/* ══════ NAV ══════ */
      nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 200;
        height: 68px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 64px;
        background: rgba(10, 14, 26, 0.96);
        backdrop-filter: blur(18px);
        border-bottom: 1px solid var(--border);
      }
      .nav-brand {
        display: flex;
        align-items: center;
        gap: 11px;
      }
      .brand-icon {
        width: 38px;
        height: 38px;
        border-radius: 9px;
        flex-shrink: 0;
        background: linear-gradient(135deg, var(--blue), var(--cyan));
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 0 22px rgba(37, 99, 235, 0.45);
      }
      .brand-icon svg {
        width: 20px;
        height: 20px;
      }
      .brand-info {
        display: flex;
        flex-direction: column;
        line-height: 1.2;
      }
      .brand-name {
        font-size: 0.95rem;
        font-weight: 700;
        color: var(--white);
      }
      .brand-tag {
        font-size: 0.6rem;
        font-weight: 400;
        color: var(--cyan);
        letter-spacing: 1.3px;
        text-transform: uppercase;
      }
      .nav-right {
        display: flex;
        align-items: center;
        gap: 28px;
      }
      .nav-home {
        background: none;
        border: none;
        cursor: pointer;
        font-family: "Poppins", sans-serif;
        font-size: 0.88rem;
        font-weight: 500;
        color: var(--muted);
        padding: 4px 2px;
        transition: color 0.2s;
      }
      .nav-home:hover {
        color: var(--white);
      }
      .nav-connect {
        display: flex;
        align-items: center;
        gap: 7px;
        padding: 9px 22px;
        border-radius: 8px;
        border: none;
        cursor: pointer;
        font-family: "Poppins", sans-serif;
        font-size: 0.88rem;
        font-weight: 600;
        color: var(--white);
        background: var(--blue);
        box-shadow: 0 0 20px rgba(37, 99, 235, 0.38);
        transition:
          background 0.2s,
          transform 0.15s;
      }
      .nav-connect:hover {
        background: var(--blue-l);
        transform: translateY(-1px);
      }
      .nav-connect svg {
        width: 14px;
        height: 14px;
      }

      /* ══════ HERO ══════ */
      .hero {
        position: relative;
        z-index: 1;
        min-height: 100vh;
        display: grid;
        grid-template-columns: 1fr 1fr;
        align-items: center;
        padding: 108px 64px 72px;
        gap: 56px;
      }
      .hero-left {
        display: flex;
        flex-direction: column;
        gap: 26px;
      }
      .hero-pill {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        width: fit-content;
        padding: 5px 16px 5px 8px;
        background: rgba(37, 99, 235, 0.11);
        border: 1px solid rgba(37, 99, 235, 0.26);
        border-radius: 999px;
        font-size: 0.7rem;
        font-weight: 500;
        letter-spacing: 0.9px;
        text-transform: uppercase;
        color: var(--cyan);
      }
      .pill-dot {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: var(--cyan);
        animation: pulse 2.2s ease-in-out infinite;
      }
      @keyframes pulse {
        0%,
        100% {
          opacity: 1;
          transform: scale(1);
        }
        50% {
          opacity: 0.35;
          transform: scale(0.75);
        }
      }
      .hero-h1 {
        font-size: clamp(2rem, 3.5vw, 3rem);
        font-weight: 800;
        line-height: 1.14;
        letter-spacing: -0.4px;
        color: var(--white);
      }
      .hero-h1 .accent {
        background: linear-gradient(90deg, #60a5fa, var(--cyan));
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
      }
      .hero-p {
        font-size: 1rem;
        font-weight: 300;
        line-height: 1.82;
        color: var(--muted);
        max-width: 450px;
      }
      .hero-actions {
        display: flex;
        gap: 14px;
        flex-wrap: wrap;
        margin-top: 4px;
      }
      .btn-main {
        display: inline-flex;
        align-items: center;
        gap: 9px;
        padding: 13px 32px;
        border: none;
        border-radius: 9px;
        cursor: pointer;
        font-family: "Poppins", sans-serif;
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--white);
        background: var(--blue);
        box-shadow: 0 0 30px rgba(37, 99, 235, 0.42);
        transition:
          background 0.2s,
          transform 0.18s;
      }
      .btn-main:hover {
        background: var(--blue-l);
        transform: translateY(-2px);
      }
      .btn-main svg {
        width: 17px;
        height: 17px;
      }
      .btn-ghost {
        display: inline-flex;
        align-items: center;
        gap: 9px;
        padding: 12px 32px;
        border-radius: 9px;
        cursor: pointer;
        font-family: "Poppins", sans-serif;
        font-size: 0.95rem;
        font-weight: 500;
        color: var(--text);
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.14);
        transition:
          border-color 0.2s,
          background 0.2s,
          transform 0.18s;
      }
      .btn-ghost:hover {
        border-color: rgba(59, 130, 246, 0.45);
        background: rgba(37, 99, 235, 0.07);
        transform: translateY(-2px);
      }
      .btn-ghost svg {
        width: 15px;
        height: 15px;
      }

