/* ── PALETTE: #5076f5 (blue), #77f0a0 (green), #f8f8f8 (light) ── */
      :root {
        --blue: #5076f5;
        --green: #77f0a0;
        --light: #f8f8f8;
        --blue-deep: #1a2a7a; /* derived dark blue for dark sections */
        --blue-mid: #2a3fa0; /* medium-dark blue */
        --blue-dim: rgba(80, 118, 245, 0.12);
        --green-dim: rgba(119, 240, 160, 0.15);
        --text: #0d1a3a; /* very dark blue-navy for body text */
        --muted: rgba(13, 26, 58, 0.52);
      }

      *,
      *::before,
      *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
      }
      section {
        scroll-margin-top: 70px;
      }

      body {
        background: var(--light);
        color: var(--text);
        font-family: "Manrope", sans-serif;
        font-size: 16px;
        line-height: 1.6;
        overflow-x: hidden;
      }

      h1,
      h2,
      h3,
      h4 {
        font-family: "Manrope", sans-serif;
        line-height: 1.1;
      }
      a {
        text-decoration: none;
        color: inherit;
      }
      img {
        display: block;
        max-width: 100%;
      }

      /* ── UTILITY ── */
      .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 32px;
      }
      .section {
        padding: 50px 0;
      }
      .section-sm {
        padding: 30px 0;
      }

      .tag {
        display: inline-block;
        font-size: 11px;
        font-weight: 800;
        letter-spacing: 0.18em;
        text-transform: uppercase;
        padding: 5px 14px;
        border-radius: 100px;
      }
      .tag-green {
        background: var(--green-dim);
        color: #0a4a25;
        border: 1px solid rgba(119, 240, 160, 0.4);
      }
      .tag-blue {
        background: var(--blue-dim);
        color: var(--blue);
        border: 1px solid rgba(80, 118, 245, 0.35);
      }

      .divider {
        display: flex;
        align-items: center;
        gap: 24px;
        margin-bottom: 48px;
      }
      .divider h2 {
        font-size: clamp(28px, 4vw, 40px);
        color: var(--text);
        white-space: nowrap;
      }
      .divider::after {
        content: "";
        flex: 1;
        height: 1px;
        background: rgba(80, 118, 245, 0.15);
      }

      /* ── LOGO SVG ── */
      .logo-lockup {
        display: flex;
        align-items: center;
        gap: 10px;
      }
      .logo-lockup svg {
        width: 36px;
        height: 36px;
      }
      .logo-wordmark {
        font-family: "Manrope", sans-serif;
        font-weight: 800;
        font-size: 20px;
        letter-spacing: -0.02em;
        color: #fff;
      }

      /* ── NAV ── */
      nav {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(248, 248, 248, 0.94);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(80, 118, 245, 0.12);
      }
      .nav-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px 32px;
        max-width: 1200px;
        margin: 0 auto;
        gap: 24px;
      }
      .nav-inner > a img {
        height: 36px;
        width: auto;
      }
      .nav-links {
        display: flex;
        align-items: center;
        gap: 36px;
        list-style: none;
      }
      .nav-links a {
        font-size: 14px;
        font-weight: 600;
        color: var(--muted);
        transition: color 0.2s;
      }
      .nav-links a:hover,
      .nav-links a.nav-active {
        color: var(--blue);
      }
      .nav-cta {
        background: var(--blue);
        color: #fff;
        font-weight: 800;
        font-size: 13px;
        padding: 10px 22px;
        border-radius: 100px;
        transition:
          opacity 0.2s,
          transform 0.2s;
        white-space: nowrap;
      }
      .nav-cta:hover {
        opacity: 0.88;
        transform: translateY(-1px);
      }

      /* ── HERO ── */
      #home {
        position: relative;
        min-height: 90vh;
        display: flex;
        align-items: center;
        overflow: hidden;
        background: #f8f8f8;
      }

      /* animated grid background */
      #home::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image:
          linear-gradient(rgba(80, 118, 245, 0.07) 1px, transparent 1px),
          linear-gradient(90deg, rgba(80, 118, 245, 0.07) 1px, transparent 1px);
        background-size: 48px 48px;
        animation: gridFloat 20s linear infinite;
      }

      @keyframes gridFloat {
        0% {
          transform: translateY(0);
        }
        100% {
          transform: translateY(48px);
        }
      }

      #home::after {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(
          ellipse 70% 70% at 50% 50%,
          rgba(119, 240, 160, 0.18) 0%,
          transparent 70%
        );
        pointer-events: none;
      }

