html, body { background: #000000 !important; color: #ffffff; }

html, body { background: #000000; background: var(--bg, #000000); color: #ffffff; color: var(--text, #ffffff); }

  :root {
    --bg: #000000;
    --text: #ffffff;
    --muted: rgba(255,255,255,0.58);
    --muted-strong: rgba(255,255,255,0.72);
    --stat: rgba(255,255,255,0.78);
    --border: rgba(255,255,255,0.14);
    --border-soft: rgba(255,255,255,0.08);
    --panel: rgba(255,255,255,0.045);
    --panel-hover: rgba(255,255,255,0.075);
    --ease-apple: cubic-bezier(0.16, 1, 0.3, 1);

    --logo: 15.5px; --logo-mark: 22px;
    --nav: 14px; --nav-h: 40px;
    --btn: 13.5px; --btn-h: 40px; --hero-btn-h: 42px;
    --h1: 56px; --lede: 17px; --badge: 12.5px; --stat-size: 13.5px;
    --header-y: 22px; --header-x: 40px;
    --stats-x: 72px; --stats-y: 36px;
    --hero-gap: 96px;
    --copy-max: 980px; --lede-max: 560px;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility; overflow-x: hidden; position: relative;
  }
  body::before {
    content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background:
      linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.02) 34%, rgba(0,0,0,0.9) 100%),
      radial-gradient(circle at 50% 72%, rgba(255,255,255,0.12), transparent 33%);
  }
  a { color: inherit; text-decoration: none; }
  button { font-family: inherit; }

  /* ---------- layers ---------- */
  .grain {
    position: fixed; inset: 0; z-index: 100; pointer-events: none;
    opacity: 0.035; mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  }
  .hero-media {
    position: fixed; inset: 0; width: 100%; height: 100%;
    object-fit: cover; background: #000; z-index: 0; pointer-events: none;
    opacity: 0.86; transform: scale(1.01);
    transition: opacity 0.9s var(--ease-apple), transform 1.4s var(--ease-apple);
  }

  .page {
    position: relative; z-index: 1;
    display: grid; grid-template-rows: auto 1fr auto;
    min-height: 100vh; min-height: 100dvh;
    transition: opacity 0.8s var(--ease-apple);
  }

  /* ---------- header ---------- */
  .header {
    display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
    padding: 14px var(--header-x);
    z-index: 50; position: fixed; top: 0; left: 0; right: 0;
    background: transparent;
    backdrop-filter: none; -webkit-backdrop-filter: none;
    border-bottom: 1px solid transparent;
    box-shadow: none;
    transition: background 0.36s var(--ease-apple), border-color 0.36s var(--ease-apple), box-shadow 0.36s var(--ease-apple), backdrop-filter 0.36s var(--ease-apple);
  }
  body.nav-visible .header,
  body.menu-open .header {
    background: rgba(5,5,5,0.74);
    backdrop-filter: blur(24px) saturate(150%); -webkit-backdrop-filter: blur(24px) saturate(150%);
    border-bottom-color: rgba(255,255,255,0.08);
    box-shadow: 0 18px 56px rgba(0,0,0,0.24);
  }
  .logo {
    display: inline-flex; align-items: center; gap: 9px; justify-self: start;
    font-size: var(--logo); font-weight: 600; letter-spacing: -0.03em; color: #fff;
  }
  .logo svg { width: var(--logo-mark); height: var(--logo-mark); flex: none; }

  #site-nav {
    display: flex; align-items: center; gap: 2px; justify-self: center;
    padding: 3px; border-radius: 100px;
    background: rgba(0,0,0,0.18);
    backdrop-filter: blur(18px) saturate(135%); -webkit-backdrop-filter: blur(18px) saturate(135%);
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.055);
    transition: background 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
  }
  body.nav-visible #site-nav,
  body.menu-open #site-nav {
    background: rgba(255,255,255,0.075);
    border-color: rgba(255,255,255,0.16);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.09), 0 14px 34px rgba(0,0,0,0.18);
  }
  .nav-link {
    height: calc(var(--nav-h) - 8px); padding: 0 16px; border-radius: 100px;
    display: inline-flex; align-items: center;
    border: none; background: transparent;
    color: rgba(255,255,255,0.62); font-size: var(--nav); font-weight: 500; letter-spacing: 0; white-space: nowrap;
    transition: background 0.2s ease, color 0.2s ease;
  }
  .nav-link:hover { background: rgba(255,255,255,0.11); color: #fff; }
  .nav-right-link {
    height: calc(var(--nav-h) - 2px); padding: 0 17px; border-radius: 100px;
    display: inline-flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.82); font-size: var(--nav); font-weight: 560; letter-spacing: 0;
    background: rgba(0,0,0,0.18); border: 1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(18px) saturate(135%); -webkit-backdrop-filter: blur(18px) saturate(135%);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.055);
    transition: color 0.2s ease, background 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
  }
  .nav-right-link:hover { color: #fff; background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.22); }
  body.nav-visible .nav-right-link,
  body.menu-open .nav-right-link {
    background: rgba(255,255,255,0.075);
    border-color: rgba(255,255,255,0.16);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.09), 0 14px 34px rgba(0,0,0,0.16);
  }

  .btn {
    position: relative;
    display: inline-flex; align-items: center; justify-content: center;
    height: var(--btn-h); padding: 0 18px; border-radius: 100px;
    font-size: var(--btn); font-weight: 600; letter-spacing: -0.015em; line-height: 1;
    white-space: nowrap; cursor: pointer; border: none;
    transition: transform 0.22s var(--ease-apple), background 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, color 0.22s ease;
  }
  .btn:active { transform: scale(0.97); }
  .btn[aria-disabled="true"] {
    pointer-events: none !important; cursor: not-allowed !important; opacity: 0.45 !important;
    box-shadow: none !important; transform: none !important;
  }

  .btn-solid { background: #fff; color: #0a0a0a; }
  .btn-solid:hover { transform: translateY(-1px); box-shadow: 0 14px 34px -12px rgba(255,255,255,0.5); }
  .btn-solid:active { transform: translateY(0) scale(0.97); }

  .btn-ghost {
    background: rgba(255,255,255,0.045); color: #fff;
    border: 1px solid rgba(255,255,255,0.16);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  }
  .btn-ghost:hover { background: rgba(255,255,255,0.11); border-color: rgba(255,255,255,0.3); transform: translateY(-1px); }
  .hero-actions .btn { height: var(--hero-btn-h); padding: 0 20px; }

  .burger {
    display: none; width: 42px; height: 42px; border-radius: 100px;
    border: 1px solid rgba(255,255,255,0.14); background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    z-index: 60; justify-self: end; place-items: center; cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
  }
  .burger:hover { border-color: rgba(255,255,255,0.32); background: rgba(255,255,255,0.05); }
  .burger:focus { outline: none; }
  .burger:focus-visible { box-shadow: 0 0 0 1px rgba(255,255,255,0.7), 0 0 0 6px rgba(255,255,255,0.12); }
  .burger-bars { display: grid; gap: 5px; }
  .burger-bars span { width: 16px; height: 1.5px; border-radius: 1px; background: #fff; display: block; transition: transform 0.25s ease, opacity 0.2s ease; }
  body.menu-open .burger-bars span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  body.menu-open .burger-bars span:nth-child(2) { opacity: 0; }
  body.menu-open .burger-bars span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  /* ---------- hero ---------- */
  .hero {
    display: flex; align-items: center; justify-content: center;
    padding: 108px 24px var(--hero-gap); min-height: 0;
  }
  .hero-copy {
    position: relative; z-index: 1; display: flex; flex-direction: column;
    align-items: center; text-align: center; max-width: var(--copy-max); width: 100%;
  }

