@font-face { font-family: 'Cormorant Garamond'; src: url('../fonts/cormorant-garamond.woff2') format('woff2'); font-weight: 300 700; font-display: swap; }
@font-face { font-family: 'Libre Baskerville'; src: url('../fonts/libre-baskerville.woff2') format('woff2'); font-weight: 400 700; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('../fonts/inter.woff2') format('woff2'); font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'Manrope'; src: url('../fonts/manrope.woff2') format('woff2'); font-weight: 200 800; font-display: swap; }

:root {
    --primary: #586747; --accent: #7E8B68; --bg: #FAF9F5; --surface: #F1F0E9; --text: #282B27;
    --font-heading: 'Cormorant Garamond', Georgia, serif; --font-body: 'Inter', system-ui, sans-serif;
    --radius: 6px; --logo-height: 46px; --line: rgba(40, 43, 39, .14); --muted: rgba(40, 43, 39, .74);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 130px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 1.0625rem/1.7 var(--font-body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-underline-offset: 3px; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 500; line-height: 1.12; letter-spacing: -.01em; margin: 0 0 .6em; color: var(--text); text-wrap: balance; }
h1 { font-size: clamp(2.7rem, 5.6vw, 4.4rem); }
h2 { font-size: clamp(2.1rem, 3.9vw, 3.1rem); }
h3 { font-size: 1.55rem; }
p { margin: 0 0 1.1em; }
cite { font-style: italic; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }

.wrap { width: min(1160px, 100% - 3rem); margin-inline: auto; }
.narrow { width: min(760px, 100% - 3rem); }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: absolute; left: 1rem; top: -4rem; background: var(--text); color: #fff; padding: .6rem 1rem; z-index: 100; border-radius: var(--radius); }
.skip-link:focus { top: 1rem; }

.eyebrow { font-size: .76rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--primary); margin-bottom: 1.1rem; }
.lead, .body-lg { font-size: 1.14rem; color: var(--muted); }
.closing { font-family: var(--font-heading); font-size: clamp(1.5rem, 2.6vw, 1.95rem); line-height: 1.25; color: var(--text); margin-top: 1.6rem; }
.fine { font-size: .9rem; color: var(--muted); }
.fine.center { max-width: 680px; margin-inline: auto; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: .75rem 1.65rem; border: 1px solid transparent; border-radius: var(--radius); font: 600 .98rem/1.2 var(--font-body); text-align: center; text-decoration: none; cursor: pointer; transition: background-color .18s, color .18s, border-color .18s; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: color-mix(in srgb, var(--primary) 84%, #000); }
.btn-ghost { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-ghost:hover { background: var(--primary); color: #fff; }
.btn-light { background: #fff; color: var(--text); }
.btn-light:hover { background: var(--surface); }
.btn-small { min-height: 42px; padding: .5rem 1.1rem; font-size: .9rem; }
.actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 1.6rem; }
.actions.center { justify-content: center; }
.text-link { font-weight: 600; }

/* Header */
.site-header { background: color-mix(in srgb, var(--bg) 94%, transparent); border-bottom: 1px solid var(--line); z-index: 40; }
.site-header.is-sticky { position: sticky; top: 0; backdrop-filter: blur(8px); }
.header-inner { display: flex; align-items: center; gap: 2rem; min-height: calc(var(--logo-height) + 20px); }
.brand img { height: var(--logo-height); width: auto; }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 1.8rem; }
.main-nav a { color: var(--text); text-decoration: none; font-size: .95rem; padding: .4rem 0; border-bottom: 1px solid transparent; }
.main-nav a:hover, .main-nav a[aria-current] { border-color: var(--primary); }
.menu-toggle { display: none; width: 46px; height: 46px; margin-left: auto; background: none; border: 0; cursor: pointer; }
.menu-bars, .menu-bars::before, .menu-bars::after { display: block; width: 24px; height: 2px; background: var(--text); margin-inline: auto; }
.menu-bars { position: relative; }
.menu-bars::before, .menu-bars::after { content: ''; position: absolute; left: 0; }
.menu-bars::before { top: -7px; } .menu-bars::after { top: 7px; }

