:root {
        --primary: #1a237e;
        --primary-2: #3949ab;
        --primary-soft: #eef2ff;
        --success: #1f8f63;
        --warning: #f59e0b;
        --text: #1d2433;
        --muted: #5f6c84;
        --bg: #f5f7fb;
        --card: #ffffff;
        --line: #e7ebf3;
      }

      * { box-sizing: border-box; }
      html { scroll-behavior: smooth; }
      body {
        margin: 0;
        font-family: 'Inter', sans-serif;
        color: var(--text);
        background: var(--bg);
      }

      a { color: inherit; text-decoration: none; }
      img { max-width: 100%; display: block; }
      p { line-height: 1.75; }

      .container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
      .section { padding: 84px 0; }
      .eyebrow {
        display: inline-block;
        font-size: 12px;
        font-weight: 800;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: var(--primary);
        margin-bottom: 18px;
      }

      .topbar {
        position: sticky;
        top: 0;
        z-index: 20;
        background: rgba(245,247,251,0.85);
        backdrop-filter: blur(8px);
        border-bottom: 1px solid rgba(231,235,243,0.9);
      }

      .nav {
        min-height: 78px;
        display: flex;
        justify-content: space-between;
        align-items: center;
      }

      .brand {
        display: flex;
        align-items: center;
        gap: 12px;
        font-weight: 800;
      }

      .brand span:last-child {
        letter-spacing: -0.04em;
      }

      .brand-mark {
        width: 40px;
        height: 40px;
        border-radius: 12px;
        display: grid;
        place-items: center;
        background: linear-gradient(135deg, var(--primary), var(--primary-2));
        color: white;
      }

      .menu {
        display: flex;
        gap: 24px;
        align-items: center;
        color: var(--muted);
        font-weight: 600;
      }

      .primary-btn, .secondary-btn {
        display: inline-flex;
        justify-content: center;
        align-items: center;
        gap: 10px;
        padding: 14px 22px;
        border-radius: 12px;
        font-weight: 700;
        transition: transform 0.2s ease;
      }

      .primary-btn:hover, .secondary-btn:hover { transform: translateY(-1px); }
      .primary-btn {
        background: linear-gradient(135deg, var(--primary), var(--primary-2));
        color: white;
        box-shadow: 0 16px 28px rgba(26,35,126,0.18);
      }
      .secondary-btn {
        background: white;
        border: 1px solid var(--line);
        color: var(--primary);
      }

      .hero {
        padding: 68px 0 40px;
      }

      .hero-grid {
        display: grid;
        grid-template-columns: 1.15fr 0.85fr;
        gap: 26px;
        align-items: center;
      }

      .hero-copy {
        padding-right: 10px;
      }

      h1 {
        font-size: clamp(3rem, 6vw, 5rem);
        line-height: 1.02;
        letter-spacing: -0.06em;
        margin: 0 0 20px;
      }

      .lead {
        font-size: 1.08rem;
        color: var(--muted);
        max-width: 640px;
        margin-bottom: 28px;
      }

      .cta-row {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        margin-bottom: 32px;
      }

      .stats {
        list-style: none;
        display: flex;
        gap: 28px;
        padding: 0;
        margin: 0;
        flex-wrap: wrap;
      }

      .stats li {
        display: flex;
        flex-direction: column;
        gap: 6px;
      }

      .stats strong {
        font-size: 1.5rem;
      }

      .stats span {
        color: var(--muted);
        font-size: 0.92rem;
      }

      .hero-card {
        background: linear-gradient(180deg, #ffffff 0%, #f1f5ff 100%);
        border: 1px solid var(--line);
        border-radius: 24px;
        padding: 22px;
        box-shadow: 0 22px 42px rgba(26,35,126,0.12);
      }

      .panel-head {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 18px;
      }

      .pill {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 999px;
        padding: 8px 12px;
        font-size: 11px;
        font-weight: 800;
      }

      .pill.live {
        background: rgba(31,143,99,0.12);
        color: var(--success);
      }

      .metrics {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
        margin-bottom: 18px;
      }

      .metric-box {
        background: white;
        border: 1px solid var(--line);
        border-radius: 16px;
        padding: 18px 14px;
      }

      .metric-box span {
        display: block;
        color: var(--muted);
        font-size: 12px;
      }

      .metric-box strong {
        display: block;
        margin-top: 10px;
        font-size: 2rem;
      }

      .list-box {
        display: grid;
        gap: 10px;
      }

      .list-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        background: white;
        border: 1px solid var(--line);
        border-radius: 14px;
        padding: 12px 14px;
      }

