.hub-portal {
    --hub-bg-1: #0ea5e9;
    --hub-bg-2: #2563eb;
    --hub-ink: #ffffff;
    --hub-muted: rgba(239, 246, 255, 0.88);
    --hub-line: rgba(219, 234, 254, 0.48);
    --hub-glass: rgba(255, 255, 255, 0.16);
    --hub-glass-strong: rgba(255, 255, 255, 0.24);
    --hub-border: rgba(255, 255, 255, 0.3);
    --mx: 0;
    --my: 0;
    position: relative;
    isolation: isolate;
    min-height: 100vh;
    min-height: 100svh;
    overflow: hidden;
    color: var(--hub-ink);
    background:
      radial-gradient(circle at 16% 18%, rgba(186, 230, 253, 0.48), transparent 27rem),
      radial-gradient(circle at 86% 18%, rgba(96, 165, 250, 0.46), transparent 28rem),
      radial-gradient(circle at 78% 84%, rgba(34, 211, 238, 0.34), transparent 24rem),
      linear-gradient(135deg, #38bdf8 0%, var(--hub-bg-1) 26%, var(--hub-bg-2) 63%, #1e40af 100%);
  }

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

  .hub-bg,
  .hub-bg__mesh,
  .hub-bg__grid,
  .hub-bg__noise,
  .hub-bg__orb,
  .hub-bg__beam,
  .hub-bg__sparkles,
  .hub-bg__icon {
    pointer-events: none;
    position: absolute;
  }

  .hub-bg {
    inset: 0;
    z-index: -2;
    overflow: hidden;
  }

  .hub-bg__mesh {
    inset: -20%;
    background:
      radial-gradient(circle at calc(22% + (var(--mx) * 3%)) calc(18% + (var(--my) * 4%)), rgba(191, 219, 254, 0.42), transparent 24rem),
      radial-gradient(circle at calc(78% + (var(--mx) * -4%)) calc(18% + (var(--my) * 3%)), rgba(56, 189, 248, 0.5), transparent 25rem),
      radial-gradient(circle at calc(72% + (var(--mx) * 2%)) calc(78% + (var(--my) * -4%)), rgba(99, 102, 241, 0.32), transparent 23rem),
      conic-gradient(from 110deg at 50% 50%, rgba(255,255,255,0.12), transparent 18%, rgba(125,211,252,0.18), transparent 42%, rgba(59,130,246,0.16), transparent 68%, rgba(34,211,238,0.18), rgba(255,255,255,0.12));
    filter: blur(8px) saturate(1.1);
    opacity: 0.95;
    animation: hub-mesh-drift 18s ease-in-out infinite alternate;
  }

  .hub-bg__grid {
    inset: 0;
    opacity: 0.32;
    background-image:
      linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: radial-gradient(circle at center, black 0 44%, transparent 76%);
    animation: hub-grid-slide 22s linear infinite;
  }

  .hub-bg__noise {
    inset: 0;
    opacity: 0.14;
    mix-blend-mode: overlay;
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.55) 1px, transparent 0);
    background-size: 28px 28px;
    animation: hub-twinkle 6s ease-in-out infinite alternate;
  }

  .hub-bg__beam {
    inset: auto auto -22rem 50%;
    width: 80rem;
    height: 80rem;
    transform: translateX(-50%);
    border-radius: 999px;
    background: conic-gradient(from 0deg, transparent, rgba(255,255,255,0.18), transparent 18%, rgba(125,211,252,0.2), transparent 34%, rgba(96,165,250,0.18), transparent 52%, rgba(34,211,238,0.18), transparent 70%, transparent);
    opacity: 0.55;
    filter: blur(28px);
    animation: hub-spin 34s linear infinite;
  }

  .hub-bg__orb {
    width: clamp(11rem, 21vw, 21rem);
    aspect-ratio: 1;
    border-radius: 999px;
    filter: blur(10px);
    opacity: 0.62;
    transform: translate3d(calc(var(--mx) * 18px), calc(var(--my) * 18px), 0);
  }

  .hub-bg__orb--one {
    left: -6rem;
    top: 12%;
    background: radial-gradient(circle at 36% 36%, rgba(186, 230, 253, 0.9), rgba(14, 165, 233, 0.32) 52%, transparent 72%);
    animation: hub-float-one 13s ease-in-out infinite;
  }

