/* roulang page: index */
:root {
      --bg: #080b17;
      --bg-soft: #0d1222;
      --panel: rgba(18, 24, 43, .82);
      --panel-solid: #11182b;
      --panel-light: #151e35;
      --text: #f7f8ff;
      --muted: #9ba6c4;
      --muted-2: #71809f;
      --line: rgba(148, 163, 184, .16);
      --primary: #7567ff;
      --primary-2: #9c92ff;
      --cyan: #25d6ff;
      --green: #5de0a1;
      --radius-lg: 28px;
      --radius-md: 18px;
      --shadow: 0 24px 80px rgba(0,0,0,.28);
      --container: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 4%, rgba(117,103,255,.18), transparent 29rem),
        radial-gradient(circle at 90% 18%, rgba(37,214,255,.1), transparent 26rem),
        var(--bg);
      font-family: 'Manrope', 'Noto Sans SC', sans-serif;
      line-height: 1.75;
      overflow-x: hidden;
    }
    body, button, input { font-family: inherit; }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    button { border: 0; cursor: pointer; }
    ::selection { color: #fff; background: var(--primary); }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }
    .section {
      padding: 108px 0;
      position: relative;
    }
    .section-soft {
      background: linear-gradient(180deg, rgba(16,22,40,.72), rgba(10,14,27,.5));
      border-top: 1px solid rgba(148,163,184,.08);
      border-bottom: 1px solid rgba(148,163,184,.08);
    }
    .section-heading {
      max-width: 740px;
      margin-bottom: 48px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      color: #b9b2ff;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .18em;
      text-transform: uppercase;
      margin-bottom: 16px;
    }
    .eyebrow::before {
      content: "";
      width: 28px;
      height: 2px;
      background: linear-gradient(90deg, var(--cyan), var(--primary));
      border-radius: 2px;
    }
    h1, h2, h3, p { margin-top: 0; }
    h1, h2, h3 { letter-spacing: -.045em; }
    h2 {
      font-size: clamp(30px, 4vw, 50px);
      line-height: 1.2;
      margin-bottom: 18px;
    }
    .section-heading p {
      color: var(--muted);
      font-size: 16px;
      max-width: 680px;
      margin-bottom: 0;
    }
    .topline {
      height: 38px;
      background: #0a0e1d;
      border-bottom: 1px solid var(--line);
      color: #aeb8d4;
      font-size: 12px;
    }
    .topline-inner {
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }
    .topline-location {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .topline-location i { color: var(--cyan); }
    .topline-note { color: #7e8aa8; }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(8,11,23,.78);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(148,163,184,.11);
    }
    .nav-wrap {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      font-size: 18px;
      font-weight: 800;
      white-space: nowrap;
    }
    .brand-mark {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: white;
      background: linear-gradient(135deg, var(--primary), var(--cyan));
      box-shadow: 0 7px 24px rgba(117,103,255,.35);
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 5px;
    }
    .nav-links a {
      color: #aeb8d0;
      font-size: 13px;
      font-weight: 600;
      padding: 9px 12px;
      border-radius: 10px;
      transition: .25s ease;
    }
    .nav-links a:hover, .nav-links a.active {
      color: white;
      background: rgba(117,103,255,.13);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 11px;
    }
    .nav-download {
      padding: 11px 16px;
      border-radius: 11px;
      color: #fff;
      background: var(--primary);
      font-size: 13px;
      font-weight: 800;
      transition: .25s ease;
      box-shadow: 0 8px 22px rgba(117,103,255,.22);
    }
    .nav-download:hover { transform: translateY(-2px); background: #897dff; }
    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 12px;
      color: white;
      background: rgba(255,255,255,.07);
    }

