*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --navy:   #17365d;
      --sky:    #c6d9e7;
      --slate:  #8f9eb1;
      --white:  #ffffff;

      --navy-90:  rgba(23,54,93,0.9);
      --navy-60:  rgba(23,54,93,0.6);
      --navy-20:  rgba(23,54,93,0.2);
      --sky-30:   rgba(198,217,231,0.3);
      --sky-15:   rgba(198,217,231,0.15);
      --sky-08:   rgba(198,217,231,0.08);
      --white-90: rgba(255,255,255,0.9);
      --white-60: rgba(255,255,255,0.6);
      --white-30: rgba(255,255,255,0.3);
      --white-12: rgba(255,255,255,0.12);
      --white-06: rgba(255,255,255,0.06);
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Manrope', sans-serif;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      background-color: var(--navy);
      background-image:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4'%3E%3Crect width='4' height='4' fill='%2317365d'/%3E%3Crect x='0' y='0' width='1' height='1' fill='%23c6d9e7' fill-opacity='0.04'/%3E%3Crect x='2' y='2' width='1' height='1' fill='%23c6d9e7' fill-opacity='0.04'/%3E%3C/svg%3E");
      color: var(--white);
    }

    /* ----------------------------
       HEADER / NAV
    ---------------------------- */
    header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(17,32,55,0.88);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(198,217,231,0.14);
    }
    .nav-inner {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 20px;
      height: 66px;
      display: flex;
      align-items: center;
      gap: 28px;
    }
    .nav-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      flex-shrink: 0;
    }
    .nav-brand-icon {
      width: 40px;
      height: 40px;
      background: var(--sky-15);
      border: 1px solid var(--sky-30);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .nav-brand-text span {
      display: block;
      font-size: 11px;
      font-weight: 500;
      color: var(--slate);
      letter-spacing: 0.02em;
    }
    .nav-brand-text strong {
      display: block;
      font-size: 14px;
      font-weight: 700;
      color: var(--white);
    }
    .nav-divider {
      width: 1px;
      height: 22px;
      background: rgba(198,217,231,0.18);
      flex-shrink: 0;
    }
    /* Greedy / Priority Navigation */
    .nav-links {
      display: flex;
      align-items: center;
      gap: 2px;
      flex: 1;
      min-width: 0;
      overflow: visible;
    }
    .nav-links-wrapper {
      display: flex;
      align-items: center;
      gap: 2px;
      overflow: hidden;
      flex-shrink: 1;
      min-width: 0;
    }
    .nav-more-dropdown {
      position: relative;
      flex-shrink: 0;
      display: none;
      align-items: center;
    }
    .nav-more-btn {
      color: var(--slate);
      background: transparent;
      border: none;
      padding: 6px 10px;
      border-radius: 8px;
      font-size: 13.5px;
      font-weight: 500;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 4px;
      transition: color 0.15s, background 0.15s;
      white-space: nowrap;
      user-select: none;
    }
    .nav-more-btn:hover {
      color: var(--white);
      background: var(--white-12);
    }
    .nav-more-menu {
      position: absolute;
      top: calc(100% + 10px);
      right: 0;
      background: rgba(14, 26, 48, 0.97);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid rgba(198, 217, 231, 0.14);
      border-radius: 12px;
      padding: 6px;
      min-width: 190px;
      opacity: 0;
      pointer-events: none;
      transform: translateY(-6px);
      transition: opacity 0.18s ease, transform 0.18s ease;
      flex-direction: column;
      gap: 2px;
      box-shadow: 0 16px 40px -8px rgba(0, 0, 0, 0.5);
      z-index: 1000;
      display: flex;
    }
    .nav-more-menu.show {
      opacity: 1;
      pointer-events: auto;
      transform: translateY(0);
    }
    .nav-more-menu .nav-link {
      width: 100%;
      display: block;
      white-space: nowrap;
    }
    .nav-link {
      color: var(--slate);
      font-size: 13.5px;
      font-weight: 500;
      text-decoration: none;
      padding: 6px 13px;
      border-radius: 8px;
      transition: color 0.15s, background 0.15s;
      white-space: nowrap;
      user-select: none;
      -webkit-user-drag: none;
      flex-shrink: 0;
    }
    .nav-link:hover {
      color: var(--white);
      background: var(--white-12);
    }
    .nav-link.active {
      color: var(--sky);
      background: var(--sky-15);
    }
    .nav-right {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-left: auto;
    }
    .btn-ghost {
      font-family: 'Manrope', sans-serif;
      font-size: 13px;
      font-weight: 600;
      color: var(--sky);
      background: transparent;
      border: 1px solid rgba(198,217,231,0.28);
      padding: 7px 16px;
      border-radius: 8px;
      cursor: pointer;
      text-decoration: none;
      transition: background 0.15s, border-color 0.15s;
    }
    .btn-ghost:hover {
      background: var(--sky-15);
      border-color: var(--sky-30);
    }
    .btn-solid {
      font-family: 'Manrope', sans-serif;
      font-size: 13px;
      font-weight: 700;
      color: var(--navy);
      background: var(--sky);
      border: none;
      padding: 8px 20px;
      border-radius: 8px;
      cursor: pointer;
      text-decoration: none;
      transition: opacity 0.15s;
    }
    .btn-solid:hover { opacity: 0.88; }

