  :root {
    --navy: #1E3A8A;
    --navy-deep: #16276B;
    --cyan: #00CFFF;
    --cyan-tint: #E8FAFF;
    --bg: #ffffff;
    --bg-alt: #f4f7fa;
    --ink: #1c2736;
    --muted: #5b6b80;
    --line: #e3e9f0;
    --gold: #f5b731;
    --shadow: 0 10px 30px rgba(30,58,138,0.10);
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; background: #16276B; }
  body {
    font-family: 'Poppins', -apple-system, sans-serif;
    background: var(--navy-deep);
    color: var(--ink);
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }
  .wrap { max-width: 720px; margin: 0 auto; padding: 0 14px; }
  .wrap-wide { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
  h1, h2, h3 { color: var(--navy); letter-spacing: -0.01em; }
  strong { font-weight: 700; color: var(--navy); }
  section { padding: 64px 0; }
  .kicker {
    display: inline-block;
    background: var(--cyan-tint);
    color: var(--navy);
    border: 1px solid rgba(0,207,255,0.35);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 16px;
  }
  .sec-head { text-align: center; max-width: 680px; margin: 0 auto 40px; }
  .big-hit {
    color: #DC2626;
    text-decoration: underline;
    text-decoration-thickness: 4px;
    text-underline-offset: 5px;
    text-decoration-color: rgba(220,38,38,0.55);
  }
  .sec-head h2 { font-size: clamp(26px, 6.6vw, 36px); font-weight: 800; line-height: 1.15; margin-bottom: 12px; }
  .sec-head p { color: var(--muted); font-size: 18px; }
  /* ---------- Header ---------- */
  /* ---------- Hero ---------- */
  .hero {
    padding: calc(26px + env(safe-area-inset-top, 0px)) 0 34px;
    text-align: center;
    background: linear-gradient(180deg, #16276B 0%, #1E3A8A 60%, #14245C 100%);
    margin: 0;
    border-radius: 0;
  }
  .hero .logo { display: flex; justify-content: center; margin-bottom: 18px; }
  .hero .logo img { display: block; }
  .hero .eyebrow {
    display: block;
    width: auto;
    max-width: 340px;
    margin: 0 auto 28px;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    color: #fff;
    font-size: clamp(10.5px, 3.1vw, 12px);
    line-height: 1.35;
    letter-spacing: 0.045em;
    white-space: normal;
    text-wrap: balance;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 6px;
  }
  .hero h1 { color: #fff; }
  .hero .cta-btn { background: var(--cyan); color: var(--navy-deep); box-shadow: 0 6px 0 rgba(0,0,0,0.28), 0 0 34px rgba(0,207,255,0.35); }
  .hero .cta-btn small { color: var(--navy-deep); font-weight: 600; }
  .hero .trust-line { color: #AFC0F0; }
  .hero .trust-line b { color: #fff; }
  .eyebrow {
    display: inline-block;
    background: var(--cyan-tint);
    color: var(--navy);
    border: 1px solid rgba(0,207,255,0.35);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 7px 16px;
    border-radius: 100px;
    margin-bottom: 22px;
  }
  .mbr { display: none; }
  .dbr { display: inline; }
  .hero h1 { font-size: clamp(24px, 7vw, 29px); margin-bottom: 20px !important; font-weight: 800; line-height: 1.12; margin-bottom: 18px; letter-spacing: -0.02em; }
  .hero h1 em { font-style: normal; color: var(--cyan); }
  .hero-benefits {
    grid-template-columns: 1fr;
    gap: 7px;
    max-width: 310px;
    margin: 0 auto 27px;
  }
  .hero-benefits li {
    gap: 9px;
    font-size: 15.5px;
    line-height: 1.45;
  }
  [data-experiment-hero_value_prop_v1="variation"] .hero h1 {
    font-size: clamp(32px, 8.6vw, 36px);
    margin-bottom: 22px !important;
    line-height: 1.06;
    letter-spacing: -0.025em;
  }
  [data-experiment-hero_value_prop_v1="variation"] .hero-benefits li:only-child {
