:root {
  --ink: #081832;
  --muted: #667384;
  --line: #d6dde8;
  --paper: #f4f7fb;
  --surface: #ffffff;
  --brick: #123a80;
  --steel: #234e68;
  --moss: #55677a;
  --gold: #3f8cff;
  --navy: #071832;
  --shadow: 0 22px 70px rgba(8, 24, 50, 0.16);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 22px clamp(20px, 5vw, 72px);
  color: #fff;
  transition:
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.menu-active {
  color: var(--ink);
  background: rgba(244, 247, 251, 0.94);
  box-shadow: 0 12px 45px rgba(8, 24, 50, 0.1);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 900;
}

.brand-logo {
  width: 58px;
  height: 46px;
  object-fit: contain;
  border-radius: 3px;
}

.brand-text {
  font-size: 1.15rem;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 700;
  font-size: 0.95rem;
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.legal-header {
  position: sticky;
  color: var(--ink);
  background: rgba(244, 247, 251, 0.96);
  box-shadow: 0 12px 45px rgba(8, 24, 50, 0.1);
}

.legal-nav {
  color: var(--ink);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid currentColor;
  border-radius: 4px;
  color: inherit;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 136px clamp(20px, 5vw, 72px) 96px;
  color: #fff;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 24, 50, 0.92), rgba(7, 24, 50, 0.66) 46%, rgba(7, 24, 50, 0.12)),
    linear-gradient(0deg, rgba(7, 24, 50, 0.5), rgba(7, 24, 50, 0));
}

.hero-content {
  position: relative;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brick);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #7bb0ff;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(2.7rem, 6vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
  line-height: 1.22;
}

.hero-content > p:not(.eyebrow) {
  max-width: 650px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 800;
  line-height: 1.2;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

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

.button-primary {
  color: #fff;
  background: #123a80;
}

.button-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.08);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--navy);
  color: #fff;
}

.trust-strip div {
  min-height: 122px;
  padding: 28px clamp(20px, 4vw, 56px);
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

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

.trust-strip strong {
  margin-bottom: 6px;
  font-size: 1.08rem;
}

.trust-strip span {
  color: rgba(255, 255, 255, 0.68);
}

.quick-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1180px;
  padding: 34px clamp(20px, 5vw, 72px) 0;
  margin: -34px auto 0;
  position: relative;
  z-index: 2;
}

.quick-facts div {
  min-height: 150px;
  padding: 24px;
  border: 1px solid rgba(214, 221, 232, 0.9);
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 18px 46px rgba(8, 24, 50, 0.08);
}

.quick-facts strong,
.quick-facts span {
  display: block;
}

.quick-facts strong {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.quick-facts span {
  color: var(--muted);
}

.section {
  padding: clamp(70px, 10vw, 132px) clamp(20px, 5vw, 72px);
}

.section-heading {
  display: grid;
  max-width: 1180px;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  margin: 0 auto 44px;
}

.section-intro {
  display: grid;
  max-width: 1320px;
  grid-template-columns: 1fr;
  gap: 12px;
}

.lead {
  max-width: 860px;
  margin: 0 auto;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.42rem);
}

.services {
  background: #fff;
}

.service-grid article {
  position: relative;
  overflow: hidden;
}

.service-grid article::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  content: "";
  background: linear-gradient(90deg, var(--gold), transparent);
}

.service-grid,
.project-grid {
  display: grid;
  max-width: 1180px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin: 0 auto;
}

.service-grid article {
  min-height: 292px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.service-grid span {
  display: inline-flex;
  margin-bottom: 44px;
  color: var(--brick);
  font-weight: 900;
}

.service-grid p,
.benefit-list p,
.project-grid p,
.timeline p,
.contact p {
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(34px, 7vw, 96px);
  max-width: 1320px;
}

.benefit-list {
  display: grid;
  gap: 18px;
}

.benefit-list div {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.projects {
  background: #e8eef7;
}

.project-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.project-grid article {
  overflow: hidden;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(23, 32, 39, 0.08);
}

.project-grid h3,
.project-grid p {
  padding-right: 24px;
  padding-left: 24px;
}

