/* Layout concept: quiet editorial page on a hairline grid. One living particle orb travels between anchors:
     hero > service rows > the AI rep card > Studios, where it morphs into a record, clapperboard and pixel cube. */
  :root {
    --bg: #FAF9F6;
    --fg: #15131C;
    --muted: #6A6677;
    --line: #E3E0E9;
    --accent: #5B3DF5;
    --tint: rgba(91, 61, 245, 0.06);
    --nav-bg: rgba(250, 249, 246, 0.82);
    --ok: #2E9E6B;
    --orb-a: #5B3DF5;
    --orb-b: #1D1740;
    --logo-filter: none;
    --client-filter: grayscale(1);
    --client-filter-hover: none;
    --font-display: 'Bricolage Grotesque', 'Helvetica Neue', Arial, sans-serif;
    --font-body: 'Figtree', 'Helvetica Neue', Arial, sans-serif;
    --gutter: clamp(16px, 4vw, 40px);
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --bg: #0F0E16; --fg: #F3F1FA; --muted: #A29EB4; --line: #272433; --accent: #8E7BFF;
      --tint: rgba(142, 123, 255, 0.09); --nav-bg: rgba(15, 14, 22, 0.82); --ok: #4CC38A;
      --orb-a: #9C8BFF; --orb-b: #E9E5FF; --logo-filter: brightness(0) invert(1); --client-filter: grayscale(1) invert(1); --client-filter-hover: grayscale(1) invert(1); color-scheme: dark;
    }
  }
  :root[data-theme="dark"] {
    --bg: #0F0E16; --fg: #F3F1FA; --muted: #A29EB4; --line: #272433; --accent: #8E7BFF;
    --tint: rgba(142, 123, 255, 0.09); --nav-bg: rgba(15, 14, 22, 0.82); --ok: #4CC38A;
    --orb-a: #9C8BFF; --orb-b: #E9E5FF; --logo-filter: brightness(0) invert(1); --client-filter: grayscale(1) invert(1); --client-filter-hover: grayscale(1) invert(1); color-scheme: dark;
  }

  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 76px; }
  body { background: var(--bg); color: var(--fg); font-family: var(--font-body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: clip; }
  body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); background: var(--bg); z-index: 10; }
  h1, h2, h3, p, ul { margin: 0; }
  ul { padding: 0; list-style: none; }
  a { color: inherit; }
  :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
  .sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

  #orb { position: fixed; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; pointer-events: none; }
  nav, main, footer { position: relative; z-index: 1; }
  .wrap { max-width: 1180px; margin-inline: auto; padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); }

  .label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
  .display { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.035em; line-height: 1; text-wrap: balance; }
  .btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 22px; border-radius: 999px; font: 500 0.95rem var(--font-body); text-decoration: none; cursor: pointer; border: 1px solid var(--fg); background: transparent; color: var(--fg); transition: background 0.25s, color 0.25s, border-color 0.25s; }
  .btn:hover { background: var(--fg); color: var(--bg); }
  .btn.solid { background: var(--fg); color: var(--bg); }
  .btn.solid:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
  .textlink { font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 2px; transition: border-color 0.25s, color 0.25s; }
  .textlink:hover { color: var(--accent); border-color: var(--accent); }

  /* nav */
  nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: var(--nav-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
  .nav-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
  .logo img { display: block; height: 30px; width: auto; filter: var(--logo-filter); }
  .logo { display: block; }
  .menu { display: flex; gap: clamp(16px, 3vw, 36px); font-size: 0.92rem; font-weight: 500; }
  .menu a { text-decoration: none; color: var(--muted); transition: color 0.2s; }
  .menu a:hover { color: var(--fg); }
  @media (max-width: 640px) { .menu { display: none; } .logo img { height: 26px; } }

