/* CheckSwiss : boutique des guides PDF (pages générées par tools/build-guides.js).
   Chargée après guide.css, dont elle reprend les couleurs, l'en-tête et le pied de page.
   Scène sombre en tête de page : les couvertures claires y ressortent comme sous un projecteur. */
:root {
  --night: #16191B; --glow: #F08A7E; --snow: #FCFCFA;
  --ease-out: cubic-bezier(.16, 1, .3, 1); --ease-spring: cubic-bezier(.34, 1.4, .64, 1);
}

/* ------------------------------------------------------------ scène */
.s-stage { position: relative; overflow: hidden; background: var(--night); color: var(--snow); padding: 8px 0 120px; isolation: isolate; }
.s-stage::before { content: ''; position: absolute; inset: -20% -10% 0 30%; z-index: -1; background: radial-gradient(closest-side, rgba(178, 58, 46, .55), rgba(178, 58, 46, .12) 55%, transparent 75%); animation: s-breathe 9s ease-in-out infinite alternate; }
.s-stage::after { content: ''; position: absolute; inset: 0; z-index: -1; opacity: .5; background-image: radial-gradient(rgba(255, 255, 255, .5) 1px, transparent 1.4px); background-size: 46px 46px; mask-image: linear-gradient(to bottom, #000, transparent 55%); -webkit-mask-image: linear-gradient(to bottom, #000, transparent 55%); }
.s-alps { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 110px; color: var(--paper); z-index: 0; }
@keyframes s-breathe { from { transform: translate3d(0, 0, 0) scale(1); } to { transform: translate3d(-4%, 3%, 0) scale(1.08); } }

.s-crumbs { padding-top: 14px; }
.s-crumbs, .s-crumbs a { color: rgba(252, 252, 250, .62); }
.s-crumbs a:hover { color: var(--snow); }

.s-hero { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 40px; align-items: center; min-height: 520px; padding: 28px 0 8px; }
.s-hero h1 { color: var(--snow); font-size: clamp(2.1rem, 5.2vw, 3.6rem); line-height: 1.02; letter-spacing: -.035em; margin: 8px 0 16px; text-wrap: balance; }
.s-hero h1 em { font-style: normal; color: var(--glow); }
.s-kicker { margin: 18px 0 0; font: 600 .74rem/1.4 var(--font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--brick); }
.s-stage .s-kicker { color: var(--glow); }
.s-lead { font-size: 1.08rem; line-height: 1.6; color: rgba(252, 252, 250, .78); max-width: 560px; margin: 0 0 18px; }

.s-band { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0 0 24px; }
.s-band li { padding: 6px 12px; border-radius: 999px; border: 1px solid rgba(252, 252, 250, .18); background: rgba(252, 252, 250, .05); font: 600 .8rem var(--font-display); color: rgba(252, 252, 250, .86); }
.s-band li:first-child { background: var(--brick); border-color: var(--brick); color: #fff; }

/* Entrée de la page : titres qui montent, en cascade */
.s-rise { animation: s-rise .9s var(--ease-out) both; animation-delay: var(--d, 0ms); }
@keyframes s-rise { from { opacity: 0; transform: translateY(22px); filter: blur(6px); } }

/* ------------------------------------------------------------ offre et boutons */
.s-offer { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.s-offer-price { display: grid; grid-template-columns: auto auto; align-items: baseline; justify-content: start; column-gap: 10px; }
.s-offer-price b { font: 700 2.3rem/1 var(--font-display); letter-spacing: -.03em; color: var(--snow); font-variant-numeric: tabular-nums; }
.s-offer-price small { grid-column: 1 / -1; margin-top: 4px; font-size: .82rem; color: rgba(252, 252, 250, .6); }
.s-was { position: relative; font: 600 1rem var(--font-display); color: rgba(252, 252, 250, .55); font-variant-numeric: tabular-nums; white-space: nowrap; }
.s-was::after { content: ''; position: absolute; left: -3px; right: -3px; top: 52%; height: 2px; background: var(--glow); transform: scaleX(0) rotate(-8deg); transform-origin: left center; animation: s-strike .6s var(--ease-out) .9s forwards; }
.s-pack .s-was::after { animation-play-state: paused; }
.s-pack.in .s-was::after { animation-play-state: running; animation-delay: .5s; }
@keyframes s-strike { to { transform: scaleX(1) rotate(-8deg); } }