.drawer { position: fixed; inset: 0; z-index: 60; background: var(--bg); padding: 1.25rem 1.5rem 2rem; display: flex; flex-direction: column; gap: 1.5rem; overflow-y: auto; }
.drawer[hidden] { display: none; }
.drawer-top { display: flex; justify-content: space-between; align-items: center; }
.drawer-title { font-family: var(--font-heading); font-size: 1.5rem; }
.drawer-close { background: none; border: 1px solid var(--line); border-radius: var(--radius); padding: .55rem 1rem; font: inherit; color: var(--text); cursor: pointer; }
.drawer nav a { display: block; padding: .85rem 0; font-family: var(--font-heading); font-size: 1.9rem; color: var(--text); text-decoration: none; border-bottom: 1px solid var(--line); }

/* Hero */
.hero { padding: clamp(3rem, 7vw, 6rem) 0; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: center; }
h1 { white-space: pre-line; }
.price-line { font-size: 1.28rem; margin: 1.5rem 0 .15rem; }
.price-note { color: var(--primary); font-weight: 500; margin-bottom: 0; }
.credibility { margin-top: 1.5rem; padding-top: 1.1rem; border-top: 1px solid var(--line); font-size: .93rem; color: var(--muted); }
.hero-book { display: flex; justify-content: center; padding: clamp(1.75rem, 4vw, 3.25rem); background: var(--surface); }
.hero-book img { width: min(100%, 390px); box-shadow: 0 2px 4px rgba(40, 43, 39, .1), 0 22px 48px rgba(40, 43, 39, .18); }

/* Sections */
.section { padding: clamp(3.75rem, 8vw, 6.75rem) 0; }
.page-top { padding-top: clamp(2.75rem, 6vw, 4.5rem); }
.tone-surface { background: var(--surface); }
.section-head { max-width: 760px; margin: 0 auto clamp(2.25rem, 5vw, 3.5rem); text-align: center; }
.section-head.left { margin-inline: 0; text-align: left; }
.soft-list { margin: 1.5rem 0; border-top: 1px solid var(--line); }
.soft-list li { padding: .85rem 0; border-bottom: 1px solid var(--line); }

/* Cards */
.cards { display: grid; gap: 1px; background: var(--line); border-block: 1px solid var(--line); }
.cards-grid { grid-template-columns: repeat(2, 1fr); }
.cards-timeline { grid-template-columns: repeat(4, 1fr); }
.cards-list { grid-template-columns: 1fr; }
.cards-grid .card:last-child:nth-child(odd) { grid-column: 1 / -1; }
.card { background: var(--bg); padding: clamp(1.5rem, 3vw, 2.4rem); }
.tone-surface .card { background: var(--surface); }
.card-mark { display: block; font-family: var(--font-heading); font-size: 1.35rem; color: var(--primary); margin-bottom: .7rem; }
.card p { margin: 0; color: var(--muted); }
.cards-list .card { display: grid; grid-template-columns: 110px 1fr; column-gap: 1.5rem; }
.cards-list .card-mark { grid-row: span 2; margin: 0; font-size: 1.1rem; padding-top: .2rem; }
.cards-list .card h3 { margin-bottom: .3rem; }
.compare { display: grid; grid-template-columns: 1fr 1fr; margin-top: 2.5rem; border: 1px solid var(--line); }
.compare > div { padding: 1.75rem 2rem; }
.compare > div + div { background: var(--primary); }
.compare > div + div h3, .compare > div + div p { color: #fff; }
.compare p { margin: 0; }

/* Science */
.science { background: var(--text); }
.science h2, .science h3 { color: #fff; }
.science .eyebrow { color: #C5CFB4; }
.science .body-lg, .science p { color: rgba(255, 255, 255, .8); }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.25rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255, 255, 255, .2); }
.references { margin-top: 2.5rem; }
.references h3 { font-size: 1.3rem; }
.references ul { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem 2.25rem; margin-bottom: 1.5rem; }
.references a { display: block; padding: .5rem 0; color: #fff; }
.references .fine { color: rgba(255, 255, 255, .78); margin: 0; }