      /* hero right card */
      .hero-right {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
      }
      .r-card {
        width: 100%;
        max-width: 430px;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 20px;
        padding: 32px;
        box-shadow:
          0 28px 65px rgba(0, 0, 0, 0.5),
          inset 0 1px 0 rgba(255, 255, 255, 0.05);
        position: relative;
        overflow: hidden;
      }
      .r-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 2px;
        background: linear-gradient(
          90deg,
          transparent,
          var(--blue),
          var(--cyan),
          transparent
        );
      }
      .r-head {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 20px;
      }
      .r-title {
        font-size: 0.82rem;
        font-weight: 600;
        color: var(--white);
      }
      .r-live {
        display: flex;
        align-items: center;
        gap: 5px;
        font-size: 0.7rem;
        color: var(--green);
      }
      .live-dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--green);
        animation: pulse 2s infinite;
      }
      .r-rows {
        display: flex;
        flex-direction: column;
        gap: 10px;
      }
      .r-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 11px 14px;
        background: rgba(255, 255, 255, 0.028);
        border: 1px solid rgba(255, 255, 255, 0.055);
        border-radius: 10px;
        transition:
          background 0.2s,
          border-color 0.2s;
      }
      .r-row:hover {
        background: rgba(37, 99, 235, 0.07);
        border-color: rgba(59, 130, 246, 0.22);
      }
      .r-left {
        display: flex;
        align-items: center;
        gap: 11px;
      }
      .r-ico {
        width: 30px;
        height: 30px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.82rem;
        font-weight: 700;
        flex-shrink: 0;
      }
      .r-name {
        font-size: 0.83rem;
        font-weight: 500;
        color: var(--white);
      }
      .r-sub {
        font-size: 0.68rem;
        color: var(--muted);
        margin-top: 1px;
      }
      .badge {
        font-size: 0.67rem;
        font-weight: 500;
        padding: 3px 10px;
        border-radius: 999px;
      }
      .b-green {
        background: rgba(16, 185, 129, 0.14);
        color: #10b981;
        border: 1px solid rgba(16, 185, 129, 0.2);
      }
      .b-blue {
        background: rgba(59, 130, 246, 0.14);
        color: #60a5fa;
        border: 1px solid rgba(59, 130, 246, 0.2);
      }
      .b-gold {
        background: rgba(245, 158, 11, 0.12);
        color: #fbbf24;
        border: 1px solid rgba(245, 158, 11, 0.2);
      }
      .r-footer {
        margin-top: 14px;
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 11px 14px;
        background: linear-gradient(
          135deg,
          rgba(37, 99, 235, 0.11),
          rgba(6, 182, 212, 0.07)
        );
        border: 1px solid rgba(37, 99, 235, 0.2);
        border-radius: 10px;
      }
      .r-footer-ico {
        width: 28px;
        height: 28px;
        border-radius: 7px;
        flex-shrink: 0;
        background: linear-gradient(135deg, var(--blue), var(--cyan));
        display: flex;
        align-items: center;
        justify-content: center;
      }
      .r-footer-ico svg {
        width: 13px;
        height: 13px;
      }
      .r-footer p {
        font-size: 0.76rem;
        color: var(--muted);
        line-height: 1.55;
      }
      .r-footer p strong {
        color: var(--white);
        font-weight: 500;
      }
      .chip {
        position: absolute;
        display: flex;
        align-items: center;
        gap: 7px;
        padding: 7px 13px;
        background: rgba(10, 14, 26, 0.93);
        border: 1px solid rgba(255, 255, 255, 0.09);
        border-radius: 9px;
        font-size: 0.73rem;
        color: var(--text);
        backdrop-filter: blur(10px);
        box-shadow: 0 6px 22px rgba(0, 0, 0, 0.4);
        white-space: nowrap;
      }
      .chip1 {
        top: -15px;
        right: 14px;
        animation: chipFloat 4s ease-in-out infinite;
      }
      .chip2 {
        bottom: -15px;
        left: 14px;
        animation: chipFloat 4s 2s ease-in-out infinite;
      }
      @keyframes chipFloat {
        0%,
        100% {
          transform: translateY(0);
        }
        50% {
          transform: translateY(-8px);
        }
      }

