@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap");

      /* ══════════════════════════════════════════
         RESET & TOKENS
      ══════════════════════════════════════════ */
      *,
      *::before,
      *::after {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      :root {
        --black: #050507;
        --black2: #0d1017;
        --black3: #1a1f2b;
        --yellow: #f4c542;
        --yellow-dim: #a87e12;
        --yellow-glow: rgba(244, 197, 66, 0.2);
        --purple: #7c4dff;
        --purple-light: #a78bfa;
        --purple-dim: rgba(124, 77, 255, 0.22);
        --white: #fcfcfd;
        --gray: #7c8498;
        --gray-light: #c0c6d4;
        --font: "Space Grotesk", sans-serif;
        --mono: "Space Mono", monospace;
        /* spacing scale */
        --px: 80px; /* desktop side padding */
        --py: 120px; /* desktop top padding  */
      }

      body {
        font-family: var(--font);
        background: var(--black);
        color: var(--white);
        overflow-x: hidden;
      }

      /* ══════════════════════════════════════════
         NAV
      ══════════════════════════════════════════ */
      nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 var(--px);
        height: 68px;
        background: rgba(10, 10, 15, 0.92);
        border-bottom: 1px solid rgba(245, 196, 0, 0.15);
        backdrop-filter: blur(12px);
      }
      .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        font-weight: 700;
        font-size: 18px;
        letter-spacing: -0.3px;
        cursor: pointer;
        flex-shrink: 0;
      }
      .logo-mark {
        width: 32px;
        height: 32px;
        background: var(--yellow);
        flex-shrink: 0;
        clip-path: polygon(
          50% 0%,
          100% 25%,
          100% 75%,
          50% 100%,
          0% 75%,
          0% 25%
        );
        display: flex;
        align-items: center;
        justify-content: center;
      }
      .logo-mark svg {
        width: 16px;
        height: 16px;
      }
      .logo span.ki {
        color: var(--yellow);
      }

      /* desktop nav list */
      nav ul {
        display: flex;
        list-style: none;
      }
      nav ul li a {
        display: block;
        padding: 8px 16px;
        font-size: 13px;
        font-weight: 500;
        letter-spacing: 0.3px;
        color: var(--gray-light);
        text-decoration: none;
        transition: color 0.2s;
        cursor: pointer;
      }
      nav ul li a:hover,
      nav ul li a.active {
        color: var(--yellow);
      }
      .nav-cta {
        background: var(--yellow);
        color: var(--black) !important;
        padding: 8px 18px !important;
        border-radius: 4px;
        font-weight: 600 !important;
      }
      .nav-cta:hover {
        background: #e6b800 !important;
      }

      /* hamburger — hidden on desktop */
      .nav-hamburger {
        display: none;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        z-index: 200;
        flex-shrink: 0;
      }
      .nav-hamburger span {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--white);
        border-radius: 2px;
        transition: all 0.3s;
      }
      .nav-hamburger.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
      }
      .nav-hamburger.open span:nth-child(2) {
        opacity: 0;
      }
      .nav-hamburger.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
      }

      /* ══════════════════════════════════════════
         PAGES
      ══════════════════════════════════════════ */
      .page {
        min-height: 100vh;
      }

      /* ══════════════════════════════════════════
         HOME — HERO
      ══════════════════════════════════════════ */
      #home {
        position: relative;
        overflow: hidden;
      }
      canvas#hero-canvas {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        pointer-events: none;
      }
      .hero {
        position: relative;
        z-index: 2;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: var(--py) var(--px) 80px;
      }
      .hero-eyebrow {
        font-family: var(--mono);
        font-size: 11px;
        letter-spacing: 2.5px;
        color: var(--yellow);
        text-transform: uppercase;
        margin-bottom: 24px;
        display: flex;
        align-items: center;
        gap: 10px;
      }
      .hero-eyebrow::before {
        content: "";
        display: block;
        width: 32px;
        height: 1px;
        background: var(--yellow);
      }
      .hero h1 {
        font-size: clamp(36px, 5.5vw, 80px);
        font-weight: 700;
        line-height: 1.05;
        letter-spacing: -2px;
        max-width: 820px;
        margin-bottom: 24px;
      }
      .hero h1 em {
        color: var(--yellow);
        font-style: normal;
      }
      .hero h1 span.purple {
        color: var(--purple-light);
      }
      .hero-sub {
        font-size: 17px;
        color: var(--gray-light);
        max-width: 520px;
        line-height: 1.7;
        margin-bottom: 40px;
      }
      .hero-btns {
        display: flex;
        gap: 14px;
        flex-wrap: wrap;
      }
      .btn-primary {
        background: var(--yellow);
        color: var(--black);
        padding: 14px 28px;
        border-radius: 4px;
        font-family: var(--font);
        font-size: 14px;
        font-weight: 700;
        border: none;
        cursor: pointer;
        letter-spacing: 0.3px;
        transition: 0.2s;
      }
      .btn-primary:hover {
        background: #e6b800;
        transform: translateY(-1px);
      }
      .btn-outline {
        background: transparent;
        color: var(--white);
        padding: 14px 28px;
        border-radius: 4px;
        font-family: var(--font);
        font-size: 14px;
        font-weight: 500;
        border: 1px solid rgba(240, 238, 248, 0.25);
        cursor: pointer;
        transition: 0.2s;
      }
      .btn-outline:hover {
        border-color: var(--purple-light);
        color: var(--purple-light);
      }

