/* v15: wardrobe-style shelf. Scoped to new packaging; no GSAP/Lenis selectors. */
.pack-shelf{--shelf-card:196px;padding-top:30px;padding-bottom:28px;perspective:1100px}
.pack-shelf .pack-track{position:relative;isolation:isolate;padding-top:8px;padding-bottom:8px;gap:20px}
.pack-shelf .pack-track::before{content:"";position:absolute;z-index:0;left:5px;right:5px;bottom:47px;height:14px;border-radius:3px;background:linear-gradient(180deg,#f5d76f 0%,#b8943b 30%,#594d39 100%);border-bottom:2px solid rgba(0,0,0,.28);box-shadow:0 11px 15px -8px rgba(0,0,0,.55);pointer-events:none}
.pack-shelf .pack-track::after{content:"";position:absolute;z-index:-1;left:5px;right:5px;bottom:60px;height:calc(100% - 88px);border:1px solid rgba(255,255,255,.10);border-bottom:0;border-radius:8px 8px 0 0;background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(0,0,0,.12));pointer-events:none}
.pack-shelf .pack-link{position:relative;z-index:1;perspective:850px;transform:none;transition:none;--rest-yaw:-15deg;--tilt-x:0deg;--tilt-y:0deg}
.pack-shelf .pack-link:nth-child(even){--rest-yaw:15deg}
.pack-shelf .pack-link.is-out{z-index:5}
.pack-shelf .pack-sway{animation:none;transform:none;transform-style:preserve-3d}
.pack-pop,.pack-turn{display:block;transform-style:preserve-3d;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.pack-pop{transform:translate3d(0,0,0) scale(.96);transform-origin:50% 85%;transition:transform 560ms cubic-bezier(.18,.72,.18,1)}
.pack-turn{transform:rotateY(var(--rest-yaw));transform-origin:50% 54%;transition:transform 480ms cubic-bezier(.18,.72,.18,1)}
.pack-shelf .pack-picture{filter:drop-shadow(0 4px 3px rgba(0,0,0,.22));transition:none}
.pack-link.is-out .pack-pop{transform:translate3d(0,-12px,48px) scale(1.02)}
.pack-link.is-facing .pack-pop{transform:translate3d(0,-18px,80px) scale(1.055)}
.pack-link.is-facing .pack-turn{transform:rotateX(var(--tilt-x)) rotateY(var(--tilt-y))}
.pack-link.is-facing .pack-picture{filter:drop-shadow(0 20px 12px rgba(0,0,0,.43))}
.pack-shelf .pack-label{position:relative;z-index:2;padding-top:5px}
.pack-shelf .pack-link:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
@media(max-width:979px){.pack-shelf{--shelf-card:172px}.pack-shelf .pack-track{gap:12px;padding-inline:max(8px,calc((var(--shelf-view,100vw) - var(--shelf-card))/2))}}
@media(max-width:640px){.pack-shelf{--shelf-card:152px}.pack-shelf .pack-track::before{bottom:45px}.pack-shelf .pack-track::after{bottom:58px}}
@media(prefers-reduced-motion:reduce){.pack-shelf .pack-pop,.pack-shelf .pack-turn,.pack-shelf .pack-picture{transition:none!important;transform:none!important;filter:none!important}.pack-shelf{scroll-behavior:auto}}

