/* roulang page: index */
:root{
      --primary:#1f6fff;
      --primary-dark:#0d4ed8;
      --primary-soft:#eaf2ff;
      --secondary:#18b6a4;
      --accent:#ffb020;
      --ink:#102033;
      --text:#344054;
      --muted:#667085;
      --light:#f6f9ff;
      --surface:#ffffff;
      --surface-2:#f9fbff;
      --border:#dce6f5;
      --border-strong:#c7d6ea;
      --success:#13a16f;
      --warning:#f59e0b;
      --danger:#e5484d;
      --radius-xs:8px;
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:28px;
      --shadow-sm:0 8px 22px rgba(16,32,51,.08);
      --shadow:0 18px 45px rgba(18,52,98,.12);
      --shadow-lg:0 28px 70px rgba(18,52,98,.16);
      --container:1180px;
      --header-h:76px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      line-height:1.72;
      background:
        radial-gradient(circle at 15% 0%, rgba(31,111,255,.11), transparent 32%),
        radial-gradient(circle at 85% 8%, rgba(24,182,164,.09), transparent 28%),
        linear-gradient(180deg,#fbfdff 0%,#f7faff 52%,#ffffff 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(31,111,255,.16);color:var(--ink)}
    :focus-visible{outline:3px solid rgba(31,111,255,.26);outline-offset:3px;border-radius:10px}

    .site-container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section.tight{padding:62px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--border);
      border-radius:999px;
      background:rgba(255,255,255,.86);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:700;
      box-shadow:var(--shadow-sm);
      margin-bottom:16px;
    }
    .section-title{
      margin:0;
      color:var(--ink);
      font-size:clamp(28px,3.4vw,44px);
      line-height:1.18;
      letter-spacing:-.03em;
      font-weight:900;
    }
    .section-desc{
      margin:16px 0 0;
      max-width:780px;
      color:var(--muted);
      font-size:17px;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head .section-desc{max-width:560px}

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:46px;
      padding:13px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      color:var(--ink);
      background:var(--surface);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow);
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),#4b8cff);
      color:#fff;
      border-color:rgba(255,255,255,.18);
    }
    .btn-primary:hover,.btn-primary:focus{color:#fff;background:linear-gradient(135deg,var(--primary-dark),var(--primary))}
    .btn-secondary{
      background:#fff;
      color:var(--primary-dark);
      border-color:var(--border);
    }
    .btn-ghost{
      background:rgba(255,255,255,.65);
      color:var(--text);
      border-color:var(--border);
      box-shadow:none;
    }
    .btn-small{
      min-height:38px;
      padding:9px 14px;
      font-size:14px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(31,111,255,.12);
    }
    .badge.green{background:rgba(24,182,164,.12);color:#087c70;border-color:rgba(24,182,164,.18)}
    .badge.yellow{background:rgba(255,176,32,.14);color:#9a5b00;border-color:rgba(255,176,32,.22)}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:var(--header-h);
      background:rgba(255,255,255,.84);
      backdrop-filter:saturate(180%) blur(18px);
      border-bottom:1px solid rgba(220,230,245,.78);
    }
    .nav-wrap{
      height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      color:var(--ink);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 14px 34px rgba(31,111,255,.22);
      flex:0 0 auto;
    }
    .brand-text{
      font-size:17px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:360px;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:12px;
      flex:1;
    }
    .nav-list{
      display:flex;
      align-items:center;
      gap:6px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      height:42px;
      padding:0 15px;
      border-radius:999px;
      color:var(--text);
      font-weight:800;
      font-size:15px;
    }
    .nav-link:hover{
      background:var(--primary-soft);
      color:var(--primary-dark);
    }
    .nav-link.active{
      background:linear-gradient(135deg,var(--primary),#5a96ff);
      color:#fff;
      box-shadow:0 12px 28px rgba(31,111,255,.22);
    }
    .nav-tools{
      position:relative;
      display:flex;
      align-items:center;
      gap:10px;
    }
    .mega-trigger{
      display:inline-flex;
      align-items:center;
      gap:8px;
      height:42px;
      padding:0 14px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--border);
      color:var(--text);
      font-weight:800;
      box-shadow:var(--shadow-sm);
    }
    .mega-trigger:hover{border-color:var(--primary);color:var(--primary-dark);transform:translateY(-1px)}
    .mega-panel{
      position:absolute;
      right:0;
      top:54px;
      width:420px;
      padding:16px;
      background:rgba(255,255,255,.96);
      border:1px solid var(--border);
      border-radius:22px;
      box-shadow:var(--shadow-lg);
      opacity:0;
      visibility:hidden;
      transform:translateY(8px);
      transition:var(--ease);
    }
    .nav-tools:hover .mega-panel,
    .nav-tools:focus-within .mega-panel,
    .mega-panel.is-open{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .mega-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .mega-card{
      padding:14px;
      border-radius:16px;
      background:linear-gradient(180deg,#fff,#f7faff);
      border:1px solid var(--border);
    }
    .mega-card i{color:var(--primary);margin-bottom:8px}
    .mega-card strong{display:block;color:var(--ink);font-size:14px;margin-bottom:4px}
    .mega-card span{display:block;color:var(--muted);font-size:12px;line-height:1.5}
    .nav-search{
      display:flex;
      align-items:center;
      gap:8px;
      width:190px;
      height:42px;
      padding:0 12px;
      border:1px solid var(--border);
      border-radius:999px;
      background:#fff;
      color:var(--muted);
    }
    .nav-search input{
      border:0;
      outline:0;
      width:100%;
      min-width:0;
      background:transparent;
      color:var(--text);
      box-shadow:none;
      height:38px;
      margin:0;
      padding:0;
      font-size:14px;
    }
    .nav-search input::placeholder{color:#98a2b3}
    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--border);
      background:#fff;
      color:var(--ink);
      box-shadow:var(--shadow-sm);
    }
    .mobile-panel{
      display:none;
      padding:14px 0 18px;
      border-top:1px solid var(--border);
      background:rgba(255,255,255,.96);
    }
    .mobile-panel .nav-link{
      width:100%;
      justify-content:flex-start;
      margin:6px 0;
    }
    .mobile-panel .nav-search{width:100%;margin:10px 0}