      .hero-stats {
        position: absolute;
        bottom: 60px;
        right: var(--px);
        z-index: 2;
        display: flex;
        gap: 48px;
      }
      .stat-item {
        text-align: right;
      }
      .stat-num {
        font-family: var(--mono);
        font-size: 32px;
        font-weight: 700;
        color: var(--yellow);
        line-height: 1;
      }
      .stat-label {
        font-size: 11px;
        color: var(--gray);
        letter-spacing: 1px;
        text-transform: uppercase;
        margin-top: 4px;
      }

      /* ══════════════════════════════════════════
         TICKER
      ══════════════════════════════════════════ */
      .ticker-bar {
        background: var(--purple);
        padding: 10px 0;
        overflow: hidden;
        border-top: 1px solid var(--purple-light);
        border-bottom: 1px solid rgba(123, 53, 200, 0.4);
      }
      .ticker-inner {
        display: flex;
        white-space: nowrap;
        animation: ticker 30s linear infinite;
      }
      .ticker-item {
        display: inline-flex;
        align-items: center;
        gap: 24px;
        padding: 0 32px;
        font-family: var(--mono);
        font-size: 11px;
        letter-spacing: 1.5px;
        text-transform: uppercase;
        color: rgba(240, 238, 248, 0.85);
      }
      .ticker-dot {
        width: 4px;
        height: 4px;
        border-radius: 50%;
        background: var(--yellow);
        flex-shrink: 0;
      }
      @keyframes ticker {
        from {
          transform: translateX(0);
        }
        to {
          transform: translateX(-50%);
        }
      }

      /* ══════════════════════════════════════════
         HOME — CAPABILITIES
      ══════════════════════════════════════════ */
      .section {
        padding: 96px var(--px);
      }
      .section-label {
        font-family: var(--mono);
        font-size: 10px;
        letter-spacing: 3px;
        color: var(--yellow);
        text-transform: uppercase;
        margin-bottom: 12px;
      }
      .section-title {
        font-size: 38px;
        font-weight: 700;
        letter-spacing: -1px;
        line-height: 1.15;
        margin-bottom: 48px;
        max-width: 100%;
      }
      .section-title em {
        color: var(--purple-light);
        font-style: normal;
      }

      .cap-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1px;
        background: rgba(245, 196, 0, 0.08);
        border: 1px solid rgba(245, 196, 0, 0.08);
        border-radius: 8px;
        overflow: hidden;
        width: 100%;
      }
      .cap-card {
        background: var(--black2);
        padding: 36px 28px;
        transition: background 0.3s;
        cursor: default;
      }
      .cap-card:hover {
        background: var(--black3);
      }
      .cap-icon {
        width: 44px;
        height: 44px;
        border-radius: 6px;
        background: var(--yellow-glow);
        border: 1px solid rgba(245, 196, 0, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 18px;
        font-size: 20px;
      }
      .cap-card h3 {
        font-size: 15px;
        font-weight: 600;
        margin-bottom: 10px;
      }
      .cap-card p {
        font-size: 13px;
        color: var(--gray-light);
        line-height: 1.65;
      }
      .cap-tag {
        display: inline-block;
        margin-top: 14px;
        font-family: var(--mono);
        font-size: 10px;
        letter-spacing: 1px;
        color: var(--yellow-dim);
        text-transform: uppercase;
      }

