:root {
    --bg: #FAFAF7;
    --bg-alt: #F2F1EB;
    --paper: #FFFFFF;
    --surface: #FFFFFF;
    --surface-2: #F5F4EE;
    --line: rgba(11,16,18,0.10);
    --line-strong: rgba(11,16,18,0.22);
    --ink: #0B1012;
    --ink-dim: #4D5A5E;
    --ink-mute: #8A969A;
    --teal: #0FB8A1;
    --teal-deep: #0A6E62;
    --teal-soft: #D6F4EE;
    --warm: #C26A1F;
    --magenta: #C2185B;
    --max: 1280px;
    --gutter: clamp(20px, 4vw, 56px);
  }
  *, *::before, *::after { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; overflow-x: hidden; }
  html { scroll-behavior: smooth; }
  body {
    background: var(--bg);
    color: var(--ink);
    font-family: 'Bricolage Grotesque', 'Inter', system-ui, sans-serif;
    font-size: 18px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }
  h1, h2, h3, h4, p, ul, ol, figure { margin: 0; padding: 0; }
  ul { list-style: none; }
  a { color: inherit; text-decoration: none; }
  img { max-width: 100%; display: block; }

  /* type ------------------------------------------------------------- */
  .serif { font-family: 'Newsreader', 'Times New Roman', serif; font-weight: 400; letter-spacing: -0.01em; }
  .display { font-family: 'Bricolage Grotesque', system-ui, sans-serif; font-weight: 600; letter-spacing: -0.025em; line-height: 1.02; }
  .display em, .display i, .display .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
  .mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }
  .eyebrow {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--teal-deep);
    font-weight: 500;
    display: inline-flex; align-items: center; gap: 12px;
  }
  .eyebrow.muted { color: var(--ink-mute); }
  .num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--teal-deep);
    letter-spacing: 0.18em;
    text-transform: uppercase;
  }
  .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 10px rgba(15,184,161,0.6); display: inline-block; }
  .underline-teal {
    text-decoration: underline;
    text-decoration-color: var(--teal);
    text-decoration-thickness: 3px;
    text-underline-offset: 6px;
  }

  /* layout ----------------------------------------------------------- */
  .wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--gutter);
  }
  section { position: relative; }
  .section-pad { padding: clamp(72px, 9vw, 140px) 0; }
  .section-pad-sm { padding: clamp(56px, 6vw, 96px) 0; }
  .alt { background: var(--bg-alt); }
  .ink-dim { color: var(--ink-dim); }
  .ink-mute { color: var(--ink-mute); }

  /* nav -------------------------------------------------------------- */
  .nav {
    position: sticky; top: 0; z-index: 50;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
  }
  @supports (backdrop-filter: blur(12px)) {
    .nav {
      background: rgba(250,250,247,0.92);
      backdrop-filter: saturate(140%) blur(14px);
      -webkit-backdrop-filter: saturate(140%) blur(14px);
    }
  }
  .nav-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 14px var(--gutter);
    display: flex; align-items: center; justify-content: space-between;
    gap: 24px;
  }
  .logo {
    display: inline-flex; align-items: center; gap: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--ink);
    font-weight: 500;
  }
  .logo-mark {
    width: 28px; height: 28px;
    background: var(--teal-deep);
    color: #fff;
    display: grid; place-items: center;
    font-weight: 800;
    font-family: 'Bricolage Grotesque', sans-serif;
    border-radius: 5px;
    font-size: 14px;
    letter-spacing: 0;
  }
  .nav-links {
    display: flex; gap: 28px; align-items: center;
    font-size: 14px;
    color: var(--ink-dim);
  }
  .nav-links a:hover { color: var(--ink); }
  @media (max-width: 800px) {
    .nav-links a:not(.btn) { display: none; }
  }

  /* buttons ---------------------------------------------------------- */
  .btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 12px 22px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.02em;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform .15s ease, background .2s ease, border-color .2s ease, color .2s ease;
    font-family: inherit;
    text-decoration: none;
  }
  .btn-primary {
    background: var(--teal-deep);
    color: #fff;
  }
  .btn-primary:hover { background: #08574E; transform: translateY(-1px); }
  .btn-ghost {
    color: var(--ink);
    border-color: var(--line-strong);
    background: transparent;
  }
  .btn-ghost:hover { background: var(--surface-2); }
  .btn-lg { padding: 16px 28px; font-size: 15px; }
  .btn .arrow { transition: transform .2s ease; }
  .btn:hover .arrow { transform: translateX(3px); }

  /* hero ------------------------------------------------------------- */
  .hero { padding: clamp(40px, 5vw, 72px) 0 clamp(40px, 6vw, 80px); }
  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: clamp(48px, 6vw, 96px);
    align-items: center;
  }
  @media (max-width: 980px) {
    .hero-grid { grid-template-columns: 1fr; gap: 64px; }
  }
  .hero-head {
    max-width: 720px;
  }
  .hero h1 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(44px, 6.6vw, 92px);
    line-height: 0.95;
    letter-spacing: -0.035em;
    margin-top: 28px;
  }
  .hero h1 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); letter-spacing: -0.015em; }
  .hero-sub {
    margin-top: 28px;
    max-width: 640px;
    font-size: clamp(18px, 1.6vw, 22px);
    line-height: 1.45;
    color: var(--ink-dim);
  }
  .hero-cta {
    margin-top: 40px;
    display: flex; gap: 14px; flex-wrap: wrap;
  }
  .hero-meta {
    margin-top: 56px;
    display: flex; gap: 40px; flex-wrap: wrap;
    border-top: 1px solid var(--line);
    padding-top: 28px;
    color: var(--ink-dim);
    font-size: 14px;
  }
  .hero-meta strong { color: var(--ink); font-weight: 600; }

  /* hero phone stage ------------------------------------------------- */
  .phone-stage {
    position: relative;
    width: 100%;
    max-width: 460px;
    height: clamp(520px, 60vw, 640px);
    justify-self: center;
  }
  @media (max-width: 980px) {
    .phone-stage { max-width: 360px; height: 560px; overflow: hidden; }
  }
  /* offset paper card behind phone */
  .phone-stage .paper-pad {
    position: absolute;
    top: 8%; bottom: 4%;
    left: 30%; right: -8%;
    background: #FBFAF3;
    border: 1px solid var(--line);
    border-radius: 28px;
    box-shadow: 0 30px 60px -40px rgba(11,16,18,0.18), 0 4px 12px -6px rgba(11,16,18,0.06);
    transform: rotate(5deg);
    overflow: hidden;
    z-index: 1;
  }
  .phone-stage .paper-pad::before {
    content: "";
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(11,16,18,0.05) 1px, transparent 1px);
    background-size: 100% 28px;
    background-position: 0 50px;
  }
  .phone-stage .pad-mono {
    position: absolute;
    top: 16px; left: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--ink-mute);
  }
  /* phone */
  .phone-stage .hero-phone {
    position: absolute;
    top: 0; bottom: 0;
    left: 0;
    aspect-ratio: 9 / 19.5;
    height: 100%;
    background: #0B1012;
    border-radius: 38px;
    padding: 6px;
    border: 1px solid #000;
    box-shadow:
      0 50px 80px -40px rgba(11,16,18,0.45),
      0 14px 30px -16px rgba(11,16,18,0.25),
      0 0 0 1px rgba(11,16,18,0.06);
    overflow: hidden;
    transform: rotate(-6deg);
    transform-origin: center center;
    z-index: 2;
  }
  .phone-stage .hero-phone img {
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: 32px;
    display: block;
  }
  /* ink scribble accent */
  .phone-stage .scribble {
    position: absolute;
    bottom: -2%;
    left: -8%;
    width: 38%;
    pointer-events: none;
    z-index: 1;
  }
  .phone-stage .scribble path {
    fill: none;
    stroke: var(--teal-deep);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: drawStroke 2s ease-out 0.6s forwards;
    pathLength: 1;
  }
  .phone-stage .scribble path { stroke-dasharray: 240; stroke-dashoffset: 240; animation: drawScribble 2.4s ease-out 0.8s forwards; }
  @keyframes drawScribble { to { stroke-dashoffset: 0; } }
  /* annotations */
  .phone-stage .annot {
    position: absolute;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px 16px;
    box-shadow: 0 18px 40px -20px rgba(11,16,18,0.2);
    font-size: 13px;
    line-height: 1.35;
    max-width: 220px;
    z-index: 3;
  }
  .phone-stage .annot .num {
    display: block;
    margin-bottom: 4px;
  }
  .phone-stage .annot.tl { top: -6%; right: -4%; transform: rotate(2deg); }
  .phone-stage .annot.bl { bottom: -4%; right: -2%; transform: rotate(-2deg); max-width: 200px; }
  /* handwritten ink on the paper pad — confined to right column not covered by phone */
  .phone-stage .pad-ink {
    position: absolute;
    top: 64px;
    left: 40%;
    right: 18px;
    bottom: 22px;
    pointer-events: none;
    overflow: visible;
    z-index: 2;
  }
  .phone-stage .pad-ink .pad-stroke,
  .phone-stage .pad-ink .pad-axis,
  .phone-stage .pad-ink .pad-curve {
    fill: none;
    stroke: #1A2A2E;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: var(--len, 100);
    stroke-dashoffset: var(--len, 100);
    animation: padDraw 0.55s ease-out forwards;
    animation-delay: var(--delay, 0s);
  }
  .phone-stage .pad-ink .pad-axis {
    stroke: #4B5A60;
    stroke-width: 1.4;
  }
  .phone-stage .pad-ink .pad-curve {
    stroke: var(--teal-deep, #0E7C7B);
    stroke-width: 2.6;
    animation-duration: 1.1s;
  }
  .phone-stage .pad-ink .pad-dot {
    fill: var(--magenta, #C2185B);
    opacity: 0;
    animation: padPop 0.4s ease-out forwards;
    animation-delay: var(--delay, 0s);
  }
  .phone-stage .pad-ink .pad-label {
    font-family: 'Caveat', 'Patrick Hand', cursive;
    font-size: 14px;
    fill: #1A2A2E;
    text-anchor: middle;
    opacity: 0;
    animation: padFade 0.4s ease-out forwards;
    animation-delay: var(--delay, 0s);
  }
  @keyframes padDraw { to { stroke-dashoffset: 0; } }
  @keyframes padPop  { to { opacity: 1; } }
  @keyframes padFade { to { opacity: 1; } }
  @keyframes stepIn  { from { opacity: 0; transform: translateY(2px); } to { opacity: 1; transform: translateY(0); } }

