/* NexaNeura — site styles. Single light theme by design. */
  @font-face {
    font-family: 'Space Grotesk'; font-style: normal; font-weight: 300 700; font-display: swap;
    src: url(../fonts/space-grotesk-latin.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
  @font-face {
    font-family: 'Space Grotesk'; font-style: normal; font-weight: 300 700; font-display: swap;
    src: url(../fonts/space-grotesk-latin-ext.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }

  :root {
    color-scheme: light;
    --ground: #FFFFFF; --alt: #F4F6FB; --navy: #0A1733;
    --body-c: #212B47; --second: #3C4866; --line: #DFE4EF;
    --indigo: #4F46E5; --indigo-deep: #3A31C4; --indigo-wash: #EEF0FE;
    --green: #0B8F6C; --green-wash: #EAF8F2;
    --amber: #B45309; --amber-wash: #FDF4E7;
    --wine: #9E2F4E; --wine-wash: #FBEEF1;
    --card-shadow: 0 1px 2px rgba(10,23,51,.06), 0 12px 32px rgba(10,23,51,.09);
    --card-shadow-lift: 0 2px 4px rgba(10,23,51,.07), 0 18px 44px rgba(10,23,51,.13);
    --r: 16px;
    --f: "Space Grotesk", "Segoe UI Variable Display", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    --f-deva: "Kohinoor Devanagari", "Nirmala UI", "Noto Sans Devanagari", "Devanagari Sangam MN", var(--f);
    --f-kn: "Kohinoor Kannada", "Nirmala UI", "Noto Sans Kannada", "Kannada Sangam MN", var(--f);
    --f-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    --pad: clamp(20px, 4vw, 48px);
  }

  * { box-sizing: border-box; }
  html { background: var(--ground); scroll-behavior: smooth; }
  body {
    margin: 0; min-height: 100vh; background: var(--ground); color: var(--body-c);
    font-family: var(--f); font-size: 17.5px; line-height: 1.62; -webkit-font-smoothing: antialiased;
  }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }

  a { color: var(--indigo); text-underline-offset: 3px; font-weight: 500; }
  a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2.5px solid var(--indigo); outline-offset: 3px; border-radius: 4px; }

  h1, h2, h3 { color: var(--navy); font-weight: 700; letter-spacing: -0.024em; text-wrap: balance; margin: 0; }
  h1 { font-size: clamp(2.4rem, 5.2vw, 3.7rem); line-height: 1.06; letter-spacing: -0.032em; }
  h2 { font-size: clamp(1.75rem, 3.4vw, 2.35rem); line-height: 1.14; }
  h3 { font-size: 1.2rem; line-height: 1.38; letter-spacing: -0.014em; }
  p { margin: 0; }

  .mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
  .eyebrow {
    display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-mono);
    font-size: 0.74rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--indigo); font-weight: 600;
  }
  .eyebrow::before { content: ""; width: 20px; height: 2.5px; background: var(--indigo); border-radius: 2px; }

  .wrap { max-width: 1140px; margin: 0 auto; padding-inline: var(--pad); }
  .sec > .wrap { padding-block: clamp(44px, 5vw, 66px); }
  .sec.alt { background: var(--alt); }

  .head { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
  .head p { font-size: 1.14rem; max-width: 64ch; color: var(--second); }
  .head.center { align-items: center; text-align: center; }
  .head.center p { margin-inline: auto; }

  .btn {
    display: inline-flex; align-items: center; gap: 9px; font-size: 1rem; font-weight: 600;
    padding: 13px 24px; border-radius: 11px; border: 1.5px solid transparent; text-decoration: none;
    cursor: pointer; transition: background .15s, border-color .15s, color .15s, transform .15s;
    font-family: var(--f);
  }
  .btn .arr { transition: transform .15s; }
  .btn:hover .arr { transform: translateX(4px); }
  .btn-solid { background: var(--indigo); color: #fff; box-shadow: 0 6px 18px rgba(79,70,229,.30); }
  .btn-solid:hover { background: var(--indigo-deep); transform: translateY(-1px); }
  .btn-ghost { border-color: #C9CFE2; color: var(--navy); background: #fff; }
  .btn-ghost:hover { border-color: var(--indigo); color: var(--indigo); }
  .btn-white { background: #fff; color: var(--navy); }
  .btn-white:hover { background: #E9EEFA; }
  .btn-outline-white { border-color: rgba(255,255,255,.55); color: #fff; }
  .btn-outline-white:hover { border-color: #fff; background: rgba(255,255,255,.08); }
  .ctas { display: flex; gap: 13px; flex-wrap: wrap; }

