/* A chemistry field guide. Brand tokens live in styles.css. */
.story-page { --gutter: clamp(24px,5.6vw,108px); --scene-space: clamp(80px,8vw,140px); --h2: clamp(42px,5.3vw,82px); }
.story-page .page { max-width: 1920px; }
.story-page main > section { scroll-margin-top: 66px; }
.story-page .section { padding: var(--scene-space) var(--gutter); }
.story-page .section-title { font-weight: 500; letter-spacing: -.06em; word-spacing: .045em; line-height: 1.08; text-wrap: balance; }
.story-page .section-title em { font-style: normal; color: var(--primary); }
.story-page .body-text { font-size: 16px; line-height: 1.85; }
.story-page .lead { font-size: 18px; line-height: 1.8; }
.story-page .eyebrow { display: inline-flex; height: auto; padding: 0; background: transparent; border-radius: 0; font-size: 10px; line-height: 1.7; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.story-page .btn { border-radius: 999px; font-size: 13px; gap: 24px; }
.story-page .stack { gap: 24px; }
.story-page .stack--6 { gap: 6px; }
.story-page .stack--8 { gap: 8px; }
.story-page .stack--16 { gap: 16px; }
.section-label { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 15px; margin-bottom: 52px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; line-height: 1.7; }
.source-link, .inline-source { font-size: 11px; line-height: 1.7; text-underline-offset: 4px; white-space: normal; }
.source-strip { display: flex; gap: 12px 28px; flex-wrap: wrap; margin-top: 30px; font-size: 11px; line-height: 1.7; color: var(--muted); }
.source-strip a { text-underline-offset: 4px; }
.story-page .site-header { height: 86px; padding-inline: var(--gutter); background: var(--navy-deep); border-color: #34405a; }
.story-page .brand, .story-page .brand:hover, .story-page .nav-link { color: white; }
.story-page .brand__name { font-size: 16px; }
.story-page .brand__tagline { color: #b1bdd1; font-size: 10px; }
.story-page .brand > svg { width: 36px; height: 36px; }
.story-page .nav-link { font-size: 11px; padding: 12px 10px; }
.story-page .nav-link:hover { background: #233550; }
.story-page .nav-link--about { border: 1px solid #5b6880; border-radius: 99px; margin-left: 16px; padding-inline: 20px; }
.story-page .nav-toggle { background: transparent; color: white; border-color: #5b6880; }

/* Cover: a solid blue lens and a spatial molecule. */
.story-page .hero { display: block; position: relative; padding: 0; background: var(--navy-deep); color: white; }
.hero-scene { position: relative; display: grid; grid-template-columns: 1fr 1.03fr; isolation: isolate; overflow: clip; min-height: 720px; }
.hero-disc { position: absolute; width: 85vw; height: 85vw; max-width: 1580px; max-height: 1580px; border-radius: 50%; right: -30%; top: -29%; background: var(--primary); z-index: -2; }
.hero-watermark { position: absolute; bottom: 2%; left: -2%; font-size: clamp(220px,29vw,450px); line-height: .8; letter-spacing: -.09em; font-weight: 700; color: transparent; -webkit-text-stroke: 1px #9fe3d818; z-index: -1; pointer-events: none; }
.hero__copy { padding: 64px 8px 64px var(--gutter); position: relative; z-index: 2; }
.story-hero .eyebrow { display: flex; align-items: center; gap: 12px; color: var(--mint); margin-bottom: 35px; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); }
.story-hero .hero__title { font-weight: 500; letter-spacing: -.06em; word-spacing: .045em; line-height: 1.02; color: white; }
.story-hero .hero__title .hero__premise { display: block; color: #bbc7d9; font-size: clamp(18px,1.8vw,26px); line-height: 1.5; letter-spacing: -.04em; margin-bottom: 24px; }
.story-hero .hero__title .hero__thesis { display: block; color: white; font-size: clamp(60px,6.75vw,104px); }
.hero__thesis em { font-style: normal; color: var(--mint); }
.story-hero .hero__lead { margin-top: 34px; max-width: 395px; color: #c0cada; font-size: 14px; line-height: 1.9; }
.hero__lead a { color: inherit; text-decoration-color: #5b7195; text-underline-offset: 4px; }
.story-hero .hero__actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-top: 26px; }
.story-hero .btn--primary { background: var(--mint); color: var(--navy-deep); height: 51px; }
.story-hero .btn--primary:hover { background: white; }
.hero__text-link { color: white; font-size: 12px; text-decoration: none; border-bottom: 1px solid #6e7c96; padding-block: 10px; }
.hero__text-link:hover { color: var(--mint); }
.hero__text-link span { margin-left: 9px; }
.stage-heading { display: flex; justify-content: space-between; gap: 20px; color: #d7e5ff; font-size: 9px; letter-spacing: .15em; line-height: 1.5; }
.molecular-caption { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; color: #d4e2fa; font-size: 9px; line-height: 1.7; }
.molecular-caption > span { display: flex; align-items: center; gap: 7px; }
.molecular-caption > span:last-child { margin-left: auto; }
.atom-key { width: 9px; height: 9px; border-radius: 50%; border: 1px solid #c9d7ee; }
.atom-key--c { background: #4e5d78; }
.atom-key--f { background: var(--mint); border-color: var(--mint); }
.hero-scene__takeaway { display: none; position: absolute; left: var(--gutter); top: 30%; max-width: 48%; pointer-events: none; }
.hero-scene__takeaway > span { color: var(--mint); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.hero-scene__takeaway p { color: white; margin-top: 24px; font-size: clamp(65px,7vw,108px); letter-spacing: -.065em; line-height: 1.08; }
.hero-bottom { grid-column: 1/-1; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px var(--gutter); border-top: 1px solid #ffffff2b; color: #b9c9df; font-size: 9px; position: relative; z-index: 2; }
.scroll-cue { display: flex; align-items: center; gap: 14px; color: white; text-decoration: none; }
.scroll-cue span { font-size: 23px; }
.hero-sequence { display: flex; align-items: center; gap: 16px; letter-spacing: .1em; text-transform: uppercase; }
.hero-sequence i { display: block; width: 48px; height: 1px; background: #ffffff50; }

/* Reading controls. */