.s-buy { position: relative; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 12px 26px; border-radius: 12px; background: var(--brick); color: #fff; font: 600 1.02rem var(--font-display); text-decoration: none; box-shadow: 0 10px 30px -10px rgba(178, 58, 46, .9), inset 0 1px 0 rgba(255, 255, 255, .18); transition: transform .25s var(--ease-spring), background .2s, box-shadow .25s; touch-action: manipulation; }
.s-buy::after { content: ''; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%; background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .38), transparent); transform: skewX(-18deg); animation: s-shine 1.1s var(--ease-out) 1.4s 1 both; pointer-events: none; }
.s-buy:hover { color: #fff; background: #C2443A; transform: translateY(-2px); box-shadow: 0 16px 36px -12px rgba(178, 58, 46, 1), inset 0 1px 0 rgba(255, 255, 255, .2); }
.s-buy:hover::after { animation: s-shine .8s var(--ease-out) both; }
.s-buy:active { transform: translateY(0) scale(.98); }
.s-buy-small { min-height: 44px; padding: 8px 18px; font-size: .92rem; border-radius: 10px; }
@keyframes s-shine { from { left: -60%; } to { left: 130%; } }
.s-or { margin: 14px 0 0; font-size: .92rem; }
.s-or a, .s-stage .s-link { color: rgba(252, 252, 250, .78); }
.s-attente { margin: 18px 0 0; padding: 12px 14px; border-radius: 10px; background: rgba(240, 138, 126, .14); border: 1px solid rgba(240, 138, 126, .4); color: var(--snow); font-size: .92rem; max-width: 520px; }
.s-attente a { color: var(--glow); }

/* ------------------------------------------------------------ livre en 3D (fiche) */
.s-book { justify-self: center; width: min(340px, 100%); perspective: 1600px; animation: s-book-in 1.3s var(--ease-out) .15s both; }
.s-book::after { content: ''; display: block; height: 26px; margin: 18px 8% 0; border-radius: 50%; background: radial-gradient(closest-side, rgba(0, 0, 0, .55), transparent); filter: blur(4px); }
.s-book-3d { position: relative; transform-style: preserve-3d; transform: rotateY(calc(-16deg + var(--ry, 0deg))) rotateX(calc(4deg + var(--rx, 0deg))); transition: transform .6s var(--ease-out); border-radius: 3px 8px 8px 3px;
  box-shadow: 1px 0 0 #eceae3, 4px 2px 0 -1px #f7f6f2, 7px 4px 0 -2px #e3e0d7, 10px 6px 0 -3px #f2f0ea, 30px 40px 70px -20px rgba(0, 0, 0, .75); }
.s-book-3d img { display: block; width: 100%; height: auto; border-radius: 3px 8px 8px 3px; }
.s-book-3d::before { content: ''; position: absolute; inset: 0; z-index: 1; border-radius: inherit; background: linear-gradient(90deg, rgba(0, 0, 0, .28), rgba(255, 255, 255, .22) 1.6%, rgba(0, 0, 0, .08) 3.4%, transparent 6%); pointer-events: none; }
.s-gloss { position: absolute; inset: 0; z-index: 2; border-radius: inherit; pointer-events: none; background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, .42) 46%, transparent 60%); background-size: 260% 100%; background-position: var(--gx, 100%) 0; mix-blend-mode: soft-light; transition: background-position .6s var(--ease-out); animation: s-gloss 2.2s var(--ease-out) .9s both; }
.s-book.is-live .s-gloss { animation: none; }
@keyframes s-book-in { from { opacity: 0; transform: translateY(40px) rotateY(-38deg) rotateZ(4deg); } }
@keyframes s-gloss { from { background-position: 170% 0; } to { background-position: 100% 0; } }