    /* ----------------------------
       HERO
    ---------------------------- */
    .hero {
      position: relative;
      overflow: hidden;
      padding: 96px 20px 105px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .hero-glow {
      position: absolute;
      top: -160px;
      left: 50%;
      transform: translateX(-50%);
      width: 800px;
      height: 500px;
      background: radial-gradient(ellipse at center, rgba(198,217,231,0.1) 0%, transparent 68%);
      pointer-events: none;
    }
    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--sky-15);
      border: 1px solid var(--sky-30);
      color: var(--sky);
      font-size: 11.5px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      padding: 5px 16px;
      border-radius: 20px;
      margin-bottom: 28px;
      position: relative;
    }
    .hero h1 {
      font-size: 58px;
      font-weight: 800;
      color: var(--white);
      letter-spacing: -0.03em;
      line-height: 1.08;
      margin-bottom: 20px;
      position: relative;
    }
    .hero h1 em {
      font-style: normal;
      color: var(--sky);
    }
    .hero-sub {
      font-size: 16.5px;
      color: var(--slate);
      font-weight: 400;
      line-height: 1.6;
      margin-bottom: 40px;
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      flex-wrap: wrap;
    }
    .free-badge {
      display: inline-block;
      position: relative;
      font-size: 13px;
      font-weight: 700;
      color: var(--navy);
      background: var(--sky);
      padding: 4px 14px;
      border-radius: 20px;
      overflow: hidden;
      animation: badge-float 3s ease-in-out infinite;
      vertical-align: middle;
    }
    .free-badge::before {
      content: '';
      position: absolute;
      top: 0; left: -70%;
      width: 45%;
      height: 100%;
      background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.55) 50%, transparent 100%);
      animation: shimmer 2.4s ease-in-out infinite;
    }
    @keyframes shimmer {
      0%        { left: -70%; }
      60%, 100% { left: 130%; }
    }
    @keyframes badge-float {
      0%, 100% { transform: translateY(0); }
      50%       { transform: translateY(-3px); }
    }
    .hero-stats {
      display: flex;
      align-items: center;
      gap: 44px;
      position: relative;
    }
    .hero-stat { text-align: center; }
    .hero-stat-num {
      font-size: 30px;
      font-weight: 800;
      color: var(--white);
    }
    .hero-stat-label {
      font-size: 14px;
      color: var(--slate);
      font-weight: 500;
      margin-top: 4px;
    }
    .hero-stat-sep {
      width: 1px;
      height: 40px;
      background: rgba(198,217,231,0.2);
    }

    .section-divider {
      width: 100%;
      height: 1px;
      background: linear-gradient(90deg, transparent 0%, rgba(198,217,231,0.15) 20%, rgba(198,217,231,0.15) 80%, transparent 100%);
      position: relative;
    }
    .section-divider::before {
      content: '';
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      width: 180px;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--sky), transparent);
      box-shadow: 0 0 15px rgba(198,217,231,0.4);
    }

    /* ----------------------------
       SECTION
    ---------------------------- */
    .section {
      max-width: 1240px;
      margin: 0 auto;
      padding: 56px 20px;
      width: 100%;
    }
    .section-head {
      margin-bottom: 36px;
    }
    .section-eyebrow {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--sky);
      margin-bottom: 10px;
    }
    .section-title {
      font-size: 26px;
      font-weight: 800;
      color: var(--white);
      letter-spacing: -0.01em;
      line-height: 1.2;
    }
    .section-desc {
      font-size: 14px;
      color: var(--slate);
      margin-top: 8px;
      line-height: 1.65;
    }