      /* ══════════════════════════════════════════
         ABOUT
      ══════════════════════════════════════════ */
      #about {
        background: var(--black2);
      }
      .about-hero {
        padding: var(--py) var(--px) 60px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 80px;
        align-items: center;
      }
      .about-hero h1 {
        font-size: 52px;
        font-weight: 700;
        letter-spacing: -1.5px;
        line-height: 1.1;
      }
      .about-hero h1 em {
        color: var(--yellow);
        font-style: normal;
      }
      .about-hero p {
        font-size: 15px;
        color: var(--gray-light);
        line-height: 1.75;
        margin-top: 18px;
      }
      .about-visual {
        position: relative;
        height: 340px;
        border: 1px solid rgba(123, 53, 200, 0.3);
        border-radius: 12px;
        overflow: hidden;
        background: var(--black3);
        display: flex;
        align-items: center;
        justify-content: center;
      }
      .hex-grid {
        display: grid;
        grid-template-columns: repeat(6, 44px);
        gap: 6px;
        opacity: 0.7;
      }
      .hex {
        width: 44px;
        height: 44px;
        clip-path: polygon(
          50% 0%,
          100% 25%,
          100% 75%,
          50% 100%,
          0% 75%,
          0% 25%
        );
        background: var(--purple-dim);
        transition: background 0.3s;
      }
      .hex.y {
        background: var(--yellow-glow);
      }
      .hex.bright {
        background: rgba(245, 196, 0, 0.35);
      }
      .hex:hover {
        background: rgba(245, 196, 0, 0.4);
      }

      .pillars {
        padding: 0 var(--px) 80px;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
      }
      .pillar {
        background: var(--black3);
        border: 1px solid rgba(123, 53, 200, 0.2);
        border-radius: 8px;
        padding: 28px 22px;
      }
      .pillar-num {
        font-family: var(--mono);
        font-size: 11px;
        color: var(--purple-light);
        letter-spacing: 2px;
        margin-bottom: 12px;
      }
      .pillar h3 {
        font-size: 15px;
        font-weight: 600;
        margin-bottom: 8px;
      }
      .pillar p {
        font-size: 13px;
        color: var(--gray-light);
        line-height: 1.6;
      }

      .team-section {
        padding: 60px var(--px) 96px;
      }
      .team-section h2 {
        font-size: 32px;
        font-weight: 700;
        letter-spacing: -0.8px;
        margin-bottom: 32px;
      }
      .team-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
      }
      .team-card {
        background: var(--black);
        border: 1px solid rgba(245, 196, 0, 0.1);
        border-radius: 8px;
        padding: 28px 20px;
        text-align: center;
      }
      .team-avatar {
        width: 64px;
        height: 64px;
        border-radius: 50%;
        margin: 0 auto 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        font-weight: 700;
        color: var(--black);
      }
      .team-card h4 {
        font-size: 14px;
        font-weight: 600;
        margin-bottom: 4px;
      }
      .team-card p {
        font-size: 12px;
        color: var(--gray);
      }