  .hub-bg__orb--two {
    right: -7rem;
    top: 4%;
    background: radial-gradient(circle at 36% 36%, rgba(147, 197, 253, 0.82), rgba(37, 99, 235, 0.28) 55%, transparent 74%);
    animation: hub-float-two 15s ease-in-out infinite;
  }

  .hub-bg__orb--three {
    left: 50%;
    bottom: -12rem;
    background: radial-gradient(circle at 50% 46%, rgba(125, 211, 252, 0.5), rgba(99, 102, 241, 0.22) 48%, transparent 72%);
    animation: hub-float-three 16s ease-in-out infinite;
  }

  .hub-bg__sparkles {
    inset: 0;
    background-image:
      radial-gradient(circle at 12% 22%, rgba(255,255,255,0.78) 0 1px, transparent 2px),
      radial-gradient(circle at 28% 72%, rgba(255,255,255,0.54) 0 1px, transparent 2px),
      radial-gradient(circle at 44% 18%, rgba(255,255,255,0.7) 0 1px, transparent 2px),
      radial-gradient(circle at 63% 34%, rgba(255,255,255,0.62) 0 1px, transparent 2px),
      radial-gradient(circle at 82% 68%, rgba(255,255,255,0.62) 0 1px, transparent 2px),
      radial-gradient(circle at 91% 24%, rgba(255,255,255,0.48) 0 1px, transparent 2px);
    animation: hub-star-breathe 4.8s ease-in-out infinite alternate;
  }

  .hub-bg__icon {
    width: clamp(5.5rem, 9vw, 8rem);
    color: rgba(255, 255, 255, 0.14);
    filter: drop-shadow(0 20px 42px rgba(0,0,0,0.18));
  }

  .hub-bg__icon--one { left: 8%; top: 25%; animation: hub-icon-float 12s ease-in-out infinite; }
  .hub-bg__icon--two { right: 10%; top: 26%; animation: hub-icon-float 14s ease-in-out infinite reverse; }
  .hub-bg__icon--three { left: 12%; bottom: 13%; animation: hub-icon-float 16s ease-in-out infinite; }
  .hub-bg__icon--four { right: 13%; bottom: 16%; animation: hub-icon-float 15s ease-in-out infinite reverse; }

  .hub-content {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: 100vh;
    min-height: 100svh;
    flex-direction: column;
    padding: clamp(1rem, 2.4vw, 2rem);
  }

  .hub-topbar,
  .hub-footer {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }

  .hub-topbar {
    animation: hub-enter-down 720ms cubic-bezier(.2,.8,.2,1) both;
  }

  .hub-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    color: inherit;
    text-decoration: none;
  }

  .hub-brand__mark {
    position: relative;
    display: grid;
    width: 3.35rem;
    height: 3.35rem;
    place-items: center;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.28);
    border-radius: 1.3rem;
    background: linear-gradient(145deg, rgba(255,255,255,0.98), rgba(255,255,255,0.68));
    box-shadow: 0 18px 50px rgba(0,0,0,0.23), inset 0 1px 0 rgba(255,255,255,0.9);
    color: #1d4ed8;
    font-weight: 950;
    letter-spacing: -0.08em;
  }

  .hub-brand__mark::after {
    content: '';
    position: absolute;
    inset: -40% auto auto -70%;
    width: 70%;
    height: 180%;
    transform: rotate(28deg);
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.7), transparent);
    animation: hub-shine 4.8s ease-in-out infinite;
  }

  .hub-brand__eyebrow,
  .hub-copy__eyebrow,
  .hub-micro-card__label {
    color: rgba(239, 246, 255, 0.86);
    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.22em;
    text-transform: uppercase;
  }

  .hub-brand__title {
    margin-top: 0.12rem;
    font-size: clamp(0.96rem, 1.6vw, 1.15rem);
    font-weight: 900;
    letter-spacing: -0.03em;
  }

  .hub-topbar__actions {
    display: flex;
    align-items: center;
    gap: 0.7rem;
  }

  .hub-pill,
  .hub-home-link,
  .hub-footer__pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 999px;
    background: rgba(255,255,255,0.1);
    box-shadow: 0 18px 48px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.18);
    color: rgba(255,255,255,0.92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
  }

  .hub-pill {
    min-height: 2.6rem;
    padding: 0 1rem;
    font-size: 0.76rem;
    font-weight: 800;
  }

