:root {
    --paper: #f2ecdf;
    --ink: #201b15;
    --ink-soft: #665b4d;
    --accent: #8a3a2a;
    --hairline: rgba(32, 27, 21, 0.16);
    --measure: 34rem;
    --gutter: clamp(1.25rem, 5vw, 3rem);
    --serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  }

  *,
  *::before,
  *::after { box-sizing: border-box; }

  html {
    background: var(--paper);
    scroll-behavior: smooth;
    overflow-x: hidden;
    overflow-x: clip;
    -webkit-text-size-adjust: 100%;
  }

  body {
    margin: 0;
    color: var(--ink);
    font-family: var(--serif);
    font-size: 16px;
    line-height: 1.6;
    font-optical-sizing: auto;
    background:
      radial-gradient(90rem 60rem at 50% -10%, #faf6ec 0%, rgba(250, 246, 236, 0) 60%),
      radial-gradient(70rem 60rem at 88% 110%, rgba(197, 179, 150, 0.22), rgba(197, 179, 150, 0) 65%),
      var(--paper);
    overflow-x: hidden;
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
  }

  main {
    position: relative;
    z-index: 1;
  }

  /* page-wide ambient layers */
  .page-wash,
  .page-light,
  .page-vignette {
    position: fixed;
    z-index: 0;
    pointer-events: none;
  }

  .page-wash {
    inset: 0;
    background: linear-gradient(135deg, rgba(90, 58, 34, 0.75), rgba(36, 77, 112, 0.55));
    animation: pageWash var(--paper-duration, 30s) ease-in-out var(--paper-delay, 0s) infinite alternate;
  }

  @keyframes pageWash {
    0% { opacity: calc(var(--paper-amount, 0.088) * 0.3 * var(--page-ramp, 1)); }
    50% { opacity: calc(var(--paper-amount, 0.088) * var(--page-ramp, 1)); }
    100% { opacity: calc(var(--paper-amount, 0.088) * 0.6 * var(--page-ramp, 1)); }
  }

  .page-light {
    inset: -12%;
    background: radial-gradient(circle at 30% 12%, rgba(255, 244, 218, 0.55), transparent 55%);
    animation: pageLight var(--light-duration, 18s) ease-in-out var(--light-delay, 0s) infinite alternate;
  }

  @keyframes pageLight {
    0% {
      opacity: calc(var(--light-amount, 0.096) * 0.35 * var(--page-ramp, 1));
      transform: translate3d(-4%, -2%, 0) scale(1.04);
    }
    50% {
      opacity: calc(var(--light-amount, 0.096) * var(--page-ramp, 1));
      transform: translate3d(4%, 2%, 0) scale(1.18);
    }
    100% {
      opacity: calc(var(--light-amount, 0.096) * 0.55 * var(--page-ramp, 1));
      transform: translate3d(0, 4%, 0) scale(1.08);
    }
  }

  .page-vignette {
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 42%, rgba(40, 28, 18, 0.7) 100%);
    animation: pageVignette var(--vignette-duration, 24s) ease-in-out var(--vignette-delay, 0s) infinite alternate;
  }

  @keyframes pageVignette {
    0% {
      opacity: calc(var(--vignette-amount, 0.1575) * 0.6 * var(--page-ramp, 1));
      transform: scale(1);
    }
    100% {
      opacity: calc(var(--vignette-amount, 0.1575) * var(--page-ramp, 1));
      transform: scale(1.06);
    }
  }

  /* a very fine paper grain */
  .page-grain {
    position: fixed;
    inset: 0;
    z-index: 200;
    pointer-events: none;
    opacity: 0.045;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 240px 240px;
    animation: pageGrain var(--grain-duration, 14s) ease-in-out var(--grain-delay, 0s) infinite alternate;
  }

  @keyframes pageGrain {
    0% {
      opacity: calc(0.02 + var(--grain-amount, 0.044) * 0.3 * var(--page-ramp, 1));
    }
    100% {
      opacity: calc(0.02 + var(--grain-amount, 0.044) * var(--page-ramp, 1));
    }
  }

  ::selection {
    background: rgba(138, 58, 42, 0.16);
    color: var(--ink);
  }

  a { color: inherit; }

  :focus-visible {
    outline: 1px solid var(--accent);
    outline-offset: 4px;
  }

  .wrap {
    width: min(calc(100% - (2 * var(--gutter))), var(--measure));
    margin-inline: auto;
  }