  /* pencil sliding under phone & paper */
  .phone-stage .pencil {
    position: absolute;
    bottom: -4%;
    left: 8%;
    width: 58%;
    height: auto;
    z-index: 4;
    transform: rotate(-9deg);
    filter: drop-shadow(0 8px 12px rgba(11,16,18,0.18));
    opacity: 0;
    animation: pencilSlide 0.9s cubic-bezier(.2,.9,.3,1) 0.4s forwards;
  }
  @keyframes pencilSlide {
    from { opacity: 0; transform: rotate(-9deg) translate(-30px, 12px); }
    to   { opacity: 1; transform: rotate(-9deg) translate(0, 0); }
  }

  @media (max-width: 980px) {
    .phone-stage .annot { font-size: 12px; padding: 10px 14px; max-width: 180px; }
    .phone-stage .annot.tl { right: -4%; }
    .phone-stage .annot.bl { right: -4%; bottom: 8%; }
  }
  @media (max-width: 540px) {
    .phone-stage .annot { display: none; }
  }

  /* hero handwriting demo ------------------------------------------- */
  .hero-demo {
    margin-top: 80px;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 56px;
    align-items: stretch;
  }
  @media (max-width: 900px) {
    .hero-demo { grid-template-columns: 1fr; }
  }
  .paper {
    background: #FBFAF3;
    border-radius: 24px;
    border: 1px solid var(--line);
    box-shadow: 0 30px 60px -40px rgba(11,16,18,0.25), 0 4px 12px -6px rgba(11,16,18,0.08);
    padding: 36px 44px 44px;
    position: relative;
    overflow: hidden;
    min-height: 460px;
  }
  .paper::before {
    content: "";
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(11,16,18,0.04) 1px, transparent 1px);
    background-size: 100% 36px;
    background-position: 0 90px;
    pointer-events: none;
  }
  .paper-head {
    display: flex; justify-content: space-between; align-items: baseline;
    color: var(--ink-mute);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.2em; text-transform: uppercase;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 28px;
  }
  .paper-svg-wrap {
    position: relative;
    height: 320px;
  }
  .paper-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
  }
  .ink-stroke {
    fill: none;
    stroke: #11304B;
    stroke-width: 3.2;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: drawStroke calc(var(--len, 100) * 8ms) ease-out var(--delay, 0s) forwards;
  }
  .check-stroke {
    fill: none;
    stroke: var(--teal-deep);
    stroke-width: 3.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: drawStroke 0.6s ease-out var(--delay, 0s) forwards;
  }
  .err-stroke {
    fill: none;
    stroke: var(--magenta);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: drawStroke 0.5s ease-out var(--delay, 0s) forwards;
  }
  @keyframes drawStroke {
    to { stroke-dashoffset: 0; }
  }
  .feedback-box {
    position: absolute;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px 18px;
    box-shadow: 0 18px 40px -20px rgba(11,16,18,0.25);
    font-size: 14px;
    line-height: 1.35;
    max-width: 240px;
    opacity: 0;
    animation: fadeUp 0.6s ease-out forwards;
    animation-delay: var(--delay, 0s);
  }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .feedback-box .num { display: block; margin-bottom: 4px; }
  .feedback-box.err { border-color: rgba(194,24,91,0.4); background: #FFF6F9; }
  .feedback-box.err .num { color: var(--magenta); }
  .feedback-box.ok { border-color: rgba(15,184,161,0.45); background: #F0FBF7; }
  .feedback-box.ok .num { color: var(--teal-deep); }

  .demo-aside {
    display: flex; flex-direction: column; gap: 20px;
    justify-content: center;
  }
  .stat-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 28px;
  }
  .stat-card .stat {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: 64px;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--teal-deep);
  }
  .stat-card .stat .unit { font-size: 36px; color: var(--ink-dim); margin-left: 4px; }
  .stat-card .label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-mute);
    margin-bottom: 6px;
  }
  .stat-card .sub { color: var(--ink-dim); margin-top: 8px; font-size: 14px; }

  /* press strip ------------------------------------------------------ */
  .press-strip {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--bg-alt);
    padding: 28px 0;
  }
  .press-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: flex; gap: clamp(28px, 5vw, 64px); align-items: center; flex-wrap: wrap;
    justify-content: space-between;
  }
  .press-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-mute);
  }
  .press-logos {
    display: flex; gap: clamp(28px, 4vw, 56px); align-items: center; flex-wrap: wrap;
    color: var(--ink-dim);
  }
  .press-logo {
    font-family: 'Newsreader', serif;
    font-size: 22px;
    letter-spacing: -0.01em;
    color: var(--ink-dim);
    opacity: 0.85;
    white-space: nowrap;
  }
  .press-logo.bold { font-family: 'Bricolage Grotesque', sans-serif; font-weight: 700; letter-spacing: -0.02em; }
  .press-logo.serif-i { font-style: italic; }
  .press-logo.mono { font-family: 'JetBrains Mono', monospace; font-size: 14px; letter-spacing: 0.16em; text-transform: uppercase; }

  /* section heads ---------------------------------------------------- */
  .section-head {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 56px;
    align-items: end;
    margin-bottom: 64px;
  }
  @media (max-width: 800px) {
    .section-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 40px; }
  }
  .section-head h2 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(36px, 5vw, 64px);
    line-height: 1.02;
    letter-spacing: -0.03em;
  }
  .section-head h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .section-head .lede {
    color: var(--ink-dim);
    font-size: clamp(16px, 1.4vw, 19px);
    line-height: 1.5;
    max-width: 560px;
    justify-self: end;
  }

  /* problem stats ---------------------------------------------------- */
  .problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  @media (max-width: 800px) { .problem-grid { grid-template-columns: 1fr; } }
  .stat-block {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 36px 32px;
  }
  .stat-block .big {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: 88px;
    line-height: 0.95;
    letter-spacing: -0.04em;
    color: var(--teal-deep);
    margin-top: 16px;
  }
  .stat-block .big .unit { font-size: 48px; color: var(--ink-dim); margin-left: 2px; }
  .stat-block .desc { margin-top: 20px; color: var(--ink-dim); font-size: 16px; line-height: 1.45; }

  /* research --------------------------------------------------------- */
  .research-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  @media (max-width: 800px) { .research-grid { grid-template-columns: 1fr; } }
  .research-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 32px;
  }
  .research-card h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 26px;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-top: 14px;
  }
  .research-card p { color: var(--ink-dim); margin-top: 14px; line-height: 1.5; font-size: 16px; }
  .research-card .cite { margin-top: 20px; color: var(--ink-mute); font-size: 13px; }
  .research-pull {
    margin-top: 32px;
    padding: 20px 28px;
    background: var(--teal-soft);
    border-radius: 16px;
    font-family: 'Newsreader', serif;
    font-style: italic;
    font-size: 24px;
    color: var(--teal-deep);
  }