.chapter-nav { position: sticky; top: 0; z-index: 30; display: flex; align-items: stretch; padding-inline: var(--gutter); height: 66px; background: #fffffff5; backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.chapter-links { display: flex; align-items: stretch; flex: 1; }
.chapter-links a { display: flex; align-items: center; justify-content: center; gap: 8px; flex: 1; position: relative; padding: 8px; font-size: 10px; font-weight: 600; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; }
.chapter-links a span { font-size: 9px; color: var(--muted); }
.chapter-links a:hover, .chapter-links a[aria-current] { color: var(--primary); background: var(--soft); border-bottom-color: var(--primary); }
.motion-toggle { flex: 0 0 auto; padding: 0 0 0 22px; border: 0; margin-left: 20px; background: none; color: var(--muted); font: inherit; font-size: 9px; cursor: pointer; }
.motion-toggle:disabled { cursor: default; }
.reading-progress { position: absolute; bottom: -1px; left: 0; height: 2px; width: 100%; transform-origin: left; transform: scaleX(0); background: var(--primary); }

/* Introduction and structural definition. */
.learn-intro { display: grid; grid-template-columns: 1.25fr .75fr; gap: 9%; align-items: end; }
.learn-intro .lead { padding-bottom: 5px; max-width: 380px; font-size: 16px; }
.story-index { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; margin-top: 64px; }
.story-index a { display: flex; flex-direction: column; position: relative; gap: 12px; border-top: 1px solid var(--ink); padding: 23px 32px 8px 0; color: var(--ink); text-decoration: none; }
.story-index a > span:first-child { font-size: 11px; color: var(--primary); }
.story-index strong { font-size: 19px; font-weight: 600; letter-spacing: -.03em; }
.story-index a > span:nth-of-type(2) { font-size: 11px; color: var(--muted); }
.story-index b { position: absolute; top: 23px; right: 0; font-weight: 400; font-size: 26px; transition: transform .2s; }
.story-index a:hover b { transform: translate(4px,-4px); }
.story-page .disclosure-wrap { padding: 0 var(--gutter) 54px; background: white; }
.story-page .disclosure { padding: 28px 32px; border: 0; border-radius: 0; background: var(--soft); align-items: center; gap: 24px; }
.story-page .disclosure__icon { width: 46px; height: 46px; border-radius: 50%; background: var(--navy-deep); }
.story-page .disclosure__title { color: var(--ink); font-size: 15px; }
.story-page .disclosure__text { color: var(--muted); font-size: 12px; line-height: 1.85; }
.story-page .disclosure__text a { color: var(--primary); }
.story-page .definition { background: white; }
.definition-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 8%; align-items: center; }
.definition-copy { display: flex; flex-direction: column; gap: 24px; }
.definition-copy .section-title { margin-bottom: 8px; }
.definition-copy .body-text { max-width: 430px; }
.definition-visual { position: relative; min-width: 0; }
.formula-overset { position: absolute; right: -2%; top: -50px; font-size: clamp(76px,10vw,144px); line-height: 1; letter-spacing: -.06em; color: #e0eee9; pointer-events: none; }
.structure-explorer { position: relative; background: var(--teal-soft); border: 1px solid #c3ded8; border-radius: 0; padding: 30px; overflow: hidden; }
.figure-topline { display: flex; justify-content: space-between; gap: 20px; color: #09695e; font-size: 9px; letter-spacing: .13em; line-height: 1.6; }
.structure-art { display: block; width: 100%; margin: 10px auto; }
.structure-controls { display: flex; gap: 6px; margin-bottom: 20px; }
.structure-controls button { padding: 11px 17px; border: 1px solid #8bbfb5; border-radius: 99px; background: transparent; color: var(--ink); font: inherit; font-size: 10px; cursor: pointer; }
.structure-controls button[aria-pressed=true] { background: var(--ink); color: white; border-color: var(--ink); }
.structure-caption strong { display: block; font-size: 17px; letter-spacing: -.025em; font-weight: 600; }
.structure-caption p { font-size: 12px; line-height: 1.8; color: var(--muted); margin-top: 9px; }
.figure-footnote { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid #abcfc6; padding-top: 16px; margin-top: 22px; color: var(--muted); font-size: 9px; line-height: 1.7; }
.structure-explorer [data-part] { transition: opacity .35s; }
.structure-explorer[data-structure=focus] .structure-other { opacity: .14; }

/* A collection of molecular structures opens into a full-size exhibit. */
.family-section { background: var(--navy-deep); color: white; }
.family-section .section-label { color: #c2cee0; border-color: #34405a; }
.family-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 9%; align-items: end; margin-bottom: 52px; }
.family-heading .section-title { color: white; }
.family-heading .section-title em { color: var(--mint); }
.family-heading .body-text { color: #b6c3d7; font-size: 14px; padding-bottom: 5px; }
.family-heading a { color: var(--mint); }
.family-selector { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; margin-bottom: 24px; }
.family-tab { display: flex; flex-direction: column; align-items: flex-start; position: relative; padding: 18px 16px 16px; min-width: 0; background: none; color: #aebed5; font: inherit; border: 1px solid #40516d; border-radius: 0; cursor: pointer; text-align: left; transition: border-color .2s,background .2s; }
.family-tab__number { font-size: 9px; letter-spacing: .1em; }
.family-tab svg { width: 100%; height: 65px; background: var(--teal-soft); border-radius: 50%; margin: 14px 0 18px; padding: 6px 15px; }
.family-tab__label { font-size: 11px; line-height: 1.55; color: white; }
.family-tab[aria-selected=true] { border-color: var(--mint); background: #9fe3d811; }
.family-tab[aria-selected=true] .family-tab__number { color: var(--mint); }
.family-tab:hover { border-color: var(--mint); }
.family-panel { display: grid; grid-template-columns: 1fr 1fr; background: white; color: var(--ink); min-height: 470px; margin-top: 24px; scroll-margin-top: 90px; }
.family-visual { display: flex; flex-direction: column; justify-content: center; align-items: center; position: relative; background: var(--teal-soft); min-width: 0; padding: 40px; overflow: hidden; }