    max-width: 340px;
    text-align: center;
    font-size: 14px;
    line-height: 1.5;
  }
  [data-experiment-hero_value_prop_v1="variation"] .hero .trust-line {
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
    white-space: normal;
    line-height: 1.65;
  }
  [data-experiment-hero_value_prop_v1="variation"] .hero .g2-rating { gap: 8px; }
  [data-experiment-hero_value_prop_v1="variation"] .hero .g2-rating .stars { font-size: 16px; letter-spacing: 2px; }
  [data-experiment-hero_value_prop_v1="variation"] .hero .g2-rating b { font-size: 15px; }
  .solution, .testimonials, .casestudy { background: var(--bg); }
  /* ---------- CTA ---------- */
  .cta-block { text-align: center; }
  .cta-btn {
    display: inline-block;
    background: var(--navy);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 20px;
    line-height: 1.3;
    padding: 19px 42px;
    border-radius: 12px;
    box-shadow: 0 6px 0 rgba(30,58,138,0.25), var(--shadow);
    transition: transform .12s ease, box-shadow .12s ease;
  }
  .cta-btn small { display: block; font-weight: 500; font-size: 14px; color: var(--cyan); margin-top: 3px; }
  .cta-btn:hover { transform: translateY(-2px); }
  .cta-btn:active { transform: translateY(1px); }
  .mid-cta { padding: 44px 0 6px; text-align: center; }
  .trust-line { margin-top: 14px; font-size: 13.5px; font-weight: 600; color: var(--muted); white-space: nowrap; }
  .tsep { margin: 0 8px; opacity: 0.5; }
  .trust-line .stars { color: var(--gold); letter-spacing: 1px; }
  .trust-line b { color: var(--navy); }
  .g2-link { color: inherit; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(0,207,255,0.6); }
  .g2-link:hover { text-decoration-color: var(--cyan); }
  /* ---------- Trust bar ---------- */
  .trustbar { padding: 28px 0 12px; text-align: center; }
  .trustbar-label {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: #BFCBEC;
    margin-bottom: 16px;
  }
  .logo-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 20px 48px; padding: 0 22px; }
  .logo-row img { height: 44px; width: auto; max-width: 220px; object-fit: contain; opacity: 0.85; transition: opacity .15s ease; }
  .logo-row img:hover { opacity: 1; }
  @media (max-width: 99999px) {
    .logo-row { gap: 16px 28px; }
    .logo-row img { height: 30px; max-width: 145px; }
    .trustbar-label {
      font-size: clamp(9.5px, 3vw, 11.5px);
      letter-spacing: 0.05em;
      white-space: normal;
      text-wrap: balance;
    }
  }
  /* ---------- Problem ---------- */
  .problem {
    position: relative;
    z-index: 1;
    background: var(--bg-alt);
    margin-top: -18px;
    border-radius: 22px 22px 0 0;
  }
  .prob-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px 48px; max-width: 860px; margin: 0 auto; }
  .prob-item { position: relative; padding-left: 52px; }
  .prob-num {
    position: absolute;
    left: 0; top: 2px;
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--navy);
    color: #fff;
    font-weight: 800;
    font-size: 16px;
    display: flex; align-items: center; justify-content: center;
  }
  .prob-item h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
  .prob-item p { font-size: 15.5px; color: var(--muted); }
  @media (max-width: 99999px) { .prob-grid { grid-template-columns: 1fr; gap: 28px; } }
  /* ---------- Solution ---------- */
  .sol-rows { display: flex; flex-direction: column; gap: 56px; }
  .sol-row { display: grid; grid-template-columns: 1.15fr 1fr; gap: 44px; align-items: center; }
  .sol-row.flip .sol-media { order: 2; }
  .sol-copy .kicker {
