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

    :root {
      --white:   #FFFFFF;
      --bg:      #F8F9FC;
      --bg2:     #EEF1F8;
      --blue:    #2563EB;
      --blue2:   #3B82F6;
      --blue3:   #93C5FD;
      --navy:    #1E3A5F;
      --ink:     #0F172A;
      --muted:   #64748B;
      --light:   #CBD5E1;
      --green:   #22C55E;
      --amber:   #F59E0B;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Plus Jakarta Sans', 'Noto Sans SC', sans-serif;
      background: var(--white);
      color: var(--ink);
      line-height: 1.65;
      overflow-x: hidden;
    }

    ::-webkit-scrollbar { width: 4px; }
    ::-webkit-scrollbar-track { background: var(--bg); }
    ::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 2px; }

    /* ── NAV ── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 200;
      display: flex; align-items: center; justify-content: space-between;
      padding: 16px 6vw;
      background: rgba(255,255,255,0.9);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(37,99,235,0.08);
    }
    .nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
    .nav-logo img {
      width: 36px; height: 36px; object-fit: contain;
      border-radius: 50%;
    }
    .nav-brand {
      font-weight: 800; font-size: 1.05rem; color: var(--ink); letter-spacing: -.02em;
    }
    .nav-brand span { color: var(--blue); }
    .nav-links { display: flex; gap: 32px; list-style: none; }
    .nav-links a { color: var(--muted); text-decoration: none; font-size: .85rem; font-weight: 500; transition: color .2s; }
    .nav-links a:hover { color: var(--ink); }
    .nav-cta {
      background: var(--blue); color: var(--white);
      padding: 9px 22px; border-radius: 99px;
      font-size: .85rem; font-weight: 700; text-decoration: none;
      transition: all .2s; box-shadow: 0 4px 12px rgba(37,99,235,0.25);
    }
    .nav-cta:hover { background: var(--blue2); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(37,99,235,0.35); }
    .nav-actions { display: flex; align-items: center; gap: 10px; }
    .nav-menu { position: relative; }
    .nav-menu-toggle {
      width: 40px; height: 40px; border: 1px solid rgba(37,99,235,0.16);
      border-radius: 50%; background: var(--white); color: var(--navy);
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      gap: 4px; cursor: pointer;
      box-shadow: 0 4px 12px rgba(15,23,42,0.08);
      transition: border-color .2s, box-shadow .2s, transform .2s;
    }
    .nav-menu-toggle:hover,
    .nav-menu-toggle:focus-visible {
      border-color: rgba(37,99,235,0.5);
      box-shadow: 0 6px 18px rgba(37,99,235,0.16);
      outline: none;
    }
    .nav-menu-toggle:active { transform: scale(.96); }
    .nav-menu-toggle .nav-menu-line {
      width: 16px; height: 2px; border-radius: 2px; background: currentColor;
      transition: transform .2s, opacity .2s;
    }
    .nav-menu-toggle[aria-expanded="true"] .nav-menu-line:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    .nav-menu-toggle[aria-expanded="true"] .nav-menu-line:nth-child(2) { opacity: 0; }
    .nav-menu-toggle[aria-expanded="true"] .nav-menu-line:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
    .nav-menu-panel {
      position: absolute; top: calc(100% + 12px); right: 0; z-index: 210;
      min-width: 190px; padding: 8px;
      background: rgba(255,255,255,0.98);
      border: 1px solid rgba(37,99,235,0.12); border-radius: 14px;
      box-shadow: 0 18px 45px rgba(15,23,42,0.16);
    }
    .nav-menu-panel[hidden] { display: none; }
    .nav-menu-panel a {
      display: block; padding: 10px 12px; border-radius: 9px;
      color: var(--ink); text-decoration: none; font-size: .84rem; font-weight: 600;
      transition: background .15s, color .15s;
    }
    .nav-menu-panel a:hover,
    .nav-menu-panel a:focus-visible {
      color: var(--blue); background: #EFF6FF; outline: none;
    }

    /* ── HERO ── */
    #hero {
      min-height: 100vh;
      background: linear-gradient(145deg, #EEF2FF 0%, #DBEAFE 40%, #EFF6FF 100%);
      display: flex; align-items: center;
      padding: 120px 6vw 80px;
      position: relative; overflow: hidden;
    }

    /* Signature: abstract floating blobs */
    .blob {
      position: absolute; border-radius: 50%;
      filter: blur(80px); pointer-events: none;
    }
    .blob-1 { width: 500px; height: 500px; background: rgba(37,99,235,0.12); right: -100px; top: -100px; }
    .blob-2 { width: 300px; height: 300px; background: rgba(147,197,253,0.2); right: 200px; bottom: -50px; }
    .blob-3 { width: 200px; height: 200px; background: rgba(37,99,235,0.08); left: 10%; top: 20%; }