  /* hero */
  .hero { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(24px, 5vw, 72px); align-items: center; padding-block: clamp(40px, 8vw, 104px) clamp(48px, 6vw, 80px); }
  .hero-copy { display: flex; flex-direction: column; gap: 28px; align-items: flex-start; }
  .hero-copy > * { animation: rise 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) backwards; }
  .hero-copy > :nth-child(2) { animation-delay: 0.08s; }
  .hero-copy > :nth-child(3) { animation-delay: 0.16s; }
  .hero-copy > :nth-child(4) { animation-delay: 0.24s; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
  h1 { font-size: clamp(3rem, 9vw, 6.6rem); }
  h1 .stop { color: var(--accent); }
  .lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 44ch; text-wrap: pretty; }
  .hero-cta { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; }
  .orb-anchor { width: 100%; aspect-ratio: 1; max-width: 460px; justify-self: center; position: relative; }
  .no-gl .orb-anchor::after, .no-gl .slot::after, .no-gl .stage::after { content: ""; position: absolute; inset: 10%; border-radius: 50%; background: radial-gradient(circle at 35% 30%, var(--orb-b), var(--orb-a) 70%); opacity: 0.85; }
  .hint { position: absolute; left: 50%; bottom: -36px; transform: translateX(-50%); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); white-space: nowrap; text-align: center; display: flex; flex-direction: column; gap: 3px; }
  .hint small { font-size: 0.66rem; letter-spacing: 0.04em; text-transform: none; opacity: 0.85; }
  @media (max-width: 760px) { .hero { grid-template-columns: minmax(0, 1fr); } .orb-anchor { max-width: 300px; } }

  /* about strip */
  .about { display: grid; grid-template-columns: minmax(0, 0.35fr) minmax(0, 1fr); gap: 24px; padding-block: 40px; border-top: 1px solid var(--line); }
  .about p.big { font-family: var(--font-display); font-size: clamp(1.35rem, 2.6vw, 2rem); line-height: 1.25; letter-spacing: -0.02em; max-width: 34em; text-wrap: pretty; }
  .clients { display: flex; flex-wrap: wrap; align-items: center; gap: 28px 48px; margin-top: 36px; }
  .clients li { display: flex; }
  .lg { display: block; max-width: 100%; background-repeat: no-repeat; background-position: center; background-size: contain; filter: var(--client-filter); opacity: 0.62; transition: filter 0.4s, opacity 0.4s; }
  .clients li:hover .lg { filter: var(--client-filter-hover); opacity: 1; }
  @media (max-width: 760px) { .about { grid-template-columns: minmax(0, 1fr); } }

  /* sections */
  section.block { padding-block: clamp(64px, 9vw, 120px); border-top: 1px solid var(--line); }
  .sec-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 220px); gap: 24px; align-items: end; margin-bottom: clamp(28px, 5vw, 56px); }
  .sec-head h2 { font-size: clamp(2.2rem, 6vw, 4.4rem); margin-top: 16px; }
  .orb-small { width: 100%; aspect-ratio: 1; max-width: 200px; justify-self: end; position: relative; }
  @media (max-width: 640px) { .sec-head { grid-template-columns: minmax(0, 1fr) 96px; } }

  /* services */
  .rows { border-top: 1px solid var(--line); }
  .row { display: grid; grid-template-columns: minmax(0, 1fr) 96px 28px; gap: 16px; align-items: center; padding-block: 26px; border-bottom: 1px solid var(--line); text-decoration: none; transition: padding 0.35s cubic-bezier(0.2, 0.7, 0.2, 1); }
  .row h3 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.4rem, 3vw, 2.2rem); letter-spacing: -0.025em; line-height: 1.1; transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), color 0.25s; }
  .row p { color: var(--muted); margin-top: 8px; max-width: 54ch; text-wrap: pretty; }
  .slot { width: 88px; height: 88px; position: relative; justify-self: end; }
  .arr { font-size: 1.4rem; color: var(--muted); transition: transform 0.35s, color 0.25s; }
  .row:hover h3, .row:focus-visible h3 { transform: translateX(8px); color: var(--accent); }
  .row:hover .arr, .row:focus-visible .arr { transform: translateX(4px); color: var(--accent); }
  @media (max-width: 640px) { .row { grid-template-columns: minmax(0, 1fr) 28px; } .slot { display: none; } }