.family-visual::before { content: ''; position: absolute; inset: 12%; border: 1px solid #badbd3; border-radius: 50%; }
.family-visual > svg { position: relative; width: 100%; max-height: 280px; }
.family-formula { position: relative; font-size: 11px; color: #09695e; line-height: 1.8; margin-top: 24px; text-align: center; }
.family-copy { padding: clamp(28px,3.5vw,52px); }
.family-copy .eyebrow { color: #09695e; }
.family-copy h3 { margin-top: 15px; font-weight: 500; font-size: clamp(28px,3vw,43px); line-height: 1.18; letter-spacing: -.05em; }
.family-intro { color: var(--muted); font-size: 12px; margin-top: 16px; line-height: 1.8; }
.family-facts { display: grid; gap: 10px; margin: 26px 0; }
.family-facts dt { font-size: 9px; font-weight: 700; color: #09695e; letter-spacing: .12em; text-transform: uppercase; }
.family-facts dd { margin: 0 0 10px; font-size: 13px; line-height: 1.85; color: var(--muted); }
.family-copy .source-link { display: inline-block; margin-right: 12px; }
.family-footnote { margin-top: 28px; font-size: 11px; line-height: 1.85; color: #b6c3d7; max-width: 800px; }
.family-footnote a { color: var(--mint); }

/* Follow a substance beyond the product. */
.fate-section { background: var(--soft); }
.fate-heading { display: grid; grid-template-columns: 1.15fr .85fr; gap: 9%; align-items: end; margin-bottom: 60px; }
.fate-heading .lead { max-width: 410px; font-size: 15px; }
.fate-layout { display: grid; grid-template-columns: 1.3fr .7fr; gap: 6%; align-items: start; }
.fate-figure { padding: 28px; background: white; border: 1px solid var(--line); }
.fate-figure > svg { width: 100%; display: block; margin-block: 30px 10px; }
.fate-figure figcaption { color: var(--muted); font-size: 10px; line-height: 1.8; border-top: 1px solid var(--line); padding-top: 17px; }
.fate-step { position: relative; padding: 30px 0; border-top: 1px solid #d2dbe7; }
.fate-step__number { font-size: 10px; color: var(--primary); letter-spacing: .1em; }
.fate-step h3 { margin-block: 17px 14px; font-size: 25px; line-height: 1.25; font-weight: 500; letter-spacing: -.035em; }
.fate-step p { color: var(--muted); font-size: 13px; line-height: 1.85; }

/* The concerns stay prominent and unsoftened. */
.story-page .dispute-wrap { background: var(--coral-soft); }
.dispute-wrap .section-label { color: var(--coral-ink); border-color: #e8baa8; }
.story-page .dispute-content { display: grid; grid-template-columns: .85fr 1.15fr; gap: 9%; padding: 0; border-radius: 0; background: transparent; }
.dispute-content .section-title { color: var(--ink); }
.dispute-content .eyebrow { color: var(--coral-ink); }
.dispute-content .body-text { font-size: 14px; }
.dispute-content .dispute-list { display: flex; flex-direction: column; gap: 0; }
.dispute-content .dispute-item { display: flex; gap: 24px; padding: 24px 0; border-top: 1px solid #e6bda9; border-radius: 0; background: transparent; }
.dispute-content .dispute-item:first-child { padding-top: 20px; }
.dispute-content .check-tile { background: transparent; border: 1px solid #d4a28d; border-radius: 50%; width: 32px; height: 32px; flex: 0 0 32px; }
.dispute-content .dispute-item__title { font-size: 19px; line-height: 1.4; font-weight: 600; letter-spacing: -.025em; }
.dispute-content .dispute-item__text { font-size: 13px; line-height: 1.85; color: #714d40; }
.dispute-content a { color: var(--coral-ink); }
.story-page .balance-wrap { background: var(--teal-soft); }
.balance-wrap .section-label { color: #09695E; border-color: #a9d8cf; }
.balance-wrap .dispute-item { border-color: #a9d8cf; }
.balance-wrap .check-tile { border-color: #7fc4b8; }
.balance-wrap .dispute-item__text { color: #3b5f59; }
.balance-wrap a { color: #09695E; }
.story-statement { background: var(--primary); color: white; }
.statement-stage { position: relative; overflow: hidden; padding: 100px var(--gutter); min-height: 78svh; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; isolation: isolate; }
.statement-stage .eyebrow { color: #d8e5ff; margin-bottom: 35px; }
.statement-stage h2 { font-size: clamp(48px,7.8vw,118px); line-height: 1.13; letter-spacing: -.07em; font-weight: 500; }
.statement-line { display: block; }
.statement-line em { font-style: normal; color: var(--mint); }
.statement-stage > p { margin-top: 35px; max-width: 400px; font-size: 14px; line-height: 1.8; color: #e4ecff; }
.statement-next { margin-top: 44px; font-size: 11px; color: white; text-decoration: none; border-bottom: 1px solid #ffffff60; padding-bottom: 12px; }
.statement-next span { margin-left: 30px; }
.statement-orbit { position: absolute; width: 75vw; height: 75vw; border: 1px solid #ffffff29; border-radius: 50%; right: -20%; top: -20%; z-index: -1; }
.statement-orbit::before, .statement-orbit::after { content: ''; position: absolute; inset: 12%; border: 1px solid #ffffff29; border-radius: 50%; }
.statement-orbit::after { inset: 28%; }

/* A single application, observed closely. */
.story-page .cooling { background: white; gap: 0; }
.cooling-track { display: grid; grid-template-columns: .88fr 1.12fr; gap: 8%; align-items: start; }
.cooling-story { min-width: 0; }
.cooling__intro .section-title { font-size: clamp(40px,4.7vw,70px); }
.cooling__intro .body-text { font-size: 14px; }
.story-page .callout { border-radius: 0; padding: 20px 0 20px 20px; border-left: 2px solid var(--teal); background: none; }
.story-page .callout__text { font-size: 13px; line-height: 1.8; }
.cooling-beats { display: none; }
.cooling-beat { display: flex; flex-direction: column; justify-content: center; position: relative; padding: 48px 0; border-top: 1px solid var(--line); }
.cooling-beat .beat-number { font-size: 96px; font-weight: 500; letter-spacing: -.08em; color: #dceae8; line-height: 1; margin-bottom: 12px; }
.cooling-beat h3 { font-size: clamp(35px,4.4vw,64px); font-weight: 500; letter-spacing: -.055em; line-height: 1.1; margin: 20px 0; }
.cooling-beat p { color: var(--muted); font-size: 14px; max-width: 350px; line-height: 1.85; }