/* Gallery */
.gallery-track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 24%); gap: 1.4rem; overflow-x: auto; scroll-snap-type: x mandatory; padding: .4rem .4rem 1.1rem; }
.gallery-track li { scroll-snap-align: start; }
.gallery-item { position: relative; display: block; width: 100%; padding: 0; border: 1px solid var(--line); background: #fff; cursor: zoom-in; transition: transform .2s; }
.gallery-item:hover { transform: translateY(-3px); }
.gallery-badge { position: absolute; right: .55rem; bottom: .55rem; background: rgba(40, 43, 39, .78); color: #fff; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; padding: .15rem .5rem; }
.gallery-caption { font-size: .93rem; margin: .7rem 0 0; }
.after-gallery { text-align: center; margin-top: 2.25rem; }
.after-gallery .closing { margin-top: 0; }
.lightbox { position: fixed; inset: 0; z-index: 70; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .75rem; padding: 3.75rem 1rem 1rem; background: rgba(28, 30, 27, .94); }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; min-width: 0; text-align: center; }
.lightbox img { width: auto; max-width: 100%; max-height: calc(100vh - 8.5rem); margin-inline: auto; background: #fff; }
.lightbox figcaption { color: #fff; margin-top: .75rem; }
.lightbox-close { position: absolute; top: .9rem; right: 1rem; background: none; color: #fff; border: 1px solid rgba(255, 255, 255, .5); border-radius: var(--radius); padding: .45rem 1rem; font: inherit; cursor: pointer; }
.lightbox-nav { width: 48px; height: 48px; background: none; color: #fff; border: 1px solid rgba(255, 255, 255, .5); border-radius: 50%; font-size: 1.2rem; cursor: pointer; }

/* PAUSE */
.pause { display: grid; grid-template-columns: repeat(5, 1fr); border-block: 1px solid var(--line); }
.pause li { padding: 1.6rem 1.15rem; }
.pause li + li { border-left: 1px solid var(--line); }
.pause-letter { display: block; font-family: var(--font-heading); font-size: 3.5rem; line-height: 1; color: var(--primary); margin-bottom: .7rem; }
.pause h3 { font-size: 1.28rem; }
.pause p { margin: 0; font-size: .95rem; color: var(--muted); }
.pause-dark { --line: rgba(255, 255, 255, .2); --muted: rgba(255, 255, 255, .8); }
.pause-dark :focus-visible { outline-color: #fff; }
.pause-dark .pause-letter { color: #C5CFB4; }
.pause-dark .btn-ghost { border-color: #fff; color: #fff; }
.pause-dark .btn-ghost:hover { background: #fff; color: var(--text); }
.example { max-width: 720px; margin: 2.25rem auto 1rem; padding-left: 1.25rem; border-left: 2px solid var(--accent); font-family: var(--font-heading); font-size: 1.32rem; line-height: 1.4; }

/* Editions and checklists */
.editions { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.editions-single { grid-template-columns: minmax(0, 560px); justify-content: center; }
.edition { background: var(--bg); border: 1px solid var(--line); padding: clamp(1.6rem, 3vw, 2.4rem); }
.edition-for { color: var(--muted); }
.checks li { position: relative; padding: .42rem 0 .42rem 1.7rem; }
.checks li::before { content: ''; position: absolute; left: .15rem; top: .92rem; width: .8rem; height: .42rem; border-left: 2px solid var(--primary); border-bottom: 2px solid var(--primary); transform: rotate(-45deg); }
.checks-lg li { padding-block: .72rem; border-bottom: 1px solid var(--line); }
.checks-lg li::before { top: 1.2rem; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }

/* FAQ */
.faq { border-top: 1px solid var(--line); margin-top: 1.5rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; padding: 1.15rem 2.5rem 1.15rem 0; font-weight: 500; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: .25rem; top: .85rem; font-size: 1.5rem; color: var(--primary); }
.faq details[open] summary::after { content: '–'; }
.faq-answer { padding-bottom: .5rem; color: var(--muted); }

/* Final CTA */
.final-cta { background: var(--primary); padding: clamp(4rem, 8vw, 6.5rem) 0; }
.final-cta h2, .final-cta p { color: #fff; }
.final-cta .body-lg { color: rgba(255, 255, 255, .92); }
.final-price { font-family: var(--font-heading); font-size: 3.5rem; line-height: 1; margin: 1.5rem 0 .4rem; }
.final-note { font-size: .95rem; color: rgba(255, 255, 255, .92) !important; margin-bottom: 0; }
.final-cta .actions { margin-bottom: 1.1rem; }