    background: none;
    border: none;
    padding: 0;
    border-radius: 0;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--navy);
    font-size: 13px;
    letter-spacing: 0.09em;
    margin-bottom: 12px;
  }
  .sol-copy .kicker::before {
    content: '';
    width: 26px;
    height: 4px;
    border-radius: 4px;
    background: var(--cyan);
  }
  .sol-copy .kicker-new b {
    background: var(--cyan);
    color: var(--navy-deep);
    font-weight: 800;
    font-size: 11.5px;
    letter-spacing: 0.06em;
    padding: 3px 11px;
    border-radius: 100px;
    animation: pulseNew 2.4s ease-out infinite;
  }
  @keyframes pulseNew {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0,207,255,0.45); }
    55% { box-shadow: 0 0 0 9px rgba(0,207,255,0); }
  }
  @media (prefers-reduced-motion: reduce) { .sol-copy .kicker-new b { animation: none; } }
  .sol-copy h3 { font-size: clamp(23px, 5.8vw, 26px); font-weight: 800; line-height: 1.22; margin-bottom: 10px; }
  .sol-copy p { font-size: 16px; color: var(--muted); }
  .sol-copy p + p { margin-top: 12px; }
  @media (max-width: 99999px) {
    .sol-rows { gap: 40px; }
    .sol-row { grid-template-columns: 1fr; gap: 18px; }
    .sol-row .sol-media { order: 2; }
    .sol-row.flip .sol-media { order: 2; }
  }
  .browser {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 24px 50px rgba(30,58,138,0.16), 0 4px 14px rgba(30,58,138,0.08);
  }
  .browser-bar { display: flex; gap: 6px; padding: 10px 14px; background: #f0f4f9; border-bottom: 1px solid var(--line); }
  .browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: #d5dde8; }
  .browser-bar i:nth-child(1) { background: #ff8a80; }
  .browser-bar i:nth-child(2) { background: var(--gold); }
  .browser-bar i:nth-child(3) { background: #57d9a3; }
  .browser img { display: block; width: 100%; height: auto; }
  .xfade { position: relative; }
  .xfade img { display: block; width: 100%; height: auto; }
  .xfade .xb { position: absolute; top: 0; left: 0; opacity: 0; animation: xfade 10s ease-in-out infinite; }
  @keyframes xfade { 0%, 40% { opacity: 0; } 50%, 90% { opacity: 1; } 100% { opacity: 0; } }
  @media (prefers-reduced-motion: reduce) { .xfade .xb { animation: none; } }
  .sol-shot { max-width: 880px; margin: 0 auto; }
  /* ---------- How it works ---------- */
  .how { background: var(--bg-alt); }
  .steps-map {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 18px;
    max-width: 980px;
    margin: 0 auto 44px;
  }
  .step-node {
    flex: 1;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 28px 24px;
    text-align: center;
    box-shadow: 0 4px 14px rgba(30,58,138,0.05);
  }
  .step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--navy);
    color: #fff;
    font-weight: 800;
    font-size: 17px;
    margin-bottom: 12px;
  }
  .step-node h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
  .step-node p { font-size: 14.5px; color: var(--muted); }
  .how-note {
    text-align: center;
    color: var(--muted);
    font-size: 15px;
    margin: -14px auto 34px;
    max-width: 480px;
  }
  .step-arrow {
    align-self: center;
    color: var(--cyan);
    font-size: 30px;
    font-weight: 700;
    flex: 0 0 auto;
  }
  @media (max-width: 99999px) {
    .steps-map { flex-direction: column; align-items: center; gap: 10px; }
    .step-node { width: 100%; max-width: 460px; }
    .how-note {
    text-align: center;
    color: var(--muted);
    font-size: 15px;
    margin: -14px auto 34px;
    max-width: 480px;
  }
  .step-arrow { transform: rotate(90deg); }
  }