  /* ------------------------------------------------------------------ */
  /* progress + masthead                                                 */
  /* ------------------------------------------------------------------ */

  .progress {
    position: fixed;
    inset: 0 0 auto 0;
    height: 2px;
    z-index: 90;
    background: rgba(32, 27, 21, 0.055);
    pointer-events: none;
  }

  .progress span {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: 0 50%;
    will-change: transform;
  }

  .masthead {
    position: fixed;
    top: 2px;
    left: 0;
    right: 0;
    z-index: 80;
    display: block;
    border-bottom: 1px solid rgba(32, 27, 21, 0.075);
    background: rgba(242, 236, 223, 0.95);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    color: var(--ink-soft);
    font-size: 0.625rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s;
  }

  body.reading .masthead {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .mh-main {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    min-height: 3.25rem;
    padding: 0 clamp(1rem, 4vw, 2.5rem);
  }

  .mh-tuning {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.6rem;
    row-gap: 0.35rem;
    min-height: 2.1rem;
    padding: 0 clamp(1rem, 4vw, 2.5rem) 0.45rem;
    border-top: 1px solid rgba(32, 27, 21, 0.055);
  }

  .mh-page-tuning {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    row-gap: 0.35rem;
    min-height: 2.1rem;
    padding: 0 clamp(1rem, 4vw, 2.5rem) 0.45rem;
    border-top: 1px solid rgba(32, 27, 21, 0.055);
  }

  .mh-mods {
    display: flex;
    align-items: center;
    gap: 0.35rem;
  }

  .mh-toggle {
    padding: 0.25rem 0.4rem;
    border: 1px solid transparent;
    border-radius: 2px;
    background: none;
    color: var(--ink-soft);
    font: inherit;
    font-size: 0.5625rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease;
  }

  .mh-toggle:hover { color: var(--ink); }

  .mh-toggle[aria-pressed="true"] {
    color: var(--accent);
    border-color: rgba(138, 58, 42, 0.35);
  }

  .mh-toggle:focus-visible {
    outline: 1px solid var(--accent);
    outline-offset: 2px;
  }

  .mh-title {
    justify-self: start;
    color: var(--ink);
    text-decoration: none;
    letter-spacing: 0.2em;
    white-space: nowrap;
  }

  .mh-chapter {
    justify-self: center;
    color: var(--ink-soft);
    font-size: 0.8125rem;
    font-style: italic;
    letter-spacing: 0.07em;
    text-transform: none;
    white-space: nowrap;
  }

  .mh-controls {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 1.15rem;
    margin-right: -0.55rem;
  }

  .mh-breathe {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--ink-soft);
    font-size: 0.625rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 0.45rem 0.25rem;
    margin: -0.45rem -0.25rem;
    white-space: nowrap;
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
    transition: color 0.2s ease;
  }

  .mh-breathe:hover,
  .mh-breathe:has(input:checked) {
    color: var(--ink);
  }

  .mh-breathe input {
    appearance: none;
    -webkit-appearance: none;
    flex: none;
    width: 0.65rem;
    height: 0.65rem;
    margin: 0;
    position: relative;
    border: 1px solid rgba(32, 27, 21, 0.32);
    border-radius: 1px;
    background: transparent;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
  }

  .mh-breathe input:checked {
    border-color: var(--accent);
    background: var(--accent);
  }

  .mh-breathe input:checked::after {
    content: "";
    position: absolute;
    left: 0.18rem;
    top: 0.05rem;
    width: 0.16rem;
    height: 0.31rem;
    border-right: 1px solid var(--paper);
    border-bottom: 1px solid var(--paper);
    transform: rotate(42deg);
  }

  .mh-breathe input:focus-visible {
    outline: 1px solid var(--accent);
    outline-offset: 3px;
  }

  .mh-slider {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--ink-soft);
  }

  .mh-slider-label {
    color: var(--ink-soft);
    font-size: 0.5625rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    white-space: nowrap;
  }

  .mh-slider input[type="range"] {
    appearance: none;
    -webkit-appearance: none;
    width: 4.5rem;
    height: 1.25rem;
    margin: 0;
    background: transparent;
    cursor: pointer;
  }

  .mh-slider input[type="range"]::-webkit-slider-runnable-track {
    height: 1px;
    border-radius: 1px;
    background: rgba(32, 27, 21, 0.28);
  }