.project-grid h3 {
  margin-top: 24px;
}

.project-grid p {
  padding-bottom: 28px;
}

.project-visual {
  width: 100%;
  height: 250px;
  object-fit: cover;
  background: var(--steel);
}

.process {
  background: #fff;
}

.timeline {
  display: grid;
  max-width: 1040px;
  gap: 18px;
  padding: 0;
  margin: 0 auto;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 22px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.timeline span {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: #fff;
  background: var(--brick);
  border-radius: 4px;
  font-weight: 900;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: clamp(46px, 7vw, 76px) clamp(20px, 5vw, 72px);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(63, 140, 255, 0.24), rgba(63, 140, 255, 0)),
    var(--navy);
}

.cta-band .eyebrow {
  color: #7bb0ff;
}

.cta-band h2 {
  max-width: 760px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: clamp(34px, 7vw, 96px);
  padding: clamp(70px, 10vw, 132px) clamp(20px, 5vw, 72px);
  color: #fff;
  background: var(--navy);
}

.contact .eyebrow {
  color: #7bb0ff;
}

.contact h2 {
  max-width: 680px;
}

.contact p {
  max-width: 560px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.72);
}

.contact-details {
  display: grid;
  gap: 10px;
  max-width: 560px;
  margin-top: 28px;
  font-weight: 850;
}

.contact-details a,
.contact-details span {
  display: block;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 750;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.72);
  background: #041022;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.legal-page {
  background: #fff;
}

.legal-hero {
  padding: 92px clamp(20px, 5vw, 72px) 52px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(63, 140, 255, 0.18), rgba(63, 140, 255, 0)),
    var(--navy);
}

.legal-hero h1 {
  margin-bottom: 0;
  font-size: clamp(2.6rem, 5vw, 5rem);
}

.legal-content {
  max-width: 920px;
  padding: clamp(46px, 7vw, 86px) clamp(20px, 5vw, 72px);
  margin: 0 auto;
}

.legal-content .notice {
  padding: 18px 20px;
  border-left: 4px solid var(--gold);
  border-radius: 4px;
  color: var(--ink);
  background: #eef5ff;
  font-weight: 750;
}

.legal-content h2 {
  margin-top: 38px;
  margin-bottom: 12px;
  font-size: clamp(1.35rem, 2vw, 2rem);
}

.legal-content p {
  color: var(--muted);
}

.legal-content a {
  color: var(--brick);
  font-weight: 750;
}

.mobile-contact-bar {
  position: fixed;
  right: 14px;
  bottom: 14px;
  left: 14px;
  z-index: 30;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  background: rgba(4, 16, 34, 0.94);
  box-shadow: 0 18px 50px rgba(4, 16, 34, 0.28);
  backdrop-filter: blur(16px);
}

.mobile-contact-bar a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: #fff;
  background: var(--brick);
  font-weight: 900;
}

.mobile-contact-bar a + a {
  background: rgba(255, 255, 255, 0.11);
}

@media (max-width: 980px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-heading,
  .split-section,
  .contact,
  .cta-band {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .site-header {
    padding: 16px 20px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 76px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border-radius: 6px;
    color: var(--ink);
    background: #fff;
    box-shadow: var(--shadow);
  }

  .legal-nav {
    position: static;
    display: flex;
    flex-direction: row;
    gap: 14px;
    padding: 0;
    background: transparent;
    box-shadow: none;
    font-size: 0.86rem;
  }

  .legal-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

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

  .site-nav a {
    padding: 15px 12px;
  }

  .hero {
    min-height: 88vh;
    padding: 118px 20px 58px;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(7, 24, 50, 0.94), rgba(7, 24, 50, 0.58));
  }

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

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

  .quick-facts {
    grid-template-columns: 1fr;
    padding: 20px 20px 0;
    margin-top: 0;
  }

  .trust-strip div {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .section {
    padding: 62px 20px;
  }

  .section-heading {
    margin-bottom: 30px;
  }

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

  .service-grid article {
    min-height: auto;
  }

  .contact {
    padding: 62px 20px;
  }

  .mobile-contact-bar {
    display: grid;
  }

  body {
    padding-bottom: 76px;
  }

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