/* SISU Book Store. Monochrome SISU base; colour lives on the covers and tiles (mascot palette). */
.st{--lilac:#c9b8ff;--lime:#d9f26b;--coral:#ff9a7a;--butter:#ffdb66;--sky:#a8dcff;--leaf:#8fd6a0;--deep:#141414;--st-line:#e6e6e6;--st-r:20px;padding-top:88px;overflow-x:clip}
.st-drawer,.st-filters,.st-tabs,.st-toast{--lilac:#c9b8ff;--lime:#d9f26b;--coral:#ff9a7a;--butter:#ffdb66;--sky:#a8dcff;--leaf:#8fd6a0;--deep:#141414;--st-line:#e6e6e6;--st-r:20px}
main.page-books~.closing,main.page-books~.dock{display:none}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.st-ic{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.st h1,.st h2,.st h3,.st-drawer h2{letter-spacing:-.035em;font-weight:600;margin:0}
.st h1{font-size:clamp(38px,5.4vw,64px);line-height:1.02;letter-spacing:-.045em}
.st h2{font-size:clamp(26px,3vw,38px);line-height:1.08}
.st h3{font-size:16px;line-height:1.3;letter-spacing:-.015em}
.st a:focus-visible,.st button:focus-visible,.st summary:focus-visible,.st-tabs a:focus-visible,.st-drawer :focus-visible,.st-filters :focus-visible,.st-rail:focus-visible{outline:2px solid #0a0a0a;outline-offset:3px;border-radius:8px}
.st-meta{font-size:13.5px;color:#5c5c5c;margin:0}
.st-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;min-height:44px;text-decoration:underline;text-underline-offset:.2em}
.st-link.center{display:flex;justify-content:center}
.st-link .st-ic{width:16px;height:16px}
.st-ghost{background:#fff;color:#0a0a0a;box-shadow:inset 0 0 0 1.5px #0a0a0a}
.st-ghost:hover{background:#0a0a0a;color:#fff}
.button.block{display:flex;width:100%}

/* preview notice + store bar */
.st-note{display:flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;background:var(--lime);color:#0a0a0a;font-size:13.5px;line-height:1.35;text-align:center}
.st-note .st-ic{width:16px;height:16px}
.st-bar{position:sticky;top:84px;z-index:30;background:#ffffffeb;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--st-line)}
.st-bar-in{display:flex;align-items:center;gap:22px;min-height:66px}
.st-brand{font-weight:700;font-size:17px;letter-spacing:-.03em;white-space:nowrap}
.st-links{display:flex;gap:4px}
.st-links a{display:flex;align-items:center;min-height:44px;padding:0 12px;border-radius:99px;font-size:14.5px;font-weight:500;color:#3d3d3d;transition:background .2s,color .2s}
.st-links a:hover{background:#f2f2f1}
.st-links a[aria-current]{background:#0a0a0a;color:#fff}
.st-search{flex:1;position:relative;display:flex;align-items:center;max-width:460px;margin-left:auto}
.st-search .st-ic{position:absolute;left:15px;pointer-events:none;color:#5c5c5c}
.st-search input{width:100%;min-height:44px;padding:9px 16px 9px 44px;background:#f2f2f1;border:1.5px solid transparent;border-radius:99px;font-size:16px;outline:0;transition:border-color .2s,background .2s}
.st-search input:focus{background:#fff;border-color:#0a0a0a}
.st-search input::placeholder{color:#6b6b6b}
.st-tools{display:flex;gap:6px}
.st-tool{position:relative;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;transition:background .2s}
.st-tool:hover,.st-tool[aria-current]{background:#f2f2f1}
.st-count{position:absolute;top:1px;right:0;min-width:18px;height:18px;padding:0 5px;display:grid;place-items:center;border-radius:99px;background:#0a0a0a;color:#fff;font-size:11px;font-weight:700;font-style:normal;line-height:1}
.st-count[hidden]{display:none}
.st-count.bump{animation:stBump .35s var(--ease)}
@keyframes stBump{40%{transform:scale(1.45)}}