.pack-grid-trigger{display:block;max-width:210px;margin-inline:auto;perspective:1100px;border-radius:12px;outline-offset:4px}
.pack-grid-trigger:focus-visible{outline:3px solid var(--sun)}
html.pack-reading{overflow:hidden}
/* Native modal supplies inert background, trapped focus, and safe keyboard semantics. */
.pack-reader{--pack-accent:#ffbf24;box-sizing:border-box;position:fixed;inset:0;margin:auto;padding:0;border:1px solid #ffffff30;border-radius:26px;width:min(1120px,calc(100% - 32px));max-width:calc(100% - 24px);max-height:calc(100dvh - 32px);overflow:hidden;color:#f8f7f3;background:#14162c;box-shadow:0 24px 90px #0009;font:400 17px/1.65 var(--body)}
.pack-reader::backdrop{background:rgba(5,7,20,.58);animation:pack-dim-on 800ms ease both}
.pack-reader.is-closing::backdrop{animation:pack-dim-off 800ms ease both}
.pack-reader *{box-sizing:border-box}
.pack-reader-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 30px;border-bottom:1px solid #ffffff20;background:#191c35;position:relative;z-index:3}
.pack-reader-kicker{margin:0 0 8px;color:var(--pack-accent);font-size:12px;font-weight:700;line-height:1.3;letter-spacing:.15em}
.pack-reader h2{margin:0;font:800 clamp(30px,4vw,44px)/1.05 var(--display);color:#fff;letter-spacing:-.025em}
.pack-reader-close{display:inline-flex;align-items:center;justify-content:center;gap:12px;flex:none;min-height:48px;padding:10px 16px;border:1px solid #ffffff50;border-radius:100px;background:#ffffff0a;color:#fff;font:700 16px/1 var(--body);cursor:pointer}
.pack-reader-close span{font-size:26px;line-height:1}
.pack-reader :is(button,a):focus-visible{outline:3px solid var(--pack-accent);outline-offset:3px}
.pack-reader-scroll{max-height:calc(100dvh - 158px);overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:#ffffff60 transparent}
.pack-reader-layout{display:grid;grid-template-columns:minmax(260px,.88fr) minmax(0,1.3fr);align-items:start}
.pack-reader-stage{position:sticky;top:0;min-width:0;isolation:isolate;min-height:580px;display:flex;align-items:center;justify-content:center;flex-direction:column;overflow:hidden;perspective:1200px;background:radial-gradient(ellipse at 50% 35%,#242741 0%,#101224 78%)}
.pack-spot-cone{position:absolute;z-index:-1;top:0;left:0;right:0;height:90%;background:conic-gradient(from 157deg at 50% 0%,transparent 0deg,#fff5d408 5deg,#fff5d425 23deg,#fff5d408 41deg,transparent 46deg);clip-path:none;opacity:0;transition:opacity 800ms ease}
.pack-spot-cone::before{content:"";position:absolute;left:44%;width:12%;height:8px;border-radius:100%;background:#fff4c0}
.pack-spot-pool{position:absolute;z-index:-1;inset:auto 6% 4%;height:70px;border-radius:50%;background:radial-gradient(ellipse,#f9e8a85c,transparent 69%);opacity:0;transition:opacity 800ms ease}
.pack-reader-lift{width:min(100%,340px);transform:translate3d(0,14px,0) scale(.91);transition:transform 800ms cubic-bezier(.2,.72,.16,1);margin-top:30px}
.pack-reader-front{position:relative;width:100%;aspect-ratio:420/649;transform-style:preserve-3d;transform:rotateY(-10deg);transition:transform 800ms cubic-bezier(.2,.72,.16,1) 140ms;will-change:transform}
.pack-reader-front img{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:contain;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.pack-stage-caption{margin:0 12px 24px;font-size:12px;font-weight:700;letter-spacing:.13em;color:#e8e5da;opacity:0;transition:opacity 800ms ease}
.pack-reader.is-revealed .pack-reader-lift{transform:translate3d(0,-6px,60px) scale(1.015)}
.pack-reader.is-revealed .pack-reader-front{transform:rotateY(0deg)}
.pack-reader.is-revealed :is(.pack-spot-cone,.pack-spot-pool,.pack-stage-caption){opacity:1}
.pack-reader-info{min-width:0;padding:30px 32px 36px;opacity:0;transform:translate3d(0,14px,0);transition:opacity 800ms ease 180ms,transform 800ms cubic-bezier(.2,.72,.16,1) 180ms}
.pack-reader.is-revealed .pack-reader-info{opacity:1;transform:translate3d(0,0,0)}
.pack-reader-type{color:var(--pack-accent);font-size:13px;line-height:1.5;letter-spacing:.045em;font-weight:700;margin:0 0 18px}
.pack-reader h3{font:800 27px/1.15 var(--display);letter-spacing:-.02em;color:#fff;margin:0 0 12px}
.pack-reader h4{font:700 18px/1.4 var(--body);color:#fff;margin:20px 0 8px}
.pack-reader p{margin-top:0}
.pack-reader-source,.pack-table-note{color:#d4d5df;font-size:15px;line-height:1.6}
.pack-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:20px 0 14px}
.pack-facts>div{padding:16px 10px;border:1px solid #ffffff24;border-radius:14px;background:#ffffff06;min-width:0}
.pack-facts strong{display:block;color:var(--pack-accent);font:800 clamp(20px,2.1vw,27px)/1.2 var(--display);overflow-wrap:anywhere}
.pack-facts span{display:block;margin-top:6px;font-size:14px;line-height:1.4;color:#eeeff6}
.pack-reader-section{margin-top:30px;border-top:1px solid #ffffff24;padding-top:26px}
.pack-nutrition{border-collapse:collapse;width:100%;table-layout:fixed;font:400 18px/1.5 var(--body);margin-top:18px}
.pack-nutrition th,.pack-nutrition td{text-align:left;vertical-align:top;padding:12px 8px;border-bottom:1px solid #ffffff20;overflow-wrap:anywhere}
.pack-nutrition thead th{color:var(--pack-accent);font-size:14px;line-height:1.5;background:#ffffff08;font-weight:700}
.pack-nutrition th:first-child{width:46%;padding-left:0}
.pack-nutrition tbody th{font-weight:600;color:#f8f7f3}
.pack-nutrition td{font-variant-numeric:tabular-nums;color:#fff}
.pack-nutrition tr:nth-child(even){background:#ffffff03}
.pack-table-note{margin:14px 0 0}
.pack-reader-link{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:12px 18px;background:var(--pack-accent);color:#111329;font-weight:700;border-radius:100px;text-decoration:none;margin-top:24px;font-size:16px}
.pack-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@keyframes pack-dim-on{from{opacity:0}to{opacity:1}}@keyframes pack-dim-off{from{opacity:1}to{opacity:0}}
@media(max-width:767px){
 .pack-reader{width:calc(100% - 20px);max-width:calc(100% - 20px);max-height:calc(100dvh - 20px);border-radius:20px}
 .pack-reader-head{padding:18px;gap:12px}.pack-reader-close{padding:10px 12px;gap:8px}
 .pack-reader-scroll{max-height:calc(100dvh - 130px)}
 .pack-reader-layout{grid-template-columns:minmax(0,1fr)}
 .pack-reader-stage{position:relative;min-height:0;height:342px;padding-top:0}
 .pack-reader-lift{width:214px;margin-top:0}
 .pack-stage-caption{position:absolute;bottom:0;margin:0 0 16px;font-size:11px}
 .pack-spot-pool{bottom:3%;height:46px}.pack-spot-cone{height:97%}
 .pack-reader-info{padding:24px 18px 30px}.pack-reader h3{font-size:26px}
 .pack-nutrition th:first-child{width:46%}.pack-nutrition thead th{font-size:13px}
 .pack-facts strong{font-size:25px}.pack-facts>div{padding:14px 9px}
}
@media(prefers-reduced-motion:reduce){
 .pack-reader .pack-reader-lift,.pack-reader .pack-reader-info{transform:none!important;transition:opacity 150ms ease!important}
 .pack-reader :is(.pack-spot-cone,.pack-spot-pool,.pack-stage-caption){transition:opacity 150ms ease!important}
 .pack-reader::backdrop{animation-duration:150ms}
}