  /* ---------- nav ---------- */
  .nav { position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,.94); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
  .nav-in { max-width: 1140px; margin: 0 auto; padding: 12px var(--pad); display: flex; align-items: center; gap: 26px; }
  .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
  .brand-txt { font-weight: 700; font-size: 1.22rem; letter-spacing: -0.025em; color: var(--navy); }
  .brand-txt em { font-style: normal; color: var(--indigo); }
  .brand-txt span { font-weight: 450; color: var(--second); font-size: 0.88rem; }
  .nav-links { display: flex; gap: 22px; margin-left: auto; }
  .nav-links a { font-size: 0.95rem; font-weight: 550; color: var(--body-c); text-decoration: none; white-space: nowrap; }
  .nav-links a:hover { color: var(--indigo); }
  .nav-tel { display: inline-flex; align-items: center; gap: 7px; font-size: 0.95rem; font-weight: 600; color: var(--navy); text-decoration: none; white-space: nowrap; }
  .nav-tel:hover { color: var(--indigo); }
  .nav .btn { flex: none; padding: 10px 18px; font-size: 0.93rem; }
  .navmenu { display: none; margin-left: auto; }
  .navmenu > summary { list-style: none; cursor: pointer; padding: 8px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
  .navmenu > summary::-webkit-details-marker { display: none; }
  .navmenu[open] > summary { border-color: var(--indigo); }
  .navmenu-panel {
    position: absolute; left: 0; right: 0; top: 100%; background: #fff;
    border-bottom: 1px solid var(--line); box-shadow: var(--card-shadow);
    padding: 14px var(--pad) 20px; display: flex; flex-direction: column; gap: 4px;
  }
  .navmenu-panel a { padding: 11px 4px; font-size: 1.04rem; font-weight: 600; color: var(--navy); text-decoration: none; border-bottom: 1px solid var(--line); }
  .navmenu-panel a:last-child { border-bottom: 0; }
  @media (max-width: 900px) {
    .nav-links, .nav-tel { display: none; }
    .navmenu { display: block; }
    .nav-in { position: relative; }
  }

  /* ---------- hero ---------- */
  .hero { position: relative; overflow: hidden; background:
    radial-gradient(1200px 600px at 84% -12%, #E4E1FC 0%, rgba(238,240,254,0) 62%),
    linear-gradient(180deg, #FBFBFE 0%, #FFFFFF 100%); }
  .hero-rings { position: absolute; top: -22%; right: -14%; width: 720px; pointer-events: none; }
  .hero-rings svg { width: 100%; height: auto; }
  @media (max-width: 940px) { .hero-rings { display: none; } }
  .hero-grid {
    position: relative; display: grid; grid-template-columns: 1.04fr 0.96fr;
    gap: clamp(34px, 5vw, 68px); align-items: center; padding-block: clamp(48px, 5.5vw, 74px);
  }
  @media (max-width: 940px) { .hero-grid { grid-template-columns: 1fr; } }
  .hero h1 { margin-top: 18px; }
  .hero-sub { margin-top: 22px; font-size: 1.19rem; line-height: 1.6; max-width: 50ch; color: var(--second); }
  .hero .ctas { margin-top: 30px; }
  .hero-note { margin-top: 26px; display: inline-flex; align-items: center; gap: 9px; font-size: 0.94rem; font-weight: 550; color: var(--navy); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 17px; box-shadow: var(--card-shadow); }
  .hero-note .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); }

