:root {
  --ink: #132c4f;
  --ink-deep: #0b203c;
  --slate: #52647b;
  --paper: #f5f8fc;
  --white: #ffffff;
  --line: #d8e1eb;
  --blue: #1964c5;
  --blue-dark: #134e99;
  --teal: #0e8d82;
  --green: #2f8d64;
  --gold: #c99122;
  --shadow: 0 24px 70px rgba(15, 40, 74, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

svg {
  width: 1.15rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 0 5vw;
  border-bottom: 1px solid rgba(216, 225, 235, 0.85);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 12px 3px 12px 3px;
  color: var(--white);
  background: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  font-weight: 700;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
}

.brand small {
  margin-top: 0.18rem;
  color: var(--slate);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  font-size: 0.9rem;
  font-weight: 700;
}

nav a:not(.nav-cta):hover,
.text-link:hover {
  color: var(--blue);
}

.nav-cta,
.button,
.card-link {
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.nav-cta {
  padding: 0.7rem 1rem;
  border-radius: 8px;
  color: var(--white);
  background: var(--ink);
}

.nav-cta:hover,
.button-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  display: grid;
  min-height: 670px;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.75fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 8rem);
  padding: 7rem 7vw 8rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 38%, rgba(25, 100, 197, 0.11), transparent 28%),
    linear-gradient(145deg, #fff 15%, #f2f7fc 100%);
}

.hero-copy,
.hero-panel {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.2rem;
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 28px;
  height: 2px;
  background: currentColor;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1,
h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 780px;
  color: var(--ink-deep);
  font-size: clamp(3rem, 5.7vw, 5.6rem);
  font-weight: 500;
}

h1 em {
  color: var(--blue);
  font-weight: 500;
}

.hero-lead {
  max-width: 700px;
  margin: 2rem 0 0;
  color: var(--slate);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2.4rem;
}

.button,
.text-link,
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
}

.button {
  min-height: 52px;
  padding: 0.8rem 1.2rem;
  border-radius: 8px;
}

.button-primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 12px 25px rgba(25, 100, 197, 0.22);
}

.text-link {
  color: var(--ink);
  font-size: 0.92rem;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.8rem;
  margin: 2.6rem 0 0;
  padding: 0;
  color: var(--slate);
  font-size: 0.82rem;
  font-weight: 700;
  list-style: none;
}

.trust-list li::before {
  content: "✓";
  margin-right: 0.48rem;
  color: var(--teal);
}

.hero-panel {
  aspect-ratio: 1;
  width: min(100%, 520px);
  justify-self: center;
  border: 1px solid rgba(25, 100, 197, 0.15);
  border-radius: 50%;
  background: radial-gradient(circle, #fff 0 31%, rgba(255, 255, 255, 0.5) 32% 100%);
  box-shadow: var(--shadow);
}

.hero-panel::before,
.hero-panel::after {
  position: absolute;
  content: "";
  inset: 12%;
  border: 1px dashed rgba(19, 44, 79, 0.22);
  border-radius: 50%;
}

.hero-panel::after {
  inset: 29%;
  border-style: solid;
  border-color: rgba(25, 100, 197, 0.18);
}

.panel-core {
  position: absolute;
  z-index: 2;
  inset: 34%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  text-align: center;
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 20px 45px rgba(11, 32, 60, 0.28);
}

.panel-core strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
}

.panel-core small,
.panel-kicker {
  max-width: 150px;
  font-size: 0.58rem;
  line-height: 1.35;
}

.panel-kicker {
  margin-bottom: 0.3rem;
  color: #9fc6fa;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.panel-node {
  position: absolute;
  z-index: 3;
  display: grid;
  width: 92px;
  height: 92px;
  place-items: center;
  border: 8px solid var(--white);
  border-radius: 50%;
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(19, 44, 79, 0.18);
}

.node-learning {
  top: 3%;
  left: 41%;
  background: var(--blue);
}

.node-finance {
  right: 4%;
  bottom: 17%;
  background: var(--green);
}

.node-communicate {
  bottom: 15%;
  left: 3%;
  background: var(--gold);
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(25, 100, 197, 0.08);
  border-radius: 50%;
}

.orbit-one {
  right: -170px;
  width: 750px;
  height: 750px;
}

.orbit-two {
  right: 120px;
  width: 640px;
  height: 640px;
}

.products-section {
  padding: 7rem 7vw;
  background: var(--white);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: end;
  max-width: 1320px;
  margin: 0 auto 3rem;
}

.section-heading h2,
.principles-intro h2 {
  font-size: clamp(2.4rem, 4.5vw, 4rem);
}