/* breadcrumbs + page head */
.st-crumbs ol{display:flex;flex-wrap:wrap;gap:0 8px;list-style:none;margin:0;padding:20px 0 0;font-size:13.5px;color:#5c5c5c}
.st-crumbs li+li:before{content:'/';margin-right:8px;color:#a6a6a6}
.st-crumbs a{text-decoration:underline;text-underline-offset:.2em}
.st-crumbs a:hover{color:#0a0a0a}
.st-crumbs [aria-current]{color:#0a0a0a}
.st-page-head{padding:26px 0 30px}
.st-page-head .st-meta{margin-top:8px;font-size:15px}
.st-sec{padding-top:clamp(56px,7vw,96px)}
.st-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.st-more{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;min-height:44px;white-space:nowrap}
.st-more .st-ic{transition:transform .25s var(--ease)}
.st-more:hover .st-ic{transform:translateX(3px)}
.st-kicker{font-size:13.5px;font-weight:600;color:#5c5c5c;margin:0 0 10px}

/* cover art */
.st-cover{position:relative;display:flex;flex-direction:column;justify-content:space-between;aspect-ratio:3/4;width:100%;padding:9% 9% 8%;overflow:hidden;border-radius:6px 12px 12px 6px;box-shadow:inset 7px 0 0 #00000014,0 10px 24px -12px #0000004d;color:#0a0a0a;background:var(--c);container-type:inline-size}
.st-cover svg{position:absolute;right:-22%;bottom:12%;width:88%;fill:none;stroke:currentColor;stroke-width:1.6;opacity:.28}
.st-cover svg .f{fill:currentColor;stroke:none}
.st-cover-t{position:relative;margin-top:15cqw;font-size:12.5cqw;font-weight:700;line-height:1.05;letter-spacing:-.04em}
.st-cover-b{position:relative;display:flex;justify-content:space-between;align-items:baseline;gap:6px;font-size:6.6cqw;font-weight:600}
.st-cover-b i{font-style:normal;font-weight:800;letter-spacing:-.04em}
.c-lilac{--c:var(--lilac)}.c-lime{--c:var(--lime)}.c-coral{--c:var(--coral)}.c-butter{--c:var(--butter)}.c-sky{--c:var(--sky)}.c-leaf{--c:var(--leaf)}
.c-ink{--c:var(--deep);color:#fff}
.st-cover.c-ink{box-shadow:inset 7px 0 0 #ffffff1f,0 10px 24px -12px #0000004d}

/* hero */
.st-hero{padding:clamp(36px,5vw,72px) 0 clamp(36px,5vw,60px);overflow:hidden}
.st-hero-in{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:40px}
.st-hero h1{font-size:clamp(50px,7.6vw,108px);line-height:.96;letter-spacing:-.055em;font-weight:600}
.st-hero em{font-family:SisuSerif,Georgia,serif;font-style:italic;font-weight:400;letter-spacing:-.03em}
.st-hero p{font-size:clamp(17px,1.5vw,19px);color:#3d3d3d;max-width:460px;margin:22px 0 28px}
.st-hero-cta{display:flex;flex-wrap:wrap;gap:10px}
.st-fan{position:relative;height:clamp(300px,36vw,500px)}
.st-fan a{position:absolute;top:50%;left:50%;width:clamp(140px,17vw,244px);transform:translate(-50%,-50%) translateX(calc((var(--n) - 2)*58%)) rotate(calc((var(--n) - 2)*7deg)) translateY(calc(var(--d,0)*1%));z-index:calc(5 - max(var(--n) - 2,2 - var(--n)));transition:transform .45s var(--ease);animation:stFan .9s var(--ease) backwards;animation-delay:calc(var(--n)*70ms)}
.st-fan a:nth-child(1),.st-fan a:nth-child(5){--d:12}
.st-fan a:nth-child(2),.st-fan a:nth-child(4){--d:3}
.st-fan a:hover,.st-fan a:focus-visible{transform:translate(-50%,-50%) translateX(calc((var(--n) - 2)*58%)) rotate(0deg) translateY(-6%) scale(1.04);z-index:6}
@keyframes stFan{from{opacity:0;transform:translate(-50%,-30%) rotate(0deg)}}
.st-ticker{overflow:hidden;background:#0a0a0a;color:#fff;padding:14px 0;font-size:15px;font-weight:500}
.st-ticker>div{display:flex;width:max-content;animation:stTick 32s linear infinite}
.st-ticker span{display:flex;align-items:center}
.st-ticker b{font-weight:500;white-space:nowrap}
.st-ticker i{margin:0 22px;font-style:normal;color:var(--lime)}
@keyframes stTick{to{transform:translateX(-50%)}}