    .hero{
      padding:70px 0 54px;
    }
    .hero-stage{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(199,214,234,.88);
      border-radius:34px;
      background:
        linear-gradient(180deg,rgba(255,255,255,.94),rgba(247,251,255,.94)),
        radial-gradient(circle at 50% 0%,rgba(31,111,255,.12),transparent 34%);
      box-shadow:var(--shadow-lg);
      padding:48px;
    }
    .hero-stage:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(31,111,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31,111,255,.06) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(180deg,#000,transparent 74%);
      pointer-events:none;
    }
    .hero-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:36px;
      align-items:center;
    }
    .hero-copy{
      max-width:670px;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 13px;
      border-radius:999px;
      border:1px solid rgba(31,111,255,.18);
      background:#fff;
      color:var(--primary-dark);
      font-weight:900;
      font-size:13px;
      box-shadow:var(--shadow-sm);
      margin-bottom:18px;
    }
    h1{
      margin:0;
      color:var(--ink);
      font-size:clamp(34px,5.2vw,62px);
      line-height:1.06;
      letter-spacing:-.05em;
      font-weight:950;
    }
    .hero-copy p{
      margin:20px 0 0;
      color:var(--muted);
      font-size:18px;
      max-width:640px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:28px;
    }
    .metric-chip{
      padding:15px 16px;
      border-radius:18px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow-sm);
    }
    .metric-chip strong{
      display:block;
      color:var(--ink);
      font-size:22px;
      line-height:1.1;
      font-weight:950;
    }
    .metric-chip span{
      display:block;
      color:var(--muted);
      font-size:13px;
      margin-top:5px;
    }
    .icon-matrix{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
    }
    .matrix-item{
      min-height:104px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      padding:15px;
      border:1px solid var(--border);
      border-radius:20px;
      background:rgba(255,255,255,.82);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .matrix-item:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:rgba(31,111,255,.28);
    }
    .matrix-icon{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:13px;
      background:var(--primary-soft);
      color:var(--primary);
      font-size:17px;
    }
    .matrix-item:nth-child(2n) .matrix-icon{background:rgba(24,182,164,.12);color:var(--secondary)}
    .matrix-item span{
      color:var(--ink);
      font-size:14px;
      font-weight:850;
      line-height:1.35;
    }
    .status-strip{
      position:relative;
      z-index:1;
      margin-top:28px;
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:12px;
    }
    .status-card{
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 16px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
    }
    .pulse{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--success);
      box-shadow:0 0 0 6px rgba(19,161,111,.12);
      flex:0 0 auto;
    }
    .status-card strong{color:var(--ink);font-size:14px}
    .status-card span{color:var(--muted);font-size:13px}
    .status-bar{
      flex:1;
      height:8px;
      border-radius:999px;
      background:#eef4ff;
      overflow:hidden;
    }
    .status-bar em{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary),var(--secondary));
    }

