/* Hallmark · macrostructure: Long Document · tone: atmospheric · anchor hue: warm amber · theme: Midnight · nav: N5 · footer: Ft5 · enrichment: sourced screenshots · pre-emit critique: P5 H5 E4 S5 R4 V5 · contrast: pass (40–41) · slop: pass (58/58) · mobile: pass (34, 49, 50–57) */
@import url("tokens.css");

html { overflow-x: clip; scroll-behavior: smooth; }
body { overflow-x: clip; margin: 0; background: var(--color-paper); color: var(--color-ink); font-family: var(--font-body); font-size: var(--text-base); font-weight: 400; line-height: 1.7; }
*, *::before, *::after { box-sizing: border-box; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button, summary { font: inherit; }
button { color: inherit; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); font-style: normal; font-weight: 800; line-height: 1.12; letter-spacing: -0.04em; overflow-wrap: anywhere; min-width: 0; }
h1 { font-size: var(--text-display); }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); }
h3 { font-size: var(--text-lg); }
p { max-width: 68ch; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--color-accent); color: var(--color-paper); }
:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 4px; }

.skip-link { position: fixed; top: var(--space-md); left: var(--space-md); z-index: var(--z-modal); padding: var(--space-xs) var(--space-sm); background: var(--color-accent); color: var(--color-paper); transform: translateY(-160%); transition: transform var(--dur-short) var(--ease-out); }
.skip-link:focus { transform: none; }
.site-nav { position: fixed; top: var(--space-md); left: 50%; z-index: var(--z-sticky); width: min(calc(100% - 1.5rem), 62rem); transform: translateX(-50%); }
.site-nav__inner { display: flex; align-items: center; gap: var(--space-sm); min-height: 3.4rem; padding: var(--space-xs) var(--space-sm) var(--space-xs) var(--space-md); background: var(--color-nav-overlay); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill); box-shadow: var(--shadow-whisper); backdrop-filter: blur(16px) saturate(120%); }
.site-nav__brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: var(--space-xs); font-weight: 800; white-space: nowrap; }
.site-nav__brand-mark { display: grid; width: 1.7rem; height: 1.7rem; place-items: center; background: var(--color-accent); color: var(--color-paper); font-family: var(--font-mono); font-size: var(--text-xs); border-radius: 50%; }
.site-nav__brand-name { font-size: var(--text-sm); letter-spacing: -0.02em; }
.site-nav__links { display: none; align-items: center; gap: var(--space-xs); margin-inline: auto; }
.site-nav__link { display: inline-flex; align-items: center; min-height: 2.25rem; padding-inline: var(--space-sm); color: var(--color-muted); font-size: var(--text-sm); white-space: nowrap; border-radius: var(--radius-pill); transition: color var(--dur-short) var(--ease-out), background var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out); }
.site-nav__link:hover, .site-nav__link[aria-current="page"] { background: var(--color-paper-3); color: var(--color-ink); }
.site-nav__link:active { transform: translateY(1px); }
.nav-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 2.45rem; padding-inline: var(--space-md); background: var(--color-accent); color: var(--color-paper); font-size: var(--text-sm); font-weight: 800; white-space: nowrap; border-radius: var(--radius-pill); transition: transform var(--dur-short) var(--ease-out), background var(--dur-short) var(--ease-out); }
.nav-cta:hover { background: var(--color-accent-strong); transform: translateY(-1px); }
.nav-cta:active { transform: translateY(1px); }
.site-nav__toggle { display: grid; flex: 0 0 auto; width: 2.4rem; height: 2.4rem; margin-inline-start: auto; place-items: center; background: transparent; border: 0; cursor: pointer; }
.site-nav__toggle-lines, .site-nav__toggle-lines::before, .site-nav__toggle-lines::after { display: block; width: 1.05rem; height: 1px; background: var(--color-ink); content: ""; transition: transform var(--dur-short) var(--ease-out); }
.site-nav__toggle-lines::before { transform: translateY(-5px); }
.site-nav__toggle-lines::after { transform: translateY(4px); }
.site-nav__toggle[aria-expanded="true"] .site-nav__toggle-lines { background: transparent; }
.site-nav__toggle[aria-expanded="true"] .site-nav__toggle-lines::before { transform: rotate(45deg); }
.site-nav__toggle[aria-expanded="true"] .site-nav__toggle-lines::after { transform: translateY(-1px) rotate(-45deg); }
.site-nav__panel { display: none; margin-top: var(--space-xs); padding: var(--space-xs); background: var(--color-paper-2); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-md); box-shadow: var(--shadow-lift); }
.site-nav__panel.is-open { display: grid; gap: var(--space-2xs); }