    .hero-in {
      position: relative; z-index: 1;
      max-width: 1200px; margin: 0 auto; width: 100%;
      display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
    }

    .hero-pill {
      display: inline-flex; align-items: center; gap: 7px;
      background: white; padding: 6px 14px; border-radius: 99px;
      font-size: .75rem; font-weight: 600; color: var(--blue);
      box-shadow: 0 2px 8px rgba(37,99,235,0.12); margin-bottom: 24px;
    }
    .hero-pill-dot { width: 6px; height: 6px; background: var(--blue); border-radius: 50%; animation: pulse3 2s ease-in-out infinite; }
    @keyframes pulse3 { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.5);opacity:.5} }

    h1 {
      font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 800;
      line-height: 1.1; letter-spacing: -.03em; margin-bottom: 20px; color: var(--navy);
    }
    h1 span { color: var(--blue); }

    .hero-desc {
      font-size: 1rem; color: var(--muted); max-width: 460px;
      line-height: 1.82; margin-bottom: 36px; font-weight: 400;
    }

    .hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
    .btn-blue {
      background: var(--blue); color: white;
      padding: 14px 32px; border-radius: 99px; text-decoration: none;
      font-size: .9rem; font-weight: 700; transition: all .2s;
      box-shadow: 0 6px 20px rgba(37,99,235,0.3);
    }
    .btn-blue:hover { background: var(--blue2); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(37,99,235,0.4); }
    .btn-text {
      color: var(--blue); font-size: .9rem; font-weight: 600;
      text-decoration: none; display: flex; align-items: center; gap: 6px;
      padding: 14px 0; transition: gap .2s;
    }
    .btn-text:hover { gap: 10px; }

    /* Hero right: dashboard card - signature element */
    .hero-right { position: relative; }
    .dash-card {
      background: white; border-radius: 24px;
      padding: 28px;
      box-shadow: 0 24px 64px rgba(37,99,235,0.12), 0 4px 16px rgba(0,0,0,0.04);
      position: relative; z-index: 1;
    }
    .dash-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
    .dash-title { font-size: .85rem; font-weight: 700; color: var(--ink); }
    .dash-live { display: flex; align-items: center; gap: 5px; font-size: .72rem; color: var(--green); font-weight: 600; }
    .live-dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; animation: pulse3 1.5s infinite; }
    .node-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
    .node-row { display: flex; align-items: center; gap: 10px; }
    .node-flag {
      width: 24px; height: 18px; display: inline-flex; flex-shrink: 0;
      border-radius: 4px; overflow: hidden; background: white;
      box-shadow: 0 0 0 1px rgba(15,23,42,.08);
    }
    .node-flag img { display: block; width: 100%; height: 100%; object-fit: cover; }
    .node-name { font-size: .82rem; font-weight: 600; color: var(--ink); flex: 1; }
    .node-bar-wrap { width: 90px; height: 4px; background: var(--bg2); border-radius: 2px; overflow: hidden; }
    .node-bar { height: 100%; background: var(--blue); border-radius: 2px; }
    .node-ms { font-size: .72rem; color: var(--muted); width: 36px; text-align: right; }
    .dash-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
    .dash-stat {
      min-height: 76px; background: var(--bg); border-radius: 12px; padding: 12px;
      display: grid; grid-template-columns: 38px minmax(0,1fr); gap: 10px; align-items: center;
    }
    .dash-stat-icon {
      width: 38px; height: 38px; border-radius: 10px;
      display: inline-flex; align-items: center; justify-content: center;
      background: #E8F0FF; border: 1px solid rgba(37,99,235,.1);
    }
    .dash-stat-icon img { display: block; width: 24px; height: 24px; }
    .dash-stat-copy { min-width: 0; }
    .dash-stat-val { font-size: 1.16rem; font-weight: 800; color: var(--navy); letter-spacing: -.02em; line-height: 1.1; }
    .dash-stat-val.is-blue { color: var(--blue); }
    .dash-stat-val span { color: var(--blue); }
    .dash-stat-lbl { font-size: .72rem; color: var(--muted); line-height: 1.45; margin-top: 2px; }

    /* ── SECTION BASE ── */
    section { padding: 100px 6vw; }
    .sec-in { max-width: 1200px; margin: 0 auto; }
    .sec-eyebrow {
      font-size: .7rem; font-weight: 700; letter-spacing: .16em;
      text-transform: uppercase; color: var(--blue); margin-bottom: 10px; display: block;
    }
    h2 {
      font-size: clamp(1.9rem, 3.5vw, 2.6rem); font-weight: 800;
      line-height: 1.15; letter-spacing: -.025em; margin-bottom: 12px; color: var(--navy);
    }
    .sec-sub { color: var(--muted); font-size: .975rem; max-width: 520px; line-height: 1.82; margin-bottom: 52px; }