      /* ══════════════════════════════════════════
         SOLUTIONS
      ══════════════════════════════════════════ */
      #solutions {
        background: var(--black);
      }
      .solutions-hero {
        padding: var(--py) var(--px) 60px;
      }
      .solutions-hero h1 {
        font-size: 52px;
        font-weight: 700;
        letter-spacing: -1.5px;
        line-height: 1.1;
        max-width: 640px;
      }
      .solutions-hero h1 em {
        color: var(--yellow);
        font-style: normal;
      }
      .solutions-hero p {
        font-size: 16px;
        color: var(--gray-light);
        max-width: 520px;
        line-height: 1.7;
        margin-top: 16px;
      }
      .sol-list {
        padding: 0 var(--px) 96px;
        display: flex;
        flex-direction: column;
        gap: 2px;
      }
      .sol-item {
        display: grid;
        grid-template-columns: 56px 1fr auto;
        align-items: center;
        gap: 28px;
        padding: 28px 28px;
        background: var(--black2);
        border: 1px solid rgba(245, 196, 0, 0.06);
        cursor: pointer;
        transition: all 0.2s;
        border-radius: 6px;
      }
      .sol-item:hover {
        background: var(--black3);
        border-color: rgba(245, 196, 0, 0.2);
      }
      .sol-num {
        font-family: var(--mono);
        font-size: 13px;
        color: var(--gray);
      }
      .sol-content h3 {
        font-size: 17px;
        font-weight: 600;
        margin-bottom: 6px;
      }
      .sol-content p {
        font-size: 13px;
        color: var(--gray-light);
        line-height: 1.6;
      }
      .sol-tags {
        display: flex;
        gap: 6px;
        flex-wrap: wrap;
        margin-top: 10px;
      }
      .tag {
        background: var(--purple-dim);
        color: var(--purple-light);
        border: 1px solid rgba(123, 53, 200, 0.3);
        border-radius: 3px;
        padding: 3px 10px;
        font-family: var(--mono);
        font-size: 10px;
        letter-spacing: 0.5px;
      }
      .tag.y {
        background: var(--yellow-glow);
        color: var(--yellow-dim);
        border-color: rgba(245, 196, 0, 0.2);
      }
      .sol-arrow {
        color: var(--yellow);
        font-size: 22px;
        opacity: 0.5;
        transition: transform 0.25s ease;
      }
      .sol-item:hover .sol-arrow {
        opacity: 1;
      }
      .sol-item.open .sol-arrow {
        transform: rotate(90deg);
        opacity: 1;
      }
      .sol-item.open {
        background: var(--black3);
        border-color: rgba(245, 196, 0, 0.25);
      }
      .sol-details {
        grid-column: 1 / -1;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.35s ease, opacity 0.3s ease, margin 0.3s ease;
        margin-top: 0;
      }
      .sol-item.open .sol-details {
        max-height: 600px;
        opacity: 1;
        margin-top: 20px;
      }
      .sol-details-inner {
        border-top: 1px solid rgba(245, 196, 0, 0.12);
        padding-top: 18px;
        display: grid;
        grid-template-columns: 1.3fr 1fr;
        gap: 24px;
      }
      .sol-details-col h4 {
        font-family: var(--mono);
        font-size: 11px;
        letter-spacing: 0.8px;
        color: var(--yellow);
        text-transform: uppercase;
        margin-bottom: 10px;
      }
      .sol-details-col ul {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 8px;
      }
      .sol-details-col ul li {
        font-size: 13px;
        color: var(--gray-light);
        line-height: 1.55;
        padding-left: 16px;
        position: relative;
      }
      .sol-details-col ul li::before {
        content: "";
        position: absolute;
        left: 0;
        top: 8px;
        width: 6px;
        height: 6px;
        background: var(--purple-light);
        border-radius: 1px;
      }
      .sol-outcome {
        background: rgba(245, 196, 0, 0.05);
        border: 1px solid rgba(245, 196, 0, 0.15);
        border-radius: 6px;
        padding: 14px 16px;
        font-size: 13px;
        color: var(--gray-light);
        line-height: 1.6;
        height: fit-content;
      }
      .sol-outcome strong {
        color: var(--yellow);
        display: block;
        font-family: var(--mono);
        font-size: 11px;
        letter-spacing: 0.8px;
        text-transform: uppercase;
        margin-bottom: 8px;
      }
      @media (max-width: 768px) {
        .sol-details-inner {
          grid-template-columns: 1fr;
        }
      }

      /* ══════════════════════════════════════════
         PRODUCTS
      ══════════════════════════════════════════ */
      #products {
        background: var(--black2);
      }
      .products-hero {
        padding: var(--py) var(--px) 60px;
      }
      .products-hero h1 {
        font-size: 52px;
        font-weight: 700;
        letter-spacing: -1.5px;
        line-height: 1.1;
        max-width: 640px;
      }
      .products-hero h1 em {
        color: var(--yellow);
        font-style: normal;
      }
      .products-hero p {
        font-size: 16px;
        color: var(--gray-light);
        max-width: 540px;
        line-height: 1.7;
        margin-top: 16px;
      }
      .prod-grid {
        padding: 0 var(--px) 96px;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
      }
      .prod-card {
        background: var(--black);
        border: 1px solid rgba(245, 196, 0, 0.1);
        border-radius: 10px;
        padding: 36px 28px;
        position: relative;
        overflow: hidden;
        cursor: pointer;
        transition: border-color 0.3s;
      }
      .prod-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: var(--yellow);
        opacity: 0;
        transition: opacity 0.3s;
      }
      .prod-card:hover {
        border-color: rgba(245, 196, 0, 0.3);
      }
      .prod-card:hover::before {
        opacity: 1;
      }
      .prod-card.featured {
        border-color: rgba(123, 53, 200, 0.4);
      }
      .prod-card.featured::before {
        background: var(--purple-light);
        opacity: 1;
      }
      .prod-label {
        font-family: var(--mono);
        font-size: 10px;
        color: var(--gray);
        letter-spacing: 2px;
        text-transform: uppercase;
        margin-bottom: 14px;
      }
      .prod-label.feat {
        color: var(--purple-light);
      }
      .prod-card h3 {
        font-size: 20px;
        font-weight: 700;
        margin-bottom: 12px;
      }
      .prod-card p {
        font-size: 13px;
        color: var(--gray-light);
        line-height: 1.65;
        margin-bottom: 20px;
      }
      .prod-specs {
        display: flex;
        flex-direction: column;
        gap: 8px;
      }
      .prod-spec {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 12px;
        color: var(--gray-light);
      }
      .prod-spec::before {
        content: "▸";
        color: var(--yellow);
        font-size: 10px;
      }
      .prod-badge {
        position: absolute;
        top: 24px;
        right: 24px;
        background: var(--purple);
        color: white;
        font-family: var(--mono);
        font-size: 9px;
        letter-spacing: 1px;
        text-transform: uppercase;
        padding: 4px 10px;
        border-radius: 3px;
      }

