/* =========================================================================
   hil.st — Victorian Futurist Apparatus
   Palette:
     #c75b12  Burnt Sienna (primary)
     #6b7b3a  Aged Copper (secondary)
     #1c1a17  Deep Charcoal (base bg)
     #f0e6d2  Parchment Cream
     #e8dcc6  Smoked Ivory
     #8b6914  Oxidized Bronze
     #2a2621  Lamp Black
     #4a4239  Iron Gall Ink
     #d4451a  Vermilion Spark
     #a0522d  Sienna (rule accent)
   Fonts:
     Playfair Display (display / proposition headings)
     IM Fell English (body / reading)
     Courier Prime (accents / annotations)
   ========================================================================= */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --burnt-sienna: #c75b12;
    --aged-copper: #6b7b3a;
    --deep-charcoal: #1c1a17;
    --parchment-cream: #f0e6d2;
    --smoked-ivory: #e8dcc6;
    --oxidized-bronze: #8b6914;
    --lamp-black: #2a2621;
    --iron-gall: #4a4239;
    --vermilion-spark: #d4451a;
    --sienna-rule: #a0522d;

    --font-display: "Playfair Display", "Playfair", Georgia, serif;
    --font-body: "IM Fell English", "Inter", Georgia, serif;
    --font-mono: "Courier Prime", "Courier New", monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--deep-charcoal);
    color: var(--parchment-cream);
    line-height: 1.78;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* =========================================================================
   NOISE OVERLAY (feTurbulence on every surface)
   ========================================================================= */
.noise-overlay {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: overlay;
    opacity: 0.06;
}

.noise-overlay svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* =========================================================================
   CIRCUIT-TRACE FILIGREE (background)
   ========================================================================= */
.circuit-filigree {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.9;
}

.trace-flow {
    animation: traceFlow 12s linear infinite;
}

@keyframes traceFlow {
    to { stroke-dashoffset: -48px; }
}

/* =========================================================================
   FRONTISPIECE
   ========================================================================= */
.frontispiece {
    position: relative;
    min-height: 100vh;
    width: 100%;
    background: var(--deep-charcoal);
    color: var(--parchment-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    padding: 4vh 5vw;
}

.frontispiece::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(199, 91, 18, 0) 0%, rgba(199, 91, 18, 0) 50%, rgba(28, 26, 23, 0.6) 100%);
    /* No gradient palette; only vignetting, which is matte. */
    pointer-events: none;
    z-index: 0;
}

.ornamental-frame {
    position: absolute;
    inset: 4vh 5vw;
    width: calc(100% - 10vw);
    height: calc(100% - 8vh);
    max-width: 1200px;
    max-height: 820px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.frame-line,
.frame-inner,
.frame-inner-2 {
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    animation: frameDraw 1.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.frame-top    { animation-delay: 0.0s; }
.frame-right  { animation-delay: 0.2s; }
.frame-bottom { animation-delay: 0.4s; }
.frame-left   { animation-delay: 0.6s; }
.frame-inner  { animation-delay: 0.9s; }
.frame-inner-2 { animation-delay: 1.1s; }

.corner-ornament,
.center-ornament {
    opacity: 0;
    animation: cornerFadeIn 0.8s ease-out forwards;
    animation-delay: 1.4s;
}

@keyframes frameDraw {
    to { stroke-dashoffset: 0; }
}

@keyframes cornerFadeIn {
    to { opacity: 1; }
}

.frontispiece-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 820px;
    width: 100%;
    padding: 2vh 6vw;
}

.imprint {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--burnt-sienna);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeInSoft 1s ease-out 1.4s forwards;
}

.imprint-line {
    display: block;
    margin: 0.2em 0;
    color: var(--parchment-cream);
}

.imprint-line:first-child {
    color: var(--burnt-sienna);
}

.imprint-top { margin-bottom: 2.4rem; }
.imprint-bottom { margin-top: 2.4rem; }

.domain-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(4rem, 14vw, 10rem);
    line-height: 0.98;
    color: var(--burnt-sienna);
    letter-spacing: 0.04em;
    margin: 1.2rem 0;
    opacity: 0;
    animation: titleEmerge 1.4s cubic-bezier(0.22, 1, 0.36, 1) 1.0s forwards;
    position: relative;
    display: inline-block;
}