.cooling-lab { grid-column: auto; display: block; background: var(--navy-deep); padding: 30px; min-width: 0; border-radius: 0; }
.cooling-lab .figure-topline { color: var(--mint); }
.cooling-art { display: block; width: 100%; margin: 12px auto; }
.phase-controls { display: grid; grid-template-columns: repeat(4,1fr); gap: 5px; margin-bottom: 23px; }
.phase-controls button { color: #c8d7eb; border: 1px solid #465a77; background: transparent; border-radius: 99px; padding: 10px 5px; font: inherit; font-size: 9px; cursor: pointer; }
.phase-controls button span { margin-right: 5px; font-size: 8px; }
.phase-controls button[aria-pressed=true] { color: var(--navy-deep); background: var(--mint); border-color: var(--mint); }
.phase-caption strong { display: block; font-size: 19px; font-weight: 500; letter-spacing: -.02em; color: white; }
.phase-caption p { margin-top: 11px; color: #bcc9dd; font-size: 12px; line-height: 1.8; }
.cooling-lab .figure-footnote { border-color: #344661; color: #acbdd3; }
.cycle-reset { color: var(--mint); background: none; border: 0; padding: 0; font: inherit; font-size: 9px; cursor: pointer; }
.lab-boards, .lab-vapor, .lab-coil, .lab-return, .lab-bubbles { transition: opacity .4s; }
.cooling-lab[data-phase=boil] :is(.lab-coil,.lab-return,.lab-vapor), .cooling-lab[data-phase=rise] :is(.lab-boards,.lab-coil,.lab-return), .cooling-lab[data-phase=condense] :is(.lab-boards,.lab-bubbles,.lab-return), .cooling-lab[data-phase=return] :is(.lab-boards,.lab-bubbles,.lab-vapor) { opacity: .15; }
.story-page .history { display: grid; grid-template-columns: 1.4fr 1fr; padding: 0; border: 0; border-radius: 0; background: var(--soft); margin-top: 88px; overflow: hidden; }
.history__visual { min-width: 0; overflow: hidden; }
.story-page .history__img { display: block; width: 100%; height: 100%; min-height: 380px; object-fit: cover; border-radius: 0; }
.story-page .history__body { display: flex; flex-direction: column; justify-content: center; padding: 44px; }
.story-page .history__title { font-size: 31px; font-weight: 500; letter-spacing: -.05em; line-height: 1.25; margin-block: 18px; }
.history__body .body-text { font-size: 12px; }
.history__credit { margin-top: 23px; color: var(--muted); font-size: 9px; line-height: 1.8; }

/* The evidence notebook. */
.evidence-section { background: var(--navy-deep); color: white; }
.evidence-section .section-label { border-color: #344661; color: #b2c4da; }
.evidence-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 9%; align-items: end; }
.evidence-heading .section-title { color: white; }
.evidence-heading .section-title em { color: var(--mint); }
.evidence-heading .lead { color: #b9c6da; font-size: 15px; max-width: 400px; }
.evidence-prompts { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 8%; margin-top: 64px; }
.evidence-prompts li { position: relative; border-top: 1px solid #4a5c74; padding: 28px 0 0 52px; }
.evidence-prompts li > span { position: absolute; left: 0; top: 30px; font-size: 10px; color: var(--mint); }
.evidence-prompts h3 { font-size: 24px; line-height: 1.3; letter-spacing: -.035em; font-weight: 500; }
.evidence-prompts p { font-size: 13px; line-height: 1.85; color: #b9c6da; margin-top: 16px; max-width: 420px; }
.evidence-source { display: flex; flex-wrap: wrap; gap: 16px 30px; font-size: 10px; line-height: 1.7; padding-block: 44px 64px; color: #b9c6da; }
.evidence-source a { color: var(--mint); text-underline-offset: 4px; }
.checklist-inset { display: grid; grid-template-columns: 1fr 1fr; gap: 9%; padding: 52px; background: white; color: var(--ink); scroll-margin-top: 90px; }
.checklist-inset > div > h3 { font-size: clamp(30px,3.6vw,48px); font-weight: 500; letter-spacing: -.055em; line-height: 1.15; margin: 22px 0; }
.checklist-inset > div > p { color: var(--muted); font-size: 13px; line-height: 1.85; }
.checklist-inset .btn { margin-top: 28px; }
.supplier-details { border-block: 1px solid var(--line); align-self: start; }
.supplier-details > summary { display: flex; justify-content: space-between; padding: 22px 0; font-size: 14px; font-weight: 600; cursor: pointer; list-style: none; }
.supplier-details > summary::-webkit-details-marker { display: none; }
.supplier-details[open] > summary span { transform: rotate(45deg); }
.checklist-inset .question-groups { display: block; padding: 0 0 24px; }
.checklist-inset .question-group { margin-top: 25px; }
.checklist-inset .question-group__title { font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.checklist-inset .question-list { gap: 13px; margin-top: 15px; }
.checklist-inset .question { gap: 12px; }
.checklist-inset .question__num { width: 22px; height: 22px; font-size: 10px; flex: 0 0 22px; }
.checklist-inset .question__text { font-size: 12px; line-height: 1.7; }

/* Reference material remains open and readable. */
.policy-section { background: var(--soft); }
.policy-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 55px; }
.policy-heading .section-title { max-width: 720px; }
.policy-reviewed { max-width: 210px; color: var(--muted); font-size: 11px; line-height: 1.9; }
.policy-intro { max-width: 720px; margin: -25px 0 55px; }
.policy-ledger { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; }
.policy-entry { border-top: 2px solid var(--primary); padding-top: 23px; }
.policy-region { color: var(--primary); font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }
.policy-entry h3 { font-weight: 500; font-size: 24px; line-height: 1.3; letter-spacing: -.035em; margin-block: 22px 18px; }
.policy-entry p { font-size: 13px; line-height: 1.85; color: var(--muted); }
.policy-entry > .source-link { display: inline-block; margin-top: 22px; }
.grouping-debate { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-bottom: 90px; background: white; }
.debate-card { position: relative; padding: 44px 48px 40px; }
.debate-card + .debate-card { border-left: 1px solid var(--line); }
.debate-card::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--placeholder); }