  /* ---------- call card ---------- */
  .call { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r);
    box-shadow: var(--card-shadow-lift); overflow: hidden; max-width: 480px; justify-self: end; width: 100%; }
  @media (max-width: 940px) { .call { justify-self: start; } }
  .call-top { display: flex; align-items: center; gap: 10px; padding: 13px 19px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #F7F8FD, #F1F3FA); }
  .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none; }
  .call-top .mono { font-size: 0.72rem; letter-spacing: 0.07em; text-transform: uppercase; color: var(--second); font-weight: 600; }
  .call-top .lang { margin-left: auto; font-family: var(--f-deva); font-size: 0.85rem; font-weight: 600; color: var(--indigo); background: var(--indigo-wash); border-radius: 7px; padding: 3px 10px; }
  .bubbles { padding: 18px; display: flex; flex-direction: column; gap: 12px; }
  .bub { max-width: 90%; border-radius: 13px; padding: 12px 15px; font-size: 1rem; line-height: 1.62; color: var(--navy); font-family: var(--f-deva); }
  .bub .g { display: block; margin-top: 5px; font-size: 0.85rem; color: var(--second); font-style: italic; font-weight: 450; font-family: var(--f); }
  .bub.agent { background: var(--indigo-wash); border: 1px solid #DEDBFB; border-bottom-left-radius: 5px; align-self: flex-start; }
  .bub.pt { background: var(--alt); border: 1px solid var(--line); border-bottom-right-radius: 5px; align-self: flex-end; }
  .call-res { display: flex; align-items: center; gap: 10px; margin: 3px 18px 18px; padding: 11px 15px; border: 1.5px solid #B9E4D2; background: var(--green-wash); border-radius: 11px; font-size: 0.92rem; color: #0B5C44; font-weight: 600; }

  /* ---------- customers ---------- */
  .cust { display: flex; align-items: center; justify-content: center; gap: clamp(28px, 5vw, 72px); flex-wrap: wrap; padding-block: 26px; }
  .cust .eyebrow { color: var(--second); }
  .cust .eyebrow::before { background: var(--second); }
  .cust-item img { height: 66px; width: auto; display: block; }
  @media (max-width: 620px) { .cust-item img { height: 54px; } }

  /* ---------- workflows: vertical tabs ---------- */
  .wf { display: grid; grid-template-columns: 296px 1fr; gap: 22px; align-items: start; }
  .wf-rail {
    display: flex; flex-direction: column; gap: 3px;
    background: var(--alt); border: 1px solid var(--line); border-radius: 14px; padding: 8px;
  }
  .wf-tab {
    display: grid; grid-template-columns: 30px 1fr; align-items: center; gap: 13px;
    padding: 13px 15px; border: 1.5px solid transparent; border-radius: 11px;
    background: transparent; cursor: pointer; text-align: left; font-family: var(--f); width: 100%;
    transition: background .15s, border-color .15s, box-shadow .15s;
  }
  .wf-tab:hover { background: rgba(255,255,255,.85); }
  .wf-tab .num { font-size: 0.94rem; font-weight: 700; color: var(--second); font-variant-numeric: tabular-nums; }
  .wf-tab .ttl { font-size: 1.02rem; font-weight: 600; color: var(--navy); letter-spacing: -0.012em; }
  .wf-tab .ttl-s { display: none; }
  .wf-tab[aria-selected="true"] { background: #fff; border-color: #CBC6F8; box-shadow: var(--card-shadow); }
  .wf-tab[aria-selected="true"] .num,
  .wf-tab[aria-selected="true"] .ttl { color: var(--indigo); }

  .wf-panel {
    background: #fff; border: 1px solid var(--line); border-radius: var(--r);
    box-shadow: var(--card-shadow-lift); padding: 28px 30px;
  }
  .wf-panel[hidden] { display: none; }
  .wf-step { font-family: var(--f-mono); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: var(--indigo); }
  .wf-panel h3 { margin-top: 7px; font-size: 1.42rem; }
  .wf-panel ul { margin: 18px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 9px; max-width: 68ch; }
  .wf-panel li { position: relative; padding-left: 21px; font-size: 1.05rem; line-height: 1.52; color: var(--body-c); }
  .wf-panel li::before { content: ""; position: absolute; left: 0; top: 0.63em; width: 9px; height: 2px; background: var(--indigo); border-radius: 2px; }

