:root {
    --navy: #14304F;
    --navy-2: #1B3D63;
    --ink: #14304F;
    --ink-2: #2F4A66;
    --muted: #5E7389;
    --line: #D9E3EC;
    --paper: #F7FAFC;
    --surface: #FFFFFF;
    --surface-2: #EEF5F9;
    --teal: #1E8C8C;
    --teal-ink: #167373;
    --green: #3CAE6C;
    --violet: #6B5FB5;
    --tile-bg: #FFFFFF;
    --tile-ink: #14304F;
    --tile-border: #14304F;
    --grad: linear-gradient(135deg, #14304F 0%, #1E8C8C 55%, #3CAE6C 100%);
    --grad-text: linear-gradient(90deg, #1E8C8C 0%, #3CAE6C 100%);
    --wash-1: rgba(30,140,140,.14);
    --wash-2: rgba(60,174,108,.12);
    --wash-3: rgba(20,48,79,.08);
    --shadow: 0 1px 2px rgba(20,48,79,.06), 0 16px 40px -20px rgba(20,48,79,.3);
    color-scheme: light;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --ink: #EEF3F7; --ink-2: #C6D3DF; --muted: #8FA3B7; --line: #24384D;
      --paper: #070A0F; --surface: #111A26; --surface-2: #172433;
      --teal: #3EB8B8; --teal-ink: #6CD3D3; --green: #5BCB8A; --violet: #9A8FE0;
      --tile-bg: #070A0F; --tile-ink: #FFFFFF; --tile-border: #FFFFFF;
      --grad: linear-gradient(135deg, #1B3D63 0%, #1E8C8C 55%, #3CAE6C 100%);
      --wash-1: rgba(62,184,184,.12); --wash-2: rgba(91,203,138,.10); --wash-3: rgba(255,255,255,.04);
      --shadow: 0 1px 2px rgba(0,0,0,.5), 0 16px 40px -20px rgba(0,0,0,.7);
      color-scheme: dark;
    }
  }
  :root[data-theme="dark"] {
    --ink: #EEF3F7; --ink-2: #C6D3DF; --muted: #8FA3B7; --line: #24384D;
    --paper: #070A0F; --surface: #111A26; --surface-2: #172433;
    --teal: #3EB8B8; --teal-ink: #6CD3D3; --green: #5BCB8A; --violet: #9A8FE0;
    --tile-bg: #070A0F; --tile-ink: #FFFFFF; --tile-border: #FFFFFF;
    --grad: linear-gradient(135deg, #1B3D63 0%, #1E8C8C 55%, #3CAE6C 100%);
    --wash-1: rgba(62,184,184,.12); --wash-2: rgba(91,203,138,.10); --wash-3: rgba(255,255,255,.04);
    --shadow: 0 1px 2px rgba(0,0,0,.5), 0 16px 40px -20px rgba(0,0,0,.7);
    color-scheme: dark;
  }

  * { box-sizing: border-box; }
  body {
    margin: 0; background: var(--paper); color: var(--ink);
    font-family: "IBM Plex Sans", "Segoe UI", Helvetica, Arial, sans-serif;
    font-size: 17px; line-height: 1.6;
    padding-inline: clamp(16px, 4vw, 40px); padding-block: 0;
    background-image:
      radial-gradient(900px 520px at 85% -10%, var(--wash-1), transparent 60%),
      radial-gradient(700px 420px at -10% 30%, var(--wash-2), transparent 60%);
    background-repeat: no-repeat;
  }
  .wrap { max-width: 1140px; margin: 0 auto; }
  h1, h2, h3, .display { font-family: "Montserrat", "IBM Plex Sans", Helvetica, Arial, sans-serif; line-height: 1.1; margin: 0; text-wrap: balance; letter-spacing: -0.015em; }
  h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); font-weight: 700; }
  h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 700; }
  h3 { font-size: 1.1rem; font-weight: 700; }
  p { margin: 0; max-width: 62ch; }
  a { color: var(--teal-ink); }
  .caps { font-family: "Montserrat", sans-serif; font-size: .74rem; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-2); font-weight: 500; }
  .caps.accent { color: var(--teal-ink); font-weight: 600; }
  .mono { font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace; }
  .muted { color: var(--muted); }
  .num { font-variant-numeric: tabular-nums; }
  .grad-text { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
  .rule { display: inline-block; width: 56px; height: 3px; background: var(--grad-text); border-radius: 2px; }

  /* header */
  header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 22px; flex-wrap: wrap; }
  .brand { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--ink); }
  .brand-name { font-family: "Montserrat", sans-serif; font-weight: 700; font-size: .95rem; line-height: 1.15; letter-spacing: .02em; text-transform: uppercase; }
  .brand-name small { display: block; font-family: "Montserrat", sans-serif; font-weight: 500; color: var(--muted); font-size: .66rem; letter-spacing: .2em; margin-top: 4px; }
  nav { display: flex; gap: 24px; flex-wrap: wrap; font-size: .92rem; }
  nav a { color: var(--ink-2); text-decoration: none; font-weight: 500; }
  nav a:hover, nav a:focus-visible { color: var(--teal-ink); text-decoration: underline; text-underline-offset: 5px; }
  .btn { display: inline-block; padding: 13px 22px; border-radius: 10px; background: var(--navy); color: #fff; font-family: "Montserrat", sans-serif; font-weight: 600; font-size: .92rem; text-decoration: none; border: 0; cursor: pointer; }
  .btn.grad { background: var(--grad); }
  .btn:hover, .btn:focus-visible { filter: brightness(1.1); }
  .btn.ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
  :focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }

  /* the element tile */
  .tile { position: relative; background: var(--tile-bg); color: var(--tile-ink); border: 3px solid var(--tile-border); border-radius: 12px; display: grid; place-items: center; font-family: "Montserrat", sans-serif; flex: 0 0 auto; }
  .tile .vs { font-weight: 800; letter-spacing: -.05em; line-height: 1; }
  .tile .tl, .tile .tr { position: absolute; font-weight: 600; }
  .tile .tl { left: 9%; top: 6%; }
  .tile .tr { right: 9%; top: 5%; }
  .tile .nm { position: absolute; bottom: 9%; left: 0; right: 0; text-align: center; font-weight: 600; line-height: 1.1; }
  .tile.sm { width: 46px; height: 46px; border-width: 2px; border-radius: 7px; }
  .tile.sm .vs { font-size: 1.25rem; }
  .tile.sm .tl { display: none; }
  .tile.sm .tr { font-size: .5rem; right: 12%; top: 8%; }
  .tile.sm .nm { display: none; }
  .tile.hero-tile { width: clamp(180px, 22vw, 250px); aspect-ratio: 1; }
  .tile.hero-tile .vs { font-size: clamp(5.2rem, 11vw, 7.6rem); margin-top: -8%; }
  .tile.hero-tile .tl { font-size: clamp(.9rem, 1.6vw, 1.15rem); }
  .tile.hero-tile .tr { font-size: clamp(1.3rem, 2.4vw, 1.75rem); }
  .tile.hero-tile .nm { font-size: clamp(.78rem, 1.4vw, 1rem); }

  /* hero */
  .hero { display: grid; grid-template-columns: auto 1px 1fr; gap: clamp(20px, 4vw, 44px); align-items: center; padding-block: 56px 40px; }
  .hero .vline { width: 1px; align-self: stretch; background: var(--line); }
  .hero h1 { font-size: clamp(2rem, 4.2vw, 3rem); line-height: 1.02; }
  .hero .sub { margin-top: 14px; }
  .hero .pillars { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 22px; }
  .hero .pillars span { font-family: "Montserrat", sans-serif; font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
  .lede { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; padding-block: 8px 56px; }
  .lede .lead { font-size: 1.15rem; color: var(--ink-2); }
  .lede .lead b { color: var(--ink); font-weight: 600; }
  .lede .cta { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; align-items: center; }
  .lede .cta small { color: var(--muted); font-size: .85rem; }

  /* the interview card */
  .talk { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); overflow: hidden; }
  .talk .bar { display: flex; justify-content: space-between; align-items: center; padding: 10px 16px; border-bottom: 1px solid var(--line); font-size: .78rem; color: var(--muted); }
  .talk .bar b { color: var(--ink); font-weight: 600; font-family: "Montserrat", sans-serif; }
  .turns { padding: 16px; display: grid; gap: 12px; font-size: .93rem; }
  .turn { display: grid; grid-template-columns: 84px 1fr; gap: 10px; }
  .turn .who { font-family: "Montserrat", sans-serif; font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding-top: 4px; font-weight: 600; }
  .turn.agent .who { color: var(--teal-ink); }
  .turn p { max-width: none; }
  .artifact { border-top: 1px dashed var(--line); background: linear-gradient(180deg, var(--wash-1), transparent); padding: 14px 16px; font-size: .82rem; }
  .artifact .cap { font-family: "Montserrat", sans-serif; font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; font-weight: 600; }
  .artifact table { border-collapse: collapse; width: 100%; }
  .artifact th, .artifact td { text-align: left; padding: 5px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
  .artifact th { font-weight: 600; color: var(--ink-2); }
  .flag { color: var(--teal-ink); font-weight: 500; }
  .flag.warn { color: #4A3D99; }
  :root[data-theme="dark"] .flag.warn { color: #A99BF0; }
  @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .flag.warn { color: #A99BF0; } }

  section { padding-block: 60px; }
  .sec-head { display: grid; gap: 12px; margin-bottom: 34px; max-width: none; }
  .sec-head p { max-width: 90ch; }
  .sec-head .caps { margin-bottom: 2px; }