.debate-card--limit::before { background: var(--primary); }
.debate-card__kicker { display: block; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.debate-card--limit .debate-card__kicker { color: var(--primary); }
.debate-card h3 { font-weight: 500; font-size: clamp(28px,2.7vw,40px); line-height: 1.12; letter-spacing: -.05em; margin-block: 20px 22px; }
.debate-card p { font-size: 14px; line-height: 1.85; color: var(--muted); }
.debate-card p a { color: var(--primary); text-underline-offset: 4px; }
.debate-card__sources { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); }
.policy-subhead { margin-bottom: 30px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }

/* The site's stated position, set apart as its own scene. */
.position-scene { position: relative; overflow: hidden; isolation: isolate; background: var(--navy-deep); color: white; }
.position-scene .section-label { border-color: #344661; color: #b2c4da; }
.position-orbit { position: absolute; z-index: -1; width: 62vw; height: 62vw; max-width: 1100px; max-height: 1100px; left: -24vw; bottom: -30vw; border: 1px solid #9fe3d833; border-radius: 50%; }
.position-orbit i { position: absolute; inset: 14%; border: 1px solid #9fe3d826; border-radius: 50%; }
.position-orbit i + i { inset: 30%; border-color: #2456e866; }
.position-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: 9%; align-items: start; }
.position-copy .section-title { color: white; font-size: var(--h2); }
.position-copy .section-title em { color: var(--mint); }
.position-copy .lead { margin-top: 34px; max-width: 470px; color: #d3dcea; font-size: 17px; }
.position-note { margin-top: 30px; max-width: 440px; padding-top: 20px; border-top: 1px solid #344661; color: #9fb0c8; font-size: 12px; line-height: 1.85; }
.position-note a, .position-principles a { color: var(--mint); text-underline-offset: 4px; }
.position-principles { display: flex; flex-direction: column; }
.position-principles li { position: relative; padding: 30px 0 30px 64px; border-top: 1px solid #344661; }
.position-principles li:last-child { border-bottom: 1px solid #344661; }
.position-principles li > span { position: absolute; left: 0; top: 30px; display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid #9fe3d880; border-radius: 50%; color: var(--mint); font-size: 10px; font-weight: 700; }
.position-principles h3 { font-weight: 500; font-size: clamp(22px,2vw,28px); line-height: 1.25; letter-spacing: -.04em; }
.position-principles p { margin-top: 12px; max-width: 520px; color: #b9c6da; font-size: 13px; line-height: 1.85; }
.position-principles .source-link { margin-left: 4px; }
.faq-section { display: grid; grid-template-columns: .7fr 1.3fr; gap: 10%; }
.faq-heading .section-label { margin-bottom: 32px; }
.faq-heading .section-title { font-size: clamp(40px,4.4vw,66px); }
.story-page .faq-list { display: block; padding: 0; border: 0; border-radius: 0; }
.story-page .faq-list details { background: white; border: 0; border-top: 1px solid var(--line); border-radius: 0; margin: 0; padding: 0; }
.story-page .faq-list details:last-child { border-bottom: 1px solid var(--line); }
.story-page .faq-list summary { font-size: 16px; line-height: 1.5; font-weight: 500; padding: 24px 30px 24px 0; letter-spacing: -.015em; }
.story-page .faq-list details .body-text { padding: 0 0 25px; font-size: 13px; }
.story-page .members { background: var(--soft); }
.members .section-title { font-size: clamp(40px,4.5vw,64px); }
.members .members__intro { max-width: 660px; font-size: 14px; }
.members .members__empty { padding: 28px 0 0; border: 0; border-top: 1px solid #ced7e4; border-radius: 0; background: none; font-size: 12px; color: var(--muted); }
.closing-scene { position: relative; overflow: hidden; isolation: isolate; background: var(--primary); color: white; min-height: 650px; }
.closing-scene .eyebrow { color: white; }
.closing-scene h2 { font-size: clamp(54px,7vw,104px); font-weight: 500; letter-spacing: -.065em; line-height: 1.1; margin-block: 35px; }
.closing-scene h2 em { font-style: normal; color: var(--mint); }
.closing-scene > p { color: #d8e5ff; max-width: 380px; font-size: 15px; line-height: 1.8; }
.closing-actions { display: flex; align-items: center; gap: 32px; margin-top: 40px; }
.closing-scene .btn--primary { background: var(--mint); color: var(--navy-deep); }
.back-to-top { color: white; font-size: 11px; text-underline-offset: 5px; }
.closing-orbits { position: absolute; width: 690px; height: 690px; right: -230px; bottom: -60px; z-index: -1; border: 1px solid #ffffff38; border-radius: 50%; }
.closing-orbits i { position: absolute; inset: 11%; border: 1px solid #ffffff38; border-radius: 50%; }
.closing-orbits i:nth-child(2) { inset: 24%; }
.closing-orbits i:nth-child(3) { inset: 38%; }
.closing-orbits span, .closing-orbits b { position: absolute; display: grid; place-items: center; font-weight: 400; border: 1px solid #ffffff50; color: var(--mint); border-radius: 50%; font-size: 55px; width: 125px; height: 125px; right: 125px; top: 125px; }
.closing-orbits b { width: 65px; height: 65px; font-size: 26px; right: 350px; top: 400px; background: var(--mint); color: var(--primary); }
.story-page .site-footer { padding: 66px var(--gutter) 28px; background: var(--navy-deep); }
.story-page .footer-top { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.25fr); gap: clamp(40px,6vw,100px); align-items: start; }
.story-page .footer-about { max-width: none; min-width: 0; gap: 20px; }
.story-page .footer-about__tagline { max-width: 24ch; font-size: clamp(28px,2.3vw,36px); line-height: 1.2; font-weight: 500; letter-spacing: -.04em; text-wrap: balance; }
.story-page .footer-about__text { max-width: 55ch; font-size: 14px; line-height: 1.8; }
.story-page .footer-cols { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.story-page .footer-col { min-width: 0; gap: 8px; }
.story-page .footer-col__heading { margin-bottom: 12px; font-size: 11px; }
.story-page .footer-col a { display: flex; align-items: center; min-height: 36px; font-size: 14px; line-height: 1.5; }