  .badge {
    display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px;
    padding: 8px 14px; border-radius: 100px;
    background: rgba(255,255,255,0.045);
    backdrop-filter: blur(26px) saturate(150%); -webkit-backdrop-filter: blur(26px) saturate(150%);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.78); font-size: var(--badge); font-weight: 500; letter-spacing: 0;
  }
  .badge-star { filter: drop-shadow(0 0 3px rgba(255,255,255,0.45)); flex: none; }

  h1 {
    font-weight: 560; letter-spacing: -0.04em; line-height: 1.04; color: #fff;
    display: flex; flex-direction: column; align-items: center; font-size: var(--h1);
  }
  .headline-line { display: block; overflow: hidden; padding: 0.06em 0.15em 0.14em; }
  h1 em {
    font-family: "Instrument Serif", "Times New Roman", Times, serif; font-style: italic;
    font-weight: 400; font-size: 1.18em; letter-spacing: -0.035em; color: #f4f7ff;
    text-shadow: 0 0 30px rgba(255,255,255,0.32);
  }

  .lede {
    max-width: var(--lede-max); margin-top: 22px; color: var(--muted-strong);
    font-size: var(--lede); font-weight: 400; line-height: 1.5; letter-spacing: 0;
  }

  .hero-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px; margin-top: 30px; }

  /* ---------- stats footer ---------- */
  .stats {
    display: flex; align-items: center; justify-content: center; gap: 34px;
    padding: 0 var(--stats-x) max(var(--stats-y), 44px);
    padding-bottom: max(var(--stats-y), env(safe-area-inset-bottom));
    color: var(--stat); position: relative; z-index: 1;
  }
  .stat { display: inline-flex; align-items: center; gap: 12px; font-size: var(--stat-size); letter-spacing: 0; white-space: nowrap; }
  .stat svg { flex: none; }
  .stat-icon { width: 20px; height: 20px; }
  .stat-icon-wide { width: 38px; height: 21px; }

  /* ---------- entrance motion ---------- */
  .appear { opacity: 1; animation-duration: 1.05s; animation-fill-mode: both; animation-timing-function: var(--ease-apple); animation-delay: var(--d, 0.08s); }
  .appear.is-in { animation: none; opacity: 1; transform: none; clip-path: none; filter: none; }

  @keyframes in-scale { from { opacity: 0; transform: scale(0.84); } to { opacity: 1; transform: scale(1); } }
  @keyframes in-soft { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes in-mask { from { opacity: 0; transform: translateY(40%); } to { opacity: 1; transform: translateY(0); } }
  @keyframes in-pop { 0% { opacity: 0; transform: scale(0.9); } 70% { opacity: 1; transform: scale(1.03); } 100% { opacity: 1; transform: scale(1); } }
  @keyframes in-btn { from { opacity: 0; transform: translateY(18px) scale(0.94); } to { opacity: 1; transform: translateY(0) scale(1); } }
  @keyframes in-side { from { opacity: 0; transform: translateX(22px); } to { opacity: 1; transform: translateX(0); } }
  @keyframes in-stat { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes in-star { 0% { transform: scale(0.2) rotate(-50deg); } 65% { transform: scale(1.2) rotate(8deg); } 100% { transform: scale(1) rotate(0); } }
  @keyframes in-em { from { opacity: 0.35; filter: blur(4px); } to { opacity: 1; filter: blur(0); } }

  .appear--scale { animation-name: in-scale; }
  .appear--soft { animation-name: in-soft; }
  .appear--mask { animation-name: in-mask; }
  .appear--pop { animation-name: in-pop; }
  .appear--btn { animation-name: in-btn; }
  .appear--side { animation-name: in-side; }
  .appear--stat { animation-name: in-stat; }
  .badge-star { animation: in-star 0.9s cubic-bezier(0.16,1,0.3,1) both; animation-delay: 0.28s; }
  h1 em { animation: in-em 1.2s ease both; animation-delay: 0.72s; }

  #nav-1 { --d: 0.16s; } #nav-2 { --d: 0.28s; } #nav-3 { --d: 0.40s; } #nav-4 { --d: 0.50s; }
  #nav-right { --d: 0.42s; }
  #logo-link { --d: 0.08s; }
  #burger { --d: 0.34s; }
  #badge { --d: 0.22s; }
  #h1-l1 { --d: 0.42s; }
  #h1-l2 { --d: 0.62s; }
  #lede { --d: 0.82s; animation-duration: 1.25s; }
  #cta-solid { --d: 0.96s; }
  #cta-ghost { --d: 1.10s; }
  #stat-1 { --d: 1.12s; }
  #stat-2 { --d: 1.28s; }
  #stat-3 { --d: 1.44s; }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
    .appear, .hero-media, h1 em, .badge-star { opacity: 1 !important; transform: none !important; clip-path: none !important; filter: none !important; }
  }

  /* ---------- menu (mobile) ---------- */
  .menu-backdrop {
    display: block; position: fixed; inset: 0; z-index: 40;
    background: rgba(0,0,0,0.38);
    opacity: 0; visibility: hidden;
    transition: opacity 0.32s var(--ease-apple), visibility 0.32s var(--ease-apple);
  }
  body.menu-open .menu-backdrop { opacity: 1; visibility: visible; backdrop-filter: blur(18px) saturate(120%); -webkit-backdrop-filter: blur(18px) saturate(120%); }
  body.menu-open { overflow: hidden; }

  /* ---------- responsive ---------- */
  @media (min-width: 1600px) {
    :root {
      --logo: 17px; --logo-mark: 24px; --nav: 15px; --nav-h: 44px; --btn: 15px; --btn-h: 44px;
      --hero-btn-h: 48px; --h1: 64px; --lede: 18px; --badge: 13.5px; --stat-size: 15px;
      --header-y: 28px; --header-x: 64px; --stats-x: 96px; --stats-y: 44px;
      --copy-max: 980px; --lede-max: 540px;
    }
    .nav-link { padding: 0 20px; }
    .badge { margin-bottom: 26px; }
    .lede { margin-top: 22px; }
    .hero-actions { margin-top: 30px; gap: 12px; }
    .stat-icon { width: 22px; height: 22px; }
    .stat-icon-wide { width: 45px; height: 24px; }
  }
  @media (min-width: 1920px) {
    :root {
      --logo: 18px; --logo-mark: 26px; --nav: 16px; --nav-h: 48px; --btn: 16px; --btn-h: 48px;
      --hero-btn-h: 52px; --h1: 76px; --lede: 20px; --badge: 14.5px; --stat-size: 16px;
      --header-y: 32px; --header-x: 80px; --stats-x: 120px; --stats-y: 52px;
      --copy-max: 1120px; --lede-max: 620px;
    }
    #site-nav { gap: 10px; }
    .nav-link { padding: 0 22px; }
    .btn { padding: 0 22px; }
    .badge { padding: 10px 15px; }
    .stat-icon-wide { width: 48px; height: 26px; }
  }
  @media (min-width: 2560px) {
    :root { --h1: 88px; --lede: 22px; --header-x: 120px; --stats-x: 160px; --copy-max: 1280px; --lede-max: 680px; }
  }
  @media (min-width: 1280px) and (max-width: 1599px) {
    :root { --h1: 54px; --lede: 16px; --header-x: 48px; --stats-x: 80px; --copy-max: 900px; }
  }
  @media (min-width: 901px) and (max-width: 1279px) {
    :root {
      --logo: 15px; --nav: 13px; --nav-h: 36px; --btn: 13px; --btn-h: 38px; --hero-btn-h: 40px;
      --h1: 42px; --lede: 15px; --badge: 12px; --stat-size: 12.5px;
      --header-y: 16px; --header-x: 28px; --stats-x: 36px; --stats-y: 28px;
      --hero-gap: 64px; --copy-max: 760px; --lede-max: 440px;
    }
    .nav-link { padding: 0 14px; }
    .badge { margin-bottom: 16px; }
    .lede { margin-top: 14px; }
    .hero-actions { margin-top: 20px; }
  }
  @media (min-width: 901px) and (max-height: 850px) {
    :root { --header-y: 14px; --stats-y: 24px; --hero-gap: 48px; --h1: 40px; }
    .badge { margin-bottom: 12px; }
    .lede { margin-top: 12px; }
    .hero-actions { margin-top: 16px; }
  }
  @media (min-width: 901px) and (max-height: 720px) {
    :root { --h1: 34px; --lede: 14px; --hero-gap: 32px; --stats-y: 18px; --nav-h: 30px; --btn-h: 34px; --hero-btn-h: 36px; }
    .badge { margin-bottom: 8px; }
  }
  /* Hero fills the first screen; sections below scroll normally over the
     fixed video (each section paints an opaque background so it occludes
     the video as it scrolls into view). */
  .hero { min-height: 100vh; min-height: 100dvh; }