.domain-title span {
    display: inline-block;
}

.domain-title .dt-dot {
    color: var(--vermilion-spark);
}

@keyframes titleEmerge {
    from {
        opacity: 0;
        transform: translateY(12px);
        letter-spacing: 0.20em;
    }
    to {
        opacity: 1;
        transform: translateY(0);
        letter-spacing: 0.04em;
    }
}

.subtitle-meta {
    font-family: var(--font-display);
    font-weight: 400;
    font-style: italic;
    font-size: clamp(0.95rem, 1.6vw, 1.25rem);
    color: var(--parchment-cream);
    opacity: 0;
    animation: fadeInSoft 1s ease-out 1.6s forwards;
    letter-spacing: 0.02em;
    line-height: 1.5;
    margin: 0.4rem auto 1.6rem;
    max-width: 640px;
}

.subtitle-meta .meta-dash {
    color: var(--burnt-sienna);
    margin: 0 0.4em;
}

.subtitle-meta .meta-word {
    display: inline-block;
    margin: 0 0.1em;
}

.subtitle-typewriter {
    font-family: var(--font-mono);
    font-size: clamp(0.82rem, 1.15vw, 0.98rem);
    color: var(--aged-copper);
    letter-spacing: 0.04em;
    min-height: 1.5em;
    margin-top: 0.6rem;
    white-space: pre-wrap;
}

.subtitle-typewriter .caret {
    color: var(--vermilion-spark);
    animation: caretBlink 0.9s steps(1) infinite;
}

@keyframes caretBlink {
    50% { opacity: 0; }
}

@keyframes fadeInSoft {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.frontispiece-scroll-cue {
    position: absolute;
    bottom: 3vh;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--burnt-sienna);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3em;
    opacity: 0;
    animation: fadeInSoft 1s ease-out 2.4s forwards;
    z-index: 3;
}

.frontispiece-scroll-cue .cue-arrow {
    font-size: 1.2rem;
    animation: cueBob 2.4s ease-in-out infinite;
}

@keyframes cueBob {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(6px); }
}

/* =========================================================================
   READING APPARATUS — three-column layout
   ========================================================================= */
.reading-apparatus {
    position: relative;
    z-index: 2;
    width: 100%;
    background: var(--deep-charcoal);
    display: grid;
    grid-template-columns: 18vw 62vw 20vw;
    grid-template-areas: "margin pane apparatus";
    align-items: start;
    column-gap: 0;
}

.marginalia-column {
    grid-area: margin;
    position: sticky;
    top: 0;
    max-height: 100vh;
    overflow-y: auto;
    background: var(--parchment-cream);
    color: var(--iron-gall);
    border-right: 1px solid var(--burnt-sienna);
    padding: 3.4rem 1.6rem 3.4rem 1.4rem;
    font-family: var(--font-body);
    font-style: italic;
    font-size: 0.78rem;
    line-height: 1.62;
    z-index: 3;
}

.marginalia-column::-webkit-scrollbar {
    width: 6px;
}
.marginalia-column::-webkit-scrollbar-thumb {
    background: var(--burnt-sienna);
    opacity: 0.4;
}

.marginalia-heading {
    font-family: var(--font-display);
    font-weight: 900;
    font-style: normal;
    font-variant: small-caps;
    font-size: 0.95rem;
    color: var(--burnt-sienna);
    letter-spacing: 0.1em;
    border-bottom: 1px solid var(--burnt-sienna);
    padding-bottom: 0.5rem;
    margin-bottom: 1.4rem;
    display: flex;
    align-items: baseline;
    gap: 0.4em;
}

.marginalia-heading .mh-mark {
    font-size: 1.5em;
    color: var(--vermilion-spark);
}

.annotation {
    margin-bottom: 1.6rem;
    padding: 0.6rem 0.4rem 0.6rem 0.7rem;
    border-left: 3px solid transparent;
    transition: background-color 0.4s ease, border-color 0.4s ease;
    position: relative;
}

.annotation .annotation-mark {
    font-family: var(--font-display);
    font-style: normal;
    font-size: 2.2em;
    color: var(--burnt-sienna);
    float: left;
    line-height: 0.9;
    margin: 0 0.22em 0 -0.08em;
    transform: rotate(-3deg);
    display: inline-block;
}

.annotation .annotation-ref {
    font-family: var(--font-mono);
    font-style: normal;
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--oxidized-bronze);
    display: block;
    margin-bottom: 0.3em;
}