    .hero {
      min-height: 690px;
      display: flex;
      align-items: center;
      padding: 90px 0 100px;
      position: relative;
      overflow: hidden;
    }
    .hero::before {
      content: "";
      position: absolute;
      width: 520px;
      height: 520px;
      right: -180px;
      top: 40px;
      border-radius: 50%;
      background: rgba(117,103,255,.16);
      filter: blur(90px);
      pointer-events: none;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
      align-items: center;
      gap: 60px;
    }
    .hero-content { position: relative; z-index: 1; }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      border: 1px solid rgba(117,103,255,.3);
      background: rgba(117,103,255,.1);
      color: #c9c4ff;
      border-radius: 999px;
      padding: 7px 12px;
      font-size: 12px;
      font-weight: 700;
      margin-bottom: 22px;
    }
    .live-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 0 5px rgba(93,224,161,.11);
    }
    .hero h1 {
      max-width: 650px;
      font-size: clamp(42px, 6vw, 76px);
      line-height: 1.1;
      margin-bottom: 24px;
    }
    .hero h1 span {
      background: linear-gradient(100deg, #fff 18%, #b9b1ff 58%, #56ddff);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }
    .hero-desc {
      color: var(--muted);
      font-size: 16px;
      max-width: 590px;
      margin-bottom: 31px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 13px;
      margin-bottom: 35px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 0 20px;
      border-radius: 13px;
      font-size: 14px;
      font-weight: 800;
      transition: .25s ease;
    }
    .btn:focus, .nav-download:focus, .menu-toggle:focus, .faq-question:focus {
      outline: 3px solid rgba(37,214,255,.35);
      outline-offset: 3px;
    }
    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), #5a8dff);
      box-shadow: 0 12px 28px rgba(117,103,255,.3);
    }
    .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 17px 33px rgba(117,103,255,.4); }
    .btn-secondary {
      color: #d5daf0;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.045);
    }
    .btn-secondary:hover { border-color: rgba(117,103,255,.5); color: white; background: rgba(117,103,255,.1); }
    .hero-kpis {
      display: flex;
      flex-wrap: wrap;
      gap: 26px;
    }
    .hero-kpi {
      display: flex;
      flex-direction: column;
      gap: 1px;
      padding-right: 25px;
      border-right: 1px solid var(--line);
    }
    .hero-kpi:last-child { border-right: 0; }
    .hero-kpi strong { font-size: 20px; line-height: 1.2; }
    .hero-kpi span { color: var(--muted-2); font-size: 11px; }

    .hero-visual {
      position: relative;
      transform: rotate(2.5deg) translate(12px, 4px);
    }
    .visual-frame {
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(184,181,255,.23);
      border-radius: 30px;
      padding: 15px;
      background: linear-gradient(145deg, rgba(38,43,80,.9), rgba(12,17,34,.92));
      box-shadow: 0 32px 80px rgba(0,0,0,.45), 0 0 0 10px rgba(117,103,255,.035);
    }
    .visual-frame::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background: linear-gradient(120deg, rgba(255,255,255,.13), transparent 27%, transparent 74%, rgba(37,214,255,.08));
    }
    .visual-image {
      width: 100%;
      aspect-ratio: 1.5;
      object-fit: cover;
      border-radius: 20px;
      opacity: .85;
    }
    .visual-dashboard {
      position: absolute;
      left: 34px;
      right: 34px;
      bottom: 30px;
      display: grid;
      grid-template-columns: 1.3fr 1fr 1fr;
      gap: 10px;
    }
    .dashboard-item {
      padding: 13px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 13px;
      background: rgba(11,15,31,.76);
      backdrop-filter: blur(12px);
    }
    .dashboard-item small { color: #99a5c3; font-size: 10px; }
    .dashboard-item strong { display: block; margin-top: 2px; font-size: 18px; }
    .dashboard-item strong.good { color: var(--green); }
    .route-line {
      position: absolute;
      height: 1px;
      width: 130px;
      right: -72px;
      top: 18%;
      background: linear-gradient(90deg, transparent, var(--cyan));
      transform: rotate(-13deg);
      opacity: .75;
    }
    .signal-orb {
      position: absolute;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--cyan);
      box-shadow: 0 0 0 9px rgba(37,214,255,.12), 0 0 30px var(--cyan);
      right: 5%;
      top: 12%;
    }