/* subject tiles + level strip */
.st-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.st-tile{position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:158px;padding:20px;border-radius:var(--st-r);background:var(--c);color:#0a0a0a;transition:transform .3s var(--ease),border-radius .3s var(--ease);overflow:hidden}
.st-tile.c-ink{color:#fff}
.st-tile strong{font-size:clamp(20px,2vw,26px);font-weight:600;letter-spacing:-.035em;line-height:1.1;max-width:calc(100% - 54px);word-break:break-word;position:relative;z-index:1}
.st-tile .st-tile-count{font-size:13.5px;font-weight:500;position:relative;z-index:1}
.st-tile-action{position:absolute;top:0;right:0;width:64px;height:64px;pointer-events:none;z-index:2}
.st-tile-cutout{position:absolute;top:-1px;right:-1px;width:65px;height:65px;pointer-events:none;display:block}
.st-tile-cutout path{fill:#fcfbfd}
.st-tile-ball{position:absolute !important;top:6px;right:6px;width:40px;height:40px;border-radius:50%;background:#14172a;color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(15,20,36,.22);z-index:2;pointer-events:auto;transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease)}
.st-tile-ball .st-ic{width:18px;height:18px;stroke:#fff;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round;transition:transform .28s var(--ease)}
.st-tile.c-ink .st-tile-ball{background:#fff;color:#14172a;box-shadow:0 4px 14px rgba(0,0,0,.35)}
.st-tile.c-ink .st-tile-ball .st-ic{stroke:#14172a}
.st-tile:hover{transform:translateY(-4px) rotate(-.6deg);border-radius:32px}
.st-tile:hover .st-tile-ball{transform:scale(1.08) translate(1px,-1px);box-shadow:0 6px 20px rgba(15,20,36,.32);background:#0d1020}
.st-tile:hover .st-tile-ball .st-ic{transform:translate(1px,-1px)}
.st-levels{display:grid;grid-template-columns:repeat(4,1fr);border-top:1.5px solid #0a0a0a;border-bottom:1.5px solid #0a0a0a}
.st-levels a{display:flex;flex-direction:column;gap:2px;padding:24px 20px;transition:background .25s,color .25s}
.st-levels a+a{border-left:1.5px solid #0a0a0a}
.st-levels span{font-size:clamp(22px,2.6vw,34px);font-weight:600;letter-spacing:-.04em;line-height:1.1}
.st-levels small{font-size:13.5px}
.st-levels a:hover{background:#0a0a0a;color:#fff}

/* cards + grids */
.st-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.2vw,28px) clamp(14px,1.8vw,22px)}
.st-card{position:relative;display:flex;flex-direction:column;animation:stRise .5s var(--ease) backwards;animation-delay:calc(var(--i,0)*35ms)}
@keyframes stRise{from{opacity:0;transform:translateY(14px)}}
.st-card-link{position:relative;display:block;flex:1}
.st-card-link .st-cover{transition:transform .35s var(--ease),box-shadow .35s}
.st-card-link:hover .st-cover{transform:translateY(-6px) rotate(-1.2deg);box-shadow:inset 7px 0 0 #00000014,0 22px 34px -16px #00000066}
.st-card h3{margin-top:14px}
.st-card-link:hover h3{text-decoration:underline;text-underline-offset:.15em}
.st-card .st-meta{margin-top:3px}
.st-card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:46px;margin-top:6px}
.st-price{font-size:15px;font-weight:700;letter-spacing:-.02em}
.st-price small{font-weight:500;font-size:12.5px;color:#5c5c5c}
.st-price s,.st-pdp-price s{font-weight:500;color:#6b6b6b;font-size:.85em}
.st-add{display:grid;place-items:center;width:44px;height:44px;flex:none;border-radius:50%;background:#0a0a0a;color:#fff;transition:transform .25s var(--ease),background .2s}
.st-add:hover{transform:scale(1.08) rotate(90deg);background:#2a2a2a}
.st-add:active{transform:scale(.92)}
.st-heart{display:grid;place-items:center;width:44px;height:44px;flex:none;border-radius:50%;background:#ffffffe6;transition:transform .25s var(--ease),color .2s}
.st-heart:hover{transform:scale(1.08)}
.st-heart.on .st-ic{fill:#e5484d;stroke:#e5484d}
.st-card>.st-heart{position:absolute;top:8px;right:8px}
.st-tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;font-size:12.5px;font-weight:700;line-height:1.3;background:#0a0a0a;color:#fff}
.st-card-link>.st-tag,.st-pdp-art>.st-tag{position:absolute;z-index:1;top:10px;left:10px;transform:rotate(-4deg)}
.st-tag.sale{background:var(--coral);color:#0a0a0a}
.st-tag.new{background:var(--lime);color:#0a0a0a}
.st-tag.low{background:var(--butter);color:#0a0a0a}
.st-tag.out{background:#fff;color:#0a0a0a;box-shadow:inset 0 0 0 1.5px #0a0a0a}
.st-card-link>.st-tag,.st-pdp-art>.st-tag{background:#fff;color:#0a0a0a;box-shadow:0 0 0 1.5px #0a0a0a}