  main.hero { padding-top: 108px; }

  .section {
    position: relative; z-index: 1; background: #000000;
    border-top: 1px solid var(--border-soft);
    padding: clamp(92px, 12vw, 164px) var(--header-x);
    overflow: clip;
    color: #fff;
  }
  .section::before {
    content: ""; position: absolute; inset: 0 0 auto; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.24), transparent);
    opacity: 0.38;
  }
  .section-inner { max-width: 1120px; margin: 0 auto; }
  .section-head { max-width: 720px; margin-bottom: clamp(42px, 6vw, 76px); }
  .section-eyebrow {
    font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
    margin-bottom: 18px; display: flex; align-items: center; gap: 10px;
  }
  .section-eyebrow::before { content: ""; width: 18px; height: 1px; border-radius: 0; background: #fff; opacity: 0.5; }
  .section h2 { font-size: clamp(34px, 5vw, 64px); font-weight: 560; letter-spacing: -0.04em; line-height: 1.04; }
  .section h2 em {
    font-family: "Instrument Serif", "Times New Roman", Times, serif; font-style: italic;
    font-weight: 400; color: #9a9a9a; font-size: 1.05em;
  }
  .section-sub { margin-top: 22px; color: var(--muted); font-size: 17px; line-height: 1.55; max-width: 58ch; }
  .section.is-light {
    background: linear-gradient(180deg, #ffffff 0%, #f5f5f7 100%);
    color: #111111;
    border-top-color: rgba(0,0,0,0.07);
  }
  .section.is-light::before {
    background: linear-gradient(90deg, transparent, rgba(0,0,0,0.14), transparent);
  }
  .section.is-light .section-eyebrow,
  .section.is-light .section-sub,
  .section.is-light p,
  .section.is-light li {
    color: rgba(0,0,0,0.58);
  }
  .section.is-light h2,
  .section.is-light h3,
  .section.is-light h4,
  .section.is-light .who,
  .section.is-light .price-amount {
    color: #111111;
  }
  .section.is-light h2 em {
    color: rgba(0,0,0,0.46);
  }
  .section.is-light .section-eyebrow::before {
    background: #111111;
    opacity: 0.4;
  }
  .reveal {
    opacity: 0; transform: translateY(34px);
    transition: opacity 0.9s var(--ease-apple), transform 0.9s var(--ease-apple);
    transition-delay: var(--reveal-delay, 0s);
  }
  .reveal.is-visible { opacity: 1; transform: translateY(0); }
  .step:nth-child(2),
  .feat:nth-child(2),
  .priv-row:nth-child(2),
  .price-card:nth-child(2) { --reveal-delay: 0.08s; }
  .step:nth-child(3),
  .feat:nth-child(3),
  .priv-row:nth-child(3) { --reveal-delay: 0.16s; }
  .feat:nth-child(4),
  .priv-row:nth-child(4) { --reveal-delay: 0.24s; }

  /* how it works */
  .how-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(340px, 0.78fr);
    gap: clamp(42px, 7vw, 92px);
    align-items: start;
  }
  .steps { display: grid; grid-template-columns: 1fr; gap: 0; max-width: 860px; }
  .step {
    display: grid; grid-template-columns: 56px 1fr; gap: 24px; padding: 34px 0;
    border-top: 1px solid var(--border-soft);
  }
  .step:first-child { border-top: 1px solid var(--border-soft); }
  .step-num { font-size: 12px; color: rgba(255,255,255,0.34); padding-top: 5px; letter-spacing: 0.12em; }
  .step h3 { font-size: 20px; font-weight: 560; margin-bottom: 10px; color: #fff; letter-spacing: -0.015em; }
  .step p { font-size: 15px; color: var(--muted); line-height: 1.65; max-width: 62ch; }

  /* features */
  .feat-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
  @media (min-width: 720px) { .feat-grid { grid-template-columns: repeat(6, 1fr); } }
  .feat {
    background: linear-gradient(180deg, rgba(255,255,255,0.065), var(--panel));
    backdrop-filter: blur(28px) saturate(135%); -webkit-backdrop-filter: blur(28px) saturate(135%);
    border: 1px solid rgba(255,255,255,0.105);
    border-radius: 8px; padding: clamp(28px, 4vw, 46px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
    transition: background 0.32s ease, border-color 0.32s ease, transform 0.32s var(--ease-apple);
  }
  .feat:hover { background: linear-gradient(180deg, rgba(255,255,255,0.095), var(--panel-hover)); border-color: rgba(255,255,255,0.18); transform: translateY(-3px); }
  @media (min-width: 720px) {
    .feat-grid .feat:nth-child(1) { grid-column: span 4; }
    .feat-grid .feat:nth-child(2) { grid-column: span 2; }
    .feat-grid .feat:nth-child(3) { grid-column: span 2; }
    .feat-grid .feat:nth-child(4) { grid-column: span 4; }
  }
  .feat svg { width: 30px; height: 30px; margin-bottom: 28px; opacity: 0.92; }
  .feat h3 { font-size: 19px; font-weight: 560; margin-bottom: 12px; color: #fff; letter-spacing: -0.015em; }
  .feat p { font-size: 14.5px; color: var(--muted); line-height: 1.65; }
  .section.is-light .feat,
  .section.is-light .price-card,
  .section.is-light .faq-item {
    background: rgba(255,255,255,0.78);
    border-color: rgba(0,0,0,0.08);
    box-shadow: 0 28px 80px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
  }
  .section.is-light .feat:hover {
    background: #ffffff;
    border-color: rgba(0,0,0,0.12);
    transform: translateY(-3px);
  }
  .section.is-light .feat svg,
  .section.is-light .price-list svg {
    color: #111111;
  }
  .section.is-light .feat svg *,
  .section.is-light .price-list svg * {
    stroke: currentColor;
  }

  /* privacy */
  .priv-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
  @media (min-width: 720px) { .priv-grid { grid-template-columns: 1fr 1fr; } }
  .priv-row {
    background: var(--panel);
    backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px);
    border: 1px solid rgba(255,255,255,0.095);
    border-radius: 8px; padding: 28px 30px; display: flex; gap: 16px;
  }
  .priv-dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 6px; flex: none; box-shadow: 0 0 12px currentColor; }
  .priv-row .who { font-size: 15px; font-weight: 560; color: #fff; margin-bottom: 7px; }
  .priv-row p { font-size: 14px; color: var(--muted); line-height: 1.65; margin: 0; }
  .priv-row:nth-child(n+3) {
    background: linear-gradient(180deg, rgba(255,255,255,0.11), rgba(255,255,255,0.045));
    border-color: rgba(255,255,255,0.2);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
  }
  .priv-row:nth-child(n+3) .who::after {
    content: "";
    display: block;
    width: 34px;
    height: 1px;
    margin-top: 9px;
    background: currentColor;
    opacity: 0.34;
  }