.section-heading > p {
  margin: 0;
  color: var(--slate);
  font-size: 1.08rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  max-width: 1320px;
  margin: 0 auto;
}

.product-card {
  position: relative;
  display: flex;
  min-height: 485px;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 35px rgba(15, 40, 74, 0.06);
}

.product-card::after {
  position: absolute;
  right: -48px;
  bottom: -58px;
  width: 180px;
  height: 180px;
  border: 1px solid currentColor;
  border-radius: 50%;
  content: "";
  opacity: 0.08;
}

.card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-number {
  color: #8797aa;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.status-badge {
  padding: 0.25rem 0.65rem;
  border: 1px solid #bdd0e8;
  border-radius: 100px;
  color: var(--blue-dark);
  background: #eff6ff;
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.communicate .status-badge {
  border-color: #e5d19d;
  color: #7a5813;
  background: #fff8e8;
}

.product-symbol {
  display: grid;
  width: 64px;
  height: 64px;
  margin: 2rem 0 1.5rem;
  place-items: center;
  border-radius: 18px 5px 18px 5px;
  color: var(--white);
  background: var(--blue);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  font-weight: 700;
}

.finance .product-symbol {
  background: var(--green);
}

.communicate .product-symbol {
  background: var(--gold);
}

.product-card h3 {
  margin: 0 0 0.8rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.65rem;
}

.product-card > p {
  margin: 0;
  color: var(--slate);
  font-size: 0.96rem;
}

.product-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.product-card li {
  padding: 0.32rem 0.55rem;
  border-radius: 5px;
  color: var(--slate);
  background: #f2f5f8;
  font-size: 0.68rem;
  font-weight: 750;
}

.card-link {
  position: relative;
  z-index: 2;
  width: fit-content;
  margin-top: auto;
  color: var(--blue);
}

.finance .card-link {
  color: var(--green);
}

.card-link:not(.card-link-disabled):hover {
  transform: translateX(4px);
}

.card-link-disabled {
  color: #7b8795;
}

.uat-note {
  max-width: 1320px;
  margin: 1.5rem auto 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--blue);
  color: var(--slate);
  background: #f3f7fc;
  font-size: 0.83rem;
}

.principles-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.2fr);
  gap: 7vw;
  padding: 7rem 7vw;
  color: var(--white);
  background: var(--ink-deep);
}

.eyebrow-light {
  color: #86bcff;
}

.principles-intro > p:last-child {
  max-width: 570px;
  margin-top: 1.6rem;
  color: #b9c6d6;
}

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

.principles-grid article {
  padding: 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
}

.principles-grid span {
  color: #74aff7;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.principles-grid h3 {
  margin: 2.5rem 0 0.7rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
}

.principles-grid p {
  margin: 0;
  color: #b9c6d6;
  font-size: 0.85rem;
}

footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  padding: 2rem 5vw;
  color: var(--slate);
  background: var(--white);
  font-size: 0.76rem;
}

footer p {
  margin: 0;
}

footer p:last-child {
  justify-self: end;
}

.brand-footer .brand-mark {
  width: 35px;
  height: 35px;
  font-size: 1.1rem;
}

.brand-footer strong {
  font-size: 1rem;
}

@media (max-width: 1020px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 5.5rem;
  }

  .hero-panel {
    width: min(78vw, 500px);
  }

  .product-grid,
  .principles-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: 0;
  }

  .principles-section {
    grid-template-columns: 1fr;
  }

  footer {
    grid-template-columns: 1fr;
    text-align: center;
  }

  footer > * {
    justify-self: center !important;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 70px;
    padding: 0 1rem;
  }

  nav a:not(.nav-cta) {
    display: none;
  }

  .nav-cta {
    padding: 0.6rem 0.8rem;
    font-size: 0.78rem;
  }

  .hero,
  .products-section,
  .principles-section {
    padding-right: 1.25rem;
    padding-left: 1.25rem;
  }

  .hero {
    min-height: auto;
    padding-top: 4.5rem;
    padding-bottom: 5rem;
  }

  h1 {
    font-size: clamp(2.7rem, 13vw, 4.5rem);
  }

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

  .section-heading {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }

  .hero-panel {
    width: min(92vw, 420px);
  }

  .panel-node {
    width: 74px;
    height: 74px;
    border-width: 6px;
    font-size: 0.65rem;
  }

  .panel-core small {
    display: none;
  }

  .brand small {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

:focus-visible {
  outline: 3px solid #f2b84b;
  outline-offset: 3px;
}