  .mh-slider input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 8px;
    height: 8px;
    margin-top: -3.5px;
    border-radius: 50%;
    background: var(--accent);
  }

  .mh-slider input[type="range"]::-moz-range-track {
    height: 1px;
    border-radius: 1px;
    background: rgba(32, 27, 21, 0.28);
  }

  .mh-slider input[type="range"]::-moz-range-thumb {
    width: 8px;
    height: 8px;
    border: 0;
    border-radius: 50%;
    background: var(--accent);
  }

  .mh-slider input[type="range"]:focus-visible {
    outline: 1px solid var(--accent);
    outline-offset: 3px;
  }

  .mh-slider output {
    min-width: 2.1em;
    color: var(--ink-soft);
    font-size: 0.625rem;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.08em;
    text-align: right;
    text-transform: none;
  }

  .mh-still {
    padding: 0.45rem 0.55rem;
    border: 0;
    border-radius: 2px;
    background: none;
    color: var(--ink-soft);
    font: inherit;
    font-size: 0.625rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
    transition: color 0.2s ease, background-color 0.2s ease;
  }

  .mh-still:hover {
    color: var(--ink);
    background: rgba(32, 27, 21, 0.055);
  }

  .mh-still[aria-pressed="true"] {
    color: var(--paper);
    background: var(--ink);
  }

  /* ------------------------------------------------------------------ */
  /* cover                                                               */
  /* ------------------------------------------------------------------ */

  .cover {
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    grid-template-rows: auto 1fr auto;
    padding: clamp(2rem, 5vh, 4rem) 0 clamp(1.5rem, 4vh, 3rem);
    position: relative;
  }

  .cover-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem 2rem;
  }

  .story-home {
    color: var(--ink-soft);
    font-size: 0.5625rem;
    letter-spacing: 0.2em;
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.2s ease;
  }

  .story-home:hover {
    color: var(--ink);
  }

  .kicker {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    color: var(--ink-soft);
    font-size: 0.625rem;
    letter-spacing: 0.26em;
    text-transform: uppercase;
  }

  .kicker::before {
    content: "";
    width: 2.5rem;
    height: 1px;
    background: var(--accent);
    opacity: 0.75;
  }

  .cover-main {
    align-self: center;
    padding: clamp(3rem, 8vh, 7rem) 0 clamp(2rem, 6vh, 5rem);
  }

  .title {
    margin: 0;
    font-size: clamp(3rem, 13vw, 7.1rem);
    font-weight: 300;
    font-variation-settings: "opsz" 72;
    line-height: 0.95;
    letter-spacing: -0.045em;
    text-wrap: balance;
  }

  .title em {
    font-style: italic;
    font-weight: 300;
    letter-spacing: -0.035em;
  }

  .byline {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 2.4rem 0 0;
    color: var(--ink-soft);
    font-size: 0.68rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
  }

  .byline::before {
    content: "";
    width: 2.5rem;
    height: 1px;
    background: var(--hairline);
  }

  .cover-foot {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
  }

  .epigraph {
    max-width: 15rem;
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.95rem;
    font-style: italic;
    line-height: 1.55;
  }

  .scroll-cue {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--ink-soft);
    font-size: 0.5625rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
  }

  .scroll-cue .line {
    position: relative;
    width: 1px;
    height: 3.25rem;
    overflow: hidden;
    background: rgba(32, 27, 21, 0.16);
  }

  .scroll-cue .line::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 1px;
    height: 45%;
    background: var(--accent);
    animation: drop 2.6s cubic-bezier(0.65, 0, 0.35, 1) infinite;
  }

  @keyframes drop {
    0% { transform: translateY(-110%); }
    55%, 100% { transform: translateY(250%); }
  }

  /* ------------------------------------------------------------------ */
  /* the book                                                            */
  /* ------------------------------------------------------------------ */

  .book {
    padding: clamp(3rem, 8vh, 7rem) 0 0;
  }

  .chapter + .chapter {
    padding-top: clamp(8rem, 18vh, 14rem);
  }

  pause {
    display: block;
    position: relative;
    height: calc(var(--pause-size, 60) * 1vh);
    height: calc(var(--pause-size, 60) * 1svh);
    pointer-events: none;
  }

  .pause-mark {
    position: sticky;
    top: calc(50vh - 0.6em);
    top: calc(50svh - 0.6em);
    display: block;
    color: var(--accent);
    font-size: 1.1rem;
    line-height: 1;
    text-align: center;
    opacity: 0.45;
  }