  /* value chain */
  .chain-wrap { overflow-x: auto; padding-bottom: 6px; }
  .chain { display: grid; grid-template-columns: repeat(7, minmax(128px, 1fr)); gap: 6px; min-width: 900px; }
  .stage { position: relative; isolation: isolate; padding: 46px 12px 14px; text-align: center; font-family: "Montserrat", sans-serif; font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; line-height: 1.4; }
  .stage::before { content: ""; position: absolute; inset: 20px 0 0 0; z-index: -1; background: var(--sbg); border-radius: 6px;
    clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%, 14px 50%); }
  .stage .ic { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 40px; height: 40px; border-radius: 50%; background: var(--surface); border: 2px solid currentColor; display: grid; place-items: center; }
  .stage .ic svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .s1 { --sbg: #DCEBF8; color: #2456A6; } .s2 { --sbg: #D5EEF3; color: #1E6F8F; } .s3 { --sbg: #CFEFEA; color: #1E8C8C; }
  .s4 { --sbg: #D3F1DE; color: #2E8F5A; } .s5 { --sbg: #CFEEDD; color: #2E9E5B; } .s6 { --sbg: #E3E0F4; color: #6B5FB5; } .s7 { --sbg: #DDD8F0; color: #5A4EA8; }
  :root[data-theme="dark"] .stage { --sbg: var(--surface); } :root[data-theme="dark"] .stage .ic { background: var(--surface); }
  @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .stage { --sbg: var(--surface); } :root:not([data-theme="light"]) .stage .ic { background: var(--surface); } }
  .stage.on::after { content: ""; position: absolute; left: 22px; right: 22px; bottom: 6px; height: 3px; background: currentColor; border-radius: 2px; }
  .chain-note { margin-top: 30px; display: grid; grid-template-columns: repeat(7, minmax(128px, 1fr)); gap: 6px; min-width: 900px; }
  .chain-note div { font-size: .8rem; color: var(--muted); padding-inline: 10px; }
  .chain-note div.on { color: var(--ink-2); font-weight: 500; }
  .chain-key { margin-top: 22px; display: flex; gap: 10px; align-items: center; font-size: .9rem; color: var(--ink-2); }
  .chain-key i { display: inline-block; width: 26px; height: 3px; background: var(--teal); border-radius: 2px; }

  /* evidence */
  .evidence { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .ev { display: grid; gap: 8px; padding: 24px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); }
  .ev .big { font-family: "Montserrat", sans-serif; font-size: 2.7rem; font-weight: 800; line-height: 1; letter-spacing: -.03em; }
  .ev .big span { font-size: 1rem; color: var(--muted); font-weight: 600; margin-left: 5px; letter-spacing: 0; }
  .ev p { font-size: .95rem; color: var(--ink-2); }
  .ev .src { font-size: .78rem; color: var(--muted); }

  /* steps / tiers */
  .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .step { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 26px; display: flex; flex-direction: column; gap: 12px; }
  .step .k { font-family: "Montserrat", sans-serif; font-size: .68rem; letter-spacing: .22em; color: var(--teal-ink); font-weight: 700; }
  .step ul { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: .95rem; display: grid; gap: 6px; }
  .step .gate { margin-top: 6px; padding: 12px 14px; border-radius: 10px; background: linear-gradient(135deg, var(--wash-1), var(--wash-2)); font-size: .88rem; color: var(--ink-2); }
  .step .gate b { color: var(--ink); }
  .step .gate { margin-top: auto; }
  .step.lead { border-color: transparent; background: linear-gradient(var(--surface), var(--surface)) padding-box, var(--grad) border-box; border: 2px solid transparent; box-shadow: var(--shadow); }
  .step .terms { font-family: "Montserrat", sans-serif; font-weight: 600; font-size: .92rem; color: var(--ink); }
  .step .terms small { display: block; font-family: "IBM Plex Sans", sans-serif; font-weight: 400; color: var(--muted); font-size: .85rem; margin-top: 2px; }

  /* two column */
  .two { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
  .two h3 { margin-bottom: 8px; }
  .list { display: grid; gap: 20px; }
  .list p { color: var(--ink-2); }
  .quote { border-left: 3px solid var(--green); padding-left: 20px; font-size: 1.15rem; color: var(--ink); font-style: italic; max-width: 40ch; }
  .quote cite { display: block; font-style: normal; font-size: .85rem; color: var(--muted); margin-top: 8px; }

  /* market */
  .market { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
  .mk { padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; display: grid; gap: 4px; }
  .mk .v { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 1.6rem; letter-spacing: -.02em; }
  .mk .l { font-size: .9rem; color: var(--ink-2); }
  .mk .s { font-size: .78rem; color: var(--muted); }

  /* multiplied band */
  .mult { text-align: center; padding-block: 40px 10px; display: grid; gap: 14px; justify-items: center; }
  .mult .display { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
  .mult .x { font-family: "Montserrat", sans-serif; font-size: .74rem; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); font-weight: 500; }

  /* cta */
  .cta-band { background: var(--grad); color: #fff; border-radius: 18px; padding: 46px; display: grid; grid-template-columns: 1.3fr .7fr; gap: 32px; align-items: center; margin-block: 24px 48px; }
  .cta-band h2 { color: #fff; }
  .cta-band p { color: rgba(255,255,255,.9); margin-top: 10px; }
  .cta-band .btn { background: #fff; color: #14304F; justify-self: start; }
  .cta-band ol { margin: 0; padding-left: 18px; color: rgba(255,255,255,.94); font-size: .95rem; display: grid; gap: 6px; }
  .cta-band .caps { color: rgba(255,255,255,.8); }

  /* attention band (home) */
  .band { background: var(--grad); color: #fff; border-radius: 18px; padding: 46px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 36px; align-items: center; margin-block: 8px 56px; box-shadow: var(--shadow); }
  .band .caps { color: rgba(255,255,255,.78); }
  .band .display { font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 800; letter-spacing: -.02em; line-height: 1.02; margin-top: 10px; color: #fff; }
  .band p { color: rgba(255,255,255,.92); font-size: 1.02rem; margin: 0 0 18px; }
  .band .btn { background: #fff; color: #14304F; }
  /* layer stack (inside methods) */
  .layers { display: grid; gap: 10px; }
  .layer { display: grid; grid-template-columns: 44px 1fr auto; gap: 18px; align-items: start; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; }
  .layer .n { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-family: "Montserrat", sans-serif; font-weight: 800; color: #fff; font-size: .95rem; }
  .layer.l1 .n { background: var(--navy); }
  .layer.l2 .n { background: #2B6CB0; }
  .layer.l3 .n { background: var(--teal); }
  .layer.l4 .n { background: var(--green); }
  .layer.l5 .n { background: var(--violet); }
  .layer.l6 .n { background: #4A3D99; }
  .layer.l1 { border-left: 4px solid var(--navy); }
  .layer.l2 { border-left: 4px solid #2B6CB0; }
  .layer.l3 { border-left: 4px solid var(--teal); }
  .layer.l4 { border-left: 4px solid var(--green); }
  .layer.l5 { border-left: 4px solid var(--violet); }
  .layer.l6 { border-left: 4px solid #4A3D99; }
  .layer b { font-family: "Montserrat", sans-serif; font-size: 1.02rem; color: var(--ink); }
  .layer p { margin: 4px 0 0; color: var(--ink-2); font-size: .95rem; }
  .layer .tag { font-family: "Montserrat", sans-serif; font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; align-self: center; }
  .layer.l3 .tag, .layer.l4 .tag, .layer.l5 .tag, .layer.l6 .tag { color: var(--teal-ink); border-color: var(--teal); }
  .skills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .skill { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; display: grid; gap: 6px; align-content: start; }
  .skill .k { font-family: "Montserrat", sans-serif; font-size: .64rem; letter-spacing: .2em; color: var(--teal-ink); font-weight: 700; margin-top: 6px; }
  .skill p { margin: 0; color: var(--ink-2); font-size: .93rem; }
  .skill p b { color: var(--ink); }