      /* ══════════════════════════════════════════
         INDUSTRIES
      ══════════════════════════════════════════ */
      #industries {
        background: var(--black);
      }
      .industries-hero {
        padding: var(--py) var(--px) 60px;
      }
      .industries-hero h1 {
        font-size: 52px;
        font-weight: 700;
        letter-spacing: -1.5px;
        line-height: 1.1;
        max-width: 600px;
      }
      .industries-hero h1 em {
        color: var(--yellow);
        font-style: normal;
      }
      .industries-hero p {
        font-size: 16px;
        color: var(--gray-light);
        max-width: 520px;
        line-height: 1.7;
        margin-top: 16px;
      }
      .ind-grid {
        padding: 0 var(--px) 96px;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
      }
      .ind-card {
        background: var(--black2);
        border-radius: 10px;
        padding: 36px 24px;
        border: 1px solid rgba(245, 196, 0, 0.06);
        position: relative;
        overflow: hidden;
        cursor: pointer;
        transition: all 0.25s;
      }
      .ind-card:hover {
        transform: translateY(-3px);
        border-color: rgba(245, 196, 0, 0.18);
      }
      .ind-icon {
        font-size: 32px;
        margin-bottom: 14px;
      }
      .ind-card h3 {
        font-size: 17px;
        font-weight: 600;
        margin-bottom: 8px;
      }
      .ind-card p {
        font-size: 13px;
        color: var(--gray-light);
        line-height: 1.6;
        margin-bottom: 18px;
      }
      .ind-items {
        display: flex;
        flex-direction: column;
        gap: 6px;
      }
      .ind-item {
        font-size: 12px;
        color: var(--gray-light);
        display: flex;
        align-items: center;
        gap: 8px;
      }
      .ind-item::before {
        content: "";
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background: var(--yellow);
        flex-shrink: 0;
      }
      .ind-glow {
        position: absolute;
        bottom: -30px;
        right: -30px;
        width: 120px;
        height: 120px;
        border-radius: 50%;
        background: var(--yellow-glow);
        filter: blur(30px);
        pointer-events: none;
      }

      /* ══════════════════════════════════════════
         CONTACT
      ══════════════════════════════════════════ */
      #contact {
        background: var(--black2);
      }
      .contact-wrap {
        padding: var(--py) var(--px) 96px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 80px;
        align-items: start;
      }
      .contact-left h1 {
        font-size: 48px;
        font-weight: 700;
        letter-spacing: -1.5px;
        line-height: 1.1;
        margin-bottom: 18px;
      }
      .contact-left h1 em {
        color: var(--yellow);
        font-style: normal;
      }
      .contact-left > p {
        font-size: 15px;
        color: var(--gray-light);
        line-height: 1.7;
        margin-bottom: 36px;
      }
      .contact-info {
        display: flex;
        flex-direction: column;
        gap: 18px;
      }
      .contact-line {
        display: flex;
        align-items: center;
        gap: 14px;
        font-size: 14px;
        color: var(--gray-light);
      }
      .contact-line-icon {
        width: 36px;
        height: 36px;
        border-radius: 6px;
        background: var(--yellow-glow);
        border: 1px solid rgba(245, 196, 0, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        font-size: 16px;
      }
      .contact-form {
        background: var(--black3);
        border: 1px solid rgba(123, 53, 200, 0.2);
        border-radius: 12px;
        padding: 36px 32px;
      }
      .contact-form-title {
        font-size: 18px;
        font-weight: 700;
        margin-bottom: 24px;
      }
      .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
        margin-bottom: 14px;
      }
      .form-group {
        display: flex;
        flex-direction: column;
        gap: 6px;
        margin-bottom: 14px;
      }
      .form-group label {
        font-size: 12px;
        font-weight: 500;
        color: var(--gray-light);
        letter-spacing: 0.3px;
      }
      .form-group input,
      .form-group select,
      .form-group textarea {
        background: var(--black2);
        border: 1px solid rgba(240, 238, 248, 0.1);
        border-radius: 6px;
        padding: 11px 14px;
        font-family: var(--font);
        font-size: 14px;
        color: var(--white);
        outline: none;
        transition: border-color 0.2s;
        resize: none;
        width: 100%;
      }
      .form-group input:focus,
      .form-group select:focus,
      .form-group textarea:focus {
        border-color: var(--yellow);
      }
      .form-group select option {
        background: var(--black2);
      }
      .form-submit {
        width: 100%;
        background: var(--yellow);
        color: var(--black);
        padding: 14px;
        border-radius: 6px;
        font-family: var(--font);
        font-size: 14px;
        font-weight: 700;
        border: none;
        cursor: pointer;
        transition: 0.2s;
        margin-top: 6px;
      }
      .form-submit:hover {
        background: #e6b800;
      }