    /* ── FEATURES ── */
    #features { background: var(--bg); }
    .feat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
    .feat-card {
      background: white; border-radius: 20px; padding: 28px 24px;
      box-shadow: 0 2px 12px rgba(0,0,0,0.04);
      transition: transform .2s, box-shadow .2s;
    }
    .feat-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(37,99,235,0.1); }
    .feat-ico-wrap {
      width: 48px; height: 48px; border-radius: 14px;
      background: #E8F0FF; border: 1px solid rgba(37,99,235,.1);
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 16px;
    }
    .feat-ico-wrap img { display: block; width: 28px; height: 28px; }
    h3.feat-title { font-size: .975rem; font-weight: 700; margin-bottom: 8px; color: var(--navy); letter-spacing: -.01em; }
    .feat-desc { font-size: .845rem; color: var(--muted); line-height: 1.78; }

    /* ── PRICING ── */
    #pricing { background: white; }
    .plans-wrap {
      display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px;
      max-width: 820px; margin: 0 auto;
    }
    .plan-box {
      background: var(--bg); border-radius: 24px; padding: 32px 26px;
      display: flex; flex-direction: column;
      box-shadow: 0 2px 8px rgba(0,0,0,0.03);
      position: relative; transition: transform .2s, box-shadow .2s;
    }
    .plan-box:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(37,99,235,0.1); }
    .plan-box.featured {
      background: linear-gradient(145deg, #1E3A5F, #2563EB);
      color: white; box-shadow: 0 16px 48px rgba(37,99,235,0.3);
    }
    .plan-tag {
      position: absolute; top: -12px; left: 24px;
      background: var(--blue); color: white;
      font-size: .68rem; font-weight: 800; padding: 4px 14px;
      border-radius: 99px; letter-spacing: .06em;
    }
    .plan-name { font-size: .9rem; font-weight: 700; margin-bottom: 5px; color: var(--navy); }
    .plan-box.featured .plan-name { color: rgba(255,255,255,0.8); }
    .plan-price-row { display: flex; align-items: baseline; gap: 4px; margin: 14px 0 8px; }
    .plan-price-row .amt { font-size: 2.6rem; font-weight: 800; color: var(--navy); letter-spacing: -.04em; line-height: 1; }
    .plan-box.featured .plan-price-row .amt { color: white; }
    .plan-price-row .unit { font-size: .82rem; color: var(--muted); }
    .plan-box.featured .plan-price-row .unit { color: rgba(255,255,255,0.6); }
    .plan-note { font-size: .8rem; color: var(--muted); margin-bottom: 20px; line-height: 1.6; }
    .plan-box.featured .plan-note { color: rgba(255,255,255,0.6); }
    .plan-feats { list-style: none; flex: 1; display: flex; flex-direction: column; gap: 9px; margin-bottom: 24px; }
    .plan-feats li { font-size: .845rem; color: var(--muted); display: flex; gap: 8px; align-items: flex-start; }
    .plan-feats li::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; }
    .plan-box.featured .plan-feats li { color: rgba(255,255,255,0.75); }
    .plan-box.featured .plan-feats li::before { color: #86EFAC; }
    .plan-cta {
      display: block; text-align: center; padding: 13px;
      border-radius: 99px; font-size: .875rem; font-weight: 700;
      text-decoration: none; transition: all .18s; cursor: pointer;
    }
    .plan-cta.outline { background: white; color: var(--blue); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
    .plan-cta.outline:hover { box-shadow: 0 4px 16px rgba(37,99,235,0.15); }
    .plan-cta.solid { background: white; color: var(--navy); box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
    .plan-cta.solid:hover { background: var(--bg3, #F1F5F9); }
    .more-plans-wrap { display: flex; justify-content: center; margin-top: 32px; }
    .more-plans-cta {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      min-width: 260px; padding: 14px 28px; border-radius: 99px;
      background: var(--blue); color: white; text-decoration: none;
      font-size: .9rem; font-weight: 700;
      box-shadow: 0 6px 20px rgba(37,99,235,0.28);
      transition: transform .2s, background .2s, box-shadow .2s;
    }
    .more-plans-cta:hover {
      background: var(--blue2); transform: translateY(-2px);
      box-shadow: 0 10px 28px rgba(37,99,235,0.36);
    }