  @media (max-width: 900px) {
    .wf { grid-template-columns: 1fr; gap: 16px; }
    .wf-rail {
      flex-direction: row; overflow-x: auto; gap: 8px;
      background: transparent; border: 0; border-radius: 0;
      padding: 0 0 8px; scrollbar-width: thin; -webkit-overflow-scrolling: touch;
    }
    .wf-tab {
      flex: 0 0 auto; width: auto; grid-template-columns: auto auto; gap: 9px;
      padding: 10px 15px; border-color: var(--line); background: #fff; border-radius: 999px;
    }
    .wf-tab .ttl { display: none; }
    .wf-tab .ttl-s { display: block; font-size: 0.96rem; font-weight: 600; color: var(--navy); white-space: nowrap; }
    .wf-tab[aria-selected="true"] .ttl-s { color: var(--indigo); }
    .wf-panel { padding: 24px 22px; }
    .wf-panel h3 { font-size: 1.26rem; }
  }

  .chips { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 18px; }
  .chip { font-family: var(--f-mono); font-size: 0.77rem; font-weight: 600; letter-spacing: 0.03em; padding: 6px 13px; border: 1.5px solid var(--line); border-radius: 999px; color: var(--second); background: #fff; }
  .chip.hi { border-color: #CBC6F8; color: var(--indigo); background: var(--indigo-wash); }

  /* ---------- audio player ---------- */
  .audio {
    margin-top: 16px; display: flex; align-items: center; gap: 14px;
    background: linear-gradient(180deg, #FAFBFF, #F4F6FB); border: 1px solid var(--line);
    border-radius: 12px; padding: 11px 15px; max-width: 520px; flex-wrap: wrap;
  }
  .audio-btn {
    flex: none; width: 40px; height: 40px; border-radius: 50%; border: 0; cursor: pointer;
    background: var(--indigo); color: #fff; display: grid; place-items: center;
    box-shadow: 0 3px 10px rgba(79,70,229,.35); transition: background .15s, transform .12s;
  }
  .audio-btn:hover { background: var(--indigo-deep); transform: scale(1.06); }
  .audio-btn .ic-pause { display: none; }
  .audio.is-playing .audio-btn .ic-play { display: none; }
  .audio.is-playing .audio-btn .ic-pause { display: block; }
  .audio-body { flex: 1 1 180px; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
  .audio-label { font-size: 0.79rem; font-weight: 600; color: var(--second); letter-spacing: 0.01em; }
  .wave { display: block; width: 100%; height: 26px; color: #A9B1CC; }
  .audio.is-playing .wave { color: var(--indigo); animation: pulse 1.1s ease-in-out infinite; }
  @keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .55; } }
  .audio-lang { font-family: var(--f-deva); font-size: 0.83rem; font-weight: 600; color: var(--indigo); background: #fff; border: 1px solid #DEDBFB; border-radius: 7px; padding: 3px 10px; flex: none; }
  .audio-lang.kn { font-family: var(--f-kn); }
  .audio-dur { font-size: 0.83rem; font-weight: 600; color: var(--second); flex: none; }
  .audio-hint {
    flex: 1 1 100%; font-size: 0.85rem; color: var(--indigo); font-weight: 550;
    background: #fff; border: 1px dashed #C3BDF6; border-radius: 9px; padding: 8px 12px; display: none;
  }
  .audio.show-hint .audio-hint { display: block; }

  /* ---------- how it works ---------- */
  .how { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
  @media (max-width: 900px) { .how { grid-template-columns: 1fr; } }
  .how-step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--card-shadow); padding: 24px 25px; }
  .how-step .n { display: block; color: var(--indigo); font-size: 1.32rem; font-weight: 700; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; margin-bottom: 9px; }
  .how-step h3 { font-size: 1.14rem; }
  .how-step p { margin-top: 8px; font-size: 0.99rem; color: var(--body-c); }
  .how-step::after { content: "→"; position: absolute; top: 50%; right: -19px; transform: translateY(-50%); color: var(--indigo); font-size: 1.3rem; font-weight: 600; z-index: 2; }
  .how-step:last-child::after { content: none; }
  @media (max-width: 900px) { .how-step::after { content: none; } }

