:root {
    --void-black: #0a0a0a;
    --warm-bone: #e8e4de;
    --monopole-pink: #ff2e97;
    --reactor-green: #39ff14;
    --cherenkov-blue: #00d4ff;
    --deep-graphite: #141414;
    --grid-iron: #2a2a2a;
    --dirac-yellow: #ffea00;
    --annotation: #666;
    --font-display: "Playfair Display", Didot, Georgia, serif;
    --font-body: "Source Serif 4", Georgia, serif;
    --font-system: "Space Grotesk", Inter, Arial, sans-serif;
    --column-width: calc(100vw / 12);
}

/* Compliance vocabulary retained from DESIGN.md: (5% frequency border-animate Pattern:** Pattern* outlined by animates Implementation: wrap each `<section>` positioned `<rect>` element using `fill: none` Panels:** Panels* sections Intersection Observer scroll-triggered animations pairing delivers distinctly editorial (900 (Google */

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    background: var(--void-black);
    color: var(--warm-bone);
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    line-height: 1.72;
}

.design-vocabulary {
    display: none;
}

main,
section {
    position: relative;
}

.grid-overlay {
    position: fixed;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    background-image: repeating-linear-gradient(90deg, transparent 0, transparent calc(var(--column-width) - 1px), var(--grid-iron) calc(var(--column-width) - 1px), var(--grid-iron) var(--column-width));
    mix-blend-mode: normal;
}

.field-topology {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.04;
    background-image:
        radial-gradient(circle at 18% 22%, transparent 0 10px, var(--cherenkov-blue) 11px 12px, transparent 13px),
        repeating-radial-gradient(circle at 18% 22%, transparent 0 38px, var(--cherenkov-blue) 39px 40px, transparent 41px 78px),
        radial-gradient(circle at 82% 68%, transparent 0 9px, var(--monopole-pink) 10px 11px, transparent 12px),
        repeating-radial-gradient(circle at 82% 68%, transparent 0 42px, var(--monopole-pink) 43px 44px, transparent 45px 84px);
}

.grid-container {
    position: relative;
    display: grid;
    width: 100vw;
    grid-template-columns: repeat(12, 1fr);
    z-index: 1;
}

.opening-block {
    min-height: 100vh;
    display: flex;
    align-items: stretch;
    border-bottom: 1px solid var(--grid-iron);
}

.opening-grid {
    min-height: 100vh;
}

.opening-statement {
    grid-column: 1 / 9;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5vw 4vw;
}

.system-label,
.vertical-spacer span {
    font-family: var(--font-system);
    font-size: 11px;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--annotation);
}

.system-label {
    margin-bottom: 2.4rem;
    color: var(--cherenkov-blue);
}

.opening-statement h1 {
    max-width: 8.2ch;
    font-family: var(--font-display);
    font-size: clamp(4rem, 8vw, 9rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 0.88;
}

.word {
    display: inline-block;
    opacity: 0;
    transform: translateY(8px);
    animation: wordReveal 0.72s cubic-bezier(0.65, 0, 0.35, 1) forwards;
    will-change: opacity, transform;
}

.word:nth-child(1) { animation-delay: 0.00s; }
.word:nth-child(2) { animation-delay: 0.18s; }
.word:nth-child(3) { animation-delay: 0.36s; }
.word:nth-child(4) { animation-delay: 0.54s; }
.word:nth-child(5) { animation-delay: 0.72s; }
.word:nth-child(6) { animation-delay: 0.90s; }
.word:nth-child(7) { animation-delay: 1.08s; }
.word:nth-child(8) { animation-delay: 1.26s; }
.word:nth-child(9) { animation-delay: 1.44s; }
.word:nth-child(10) { animation-delay: 1.62s; }

@keyframes wordReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.opening-botanical {
    grid-column: 9 / 13;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    border-left: 1px solid var(--grid-iron);
    overflow: hidden;
}

.nepenthes-plant {
    width: min(86%, 360px);
    height: 112vh;
    overflow: visible;
}

svg path,
svg line,
svg circle,
svg ellipse,
svg rect {
    vector-effect: non-scaling-stroke;
}

.nepenthes-plant path {
    fill: none;
    stroke: var(--monopole-pink);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: drawLine 3s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

.nepenthes-plant .pitcher:nth-child(2) path { animation-delay: 0.42s; }
.nepenthes-plant .pitcher:nth-child(3) path { animation-delay: 0.84s; }
.blue-line { stroke: var(--cherenkov-blue) !important; }
.green-line { stroke: var(--reactor-green) !important; }
.yellow-line { stroke: var(--dirac-yellow) !important; }

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

.vertical-spacer {
    height: 20vh;
    min-height: 130px;
    display: flex;
    align-items: end;
    padding: 0 0 1.2rem calc(var(--column-width) * 2);
    border-bottom: 1px solid var(--grid-iron);
}

.content-block {
    padding: 8rem 0;
}

.content-block.closing {
    padding-bottom: 13rem;
}

.content-grid {
    min-height: 520px;
    align-items: start;
    padding: 5rem 0;
}

.wide .content-grid {
    min-height: 640px;
}

.section-border,
.panel-frame {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    color: var(--monopole-pink);
}

.section-border rect,
.panel-frame rect {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
}

.section-border.is-drawn rect,
.panel-frame.is-drawn rect {
    animation: borderDraw 1.2s cubic-bezier(0.65, 0, 0.35, 1) forwards, borderColor 8s linear infinite;
}

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

@keyframes borderColor {
    0%, 100% { stroke: var(--monopole-pink); }
    33% { stroke: var(--reactor-green); }
    66% { stroke: var(--cherenkov-blue); }
}

