:root {
  --bg: #00162b;
  --surface: rgba(236, 236, 236, 0.06);
  --text: #ececec;
  --muted: rgba(236, 236, 236, 0.72);
  --primary: #1b314a;
  --accent: #618aaa;
  --accent-2: #b2bcc2;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
  --shadow-sm: 0 14px 28px rgba(0, 0, 0, 0.4);
  --container: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(1200px 800px at 80% -10%, rgba(97, 138, 170, 0.18), transparent 55%),
    radial-gradient(900px 650px at 10% 10%, rgba(27, 49, 74, 0.18), transparent 60%),
    var(--bg);
  font-family: "Open Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.55;
}

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 9999;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(97, 138, 170, 0.9);
  color: #00162b;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
  background: rgba(0, 22, 43, 0.68);
  border-bottom: 1px solid rgba(236, 236, 236, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand-logo {
  height: 34px;
  width: auto;
  filter: invert(1) saturate(0) brightness(1.2);
}

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 800;
  color: rgba(236, 236, 236, 0.9);
}

.nav a {
  padding: 10px 10px;
  border-radius: 12px;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav a:hover {
  background: rgba(97, 138, 170, 0.14);
}

.nav-cta {
  background: linear-gradient(135deg, rgba(97, 138, 170, 0.92), rgba(178, 188, 194, 0.55));
  color: #00162b !important;
  box-shadow: var(--shadow-sm);
}

.nav-cta:hover {
  background: linear-gradient(135deg, rgba(97, 138, 170, 1), rgba(178, 188, 194, 0.62));
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 10px;
  border-radius: 12px;
}

.nav-toggle:hover {
  background: rgba(97, 138, 170, 0.12);
}

.nav-toggle-bars {
  width: 22px;
  height: 14px;
  position: relative;
  display: inline-block;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: rgba(236, 236, 236, 0.9);
}

.nav-toggle-bars::before {
  top: 0;
}

.nav-toggle-bars::after {
  top: 12px;
}

.nav-toggle-bars {
  height: 2px;
  margin-top: 6px;
  border-radius: 2px;
  background: rgba(236, 236, 236, 0.9);
}

.hero {
  position: relative;
  padding: 78px 0 52px;
  overflow: clip;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid {
  position: absolute;
  inset: -2px;
  background-image:
    linear-gradient(rgba(236, 236, 236, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(236, 236, 236, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 35% 30%, rgba(0, 0, 0, 1), rgba(0, 0, 0, 0) 65%);
  opacity: 0.8;
}

.glow {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 999px;
  filter: blur(30px);
  opacity: 0.55;
}

.glow-a {
  left: -180px;
  top: -240px;
  background: radial-gradient(circle, rgba(97, 138, 170, 0.6), transparent 65%);
}

.glow-b {
  right: -220px;
  bottom: -260px;
  background: radial-gradient(circle, rgba(27, 49, 74, 0.7), transparent 65%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
  align-items: start;
}

.eyebrow {
  font-family: "Montserrat", system-ui, sans-serif;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 800;
  color: rgba(236, 236, 236, 0.76);
  margin: 0 0 12px;
}

.hero-title {
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 900;
  color: rgba(236, 236, 236, 0.96);
  font-size: clamp(2.1rem, 3.2vw, 3.4rem);
  line-height: 1.05;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  margin: 0 0 24px;
  font-size: 1.05rem;
  color: rgba(236, 236, 236, 0.82);
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 900;
  font-family: "Montserrat", system-ui, sans-serif;
  letter-spacing: 0.01em;
  border: 1px solid rgba(236, 236, 236, 0.16);
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

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

.button.primary {
  background: linear-gradient(135deg, rgba(97, 138, 170, 0.92), rgba(178, 188, 194, 0.55));
  color: #00162b;
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}

.button.primary:hover {
  background: linear-gradient(135deg, rgba(97, 138, 170, 1), rgba(178, 188, 194, 0.62));
}

.button.ghost {
  background: rgba(236, 236, 236, 0.06);
}

.button.ghost:hover {
  background: rgba(97, 138, 170, 0.12);
  border-color: rgba(97, 138, 170, 0.35);
}

.meta-link {
  font-weight: 900;
  color: rgba(236, 236, 236, 0.88);
}

.meta-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hero-panel {
  border-radius: var(--radius);
  background: rgba(236, 236, 236, 0.06);
  border: 1px solid rgba(236, 236, 236, 0.12);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle at 60% 30%, rgba(97, 138, 170, 0.2), transparent 55%);
  transform: rotate(14deg);
}

.panel-top,
.panel-stats,
.panel-note {
  position: relative;
}

.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 16px 10px;
}

.mark {
  width: 46px;
  height: auto;
  filter: invert(1) saturate(0) brightness(1.2);
  opacity: 0.95;
}

.panel-kicker {
  margin: 0;
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: rgba(236, 236, 236, 0.8);
}

.panel-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 0 16px 16px;
}

.stat {
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(0, 22, 43, 0.35);
  border: 1px solid rgba(236, 236, 236, 0.1);
}

.stat-k {
  margin: 0 0 4px;
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: rgba(178, 188, 194, 0.92);
}

.stat-v {
  margin: 0;
  font-weight: 900;
  color: rgba(236, 236, 236, 0.92);
}

.panel-note {
  margin: 0;
  padding: 0 16px 16px;
  color: rgba(236, 236, 236, 0.72);
}

.section {
  padding: 64px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(236, 236, 236, 0.05), rgba(236, 236, 236, 0.02));
  border-top: 1px solid rgba(236, 236, 236, 0.08);
  border-bottom: 1px solid rgba(236, 236, 236, 0.08);
}

