:root {
  --ink: #111827;
  --muted: #5b6472;
  --line: #d9dee6;
  --paper: #f7f8fa;
  --white: #ffffff;
  --navy: #0b1f33;
  --navy-2: #132f4b;
  --steel: #e9edf2;
  --signal: #c48a2c;
  --signal-dark: #9b681c;
  --green: #235c4c;
  --shadow: 0 24px 70px rgba(9, 24, 39, 0.18);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  color: var(--ink);
  background: var(--paper);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 54px);
  color: var(--white);
  transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.site-header.is-scrolled,
.site-header.nav-active {
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  box-shadow: 0 12px 34px rgba(12, 27, 43, 0.12);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: max-content;
}

.brand-mark-image {
  width: 54px;
  height: 38px;
  object-fit: contain;
}

.brand-name {
  display: grid;
  gap: 2px;
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 0.96;
  text-transform: uppercase;
}

.brand-name span:last-child {
  color: #9fb7cf;
}

.site-header.is-scrolled .brand-name,
.site-header.nav-active .brand-name {
  color: var(--navy);
}

.site-header.is-scrolled .brand-name span:last-child,
.site-header.nav-active .brand-name span:last-child {
  color: var(--signal-dark);
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 3vw, 34px);
  font-size: 0.92rem;
  font-weight: 650;
}

.site-nav a {
  opacity: 0.88;
}

.site-nav a:hover {
  opacity: 1;
}

.header-cta,
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  padding: 0 22px;
  font-weight: 750;
  font-size: 1rem;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.header-cta {
  border-color: rgba(255, 255, 255, 0.65);
}

.site-header.is-scrolled .header-cta,
.site-header.nav-active .header-cta {
  border-color: var(--line);
  background: var(--navy);
  color: var(--white);
}

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

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid currentColor;
  color: inherit;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: clamp(680px, 94vh, 920px);
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: 35% center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 15, 27, 0.92) 0%, rgba(7, 22, 38, 0.76) 36%, rgba(7, 22, 38, 0.16) 70%),
    linear-gradient(0deg, rgba(7, 18, 31, 0.42), rgba(7, 18, 31, 0.02));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(520px, calc(100% - 36px));
  margin-left: clamp(18px, 6vw, 88px);
  padding-top: 72px;
}

.eyebrow,
.section-label {
  margin: 0 0 18px;
  color: var(--signal);
  font-size: 0.86rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 520px;
  margin-bottom: 24px;
  font-size: clamp(3.55rem, 5.2vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: 0;
  text-wrap: balance;
}

.hero-lede {
  max-width: 500px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.2rem, 1.55vw, 1.42rem);
  line-height: 1.48;
}

.hero-actions,
.contact-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button.primary {
  background: var(--signal);
  color: #101418;
}

.button.primary:hover {
  background: #d79c3e;
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.42);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.trust-strip {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 36px));
  margin: -76px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  box-shadow: var(--shadow);
}

.trust-strip div {
  padding: 28px;
  border-right: 1px solid var(--line);
}

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

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 1.22rem;
}

.trust-strip span {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(72px, 10vw, 118px) 0;
}

.intro {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(28px, 6vw, 72px);
}

.intro-copy h2,
.section-heading h2,
.coverage h2,
.contact h2 {
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(2.45rem, 4.4vw, 4.1rem);
  line-height: 1;
  letter-spacing: 0;
}

.intro-copy p,
.coverage p,
.contact-copy p {
  max-width: 750px;
  color: var(--muted);
  font-size: 1.22rem;
  line-height: 1.68;
}

.section-heading {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(28px, 6vw, 72px);
  margin-bottom: 34px;
}

.section-heading h2 {
  max-width: 760px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  background: var(--white);
}

.service-card {
  min-height: 320px;
  padding: 32px;
  border-right: 1px solid var(--line);
}

.service-card:last-child {
  border-right: 0;
}

.card-index {
  display: block;
  margin-bottom: 76px;
  color: var(--signal-dark);
  font-weight: 800;
}

.service-card h3,
.advantage-list h3 {
  margin-bottom: 12px;
  color: var(--navy);
  font-size: 1.36rem;
}