    .pain-band{
      padding:26px;
      border-radius:28px;
      background:linear-gradient(135deg,#102033,#163b74);
      color:#fff;
      box-shadow:var(--shadow-lg);
      display:grid;
      grid-template-columns:1.1fr repeat(3,1fr);
      gap:18px;
      align-items:stretch;
    }
    .pain-title{
      padding:8px 8px 8px 0;
    }
    .pain-title h2{
      margin:0;
      font-size:26px;
      color:#fff;
      letter-spacing:-.03em;
    }
    .pain-title p{
      margin:10px 0 0;
      color:rgba(255,255,255,.74);
      font-size:15px;
    }
    .pain-item{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
    }
    .pain-item i{color:#8ed8ff;margin-bottom:10px}
    .pain-item strong{display:block;color:#fff;margin-bottom:6px}
    .pain-item span{display:block;color:rgba(255,255,255,.72);font-size:14px;line-height:1.6}

    .solution-layout{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:28px;
      align-items:start;
    }
    .sticky-note{
      position:sticky;
      top:106px;
      padding:28px;
      border-radius:28px;
      background:linear-gradient(180deg,#fff,#f4f8ff);
      border:1px solid var(--border);
      box-shadow:var(--shadow);
    }
    .note-list{
      list-style:none;
      margin:22px 0 0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .note-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--text);
    }
    .note-list i{
      margin-top:5px;
      color:var(--success);
    }
    .solution-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:18px;
    }
    .solution-card{
      padding:24px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .solution-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow);
      border-color:rgba(31,111,255,.24);
    }
    .card-icon{
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:var(--primary-soft);
      color:var(--primary);
      margin-bottom:16px;
      font-size:20px;
    }
    .solution-card:nth-child(2) .card-icon,
    .solution-card:nth-child(5) .card-icon{background:rgba(24,182,164,.12);color:var(--secondary)}
    .solution-card:nth-child(3) .card-icon{background:rgba(255,176,32,.14);color:#b66b00}
    .solution-card h3{
      margin:0 0 10px;
      color:var(--ink);
      font-size:20px;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .solution-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .entry-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:22px;
      align-items:stretch;
    }
    .entry-panel{
      border-radius:28px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      padding:26px;
    }
    .entry-row{
      display:grid;
      grid-template-columns:54px 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px 0;
      border-bottom:1px solid var(--border);
    }
    .entry-row:last-child{border-bottom:0}
    .entry-num{
      width:54px;
      height:54px;
      display:grid;
      place-items:center;
      border-radius:18px;
      background:linear-gradient(135deg,var(--primary),#6aa0ff);
      color:#fff;
      font-weight:950;
      box-shadow:0 12px 26px rgba(31,111,255,.2);
    }
    .entry-row h3{margin:0;color:var(--ink);font-size:18px;font-weight:900}
    .entry-row p{margin:4px 0 0;color:var(--muted);font-size:14px}
    .entry-side{
      border-radius:28px;
      padding:26px;
      border:1px solid rgba(31,111,255,.14);
      background:
        radial-gradient(circle at top right,rgba(31,111,255,.15),transparent 35%),
        linear-gradient(180deg,#f7fbff,#ffffff);
      box-shadow:var(--shadow-sm);
    }
    .entry-side h3{
      margin:0;
      color:var(--ink);
      font-size:24px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .entry-side p{color:var(--muted);margin:12px 0 18px}
    .check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:11px 12px;
      border-radius:14px;
      background:#fff;
      border:1px solid var(--border);
      color:var(--text);
      font-size:14px;
    }
    .check-list i{color:var(--success);margin-top:4px}

