:root {
  --blue-950: #071d3a;
  --blue-900: #0b2d59;
  --blue-800: #0f427f;
  --blue-600: #1569b2;
  --blue-100: #eaf4ff;
  --red-600: #cf1f3a;
  --red-700: #a8142b;
  --ink: #172033;
  --muted: #617086;
  --line: #dbe5ef;
  --surface: #ffffff;
  --soft: #f5f8fc;
  --shadow: 0 24px 70px rgba(7, 29, 58, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
  padding: 14px clamp(18px, 4vw, 64px);
  color: #fff;
  background: rgba(7, 29, 58, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 6px;
  object-fit: contain;
  background: #fff;
  padding: 4px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  font-size: 0.95rem;
  font-weight: 700;
}

.site-nav a {
  opacity: 0.88;
  transition: color 180ms ease, opacity 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #fff;
  opacity: 1;
}

.site-nav .nav-cta {
  padding: 11px 18px;
  color: #fff;
  background: var(--red-600);
  border-radius: 6px;
  opacity: 1;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
  transition: transform 180ms ease, opacity 180ms ease;
}

.hero {
  position: relative;
  min-height: 94vh;
  display: grid;
  align-items: end;
  padding: 150px clamp(18px, 5vw, 72px) 34px;
  color: #fff;
  overflow: hidden;
  background: var(--blue-950);
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 29, 58, 0.95), rgba(7, 29, 58, 0.72) 45%, rgba(7, 29, 58, 0.18)),
    linear-gradient(0deg, rgba(7, 29, 58, 0.96), rgba(7, 29, 58, 0.2) 46%);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.05);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding-bottom: 120px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red-600);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ff7c91;
}

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

h1 {
  max-width: 700px;
  margin-bottom: 20px;
  font-size: clamp(2.7rem, 8vw, 6.6rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  color: var(--blue-950);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  color: var(--blue-950);
  font-size: 1.15rem;
  line-height: 1.25;
}

.hero-copy {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1rem, 2vw, 1.22rem);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 6px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.primary {
  color: #fff;
  background: var(--red-600);
  box-shadow: 0 18px 35px rgba(207, 31, 58, 0.28);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--red-700);
}

.button.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.contact .button.secondary {
  color: var(--blue-900);
  background: #fff;
  border-color: var(--line);
}

.hero-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  max-width: 900px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  overflow: hidden;
}

.hero-stats div {
  padding: 20px;
  background: rgba(7, 29, 58, 0.54);
}

.hero-stats dt {
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.section {
  padding: clamp(70px, 9vw, 118px) clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 780px;
}

.section-heading.centered {
  margin: 0 auto 42px;
  text-align: center;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(34px, 7vw, 90px);
  background: var(--soft);
}

.intro-copy {
  color: var(--muted);
  font-size: 1.05rem;
}

.promise {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  background: #fff;
}

.promise-panel {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(26px, 4vw, 44px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--blue-100);
}

.promise-panel.dark {
  color: #fff;
  background: var(--blue-900);
  border-color: var(--blue-900);
}

.promise-panel.dark h2,
.promise-panel.dark p {
  color: #fff;
}

.promise-panel > p {
  max-width: 630px;
  margin-bottom: 0;
  color: var(--muted);
}

.services {
  background: var(--blue-950);
}

.services h2 {
  color: #fff;
}

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

.service-card {
  min-height: 270px;
  padding: 28px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.08);
}

.service-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  color: #fff;
  background: var(--red-600);
  border-radius: 6px;
  font-weight: 800;
}

.service-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.image-band {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  padding: clamp(38px, 6vw, 72px);
  color: #fff;
  overflow: hidden;
  background: var(--blue-900);
}

.image-band img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 29, 58, 0.88), rgba(7, 29, 58, 0.25));
}

.image-band div {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.image-band h2 {
  color: #fff;
  margin-bottom: 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(32px, 6vw, 76px);
  align-items: center;
}

.split-media {
  min-height: 360px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split-copy p {
  color: var(--muted);
  font-size: 1.04rem;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--blue-950);
  font-weight: 700;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--red-600);
}

.clients {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
  background: var(--soft);
}

.client-list {
  display: grid;
  gap: 14px;
}

.client-list span {
  display: block;
  padding: 22px 24px;
  color: var(--blue-950);
  background: #fff;
  border: 1px solid var(--line);
  border-left: 5px solid var(--red-600);
  border-radius: 8px;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(7, 29, 58, 0.06);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(30px, 6vw, 72px);
  color: #fff;
  background: var(--blue-900);
}

.contact h2,
.contact h3 {
  color: #fff;
}

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

.contact-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.contact-details article {
  padding: 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

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

.contact-details a {
  display: block;
  margin-top: 10px;
  overflow-wrap: anywhere;
  font-weight: 700;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 5vw, 72px);
  color: #fff;
  background: var(--blue-950);
}

.site-footer p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.68);
}

.site-footer a {
  color: #fff;
  font-weight: 800;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: fixed;
    inset: 78px 16px auto;
    display: grid;
    gap: 0;
    padding: 10px;
    background: #fff;
    color: var(--blue-950);
    border-radius: 8px;
    box-shadow: var(--shadow);
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    padding: 14px;
  }

  .site-nav .nav-cta {
    margin-top: 8px;
    text-align: center;
  }

  .nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .intro,
  .promise,
  .split,
  .clients,
  .contact,
  .contact-details {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 680px) {
  .site-header {
    min-height: 70px;
    padding: 10px 16px;
  }

  .brand span {
    font-size: 0.95rem;
  }

  .brand img {
    width: 44px;
    height: 44px;
  }

  .site-nav {
    inset: 70px 16px auto;
  }

  .hero {
    min-height: auto;
    padding-top: 130px;
  }

  .hero-content {
    padding-bottom: 44px;
  }

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

  .section,
  .image-band {
    padding-left: 18px;
    padding-right: 18px;
  }

  .service-card {
    min-height: auto;
  }

  .split-media {
    min-height: 240px;
  }

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