      .hero-left > *:nth-child(1) {
        animation: fadeUp 0.5s 0.05s both;
      }
      .hero-left > *:nth-child(2) {
        animation: fadeUp 0.5s 0.15s both;
      }
      .hero-left > *:nth-child(3) {
        animation: fadeUp 0.5s 0.25s both;
      }
      .hero-left > *:nth-child(4) {
        animation: fadeUp 0.5s 0.35s both;
      }
      .hero-right {
        animation: fadeIn 0.75s 0.1s both;
      }
      @keyframes fadeUp {
        from {
          opacity: 0;
          transform: translateY(18px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }
      @keyframes fadeIn {
        from {
          opacity: 0;
        }
        to {
          opacity: 1;
        }
      }

      /* ══════ ABOUT STRIP ══════ */
      .about-strip {
        position: relative;
        z-index: 1;
        background: rgba(37, 99, 235, 0.06);
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
        padding: 48px 64px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 48px;
      }
      .about-left {
        max-width: 560px;
      }
      .about-label {
        font-size: 0.7rem;
        font-weight: 600;
        letter-spacing: 1.4px;
        text-transform: uppercase;
        color: var(--cyan);
        margin-bottom: 14px;
      }
      .about-title {
        font-size: 1.55rem;
        font-weight: 700;
        color: var(--white);
        line-height: 1.3;
        margin-bottom: 16px;
      }
      .about-desc {
        font-size: 0.92rem;
        font-weight: 300;
        line-height: 1.8;
        color: var(--muted);
      }
      .about-stats {
        display: flex;
        gap: 40px;
        flex-shrink: 0;
      }
      .stat-box {
        text-align: center;
      }
      .stat-num {
        font-size: 1.9rem;
        font-weight: 800;
        color: var(--white);
        background: linear-gradient(135deg, #60a5fa, var(--cyan));
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
      }
      .stat-lbl {
        font-size: 0.72rem;
        color: var(--muted);
        margin-top: 4px;
        letter-spacing: 0.4px;
      }

