:root {
  --blue: #176c91;
  --blue-dark: #0d3449;
  --blue-soft: #e8f2f6;
  --gray: #676767;
  --gray-dark: #2d2f31;
  --line: #d9dee1;
  --paper: #ffffff;
  --surface: #f6f8f9;
  --radius: 6px;
  --shadow: 0 20px 58px rgba(13, 52, 73, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--gray-dark);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  min-height: 82px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand img {
  width: 178px;
  height: auto;
}

.brand {
  justify-self: start;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-self: center;
  gap: clamp(18px, 2.6vw, 30px);
  color: var(--gray);
  font-size: 0.92rem;
}

.main-nav a {
  transition: color 180ms ease;
}

.main-nav a:hover {
  color: var(--blue);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 700;
  letter-spacing: 0;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease,
    transform 180ms ease;
}

.button {
  padding: 0 24px;
  cursor: pointer;
  font-size: 0.94rem;
}

.button:hover {
  transform: translateY(-1px);
}

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

.button-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.button-secondary {
  color: var(--blue-dark);
  background: transparent;
  border-color: var(--line);
}

.button-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 0.92fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
  min-height: calc(82vh - 82px);
  padding: clamp(42px, 6vw, 76px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.9) 52%, rgba(232, 242, 246, 0.62) 100%),
    var(--surface);
}

.hero-content {
  min-width: 0;
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 650px;
  margin-bottom: 22px;
  color: var(--blue-dark);
  font-size: clamp(2.08rem, 3.35vw, 3.45rem);
  font-weight: 700;
  line-height: 1.06;
}

h2 {
  margin-bottom: 0;
  color: var(--blue-dark);
  font-size: clamp(1.55rem, 2.1vw, 2.25rem);
  line-height: 1.16;
}

h3 {
  margin-bottom: 14px;
  color: var(--blue-dark);
  font-size: 1.08rem;
  line-height: 1.25;
}

.hero-copy {
  max-width: 560px;
  margin-bottom: 32px;
  color: var(--gray);
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-visual {
  position: relative;
  min-width: 0;
  min-height: clamp(360px, 42vw, 560px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 52, 73, 0) 45%, rgba(13, 52, 73, 0.74) 100%);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.hero-visual-caption {
  position: absolute;
  right: 24px;
  bottom: 24px;
  left: 24px;
  z-index: 1;
  display: grid;
  gap: 8px;
  max-width: 520px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.34);
  color: var(--paper);
}

.hero-visual-caption span {
  color: #b7dceb;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-visual-caption strong {
  display: block;
  max-width: 420px;
  font-size: 1.05rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-strip div {
  min-height: 118px;
  padding: 28px clamp(20px, 4vw, 44px);
  border-right: 1px solid var(--line);
  background: var(--paper);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip span {
  display: block;
  margin-bottom: 12px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 700;
}

.trust-strip strong {
  color: var(--gray-dark);
  font-size: 1.05rem;
}

.section {
  padding: clamp(64px, 9vw, 118px) clamp(20px, 5vw, 72px);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.32fr 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 36px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 252px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.service-card span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-card p {
  margin: 0;
  color: var(--gray);
  font-size: 0.96rem;
}

.services-cta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
  margin-top: 26px;
  padding: 24px 26px;
  background: var(--blue-soft);
  border: 1px solid rgba(23, 108, 145, 0.18);
  border-radius: var(--radius);
}

.services-cta p {
  max-width: 620px;
  margin: 0;
  color: var(--blue-dark);
  font-weight: 700;
}

.approach {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(320px, 1fr);
  gap: clamp(36px, 7vw, 96px);
  padding: clamp(64px, 9vw, 118px) clamp(20px, 5vw, 72px);
  background: var(--blue-dark);
  color: var(--paper);
}

.approach h2 {
  color: var(--paper);
  margin-bottom: 24px;
}

.approach p {
  max-width: 600px;
  color: rgba(255, 255, 255, 0.76);
}

.approach .eyebrow {
  color: #9cd0e4;
}

.approach-list {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.approach-list div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.approach-list span {
  color: #9cd0e4;
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
}

.approach-list strong {
  color: var(--paper);
  font-size: 1.04rem;
  line-height: 1.35;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(220px, 0.78fr) minmax(360px, 0.92fr);
  gap: clamp(36px, 7vw, 96px);
  align-items: start;
  background: var(--surface);
}

.contact-copy {
  grid-column: 2;
  max-width: 680px;
}

.contact-copy p:not(.eyebrow) {
  max-width: 540px;
  margin-top: 22px;
  color: var(--gray);
  font-size: 1.06rem;
}

.contact-details {
  display: grid;
  gap: 14px;
  max-width: 560px;
  margin-top: 30px;
}

.contact-details a,
.contact-details div,
.contact-details address {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 4px 14px;
  margin: 0;
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-style: normal;
}

.contact-icon {
  grid-row: 1 / 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: var(--blue);
  background: var(--blue-soft);
  border-radius: var(--radius);
}

.contact-icon svg,
.footer-contact svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.contact-details span {
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-details strong {
  color: var(--blue-dark);
  font-size: 1rem;
  line-height: 1.35;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
  padding: 38px clamp(20px, 5vw, 72px);
  color: var(--gray);
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.footer-brand img {
  width: 138px;
  margin-bottom: 18px;
}

.footer-brand p,
.footer-contact address {
  margin: 0;
}

.footer-contact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 28px;
  justify-self: end;
  width: min(100%, 720px);
  color: var(--gray-dark);
  font-size: 0.95rem;
}

.footer-contact a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--blue-dark);
  font-weight: 700;
}

.footer-contact a:hover {
  color: var(--blue);
}

.footer-contact span,
.footer-contact address {
  line-height: 1.45;
}

.footer-contact address {
  grid-column: 1 / -1;
  font-style: normal;
}

@media (max-width: 980px) {
  .hero,
  .approach,
  .contact-section {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-copy {
    grid-column: 1;
  }

  .hero {
    min-height: auto;
  }

  .section-heading {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-strip div:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: static;
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    min-height: auto;
    gap: 16px;
  }

  .brand img {
    width: 138px;
  }

  .brand {
    grid-column: 1;
    grid-row: 1;
  }

  .main-nav {
    grid-column: 1;
    grid-row: 2;
    width: 100%;
    max-width: calc(100vw - 40px);
    justify-content: flex-start;
    gap: 18px;
    font-size: 0.86rem;
  }

  .hero {
    padding-top: 44px;
    overflow: hidden;
  }

  h1 {
    font-size: 2rem;
    line-height: 1.08;
    max-width: 15ch;
  }

  .hero-copy {
    font-size: 1rem;
    max-width: 32ch;
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
    max-width: calc(100vw - 40px);
  }

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

  .services-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-visual {
    width: 100%;
    max-width: calc(100vw - 40px);
    min-height: 330px;
  }

  .hero-visual-caption {
    right: 18px;
    bottom: 18px;
    left: 18px;
  }

  .hero-visual-caption strong {
    font-size: 0.98rem;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }

  .trust-strip div {
    min-height: auto;
    border-right: 0;
  }

  .approach-list div {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .site-footer {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }

  .footer-contact {
    grid-template-columns: 1fr;
    justify-self: stretch;
  }
}

@media (max-width: 480px) {
  .site-header,
  .hero,
  .section,
  .approach,
  .contact-section,
  .site-footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero-content,
  .hero-visual {
    width: 100%;
  }

}