/* rail */
.st-rail-nav{display:flex;gap:8px}
.st-rail-nav button{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;box-shadow:inset 0 0 0 1.5px #0a0a0a;transition:background .2s,color .2s}
.st-rail-nav button:hover{background:#0a0a0a;color:#fff}
.st-rail{display:grid;grid-auto-flow:column;grid-auto-columns:clamp(172px,21vw,268px);gap:clamp(14px,1.8vw,22px);overflow-x:auto;scroll-snap-type:x mandatory;padding:8px max(16px,calc((100vw - 1240px)/2)) 8px;scroll-padding-inline:max(16px,calc((100vw - 1240px)/2));scrollbar-width:none}
.st-rail::-webkit-scrollbar{display:none}
.st-rail .st-card{scroll-snap-align:start}

/* picker */
.st-picker{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);align-items:center;gap:clamp(16px,4vw,56px);padding:clamp(24px,4vw,56px);border-radius:32px;background:#f5f5f4}
.st-picker img{width:100%;max-width:340px;height:auto;margin:auto;animation:stFloat 5s ease-in-out infinite}
@keyframes stFloat{50%{transform:translateY(-12px) rotate(2deg)}}
.st-picker-in>p{color:#3d3d3d;margin:8px 0 22px}
.st-picker fieldset,.st-opt{border:0;padding:0;margin:0 0 20px}
.st-picker legend,.st-opt legend{padding:0;margin-bottom:10px;font-size:14px;font-weight:600}
.st-chips{display:flex;flex-wrap:wrap;gap:8px}
.st-chip{position:relative;cursor:pointer}
.st-chip input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.st-chip span{display:flex;align-items:center;min-height:44px;padding:0 16px;border-radius:99px;background:#fff;box-shadow:inset 0 0 0 1.5px #d4d4d4;font-size:14.5px;font-weight:500;transition:background .18s,color .18s,box-shadow .18s}
.st-chip:hover span{box-shadow:inset 0 0 0 1.5px #0a0a0a}
.st-chip input:checked+span{background:#0a0a0a;color:#fff;box-shadow:none}
.st-chip input:focus-visible+span,.st-seg input:focus-visible+span,.st-pay input:focus-visible+span{outline:2px solid #0a0a0a;outline-offset:3px}

/* shop */
.st-shop{display:grid;grid-template-columns:232px minmax(0,1fr);gap:clamp(28px,4vw,56px);padding-top:18px}
.st-filters{position:static;display:block;width:auto;max-width:none;margin:0;padding:0;border:0;background:none;color:inherit}
.st-filter-head,.st-filter-foot{display:none}
.st-filters fieldset{border:0;border-top:1px solid var(--st-line);margin:0;padding:16px 0 12px}
.st-filters legend{float:left;width:100%;padding:0;margin-bottom:6px;font-size:14px;font-weight:700}
.st-check{clear:both;display:flex;align-items:center;gap:10px;min-height:36px;font-size:14.5px;cursor:pointer}
.st-check input{width:18px;height:18px;margin:0;flex:none;accent-color:#0a0a0a;cursor:pointer}
.st-check span{flex:1}
.st-check small{font-size:12.5px;color:#6b6b6b}
.st-check.none{color:#8c8c8c}
.st-results-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:4px 16px;margin-bottom:14px}
.st-results-head h1{font-size:clamp(32px,4vw,52px);overflow-wrap:anywhere}
#st-count{margin:0;font-size:15px;color:#5c5c5c}
.st-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px;margin-bottom:24px}
.st-filter-btn{display:none;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:99px;box-shadow:inset 0 0 0 1.5px #0a0a0a;font-size:14.5px;font-weight:600}
.st-active{display:flex;flex-wrap:wrap;align-items:center;gap:6px;flex:1;min-width:0}
.st-pill{display:inline-flex;align-items:center;gap:6px;min-height:36px;max-width:100%;padding:0 10px 0 14px;border-radius:99px;background:#f2f2f1;font-size:13.5px;font-weight:500;overflow-wrap:anywhere;text-align:left;transition:background .2s}
.st-pill:hover{background:#e6e6e6}
.st-pill .st-ic{width:14px;height:14px}
.st-sort{display:flex;align-items:center;gap:8px;margin-left:auto;font-size:14px;color:#5c5c5c;white-space:nowrap}
.st-sort select{min-height:44px;padding:0 12px;border:1.5px solid #d4d4d4;border-radius:99px;background:#fff;color:#0a0a0a;font-size:14.5px;font-weight:500;cursor:pointer}
.st-sort select:focus-visible{outline:2px solid #0a0a0a;outline-offset:2px}
.st-results .st-grid{grid-template-columns:repeat(3,1fr)}
.st-pages{display:flex;justify-content:center;gap:6px;margin-top:40px}
.st-pages a{display:grid;place-items:center;min-width:44px;height:44px;border-radius:50%;font-size:14.5px;font-weight:600;transition:background .2s}
.st-pages a:hover{background:#f2f2f1}
.st-pages a[aria-current]{background:#0a0a0a;color:#fff}