  /* demo mockup (how-it-works) */
  .demo-panel {
    margin-top: 64px; display: grid; grid-template-columns: 1fr; gap: 12px; max-width: 680px;
  }
  .how-layout .demo-panel {
    margin-top: 0;
    position: sticky;
    top: 120px;
    max-width: none;
  }
  .demo-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.075), var(--panel));
    backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px);
    border: 1px solid rgba(255,255,255,0.105); border-radius: 8px; overflow: hidden;
    box-shadow: 0 36px 90px rgba(0,0,0,0.28), inset 0 1px 0 rgba(255,255,255,0.055);
  }
  .demo-bar {
    display: flex; align-items: center; justify-content: space-between; padding: 13px 18px;
    border-bottom: 1px solid rgba(255,255,255,0.08); font-size: 11.5px; color: var(--muted);
  }
  .rec-dot { display: inline-flex; align-items: center; gap: 6px; color: #f16a6a; }
  .rec-dot i { width: 7px; height: 7px; border-radius: 50%; background: #f16a6a; display: block; animation: pulse 1.8s ease-in-out infinite; }
  @keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }
  .demo-turns { padding: 18px; display: flex; flex-direction: column; gap: 10px; }
  .demo-turn { max-width: 82%; padding: 11px 14px; border-radius: 8px; font-size: 13.5px; line-height: 1.45; }
  .demo-turn .who { font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3, #6a6a6a); margin-bottom: 3px; }
  .demo-turn.them { background: rgba(255,255,255,0.06); align-self: flex-start; color: #eee; border-bottom-left-radius: 4px; }
  .demo-turn.rep { background: #fff; color: #0a0a0a; align-self: flex-end; border-bottom-right-radius: 4px; }
  .demo-turn.rep .who { color: rgba(10,10,10,0.5); }
  .demo-note { padding: 22px 22px 24px; }
  .demo-note-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 15px; }
  .demo-note-head h4 { font-size: 16px; font-weight: 600; margin: 0; color: #fff; }
  .demo-note-head span { font-size: 10.5px; color: var(--text-3, #6a6a6a); }
  .demo-sec { margin-bottom: 14px; }
  .demo-sec:last-child { margin-bottom: 0; }
  .demo-sec .lbl { font-size: 10px; letter-spacing: 0.07em; text-transform: uppercase; color: #a986f5; margin-bottom: 6px; }
  .demo-sec p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.55; }
  .demo-sec ul { margin: 0; padding-left: 16px; font-size: 13px; color: var(--muted); line-height: 1.6; }

  /* hardware */
  .hw-grid { display: grid; grid-template-columns: 1fr; gap: clamp(48px, 7vw, 92px); align-items: center; }
  @media (min-width: 860px) { .hw-grid { grid-template-columns: 1fr 1fr; } }
  .hw-visual {
    aspect-ratio: 4/3; border-radius: 8px; position: relative; overflow: hidden;
    background: radial-gradient(circle at 50% 38%, rgba(255,255,255,0.13), transparent 42%), var(--panel);
    backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px);
    border: 1px solid rgba(255,255,255,0.105);
    box-shadow: 0 44px 110px rgba(0,0,0,0.36), inset 0 1px 0 rgba(255,255,255,0.065);
    display: flex; align-items: center; justify-content: center;
  }
  .hw-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 32px; margin-top: 40px; }
  .hw-spec .val { font-size: 25px; font-weight: 560; color: #fff; letter-spacing: -0.025em; }
  .hw-spec .lbl { font-size: 13px; color: var(--muted); margin-top: 7px; line-height: 1.45; }
  .hw-box {
    margin-top: 28px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08);
  }
  .hw-box .lbl { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
  .hw-box ul { display: flex; flex-wrap: wrap; gap: 8px 10px; list-style: none; margin: 0; padding: 0; }
  .hw-box li {
    font-size: 12.5px; color: #ddd; background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.09); border-radius: 100px; padding: 6px 13px;
  }


  /* pricing */
  .price-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
  @media (min-width: 720px) { .price-grid { grid-template-columns: 1fr 1fr; } }
  .price-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.068), var(--panel));
    backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px);
    border: 1px solid rgba(255,255,255,0.105); border-radius: 8px; padding: clamp(34px, 5vw, 54px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.055);
  }
  .price-card.featured { border-color: rgba(255,255,255,0.22); background: linear-gradient(180deg, rgba(255,255,255,0.105), rgba(255,255,255,0.052)); }
  .price-tag { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
  .price-amount { font-size: clamp(42px, 5vw, 58px); font-weight: 600; letter-spacing: -0.04em; color: #fff; }
  .price-amount span { font-size: 15px; font-weight: 400; color: var(--muted); letter-spacing: 0; white-space: nowrap; margin-left: 4px; }
  .price-desc { font-size: 14px; color: var(--muted); margin-top: 10px; line-height: 1.55; }
  .price-list { margin-top: 22px; display: flex; flex-direction: column; gap: 11px; }
  .price-list li { list-style: none; display: flex; gap: 10px; font-size: 13.5px; color: #ddd; align-items: flex-start; }
  .price-list svg { flex: none; margin-top: 2px; }
  .section.is-light .price-card.featured {
    background: #ffffff;
    border-color: rgba(0,0,0,0.14);
  }
  .section.is-light .price-tag,
  .section.is-light .price-desc,
  .section.is-light .price-amount span {
    color: rgba(0,0,0,0.56);
  }

  /* faq */
  .faq-list { display: flex; flex-direction: column; gap: 1px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.09); border-radius: 8px; overflow: hidden; }
  .faq-item { background: #000; }
  .faq-q {
    width: 100%; text-align: left; padding: 26px 30px; display: flex; align-items: center; justify-content: space-between;
    background: transparent; border: none; color: #fff; font-size: 16px; font-weight: 500; cursor: pointer; gap: 16px;
    font-family: inherit;
  }
  .faq-q svg { flex: none; transition: transform 0.25s ease; color: var(--muted); }
  .faq-item[data-open="true"] .faq-q svg { transform: rotate(45deg); }
  .faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
  .faq-item[data-open="true"] .faq-a { max-height: 240px; }
  .faq-a p { padding: 0 26px 22px; font-size: 14px; color: var(--muted); line-height: 1.6; margin: 0; max-width: 60ch; }
  .section.is-light .faq-list {
    background: rgba(0,0,0,0.08);
    border-color: rgba(0,0,0,0.08);
  }
  .section.is-light .faq-q {
    color: #111111;
  }
  .section.is-light .faq-q svg {
    color: rgba(0,0,0,0.48);
  }
  .section.is-light .faq-a p {
    color: rgba(0,0,0,0.58);
  }

  /* final cta */
  .cta-band { text-align: center; padding-top: clamp(112px, 14vw, 190px); padding-bottom: clamp(112px, 14vw, 190px); }
  .cta-band .section-inner { max-width: 560px; }
  .cta-band h2 { margin-bottom: 16px; }
  .cta-band p { color: var(--muted); font-size: 15.5px; margin-bottom: 30px; }