    .ticker {
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      overflow: hidden;
      background: rgba(14,19,35,.76);
    }
    .ticker-track {
      display: flex;
      align-items: center;
      gap: 42px;
      min-width: max-content;
      padding: 15px 0;
      animation: ticker 28s linear infinite;
      color: #a8b2cb;
      font-size: 12px;
      font-weight: 700;
    }
    .ticker-track span { display: inline-flex; align-items: center; gap: 9px; }
    .ticker-track i { color: var(--cyan); }
    @keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-40%); } }

    .value-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 28px;
      align-items: stretch;
    }
    .value-main {
      min-height: 390px;
      padding: 38px;
      border-radius: var(--radius-lg);
      background:
        radial-gradient(circle at 85% 20%, rgba(117,103,255,.22), transparent 16rem),
        linear-gradient(145deg, #171d3a, #10162a);
      border: 1px solid rgba(142,137,255,.2);
      box-shadow: var(--shadow);
    }
    .value-main h3 { font-size: 30px; line-height: 1.3; margin-bottom: 15px; }
    .value-main p { color: var(--muted); max-width: 580px; }
    .value-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 17px;
      margin-top: 34px;
    }
    .value-list-item {
      display: flex;
      gap: 12px;
      color: #dce2f4;
      font-size: 13px;
    }
    .value-list-item i { margin-top: 4px; color: var(--cyan); }
    .value-side { display: grid; gap: 18px; }
    .mini-panel {
      padding: 26px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: rgba(17,24,43,.72);
    }
    .mini-panel h3 { font-size: 19px; margin-bottom: 7px; }
    .mini-panel p { color: var(--muted); font-size: 13px; margin-bottom: 0; }
    .progress {
      height: 7px;
      overflow: hidden;
      margin-top: 18px;
      border-radius: 10px;
      background: #222b44;
    }
    .progress span {
      display: block;
      width: 86%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .feature-card {
      min-height: 260px;
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: linear-gradient(155deg, rgba(21,30,53,.88), rgba(13,18,34,.72));
      transition: .3s ease;
    }
    .feature-card:hover {
      transform: translateY(-7px);
      border-color: rgba(117,103,255,.5);
      box-shadow: 0 20px 45px rgba(0,0,0,.22);
    }
    .icon-box {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      margin-bottom: 22px;
      border-radius: 14px;
      color: #c9c3ff;
      background: rgba(117,103,255,.13);
      border: 1px solid rgba(117,103,255,.2);
      font-size: 18px;
    }
    .feature-card:nth-child(2) .icon-box { color: #8deaff; background: rgba(37,214,255,.1); border-color: rgba(37,214,255,.18); }
    .feature-card:nth-child(3) .icon-box { color: #8ef1bd; background: rgba(93,224,161,.1); border-color: rgba(93,224,161,.17); }
    .feature-card h3 { font-size: 19px; margin-bottom: 9px; }
    .feature-card p { color: var(--muted); font-size: 13px; margin-bottom: 0; }