  /* talk */
  .talk { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(28px, 6vw, 88px); align-items: center; }
  .talk-copy { display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
  .talk-copy h2 { font-size: clamp(2.2rem, 5.4vw, 4rem); }
  .call { border: 1px solid var(--line); border-radius: 22px; background: var(--tint); padding: 18px; display: flex; flex-direction: column; gap: 14px; min-width: 0; }
  .call-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 0.82rem; flex-wrap: wrap; }
  .online { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }
  .online i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 var(--ok); animation: ping 2.2s infinite; }
  @keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(46, 158, 107, 0.5); } 80%, 100% { box-shadow: 0 0 0 9px rgba(46, 158, 107, 0); } }
  .chip { border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: 0.78rem; color: var(--muted); background: transparent; font-family: var(--font-body); }
  .stage { aspect-ratio: 16 / 9; position: relative; width: 100%; }
  .talk-btn { align-self: stretch; justify-content: center; min-height: 52px; font-size: 1.02rem; gap: 10px; }
  .talk-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .talk-btn .pulse { width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: blink 1.4s infinite steps(2, jump-none); }
  .howto { border-top: 1px solid var(--line); padding-top: 12px; font-size: 0.9rem; }
  .howto summary { cursor: pointer; font-weight: 500; }
  .howto ul { list-style: disc; padding-left: 1.1em; margin: 10px 0 0; color: var(--muted); }
  .howto li { margin: 6px 0; text-wrap: pretty; }
  .howto b { color: var(--fg); font-weight: 600; }
  .howto a { color: var(--accent); }
  .caption { min-height: 4.6em; font-size: 1.02rem; text-wrap: pretty; }
  .chips { display: flex; flex-wrap: wrap; gap: 8px; }
  .chips button { cursor: pointer; transition: border-color 0.2s, color 0.2s, background 0.2s; }
  .chips button:hover { border-color: var(--accent); color: var(--accent); }
  .ask { display: flex; gap: 8px; }
  .ask input, .notify-form input { flex: 1; min-width: 0; height: 44px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg); color: var(--fg); padding: 0 18px; font: 400 0.95rem var(--font-body); }
  .ask input::placeholder, .notify-form input::placeholder { color: var(--muted); }
  .ask button, .notify-form button.go { height: 44px; border-radius: 999px; border: 0; background: var(--fg); color: var(--bg); padding: 0 20px; font: 500 0.92rem var(--font-body); cursor: pointer; transition: background 0.2s; }
  .ask button:hover, .notify-form button.go:hover { background: var(--accent); color: #fff; }
  .foot-note { font-size: 0.76rem; color: var(--muted); }
  @media (max-width: 860px) { .talk { grid-template-columns: minmax(0, 1fr); } }