    .analytics-board{
      border:1px solid var(--border);
      border-radius:30px;
      background:#fff;
      box-shadow:var(--shadow);
      padding:26px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
    }
    .kpi-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .kpi-card{
      padding:20px;
      border-radius:22px;
      background:linear-gradient(180deg,#fff,#f8fbff);
      border:1px solid var(--border);
    }
    .kpi-card strong{
      display:block;
      color:var(--ink);
      font-size:32px;
      font-weight:950;
      line-height:1;
      letter-spacing:-.04em;
    }
    .kpi-card span{
      display:block;
      margin-top:8px;
      color:var(--muted);
      font-size:14px;
    }
    .chart-card{
      padding:22px;
      border-radius:24px;
      background:linear-gradient(135deg,#102033,#123b79);
      color:#fff;
      overflow:hidden;
    }
    .chart-card h3{margin:0;color:#fff;font-size:20px;font-weight:900}
    .chart-card p{margin:8px 0 22px;color:rgba(255,255,255,.72);font-size:14px}
    .bars{
      display:grid;
      gap:13px;
    }
    .bar-line{
      display:grid;
      grid-template-columns:78px 1fr 44px;
      gap:10px;
      align-items:center;
      color:rgba(255,255,255,.82);
      font-size:13px;
    }
    .bar-track{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      overflow:hidden;
    }
    .bar-fill{
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,#78aaff,#32d4bd);
    }

    .steps-wrap{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      counter-reset:step;
    }
    .step-card{
      position:relative;
      padding:24px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .step-card:before{
      counter-increment:step;
      content:"0" counter(step);
      position:absolute;
      right:18px;
      top:12px;
      color:rgba(31,111,255,.12);
      font-size:52px;
      line-height:1;
      font-weight:950;
    }
    .step-card i{
      width:46px;
      height:46px;
      display:grid;
      place-items:center;
      border-radius:15px;
      background:var(--primary-soft);
      color:var(--primary);
      margin-bottom:18px;
    }
    .step-card h3{
      position:relative;
      margin:0 0 8px;
      color:var(--ink);
      font-size:18px;
      font-weight:900;
    }
    .step-card p{
      position:relative;
      margin:0;
      color:var(--muted);
      font-size:14px;
    }

    .proof-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      overflow:hidden;
      border:1px solid var(--border);
      border-radius:28px;
      background:var(--border);
      box-shadow:var(--shadow);
    }
    .proof-item{
      padding:26px 22px;
      background:#fff;
    }
    .proof-item strong{
      display:block;
      color:var(--ink);
      font-size:30px;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .proof-item span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:14px;
    }

    .bubble-wall{
      display:grid;
      grid-template-columns:1fr 1.15fr .95fr;
      gap:16px;
      align-items:start;
    }
    .quote-bubble{
      padding:22px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .quote-bubble:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .quote-bubble.tall{margin-top:34px}
    .quote-bubble.featured{
      background:linear-gradient(180deg,#f7fbff,#fff);
      border-color:rgba(31,111,255,.2);
    }
    .quote-text{
      margin:0;
      color:var(--text);
      font-size:15px;
    }
    .quote-author{
      display:flex;
      align-items:center;
      gap:11px;
      margin-top:18px;
    }
    .avatar{
      width:38px;
      height:38px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      color:#fff;
      font-size:13px;
      font-weight:900;
    }
    .quote-author strong{display:block;color:var(--ink);font-size:14px}
    .quote-author span{display:block;color:var(--muted);font-size:12px}