.story-page .footer-bottom { font-size: 11px; line-height: 1.8; }
.story-page .footer-bottom > :first-child { max-width: 70ch; }
.story-page .site-footer .share__btn { min-height: 44px; font-size: 12px; }
.story-page .site-footer .share__label { width: 100%; font-size: 10px; margin-bottom: 2px; }

/* Motion is enhancement: canceling it restores the full, static composition. */
.motion-word-mask { display: inline-block; vertical-align: bottom; overflow: clip; padding-bottom: .09em; margin-bottom: -.09em; }
.motion-word { display: inline-block; }
.motion-paused * { animation-play-state: paused !important; transition: none !important; }
.structure-rest { transition: opacity .35s; }
.structure-explorer[data-structure=focus] .structure-rest { opacity: .13; }
.story-page .application-atlas { padding: var(--scene-space) var(--gutter); }
.story-page .atlas-heading h2, .story-page .atlas-copy h3 { font-weight: 500; }
.story-page .atlas-intro { font-size: 15px; }
.story-page .atlas-copy > p { font-size: 14px; }
@media (min-width: 1025px) and (min-height: 720px) {
  .scroll-scenes .story-hero { min-height: 162svh; }
  .scroll-scenes .hero-scene { position: sticky; top: 0; min-height: 100svh; grid-template-rows: 1fr auto; }
  .scroll-scenes .hero__copy { align-self: center; }
  .scroll-scenes .hero-scene__takeaway { display: block; }
  .scroll-scenes .story-statement { min-height: 128svh; }
  .scroll-scenes .statement-stage { position: sticky; top: 66px; min-height: calc(100svh - 66px); }
  .scroll-scenes .cooling-lab { position: sticky; top: 90px; }
  .scroll-scenes .cooling-art { max-height: 45svh; }
  .scroll-scenes .cooling-beats { display: block; margin-top: 70px; }
  .scroll-scenes .cooling-beat { min-height: 48svh; }
  .scroll-scenes .cooling-lab .phase-caption p { display: none; }
  .motion-paused .hero-scene__takeaway { visibility: hidden; }
}
@media (prefers-reduced-motion: no-preference) {
  .js .lab-bubbles circle { animation: bubble-rise 2.6s ease-in-out infinite; }
  .js .lab-bubbles circle:nth-child(2) { animation-delay: -.8s; }
  .js .lab-bubbles circle:nth-child(3) { animation-delay: -1.6s; }
  .js .lab-vapor { animation: vapor-rise 3s ease-in-out infinite alternate; }
  .js .lab-return { animation: return-fall 2s ease-in-out infinite; }
  .js .scroll-cue > span { animation: scroll-arrow 2.8s ease-in-out infinite; }
}
@keyframes bubble-rise { 0% { transform: translateY(8px); opacity: .1; } 50% { opacity: .9; } 100% { transform: translateY(-22px); opacity: 0; } }
@keyframes vapor-rise { to { transform: translateY(-10px); opacity: .4; } }
@keyframes return-fall { 0% { transform: translateY(-3px); opacity: .2; } 50% { opacity: 1; } 100% { transform: translateY(18px); opacity: .2; } }
@keyframes scroll-arrow { 50% { transform: translateY(5px); } }

@media (max-width: 1024px) {
  .story-page { --gutter: 40px; --scene-space: 80px; --h2: clamp(42px,6vw,62px); }
  .story-page .site-header { height: 78px; }
  .story-page .site-nav { background: var(--navy-deep); border-color: #34405a; }
  .story-page .nav-link--about { margin: 0; }
  .hero-scene { min-height: 630px; }
  .hero__copy { padding-top: 46px; padding-bottom: 44px; }
  .story-hero .hero__title .hero__thesis { font-size: clamp(50px,6.8vw,70px); }
  .story-hero .eyebrow { margin-bottom: 25px; font-size: 9px; }
  .story-hero .hero__title .hero__premise { font-size: 18px; }
  .stage-heading { font-size: 8px; }
  .molecular-caption { font-size: 8px; }
  .molecular-caption > span:last-child { margin-left: 0; }
  .hero-edition { display: none; }
  .hero-sequence { font-size: 8px; gap: 10px; }
  .hero-sequence i { width: 24px; }
  .chapter-nav { padding-inline: 20px; }
  .chapter-links a { font-size: 9px; gap: 5px; }
  .motion-toggle { margin-left: 10px; padding-left: 10px; }
  .learn-intro { gap: 6%; }
  .learn-intro .lead { font-size: 14px; }
  .story-index { gap: 24px; }
  .story-index strong { font-size: 16px; }
  .definition-layout { grid-template-columns: 1fr; gap: 60px; }
  .definition-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 7%; }
  .definition-copy .section-title { grid-row: span 2; }
  .definition-visual { width: 100%; }
  .structure-art { max-height: none; }
  .family-heading { gap: 6%; }
  .family-tab { padding: 14px 10px; }
  .family-selector { gap: 9px; }
  .family-tab svg { height: 50px; padding: 5px; }
  .family-tab__label { font-size: 10px; }
  .family-visual { padding: 24px; }
  .family-copy { padding: 30px; }
  .fate-heading { grid-template-columns: 1fr; gap: 25px; }
  .fate-heading .lead { max-width: 640px; }
  .fate-layout { grid-template-columns: 1fr; gap: 35px; }
  .fate-figure > svg { max-height: 480px; }
  .fate-questions { display: grid; grid-template-columns: 1fr 1fr; gap: 0 35px; }
  .story-page .dispute-content { grid-template-columns: 1fr; gap: 44px; }
  .dispute-content > .stack { max-width: 650px; }
  .cooling-track { grid-template-columns: 1fr; gap: 40px; }
  .cooling__intro { max-width: 720px; }
  .cooling-lab { width: 100%; }
  .cooling-art { max-height: 520px; }
  .history__body { padding: 30px !important; }
  .story-page .history__img { min-height: 420px; }
  .evidence-heading { gap: 6%; }
  .checklist-inset { padding: 35px; gap: 6%; }
  .policy-ledger { gap: 26px; }
  .policy-entry h3 { font-size: 21px; }
  .debate-card { padding: 36px 34px 32px; }
  .position-layout { grid-template-columns: 1fr; gap: 50px; }
  .position-copy { max-width: 680px; }
  .position-orbit { width: 900px; height: 900px; left: auto; right: -520px; bottom: -380px; }
  .faq-section { grid-template-columns: 1fr; gap: 40px; }
  .faq-heading .section-title { max-width: 520px; }
  .closing-scene { min-height: 570px; }
}
@media (max-width: 900px) {
  .story-page .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .story-page .footer-about { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 32px; }
  .story-page .footer-about .share { grid-column: 1/-1; }
  .story-page .footer-cols { border-top: 1px solid #34405a; padding-top: 32px; }
}
@media (max-width: 640px) {
