:root {
  --navy: #071a33;
  --navy-2: #0b2548;
  --ocean: #1e6bff;
  --sky: #42b4ff;
  --surface: #ffffff;
  --bg: #f5f8fc;
  --muted: #64748b;
  --line: #dbe5f0;
  --success: #16a34a;
  --warning: #d97706;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: #132033;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

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

.top-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  min-height: 74px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
}

.brand-logo img {
  width: 210px;
  max-width: 42vw;
  height: auto;
  display: block;
}

.main-nav {
  display: flex;
  gap: 24px;
  font-size: 14px;
  font-weight: 650;
  color: #43536a;
}

.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  font-weight: 700;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  overflow: hidden;
}

.lang-pill {
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .04em;
  color: #516176;
}

.lang-pill:hover {
  background: rgba(30, 107, 255, .08);
}

.lang-pill.is-active {
  background: rgba(30, 107, 255, .12);
  color: var(--ocean);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  color: #3b4b63;
}

.theme-toggle[aria-pressed="true"] {
  background: rgba(30, 107, 255, .12);
  border-color: rgba(30, 107, 255, .35);
  color: var(--ocean);
}

.logo-svg {
  width: 210px;
  max-width: 42vw;
  height: auto;
  display: block;
}

.logo-svg--footer {
  width: 180px;
  max-width: 70vw;
}

.logo-lightbg {
  display: inline-flex;
  align-items: center;
}

.logo-darkbg {
  display: none;
  align-items: center;
}

html.theme-dark .logo-lightbg {
  display: none;
}

html.theme-dark .logo-darkbg {
  display: inline-flex;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 12px 20px;
  font-weight: 800;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}

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

.btn-primary {
  background: var(--ocean);
  color: #fff;
  box-shadow: 0 12px 26px rgba(30, 107, 255, .24);
}

.btn-outline {
  border-color: var(--line);
  background: #fff;
  color: var(--navy);
}

.solutions-strip {
  border-top: 1px solid var(--line);
  background: rgba(245, 248, 252, .85);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(130px, 1fr));
  gap: 8px;
  padding: 10px 0;
  overflow-x: auto;
}

.solution-link {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 150px;
  border-radius: 12px;
  padding: 10px 12px;
  color: #516176;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.solution-link:hover,
.solution-link.active {
  background: rgba(30, 107, 255, .10);
  color: var(--ocean);
}

.solution-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: #fff;
  border: 1px solid var(--line);
}

.hero {
  overflow: hidden;
  background: linear-gradient(180deg, #fff 0%, #edf5ff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: 56px;
  align-items: center;
  padding: 86px 0 78px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: 7px 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 8px 22px rgba(15, 23, 42, .06);
}

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
}

h1,
h2,
h3 {
  color: var(--navy);
  margin: 0;
  letter-spacing: -.035em;
}

.hero h1 {
  max-width: 720px;
  margin-top: 18px;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.02;
}

.hero-copy {
  max-width: 620px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin-top: 30px;
  color: #526276;
  font-size: 13px;
  font-weight: 750;
}

.trust-row span::before {
  content: "✓";
  margin-right: 7px;
  color: var(--ocean);
}

.dashboard-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 24px 80px rgba(7, 26, 51, .14);
}

.dashboard-card::before {
  content: "";
  position: absolute;
  inset: -50px;
  z-index: -1;
  background: radial-gradient(circle, rgba(30,107,255,.25), transparent 65%);
}

.mock-topbar {
  display: flex;
  gap: 8px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #c7d3e3;
}

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

.mock-panel {
  padding: 20px;
}

.mock-panel.dark {
  background: var(--navy);
  color: #fff;
}

.mock-label {
  color: var(--ocean);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.mock-panel.dark .mock-label {
  color: var(--sky);
}

.mini-card {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
  padding: 11px;
  font-size: 12px;
}

.mock-panel.dark .mini-card {
  border-color: rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
}

.mini-card strong {
  display: block;
}

.mini-card small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
}

.mock-panel.dark .mini-card small {
  color: rgba(255,255,255,.62);
}

.badge {
  display: inline-flex;
  margin-top: 7px;
  border-radius: 999px;
  padding: 3px 8px;
  background: rgba(30,107,255,.10);
  color: var(--ocean);
  font-size: 10px;
  font-weight: 900;
}

.section {
  padding: 78px 0;
}

.section.white {
  background: #fff;
}

.section.navy {
  background: var(--navy);
  color: #fff;
}

.section-head {
  max-width: 710px;
  margin-bottom: 32px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section-kicker {
  margin-bottom: 8px;
  color: var(--ocean);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.section h2 {
  font-size: clamp(30px, 4vw, 44px);
}

.section p {
  color: var(--muted);
  line-height: 1.7;
}

.section.navy h2,
.section.navy h3 {
  color: #fff;
}

.section.navy p {
  color: rgba(255,255,255,.72);
}

.trading-desk {
  display: grid;
  gap: 16px;
}

.desk-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  padding: 12px;
}

.search-pill,
.desk-action {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  padding: 11px 15px;
  color: #4c5d73;
  font-size: 13px;
  font-weight: 800;
}