.page-shell { position: relative; isolation: isolate; }
.page-shell::before { position: fixed; z-index: -1; top: -10rem; right: -9rem; width: 26rem; height: 26rem; background: radial-gradient(circle, var(--color-bloom-top), transparent 68%); pointer-events: none; content: ""; }
.page-shell::after { position: fixed; z-index: -1; bottom: -15rem; left: -11rem; width: 28rem; height: 28rem; background: radial-gradient(circle, var(--color-bloom-bottom), transparent 68%); pointer-events: none; content: ""; }
.container { width: min(100% - 2rem, 76rem); margin-inline: auto; }
.prose { width: min(100%, 68ch); }
.prose p + p { margin-top: var(--space-lg); }
.prose a, .article-body a { color: var(--color-accent-strong); text-decoration: underline; text-decoration-color: var(--color-link-rule); text-underline-offset: 0.18em; }
.eyebrow { color: var(--color-accent-strong); font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.06em; text-transform: uppercase; }
.section { padding-block: var(--space-3xl); }
.section--tight { padding-block: var(--space-2xl); }
.section-head { display: grid; gap: var(--space-sm); margin-bottom: var(--space-xl); }
.section-head p { color: var(--color-muted); }
.section-head--split { align-items: end; }
.muted { color: var(--color-muted); }
.faint { color: var(--color-faint); }

.hero { position: relative; isolation: isolate; display: grid; align-items: end; min-height: min(50rem, 92svh); padding: var(--space-3xl) var(--space-md) var(--space-4xl); background: var(--color-paper-2); }
.hero__media { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero__media::after { position: absolute; inset: 0; background: linear-gradient(90deg, var(--color-hero-overlay-strong) 0%, var(--color-hero-overlay-mid) 46%, var(--color-hero-overlay-soft) 100%); content: ""; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(0.74) contrast(1.04); }
.hero__content { width: min(100%, 76rem); margin-inline: auto; }
.hero__copy { max-width: 47rem; }
.hero h1 { max-width: 11ch; margin-top: var(--space-sm); text-wrap: balance; }
.hero__latin { display: block; margin-top: var(--space-sm); color: var(--color-accent-strong); font-family: var(--font-mono); font-size: clamp(0.9rem, 1.2vw, 1.1rem); font-weight: 400; letter-spacing: 0.03em; }
.hero__lede { max-width: 53ch; margin-top: var(--space-lg); color: var(--color-muted); font-size: clamp(1.05rem, 1.2vw, 1.25rem); }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm); margin-top: var(--space-xl); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 3.1rem; padding: var(--space-sm) var(--space-lg); font-size: var(--text-sm); font-weight: 800; white-space: nowrap; border-radius: var(--radius-pill); transition: transform var(--dur-short) var(--ease-out), background var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out); }
.button:hover { transform: translateY(-1.5px); }
.button:active { transform: translateY(1px); }
.button--primary { position: relative; overflow: hidden; background: var(--color-accent); color: var(--color-accent-ink); }
.button--primary::after { position: absolute; top: 0; bottom: 0; left: -45%; width: 28%; background: var(--color-sheen); transform: skewX(-20deg); content: ""; animation: sweep 3.8s var(--ease-in-out) infinite; }
.button--primary:hover { background: var(--color-accent-strong); }
.button--secondary { border: var(--rule-hair) solid var(--color-rule); background: var(--color-surface-overlay); color: var(--color-ink); }
.button--secondary:hover { background: var(--color-paper-3); border-color: var(--color-muted); }
.button:disabled, .button[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; transform: none; }
.button--text { min-height: auto; padding: 0; color: var(--color-accent-strong); }
.button--text:hover { color: var(--color-ink); }
@keyframes sweep { 0%, 30% { transform: translateX(0) skewX(-20deg); opacity: 0; } 43% { opacity: 1; } 62%, 100% { transform: translateX(520%) skewX(-20deg); opacity: 0; } }