  /* studios */
  .studios { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
  .studio { border: 1px solid var(--line); border-radius: 18px; padding: 24px; display: flex; flex-direction: column; gap: 14px; min-width: 0; transition: border-color 0.35s, background 0.35s, transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1); }
  .studio.is-active { border-color: var(--accent); background: var(--tint); transform: translateY(-6px); }
  .studio h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.35rem; letter-spacing: 0.02em; }
  .studio .line { font-family: var(--font-display); font-size: 1.7rem; letter-spacing: -0.03em; line-height: 1.1; text-wrap: balance; }
  .track { display: flex; align-items: center; gap: 12px; padding: 10px 14px 10px 10px; border: 1px solid var(--line); border-radius: 14px; color: var(--fg); text-decoration: none; transition: border-color 0.2s, background 0.2s; }
  .track:hover, .track:focus-visible { border-color: var(--accent); background: var(--bg); }
  .track .play { flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--fg); color: var(--bg); display: grid; place-items: center; transition: background 0.2s, color 0.2s; }
  .track:hover .play, .track:focus-visible .play { background: var(--accent); color: #fff; }
  .track .play svg { width: 12px; height: 12px; margin-left: 2px; fill: currentColor; }
  .track b { display: block; font: 500 0.95rem var(--font-body); line-height: 1.25; }
  .track small { display: block; font-size: 0.78rem; color: var(--muted); }
  .tag { align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; }
  .tag i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: blink 1.4s infinite steps(2, jump-none); }
  @keyframes blink { 50% { opacity: 0.2; } }
  .notify { align-self: flex-start; background: none; border: 0; border-bottom: 1px solid var(--line); padding: 0 0 2px; font: 500 0.92rem var(--font-body); color: var(--fg); cursor: pointer; transition: color 0.2s, border-color 0.2s; margin-top: auto; }
  .notify:hover { color: var(--accent); border-color: var(--accent); }
  .notify-form { display: flex; gap: 8px; }
  .note { font-size: 0.8rem; color: var(--muted); min-height: 1.2em; }

  /* footer */
  footer { border-top: 1px solid var(--line); padding-block: 56px 40px; background: var(--bg); }
  .foot { display: grid; grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 1fr)); gap: 32px; }
  .foot img { height: 44px; width: auto; display: block; filter: var(--logo-filter); }
  .foot h4 { margin: 0 0 12px; }
  .foot p, .foot li { color: var(--muted); font-size: 0.93rem; }
  .foot li + li { margin-top: 6px; }
  .foot a { text-decoration: none; }
  .foot a:hover { color: var(--accent); }
  .foot li, .foot p { overflow-wrap: anywhere; }
  @media (max-width: 480px) { .foot { grid-template-columns: minmax(0, 1fr); } }
  .legal { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 0.8rem; color: var(--muted); }
  @media (max-width: 860px) { .foot { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .foot > :first-child { grid-column: 1 / -1; } }

  .lg-microsoft { width: 130px; height: 28px; }
  .lg-cisco { width: 83px; height: 44px; }
  .lg-cocacola { width: 107px; height: 34px; }
  .lg-sap { width: 85px; height: 42px; }
  .lg-redhat { width: 124px; height: 29px; }
  .lg-prudential { width: 89px; height: 40px; }
  .lg-bell { width: 131px; height: 27px; }
  .lg-switzerland { width: 62px; height: 44px; }
  .lg-smu { width: 96px; height: 38px; }
  .lg-sutd { width: 94px; height: 38px; }
  .lg-lendlease { width: 61px; height: 44px; }
  .lg-charleskeith { width: 175px; height: 12px; }
  .lg-pedro { width: 138px; height: 26px; }
  .lg-pontiac { width: 83px; height: 43px; }
  .lg-splunk { width: 110px; height: 33px; }
  .lg-kingsmen { width: 126px; height: 29px; }
  .lg-smuacademy { width: 120px; height: 30px; }
  .lg-sif { width: 98px; height: 37px; }
  .lg-hfh { width: 103px; height: 35px; }
  .clients.tight { margin-top: 0; gap: 24px 44px; }