  /* steps ------------------------------------------------------------ */
  .steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    counter-reset: step;
  }
  @media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }
  .step {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 32px 28px;
  }
  .step h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 24px;
    letter-spacing: -0.02em;
    margin-top: 14px;
  }
  .step p { color: var(--ink-dim); margin-top: 14px; font-size: 15px; line-height: 1.5; }
  .step-tag {
    background: var(--surface-2);
    border-radius: 999px;
    padding: 6px 12px;
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-dim);
  }

  /* product showcase (phones) --------------------------------------- */
  .product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
  }
  @media (max-width: 1000px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 540px) { .product-grid { grid-template-columns: 1fr; max-width: 320px; margin: 0 auto; } }
  .phone-card {
    display: flex; flex-direction: column; gap: 20px;
    align-items: flex-start;
  }
  .phone-frame {
    width: 100%;
    aspect-ratio: 9 / 19.5;
    background: #0B1012;
    border-radius: 36px;
    padding: 6px;
    border: 1px solid #000;
    box-shadow: 0 30px 60px -30px rgba(11,16,18,0.25), 0 6px 16px -6px rgba(11,16,18,0.12);
    overflow: hidden;
    transform: rotate(-1deg);
    transition: transform .3s ease;
  }
  .phone-card:nth-child(2) .phone-frame { transform: rotate(1.5deg); }
  .phone-card:nth-child(3) .phone-frame { transform: rotate(-1.5deg); }
  .phone-card:nth-child(4) .phone-frame { transform: rotate(1deg); }
  .phone-card:hover .phone-frame { transform: rotate(0deg) translateY(-4px); }
  .phone-frame img {
    width: 100%; height: 100%; object-fit: cover;
    border-radius: 30px;
    display: block;
  }
  .phone-cap h4 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 19px;
    letter-spacing: -0.015em;
  }
  .phone-cap p { color: var(--ink-dim); font-size: 14px; margin-top: 6px; line-height: 1.4; }

  /* pilot results ---------------------------------------------------- */
  .pilot {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 64px;
    align-items: center;
  }
  @media (max-width: 900px) { .pilot { grid-template-columns: 1fr; gap: 40px; } }
  .pilot-hero { }
  .pilot-hero .num { display: block; margin-bottom: 24px; }
  .pilot-hero .big-stat {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: clamp(120px, 18vw, 220px);
    line-height: 0.92;
    letter-spacing: -0.05em;
    color: var(--teal-deep);
  }
  .pilot-hero .big-stat .unit { font-size: 0.6em; }
  .pilot-hero .desc { margin-top: 24px; max-width: 520px; color: var(--ink-dim); font-size: 19px; line-height: 1.45; }
  .pilot-hero .cite { margin-top: 16px; font-size: 13px; color: var(--ink-mute); }
  .pilot-side { display: grid; gap: 20px; }
  .pilot-side .stat-card .stat { font-size: 56px; }

  /* quotes ----------------------------------------------------------- */
  .quotes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }
  @media (max-width: 800px) { .quotes { grid-template-columns: 1fr; gap: 40px; } }
  .quote-card .qmark {
    font-family: 'Newsreader', serif;
    font-size: 88px;
    line-height: 0.6;
    color: var(--teal-deep);
  }
  .quote-card .qbody {
    font-family: 'Newsreader', serif;
    font-size: clamp(26px, 2.4vw, 34px);
    line-height: 1.18;
    letter-spacing: -0.01em;
    margin-top: 4px;
  }
  .quote-card .qbody .ital { font-style: italic; color: var(--teal-deep); }
  .quote-attrib {
    margin-top: 28px;
    display: flex; gap: 14px; align-items: center;
  }
  .quote-attrib .av {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--teal-soft);
    background-size: cover;
    flex-shrink: 0;
  }
  .quote-attrib .name { font-weight: 600; font-size: 16px; }
  .quote-attrib .role { color: var(--ink-mute); font-size: 13px; margin-top: 2px; }

  /* trust ------------------------------------------------------------ */
  .trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  @media (max-width: 700px) { .trust-grid { grid-template-columns: 1fr; } }
  .trust-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 32px;
  }
  .trust-card h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 22px;
    margin-top: 12px;
    letter-spacing: -0.015em;
  }
  .trust-card p { color: var(--ink-dim); margin-top: 12px; font-size: 15px; line-height: 1.5; }

  /* team ------------------------------------------------------------- */
  .team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
  @media (max-width: 900px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 480px) { .team-grid { grid-template-columns: 1fr; } }
  .team-card .photo {
    width: 100%;
    aspect-ratio: 1;
    background: var(--teal-soft);
    border-radius: 20px;
    overflow: hidden;
  }
  .team-card .photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .team-card .name { margin-top: 16px; font-weight: 600; font-size: 17px; }
  .team-card .role { margin-top: 6px; }
  .team-card .desc { margin-top: 8px; font-size: 13px; color: var(--ink-dim); line-height: 1.45; }

  /* pricing teaser --------------------------------------------------- */
  .pricing {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  @media (max-width: 800px) { .pricing { grid-template-columns: 1fr; } }
  .price-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 28px;
    padding: 40px;
  }
  .price-card.featured { background: var(--ink); color: var(--bg); border-color: var(--ink); }
  .price-card.featured .num { color: var(--teal); }
  .price-card.featured .ink-dim { color: rgba(250,250,247,0.65); }
  .price-card h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 28px;
    letter-spacing: -0.02em;
    margin-top: 14px;
  }
  .price-card .price-note {
    font-family: 'Newsreader', serif;
    font-style: italic;
    font-size: 38px;
    margin-top: 24px;
    line-height: 1.05;
    letter-spacing: -0.015em;
  }
  .price-card ul { margin-top: 24px; display: grid; gap: 12px; }
  .price-card li {
    display: flex; gap: 12px; align-items: flex-start;
    font-size: 15px; line-height: 1.45;
  }
  .price-card li .check {
    flex-shrink: 0;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--teal-soft);
    color: var(--teal-deep);
    display: grid; place-items: center;
    font-size: 11px;
    font-weight: 700;
    margin-top: 2px;
  }
  .price-card.featured li .check { background: rgba(15,184,161,0.18); color: var(--teal); }
  .price-card .btn { margin-top: 28px; }

  /* faq -------------------------------------------------------------- */
  .faq-list { border-top: 1px solid var(--line); }
  .faq details {
    border-bottom: 1px solid var(--line);
    padding: 28px 0;
    cursor: pointer;
  }
  .faq summary {
    list-style: none;
    display: flex; justify-content: space-between; align-items: center;
    gap: 24px;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 500;
    font-size: clamp(18px, 1.6vw, 22px);
    letter-spacing: -0.015em;
    cursor: pointer;
  }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary .ico {
    flex-shrink: 0;
    width: 28px; height: 28px;
    border-radius: 50%;
    border: 1px solid var(--line-strong);
    display: grid; place-items: center;
    transition: transform .25s ease, background .2s ease;
    font-size: 14px;
    color: var(--ink-dim);
  }
  .faq details[open] summary .ico { transform: rotate(45deg); background: var(--teal-soft); border-color: var(--teal-deep); color: var(--teal-deep); }
  .faq .answer {
    margin-top: 18px;
    color: var(--ink-dim);
    font-size: 16px;
    line-height: 1.55;
    max-width: 800px;
  }

  /* big cta ---------------------------------------------------------- */
  .bigcta {
    background: var(--ink);
    color: var(--bg);
    border-radius: 32px;
    padding: clamp(56px, 8vw, 96px);
    margin: clamp(56px, 8vw, 120px) var(--gutter);
    max-width: var(--max);
    margin-left: auto; margin-right: auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 64px;
    align-items: end;
    position: relative;
    overflow: hidden;
  }
  @media (max-width: 800px) { .bigcta { grid-template-columns: 1fr; gap: 40px; } }
  .bigcta h2 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(40px, 6vw, 80px);
    line-height: 0.98;
    letter-spacing: -0.03em;
  }
  .bigcta h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal); }
  .bigcta .sub { color: rgba(250,250,247,0.7); margin-top: 24px; font-size: 18px; max-width: 560px; line-height: 1.5; }
  .bigcta-form {
    display: grid; gap: 14px;
  }
  .landing-altcha-hidden {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0.001;
    pointer-events: none;
  }
  .bigcta-form .form-group {
    margin: 0;
  }
  .bigcta-form label {
    display: block;
  }
  .bigcta-form input, .bigcta-form select {
    background: rgba(250,250,247,0.06);
    border: 1px solid rgba(250,250,247,0.15);
    color: var(--bg);
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    outline: none;
    transition: border-color .2s ease, background .2s ease;
  }
  .bigcta-form input::placeholder { color: rgba(250,250,247,0.4); }
  .bigcta-form input:focus, .bigcta-form select:focus { border-color: var(--teal); background: rgba(250,250,247,0.1); }
  .bigcta-form .btn-primary { background: var(--teal); color: var(--ink); justify-content: center; padding: 14px 24px; }
  .bigcta-form .btn-primary:hover { background: #34d4be; }
  .bigcta-form .fineprint {
    color: rgba(250,250,247,0.45);
    font-size: 12px;
    line-height: 1.5;
  }
  .bigcta-form .form-error,
  .bigcta-form .signup-error {
    margin: 0;
    color: #FFD1DC;
    font-size: 13px;
    line-height: 1.45;
  }
  .bigcta-form .form-error {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .bigcta-form .form-error svg {
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
  }