/* Product page */
.product-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 3.5rem; align-items: start; }
.product-main .wrap, .product-main .narrow { width: 100%; }
.product-main .section { padding: clamp(2.5rem, 5vw, 3.75rem) 0; border-bottom: 1px solid var(--line); }
.product-main .tone-surface { background: none; }
.product-main .tone-surface .card { background: var(--bg); }
.product-main .edition { background: var(--surface); }
.product-main .science { background: var(--text); padding-inline: clamp(1.25rem, 3vw, 2.25rem); }
.product-main .final-cta { padding-inline: 1.5rem; margin: 2.5rem 0 4rem; }
.product-main .cards-timeline, .product-main .pause { grid-template-columns: repeat(2, 1fr); }
.product-main .pause li { border-left: 0; border-bottom: 1px solid var(--line); }
.product-main .pillars, .product-main .references ul, .product-main .split { grid-template-columns: 1fr; }
.product-main .gallery-track { grid-auto-columns: minmax(210px, 36%); }
.product-panel { position: sticky; top: 132px; margin-top: 2.75rem; padding: 1.5rem; background: var(--surface); }
.product-panel img { width: 136px; margin: 0 auto 1rem; box-shadow: 0 10px 24px rgba(40, 43, 39, .16); }
.panel-title { font-family: var(--font-heading); font-size: 1.5rem; line-height: 1.15; margin-bottom: .2rem; }
.panel-sub { color: var(--muted); font-size: .95rem; }
.panel-price { font-family: var(--font-heading); font-size: 2.4rem; line-height: 1; margin-bottom: .35rem; }
.panel-price span { font: 500 .85rem var(--font-body); color: var(--muted); }
.panel-note { font-size: .85rem; color: var(--muted); margin: .7rem 0; }
.product-panel .btn { width: 100%; }

/* Blog */
.chips { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: 2.25rem; }
.chips a { padding: .35rem .95rem; border: 1px solid var(--line); border-radius: 999px; color: var(--text); font-size: .9rem; text-decoration: none; }
.chips a[aria-current] { background: var(--primary); border-color: var(--primary); color: #fff; }
.featured { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(1.75rem, 5vw, 4rem); align-items: center; padding-block: 2rem; border-block: 1px solid var(--line); margin-bottom: 3rem; }
.featured img { max-height: 420px; width: auto; margin-inline: auto; border: 1px solid var(--line); }
.featured h2 a, .post-card h3 a { color: var(--text); text-decoration: none; }
.featured h2 a:hover, .post-card h3 a:hover { text-decoration: underline; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.25rem; }
.post-thumb { display: block; aspect-ratio: 4 / 3; overflow: hidden; margin-bottom: 1rem; background: var(--surface); border: 1px solid var(--line); }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.post-meta { font-size: .85rem; color: var(--muted); margin-bottom: .45rem; }
.post-card p:last-child { color: var(--muted); font-size: .98rem; }
.pager { display: flex; justify-content: space-between; margin-top: 2.5rem; }
.breadcrumb { font-size: .9rem; margin-bottom: 1.25rem; color: var(--muted); }
.prose h2 { font-size: 2rem; margin-top: 2.2rem; }
.prose h3 { margin-top: 1.7rem; }
.prose ul, .prose ol { margin: 0 0 1.2em 1.3em; }
.prose ul { list-style: disc; } .prose ol { list-style: decimal; }
.prose li { margin-bottom: .4em; }
.disclaimer { margin-top: 2.25rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.post-cta { margin-top: 2.25rem; padding: 2rem; background: var(--surface); }
.post-cta h2 { font-size: 1.8rem; }

/* Legal */
.legal { padding-block: clamp(2.75rem, 6vw, 4.5rem); }
.legal h1 { font-size: clamp(2.4rem, 5vw, 3.4rem); }
.legal h2 { font-size: 1.75rem; margin-top: 2rem; }
.legal ul { list-style: disc; margin: 0 0 1.1em 1.3em; }

/* Forms */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 6vw, 5rem); }
.contact-mail { font-size: 1.1rem; font-weight: 600; overflow-wrap: anywhere; }
.field { margin-bottom: 1.2rem; }
.field label { display: block; font-weight: 500; margin-bottom: .3rem; }
.field input:not([type=checkbox]), .field textarea { width: 100%; padding: .75rem .85rem; background: #fff; border: 1px solid rgba(40, 43, 39, .42); border-radius: var(--radius); font: inherit; color: var(--text); }
.field [aria-invalid=true] { border-color: #A32C21; }
.field-error { color: #A32C21; font-size: .92rem; margin: .3rem 0 0; }
.field-check { display: grid; grid-template-columns: auto 1fr; gap: .65rem; align-items: start; }
.field-check input { width: 20px; height: 20px; margin-top: .3rem; accent-color: var(--primary); }
.field-check label { font-weight: 400; font-size: .95rem; margin: 0; }
.field-check .field-error { grid-column: 2; }
.hp { position: absolute; left: -9999px; }
.grecaptcha-badge { visibility: hidden; }
.recaptcha-note { margin: 1rem 0 0; }
.notice { padding: .9rem 1.1rem; margin-bottom: 1.25rem; border-left: 3px solid; }
.notice-ok { background: #E9EEE0; border-color: var(--primary); }
.notice-error { background: #F8E9E6; border-color: #A32C21; }
.preview-bar { margin: 0; text-align: center; }