  .who-strip .ev { background: color-mix(in srgb, var(--teal) 6%, var(--surface)); border-color: color-mix(in srgb, var(--teal) 28%, var(--line)); }
  /* what stays yours: pledges and the data band */
  .pledges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .pledge { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px 22px 22px; display: grid; gap: 8px; align-content: start; }
  .pledge .n { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-family: "Montserrat", sans-serif; font-weight: 800; color: #fff; font-size: .95rem; margin-bottom: 4px; }
  .pledge h3 { font-size: 1.05rem; }
  .pledge p { margin: 0; color: var(--ink-2); font-size: .95rem; }
  .pledge.p-navy .n { background: var(--navy); } .pledge.p-navy { background: linear-gradient(180deg, var(--surface), var(--surface)) padding-box, var(--surface) border-box; }
  .pledge.p-teal .n { background: var(--teal); } .pledge.p-teal { background: color-mix(in srgb, var(--teal) 7%, var(--surface)); border-color: color-mix(in srgb, var(--teal) 30%, var(--line)); }
  .pledge.p-green .n { background: var(--green); } .pledge.p-green { background: color-mix(in srgb, var(--green) 8%, var(--surface)); border-color: color-mix(in srgb, var(--green) 30%, var(--line)); }
  .pledge.p-indigo .n { background: #4A3D99; } .pledge.p-indigo { background: color-mix(in srgb, #4A3D99 7%, var(--surface)); border-color: color-mix(in srgb, #4A3D99 30%, var(--line)); }
  .pledge.p-violet .n { background: var(--violet); } .pledge.p-violet { background: color-mix(in srgb, var(--violet) 8%, var(--surface)); border-color: color-mix(in srgb, var(--violet) 30%, var(--line)); }
  .band-data { margin-block: 40px 56px; grid-template-columns: .8fr 1.2fr; }
  .band-data .display { font-size: clamp(1.6rem, 3.4vw, 2.6rem); }
  .tiers-data { display: grid; gap: 14px; }
  .tiers-data > div { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); border-radius: 12px; padding: 14px 16px; }
  .tiers-data b { font-family: "Montserrat", sans-serif; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: #fff; }
  .tiers-data p { margin: 6px 0 0; font-size: .92rem; color: rgba(255,255,255,.92); }
  /* one-pager: rendered as a sheet on screen */
  .op-actions { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: end; padding-block: 44px 22px; }
  .op-title { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
  .op-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
  .sheet { background: #fff; color: #14304F; border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 2px 4px rgba(20,48,79,.06), 0 30px 60px -30px rgba(20,48,79,.35); padding: 44px 48px 36px; margin-block: 0 56px; }
  .sheet .op-brand { padding-block: 0 12px; }
  .sheet .ev, .sheet .step { background: #fff; }
  .sheet p, .sheet .muted { color: #2F4A66; }
  .sheet h1, .sheet h2, .sheet h3, .sheet b { color: #14304F; }
  .sheet .caps.accent { color: #167373; }
  .sheet .op-foot p, .sheet .op-foot b, .sheet .op-foot a, .sheet .op-foot .caps, .sheet .op-foot h2 { color: #fff; }
  .sheet .op-foot p { color: rgba(255,255,255,.92); }
  /* one-pager: brand header and full-width footer */
  .op-masthead { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; flex-wrap: wrap; padding-bottom: 14px; border-bottom: 2px solid #14304F; margin-bottom: 16px; }
  .op-product { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
  .op-product-name { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: clamp(1.6rem, 3.2vw, 2.3rem); letter-spacing: -.02em; color: #14304F; line-height: 1; }
  .op-product-for { font-family: "Montserrat", sans-serif; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: #167373; font-weight: 600; }
  .op-site { font-size: .95rem; color: #2F4A66; }
  .op-brand { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: center; padding-block: 0 14px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
  .op-tile { width: 64px; height: 64px; border-width: 2px; border-radius: 10px; }
  .op-tile .vs { font-size: 1.8rem; margin-top: -10%; }
  .op-tile .tl { font-size: .45rem; }
  .op-tile .tr { font-size: .65rem; }
  .op-tile .nm { font-size: .32rem; }
  .op-wordmark { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: clamp(1.2rem, 2.4vw, 1.6rem); letter-spacing: -.02em; line-height: 1.05; color: var(--ink); }
  .op-brand .sub { margin-top: 5px; font-size: .68rem; }
  .op-head { padding-block: 4px 0; display: grid; grid-template-columns: 1fr; gap: 14px; max-width: none; }
  .op-head h1 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); max-width: 30ch; }
  .op-head p { margin: 0 0 6px; max-width: none; column-count: 2; column-gap: 32px; }
  .op-foot { position: relative; background: var(--grad); color: #fff; border-radius: 18px; padding: 30px 34px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: start; margin-block: 8px 0; }
  .op-foot .caps { color: rgba(255,255,255,.78); }
  .op-foot h2 { color: #fff; margin-top: 8px; }
  .op-foot p { color: rgba(255,255,255,.92); margin-top: 8px; }
  .op-foot-contact { display: grid; gap: 8px; font-size: .95rem; padding-top: 6px; }
  .op-foot-contact > div { display: grid; grid-template-columns: 108px 1fr; gap: 10px; align-items: baseline; }
  .op-foot-contact .k { font-family: "Montserrat", sans-serif; font-size: .64rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.75); font-weight: 600; }
  .op-foot-contact a { color: #fff; }
  .op-foot-btn { grid-column: 2; justify-self: start; background: #fff; margin-top: 4px; }
  .sheet .op-foot a.op-foot-btn { color: #14304F; }
  .op-status { font-size: .85rem; margin-top: 18px; max-width: none; }
  /* one-pager: print to a single letter/A4 sheet */
  .op-grid .ev p { font-size: .9rem; }
  .op-steps { grid-template-columns: repeat(4, 1fr); }
  .op-steps .step { padding: 20px; }
  .op-steps .step { border-top: 4px solid var(--sc); background: linear-gradient(180deg, var(--sw) 0%, #fff 55%); }
  .op-steps .step .k { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--sc); color: #fff; font-size: .95rem; letter-spacing: 0; }
  .op-steps .step h3 { color: var(--sc); }
  .op-steps .s1 { --sc: #14304F; --sw: #E9EEF5; }
  .op-steps .s2 { --sc: #2B6CB0; --sw: #E6EFF9; }
  .op-steps .s3 { --sc: #167373; --sw: #E3F2F1; }
  .op-steps .s4 { --sc: #2F855A; --sw: #E6F3EB; }
  .sheet .op-steps .step h3 { color: var(--sc); }
  @media print {
    header, footer, .next, .btn, .op-actions { display: none !important; }
    .sheet { border: 0; box-shadow: none; padding: 0; margin: 0; border-radius: 0; }
    body { background: #fff !important; padding: 0; font-size: 9pt; line-height: 1.35; }
    .onepager .page-head { padding-block: 0 8px; }
    .onepager .page-head p, .onepager p { font-size: 9pt; }
    .onepager .ev, .onepager .step { padding: 10px 12px; }
    .onepager .evidence, .onepager .steps, .onepager .two { gap: 10px; }
    .onepager .sec-head { margin-bottom: 6px; }
    .onepager .list { gap: 8px; }
    .wrap { max-width: none; }
    .onepager .page-head h1 { font-size: 16pt; }
    .onepager h2 { font-size: 12pt; }
    .onepager h3 { font-size: 10pt; margin-bottom: 2px; }
    .onepager .ev, .onepager .step, .onepager .cta-band { break-inside: avoid; box-shadow: none; }
    .onepager .cta-band { background: #14304F !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; padding: 20px; }
    .onepager section { margin-block: 8px; padding-block: 0; }
    .op-steps { grid-template-columns: repeat(4, 1fr); }
    @page { size: letter; margin: 10mm; }
  }
  footer { border-top: 1px solid var(--line); padding-block: 28px 40px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .85rem; color: var(--muted); }
  footer a { color: var(--muted); }

  @media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; }
    .hero .vline { display: none; }
    .lede, .two, .cta-band { grid-template-columns: 1fr; }
    .evidence, .steps, .skills, .band, .op-steps, .op-foot, .op-brand, .pledges, .band-data, .op-actions { grid-template-columns: 1fr; }
    .sheet { padding: 24px 18px; }
    .op-head { grid-template-columns: 1fr; }
    .op-head p { column-count: 1; }
    .op-foot-btn { grid-column: 1; }
    .layer { grid-template-columns: 44px 1fr; }
    .layer .tag { grid-column: 2; justify-self: start; }
    .market { grid-template-columns: 1fr 1fr; }
    .cta-band { padding: 28px; }
  }
  @media (max-width: 480px) { .market { grid-template-columns: 1fr; } .turn { grid-template-columns: 1fr; gap: 2px; } }

/* multi-page additions */
nav a[aria-current="page"] { color: var(--teal-ink); font-weight: 600; text-decoration: underline; text-underline-offset: 5px; }
.page-head { padding-block: 48px 8px; display: grid; gap: 12px; max-width: none; }
.page-head p { max-width: 95ch; }
.page-head h1 { font-size: clamp(2rem, 4.2vw, 3rem); max-width: none; text-wrap: pretty; }
.next { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 24px 48px; border-top: 1px solid var(--line); margin-top: 24px; }
.next a { font-family: "Montserrat", sans-serif; font-weight: 600; text-decoration: none; color: var(--ink); }
.next a span { display: block; font-family: "IBM Plex Sans", sans-serif; font-weight: 400; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.next a:hover, .next a:focus-visible { color: var(--teal-ink); }
.teaser { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.teaser a { display: grid; gap: 8px; padding: 22px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.teaser a:hover, .teaser a:focus-visible { border-color: var(--teal); }
.teaser a p { color: var(--ink-2); font-size: .95rem; }
.teaser a .go { color: var(--teal-ink); font-weight: 600; font-size: .9rem; font-family: "Montserrat", sans-serif; }
.proto { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px 24px; font-size: .9rem; }
.proto h4 { font-family: "Montserrat", sans-serif; font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--teal-ink); margin: 0 0 10px; }
.proto ol { margin: 0; padding-left: 20px; display: grid; gap: 8px; color: var(--ink-2); }
.proto ol li b { color: var(--ink); font-weight: 600; }
.faq { display: grid; gap: 18px; max-width: none; }
.faq details { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); padding: 14px 18px; }
.faq summary { font-family: "Montserrat", sans-serif; font-weight: 600; cursor: pointer; color: var(--ink); }
.faq details p { margin-top: 10px; color: var(--ink-2); }
.page-hidden { display: none; }
.teaser.six { grid-template-columns: repeat(6, 1fr); gap: 14px; }
.teaser.six a { padding: 18px 16px; gap: 6px; }
.teaser.six a h3 { font-size: 1rem; }
.teaser.six a p { font-size: .85rem; line-height: 1.4; }
.teaser.six a .go { font-size: .82rem; margin-top: auto; }
@media (max-width: 1100px) { .teaser.six { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px) { .teaser { grid-template-columns: 1fr; } .teaser.six { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .teaser.six { grid-template-columns: 1fr; } }

/* walkthrough carousel */
.carousel { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); overflow: hidden; }
.frames { position: relative; min-height: 260px; }
.frame { display: none; padding: 40px clamp(20px, 5vw, 56px); background: linear-gradient(135deg, var(--wash-1), transparent 60%); }
.frame.on { display: grid; gap: 14px; align-content: center; min-height: 260px; }
.fr-eyebrow { font-family: "Montserrat", sans-serif; font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--teal-ink); font-weight: 700; }
.fr-title { font-family: "Montserrat", sans-serif; font-size: clamp(1.3rem, 2.6vw, 1.9rem); font-weight: 700; line-height: 1.2; max-width: 26ch; text-wrap: balance; }
.frame p { color: var(--ink-2); max-width: 60ch; }
.ctrl { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.ctrl .btn { padding: 8px 14px; }
.dots { display: flex; gap: 8px; margin-inline: auto; }
.dot { width: 10px; height: 10px; border-radius: 50%; border: 0; background: var(--line); cursor: pointer; padding: 0; }
.dot.on { background: var(--teal); }
@media (prefers-reduced-motion: no-preference) { .frame.on { animation: fade .35s ease; } @keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } } }


/* How it works: an example session drawn like the Methods app's Session replay
   screen. Values are ported from apps/methods (replay.module.css and globals.css);
   nothing is imported from the app. */
.rm-scope {
  --rm-glass: rgba(255,255,255,.68); --rm-edge: rgba(255,255,255,.9); --rm-shadow: 0 26px 52px -32px rgba(20,48,79,.45);
  --rm-page: #FFFFFF; --rm-line: rgba(20,48,79,.07); --rm-ink: #14304F; --rm-ink-2: #2F4A66; --rm-ink-3: #3A5470; --rm-muted: #5E7389;
  --rm-navy-tint: rgba(20,48,79,.08); --rm-navy-edge: rgba(20,48,79,.14);
  --rm-teal: #1E8C8C; --rm-teal-ink: #167373; --rm-teal-tint: rgba(30,140,140,.14);
  --rm-green: #3CAE6C; --rm-green-ink: #1A7549; --rm-green-tint: rgba(60,174,108,.15); --rm-green-edge: rgba(60,174,108,.26);
  --rm-violet: #6B5FB5; --rm-violet-ink: #5447A8; --rm-violet-tint: rgba(107,95,181,.15); --rm-violet-edge: rgba(107,95,181,.28);
  --rm-blue-ink: #275C9E; --rm-blue-tint: rgba(43,108,176,.14); --rm-blue-edge: rgba(43,108,176,.24);
  --rm-tile-border: #14304F; --rm-tile-ink: #14304F; --rm-tile-bg: #FFFFFF;
  --rm-paper: #F7FAFC; --rm-raised: rgba(255,255,255,.95); --rm-raised-shadow: 0 1px 2px rgba(20,48,79,.08), 0 6px 14px -8px rgba(20,48,79,.35);
  --rm-on-fill: #FFFFFF; --rm-blue: #2B6CB0; --rm-teal-edge: rgba(30,140,140,.24);
  --rm-wash-teal: rgba(30,140,140,.26); --rm-wash-violet: rgba(107,95,181,.22); --rm-wash-green: rgba(60,174,108,.11); --rm-wash-blue: rgba(43,108,176,.16);
}
.replay-mock { display: grid; gap: 16px; min-width: 0; }
:root[data-theme="dark"] .rm-scope {
  --rm-glass: rgba(17,26,38,.66); --rm-edge: rgba(255,255,255,.08); --rm-shadow: 0 26px 52px -30px rgba(0,0,0,.8);
  --rm-page: #111A26; --rm-line: rgba(255,255,255,.07); --rm-ink: #EEF3F7; --rm-ink-2: #C6D3DF; --rm-ink-3: #A9BACB; --rm-muted: #8FA3B7;
  --rm-navy-tint: rgba(255,255,255,.07); --rm-navy-edge: rgba(255,255,255,.14);
  --rm-teal: #3EB8B8; --rm-teal-ink: #6CD3D3; --rm-teal-tint: rgba(62,184,184,.16);
  --rm-green: #5BCB8A; --rm-green-ink: #7FDCA6; --rm-green-tint: rgba(91,203,138,.15); --rm-green-edge: rgba(91,203,138,.3);
  --rm-violet: #9A8FE0; --rm-violet-ink: #B4ABF0; --rm-violet-tint: rgba(154,143,224,.17); --rm-violet-edge: rgba(154,143,224,.34);
  --rm-blue-ink: #8DBDF2; --rm-blue-tint: rgba(107,168,236,.16); --rm-blue-edge: rgba(107,168,236,.3);
  --rm-tile-border: #FFFFFF; --rm-tile-ink: #FFFFFF; --rm-tile-bg: transparent;
  --rm-paper: #070A0F; --rm-raised: rgba(30,44,61,.95); --rm-raised-shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 14px -8px rgba(0,0,0,.7);
  --rm-on-fill: #0B1420; --rm-blue: #6BA8EC; --rm-teal-edge: rgba(62,184,184,.3);
  --rm-wash-teal: rgba(62,184,184,.14); --rm-wash-violet: rgba(154,143,224,.12); --rm-wash-green: rgba(91,203,138,.06); --rm-wash-blue: rgba(107,168,236,.1);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .rm-scope {
    --rm-glass: rgba(17,26,38,.66); --rm-edge: rgba(255,255,255,.08); --rm-shadow: 0 26px 52px -30px rgba(0,0,0,.8);
    --rm-page: #111A26; --rm-line: rgba(255,255,255,.07); --rm-ink: #EEF3F7; --rm-ink-2: #C6D3DF; --rm-ink-3: #A9BACB; --rm-muted: #8FA3B7;
    --rm-navy-tint: rgba(255,255,255,.07); --rm-navy-edge: rgba(255,255,255,.14);
    --rm-teal: #3EB8B8; --rm-teal-ink: #6CD3D3; --rm-teal-tint: rgba(62,184,184,.16);
    --rm-green: #5BCB8A; --rm-green-ink: #7FDCA6; --rm-green-tint: rgba(91,203,138,.15); --rm-green-edge: rgba(91,203,138,.3);
    --rm-violet: #9A8FE0; --rm-violet-ink: #B4ABF0; --rm-violet-tint: rgba(154,143,224,.17); --rm-violet-edge: rgba(154,143,224,.34);
    --rm-blue-ink: #8DBDF2; --rm-blue-tint: rgba(107,168,236,.16); --rm-blue-edge: rgba(107,168,236,.3);
    --rm-tile-border: #FFFFFF; --rm-tile-ink: #FFFFFF; --rm-tile-bg: transparent;
    --rm-paper: #070A0F; --rm-raised: rgba(30,44,61,.95); --rm-raised-shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 14px -8px rgba(0,0,0,.7);
    --rm-on-fill: #0B1420; --rm-blue: #6BA8EC; --rm-teal-edge: rgba(62,184,184,.3);
    --rm-wash-teal: rgba(62,184,184,.14); --rm-wash-violet: rgba(154,143,224,.12); --rm-wash-green: rgba(91,203,138,.06); --rm-wash-blue: rgba(107,168,236,.1);
  }
}
.rm-panel { border-radius: 22px; background: var(--rm-glass); backdrop-filter: blur(20px) saturate(150%); -webkit-backdrop-filter: blur(20px) saturate(150%); border: 1px solid var(--rm-edge); box-shadow: var(--rm-shadow); overflow: hidden; color: var(--rm-ink); }
.rm-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 12px 16px; border-bottom: 1px solid var(--rm-line); }
.rm-brand { display: flex; align-items: center; gap: 10px; font-family: "Montserrat", sans-serif; font-weight: 700; font-size: .72rem; letter-spacing: .2em; }
.rm-tile { width: 26px; height: 26px; border: 2px solid var(--rm-tile-border); border-radius: 6px; display: grid; place-items: center; background: var(--rm-tile-bg); color: var(--rm-tile-ink); font-family: "Montserrat", sans-serif; font-weight: 800; font-size: .62rem; letter-spacing: -.05em; }
.rm-label { padding: 4px 10px; border-radius: 999px; background: var(--rm-navy-tint); color: var(--rm-ink-3); font-size: .74rem; font-weight: 500; }
.rm-log { padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.rm-msg { display: flex; gap: 10px; align-items: flex-start; max-width: 90%; }
.rm-you { align-self: flex-end; flex-direction: row-reverse; max-width: 86%; }
.rm-avatar { flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; color: #FFFFFF; font-family: "Montserrat", sans-serif; font-weight: 700; font-size: .7rem; }
.rm-methods .rm-avatar { background: linear-gradient(135deg, #1E8C8C, #3CAE6C); }
.rm-you .rm-avatar { background: #14304F; }
.rm-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.rm-you .rm-body { align-items: flex-end; }
.rm-who { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: .72rem; font-weight: 500; }
.rm-methods .rm-who { color: var(--rm-teal-ink); }
.rm-you .rm-who { color: var(--rm-blue-ink); }
.rm-bubble { margin: 0; padding: 10px 14px; font-family: "IBM Plex Sans", sans-serif; font-size: .92rem; line-height: 1.55; color: var(--rm-ink); max-width: none; overflow-wrap: anywhere; }
.rm-methods .rm-bubble { border-radius: 4px 16px 16px 16px; background: var(--rm-page); border: 1px solid var(--rm-navy-edge); }
.rm-you .rm-bubble { border-radius: 16px 4px 16px 16px; background: linear-gradient(135deg, var(--rm-blue-tint), var(--rm-teal-tint)); border: 1px solid var(--rm-blue-edge); }
.rm-typing .rm-bubble { display: flex; gap: 5px; align-items: center; padding: 13px 16px; }
.rm-typing .rm-bubble span[aria-hidden] { width: 7px; height: 7px; border-radius: 50%; background: var(--rm-blue-ink); opacity: .45; }
@media (prefers-reduced-motion: no-preference) {
  .rm-typing .rm-bubble span[aria-hidden] { animation: rm-blink 1.2s infinite; }
  .rm-typing .rm-bubble span[aria-hidden]:nth-of-type(3) { animation-delay: .2s; }
  .rm-typing .rm-bubble span[aria-hidden]:nth-of-type(4) { animation-delay: .4s; }
  @keyframes rm-blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: .9; } }
}
.rm-rec-head { display: grid; gap: 4px; padding: 14px 16px 12px; border-bottom: 1px solid var(--rm-line); }
.rm-live { display: flex; align-items: center; gap: 8px; font-family: "Montserrat", sans-serif; font-size: .68rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--rm-teal-ink); }
.rm-live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--rm-green); box-shadow: 0 0 0 4px var(--rm-green-tint); }
.rm-rec-title { margin: 0; font-family: "Montserrat", sans-serif; font-weight: 700; font-size: 1.02rem; color: var(--rm-ink); }
.rm-cards { display: flex; flex-direction: column; gap: 10px; padding: 14px 16px 16px; }
.rm-card { --tone: var(--rm-violet); --tone-ink: var(--rm-violet-ink); --tone-tint: var(--rm-violet-tint); --tone-edge: var(--rm-violet-edge); display: grid; gap: 7px; padding: 12px 14px; border-radius: 14px; background: linear-gradient(135deg, var(--tone-tint), var(--rm-glass) 60%); border: 1px solid var(--tone-edge); }
.rm-green { --tone: var(--rm-green); --tone-ink: var(--rm-green-ink); --tone-tint: var(--rm-green-tint); --tone-edge: var(--rm-green-edge); }
/* Chips sit on a solid page color under their tint, so they pass AA on the tinted cards. */
.rm-kind { justify-self: start; display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; background: linear-gradient(var(--tone-tint), var(--tone-tint)), var(--rm-page); color: var(--tone-ink); font-size: .74rem; font-weight: 700; }
.rm-kind::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--tone); }
.rm-card p { margin: 0; font-size: .88rem; line-height: 1.5; color: var(--rm-ink); max-width: none; }
.rm-ns { display: inline-block; padding: 0 7px; border-radius: 6px; background: linear-gradient(var(--rm-violet-tint), var(--rm-violet-tint)), var(--rm-page); color: var(--rm-violet-ink); font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: .8rem; font-weight: 500; }
.rm-src { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: .72rem; color: var(--rm-ink-3); }
.rm-link { margin: 10px 0 0; font-size: .88rem; }