      .tag {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 8px 10px;
        border-radius: 999px;
        background: rgba(26,35,126,0.08);
        color: var(--primary);
        font-size: 11px;
        font-weight: 700;
      }

      .tag.success {
        background: rgba(31,143,99,0.12);
        color: var(--success);
      }

      .section-header {
        text-align: center;
        max-width: 760px;
        margin: 0 auto 32px;
      }

      .section-header h2 {
        font-size: clamp(2.2rem, 3vw, 3rem);
        letter-spacing: -0.05em;
        margin: 0;
      }

      .section-header p {
        color: var(--muted);
      }

      .feature-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 22px;
      }

      .card {
        background: var(--card);
        border: 1px solid var(--line);
        border-radius: 18px;
        box-shadow: 0 10px 24px rgba(15,23,42,0.04);
      }

      .feature-card {
        padding: 24px 20px;
      }

      .feature-icon {
        width: 52px;
        height: 52px;
        display: grid;
        place-items: center;
        border-radius: 14px;
        background: var(--primary-soft);
        font-size: 1.8rem;
        margin-bottom: 18px;
      }

      .feature-card h3 {
        margin: 0 0 10px;
      }

      .feature-card p {
        margin: 0;
        color: var(--muted);
      }

      .about-grid {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: 22px;
        align-items: center;
      }

      .about-copy p {
        color: var(--muted);
      }

      .check-list {
        display: grid;
        gap: 16px;
      }

      .check-item {
        display: flex;
        gap: 16px;
        align-items: center;
        padding: 18px 16px;
        background: white;
        border: 1px solid var(--line);
        border-radius: 18px;
      }

      .check-item strong {
        width: 42px;
        height: 42px;
        display: grid;
        place-items: center;
        border-radius: 12px;
        background: var(--primary-soft);
        color: var(--primary);
      }

      .stats-panel {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 20px;
      }

      .stat-box {
        padding: 24px 20px;
      }

      .stat-box strong {
        display: block;
        font-size: 2rem;
        margin-bottom: 8px;
      }

      .stat-box span {
        color: var(--muted);
      }

      .contact-box {
        background: linear-gradient(135deg, var(--primary), var(--primary-2));
        border-radius: 24px;
        padding: 28px 30px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 20px;
        color: white;
      }

      .contact-box h2 {
        margin: 0;
        font-size: clamp(2rem, 3vw, 2.7rem);
        letter-spacing: -0.05em;
      }

      .contact-box .eyebrow { color: rgba(255,255,255,0.75); }
      .contact-info {
        display: flex;
        flex-direction: column;
        gap: 10px;
        font-weight: 600;
      }

      .app-shell {
        background: linear-gradient(180deg, #ffffff 0%, #f7f9ff 100%);
        border: 1px solid var(--line);
        border-radius: 28px;
        box-shadow: 0 28px 60px rgba(26, 35, 126, 0.12);
        overflow: hidden;
      }

      .app-topbar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid var(--line);
        padding: 18px 20px;
        background: rgba(255,255,255,0.9);
      }

      .app-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        font-weight: 800;
      }

      .app-brand .brand-mark {
        width: 32px;
        height: 32px;
        border-radius: 10px;
      }

      .user-pill {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        border-radius: 999px;
        padding: 8px 12px;
        background: var(--primary-soft);
        color: var(--primary);
        font-weight: 700;
        font-size: 12px;
      }

      .app-grid {
        display: grid;
        grid-template-columns: 280px 1fr;
      }

      .sidebar {
        background: #f9faff;
        border-right: 1px solid var(--line);
        padding: 20px 18px;
      }

      .nav-block {
        display: grid;
        gap: 10px;
      }

      .nav-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 11px 12px;
        border-radius: 12px;
        color: var(--muted);
        font-weight: 600;
      }

      .nav-item.active {
        background: var(--primary-soft);
        color: var(--primary);
      }

      .content {
        padding: 24px;
      }

      .app-heading {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 18px;
        margin-bottom: 22px;
      }

      .app-heading h3 {
        margin: 0;
        font-size: clamp(1.7rem, 2vw, 2.4rem);
        letter-spacing: -0.04em;
      }

      .mini-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 10px 14px;
        border-radius: 10px;
        font-weight: 700;
      }

      .mini-btn.primary {
        background: linear-gradient(135deg, var(--primary), var(--primary-2));
        color: #fff;
      }

      .stats-row {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 16px;
        margin-bottom: 22px;
      }