    /* ---------- Testimonials ---------- */
  .t-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
  .t-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 4px 18px rgba(30,58,138,0.05);
    display: flex; flex-direction: column;
  }
  .t-card .stars { color: var(--gold); font-size: 17px; letter-spacing: 2px; margin-bottom: 10px; }
  .t-title { font-size: 16.5px; font-weight: 700; color: var(--navy); margin-bottom: 10px; line-height: 1.35; }
  .t-card p { font-size: 16px; margin-bottom: 18px; flex: 1; }
  .t-who { display: flex; align-items: center; gap: 12px; }
  .t-ava {
    width: 46px; height: 46px; border-radius: 50%;
    background: var(--navy); color: var(--cyan);
    font-weight: 800; font-size: 16px;
    display: flex; align-items: center; justify-content: center; flex: 0 0 auto;
    overflow: hidden;
  }
  .t-ava img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .t-who b { display: block; color: var(--navy); font-size: 15.5px; line-height: 1.3; }
  .t-who span { color: var(--muted); font-size: 13.5px; }
  @media (max-width: 99999px) { .t-grid { grid-template-columns: 1fr; } }
  /* ---------- Integrations ---------- */
  .integrations { background: var(--bg-alt); }
  .chip-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; max-width: 820px; margin: 0 auto; }
  .chip {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 100px;
    padding: 9px 20px;
    font-weight: 600;
    font-size: 15px;
    color: var(--navy);
  }
  .chip.more { background: var(--navy); color: #fff; border-color: var(--navy); }
  /* ---------- Case study ---------- */
  .case-card {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
    border-radius: 20px;
    padding: 48px 40px;
    text-align: center;
    color: #DCE5FA;
  }
  .case-card .kicker { background: rgba(0,207,255,0.12); border-color: rgba(0,207,255,0.4); color: var(--cyan); }
  .case-card h2 { color: #fff; font-size: clamp(24px, 3.4vw, 32px); font-weight: 800; margin-bottom: 30px; }
  .case-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 760px; margin: 0 auto 26px; }
  .case-stats b { display: block; font-size: clamp(30px, 4.5vw, 44px); font-weight: 800; color: var(--cyan); line-height: 1.1; }
  .case-stats span { font-size: 14px; font-weight: 600; }
  .case-card .src { font-size: 14px; color: #AFC0F0; }
  @media (max-width: 99999px) { .case-stats { grid-template-columns: 1fr; gap: 18px; } .case-card { padding: 38px 24px; } }
  /* ---------- FAQ ---------- */
  .faq { background: var(--bg-alt); }
  .faq-list { max-width: 760px; margin: 0 auto; }
  .faq-list details {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    margin-bottom: 10px;
    overflow: hidden;
  }
  .faq-list summary {
    cursor: pointer;
    list-style: none;
    padding: 18px 22px;
    font-weight: 700;
    color: var(--navy);
    font-size: 16.5px;
    display: flex; justify-content: space-between; align-items: center; gap: 14px;
  }
  .faq-list summary::-webkit-details-marker { display: none; }
  .faq-list summary::after { content: '+'; font-size: 22px; color: var(--cyan); font-weight: 600; flex: 0 0 auto; }
  .faq-list details[open] summary::after { content: '\2212'; }
  .faq-list details p { padding: 0 22px 18px; color: var(--muted); font-size: 15.5px; }
  /* ---------- Final CTA ---------- */
  .final { background: var(--navy); color: #DCE5FA; text-align: center; padding: 72px 0 78px; }
  .final h2 { color: #fff; font-size: clamp(27px, 4.2vw, 38px); font-weight: 800; line-height: 1.18; max-width: 680px; margin: 0 auto 14px; }