/* Footer */
.site-footer { background: var(--text); color: rgba(255, 255, 255, .8); padding-top: 3.75rem; font-size: .96rem; }
.site-footer h2 { font: 600 .76rem var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 1rem; }
.site-footer a { color: #fff; }
.site-footer nav a { text-decoration: none; }
.site-footer nav a:hover { text-decoration: underline; }
.site-footer li { padding: .2rem 0; }
.site-footer :focus-visible { outline-color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.6fr .8fr .8fr 1.3fr; gap: 2.5rem; }
.footer-logo { width: 124px; height: auto; padding: .6rem; margin-bottom: 1rem; background: #FAF9F5; border-radius: 6px; }
.footer-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; margin-top: 2.75rem; padding-block: 1.25rem; border-top: 1px solid rgba(255, 255, 255, .18); font-size: .88rem; }
.footer-base p { margin: 0; }
.socials { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }
.site-footer .socials li { padding: 0; }
.socials a { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid rgba(255, 255, 255, .35); border-radius: 50%; transition: background-color .18s, color .18s; }
.socials a:hover { background: #fff; color: var(--text); }
.socials svg { display: block; }
.consent-open { background: none; border: 0; padding: 0; font: inherit; color: #fff; text-decoration: underline; cursor: pointer; }
.consent { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 50; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1.5rem; max-width: 760px; margin-inline: auto; padding: 1rem 1.25rem; background: var(--text); color: #fff; border: 1px solid rgba(255, 255, 255, .25); border-radius: 8px; box-shadow: 0 8px 28px rgba(0, 0, 0, .28); font-size: .92rem; }
.consent[hidden] { display: none; }
.consent p { flex: 1 1 320px; margin: 0; }
.consent a { color: #fff; }
.consent :focus-visible { outline-color: #fff; }
.consent-actions { display: flex; gap: .6rem; }

.error-page { display: grid; place-items: center; min-height: 100vh; padding: 2rem 0; }
.error-logo { width: 200px; margin: 0 auto 2rem; }

/* Motion: content is visible by default and only animates when scripting is active */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .js .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1040px) {
    .main-nav, .header-cta { display: none; }
    .menu-toggle { display: block; }
    .product-layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .product-panel { position: static; order: -1; margin-top: 1.5rem; display: grid; grid-template-columns: 110px 1fr; column-gap: 1.25rem; }
    .product-panel img { grid-row: span 6; width: 110px; margin: 0; }
    .cards-timeline { grid-template-columns: repeat(2, 1fr); }
    .pause { grid-template-columns: repeat(2, 1fr); }
    .pause li + li { border-left: 0; }
    .pause li { border-bottom: 1px solid var(--line); }
    .post-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
    body { font-size: 1rem; }
    .wrap, .narrow { width: calc(100% - 2.5rem); }
    .header-inner { min-height: 84px; }
    .brand img { height: min(var(--logo-height), 70px); }
    .hero-grid, .cards-grid, .cards-timeline, .pause, .pillars, .references ul, .compare, .editions, .split, .contact-grid, .featured, .post-grid, .product-main .cards-timeline, .product-main .pause { grid-template-columns: 1fr; }
    .hero-book { order: -1; padding: 1.5rem; }
    .hero-book img { width: min(62%, 260px); }
    .actions .btn { width: 100%; }
    .cards-list .card { grid-template-columns: 1fr; }
    .cards-list .card-mark { grid-row: auto; margin-bottom: .4rem; }
    .gallery-track { grid-auto-columns: 72%; }
    .lightbox { grid-template-columns: 1fr 1fr; padding-inline: .75rem; }
    .lightbox figure { grid-column: 1 / -1; grid-row: 1; }
    .lightbox-nav { justify-self: center; }
    .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
    .product-panel { grid-template-columns: 84px 1fr; }
    .product-panel img { width: 84px; }
    .product-panel .btn, .product-panel .panel-note { grid-column: 1 / -1; }
}