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.narrow{max-width:800px;margin-inline:auto}.narrow form>label,.narrow fieldset>label{display:block;font-weight:600;margin:1.25rem 0 .5rem}.narrow form>input:not([type=hidden]),.narrow form>textarea,.narrow form>select,.narrow fieldset>input{display:block;width:100%}.narrow form>button{margin-top:1.25rem}.narrow .form-section{margin:1.5rem 0}.narrow label:has(input[type=checkbox]){font-weight:400;line-height:1.6}.narrow blockquote{margin:1rem 0;padding:.75rem 1rem;border-left:3px solid var(--primary);background:var(--soft);overflow-wrap:anywhere}

/* Warm science-explainer look. Loaded after app/globals.css, so it overrides tokens and adds the
   illustrated sections. Contrast: --primary and --muted meet WCAG AA on both --background and white. */
:root{--background:#fbf7f0;--foreground:#1e2a44;--primary:#176f6c;--primary-dark:#0f4f4d;--border:#e6ddcf;--muted:#525c6e;--paper:#fff;--soft:#e7f4f1;--accent:#e8765c;--sun:#f2b84b;--lilac:#8c7ae6;--sky:#dcebf5;--mint:#ddf1ec;--radius-lg:22px}
body{background:var(--background)}
.site-header{background:#fffdf9;border-bottom:1px solid var(--border)}
.brand span{color:var(--accent)}
.button{border-radius:999px}
.button.secondary{background:#fff}
.eyebrow{color:var(--accent);letter-spacing:.14em}
.art{display:block;width:100%;height:auto}

/* Homepage hero */
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:2.5rem;align-items:center;margin:1rem 0 2.5rem}
.hero h1{font-size:clamp(2.1rem,4.4vw,3.4rem);line-height:1.05;letter-spacing:-.02em;margin:.4rem 0 1rem}
.hero .lead{font-size:1.15rem;max-width:34rem}
.hero-art{background:linear-gradient(160deg,#fff 0%,var(--mint) 100%);border:1px solid var(--border);border-radius:32px;padding:1.2rem 1.4rem}
.start-strip{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1.2rem;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1rem 1.3rem;margin:0 0 3rem}
.start-strip strong{font-size:1.02rem}
.start-strip a{font-weight:600}

/* Illustrated bands */
.band{margin:0 0 3.2rem}
.band-head{max-width:46rem;margin:0 0 1.4rem}
.band-head h2{font-size:clamp(1.5rem,2.6vw,2rem);margin:.2rem 0 .5rem}
.band-head p{color:var(--muted);margin:0}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.1rem;counter-reset:step;list-style:none;padding:0;margin:0}
.step{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.3rem 1.4rem 1.4rem;position:relative}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:1rem;right:1.1rem;width:2rem;height:2rem;border-radius:50%;background:var(--sun);color:var(--foreground);font-weight:800;display:grid;place-items:center}
.step .art{width:120px;margin:0 0 .6rem}
.step h3{margin:.2rem 0 .4rem;font-size:1.12rem}
.step p{margin:0;color:var(--muted)}
.help-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
.help-card{display:flex;flex-direction:column;gap:.5rem;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.2rem;text-decoration:none;color:inherit;transition:transform .15s ease,box-shadow .15s ease}
.help-card:hover,.help-card:focus-visible{transform:translateY(-2px);box-shadow:0 10px 24px rgba(30,42,68,.08)}
.help-card .art{width:56px}
.help-card strong{font-size:1.05rem;color:var(--foreground)}
.help-card span{color:var(--muted);font-size:.95rem}
.help-card em{margin-top:auto;font-style:normal;font-weight:700;color:var(--primary)}

/* Explainer video */
.video-band{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:1.6rem;align-items:center;background:var(--foreground);color:#fff;border-radius:32px;padding:1.6rem}
.video-band h2{color:#fff;margin:.2rem 0 .6rem}
.video-band p{color:#dfe5ef;margin:0 0 .8rem}
.video-band .eyebrow{color:var(--sun)}
.video-band a{color:#fff;font-weight:700}
.video-frame{border-radius:20px;overflow:hidden;background:#000;aspect-ratio:16/9;max-width:100%}
.video-frame video{display:block;width:100%;height:100%}
.transcript{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.2rem 1.4rem;margin:1.5rem 0}
.transcript ol{margin:0;padding-left:1.2rem}
.transcript li{margin:.45rem 0}

/* Track cards get a spot illustration */
.question{border-radius:var(--radius-lg)}
.question .topic-art{width:48px;margin:0 0 .5rem}

@media(max-width:900px){.hero{grid-template-columns:1fr}.hero-art{max-width:520px}.steps{grid-template-columns:1fr}.help-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.video-band{grid-template-columns:1fr}}
@media(max-width:520px){.help-grid{grid-template-columns:1fr}.hero-art{padding:.8rem}.video-band{padding:1rem;border-radius:22px}}
@media(prefers-reduced-motion:reduce){.help-card{transition:none}.help-card:hover{transform:none}}