  .hub-pill__dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    background: #93c5fd;
    box-shadow: 0 0 0 0 rgba(147, 197, 253, 0.64);
    animation: hub-dot-pulse 1.8s ease-out infinite;
  }

  .hub-home-link {
    min-height: 2.85rem;
    padding: 0 1rem 0 1.15rem;
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 850;
    transition: transform 240ms ease, border-color 240ms ease, background 240ms ease, box-shadow 240ms ease;
  }

  .hub-home-link:hover,
  .hub-home-link:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.48);
    background: rgba(255,255,255,0.17);
    box-shadow: 0 22px 58px rgba(0,0,0,0.22), 0 0 32px rgba(147, 197, 253, 0.2);
    outline: none;
  }

  .hub-home-link svg {
    width: 1rem;
    height: 1rem;
    transition: transform 220ms ease;
  }

  .hub-home-link:hover svg,
  .hub-home-link:focus-visible svg {
    transform: translateX(3px);
  }

  .hub-main {
    position: relative;
    display: grid;
    flex: 1;
    grid-template-columns: minmax(22rem, 0.8fr) minmax(34rem, 1.2fr);
    align-items: center;
    gap: clamp(1.2rem, 4vw, 4.2rem);
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: clamp(1.2rem, 4vh, 3rem) 0 clamp(1rem, 2.4vh, 2rem);
  }

  .hub-copy {
    max-width: 34rem;
    animation: hub-enter-left 780ms cubic-bezier(.2,.8,.2,1) 80ms both;
  }

  .hub-copy__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.56rem 0.78rem;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 999px;
    background: rgba(255,255,255,0.09);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.14);
    color: rgba(255,255,255,0.86);
    font-size: 0.75rem;
    font-weight: 850;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }

  .hub-copy__badge svg {
    width: 1rem;
    height: 1rem;
    color: #bfdbfe;
  }

  .hub-copy__title {
    margin: 1.1rem 0 0;
    color: #fff;
    font-size: clamp(2.45rem, 5vw, 4.85rem);
    font-weight: 950;
    line-height: 1.12;
    letter-spacing: -0.026em;
    word-spacing: 0.1em;
    text-wrap: balance;
  }

  .hub-copy__title span {
    display: inline-block;
    color: transparent;
    background: linear-gradient(90deg, #ffffff, #dbeafe 36%, #7dd3fc 68%, #ffffff);
    background-size: 220% auto;
    -webkit-background-clip: text;
    background-clip: text;
    animation: hub-title-glow 5.5s ease-in-out infinite;
  }

  .hub-copy__body {
    margin: 1rem 0 0;
    max-width: 35rem;
    color: var(--hub-muted);
    font-size: clamp(0.96rem, 1.5vw, 1.08rem);
    line-height: 1.78;
  }

  .hub-micro-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
    margin-top: 1.35rem;
  }

  .hub-micro-card {
    min-height: 6.3rem;
    border: 1px solid rgba(255,255,255,0.17);
    border-radius: 1.5rem;
    padding: 1rem;
    background: linear-gradient(145deg, rgba(255,255,255,0.13), rgba(255,255,255,0.06));
    box-shadow: 0 18px 56px rgba(0,0,0,0.17), inset 0 1px 0 rgba(255,255,255,0.15);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }

  .hub-micro-card__value {
    margin-top: 0.35rem;
    font-size: 1.45rem;
    font-weight: 950;
    letter-spacing: -0.06em;
  }

  .hub-micro-card__hint {
    margin-top: 0.25rem;
    color: rgba(226, 232, 240, 0.72);
    font-size: 0.78rem;
    line-height: 1.45;
  }

  .hub-system-wrap {
    position: relative;
    display: grid;
    min-height: clamp(38rem, 73vh, 48rem);
    place-items: center;
    perspective: 1200px;
    animation: hub-enter-up 820ms cubic-bezier(.2,.8,.2,1) 160ms both;
  }

  .hub-system {
    position: relative;
    width: min(100%, 46rem);
    height: clamp(36rem, 68vh, 45rem);
    transform: rotateX(calc(var(--my) * -1.3deg)) rotateY(calc(var(--mx) * 1.5deg));
    transform-style: preserve-3d;
    transition: transform 260ms ease;
  }

  .hub-system::before,
  .hub-system::after {
    content: '';
    position: absolute;
    inset: 12%;
    border: 1px solid rgba(255,255,255,0.11);
    border-radius: 999px;
    transform: translateZ(-24px);
  }