      .hero-content {
        position: relative;
        z-index: 2;
        text-align: center;
        padding: 120px 32px 75px;
        max-width: 1000px;
        margin: 0 auto;
      }

      .hero-eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: rgba(80, 118, 245, 0.08);
        border: 1px solid rgba(80, 118, 245, 0.2);
        border-radius: 100px;
        padding: 6px 16px 6px 10px;
        font-size: 12px;
        font-weight: 700;
        letter-spacing: 0.12em;
        color: var(--blue);
        text-transform: uppercase;
        margin-bottom: 32px;
      }
      .hero-eyebrow .dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--blue);
        animation: pulse 2s infinite;
      }
      @keyframes pulse {
        0%,
        100% {
          opacity: 1;
          transform: scale(1);
        }
        50% {
          opacity: 0.5;
          transform: scale(0.8);
        }
      }

      .hero-h1 {
        font-size: clamp(48px, 7vw, 88px);
        font-weight: 900;
        color: var(--text);
        letter-spacing: -0.03em;
        line-height: 1;
        margin-bottom: 24px;
      }
      .hero-h1 em {
        font-style: normal;
        color: var(--blue);
      }

      .hero-sub {
        font-size: clamp(16px, 2vw, 20px);
        color: var(--muted);
        max-width: 680px;
        margin: 0 auto 48px;
        font-weight: 400;
        line-height: 1.7;
      }

      .hero-buttons {
        display: flex;
        gap: 16px;
        justify-content: center;
        flex-wrap: wrap;
        margin-bottom: 64px;
      }

      .btn-primary {
        background: var(--blue);
        color: #fff;
        font-weight: 800;
        font-size: 14px;
        padding: 14px 28px;
        border-radius: 100px;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        transition:
          transform 0.2s,
          box-shadow 0.2s;
      }
      .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 40px rgba(80, 118, 245, 0.3);
      }

      .btn-secondary {
        background: transparent;
        color: var(--blue);
        font-weight: 700;
        font-size: 14px;
        padding: 14px 28px;
        border-radius: 100px;
        border: 1.5px solid rgba(80, 118, 245, 0.35);
        display: inline-flex;
        align-items: center;
        gap: 8px;
        transition:
          background 0.2s,
          border-color 0.2s;
      }
      .btn-secondary:hover {
        background: rgba(80, 118, 245, 0.06);
        border-color: var(--blue);
      }

      .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
        max-width: 750px;
        margin: 0 auto;
      }
      .stat-card {
        background: #fff;
        border: 1px solid rgba(80, 118, 245, 0.15);
        border-radius: 23px;
        padding: 23px 18px;
        text-align: center;
        box-shadow: 0 2px 16px rgba(80, 118, 245, 0.07);
      }
      .stat-label {
        font-size: 14px;
        font-weight: 700;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: var(--muted);
        margin-bottom: 8px;
      }
      .stat-value {
        font-size: 16px;
        font-weight: 800;
        color: var(--blue);
      }

      /* ── PLATFORM / WHAT WE DO ── */
      #platform {
        background: var(--light);
      }