      /* ══════ SERVICES ══════ */
      .services-section {
        position: relative;
        z-index: 1;
        padding: 80px 64px;
      }
      .section-header {
        text-align: center;
        margin-bottom: 52px;
      }
      .section-eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 7px;
        font-size: 0.7rem;
        font-weight: 600;
        letter-spacing: 1.4px;
        text-transform: uppercase;
        color: var(--cyan);
        margin-bottom: 14px;
      }
      .eyebrow-line {
        width: 30px;
        height: 1px;
        background: var(--cyan);
      }
      .section-title {
        font-size: clamp(1.6rem, 2.8vw, 2.2rem);
        font-weight: 800;
        color: var(--white);
        line-height: 1.2;
        margin-bottom: 12px;
      }
      .section-title span {
        background: linear-gradient(90deg, #60a5fa, var(--cyan));
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
      }
      .section-sub {
        font-size: 0.92rem;
        font-weight: 300;
        color: var(--muted);
        max-width: 500px;
        margin: 0 auto;
      }
      .services-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 18px;
      }
      .service-card {
        background: var(--card);
        border: 1px solid var(--border);
        border-radius: 16px;
        padding: 26px 22px;
        cursor: pointer;
        transition:
          transform 0.22s,
          border-color 0.22s,
          background 0.22s,
          box-shadow 0.22s;
        position: relative;
        overflow: hidden;
      }
      .service-card::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(
          135deg,
          rgba(37, 99, 235, 0.07),
          transparent
        );
        opacity: 0;
        transition: opacity 0.25s;
      }
      .service-card:hover {
        transform: translateY(-5px);
        border-color: rgba(59, 130, 246, 0.35);
        background: rgba(37, 99, 235, 0.07);
        box-shadow: 0 12px 36px rgba(37, 99, 235, 0.12);
      }
      .service-card:hover::before {
        opacity: 1;
      }
      .svc-icon-wrap {
        width: 46px;
        height: 46px;
        border-radius: 12px;
        margin-bottom: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        z-index: 1;
      }
      .svc-icon-wrap svg {
        width: 22px;
        height: 22px;
      }
      .svc-tag {
        display: inline-block;
        margin-bottom: 10px;
        font-size: 0.65rem;
        font-weight: 600;
        letter-spacing: 0.8px;
        text-transform: uppercase;
        padding: 2px 9px;
        border-radius: 999px;
        position: relative;
        z-index: 1;
      }
      .svc-name {
        font-size: 1rem;
        font-weight: 700;
        color: var(--white);
        margin-bottom: 8px;
        position: relative;
        z-index: 1;
      }
      .svc-desc {
        font-size: 0.8rem;
        font-weight: 300;
        color: var(--muted);
        line-height: 1.65;
        position: relative;
        z-index: 1;
      }
      .svc-action {
        margin-top: 18px;
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 0.78rem;
        font-weight: 600;
        color: var(--blue-l);
        position: relative;
        z-index: 1;
      }
      .svc-action button {
        background: none;
        border: none;
        cursor: pointer;
        font-family: "Poppins", sans-serif;
        font-size: 0.78rem;
        font-weight: 600;
        color: var(--blue-l);
        display: flex;
        align-items: center;
        gap: 5px;
        padding: 0;
        transition: gap 0.2s;
      }
      .svc-action button:hover {
        gap: 8px;
      }
      .svc-action button svg {
        width: 13px;
        height: 13px;
        transition: transform 0.2s;
      }
      .svc-action button:hover svg {
        transform: translateX(3px);
      }

      /* ══════ CONNECT TO DAPPS CARD ══════ */
      .connect-dapps-card {
        background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(37, 99, 235, 0.08));
        border: 1px solid rgba(6, 182, 212, 0.28);
        border-radius: 16px;
        padding: 26px 22px;
        cursor: pointer;
        transition:
          transform 0.22s,
          border-color 0.22s,
          background 0.22s,
          box-shadow 0.22s;
        position: relative;
        overflow: hidden;
      }
      .connect-dapps-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 2px;
        background: linear-gradient(90deg, transparent, var(--cyan), var(--blue), transparent);
      }
      .connect-dapps-card:hover {
        transform: translateY(-5px);
        border-color: rgba(6, 182, 212, 0.5);
        background: linear-gradient(135deg, rgba(6, 182, 212, 0.14), rgba(37, 99, 235, 0.12));
        box-shadow: 0 12px 36px rgba(6, 182, 212, 0.14);
      }
      .connect-dapps-card .svc-icon-wrap {
        background: rgba(6, 182, 212, 0.14);
      }
      .connect-dapps-card .svc-icon-wrap svg {
        color: var(--cyan);
      }
      .connect-dapps-card .svc-tag {
        background: rgba(6, 182, 212, 0.12);
        color: var(--cyan);
        border: 1px solid rgba(6, 182, 212, 0.2);
      }
      .connect-dapps-card .svc-action button {
        color: var(--cyan);
      }

