:root {
      --base: #F2EFF0;
      --surface-hero: #F2EFF0;
      --surface-dark: #0F172A;
      --surface-white: #FFFFFF;
      --sec-pad: clamp(72px, 10vw, 128px);
      --surface: #FFFFFF;
      --sub: #F3F6FA;
      --line: #D3DBE5;
      --line2: #BFCAD9;
      --ink: #0F172A;
      --mute: #58687F;
      --faint: #8494A9;
      --cyan: #2FB7DA;
      --steel: #2C4F7C;
      --display: 'Montserrat', system-ui, sans-serif;
      --body: 'IBM Plex Sans', system-ui, sans-serif;
      --mono: 'IBM Plex Mono', ui-monospace, monospace;
      --pad: clamp(20px, 5vw, 72px);
      --r: 14px;
    }

    * {
      box-sizing: border-box
    }

    html {
      scroll-behavior: smooth
    }

    body {
      margin: 0;
      background: var(--surface-hero);
      color: var(--ink);
      font-family: var(--body);
      font-size: 17px;
      line-height: 1.62;
      -webkit-font-smoothing: antialiased
    }

    .wrap {
      max-width: 1440px;
      margin: 0 auto;
      padding: 0 var(--pad)
    }

    h1,
    h2,
    h3 {
      font-family: var(--display);
      font-weight: 600;
      letter-spacing: -.028em;
      line-height: 1.06;
      margin: 0
    }

    p {
      margin: 0
    }

    a {
      color: inherit
    }

    [id] {
      scroll-margin-top: 90px
    }

    .eyebrow {
      font-family: var(--mono);
      font-size: 11.5px;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: var(--faint);
      margin: 0 0 20px
    }

    .lead {
      color: var(--mute);
      font-size: 19px;
      max-width: 48ch
    }

    header {
      position: sticky;
      top: 0;
      z-index: 60;
      background: rgba(242, 239, 240, .86);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line);
      transition: background .3s
    }

    header.stuck {
      background: rgba(242, 239, 240, .97)
    }

    .bar {
      display: flex;
      align-items: center;
      gap: 34px;
      height: 82px
    }

    .mark {
      display: flex;
      align-items: center;
      gap: 11px;
      text-decoration: none;
      font-family: var(--display);
      font-weight: 600;
      letter-spacing: .11em;
      font-size: 15px
    }

    .nav {
      display: flex;
      gap: 26px;
      margin-left: auto;
      font-size: 15px
    }

    .nav a {
      text-decoration: none;
      color: var(--mute);
      position: relative
    }

    .nav a:hover {
      color: var(--ink)
    }

    .btn {
      display: inline-flex;
      align-items: center;
      font-family: var(--body);
      font-weight: 500;
      font-size: 15px;
      padding: 12px 24px;
      border-radius: 0;
      text-decoration: none;
      border: 1px solid transparent;
      cursor: pointer;
      transition: transform .18s, background .18s, border-color .18s, color .18s
    }

    .btn-primary {
      background: var(--ink);
      color: #fff
    }

    .btn-primary:hover {
      background: var(--steel)
    }

    .btn-onink {
      background: #fff;
      color: var(--ink)
    }

    .cta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 32px
    }

    .page-hero {
      padding-top: clamp(48px, 7vw, 92px);
      padding-bottom: clamp(20px, 2.5vw, 34px)
    }

    .hero-col {
      max-width: 640px
    }

    .page-hero h1 {
      font-size: clamp(34px, 4.7vw, 58px);
      letter-spacing: -.04em
    }

    .page-hero .lead {
      margin: 20px 0 0;
      font-size: clamp(16px, 1.8vw, 19px);
      max-width: 60ch
    }

    section {
      padding: clamp(36px, 4.5vw, 64px) 0 var(--sec-pad)
    }

    .grp {
      max-width: none
    }

    .grp+.grp {
      margin-top: clamp(48px, 6vw, 84px)
    }

    .grp-h {
      font-family: var(--mono);
      font-size: 11.5px;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: var(--faint);
      padding-bottom: 14px;
      border-bottom: 1px solid var(--line2);
      margin: 0
    }

    /* Accordion — one question open at a time, each deep-linkable (canon §6d). */
    .faq-item {
      border-bottom: 1px solid var(--line)
    }