      /* ── TECHNOLOGY ── */
      .tech-headline {
        margin-bottom: 48px;
      }
      .tech-sub {
        font-size: clamp(18px, 2.5vw, 24px);
        font-weight: 400;
        color: var(--text);
        line-height: 1.4;
      }
      .tech-section {
        margin-bottom: 48px;
        padding-bottom: 20px;
        border-bottom: 1px solid rgba(80, 118, 245, 0.12);
      }
      .tech-section:last-child {
        border-bottom: none;
        margin-bottom: 0;
        padding-bottom: 0;
      }
      .tech-section-label {
        font-size: 20px;
        font-weight: 800;
        letter-spacing: 0.16em;
        text-transform: uppercase;
        color: var(--blue);
        margin-bottom: 16px;
      }
      .tech-body {
        font-size: 20px;
        color: rgba(13, 26, 58, 0.68);
        line-height: 1.75;
        margin-bottom: 24px;
      }
      .tech-two-col {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
      }
      .tech-card {
        background: #fff;
        border: 1px solid rgba(80, 118, 245, 0.12);
        border-radius: 20px;
        padding: 28px;
      }
      .tech-feature-card {
        background: #fff;
        border: 1px solid rgba(80, 118, 245, 0.12);
        border-radius: 20px;
        padding: 28px;
      }
      .tech-feature-card h3 {
        font-size: 17px;
        font-weight: 800;
        color: var(--text);
        margin-bottom: 10px;
        line-height: 1.3;
      }
      .tech-feature-card p {
        font-size: 14px;
        color: rgba(13, 26, 58, 0.65);
        line-height: 1.6;
        margin: 0;
      }
      .tech-card-accent {
        background: rgba(119, 240, 160, 0.08);
        border-color: rgba(119, 240, 160, 0.3);
      }
      .tech-card-title {
        font-size: 20px;
        font-weight: 800;
        color: var(--text);
        margin-bottom: 16px;
      }
      .tech-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 10px;
      }
      .tech-list li {
        font-size: 20px;
        color: rgba(13, 26, 58, 0.68);
        padding-left: 32px;
        position: relative;
        line-height: 1.5;
      }
      .tech-list li::before {
        content: "→";
        position: absolute;
        left: 0;
        color: var(--blue);
        font-weight: 700;
      }
      .tech-arch {
        display: flex;
        align-items: center;
        gap: 16px;
        flex-wrap: wrap;
        background: #fff;
        border: 1px solid rgba(80, 118, 245, 0.12);
        border-radius: 20px;
        padding: 28px;
      }
      .tech-arch-item {
        display: flex;
        align-items: center;
        gap: 14px;
        flex: 1;
        min-width: 180px;
      }
      .tech-arch-icon {
        font-size: 28px;
        flex-shrink: 0;
      }
      .tech-arch-name {
        font-size: 14px;
        font-weight: 800;
        color: var(--text);
        margin-bottom: 4px;
      }
      .tech-arch-desc {
        font-size: 12px;
        color: rgba(13, 26, 58, 0.5);
      }
      .tech-arch-arrow {
        font-size: 20px;
        color: var(--blue);
        font-weight: 700;
        flex-shrink: 0;
      }

      .platform-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 32px;
        align-items: start;
      }

      .what-item {
        display: flex;
        align-items: flex-start;
        gap: 16px;
        background: #fff;
        border: 1px solid rgba(80, 118, 245, 0.12);
        border-radius: 20px;
        padding: 24px;
        margin-bottom: 16px;
        transition:
          border-color 0.2s,
          background 0.2s;
      }
      .what-item.active {
        border-color: var(--blue);
        background: rgba(80, 118, 245, 0.05);
      }
      .what-icon {
        width: 44px;
        height: 44px;
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        flex-shrink: 0;
        background: rgba(80, 118, 245, 0.08);
      }
      .what-item.active .what-icon {
        background: rgba(119, 240, 160, 0.18);
        color: #0a4020;
      }

      .what-title {
        font-weight: 800;
        font-size: 16px;
        color: var(--text);
        margin-bottom: 4px;
      }
      .what-desc {
        font-size: 14px;
        color: var(--muted);
      }

      .platform-visual {
        background: var(--blue-deep);
        border: 1px solid rgba(119, 240, 160, 0.12);
        border-radius: 24px;
        padding: 28px;
      }
      .pv-header {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.5);
        margin-bottom: 4px;
      }
      .pv-title {
        font-size: 17px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 24px;
        padding-right: 80px;
      }
      .pv-badge {
        background: rgba(255, 255, 255, 0.08);
        border-radius: 100px;
        padding: 4px 12px;
        font-size: 11px;
        color: rgba(255, 255, 255, 0.5);
        float: right;
      }

      .pv-row {
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 14px;
        padding: 14px 16px;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.72);
        margin-bottom: 10px;
      }
      .pv-row.blue {
        border-color: rgba(80, 118, 245, 0.5);
        background: rgba(80, 118, 245, 0.15);
      }
      .pv-row.green {
        border-color: rgba(119, 240, 160, 0.35);
        background: rgba(119, 240, 160, 0.1);
      }

      /* ── PRODUCTS ── */
      #products {
        background: var(--light);
      }

      .products-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px;
      }

      .product-card {
        border-radius: 28px;
        padding: 36px;
        border: 1px solid rgba(80, 118, 245, 0.12);
        display: flex;
        flex-direction: column;
        gap: 20px;
        transition: transform 0.2s;
      }
      .product-card:hover {
        transform: translateY(-4px);
      }

      .card-light {
        background: #ffffff;
        color: var(--text);
        border: 1px solid rgba(80, 118, 245, 0.12);
      }
      .card-dark {
        background: var(--blue-deep);
        color: #fff;
        border-color: rgba(80, 118, 245, 0.3);
      }