      .mini-card {
        background: white;
        border: 1px solid var(--line);
        border-radius: 18px;
        padding: 18px 16px;
      }

      .mini-card span {
        display: block;
        color: var(--muted);
        font-size: 12px;
        margin-bottom: 8px;
      }

      .mini-card strong {
        font-size: 1.8rem;
        letter-spacing: -0.05em;
      }

      .panel-grid {
        display: grid;
        grid-template-columns: 1.2fr 0.8fr;
        gap: 18px;
      }

      .panel {
        background: white;
        border: 1px solid var(--line);
        border-radius: 20px;
        padding: 20px;
      }

      .panel h4 {
        margin: 0 0 16px;
        font-size: 1.1rem;
      }

      .quote-form {
        display: grid;
        gap: 14px;
      }

      .field-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
      }

      .input,
      .select,
      .textarea {
        width: 100%;
        padding: 12px 14px;
        border: 1px solid var(--line);
        border-radius: 12px;
        background: #fbfcff;
        font: inherit;
        color: var(--text);
      }

      .textarea {
        min-height: 96px;
        resize: vertical;
      }

      .offer-list {
        display: grid;
        gap: 12px;
      }

      .offer-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border: 1px solid var(--line);
        border-radius: 14px;
        padding: 12px 14px;
        background: #fbfcff;
      }

      .offer-item strong { display: block; }
      .offer-item small { color: var(--muted); }
      .offer-price {
        font-weight: 800;
        color: var(--primary);
      }

      .auth-wrap {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: 22px;
        align-items: center;
      }

      .auth-card {
        background: white;
        border: 1px solid var(--line);
        border-radius: 24px;
        padding: 26px;
      }

      .auth-tabs {
        display: inline-flex;
        background: #f4f6ff;
        border: 1px solid var(--line);
        border-radius: 12px;
        padding: 4px;
        margin-bottom: 18px;
      }

      .auth-tab {
        border: none;
        background: transparent;
        color: var(--muted);
        font: inherit;
        font-weight: 700;
        padding: 10px 14px;
        border-radius: 10px;
        cursor: pointer;
      }

      .auth-tab.active {
        background: white;
        color: var(--primary);
        box-shadow: 0 2px 8px rgba(26, 35, 126, 0.08);
      }

      .auth-form {
        display: none;
        gap: 14px;
      }

      .auth-form.active {
        display: grid;
      }

      .primary-full {
        display: inline-flex;
        justify-content: center;
        align-items: center;
        padding: 13px 18px;
        border: none;
        border-radius: 12px;
        background: linear-gradient(135deg, var(--primary), var(--primary-2));
        color: white;
        font-weight: 800;
        cursor: pointer;
      }

      .inline-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        color: var(--muted);
        font-size: 0.9rem;
      }

      .list-compact {
        display: grid;
        gap: 12px;
      }

      .list-compact .check-item {
        padding: 12px 14px;
      }

      .table-wrap {
        overflow-x: auto;
      }

      table {
        width: 100%;
        border-collapse: collapse;
      }

      th, td {
        text-align: left;
        padding: 12px 10px;
        border-bottom: 1px solid var(--line);
        font-size: 0.95rem;
      }

      th {
        color: var(--muted);
        font-size: 11px;
        text-transform: uppercase;
      }

      .status {
        display: inline-flex;
        padding: 6px 10px;
        border-radius: 999px;
        font-size: 11px;
        font-weight: 700;
      }

      .status.live { background: rgba(31,143,99,0.12); color: var(--success); }
      .status.review { background: rgba(245,158,11,0.12); color: var(--warning); }
      .status.wait { background: rgba(26,35,126,0.08); color: var(--primary); }

      .footer {
        padding: 26px 0 52px;
      }

      .footer-inner {
        border-top: 1px solid var(--line);
        padding-top: 18px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        color: var(--muted);
      }

      .footer-links {
        display: flex;
        gap: 20px;
        flex-wrap: wrap;
      }

      @media (max-width: 920px) {
        .hero-grid, .about-grid, .feature-grid, .stats-panel, .contact-box {
          display: grid;
          grid-template-columns: 1fr 1fr;
        }

        .contact-box {
          grid-template-columns: 1fr;
        }
      }

      @media (max-width: 600px) {
        .menu { display: none; }
        .hero-grid, .feature-grid, .stats-panel, .about-grid { grid-template-columns: 1fr; }
        .footer-inner { flex-direction: column; align-items: flex-start; }
      }