/* The chat shown inside a mini Methods app window: the app's page washes and its
   frosted side dock, scaled down. The dock is decorative (aria-hidden, no links). */
.rm-window {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; align-items: start;
  padding: 12px; border-radius: 22px; border: 1px solid var(--line);
  background-color: var(--rm-paper);
  background-image:
    radial-gradient(520px 360px at 100% -5%, var(--rm-wash-teal), transparent 60%),
    radial-gradient(480px 360px at -5% 105%, var(--rm-wash-violet), transparent 60%),
    radial-gradient(440px 300px at 50% 50%, var(--rm-wash-green), transparent 65%),
    radial-gradient(360px 260px at 0% 0%, var(--rm-wash-blue), transparent 60%);
  box-shadow: 0 1px 2px rgba(20,48,79,.06), 0 26px 52px -30px rgba(20,48,79,.45);
}
.rm-dock {
  display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 7px 4px; border-radius: 18px;
  background: var(--rm-glass); backdrop-filter: blur(22px) saturate(160%); -webkit-backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid var(--rm-edge); box-shadow: 0 1px 2px rgba(20,48,79,.06), 0 14px 30px -14px rgba(20,48,79,.4);
}
.rm-dock-item { display: flex; flex-direction: column; align-items: center; gap: 4px; width: 56px; padding: 7px 2px 6px; border-radius: 12px; color: var(--rm-ink-3); font-family: "Montserrat", sans-serif; font-weight: 600; font-size: .6rem; line-height: 1.2; }
.rm-dock-tile { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; background: var(--tone-tint); color: var(--tone-ink); }
.rm-dock-tile svg { width: 16px; height: 16px; }
.rm-dock-on { background: var(--rm-raised); box-shadow: var(--rm-raised-shadow); color: var(--tone-ink); }
.rm-dock-on .rm-dock-tile { background: linear-gradient(135deg, var(--tone), var(--tone-ink)); color: var(--rm-on-fill); }
.rm-tone-teal { --tone: var(--rm-teal); --tone-ink: var(--rm-teal-ink); --tone-tint: var(--rm-teal-tint); }
.rm-tone-blue { --tone: var(--rm-blue); --tone-ink: var(--rm-blue-ink); --tone-tint: var(--rm-blue-tint); }
.rm-tone-violet { --tone: var(--rm-violet); --tone-ink: var(--rm-violet-ink); --tone-tint: var(--rm-violet-tint); }
.rm-tone-green { --tone: var(--rm-green); --tone-ink: var(--rm-green-ink); --tone-tint: var(--rm-green-tint); }
.rm-tone-navy { --tone: var(--rm-ink); --tone-ink: var(--rm-ink-3); --tone-tint: var(--rm-navy-tint); }

/* "What Methods is recording" as a full-width row under the two columns. */
.rm-recording-row { display: grid; gap: 14px; margin-top: 40px; }
.rm-recording-row .rm-rec-head { padding: 0; border: 0; }
.rm-recording-row .rm-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; padding: 0; }
.rm-recording-row .rm-card { background: linear-gradient(135deg, var(--tone-tint), var(--rm-page) 60%); }

@media (max-width: 900px) {
  /* Stacked: the dock becomes a slim strip of icons above the chat. */
  .rm-window { grid-template-columns: minmax(0, 1fr); }
  .rm-dock { flex-direction: row; justify-content: space-between; padding: 4px 6px; border-radius: 14px; }
  .rm-dock-item { width: auto; padding: 4px; }
  .rm-dock-label { display: none; }
  .rm-recording-row .rm-cards { grid-template-columns: minmax(0, 1fr); }
}
.chat-extract { border-top: 1px dashed var(--line); background: linear-gradient(180deg, var(--wash-1), transparent); padding: 14px 16px; font-size: .82rem; }
.chat-extract .cap { font-family: "Montserrat", sans-serif; font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; font-weight: 600; }
.chat-extract table { border-collapse: collapse; width: 100%; }
.chat-extract th, .chat-extract td { text-align: left; padding: 5px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.chat-extract th { font-weight: 600; color: var(--ink-2); }
.swimlane { margin: 8px 0 0; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); overflow-x: auto; }
.swimlane svg { display: block; width: 100%; height: auto; min-width: 720px; font-family: "IBM Plex Sans", "Segoe UI", Helvetica, Arial, sans-serif; }
.swimlane figcaption { margin-top: 12px; font-size: .9rem; color: var(--muted); }

/* image frames */
.frame img { display: block; width: 100%; height: auto; max-width: 100%; }
.frame.on:has(img) { padding: 0; background: none; min-height: 0; display: block; }
.frames:has(img) { min-height: 0; }

/* page head inside a two-column first section */
section.first { padding-top: 40px; }
.page-head.inline { padding-block: 0 12px; }
.page-head.inline h1 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }

@media print {
  .onepager .evidence { grid-template-columns: repeat(3, 1fr) !important; }
  .onepager .op-steps { grid-template-columns: repeat(4, 1fr) !important; }
  .onepager .two { grid-template-columns: 1fr 1fr !important; gap: 14px; }
  .onepager .cta-band { grid-template-columns: 1.3fr .7fr !important; }
  .onepager .ev .big { font-size: 11pt !important; }
  .onepager .ev { gap: 4px; }
  .onepager .page-head h1 { font-size: 15pt; }
  .onepager .step h3 { font-size: 9.5pt; }
  .onepager .step p, .onepager .ev p, .onepager .list p { font-size: 8.5pt !important; }
  .onepager .step { padding: 8px 10px !important; gap: 4px; }
  .onepager .step h3 { font-size: 9pt !important; }
  .onepager h2 { font-size: 11pt; }
  .onepager .cta-band h2 { font-size: 12pt; }
  .onepager .cta-band p { font-size: 8.5pt; margin-top: 4px; }
  .onepager .cta-band .btn { display: none; }
  .onepager .caps { font-size: .6rem; }
  .onepager > p.muted { font-size: 7.5pt !important; margin-top: 8px !important; }
}
@media print {
  .onepager .cta-band { padding: 12px 16px !important; margin-block: 4px 0 !important; break-inside: auto; }
  .onepager .list p { margin: 2px 0 0; }
  .onepager .list > div { margin: 0; }
  .onepager .sec-head h2 { margin: 0; }
  .onepager .page-head p { margin: 4px 0 0; }
}
@media print {
  .onepager .cta-band { break-inside: avoid; padding: 10px 14px !important; }
  .onepager .page-head h1 { font-size: 13.5pt !important; }
  .onepager .page-head p { font-size: 8pt !important; }
  .onepager .step p, .onepager .ev p, .onepager .list p { font-size: 8pt !important; line-height: 1.3; }
  .onepager .cta-band h2 { font-size: 11pt !important; }
  .onepager .cta-band p { font-size: 8pt !important; }
  .onepager section { margin-block: 6px !important; }
}