.service-card p,
.advantage-list p,
.score-panel p {
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.65;
}

.advantage {
  border-top: 1px solid var(--line);
}

.advantage-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 22px;
}

.score-panel {
  display: grid;
  align-content: end;
  min-height: 420px;
  padding: 32px;
  background: var(--navy);
  color: var(--white);
}

.score-number {
  display: block;
  margin-bottom: 4px;
  color: var(--signal);
  font-size: clamp(4.2rem, 10vw, 8rem);
  font-weight: 850;
  line-height: 0.9;
}

.score-label {
  margin-bottom: 22px;
  font-weight: 800;
  font-size: 1.3rem;
}

.score-panel p {
  color: rgba(255, 255, 255, 0.76);
}

.advantage-list {
  display: grid;
  gap: 1px;
  background: var(--line);
}

.advantage-list div {
  padding: 38px;
  background: var(--white);
}

.coverage {
  background: var(--navy-2);
  color: var(--white);
}

.coverage-inner {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(56px, 8vw, 90px) 0;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: end;
}

.coverage h2 {
  color: var(--white);
}

.coverage p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
}

.contact {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(28px, 7vw, 84px);
  align-items: start;
}

.contact-methods {
  margin-top: 28px;
}

.contact-methods a,
.contact-methods span {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 0 16px;
  font-weight: 700;
  font-size: 1.05rem;
}

.quote-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(15, 31, 49, 0.08);
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: var(--navy);
  font-weight: 750;
  font-size: 0.92rem;
}

.quote-form input,
.quote-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fbfcfd;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
}

.quote-form textarea {
  resize: vertical;
}

.quote-form input:focus,
.quote-form textarea:focus {
  outline: 3px solid rgba(196, 138, 44, 0.22);
  border-color: var(--signal);
}

.quote-form .button {
  width: fit-content;
  border: 0;
  cursor: pointer;
}

.contact-card {
  align-content: start;
}

.contact-card h3 {
  margin-bottom: 0;
  color: var(--navy);
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  line-height: 1.08;
}

.contact-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-card li {
  padding: 14px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-weight: 700;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 4vw, 54px);
  color: rgba(255, 255, 255, 0.76);
  background: #081421;
  font-size: 0.92rem;
}

.site-footer a {
  color: var(--white);
  font-weight: 700;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav-toggle {
    display: grid;
    gap: 4px;
  }

  .site-nav {
    position: fixed;
    inset: 80px 18px auto 18px;
    display: none;
    padding: 22px;
    background: var(--white);
    color: var(--ink);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav.is-open {
    display: flex;
  }

  .header-cta {
    display: none;
  }

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

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

  .trust-strip div:nth-child(-n + 2),
  .service-card:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .intro,
  .section-heading,
  .advantage-layout,
  .coverage-inner,
  .contact {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(3.2rem, 9vw, 5rem);
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 18px;
  }

  .brand-mark-image {
    width: 46px;
    height: 32px;
  }

  .brand-name {
    font-size: 0.74rem;
  }

  .hero {
    min-height: 720px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(5, 15, 27, 0.92) 0%, rgba(7, 22, 38, 0.76) 100%),
      linear-gradient(0deg, rgba(7, 18, 31, 0.5), rgba(7, 18, 31, 0.04));
  }

  .hero-image {
    object-position: 56% center;
  }

  .hero-content {
    width: calc(100% - 36px);
    margin: 0 auto;
  }

  .eyebrow {
    font-size: 0.72rem;
    line-height: 1.35;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.35rem, 9.6vw, 2.75rem);
    line-height: 1.03;
  }

  .hero-lede {
    max-width: 100%;
    font-size: 1.06rem;
    line-height: 1.5;
  }

  .button {
    min-height: 50px;
    padding: 0 16px;
    font-size: 0.92rem;
  }

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

  .trust-strip div,
  .service-card {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-strip div:last-child,
  .service-card:last-child {
    border-bottom: 0;
  }

  .card-index {
    margin-bottom: 42px;
  }

  .score-panel {
    min-height: 320px;
  }

  .quote-form {
    padding: 20px;
  }

  .site-footer {
    flex-direction: column;
  }
}