    .news-layout{
      display:grid;
      grid-template-columns:1.35fr .65fr;
      gap:24px;
    }
    .news-list{
      border-radius:28px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .news-item{
      display:grid;
      grid-template-columns:98px 1fr auto;
      gap:18px;
      padding:21px 24px;
      align-items:center;
      border-bottom:1px solid var(--border);
      transition:var(--ease);
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{
      background:var(--surface-2);
    }
    .news-date{
      color:var(--muted);
      font-size:13px;
      font-weight:800;
    }
    .news-item h3{
      margin:0;
      color:var(--ink);
      font-size:17px;
      font-weight:900;
      line-height:1.45;
    }
    .news-item p{
      margin:5px 0 0;
      color:var(--muted);
      font-size:14px;
    }
    .news-item i{color:#98a2b3}
    .recommend-card{
      padding:26px;
      border-radius:28px;
      background:linear-gradient(180deg,#fff,#f6f9ff);
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      align-self:start;
    }
    .recommend-card h3{
      margin:0;
      color:var(--ink);
      font-size:22px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .recommend-links{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:11px;
    }
    .recommend-links a{
      display:flex;
      justify-content:space-between;
      gap:10px;
      padding:12px 13px;
      border-radius:15px;
      background:#fff;
      border:1px solid var(--border);
      color:var(--text);
      font-size:14px;
      font-weight:750;
    }
    .recommend-links a:hover{
      border-color:rgba(31,111,255,.28);
      color:var(--primary-dark);
      transform:translateX(2px);
    }

    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .price-card{
      position:relative;
      padding:28px;
      border-radius:28px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      min-height:420px;
    }
    .price-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .price-card.popular{
      border-color:rgba(31,111,255,.32);
      box-shadow:0 22px 55px rgba(31,111,255,.14);
    }
    .price-card h3{
      margin:14px 0 8px;
      color:var(--ink);
      font-size:23px;
      font-weight:950;
    }
    .price{
      margin:0 0 16px;
      color:var(--ink);
      font-size:36px;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .price small{
      color:var(--muted);
      font-size:14px;
      font-weight:700;
    }
    .price-card p{
      margin:0 0 18px;
      color:var(--muted);
      font-size:14px;
    }
    .feature-list{
      list-style:none;
      margin:0 0 24px;
      padding:0;
      display:grid;
      gap:11px;
      flex:1;
    }
    .feature-list li{
      display:flex;
      gap:9px;
      color:var(--text);
      font-size:14px;
      align-items:flex-start;
    }
    .feature-list i{color:var(--success);margin-top:5px}

    .faq-layout{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:28px;
      align-items:start;
    }
    .faq-aside{
      padding:28px;
      border-radius:28px;
      background:linear-gradient(135deg,#102033,#123b79);
      color:#fff;
      box-shadow:var(--shadow-lg);
    }
    .faq-aside h2{
      margin:0;
      color:#fff;
      font-size:30px;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .faq-aside p{color:rgba(255,255,255,.72);margin:14px 0 0}
    .accordion{
      background:transparent;
    }
    .faq-item{
      margin-bottom:12px;
      border:1px solid var(--border);
      border-radius:20px;
      background:#fff;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      border:0;
      background:#fff;
      color:var(--ink);
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding:20px 22px;
      font-weight:900;
      text-align:left;
    }
    .faq-question:hover{color:var(--primary-dark);background:var(--surface-2)}
    .faq-answer{
      display:none;
      padding:0 22px 22px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.is-open .faq-answer{display:block}
    .faq-item.is-open .faq-question i{transform:rotate(180deg)}
    .faq-question i{transition:var(--ease);color:var(--primary)}

