:root {
  --navy: #10253a;
  --night: #06111d;
  --blue: #2f4b63;
  --green: #557f3f;
  --yellow: #f4c21f;
  --paper: #f7f8f4;
  --white: #ffffff;
  --muted: #66727c;
  --line: rgba(16, 37, 58, 0.14);
  --shadow: 0 18px 42px rgba(6, 17, 29, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--navy);
  background: var(--paper);
  line-height: 1.5;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 10px clamp(16px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.brand { flex: 0 0 auto; }
.brand img { width: min(245px, 44vw); }
.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin-left: auto;
}
.nav a {
  padding: 10px 9px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 800;
}
.nav a:hover, .nav a[aria-current="page"] { background: #eaf0e4; }
.header-actions { display: flex; gap: 8px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 17px;
  border: 2px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}
.primary { background: var(--yellow); color: #191300; box-shadow: 0 7px 0 rgba(0,0,0,.16); }
.secondary { background: var(--white); color: var(--navy); border-color: rgba(16,37,58,.18); }
.ghost { background: var(--navy); color: var(--white); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, .96fr) minmax(0, 1.04fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  padding: clamp(34px, 7vw, 82px) clamp(16px, 4vw, 56px);
  color: var(--white);
  background:
    radial-gradient(circle at 12% 16%, rgba(244,194,31,.18), transparent 30%),
    linear-gradient(135deg, var(--night), var(--navy));
}
.hero-copy { max-width: 640px; }
.hero-copy p { color: #dfe8ee; font-size: 20px; }
.hero-image img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.eyebrow {
  margin: 0 0 10px;
  color: var(--yellow);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 16px; font-size: clamp(40px, 6vw, 72px); line-height: .98; letter-spacing: 0; }
h2 { margin-bottom: 14px; font-size: clamp(30px, 4vw, 48px); line-height: 1.06; letter-spacing: 0; }
h3 { margin-bottom: 8px; font-size: 21px; line-height: 1.18; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.centered { justify-content: center; }

.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border-block: 1px solid var(--line);
}
.trust-bar span {
  padding: 18px clamp(14px, 3vw, 26px);
  border-right: 1px solid var(--line);
  font-weight: 900;
  color: var(--navy);
}

.section, .page-hero, .final-cta {
  padding: clamp(50px, 8vw, 92px) clamp(16px, 4vw, 56px);
}
.section-heading { max-width: 850px; margin-bottom: 28px; }
.section p, .page-hero p { color: var(--muted); font-size: 18px; }
.split, .horizontal-offer, .image-strip, .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(24px, 5vw, 58px);
  align-items: center;
}
.benefit-list, .component-grid, .steps-grid, .card-row, .systems-grid, .faq-grid {
  display: grid;
  gap: 14px;
}
.benefit-list article, .component-grid span, .steps-grid article, .card-row article, .systems-grid article, .faq-grid article, .contact-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 8px 20px rgba(16,37,58,.06);
}
.benefit-list article, .component-grid span { font-weight: 900; }
.offer { background: var(--white); }
.compact-grid { grid-template-columns: repeat(3, 1fr); }
.pricing-placeholder {
  margin: 20px 0;
  padding: 16px;
  border: 2px dashed rgba(16,37,58,.3);
  border-radius: 8px;
  background: #fff8df;
}
.pricing-placeholder strong, .pricing-placeholder span { display: block; }
.steps-grid { grid-template-columns: repeat(4, 1fr); }
.steps-grid b {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: var(--yellow);
}
.image-strip { background: #eef2eb; }
.image-strip img, .campaign-visual img { border-radius: 8px; box-shadow: var(--shadow); }
.campaign-visual {
  background: linear-gradient(135deg, #fff, #eef2eb);
}
.campaign-visual img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.card-row { grid-template-columns: repeat(3, 1fr); margin-top: 20px; }

.lead-section { background: var(--white); }
.lead-form {
  padding: clamp(18px, 4vw, 30px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}
.form-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
label { display: grid; gap: 7px; font-weight: 900; }
input, select, textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px;
  border: 1px solid #b9c3ca;
  border-radius: 8px;
  font: inherit;
}
textarea { resize: vertical; }
.wide { grid-column: span 2; }
.consent { margin: 16px 0; font-size: 14px !important; }
.hidden-field { display: none; }
.form-success { margin: 14px 0 0; color: var(--green) !important; font-weight: 900; }

.page-hero {
  color: var(--white);
  background: linear-gradient(135deg, var(--night), var(--navy));
}
.page-hero p { max-width: 780px; color: #dfe8ee; }
.page-hero h1 { max-width: 900px; }
.systems-grid { grid-template-columns: repeat(2, 1fr); }
.systems-grid article h3 { color: var(--navy); }
.cta-band, .final-cta {
  text-align: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--green), var(--navy));
}
.cta-band p, .final-cta p { color: #e6edf1; }

.faq-grid { grid-template-columns: repeat(2, 1fr); }
.faq-grid h3 { font-size: 18px; }
.contact-layout { align-items: start; }
.contact-card { background: var(--navy); color: var(--white); }
.contact-card p, .contact-card li { color: #dfe8ee; }
.phone-link { color: var(--yellow); font-size: clamp(30px, 4vw, 46px); font-weight: 900; text-decoration: none; }

.landing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px clamp(16px, 4vw, 56px);
  background: var(--white);
}
.landing-header img { width: min(240px, 56vw); }
.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, .7fr);
  gap: clamp(22px, 5vw, 56px);
  align-items: start;
  padding: clamp(30px, 6vw, 72px) clamp(16px, 4vw, 56px);
  background: linear-gradient(135deg, var(--night), var(--navy));
  color: white;
}
.landing-hero p { color: #dfe8ee; font-size: 19px; }
.landing-form { background: var(--white); color: var(--navy); }
.landing-benefits { display: grid; gap: 10px; margin: 18px 0; padding: 0; list-style: none; }
.landing-benefits li::before { content: "✓ "; color: var(--yellow); font-weight: 900; }

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 26px clamp(16px, 4vw, 56px);
  color: #dce5eb;
  background: #050d15;
}
.mobile-sticky { display: none; }

@media (max-width: 980px) {
  .site-header { position: static; flex-wrap: wrap; }
  .nav { order: 3; width: 100%; justify-content: flex-start; overflow-x: auto; }
  .header-actions { margin-left: auto; }
  .hero, .split, .horizontal-offer, .image-strip, .contact-layout, .landing-hero { grid-template-columns: 1fr; }
  .trust-bar, .steps-grid, .compact-grid, .systems-grid, .faq-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  body { padding-bottom: 64px; }
  .brand img { width: 210px; }
  .header-actions .ghost { display: none; }
  .header-actions .primary { padding-inline: 12px; font-size: 14px; }
  .nav a { font-size: 14px; white-space: nowrap; }
  .hero { padding-top: 28px; }
  .hero-image { order: -1; }
  .hero-image img { aspect-ratio: 4 / 3; }
  .hero-actions .button, .final-cta .button { width: 100%; }
  .trust-bar, .steps-grid, .compact-grid, .systems-grid, .faq-grid, .form-grid, .card-row { grid-template-columns: 1fr; }
  .wide { grid-column: span 1; }
  .mobile-sticky {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    border-radius: 8px;
    background: var(--yellow);
    color: #191300;
    font-weight: 900;
    text-decoration: none;
    box-shadow: 0 10px 26px rgba(0,0,0,.25);
  }
}