.info-rail { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-block: var(--rule-hair) solid var(--color-rule); background: var(--color-paper-2); }
.info-rail__item { min-width: 0; padding: var(--space-lg) var(--space-md); border-inline-end: var(--rule-hair) solid var(--color-rule); }
.info-rail__item:nth-child(2n) { border-inline-end: 0; }
.info-rail dt { color: var(--color-faint); font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.04em; }
.info-rail dd { margin-top: var(--space-xs); font-size: var(--text-sm); font-weight: 700; overflow-wrap: anywhere; }

.answer-band { display: grid; gap: var(--space-xl); align-items: start; }
.answer-band__lead { font-size: clamp(1.35rem, 2.2vw, 2rem); line-height: 1.45; letter-spacing: -0.03em; }
.answer-band__note { padding-top: var(--space-sm); border-top: var(--rule-hair) solid var(--color-rule); color: var(--color-muted); font-size: var(--text-sm); }
.story { display: grid; gap: var(--space-xl); }
.story__side { color: var(--color-faint); font-family: var(--font-mono); font-size: var(--text-xs); }
.story__side strong { display: block; margin-bottom: var(--space-sm); color: var(--color-accent-strong); font-weight: 500; }
.story__body { width: min(100%, 68ch); }
.story__body h2 { margin-bottom: var(--space-lg); }
.story__body blockquote { margin: var(--space-xl) 0; padding-left: var(--space-lg); border-left: 2px solid var(--color-accent); color: var(--color-ink); font-size: var(--text-lg); font-weight: 700; line-height: 1.45; }

.feature-grid { display: grid; gap: var(--space-sm); }
.feature-card { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-md); padding: var(--space-lg); background: var(--color-paper-2); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-md); transition: transform var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out); }
.feature-card:nth-child(2) { transform: translateY(var(--space-lg)); }
.feature-card:hover { border-color: var(--color-muted); transform: translateY(-3px); }
.feature-card:nth-child(2):hover { transform: translateY(calc(var(--space-lg) - 3px)); }
.feature-card__mark { display: grid; width: 2rem; height: 2rem; place-items: center; background: var(--color-accent-soft); color: var(--color-accent-strong); font-family: var(--font-mono); font-size: var(--text-xs); border-radius: 50%; }
.feature-card__copy { margin-top: var(--space-xs); color: var(--color-muted); font-size: var(--text-sm); }

.gallery-preview { display: grid; gap: var(--space-sm); }
.gallery-preview__item { position: relative; overflow: hidden; min-height: 11rem; background: var(--color-paper-2); border-radius: var(--radius-md); }
.gallery-preview__item:first-child { min-height: 20rem; }
.gallery-preview__item img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-long) var(--ease-out), filter var(--dur-long) var(--ease-out); }
.gallery-preview__item:hover img { transform: scale(1.025); filter: saturate(1.08); }
.gallery-preview__caption { position: absolute; right: var(--space-sm); bottom: var(--space-sm); left: var(--space-sm); padding: var(--space-xs) var(--space-sm); background: var(--color-caption-overlay); color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-xs); }

.timeline { display: grid; gap: var(--space-md); }
.timeline__item { display: grid; grid-template-columns: 5rem minmax(0, 1fr); gap: var(--space-md); padding-top: var(--space-md); border-top: var(--rule-hair) solid var(--color-rule); }
.timeline__date { color: var(--color-accent-strong); font-family: var(--font-mono); font-size: var(--text-xs); }
.timeline__copy { color: var(--color-muted); font-size: var(--text-sm); }
.timeline__copy strong { display: block; margin-bottom: var(--space-xs); color: var(--color-ink); font-size: var(--text-base); }

