:root {
  --ink: #101418;
  --muted: #5c6670;
  --line: #dfe6ea;
  --paper: #ffffff;
  --soft: #f3f7f8;
  --blue: #0f5f78;
  --green: #2f8f6b;
  --gold: #d7a84f;
  --shadow: 0 18px 50px rgba(20, 43, 54, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.site-header nav,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.site-header nav a,
.site-footer nav a {
  color: var(--muted);
  font-size: 0.94rem;
  text-decoration: none;
}

.site-header nav a:hover,
.site-footer nav a:hover {
  color: var(--blue);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  min-height: 78vh;
  padding: clamp(56px, 8vw, 104px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(115deg, rgba(15, 95, 120, 0.08), transparent 42%),
    linear-gradient(0deg, #ffffff, #f6fafb);
}

.hero-content {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(2.3rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.8rem);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin: 16px 0 8px;
  font-size: 1.08rem;
}

.lead {
  margin: 22px 0 0;
  max-width: 660px;
  color: var(--muted);
  font-size: 1.12rem;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
}

.button.secondary {
  color: var(--blue);
  background: #fff;
}

.hero-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  background: #fff;
  box-shadow: var(--shadow);
}

.hero-panel h2 {
  margin-top: 16px;
  font-size: 1.5rem;
}

.hero-panel p,
.copy p,
.notice p,
.contact p,
.legal-page p {
  color: var(--muted);
}

dl {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
}

dl div {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

dd {
  margin: 3px 0 0;
  font-weight: 700;
}

.section,
.contact,
.notice,
.legal-page {
  padding: clamp(48px, 7vw, 88px) clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 28px;
}

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

.service-grid article {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #fff;
  background: var(--green);
  font-size: 0.82rem;
  font-weight: 700;
}

.notice {
  margin: 0 clamp(20px, 5vw, 72px);
  padding: clamp(30px, 5vw, 44px);
  border-left: 5px solid var(--gold);
  border-radius: 8px;
  background: var(--soft);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(24px, 5vw, 70px);
}

.copy {
  max-width: 760px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
  gap: clamp(24px, 5vw, 70px);
  background: #102229;
  color: #fff;
}

.contact p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-card {
  align-self: start;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.contact-card a {
  color: #fff;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

.legal-page {
  max-width: 900px;
}

.legal-page h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}

.legal-page h2 {
  margin-top: 34px;
  font-size: 1.4rem;
}

@media (max-width: 860px) {
  .site-header,
  .site-footer,
  .hero,
  .split,
  .contact {
    grid-template-columns: 1fr;
  }

  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .hero {
    min-height: auto;
  }
}

@media (max-width: 520px) {
  .site-header nav {
    gap: 12px;
  }

  .button {
    width: 100%;
  }
}