      /* ══════════════════════════════════════════
         FOOTER
      ══════════════════════════════════════════ */
      footer {
        background: var(--black);
        border-top: 1px solid rgba(245, 196, 0, 0.1);
        padding: 52px var(--px) 32px;
      }
      .footer-top {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 48px;
        margin-bottom: 40px;
      }
      .footer-brand p {
        font-size: 13px;
        color: var(--gray);
        line-height: 1.7;
        margin-top: 12px;
        max-width: 260px;
      }
      .footer-col h4 {
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: var(--yellow);
        margin-bottom: 16px;
      }
      .footer-col ul {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 10px;
      }
      .footer-col ul li a {
        font-size: 13px;
        color: var(--gray);
        text-decoration: none;
        cursor: pointer;
        transition: color 0.2s;
      }
      .footer-col ul li a:hover {
        color: var(--white);
      }
      .footer-bottom {
        border-top: 1px solid rgba(240, 238, 248, 0.06);
        padding-top: 24px;
        display: flex;
        justify-content: space-between;
        align-items: center;
      }
      .footer-bottom p {
        font-size: 12px;
        color: var(--gray);
      }
      .footer-legal {
        display: flex;
        gap: 24px;
      }
      .footer-legal a {
        font-size: 12px;
        color: var(--gray);
        text-decoration: none;
        cursor: pointer;
        transition: color 0.2s;
      }
      .footer-legal a:hover {
        color: var(--white);
      }

      /* ══════════════════════════════════════════
         TABLET  769px – 1024px
      ══════════════════════════════════════════ */
      @media (max-width: 1024px) {
        :root {
          --px: 40px;
          --py: 100px;
        }

        /* nav */
        nav {
          height: 64px;
        }

        /* hero */
        .hero {
          padding: var(--py) var(--px) 80px;
        }
        .hero h1 {
          font-size: clamp(36px, 4.5vw, 58px);
          letter-spacing: -1.5px;
        }
        .hero-sub {
          font-size: 15px;
          max-width: 100%;
        }
        .hero-stats {
          right: var(--px);
          bottom: 48px;
          gap: 32px;
        }
        .stat-num {
          font-size: 26px;
        }

        /* capabilities */
        .section {
          padding: 72px var(--px);
        }
        .section-title {
          font-size: 32px;
        }
        .cap-grid {
          grid-template-columns: repeat(2, 1fr);
        }

        /* about */
        .about-hero {
          padding: var(--py) var(--px) 48px;
          grid-template-columns: 1fr 1fr;
          gap: 48px;
        }
        .about-hero h1 {
          font-size: 40px;
        }
        .pillars {
          padding: 0 var(--px) 64px;
          grid-template-columns: repeat(2, 1fr);
        }
        .team-section {
          padding: 52px var(--px) 80px;
        }
        .team-grid {
          grid-template-columns: repeat(2, 1fr);
        }

        /* solutions */
        .solutions-hero {
          padding: var(--py) var(--px) 48px;
        }
        .solutions-hero h1 {
          font-size: 40px;
          max-width: 100%;
        }
        .sol-list {
          padding: 0 var(--px) 80px;
        }
        .sol-item {
          padding: 22px 24px;
          gap: 20px;
        }

        /* products */
        .products-hero {
          padding: var(--py) var(--px) 48px;
        }
        .products-hero h1 {
          font-size: 40px;
          max-width: 100%;
        }
        .prod-grid {
          padding: 0 var(--px) 80px;
        }

        /* industries */
        .industries-hero {
          padding: var(--py) var(--px) 48px;
        }
        .industries-hero h1 {
          font-size: 40px;
          max-width: 100%;
        }
        .ind-grid {
          padding: 0 var(--px) 80px;
          grid-template-columns: repeat(2, 1fr);
        }

        /* contact */
        .contact-wrap {
          padding: var(--py) var(--px) 72px;
          gap: 48px;
        }
        .contact-left h1 {
          font-size: 38px;
        }

        /* footer */
        footer {
          padding: 44px var(--px) 28px;
        }
        .footer-top {
          grid-template-columns: 1fr 1fr;
          gap: 32px;
        }
      }