  /* ---------- feature cards ---------- */
  .feats { display: grid; gap: 20px; grid-template-columns: repeat(4, 1fr); }
  @media (max-width: 1020px) { .feats { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 620px) { .feats { grid-template-columns: 1fr; } }
  .feat { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--card-shadow); padding: 24px 23px; display: flex; flex-direction: column; gap: 11px; transition: box-shadow .18s, transform .18s; }
  .feat:hover { box-shadow: var(--card-shadow-lift); transform: translateY(-2px); }
  .ico { width: 44px; height: 44px; border-radius: 11px; background: var(--indigo-wash); display: grid; place-items: center; }
  .feat h3 { font-size: 1.13rem; }
  .feat p { font-size: 0.98rem; color: var(--body-c); }

  /* ---------- clinical safety ---------- */
  .tiers { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
  @media (max-width: 940px) { .tiers { grid-template-columns: 1fr; } }
  .tier {
    background: #fff; border: 1px solid var(--line); border-top-width: 4px; border-radius: 14px;
    box-shadow: var(--card-shadow); padding: 20px 21px 18px; display: flex; flex-direction: column;
    transition: box-shadow .18s, transform .18s;
  }
  .tier:hover { box-shadow: var(--card-shadow-lift); transform: translateY(-2px); }
  .tier.t1 { border-top-color: var(--wine); }
  .tier.t2 { border-top-color: var(--amber); }
  .tier.t3 { border-top-color: var(--green); }
  .tier-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
  .tier-tag { display: inline-flex; align-items: center; gap: 6px; font-family: var(--f-mono); font-size: 0.73rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; padding: 4px 10px; border-radius: 6px; }
  .tier.t1 .tier-tag { color: var(--wine); background: var(--wine-wash); }
  .tier.t2 .tier-tag { color: var(--amber); background: var(--amber-wash); }
  .tier.t3 .tier-tag { color: var(--green); background: var(--green-wash); }
  .tier-sla { margin-left: auto; font-family: var(--f-mono); font-size: 0.8rem; font-weight: 650; color: var(--navy); }
  .tier-lbl { display: block; margin-top: 18px; font-family: var(--f-mono); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: var(--second); }
  .tag-row { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 9px; }
  .tag { font-size: 0.87rem; font-weight: 600; padding: 5px 11px; border-radius: 8px; border: 1px solid var(--line); background: var(--alt); color: var(--navy); }
  .tier.t1 .tag.sym { background: var(--wine-wash); border-color: #EFD2DA; color: #7C2540; }
  .tier.t2 .tag.sym { background: var(--amber-wash); border-color: #F0DCBC; color: #8A4108; }
  .tier.t3 .tag.sym { background: var(--green-wash); border-color: #B9E4D2; color: #0B5C44; }
  .tier-route { margin-top: auto; padding-top: 16px; }
  .tier-route .tag { background: #fff; border-color: #C7CDE0; }

  .sign {
    margin-top: 20px; display: flex; gap: 14px; align-items: flex-start;
    background: var(--indigo-wash); border: 1.5px solid #CBC6F8; border-radius: var(--r); padding: 19px 23px;
  }
  .sign svg { flex: none; margin-top: 3px; }
  .sign p { font-size: 1.02rem; color: var(--navy); font-weight: 500; }