      /* card colour themes */
      .t-blue .svc-icon-wrap {
        background: rgba(37, 99, 235, 0.15);
      }
      .t-blue .svc-icon-wrap svg {
        color: #60a5fa;
      }
      .t-blue .svc-tag {
        background: rgba(37, 99, 235, 0.14);
        color: #60a5fa;
        border: 1px solid rgba(59, 130, 246, 0.2);
      }
      .t-cyan .svc-icon-wrap {
        background: rgba(6, 182, 212, 0.14);
      }
      .t-cyan .svc-icon-wrap svg {
        color: var(--cyan);
      }
      .t-cyan .svc-tag {
        background: rgba(6, 182, 212, 0.12);
        color: var(--cyan);
        border: 1px solid rgba(6, 182, 212, 0.2);
      }
      .t-green .svc-icon-wrap {
        background: rgba(16, 185, 129, 0.13);
      }
      .t-green .svc-icon-wrap svg {
        color: #34d399;
      }
      .t-green .svc-tag {
        background: rgba(16, 185, 129, 0.12);
        color: #34d399;
        border: 1px solid rgba(16, 185, 129, 0.2);
      }
      .t-purple .svc-icon-wrap {
        background: rgba(139, 92, 246, 0.14);
      }
      .t-purple .svc-icon-wrap svg {
        color: #a78bfa;
      }
      .t-purple .svc-tag {
        background: rgba(139, 92, 246, 0.12);
        color: #a78bfa;
        border: 1px solid rgba(139, 92, 246, 0.2);
      }
      .t-gold .svc-icon-wrap {
        background: rgba(245, 158, 11, 0.13);
      }
      .t-gold .svc-icon-wrap svg {
        color: #fbbf24;
      }
      .t-gold .svc-tag {
        background: rgba(245, 158, 11, 0.11);
        color: #fbbf24;
        border: 1px solid rgba(245, 158, 11, 0.2);
      }
      .t-red .svc-icon-wrap {
        background: rgba(239, 68, 68, 0.13);
      }
      .t-red .svc-icon-wrap svg {
        color: #f87171;
      }
      .t-red .svc-tag {
        background: rgba(239, 68, 68, 0.11);
        color: #f87171;
        border: 1px solid rgba(239, 68, 68, 0.2);
      }
      .t-pink .svc-icon-wrap {
        background: rgba(236, 72, 153, 0.13);
      }
      .t-pink .svc-icon-wrap svg {
        color: #f472b6;
      }
      .t-pink .svc-tag {
        background: rgba(236, 72, 153, 0.11);
        color: #f472b6;
        border: 1px solid rgba(236, 72, 153, 0.2);
      }
      .t-orange .svc-icon-wrap {
        background: rgba(249, 115, 22, 0.13);
      }
      .t-orange .svc-icon-wrap svg {
        color: #fb923c;
      }
      .t-orange .svc-tag {
        background: rgba(249, 115, 22, 0.11);
        color: #fb923c;
        border: 1px solid rgba(249, 115, 22, 0.2);
      }