      /* ══════════════════════════════════════════
         MOBILE  ≤ 768px
      ══════════════════════════════════════════ */
      @media (max-width: 768px) {
        :root {
          --px: 16px;
          --py: 80px;
        }

        /* ── NAV ── */
        nav {
          height: 60px;
          padding: 0 16px;
        }
        .nav-hamburger {
          display: flex;
        }
        #nav-menu {
          display: none;
          flex-direction: column;
          position: fixed;
          top: 60px;
          left: 0;
          right: 0;
          background: rgba(5, 5, 7, 0.98);
          border-bottom: 1px solid rgba(244, 197, 66, 0.2);
          padding: 8px 0 16px;
          z-index: 99;
          backdrop-filter: blur(16px);
        }
        #nav-menu.open {
          display: flex;
        }
        #nav-menu li {
          width: 100%;
        }
        #nav-menu li a {
          padding: 13px 20px;
          font-size: 15px;
          border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        #nav-menu li:last-child a {
          border-bottom: none;
        }
        .nav-cta {
          margin: 8px 16px 0 !important;
          border-radius: 6px !important;
          text-align: center !important;
          padding: 13px 20px !important;
          display: block;
        }

        /* ── HERO ── */
        .hero {
          padding: 80px 16px 48px;
          min-height: auto;
          justify-content: flex-start;
        }
        .hero-eyebrow {
          font-size: 10px;
          letter-spacing: 2px;
          margin-bottom: 18px;
        }
        .hero h1 {
          font-size: clamp(28px, 8vw, 42px);
          letter-spacing: -1px;
          max-width: 100%;
          margin-bottom: 16px;
        }
        .hero-sub {
          font-size: 14px;
          max-width: 100%;
          margin-bottom: 24px;
        }
        .hero-btns {
          flex-direction: column;
          gap: 10px;
        }
        .btn-primary,
        .btn-outline {
          width: 100%;
          text-align: center;
          padding: 14px;
        }
        /* stats: pull out of absolute, flow below buttons */
        .hero-stats {
          position: relative;
          bottom: auto;
          right: auto;
          display: flex;
          flex-wrap: wrap;
          justify-content: flex-start;
          gap: 20px 32px;
          margin-top: 32px;
          padding-top: 24px;
          border-top: 1px solid rgba(255, 255, 255, 0.07);
        }
        .stat-item {
          text-align: left;
        }
        .stat-num {
          font-size: 24px;
        }
        .stat-label {
          font-size: 10px;
        }

        /* ── TICKER ── */
        .ticker-item {
          padding: 0 18px;
          font-size: 10px;
          gap: 16px;
        }

        /* ── CAPABILITIES ── */
        .section {
          padding: 48px 16px;
        }
        .section-label {
          font-size: 10px;
        }
        .section-title {
          font-size: 22px;
          margin-bottom: 24px;
          letter-spacing: -0.5px;
        }
        .cap-grid {
          grid-template-columns: 1fr;
          gap: 2px;
        }
        .cap-card {
          padding: 22px 18px;
        }
        .cap-icon {
          width: 40px;
          height: 40px;
          margin-bottom: 14px;
          font-size: 18px;
        }
        .cap-card h3 {
          font-size: 14px;
          margin-bottom: 8px;
        }
        .cap-card p {
          font-size: 13px;
        }
        .cap-tag {
          font-size: 10px;
          margin-top: 12px;
        }

        /* ── ABOUT ── */
        .about-hero {
          padding: 80px 16px 36px;
          grid-template-columns: 1fr;
          gap: 28px;
        }
        .about-hero h1 {
          font-size: clamp(26px, 7vw, 36px);
          letter-spacing: -1px;
        }
        .about-hero p {
          font-size: 14px;
          margin-top: 14px;
        }
        .about-visual {
          height: 220px;
        }
        .hex-grid {
          grid-template-columns: repeat(4, 40px);
          gap: 5px;
        }
        .hex {
          width: 40px;
          height: 40px;
        }
        .pillars {
          padding: 0 16px 40px;
          grid-template-columns: 1fr;
          gap: 12px;
        }
        .pillar {
          padding: 20px 16px;
        }
        .pillar h3 {
          font-size: 14px;
        }
        .pillar p {
          font-size: 13px;
        }
        .team-section {
          padding: 36px 16px 52px;
        }
        .team-section h2 {
          font-size: 22px;
          margin-bottom: 20px;
        }
        .team-grid {
          grid-template-columns: repeat(2, 1fr);
          gap: 12px;
        }
        .team-card {
          padding: 20px 14px;
        }
        .team-avatar {
          width: 52px;
          height: 52px;
          font-size: 18px;
          margin-bottom: 12px;
        }
        .team-card h4 {
          font-size: 13px;
        }