/* Loop 004 */
/* Accent text needs AA contrast; the brighter coral stays for illustrations only. */
:root{--accent:#b04a30}
.sr-only{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
/* CSS-only "More" menu keeps the header to one tidy row */
.more-nav{position:relative}
.more-nav summary{list-style:none;cursor:pointer;font-size:.9rem;font-weight:600;color:var(--muted);padding:.55rem .75rem;border-radius:8px;min-height:44px;display:flex;align-items:center;gap:.35rem}
.more-nav summary::-webkit-details-marker{display:none}
.more-nav summary::after{content:"▾";font-size:.75rem}
.more-nav[open] summary,.more-nav summary:hover{color:var(--primary);background:var(--soft)}
.more-menu{position:absolute;right:0;top:calc(100% + .35rem);z-index:20;min-width:15rem;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 14px 34px rgba(30,42,68,.14);padding:.4rem;display:grid}
.more-menu a{justify-content:flex-start}
/* Illustrations beside inner-page headings */
.page-art{float:right;width:112px;margin:0 0 1rem 1.5rem}
.page-art .art{width:100%}
.page-heading::after,.narrow::after{content:"";display:block;clear:both}
/* Quick answers */
.faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.2rem 1.4rem}
.faq-item h3{margin:0 0 .45rem;font-size:1.05rem}
.faq-item p{margin:0;color:var(--muted)}
/* Legibility */
.narrow p,.narrow li,.update-card p,.faq-item p,.reading-section p{max-width:70ch}
h4{font-size:1rem;font-weight:700}
/* Larger tap targets */
.topic,.small-link,.footer-links a,.on-page a,.start-strip a{min-height:44px;display:inline-flex;align-items:center}
@media(max-width:900px){.faq{grid-template-columns:1fr}}
@media(max-width:720px){.main-nav{gap:.1rem}.main-nav a,.more-nav summary{padding:.5rem .55rem;font-size:.86rem}.more-menu{right:auto;left:0}.page-art{width:76px;margin-left:1rem}}
@media(max-width:520px){.hero-art{max-width:300px}}
/* Bring the older blue components onto the warm palette */
.simple-explanation{border-color:#cfe5df;background:var(--soft)}
.simple-explanation summary{color:var(--primary-dark)}
.simple-explanation[open] summary{border-bottom-color:#cfe5df}
.simple-mark{border-color:#9ccbc2}
.filters{background:#f3eee4}
.status-note{background:#f3eee4;border-left-color:var(--primary)}
.notice{background:var(--soft)}
.pill{background:#eef5f3;color:#1d4f4c;border-color:#cfe5df}
.empty{border-color:#d8cdbb}
.question::before{background:var(--sun)}
.cta-short{display:none}
@media(max-width:520px){.cta-long{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.cta-short{display:inline}}
.band-head a,.start-strip a,.foundation-line a,.fine a{padding-block:.35rem}

/* Effect score: 0 red-black (no relevance) through red and amber to bright green (100, breakthrough).
   The number is always shown, so colour is never the only signal. White text on the dark end, ink on the light. */
.score{display:inline-flex;align-items:baseline;gap:.3rem;padding:.2rem .6rem;border-radius:999px;font-size:.85rem;line-height:1.4;font-weight:600;white-space:nowrap}
.score strong{font-size:1rem;font-variant-numeric:tabular-nums}.score-of{opacity:.8;font-weight:500}.score-band{font-weight:500;margin-left:.2rem}
.score-b0{background:#2b0b0b;color:#fff}.score-b1{background:#4a0f0f;color:#fff}.score-b2{background:#7a1414;color:#fff}.score-b3{background:#a81c1c;color:#fff}.score-b4{background:#b83a16;color:#fff}
.score-b5{background:#e08a22;color:#1e1a10}.score-b6{background:#e8b020;color:#1e1a10}.score-b7{background:#c6d12e;color:#18230c}.score-b8{background:#8fd63c;color:#0f2410}.score-b9{background:#4fdc4f;color:#0b240f}.score-b10{background:#16e05c;color:#062410}
.score-none{background:var(--muted-bg,#eee8dc);color:var(--muted);font-weight:500}
.impact-head{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .6rem;margin:0}
.score-detail{margin:.9rem 0;padding:.9rem 1rem;border:1px solid var(--border);border-radius:10px;background:var(--paper)}
.score-head{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin:0 0 .7rem;font-weight:600}
.score-scale{position:relative;height:12px;border-radius:999px;background:linear-gradient(90deg,#2b0b0b 0%,#7a1414 20%,#b83a16 40%,#e8b020 60%,#8fd63c 80%,#16e05c 100%)}
.score-marker{position:absolute;top:-5px;width:6px;height:22px;margin-left:-3px;border-radius:3px;background:var(--foreground);box-shadow:0 0 0 2px var(--background)}
.score-ends{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted);margin:.35rem 0 .6rem}
.card-effect .score{font-size:.8rem}.card-effect .score strong{font-size:.9rem}
.effect-strip{margin:0 0 2.2rem;padding:1.3rem 1.4rem;border:1px solid var(--border);border-radius:14px;background:var(--paper)}
.effect-strip h2{margin:0 0 .4rem;font-size:1.25rem}.effect-strip>p{color:var(--muted);margin:0 0 1rem;max-width:70ch}
.effect-tiles{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0 0 1rem;padding:0}
.score-tile{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:8px;text-decoration:none;font-weight:700;font-size:.85rem;font-variant-numeric:tabular-nums}
.score-tile:focus-visible,.score-tile:hover{outline:3px solid var(--foreground);outline-offset:2px}
.score-legend summary{cursor:pointer;font-weight:600;min-height:44px;display:flex;align-items:center}
.score-legend ul{list-style:none;padding:0;margin:.4rem 0 .8rem;display:grid;gap:.55rem}.score-legend li{line-height:1.5}.score-legend li .score{margin-right:.35rem;vertical-align:baseline}
@media(max-width:520px){.effect-strip{padding:1rem}.score-tile{width:40px;height:40px}}

