* {
        box-sizing: border-box
      }

      :root {
        --bg: #f8fbff;
        --fg: #0b1220;
        --muted: #475569;
        --card: #ffffff;
        --border: #0b1220;
        --accent: #3b82f6;
        --shadow: 7px 7px 0 #0b1220;
      }

      body {
        margin: 0;
        min-height: 100vh;
        font-family: "Ubuntu Mono", monospace;
        color: var(--fg);
        background-color: #020617;
        background-image:
          linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
          linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
        background-size: 46px 46px;
        overflow-x: hidden;
      }

      ::-webkit-scrollbar {
        display: none
      }

      .wrap {
        max-width: 1180px;
        margin: 0 auto;
        padding: 24px 18px 50px;
      }

      .topbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        margin-bottom: 70px;
      }

      .brand {
        display: flex;
        align-items: center;
        gap: 12px;
        font-weight: 900;
        font-size: 20px;
      }

      .logo {
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--card);
        border: 2px solid var(--border);
        box-shadow: var(--shadow);
        overflow: hidden;
      }

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

      .hero {
        margin-bottom: 42px;
      }

      .badge {
        display: inline-block;
        padding: 9px 13px;
        background: var(--accent);
        color: #fff;
        border: 2px solid var(--border);
        box-shadow: 4px 4px 0 var(--border);
        font-weight: 900;
        margin-bottom: 18px;
      }

      h1 {
        margin: 0;
        font-family: Inter, system-ui, sans-serif;
        font-size: clamp(44px, 8vw, 82px);
        line-height: .95;
        letter-spacing: -.06em;
        font-weight: 900;
      }

      h1 span {
        color: var(--accent);
      }

      .desc {
        max-width: 620px;
        margin-top: 22px;
        font-size: 18px;
        line-height: 1.65;
        color: var(--muted);
        font-weight: 700;
      }

      .pricing {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 18px;
        margin-top: 36px;
      }

      .card {
        background: var(--card);
        border: 3px solid var(--border);
        box-shadow: var(--shadow);
        padding: 22px;
        min-height: 450px;
        display: flex;
        flex-direction: column;
        position: relative;
        opacity: 0;
        transform: translateY(40px) scale(.96);
        animation: cardIn .6s ease forwards;
        transition: transform .18s ease, box-shadow .18s ease;
      }

      .card:nth-child(1) {
        animation-delay: .1s
      }

      .card:nth-child(2) {
        animation-delay: .2s
      }

      .card:nth-child(3) {
        animation-delay: .3s
      }

      .card:nth-child(4) {
        animation-delay: .4s
      }

      @keyframes cardIn {
        to {
          opacity: 1;
          transform: translateY(0) scale(1);
        }
      }

      .card:hover {
        transform: translate(-3px, -3px);
        box-shadow: 9px 9px 0 #0b1220;
      }

      .card.popular {
        background: linear-gradient(180deg, rgba(59, 130, 246, .12), #fff 45%);
      }

      .card.elite {
        background: linear-gradient(180deg, rgba(250, 204, 21, .16), #fff 45%);
      }

      .tag {
        position: absolute;
        top: -16px;
        right: 16px;
        padding: 6px 10px;
        background: var(--accent);
        color: #fff;
        border: 2px solid var(--border);
        box-shadow: 3px 3px 0 var(--border);
        font-size: 12px;
        font-weight: 900;
      }

      .plan {
        font-size: 24px;
        font-weight: 900;
        margin-bottom: 8px;
      }

      .note {
        color: var(--muted);
        font-size: 14px;
        font-weight: 700;
        min-height: 58px;
        line-height: 1.45;
      }

      .price {
        font-family: Inter, system-ui, sans-serif;
        font-size: 34px;
        font-weight: 900;
        margin: 16px 0 4px;
        letter-spacing: -.04em;
      }

      .price small {
        font-family: "Ubuntu Mono", monospace;
        font-size: 13px;
        color: var(--muted);
        letter-spacing: 0;
      }

      .limit-badge {
        margin-top: 14px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 8px 12px;
        border: 2px solid var(--border);
        background: rgba(59, 130, 246, .12);
        box-shadow: 4px 4px 0 var(--border);
        font-size: 12px;
        font-weight: 900;
        width: max-content;
      }

      .limit-badge.unlimited {
        background: #0f172a;
        color: #fff;
      }

      .features {
        margin: 24px 0;
        padding: 0;
        list-style: none;
        display: grid;
        gap: 12px;
      }