@media print {
  .onepager .op-brand { padding-block: 0 6px; margin-bottom: 8px; gap: 14px; }
  .onepager .op-tile { width: 42px; height: 42px; border-width: 2px; }
  .onepager .op-tile .vs { font-size: 1.15rem; }
  .onepager .op-tile .nm { font-size: .22rem; }
  .onepager .op-tile .tl { font-size: .3rem; }
  .onepager .op-tile .tr { font-size: .45rem; }
  .onepager .op-wordmark { font-size: 12pt; }
  .onepager .op-brand .caps { font-size: .55rem; }
  .onepager .op-foot { padding: 12px 16px !important; gap: 14px; break-inside: avoid; -webkit-print-color-adjust: exact; print-color-adjust: exact; grid-template-columns: 1.15fr .85fr !important; }
  .onepager .op-foot h2 { font-size: 11pt !important; margin-top: 2px; }
  .onepager .op-foot p { font-size: 8pt !important; margin-top: 4px; }
  .onepager .op-foot-contact { font-size: 8pt; gap: 3px; padding-top: 0; }
  .onepager .op-foot-contact > div { grid-template-columns: 80px 1fr; gap: 6px; }
  .onepager .op-foot-contact .k { font-size: .5rem; }
  .onepager .op-head { grid-template-columns: 1fr !important; gap: 6px; }
  .onepager .op-head h1 { max-width: none; }
  .onepager .op-masthead { padding-bottom: 6px; margin-bottom: 8px; }
  .onepager .op-product-name { font-size: 18pt; }
  .onepager .op-product-for { font-size: .5rem; }
  .onepager .op-site { font-size: 8pt; }
  .onepager .op-steps .step .k { width: 20px; height: 20px; font-size: .7rem; }
  .onepager .op-foot-btn { display: none; }
  .onepager .op-status { font-size: 7.5pt !important; margin-top: 6px !important; }
}
@media print {
  .onepager .op-brand { grid-template-columns: auto 1fr !important; align-items: center; }
  .onepager .op-head p { font-size: 8pt !important; }
}
@media print {
  .onepager .op-status { font-size: 7pt !important; margin-top: 4px !important; line-height: 1.25; }
  .onepager .op-foot { padding: 9px 14px !important; }
  .onepager .op-brand { padding-bottom: 4px !important; margin-bottom: 6px !important; }
  .onepager .two { gap: 12px; }
}
@media print {
  @page { size: letter; margin: 8mm; }
  .onepager .step p, .onepager .ev p, .onepager .list p { font-size: 7.8pt !important; }
  .onepager .page-head p { font-size: 7.8pt !important; }
  .onepager .sec-head h2 { font-size: 10.5pt; }
}
.sheet .op-head h1 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.sheet .sec-head h2 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
.sheet .op-foot h2 { font-size: 1.35rem; }
@media print {
  .onepager .op-head p { column-count: 2; column-gap: 18px; }
  .onepager .op-head h1 { font-size: 13pt !important; }
  .onepager .op-masthead { padding-bottom: 4px; margin-bottom: 6px; }
  .onepager .op-brand { padding-bottom: 3px !important; margin-bottom: 4px !important; }
  .onepager .step { gap: 3px; }
  .onepager .op-steps .step .k { width: 18px; height: 18px; font-size: .65rem; }
  .onepager .ev { padding: 8px 10px; }
  .onepager .op-foot { padding: 8px 14px !important; gap: 10px; }
  .onepager .op-foot h2 { font-size: 10.5pt !important; }
  .onepager section { margin-block: 5px !important; }
}
.sheet .caps.accent { font-size: .92rem; letter-spacing: .2em; font-weight: 700; }
.sheet .sec-head { gap: 8px; margin-bottom: 22px; }
.sheet .sec-head h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.sheet .list .caps.accent { margin-bottom: 4px; }
.sheet .list h3 { font-size: 1.2rem; }
.sheet .ev .big { font-size: 1.5rem !important; }
@media print {
  .onepager .caps.accent { font-size: .72rem; }
  .onepager .sec-head h2 { font-size: 13pt; }
  .onepager .list h3 { font-size: 10.5pt !important; }
  .onepager .ev .big { font-size: 12pt !important; }
}
@media print {
  .onepager .caps.accent { font-size: .66rem; }
  .onepager .sec-head h2 { font-size: 12pt; }
  .onepager .list h3 { font-size: 10pt !important; }
  .onepager .ev .big { font-size: 11.5pt !important; }
  .onepager .sec-head { margin-bottom: 4px; }
  .onepager .op-foot { padding: 7px 14px !important; }
  .onepager .step p, .onepager .ev p, .onepager .list p { line-height: 1.28; }
}
.sheet section { padding-block: 34px; }
.sheet .op-h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); margin-bottom: 4px; }
.sheet .list { gap: 16px; }
@media print {
  .onepager .op-h2 { font-size: 12pt; margin: 0; }
}
@media print {
  .onepager .op-h2 { font-size: 11pt; }
  .onepager .list { gap: 5px; }
  .onepager .list h3 { font-size: 9.5pt !important; }
  .onepager .ev { padding: 6px 9px; }
  .onepager .step { padding: 6px 9px !important; }
  .onepager .op-status { margin-top: 3px !important; }
  @page { margin: 7mm; }
}
@media print {
  .sheet section { padding-block: 0 !important; margin-block: 5px !important; }
}
.sheet .op-grid .ev { border-left: 5px solid var(--ec); background: linear-gradient(90deg, var(--ew) 0%, #fff 40%); }
.sheet .op-grid .ev .big { color: var(--ec); }
.sheet .op-grid .e1 { --ec: #6B5FB5; --ew: #EEECF8; }
.sheet .op-grid .e2 { --ec: #2456A6; --ew: #E7EDF8; }
.sheet .op-grid .e3 { --ec: #167373; --ew: #E3F2F1; }
@media print { .onepager .op-grid .ev { border-left-width: 4px; -webkit-print-color-adjust: exact; print-color-adjust: exact; } }
@media print {
  .sheet section { margin-block: 9px !important; }
  .onepager .op-h2 { font-size: 12pt; }
  .onepager .sec-head h2 { font-size: 13pt; }
}
@media print {
  .sheet section { margin-block: 12px !important; }
  .onepager .op-foot { margin-top: 10px !important; }
}
@media print {
  .sheet section { margin-block: 12px !important; }
  .onepager .op-foot { margin-top: 10px !important; padding: 8px 14px !important; }
  .onepager .op-status { margin-top: 5px !important; }
}
.sheet .op-foot { margin-top: 18px; }
.sheet .op-brand { grid-template-columns: auto 1fr auto; border-bottom: 2px solid #14304F; padding-bottom: 14px; margin-bottom: 14px; }
.sheet .op-masthead { border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 16px; }
@media print {
  .onepager .op-brand { grid-template-columns: auto 1fr auto !important; padding-bottom: 5px !important; margin-bottom: 5px !important; }
  .onepager .op-masthead { padding-bottom: 4px; margin-bottom: 6px; }
}
@media screen and (max-width: 900px) { .sheet .op-brand { grid-template-columns: auto 1fr; } .sheet .op-site { grid-column: 1 / -1; } }
@media print { .sheet section { margin-block: 11px !important; } }
@media print { .sheet section { margin-block: 10px !important; } .onepager .op-brand { padding-bottom: 4px !important; margin-bottom: 4px !important; } .onepager .op-masthead { padding-bottom: 3px; margin-bottom: 4px; } }
.sheet .op-foot { align-items: center; }
.sheet .op-foot-main { align-self: center; }
.sheet .op-masthead { padding-top: 10px; }
@media print {
  .onepager .op-foot { align-items: center !important; }
  .onepager .op-masthead { padding-top: 6px; }
  .onepager .op-brand { margin-bottom: 0 !important; }
}
.sheet .op-foot-main { grid-row: 1 / span 2; }
@media (max-width: 900px) { .sheet .op-foot-main { grid-row: auto; } }
.sheet .op-masthead { padding-top: 18px; }
@media print {
  .onepager .op-masthead { padding-top: 16px; padding-bottom: 5px; margin-bottom: 8px; }
}
@media print {
  .onepager .op-masthead { padding-top: 14px; margin-bottom: 6px; }
  .onepager .op-foot { margin-top: 8px !important; }
  .sheet section { margin-block: 9px !important; }
}
/* colored numbered boxes, shared with the one-pager */
.who-steps .step { border-top: 4px solid var(--sc); background: linear-gradient(180deg, var(--sw) 0%, var(--surface) 55%); padding: 22px; }
.who-steps .step .k { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--sc); color: #fff; font-size: .95rem; letter-spacing: 0; }
.who-steps .step h3 { color: var(--sc); font-size: 1.15rem; }
.who-steps .step p { font-size: .95rem; }
.who-steps .s1 { --sc: #14304F; --sw: #E9EEF5; }
.who-steps .s2 { --sc: #2B6CB0; --sw: #E6EFF9; }
.who-steps .s3 { --sc: #167373; --sw: #E3F2F1; }
.who-steps .s4 { --sc: #2F855A; --sw: #E6F3EB; }
:root[data-theme="dark"] .who-steps .step { --sw: var(--surface-2); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .who-steps .step { --sw: var(--surface-2); } }
:root[data-theme="dark"] .who-steps .step h3 { color: var(--ink); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .who-steps .step h3 { color: var(--ink); } }
/* homepage lede: pain-led list */
.lede { align-items: start; }
.lede-copy { display: grid; gap: 14px; align-content: start; }
.lede-h { font-size: clamp(1.5rem, 2.8vw, 2.1rem); line-height: 1.15; }
.lede-copy .lead { margin: 0; }
.lede-list { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 10px; }
.lede-list li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; align-items: start; color: var(--ink-2); font-size: 1rem; line-height: 1.5; }
.lede-list li b { color: var(--ink); font-weight: 600; }
.lede-list .ck { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: .8rem; font-weight: 700; margin-top: 2px; }
.lede-list .c1 { background: #14304F; } .lede-list .c2 { background: #2B6CB0; } .lede-list .c3 { background: #167373; } .lede-list .c4 { background: #2F855A; }
.lede-close { color: var(--ink); }
.lede-copy .cta { margin-top: 6px; }
.lede-product { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; padding-bottom: 10px; border-bottom: 2px solid var(--ink); }
.lede-product-name { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: clamp(1.8rem, 3.4vw, 2.5rem); letter-spacing: -.02em; line-height: 1; color: var(--ink); }
.lede-product-for { font-family: "Montserrat", sans-serif; font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--teal-ink); font-weight: 600; }
.lede-h { font-size: clamp(1.25rem, 2.2vw, 1.6rem); line-height: 1.25; }
.pledge.p-blue .n { background: #2B6CB0; } .pledge.p-blue { background: color-mix(in srgb, #2B6CB0 7%, var(--surface)); border-color: color-mix(in srgb, #2B6CB0 30%, var(--line)); }
nav { gap: 18px; font-size: .88rem; }
header .btn { padding: 11px 18px; font-size: .88rem; }
.lede-copy .cta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lede-copy .cta .btn { text-align: center; }
.lede-copy .cta .cta-wide { grid-column: 1 / -1; background: transparent; color: var(--teal-ink); border: 2px solid var(--teal); font-weight: 700; }
.lede-copy .cta .cta-wide:hover, .lede-copy .cta .cta-wide:focus-visible { background: var(--teal); color: #fff; filter: none; }
.lede-copy .cta small { grid-column: 1 / -1; }
@media (max-width: 480px) { .lede-copy .cta { grid-template-columns: 1fr; } }
@media print {
  .sheet section { margin-block: 12px !important; }
  .onepager .op-foot { margin-top: 16px !important; padding: 10px 14px !important; }
  .onepager .op-masthead { padding-top: 16px; }
}
.lede-copy .cta .cta-wide { background: var(--teal); color: #fff; border: 2px solid var(--teal); }
.lede-copy .cta .cta-wide:hover, .lede-copy .cta .cta-wide:focus-visible { background: #fff; color: var(--teal-ink); filter: none; }
.foot-more { margin-bottom: 8px; }
.foot-more a { color: var(--ink-2); text-decoration: none; border-bottom: 1px solid var(--line); }
.foot-more a:hover { color: var(--teal-ink); border-color: var(--teal-ink); }
.pledges.four { grid-template-columns: repeat(4, 1fr); }
.pledges.four .pledge p { font-size: .9rem; }
@media (max-width: 900px) { .pledges.four { grid-template-columns: 1fr; } }
.pledges.five { grid-template-columns: repeat(5, 1fr); }
.pledges.five .pledge p { font-size: .9rem; }
@media (max-width: 1100px) { .pledges.five { grid-template-columns: repeat(6, 1fr); } .pledges.five .pledge { grid-column: span 2; } .pledges.five .pledge:nth-child(n+4) { grid-column: span 3; } }
@media (max-width: 900px) { .pledges.five { grid-template-columns: 1fr; } .pledges.five .pledge, .pledges.five .pledge:nth-child(n+4) { grid-column: auto; } }
.swimlane { padding: 22px 22px 18px; }
.doc-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.doc-tabs-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.doc-tabs-hint { font-size: .78rem; color: var(--muted); }
.doc-tab { font-family: "Montserrat", sans-serif; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); cursor: pointer; }
.doc-tab.on { background: var(--grad); color: #fff; border-color: transparent; }
.doc-tab:hover { border-color: var(--teal); color: var(--teal-ink); }
.swimlane .sl-overview { margin-bottom: 18px; }
.map-switch { display: grid; gap: 14px; }
.map-switch svg { min-width: 720px; }
.map-switch.paused .doc-tabs-hint { visibility: hidden; }
.steps.four { grid-template-columns: repeat(4, 1fr); }
.steps.four .step p { font-size: .9rem; }
@media (max-width: 900px) { .steps.four { grid-template-columns: 1fr; } }