  /* The chapter heading lives inside its pause and stays in the middle of
     the viewport while the pause scrolls past. */
  pause > .chapter-head {
    position: sticky;
    top: calc(50vh - var(--pause-head-top, 2.5rem));
    top: calc(50svh - var(--pause-head-top, 2.5rem));
    margin: 0;
    padding: 0.75rem 0;
    pointer-events: auto;
  }

  .pause + .chapter {
    padding-top: clamp(2rem, 6vh, 4rem);
  }

  .chapter-head {
    margin: 0 0 clamp(2.75rem, 6vh, 4rem);
    text-align: center;
  }

  .chapter-num {
    display: block;
    color: var(--accent);
    font-size: 0.625rem;
    font-style: normal;
    letter-spacing: 0.42em;
    text-transform: uppercase;
  }

  .chapter-head h2 {
    margin: 0.9rem 0 0;
    font-size: clamp(1.9rem, 4vw, 2.7rem);
    font-weight: 300;
    font-style: italic;
    letter-spacing: -0.018em;
    line-height: 1.12;
    text-wrap: balance;
  }

  .chapter-rule {
    display: block;
    width: 2.25rem;
    height: 1px;
    margin: 1.7rem auto 0;
    background: var(--hairline);
  }

  #book p,
  #book blockquote {
    margin: 0;
    font-size: clamp(1.125rem, 0.6vw + 0.9rem, 1.3125rem);
    line-height: 1.82;
    text-indent: 1.5em;
    text-wrap: pretty;
  }

  #book .chapter > p:first-of-type {
    text-indent: 0;
  }

  #book .errata {
    margin: 0.2em 0 0.2em 2em;
    color: var(--ink-soft);
    font-size: 0.9em;
    line-height: 1.75;
    text-indent: 0;
  }

  #book .excerpt {
    margin: 1.8rem 0 1.8rem 1.6rem;
    padding-left: 1.25rem;
    border-left: 1px solid var(--hairline);
    color: var(--ink-soft);
    font-size: 0.98em;
    font-style: italic;
    line-height: 1.75;
    text-indent: 0;
  }

  #book .refrain {
    margin: 2.5rem 0;
    font-size: 1.08em;
    font-style: italic;
    text-align: center;
    text-indent: 0;
  }

  #book .note {
    margin: 1.1rem 0 0 3.25rem;
    color: var(--ink-soft);
    font-size: 0.95em;
    font-style: italic;
    text-indent: 0;
  }

  /* ------------------------------------------------------------------ */
  /* letter mechanics                                                    */
  /* ------------------------------------------------------------------ */

  .word,
  .ch {
    /* inline-blocks would otherwise inherit the paragraph indent */
    text-indent: 0;
  }

  .word {
    display: inline-block;
    white-space: nowrap;
  }

  .ch {
    display: inline-block;
    transform-origin: 50% 58%;
  }

  #book still,
  #book .still {
    display: inline;
    color: var(--ink) !important;
    opacity: 1 !important;
    transform: none !important;
    font-variation-settings: normal !important;
    animation: none !important;
    transition: none !important;
  }

  /* one slow breath: clean type -> drifted type -> clean type */
  @keyframes letterBreathe {
    0%, 100% {
      transform: var(--drift, none);
      opacity: var(--opacity, 1);
    }
    50% {
      transform: none;
      opacity: 1;
    }
  }

  html.motion .in-view .ch {
    animation: letterBreathe var(--g-duration, var(--breath-duration)) ease-in-out infinite;
    animation-delay: var(--motion-delay, 0s);
    transition: color 0.8s ease;
  }

  /* the escape hatch: unmake the drift and the breathing */
  html.still #book .ch {
    transform: none !important;
    opacity: 1 !important;
    color: var(--ink) !important;
    font-variation-settings: normal !important;
    animation: none !important;
  }

  .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;
    -webkit-user-select: none;
    user-select: none;
    pointer-events: none;
  }

  /* ------------------------------------------------------------------ */
  /* end matter                                                          */
  /* ------------------------------------------------------------------ */

  .end {
    padding: clamp(9rem, 20vh, 16rem) 0 clamp(5rem, 10vh, 8rem);
    text-align: center;
  }

  .ornament {
    color: var(--accent);
    font-size: 1.5rem;
    line-height: 1;
    opacity: 0.85;
  }