      .features li {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        font-size: 14px;
        line-height: 1.4;
        font-weight: 800;
      }

      .features .material-icons {
        font-size: 18px;
        color: var(--accent);
        margin-top: 1px;
      }

      .features .material-icons.cancel {
        color: #ef4444;
      }

      .btn {
        margin-top: auto;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        height: 48px;
        border: 2px solid var(--border);
        box-shadow: 5px 5px 0 var(--border);
        background: var(--card);
        color: var(--fg);
        text-decoration: none;
        font-weight: 900;
        transition: all .15s ease;
      }

      .btn.primary {
        background: var(--accent);
        color: #fff;
      }

      .btn:hover {
        transform: translate(-2px, -2px);
      }

      .btn:active {
        transform: translate(2px, 2px);
        box-shadow: none;
      }

      .faq {
        margin-top: 70px;
      }

      .faq-title {
        font-size: 30px;
        font-weight: 900;
        margin-bottom: 20px;
        font-family: Inter, system-ui, sans-serif;
        letter-spacing: -.04em;
      }

      .faq-item {
        background: var(--card);
        border: 3px solid var(--border);
        box-shadow: var(--shadow);
        margin-bottom: 14px;
        overflow: hidden;
      }

      .faq-q {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 14px;
        padding: 16px;
        cursor: pointer;
        font-weight: 900;
      }

      .faq-q:hover {
        background: rgba(59, 130, 246, .07);
      }

      .faq-a {
        max-height: 0;
        overflow: hidden;
        transition: .28s ease;
        padding: 0 16px;
        color: var(--muted);
        font-weight: 700;
        line-height: 1.6;
      }

      .faq-item.active .faq-a {
        max-height: 160px;
        padding: 0 16px 16px;
      }

      .faq-item.active .material-icons {
        transform: rotate(180deg);
      }

      footer {
        text-align: center;
        margin-top: 50px;
        font-size: 13px;
        color: var(--muted);
        font-weight: 800;
      }

      @media(max-width:1100px) {
        .pricing {
          grid-template-columns: repeat(2, 1fr);
        }
      }

      @media(max-width:700px) {
        .pricing {
          grid-template-columns: 1fr;
        }

        .topbar {
          margin-bottom: 46px;
        }

        .price {
          font-size: 36px;
        }
      }

      .sticky-header {
        position: sticky;
        top: 10px;
        z-index: 999;
        margin-bottom: 40px;
        padding: 0 4px;
      }

      .header-inner {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: var(--card);
        border: 3px solid var(--border);
        box-shadow: var(--shadow);
        padding: 10px 16px;
        transition: all 0.2s ease;
      }

      .brand-link {
        display: flex;
        align-items: center;
        gap: 12px;
        text-decoration: none;
        color: var(--fg);
      }

      .logo-box {
        width: 38px;
        height: 38px;
        border: 2px solid var(--border);
        overflow: hidden;
        background: #fff;
      }

      .logo-box img {
        width: 100%;
        height: 100%;
        object-fit: cover;
      }

      .brand-text {
        font-family: 'Inter', sans-serif;
        font-weight: 900;
        font-size: 18px;
        letter-spacing: -0.5px;
      }

      .brand-text .dot {
        color: var(--accent);
        font-size: 24px;
      }

      .header-actions {
        display: flex;
        align-items: center;
        gap: 16px;
      }

      .user-status {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 12px;
        font-weight: 800;
        color: var(--muted);
      }

      @media (max-width: 768px) {
        .user-status {
          display: none;
        }
      }

      .status-dot {
        width: 8px;
        height: 8px;
        background: #22c55e;
        border-radius: 50%;
        box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
      }

      .btn-back {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 8px 14px;
        background: #fff;
        color: var(--fg);
        border: 2px solid var(--border);
        box-shadow: 4px 4px 0 var(--border);
        font-weight: 800;
        font-size: 13px;
        cursor: pointer;
        transition: all 0.15s cubic-bezier(0.25, 0.46, 0.45, 0.94);
      }

      .btn-back i {
        font-size: 14px;
        transition: transform 0.2s ease;
      }

      .btn-back:hover {
        transform: translate(-2px, -2px);
        box-shadow: 6px 6px 0 var(--border);
        background: var(--accent);
        color: #fff;
        border-color: var(--border);
      }

      .btn-back:hover i {
        transform: translateX(-3px);
      }

      .btn-back:active {
        transform: translate(2px, 2px);
        box-shadow: 0px 0px 0 var(--border);
      }