    .node-section { background: #0b1020; }
    .node-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 45px;
      align-items: center;
    }
    .node-map {
      position: relative;
      min-height: 390px;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 30px;
      background:
        linear-gradient(rgba(37,214,255,.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37,214,255,.07) 1px, transparent 1px),
        radial-gradient(circle at 45% 45%, rgba(117,103,255,.3), transparent 10rem),
        #0d1728;
      background-size: 42px 42px, 42px 42px, auto;
    }
    .node-map::before {
      content: "";
      position: absolute;
      inset: 18% 14%;
      border: 1px dashed rgba(117,103,255,.52);
      border-radius: 45% 55% 50% 40%;
      transform: rotate(-15deg);
    }
    .node-point {
      position: absolute;
      width: 13px;
      height: 13px;
      border-radius: 50%;
      background: var(--cyan);
      box-shadow: 0 0 0 8px rgba(37,214,255,.1), 0 0 26px rgba(37,214,255,.8);
    }
    .node-point::after {
      content: attr(data-name);
      position: absolute;
      top: 20px;
      left: -10px;
      color: #aeb9d5;
      font-size: 11px;
      white-space: nowrap;
    }
    .node-point.p1 { left: 26%; top: 32%; }
    .node-point.p2 { left: 51%; top: 25%; background: var(--primary-2); }
    .node-point.p3 { left: 67%; top: 53%; }
    .node-point.p4 { left: 42%; top: 68%; background: var(--green); }
    .node-route {
      position: absolute;
      left: 27%;
      top: 34%;
      width: 42%;
      height: 34%;
      border: 1px solid rgba(117,103,255,.65);
      border-left: 0;
      border-bottom: 0;
      border-radius: 0 80% 0 0;
      transform: rotate(12deg);
    }
    .node-copy h3 { font-size: 31px; line-height: 1.3; margin-bottom: 17px; }
    .node-copy p { color: var(--muted); margin-bottom: 25px; }
    .node-bullets { display: grid; gap: 13px; }
    .node-bullet {
      display: flex;
      gap: 12px;
      color: #dce4f7;
      font-size: 13px;
    }
    .node-bullet i { color: var(--green); margin-top: 5px; }

    .steps-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      counter-reset: steps;
    }
    .step-card {
      position: relative;
      padding: 30px;
      border-top: 1px solid rgba(117,103,255,.5);
      background: linear-gradient(180deg, rgba(21,30,53,.75), rgba(12,17,31,.7));
      border-radius: 0 0 20px 20px;
    }
    .step-number {
      color: #9d94ff;
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .12em;
      margin-bottom: 26px;
    }
    .step-card h3 { font-size: 20px; margin-bottom: 10px; }
    .step-card p { color: var(--muted); font-size: 13px; margin-bottom: 0; }

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 15px;
    }
    .entry-card {
      padding: 25px 20px;
      border: 1px solid var(--line);
      border-radius: 17px;
      background: rgba(17,24,43,.66);
      transition: .25s ease;
    }
    .entry-card:hover { background: rgba(117,103,255,.1); transform: translateY(-4px); border-color: rgba(117,103,255,.35); }
    .entry-card i { color: var(--cyan); font-size: 22px; margin-bottom: 17px; }
    .entry-card h3 { font-size: 17px; margin-bottom: 7px; }
    .entry-card p { color: var(--muted); font-size: 12px; margin: 0; }

    .pricing-section { background: linear-gradient(180deg, #0d1324, #080b17); }
    .price-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 15px;
    }
    .price-card {
      position: relative;
      padding: 27px 23px;
      border: 1px solid var(--line);
      border-radius: 22px;
      background: rgba(17,24,43,.78);
    }
    .price-card.recommended {
      border-color: rgba(117,103,255,.7);
      background: linear-gradient(150deg, rgba(58,49,126,.48), rgba(17,24,43,.9));
      box-shadow: 0 20px 55px rgba(70,57,170,.2);
    }
    .price-tag {
      position: absolute;
      right: 16px;
      top: 16px;
      padding: 4px 8px;
      border-radius: 6px;
      background: rgba(117,103,255,.2);
      color: #c7c1ff;
      font-size: 10px;
      font-weight: 800;
    }
    .price-card h3 { font-size: 18px; margin-bottom: 17px; }
    .price-value { font-size: 36px; font-weight: 800; line-height: 1; margin-bottom: 5px; }
    .price-value small { color: var(--muted); font-size: 12px; font-weight: 500; }
    .price-card > p { min-height: 47px; color: var(--muted); font-size: 12px; margin-bottom: 21px; }
    .price-features { padding-top: 17px; border-top: 1px solid var(--line); display: grid; gap: 9px; }
    .price-features span { color: #c9d1e6; font-size: 12px; }
    .price-features i { color: var(--green); margin-right: 7px; }