/* On this page: the jump strip under a long page's header */
.on-page { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; padding: 14px 0; margin: 4px 0 8px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-family: "Montserrat", sans-serif; font-size: .74rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.on-page .k { color: var(--muted); font-weight: 500; }
.on-page a { color: var(--ink-2); text-decoration: none; padding-bottom: 2px; border-bottom: 1px solid transparent; }
.on-page a:hover, .on-page a:focus-visible { color: var(--teal-ink); border-color: var(--teal-ink); }
section[id] { scroll-margin-top: 20px; }

/* Early-access form: sits on the cta-band gradient, so inputs keep fixed light colors in both themes */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.cta-band.has-form { align-items: start; }
.cta-band.has-form ol { margin-top: 34px; }
.ea-form { margin-top: 24px; display: grid; gap: 16px; }
.ea-form .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.ea-form .ea-note, .ea-form .ea-help, .ea-form .ea-alt { margin: 0; font-size: .86rem; color: rgba(255,255,255,.88); }
.ea-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.ea-field { display: grid; gap: 6px; min-width: 0; }
.ea-wide { grid-column: 1 / -1; }
.ea-form label { font-family: "Montserrat", sans-serif; font-weight: 600; font-size: .86rem; color: #fff; }
.ea-form .req { color: #fff; margin-left: 2px; }
.ea-form input:not([type="checkbox"]), .ea-form select, .ea-form textarea { width: 100%; padding: 11px 13px; border: 1.5px solid rgba(255,255,255,.7); border-radius: 10px; background: #fff; color: #14304F; font-family: "IBM Plex Sans", "Segoe UI", Helvetica, Arial, sans-serif; font-size: 1rem; line-height: 1.4; }
.ea-form textarea { resize: vertical; min-height: 110px; }
.ea-form select { appearance: none; padding-right: 38px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2314304F' stroke-width='2'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
.ea-form input:focus-visible, .ea-form select:focus-visible, .ea-form textarea:focus-visible, .ea-form .btn:focus-visible, .ea-form a:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.ea-consent { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; }
.ea-consent input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: #14304F; }
.ea-consent label { font-family: "IBM Plex Sans", "Segoe UI", Helvetica, Arial, sans-serif; font-weight: 500; font-size: .95rem; }
.ea-form .btn { justify-self: start; }
.ea-form .ea-alt a { color: #fff; font-weight: 600; overflow-wrap: anywhere; }
@media (max-width: 900px) { .cta-band.has-form ol { margin-top: 0; } }
@media (max-width: 640px) { .ea-grid { grid-template-columns: 1fr; } .ea-form .btn { justify-self: stretch; text-align: center; } }

/* Links to the Methods sample app (app.valuestreamscience.ai) */
/* Home lede: a preview of the sample app beside the intro copy. */
.demo-preview { display: grid; gap: 14px; align-content: start; }
.demo-shot { display: block; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.demo-shot img { display: block; width: 100%; height: auto; }
.demo-shot:focus-visible { outline: 3px solid var(--violet); outline-offset: 4px; }
.demo-preview h3 { font-size: 1.25rem; }
.demo-preview p { color: var(--ink-2); }
.demo-preview .btn.demo { justify-self: start; }
.sample-app { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.sample-app small { font-size: .85rem; }
.sample-line small { font-size: .85rem; }

/* Watch the video: the recording in a card-shaped frame. Navy behind the video so it never flashes white before the poster loads. */
/* Watch the video: the player's width follows the screen height so the whole frame, controls included, fits on a laptop screen under the heading without scrolling; capped at 960px, never narrower than 560px, and full width on phones. */
.video-section { padding-top: 16px; }
.video-frame { margin: 0; margin-inline: auto; max-width: min(100%, 960px, max(560px, calc((100vh - 340px) * 16 / 9))); }
.video-frame video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border-radius: 16px; box-shadow: var(--shadow); background: var(--navy); }
.video-frame figcaption { margin-top: 12px; font-size: .9rem; color: var(--muted); }

/* Header: the Demo button opens the Methods sample app. White on #6B5FB5 is 5.34:1 (AA for normal text); on the hover #5447A8 it is 7.38:1. */
.header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: nowrap; }
.btn.demo { background: #6B5FB5; color: #fff; }
.btn.demo:hover, .btn.demo:focus-visible { background: #5447A8; filter: none; }
.btn.demo:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; }
/* Narrow screens: both buttons stay together on their own row under the brand, above the nav. */
@media (max-width: 700px) {
  .header-actions { order: 2; width: 100%; }
  header nav { order: 3; }
}
/* One-pager print: What you get spans the sheet, the two shorter boxes sit side by side beneath it, so the sheet fits one Letter page. */
@media print {
  .onepager .op-grid { grid-template-columns: 1fr 1fr !important; }
  .onepager .op-grid .e1 { grid-column: 1 / -1; }
  .onepager .op-grid .ev p, .onepager .op-head p { max-width: none; }
  /* nothing on the printed sheet below 8pt, the logo tile aside */
  .onepager .step p, .onepager .ev p, .onepager .list p, .onepager .page-head p, .onepager .op-head p { font-size: 8pt !important; }
  .onepager .caps, .onepager .caps.accent, .onepager .op-brand .caps, .onepager .op-product-for, .onepager .op-foot-contact .k, .onepager .op-steps .step .k { font-size: 8pt; }
  .onepager .op-brand .caps, .onepager .op-foot-contact .k { letter-spacing: .1em; }
  .onepager .op-foot-contact > div { grid-template-columns: 96px 1fr; }
  /* tighter vertical spacing, print only */
  .onepager.sheet { padding: 0 !important; }
  .onepager .op-masthead { padding-top: 8px; margin-bottom: 4px; }
  .onepager .op-head { padding-bottom: 2px; }
  .sheet section { margin-block: 7px !important; }
  .onepager .sec-head { gap: 3px; }
  .onepager .list { gap: 3px; }
  .onepager .op-foot { margin-top: 0 !important; }
  .onepager .step p, .onepager .ev p, .onepager .list p, .onepager .op-head p, .onepager .op-foot p { line-height: 1.25 !important; }
}

/* Home page "me against me" chart */
.me-vs-me { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 20px; }
.me-vs-me svg { display: block; width: 100%; height: auto; }
.me-vs-me figcaption { color: var(--muted); font-size: .85rem; }
@media (max-width: 600px) {
  .me-vs-me { padding: 14px; }
  .mvm-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .mvm-scroll svg { min-width: 560px; }
}