  /* footer ----------------------------------------------------------- */
  footer.foot {
    background: var(--bg-alt);
    border-top: 1px solid var(--line);
    padding: 64px 0 40px;
  }
  .foot-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--gutter);
  }
  .foot-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
  }
  @media (max-width: 800px) { .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
  .foot-brand p { color: var(--ink-dim); margin-top: 20px; font-size: 14px; max-width: 320px; line-height: 1.5; }
  .foot-col h4 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-mute);
    margin-bottom: 16px;
    font-weight: 500;
  }
  .foot-col ul { display: grid; gap: 10px; }
  .foot-col a { color: var(--ink-dim); font-size: 14px; }
  .foot-col a:hover { color: var(--ink); }
  .foot-bottom {
    margin-top: 56px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-mute);
  }

  /* utilities -------------------------------------------------------- */
  .mt-6 { margin-top: 24px; }
  .row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }

  /* divider note ----------------------------------------------------- */
  .pull-note {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 56px 0;
  }
  .pull-note p {
    font-family: 'Newsreader', serif;
    font-style: italic;
    font-size: clamp(28px, 3.2vw, 44px);
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--ink);
    max-width: 1000px;
  }
  .pull-note p .ital { color: var(--teal-deep); }
  .pull-note .by {
    margin-top: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-mute);
  }

  /* loop section ----------------------------------------------------- */
  .loop-banner {
    margin-top: 56px;
    padding: 24px 32px;
    background: var(--surface-2);
    border-radius: 20px;
    border: 1px solid var(--line);
    display: flex; gap: 20px; align-items: center; flex-wrap: wrap;
  }
  .loop-banner .lead {
    font-family: 'Newsreader', serif;
    font-style: italic;
    font-size: 26px;
    color: var(--teal-deep);
    letter-spacing: -0.01em;
  }
  .loop-banner .tail { color: var(--ink-dim); font-size: 15px; }

  /* ================================================================ */
  /* WEB-NATIVE SECTIONS (post-hero redesign) ========================= */
  /* ================================================================ */

  .eyebrow-mini {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--teal-deep);
    padding-bottom: 4px;
  }
  .eyebrow-mini::before {
    content: ""; width: 6px; height: 6px; border-radius: 50%;
    background: var(--teal);
  }

  /* THE SHIFT — inline decline strip --------------------------------- */
  .shift {
    padding: clamp(80px, 10vw, 140px) 0;
    border-top: 1px solid var(--line);
  }
  .shift-lead { max-width: 880px; }
  .shift-lead h2 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(34px, 4.6vw, 64px);
    line-height: 1.04;
    letter-spacing: -0.025em;
    margin: 0;
  }
  .shift-lead h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .shift-lead h2 .strike { text-decoration: line-through; text-decoration-color: var(--magenta); text-decoration-thickness: 4px; }
  .shift-lead p { margin-top: 18px; color: var(--ink-dim); font-size: clamp(17px, 1.3vw, 20px); }
  .shift-strip {
    margin-top: 64px;
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: end;
    gap: 32px;
    padding: 40px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .shift-stat .big {
    font-family: 'Newsreader', serif;
    font-weight: 300;
    font-size: clamp(56px, 8vw, 112px);
    line-height: 0.9;
    letter-spacing: -0.04em;
    color: var(--ink);
  }
  .shift-stat .big .unit { font-size: 0.4em; color: var(--ink-mute); margin-left: 4px; }
  .shift-stat .lbl {
    margin-top: 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-dim);
  }
  .shift-stat .src {
    margin-top: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.04em;
    line-height: 1.45;
    color: var(--ink-mute);
    max-width: 30ch;
  }
  .shift-sep { width: 1px; height: 64px; background: var(--line); align-self: end; margin-bottom: 6px; }
  .shift-foot {
    margin-top: 28px;
    font-family: 'Newsreader', serif;
    font-style: italic;
    font-size: clamp(18px, 1.6vw, 24px);
    color: var(--ink-mute);
  }
  .shift-foot em { font-style: normal; color: var(--magenta); font-weight: 500; }
  @media (max-width: 800px) {
    .shift-strip { grid-template-columns: 1fr; gap: 28px; padding: 28px 0; }
    .shift-sep { display: none; }
  }

  /* RESEARCH — editorial column -------------------------------------- */
  .research {
    padding: clamp(80px, 10vw, 140px) 0;
    background: var(--bg-alt);
    border-top: 1px solid var(--line);
  }
  .research .wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    gap: 64px;
    align-items: start;
  }
  .research-lead { position: sticky; top: 96px; }
  .research-lead h2 {
    margin-top: 16px;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(30px, 3.6vw, 52px);
    line-height: 1.05;
    letter-spacing: -0.025em;
  }
  .research-lead h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .research-intro {
    font-family: 'Newsreader', serif;
    font-size: clamp(20px, 1.7vw, 26px);
    line-height: 1.45;
    color: var(--ink);
    max-width: 620px;
  }
  .research-intro em { font-style: italic; color: var(--teal-deep); }
  .research-list {
    list-style: none; padding: 0; margin: 56px 0 0;
    counter-reset: rl;
    border-top: 1px solid var(--line);
  }
  .research-list li {
    counter-increment: rl;
    padding: 32px 0 32px 64px;
    border-bottom: 1px solid var(--line);
    position: relative;
    transition: background .25s ease;
  }
  .research-list li::before {
    content: "0" counter(rl);
    position: absolute; left: 0; top: 36px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px; letter-spacing: 0.18em; color: var(--ink-mute);
  }
  .research-list li:hover { background: rgba(15,184,161,0.04); }
  .research-list h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(20px, 1.6vw, 24px);
    letter-spacing: -0.01em;
    margin: 0;
  }
  .research-list p {
    margin: 10px 0 14px; color: var(--ink-dim);
    font-size: 16px; line-height: 1.55; max-width: 580px;
  }
  .research-list .cite {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.12em;
    color: var(--ink-mute); text-transform: uppercase;
  }
  .research-list .cite em { font-family: 'Newsreader', serif; font-style: italic; text-transform: none; letter-spacing: 0; font-size: 13px; }
  .research-pull {
    margin-top: 48px;
    font-family: 'Newsreader', serif;
    font-style: italic;
    font-size: clamp(22px, 2vw, 30px);
    color: var(--teal-deep);
    line-height: 1.3;
    max-width: 540px;
  }
  @media (max-width: 900px) {
    .research .wrap { grid-template-columns: 1fr; gap: 40px; }
    .research-lead { position: static; }
  }

  /* HOW IT WORKS — sticky scroll-feature ----------------------------- */
  .how {
    padding: clamp(80px, 10vw, 140px) 0;
    border-top: 1px solid var(--line);
  }
  .how-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 80px;
    align-items: start;
  }
  .how-sticky { position: sticky; top: 96px; align-self: start; }
  .how-sticky h2 {
    margin-top: 16px;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(28px, 3.4vw, 48px);
    line-height: 1.05;
    letter-spacing: -0.025em;
  }
  .how-sticky h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .how-screens {
    margin-top: 48px;
    position: relative;
    width: 280px;
    aspect-ratio: 9 / 19.5;
    background: #0B1012;
    border-radius: 38px;
    padding: 8px;
    box-shadow: 0 50px 80px -40px rgba(11,16,18,0.4), 0 14px 30px -16px rgba(11,16,18,0.2);
  }
  .how-screens .hs {
    position: absolute; inset: 8px;
    width: calc(100% - 16px); height: calc(100% - 16px);
    object-fit: cover; border-radius: 30px;
    opacity: 0; transition: opacity .4s ease;
  }
  .how-screens .hs.is-active { opacity: 1; }
  .how-steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; }
  .how-steps li {
    padding: 36px 0;
    border-bottom: 1px solid var(--line);
    cursor: pointer;
    transition: opacity .25s ease;
    opacity: 0.45;
  }
  .how-steps li:first-child { border-top: 1px solid var(--line); }
  .how-steps li.is-active { opacity: 1; }
  .how-steps li:hover { opacity: 1; }
  .how-steps .step-mark {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px; letter-spacing: 0.18em; color: var(--teal-deep);
  }
  .how-steps h3 {
    margin: 8px 0 8px;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(22px, 2vw, 30px);
    letter-spacing: -0.015em;
  }
  .how-steps p {
    color: var(--ink-dim); font-size: 16px; line-height: 1.5; margin: 0; max-width: 480px;
  }
  @media (max-width: 900px) {
    .how-wrap { grid-template-columns: 1fr; gap: 40px; }
    .how-sticky { position: static; }
    .how-screens { margin: 32px auto 0; }
  }