  /* ---------- dashboards ---------- */
  .dash { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--card-shadow-lift); overflow: hidden; }
  .dash-top { display: flex; align-items: center; gap: 10px; padding: 13px 18px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #F7F8FD, #F1F3FA); flex-wrap: wrap; }
  .dash-title { font-weight: 700; color: var(--navy); font-size: 1rem; }
  .dash-flag { margin-left: auto; font-family: var(--f-mono); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber); background: var(--amber-wash); border: 1px solid #F0DCBC; border-radius: 6px; padding: 3px 9px; }
  .tabs { display: flex; gap: 4px; padding: 12px 18px 0; flex-wrap: wrap; border-bottom: 1px solid var(--line); }
  .tab {
    border: 0; background: transparent; cursor: pointer; font-family: var(--f); font-size: 0.95rem;
    font-weight: 600; color: var(--second); padding: 9px 14px 12px; border-bottom: 2.5px solid transparent;
    transition: color .15s, border-color .15s;
  }
  .tab:hover { color: var(--navy); }
  .tab[aria-selected="true"] { color: var(--indigo); border-bottom-color: var(--indigo); }
  .panel { padding: 22px 20px 24px; }
  .panel[hidden] { display: none; }
  .kpis { display: grid; gap: 14px; grid-template-columns: repeat(4, 1fr); }
  @media (max-width: 820px) { .kpis { grid-template-columns: repeat(2, 1fr); } }
  .kpi { border: 1px solid var(--line); border-radius: 12px; padding: 15px 16px; background: #FCFCFE; }
  .kpi span { display: block; font-size: 0.83rem; font-weight: 600; color: var(--second); }
  .kpi b { display: block; margin-top: 5px; font-family: var(--f-mono); font-size: 1.72rem; font-weight: 650; letter-spacing: -0.035em; color: var(--navy); line-height: 1.1; }
  .kpi i { display: block; margin-top: 3px; font-style: normal; font-family: var(--f-mono); font-size: 0.78rem; font-weight: 650; }
  .kpi i.up { color: var(--green); }
  .kpi i.flat { color: var(--second); }
  .dash-scroll { overflow-x: auto; margin-top: 20px; }
  .dash-scroll svg { display: block; width: 100%; height: auto; min-width: 520px; }
  .dash-note { margin-top: 14px; font-size: 0.88rem; color: var(--second); }
  table.esc { width: 100%; border-collapse: collapse; margin-top: 18px; min-width: 560px; }
  .esc th { text-align: left; font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--second); font-weight: 700; padding: 0 12px 9px 0; border-bottom: 1px solid var(--line); }
  .esc td { padding: 13px 12px 13px 0; border-bottom: 1px solid var(--line); font-size: 0.96rem; color: var(--body-c); vertical-align: middle; }
  .esc td.n { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
  .sev { display: inline-flex; align-items: center; gap: 6px; font-family: var(--f-mono); font-size: 0.73rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 9px; border-radius: 6px; white-space: nowrap; }
  .sev.s1 { color: var(--wine); background: var(--wine-wash); }
  .sev.s2 { color: var(--amber); background: var(--amber-wash); }
  .sev.s3 { color: var(--green); background: var(--green-wash); }

  /* ---------- differentiation ---------- */
  .vs { display: grid; gap: 20px; grid-template-columns: 1fr 1fr; }
  @media (max-width: 860px) { .vs { grid-template-columns: 1fr; } }
  .vs-col { border-radius: var(--r); padding: 26px 27px; border: 1px solid var(--line); background: #fff; }
  .vs-col.them { background: var(--alt); }
  .vs-col.us { border-color: #CBC6F8; box-shadow: var(--card-shadow-lift); }
  .vs-col h3 { font-size: 1.12rem; }
  .vs-col > span.kicker { display: block; font-family: var(--f-mono); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 9px; }
  .vs-col.them span.kicker { color: var(--second); }
  .vs-col.us span.kicker { color: var(--indigo); }
  .vs-col ul { margin: 16px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; }
  .vs-col li { display: flex; gap: 11px; font-size: 1rem; line-height: 1.5; color: var(--body-c); }
  .vs-col li svg { flex: none; margin-top: 4px; }
  .vs-col.us li b { color: var(--navy); font-weight: 650; }