.annotation p {
    font-family: var(--font-body);
    font-style: italic;
    font-size: 0.82rem;
    color: var(--iron-gall);
}

.annotation.active {
    border-left-color: var(--vermilion-spark);
    background-color: rgba(199, 91, 18, 0.08);
}

.annotation.active .annotation-mark {
    color: var(--vermilion-spark);
}

.marginalia-foot {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--oxidized-bronze);
    font-size: 0.72rem;
    color: var(--oxidized-bronze);
    display: flex;
    gap: 0.4em;
}

.marginalia-foot .mf-dagger {
    font-family: var(--font-display);
    font-size: 1.4em;
    color: var(--burnt-sienna);
    line-height: 0.8;
}

/* =========================================================================
   READING PANE
   ========================================================================= */
.reading-pane {
    grid-area: pane;
    background: var(--smoked-ivory);
    color: var(--lamp-black);
    padding: 5rem 5rem 6rem;
    position: relative;
    min-height: 100vh;
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.15vw, 1.12rem);
    line-height: 1.78;
}

.reading-pane::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(90deg, transparent 0 40px, rgba(74, 66, 57, 0.015) 40px 41px);
    pointer-events: none;
    opacity: 0.3;
}

.proposition {
    position: relative;
    margin-bottom: 4.5rem;
    padding: 1.2rem 1.4rem 0.4rem 1.6rem;
    border-left: 3px solid var(--burnt-sienna);
    background: transparent;
    opacity: 0;
    transform: translateX(24px);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.proposition[data-index="1"] { margin-left: 0; }
.proposition[data-index="2"] { margin-left: 3%; }
.proposition[data-index="3"] { margin-left: 1%; }
.proposition[data-index="4"] { margin-left: 4%; }
.proposition[data-index="5"] { margin-left: 2%; }
.proposition[data-index="6"] { margin-left: 5%; }

.proposition:nth-child(even) {
    transform: translateX(-24px);
}

.proposition:nth-child(3n+2) {
    border-left-color: var(--aged-copper);
}
.proposition:nth-child(3n) {
    border-left-color: var(--oxidized-bronze);
}

.proposition.visible {
    opacity: 1;
    transform: translateX(0);
}

.proposition-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 1.2rem;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    transition-delay: 0.12s;
}

.proposition.visible .proposition-header {
    opacity: 1;
    transform: translateY(0);
}

.wax-seal {
    position: relative;
    flex: 0 0 64px;
    width: 64px;
    height: 64px;
    display: inline-block;
    filter: drop-shadow(0 2px 2px rgba(28, 26, 23, 0.35));
    transition: transform 0.4s ease-out, box-shadow 0.6s ease-out;
}

.wax-seal svg {
    width: 100%;
    height: 100%;
    display: block;
}

.wax-seal .seal-numeral {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--parchment-cream);
    text-shadow: 0 1px 0 rgba(28, 26, 23, 0.6);
    letter-spacing: 0.02em;
}

.proposition.pulse .wax-seal {
    animation: sealPulse 0.6s ease-out;
}

@keyframes sealPulse {
    0%   { transform: scale(1); box-shadow: 0 0 0 rgba(199, 91, 18, 0); }
    40%  { transform: scale(1.08); box-shadow: 0 0 20px rgba(199, 91, 18, 0.45); }
    100% { transform: scale(1); box-shadow: 0 0 0 rgba(199, 91, 18, 0); }
}

.proposition-label {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.55rem;
    font-family: var(--font-display);
}

.label-prop {
    font-weight: 900;
    font-variant: small-caps;
    letter-spacing: 0.08em;
    font-size: clamp(1.3rem, 2.2vw, 2rem);
    color: var(--burnt-sienna);
}

.label-sep {
    color: var(--oxidized-bronze);
    font-weight: 400;
}

.label-title {
    font-weight: 900;
    font-size: clamp(1.2rem, 2vw, 1.7rem);
    color: var(--lamp-black);
    letter-spacing: 0.02em;
}

.body-text {
    max-width: 42em;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    transition-delay: 0.24s;
}

.proposition.visible .body-text {
    opacity: 1;
    transform: translateY(0);
}

.body-text p {
    margin-bottom: 1rem;
    text-align: justify;
    hyphens: auto;
}