/* Smooth return to the shelf; no back face is created or requested. */
.pack-reader.is-closing .pack-reader-front,.pack-reader.is-closing .pack-reader-info{transition-delay:0s}

/* v18: front-only spotlight, benefits first, readable nutrition, quiet selected ingredients. */
.pack-facts>div:last-child{grid-column:1/-1}
.pack-facts>div:last-child strong{font-size:26px}
.pack-reader-type{font-size:12px;margin-bottom:14px}
.pack-reader-front{transform:rotateY(-9deg) rotateZ(-2deg);transition-delay:0s}
.pack-reader.is-revealed .pack-reader-front{transform:rotateY(0deg) rotateZ(0deg)}
.pack-nutrition thead th:nth-child(2),.pack-nutrition tbody td:first-of-type{font-weight:700}
.pack-selected-ingredients{margin-top:26px;padding-top:16px;border-top:1px solid #ffffff18;color:#c5c7d4}
.pack-selected-ingredients h4{font:600 14px/1.5 var(--body);color:#c5c7d4;margin:0 0 6px}
.pack-selected-ingredients p{font-size:14px;line-height:1.65;margin-bottom:0}
@media(max-width:767px){
 .pack-reader-stage{height:290px}
 .pack-reader-lift{width:180px}
 .pack-reader-info{padding-top:22px}
 .pack-facts strong{font-size:25px}
 .pack-nutrition{font-size:17px}
 .pack-nutrition th,.pack-nutrition td{padding:13px 6px}
}
@media(prefers-reduced-motion:reduce){
 .pack-reader-front{transition:none!important;transform:none!important;will-change:auto}
 .pack-reader.is-closing::backdrop{animation-duration:150ms}
}

/* Keep the sticky spotlight in its own compositor layer while details scroll. */
@media(min-width:768px){.pack-reader-stage{transform:translateZ(0)}}

/* A front-only 2D presentation keeps sticky rendering stable while scrolling. */
.pack-reader-stage{perspective:none}
.pack-reader-lift{transform:translate(0,14px) scale(.91)}
.pack-reader.is-revealed .pack-reader-lift{transform:translate(0,-6px) scale(1.035)}
.pack-reader-front{transform-style:flat;transform:rotate(-2deg)}
.pack-reader.is-revealed .pack-reader-front{transform:rotate(0deg)}
.pack-reader-front img{backface-visibility:visible;-webkit-backface-visibility:visible}

/* Desktop keeps the front in view while the detail column scrolls independently. */
@media(min-width:768px){
 .pack-reader-scroll{overflow-y:hidden}
 .pack-reader-stage{position:relative;transform:none}
 .pack-reader-info{max-height:calc(100dvh - 158px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#ffffff60 transparent}
}