  .final h2 em { font-style: normal; color: var(--cyan); }
  .final p { max-width: 560px; margin: 0 auto 30px; font-size: 17px; }
  .final .cta-btn { background: var(--cyan); color: var(--navy); box-shadow: 0 6px 0 rgba(0,0,0,0.3); }
  .final .cta-btn small { color: var(--navy-deep); }
  .final .trust-line { color: #AFC0F0; }
  .final .trust-line b { color: #fff; }
  /* ---------- Footer ---------- */
  .footer { background: #14245C; color: #93A5D6; font-size: 12.5px; line-height: 1.7; padding: 40px 0 48px; text-align: center; }
  .footer p { max-width: 820px; margin: 0 auto 14px; }
  .footer a { color: #C9D6FA; }
  @media (max-width: 99999px) {
    .mbr { display: inline; }
    .dbr { display: none; }
    section { padding: 46px 0; }
    .cta-btn { width: 100%; padding: 17px 20px; }
    .eyebrow { font-size: 11px; letter-spacing: 0.05em; padding: 6px 12px; margin-bottom: 16px; }
    .hero .sub { font-size: 15px; }
    .final h2 { font-size: clamp(30px, 8vw, 38px); }
    h1, h2, h3, h4, .hero .sub, .sec-head p, .cshx-label { text-wrap: balance; }
    .sol-copy p, .t-card p, .final p, .csx-foot { text-wrap: pretty; }
    .keep-together { white-space: nowrap; }
  }
  @media (max-width: 360px) {
    .sec-head h2 { font-size: 24px; }
    .sec-head p { font-size: 16.5px; }
    .sol-copy h3 { font-size: 21px; }
    .sol-copy p { font-size: 15.5px; }
  }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .cta-btn { transition: none; } }
  /* --- upgraded case study card (matches thank-you page) --- */
  .csx-head { text-align:center; max-width:640px; margin:0 auto 26px; }
  .csx-eyebrow { display:block; font-size:12.5px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase; color:#0091D5; margin-bottom:10px; }
  .csx-h2 { font-size:clamp(24px,7vw,32px); font-weight:800; line-height:1.2; color:#1E3A8A; letter-spacing:-0.01em; }
  .csx-frame { background:#fff; border:1px solid #e3e9f0; border-radius:20px; overflow:hidden; box-shadow:0 14px 40px rgba(30,58,138,0.12); max-width:640px; margin:0 auto; text-align:left; }
  .csx-top { display:flex; justify-content:space-between; align-items:center; padding:16px 24px; border-bottom:1px solid #e3e9f0; flex-wrap:wrap; gap:10px; }
  .csx-logo { height:26px; width:auto; display:block; }
  .csx-tag { font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:0.05em; color:#0091D5; background:#E8FAFF; padding:5px 12px; border-radius:100px; }
  .csx-hero { text-align:center; padding:32px 24px 28px; background:linear-gradient(135deg,#1E3A8A 0%,#16276B 100%); }
  .cshx-num { font-size:clamp(38px,11.5vw,52px); font-weight:800; color:#00CFFF; line-height:1; letter-spacing:-0.03em; white-space:nowrap; }
  .cshx-label { color:#DCE5FA; font-weight:600; font-size:15px; margin-top:8px; }
  .cshx-label em { font-style:italic; color:#fff; }
  .csx-bars { padding:28px 24px 8px; display:flex; flex-direction:column; gap:24px; }
  .barx-title { font-weight:700; font-size:14px; color:#1E3A8A; margin-bottom:10px; }
  .barx-track { position:relative; height:34px; background:#eef2f8; border-radius:8px; margin-bottom:8px; overflow:hidden; }
  .barx-fill { height:100%; border-radius:8px; display:flex; align-items:center; background:linear-gradient(90deg,#0091D5,#00CFFF); }
  .barx-fill.ghostx-fill { background:#d4dce8; }
  .barx-cap { margin-left:auto; padding:0 12px; font-weight:800; font-size:14px; color:#fff; white-space:nowrap; }
  .barx-cap.mutedx { color:#6b7a90; font-weight:600; }
  .csx-foot { padding:14px 24px 26px; text-align:center; font-size:14.5px; color:#5b6b80; }