.dropcap {
    font-family: var(--font-display);
    font-weight: 900;
    float: left;
    font-size: 3.6em;
    line-height: 0.85;
    padding: 0.08em 0.15em 0 0;
    color: var(--burnt-sienna);
    margin-right: 0.04em;
}

.body-text em {
    color: var(--iron-gall);
    font-style: italic;
}

.marker-ref {
    font-family: var(--font-mono);
    font-size: 0.82em;
    color: var(--vermilion-spark);
    vertical-align: super;
    line-height: 0;
    letter-spacing: 0;
    margin-left: 0.1em;
    cursor: default;
}

/* Gear-and-leaf horizontal rule */
.gear-leaf-rule {
    border: none;
    height: 28px;
    margin: 2.6rem 0 0.4rem;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    transition-delay: 0.36s;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='280' height='28' viewBox='0 0 280 28'><g fill='none' stroke='%23c75b12' stroke-width='1' opacity='0.7'><line x1='0' y1='14' x2='80' y2='14'/><circle cx='88' cy='14' r='6'/><circle cx='88' cy='14' r='2.5'/><line x1='88' y1='6' x2='88' y2='2'/><line x1='88' y1='22' x2='88' y2='26'/><line x1='80' y1='14' x2='76' y2='14'/><line x1='96' y1='14' x2='100' y2='14'/><line x1='82.5' y1='8.5' x2='79.5' y2='5.5'/><line x1='93.5' y1='8.5' x2='96.5' y2='5.5'/><line x1='82.5' y1='19.5' x2='79.5' y2='22.5'/><line x1='93.5' y1='19.5' x2='96.5' y2='22.5'/><path d='M 104 14 Q 120 6, 136 14 Q 152 22, 168 14' stroke='%23a0522d'/><path d='M 120 14 Q 124 9, 130 11' /><path d='M 144 14 Q 148 19, 154 17' /><circle cx='176' cy='14' r='6'/><circle cx='176' cy='14' r='2.5'/><line x1='176' y1='6' x2='176' y2='2'/><line x1='176' y1='22' x2='176' y2='26'/><line x1='168' y1='14' x2='164' y2='14'/><line x1='184' y1='14' x2='188' y2='14'/><line x1='170.5' y1='8.5' x2='167.5' y2='5.5'/><line x1='181.5' y1='8.5' x2='184.5' y2='5.5'/><line x1='170.5' y1='19.5' x2='167.5' y2='22.5'/><line x1='181.5' y1='19.5' x2='184.5' y2='22.5'/><line x1='192' y1='14' x2='280' y2='14'/></g></svg>");
    background-repeat: repeat-x;
    background-position: center;
    background-size: 280px 28px;
}

.proposition.visible .gear-leaf-rule {
    opacity: 1;
    transform: translateY(0);
}

.gear-leaf-rule.final {
    margin-bottom: 1rem;
}

/* =========================================================================
   APPARATUS COLUMN (right)
   ========================================================================= */
.apparatus-column {
    grid-area: apparatus;
    padding: 4rem 1.4rem 4rem 1.4rem;
    background: var(--deep-charcoal);
    color: var(--parchment-cream);
    border-left: 1px dashed rgba(199, 91, 18, 0.3);
    font-family: var(--font-body);
    position: relative;
}

.apparatus-heading {
    font-family: var(--font-display);
    font-weight: 900;
    font-variant: small-caps;
    font-size: 0.95rem;
    color: var(--aged-copper);
    letter-spacing: 0.1em;
    border-bottom: 1px solid var(--aged-copper);
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.4em;
}

.apparatus-heading .ah-symbol {
    color: var(--burnt-sienna);
    font-size: 1.2em;
}

.engine-diagram {
    margin-bottom: 3.2rem;
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.9s ease, transform 0.9s ease;
    position: relative;
}

.engine-diagram.visible {
    opacity: 1;
    transform: translateY(0);
}

.engine-diagram svg {
    width: 100%;
    max-width: 220px;
    height: auto;
    display: block;
    margin: 0 auto 0.6rem;
    background:
        linear-gradient(var(--deep-charcoal), var(--deep-charcoal));
    /* flat fill only, no gradient */
}

.engine-diagram figcaption {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--parchment-cream);
    letter-spacing: 0.04em;
    line-height: 1.5;
    text-align: center;
    padding: 0.5rem 0.4rem 0;
    border-top: 1px dotted var(--oxidized-bronze);
}