      .card-audience {
        display: inline-block;
        font-size: 11px;
        font-weight: 800;
        letter-spacing: 0.15em;
        text-transform: uppercase;
        padding: 4px 12px;
        border-radius: 100px;
      }
      .card-light .card-audience {
        background: rgba(119, 240, 160, 0.15);
        color: #0a4020;
        border: 1px solid rgba(119, 240, 160, 0.3);
      }
      .card-dark .card-audience {
        background: rgba(80, 118, 245, 0.25);
        color: rgba(255, 255, 255, 0.9);
      }

      .card-name {
        font-family: "Manrope", sans-serif;
        font-size: 34px;
        font-weight: 900;
        line-height: 1;
      }
      .card-desc {
        font-size: 15px;
        line-height: 1.65;
        opacity: 0.8;
      }

      .card-bullets {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 10px;
      }
      .card-bullets li {
        font-size: 14px;
        font-weight: 600;
        padding: 12px 16px;
        border-radius: 14px;
        display: flex;
        align-items: center;
        gap: 10px;
      }
      .card-light .card-bullets li {
        background: rgba(80, 118, 245, 0.05);
        border: 1px solid rgba(80, 118, 245, 0.1);
        color: var(--text);
      }
      .card-dark .card-bullets li {
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.1);
      }
      .bullet-dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        flex-shrink: 0;
      }
      .card-light .bullet-dot {
        background: var(--blue);
      }
      .card-dark .bullet-dot {
        background: var(--green);
      }

      .card-cta {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-weight: 800;
        font-size: 14px;
        padding: 13px 24px;
        border-radius: 100px;
        align-self: flex-start;
        transition:
          opacity 0.2s,
          transform 0.2s;
      }
      .card-cta:hover {
        opacity: 0.85;
        transform: translateY(-1px);
      }
      .card-light .card-cta {
        background: var(--blue);
        color: #fff;
      }
      .card-dark .card-cta {
        background: var(--green);
        color: #0a2015;
      }

      /* ── ABOUT ── */
      #about {
        background: var(--light);
      }

      .about-grid {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: 24px;
      }

      .about-card {
        background: #fff;
        border: 1px solid rgba(80, 118, 245, 0.12);
        border-radius: 28px;
        padding: 40px;
      }
      .about-sub-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-top: 28px;
      }
      .about-sub-card {
        background: rgba(80, 118, 245, 0.04);
        border: 1px solid rgba(80, 118, 245, 0.12);
        border-radius: 16px;
        padding: 24px;
      }
      .about-sub-title {
        font-size: 15px;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 10px;
      }
      .about-sub-desc {
        font-size: 14px;
        color: rgba(13, 26, 58, 0.65);
        line-height: 1.7;
        margin: 0;
      }
      .linkedin-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 14px;
        font-weight: 700;
        color: var(--blue);
        text-decoration: none;
        margin-top: 4px;
        transition: opacity 0.2s;
      }
      .linkedin-link:hover {
        opacity: 0.7;
      }
      .about-card-green {
        background: rgba(119, 240, 160, 0.07);
        border-color: rgba(119, 240, 160, 0.3);
      }

      .about-h3 {
        font-size: clamp(22px, 3vw, 28px);
        font-weight: 700;
        color: var(--text);
        margin: 16px 0;
        line-height: 1.25;
      }
      .about-p {
        font-size: 15px;
        color: rgba(13, 26, 58, 0.68);
        line-height: 1.75;
        margin-bottom: 16px;
      }

      .highlight-item {
        background: #fff;
        border: 1px solid rgba(119, 240, 160, 0.3);
        border-radius: 14px;
        padding: 14px 18px;
        font-size: 14px;
        font-weight: 600;
        color: var(--text);
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        gap: 10px;
      }
      .highlight-item::before {
        content: "✓";
        color: var(--blue);
        font-weight: 900;
      }

      /* ── USE CASES ── */
      #use-cases {
        background: var(--light);
      }

      .uc-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-bottom: 40px;
      }

      .uc-card {
        border-radius: 28px;
        border: 1px solid rgba(80, 118, 245, 0.12);
        overflow: hidden;
        cursor: pointer;
        transition:
          transform 0.2s,
          box-shadow 0.2s;
        background: #fff;
      }
      .uc-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 20px 60px rgba(80, 118, 245, 0.18);
      }