  .site-footer {
    position: relative; z-index: 1; background: #000;
    border-top: 1px solid var(--border-soft);
    padding: 34px var(--header-x);
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
    font-size: 13px; color: var(--muted);
  }
  .site-footer a:hover { color: #fff; }

  @media (max-width: 900px) {
    .section { padding: 76px 20px; }
    .how-layout { grid-template-columns: 1fr; gap: 42px; }
    .how-layout .demo-panel { position: static; margin-top: 0; }
    .step { grid-template-columns: 32px 1fr; }
  }
  @media (max-width: 900px) {
    html, body { height: auto; overflow-y: auto; }
    .header { grid-template-columns: 1fr auto auto; gap: 8px; padding-top: max(var(--header-y), calc(env(safe-area-inset-top) + 10px)); }
    .logo, .burger { z-index: 80; }
    .nav-right-link { display: none; }
    #site-nav { display: none; }
    .burger { display: grid; }

    body.menu-open .menu-backdrop ~ .page #site-nav,
    #site-nav.menu-open-nav { display: flex; }

    :root {
      --logo: 16px; --btn: 15px; --btn-h: 46px; --hero-btn-h: 48px; --h1: 36px; --lede: 16.5px;
      --badge: 13.5px; --stat-size: 15px; --header-y: 16px; --header-x: 18px;
      --stats-x: 20px; --stats-y: 28px; --hero-gap: 36px;
    }
    .hero { padding: 116px 20px 112px; align-items: center; }
    main.hero { min-height: calc(100svh + 96px); padding-top: 116px; }
    .stats { flex-direction: column; gap: 16px; }
    .stat { white-space: normal; }
    .hero-copy { max-width: 100%; }
    .lede { max-width: 100%; }

    #site-nav {
      position: fixed; z-index: 45; flex-direction: column; justify-content: flex-start;
      align-items: stretch; gap: 0;
      top: max(78px, calc(env(safe-area-inset-top) + 68px)); left: 0; right: 0; bottom: 0;
      padding: 36px 26px max(52px, calc(env(safe-area-inset-bottom) + 40px));
      background: transparent;
      border: none;
      border-radius: 0;
      backdrop-filter: blur(24px) saturate(130%); -webkit-backdrop-filter: blur(24px) saturate(130%);
      box-shadow: none;
      opacity: 0; visibility: hidden; pointer-events: none;
      transform: translateY(-6px);
      transition: opacity 0.28s var(--ease-apple), transform 0.28s var(--ease-apple), visibility 0.28s var(--ease-apple);
    }
    #site-nav::before {
      content: none;
    }
    #site-nav::after {
      content: none;
    }
    body.menu-open #site-nav { display: flex; opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
    body.menu-open #site-nav {
      background: transparent;
      border: none;
      box-shadow: none;
    }
    #site-nav .nav-link {
      width: 100%; max-width: 520px; height: auto; min-height: 58px; padding: 0 2px;
      margin-left: auto; margin-right: auto;
      font-size: clamp(22px, 6vw, 34px); line-height: 1.1; font-weight: 520; border-radius: 0; justify-content: space-between;
      color: rgba(255,255,255,0.88);
      background: transparent; border: none; border-bottom: 1px solid rgba(255,255,255,0.085);
      box-shadow: none; letter-spacing: -0.02em;
      opacity: 0;
      transform: translateY(12px);
      transition: opacity 0.34s var(--ease-apple), transform 0.34s var(--ease-apple), background 0.2s ease, border-color 0.2s ease;
      -webkit-tap-highlight-color: transparent;
    }
    #site-nav .nav-link::after {
      content: "";
      width: 8px;
      height: 8px;
      border-top: 1.5px solid currentColor;
      border-right: 1.5px solid currentColor;
      transform: rotate(45deg);
      opacity: 0.3;
      flex: none;
      margin-left: 16px;
    }
    #site-nav .nav-link + .nav-link {
      margin-top: 0;
    }
    #site-nav .nav-link:hover {
      color: #fff;
      background: transparent;
      border-color: rgba(255,255,255,0.26);
    }
    #site-nav .nav-link:active {
      background: transparent;
    }
    #site-nav .nav-link:focus { outline: none; }
    #site-nav .nav-link:focus-visible {
      color: #fff;
      background: transparent;
      border-bottom-color: rgba(255,255,255,0.34);
    }
    #site-nav .nav-link.is-in {
      animation: none;
      background: transparent;
      clip-path: none;
      filter: none;
    }
    body.menu-open #site-nav .nav-link {
      opacity: 1;
      transform: translateY(0);
    }
    body.menu-open #nav-1 { transition-delay: 0.04s; }
    body.menu-open #nav-2 { transition-delay: 0.08s; }
    body.menu-open #nav-3 { transition-delay: 0.12s; }
    body.menu-open #nav-4 { transition-delay: 0.16s; }
  }

  /* ---------- light-section variants ---------- */
  .section.is-light .priv-row {
    background: rgba(255,255,255,0.78);
    border-color: rgba(0,0,0,0.08);
    box-shadow: 0 28px 80px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
  }
  .section.is-light .priv-row .who { color: #111111; }
  .section.is-light .priv-row:nth-child(n+3) {
    background: #ffffff;
    border-color: rgba(0,0,0,0.14);
  }
  .section.is-light .hw-box li,
  .section.is-light .ctrl {
    color: rgba(0,0,0,0.72);
    background: rgba(0,0,0,0.035);
    border-color: rgba(0,0,0,0.09);
  }
  .section.is-light .callout {
    background: rgba(255,255,255,0.7);
    border-color: rgba(0,0,0,0.09);
  }
  .section.is-light .callout .callout-title { color: #111111; }
  .section.is-light .prod-who { color: rgba(0,0,0,0.5); }
  .section.is-light .legal-links a {
    color: rgba(0,0,0,0.72);
    border-color: rgba(0,0,0,0.14);
  }
  .section.is-light .legal-links a:hover { color: #000; border-color: rgba(0,0,0,0.34); }

  .section.is-light .btn-ghost {
    color: #111111;
    background: rgba(0,0,0,0.035);
    border-color: rgba(0,0,0,0.16);
  }
  .section.is-light .btn-ghost:hover {
    color: #000;
    background: rgba(0,0,0,0.075);
    border-color: rgba(0,0,0,0.32);
  }

  /* ---------- app feature grid: six-up, eight cards ---------- */
  @media (min-width: 720px) {
    .feat-grid .feat:nth-child(5) { grid-column: span 3; }
    .feat-grid .feat:nth-child(6) { grid-column: span 3; }
    .feat-grid .feat:nth-child(7) { grid-column: span 3; }
    .feat-grid .feat:nth-child(8) { grid-column: span 3; }
  }

  /* ---------- the three products ---------- */
  .prod-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
  @media (min-width: 900px) { .prod-grid { grid-template-columns: repeat(3, 1fr); } }
  .prod-kind {
    font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--muted); margin-bottom: 16px;
  }
  .section.is-light .prod-kind { color: rgba(0,0,0,0.5); }
  .prod-who {
    margin-top: 18px; padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.09);
    font-size: 12.5px; color: rgba(255,255,255,0.5);
  }
  .section.is-light .prod-who { border-top-color: rgba(0,0,0,0.09); }

  /* ---------- pipeline ---------- */
  .pipe { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 30px; }
  .pipe li {
    list-style: none; font-size: 12.5px; color: #ddd;
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 100px; padding: 7px 15px;
  }
  .pipe .arrow { color: rgba(255,255,255,0.32); font-size: 12px; }
  .section.is-light .pipe li { color: rgba(0,0,0,0.72); background: rgba(0,0,0,0.035); border-color: rgba(0,0,0,0.09); }
  .section.is-light .pipe .arrow { color: rgba(0,0,0,0.3); }