  .hub-system::after {
    inset: 22%;
    border-style: dashed;
    opacity: 0.66;
    animation: hub-slow-spin 46s linear infinite;
  }

  .hub-connections {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    overflow: visible;
  }

  .hub-line {
    fill: none;
    stroke: var(--hub-line);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-dasharray: 9 13;
    opacity: 0;
    filter: drop-shadow(0 0 8px rgba(255,255,255,0.08));
    animation: hub-line-in 780ms ease forwards, hub-line-flow 5s linear infinite;
    animation-delay: var(--line-delay, 0ms), var(--line-delay, 0ms);
    transition: stroke 220ms ease, opacity 220ms ease, stroke-width 220ms ease, filter 220ms ease;
  }

  .hub-line.is-active {
    stroke: var(--line-accent, rgba(94,234,212,0.95));
    stroke-width: 3;
    opacity: 1;
    filter: drop-shadow(0 0 12px var(--line-accent, rgba(94,234,212,0.85)));
  }

  .hub-center {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 4;
    display: grid;
    width: clamp(11.5rem, 18vw, 14rem);
    aspect-ratio: 1;
    place-items: center;
    transform: translate(-50%, -50%) translate3d(calc(var(--mx) * -8px), calc(var(--my) * -8px), 34px);
  }

  .hub-center__ring {
    position: absolute;
    inset: var(--ring-inset, -1rem);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 999px;
    box-shadow: inset 0 0 42px rgba(255,255,255,0.04);
    animation: hub-ring-pulse 4s ease-in-out infinite;
  }

  .hub-center__ring--two {
    --ring-inset: -2.45rem;
    opacity: 0.62;
    animation-delay: 650ms;
  }

  .hub-center__ring--three {
    --ring-inset: -4rem;
    border-style: dashed;
    opacity: 0.36;
    animation: hub-slow-spin 34s linear infinite reverse;
  }

  .hub-center__core {
    position: relative;
    display: grid;
    width: 100%;
    height: 100%;
    place-items: center;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.36);
    border-radius: 2.35rem;
    background:
      linear-gradient(145deg, rgba(255,255,255,0.97), rgba(255,255,255,0.72)),
      radial-gradient(circle at top, rgba(125, 211, 252, 0.28), transparent 60%);
    box-shadow:
      0 26px 80px rgba(0,0,0,0.32),
      0 0 70px rgba(147,197,253,0.26),
      inset 0 1px 0 rgba(255,255,255,0.95);
    text-align: center;
    transform: translateZ(42px);
  }

  .hub-center__core::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.72), transparent 64%);
    transform: translateX(-120%);
    animation: hub-shine-wide 5.6s ease-in-out infinite;
  }

  .hub-center__logo {
    position: relative;
    display: grid;
    width: clamp(4.15rem, 7vw, 5.2rem);
    aspect-ratio: 1;
    place-items: center;
    margin: 0 auto 0.72rem;
    border-radius: 1.55rem;
    background: linear-gradient(145deg, #2563eb, #0ea5e9 58%, #67e8f9);
    box-shadow: 0 22px 42px rgba(37,99,235,0.28), inset 0 1px 0 rgba(255,255,255,0.35);
    color: #fff;
  }

  .hub-center__logo svg {
    width: 58%;
    height: 58%;
  }

  .hub-center__kicker {
    color: #1d4ed8;
    font-size: 0.62rem;
    font-weight: 950;
    letter-spacing: 0.2em;
    text-transform: uppercase;
  }

  .hub-center__title {
    margin-top: 0.2rem;
    color: #0f172a;
    font-size: clamp(1.3rem, 2.4vw, 1.75rem);
    font-weight: 950;
    line-height: 1;
    letter-spacing: -0.08em;
  }

  .hub-center__caption {
    margin-top: 0.35rem;
    color: #475569;
    font-size: 0.78rem;
    font-weight: 760;
  }

  .hub-spokes {
    position: absolute;
    inset: 0;
    z-index: 5;
  }

  .hub-spoke {
    --accent: #93c5fd;
    position: absolute;
    left: calc(var(--x) * 1%);
    top: calc(var(--y) * 1%);
    display: grid;
    width: clamp(8.8rem, 13.5vw, 10.75rem);
    min-height: 11.1rem;
    place-items: center;
    transform: translate(-50%, -50%) translateZ(74px);
    color: inherit;
    text-align: center;
    text-decoration: none;
    animation: hub-node-in 720ms cubic-bezier(.2,.8,.2,1) both;
    animation-delay: var(--delay, 0ms);
    outline: none;
  }