      .uc-body {
        padding: 28px;
      }
      .uc-title {
        font-family: "Manrope", sans-serif;
        font-size: 22px;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 12px;
      }
      .uc-desc {
        font-size: 14px;
        color: rgba(13, 26, 58, 0.58);
        line-height: 1.65;
        margin-bottom: 24px;
      }
      .uc-visual {
        margin: 0 16px 16px;
        border-radius: 18px;
        height: 140px;
        display: flex;
        align-items: flex-end;
        padding: 16px 20px;
        font-size: 13px;
        font-weight: 700;
        color: rgba(255, 255, 255, 0.85);
      }
      .uc-v1 {
        background: linear-gradient(135deg, #0d1a4a 0%, #1a2a7a 100%);
      }
      .uc-v2 {
        background: linear-gradient(135deg, #0d2a1a 0%, #1a5a3a 100%);
        color: var(--green);
      }
      .uc-v3 {
        background: linear-gradient(135deg, #1a0d4a 0%, #2a1a7a 100%);
      }

      .uc-open {
        display: inline-block;
        margin-top: 4px;
        font-size: 11px;
        font-weight: 800;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        padding: 4px 10px;
        border-radius: 100px;
        border: 1px solid rgba(80, 118, 245, 0.25);
        color: var(--blue);
        float: right;
      }

      /* use case bg colors */
      .uc-bg-teal {
        background: rgba(119, 240, 160, 0.07);
      }
      .uc-bg-olive {
        background: rgba(80, 118, 245, 0.05);
      }
      .uc-bg-navy {
        background: rgba(80, 118, 245, 0.05);
      }
      .uc-bg-purple {
        background: rgba(130, 80, 245, 0.07);
      }
      .uc-bg-slate {
        background: rgba(26, 90, 122, 0.07);
      }

      /* ── SUPPORTERS ── */
      #supporters {
        background: rgba(80, 118, 245, 0.05);
      }

      .supporters-marquee-wrap {
        background: #fff;
        border-radius: 24px;
        padding: 32px 16px;
        overflow: hidden;
        width: 100%;
        border: 1px solid rgba(80, 118, 245, 0.1);
        -webkit-mask-image: linear-gradient(
          to right,
          transparent 0%,
          black 10%,
          black 90%,
          transparent 100%
        );
        mask-image: linear-gradient(
          to right,
          transparent 0%,
          black 10%,
          black 90%,
          transparent 100%
        );
      }
      .marquee-track {
        display: flex;
        align-items: center;
        gap: 64px;
        width: max-content;
        animation: marquee 28s linear infinite;
      }
      .marquee-track:hover {
        animation-play-state: paused;
      }
      @keyframes marquee {
        0% {
          transform: translateX(0);
        }
        100% {
          transform: translateX(-50%);
        }
      }
      .marquee-item {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        height: 60px;
        opacity: 0.82;
        transition: opacity 0.2s;
        background: #fff;
        border-radius: 12px;
        padding: 8px 16px;
      }
      .marquee-item:hover {
        opacity: 1;
      }
      .marquee-item img {
        max-height: 44px;
        max-width: 140px;
        width: auto;
        object-fit: contain;
      }

      /* ── NEWS ── */
      #news {
        background: var(--light);
      }

      .news-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-bottom: 40px;
      }

      .news-card {
        background: #fff;
        border: 1px solid rgba(80, 118, 245, 0.12);
        border-radius: 24px;
        overflow: hidden;
        transition:
          transform 0.2s,
          box-shadow 0.2s;
      }
      .news-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 40px rgba(80, 118, 245, 0.12);
      }

      .news-img {
        height: 180px;
        width: 100%;
      }
      .news-n1 {
        background: linear-gradient(135deg, #0d1a4a, #5076f5);
      }
      .news-n2 {
        background: linear-gradient(135deg, #0d2a1a, #77f0a0);
      }
      .news-n3 {
        background: linear-gradient(135deg, #1a0d4a, #5076f5);
      }
      .news-n4 {
        background: linear-gradient(135deg, #0a1a50, #2a3fa0);
      }
      .news-n5 {
        background: linear-gradient(135deg, #0d2535, #5076f5);
      }
      .news-n6 {
        background: linear-gradient(135deg, #0a2010, #77f0a0);
      }
      .news-n7 {
        background: linear-gradient(135deg, #1a1050, #5076f5);
      }
      .news-n8 {
        background: linear-gradient(135deg, #0d1050, #2a1a7a);
      }
      .news-n9 {
        background: linear-gradient(135deg, #1a0d35, #5076f5);
      }

      .news-body {
        padding: 24px;
      }
      .news-title {
        font-family: "Manrope", sans-serif;
        font-size: 18px;
        font-weight: 700;
        color: var(--text);
        line-height: 1.3;
        margin-bottom: 12px;
      }
      .news-date {
        font-size: 13px;
        color: rgba(13, 26, 58, 0.45);
        margin-bottom: 20px;
      }