  /* PILOT — hero stat ------------------------------------------------ */
  .pilotv2 {
    padding: clamp(80px, 10vw, 140px) 0;
    background: var(--ink);
    color: var(--bg);
    border-top: 1px solid var(--line);
  }
  .pilotv2 .pilot-mark {
    display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap;
    gap: 16px;
    border-bottom: 1px solid rgba(250,250,247,0.12);
    padding-bottom: 16px;
  }
  .pilot-meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.18em;
    color: rgba(250,250,247,0.55); text-transform: uppercase;
  }
  .pilot-headline {
    margin-top: 56px;
    display: grid;
    grid-template-columns: minmax(0, auto) minmax(0, 1fr);
    gap: 56px;
    align-items: center;
  }
  .pilot-num {
    font-family: 'Newsreader', serif;
    font-weight: 300;
    font-size: clamp(120px, 18vw, 240px);
    line-height: 0.85;
    letter-spacing: -0.05em;
    color: var(--teal);
  }
  .pilot-num .unit { font-size: 0.45em; color: rgba(250,250,247,0.55); margin-left: 6px; }
  .pilot-line {
    font-family: 'Newsreader', serif;
    font-size: clamp(20px, 1.8vw, 28px);
    line-height: 1.4;
    color: rgba(250,250,247,0.85);
    max-width: 600px;
    margin: 0;
  }
  .pilot-line .ital { font-style: italic; color: var(--teal); }
  .pilot-inline {
    margin: 80px 0 0; padding: 0; list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid rgba(250,250,247,0.12);
  }
  .pilot-inline li {
    padding: 32px 32px 32px 0;
    border-right: 1px solid rgba(250,250,247,0.12);
    display: flex; flex-direction: column; gap: 6px;
  }
  .pilot-inline li:last-child { border-right: none; padding-right: 0; }
  .pilot-inline li:not(:first-child) { padding-left: 32px; }
  .pilot-inline strong {
    font-family: 'Newsreader', serif;
    font-weight: 300;
    font-size: clamp(36px, 4vw, 56px);
    color: var(--bg);
    letter-spacing: -0.03em;
  }
  .pilot-inline span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.16em;
    color: rgba(250,250,247,0.55); text-transform: uppercase;
    line-height: 1.5;
  }
  @media (max-width: 900px) {
    .pilot-headline { grid-template-columns: 1fr; gap: 24px; }
    .pilot-inline { grid-template-columns: 1fr; }
    .pilot-inline li { border-right: none; border-bottom: 1px solid rgba(250,250,247,0.12); padding: 24px 0 !important; }
  }

  /* VOICES — split editorial quotes ---------------------------------- */
  .voices { padding: clamp(80px, 10vw, 140px) 0; }
  .voices-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }
  .vquote { margin: 0; }
  .vquote blockquote {
    font-family: 'Newsreader', serif;
    font-weight: 300;
    font-size: clamp(28px, 3.2vw, 48px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin: 0;
    position: relative;
  }
  .vquote blockquote::before {
    content: "\201C";
    font-family: 'Newsreader', serif;
    font-size: 1.4em;
    color: var(--teal-deep);
    position: absolute;
    left: -0.5em; top: -0.15em;
    line-height: 1;
  }
  .vquote blockquote .ital { font-style: italic; color: var(--magenta); }
  .vquote figcaption {
    margin-top: 28px;
    display: flex; align-items: center; gap: 16px;
    color: var(--ink-dim);
    font-size: 15px;
  }
  .vquote figcaption strong { color: var(--ink); font-weight: 600; }
  .vquote .va {
    width: 48px; height: 48px;
    border-radius: 50%;
    background-size: cover; background-position: center;
    flex-shrink: 0;
    filter: grayscale(0.2);
    border: 1px solid var(--line);
  }
  @media (max-width: 800px) {
    .voices-wrap { grid-template-columns: 1fr; gap: 56px; }
  }

  /* TRUST — compact rows --------------------------------------------- */
  .trust {
    padding: clamp(80px, 10vw, 140px) 0;
    background: var(--bg);
    border-top: 1px solid var(--line);
  }
  .trust-head { max-width: 760px; }
  .trust-head h2 {
    margin-top: 16px;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(30px, 3.6vw, 52px);
    line-height: 1.05;
    letter-spacing: -0.025em;
  }
  .trust-rows { margin: 56px 0 0; border-top: 1px solid var(--line); }
  .trust-rows > div {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 2fr);
    gap: 32px;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
    transition: background .2s ease;
  }
  .trust-rows > div:hover { background: rgba(15,184,161,0.04); }
  .trust-rows dt {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px; letter-spacing: 0.18em;
    color: var(--ink); text-transform: uppercase; font-weight: 500;
  }
  .trust-rows dd { margin: 0; color: var(--ink-dim); font-size: 17px; line-height: 1.5; }
  @media (max-width: 700px) {
    .trust-rows > div { grid-template-columns: 1fr; gap: 8px; }
  }

  /* TEAM — photo strip ----------------------------------------------- */
  .team { padding: clamp(80px, 10vw, 140px) 0; border-top: 1px solid var(--line); }
  .team-head { max-width: 880px; margin-bottom: 64px; }
  .team-head h2 {
    margin-top: 16px;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(30px, 3.6vw, 52px);
    line-height: 1.05;
    letter-spacing: -0.025em;
  }
  .team-head h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .team-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
  }
  .tcard {
    padding: 28px 24px 32px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    transition: background .25s ease;
    cursor: default;
  }
  .tcard:last-child { border-right: none; }
  .tcard:hover { background: rgba(15,184,161,0.05); }
  .tphoto {
    width: 100%;
    aspect-ratio: 1 / 1;
    background: var(--bg-alt);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
  }
  .tphoto img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(0.4);
    transition: filter .3s ease, transform .4s ease;
  }
  .tcard:hover .tphoto img { filter: grayscale(0); transform: scale(1.04); }
  .tinfo h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 18px;
    margin: 0;
    letter-spacing: -0.005em;
  }
  .tinfo .trole {
    display: block;
    margin-top: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.16em;
    color: var(--teal-deep); text-transform: uppercase;
  }
  .tinfo p { margin: 12px 0 0; color: var(--ink-dim); font-size: 14px; line-height: 1.45; }
  @media (max-width: 900px) {
    .team-strip { grid-template-columns: repeat(2, 1fr); }
    .tcard:nth-child(2) { border-right: none; }
  }
  @media (max-width: 480px) {
    .team-strip { grid-template-columns: 1fr; }
    .tcard { border-right: none; }
  }

  /* PRICING — comparison table --------------------------------------- */
  .pricingv2 {
    padding: clamp(80px, 10vw, 140px) 0;
    background: var(--bg-alt);
    border-top: 1px solid var(--line);
  }
  .pricing-head { max-width: 880px; margin-bottom: 64px; }
  .pricing-head h2 {
    margin-top: 0;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(30px, 3.6vw, 52px);
    line-height: 1.05;
    letter-spacing: -0.025em;
  }
  .pricing-head h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .pricing-sub {
    margin: 18px 0 0;
    color: var(--ink-dim);
    font-size: clamp(17px, 1.3vw, 19px);
    line-height: 1.55;
    max-width: 620px;
  }