.review-grid { display: grid; gap: var(--space-sm); }
.review-card { padding: var(--space-lg); background: var(--color-paper-2); border-top: 2px solid var(--color-accent); }
.review-card p { color: var(--color-muted); }
.review-card__source { display: block; margin-top: var(--space-lg); color: var(--color-faint); font-family: var(--font-mono); font-size: var(--text-xs); }

.faq-list { display: grid; gap: var(--space-xs); }
.faq-item { background: var(--color-paper-2); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-sm); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); padding: var(--space-md); cursor: pointer; font-weight: 700; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { flex: 0 0 auto; color: var(--color-accent-strong); content: "+"; font-family: var(--font-mono); font-size: var(--text-lg); font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-item__answer { display: grid; grid-template-rows: 1fr; padding: 0 var(--space-md) var(--space-md); color: var(--color-muted); font-size: var(--text-sm); }

.final-cta { position: relative; overflow: hidden; padding: var(--space-3xl) var(--space-md); background: var(--color-accent-soft); border-block: var(--rule-hair) solid var(--color-rule); }
.final-cta__inner { display: grid; gap: var(--space-lg); }
.final-cta h2 { max-width: 11ch; }
.final-cta p { color: var(--color-muted); }
.fine-print { color: var(--color-faint); font-family: var(--font-mono); font-size: var(--text-xs); }

.footer { padding: var(--space-4xl) 0 var(--space-xl); }
.footer__statement { max-width: 20ch; font-size: clamp(2.2rem, 5vw, 4.8rem); line-height: 1; }
.footer__meta { display: grid; gap: var(--space-lg); margin-top: var(--space-2xl); padding-top: var(--space-md); border-top: var(--rule-hair) solid var(--color-rule); }
.footer__columns { display: grid; gap: var(--space-xl); }
.footer__column { display: grid; gap: var(--space-xs); align-content: start; }
.footer__column h3 { color: var(--color-faint); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 400; letter-spacing: 0.04em; text-transform: uppercase; }
.footer__column a { width: fit-content; color: var(--color-muted); font-size: var(--text-sm); }
.footer__column a:hover { color: var(--color-accent-strong); }
.footer__legal { display: grid; gap: var(--space-xs); color: var(--color-faint); font-size: var(--text-xs); }

.subpage-hero { padding: var(--space-4xl) 0 var(--space-3xl); }
.subpage-hero__inner { display: grid; gap: var(--space-lg); }
.subpage-hero h1 { max-width: 11ch; }
.subpage-hero p { color: var(--color-muted); font-size: var(--text-lg); }
.page-index { display: grid; gap: var(--space-xs); margin-top: var(--space-xl); padding-top: var(--space-md); border-top: var(--rule-hair) solid var(--color-rule); }
.page-index a { display: flex; justify-content: space-between; gap: var(--space-md); padding: var(--space-sm) 0; color: var(--color-muted); white-space: nowrap; border-bottom: var(--rule-hair) solid var(--color-rule); }
.page-index a:hover { color: var(--color-accent-strong); }

.gallery-tabs { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-bottom: var(--space-xl); }
.gallery-tab { min-height: 2.5rem; padding: 0 var(--space-md); background: transparent; border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill); cursor: pointer; white-space: nowrap; }
.gallery-tab:hover, .gallery-tab[aria-selected="true"] { background: var(--color-accent); color: var(--color-paper); border-color: var(--color-accent); }
.gallery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xs); }
.gallery-card { position: relative; overflow: hidden; min-width: 0; background: var(--color-paper-2); border-radius: var(--radius-sm); }
.gallery-card[hidden] { display: none; }
.gallery-card button { display: block; width: 100%; padding: 0; background: none; border: 0; cursor: zoom-in; }
.gallery-card img { aspect-ratio: 16 / 10; width: 100%; object-fit: cover; transition: transform var(--dur-long) var(--ease-out), filter var(--dur-long) var(--ease-out); }
.gallery-card button:hover img, .gallery-card button:focus-visible img { transform: scale(1.035); filter: saturate(1.08); }
.gallery-card figcaption { padding: var(--space-sm); color: var(--color-muted); font-size: var(--text-xs); }
.gallery-card--wide { grid-column: 1 / -1; }