      .news-footer {
        display: flex;
        align-items: center;
        justify-content: space-between;
      }
      .news-link {
        font-size: 16px;
        font-weight: 800;
        color: var(--blue);
      }
      .news-arrow {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        border: 1px solid rgba(80, 118, 245, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        color: rgba(80, 118, 245, 0.5);
      }

      .news-cta-wrap {
        text-align: center;
      }
      .btn-outline {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: transparent;
        border: 1.5px solid var(--blue);
        color: var(--blue);
        font-weight: 800;
        font-size: 14px;
        padding: 14px 32px;
        border-radius: 100px;
        cursor: pointer;
        transition:
          background 0.2s,
          color 0.2s;
      }
      .btn-outline:hover {
        background: var(--blue);
        color: #fff;
      }

      /* ── CONTACT ── */
      #contact {
        background: rgba(80, 118, 245, 0.05);
      }

      .contact-wrap {
        max-width: 680px;
        margin: 0 auto;
        background: #fff;
        border: 1px solid rgba(80, 118, 245, 0.12);
        border-radius: 28px;
        padding: 48px;
      }
      .contact-h2 {
        font-size: 32px;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 8px;
      }
      .contact-sub {
        font-size: 15px;
        color: rgba(13, 26, 58, 0.58);
        margin-bottom: 32px;
      }

      .form-group {
        margin-bottom: 20px;
      }
      .form-label {
        display: block;
        font-size: 13px;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 8px;
      }
      .form-input,
      .form-textarea {
        width: 100%;
        background: rgba(80, 118, 245, 0.04);
        border: 1px solid rgba(80, 118, 245, 0.18);
        border-radius: 14px;
        padding: 14px 18px;
        font-family: "Manrope", sans-serif;
        font-size: 14px;
        color: var(--text);
        transition: border-color 0.2s;
        outline: none;
      }
      .form-input::placeholder,
      .form-textarea::placeholder {
        color: rgba(13, 26, 58, 0.3);
      }
      .form-input:focus,
      .form-textarea:focus {
        border-color: var(--blue);
      }
      .form-textarea {
        min-height: 120px;
        resize: vertical;
      }

      .btn-submit {
        width: 100%;
        background: var(--blue);
        color: #fff;
        font-family: "Manrope", sans-serif;
        font-weight: 800;
        font-size: 15px;
        padding: 16px;
        border: none;
        border-radius: 100px;
        cursor: pointer;
        transition:
          opacity 0.2s,
          transform 0.2s;
      }
      .btn-submit:hover {
        opacity: 0.88;
        transform: translateY(-1px);
      }

      /* ── FOOTER ── */
      footer {
        background: linear-gradient(180deg, #0d1a4a 0%, #091430 100%);
        border-top: 1px solid rgba(80, 118, 245, 0.2);
        padding: 64px 0 32px;
      }

      .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 48px;
      }

      .footer-brand p {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.5);
        line-height: 1.7;
        margin-top: 16px;
        max-width: 240px;
      }
      .footer-col-title {
        font-size: 11px;
        font-weight: 800;
        letter-spacing: 0.15em;
        text-transform: uppercase;
        color: rgba(119, 240, 160, 0.6);
        margin-bottom: 16px;
      }
      .footer-col a,
      .footer-col span {
        display: block;
        font-size: 14px;
        color: rgba(255, 255, 255, 0.55);
        margin-bottom: 10px;
        transition: color 0.2s;
        cursor: pointer;
      }
      .footer-col a:hover {
        color: var(--green);
      }

      .footer-bottom {
        border-top: 1px solid rgba(80, 118, 245, 0.15);
        padding-top: 24px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.25);
      }

      /* ── USE CASE DETAIL PAGE ── */
      #uc-detail {
        display: none;
      }
      #uc-detail.visible {
        display: block;
      }
      .main-page.hidden {
        display: none;
      }

      .uc-detail-hero {
        background: linear-gradient(135deg, #0d1a4a 0%, #1a2a7a 100%);
        border-bottom: 1px solid rgba(80, 118, 245, 0.2);
        padding: 80px 0 60px;
      }
      .uc-back {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        font-weight: 700;
        color: rgba(255, 255, 255, 0.5);
        cursor: pointer;
        margin-bottom: 32px;
        transition: color 0.2s;
      }
      .uc-back:hover {
        color: #fff;
      }

      .uc-detail-title {
        font-size: clamp(36px, 5vw, 60px);
        font-weight: 900;
        color: #fff;
        margin-bottom: 20px;
      }
      .uc-detail-desc {
        font-size: 18px;
        color: rgba(255, 255, 255, 0.65);
        max-width: 680px;
        line-height: 1.7;
        margin-bottom: 32px;
      }