  /* ---------- dashboard: manager questions ---------- */
  .qa-list {
    display: grid; gap: 1px; margin-top: 8px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 8px; overflow: hidden;
  }
  .qa-head, .qa-row { background: #000; padding: 22px 26px; display: grid; gap: 8px; }
  .qa-head { display: none; }
  @media (min-width: 900px) {
    .qa-head, .qa-row { grid-template-columns: 1.05fr 0.62fr 1.35fr; gap: 26px; align-items: baseline; }
    .qa-head {
      display: grid; padding: 15px 26px;
      background: rgba(255,255,255,0.045);
      font-size: 11px; letter-spacing: 0.13em; text-transform: uppercase;
      color: rgba(255,255,255,0.45);
    }
  }
  .qa-q { font-size: 15px; font-weight: 500; color: #fff; line-height: 1.45; }
  .qa-view { font-size: 12px; letter-spacing: 0.07em; text-transform: uppercase; color: rgba(255,255,255,0.62); }
  .qa-a { font-size: 14px; color: var(--muted); line-height: 1.6; }

  /* ---------- privacy controls + callouts ---------- */
  .ctrl-grid { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 34px; }
  .ctrl {
    display: inline-flex; align-items: center; gap: 9px;
    font-size: 13px; color: #ddd;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 100px; padding: 9px 16px;
  }
  .ctrl svg { flex: none; opacity: 0.75; }
  .callout {
    margin-top: 34px; padding: 26px 30px;
    border: 1px solid rgba(255,255,255,0.13);
    border-radius: 8px;
    background: rgba(255,255,255,0.045);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  }
  .callout .callout-title { font-size: 15px; font-weight: 560; color: #fff; margin-bottom: 10px; }
  .callout p { font-size: 14px; line-height: 1.65; color: var(--muted); margin: 0; max-width: 78ch; }
  .callout p + p { margin-top: 10px; }
  .callout ul { margin: 10px 0 0; padding-left: 18px; display: grid; gap: 8px; }
  .callout li { font-size: 14px; line-height: 1.6; color: var(--muted); }
  .legal-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
  .legal-links a {
    display: inline-flex; align-items: center; height: 38px; padding: 0 16px;
    border-radius: 100px; border: 1px solid rgba(255,255,255,0.16);
    font-size: 13.5px; color: rgba(255,255,255,0.82);
    transition: color 0.2s ease, border-color 0.2s ease;
  }
  .legal-links a:hover { color: #fff; border-color: rgba(255,255,255,0.34); }

  /* ---------- closing band ---------- */
  .cta-band .hero-actions { justify-content: center; margin-top: 0; }
  .platforms { display: flex; align-items: center; justify-content: center; gap: 22px; margin-top: 26px; color: var(--muted); font-size: 13px; }
  .platforms span { display: inline-flex; align-items: center; gap: 8px; }
  .site-footer .footer-entity { color: rgba(255,255,255,0.44); }

  /* ---------- nav ---------- */
  @media (min-width: 901px) and (max-width: 1439px) {
    .nav-link { padding: 0 11px; }
  }
  .nav-link--menu-only { display: none; }
  @media (max-width: 900px) {
    #site-nav .nav-link--menu-only { display: inline-flex; }
    body.menu-open #nav-5 { transition-delay: 0.20s; }
    body.menu-open #nav-6 { transition-delay: 0.24s; }
  }

  /* longer FAQ answers must not clip */
  .faq-item[data-open="true"] .faq-a { max-height: 560px; }

  @media (max-width: 560px) {
    :root { --h1: 40px; --lede: 16px; --header-x: 16px; }
    .hero { padding-bottom: 128px; }
    main.hero { min-height: calc(100svh + 118px); }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .hw-specs { grid-template-columns: 1fr; }
  }

  /* ================= sub-pages ================= */
  body.subpage .header {
    background: rgba(5,5,5,0.78);
    backdrop-filter: blur(24px) saturate(150%); -webkit-backdrop-filter: blur(24px) saturate(150%);
    border-bottom-color: rgba(255,255,255,0.08);
  }
  body.subpage #site-nav {
    background: rgba(255,255,255,0.075);
    border-color: rgba(255,255,255,0.16);
  }
  .sub-hero {
    position: relative; z-index: 1; background: #000;
    padding: clamp(128px, 15vw, 176px) var(--header-x) clamp(52px, 7vw, 88px);
  }
  .sub-hero .section-inner { max-width: 1120px; margin: 0 auto; }
  .sub-hero h1 {
    display: block; font-size: clamp(38px, 6vw, 70px); font-weight: 560;
    letter-spacing: -0.045em; line-height: 1.02; color: #fff; max-width: 17ch;
  }
  .sub-hero h1 em {
    font-family: "Instrument Serif", "Times New Roman", Times, serif; font-style: italic;
    font-weight: 400; font-size: 1.06em; color: #cfcfcf;
  }
  .sub-hero .lede { margin-top: 24px; max-width: 62ch; }
  .sub-hero .hero-actions { justify-content: flex-start; }
  .crumb {
    display: inline-flex; align-items: center; gap: 9px; margin-bottom: 22px;
    font-size: 12.5px; color: var(--muted);
  }
  .crumb a:hover { color: #fff; }
  .crumb span { opacity: 0.4; }

  /* research stats */
  .stat-band + .stat-band { margin-top: 14px; }
  .stat-label {
    font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--muted); margin: 0 0 18px; display: flex; align-items: center; gap: 10px;
  }
  .stat-label::before { content: ""; width: 18px; height: 1px; background: currentColor; opacity: 0.55; }
  .stat-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
  @media (min-width: 820px) { .stat-grid { grid-template-columns: repeat(3, 1fr); } }
  .stat-card {
    padding: clamp(28px, 3.6vw, 42px); border-radius: 8px; text-align: center;
    background: linear-gradient(180deg, rgba(255,255,255,0.065), var(--panel));
    border: 1px solid rgba(255,255,255,0.105);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
    display: flex; flex-direction: column;
  }
  .stat-card .cap { font-size: 15px; font-weight: 560; color: #fff; letter-spacing: -0.01em; }
  .stat-card .num {
    font-size: clamp(46px, 6vw, 66px); font-weight: 600; letter-spacing: -0.045em;
    line-height: 1; color: #fff; margin: 26px 0;
  }
  .stat-card .desc { font-size: 14.5px; color: var(--muted); line-height: 1.55; }
  .stat-card .src {
    margin-top: auto; padding-top: 22px; font-size: 11px; letter-spacing: 0.06em;
    color: rgba(255,255,255,0.34);
  }
  .section.is-light .stat-card {
    background: rgba(255,255,255,0.78);
    border-color: rgba(0,0,0,0.08);
    box-shadow: 0 28px 80px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
  }
  .section.is-light .stat-card .cap, .section.is-light .stat-card .num { color: #111; }
  .section.is-light .stat-card .desc { color: rgba(0,0,0,0.58); }
  .section.is-light .stat-card .src { color: rgba(0,0,0,0.38); }
  .section.is-light .stat-label { color: rgba(0,0,0,0.5); }