      /* ══════ CTA BANNER ══════ */
      .cta-banner {
        position: relative;
        z-index: 1;
        margin: 0 64px 80px;
        background: linear-gradient(
          135deg,
          rgba(37, 99, 235, 0.18) 0%,
          rgba(6, 182, 212, 0.12) 100%
        );
        border: 1px solid rgba(37, 99, 235, 0.28);
        border-radius: 20px;
        padding: 52px 60px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 40px;
        overflow: hidden;
      }
      .cta-banner::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 2px;
        background: linear-gradient(
          90deg,
          transparent,
          var(--blue),
          var(--cyan),
          transparent
        );
      }
      .cta-bg-orb {
        position: absolute;
        width: 400px;
        height: 400px;
        border-radius: 50%;
        background: radial-gradient(
          circle,
          rgba(37, 99, 235, 0.15),
          transparent 70%
        );
        right: -100px;
        top: -100px;
        pointer-events: none;
      }
      .cta-text {
        position: relative;
        z-index: 1;
      }
      .cta-text h2 {
        font-size: 1.75rem;
        font-weight: 800;
        color: var(--white);
        margin-bottom: 10px;
      }
      .cta-text h2 span {
        background: linear-gradient(90deg, #60a5fa, var(--cyan));
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
      }
      .cta-text p {
        font-size: 0.92rem;
        font-weight: 300;
        color: var(--muted);
        max-width: 440px;
      }
      .cta-actions {
        display: flex;
        gap: 14px;
        flex-shrink: 0;
        position: relative;
        z-index: 1;
      }
      .cta-btn-primary {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 13px 28px;
        border: none;
        border-radius: 9px;
        cursor: pointer;
        font-family: "Poppins", sans-serif;
        font-size: 0.92rem;
        font-weight: 600;
        color: var(--white);
        background: var(--blue);
        box-shadow: 0 0 24px rgba(37, 99, 235, 0.4);
        transition:
          background 0.2s,
          transform 0.18s;
      }
      .cta-btn-primary:hover {
        background: var(--blue-l);
        transform: translateY(-2px);
      }
      .cta-btn-primary svg {
        width: 16px;
        height: 16px;
      }
      .cta-btn-outline {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 12px 28px;
        border-radius: 9px;
        cursor: pointer;
        font-family: "Poppins", sans-serif;
        font-size: 0.92rem;
        font-weight: 500;
        color: var(--text);
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.18);
        transition:
          border-color 0.2s,
          background 0.2s,
          transform 0.18s;
      }
      .cta-btn-outline:hover {
        border-color: rgba(59, 130, 246, 0.5);
        background: rgba(37, 99, 235, 0.08);
        transform: translateY(-2px);
      }
      .cta-btn-outline svg {
        width: 15px;
        height: 15px;
      }

      /* ══════ FOOTER ══════ */
      footer {
        position: relative;
        z-index: 1;
        border-top: 1px solid var(--border);
        padding: 28px 64px;
        display: flex;
        align-items: center;
        justify-content: space-between;
      }
      .footer-brand {
        display: flex;
        align-items: center;
        gap: 10px;
      }
      .footer-brand-icon {
        width: 30px;
        height: 30px;
        border-radius: 7px;
        background: linear-gradient(135deg, var(--blue), var(--cyan));
        display: flex;
        align-items: center;
        justify-content: center;
      }
      .footer-brand-icon svg {
        width: 15px;
        height: 15px;
      }
      .footer-brand-name {
        font-size: 0.85rem;
        font-weight: 700;
        color: var(--white);
      }
      .footer-center {
        font-size: 0.78rem;
        color: var(--muted);
        text-align: center;
      }
      .footer-right {
        font-size: 0.78rem;
        color: var(--muted);
      }

      /* ════════════════════════════════════════
       RESPONSIVE
    ════════════════════════════════════════ */

      /* ── LAPTOP / LARGE TABLET: 1280px ── */
      @media (max-width: 1280px) {
        nav {
          padding: 0 40px;
        }
        .hero {
          padding: 100px 40px 64px;
          gap: 40px;
        }
        .about-strip {
          padding: 44px 40px;
        }
        .services-section {
          padding: 72px 40px;
        }
        .cta-banner {
          margin: 0 40px 72px;
          padding: 44px 48px;
        }
        footer {
          padding: 26px 40px;
        }
      }

