:root {
  color-scheme: light;
  --bg: #ecf2ff;
  --bg-soft: #e6eefb;
  --ink: #0f2344;
  --muted: #4a6185;
  --brand: #1f63d4;
  --brand-deep: #173f89;
  --accent: #5ca4ff;
  --surface: #ffffff;
  --surface-soft: #f5f9ff;
  --line: #d5e0f2;
  --shadow-lg: 0 28px 60px rgba(16, 35, 68, 0.14);
  --shadow-md: 0 16px 34px rgba(16, 35, 68, 0.1);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 14px;
  --max-width: 1120px;
  --font-display: "Sora", sans-serif;
  --font-body: "Outfit", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(840px 520px at 88% -60px, #bbd6ff 0%, transparent 65%),
    radial-gradient(720px 500px at -8% 180px, #cfe4ff 0%, transparent 62%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg) 44%, var(--bg-soft) 100%);
  line-height: 1.6;
  min-height: 100vh;
}

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

img {
  display: block;
  max-width: 100%;
}

.page-shell {
  width: min(var(--max-width), calc(100% - 2.4rem));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(236, 242, 255, 0.84);
  border-bottom: 1px solid rgba(16, 35, 68, 0.08);
}

.topbar-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas: "brand menu contact";
  align-items: center;
  column-gap: 1rem;
  padding: 1rem 0;
}

.brand {
  grid-area: brand;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: max-content;
}

.brand-logo {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(31, 99, 212, 0.24);
  box-shadow: 0 10px 18px rgba(23, 63, 137, 0.2);
  background: #fff;
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.brand-copy small {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

.menu {
  grid-area: menu;
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 0.35rem;
  margin-left: 0;
  min-width: 0;
}

.menu a {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.menu a:hover {
  color: var(--ink);
  background: rgba(31, 99, 212, 0.12);
  transform: translateY(-1px);
}

.menu a.is-active {
  background: var(--ink);
  color: #fff;
}

.topbar-contact {
  grid-area: contact;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  justify-content: flex-end;
  align-items: flex-end;
}

.contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.34rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(31, 99, 212, 0.28);
  background: rgba(31, 99, 212, 0.1);
  color: var(--brand-deep);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  user-select: all;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.contact-pill span {
  font-weight: 700;
}

.contact-pill:hover {
  background: rgba(31, 99, 212, 0.16);
  border-color: rgba(31, 99, 212, 0.36);
}

main {
  padding: 1.8rem 0 5rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 2rem;
  padding: 2.8rem 0 2.2rem;
}

.hero-copy h1 {
  margin: 0.65rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
  font-size: clamp(2rem, 4vw, 3.6rem);
  max-width: 14ch;
}

.eyebrow {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--brand-deep);
  font-weight: 600;
}

.lead {
  margin: 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.72rem 1.2rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 100%);
  box-shadow: 0 12px 24px rgba(23, 63, 137, 0.25);
}

.btn-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(17, 35, 33, 0.15);
}

.hero-metrics {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.metric {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(17, 35, 33, 0.08);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
}

.metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.1;
}

.metric span {
  color: var(--muted);
  font-size: 0.86rem;
}

.signal-board {
  position: relative;
  background: linear-gradient(170deg, #173f89 0%, #0d244f 100%);
  border-radius: var(--radius-xl);
  padding: 1.2rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  isolation: isolate;
  min-height: 365px;
}

.signal-visual {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: 0 14px 26px rgba(4, 21, 19, 0.32);
  margin-bottom: 0.8rem;
  background: #163f85;
}

.signal-visual img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}

.signal-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(20, 63, 138, 0.22), rgba(8, 29, 61, 0.42));
}

.signal-board::before,
.signal-board::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.75;
  z-index: -1;
}

.signal-board::before {
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(92, 164, 255, 0.85), transparent 65%);
  top: -120px;
  right: -90px;
}

.signal-board::after {
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(133, 183, 255, 0.72), transparent 65%);
  bottom: -130px;
  left: -80px;
}

.signal-item {
  background: rgba(255, 255, 255, 0.94);
  border-radius: 16px;
  padding: 0.95rem 1rem;
  box-shadow: 0 10px 25px rgba(9, 24, 53, 0.25);
  margin-bottom: 0.8rem;
  animation: float 7s ease-in-out infinite;
}