    /* ----------------------------
       CARDS GRID
    ---------------------------- */
    .cards-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      grid-auto-rows: 1fr;
      gap: 24px;
      margin-top: 20px;
    }
    
    @media (max-width: 1024px) {
      .cards-grid { grid-template-columns: repeat(2, 1fr); }
    }
    
    @media (max-width: 640px) {
      .cards-grid { grid-template-columns: 1fr; }
    }
    .decl-card {
      background: var(--white-06);
      border: 1px solid rgba(198,217,231,0.14);
      border-radius: 12px;
      padding: 32px 28px 28px;
      cursor: pointer;
      transition: background 0.22s, border-color 0.22s, transform 0.2s;
      display: flex;
      flex-direction: column;
      gap: 16px;
      text-decoration: none;
      color: inherit;
      position: relative;
      overflow: hidden;
      flex: 0 1 calc(33.333% - 14px);
      min-width: 320px;
    }
    .decl-card::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 50% -10%, rgba(198,217,231,0.1) 0%, transparent 65%);
      opacity: 0;
      transition: opacity 0.3s;
      pointer-events: none;
    }
    .decl-card:hover {
      background: rgba(255,255,255,0.09);
      border-color: var(--sky-30);
      transform: translateY(-6px);
    }
    .decl-card:hover::before { opacity: 1; }

    /* Placeholder Card Variant */
    .decl-card.placeholder {
      border-style: dashed;
      border-color: rgba(198,217,231,0.25);
      background: rgba(255,255,255,0.02);
      cursor: default;
      pointer-events: none;
    }
    .decl-card.placeholder:hover {
      transform: none;
      background: rgba(255,255,255,0.02);
      border-color: rgba(198,217,231,0.25);
    }
    .decl-card.placeholder .card-tag {
      background: rgba(143,158,177,0.1);
      border-color: rgba(143,158,177,0.2);
      color: var(--slate);
      opacity: 0.6;
    }
    .decl-card.placeholder .card-title {
      color: var(--slate);
    }
    .decl-card.placeholder .card-desc {
      opacity: 0.7;
    }

    .card-header {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      margin-bottom: 4px;
    }
    .card-tag {
      display: inline-block;
      background: var(--sky-15);
      border: 1px solid var(--sky-30);
      color: var(--sky);
      font-size: 11px;
      font-weight: 800;
      padding: 4px 12px;
      border-radius: 12px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      white-space: nowrap;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
    .card-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--white);
      line-height: 1.35;
    }
    .card-desc {
      font-size: 13.5px;
      color: var(--slate);
      line-height: 1.7;
      font-weight: 400;
      flex: 1;
    }
    .card-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 16px;
      border-top: 1px solid rgba(198,217,231,0.12);
      margin-top: auto;
    }
    .card-cta {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12.5px;
      font-weight: 700;
      color: var(--sky);
      opacity: 0.65;
      transition: opacity 0.2s, gap 0.2s;
    }
    .decl-card:hover .card-cta {
      opacity: 1;
      gap: 10px;
    }
    .card-num {
      font-size: 11px;
      font-weight: 700;
      color: rgba(143,158,177,0.4);
    }

    /* ----------------------------
       INFO STRIP
    ---------------------------- */
    .info-strip {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 20px 60px;
      width: 100%;
    }
    .info-inner {
      background: var(--white-06);
      border: 1px solid rgba(198,217,231,0.14);
      border-radius: 16px;
      padding: 22px 28px;
      display: flex;
      align-items: center;
      gap: 20px;
    }
    .info-icon {
      width: 42px; height: 42px;
      background: var(--sky-15);
      border: 1px solid var(--sky-30);
      border-radius: 11px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .info-body { flex: 1; }
    .info-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--white-90);
      margin-bottom: 3px;
    }
    .info-desc {
      font-size: 13px;
      color: var(--slate);
      line-height: 1.6;
    }
    .info-action {
      font-family: 'Manrope', sans-serif;
      font-size: 12.5px;
      font-weight: 700;
      color: var(--navy);
      background: var(--sky);
      border: none;
      padding: 9px 20px;
      border-radius: 9px;
      cursor: pointer;
      white-space: nowrap;
      text-decoration: none;
      transition: opacity 0.15s;
      flex-shrink: 0;
    }
    .info-action:hover { opacity: 0.85; }

