:root {
  --navy: #0a3d62;
  --blue: #0e6ba8;
  --green: #3ddc97;
  --amber: #ffb703;
  --ink: #14212b;
  --muted: #57707f;
  --line: #d7e3ee;
  --bg-alt: #f4f8fb;
  --white: #ffffff;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(10, 61, 98, 0.08);
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background: var(--white);
}
h1, h2, h3 { line-height: 1.2; margin: 0 0 0.5em; color: var(--navy); }
p { margin: 0 0 1em; color: var(--muted); }
a { color: var(--blue); text-decoration: none; }
svg { display: block; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; }
.card-icon svg, .card-icon svg * { fill: none; stroke: var(--blue); }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow { max-width: 800px; }

.eyebrow {
  color: var(--blue);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin: 0 0 0.6em;
}
.eyebrow.center, .section-title.center, .section-lead.center { text-align: center; }
.section-title { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
.section-lead { max-width: 640px; margin: 0 auto 2.5em; color: var(--muted); }
.section-lead.center { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.7em 1.4em;
  border-radius: 999px;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover { background: var(--navy); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--navy);
}
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-lg { padding: 0.85em 1.8em; font-size: 1rem; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
}
.logo-mark { fill: var(--blue); stroke: none; flex-shrink: 0; }
.icon-glyph { fill: currentColor; stroke: none; }
.main-nav {
  display: flex;
  gap: 26px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--blue); }
.header-cta { display: flex; align-items: center; gap: 18px; }
.phone-link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--navy);
  font-weight: 600;
  white-space: nowrap;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--bg-alt) 0%, var(--white) 100%);
  padding: 72px 0 60px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
.hero-lead { font-size: 1.05rem; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0; }
.hero-trust {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--navy);
  font-weight: 600;
}
.hero-trust li::before { content: "✓ "; color: var(--green); }
.heatmap-art { width: 100%; height: auto; }

/* Strip */
.strip { background: var(--navy); padding: 28px 0; }
.strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
  color: var(--white);
}
.strip-inner strong { display: block; font-size: 1.5rem; color: var(--green); }
.strip-inner span { font-size: 0.85rem; opacity: 0.85; }

/* Sections */
.section { padding: 80px 0; }
.section.alt { background: var(--bg-alt); }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.card h3 { margin-bottom: 0.4em; }
.card-link { font-weight: 600; }

/* Split sections */
.split-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split-reverse .split-inner { grid-template-columns: 1fr 1fr; }
.split-reverse .split-copy { order: 1; }
.split-reverse .split-visual { order: 2; }
.check-list { list-style: none; padding: 0; margin: 20px 0 28px; }
.check-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: var(--ink);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--green);
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.step {
  text-align: center;
  padding: 24px 16px;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-weight: 700;
  margin-bottom: 14px;
}

/* FAQ */
.faq-list details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-bottom: 14px;
}
.faq-list summary {
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  float: right;
  font-size: 1.2rem;
  color: var(--blue);
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin-top: 12px; margin-bottom: 0; }

/* Contact */
.contact-section .split-inner { align-items: start; }
.contact-details { list-style: none; padding: 0; margin: 24px 0 0; }
.contact-details li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--navy);
}
.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.7em 0.9em;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--ink);
  background: var(--white);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(14, 107, 168, 0.15);
}
.form-note {
  margin: 14px 0 0;
  font-size: 0.9rem;
  min-height: 1.2em;
}
.form-note.success { color: #1a8f5e; }
.form-note.error { color: #c53030; }

/* Footer */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.85);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-logo { color: var(--white); }
.footer-logo .logo-mark { fill: var(--green); }
.footer-nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-nav a { color: rgba(255, 255, 255, 0.8); font-size: 0.9rem; }
.footer-nav a:hover { color: var(--white); }
.footer-copy { width: 100%; text-align: center; font-size: 0.8rem; opacity: 0.7; margin: 0; }

/* Responsive */
@media (max-width: 960px) {
  .main-nav { display: none; }
  .header-cta .phone-link { display: none; }
  .nav-toggle { display: flex; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 320px; margin: 0 auto; }
  .card-grid { grid-template-columns: 1fr; }
  .split-inner, .split-reverse .split-inner { grid-template-columns: 1fr; }
  .split-reverse .split-copy { order: 2; }
  .split-reverse .split-visual { order: 1; }
  .steps { grid-template-columns: 1fr 1fr; }
  .strip-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  .site-header .main-nav.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 16px 24px;
    gap: 14px;
  }
}

@media (max-width: 600px) {
  .steps { grid-template-columns: 1fr; }
  .strip-inner { grid-template-columns: 1fr 1fr; row-gap: 20px; }
  .contact-form { padding: 22px; }
}