.section-head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
  max-width: 760px;
}

.section-head h2 {
  margin: 0;
  font-family: "Montserrat", system-ui, sans-serif;
  font-size: clamp(1.55rem, 2.2vw, 2.2rem);
  color: rgba(236, 236, 236, 0.96);
  letter-spacing: -0.01em;
}

.section-head p {
  margin: 0;
  color: rgba(236, 236, 236, 0.74);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.stack-card {
  padding: 18px 16px;
  border-radius: var(--radius);
  background: rgba(236, 236, 236, 0.05);
  border: 1px solid rgba(236, 236, 236, 0.12);
  box-shadow: var(--shadow-sm);
}

.stack-card h3 {
  margin: 0 0 8px;
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 900;
  color: rgba(236, 236, 236, 0.96);
}

.stack-card p {
  margin: 0;
  color: rgba(236, 236, 236, 0.78);
}

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

.carousel {
  position: relative;
}

.carousel-viewport {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding: 16px;
  padding: 4px 4px 6px;
  border-radius: var(--radius);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.carousel[data-carousel-arrows="true"] .carousel-viewport {
  padding: 4px 48px 6px;
}

.carousel-viewport:focus {
  outline: 2px solid rgba(97, 138, 170, 0.55);
  outline-offset: 6px;
}

.carousel-viewport::-webkit-scrollbar {
  display: none;
}

.carousel-item {
  flex: 0 0 calc((100% - 32px) / 3);
  scroll-snap-align: start;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(236, 236, 236, 0.16);
  background: rgba(0, 22, 43, 0.72);
  color: rgba(236, 236, 236, 0.92);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

.carousel-btn[hidden] {
  display: none !important;
}

.carousel-btn:hover {
  background: rgba(0, 22, 43, 0.9);
  transform: translateY(-50%) scale(1.02);
}

.carousel-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.carousel-btn[data-carousel-prev] {
  left: 6px;
}

.carousel-btn[data-carousel-next] {
  right: 6px;
}

.carousel-btn span {
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 900;
  font-size: 26px;
  line-height: 1;
  margin-top: -2px;
}

.card {
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(236, 236, 236, 0.05);
  border: 1px solid rgba(236, 236, 236, 0.12);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-rows: auto 1fr;
}

.card-media {
  border-bottom: 1px solid rgba(236, 236, 236, 0.12);
  background: rgba(0, 22, 43, 0.35);
}

.card-media img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-body {
  padding: 16px 16px 14px;
}

.card-body h3 {
  margin: 0 0 8px;
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 900;
  color: rgba(236, 236, 236, 0.96);
  line-height: 1.2;
  font-size: 1.05rem;
}

.card-kicker {
  margin: 0 0 10px;
  color: rgba(178, 188, 194, 0.92);
  font-weight: 800;
}

.card-body ul {
  margin: 0;
  padding-left: 18px;
  color: rgba(236, 236, 236, 0.82);
}

.card-body li {
  margin: 6px 0;
}

.team {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: stretch;
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(236, 236, 236, 0.05);
  border: 1px solid rgba(236, 236, 236, 0.12);
  box-shadow: var(--shadow);
}

.team-photo {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(236, 236, 236, 0.12);
  background: rgba(0, 22, 43, 0.35);
  min-height: 420px;
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-name {
  margin: 0 0 6px;
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 900;
  color: rgba(236, 236, 236, 0.96);
  font-size: 1.35rem;
}

.team-role {
  margin: 0 0 12px;
  font-weight: 900;
  color: rgba(178, 188, 194, 0.92);
}

.team-content p {
  margin: 0 0 12px;
  color: rgba(236, 236, 236, 0.78);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-card {
  padding: 18px 16px;
  border-radius: var(--radius);
  background: rgba(236, 236, 236, 0.05);
  border: 1px solid rgba(236, 236, 236, 0.12);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.contact-card:hover {
  transform: translateY(-1px);
  border-color: rgba(97, 138, 170, 0.45);
  background: rgba(97, 138, 170, 0.08);
}

.contact-label {
  display: block;
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 900;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  text-transform: uppercase;
  color: rgba(178, 188, 194, 0.88);
  margin-bottom: 6px;
}

.contact-value {
  display: block;
  font-weight: 900;
  color: rgba(236, 236, 236, 0.96);
}

.site-footer {
  padding: 26px 0;
  border-top: 1px solid rgba(236, 236, 236, 0.08);
  background: rgba(0, 22, 43, 0.45);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: rgba(236, 236, 236, 0.72);
}

.footer-inner p {
  margin: 0;
}

.footer-small a {
  font-weight: 800;
}

.footer-small a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (max-width: 980px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .stack-grid {
    grid-template-columns: 1fr;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .team {
    grid-template-columns: 1fr;
  }
  .carousel-viewport {
    padding: 4px 4px 6px;
  }

  .carousel[data-carousel-arrows="true"] .carousel-viewport {
    padding: 4px 44px 6px;
  }

  .carousel-item {
    flex-basis: calc((100% - 16px) / 2);
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    top: 68px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 14px;
    border-radius: 16px;
    background: rgba(0, 22, 43, 0.92);
    border: 1px solid rgba(236, 236, 236, 0.12);
    box-shadow: var(--shadow-sm);
  }

  .nav[data-open="true"] {
    display: flex;
  }

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

  .nav-cta {
    text-align: center;
  }
}

@media (max-width: 720px) {
  .carousel-item {
    flex-basis: min(520px, 86vw);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .button,
  .nav a,
  .contact-card {
    transition: none;
  }
}