    .faq-q {
      width: 100%;
      display: flex;
      align-items: flex-start;
      gap: 20px;
      text-align: left;
      background: none;
      border: 0;
      padding: 22px 0;
      cursor: pointer;
      font-family: var(--display);
      font-weight: 500;
      font-size: clamp(17px, 1.9vw, 21px);
      line-height: 1.34;
      letter-spacing: -.018em;
      color: var(--ink)
    }

    .faq-q .q-txt {
      flex: 1
    }

    .faq-q .chev {
      flex: 0 0 auto;
      width: 16px;
      height: 16px;
      margin-top: 6px;
      position: relative;
      transition: transform .22s ease
    }

    .faq-q .chev::before,
    .faq-q .chev::after {
      content: "";
      position: absolute;
      background: var(--faint);
      transition: opacity .22s ease
    }

    .faq-q .chev::before {
      top: 7px;
      left: 0;
      width: 16px;
      height: 2px
    }

    .faq-q .chev::after {
      top: 0;
      left: 7px;
      width: 2px;
      height: 16px
    }

    .faq-q[aria-expanded="true"] .chev::after {
      opacity: 0
    }

    .faq-q[aria-expanded="true"] .chev {
      transform: rotate(180deg)
    }

    .faq-a {
      padding: 0 36px 26px 0;
      color: var(--mute);
      font-size: 17.5px;
      max-width: 68ch
    }

    .faq-a[hidden] {
      display: none
    }

    .faq-a a {
      color: var(--steel);
      text-decoration: none
    }

    .faq-a a:hover {
      color: var(--ink);
      text-decoration: underline;
      text-underline-offset: 3px
    }

    .ink {
      background: var(--surface-dark);
      color: #fff
    }

    .band {
      text-align: center;
      padding: var(--sec-pad) 0 clamp(48px, 6vw, 72px)
    }

    .band h2 {
      font-size: clamp(29px, 4.6vw, 56px);
      letter-spacing: -.035em;
      max-width: 22ch;
      margin: 0 auto
    }

    .band p {
      margin: 24px auto 0;
      color: rgba(255, 255, 255, .7);
      max-width: 54ch;
      font-size: 17.5px
    }

    .band .cta-row {
      justify-content: center
    }

    .band .band-meta {
      font-family: var(--body);
      font-size: 13px;
      color: #94A3B8;
      margin-top: 40px;
      white-space: nowrap;
      max-width: none
    }

    .band-meta span:not(:last-child)::after {
      content: "·";
      margin: 0 12px;
      color: #94A3B8
    }

    .reveal {
      opacity: 0;
      transform: translateY(16px)
    }

    .reveal.in {
      opacity: 1;
      transform: none;
      transition: opacity .65s ease, transform .65s cubic-bezier(.2, .7, .3, 1)
    }

    :focus-visible {
      outline: 2px solid var(--cyan);
      outline-offset: 3px;
      border-radius: 4px
    }

    footer {
      background: var(--surface-dark);
      color: rgba(255, 255, 255, .6);
      border-top: 1px solid rgba(255, 255, 255, .12);
      padding: clamp(46px, 5.5vw, 76px) 0 42px;
      font-size: 14.5px
    }

    .f-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr;
      gap: 36px
    }

    footer h5 {
      font-family: var(--mono);
      font-size: 10.5px;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: rgba(255, 255, 255, .34);
      margin: 0 0 16px;
      font-weight: 400
    }

    footer ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px
    }

    footer a {
      text-decoration: none
    }

    footer a:hover {
      color: #fff
    }

    .f-mark {
      display: flex;
      align-items: center;
      gap: 11px;
      font-family: var(--display);
      font-weight: 600;
      letter-spacing: .11em;
      font-size: 15px;
      color: #fff
    }

    .f-legal {
      margin-top: 50px;
      padding-top: 26px;
      border-top: 1px solid rgba(255, 255, 255, .12);
      font-family: var(--mono);
      font-size: 11.5px;
      color: rgba(255, 255, 255, .34);
      line-height: 2.1
    }

    @media (max-width:640px) {
      .band .band-meta {
        white-space: normal;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 6px;
        line-height: 1.5
      }

      .band-meta span:not(:last-child)::after {
        content: none
      }
    }

    @media (max-width:900px) {
      .nav {
        display: none
      }

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

    @media (max-width:560px) {
      body {
        font-size: 16px
      }

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

    @media (prefers-reduced-motion:reduce) {
      * {
        animation: none !important;
        transition: none !important
      }

      .reveal {
        opacity: 1;
        transform: none
      }

      html {
        scroll-behavior: auto
      }
    }