  /* dashboard showcase */
  .show { display: grid; grid-template-columns: 1fr; gap: clamp(32px, 5vw, 68px); align-items: center; }
  .show + .show { margin-top: clamp(56px, 8vw, 104px); }
  @media (min-width: 940px) {
    .show { grid-template-columns: 0.86fr 1.14fr; }
    /* Alternate sides, but always leave the wider column to the mockup. */
    .show:nth-child(even) { grid-template-columns: 1.14fr 0.86fr; }
    .show:nth-child(even) .show-copy { order: 2; }
  }
  .show-tag {
    display: inline-flex; align-items: center; height: 26px; padding: 0 12px; border-radius: 100px;
    border: 1px solid rgba(255,255,255,0.16); background: rgba(255,255,255,0.045);
    font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.72);
    margin-bottom: 20px;
  }
  .show-copy h3 { font-size: clamp(24px, 3vw, 33px); font-weight: 560; letter-spacing: -0.03em; line-height: 1.14; color: #fff; }
  .show-copy p { margin-top: 16px; font-size: 15.5px; line-height: 1.62; color: var(--muted); max-width: 52ch; }
  .mock {
    border-radius: 10px; overflow: hidden;
    background: linear-gradient(180deg, rgba(255,255,255,0.075), var(--panel));
    border: 1px solid rgba(255,255,255,0.105);
    box-shadow: 0 40px 100px rgba(0,0,0,0.42), inset 0 1px 0 rgba(255,255,255,0.06);
    backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px);
  }
  .mock-bar {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 13px 18px; border-bottom: 1px solid rgba(255,255,255,0.08);
    font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255,255,255,0.5);
  }
  .mock-body { padding: 18px; display: grid; gap: 10px; }
  .mock-item {
    border: 1px solid rgba(255,255,255,0.09); border-radius: 8px; padding: 15px 17px;
    background: rgba(0,0,0,0.28); display: grid; gap: 8px;
  }
  .mock-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
  .mock-kind { font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: #a986f5; }
  .mock-age { font-size: 11px; color: rgba(255,255,255,0.42); white-space: nowrap; }
  .mock-line { font-size: 14px; color: #fff; line-height: 1.45; }
  .mock-quote {
    font-size: 12.5px; color: var(--muted); line-height: 1.5;
    padding-left: 11px; border-left: 2px solid rgba(255,255,255,0.16);
  }
  .mock-ask {
    display: flex; align-items: center; gap: 10px; padding: 13px 16px;
    border: 1px solid rgba(255,255,255,0.14); border-radius: 100px;
    background: rgba(0,0,0,0.3); font-size: 13.5px; color: #fff;
  }
  .mock-ask svg { flex: none; opacity: 0.55; }
  .mock-cite { display: flex; flex-wrap: wrap; gap: 7px; }
  .mock-cite li {
    list-style: none; font-size: 11.5px; color: #ddd;
    background: rgba(255,255,255,0.055); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 100px; padding: 5px 11px;
  }
  .mock-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .mock-col { border: 1px solid rgba(255,255,255,0.09); border-radius: 8px; padding: 15px 14px; background: rgba(0,0,0,0.28); text-align: center; }
  .mock-col .n { font-size: 27px; font-weight: 600; color: #fff; letter-spacing: -0.03em; }
  .mock-col .l { margin-top: 7px; font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: rgba(255,255,255,0.5); line-height: 1.35; }
  .mock-warn {
    display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px;
    color: #f0b45e; background: rgba(240,180,94,0.09);
    border: 1px solid rgba(240,180,94,0.24); border-radius: 100px; padding: 7px 13px;
  }
  .mock-flag {
    display: inline-flex; align-items: center; gap: 8px; font-size: 12px;
    color: #63d6c2; background: rgba(99,214,194,0.09);
    border: 1px solid rgba(99,214,194,0.24); border-radius: 100px; padding: 6px 12px;
  }

  /* card links */
  .card-link {
    display: inline-flex; align-items: center; gap: 8px; margin-top: 20px;
    font-size: 13.5px; font-weight: 560; color: #fff;
  }
  .card-link::after { content: "→"; opacity: 0.55; transition: transform 0.22s var(--ease-apple); }
  .feat:hover .card-link::after { transform: translateX(3px); }
  .section.is-light .card-link { color: #111; }

  /* spec grid for the recorder page */
  .spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
  @media (min-width: 820px) { .spec-grid { grid-template-columns: repeat(3, 1fr); } }
  .spec {
    padding: 26px 24px; border-radius: 8px;
    background: linear-gradient(180deg, rgba(255,255,255,0.06), var(--panel));
    border: 1px solid rgba(255,255,255,0.1);
  }
  .spec .v { font-size: clamp(22px, 2.6vw, 28px); font-weight: 560; color: #fff; letter-spacing: -0.03em; line-height: 1.1; }
  .spec .k { margin-top: 9px; font-size: 13px; color: var(--muted); line-height: 1.45; }
  .section.is-light .spec {
    background: rgba(255,255,255,0.78);
    border-color: rgba(0,0,0,0.08);
    box-shadow: 0 28px 80px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
  }
  .section.is-light .spec .v { color: #111; }
  .section.is-light .spec .k { color: rgba(0,0,0,0.58); }

  /* store buttons */
  .store-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 34px; }
  .store-btn {
    display: inline-flex; align-items: center; gap: 11px; height: 52px; padding: 0 20px;
    border-radius: 12px; background: #fff; color: #0a0a0a;
    transition: transform 0.22s var(--ease-apple), box-shadow 0.22s ease;
  }
  .store-btn:hover { transform: translateY(-1px); box-shadow: 0 16px 38px -14px rgba(255,255,255,0.55); }
  .store-btn svg { flex: none; }
  .store-btn .t { display: grid; line-height: 1.15; text-align: left; }
  .store-btn .t small { font-size: 10.5px; letter-spacing: 0.04em; opacity: 0.62; }
  .store-btn .t strong { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
  .store-btn--soon {
    background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.72);
    border: 1px solid rgba(255,255,255,0.16); cursor: default;
  }
  .store-btn--soon:hover { transform: none; box-shadow: none; }

  /* Shopee purchase action */
  .btn-shopee { background: #ee4d2d; border-color: #ee4d2d; color: #fff; display: inline-flex; align-items: center; gap: 9px; }
  .btn-shopee:hover { background: #d94326; border-color: #d94326; color: #fff; }
  .shopee-mark { width: 20px; height: 20px; flex: none; }

  /* ---------- app identity header ---------- */
  .app-id { display: flex; align-items: center; gap: clamp(18px, 3vw, 28px); flex-wrap: wrap; margin-bottom: 30px; }
  .app-id img {
    width: clamp(78px, 10vw, 104px); height: clamp(78px, 10vw, 104px);
    border-radius: 23%; flex: none; display: block;
    border: 1px solid rgba(255,255,255,0.13);
    box-shadow: 0 26px 60px rgba(0,0,0,0.55);
  }
  .app-id .meta { display: grid; gap: 7px; }
  .app-id .name { font-size: clamp(23px, 3vw, 31px); font-weight: 600; letter-spacing: -0.035em; color: #fff; line-height: 1.05; }
  .app-id .by { font-size: 14px; color: var(--muted); }
  .app-id .chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 4px; }
  .app-id .chips span {
    font-size: 11.5px; letter-spacing: 0.04em; color: rgba(255,255,255,0.68);
    border: 1px solid rgba(255,255,255,0.14); border-radius: 100px; padding: 5px 11px;
  }

  /* App Store screenshots */
  .app-gallery-section { overflow: hidden; }
  .app-gallery { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: clamp(12px, 1.6vw, 20px); align-items: end; }
  .app-gallery figure { margin: 0; }
  .app-gallery img { display: block; width: 100%; height: auto; border-radius: clamp(20px, 3vw, 34px); border: 1px solid rgba(255,255,255,0.14); box-shadow: 0 32px 72px rgba(0,0,0,0.34); }
  .app-gallery figcaption { margin-top: 14px; text-align: center; font-size: 13px; color: var(--muted); }
  @media (max-width: 960px) { .app-gallery { grid-template-columns: repeat(5, minmax(190px, 1fr)); overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; } .app-gallery figure { scroll-snap-align: center; } }
  @media (max-width: 620px) { .app-gallery { grid-template-columns: repeat(5, 72vw); } }

