:root {
  --ink: #203746;
  --navy: #2f4a5d;
  --muted: #687984;
  --line: #dce3e7;
  --paper: #f4f7f8;
  --surface: #ffffff;
  --gold: #d6ac66;
  --gold-ink: #8a621e;
  --green: #397565;
  --blue: #2f6f9f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, "Helvetica Neue", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.shell {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  background: rgb(255 255 255 / 96%);
  border-bottom: 1px solid var(--line);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header-inner {
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  color: var(--navy);
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  display: block;
  width: 154px;
  height: auto;
}

.brand span {
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

nav a {
  color: var(--navy);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

nav a:hover,
.text-link:hover {
  color: var(--gold-ink);
}

.nav-action {
  padding: 9px 13px;
  background: var(--navy);
  border-radius: 4px;
  color: #fff;
}

.nav-action:hover {
  background: var(--gold-ink);
  color: #fff;
}

.hero {
  min-height: calc(100vh - 76px);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  display: flex;
  min-height: calc(100vh - 76px);
  flex-direction: column;
  justify-content: center;
  padding: 64px 0 42px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold-ink);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  letter-spacing: 0;
}

h1 {
  max-width: 930px;
  margin-bottom: 20px;
  color: var(--navy);
  font-size: clamp(2.7rem, 6vw, 5.8rem);
  line-height: 0.98;
}

h2 {
  max-width: 830px;
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
}

h3 {
  margin-bottom: 10px;
  color: var(--navy);
  font-size: 1.16rem;
}

.hero-copy {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.14rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 11px 17px;
  border-radius: 4px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  background: var(--gold);
  color: #fff;
}

.button.primary:hover {
  background: #c7994d;
}

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

.button.secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.signal-board {
  width: 100%;
  margin-top: 50px;
  overflow: hidden;
  background: #182c39;
  border: 1px solid #284555;
  border-radius: 8px;
  color: #fff;
  box-shadow: 0 22px 55px rgb(24 44 57 / 18%);
}

.signal-board-heading {
  display: flex;
  min-height: 50px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 18px;
  border-bottom: 1px solid #35505f;
  color: #aebdc5;
  font-size: 0.8rem;
}

.signal-board-heading div {
  display: flex;
  align-items: center;
  gap: 9px;
}

.signal-board-heading strong {
  color: #fff;
}

.live-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  background: #5dc29c;
  border-radius: 50%;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.signal-grid article {
  min-height: 132px;
  padding: 20px;
  border-right: 1px solid #35505f;
}

.signal-grid article:last-child {
  border-right: 0;
}

.signal-grid span,
.signal-grid strong,
.signal-grid small {
  display: block;
}

.signal-grid span {
  margin-bottom: 20px;
  color: #e1bd79;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.signal-grid strong {
  margin-bottom: 5px;
  font-size: 1rem;
}

.signal-grid small {
  color: #aebdc5;
}

.section {
  padding: 86px 0;
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 850px;
  margin-bottom: 34px;
}

.section-heading > p:last-child,
.invitation p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

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

.capability-grid article {
  padding: 22px;
  background: var(--surface);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.benefit-band {
  background: var(--surface);
}

.benefit-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 1.05fr);
  gap: 70px;
  align-items: start;
}

.benefit-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.benefit-list li {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.benefit-list strong {
  color: var(--navy);
}

.benefit-list span {
  color: var(--muted);
}

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

.invitation-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 60px;
  align-items: end;
}

.invitation h2,
.invitation p {
  color: #fff;
}

.invitation p {
  max-width: 780px;
  color: #cad5da;
}

.invitation-actions {
  display: flex;
  min-width: 280px;
  flex-direction: column;
  gap: 14px;
}

.invitation-actions .button {
  width: 100%;
  white-space: nowrap;
  text-align: center;
}

.text-link {
  color: #fff;
  font-weight: 800;
  text-align: center;
}

footer {
  padding: 25px 0;
  background: #182c39;
  color: #aebdc5;
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  nav a:not(.nav-action) {
    display: none;
  }

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

  .signal-grid article:nth-child(2) {
    border-right: 0;
  }

  .signal-grid article:nth-child(-n + 2) {
    border-bottom: 1px solid #35505f;
  }

  .benefit-layout,
  .invitation-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .invitation-actions {
    width: min(100%, 340px);
    min-width: 0;
    max-width: 340px;
  }
}

@media (max-width: 600px) {
  .shell {
    width: min(100% - 28px, 1160px);
  }

  .header-inner {
    min-height: 68px;
  }

  .brand img {
    width: 126px;
  }

  .brand span {
    display: none;
  }

  .nav-action {
    padding: 8px 11px;
  }

  .hero,
  .hero-inner {
    min-height: calc(100vh - 68px);
  }

  .hero-inner {
    padding: 45px 0 30px;
  }

  h1 {
    font-size: 2.75rem;
  }

  .signal-board {
    margin-top: 36px;
  }

  .signal-board-heading > span {
    display: none;
  }

  .signal-grid,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .signal-grid article,
  .signal-grid article:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid #35505f;
  }

  .signal-grid article:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 64px 0;
  }

  .capability-grid article {
    min-height: 0;
  }

  .benefit-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
}

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