  .hub-spoke__card {
    position: relative;
    display: grid;
    width: 7.1rem;
    height: 7.1rem;
    place-items: center;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.24);
    border-radius: 2rem;
    background:
      linear-gradient(145deg, rgba(255,255,255,0.18), rgba(255,255,255,0.07)),
      radial-gradient(circle at 30% 24%, color-mix(in srgb, var(--accent) 24%, transparent), transparent 55%);
    box-shadow:
      0 18px 52px rgba(0,0,0,0.23),
      inset 0 1px 0 rgba(255,255,255,0.28);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: transform 260ms cubic-bezier(.2,.8,.2,1), border-color 260ms ease, background 260ms ease, box-shadow 260ms ease;
  }

  .hub-spoke__card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 72%, transparent), transparent 34%, rgba(255,255,255,0.38));
    opacity: 0;
    transition: opacity 260ms ease;
  }

  .hub-spoke__card::after {
    content: '';
    position: absolute;
    inset: 18% auto auto -42%;
    width: 42%;
    height: 120%;
    transform: rotate(28deg);
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.46), transparent);
    opacity: 0;
    transition: opacity 220ms ease;
  }

  .hub-spoke__glow {
    position: absolute;
    inset: 14%;
    border-radius: 999px;
    background: var(--accent);
    opacity: 0.14;
    filter: blur(18px);
    transform: scale(0.75);
    transition: opacity 260ms ease, transform 260ms ease;
  }

  .hub-spoke__icon-wrap {
    position: relative;
    z-index: 1;
    display: grid;
    width: 4.2rem;
    height: 4.2rem;
    place-items: center;
    border-radius: 1.42rem;
    background: linear-gradient(145deg, rgba(255,255,255,0.96), rgba(255,255,255,0.76));
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), 0 14px 32px rgba(0,0,0,0.15);
    color: color-mix(in srgb, var(--accent) 86%, #0f172a);
    transition: transform 260ms ease, color 260ms ease;
  }

  .hub-spoke__icon {
    width: 2.4rem;
    height: 2.4rem;
    stroke-width: 1.55;
  }

  .hub-spoke__text {
    position: relative;
    z-index: 2;
    display: grid;
    gap: 0.24rem;
    margin-top: 0.72rem;
    padding: 0.62rem 0.88rem;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 999px;
    background: rgba(2, 6, 23, 0.28);
    box-shadow: 0 14px 36px rgba(0,0,0,0.16), inset 0 1px 0 rgba(255,255,255,0.12);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: transform 260ms ease, border-color 260ms ease, background 260ms ease;
  }

  .hub-spoke__name {
    color: #fff;
    font-size: clamp(1.05rem, 1.5vw, 1.25rem);
    font-weight: 940;
    line-height: 1.1;
    letter-spacing: -0.03em;
  }

  .hub-spoke__area {
    color: rgba(239,246,255,0.78);
    font-size: 0.64rem;
    font-weight: 760;
  }

  .hub-spoke__cta {
    position: absolute;
    left: 50%;
    bottom: -0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.42rem 0.62rem;
    border: 1px solid color-mix(in srgb, var(--accent) 52%, rgba(255,255,255,0.26));
    border-radius: 999px;
    background: color-mix(in srgb, var(--accent) 18%, rgba(2,6,23,0.88));
    box-shadow: 0 14px 36px rgba(0,0,0,0.2), 0 0 24px color-mix(in srgb, var(--accent) 20%, transparent);
    color: #fff;
    font-size: 0.62rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0;
    transform: translate(-50%, 0.45rem) scale(0.94);
    transition: opacity 220ms ease, transform 220ms ease;
    white-space: nowrap;
  }

  .hub-spoke__cta svg {
    width: 0.78rem;
    height: 0.78rem;
  }

  .hub-spoke:hover .hub-spoke__card,
  .hub-spoke:focus-visible .hub-spoke__card,
  .hub-spoke.is-active .hub-spoke__card {
    transform: translateY(-0.58rem) scale(1.055);
    border-color: color-mix(in srgb, var(--accent) 62%, rgba(255,255,255,0.38));
    background:
      linear-gradient(145deg, rgba(255,255,255,0.26), rgba(255,255,255,0.1)),
      radial-gradient(circle at 32% 20%, color-mix(in srgb, var(--accent) 46%, transparent), transparent 56%);
    box-shadow:
      0 24px 68px rgba(0,0,0,0.32),
      0 0 48px color-mix(in srgb, var(--accent) 26%, transparent),
      inset 0 1px 0 rgba(255,255,255,0.42);
  }