  /* service pages */
  .crumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.85rem; color: var(--muted); padding-top: clamp(20px, 3vw, 36px); }
  .crumb a { text-decoration: none; border-bottom: 1px solid var(--line); transition: color 0.2s, border-color 0.2s; }
  .crumb a:hover { color: var(--accent); border-color: var(--accent); }
  .svc-head { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(24px, 5vw, 72px); align-items: center; padding-block: clamp(28px, 5vw, 64px) clamp(40px, 6vw, 80px); }
  .svc:not([hidden]) .svc-copy > * { animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) backwards; }
  .svc:not([hidden]) .svc-copy > :nth-child(2) { animation-delay: 0.06s; }
  .svc:not([hidden]) .svc-copy > :nth-child(3) { animation-delay: 0.12s; }
  .svc:not([hidden]) .svc-copy > :nth-child(4) { animation-delay: 0.18s; }
  .svc-copy { display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
  .svc-copy h1 { font-size: clamp(2.5rem, 6.4vw, 5rem); }
  .svc-copy h1 .stop { color: var(--accent); }
  .orb-page { width: 100%; aspect-ratio: 1; max-width: 340px; justify-self: center; position: relative; }
  .no-gl .orb-page::after { content: ""; position: absolute; inset: 10%; border-radius: 50%; background: radial-gradient(circle at 35% 30%, var(--orb-b), var(--orb-a) 70%); opacity: 0.85; }
  .svc-sec { display: grid; grid-template-columns: minmax(0, 0.3fr) minmax(0, 1fr); gap: 24px; padding-block: clamp(32px, 4vw, 52px); border-top: 1px solid var(--line); }
  .caps { display: flex; flex-direction: column; }
  .cap { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 16px; padding-block: 18px; border-bottom: 1px solid var(--line); }
  .cap:first-child { padding-top: 0; }
  .cap:last-child { border-bottom: 0; padding-bottom: 0; }
  .cap h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.2rem; letter-spacing: -0.01em; line-height: 1.25; }
  .cap p { color: var(--muted); text-wrap: pretty; }
  .steps { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; counter-reset: st; }
  .steps li { display: flex; flex-direction: column; gap: 14px; border-top: 2px solid var(--fg); padding-top: 14px; font-family: var(--font-display); font-size: 1.15rem; letter-spacing: -0.01em; line-height: 1.25; }
  .steps .n { font: 600 0.8rem var(--font-body); color: var(--accent); letter-spacing: 0.1em; }
  .cases { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
  .case { border: 1px solid var(--line); border-radius: 18px; padding: 24px; display: flex; flex-direction: column; gap: 12px; min-width: 0; transition: border-color 0.3s, background 0.3s, transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1); }
  .case:hover { border-color: var(--accent); background: var(--tint); transform: translateY(-4px); }
  .case h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.4rem; letter-spacing: -0.02em; line-height: 1.15; text-wrap: balance; }
  .case p:not(.label):not(.res) { color: var(--muted); font-size: 0.96rem; text-wrap: pretty; }
  .case .res { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); font-size: 0.95rem; font-weight: 500; text-wrap: pretty; }
  .case .res b { color: var(--accent); font-weight: 600; }
  .svc-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-block: clamp(40px, 6vw, 72px); border-top: 1px solid var(--line); }
  .svc-cta .display { font-size: clamp(1.8rem, 4.4vw, 3.2rem); max-width: 18em; }
  .more { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding-block: 0 clamp(48px, 7vw, 88px); }
  @media (max-width: 760px) {
    .svc-head { grid-template-columns: minmax(0, 1fr); }
    .orb-page { max-width: 260px; }
    .svc-sec { grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .cap { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  }