  .pcards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .pcard {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    transition: transform .3s ease, box-shadow .3s ease;
  }
  .pcard:hover { transform: translateY(-2px); box-shadow: 0 30px 60px -30px rgba(11,16,18,0.18); }
  .pcard.featured {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--bg);
  }
  .pcard header {
    padding-bottom: 24px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 28px;
  }
  .pcard.featured header { border-color: rgba(250,250,247,0.14); }
  .ptag {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--teal-deep);
    margin-bottom: 18px;
  }
  .pcard.featured .ptag { color: var(--teal); }
  .pprice { display: flex; flex-direction: column; gap: 6px; }
  .pamt {
    font-family: 'Newsreader', serif;
    font-weight: 300;
    font-size: clamp(34px, 3.6vw, 48px);
    letter-spacing: -0.025em;
    line-height: 1.05;
    color: var(--ink);
  }
  .pcard.featured .pamt { color: var(--bg); }
  .pper {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
  }
  .pcard.featured .pper { color: rgba(250,250,247,0.55); }
  .plead {
    font-family: 'Newsreader', serif;
    font-style: italic;
    font-size: clamp(17px, 1.4vw, 20px);
    line-height: 1.4;
    color: var(--ink-dim);
    margin: 0 0 28px;
  }
  .pcard.featured .plead { color: rgba(250,250,247,0.7); }
  .plist {
    list-style: none;
    margin: 0 0 32px;
    padding: 0;
    flex: 1;
    display: grid;
    gap: 14px;
  }
  .plist li {
    position: relative;
    padding-left: 28px;
    font-size: 15px;
    line-height: 1.5;
    color: var(--ink);
  }
  .pcard.featured .plist li { color: rgba(250,250,247,0.85); }
  .plist li::before {
    content: "";
    position: absolute;
    left: 0; top: 9px;
    width: 14px; height: 1px;
    background: var(--teal);
  }
  .pcard .btn { align-self: flex-start; }
  .pcard.featured .btn-primary { background: var(--teal); color: var(--ink); border-color: var(--teal); }
  .pcard.featured .btn-primary:hover { background: var(--teal-deep); border-color: var(--teal-deep); color: var(--bg); }
  @media (max-width: 800px) {
    .pcards { grid-template-columns: 1fr; }
    .pcard { padding: 32px 28px; }
  }

  /* FAQ section header tweaks ---------------------------------------- */
  .faq-section { padding: clamp(80px, 10vw, 140px) 0; border-top: 1px solid var(--line); }
  .faq-head { max-width: 760px; margin-bottom: 56px; }
  .faq-head h2 {
    margin-top: 16px;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(30px, 3.6vw, 52px);
    line-height: 1.05;
    letter-spacing: -0.025em;
  }
  .faq-head h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .faq-foot { margin-top: 16px; color: var(--ink-dim); font-size: 16px; }

  /* TEACHER LENS — split copy + mocked dashboard -------------------- */
  .tlens {
    padding: clamp(80px, 10vw, 140px) 0;
    border-top: 1px solid var(--line);
  }
  .tlens-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }
  .tlens-copy h2 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(30px, 3.6vw, 52px);
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin: 0;
  }
  .tlens-copy h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .tlens-lead {
    margin: 24px 0 48px;
    font-family: 'Newsreader', serif;
    font-size: clamp(19px, 1.5vw, 22px);
    line-height: 1.5;
    color: var(--ink-dim);
    max-width: 540px;
  }
  .tlens-points { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
  .tlens-points li {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 20px;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
  }
  .tlens-points .tp-mark {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px; letter-spacing: 0.18em;
    color: var(--teal-deep);
    padding-top: 4px;
  }
  .tlens-points h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(18px, 1.4vw, 22px);
    letter-spacing: -0.01em;
    margin: 0;
  }
  .tlens-points li p { margin: 6px 0 0; color: var(--ink-dim); font-size: 15px; line-height: 1.5; max-width: 460px; }

  /* mocked teacher dashboard ---------------------------------------- */
  .tdash {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 30px 60px -30px rgba(11,16,18,0.18), 0 12px 24px -16px rgba(11,16,18,0.08);
    position: sticky;
    top: 96px;
  }
  .td-head {
    display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
  }
  .td-head h4 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 20px;
    margin: 4px 0 0;
    letter-spacing: -0.01em;
  }
  .td-eyebrow {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--ink-mute);
  }
  .td-live {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--teal-deep);
    background: var(--teal-soft);
    padding: 6px 10px;
    border-radius: 999px;
  }
  .td-live .dot {
    width: 6px; height: 6px;
    background: var(--teal);
    border-radius: 50%;
    animation: pulse-live 1.6s ease-in-out infinite;
  }
  @keyframes pulse-live {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
  }

  .td-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 20px;
    border-bottom: 1px solid var(--line);
    padding-bottom: 20px;
  }
  .td-stat {
    display: flex; flex-direction: column; gap: 4px;
    padding: 0 16px;
    border-right: 1px solid var(--line);
  }
  .td-stat:first-child { padding-left: 0; }
  .td-stat:last-child { border-right: none; padding-right: 0; }
  .td-stat strong {
    font-family: 'Newsreader', serif;
    font-weight: 300;
    font-size: clamp(28px, 3vw, 40px);
    letter-spacing: -0.02em;
    color: var(--ink);
    line-height: 1;
  }
  .td-stat strong span { font-size: 0.5em; color: var(--ink-mute); margin-left: 2px; }
  .td-stat .lbl {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px; letter-spacing: 0.16em; text-transform: uppercase;
    color: var(--ink-mute);
    margin-top: 4px;
  }

  .td-block { margin-top: 24px; }
  .td-block-h {
    display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
    margin-bottom: 14px;
  }
  .td-h-title {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: -0.005em;
    color: var(--ink);
  }
  .td-h-meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink-mute);
  }

  .td-heat { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
  .td-heat li {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 2fr) auto;
    align-items: center;
    gap: 14px;
    font-size: 13px;
  }
  .td-topic { color: var(--ink); font-weight: 500; }
  .td-bar {
    position: relative;
    height: 8px;
    background: var(--bg-alt);
    border-radius: 999px;
    overflow: hidden;
  }
  .td-bar-fill {
    position: absolute;
    inset: 0 auto 0 0;
    border-radius: 999px;
  }
  .td-count {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.06em;
    color: var(--ink-mute);
  }

  .td-rec {
    background: var(--bg-alt);
    border-radius: 12px;
    padding: 14px 16px;
    margin: 0;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--ink);
  }
  .td-rec strong { color: var(--teal-deep); }
  .td-rec-meta {
    display: block;
    margin-top: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink-mute);
  }

  @media (max-width: 900px) {
    .tlens-wrap { grid-template-columns: 1fr; }
    .tdash { position: static; margin-top: 24px; }
  }

  /* EVERY LEVEL — three personas ------------------------------------ */
  .levels {
    padding: clamp(80px, 10vw, 140px) 0;
    background: var(--bg-alt);
    border-top: 1px solid var(--line);
  }
  .levels-head { max-width: 880px; margin-bottom: 64px; }
  .levels-head h2 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(30px, 3.6vw, 52px);
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin: 0;
  }
  .levels-head h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .levels-lead {
    margin: 18px 0 0;
    font-family: 'Newsreader', serif;
    font-size: clamp(19px, 1.5vw, 22px);
    line-height: 1.5;
    color: var(--ink-dim);
    max-width: 720px;
  }

  .levels-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
  }
  .lvl {
    padding: 36px 32px 40px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    transition: background .25s ease;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .lvl:last-child { border-right: none; }
  .lvl:hover { background: rgba(15,184,161,0.04); }

  .lvl-mark {
    display: flex; align-items: center; justify-content: space-between;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
  }
  .lvl-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.18em;
    color: var(--ink-mute);
  }
  .lvl-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--bg-alt);
    color: var(--ink-dim);
  }
  .lvl.is-mid .lvl-tag { background: var(--teal-soft); color: var(--teal-deep); }
  .lvl.is-top .lvl-tag { background: rgba(194,24,91,0.1); color: var(--magenta); }
  .lvl h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(20px, 1.7vw, 24px);
    line-height: 1.2;
    letter-spacing: -0.015em;
    margin: 0;
  }
  .lvl > p {
    margin: 0;
    color: var(--ink-dim);
    font-size: 15.5px;
    line-height: 1.55;
  }
  .lvl-quote {
    margin: auto 0 0;
    padding-top: 20px;
    border-top: 1px solid var(--line);
  }
  .lvl-quote blockquote {
    margin: 0;
    font-family: 'Newsreader', serif;
    font-style: italic;
    font-size: clamp(17px, 1.4vw, 20px);
    line-height: 1.35;
    color: var(--ink);
  }
  .lvl-quote figcaption {
    margin-top: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink-mute);
  }
  .levels-foot {
    margin: 56px 0 0;
    font-family: 'Newsreader', serif;
    font-style: italic;
    font-size: clamp(20px, 1.8vw, 26px);
    color: var(--teal-deep);
    line-height: 1.4;
    max-width: 720px;
  }