  .hub-spoke:hover .hub-spoke__card::before,
  .hub-spoke:focus-visible .hub-spoke__card::before,
  .hub-spoke.is-active .hub-spoke__card::before {
    opacity: 0.38;
  }

  .hub-spoke:hover .hub-spoke__card::after,
  .hub-spoke:focus-visible .hub-spoke__card::after,
  .hub-spoke.is-active .hub-spoke__card::after {
    opacity: 1;
    animation: hub-shine-card 950ms ease;
  }

  .hub-spoke:hover .hub-spoke__glow,
  .hub-spoke:focus-visible .hub-spoke__glow,
  .hub-spoke.is-active .hub-spoke__glow {
    opacity: 0.36;
    transform: scale(1.22);
  }

  .hub-spoke:hover .hub-spoke__icon-wrap,
  .hub-spoke:focus-visible .hub-spoke__icon-wrap,
  .hub-spoke.is-active .hub-spoke__icon-wrap {
    transform: rotate(-6deg) scale(1.05);
    color: color-mix(in srgb, var(--accent) 94%, #0f172a);
  }

  .hub-spoke:hover .hub-spoke__text,
  .hub-spoke:focus-visible .hub-spoke__text,
  .hub-spoke.is-active .hub-spoke__text {
    transform: translateY(-0.25rem);
    border-color: color-mix(in srgb, var(--accent) 52%, rgba(255,255,255,0.2));
    background: rgba(2, 6, 23, 0.39);
  }

  .hub-spoke:hover .hub-spoke__cta,
  .hub-spoke:focus-visible .hub-spoke__cta,
  .hub-spoke.is-active .hub-spoke__cta {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }

  .hub-footer {
    justify-content: center;
    min-height: 2.8rem;
    animation: hub-enter-up 760ms cubic-bezier(.2,.8,.2,1) 260ms both;
  }

  .hub-footer__pill {
    padding: 0.7rem 1rem;
    color: rgba(239,246,255,0.82);
    font-size: 0.76rem;
    font-weight: 720;
    text-align: center;
  }

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

  @media (max-width: 1120px) {
    .hub-main {
      grid-template-columns: 1fr;
      gap: 1.4rem;
      width: min(58rem, 100%);
      padding-top: 2.4rem;
    }

    .hub-copy {
      display: grid;
      max-width: none;
      place-items: center;
      text-align: center;
    }

    .hub-copy__body {
      max-width: 42rem;
    }

    .hub-micro-grid {
      width: min(34rem, 100%);
    }

    .hub-system-wrap {
      min-height: clamp(34rem, 60vh, 42rem);
    }

    .hub-system {
      width: min(100%, 42rem);
      height: clamp(34rem, 58vh, 40rem);
    }
  }

  @media (max-width: 760px) {
    .hub-portal {
      overflow-y: auto;
    }

    .hub-content {
      min-height: 100svh;
      padding: 1rem;
    }

    .hub-topbar {
      align-items: flex-start;
    }

    .hub-brand__mark {
      width: 3rem;
      height: 3rem;
      border-radius: 1.05rem;
    }

    .hub-brand__eyebrow {
      font-size: 0.58rem;
    }

    .hub-brand__title {
      font-size: 0.94rem;
    }

    .hub-pill {
      display: none;
    }

    .hub-home-link span {
      display: none;
    }

    .hub-home-link {
      width: 2.9rem;
      padding: 0;
    }

    .hub-main {
      display: block;
      padding: 2rem 0 1.3rem;
    }

    .hub-copy__badge {
      font-size: 0.66rem;
    }

    .hub-copy__title {
      font-size: clamp(2.38rem, 13vw, 3.95rem);
      max-width: 14ch;
      line-height: 1.14;
      letter-spacing: -0.022em;
      word-spacing: 0.08em;
    }

    .hub-copy__body {
      font-size: 0.94rem;
      line-height: 1.68;
    }

    .hub-micro-grid {
      grid-template-columns: 1fr;
      gap: 0.65rem;
      margin-top: 1rem;
    }

