px) {
  .hero-grid, .services-grid, .whyus-grid, .details-grid, .review-grid, .gallery-grid, .step-grid { grid-template-columns: 1fr 1fr; }
  .trust-stats { gap: 14px; }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--navy-950); padding: 6px 0; box-shadow: var(--shadow-lg);
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 20px; border-radius: 0; border-top: 1px solid rgba(255,255,255,0.08); }
  .nav a.active { background: rgba(3, 105, 161, 0.25); }
  .nav-drop > a::after { margin-left: auto; margin-right: 4px; }
  .nav-drop-panel {
    position: static; box-shadow: none; border-radius: 0; margin-top: 0;
    background: rgba(255,255,255,0.04); padding: 0;
    opacity: 1; visibility: visible; transform: none; pointer-events: auto; transition: none;
  }
  .nav-drop-panel a { color: rgba(255,255,255,0.8); padding-left: 34px; }
  .nav-drop-panel a .ndi { color: var(--blue-500); }
  .top-actions, .bottom-cta-row { width: 100%; flex-direction: column; align-items: stretch; }
  .license, .phone, .cta, .form button { width: 100%; }
  .hero { padding: 28px 0 32px; }
  .hero-copy { max-width: none; }
  .hero-grid, .services-grid, .whyus-grid, .details-grid, .review-grid, .gallery-grid, .step-grid { grid-template-columns: 1fr; }
  .trust-stats { grid-template-columns: 1fr 1fr; gap: 18px; }
  .mobile-call-bar { display: block; }
  .section:last-of-type { padding-bottom: 90px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}