    /* ----------------------------
       FOOTER
    ---------------------------- */
    footer {
        position: relative;
        overflow: hidden;
        margin-top: auto;
        background: #12233b;
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        border-top: 1px solid rgba(198,217,231,0.14);
    }

    .footer-inner {
        max-width: 1240px;
        margin: 0 auto;
        padding: 22px 20px 28px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 14px;
        position: relative;
        z-index: 1;
    }
    .footer-text { 
        font-size: 12px; 
        font-weight: 500;
        color: rgba(143,158,177,0.45); 
    }
    .footer-links { 
        display: flex; 
        align-items: center;
        gap: 10px; 
        flex-wrap: wrap;
    }
    .footer-sep {
        font-size: 12px;
        color: rgba(143,158,177,0.25);
    }
    .footer-link {
        font-size: 11.5px;
        font-weight: 500;
        color: rgba(143,158,177,0.45);
        text-decoration: none;
        transition: color 0.18s;
    }
    .footer-link:hover { color: #c6d9e7; }

    /* ----------------------------
       RESPONSIVE
    ---------------------------- */
    @media (max-width: 900px) {
      .cards-grid { grid-template-columns: 1fr; gap: 14px; }
      .hero h1 { font-size: 38px; }
    }
    @media (max-width: 640px) {
      .nav-links { display: none; }
      .nav-inner { padding: 0 20px; }
      .hero { padding: 64px 20px 56px; }
      .hero h1 { font-size: 30px; }
      .hero-stats { gap: 20px; flex-wrap: wrap; justify-content: center; }
      .hero-stat-sep { display: none; }
      .section { padding: 48px 20px; }
      .info-strip { padding: 0 20px 48px; }
      .info-inner { flex-wrap: wrap; }
      .footer-inner { flex-direction: column; align-items: flex-start; padding: 20px; }
      .footer-links { flex-wrap: wrap; gap: 8px; }
      .footer-sep { display: none; }
    }

    /* ----------------------------
       PAGE ROUTING
    ---------------------------- */
    .page { display: none; flex-direction: column; flex: 1; }
    .page.active { display: flex; flex-direction: column; flex: 1; }

    /* ----------------------------
       DOCUMENTATION PAGE
    ---------------------------- */
    .doc-hero {
      position: relative;
      overflow: hidden;
      padding: 72px 20px 60px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .doc-hero-glow {
      position: absolute;
      top: -140px; left: 50%;
      transform: translateX(-50%);
      width: 700px; height: 420px;
      background: radial-gradient(ellipse at center, rgba(198,217,231,0.09) 0%, transparent 70%);
      pointer-events: none;
    }
    .doc-hero h1 {
      font-size: 46px;
      font-weight: 800;
      color: var(--white);
      letter-spacing: -0.03em;
      line-height: 1.1;
      margin-bottom: 14px;
      position: relative;
    }
    .doc-hero h1 em { font-style: normal; color: var(--sky); }
    .doc-hero-sub {
      font-size: 15.5px;
      color: var(--slate);
      line-height: 1.6;
      position: relative;
      max-width: 540px;
    }
    .doc-section {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 20px 72px;
      width: 100%;
    }
    .doc-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    @media (max-width: 900px) { .doc-grid { grid-template-columns: 1fr 1fr; } }
    @media (max-width: 580px) { .doc-grid { grid-template-columns: 1fr; } .doc-hero { padding: 52px 20px 44px; } .doc-hero h1 { font-size: 30px; } .doc-section { padding: 0 20px 52px; } }
    .doc-card {
      background: var(--white-06);
      border: 1px solid rgba(198,217,231,0.14);
      border-radius: 12px;
      padding: 28px 24px 24px;
      display: flex;
      flex-direction: column;
      gap: 14px;
      cursor: pointer;
      text-decoration: none;
      color: inherit;
      position: relative;
      overflow: hidden;
      transition: background 0.22s, border-color 0.22s, transform 0.2s;
    }
    .doc-card::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 50% -10%, rgba(198,217,231,0.09) 0%, transparent 65%);
      opacity: 0;
      transition: opacity 0.3s;
      pointer-events: none;
    }
    .doc-card:hover { background: rgba(255,255,255,0.09); border-color: var(--sky-30); transform: translateY(-5px); }
    .doc-card:hover::before { opacity: 1; }
    .doc-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
    .doc-icon {
      width: 46px; height: 46px;
      background: var(--sky-15);
      border: 1px solid var(--sky-30);
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0;
    }
    .doc-badge {
      display: inline-block;
      background: var(--sky-15);
      border: 1px solid var(--sky-30);
      color: var(--sky);
      font-size: 9.5px;
      font-weight: 800;
      padding: 3px 9px;
      border-radius: 6px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      white-space: nowrap;
    }
    .doc-card-title { font-size: 15.5px; font-weight: 700; color: var(--white); line-height: 1.35; }
    .doc-card-desc { font-size: 13px; color: var(--slate); line-height: 1.68; flex: 1; }
    .doc-card-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 14px;
      border-top: 1px solid rgba(198,217,231,0.1);
      margin-top: auto;
    }
    .doc-card-cta {
      display: inline-flex; align-items: center; gap: 6px;
      font-size: 12px; font-weight: 700; color: var(--sky);
      opacity: 0.6; transition: opacity 0.2s, gap 0.2s;
    }
    .doc-card:hover .doc-card-cta { opacity: 1; gap: 10px; }
    .doc-card-num { font-size: 10.5px; font-weight: 700; color: rgba(143,158,177,0.35); }
    /* ----------------------------
       FEATURES SECTION
    ---------------------------- */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .feature-card {
      background: var(--white-06);
      border: 1px solid rgba(198,217,231,0.14);
      border-radius: 12px;
      padding: 32px 24px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 16px;
      transition: transform 0.2s, background 0.2s, border-color 0.2s;
    }
    .feature-card:hover {
      background: rgba(255,255,255,0.09);
      border-color: var(--sky-30);
      transform: translateY(-4px);
    }
    .feature-icon {
      width: 56px;
      height: 56px;
      background: var(--sky-15);
      border: 1px solid var(--sky-30);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--sky);
    }
    .feature-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--white);
      line-height: 1.4;
    }
    @media (max-width: 900px) {
      .features-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 640px) {
      .features-grid { grid-template-columns: 1fr; }
    }