    .stats-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      border: 1px solid var(--line);
      border-radius: 23px;
      background: rgba(17,24,43,.68);
      overflow: hidden;
    }
    .stat-item {
      padding: 29px 24px;
      text-align: center;
      border-right: 1px solid var(--line);
    }
    .stat-item:last-child { border-right: 0; }
    .stat-item strong { display: block; font-size: 31px; line-height: 1.2; color: white; }
    .stat-item span { color: var(--muted); font-size: 12px; }

    .review-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .review-card {
      padding: 27px;
      border: 1px solid var(--line);
      border-radius: 20px;
      background: #10172a;
    }
    .stars { color: #ffc96b; letter-spacing: 2px; font-size: 13px; margin-bottom: 17px; }
    .review-card blockquote { color: #d8def0; font-size: 14px; line-height: 1.9; margin: 0 0 22px; }
    .review-user { display: flex; align-items: center; gap: 11px; }
    .avatar {
      width: 37px;
      height: 37px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: #d9d4ff;
      background: rgba(117,103,255,.2);
      font-size: 13px;
      font-weight: 800;
    }
    .review-user strong { display: block; font-size: 13px; }
    .review-user span { display: block; color: var(--muted-2); font-size: 11px; }

    .system-grid {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 26px;
      align-items: stretch;
    }
    .system-card, .security-card {
      padding: 32px;
      border: 1px solid var(--line);
      border-radius: 23px;
      background: rgba(17,24,43,.72);
    }
    .system-card h3, .security-card h3 { font-size: 23px; margin-bottom: 12px; }
    .system-card p, .security-card p { color: var(--muted); font-size: 13px; }
    .system-list { display: grid; gap: 14px; margin-top: 24px; }
    .system-row {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      padding-bottom: 13px;
      border-bottom: 1px solid var(--line);
      color: #d6def1;
      font-size: 13px;
    }
    .system-row span:last-child { color: var(--muted); text-align: right; }
    .security-points {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 13px;
      margin-top: 25px;
    }
    .security-point {
      padding: 15px;
      border-radius: 14px;
      background: rgba(255,255,255,.04);
      color: #d7def0;
      font-size: 12px;
    }
    .security-point i { color: var(--green); margin-right: 7px; }

    .news-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr .85fr;
      gap: 18px;
    }
    .news-card {
      min-height: 220px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 25px;
      overflow: hidden;
      position: relative;
      border: 1px solid var(--line);
      border-radius: 21px;
      background: linear-gradient(145deg, #171e3e, #10172b);
    }
    .news-card::before {
      content: "";
      position: absolute;
      width: 170px;
      height: 170px;
      right: -35px;
      top: -42px;
      border-radius: 50%;
      background: rgba(37,214,255,.13);
      filter: blur(4px);
    }
    .news-card:first-child { min-height: 290px; background: linear-gradient(145deg, #332f73, #121a31); }
    .news-label { position: relative; color: #a9eaff; font-size: 11px; font-weight: 800; margin-bottom: 9px; }
    .news-card h3 { position: relative; font-size: 19px; line-height: 1.45; margin-bottom: 8px; }
    .news-card p { position: relative; color: var(--muted); font-size: 12px; margin-bottom: 0; }

    .faq-list {
      max-width: 860px;
      display: grid;
      gap: 10px;
    }
    .faq-item {
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 15px;
      background: rgba(17,24,43,.64);
    }
    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 20px 23px;
      color: #edf0fa;
      background: transparent;
      font-size: 14px;
      font-weight: 700;
      text-align: left;
    }
    .faq-question i { color: var(--primary-2); transition: .25s ease; }
    .faq-answer {
      display: none;
      padding: 0 23px 21px;
      color: var(--muted);
      font-size: 13px;
    }
    .faq-item.open .faq-answer { display: block; }
    .faq-item.open .faq-question i { transform: rotate(45deg); }