      /* ── LAPTOP / TABLET: 1100px ── */
      @media (max-width: 1100px) {
        .services-grid {
          grid-template-columns: repeat(3, 1fr);
        }
        .hero-h1 {
          font-size: clamp(1.85rem, 3vw, 2.6rem);
        }
        .r-card {
          padding: 24px;
        }
      }

      /* ── SMALL LAPTOP / LARGE TABLET: 960px ── */
      @media (max-width: 960px) {
        nav {
          padding: 0 28px;
          height: 64px;
        }
        .brand-tag {
          display: none;
        }
        .nav-home {
          display: none;
        }
        .nav-connect {
          padding: 8px 16px;
          font-size: 0.82rem;
        }

        .hero {
          grid-template-columns: 1fr;
          min-height: auto;
          padding: 96px 28px 56px;
          gap: 0;
        }
        .hero-left {
          gap: 22px;
        }
        .hero-h1 {
          font-size: clamp(2rem, 5vw, 2.8rem);
        }
        .hero-p {
          max-width: 100%;
        }
        .hero-right {
          display: flex;
          margin-top: 40px;
          justify-content: flex-start;
        }
        .r-card {
          max-width: 100%;
        }
        .chip {
          display: none;
        }

        .about-strip {
          flex-direction: column;
          padding: 40px 28px;
          gap: 32px;
          align-items: flex-start;
        }
        .about-left {
          max-width: 100%;
        }
        .about-stats {
          justify-content: flex-start;
          gap: 32px;
        }

        .services-section {
          padding: 60px 28px;
        }
        .services-grid {
          grid-template-columns: repeat(2, 1fr);
          gap: 14px;
        }

        .cta-banner {
          flex-direction: column;
          align-items: flex-start;
          margin: 0 28px 60px;
          padding: 36px 32px;
          gap: 28px;
        }
        .cta-text h2 {
          font-size: 1.5rem;
        }
        .cta-actions {
          width: 100%;
        }
        .cta-btn-primary,
        .cta-btn-outline {
          flex: 1;
          justify-content: center;
        }

        footer {
          padding: 24px 28px;
          flex-direction: column;
          gap: 14px;
          text-align: center;
        }
        .footer-center {
          order: 2;
        }
        .footer-right {
          order: 3;
        }
      }

      /* ── TABLET PORTRAIT / LARGE MOBILE: 640px ── */
      @media (max-width: 640px) {
        nav {
          padding: 0 18px;
          height: 60px;
        }
        .brand-name {
          font-size: 0.85rem;
        }
        .brand-icon {
          width: 32px;
          height: 32px;
        }
        .brand-icon svg {
          width: 16px;
          height: 16px;
        }
        .nav-connect {
          padding: 7px 14px;
          font-size: 0.78rem;
          gap: 5px;
        }
        .nav-connect svg {
          width: 12px;
          height: 12px;
        }

        .hero {
          padding: 84px 18px 52px;
        }
        .hero-left {
          gap: 18px;
        }
        .hero-h1 {
          font-size: clamp(1.7rem, 7vw, 2.2rem);
        }
        .hero-pill {
          font-size: 0.65rem;
        }
        .hero-p {
          font-size: 0.92rem;
        }
        .hero-actions {
          gap: 10px;
        }
        .btn-main,
        .btn-ghost {
          padding: 11px 22px;
          font-size: 0.88rem;
        }

        .hero-right {
          margin-top: 32px;
        }
        .r-card {
          padding: 20px 16px;
          border-radius: 16px;
        }
        .r-row {
          padding: 9px 11px;
        }
        .r-name {
          font-size: 0.78rem;
        }
        .r-sub {
          font-size: 0.63rem;
        }
        .badge {
          font-size: 0.62rem;
          padding: 2px 8px;
        }

        .about-strip {
          padding: 32px 18px;
          gap: 24px;
        }
        .about-title {
          font-size: 1.3rem;
        }
        .about-desc {
          font-size: 0.86rem;
        }
        .about-stats {
          gap: 20px;
          flex-wrap: wrap;
        }
        .stat-num {
          font-size: 1.6rem;
        }
        .stat-lbl {
          font-size: 0.68rem;
        }