      .uc-detail-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
        padding: 60px 0;
      }

      .uc-detail-card {
        background: #fff;
        border: 1px solid rgba(80, 118, 245, 0.12);
        border-radius: 24px;
        padding: 32px;
      }
      .uc-detail-card.green-card {
        background: rgba(119, 240, 160, 0.07);
        border-color: rgba(119, 240, 160, 0.3);
      }

      .uc-detail-card-title {
        font-size: 11px;
        font-weight: 800;
        letter-spacing: 0.15em;
        text-transform: uppercase;
        color: var(--blue);
        margin-bottom: 20px;
      }

      .uc-list-item {
        background: rgba(80, 118, 245, 0.04);
        border: 1px solid rgba(80, 118, 245, 0.1);
        border-radius: 12px;
        padding: 12px 16px;
        font-size: 14px;
        color: var(--text);
        margin-bottom: 10px;
      }
      .green-card .uc-list-item {
        border-color: rgba(119, 240, 160, 0.25);
        background: #fff;
      }

      .uc-cta-row {
        display: flex;
        gap: 16px;
        flex-wrap: wrap;
        padding-bottom: 60px;
      }

      /* ── RESPONSIVE ── */
      @media (max-width: 900px) {
        .tech-two-col {
          grid-template-columns: 1fr;
        }
        .tech-arch {
          flex-direction: column;
          align-items: flex-start;
        }
        .platform-grid,
        .products-grid,
        .about-grid,
        .about-sub-grid,
        .uc-grid,
        .news-grid,
        .uc-detail-grid {
          grid-template-columns: 1fr;
        }
        .supporters-grid {
          grid-template-columns: repeat(3, 1fr);
        }
        .footer-grid {
          grid-template-columns: 1fr 1fr;
        }
        .hero-stats {
          grid-template-columns: 1fr;
          max-width: 280px;
        }
        .nav-links {
          display: none;
        }
      }

      /* ── ANIMATIONS ── */
      .fade-up {
        opacity: 0;
        transform: translateY(24px);
        animation: fadeUp 0.6s ease forwards;
      }
      @keyframes fadeUp {
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }
      .delay-1 {
        animation-delay: 0.1s;
      }
      .delay-2 {
        animation-delay: 0.2s;
      }
      .delay-3 {
        animation-delay: 0.3s;
      }

      /* ── BLOG OVERLAY ── */
      .blog-overlay {
        display: none;
        position: fixed;
        inset: 0;
        z-index: 200;
        background: rgba(13, 26, 58, 0.55);
        backdrop-filter: blur(6px);
        overflow-y: auto;
        padding: 60px 20px;
      }
      .blog-overlay.visible {
        display: block;
      }

      /* ── PRIVACY POLICY ── */
      .pp-body {
        max-width: 760px;
        margin: 48px auto;
        padding: 0 32px 64px;
      }
      .pp-meta {
        font-size: 13px;
        color: var(--muted);
        margin-bottom: 24px;
      }
      .pp-body h3 {
        font-size: 15px;
        font-weight: 800;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: var(--blue);
        margin: 40px 0 12px;
      }
      .pp-body h4 {
        font-size: 14px;
        font-weight: 700;
        color: var(--text);
        margin: 24px 0 10px;
      }
      .pp-body p,
      .pp-body li {
        font-size: 15px;
        color: rgba(13, 26, 58, 0.72);
        line-height: 1.8;
        margin-bottom: 14px;
      }
      .pp-body ul,
      .pp-body ol {
        padding-left: 24px;
        margin-bottom: 14px;
      }
      .pp-body a {
        color: var(--blue);
        text-decoration: underline;
      }
      .pp-table {
        width: 100%;
        border-collapse: collapse;
        font-size: 14px;
        margin: 16px 0 24px;
      }
      .pp-table th {
        background: var(--blue-deep);
        color: #fff;
        padding: 10px 14px;
        text-align: left;
        font-weight: 700;
      }
      .pp-table td {
        padding: 10px 14px;
        border-bottom: 1px solid rgba(80, 118, 245, 0.12);
        color: rgba(13, 26, 58, 0.72);
        vertical-align: top;
      }
      .pp-table tr:nth-child(even) td {
        background: rgba(80, 118, 245, 0.03);
      }