/* ------------------------------------------------------------ éventail (catalogue) */
.s-fan { position: relative; height: 460px; }
.s-fan-card { position: absolute; left: 50%; bottom: 20px; width: 210px; height: auto; margin-left: -105px; border-radius: 3px 7px 7px 3px; transform-origin: 50% 120%;
  transform: translateX(calc((var(--i) - 1.5) * 64px)) rotate(calc((var(--i) - 1.5) * 9deg));
  box-shadow: 2px 0 0 #e9e6de, 24px 30px 60px -18px rgba(0, 0, 0, .8); transition: transform .5s var(--ease-spring);
  animation: s-fan-in 1.1s var(--ease-out) backwards; animation-delay: calc(250ms + var(--i) * 110ms); }
.s-fan:hover .s-fan-card { transform: translateX(calc((var(--i) - 1.5) * 86px)) rotate(calc((var(--i) - 1.5) * 12deg)) translateY(-8px); }
@keyframes s-fan-in { from { opacity: 0; transform: translateY(80px) rotate(0deg); } }

/* ------------------------------------------------------------ bandeau de confiance */
.s-trust { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; padding: 18px 0 0; margin: 0; font: 600 .86rem var(--font-display); color: var(--ink-2); }
.s-trust li { display: inline-flex; align-items: center; gap: 7px; }
.s-trust svg { width: 18px; height: 18px; color: #3D6B4F; flex: none; }

/* ------------------------------------------------------------ sections */
.s-sec { padding-top: 64px; padding-bottom: 8px; }
.s-h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); letter-spacing: -.03em; margin: 0 0 10px; }
.s-sec-p { color: var(--ink-2); margin: 0 0 28px; max-width: 620px; }

.reveal { transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); transition-delay: var(--d, 0ms); }
.js .reveal:not(.in) { opacity: 0; transform: translateY(26px); }

/* Grille du catalogue */
.s-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.s-card { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 20px; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); transition: box-shadow .35s, border-color .35s, transform .8s var(--ease-out), opacity .8s var(--ease-out); transition-delay: 0s, 0s, var(--d, 0ms), var(--d, 0ms); }
.s-card:hover { border-color: var(--line-strong); box-shadow: 0 24px 50px -30px rgba(26, 29, 31, .45); }
.s-card-cover { display: block; perspective: 900px; align-self: start; }
.s-card-cover img { display: block; width: 100%; height: auto; border-radius: 2px 6px 6px 2px; box-shadow: 2px 0 0 #e9e6de, 12px 16px 30px -14px rgba(26, 29, 31, .6); transform: rotateY(var(--ry, 0deg)) rotateX(var(--rx, 0deg)); transition: transform .5s var(--ease-out), box-shadow .5s; }
.s-card:hover .s-card-cover img { box-shadow: 2px 0 0 #e9e6de, 18px 26px 40px -16px rgba(26, 29, 31, .65); }
.s-card-body { display: flex; flex-direction: column; min-width: 0; }
.s-card .s-kicker { margin: 0; font-size: .68rem; }
.s-card h3 { font-size: 1.28rem; margin: 6px 0 4px; }
.s-card h3 a { color: var(--ink); text-decoration: none; }
.s-card h3 a:hover { color: var(--brick); }
.s-meta { margin: 0 0 8px; font-size: .8rem; color: var(--ink-2); font-weight: 600; }
.s-card-sub { margin: 0 0 16px; font-size: .92rem; color: var(--ink-2); }
.s-card-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin-top: auto; }
.s-price { font: 700 1.3rem var(--font-display); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.s-link { font-weight: 600; font-size: .92rem; }

/* Pack */
.s-pack { margin-top: 64px; background: var(--night); color: var(--snow); overflow: hidden; position: relative; isolation: isolate; }
.s-pack::before { content: ''; position: absolute; inset: 0 40% 0 -10%; z-index: -1; background: radial-gradient(closest-side, rgba(178, 58, 46, .5), transparent 70%); }
.s-pack.reveal:not(.in) { transform: none; }
.s-pack-in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 40px; align-items: center; padding-top: 56px; padding-bottom: 56px; }
.s-pack-stack { position: relative; height: 300px; }
.s-pack-stack img { position: absolute; top: 20px; left: 50%; width: 150px; height: auto; margin-left: -75px; border-radius: 2px 6px 6px 2px; box-shadow: 2px 0 0 #e9e6de, 18px 24px 40px -16px rgba(0, 0, 0, .8); transition: transform 1s var(--ease-spring); transition-delay: calc(var(--i) * 90ms + 200ms); transform: rotate(-4deg); }
.s-pack.in .s-pack-stack img { transform: translateX(calc((var(--i) - 1.5) * 62px)) translateY(calc(var(--i) * 6px)) rotate(calc((var(--i) - 1.5) * 7deg)); }
.s-pack h2 { color: var(--snow); font-size: clamp(1.6rem, 3.4vw, 2.3rem); letter-spacing: -.03em; margin: 8px 0 10px; }
.s-pack p { color: rgba(252, 252, 250, .75); margin: 0 0 18px; max-width: 520px; }
.s-pack .s-kicker { color: var(--glow); margin: 0; }
.s-pack-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin-bottom: 20px; }
.s-pack-price b { font: 700 2.4rem/1 var(--font-display); letter-spacing: -.03em; }
.s-pack-price em { font-style: normal; font-weight: 600; font-size: .86rem; padding: 4px 10px; border-radius: 999px; background: #3D6B4F; color: #fff; }
.s-link-light { color: rgba(252, 252, 250, .8); }
.s-link-light:hover { color: var(--snow); }

