:root {
      --bg: #0b1020;
      /* deep navy */
      --panel: #0f1630;
      /* slightly lighter */
      --ink: #eaf0ff;
      /* near-white */
      --muted: #b8c4ff;
      /* soft indigo */
      --brand: #7c89ff;
      /* brand accent */
      --brand-2: #35d3ff;
      /* secondary accent */
      --ok: #38d39f;
      --warn: #ffd166;
      --shadow: 0 10px 30px rgba(0, 0, 0, .25);
      --radius-xl: 20px;
      --radius-2xl: 28px;
      --maxw: 1120px;
    }

    * {
      box-sizing: border-box
    }

    html,
    body {
      height: 100%
    }

    body {
      margin: 0;
      font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
      color: var(--ink);
      background: var(--bg);
      line-height: 1.55;
    }

    .container {
      max-width: var(--maxw);
      margin: 0 auto;
      padding: 0 20px
    }

    .section {
      padding: 64px 0
    }

    header {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: saturate(140%) blur(10px);
      background: rgba(11, 16, 32, .6);
      border-bottom: 1px solid rgba(124, 137, 255, .15)
    }

    .nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 0
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      letter-spacing: .2px
    }

    .logo-mark {
      width: 34px;
      height: 34px;
      border-radius: 9px;
      background: linear-gradient(135deg, var(--brand), var(--brand-2));
      display: grid;
      place-items: center;
      box-shadow: var(--shadow)
    }

    .logo-mark svg {
      width: 20px;
      height: 20px;
      fill: white
    }

    a.btn,
    button.btn {
      --p: 14px 18px;
      padding: var(--p);
      border-radius: 14px;
      border: 1px solid rgba(124, 137, 255, .3);
      background: linear-gradient(180deg, rgba(124, 137, 255, .25), rgba(124, 137, 255, .18));
      color: var(--ink);
      text-decoration: none;
      font-weight: 600;
      letter-spacing: .2px;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      box-shadow: 0 6px 18px rgba(0, 0, 0, .25), inset 0 1px 0 rgba(255, 255, 255, .1)
    }

    a.btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 10px 24px rgba(0, 0, 0, .3)
    }

    .btn-primary {
      background: linear-gradient(180deg, var(--brand), #6170ff);
      border-color: transparent
    }

    .btn-ghost {
      background: transparent
    }

    /* Hero */
    .hero {
      padding: 84px 0 50px
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 40px;
      align-items: center
    }

    h1 {
      font-size: clamp(16px, 6vw, 28px);
      line-height: 1.05;
      margin: 0 0 14px
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 10px;
      border: 1px solid rgba(124, 137, 255, .25);
      border-radius: 999px;
      font-size: 12px;
      color: var(--muted);
      background: rgba(124, 137, 255, .08)
    }

    .sub {
      font-size: clamp(16px, 2.6vw, 20px);
      color: var(--muted);
      margin: 0 0 20px;
      max-width: 58ch
    }

    .hero-cta {
      display: flex;
      gap: 12px;
      flex-wrap: wrap
    }

    .hero-card {
      background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
      border: 1px solid rgba(124, 137, 255, .2);
      border-radius: var(--radius-2xl);
      padding: 22px;
      display: flex;
      align-items: center;
      gap: 14px
    }

    .hero-card .tick {
      width: 26px;
      height: 26px;
      border-radius: 8px;
      background: rgba(56, 211, 159, .25);
      display: grid;
      place-items: center
    }

    /* Visual placeholder */
    .placeholder {
      background: linear-gradient(135deg, rgba(124, 137, 255, .12), rgba(53, 211, 255, .08));
      border: 1px dashed rgba(124, 137, 255, .35);
      border-radius: var(--radius-2xl);
      min-height: 260px;
      display: grid;
      place-items: center;
      color: var(--muted);
      text-align: center;
      padding: 20px
    }

    /* Problem/Solution */
    .panel {
      background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .02));
      border: 1px solid rgba(124, 137, 255, .18);
      border-radius: var(--radius-2xl);
      padding: 28px
    }

    .twocol {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 26px
    }

    /* Benefits */
    .benefits {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px
    }

    .benefit {
      background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .02));
      border: 1px solid rgba(124, 137, 255, .18);
      border-radius: var(--radius-xl);
      padding: 22px;
      display: grid;
      gap: 10px
    }

    .benefit h3 {
      margin: 0
    }

    .mini-ph {
      height: 210px;
      border-radius: 14px;
      border: 1px dashed rgba(124, 137, 255, .35);
      display: grid;
      place-items: center;
      color: var(--muted)
    }

    /* Social Proof */
    .logos {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      align-items: center
    }

    .logo-tile {
      height: 64px;
      border-radius: 14px;
      border: 1px dashed rgba(124, 137, 255, .3);
      display: grid;
      place-items: center;
      color: var(--muted)
    }

    /* CTA Block */
    .cta {
      text-align: center;
      padding: 56px 22px;
      border-radius: var(--radius-2xl);
      background: linear-gradient(180deg, rgba(124, 137, 255, .18), rgba(124, 137, 255, .12));
      border: 1px solid rgba(124, 137, 255, .28)
    }

    /* FAQ */
    details {
      background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .015));
      border: 1px solid rgba(124, 137, 255, .18);
      border-radius: 14px;
      padding: 14px 16px
    }

    details+details {
      margin-top: 12px
    }

    summary {
      cursor: pointer;
      font-weight: 600
    }

    /* Footer */
    footer {
      padding: 36px 0;
      color: var(--muted);
      border-top: 1px solid rgba(124, 137, 255, .15)
    }

    /* Utilities */
    .muted {
      color: var(--muted)
    }

    .grid-gap-16 {
      display: grid;
      gap: 16px
    }

    .mt-8 {
      margin-top: 8px
    }

    .mt-16 {
      margin-top: 16px
    }

    .mt-24 {
      margin-top: 24px
    }

    .mt-32 {
      margin-top: 32px
    }

    .mt-40 {
      margin-top: 40px
    }

    .center {
      text-align: center
    }

    /* Responsive */
    @media (max-width: 1000px) {
      .hero-grid {
        grid-template-columns: 1fr
      }

      .twocol {
        grid-template-columns: 1fr
      }

      .benefits {
        grid-template-columns: 1fr;
        gap: 14px
      }

      .logos {
        grid-template-columns: repeat(2, 1fr)
      }
    }