    /* ----------------------------
       ABOUT SECTION
    ---------------------------- */
    .about-container {
      display: flex;
      align-items: center;
      gap: 48px;
      background: var(--white-06);
      border: 1px solid rgba(198,217,231,0.14);
      border-radius: 12px;
      padding: 48px;
      position: relative;
      overflow: hidden;
    }
    .about-content {
      flex: 1;
      position: relative;
      z-index: 2;
    }
    .about-text {
      margin-top: 16px;
      color: var(--slate);
      font-size: 14.5px;
      line-height: 1.7;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .about-warning {
      margin-top: 24px;
      display: flex;
      align-items: flex-start;
      gap: 12px;
      background: rgba(239, 68, 68, 0.1);
      border: 1px solid rgba(239, 68, 68, 0.2);
      color: #fca5a5;
      padding: 16px;
      border-radius: 12px;
      font-size: 13.5px;
      font-weight: 500;
      line-height: 1.5;
    }
    .about-warning svg {
      flex-shrink: 0;
      width: 20px;
      height: 20px;
      margin-top: 2px;
    }
    .about-visual {
      flex: 1;
      display: flex;
      justify-content: center;
      align-items: center;
      position: relative;
    }
    .about-glow {
      position: absolute;
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(198,217,231,0.15) 0%, transparent 70%);
      z-index: 0;
    }
    .about-mockup {
      width: 100%;
      max-width: 380px;
      background: rgba(17,32,55,0.8);
      border: 1px solid rgba(198,217,231,0.2);
      border-radius: 12px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.3);
      position: relative;
      z-index: 1;
      overflow: hidden;
      backdrop-filter: blur(10px);
    }
    .mockup-header {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 12px 14px;
      border-bottom: 1px solid rgba(198,217,231,0.1);
      background: rgba(255,255,255,0.02);
    }
    .mockup-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
    }
    .mockup-dot.red { background: #ef4444; }
    .mockup-dot.yellow { background: #f59e0b; }
    .mockup-dot.green { background: #10b981; }
    .mockup-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .mockup-line {
      height: 8px;
      background: var(--sky-15);
      border-radius: 4px;
    }
    .mockup-line.w-80 { width: 80%; }
    .mockup-line.w-70 { width: 70%; }
    .mockup-line.w-60 { width: 60%; }
    .mockup-line.w-40 { width: 40%; }
    @media (max-width: 900px) {
      .about-container { flex-direction: column; padding: 36px; }
      .about-visual { width: 100%; }
    }
    @media (max-width: 640px) {
      .about-container { padding: 24px; }
    }
  </style>