/* Étapes */
.s-steps { list-style: none; counter-reset: s; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; padding: 0; margin: 20px 0 0; }
.s-steps li { counter-increment: s; padding: 22px 20px; border-radius: 16px; background: var(--paper-2); }
.s-steps li::before { content: counter(s, decimal-leading-zero); display: block; font: 700 2rem/1 var(--font-display); color: var(--brick); letter-spacing: -.04em; margin-bottom: 14px; }
.s-steps b { display: block; font-family: var(--font-display); font-size: 1.08rem; margin-bottom: 4px; }
.s-steps span { color: var(--ink-2); font-size: .94rem; }

/* Fiche : contenu et sommaire */
.s-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; }
.s-lines { list-style: none; padding: 0; margin: 18px 0 22px; display: grid; gap: 12px; }
.s-lines li { display: flex; gap: 12px; align-items: flex-start; font-size: 1.02rem; }
.s-lines svg { width: 22px; height: 22px; flex: none; margin-top: 2px; padding: 3px; border-radius: 50%; background: #3D6B4F; color: #fff; }
.s-who { margin: 0; padding: 16px 18px; border-radius: 14px; background: var(--brick-tint); font-size: .96rem; }
.s-toc { list-style: none; padding: 0; margin: 18px 0 0; border-top: 1px solid var(--line); }
.s-toc li { display: flex; gap: 14px; align-items: baseline; padding: 11px 0; border-bottom: 1px solid var(--line); font-weight: 500; }
.s-toc-n { flex: none; font: 700 .82rem var(--font-display); color: var(--brick); font-variant-numeric: tabular-nums; }
.s-toc-parts small { display: block; margin-top: 3px; color: var(--ink-2); font-size: .84rem; font-weight: 400; }
.s-toc-parts a { color: var(--ink); text-decoration: none; }
.s-toc-parts a:hover { color: var(--brick); }

/* Aperçu : trois pages en pile qui s'étalent à l'arrivée */
.s-look { margin-top: 48px; padding-bottom: 48px; background: linear-gradient(var(--paper), var(--paper-2) 25%, var(--paper-2) 80%, var(--paper)); }
.s-pages { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; max-width: 860px; }
.s-page { padding: 0; border: 0; background: none; cursor: zoom-in; border-radius: 4px; transition: transform .9s var(--ease-spring), box-shadow .3s; transition-delay: calc(var(--i) * 80ms); box-shadow: 0 1px 0 var(--line), 0 22px 40px -24px rgba(26, 29, 31, .55); }
.s-page img { display: block; width: 100%; height: auto; border-radius: 4px; }
.js .s-pages:not(.in) .s-page { transform: translateX(calc((1 - var(--i)) * 100% + (1 - var(--i)) * 22px)) translateY(18px) rotate(calc((var(--i) - 1) * 5deg)); }
.s-pages.in .s-page:hover { transform: translateY(-8px); transition-delay: 0s; box-shadow: 0 1px 0 var(--line), 0 30px 50px -24px rgba(26, 29, 31, .6); }