        .services-section {
          padding: 48px 18px;
        }
        .section-header {
          margin-bottom: 32px;
        }
        .section-title {
          font-size: 1.5rem;
        }
        .section-sub {
          font-size: 0.85rem;
        }
        .services-grid {
          grid-template-columns: repeat(2, 1fr);
          gap: 12px;
        }
        .service-card {
          padding: 20px 16px;
          border-radius: 14px;
        }
        .connect-dapps-card {
          padding: 20px 16px;
          border-radius: 14px;
        }
        .svc-icon-wrap {
          width: 40px;
          height: 40px;
          border-radius: 10px;
          margin-bottom: 12px;
        }
        .svc-icon-wrap svg {
          width: 18px;
          height: 18px;
        }
        .svc-name {
          font-size: 0.9rem;
        }
        .svc-desc {
          font-size: 0.75rem;
        }
        .svc-tag {
          font-size: 0.6rem;
        }
        .svc-action button {
          font-size: 0.72rem;
        }

        .cta-banner {
          margin: 0 18px 48px;
          padding: 28px 22px;
          border-radius: 16px;
        }
        .cta-text h2 {
          font-size: 1.3rem;
        }
        .cta-text p {
          font-size: 0.84rem;
        }
        .cta-actions {
          flex-direction: column;
          gap: 10px;
        }
        .cta-btn-primary,
        .cta-btn-outline {
          width: 100%;
          padding: 12px 20px;
          font-size: 0.88rem;
        }

        footer {
          padding: 20px 18px;
          gap: 10px;
        }
        .footer-brand-name {
          font-size: 0.8rem;
        }
        .footer-center,
        .footer-right {
          font-size: 0.72rem;
        }
      }

      /* ── MOBILE: 500px — 1 column grid ── */
      @media (max-width: 500px) {
        nav {
          padding: 0 14px;
        }

        .hero {
          padding: 80px 14px 44px;
        }
        .hero-h1 {
          font-size: clamp(1.55rem, 8vw, 2rem);
          line-height: 1.18;
        }
        .hero-actions {
          flex-direction: column;
          gap: 10px;
        }
        .btn-main,
        .btn-ghost {
          width: 100%;
          justify-content: center;
          padding: 13px 20px;
        }

        .about-strip {
          padding: 28px 14px;
        }

        /* ✦ KEY CHANGE: 1 card per row at ≤500px */
        .services-section {
          padding: 40px 14px;
        }
        .services-grid {
          grid-template-columns: 1fr;
          gap: 10px;
        }
        .service-card {
          padding: 18px 16px;
          border-radius: 13px;
        }
        .connect-dapps-card {
          padding: 18px 16px;
          border-radius: 13px;
        }
        .svc-icon-wrap {
          width: 38px;
          height: 38px;
          margin-bottom: 11px;
        }
        .svc-name {
          font-size: 0.92rem;
          margin-bottom: 5px;
        }
        .svc-desc {
          font-size: 0.78rem;
          line-height: 1.6;
        }

        .cta-banner {
          margin: 0 14px 44px;
          padding: 24px 18px;
        }
        .cta-text h2 {
          font-size: 1.2rem;
        }

        footer {
          padding: 18px 14px;
        }

        .about-stats {
          gap: 16px;
        }
        .stat-num {
          font-size: 1.45rem;
        }
      }

      /* ── SMALL MOBILE: 380px ── */
      @media (max-width: 380px) {
        .hero-h1 {
          font-size: 1.4rem;
        }
        .nav-connect span {
          display: none;
        }
        .nav-connect {
          padding: 8px 12px;
        }
        .cta-text h2 {
          font-size: 1.1rem;
        }
        .hero {
          padding: 76px 12px 40px;
        }
        .services-section {
          padding: 36px 12px;
        }
        .cta-banner {
          margin: 0 12px 40px;
        }
      }