/* Progress to an answer: the running total, drawn twice (decision scale and zoomed). */
.progress-band{margin:2.2rem 0 2.6rem;padding:1.5rem 1.6rem;border:1px solid var(--border);border-radius:16px;background:var(--paper)}
.progress-lead{max-width:70ch;color:var(--muted)}.progress-lead strong{color:var(--foreground);font-variant-numeric:tabular-nums}
.progress-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem;margin:1.2rem 0}
.progress-grid figure{margin:0;min-width:0}.progress-grid figcaption{font-weight:600;margin-bottom:.4rem}
.progress-chart{width:100%;height:auto;overflow:visible}
.axis-line{stroke:var(--border);stroke-width:1}.axis-zero{stroke:var(--muted);stroke-width:1.5;stroke-dasharray:4 3}
.axis-label{fill:var(--muted);font-size:11px;font-family:inherit}
.progress-line{fill:none;stroke:var(--primary);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.progress-now{fill:var(--accent)}
.progress-moves{margin:.6rem 0 1.2rem}.progress-moves summary{cursor:pointer;font-weight:600;min-height:44px;display:flex;align-items:center}
.progress-moves table{width:100%;border-collapse:collapse;font-size:.92rem}
.progress-moves th,.progress-moves td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--border);vertical-align:top}
.move-up{color:#1b6b33;font-weight:700}.move-down{color:#8a2418;font-weight:700}
.progress-note{margin:.6rem 0 0;padding-top:.6rem;border-top:1px dashed var(--border)}
.two-numbers{margin-top:.6rem;padding-top:1rem;border-top:1px solid var(--border)}
.two-numbers h3{margin:0 0 .6rem}.two-numbers dt{font-weight:700;margin-top:.9rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.two-numbers dd{margin:.35rem 0 0;max-width:70ch;color:var(--muted)}
@media(max-width:820px){.progress-grid{grid-template-columns:1fr}.progress-band{padding:1.1rem}}

/* Photographs: fixed aspect boxes, rounded like the rest of the site, credit always visible. */
.topic-photo,.page-photo,.gallery-item{margin:0}
.topic-photo img,.page-photo img,.gallery-item img{display:block;width:100%;height:auto;object-fit:cover;border-radius:12px;background:var(--border)}
.topic-photo img{aspect-ratio:3/2}
.topic-photo figcaption,.gallery-item figcaption,.page-photo figcaption{font-size:.78rem;color:var(--muted);margin-top:.35rem;line-height:1.45}
.photo-credit a{color:inherit}
.page-photo{float:right;width:min(42%,420px);margin:0 0 1rem 1.5rem}
.page-photo img{aspect-ratio:4/3}
.photo-gallery{margin:2.4rem 0 2.8rem}.gallery-lead{max-width:72ch;color:var(--muted)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.1rem;margin:1.2rem 0 .6rem}
.gallery-item img{aspect-ratio:4/3}
.gallery-item .photo-caption{display:block;color:var(--foreground);font-size:.88rem;margin-bottom:.2rem}
.credits-list{list-style:none;padding:0;display:grid;gap:1.2rem;margin:1.5rem 0}
.credits-list li{display:grid;grid-template-columns:120px 1fr;gap:1rem;align-items:start}
.credits-list img{width:120px;height:90px;object-fit:cover;border-radius:10px}
.credits-list p{margin:0 0 .3rem}
@media(max-width:820px){.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-photo{float:none;width:100%;margin:0 0 1rem}}
@media(max-width:520px){.gallery-grid{grid-template-columns:1fr}.credits-list li{grid-template-columns:88px 1fr}.credits-list img{width:88px;height:66px}}

/* Opening photo mosaic: four square photos in a 2 x 2 grid. */
.hero-mosaic{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;align-self:center}
.hero-mosaic>a{display:block;overflow:hidden;border-radius:14px;background:var(--border);aspect-ratio:1/1}
.hero-mosaic>a img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.hero-mosaic>a:hover img,.hero-mosaic>a:focus-visible img{transform:scale(1.03)}
.mosaic-credit{grid-column:1/3;margin:.2rem 0 0;font-size:.72rem;color:var(--muted);line-height:1.4}.mosaic-credit a{color:inherit}
@media(max-width:820px){.hero-mosaic{margin-top:1.4rem}}