/* empty */
.st-empty{display:flex;flex-direction:column;align-items:center;gap:10px;padding:44px 16px 56px;text-align:center}
.st-empty img{width:140px;height:auto}
.st-empty h2{font-size:clamp(24px,3vw,32px);outline:0}
.st-empty p{color:#5c5c5c;margin:0 0 12px}

/* product page */
.st-pdp{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1fr);gap:clamp(28px,6vw,88px);padding-top:26px;align-items:start}
.st-pdp-art{position:sticky;top:166px;padding:clamp(28px,5vw,64px);border-radius:32px;background:#f5f5f4}
.st-pdp-art .st-cover{max-width:380px;margin:auto;transform:rotate(-2.5deg);box-shadow:inset 9px 0 0 #00000014,0 34px 50px -24px #00000073;transition:transform .5s var(--ease)}
.st-pdp-art:hover .st-cover{transform:rotate(0) scale(1.02)}
.st-pdp-art>.st-tag{top:20px;left:20px;font-size:14px;padding:6px 12px}
.st-blurb{font-size:18px;color:#3d3d3d;margin:14px 0 22px}
.st-pdp-price{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:30px;font-weight:700;letter-spacing:-.035em;margin:0 0 22px}
.st-pdp-price s{font-size:17px}
.st-seg{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:8px}
.st-seg label{position:relative;cursor:pointer}
.st-seg input,.st-pay input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.st-seg span{display:grid;grid-template-columns:auto 1fr;align-items:center;column-gap:10px;padding:12px 14px;border-radius:14px;box-shadow:inset 0 0 0 1.5px #d4d4d4;font-size:15px;font-weight:600;transition:box-shadow .18s,background .18s}
.st-seg small{grid-column:2;font-size:13px;font-weight:500;color:#5c5c5c}
.st-seg .st-ic{grid-row:span 2}
.st-seg label:hover span{box-shadow:inset 0 0 0 1.5px #0a0a0a}
.st-seg input:checked+span{box-shadow:inset 0 0 0 2px #0a0a0a;background:#f5f5f4}
.st-buy-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:6px}
.st-buy{flex:1 1 220px;min-height:52px}
.st-buy-row>.st-heart{box-shadow:inset 0 0 0 1.5px #d4d4d4;background:#fff;width:52px;height:52px}
.st-soldout{flex:1;margin:0;font-weight:600}
.st-step{display:inline-flex;align-items:center;border-radius:99px;box-shadow:inset 0 0 0 1.5px #d4d4d4}
.st-step button{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;transition:background .2s}
.st-step button:hover:not(:disabled){background:#f2f2f1}
.st-step button:disabled{color:#b0b0b0;cursor:not-allowed}
.st-step .st-ic{width:16px;height:16px}
.st-step output{min-width:24px;text-align:center;font-weight:700;font-size:15px}
.st-perks{list-style:none;margin:16px 0 0;padding:0;font-size:14px;color:#3d3d3d}
.st-perks li{display:flex;gap:10px;align-items:flex-start}
.st-spec{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin:28px 0 0;background:var(--st-line);border:1px solid var(--st-line);border-radius:16px;overflow:hidden}
.st-spec div{padding:14px 16px;background:#fff}
.st-spec dt{font-size:12.5px;color:#5c5c5c}
.st-spec dd{margin:2px 0 0;font-size:15px;font-weight:600}