  .story-page .footer-about { display: flex; }
  .story-page .footer-about__text { font-size: 13px; }
  .story-page .footer-bottom { gap: 18px; }
}
@media (max-width: 360px) {
  .story-page .footer-cols { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 800px) {
  .hero-scene { grid-template-columns: 1fr 1fr; }
  .story-hero .hero__title .hero__thesis { font-size: clamp(44px,6.5vw,52px); }
  .story-hero .hero__title .hero__premise { font-size: 18px; }
  .hero__copy { padding-right: 0; }
  .story-hero .hero__lead { font-size: 13px; }
  .story-hero .hero__actions { gap: 14px; }
  .stage-heading > span:first-child { max-width: 150px; line-height: 1.8; }
  .chapter-links a { flex-direction: column; gap: 3px; padding: 9px 4px; }
  .family-panel { grid-template-columns: 1fr; }
  .family-visual { min-height: 280px; }
  .family-visual > svg { height: 220px; max-width: 450px; }
  .family-visual::before { inset: 12% 25%; }
  .family-formula { margin-top: 6px; }
  .family-copy { padding: 40px; }
  .family-facts { grid-template-columns: 100px 1fr; gap: 20px; }
  .family-facts dd { margin: 0; }
  .history { grid-template-columns: 1fr !important; }
  .story-page .history__img { min-height: 0; max-height: 500px; }
  .evidence-heading { grid-template-columns: 1fr; gap: 26px; }
  .evidence-heading .lead { max-width: 550px; }
  .checklist-inset { grid-template-columns: 1fr; gap: 36px; }
  .policy-heading { flex-direction: column; align-items: start; gap: 20px; }
  .policy-reviewed { max-width: none; }
  .policy-ledger { grid-template-columns: 1fr; gap: 40px; }
  .policy-entry { display: grid; grid-template-columns: 1fr 1.3fr; gap: 15px 30px; }
  .policy-entry .policy-region { grid-column: 1/-1; }
  .policy-entry h3 { margin: 0; }
  .policy-entry > .source-link { grid-column: 2; margin: 0; }
  .grouping-debate { grid-template-columns: 1fr; margin-bottom: 70px; }
  .debate-card + .debate-card { border-left: 0; border-top: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .story-page { --gutter: 24px; --scene-space: 70px; --h2: clamp(39px,10.8vw,60px); }
  .story-page .site-header { height: 72px; gap: 12px; }
  .story-page .brand { gap: 9px; }
  .story-page .brand > svg { width: 32px; height: 32px; }
  .story-page .brand__name { font-size: 13px; }
  .story-page .brand__tagline { font-size: 8px; }
  .story-page .nav-toggle { min-height: 40px; padding: 9px 12px; font-size: 10px; gap: 6px; }
  .section-label { margin-bottom: 35px; font-size: 8px; gap: 20px; }
  .section-label > span:last-child { text-align: right; }
  .story-page .body-text { font-size: 14px; }
  .hero-scene { display: flex; flex-direction: column; min-height: 0; }
  .hero__copy { display: contents; }
  .hero__intro { order: 1; padding: 39px var(--gutter) 0; position: relative; z-index: 2; }
  .story-hero .eyebrow { font-size: 8px; margin-bottom: 24px; }
  .story-hero .hero__title .hero__premise { font-size: 17px; margin-bottom: 17px; }
  .story-hero .hero__title .hero__thesis { font-size: clamp(40px,13.4vw,80px); letter-spacing: -.07em; line-height: 1.05; }
  .hero__thesis br:first-child { display: block; }
  .hero-disc { width: 760px; height: 760px; right: -340px; top: 150px; }
  .hero-watermark { bottom: 80px; font-size: 240px; }
  .stage-heading { font-size: 7px; color: #c0d5ff; }
  .stage-heading > span:first-child { max-width: none; }
  .molecular-caption { font-size: 8px; gap: 8px 15px; }
  .molecular-caption > span:last-child { margin-left: auto; }
  .hero__detail { order: 3; padding: 26px var(--gutter) 32px; background: var(--navy-deep); position: relative; }
  .story-hero .hero__lead { margin: 0; font-size: 13px; max-width: 420px; }
  .story-hero .hero__actions { margin-top: 22px; gap: 20px; }
  .story-hero .btn--primary { height: 48px; padding-inline: 20px; font-size: 11px; gap: 25px; }
  .hero__text-link { font-size: 10px; }
  .hero-bottom { order: 4; padding: 17px var(--gutter); font-size: 8px; }
  .hero-sequence { display: none; }
  .scroll-cue > span { font-size: 20px; }
  .chapter-nav { padding-inline: 6px; height: 60px; }
  .chapter-links a { font-size: 8px; gap: 4px; padding-inline: 3px; }
  .chapter-links a span { font-size: 8px; }
  .motion-toggle { width: 47px; padding: 0 3px; margin-left: 3px; font-size: 8px; line-height: 1.5; }
  .story-page main > section { scroll-margin-top: 60px; }
  .learn-intro { grid-template-columns: 1fr; gap: 30px; }
  .learn-intro .lead { max-width: none; font-size: 14px; }
  .story-index { grid-template-columns: 1fr; gap: 24px; margin-top: 38px; }
  .story-index a { display: grid; grid-template-columns: 45px 1fr; gap: 8px 14px; padding-top: 20px; }
  .story-index a > span:first-child { grid-row: span 2; padding-top: 3px; font-size: 9px; }
  .story-index strong { font-size: 17px; }
  .story-index a > span:nth-of-type(2) { font-size: 10px; }
  .story-index b { top: 20px; font-size: 22px; }
  .story-page .disclosure-wrap { padding-bottom: 15px; }
  .story-page .disclosure { padding: 24px; align-items: flex-start; gap: 17px; }
  .story-page .disclosure__icon { display: none; }
  .story-page .disclosure__title { font-size: 14px; }
  .story-page .disclosure__text { font-size: 11px; }
  .definition-layout { gap: 50px; }
  .definition-copy { display: flex; gap: 23px; }
  .definition-copy .section-title { max-width: 400px; }
  .structure-explorer { padding: 22px 17px; }
  .structure-controls { gap: 5px; margin: 20px 0 5px; }
  .structure-controls button { font-size: 9px; padding: 10px 12px; }
  .figure-topline { font-size: 8px; }
  .structure-art { margin: 15px 0; }
  .structure-caption strong { font-size: 17px; }
  .structure-caption p { font-size: 11px; }
  .figure-footnote { font-size: 8px; gap: 10px; }
  .source-strip { font-size: 10px; gap: 12px; }
  .family-heading { grid-template-columns: 1fr; gap: 25px; margin-bottom: 32px; }
  .family-heading .body-text { font-size: 13px; }
  .family-selector { display: flex; overflow-x: auto; padding: 0 0 12px; gap: 10px; scrollbar-width: thin; scrollbar-color: var(--mint) var(--navy-deep); }