    .hub-micro-card {
      min-height: auto;
      padding: 0.88rem;
      border-radius: 1.25rem;
    }

    .hub-micro-card__value {
      font-size: 1.2rem;
    }

    .hub-system-wrap {
      min-height: auto;
      margin-top: 1.2rem;
      perspective: none;
    }

    .hub-system {
      display: grid;
      width: 100%;
      height: auto;
      transform: none !important;
      gap: 1rem;
    }

    .hub-system::before,
    .hub-system::after,
    .hub-connections,
    .hub-center__ring {
      display: none;
    }

    .hub-center {
      position: relative;
      left: auto;
      top: auto;
      width: min(100%, 18rem);
      height: 9.75rem;
      margin: 0 auto;
      transform: none !important;
    }

    .hub-center__core {
      border-radius: 1.8rem;
      transform: none;
    }

    .hub-center__logo {
      width: 3.8rem;
      margin-bottom: 0.55rem;
      border-radius: 1.25rem;
    }

    .hub-spokes {
      position: relative;
      display: grid;
      grid-template-columns: 1fr;
      gap: 0.72rem;
      inset: auto;
    }

    .hub-spoke {
      position: relative;
      left: auto;
      top: auto;
      grid-template-columns: auto minmax(0, 1fr) auto;
      width: 100%;
      min-height: auto;
      justify-items: stretch;
      text-align: left;
      transform: none !important;
      border: 1px solid rgba(255,255,255,0.18);
      border-radius: 1.35rem;
      background: rgba(255,255,255,0.09);
      box-shadow: 0 18px 44px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.12);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
    }

    .hub-spoke:hover,
    .hub-spoke:focus-visible,
    .hub-spoke.is-active {
      transform: translateY(-2px) !important;
      border-color: color-mix(in srgb, var(--accent) 52%, rgba(255,255,255,0.22));
      background: rgba(255,255,255,0.13);
    }

    .hub-spoke__card {
      width: 4.2rem;
      height: 4.2rem;
      margin: 0.72rem;
      border-radius: 1.15rem;
    }

    .hub-spoke:hover .hub-spoke__card,
    .hub-spoke:focus-visible .hub-spoke__card,
    .hub-spoke.is-active .hub-spoke__card {
      transform: scale(1.03);
    }

    .hub-spoke__icon-wrap {
      width: 2.95rem;
      height: 2.95rem;
      border-radius: 1rem;
    }

    .hub-spoke__icon {
      width: 1.75rem;
      height: 1.75rem;
    }

    .hub-spoke__text {
      align-self: center;
      margin: 0;
      padding: 0;
      border: 0;
      border-radius: 0;
      background: transparent;
      box-shadow: none;
      backdrop-filter: none;
      -webkit-backdrop-filter: none;
    }

    .hub-spoke:hover .hub-spoke__text,
    .hub-spoke:focus-visible .hub-spoke__text,
    .hub-spoke.is-active .hub-spoke__text {
      transform: none;
      border-color: transparent;
      background: transparent;
    }

    .hub-spoke__name {
      font-size: clamp(1.15rem, 3.8vw, 1.35rem);
    }

    .hub-spoke__area {
      font-size: 0.74rem;
    }

    .hub-spoke__cta {
      position: relative;
      left: auto;
      bottom: auto;
      align-self: center;
      margin-right: 0.72rem;
      opacity: 1;
      transform: none;
      width: 2.35rem;
      height: 2.35rem;
      padding: 0;
      justify-content: center;
      font-size: 0;
    }

    .hub-spoke:hover .hub-spoke__cta,
    .hub-spoke:focus-visible .hub-spoke__cta,
    .hub-spoke.is-active .hub-spoke__cta {
      transform: none;
    }

    .hub-spoke__cta svg {
      width: 1rem;
      height: 1rem;
    }

    .hub-footer__pill {
      border-radius: 1.1rem;
      font-size: 0.68rem;
      line-height: 1.45;
    }
  }

  @media (max-width: 390px) {
    .hub-spoke__card {
      width: 3.8rem;
      height: 3.8rem;
      margin: 0.62rem;
    }

    .hub-spoke__icon-wrap {
      width: 2.7rem;
      height: 2.7rem;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .hub-portal *,
    .hub-portal *::before,
    .hub-portal *::after {
      animation-duration: 1ms !important;
      animation-iteration-count: 1 !important;
      scroll-behavior: auto !important;
      transition-duration: 1ms !important;
    }
  }