.signal-item:nth-child(2) {
  animation-delay: 0.6s;
}

.signal-item:nth-child(3) {
  animation-delay: 1.1s;
}

.signal-item:nth-child(4) {
  animation-delay: 1.7s;
  margin-bottom: 0;
}

.signal-item p {
  margin: 0;
  font-weight: 600;
  color: var(--ink);
}

.signal-item span {
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding: 3.4rem 0 0.6rem;
}

.section-header {
  max-width: 56ch;
  margin-bottom: 1.4rem;
}

.section h2 {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.2vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
}

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

.card {
  background: var(--surface);
  border: 1px solid rgba(17, 35, 33, 0.08);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-md);
}

.card h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.22rem;
}

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

.card-media {
  position: relative;
  margin: -0.1rem -0.1rem 0.85rem;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(17, 35, 33, 0.08);
  background: #163f85;
}

.card-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(20, 63, 138, 0.18), rgba(8, 29, 61, 0.36));
}

.card-link {
  margin-top: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 600;
  color: var(--brand-deep);
}

.card-link::after {
  content: "->";
}

.band {
  margin-top: 2.1rem;
  background: linear-gradient(160deg, #fefcf7 0%, #f3f7f2 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 1.4rem;
  box-shadow: var(--shadow-md);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}

.panel {
  background: var(--surface);
  border: 1px solid rgba(17, 35, 33, 0.08);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
}

.panel h3 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
}

.list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.list li {
  position: relative;
  padding-left: 1.45rem;
  margin-bottom: 0.65rem;
  color: var(--muted);
}

.list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52rem;
  width: 0.56rem;
  height: 0.56rem;
  border-radius: 50%;
  background: var(--accent);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.badge {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(31, 99, 212, 0.11);
  border: 1px solid rgba(31, 99, 212, 0.18);
  color: var(--brand-deep);
  font-size: 0.86rem;
  font-weight: 500;
}

.cta-strip {
  margin-top: 2.2rem;
  background: #0f2449;
  color: #e9f0ee;
  border-radius: var(--radius-xl);
  padding: 1.45rem 1.4rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.cta-strip h3 {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  color: #fff;
}

.cta-strip p {
  margin: 0;
  color: #c3d0cd;
  max-width: 50ch;
}

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

.contact-card a {
  color: var(--brand-deep);
  font-weight: 600;
}

.site-footer {
  margin-top: 4rem;
  background: #0f2449;
  color: #d2dfdc;
  padding: 2rem 0;
}

.site-footer strong {
  color: #fff;
  font-family: var(--font-display);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.footer-logo {
  width: 54px;
  height: 54px;
  object-fit: cover;
  border-radius: 10px;
  background: #fff;
  border: 1px solid rgba(159, 177, 173, 0.35);
}

.site-footer p {
  margin: 0.3rem 0;
  color: #bac9c5;
}

.site-footer small {
  color: #9fb1ad;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
}

.footer-links {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: #d2dfdc;
  opacity: 0.86;
}

.footer-links a:hover {
  opacity: 1;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.intro {
  opacity: 0;
  transform: translateY(10px);
  animation: enter 0.7s ease forwards;
}

.intro.delay-1 {
  animation-delay: 0.1s;
}

.intro.delay-2 {
  animation-delay: 0.2s;
}

.intro.delay-3 {
  animation-delay: 0.3s;
}

.intro.delay-4 {
  animation-delay: 0.4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes enter {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .topbar-inner {
    grid-template-columns: auto auto;
    grid-template-areas:
      "brand contact"
      "menu menu";
    row-gap: 0.6rem;
  }

  .menu {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }

  .menu::-webkit-scrollbar {
    display: none;
  }

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

  .hero-copy h1 {
    max-width: none;
  }

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

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

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

@media (max-width: 740px) {
  .page-shell {
    width: min(var(--max-width), calc(100% - 1.4rem));
  }

  .brand-logo {
    width: 52px;
    height: 52px;
  }

  .brand-copy small {
    font-size: 0.66rem;
  }

  .topbar-inner {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .menu {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    margin-left: 0;
    overflow-x: visible;
  }

  .topbar-contact {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: flex-start;
  }

  main {
    padding-top: 0.8rem;
  }

  .hero {
    padding-top: 1.8rem;
  }

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

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

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

  .cta-strip {
    padding: 1.2rem;
  }
}