  /* ---------- why-this-is-hard: one lead stat, two supporting ---------- */
  .why-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
  @media (min-width: 900px) { .why-grid { grid-template-columns: 1.25fr 1fr; align-items: stretch; } }
  .why-lead, .why-side-card {
    border-radius: 10px; border: 1px solid rgba(255,255,255,0.105);
    background: linear-gradient(180deg, rgba(255,255,255,0.07), var(--panel));
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
  }
  .why-lead { padding: clamp(32px, 4.4vw, 54px); display: flex; flex-direction: column; justify-content: center; }
  .why-lead .num {
    font-size: clamp(84px, 13vw, 154px); font-weight: 600; letter-spacing: -0.06em;
    line-height: 0.86; color: #fff;
  }
  .why-lead .say { margin-top: 26px; font-size: clamp(18px, 2.1vw, 24px); font-weight: 500; line-height: 1.3; letter-spacing: -0.02em; color: #fff; max-width: 20ch; }
  .why-lead .src, .why-side-card .src { margin-top: 20px; font-size: 11.5px; letter-spacing: 0.06em; color: rgba(255,255,255,0.36); }
  .why-side { display: grid; grid-template-columns: 1fr; gap: 12px; }
  .why-side-card { padding: clamp(26px, 3vw, 36px); display: flex; flex-direction: column; justify-content: center; }
  .why-side-card .num { font-size: clamp(40px, 5vw, 56px); font-weight: 600; letter-spacing: -0.045em; line-height: 1; color: #fff; }
  .why-side-card .say { margin-top: 14px; font-size: 15px; line-height: 1.5; color: var(--muted); max-width: 30ch; }
  .why-bridge {
    margin-top: 12px; padding: clamp(26px, 3vw, 34px) clamp(28px, 3.4vw, 40px);
    border-radius: 10px; border: 1px solid rgba(255,255,255,0.13);
    background: rgba(255,255,255,0.045);
    font-size: clamp(16px, 1.9vw, 19px); line-height: 1.55; color: #fff; letter-spacing: -0.015em;
  }
  .why-bridge b { font-weight: 600; }
  .why-bridge .q { color: var(--muted); }
  .section.is-light .why-lead, .section.is-light .why-side-card {
    background: rgba(255,255,255,0.8); border-color: rgba(0,0,0,0.08);
    box-shadow: 0 28px 80px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
  }
  .section.is-light .why-lead .num, .section.is-light .why-lead .say,
  .section.is-light .why-side-card .num { color: #111; }
  .section.is-light .why-side-card .say { color: rgba(0,0,0,0.58); }
  .section.is-light .why-lead .src, .section.is-light .why-side-card .src { color: rgba(0,0,0,0.38); }
  .section.is-light .why-bridge { background: #fff; border-color: rgba(0,0,0,0.1); color: #111; }
  .section.is-light .why-bridge .q { color: rgba(0,0,0,0.55); }

  /* ---------- lost context: compact metric strip ---------- */
  .signals-section { position: relative; overflow: hidden; }
  .signals-section::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(105deg, rgba(238,77,45,0.08), transparent 38%); }
  .signals-section .section-inner { position: relative; }
  .signals-section .section-head { max-width: 660px; }
  .signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .signal-card { min-height: 270px; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(28px, 3.4vw, 44px); border: 1px solid rgba(0,0,0,0.1); border-radius: 12px; background: rgba(255,255,255,0.78); box-shadow: 0 24px 60px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.92); }
  .signal-card .num { font-size: clamp(56px, 7.5vw, 100px); font-weight: 620; line-height: 0.9; letter-spacing: -0.07em; color: #111; }
  .signal-card .say { margin-top: 26px; max-width: 20ch; font-size: 16px; font-weight: 540; line-height: 1.38; letter-spacing: -0.015em; color: #111; }
  .signal-card .src { margin-top: 20px; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(0,0,0,0.46); }
  @media (max-width: 720px) { .signal-grid { grid-template-columns: 1fr; } .signal-card { min-height: 210px; } }

  /* ---------- M1 product shot ---------- */
  .shot {
    position: relative; border-radius: 14px; overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    padding: clamp(40px, 6vw, 76px);
    background:
      radial-gradient(120% 90% at 50% 8%, rgba(255,255,255,0.16), transparent 58%),
      linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.015));
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 50px 120px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.07);
  }
  .shot::after {
    content: ""; position: absolute; left: 50%; bottom: 8%;
    width: 54%; height: 26px; transform: translateX(-50%);
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.55), transparent 70%);
    filter: blur(9px); pointer-events: none;
  }
  .shot img, .shot > svg { position: relative; z-index: 1; width: min(62%, 320px); height: auto; display: block; }
  /* the product render carries its own transparent margin, so it needs more room */
  .shot img { width: min(98%, 440px); }
  .shot-cap {
    position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
    padding: 14px 18px; font-size: 11.5px; letter-spacing: 0.07em; text-transform: uppercase;
    color: rgba(255,255,255,0.5); text-align: center;
    border-top: 1px solid rgba(255,255,255,0.07);
    background: linear-gradient(180deg, transparent, rgba(0,0,0,0.55));
  }
  .shot-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
  @media (min-width: 900px) { .shot-grid { grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: clamp(36px, 5vw, 72px); } }
  .shot-points { display: grid; gap: 14px; margin-top: 30px; }
  .shot-point { display: grid; grid-template-columns: 26px 1fr; gap: 14px; align-items: start; }
  .shot-point .dot {
    width: 9px; height: 9px; border-radius: 50%; margin: 7px 0 0 8px;
    background: #fff; box-shadow: 0 0 14px rgba(255,255,255,0.5);
  }
  .shot-point .t { font-size: 15px; color: #fff; font-weight: 500; }
  .shot-point .d { margin-top: 4px; font-size: 14px; color: var(--muted); line-height: 1.55; }
  .section.is-light .shot-point .t { color: #111111; }
  .section.is-light .shot-point .d { color: rgba(0,0,0,0.58); }
  .section.is-light .shot-point .dot {
    background: #111111;
    box-shadow: 0 0 10px rgba(0,0,0,0.18);
  }

  /* ---------- contact ---------- */
  .mail-card {
    margin-top: 36px; max-width: 640px;
    padding: clamp(26px, 3.4vw, 36px);
    border-radius: 12px; border: 1px solid rgba(255,255,255,0.14);
    background: linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.03));
    box-shadow: 0 34px 90px rgba(0,0,0,0.42), inset 0 1px 0 rgba(255,255,255,0.07);
  }
  .mail-label { font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
  .mail-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
  .mail-addr {
    font-size: clamp(19px, 2.6vw, 27px); font-weight: 560; letter-spacing: -0.025em; color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.28); padding-bottom: 2px;
    transition: border-color 0.2s ease;
    overflow-wrap: anywhere;
  }
  .mail-addr:hover { border-bottom-color: #fff; }
  .mail-copy { height: 38px; padding: 0 15px; font-size: 13px; }
  .mail-copy[data-copied="true"] { background: #fff; color: #0a0a0a; border-color: #fff; }
  .mail-hint { margin-top: 16px; font-size: 13.5px; line-height: 1.55; color: var(--muted); max-width: 54ch; }

  /* stacked sub-page headline */
  .sub-hero h1.h1--stack em { display: block; }