  @supports not (color: color-mix(in srgb, white, black)) {
    .hub-spoke__card,
    .hub-spoke__icon-wrap,
    .hub-spoke__cta {
      color: var(--accent);
    }

    .hub-spoke:hover .hub-spoke__card,
    .hub-spoke:focus-visible .hub-spoke__card,
    .hub-spoke.is-active .hub-spoke__card {
      border-color: var(--accent);
    }
  }

  @keyframes hub-mesh-drift {
    from { transform: translate3d(-1.2%, -0.6%, 0) scale(1); }
    to { transform: translate3d(1.2%, 0.8%, 0) scale(1.035); }
  }

  @keyframes hub-grid-slide {
    from { background-position: 0 0; }
    to { background-position: 54px 54px; }
  }

  @keyframes hub-twinkle {
    from { opacity: 0.08; }
    to { opacity: 0.2; }
  }

  @keyframes hub-star-breathe {
    from { opacity: 0.42; transform: translateY(0); }
    to { opacity: 0.84; transform: translateY(-0.35rem); }
  }

  @keyframes hub-spin {
    to { transform: translateX(-50%) rotate(1turn); }
  }

  @keyframes hub-slow-spin {
    to { transform: translateZ(-24px) rotate(1turn); }
  }

  @keyframes hub-float-one {
    0%, 100% { transform: translate3d(calc(var(--mx) * 18px), calc(var(--my) * 18px), 0); }
    50% { transform: translate3d(calc(2rem + (var(--mx) * 18px)), calc(-1rem + (var(--my) * 18px)), 0); }
  }

  @keyframes hub-float-two {
    0%, 100% { transform: translate3d(calc(var(--mx) * -16px), calc(var(--my) * 16px), 0); }
    50% { transform: translate3d(calc(-2.2rem + (var(--mx) * -16px)), calc(1.2rem + (var(--my) * 16px)), 0); }
  }

  @keyframes hub-float-three {
    0%, 100% { transform: translate3d(-50%, 0, 0); }
    50% { transform: translate3d(calc(-50% + 1rem), -1.4rem, 0); }
  }

  @keyframes hub-icon-float {
    0%, 100% { transform: translateY(0) rotate(-4deg); }
    50% { transform: translateY(-1.1rem) rotate(5deg); }
  }

  @keyframes hub-shine {
    0%, 58% { transform: translateX(0) rotate(28deg); }
    100% { transform: translateX(320%) rotate(28deg); }
  }

  @keyframes hub-shine-wide {
    0%, 62% { transform: translateX(-120%); }
    100% { transform: translateX(120%); }
  }

  @keyframes hub-shine-card {
    from { transform: translateX(0) rotate(28deg); }
    to { transform: translateX(360%) rotate(28deg); }
  }

  @keyframes hub-dot-pulse {
    0% { box-shadow: 0 0 0 0 rgba(147, 197, 253, 0.64); }
    100% { box-shadow: 0 0 0 0.75rem rgba(147, 197, 253, 0); }
  }

  @keyframes hub-title-glow {
    0%, 100% { background-position: 0% center; filter: drop-shadow(0 0 0 rgba(147,197,253,0)); }
    50% { background-position: 100% center; filter: drop-shadow(0 0 22px rgba(191,219,254,0.34)); }
  }

  @keyframes hub-enter-down {
    from { opacity: 0; transform: translateY(-1rem); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes hub-enter-left {
    from { opacity: 0; transform: translateX(-1.2rem); }
    to { opacity: 1; transform: translateX(0); }
  }

  @keyframes hub-enter-up {
    from { opacity: 0; transform: translateY(1.2rem); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes hub-node-in {
    from { opacity: 0; transform: translate(-50%, -50%) translateY(1rem) scale(0.78); }
    to { opacity: 1; transform: translate(-50%, -50%) translateZ(74px) scale(1); }
  }

  @keyframes hub-line-in {
    from { opacity: 0; stroke-dashoffset: 42; }
    to { opacity: 0.78; stroke-dashoffset: 0; }
  }

  @keyframes hub-line-flow {
    to { stroke-dashoffset: -88; }
  }

  @keyframes hub-ring-pulse {
    0%, 100% { opacity: 0.46; transform: scale(0.97); }
    50% { opacity: 0.85; transform: scale(1.03); }
  }