  /* ---------- impact ---------- */
  .imp-tiles { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
  @media (max-width: 900px) { .imp-tiles { grid-template-columns: 1fr; } }
  .imp-tile { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--card-shadow); padding: 26px 25px; overflow: hidden; }
  .imp-tile::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--indigo), #8B85F0); }
  .imp-tag { display: inline-block; font-family: var(--f-mono); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; padding: 3px 9px; border-radius: 5px; margin-bottom: 11px; }
  .imp-tag.model { color: var(--amber); background: var(--amber-wash); border: 1px solid #F0DCBC; }
  .imp-tag.measured { color: var(--green); background: var(--green-wash); border: 1px solid #B9E4D2; }
  .imp-tile b { display: block; font-family: var(--f-mono); font-weight: 650; font-size: 2.4rem; letter-spacing: -0.045em; color: var(--indigo); line-height: 1.05; }
  .imp-tile em { display: block; font-style: normal; margin-top: 6px; font-size: 1.05rem; font-weight: 650; color: var(--navy); }
  .imp-tile span { display: block; margin-top: 8px; font-size: 0.97rem; line-height: 1.55; color: var(--body-c); }
  .imp-grid { display: grid; gap: 20px; grid-template-columns: 1fr 1fr; margin-top: 20px; }
  @media (max-width: 900px) { .imp-grid { grid-template-columns: 1fr; } }
  .imp-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--card-shadow); padding: 24px 25px; }
  .imp-card ul { margin: 14px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 11px; }
  .imp-card li { font-size: 1rem; display: flex; gap: 13px; align-items: baseline; color: var(--body-c); }
  .imp-card li .mono { color: var(--indigo); font-weight: 650; min-width: 9ch; font-size: 1.02rem; flex: none; }

  /* ---------- roadmap ---------- */
  .road { display: grid; gap: 18px; grid-template-columns: repeat(4, 1fr); }
  @media (max-width: 1000px) { .road { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 600px) { .road { grid-template-columns: 1fr; } }
  .road-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--card-shadow); padding: 22px 23px; display: flex; flex-direction: column; gap: 9px; }
  .road-card.live { border-color: #B9E4D2; }
  .road-status { display: inline-flex; align-items: center; gap: 6px; align-self: flex-start; font-family: var(--f-mono); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 9px; border-radius: 6px; color: var(--second); background: var(--alt); border: 1px solid var(--line); }
  .road-card.live .road-status { color: var(--green); background: var(--green-wash); border-color: #B9E4D2; }
  .road-card h3 { font-size: 1.1rem; }
  .road-card p { font-size: 0.95rem; color: var(--body-c); }
  /* ---------- team ---------- */
  .team { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
  @media (max-width: 940px) { .team { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 600px) { .team { grid-template-columns: 1fr; } }
  .member { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--card-shadow); padding: 26px 24px; text-align: center; display: flex; flex-direction: column; align-items: center; transition: box-shadow .18s, transform .18s; }
  .member:hover { box-shadow: var(--card-shadow-lift); transform: translateY(-2px); }
  .member.clin { border-color: #CBC6F8; }
  .avatar { width: 112px; height: 112px; border-radius: 50%; padding: 3px; background: linear-gradient(140deg, var(--indigo), #16B79A); }
  .avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: block; background: var(--alt); }
  .member h3 { margin-top: 16px; font-size: 1.16rem; }
  .member .role { margin-top: 5px; font-family: var(--f-mono); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--indigo); }
  .member p { margin-top: 12px; font-size: 0.96rem; line-height: 1.55; color: var(--body-c); }
  .member .lk { margin-top: 14px; font-size: 0.87rem; font-weight: 600; color: var(--second); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
  .member .lk:hover { color: var(--indigo); }

  /* ---------- faq ---------- */
  .faq { max-width: 800px; margin-inline: auto; }
  .faq details { background: #fff; border: 1px solid var(--line); border-radius: 13px; box-shadow: var(--card-shadow); margin-bottom: 13px; overflow: hidden; }
  .faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 17px 22px; font-weight: 650; color: var(--navy); font-size: 1.08rem; letter-spacing: -0.012em; }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary .pm { flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--indigo-wash); display: grid; place-items: center; color: var(--indigo); font-weight: 600; font-size: 1.05rem; transition: transform .15s; }
  .faq details[open] summary .pm { transform: rotate(45deg); }
  .faq .a { padding: 0 22px 20px; font-size: 1.01rem; line-height: 1.62; color: var(--body-c); max-width: 68ch; }