  .family-tab { flex: 0 0 119px; padding: 12px; }
  .family-tab svg { height: 43px; margin-block: 12px; }
  .family-tab__label { font-size: 9px; }
  .family-panel { margin-top: 10px; }
  .family-visual { min-height: 230px; padding: 24px; }
  .family-visual > svg { height: 175px; }
  .family-visual::before { inset: 10% 12%; }
  .family-formula { font-size: 9px; }
  .family-copy { padding: 26px; }
  .family-copy h3 { font-size: 32px; }
  .family-facts { display: block; margin-block: 24px; }
  .family-facts dt { margin-bottom: 8px; }
  .family-facts dd { font-size: 12px; margin-bottom: 22px; }
  .family-footnote { font-size: 10px; }
  .fate-heading { margin-bottom: 35px; }
  .fate-heading .lead { font-size: 13px; }
  .fate-figure { padding: 19px 14px; }
  .fate-figure > svg { margin-block: 18px 10px; }
  .fate-figure figcaption { font-size: 9px; }
  .fate-questions { grid-template-columns: 1fr; }
  .fate-step { padding: 27px 0; }
  .fate-step h3 { font-size: 25px; margin-block: 12px; }
  .fate-step p { font-size: 13px; }
  .dispute-content .dispute-item { gap: 16px; padding-block: 24px; }
  .dispute-content .dispute-item__title { font-size: 17px; }
  .dispute-content .dispute-item__text { font-size: 12px; }
  .statement-stage { padding: 80px var(--gutter); min-height: 660px; }
  .statement-stage h2 { font-size: clamp(43px,12vw,68px); line-height: 1.14; }
  .statement-line + .statement-line { margin-top: 15px; }
  .statement-stage > p { font-size: 13px; }
  .statement-orbit { width: 620px; height: 620px; right: -320px; top: 100px; }
  .cooling__intro .section-title { font-size: var(--h2); }
  .cooling__intro .body-text { font-size: 13px; }
  .cooling-lab { padding: 22px 16px; }
  .phase-controls { gap: 4px; }
  .phase-controls button { font-size: 8px; padding: 10px 3px; }
  .phase-controls button span { display: none; }
  .phase-caption strong { font-size: 18px; }
  .phase-caption p { font-size: 11px; }
  .story-page .history { margin-top: 52px; }
  .story-page .history__body { padding: 27px !important; }
  .story-page .history__title { font-size: 28px; }
  .history__body .body-text { font-size: 12px; }
  .evidence-heading .lead { font-size: 13px; }
  .evidence-prompts { grid-template-columns: 1fr; gap: 27px; margin-top: 42px; }
  .evidence-prompts li { padding: 24px 0 0 37px; }
  .evidence-prompts li > span { top: 27px; }
  .evidence-prompts h3 { font-size: 23px; }
  .evidence-prompts p { font-size: 12px; margin-top: 12px; }
  .evidence-source { font-size: 9px; gap: 13px; padding-block: 34px 42px; }
  .evidence-source > span { flex-basis: 100%; }
  .checklist-inset { padding: 27px; }
  .checklist-inset > div > h3 { font-size: 34px; }
  .checklist-inset > div > p { font-size: 12px; }
  .checklist-inset .btn { padding-inline: 16px; font-size: 11px; gap: 15px; white-space: normal; }
  .supplier-details > summary { font-size: 12px; }
  .policy-heading { margin-bottom: 35px; }
  .policy-entry { display: block; }
  .policy-entry h3 { margin-block: 19px 15px; font-size: 25px; }
  .policy-entry p { font-size: 12px; }
  .policy-entry > .source-link { margin-top: 20px; }
  .grouping-debate { margin-bottom: 56px; }
  .debate-card { padding: 30px 24px 26px; }
  .debate-card h3 { font-size: 30px; }
  .debate-card p { font-size: 13px; }
  .position-copy .lead { margin-top: 26px; font-size: 15px; }
  .position-principles li { padding: 26px 0 26px 50px; }
  .position-principles li > span { top: 26px; width: 32px; height: 32px; font-size: 9px; }
  .position-principles h3 { font-size: 22px; }
  .position-principles p { font-size: 12px; }
  .position-orbit { width: 620px; height: 620px; right: -380px; bottom: -260px; }
  .faq-heading .section-title { font-size: var(--h2); }
  .story-page .faq-list summary { font-size: 15px; }
  .story-page .faq-list details .body-text { font-size: 12px; }
  .members .section-head { gap: 25px; }
  .members .members__intro { font-size: 13px; }
  .members .btn--secondary { font-size: 11px; align-self: flex-start; }
  .members .members__empty { font-size: 11px; margin-top: 25px; }
  .closing-scene { min-height: 610px; }
  .closing-scene h2 { font-size: clamp(46px,12.5vw,75px); }
  .closing-scene > p { max-width: 250px; font-size: 13px; }
  .closing-actions { flex-direction: column; align-items: flex-start; gap: 27px; }
  .closing-orbits { width: 570px; height: 570px; right: -340px; bottom: -70px; }
  .closing-orbits span { right: 205px; top: 270px; width: 90px; height: 90px; font-size: 40px; }
  .closing-orbits b { right: 355px; top: 400px; }
  .story-page .site-footer { padding-top: 48px; }
  .story-page .footer-cols { gap: 24px 16px; }
  .story-page .footer-col a { font-size: 12px; min-height: 44px; }
}
@media (max-width: 360px) {
  .story-page { --gutter: 20px; }
  .story-page .brand__name { font-size: 12px; }
  .story-page .brand__tagline { font-size: 7px; }
  .story-page .nav-toggle { padding-inline: 9px; }
  .chapter-links a { font-size: 7px; padding-inline: 2px; }
  .motion-toggle { width: 42px; font-size: 7px; }
  .molecular-caption { font-size: 7px; gap: 7px 10px; }
  .story-hero .hero__actions { gap: 14px; }
  .story-hero .btn--primary { padding-inline: 16px; gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .story-page *, .story-page *::before, .story-page *::after { animation: none !important; transition: none !important; }
}
@media print {
  .chapter-nav, .nav-toggle, .hero-disc, .hero-watermark, .hero-bottom, .hero-scene__takeaway, .statement-orbit, .closing-orbits, .position-orbit, .family-selector, .atlas-tabs, .motion-toggle, .phase-controls, .structure-controls { display: none !important; }
  .story-page .section { padding: 30px; }
  .story-page .hero, .story-page .hero-scene, .statement-stage, .story-statement, .fate-step, .cooling-beat { min-height: 0 !important; position: static !important; }
  .family-panel[hidden], .atlas-panel[hidden] { display: grid !important; }
  .fate-figure, .cooling-lab { position: static !important; }
  .motion-word { transform: none !important; opacity: 1 !important; }
}