.s-zoom { padding: 0; border: 0; background: transparent; max-width: min(92vw, 760px); max-height: 94vh; overflow: visible; }
.s-zoom::backdrop { background: rgba(22, 25, 27, .82); backdrop-filter: blur(6px); }
.s-zoom[open] { animation: s-zoom-in .45s var(--ease-out); }
.s-zoom img { display: block; width: auto; max-width: 100%; max-height: 90vh; height: auto; border-radius: 6px; box-shadow: 0 40px 80px -20px rgba(0, 0, 0, .7); }
.s-zoom button { position: absolute; display: grid; place-items: center; width: 46px; height: 46px; border: 0; border-radius: 50%; background: var(--snow); color: var(--ink); font: 400 1.7rem/1 var(--font-display); cursor: pointer; box-shadow: 0 8px 20px -8px rgba(0, 0, 0, .5); }
.s-zoom-x { top: -14px; right: -14px; }
.s-zoom-prev { left: -23px; top: calc(50% - 23px); }
.s-zoom-next { right: -23px; top: calc(50% - 23px); }
@keyframes s-zoom-in { from { opacity: 0; transform: scale(.94) translateY(12px); } }

/* Autres guides */
.s-minis { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-top: 18px; }
.s-mini { display: flex; gap: 14px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--ink); text-decoration: none; transition: border-color .3s, box-shadow .3s, transform .8s var(--ease-out), opacity .8s var(--ease-out); transition-delay: 0s, 0s, var(--d, 0ms), var(--d, 0ms); }
.s-mini:hover { color: var(--ink); border-color: var(--line-strong); box-shadow: 0 16px 30px -22px rgba(26, 29, 31, .5); }
.s-mini img { width: 58px; height: auto; flex: none; border-radius: 2px 4px 4px 2px; box-shadow: 6px 8px 16px -8px rgba(26, 29, 31, .5); transition: transform .4s var(--ease-spring); }
.s-mini:hover img { transform: rotate(-4deg) translateY(-3px); }
.s-mini b { display: block; font-family: var(--font-display); line-height: 1.25; }
.s-mini small { color: var(--ink-2); font-size: .82rem; }

/* FAQ */
.s-faq { max-width: 812px; }
.s-faq details { border-bottom: 1px solid var(--line); }
.s-faq details:first-of-type { border-top: 1px solid var(--line); margin-top: 18px; }
.s-faq summary { position: relative; list-style: none; cursor: pointer; padding: 16px 40px 16px 0; font: 600 1.02rem var(--font-display); }
.s-faq summary::-webkit-details-marker { display: none; }
.s-faq summary::after { content: '+'; position: absolute; right: 6px; top: 50%; translate: 0 -50%; font-size: 1.5rem; font-weight: 400; color: var(--brick); transition: rotate .3s var(--ease-out); }
.s-faq details[open] summary::after { rotate: 45deg; }
.s-faq details p { margin: 0 0 16px; color: var(--ink-2); }

/* Barre d'achat fixe : apparaît une fois l'offre dépassée */
.s-sticky { position: fixed; z-index: 40; right: 20px; bottom: 20px; display: flex; align-items: center; gap: 14px; padding: 8px 8px 8px 18px; border-radius: 16px; background: var(--night); color: var(--snow); box-shadow: 0 20px 40px -16px rgba(0, 0, 0, .6); font-size: .86rem; transform: translateY(140%); opacity: 0; visibility: hidden; transition: transform .5s var(--ease-out), opacity .3s, visibility 0s .5s; }
.s-sticky.on { transform: none; opacity: 1; visibility: visible; transition: transform .5s var(--ease-spring), opacity .3s, visibility 0s; }
.s-sticky span { color: rgba(252, 252, 250, .75); }
.s-sticky span b { font-family: var(--font-display); font-size: 1.05rem; margin-right: 4px; color: var(--snow); }