      /* ── ALL NEWS PAGE ── */
      .all-news-page {
        display: none;
        position: fixed;
        inset: 0;
        z-index: 190;
        background: var(--light);
        overflow-y: auto;
      }
      .all-news-page.visible {
        display: block;
      }
      .all-news-header {
        background: var(--blue-deep);
        padding: 24px 40px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: sticky;
        top: 0;
        z-index: 10;
      }
      .all-news-header h2 {
        color: #fff;
        font-size: 22px;
        font-weight: 800;
        margin: 0;
      }
      .all-news-close {
        background: none;
        border: none;
        color: rgba(255, 255, 255, 0.6);
        font-size: 28px;
        cursor: pointer;
        line-height: 1;
        transition: color 0.2s;
      }
      .all-news-close:hover {
        color: #fff;
      }
      .all-uc-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        max-width: 1100px;
        margin: 48px auto;
        padding: 0 32px;
      }
      .all-news-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
        max-width: 1100px;
        margin: 48px auto;
        padding: 0 32px;
      }
      @media (max-width: 768px) {
        .all-uc-grid,
        .all-news-grid {
          grid-template-columns: 1fr;
        }
      }
      .blog-panel {
        background: #fff;
        border-radius: 24px;
        max-width: 760px;
        margin: 0 auto;
        padding: 48px 56px;
        position: relative;
      }
      .blog-close {
        position: absolute;
        top: 20px;
        right: 24px;
        background: none;
        border: none;
        font-size: 28px;
        cursor: pointer;
        color: rgba(13, 26, 58, 0.35);
        line-height: 1;
        transition: color 0.2s;
      }
      .blog-close:hover {
        color: var(--text);
      }
      .blog-author-img {
        width: 180px;
        height: 180px;
        object-fit: cover;
        border-radius: 50%;
        display: block;
        margin: 0 auto 32px;
        border: 4px solid rgba(80, 118, 245, 0.15);
      }
      .blog-date {
        font-size: 13px;
        color: var(--muted);
        margin-bottom: 12px;
      }
      .blog-headline {
        font-size: clamp(20px, 3vw, 28px);
        font-weight: 800;
        color: var(--text);
        line-height: 1.25;
        margin-bottom: 28px;
      }
      .blog-body p {
        font-size: 15px;
        color: rgba(13, 26, 58, 0.72);
        line-height: 1.8;
        margin-bottom: 20px;
      }
      .blog-body p:last-child {
        margin-bottom: 0;
      }
      .nav-dropdown {
        position: relative;
      }
      .nav-dropdown-menu {
        display: none;
        position: absolute;
        top: 100%;
        margin-top: 0;
        left: 50%;
        transform: translateX(-50%);
        background: #fff;
        border: 1px solid rgba(80, 118, 245, 0.15);
        border-radius: 14px;
        padding: 8px;
        min-width: 140px;
        box-shadow: 0 8px 32px rgba(80, 118, 245, 0.12);
        z-index: 200;
      }

      .nav-dropdown::after {
        content: "";
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        height: 16px;
        display: none;
      }

      .nav-dropdown:hover .nav-dropdown-menu {
        display: block;
      }
      .nav-dropdown-menu a {
        display: block;
        font-size: 14px;
        font-weight: 600;
        color: var(--muted) !important;
        padding: 8px 14px;
        border-radius: 8px;
        transition:
          background 0.15s,
          color 0.15s;
      }
      .nav-dropdown-menu a:hover {
        background: rgba(80, 118, 245, 0.06);
        color: var(--blue) !important;
      }
      .nav-dropdown > a::after {
        content: " ⌄";
        font-size: 11px;
        opacity: 0.6;
      }

      .flow-box {
        padding: 16px 24px;
        border-radius: 16px;
        background: white;
        border: 1px solid #e5e7eb;
        font-weight: 500;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        animation: float 4s ease-in-out infinite;
      }

      .flow-box.highlight {
        background: linear-gradient(135deg, #2563eb, #4f46e5);
        color: white;
        box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
      }

      .flow-arrow {
        width: 40px;
        height: 2px;
        background: #cbd5f5;
        position: relative;
      }

      .flow-arrow::after {
        content: "";
        position: absolute;
        right: 0;
        top: -4px;
        border-left: 8px solid #cbd5f5;
        border-top: 5px solid transparent;
        border-bottom: 5px solid transparent;
      }

      .feature-card {
        background: white;
        padding: 20px;
        border-radius: 16px;
        border: 1px solid #e5e7eb;
        transition: all 0.2s ease;
      }

      .feature-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
      }

      .feature-card h3 {
        font-weight: 600;
        margin-bottom: 8px;
      }

      .feature-card p {
        color: #6b7280;
        font-size: 14px;
      }

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