        /* ── SOLUTIONS ── */
        .solutions-hero {
          padding: 80px 16px 32px;
        }
        .solutions-hero h1 {
          font-size: clamp(26px, 7vw, 36px);
          max-width: 100%;
          letter-spacing: -1px;
        }
        .solutions-hero p {
          font-size: 14px;
          max-width: 100%;
          margin-top: 12px;
        }
        .sol-list {
          padding: 0 16px 52px;
          gap: 8px;
        }
        .sol-item {
          display: flex;
          flex-direction: column;
          gap: 10px;
          padding: 18px 16px;
        }
        .sol-num {
          display: none;
        }
        .sol-arrow {
          display: none;
        }
        .sol-content h3 {
          font-size: 15px;
        }
        .sol-content p {
          font-size: 13px;
        }
        .sol-tags {
          gap: 5px;
          margin-top: 8px;
        }
        .tag {
          font-size: 10px;
          padding: 3px 8px;
        }

        /* ── PRODUCTS ── */
        .products-hero {
          padding: 80px 16px 32px;
        }
        .products-hero h1 {
          font-size: clamp(26px, 7vw, 36px);
          max-width: 100%;
          letter-spacing: -1px;
        }
        .products-hero p {
          font-size: 14px;
          max-width: 100%;
          margin-top: 12px;
        }
        .prod-grid {
          padding: 0 16px 52px;
          grid-template-columns: 1fr;
          gap: 16px;
        }
        .prod-card {
          padding: 28px 20px;
        }
        .prod-card h3 {
          font-size: 18px;
        }
        .prod-badge {
          top: 20px;
          right: 20px;
          font-size: 8px;
        }

        /* ── INDUSTRIES ── */
        .industries-hero {
          padding: 80px 16px 32px;
        }
        .industries-hero h1 {
          font-size: clamp(26px, 7vw, 36px);
          max-width: 100%;
          letter-spacing: -1px;
        }
        .industries-hero p {
          font-size: 14px;
          max-width: 100%;
          margin-top: 12px;
        }
        .ind-grid {
          padding: 0 16px 52px;
          grid-template-columns: 1fr;
          gap: 14px;
        }
        .ind-card {
          padding: 24px 18px;
        }
        .ind-icon {
          font-size: 28px;
          margin-bottom: 12px;
        }
        .ind-card h3 {
          font-size: 15px;
        }
        .ind-card p {
          font-size: 13px;
          margin-bottom: 14px;
        }

        /* ── CONTACT ── */
        .contact-wrap {
          padding: 80px 16px 52px;
          grid-template-columns: 1fr;
          gap: 36px;
        }
        .contact-left h1 {
          font-size: clamp(24px, 6.5vw, 34px);
          letter-spacing: -1px;
        }
        .contact-left > p {
          font-size: 14px;
          margin-bottom: 28px;
        }
        .contact-form {
          padding: 24px 16px;
          border-radius: 10px;
        }
        .form-row {
          grid-template-columns: 1fr;
          gap: 0;
          margin-bottom: 0;
        }
        .form-group input,
        .form-group select,
        .form-group textarea {
          font-size: 16px; /* prevents iOS auto-zoom */
          padding: 13px 14px;
        }
        .form-submit {
          padding: 15px;
          font-size: 15px;
        }

        /* ── FOOTER ── */
        footer {
          padding: 36px 16px 24px;
        }
        .footer-top {
          grid-template-columns: 1fr;
          gap: 28px;
        }
        .footer-brand p {
          max-width: 100%;
        }
        .footer-bottom {
          flex-direction: column;
          align-items: flex-start;
          gap: 14px;
        }
        .footer-legal {
          flex-wrap: wrap;
          gap: 14px;
        }
      }

      /* ══════════════════════════════════════════
         SMALL MOBILE  ≤ 480px
      ══════════════════════════════════════════ */
      @media (max-width: 480px) {
        .hero h1 {
          font-size: 26px;
        }
        .about-hero h1,
        .solutions-hero h1,
        .products-hero h1,
        .industries-hero h1,
        .contact-left h1 {
          font-size: 22px;
        }
        .section-title {
          font-size: 20px;
        }
        .team-grid {
          grid-template-columns: 1fr;
        }
        .hex-grid {
          grid-template-columns: repeat(3, 40px);
        }
        .stat-num {
          font-size: 22px;
        }
        .hero-stats {
          gap: 16px 24px;
        }
        .footer-legal {
          gap: 10px;
        }
        .contact-form {
          padding: 20px 14px;
        }
      }