:root {
  --blue: #074b91;
  --blue-bright: #0b5eaf;
  --blue-deep: #063768;
  --ink: #1f252b;
  --ink-soft: #3b434b;
  --muted: #69737d;
  --line: #dce2e7;
  --paper: #ffffff;
  --paper-soft: #f5f7f9;
  --paper-blue: #eef5fb;
  --radius: 16px;
  --shadow: 0 18px 45px rgba(22, 36, 50, .08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.93);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(220,226,231,.85);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -.02em;
}

.brand img {
  width: 82px;
  height: auto;
  display: block;
}

.brand span {
  border-left: 1px solid var(--line);
  padding-left: 13px;
  font-size: 15px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 650;
  color: var(--ink-soft);
}

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

.nav-cta {
  color: white !important;
  background: var(--blue);
  padding: 11px 16px;
  border-radius: 9px;
}

.nav-cta:hover {
  background: var(--blue-deep);
}

.menu-button {
  display: none;
  border: 0;
  background: transparent;
  padding: 8px;
}

.menu-button span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

.hero {
  background:
    radial-gradient(circle at 76% 18%, rgba(11,94,175,.12), transparent 28%),
    linear-gradient(180deg, #fbfcfd 0%, #f5f8fb 100%);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  min-height: 690px;
  padding: 92px 0 82px;
  display: grid;
  grid-template-columns: 1.35fr .75fr;
  gap: 70px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 16px;
  font-size: 12px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: .13em;
  color: var(--blue);
}

.hero h1,
.section h2 {
  letter-spacing: -.045em;
  line-height: 1.03;
}

.hero h1 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(46px, 6vw, 78px);
  font-weight: 760;
}

.hero h1 span {
  color: var(--blue);
}

.hero-lead {
  max-width: 720px;
  margin: 28px 0 0;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.6;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 750;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
}

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

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

.button.primary:hover {
  background: var(--blue-deep);
}

.button.secondary {
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
}

.button.secondary:hover {
  border-color: #b8c4ce;
}

.hero-proof {
  margin-top: 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-proof span {
  padding: 7px 10px;
  border: 1px solid #d2dce4;
  background: rgba(255,255,255,.72);
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
}

.hero-panel {
  background: #18222c;
  color: white;
  padding: 34px;
  border-radius: 22px;
  box-shadow: 0 30px 70px rgba(12, 28, 44, .16);
}

.panel-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .15em;
  color: #92c4ef;
}

.hero-panel h2 {
  margin: 12px 0 14px;
  font-size: 30px;
  line-height: 1.1;
  letter-spacing: -.03em;
}

.hero-panel > p {
  margin: 0;
  color: #c5ced6;
  font-size: 15px;
}

.panel-rule {
  height: 1px;
  background: rgba(255,255,255,.13);
  margin: 28px 0 20px;
}

.panel-stat {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  padding: 14px 0;
}

.panel-number {
  color: #7eb7e6;
  font-size: 12px;
  font-weight: 800;
}

.panel-stat strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

.panel-stat p {
  margin: 0;
  color: #aebac4;
  font-size: 13px;
}

.section {
  padding: 108px 0;
}

.section-light {
  background: var(--paper);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 50px;
}

.section h2 {
  margin: 0;
  max-width: 790px;
  font-size: clamp(38px, 5vw, 58px);
}

.section-intro {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  min-height: 265px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: white;
  transition: background .18s ease, transform .18s ease;
}

.service-card:hover {
  background: var(--paper-blue);
}

.service-number {
  margin-bottom: 54px;
  font-size: 12px;
  font-weight: 800;
  color: var(--blue);
}

.service-card h3 {
  margin: 0 0 12px;
  font-size: 21px;
  letter-spacing: -.025em;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.approach {
  color: white;
  background:
    linear-gradient(125deg, #0d1d2a 0%, #142b3f 55%, #0a477d 140%);
}

.approach-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 95px;
}

.eyebrow-light {
  color: #83bdeb;
}

.approach h2 {
  max-width: 600px;
  font-size: clamp(42px, 5vw, 60px);
}

.approach-copy {
  max-width: 610px;
  margin: 28px 0 0;
  color: #c5d0d9;
  font-size: 18px;
}

.principles {
  border-top: 1px solid rgba(255,255,255,.16);
}

.principle {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 15px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,.16);
}

.principle > span {
  color: #83bdeb;
  font-size: 12px;
  font-weight: 800;
}

.principle h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.principle p {
  margin: 0;
  color: #aebcc8;
  font-size: 15px;
}

.about-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 100px;
}

.about-copy {
  font-size: 19px;
  color: var(--ink-soft);
}

.about-copy p:first-child {
  margin-top: 0;
}

.founder-line {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  color: var(--muted);
}

.founder-line strong {
  color: var(--ink);
  font-size: 17px;
}

.contact-section {
  padding-top: 30px;
  background: var(--paper-soft);
}

.contact-card {
  padding: 55px;
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 70px;
  align-items: center;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-card h2 {
  max-width: 720px;
  font-size: clamp(36px, 4.5vw, 54px);
}

.contact-card p {
  max-width: 700px;
  color: var(--muted);
}

.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.contact-note {
  margin: 13px 0 0 !important;
  font-size: 13px;
}

footer {
  background: var(--paper-soft);
  padding: 42px 0 50px;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 14px;
}

.footer-brand img {
  width: 58px;
}

.footer-wrap > p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 900px) {
  .menu-button {
    display: block;
  }

  .brand span {
    display: none;
  }

  .nav-links {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 70px;
    padding: 18px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    background: white;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 10px 8px;
  }

  .nav-cta {
    text-align: center;
  }

  .hero-grid,
  .section-heading,
  .approach-grid,
  .about-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 40px;
    padding: 70px 0;
  }

  .section-heading,
  .approach-grid,
  .about-grid,
  .contact-card {
    gap: 36px;
  }

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

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .nav-wrap {
    min-height: 68px;
  }

  .brand img {
    width: 72px;
  }

  .hero-grid {
    min-height: auto;
    padding: 56px 0;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-lead {
    font-size: 18px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .hero-panel {
    padding: 26px;
  }

  .section {
    padding: 78px 0;
  }

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

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

  .service-number {
    margin-bottom: 34px;
  }

  .contact-card {
    padding: 30px 24px;
  }

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