.engine-diagram .fig-num {
    display: block;
    color: var(--burnt-sienna);
    font-weight: 700;
    font-size: 0.78rem;
    margin-bottom: 0.2em;
    letter-spacing: 0.12em;
}

.engine-diagram .fig-desc {
    color: var(--parchment-cream);
    opacity: 0.85;
    font-size: 0.68rem;
    font-style: italic;
}

/* =========================================================================
   COLOPHON
   ========================================================================= */
.colophon {
    position: relative;
    z-index: 2;
    background: var(--deep-charcoal);
    color: var(--parchment-cream);
    padding: 6rem 8vw 5rem;
    border-top: 2px double var(--burnt-sienna);
}

.colophon-inner {
    max-width: 780px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.binary-border {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.25em;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--burnt-sienna);
    letter-spacing: 0.2em;
    padding: 0.5rem 0;
    border-top: 1px solid var(--oxidized-bronze);
    border-bottom: 1px solid var(--oxidized-bronze);
    margin: 0 auto 2.4rem;
    max-width: 700px;
}

.binary-border span:nth-child(odd) { color: var(--burnt-sienna); }
.binary-border span:nth-child(even) { color: var(--oxidized-bronze); }

.binary-bottom {
    margin: 2.4rem auto 0;
}

.colophon-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--burnt-sienna);
    letter-spacing: 0.08em;
    font-variant: small-caps;
    margin-bottom: 1.6rem;
}

.colophon-body {
    font-family: var(--font-body);
    color: var(--parchment-cream);
    font-size: 0.98rem;
    line-height: 1.8;
    text-align: left;
    max-width: 620px;
    margin: 0 auto 2rem;
}

.colophon-body p {
    margin-bottom: 1rem;
}

.fontspec {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--burnt-sienna);
}

.tech {
    font-family: var(--font-mono);
    font-size: 0.85em;
    color: var(--aged-copper);
    background: rgba(107, 123, 58, 0.1);
    padding: 0 0.35em;
    border: 1px solid rgba(107, 123, 58, 0.3);
    border-radius: 2px;
}

.domain-mark {
    font-family: var(--font-display);
    font-weight: 900;
    color: var(--vermilion-spark);
    letter-spacing: 0.02em;
}

.colophon-emblem {
    width: 110px;
    margin: 1rem auto 1.4rem;
    opacity: 0.9;
}

.colophon-emblem svg {
    width: 100%;
    height: auto;
}

.colophon-line {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.18em;
    color: var(--parchment-cream);
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1em;
}

.colophon-line .cl-mark {
    color: var(--burnt-sienna);
    font-family: var(--font-display);
    font-size: 1.4em;
    line-height: 1;
}

.roman {
    font-family: var(--font-display);
    font-variant: small-caps;
    letter-spacing: 0.08em;
    color: var(--burnt-sienna);
}

.folio {
    color: var(--vermilion-spark);
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1200px) {
    .reading-apparatus {
        grid-template-columns: 22vw 1fr;
        grid-template-areas: "margin pane";
    }
    .apparatus-column {
        display: none;
    }
}

@media (max-width: 900px) {
    .reading-apparatus {
        display: block;
    }
    .marginalia-column {
        position: static;
        max-height: none;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--burnt-sienna);
        padding: 2rem 1.4rem;
    }
    .reading-pane {
        padding: 3rem 1.4rem;
    }
    .proposition {
        margin-left: 0 !important;
    }
    .apparatus-column {
        display: block;
        border-left: none;
        border-top: 1px dashed rgba(199, 91, 18, 0.3);
        padding: 3rem 1.4rem;
    }
    .engine-diagram svg {
        max-width: 180px;
    }
    .ornamental-frame {
        inset: 2vh 3vw;
        width: calc(100% - 6vw);
        height: calc(100% - 4vh);
    }
}

@media (max-width: 560px) {
    .domain-title {
        font-size: clamp(3rem, 18vw, 5rem);
    }
    .label-title {
        font-size: 1.1rem;
    }
    .reading-pane {
        padding: 2.4rem 1rem;
    }
    .proposition {
        padding: 0.8rem 0.8rem 0.4rem 1rem;
    }
    .dropcap {
        font-size: 2.8em;
    }
    .binary-border {
        font-size: 0.6rem;
        letter-spacing: 0.12em;
    }
}