/* Home page top (29 October 2026): headline and intro on the left; the chart and the connect-the-dots picture on the right */
.top-split { display: grid; grid-template-columns: 1.08fr .92fr; gap: 40px; align-items: start; padding-block: 48px 56px; }
.top-split .hero { padding-block: 0 30px; grid-template-columns: auto 1px 1fr; gap: 24px; }
.top-split .tile.hero-tile { width: clamp(110px, 11vw, 140px); }
.top-split .tile.hero-tile .vs { font-size: clamp(3.2rem, 5.4vw, 4.4rem); }
.top-split .tile.hero-tile .nm { font-size: .72rem; }
.top-split .hero h1 { font-size: clamp(1.9rem, 3.3vw, 2.55rem); line-height: 1.06; }
.top-split .lede-copy .lead { font-size: 1.08rem; color: var(--ink-2); }
.top-split .lede-copy .lead b { color: var(--ink); font-weight: 600; }
.top-split .lede-copy .cta { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; align-items: center; }
.top-split .lede-copy .cta small { color: var(--muted); font-size: .85rem; }
.top-right { display: grid; gap: 18px; position: sticky; top: 18px; }
.dots-map { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 20px; display: grid; gap: 12px; }
.dots-map svg { display: block; width: 100%; height: auto; }
.dots-map figcaption, .me-vs-me figcaption { color: var(--muted); font-size: .85rem; }
.me-vs-me { display: grid; gap: 12px; }
@media (max-width: 900px) {
  .top-split { grid-template-columns: 1fr; padding-block: 32px 40px; }
  .top-right { position: static; }
  .top-split .hero { grid-template-columns: 1fr; }
  .top-split .hero .vline { display: none; }
}
@media (max-width: 600px) { .dots-map { padding: 14px; } }
.top-split .hero .pillars { gap: 8px 16px; }
.steps.simple .step { gap: 6px; padding: 22px; }
.steps.simple .step p { color: var(--ink-2); }
.mult .x a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 900px) { .steps.simple { grid-template-columns: 1fr; } }

/* The NightOpus placeholder mark, concept W2 (29 October 2026). Drawn for white, so it sits on a white rounded card in both themes. */
.brand-logo { width: 52px; height: 52px; border-radius: 10px; background: #FFFFFF; display: block; flex: none; }
.hero-logo { width: clamp(120px, 12vw, 160px); height: auto; border-radius: 18px; background: #FFFFFF; box-shadow: var(--shadow); display: block; }

/* How it works: product preview of the team check-in and the map it builds (29 October 2026) */
.vss-app { margin: 0; display: grid; grid-template-columns: 250px 1fr; gap: 18px; align-items: start; }
.vss-app figcaption { grid-column: 1 / -1; color: var(--muted); font-size: .85rem; }
.vss-phone { background: var(--surface); border: 1px solid var(--line); border-radius: 26px; box-shadow: var(--shadow); padding: 16px 16px 18px; display: grid; gap: 12px; }
.vss-top { display: flex; align-items: center; gap: 8px; font-family: "Montserrat", sans-serif; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.vss-top img { border-radius: 6px; background: #fff; }
.vss-progress { height: 6px; border-radius: 3px; background: var(--surface-2); overflow: hidden; }
.vss-progress i { display: block; height: 100%; background: var(--grad); }
.vss-step { font-size: .72rem; color: var(--muted); font-family: "IBM Plex Mono", monospace; }
.vss-q { font-weight: 600; font-size: 1rem; line-height: 1.3; color: var(--ink); }
.vss-q.sm { font-size: .9rem; margin-top: 4px; }
.vss-choices { display: grid; gap: 8px; }
.vss-choices span { border: 1px solid var(--line); border-radius: 12px; padding: 9px 12px; font-size: .85rem; color: var(--ink-2); }
.vss-choices span.on, .vss-seg span.on { border-color: var(--teal); background: color-mix(in srgb, var(--teal) 12%, var(--surface)); color: var(--ink); font-weight: 600; }
.vss-seg { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.vss-seg span { border: 1px solid var(--line); border-radius: 10px; padding: 7px 8px; font-size: .78rem; text-align: center; color: var(--ink-2); }
.vss-next { justify-self: end; background: var(--navy); color: #fff; border-radius: 10px; padding: 8px 18px; font-size: .85rem; font-weight: 600; }
:root[data-theme="dark"] .vss-next { background: var(--teal); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .vss-next { background: var(--teal); } }
.vss-map { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 18px; display: grid; gap: 12px; }
.vss-map-head { font-family: "Montserrat", sans-serif; font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--teal-ink); }
.vss-flow { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.vss-flow li { position: relative; padding: 0 0 16px 26px; display: grid; gap: 1px; }
.vss-flow li::before { content: ""; position: absolute; left: 0; top: 4px; width: 12px; height: 12px; border-radius: 50%; border: 3px solid var(--teal); background: var(--surface); }
.vss-flow li::after { content: ""; position: absolute; left: 7px; top: 20px; bottom: 0; width: 2px; background: var(--teal); }
.vss-flow li:last-child::after { display: none; }
.vss-flow b { font-size: .92rem; color: var(--ink); font-weight: 600; }
.vss-flow span { font-size: .8rem; color: var(--muted); }
.vss-flow li.new::before { background: var(--teal); box-shadow: 0 0 0 5px color-mix(in srgb, var(--teal) 22%, transparent); }
.vss-flow li.gap::before { border-color: var(--violet); }
.vss-flow li.gap span { color: var(--violet); font-weight: 600; }
.vss-flow li.todo::before { border-style: dashed; border-color: var(--line); }
.vss-flow li.todo b { color: var(--muted); }
.vss-flow li.gap::after { background: repeating-linear-gradient(to bottom, var(--line) 0 4px, transparent 4px 8px); }
.vss-foot { font-size: .8rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 10px; }
@media (max-width: 1000px) { .vss-app { grid-template-columns: 1fr; } .vss-phone { max-width: 320px; } }

/* Home page, horizontal layout (29 October 2026): headline and description side by side, the two pictures side by side */
.top-wide { padding-block: 44px 40px; display: grid; gap: 34px; }
.top-row { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.top-row .hero { padding: 0; grid-template-columns: auto 1px 1fr; gap: 24px; }
.top-row .hero h1 { font-size: clamp(2rem, 3.6vw, 2.9rem); line-height: 1.05; }
.top-row .hero-logo { width: clamp(110px, 11vw, 150px); }
.top-row .lede-copy .lead { font-size: 1.12rem; color: var(--ink-2); margin: 0; }
.top-row .lede-copy .cta { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.pics { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: stretch; }
.pics figure { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 20px; display: grid; gap: 12px; align-content: start; }
.pics svg { display: block; width: 100%; height: auto; }
.pics figcaption { color: var(--muted); font-size: .85rem; }
/* Icons for the three questions and the "why science" tiles */
.q-ic { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; color: #FFFFFF; background: var(--grad); margin-bottom: 6px; }
.q-ic svg { width: 24px; height: 24px; }
.why-science .pledge .q-ic { width: 40px; height: 40px; border-radius: 12px; }
.why-science .pledge .q-ic svg { width: 21px; height: 21px; }
.why-line { margin-top: 22px; font-family: "Montserrat", sans-serif; font-weight: 800; font-size: clamp(1.2rem, 2.2vw, 1.6rem); letter-spacing: .02em; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; text-align: center; }
@media (max-width: 1000px) { .top-row { grid-template-columns: 1fr; } .pics { grid-template-columns: 1fr; } }
@media (max-width: 700px) { .top-row .hero { grid-template-columns: 1fr; } .top-row .hero .vline { display: none; } }
.why-line { max-width: none; width: 100%; }
.pics figure { grid-template-rows: auto 1fr auto; }
.pics figure > svg, .pics .mvm-scroll { align-self: center; }

/* Icons, option C (Tricia, 29 October 2026): a pale square in each brand color, the icon drawn in that color */
:root { --ic-navy: #14304F; }
:root[data-theme="dark"] { --ic-navy: #9DB8D9; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --ic-navy: #9DB8D9; } }
.q-ic { --ic: var(--ic-navy); background: color-mix(in srgb, var(--ic) 12%, var(--surface)); border: 1px solid color-mix(in srgb, var(--ic) 30%, transparent); color: var(--ic); }
.steps.simple .step:nth-child(2) .q-ic, .why-science .pledge:nth-child(2) .q-ic { --ic: var(--teal); }
.steps.simple .step:nth-child(3) .q-ic, .why-science .pledge:nth-child(3) .q-ic { --ic: var(--green); }
.why-science .pledge:nth-child(4) .q-ic { --ic: var(--violet); }
/* Header logo: the loop-and-dots mark, larger (Tricia, 29 October 2026) */
.brand { gap: 16px; }
.brand-logo { width: 72px; height: 72px; border-radius: 14px; }
@media (max-width: 700px) { .brand-logo { width: 56px; height: 56px; border-radius: 12px; } }
/* Explicit icon colors, for icons outside the home page rows (how it works, five steps) */
.q-ic.ic-navy { --ic: var(--ic-navy); } .q-ic.ic-teal { --ic: var(--teal); } .q-ic.ic-green { --ic: var(--green); } .q-ic.ic-violet { --ic: var(--violet); }
/* Home page logo, larger (Tricia, 29 October 2026): about the height of the headline */
.top-row { grid-template-columns: 1.3fr .7fr; }
.top-row .hero-logo { width: clamp(170px, 19vw, 250px); border-radius: 24px; }
@media (max-width: 1000px) { .top-row .hero-logo { width: clamp(150px, 30vw, 220px); } }
@media (max-width: 1000px) { .top-row { grid-template-columns: 1fr; } }

/* NightOpus wordmark (29 October 2026): the name keeps its own casing; the tag line stays in small caps. */
.brand-name { text-transform: none; font-size: 1.3rem; letter-spacing: .01em; }
.brand-name small { text-transform: uppercase; font-size: .6rem; letter-spacing: .14em; }
@media (max-width: 700px) { .brand-name small { display: none; } }