/* bag + summary */
.st-bag,.st-checkout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:clamp(24px,4vw,56px);align-items:start;padding-bottom:12px}
.st-bag>.st-empty{grid-column:1/-1}
.st-lines{list-style:none;margin:0;padding:0}
.st-line{display:grid;grid-template-columns:88px minmax(0,1fr) auto;gap:16px;padding:18px 0;border-top:1px solid var(--st-line)}
.st-line:first-child{border-top:0;padding-top:0}
.st-line-t{display:block;font-weight:600;font-size:16px;letter-spacing:-.02em;line-height:1.3}
.st-line-t:hover{text-decoration:underline}
.st-line-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;margin-top:10px}
.st-line-p{font-size:15px;font-weight:700;white-space:nowrap}
.st-summary{padding:24px;border-radius:24px;background:#f5f5f4}
.st-summary.sticky{position:sticky;top:166px}
.st-summary h2{font-size:22px;margin-bottom:16px}
.st-sum{margin:0 0 18px}
.st-sum div{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:15px}
.st-sum dt{color:#3d3d3d}
.st-sum dd{margin:0;font-weight:600}
.st-sum .save dd{color:#0b7a3b}
.st-sum .total{margin-top:8px;padding-top:14px;border-top:1.5px solid #0a0a0a;font-size:20px;font-weight:700;letter-spacing:-.025em}
.st-sum .total dt{color:inherit}
.st-sum .total dd{font-weight:700}
.st-meter{margin-bottom:16px}
.st-meter p{display:flex;align-items:center;gap:6px;margin:0 0 8px;font-size:13.5px}
.st-meter .st-ic{width:16px;height:16px}
.st-meter i{position:relative;display:block;height:8px;border-radius:99px;background:#e0e0df;overflow:hidden}
.st-meter i:after{content:'';position:absolute;inset:0;width:var(--p);border-radius:99px;background:#0a0a0a;transition:width .4s var(--ease)}

/* checkout */
#st-checkout section{padding:0 0 28px;margin-bottom:28px;border-bottom:1px solid var(--st-line)}
#st-checkout h2{display:flex;align-items:center;gap:12px;font-size:22px;margin-bottom:18px}
#st-checkout h2 i{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--lime);font-size:14px;font-style:normal;font-weight:700;letter-spacing:0}
.st-two{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.st-field{margin-bottom:14px}
.st-field label{display:block;margin-bottom:6px;font-size:14px;font-weight:600}
.st-field input:not([type=radio]),.st-field select{width:100%;min-height:50px;padding:10px 14px;border:1.5px solid #c9c9c9;border-radius:12px;background:#fff;font-size:16px;outline:0;transition:border-color .2s,box-shadow .2s}
.st-field input:focus,.st-field select:focus{border-color:#0a0a0a;box-shadow:0 0 0 3px #0a0a0a1a}
.st-field input::placeholder{color:#6b6b6b}
.st-err{margin:6px 0 0;font-size:13.5px;font-weight:500;color:#b42318}
.st-err:empty{display:none}
.st-field.bad input:not([type=radio]),.st-field.bad select{border-color:#b42318}
.st-pay{display:grid;gap:8px;border:0;margin:0;padding:0}
.st-pay label{position:relative;display:block;margin:0;font-weight:400;cursor:pointer}
.st-pay span{display:block;padding:14px 16px 14px 46px;border-radius:14px;box-shadow:inset 0 0 0 1.5px #d4d4d4;transition:box-shadow .18s,background .18s}
.st-pay span:before{content:'';position:absolute;left:16px;top:17px;width:18px;height:18px;border-radius:50%;box-shadow:inset 0 0 0 1.5px #8c8c8c;transition:box-shadow .18s}
.st-pay strong{display:block;font-size:15px;font-weight:600}
.st-pay small{font-size:13.5px;color:#5c5c5c}
.st-pay input:checked+span{box-shadow:inset 0 0 0 2px #0a0a0a;background:#f5f5f4}
.st-pay input:checked+span:before{box-shadow:inset 0 0 0 5.5px #0a0a0a}
.st-preview-note{display:flex;gap:10px;padding:12px 14px;margin:14px 0 0;border-radius:12px;background:#f7fbdc;font-size:13.5px;line-height:1.45}
.st-preview-note .st-ic{width:18px;height:18px}
.st-mini{list-style:none;margin:0 0 14px;padding:0}
.st-mini li{display:grid;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:12px;padding:8px 0;font-size:14px;font-weight:600;line-height:1.3}
.st-mini small{display:block;margin-top:2px;font-size:12.5px;font-weight:500;color:#5c5c5c}
.st-mini b{font-weight:700;white-space:nowrap}
.st-done{max-width:620px;padding-top:32px;text-align:center}
.st-done>img{width:150px;height:auto;margin:0 auto 10px;animation:stFloat 5s ease-in-out infinite}
.st-done h1{outline:0;margin-bottom:12px}
.st-done>p:not(.st-kicker){color:#3d3d3d}
.st-done .st-mini{margin:22px 0 0;text-align:left;border-top:1px solid var(--st-line);padding-top:10px}
.st-done-total{display:flex;justify-content:space-between;padding:14px 0;margin:6px 0 22px;border-top:1.5px solid #0a0a0a;font-size:18px}