.lightbox { position: fixed; inset: 0; z-index: var(--z-modal); display: grid; place-items: center; padding: var(--space-md); background: var(--color-modal-overlay); opacity: 0; visibility: hidden; transition: opacity var(--dur-long) var(--ease-out), visibility var(--dur-long) var(--ease-out); }
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__figure { display: grid; gap: var(--space-sm); width: min(100%, 74rem); max-height: 90svh; }
.lightbox__image { width: 100%; max-height: 78svh; object-fit: contain; }
.lightbox__caption { color: var(--color-muted); font-size: var(--text-sm); }
.lightbox__close, .lightbox__prev, .lightbox__next { position: absolute; display: grid; width: 2.8rem; height: 2.8rem; place-items: center; background: var(--color-paper-2); border: var(--rule-hair) solid var(--color-rule); border-radius: 50%; cursor: pointer; }
.lightbox__close { top: var(--space-md); right: var(--space-md); }
.lightbox__prev { top: 50%; left: var(--space-md); transform: translateY(-50%); }
.lightbox__next { top: 50%; right: var(--space-md); transform: translateY(-50%); }

.download-grid { display: grid; gap: var(--space-sm); }
.download-card { display: grid; gap: var(--space-lg); padding: var(--space-xl); background: var(--color-paper-2); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-md); }
.download-card--recommended { border-color: var(--color-accent); }
.download-card__top { display: flex; justify-content: space-between; gap: var(--space-md); }
.download-card__badge { color: var(--color-accent-strong); font-family: var(--font-mono); font-size: var(--text-xs); }
.download-card p { color: var(--color-muted); }
.steps { display: grid; gap: var(--space-md); }
.step { display: grid; grid-template-columns: 2.2rem minmax(0, 1fr); gap: var(--space-md); align-items: start; }
.step__number { display: grid; width: 2.2rem; height: 2.2rem; place-items: center; color: var(--color-paper); background: var(--color-accent); font-family: var(--font-mono); font-size: var(--text-xs); border-radius: 50%; }
.step__copy p { margin-top: var(--space-xs); color: var(--color-muted); font-size: var(--text-sm); }
.requirements { display: grid; gap: var(--space-sm); }
.requirements__row { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: var(--space-md); padding: var(--space-sm) 0; border-top: var(--rule-hair) solid var(--color-rule); }
.requirements__row dt { color: var(--color-faint); font-family: var(--font-mono); font-size: var(--text-xs); }
.requirements__row dd { color: var(--color-muted); font-size: var(--text-sm); }

