:root {
  --ink: #101722;
  --muted: #5d6875;
  --line: #dce4ec;
  --paper: #f7f9fb;
  --white: #ffffff;
  --teal: #0fa3a5;
  --teal-dark: #087477;
  --amber: #f1ae3f;
  --coral: #e45d5f;
  --deep: #07111f;
  --shadow: 0 18px 45px rgba(16, 23, 34, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  letter-spacing: 0;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 4vw, 56px);
  color: var(--white);
  transition:
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease,
    padding 180ms ease;
}

.site-header.is-scrolled {
  padding-top: 12px;
  padding-bottom: 12px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  box-shadow: 0 12px 35px rgba(16, 23, 34, 0.08);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-mark {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--teal), var(--amber));
  color: var(--deep);
  font-weight: 900;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  font-size: 0.92rem;
  font-weight: 700;
}

.site-nav a {
  opacity: 0.86;
}

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

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 8px;
  background: transparent;
  color: inherit;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 410px);
  align-items: end;
  gap: clamp(28px, 5vw, 72px);
  overflow: hidden;
  padding: 132px clamp(20px, 5vw, 72px) 64px;
  color: var(--white);
  background:
    radial-gradient(circle at 15% 20%, rgba(15, 163, 165, 0.45), transparent 30%),
    radial-gradient(circle at 85% 30%, rgba(241, 174, 63, 0.28), transparent 24%),
    linear-gradient(135deg, #07111f 0%, #123447 52%, #16232f 100%);
}

.network-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.72;
}

.hero-content,
.hero-panel {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 880px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  color: var(--teal-dark);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #93f1ec;
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 32px;
  height: 2px;
  background: currentColor;
}

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

h1 {
  max-width: 920px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 720px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1rem, 1.5vw, 1.24rem);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

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

.button-primary {
  background: var(--amber);
  color: var(--deep);
  box-shadow: 0 15px 36px rgba(241, 174, 63, 0.24);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.hero-panel {
  display: grid;
  gap: 12px;
  width: min(100%, 410px);
  margin-bottom: 10px;
}

.hero-panel div {
  display: grid;
  grid-template-columns: 120px 1fr;
  align-items: center;
  min-height: 92px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(14px);
}

.metric-value {
  color: #98fff7;
  font-size: 2.05rem;
  font-weight: 900;
}

.metric-label {
  color: rgba(255, 255, 255, 0.76);
  font-weight: 700;
}

.section {
  padding: clamp(72px, 9vw, 120px) clamp(20px, 5vw, 72px);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.8fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: start;
}

.split h2,
.section-heading h2,
.band h2,
.contact-copy h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.split p,
.contact-copy p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.services-section {
  background: var(--white);
}

.regulatory-summary {
  background: #f4f8fa;
}

.regulatory-summary .split {
  align-items: start;
}

.regulatory-summary p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.regulatory-summary p + p {
  margin-top: 18px;
  color: var(--ink);
  font-weight: 700;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  min-height: 300px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.service-card:hover {
  position: relative;
  z-index: 1;
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.card-index {
  color: var(--coral);
  font-weight: 900;
}

.service-card h3 {
  margin: 54px 0 14px;
  font-size: 1.5rem;
}

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

.band {
  padding: clamp(72px, 9vw, 116px) clamp(20px, 5vw, 72px);
  background: #10202a;
  color: var(--white);
}

.band .section-kicker {
  color: #94e8e4;
}

.band-inner {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(300px, 1fr);
  gap: clamp(34px, 6vw, 90px);
  align-items: start;
}

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

.advantage-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.advantage-item span {
  color: var(--amber);
  font-weight: 900;
}

.advantage-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
}

.partners-section {
  background: #eef5f4;
}

.partner-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.partner-row span {
  display: inline-flex;
  align-items: center;
  min-height: 54px;
  padding: 14px 20px;
  border: 1px solid #cddfdd;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
  color: #24313c;
  font-weight: 800;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 430px);
  gap: clamp(28px, 5vw, 80px);
  align-items: start;
  padding: clamp(72px, 9vw, 120px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.68)),
    repeating-linear-gradient(135deg, #ffffff 0 14px, #f0f5f8 14px 15px);
}

.contact-card {
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-row {
  display: grid;
  gap: 4px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.contact-row span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-row a,
.contact-row strong {
  color: var(--ink);
  font-size: 1.08rem;
}

.full-width {
  width: 100%;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(320px, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 26px clamp(20px, 5vw, 72px);
  background: var(--deep);
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.92rem;
}

.footer-brand,
.footer-regulatory {
  display: grid;
  gap: 6px;
}

.footer-brand span:first-child {
  color: var(--white);
  font-weight: 900;
  letter-spacing: 0.12em;
}

.footer-regulatory p {
  max-width: 690px;
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
}

.footer-regulatory p a {
  color: rgba(255, 255, 255, 0.76);
  font-weight: 400;
}

.footer-regulatory p a:hover,
.footer-regulatory p a:focus {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-link {
  display: inline-flex;
  width: fit-content;
  padding: 0;
  color: var(--white);
  font-weight: 900;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer a {
  color: var(--white);
  font-weight: 800;
}

@media (max-width: 1060px) {
  .hero,
  .split,
  .band-inner,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    align-items: center;
  }

  .hero-panel {
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-panel div {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 760px) {
  .site-header {
    padding: 14px 18px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 18px;
    right: 18px;
    display: none;
    padding: 12px;
    border: 1px solid rgba(16, 23, 34, 0.1);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--ink);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
    gap: 4px;
  }

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

  .hero {
    min-height: auto;
    padding: 112px 18px 44px;
  }

  h1 {
    font-size: clamp(2.6rem, 15vw, 4.2rem);
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }

  .hero-panel div {
    min-height: 78px;
  }

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

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

  .service-card {
    min-height: 230px;
  }

  .service-card h3 {
    margin-top: 34px;
  }

  .partner-row span {
    width: 100%;
  }
}