/* help + sitemap + store footer */
.st-help{max-width:760px}
.st-help details{border-top:1px solid var(--st-line)}
.st-help details:last-of-type{border-bottom:1px solid var(--st-line)}
.st-help summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;padding:14px 0;font-size:17px;font-weight:600;letter-spacing:-.02em;cursor:pointer;list-style:none}
.st-help summary::-webkit-details-marker{display:none}
.st-help summary .st-ic{transition:transform .25s var(--ease)}
.st-help details[open] summary .st-ic{transform:rotate(45deg)}
.st-help details p{color:#3d3d3d;margin:0 0 18px;max-width:640px}
.st-help-more{margin-top:24px}
.st-help-more a{font-weight:600;text-decoration:underline}
.st-map{display:grid;grid-template-columns:repeat(4,1fr);gap:36px 28px}
.st-map h2{font-size:18px;margin-bottom:10px;letter-spacing:-.02em}
.st-map ul{list-style:none;margin:0;padding:0}
.st-map a{display:flex;align-items:center;min-height:36px;font-size:14.5px;line-height:1.3}
.st-map a:hover{text-decoration:underline;text-underline-offset:.2em}
.st-foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px 40px;margin-top:clamp(56px,7vw,96px);padding:28px 0 clamp(40px,5vw,64px);border-top:1px solid var(--st-line)}
.st-foot h2{font-size:20px}
.st-foot p{margin:2px 0 0;font-size:14px;color:#5c5c5c}
.st-foot nav{display:flex;flex-wrap:wrap;gap:0 4px}
.st-foot a{display:flex;align-items:center;min-height:44px;padding:0 12px;border-radius:99px;font-size:14.5px;font-weight:500}
.st-foot a:hover{background:#f2f2f1}

/* toast + drawer */
.st-toast{position:fixed;left:50%;bottom:24px;z-index:70;display:flex;align-items:center;gap:14px;max-width:calc(100vw - 32px);padding:8px 18px;min-height:48px;border-radius:99px;background:#0a0a0a;color:#fff;font-size:14.5px;font-weight:500;transform:translate(-50%,24px);opacity:0;pointer-events:none;transition:transform .3s var(--ease),opacity .2s}
.st-toast.on{transform:translate(-50%,0);opacity:1;pointer-events:auto}
.st-toast .st-link{color:var(--lime)}
.st-drawer{position:fixed;inset:0 0 0 auto;width:min(440px,100vw);height:100dvh;max-height:none;max-width:none;margin:0;padding:0;border:0;background:#fff;color:#0a0a0a;overflow:hidden}
.st-drawer[open]{animation:stSlide .35s var(--ease)}
.st-drawer::backdrop{background:#0a0a0a66;backdrop-filter:blur(2px)}
@keyframes stSlide{from{transform:translateX(100%)}}
#st-drawer-body{display:flex;flex-direction:column;height:100%}
.st-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--st-line)}
.st-drawer h2{font-size:22px;display:flex;align-items:baseline;gap:10px}
.st-drawer h2 small{font-size:13.5px;font-weight:500;letter-spacing:0;color:#5c5c5c}
.st-drawer .st-lines{flex:1;overflow:auto;padding:16px 20px}
.st-drawer .st-line{grid-template-columns:64px minmax(0,1fr) auto;gap:12px}
.st-drawer-foot{display:grid;gap:8px;padding:16px 20px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--st-line)}
.st-drawer-foot .st-meter{margin-bottom:6px}
.st-drawer-total{display:flex;justify-content:space-between;margin:0 0 6px;font-size:17px}
.st-filter-x{display:grid;place-items:center;width:44px;height:44px;border-radius:50%}
.st-filter-x:hover{background:#f2f2f1}
.st-tabs{display:none}