    .final-cta {
      padding: 88px 0;
      background:
        radial-gradient(circle at 20% 20%, rgba(117,103,255,.28), transparent 24rem),
        radial-gradient(circle at 85% 70%, rgba(37,214,255,.15), transparent 22rem),
        #10162b;
      border-top: 1px solid var(--line);
    }
    .cta-box {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
      padding: 42px 48px;
      border: 1px solid rgba(172,166,255,.25);
      border-radius: 28px;
      background: rgba(15,20,38,.64);
      box-shadow: var(--shadow);
    }
    .cta-box h2 { margin-bottom: 10px; }
    .cta-box p { max-width: 650px; color: var(--muted); margin-bottom: 0; font-size: 14px; }

    footer {
      padding: 47px 0 25px;
      background: #070a14;
      border-top: 1px solid var(--line);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr repeat(3, 1fr);
      gap: 40px;
      padding-bottom: 40px;
    }
    .footer-brand p { max-width: 300px; color: var(--muted-2); font-size: 12px; margin: 16px 0 0; }
    .footer-col h3 { color: #e9edfa; font-size: 13px; margin-bottom: 15px; }
    .footer-col a { display: block; width: fit-content; color: var(--muted-2); font-size: 12px; margin-bottom: 9px; transition: .2s ease; }
    .footer-col a:hover { color: #c0b9ff; transform: translateX(2px); }
    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      padding-top: 20px;
      border-top: 1px solid var(--line);
      color: #687594;
      font-size: 11px;
    }
    .footer-bottom span:last-child { color: #52617d; }

    @media (max-width: 1024px) {
      .nav-links { gap: 0; }
      .nav-links a { padding: 8px 8px; font-size: 12px; }
      .hero-grid { gap: 35px; }
      .feature-grid, .price-grid { grid-template-columns: repeat(2, 1fr); }
      .entry-grid { grid-template-columns: repeat(2, 1fr); }
      .news-grid { grid-template-columns: 1fr 1fr; }
      .news-card:first-child { grid-column: span 2; }
    }
    @media (max-width: 768px) {
      .container { width: min(var(--container), calc(100% - 30px)); }
      .topline-note { display: none; }
      .nav-wrap { min-height: 70px; }
      .menu-toggle { display: block; }
      .nav-actions .nav-download { display: none; }
      .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 15px;
        right: 15px;
        padding: 10px;
        flex-direction: column;
        align-items: stretch;
        border: 1px solid var(--line);
        border-radius: 16px;
        background: rgba(12,17,32,.97);
        box-shadow: var(--shadow);
      }
      .nav-links.open { display: flex; }
      .nav-links a { padding: 12px 14px; }
      .section { padding: 76px 0; }
      .hero { min-height: auto; padding: 70px 0 75px; }
      .hero-grid, .value-grid, .node-grid, .system-grid { grid-template-columns: 1fr; }
      .hero-visual { transform: none; margin-top: 18px; }
      .value-main { min-height: auto; padding: 28px; }
      .stats-bar { grid-template-columns: repeat(2, 1fr); }
      .stat-item:nth-child(2) { border-right: 0; }
      .stat-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
      .review-grid, .steps-grid { grid-template-columns: 1fr; }
      .cta-box { align-items: flex-start; flex-direction: column; padding: 31px 27px; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
      .footer-brand { grid-column: span 2; }
    }
    @media (max-width: 520px) {
      h2 { font-size: 32px; }
      .hero h1 { font-size: 43px; }
      .hero-desc { font-size: 14px; }
      .hero-kpis { gap: 16px; }
      .hero-kpi { padding-right: 15px; }
      .visual-dashboard { left: 20px; right: 20px; bottom: 20px; }
      .dashboard-item { padding: 9px; }
      .dashboard-item strong { font-size: 14px; }
      .value-list, .feature-grid, .price-grid, .security-points, .entry-grid { grid-template-columns: 1fr; }
      .node-map { min-height: 300px; }
      .news-grid { grid-template-columns: 1fr; }
      .news-card:first-child { grid-column: auto; }
      .stats-bar { grid-template-columns: 1fr 1fr; }
      .stat-item { padding: 22px 12px; }
      .stat-item strong { font-size: 25px; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-brand { grid-column: auto; }
      .footer-bottom { flex-direction: column; gap: 8px; }
    }