/* Téléchargement */
.s-stage-thanks { padding-bottom: 130px; }
.s-thanks { position: relative; z-index: 1; text-align: center; padding-top: 48px; max-width: 680px; }
.s-thanks h1 { color: var(--snow); font-size: clamp(1.9rem, 4.6vw, 2.8rem); margin: 18px 0 12px; }
.s-thanks .s-lead { margin: 0 auto 22px; }
.s-seal { display: inline-grid; place-items: center; width: 74px; height: 74px; margin-top: 12px; border-radius: 50%; background: #3D6B4F; color: #fff; box-shadow: 0 0 0 10px rgba(61, 107, 79, .25), 0 0 0 22px rgba(61, 107, 79, .1); animation: s-seal .9s var(--ease-spring) both; }
.s-seal svg { width: 38px; height: 38px; }
@keyframes s-seal { from { transform: scale(.3); opacity: 0; } }
.s-files { list-style: none; padding: 0; margin: 0 auto; display: grid; gap: 10px; max-width: 540px; text-align: left; }
.s-files li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px 10px 16px; border-radius: 12px; background: rgba(252, 252, 250, .07); border: 1px solid rgba(252, 252, 250, .14); animation: s-rise .6s var(--ease-out) both; animation-delay: var(--d, 0ms); }
.s-files span { overflow-wrap: anywhere; font-size: .92rem; }
.s-dl.is-wait .s-lead::after { content: ''; display: inline-block; width: 14px; height: 14px; margin-left: 10px; vertical-align: -2px; border: 2px solid rgba(252, 252, 250, .3); border-top-color: var(--snow); border-radius: 50%; animation: s-spin .8s linear infinite; }
@keyframes s-spin { to { transform: rotate(360deg); } }
.s-next { text-align: center; padding-bottom: 40px; }
.s-next .s-sec-p { margin-left: auto; margin-right: auto; }

/* ------------------------------------------------------------ petits écrans */
@media (max-width: 860px) {
  .s-hero { grid-template-columns: minmax(0, 1fr); gap: 8px; min-height: 0; }
  .s-hero .s-book, .s-fan { order: -1; }
  .s-hero .s-crumbs { order: -2; }
  .s-book { width: min(210px, 56vw); margin-top: 8px; }
  .s-book::after { margin-top: 10px; height: 16px; }
  .s-fan { height: 260px; }
  .s-fan-card { width: 132px; margin-left: -66px; bottom: 6px; transform: translateX(calc((var(--i) - 1.5) * 42px)) rotate(calc((var(--i) - 1.5) * 9deg)); }
  .s-fan:hover .s-fan-card { transform: translateX(calc((var(--i) - 1.5) * 42px)) rotate(calc((var(--i) - 1.5) * 9deg)); }
  .s-grid, .s-split, .s-pack-in, .s-steps { grid-template-columns: minmax(0, 1fr); }
  .s-split { gap: 28px; }
  .s-pack-stack { height: 230px; }
  .s-pack-stack img { width: 118px; margin-left: -59px; }
  .s-pack.in .s-pack-stack img { transform: translateX(calc((var(--i) - 1.5) * 48px)) translateY(calc(var(--i) * 4px)) rotate(calc((var(--i) - 1.5) * 7deg)); }
  .s-pack-in { gap: 8px; padding-top: 36px; padding-bottom: 44px; }
}
@media (max-width: 560px) {
  .s-stage { padding-bottom: 84px; }
  .s-alps { height: 64px; }
  .s-hero h1 { font-size: 2.05rem; }
  .s-lead { font-size: 1rem; }
  .s-offer-price b { font-size: 2rem; }
  .s-offer .s-buy { flex: 1 1 100%; }
  .s-card { grid-template-columns: 96px minmax(0, 1fr); gap: 14px; padding: 16px; }
  .s-card-sub { display: none; }
  .s-sec { padding-top: 48px; }
  .s-pages { gap: 10px; }
  .s-zoom-prev { left: 6px; } .s-zoom-next { right: 6px; } .s-zoom-x { right: 6px; top: 6px; }
  .s-sticky { left: 0; right: 0; bottom: 0; border-radius: 16px 16px 0 0; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); justify-content: space-between; }
}

@media (prefers-reduced-motion: reduce) {
  .s-stage::before, .s-rise, .s-book, .s-gloss, .s-fan-card, .s-buy::after, .s-seal, .s-files li, .s-zoom[open] { animation: none !important; }
  .s-was::after { animation: none !important; transform: scaleX(1) rotate(-8deg); }
  .reveal, .s-page, .s-pack-stack img, .s-book-3d, .s-sticky, .s-card, .s-mini { transition: none !important; }
  .js .reveal:not(.in), .js .s-pages:not(.in) .s-page { opacity: 1; transform: none; }
  .s-dl.is-wait .s-lead::after { animation-duration: 2.4s; }
}