  @media (max-width: 900px) {
    .levels-grid { grid-template-columns: 1fr; }
    .lvl { border-right: none; }
  }


  /* ================================================================ */
  /* SUBPAGES — legal & editorial documents ========================== */
  /* ================================================================ */
  .page-hero {
    padding: clamp(64px, 8vw, 128px) 0 clamp(36px, 4vw, 64px);
    border-bottom: 1px solid var(--line);
  }
  .page-hero h1 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(40px, 6vw, 84px);
    line-height: 0.98;
    letter-spacing: -0.03em;
    margin-top: 28px;
    max-width: 18ch;
  }
  .page-hero h1 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); letter-spacing: -0.015em; }
  .page-lede {
    margin-top: 28px;
    max-width: 660px;
    font-size: clamp(18px, 1.6vw, 22px);
    line-height: 1.5;
    color: var(--ink-dim);
  }
  .page-meta {
    margin-top: 36px;
    display: flex; gap: 20px 40px; flex-wrap: wrap;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--ink-mute);
  }
  .page-meta strong { color: var(--ink-dim); font-weight: 500; }

  .page-body { padding: clamp(48px, 6vw, 96px) 0 clamp(72px, 9vw, 120px); }
  .page-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.36fr) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }
  .page-aside { position: sticky; top: 96px; display: grid; gap: 32px; }
  .aside-block h4, .toc h4 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--ink-mute); margin: 0 0 16px; font-weight: 500;
  }
  .toc ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; counter-reset: toc; }
  .toc a { display: flex; gap: 12px; font-size: 14px; color: var(--ink-dim); line-height: 1.4; }
  .toc a::before {
    counter-increment: toc; content: counter(toc, decimal-leading-zero);
    font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ink-mute); padding-top: 1px;
  }
  .toc a:hover { color: var(--ink); }
  .aside-block p { margin: 0 0 6px; font-size: 14px; color: var(--ink-dim); line-height: 1.55; }
  .aside-block a:not(.btn) { color: var(--teal-deep); }
  .aside-block a:hover:not(.btn) { color: var(--ink); }

  .prose { max-width: 720px; counter-reset: sec; }
  .prose > section + section { margin-top: 56px; }
  .prose h2 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(24px, 2.6vw, 34px);
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin: 0 0 20px;
    scroll-margin-top: 88px;
    display: flex; gap: 16px; align-items: baseline;
  }
  .prose h2::before {
    counter-increment: sec; content: counter(sec, decimal-leading-zero);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px; letter-spacing: 0.14em; color: var(--teal-deep);
    font-weight: 500; flex-shrink: 0;
  }
  .prose h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .prose h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600; font-size: 19px; letter-spacing: -0.01em;
    margin: 32px 0 0;
  }
  .prose p { color: var(--ink-dim); font-size: 17px; line-height: 1.65; margin: 16px 0 0; }
  .prose a:not(.btn) {
    color: var(--ink); text-decoration: underline;
    text-decoration-color: var(--teal); text-decoration-thickness: 2px; text-underline-offset: 3px;
  }
  .prose a:hover:not(.btn) { color: var(--teal-deep); }
  .prose strong { color: var(--ink); font-weight: 600; }
  .prose .lead {
    font-family: 'Newsreader', serif;
    font-size: clamp(19px, 1.7vw, 24px);
    line-height: 1.5; color: var(--ink); margin: 0 0 4px;
  }
  .prose .lead em, .prose .lead .ital { font-style: italic; color: var(--teal-deep); }
  .prose ul, .prose ol { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
  .prose li { position: relative; padding-left: 26px; color: var(--ink-dim); font-size: 17px; line-height: 1.6; }
  .prose ul > li::before { content: ""; position: absolute; left: 0; top: 12px; width: 14px; height: 1px; background: var(--teal); }
  .prose ol { counter-reset: pol; }
  .prose ol > li { counter-increment: pol; }
  .prose ol > li::before { content: counter(pol); position: absolute; left: 2px; top: 0; font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--teal-deep); }
  .prose li strong { color: var(--ink); }

  .prose dl { margin: 20px 0 0; border-top: 1px solid var(--line); }
  .prose dl > div {
    display: grid; grid-template-columns: minmax(0, 0.5fr) minmax(0, 1fr);
    gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line);
  }
  .prose dt { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink); font-weight: 500; }
  .prose dd { margin: 0; color: var(--ink-dim); font-size: 16px; line-height: 1.6; }

  .note {
    margin: 24px 0 0; padding: 20px 24px;
    background: var(--teal-soft); border-radius: 16px;
    font-size: 15.5px; line-height: 1.6; color: var(--teal-deep);
  }
  .note strong { color: var(--teal-deep); }
  .note.warn { background: #FFF6F9; color: var(--magenta); }
  .note.warn strong { color: var(--magenta); }
  .note.plain { background: var(--surface-2); color: var(--ink-dim); }
  .note.plain strong { color: var(--ink); }

  .doc-foot {
    margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--line);
    font-size: 14px; color: var(--ink-mute); line-height: 1.7;
  }
  .doc-foot a { color: var(--teal-deep); }

  @media (max-width: 900px) {
    .page-grid { grid-template-columns: 1fr; gap: 40px; }
    .page-aside { position: static; }
    .prose dl > div { grid-template-columns: 1fr; gap: 6px; }
  }

  /* PRESS page ------------------------------------------------------- */
  .facts {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
    border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 0;
  }
  .facts > div { padding: 28px 28px 28px 0; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; }
  .facts > div:last-child { border-right: none; }
  .facts > div:not(:first-child) { padding-left: 28px; }
  .facts strong { font-family: 'Newsreader', serif; font-weight: 300; font-size: clamp(30px, 3.4vw, 46px); letter-spacing: -0.02em; color: var(--ink); line-height: 1; }
  .facts span { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-mute); line-height: 1.5; }
  @media (max-width: 800px) { .facts { grid-template-columns: 1fr 1fr; } .facts > div { border-bottom: 1px solid var(--line); } .facts > div:nth-child(2n) { border-right: none; } }
  @media (max-width: 480px) { .facts { grid-template-columns: 1fr; } .facts > div { border-right: none; padding-left: 0 !important; } }

  .coverage { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
  .coverage li { display: grid; grid-template-columns: minmax(0,0.8fr) minmax(0,2fr) auto; gap: 24px; align-items: baseline; padding: 24px 0; border-bottom: 1px solid var(--line); transition: background .2s ease; }
  .coverage li:hover { background: rgba(15,184,161,0.04); }
  .coverage .outlet { font-family: 'Newsreader', serif; font-size: 20px; color: var(--ink); }
  .coverage .headline { color: var(--ink-dim); font-size: 16px; line-height: 1.5; }
  .coverage .cv-date { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.12em; color: var(--ink-mute); text-transform: uppercase; white-space: nowrap; }
  @media (max-width: 700px) { .coverage li { grid-template-columns: 1fr; gap: 6px; } .coverage .cv-date { order: -1; } }

  .asset-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .asset { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 28px; display: flex; flex-direction: column; gap: 12px; }
  .asset h3 { font-family: 'Bricolage Grotesque', sans-serif; font-weight: 600; font-size: 18px; margin: 0; letter-spacing: -0.01em; }
  .asset p { margin: 0; color: var(--ink-dim); font-size: 14px; line-height: 1.5; flex: 1; }
  .asset a { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal-deep); }
  @media (max-width: 800px) { .asset-grid { grid-template-columns: 1fr; } }

  /* ================================================================ */
  /* RESEARCH / EVIDENCE PAGE ======================================== */
  /* ================================================================ */
  .evidence { min-width: 0; }
  .evidence .lead-para {
    font-family: 'Newsreader', serif;
    font-size: clamp(20px, 1.9vw, 27px);
    line-height: 1.45;
    color: var(--ink);
    max-width: 640px;
    margin: 0;
  }
  .evidence .lead-para em, .evidence .lead-para .ital { font-style: italic; color: var(--teal-deep); }
  .evidence .body-para { color: var(--ink-dim); font-size: 17px; line-height: 1.65; margin: 16px 0 0; max-width: 660px; }
  .evidence a.inline { color: var(--ink); text-decoration: underline; text-decoration-color: var(--teal); text-decoration-thickness: 2px; text-underline-offset: 3px; }
  .evidence a.inline:hover { color: var(--teal-deep); }

  .study-group { margin-top: clamp(56px, 7vw, 96px); scroll-margin-top: 88px; }
  .study-group .g-head { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; padding-bottom: 18px; border-bottom: 1px solid var(--line-strong); }
  .study-group .g-num { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.18em; color: var(--teal-deep); }
  .study-group h2 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(26px, 3vw, 42px);
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin: 0;
  }
  .study-group h2 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .study-group .g-lede { margin: 16px 0 0; color: var(--ink-dim); font-size: 17px; line-height: 1.6; max-width: 640px; }