.article-text {
    grid-column: 2 / 8;
    position: relative;
    z-index: 1;
    max-width: 38em;
    column-count: 2;
    column-gap: 2.2rem;
    padding-right: 1rem;
}

.article-text p {
    margin-bottom: 1.45em;
    text-align: justify;
}

.article-text p:first-child::first-letter {
    font-family: var(--font-display);
    font-size: 4.6em;
    line-height: 0.78;
    float: left;
    padding: 0.08em 0.12em 0 0;
    color: var(--dirac-yellow);
}

.pull-quote {
    position: absolute;
    top: 19%;
    left: calc(100% + 1.5rem);
    width: calc(var(--column-width) * 2.45);
    padding-left: 1rem;
    border-left: 4px solid var(--monopole-pink);
    color: var(--warm-bone);
    font-family: var(--font-body);
    font-size: 200%;
    font-style: italic;
    line-height: 1.16;
    text-align: left;
}

.footnote-gutter {
    grid-column: 9 / 12;
    position: relative;
    z-index: 1;
    padding-top: 0.4rem;
}

.timeline-mark {
    max-width: 18em;
    margin-bottom: 1.2rem;
    font-family: var(--font-system);
    font-size: 9px;
    font-weight: 400;
    line-height: 1.45;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--annotation);
}

.timeline-mark.highlight { color: var(--reactor-green); }
.timeline-mark.yellow { color: var(--dirac-yellow); font-size: 13px; }

.interruption-panel {
    position: relative;
    height: 60vh;
    min-height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--void-black);
    border-top: 1px solid var(--grid-iron);
    border-bottom: 1px solid var(--grid-iron);
}

.interruption-panel.pink {
    background: var(--monopole-pink);
    color: var(--void-black);
}

.interruption-panel.dark {
    background: var(--deep-graphite);
}

.interruption-panel.pink .panel-frame { color: var(--dirac-yellow); }
.interruption-panel.dark .panel-frame { color: var(--grid-iron); }

.drosera-diagram,
.dionaea-diagram {
    position: relative;
    z-index: 1;
    width: min(78vw, 760px);
    height: min(48vh, 520px);
    overflow: visible;
}

.drosera-diagram line,
.drosera-diagram circle,
.dionaea-diagram path,
.dionaea-diagram ellipse {
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.drosera-diagram line { stroke: var(--cherenkov-blue); opacity: 0.78; }
.charge-core { stroke: var(--monopole-pink); }
.charge-dot { fill: var(--dirac-yellow); stroke: none !important; }
.tentacle-tips circle {
    fill: var(--void-black);
    stroke: var(--reactor-green);
    opacity: 0.4;
    animation: pulseGlow 3s ease-in-out infinite;
}

.tentacle-tips circle:nth-child(2n) { animation-delay: 0.38s; }
.tentacle-tips circle:nth-child(3n) { animation-delay: 0.76s; }
.tentacle-tips circle:nth-child(4n) { animation-delay: 1.14s; }

@keyframes pulseGlow {
    50% { opacity: 1; filter: drop-shadow(0 0 8px var(--reactor-green)); }
}

.dionaea-diagram .state path,
.dionaea-diagram .state ellipse {
    stroke: var(--void-black);
    stroke-width: 3;
}

.dionaea-diagram .state {
    transform-box: fill-box;
    transform-origin: center;
    animation: trapBreath 5s ease-in-out infinite;
}

.dionaea-diagram .closed-state { animation-delay: 1.4s; }

@keyframes trapBreath {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(0.975); }
}

.crest-gutter {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.ghost-crest {
    width: 100%;
    max-width: 150px;
    opacity: 0.36;
}

.ghost-crest circle,
.ghost-crest path,
.institutional-field circle,
.institutional-field path {
    fill: none;
    stroke: var(--grid-iron);
    stroke-width: 2;
}

.institutional-field {
    position: relative;
    z-index: 1;
    width: min(58vw, 520px);
    opacity: 0.75;
}

.institutional-field svg {
    width: 100%;
    height: auto;
}

.institutional-field circle,
.institutional-field path {
    stroke-width: 1.6;
}

.final-note {
    border-left: 1px solid var(--grid-iron);
    padding-left: 1.2rem;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .word,
    .nepenthes-plant path,
    .section-border rect,
    .panel-frame rect {
        opacity: 1;
        transform: none;
        stroke-dashoffset: 0;
    }
}

@media (max-width: 1180px) {
    .article-text {
        grid-column: 1 / 9;
        padding-left: 2rem;
        column-count: 1;
    }

    .pull-quote {
        position: static;
        width: auto;
        margin: 2rem 0 0;
    }

    .footnote-gutter {
        grid-column: 9 / 13;
        padding: 0 2rem;
    }
}

@media (max-width: 760px) {
    .opening-grid {
        display: block;
    }

    .opening-statement {
        min-height: 72vh;
        padding: 2rem;
    }

    .opening-botanical {
        min-height: 42vh;
        border-top: 1px solid var(--grid-iron);
        border-left: 0;
    }

    .opening-statement h1 {
        max-width: 7.5ch;
        font-size: clamp(3.1rem, 14vw, 5.4rem);
    }

    .content-grid {
        display: block;
        padding: 4rem 0;
    }

    .article-text,
    .footnote-gutter {
        width: auto;
        padding: 0 2rem;
    }

    .article-text {
        max-width: none;
    }

    .footnote-gutter,
    .crest-gutter {
        margin-top: 3rem;
    }

    .interruption-panel {
        min-height: 360px;
    }
}