/* tablet */
@media(max-width:1100px){
  .st-grid{grid-template-columns:repeat(3,1fr)}
  .st-bag,.st-checkout{grid-template-columns:minmax(0,1fr) 320px}
  .st-map{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .st-shop{grid-template-columns:minmax(0,1fr)}
  .st-filter-btn{display:inline-flex}
  /* filters become a modal bottom sheet */
  .st-filters{position:fixed;display:none;inset:auto 0 0 0;width:100%;max-height:86dvh;padding:0;background:#fff;border-radius:24px 24px 0 0;overflow:hidden}
  .st-filters[open]{display:flex;flex-direction:column;animation:stSheet .35s var(--ease)}
  .st-filters::backdrop{background:#0a0a0a66}
  @keyframes stSheet{from{transform:translateY(100%)}}
  .st-filter-head{display:flex;align-items:center;justify-content:space-between;padding:10px 12px 10px 20px;border-bottom:1px solid var(--st-line)}
  .st-filter-head h2{margin:0;font-size:20px;font-weight:600;letter-spacing:-.03em}
  #st-filter-form{flex:1;overflow:auto;padding:0 20px}
  #st-filter-form fieldset:first-child{border-top:0}
  .st-check{min-height:44px}
  .st-filter-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--st-line)}
  .st-hero-in{grid-template-columns:minmax(0,1fr);gap:18px}
  .st-fan{height:clamp(280px,56vw,420px)}
  .st-fan a{width:clamp(130px,27vw,210px)}
  .st-pdp{grid-template-columns:minmax(0,1fr)}
  .st-pdp-art{position:relative;top:auto}
  .st-pdp-art .st-cover{max-width:280px}
  .st-bag,.st-checkout{grid-template-columns:minmax(0,1fr)}
  .st-summary.sticky{position:static;order:-1}
  .st-picker{grid-template-columns:minmax(0,1fr)}
  .st-picker img{max-width:170px}
}
/* phone: app-style bottom tabs replace the bar's shortcuts */
@media(max-width:720px){
  .st{padding-top:74px}
  .st-bar{position:static}
  .st-bar-in{min-height:0;padding:10px 0;gap:10px;flex-wrap:wrap}
  .st-brand{flex:1}
  .st-links{display:none}
  .st-tools{display:none}
  .st-search{flex:1 1 100%;max-width:none;order:3}
  .st-tiles{grid-template-columns:repeat(2,1fr)}
  .st-tile{min-height:124px;padding:16px}
  .st-tile strong{font-size:17px;max-width:calc(100% - 50px)}
  .st-levels{grid-template-columns:repeat(2,1fr)}
  .st-levels a{padding:18px 14px}
  .st-levels a:nth-child(3){border-left:0}
  .st-levels a:nth-child(n+3){border-top:1.5px solid #0a0a0a}
  .st-grid,.st-results .st-grid{grid-template-columns:repeat(2,1fr)}
  .st-rail{grid-auto-columns:min(46vw,190px)}
  .st-rail-nav{display:none}
  .st-sort{margin-left:0;width:100%;justify-content:space-between}
  .st-sort select{flex:1}
  .st-toolbar{align-items:flex-start}
  .st-two{grid-template-columns:minmax(0,1fr)}
  .st-line{grid-template-columns:72px minmax(0,1fr)}
  .st-line-p{grid-column:2}
  .st-drawer .st-line{grid-template-columns:64px minmax(0,1fr)}
  .st-map{grid-template-columns:repeat(2,1fr)}
  .st-foot nav{margin-inline:-12px}
  .st-tabs{position:fixed;left:0;right:0;bottom:0;z-index:45;display:grid;grid-template-columns:repeat(4,1fr);padding:6px 8px calc(6px + env(safe-area-inset-bottom));background:#fffffff2;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--st-line)}
  .st-tabs a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:50px;border-radius:14px;font-size:11.5px;font-weight:600;color:#5c5c5c}
  .st-tabs a[aria-current]{color:#0a0a0a;background:#f2f2f1}
  .st-tabs .st-count{top:3px;right:calc(50% - 22px)}
  main.page-books~.site-footer{padding-bottom:calc(96px + env(safe-area-inset-bottom))}
  .st-toast{bottom:calc(76px + env(safe-area-inset-bottom))}
}
@media(prefers-reduced-motion:reduce){
  .st *,.st-drawer,.st-filters{animation:none!important;transition:none!important}
  .st-ticker>div{transform:none}
}
.motion-paused .st *{animation-play-state:paused!important}