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/* Local SKYN disclosure and reading-rhythm refinement. */
.disclosure-content{display:flow-root}
details[data-expanded="false"]{border-color:var(--line)}
summary .plus{display:inline-block;flex:none;width:20px;text-align:center;transform:rotate(0deg);transform-origin:center;transition:transform var(--syr-motion-exit) var(--syr-ease-settle)}
details[open]>summary .plus,details[data-expanded="true"]>summary .plus{transform:rotate(45deg);transition-duration:var(--syr-motion-base)}
details[data-expanded="false"]>summary .plus{transform:rotate(0deg);transition-duration:var(--syr-motion-exit)}
html[data-reduced] details>summary .plus{transition:none!important}
html[data-reduced] details[open]>summary .plus{transform:rotate(45deg)}
html[data-reduced] details[data-expanded="false"]>summary .plus{transform:rotate(0deg)}
main>section.human-concerns{padding:52px 0!important}
main>section#skyn-process,main>section#science{padding:88px 0}
main>section#options{padding:84px 0}
#skyn-process .k-head,#options .k-head,#science>.k-head{margin-bottom:38px}
#skyn-process .k-steps{row-gap:44px;margin-bottom:30px}
#options .k-split__link{margin-top:22px;margin-bottom:0}
@media(max-width:760px){
 main>section.human-concerns{padding:44px 0!important}
 main>section#skyn-process,main>section#science{padding:54px 0}
 main>section#options{padding:52px 0}
 #skyn-process .k-head,#options .k-head,#science>.k-head{margin-bottom:30px}
 #skyn-process .k-steps{row-gap:28px}
}
@media(prefers-reduced-motion:reduce){
 details>summary .plus{transition:none!important}
 details[open]>summary .plus,details[data-expanded="true"]>summary .plus{transform:rotate(45deg)!important}
 details[data-expanded="false"]>summary .plus{transform:rotate(0deg)!important}
}

/* SKYN-only reading clarity; accepted section padding and motion are retained. */
main>section#what{border-bottom-color:transparent}
.reading-detail .reading-label{font-family:'Space Grotesk',sans-serif;font-size:12px;font-weight:500;line-height:1.5;letter-spacing:.1em;text-transform:uppercase;margin:0 0 16px;color:var(--paper)}
.reading-detail .reading-label--list{margin-top:32px}
.reading-detail .k-split__copy>p{max-width:54ch}
.reading-detail .k-points{margin:0}
.reading-detail .k-points strong{margin-bottom:4px}
.reading-detail .k-points .reading-meta{font-size:12px;letter-spacing:.025em;color:var(--paper);margin-bottom:12px}

/* Only the laser introductory paragraph is regrouped; shared spacing stays intact. */
#laser-timing .laser-options{list-style:none;padding:0;margin:0 0 24px;max-width:54ch;color:var(--silver)}
#laser-timing .laser-options li+li{margin-top:12px}
#laser-timing .laser-options strong{font-weight:500;color:var(--paper)}