    /* ── REVIEWS ── */
    #reviews { background: var(--bg); }
    .rv-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
    .rv-card { background: white; border-radius: 20px; padding: 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
    .rv-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
    .rv-info { }
    .rv-name { font-size: .875rem; font-weight: 700; color: var(--navy); }
    .rv-role { font-size: .73rem; color: var(--muted); margin-top: 2px; }
    .rv-score { font-size: .8rem; color: var(--amber); letter-spacing: 1px; }
    .rv-body { font-size: .845rem; color: var(--muted); line-height: 1.78; }
    .rv-summary-icon {
      width: 48px; height: 48px; margin-bottom: 12px;
      display: flex; align-items: center; justify-content: center;
      background: rgba(255,255,255,.72); border: 1px solid rgba(37,99,235,.1);
      border-radius: 14px; box-shadow: 0 6px 18px rgba(37,99,235,.08);
    }
    .rv-summary-icon img { display: block; width: 28px; height: 28px; }

    /* ── FAQ ── */
    #faq { background: white; }
    .faq-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
    .faq-left { position: sticky; top: 100px; }
    .faq-deco {
      font-size: 5rem; font-weight: 800; color: rgba(37,99,235,0.07);
      line-height: 1; user-select: none; letter-spacing: -.05em; margin-top: 20px;
    }
    .faq-left-desc { font-size: .855rem; color: var(--muted); line-height: 1.82; }
    .faq-items { display: flex; flex-direction: column; gap: 6px; }
    .faq-it { background: var(--bg); border-radius: 16px; overflow: hidden; transition: background .2s; }
    .faq-it.open { background: white; box-shadow: 0 4px 20px rgba(37,99,235,0.08); }
    .faq-btn {
      width: 100%; text-align: left; background: none; border: none; cursor: pointer;
      display: flex; justify-content: space-between; align-items: center;
      padding: 18px 20px; color: var(--navy);
      font-family: 'Plus Jakarta Sans', 'Noto Sans SC', sans-serif;
      font-size: .88rem; font-weight: 600; transition: background .15s;
    }
    .faq-chev { color: var(--blue); transition: transform .25s; font-style: normal; flex-shrink: 0; }
    .faq-it.open .faq-chev { transform: rotate(180deg); }
    .faq-ans {
      max-height: 0; overflow: hidden;
      transition: max-height .35s ease, padding .25s;
      padding: 0 20px; font-size: .855rem; color: var(--muted); line-height: 1.85;
    }
    .faq-it.open .faq-ans { max-height: 300px; padding: 0 20px 18px; }

    /* ── FOOTER ── */
    footer { background: var(--navy); color: white; padding: 52px 6vw 28px; }
    .ft-in { max-width: 1200px; margin: 0 auto; }
    .ft-top { display: flex; justify-content: space-between; gap: 48px; flex-wrap: wrap; margin-bottom: 36px; }
    .ft-brand { max-width: 240px; }
    .ft-logo-row { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; }
    .ft-logo-row img {
      width: 36px; height: 36px; object-fit: contain;
      border-radius: 50%;
    }
    .ft-logo-row span { font-weight: 800; font-size: .9rem; color: white; }
    .ft-logo-row span b { color: var(--blue3); }
    .ft-tagline { font-size: .8rem; color: rgba(255,255,255,0.45); line-height: 1.75; }
    .ft-col h4 { font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 12px; }
    .ft-col ul { list-style: none; display: flex; flex-direction: column; gap: 7px; }
    .ft-col a { font-size: .8rem; color: rgba(255,255,255,0.45); text-decoration: none; transition: color .15s; }
    .ft-col a:hover { color: white; }
    .ft-bot { display: flex; justify-content: space-between; align-items: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08); font-size: .75rem; color: rgba(255,255,255,0.25); flex-wrap: wrap; gap: 8px; }

    /* ── REVEAL ── */
    .reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
    .reveal.visible { opacity: 1; transform: none; }

    /* ── RESPONSIVE ── */
    @media (max-width: 960px) {
      .hero-in { grid-template-columns: 1fr; }
      .hero-right { display: none; }
      .feat-grid { grid-template-columns: 1fr 1fr; }
      .plans-wrap { grid-template-columns: 1fr; max-width: 400px; }
      .rv-grid { grid-template-columns: 1fr; }
      .faq-layout { grid-template-columns: 1fr; }
      .faq-left { position: static; }
      .nav-links { display: none; }
    }
    @media (max-width: 560px) {
      nav { padding: 12px 5vw; }
      .nav-brand { font-size: .95rem; }
      .nav-actions { gap: 7px; }
      .nav-cta { padding: 8px 14px; font-size: .78rem; }
      .nav-menu-toggle { width: 38px; height: 38px; }
      .feat-grid { grid-template-columns: 1fr; }
      section { padding: 70px 5vw; }
      .more-plans-cta { width: 100%; min-width: 0; }
    }
    @media (prefers-reduced-motion: reduce) {
      .reveal { transition: none; }
    }