    .lead-section{
      padding-bottom:96px;
    }
    .lead-box{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:28px;
      padding:34px;
      border-radius:34px;
      background:
        radial-gradient(circle at 0% 0%,rgba(31,111,255,.13),transparent 30%),
        linear-gradient(180deg,#fff,#f7fbff);
      border:1px solid var(--border);
      box-shadow:var(--shadow-lg);
    }
    .lead-copy h2{
      margin:0;
      color:var(--ink);
      font-size:clamp(28px,3.5vw,44px);
      line-height:1.15;
      letter-spacing:-.04em;
      font-weight:950;
    }
    .lead-copy p{
      color:var(--muted);
      margin:16px 0 22px;
      max-width:520px;
    }
    .privacy-note{
      margin-top:22px;
      padding:16px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--border);
      color:var(--muted);
      font-size:14px;
    }
    .privacy-note strong{color:var(--ink)}
    .lead-form{
      padding:24px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .form-field{
      display:flex;
      flex-direction:column;
      gap:7px;
      margin-bottom:14px;
    }
    .form-field.full{grid-column:1 / -1}
    .form-field label{
      color:var(--ink);
      font-size:14px;
      font-weight:850;
    }
    .form-field input,
    .form-field select,
    .form-field textarea{
      width:100%;
      border:1px solid var(--border);
      border-radius:15px;
      background:#fbfdff;
      min-height:46px;
      margin:0;
      padding:11px 13px;
      color:var(--text);
      box-shadow:none;
      transition:var(--ease);
    }
    .form-field textarea{min-height:96px;resize:vertical}
    .form-field input:focus,
    .form-field select:focus,
    .form-field textarea:focus{
      border-color:var(--primary);
      background:#fff;
      box-shadow:0 0 0 4px rgba(31,111,255,.12);
      outline:none;
    }
    .form-hint{
      margin:12px 0 0;
      color:var(--muted);
      font-size:13px;
    }
    .form-message{
      display:none;
      margin-top:14px;
      padding:12px 14px;
      border-radius:14px;
      background:rgba(19,161,111,.1);
      color:#08734f;
      font-size:14px;
      font-weight:750;
    }
    .form-message.show{display:block}

    .site-footer{
      background:#0f1f33;
      color:rgba(255,255,255,.72);
      padding:58px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:32px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:950;
      font-size:18px;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{width:40px;height:40px}
    .footer-text{
      max-width:520px;
      margin:0;
      color:rgba(255,255,255,.68);
      font-size:14px;
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin:0 0 14px;
      font-size:15px;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,255,255,.68);
      font-size:14px;
    }
    .footer-links a:hover{color:#fff}
    .footer-bottom{
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      font-size:13px;
      color:rgba(255,255,255,.58);
    }

    @media (max-width:1024px){
      :root{--header-h:70px}
      .brand-text{max-width:260px}
      .nav-search{display:none}
      .hero-stage{padding:34px}
      .hero-content{grid-template-columns:1fr}
      .icon-matrix{grid-template-columns:repeat(4,1fr)}
      .pain-band{grid-template-columns:1fr 1fr}
      .pain-title{grid-column:1 / -1}
      .solution-layout,.entry-grid,.analytics-board,.faq-layout,.lead-box,.news-layout{grid-template-columns:1fr}
      .sticky-note{position:relative;top:auto}
      .proof-strip,.steps-wrap{grid-template-columns:repeat(2,1fr)}
      .pricing-grid{grid-template-columns:1fr}
      .price-card{min-height:auto}
    }

    @media (max-width:768px){
      .site-container{width:min(100% - 28px, var(--container))}
      .section{padding:64px 0}
      .desktop-nav{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .site-header.is-open .mobile-panel{display:block}
      .nav-wrap{height:70px}
      .hero{padding:36px 0 34px}
      .hero-stage{border-radius:26px;padding:25px}
      .hero-actions{flex-direction:column}
      .hero-actions .btn{width:100%}
      .hero-metrics{grid-template-columns:1fr}
      .icon-matrix{grid-template-columns:repeat(2,1fr)}
      .status-strip{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head .btn{margin-top:18px}
      .solution-grid,.kpi-grid,.steps-wrap,.proof-strip,.bubble-wall,.form-grid{grid-template-columns:1fr}
      .pain-band{grid-template-columns:1fr;padding:20px;border-radius:24px}
      .entry-row{grid-template-columns:46px 1fr}
      .entry-row .btn{grid-column:1 / -1;justify-self:start}
      .news-item{grid-template-columns:1fr;gap:6px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
    }

    @media (max-width:520px){
      .brand-text{max-width:218px;font-size:15px}
      h1{font-size:34px}
      .section-title{font-size:27px}
      .hero-stage{padding:20px;border-radius:22px}
      .matrix-item{min-height:96px;padding:13px}
      .status-card{align-items:flex-start}
      .proof-item strong{font-size:26px}
      .lead-box{padding:20px;border-radius:26px}
      .lead-form{padding:18px}
      .footer-bottom p{margin-bottom:8px}
    }