:root {
  --ink: #1f2f3b;
  --muted: #617180;
  --brand: #165c7d;
  --sky: #229ed3;
  --teal: #278c68;
  --line: #d9e3ea;
  --soft: #f3f7fa;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--soft);
  font-family: "Segoe UI", Arial, sans-serif;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
  padding: 12px clamp(20px, 5vw, 76px);
  background: rgba(246, 248, 250, 0.96);
  border-bottom: 1px solid var(--line);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  width: 112px;
  height: auto;
}

.brand-text {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 28px;
  line-height: 1;
  white-space: nowrap;
}

.brand-text strong {
  color: var(--brand);
}

.brand-text span {
  color: var(--sky);
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

nav a {
  padding: 10px 12px;
  color: #334756;
  font-size: 15px;
  text-decoration: none;
}

nav a:hover {
  color: var(--brand);
}

.trust-strip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  min-height: 78px;
  padding: 8px clamp(20px, 5vw, 76px);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid var(--line);
}

.trust-title {
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  white-space: nowrap;
}

.trust-marquee {
  position: relative;
  overflow: hidden;
}

.trust-marquee::before,
.trust-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  z-index: 1;
  width: 52px;
  height: 100%;
  pointer-events: none;
}

.trust-marquee::before {
  left: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.9), transparent);
}

.trust-marquee::after {
  right: 0;
  background: linear-gradient(270deg, rgba(255, 255, 255, 0.9), transparent);
}

.trust-track {
  display: flex;
  width: max-content;
  gap: 14px;
  animation: trust-scroll 34s linear infinite;
}

.trust-track span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 190px;
  height: 52px;
  padding: 8px 16px;
  background: #f7fbfd;
  border: 1px solid #cde0ea;
  border-radius: 8px;
}

.trust-track img {
  display: block;
  max-width: 100%;
  max-height: 34px;
  object-fit: contain;
}

@keyframes trust-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 6px));
  }
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.8fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  min-height: calc(100vh - 160px);
  padding: clamp(54px, 8vw, 96px) clamp(20px, 5vw, 76px);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.62)),
    repeating-linear-gradient(135deg, rgba(34, 158, 211, 0.13) 0 1px, transparent 1px 18px),
    var(--soft);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  color: var(--brand);
  font-size: clamp(48px, 8vw, 92px);
  line-height: 0.95;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
}

h3 {
  margin-bottom: 12px;
  color: var(--brand);
  font-size: 20px;
}

.lead {
  max-width: 720px;
  color: #405363;
  font-size: clamp(20px, 2.4vw, 29px);
  line-height: 1.36;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border: 1px solid var(--brand);
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  color: var(--white);
  background: var(--brand);
}

.button.secondary {
  color: var(--brand);
  background: var(--white);
}

.signal-panel {
  display: grid;
  gap: 12px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(22, 92, 125, 0.12);
}

.signal-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 12px 14px;
  border: 1px solid #e4edf2;
  border-radius: 6px;
  color: #304453;
  font-size: 16px;
  font-weight: 650;
}

.signal-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  flex: 0 0 auto;
}

.signal-dot.teal { background: var(--teal); }
.signal-dot.blue { background: var(--sky); }
.signal-dot.green { background: #23b26f; }

.section,
.contact-section {
  padding: clamp(52px, 7vw, 86px) clamp(20px, 5vw, 76px);
  background: var(--white);
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 760px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.service-grid article {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfe;
}

.service-grid p,
.contact-section p,
.steps {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}

.split-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 1fr);
  gap: clamp(24px, 5vw, 80px);
  background: #edf6fb;
}

.steps {
  display: grid;
  gap: 16px;
}

.steps div {
  padding-bottom: 16px;
  border-bottom: 1px solid #c9dce8;
}

.steps span {
  display: inline-block;
  min-width: 42px;
  color: var(--brand);
  font-weight: 800;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
}

.contact-mail {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 18px;
  color: var(--white);
  background: var(--teal);
  border-radius: 6px;
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 820px) {
  .topbar,
  .hero,
  .trust-strip,
  .split-band,
  .contact-section {
    display: block;
  }

  .topbar {
    position: static;
  }

  nav {
    justify-content: flex-start;
    margin-top: 12px;
  }

  .trust-strip {
    min-height: 82px;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .trust-marquee {
    margin-top: 10px;
  }

  .hero {
    min-height: auto;
  }

  .signal-panel,
  .service-grid,
  .steps,
  .contact-mail {
    margin-top: 24px;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .brand-mark {
    width: 86px;
  }

  .brand-text {
    font-size: 23px;
  }

  .hero-actions,
  .button,
  .contact-mail {
    width: 100%;
  }
}