  .fin {
    margin: 2rem 0 0;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-style: italic;
    line-height: 1.4;
  }

  .credit {
    margin: 2.75rem 0 0;
    color: var(--ink-soft);
    font-size: 0.66rem;
    letter-spacing: 0.18em;
    line-height: 2;
    text-transform: uppercase;
  }

  .credit span {
    display: block;
  }

  .actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.25rem;
    margin-top: 2.75rem;
  }

  .text-link {
    padding: 0 0 0.35rem;
    border: 0;
    border-bottom: 1px solid var(--hairline);
    background: none;
    color: var(--ink-soft);
    font-family: inherit;
    font-size: 0.65rem;
    letter-spacing: 0.22em;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease;
  }

  .text-link:hover {
    color: var(--ink);
    border-color: var(--accent);
  }

  .text-link[aria-pressed="true"] {
    color: var(--accent);
    border-color: var(--accent);
  }

  @media (max-width: 900px) {
    .mh-main {
      grid-template-columns: 1fr auto;
    }

    .mh-chapter { display: none; }
  }

  @media (min-width: 560px) and (max-width: 1100px) {
    .mh-tuning {
      display: grid;
      grid-template-columns: repeat(3, max-content);
      justify-content: center;
      gap: 0.35rem 1.2rem;
    }

    .mh-tuning > .mh-slider:last-child {
      grid-column: 1 / -1;
      justify-self: center;
    }
  }

  @media (max-width: 700px) {
    .mh-page-tuning {
      display: grid;
      grid-template-columns: repeat(2, max-content);
      justify-content: center;
      gap: 0.35rem 1.2rem;
    }
  }

  @media (max-width: 559px) {
    .mh-tuning {
      display: grid;
      grid-template-columns: repeat(2, max-content);
      justify-content: center;
      gap: 0.35rem 1.2rem;
    }

    .mh-tuning > .mh-slider:last-child {
      grid-column: 1 / -1;
      justify-self: center;
    }
  }

  @media (max-width: 600px) {
    .mh-main {
      min-height: 3rem;
    }

    .mh-tuning {
      gap: 0.35rem 1.2rem;
      padding-bottom: 0.4rem;
    }

    .mh-slider-label { font-size: 0.55rem; }

    .mh-toggle { font-size: 0.55rem; }

    .mh-title {
      font-size: 0.55rem;
      letter-spacing: 0.16em;
    }

    .mh-controls {
      flex-wrap: wrap;
      gap: 0.7rem;
      row-gap: 0.25rem;
    }

    .mh-breathe {
      gap: 0.35rem;
      font-size: 0.55rem;
      letter-spacing: 0.14em;
    }

    .mh-slider input[type="range"] { width: 4rem; }

    .mh-slider output { font-size: 0.55rem; }

    .mh-still {
      font-size: 0.55rem;
      letter-spacing: 0.16em;
    }

    .cover-main { padding-top: 4rem; }

    .cover-foot { gap: 1.5rem; }

    .epigraph {
      max-width: 12rem;
      font-size: 0.85rem;
    }

    .scroll-cue .line { height: 2.5rem; }

    #book p,
    #book blockquote {
      line-height: 1.78;
    }

    #book .excerpt { margin-left: 0.75rem; }

    #book .note { margin-left: 2rem; }
  }

  @media (max-width: 560px) {
    .mh-title { display: none; }

    .mh-main { grid-template-columns: 1fr; }

    .mh-controls {
      justify-self: stretch;
      justify-content: space-between;
      margin-right: 0;
    }
  }

  @media (max-width: 360px) {
    .mh-controls { gap: 0.35rem; }

    .mh-breathe {
      gap: 0.3rem;
      font-size: 0.5rem;
      letter-spacing: 0.1em;
    }

    .mh-slider input[type="range"] { width: 2.9rem; }

    .mh-slider output {
      min-width: 1.8em;
      font-size: 0.5rem;
    }

    .mh-mods { gap: 0.2rem; }

    .mh-toggle {
      padding: 0.2rem 0.3rem;
      font-size: 0.5rem;
      letter-spacing: 0.1em;
    }

    .mh-still {
      padding: 0.35rem 0.4rem;
      font-size: 0.5rem;
      letter-spacing: 0.1em;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .scroll-cue .line::after { animation: none; }
    .masthead { transition: none; }
  }