.search-pill {
  flex: 1 1 260px;
}

.desk-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.desk-list {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  overflow: hidden;
}

.desk-list header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.desk-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.desk-row:last-child {
  border-bottom: 0;
}

.desk-row small {
  color: var(--muted);
}

.offer-btn {
  align-self: center;
  border-radius: 999px;
  border: 0;
  background: rgba(30,107,255,.10);
  color: var(--ocean);
  padding: 8px 11px;
  font-weight: 900;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  padding: 24px;
  box-shadow: 0 14px 30px rgba(15,23,42,.05);
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: rgba(30,107,255,.10);
  color: var(--ocean);
  font-size: 20px;
}

.calculator {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: 36px;
  align-items: center;
}

.calc-card {
  border-radius: 24px;
  background: rgba(255,255,255,.06);
  padding: 22px;
  border: 1px solid rgba(255,255,255,.12);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.calc-box {
  border-radius: 14px;
  background: rgba(255,255,255,.06);
  padding: 14px;
}

.calc-box small {
  display: block;
  color: rgba(255,255,255,.58);
  text-transform: uppercase;
  font-weight: 850;
  font-size: 10px;
}

.calc-box strong {
  display: block;
  margin-top: 5px;
  color: #fff;
  font-size: 20px;
}

.cta-panel {
  border-radius: 34px;
  background: linear-gradient(135deg, var(--navy), var(--ocean));
  color: #fff;
  padding: 52px;
  text-align: center;
  box-shadow: 0 24px 70px rgba(30,107,255,.22);
}

.cta-panel h2 {
  color: #fff;
}

.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(4, 1fr);
  gap: 34px;
  padding: 54px 0;
}

.footer-brand .footer-logo {
  margin-bottom: 10px;
}

.footer-col strong {
  color: #fff;
}

.footer-col a {
  display: block;
  margin-top: 10px;
  color: rgba(255,255,255,.58);
  font-size: 14px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.10);
  padding: 20px 0;
  color: rgba(255,255,255,.52);
  font-size: 13px;
}

.floating-demo {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 25;
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
  }

  .hero-grid,
  .calculator,
  .desk-columns {
    grid-template-columns: 1fr;
  }

  .solutions-grid,
  .card-grid,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .top-nav {
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .nav-actions {
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
  }

  .hero-grid {
    padding: 54px 0;
  }

  .dashboard-split,
  .card-grid,
  .footer-grid,
  .calc-grid {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    padding: 34px 22px;
  }
}

/* Dark theme */
html.theme-dark {
  color-scheme: dark;
}

html.theme-dark {
  --surface: #0f172a;
  --bg: #020617;
  --line: #1e293b;
  --muted: #94a3b8;
  --heading: #f1f5f9;
}

html.theme-dark body {
  background: var(--bg);
  color: #e2e8f0;
}

html.theme-dark .site-header {
  background: rgba(2, 6, 23, 0.92);
  border-bottom-color: var(--line);
}

html.theme-dark .main-nav {
  color: #cbd5e1;
}

html.theme-dark .solutions-strip {
  background: rgba(15, 23, 42, 0.85);
  border-top-color: var(--line);
}

html.theme-dark .solution-link {
  color: #cbd5e1;
}

html.theme-dark .solution-icon {
  background: #0f172a;
  border-color: var(--line);
}

html.theme-dark .hero {
  background: linear-gradient(180deg, #0b1220 0%, #0f172a 100%);
}

html.theme-dark .hero-copy,
html.theme-dark .section p,
html.theme-dark .trust-row {
  color: var(--muted);
}

html.theme-dark h1,
html.theme-dark h2,
html.theme-dark h3 {
  color: var(--heading);
}

html.theme-dark .eyebrow {
  background: #0f172a;
  border-color: var(--line);
  color: var(--muted);
}

html.theme-dark .btn-outline {
  background: #0f172a;
  border-color: var(--line);
  color: #f1f5f9;
}

html.theme-dark .dashboard-card {
  background: #0f172a;
  border-color: var(--line);
}

html.theme-dark .mock-topbar {
  border-bottom-color: var(--line);
}

html.theme-dark .mini-card {
  background: #020617;
  border-color: var(--line);
}

html.theme-dark .section.white {
  background: #020617;
}

html.theme-dark .desk-toolbar,
html.theme-dark .desk-list {
  background: #0f172a;
  border-color: var(--line);
}

html.theme-dark .search-pill,
html.theme-dark .desk-action {
  background: #020617;
  border-color: var(--line);
  color: #cbd5e1;
}

html.theme-dark .feature-card {
  background: #0f172a;
  border-color: var(--line);
}

html.theme-dark .lang-switch,
html.theme-dark .theme-toggle {
  background: #0f172a;
  border-color: var(--line);
}

html.theme-dark .lang-pill {
  color: #cbd5e1;
}

html.theme-dark .nav-text-link {
  color: #e2e8f0;
}