.guide-grid, .article-index { display: grid; gap: var(--space-sm); }
.guide-card, .article-link { display: grid; gap: var(--space-lg); padding: var(--space-lg); background: var(--color-paper-2); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-md); }
.guide-card:hover, .article-link:hover { border-color: var(--color-muted); }
.guide-card p, .article-link p { margin-top: var(--space-xs); color: var(--color-muted); font-size: var(--text-sm); }
.guide-card__link, .article-link__meta { color: var(--color-accent-strong); font-family: var(--font-mono); font-size: var(--text-xs); }
.guide-content { display: grid; gap: var(--space-3xl); }
.guide-chapter { display: grid; gap: var(--space-lg); }
.guide-chapter__head { display: grid; gap: var(--space-xs); }
.guide-chapter__head p { color: var(--color-muted); }
.guide-chapter ol, .guide-chapter ul, .article-body ol, .article-body ul { display: grid; gap: var(--space-sm); padding-left: 1.4rem; color: var(--color-muted); }
.guide-chapter ol, .article-body ol { list-style: decimal; }
.guide-chapter ul, .article-body ul { list-style: disc; }
.guide-chapter li::marker, .article-body li::marker { color: var(--color-accent); }
.guide-table { width: 100%; border-collapse: collapse; color: var(--color-muted); font-size: var(--text-sm); }
.guide-table th, .guide-table td { padding: var(--space-sm); text-align: left; vertical-align: top; border-top: var(--rule-hair) solid var(--color-rule); }
.guide-table th { color: var(--color-ink); font-weight: 700; }
.article-body { width: min(100%, 70ch); }
.article-body > * + * { margin-top: var(--space-lg); }
.article-body h2 { margin-top: var(--space-2xl); font-size: var(--text-xl); }
.article-body h3 { margin-top: var(--space-xl); font-size: var(--text-lg); }
.article-body p { color: var(--color-muted); }
.article-body .answer { padding: var(--space-lg); background: var(--color-accent-soft); color: var(--color-ink); border-inline-start: 2px solid var(--color-accent); }
.article-body .answer strong { color: var(--color-accent-strong); }
.source-note { margin-top: var(--space-2xl); padding-top: var(--space-md); border-top: var(--rule-hair) solid var(--color-rule); color: var(--color-faint); font-family: var(--font-mono); font-size: var(--text-xs); }

.mobile-download { position: fixed; right: var(--space-sm); bottom: var(--space-sm); left: var(--space-sm); z-index: var(--z-raised); display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); padding: var(--space-xs) var(--space-xs) var(--space-xs) var(--space-md); background: var(--color-mobile-overlay); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill); box-shadow: var(--shadow-lift); backdrop-filter: blur(14px); }
.mobile-download__copy { display: grid; min-width: 0; }
.mobile-download__copy strong { overflow: hidden; color: var(--color-ink); font-size: var(--text-xs); text-overflow: ellipsis; white-space: nowrap; }
.mobile-download__copy span { color: var(--color-faint); font-family: var(--font-mono); font-size: var(--text-xs); }

.reveal { opacity: 0; transform: translateY(8px); animation: reveal var(--dur-long) var(--ease-out) forwards; animation-delay: calc(var(--i, 0) * 70ms); }
@keyframes reveal { to { opacity: 1; transform: none; } }

@media (min-width: 40rem) {
  .container { width: min(100% - 3rem, 76rem); }
  .site-nav__links { display: flex; }
  .site-nav__toggle, .site-nav__panel { display: none !important; }
  .hero { padding-inline: var(--space-xl); }
  .info-rail { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .info-rail__item:nth-child(2n) { border-inline-end: var(--rule-hair) solid var(--color-rule); }
  .info-rail__item:last-child { border-inline-end: 0; }
  .answer-band { grid-template-columns: 1.15fr 0.85fr; }
  .story { grid-template-columns: 10rem minmax(0, 1fr); }
  .feature-grid { grid-template-columns: 1.15fr 0.85fr; }
  .feature-card:nth-child(3) { grid-column: 1 / -1; }
  .gallery-preview { grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr); }
  .gallery-preview__item:first-child { grid-row: span 2; }
  .review-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer__columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .download-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-grid, .article-index { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gallery-card--wide { grid-column: span 2; }
}

@media (min-width: 60rem) {
  .container { width: min(100% - 5rem, 76rem); }
  .hero { padding-block: var(--space-3xl) var(--space-4xl); }
  .hero__content { padding-inline: var(--space-md); }
  .section { padding-block: var(--space-4xl); }
  .final-cta { padding-block: var(--space-4xl); }
  .footer__columns { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mobile-download { display: none; }
}

@media (pointer: coarse) {
  .button, .nav-cta, .site-nav__link, .gallery-tab { min-height: 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 150ms !important; animation-iteration-count: 1 !important; transition-duration: 150ms !important; scroll-behavior: auto !important; }
  .reveal { animation: reveal-reduced 150ms linear forwards; }
  @keyframes reveal-reduced { to { opacity: 1; transform: none; } }
}