  .studies { margin: 8px 0 0; }
  .study {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 4px 16px;
    padding: 36px 0;
    border-bottom: 1px solid var(--line);
  }
  .study .s-num { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.12em; color: var(--teal-deep); padding-top: 5px; }
  .s-main { min-width: 0; }
  .s-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
  .study-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
    padding: 4px 10px; border-radius: 999px;
    background: var(--surface-2); color: var(--ink-dim);
  }
  .study-tag.primary { background: var(--teal-soft); color: var(--teal-deep); }
  .study-tag.counter { background: rgba(194,24,91,0.10); color: var(--magenta); }
  .study-tag.meta { background: rgba(194,106,31,0.12); color: var(--warm); }
  .s-main h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(19px, 1.6vw, 23px);
    line-height: 1.2;
    letter-spacing: -0.015em;
    margin: 0;
  }
  .s-cite {
    margin: 8px 0 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--ink-mute); line-height: 1.5;
  }
  .s-body { margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
  .s-block .s-label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--teal-deep); margin-bottom: 8px;
  }
  .s-block.counter .s-label { color: var(--magenta); }
  .s-block p { margin: 0; color: var(--ink-dim); font-size: 15.5px; line-height: 1.6; }
  .s-take {
    margin: 20px 0 0;
    padding: 14px 18px;
    background: var(--surface-2);
    border-radius: 12px;
    font-size: 15px; line-height: 1.55; color: var(--ink);
  }
  .s-take strong { color: var(--teal-deep); font-weight: 600; }
  .s-take.counter { background: #FFF6F9; }
  .s-take.counter strong { color: var(--magenta); }
  .s-links { margin-top: 16px; display: flex; gap: 24px; flex-wrap: wrap; }
  .s-links a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--teal-deep); display: inline-flex; gap: 6px; align-items: center;
  }
  .s-links a:hover { color: var(--ink); }
  .s-links a .ext { font-size: 12px; }

  .maps { margin: 24px 0 0; border-top: 1px solid var(--line); }
  .maps > div {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
    gap: 24px;
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
    align-items: baseline;
  }
  .map-claim { font-family: 'Bricolage Grotesque', sans-serif; font-weight: 600; font-size: 17px; letter-spacing: -0.01em; color: var(--ink); }
  .map-ev { color: var(--ink-dim); font-size: 15.5px; line-height: 1.6; }
  .map-ev .refs { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ink-mute); letter-spacing: 0.06em; }

  @media (max-width: 700px) {
    .study { grid-template-columns: 1fr; }
    .study .s-num { padding-top: 0; }
    .s-body { grid-template-columns: 1fr; gap: 18px; }
    .maps > div { grid-template-columns: 1fr; gap: 6px; }
  }

  /* ================================================================ */
  /* TRUST — upgraded (icon cards + EU motif) ======================== */
  /* ================================================================ */
  .trust { position: relative; overflow: hidden; }
  .trust .wrap { position: relative; z-index: 1; }
  .trust-head { max-width: 820px; }
  .trust-head .eyebrow-mini { margin-bottom: 16px; }
  .trust-lede {
    margin: 20px 0 0;
    font-family: 'Newsreader', serif;
    font-size: clamp(19px, 1.6vw, 24px);
    line-height: 1.5;
    color: var(--ink-dim);
    max-width: 620px;
  }
  .trust-lede em, .trust-lede .ital { font-style: italic; color: var(--teal-deep); }
  .trust-chips { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; }
  .trust-chips .chip {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--teal-deep);
    background: var(--teal-soft);
    border-radius: 999px; padding: 8px 14px;
  }
  .trust-chips .chip .chip-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 8px rgba(15,184,161,0.6); }

  .trust-cards {
    margin: 56px 0 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  @media (max-width: 700px) { .trust-cards { grid-template-columns: 1fr; } }
  .tg-card {
    position: relative;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 18px 44px -32px rgba(11,16,18,0.18);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  }
  .tg-card:hover { transform: translateY(-3px); box-shadow: 0 30px 60px -34px rgba(11,16,18,0.22); border-color: var(--line-strong); }
  .tg-ico {
    width: 46px; height: 46px;
    border-radius: 13px;
    background: var(--teal-soft);
    color: var(--teal-deep);
    display: grid; place-items: center;
    margin-bottom: 22px;
  }
  .tg-ico svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .tg-num {
    position: absolute; top: 30px; right: 32px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px; letter-spacing: 0.12em; color: var(--ink-mute);
  }
  .tg-card h3 {
    font-family: 'Bricolage Grotesque', sans-serif; font-weight: 600;
    font-size: 20px; letter-spacing: -0.015em; margin: 0 0 10px;
  }
  .tg-card p { margin: 0; color: var(--ink-dim); font-size: 15.5px; line-height: 1.6; }

  .trust .eu-stars {
    position: absolute;
    top: clamp(48px, 9vw, 104px); right: clamp(16px, 5vw, 72px);
    width: clamp(130px, 17vw, 230px); height: auto;
    z-index: 0; pointer-events: none;
  }
  .trust .eu-stars .star { fill: var(--teal); opacity: 0.42; }
  @media (max-width: 900px) { .trust .eu-stars { display: none; } }

  /* PARTNER STRIP — CBS research partnership ------------------------ */
  .partner-inner { align-items: center; gap: clamp(24px, 5vw, 64px); }
  .partner-strip { padding: 22px 0; }
  .partner-lead { display: flex; flex-direction: column; gap: 6px; }
  .partner-name {
    font-family: 'Newsreader', serif;
    font-size: clamp(15px, 1.3vw, 18px);
    letter-spacing: -0.005em;
    line-height: 1.15;
    color: var(--ink);
    display: inline-flex; align-items: center; gap: 12px; flex-wrap: wrap;
  }
  .partner-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--teal-deep);
    background: var(--teal-soft);
    border-radius: 999px; padding: 3px 8px;
  }
  .partner-note {
    margin: 0;
    font-size: 12.5px; line-height: 1.55;
    color: var(--ink-mute);
    max-width: 360px;
  }
  @media (max-width: 760px) {
    .partner-inner { align-items: flex-start; }
    .partner-note { max-width: none; }
  }

  .partner-research-link {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--teal-deep);
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: 4px;
  }
  .partner-research-link:hover { color: var(--ink); }
  .partner-note strong { color: var(--ink); font-weight: 600; }


  .strip-line {
    margin: 0; flex: 1; text-align: center;
    font-size: clamp(14px, 1.25vw, 16px);
    line-height: 1.5;
    color: var(--ink-dim);
  }
  .strip-line strong { color: var(--ink); font-weight: 600; }

  /* compact nav on small screens (two action buttons) -------------- */
  @media (max-width: 600px) {
    .nav-inner { gap: 10px; }
    .nav .nav-links { gap: 10px; }
    .nav .nav-links .btn { padding: 9px 13px; font-size: 12.5px; white-space: nowrap; }
    .logo span:not(.logo-mark) { display: none; }
  }

  /* Solve-for-X demo: stack the feedback cards below the math on mobile */
  @media (max-width: 680px) {
    .paper { min-height: 0; padding: 28px 24px 32px; }
    .paper-svg-wrap { height: auto; }
    .paper-svg { height: 200px; }
    .feedback-box {
      position: static;
      max-width: none;
      margin-top: 14px;
      box-shadow: 0 12px 28px -18px rgba(11,16,18,0.2);
    }
  }

  /* ================================================================ */
  /* MESSAGE / CONFIRMATION PAGES ==================================== */
  /* ================================================================ */
  .msg-page {
    min-height: 62vh;
    display: grid; place-items: center;
    text-align: center;
    padding: clamp(72px, 12vw, 160px) 0;
  }
  .msg-page .wrap { max-width: 640px; }
  .msg-mark {
    width: 64px; height: 64px; margin: 0 auto 30px;
    border-radius: 50%;
    background: var(--teal-soft); color: var(--teal-deep);
    display: grid; place-items: center;
  }
  .msg-mark svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .msg-page h1 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: clamp(34px, 5vw, 60px);
    line-height: 1.02; letter-spacing: -0.03em;
    margin: 0;
  }
  .msg-page h1 .ital { font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; color: var(--teal-deep); }
  .msg-page p { margin: 20px auto 0; max-width: 460px; color: var(--ink-dim); font-size: clamp(17px, 1.5vw, 20px); line-height: 1.55; }
  .msg-page .btn { margin-top: 36px; }