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
  }

  /* production additions */
  .first-sec { border-top: 0; }
  .prose { max-width: 760px; }
  .prose h1 { font-size: clamp(2.2rem, 6vw, 4rem); }
  .prose h2 { font: 600 0.78rem var(--font-body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 2.4em 0 0.8em; }
  .prose p { margin: 0 0 1em; text-wrap: pretty; }
  .prose ul { list-style: disc; padding-left: 1.2em; margin: 0 0 1em; }
  .prose li { margin: 0.3em 0; }
  .prose .meta { color: var(--muted); margin: 14px 0 8px; }
  .prose a { color: var(--accent); }
  .tgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-top: 36px; }
  .tcard { border: 1px solid var(--line); border-radius: 18px; padding: 26px; display: flex; flex-direction: column; gap: 14px; margin: 0; min-width: 0; }
  .tcard blockquote { margin: 0; display: flex; flex-direction: column; gap: 12px; font-size: 1.02rem; text-wrap: pretty; }
  .tcard blockquote p { margin: 0; }
  .tcard figcaption { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); font-size: 0.9rem; }
  .tcard figcaption b { display: block; font-weight: 600; }
  .tcard figcaption span { display: block; color: var(--muted); font-size: 0.84rem; margin-top: 2px; }
  .tintro { max-width: 52ch; color: var(--muted); font-size: 1.1rem; margin-top: 18px; text-wrap: pretty; }
  .stage-wrap { position: relative; }
  .sarah-live { position: absolute; inset: 0; z-index: 2; border-radius: 16px; overflow: hidden; background: var(--bg); }
  .sarah-live[hidden] { display: none; }
  a.chip { text-decoration: none; }
  a.notify { text-decoration: none; display: inline-block; }
  .talk-btn[disabled] { opacity: 0.6; cursor: progress; }
  .sec-head h1 { font-size: clamp(2.2rem, 6vw, 4.4rem); margin-top: 16px; }
  .talk-copy h1 { font-size: clamp(2.2rem, 5.4vw, 4rem); }
  @media (max-width: 640px) {
    .nav-in { flex-wrap: wrap; row-gap: 0; padding-bottom: 6px; }
    .menu { display: flex; order: 3; width: 100%; justify-content: space-between; gap: 8px; padding: 4px 0 2px; border-top: 1px solid var(--line); margin-top: 6px; }
    .menu a { padding: 8px 4px; }
    html { scroll-padding-top: 120px; }
  }
  .howto { border-top: 1px solid var(--line); padding-top: 12px; font-size: 0.9rem; }
  .howto summary { cursor: pointer; font-weight: 500; }
  .howto ul { list-style: disc; padding-left: 1.1em; margin: 10px 0 0; color: var(--muted); }
  .howto li { margin: 6px 0; text-wrap: pretty; }
  .howto b { color: var(--fg); font-weight: 600; }
  .howto a { color: var(--accent); }
  .nf { padding-block: clamp(80px, 14vw, 160px); }
  .lead, .ready { display: flex; flex-direction: column; gap: 14px; }
  .lead[hidden], .ready[hidden], #verify-form[hidden] { display: none; }
  .lead-h { font: 600 0.78rem var(--font-body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 0; }
  .lead-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
  .lead label { display: flex; flex-direction: column; gap: 6px; font-size: 0.84rem; color: var(--muted); }
  .lead input[type=text], .lead input[type=email] { font: inherit; font-size: 1rem; color: var(--fg); background: transparent; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; min-width: 0; }
  .lead input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
  .lead-req { font-size: 0.84rem; color: var(--muted); margin: -6px 0 0; }
  .req { color: var(--accent); }
  .lead input[aria-invalid=true] { border-color: #c0392b; }
  #verify-code { letter-spacing: 0.4em; font-size: 1.3rem; max-width: 12em; }
  #verify-back { align-self: flex-start; background: none; border: 0; padding: 4px 0; cursor: pointer; font: inherit; color: var(--accent); }
  .lead .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
  .lead label.consent { flex-direction: row; align-items: flex-start; gap: 10px; font-size: 0.82rem; line-height: 1.45; }
  .lead label.consent input { margin-top: 3px; flex: none; }
  .lead label.consent a, .lead-adv a { color: var(--accent); }
  #recaptcha-box { min-height: 78px; max-width: 100%; overflow: hidden; }
  .lead-adv { font-size: 0.84rem; color: var(--muted); margin: 0; text-wrap: pretty; }
  .ready-list { list-style: disc; padding-left: 1.1em; margin: 0; font-size: 0.92rem; color: var(--muted); }
  .ready-list li { margin: 6px 0; text-wrap: pretty; }
  .ready-list b { color: var(--fg); font-weight: 600; }
  .ready-list a { color: var(--accent); }

  h2.label { margin: 0; font-family: var(--font-body); }
  .faq-note { color: var(--muted); font-size: 0.9rem; margin-top: 14px; }