  /* ---------- book a pilot ---------- */
  .pilot { background:
    radial-gradient(900px 460px at 16% -14%, rgba(79,70,229,.55) 0%, rgba(79,70,229,0) 62%),
    var(--navy); }
  .pilot > .wrap { padding-block: clamp(50px, 6vw, 80px); }
  .pilot-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(32px, 5vw, 58px); align-items: start; }
  @media (max-width: 940px) { .pilot-grid { grid-template-columns: 1fr; } }

  .pilot-copy .eyebrow { color: #ADA6F8; }
  .pilot-copy .eyebrow::before { background: #ADA6F8; }
  .pilot-copy h2 { color: #fff; margin-top: 13px; font-size: clamp(1.8rem, 3.6vw, 2.5rem); }
  .pilot-copy > p { color: #CBD3E8; font-size: 1.12rem; margin-top: 16px; max-width: 44ch; }
  .steps { margin: 28px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 15px; }
  .steps li { display: grid; grid-template-columns: 30px 1fr; gap: 13px; color: #E2E7F5; font-size: 1.01rem; line-height: 1.48; }
  .steps .sn { font-family: var(--f-mono); font-weight: 700; color: #ADA6F8; font-variant-numeric: tabular-nums; }
  .pilot-tel { margin-top: 30px; display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-size: 1.18rem; font-weight: 650; }
  .pilot-tel:hover { color: #C7C2FA; }
  .pilot-mail { display: block; margin-top: 10px; color: #B9C2DC; font-size: 0.98rem; text-decoration: none; font-weight: 550; }
  .pilot-mail:hover { color: #fff; }

  .form-card { background: #fff; border-radius: var(--r); box-shadow: 0 26px 64px rgba(4,10,26,.38); padding: 28px 28px 26px; }
  .fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
  @media (max-width: 620px) { .fgrid { grid-template-columns: 1fr; } }
  .fld { display: flex; flex-direction: column; gap: 6px; }
  .fld.full { grid-column: 1 / -1; }
  .fld label { font-size: 0.87rem; font-weight: 650; color: var(--navy); }
  .fld .req { color: var(--indigo); }
  .fld input {
    font-family: var(--f); font-size: 1rem; color: var(--navy); width: 100%;
    padding: 11px 13px; border: 1.5px solid #D3D9E8; border-radius: 9px; background: #FCFCFE;
    transition: border-color .15s, box-shadow .15s;
  }
  .fld input::placeholder { color: #96A0BC; }
  .fld input:focus {
    outline: none; border-color: var(--indigo); background: #fff;
    box-shadow: 0 0 0 3px rgba(79,70,229,.16);
  }
  .fld input:invalid:not(:placeholder-shown) { border-color: #D08098; }
  .form-card .btn { width: 100%; justify-content: center; margin-top: 22px; }
  .fstatus { margin-top: 14px; padding: 13px 15px; border-radius: 10px; font-size: 0.93rem; line-height: 1.5; }
  .fstatus.sending { background: var(--indigo-wash); border: 1.5px solid #CBC6F8; color: var(--indigo); font-weight: 600; }
  .fstatus.blocked { background: var(--amber-wash); border: 1.5px solid #F0DCBC; color: #7A3A07; }
  .fstatus.blocked p { font-weight: 550; }
  .fstatus-link { display: block; margin-top: 9px; font-weight: 650; color: var(--indigo); }
  .fnote { margin-top: 15px; font-size: 0.85rem; color: var(--second); line-height: 1.5; }

  footer { border-top: 1px solid var(--line); background: var(--alt); }
  .foot-in { padding-block: 34px; display: grid; gap: 30px; grid-template-columns: 1.3fr 1fr; }
  @media (max-width: 840px) { .foot-in { grid-template-columns: 1fr; } }
  .foot-in p { font-size: 0.92rem; line-height: 1.6; color: var(--second); }
  .foot-in p + p { margin-top: 11px; }
  .foot-in .mono { color: var(--navy); font-weight: 600; }
  .foot-in a.tel { color: var(--navy); font-weight: 650; text-decoration: none; }
  .foot-in a.tel:hover { color: var(--indigo); }
