.roundup-article .logo-top,.roundup-article{font-family:var(--font-body)}.roundup-article .logo-top,.roundup-article strong{font-weight:600}.roundup-article .nav-toggle span,.roundup-article a{transition:var(--transition)}.roundup-article .hero-eyebrow,.roundup-article .logo-top{text-transform:uppercase}.roundup-article .hero,.roundup-article .institutions-bar,.roundup-article .methodology-stat,.roundup-article .section-title--center,.roundup-article .wls-info-panel,.roundup-article .wls-name,.roundup-article .wls-nm{text-align:center}.roundup-article .evidence-journal,.roundup-article .expert-quote,.roundup-article .highlight-text,.roundup-article .references-list em,.roundup-article em{font-style:italic}.roundup-article .btn,.roundup-article .logo,.roundup-article .product-cta,.roundup-article .product-name a,.roundup-article .slide-review-link,.roundup-article a{text-decoration:none}.roundup-article .btn,.roundup-article .nav-toggle,.roundup-article .wls-badge{cursor:pointer}.roundup-article .btn,.roundup-article .main-nav a,.roundup-article .score-badge,.roundup-article .slide-review-link,.roundup-article .td-rank,.roundup-article .trust-badge{white-space:nowrap}.roundup-article{--color-bg:#fff;--color-bg-alt:#f8f9fa;--color-bg-mint:#f0f8f4;--color-bg-dark:#111;--color-card:#fff;--color-accent:#4caf50;--color-accent-dark:#388e3c;--color-accent-light:#81c784;--color-accent-glow:#4caf5014;--color-red:#e53935;--color-amber:#f57c00;--color-text:#1a1a1a;--color-text-muted:#666;--color-text-light:#999;--color-border:#e5e5e5;--color-border-light:#f0f0f0;--color-shadow:#0000000f;--font-display:"Raleway", system-ui, sans-serif;--font-body:"Inter", system-ui, -apple-system, sans-serif;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 4px var(--color-shadow);--shadow-md:0 4px 14px #00000014;--shadow-lg:0 8px 32px #0000001a;--transition:all .2s ease;--max-width:1060px;--narrow:780px}.roundup-article,.roundup-article *,.roundup-article :after,.roundup-article :before{box-sizing:border-box;margin:0;padding:0}.roundup-article .container,.roundup-article .content-narrow,.roundup-article .hero-subtitle,.roundup-article .hero-title{margin-inline:auto}.roundup-article{scroll-behavior:smooth;background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.75}.roundup-article img{max-width:100%;height:auto;display:block}.roundup-article a{color:var(--color-accent-dark)}.roundup-article .back-to-top:hover,.roundup-article .wavelength-details summary:hover,.roundup-article a:hover{color:var(--color-accent)}.roundup-article p{margin-bottom:1.2rem}.roundup-article .dermis-heading h3,.roundup-article .evidence-callout p,.roundup-article p:last-child{margin-bottom:0}.roundup-article ol,.roundup-article ul{padding-left:1.5rem}.roundup-article li{margin-bottom:.4rem}.roundup-article .container{width:100%;max-width:var(--max-width);padding-inline:clamp(1rem,4vw,2rem)}.roundup-article .content-narrow{max-width:var(--narrow)}.roundup-article .section{padding-block:clamp(2.5rem,6vw,3rem)}.roundup-article .bg-light,.roundup-article .comparison-table tbody tr:hover td{background:var(--color-bg-alt)}.roundup-article .bg-dark{background:var(--color-bg-dark);color:#e0e0e0}.roundup-article .site-header{z-index:100;-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);background:#fffffff5;transition:box-shadow .3s;position:sticky;top:0}.roundup-article .site-header.scrolled{box-shadow:0 2px 12px #00000012}.roundup-article .header-inner{grid-template-columns:1fr auto 1fr;align-items:center;gap:0;height:62px;display:grid}.roundup-article .header-inner .main-nav--left,.roundup-article .header-inner .nav-toggle{grid-area:1/1}.roundup-article .header-inner .logo{grid-area:1/2}.roundup-article .header-inner .main-nav--right{grid-area:1/3}.roundup-article .logo{flex-direction:column;justify-self:center;align-items:center;line-height:1;display:flex}.roundup-article .logo-top{letter-spacing:.18em;color:var(--color-text-muted);font-size:.6rem}.roundup-article .hero-title,.roundup-article .logo-main,.roundup-article .mstat-number,.roundup-article .references-title,.roundup-article .section-title,.roundup-article .skin-layer h3,.roundup-article .wavelength-item strong,.roundup-article .wls-title{font-family:var(--font-display)}.roundup-article .logo-main{color:var(--color-text);letter-spacing:-.01em;font-size:1.25rem;font-weight:700}.roundup-article .footer-logo-main span,.roundup-article .logo-main span,.roundup-article .logo:hover .logo-main{color:#c62828}.roundup-article .main-nav{align-items:center;gap:clamp(.5rem,1.5vw,1.25rem);display:flex}.roundup-article .mobile-nav-drawer,.roundup-article .nav-toggle{display:none}.roundup-article .main-nav--left{justify-content:flex-start;padding-right:clamp(1rem,3vw,2.5rem)}.roundup-article .main-nav--right{justify-content:flex-end;padding-left:clamp(1rem,3vw,2.5rem)}.roundup-article .main-nav a{color:var(--color-text-muted);letter-spacing:.01em;font-size:.825rem;font-weight:500}.roundup-article .hero-eyebrow,.roundup-article .main-nav a.active,.roundup-article .main-nav a:hover,.roundup-article .pros-title,.roundup-article .row-featured .td-rank,.roundup-article .table-product-link:hover,.roundup-article .tip-box strong{color:var(--color-accent-dark)}.roundup-article .nav-toggle{background:0 0;border:none;flex-direction:column;gap:5px;padding:4px}.roundup-article .nav-toggle span{background:var(--color-text);border-radius:2px;width:22px;height:2px;display:block}.roundup-article .hero{background:var(--color-bg);padding-top:40px}.roundup-article .hero-eyebrow{letter-spacing:.16em;margin-bottom:1.25rem;font-size:.7rem;font-weight:700;display:inline-block}.roundup-article .hero-title{letter-spacing:-.025em;color:var(--color-text);max-width:820px;margin-bottom:1.25rem;font-size:clamp(2.2rem,6vw,4rem);font-weight:700;line-height:1.1}.roundup-article .hero-subtitle{color:var(--color-text-muted);max-width:560px;font-size:1.05rem;line-height:1.6}.roundup-article .hero-swiper-wrap{padding-inline:clamp(1rem,4vw,3rem);width:100%;padding-bottom:2.5rem;overflow:hidden}.roundup-article .hero-swiper{width:100%;overflow:visible}.roundup-article .hero-swiper .swiper-slide{border-radius:var(--radius-xl);opacity:.55;transition:transform .5s,opacity .5s;position:relative;overflow:hidden}.roundup-article .btn-primary:hover:before,.roundup-article .hero-swiper .swiper-slide-active,.roundup-article .product-cta:hover:before{opacity:1}.roundup-article .hero-swiper .swiper-slide img{object-fit:cover;object-position:center;width:100%;height:clamp(260px,40vw,480px);display:block}.roundup-article .hero-swiper .swiper-button-next,.roundup-article .hero-swiper .swiper-button-prev{width:40px;height:40px;color:var(--color-text);background:#ffffffe6;border-radius:50%;transition:background .2s;box-shadow:0 2px 10px #00000026}.roundup-article .article-image,.roundup-article .evidence-card:hover,.roundup-article .methodology-card:hover,.roundup-article .product-card:hover{box-shadow:var(--shadow-md)}.roundup-article .hero-swiper .swiper-button-next:hover,.roundup-article .hero-swiper .swiper-button-prev:hover{background:#fff}.roundup-article .hero-swiper .swiper-button-next:after,.roundup-article .hero-swiper .swiper-button-prev:after{font-size:.85rem;font-weight:700}.roundup-article .hero-swiper .swiper-pagination{bottom:-1.75rem}.roundup-article .hero-swiper .swiper-pagination-bullet{background:var(--color-text-muted);opacity:.4}.roundup-article .hero-swiper .swiper-pagination-bullet-active{background:var(--color-accent);opacity:1}.roundup-article .slide-review-link{color:#ffffffd9;-webkit-backdrop-filter:blur(6px);background:#ffffff1f;border:1px solid #ffffff40;border-radius:100px;padding:.25rem .65rem;font-size:.8rem;font-weight:600;transition:background .2s,color .2s}.roundup-article .slide-review-link:hover{color:#fff;background:#ffffff40}.roundup-article .hero-swiper .score-number{font-size:.8rem;line-height:1}.roundup-article .hero-swiper .score-label{font-size:.8rem}.roundup-article .section-title{letter-spacing:-.02em;color:var(--color-text);margin-bottom:1.75rem;font-size:clamp(1.6rem,3.5vw,2.25rem);font-weight:700;line-height:1.2}.roundup-article .section-title--light{color:#fff}.roundup-article .lead{color:var(--color-text);font-size:1.1rem;line-height:1.8}.roundup-article .highlight-text{color:var(--color-accent-dark);border-left:3px solid var(--color-accent);margin-block:1.75rem;padding-left:1rem;font-size:1.05rem;font-weight:600;line-height:1.6}.roundup-article .tip-box{background:var(--color-bg-mint);border-left:4px solid var(--color-accent);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--color-text);margin-block:1.75rem;padding:1.25rem 1.5rem;font-size:.95rem}.roundup-article .article-image,.roundup-article .wavelength-item{border-radius:var(--radius-lg);overflow:hidden}.roundup-article .article-image{margin-block:2rem}.roundup-article .article-image img{object-fit:cover;width:100%;max-height:460px}.roundup-article .article-image--contained{margin-block:0}.roundup-article .article-image--contained img{max-height:560px}.roundup-article .two-col-layout{grid-template-columns:1fr 1fr;align-items:start;gap:clamp(2rem,5vw,4rem);margin-top:1rem;display:grid}.roundup-article .wavelength-grid{grid-template-columns:repeat(4,1fr);gap:1rem;margin-block:1.75rem;display:grid}.roundup-article .wls-info-slide.wls-info--active,.roundup-article .wls-overlay{display:flex}.roundup-article .wavelength-item{border:1px solid var(--color-border);background:#fff;flex-direction:column;gap:.5rem;padding:1.5rem 1.5rem 1.75rem;display:flex;position:relative}.roundup-article .wavelength-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:.25rem;display:inline-flex}.roundup-article .wavelength-item strong{margin-bottom:0;font-size:24px;font-weight:700;line-height:1.2;display:block}.roundup-article .wavelength-item p{color:var(--color-text-muted);margin-bottom:0;font-size:16px;line-height:1.6}.roundup-article .wavelength-glow{border-radius:0 0 var(--radius-lg) var(--radius-lg);pointer-events:none;height:56px;position:absolute;bottom:0;left:0;right:0}.roundup-article .wavelength-red .wavelength-icon,.roundup-article .wls-info--red .wls-info-icon{color:#fff;background:linear-gradient(135deg,#f48a8a,#b71c1c)}.roundup-article .wavelength-red strong{color:#b71c1c}.roundup-article .wavelength-red .wavelength-glow{background:linear-gradient(#0000,#b71c1c21)}.roundup-article .wavelength-blue .wavelength-icon{color:#fff;background:linear-gradient(135deg,#7aaff5,#1040a8)}.roundup-article .wavelength-blue strong{color:#1040a8}.roundup-article .wavelength-blue .wavelength-glow{background:linear-gradient(#0000,#1040a81f)}.roundup-article .wavelength-green .wavelength-icon{color:#fff;background:linear-gradient(135deg,#6ec98a,#1b5e20)}.roundup-article .wavelength-green strong{color:#1b5e20}.roundup-article .wavelength-green .wavelength-glow{background:linear-gradient(#0000,#1b5e201f)}.roundup-article .wavelength-nir .wavelength-icon{color:#fff;background:linear-gradient(135deg,#c084f5,#4a0072)}.roundup-article .wavelength-nir strong{color:#4a0072}.roundup-article .wavelength-nir .wavelength-glow{background:linear-gradient(#0000,#4a00721f)}.roundup-article .wave-length-section{margin-block:1.75rem;background-image:url(../assets/wavelengths.jpg);background-position:100% 100%;background-size:cover;border-radius:14px;width:100%;min-height:300px;margin-bottom:4rem;padding:1.5rem;position:relative;overflow:visible}.roundup-article .beam,.roundup-article .penetration-wrap,.roundup-article .product-card,.roundup-article .product-cta,.roundup-article .skin-layer{overflow:hidden}.roundup-article .wave-length-section:after{content:"";border-radius:inherit;pointer-events:none;background:linear-gradient(90deg,#00000059 0,#0000 60%);position:absolute;inset:0}.roundup-article .wls-info-panel{z-index:1;width:320px;position:absolute;top:1.5rem;right:1.5rem}.roundup-article .wls-info-slide{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff26;border-radius:12px;flex-direction:column;gap:.15rem;padding:1.1rem 1.25rem;animation:.25s wls-fade;display:none}@keyframes wls-fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.roundup-article .wls-info-icon{border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;margin-bottom:.1rem;display:inline-flex}.roundup-article .wls-info--blue .wls-info-icon{color:#fff;background:linear-gradient(135deg,#7aaff5,#1040a8)}.roundup-article .wls-info--green .wls-info-icon{color:#fff;background:linear-gradient(135deg,#6ec98a,#1b5e20)}.roundup-article .wls-info--nir .wls-info-icon{color:#fff;background:linear-gradient(135deg,#c084f5,#4a0072)}.roundup-article .wls-info--red strong{color:#770d0d}.roundup-article .wls-info--blue strong{color:#173c8b}.roundup-article .wls-info--green strong{color:#08480c}.roundup-article .wls-info--nir strong{color:#4a0072}.roundup-article .wls-info-slide strong{font-size:1.15rem;font-weight:700;line-height:1.3;display:block}.roundup-article .wls-info-slide p{color:#fff;margin:0;font-size:.8rem;line-height:1.5}.roundup-article .wls-overlay{z-index:1;flex-direction:column;gap:.75rem;position:absolute;bottom:-1.5rem;left:1.5rem}.roundup-article .trust-badges,.roundup-article .wls-badges{align-items:center;display:flex}.roundup-article .wls-title{color:#fff;text-shadow:0 1px 8px #0006;margin-bottom:0;font-size:1.5rem;font-weight:800}.roundup-article .wls-badges{background:#fff;border-radius:12px;gap:10px;padding:1.75rem .5rem 1.25rem;box-shadow:0 4px 24px #0000002e}.roundup-article .wls-badge{flex-direction:column;flex:1;align-items:center;gap:.1rem;min-width:100px;transition:transform .15s;display:flex}.roundup-article .wls-badge:hover{transform:translateY(-2px)}.roundup-article .wls-divider{background:#00000014;flex-shrink:0;width:1px;height:48px}.roundup-article .wls-dot{border-radius:50%;flex-shrink:0;width:28px;height:28px;margin-bottom:.7rem;display:block}.roundup-article .wls-dot--red{background:radial-gradient(circle,#ce0000 0,#e25959 50%,#e0525200 100%);box-shadow:0 0 10px 5px #e28484}.roundup-article .wls-dot--blue{background:radial-gradient(circle,#2861c2 0,#3074b9 50%,#5299e000 100%);box-shadow:0 0 10px 5px #377cc1}.roundup-article .wls-dot--green{background:radial-gradient(circle,#248448 0,#3ea865 50%,#52b07400 100%);box-shadow:0 0 10px 5px #65ba83}.roundup-article .wls-dot--nir{background:radial-gradient(circle,#c89af5 0,#9052e0 50%,#9052e000 100%);box-shadow:0 0 10px 5px #9052e0}.roundup-article .wls-dot--yellow{background:#ff0;box-shadow:0 0 10px 5px #9052e0}.roundup-article .wls-name{color:var(--color-text);font-size:.78rem;font-weight:700;line-height:1.2}.roundup-article .wls-nm{color:var(--color-text-muted);font-size:.68rem;font-weight:500}.roundup-article .institutions-label,.roundup-article .trust-badge{text-transform:uppercase;font-weight:600}.roundup-article .hero-meta{color:#ffffff73;letter-spacing:.04em;margin-top:.75rem;margin-bottom:0;font-size:.72rem}.roundup-article .trust-strip{background:var(--color-bg-alt);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);padding-block:1rem}.roundup-article .trust-badges{flex-wrap:wrap;justify-content:center;gap:.5rem 2rem;margin:0;padding:0;list-style:none}.roundup-article .institutions-list,.roundup-article .trust-badge{align-items:center;display:flex}.roundup-article .institutions-label,.roundup-article .wavelength-details[open] summary{margin-bottom:.75rem}.roundup-article .trust-badge{letter-spacing:.04em;color:var(--color-text-muted);gap:.45rem;font-size:.75rem}.roundup-article .trust-badge svg{color:var(--color-accent-dark);flex-shrink:0}.roundup-article .institutions-bar{background:var(--color-bg);padding-block:1.1rem}.roundup-article .institutions-label{letter-spacing:.1em;color:var(--color-text-light);opacity:.5;margin-top:20px;font-size:.68rem}.roundup-article .institutions-list{flex-wrap:wrap;justify-content:center;gap:0;margin:0;padding:0;list-style:none}.roundup-article .institutions-list li{align-items:center;margin-bottom:0;padding-inline:1.5rem;display:flex}.roundup-article .institutions-list li img{object-fit:contain;filter:grayscale()opacity(.45);width:auto;max-width:120px;height:40px;transition:filter .2s}.roundup-article .institutions-list li img:hover{filter:grayscale()opacity(.7)}@media (max-width:640px){.roundup-article .wave-length-section{border-radius:14px;flex-direction:column;justify-content:flex-start;height:80vh;min-height:480px;max-height:650px;margin-bottom:0;padding:14px;display:flex}.roundup-article .wls-info-panel{order:2;width:100%;position:static}.roundup-article .wls-info-slide{-webkit-backdrop-filter:blur(12px)}.roundup-article .wls-overlay{-webkit-backdrop-filter:blur(12px);background:#fff3;border-radius:14px 14px 0 0;order:1;gap:.6rem;padding:1rem 1rem 1.25rem;position:static}.roundup-article .wls-title{text-shadow:none;font-size:1.1rem}.roundup-article .wls-badges{box-shadow:none;background:0 0;border-radius:0;grid-template-columns:1fr 1fr;gap:.5rem;padding:0;display:grid}.roundup-article .wls-badge{background:#ffffff80;border:1px solid #fff6;border-radius:10px;min-width:0;padding:.75rem .5rem}.roundup-article .wls-badge--active{outline:2px solid var(--color-accent-dark);outline-offset:0}.roundup-article .wls-info-slide{-webkit-backdrop-filter:blur(12px);background:#ffffff8c;border-radius:0 0 14px 14px;padding:1rem 1.25rem}.roundup-article .wls-dot{margin-bottom:.4rem}.roundup-article .institutions-list li+li{border-left:none}.roundup-article .institutions-list{gap:.75rem 1.5rem}.roundup-article .institutions-list li{padding-inline:0}.roundup-article .institutions-list li img{max-width:90px;height:22px}}.roundup-article .methodology-stats{max-width:var(--narrow);background:var(--color-bg-mint);border-radius:var(--radius-lg);border:1px solid #4caf5033;grid-template-columns:repeat(4,1fr);gap:1rem;margin:2rem auto;padding:1.5rem;display:grid}.roundup-article .methodology-stat{padding:.5rem}.roundup-article .mstat-number{color:var(--color-accent-dark);margin-bottom:.4rem;font-size:2rem;font-weight:800;line-height:1;display:block}.roundup-article .mstat-label{color:var(--color-text-muted);font-size:.72rem;line-height:1.5;display:block}.roundup-article .references-section{background:var(--color-bg-alt);border-top:1px solid var(--color-border)}.roundup-article .references-title{color:var(--color-text);border-bottom:2px solid var(--color-border);margin-bottom:1.5rem;padding-bottom:.75rem;font-size:1.25rem;font-weight:700}.roundup-article .references-list{counter-reset:refs;margin:0 0 1.5rem;padding:0;list-style:none}.roundup-article .references-list li{counter-increment:refs;color:var(--color-text-muted);margin-bottom:.875rem;padding-left:2.25rem;font-size:.8rem;line-height:1.7;position:relative}.roundup-article .references-list li:before{content:"[" counter(refs) "]";color:var(--color-accent-dark);min-width:1.75rem;font-size:.75rem;font-weight:700;position:absolute;top:2px;left:0}.roundup-article .references-disclaimer{color:var(--color-text-light);border-top:1px solid var(--color-border);margin-top:.5rem;margin-bottom:0;padding-top:1rem;font-size:.75rem;line-height:1.6}.roundup-article{--color-rl:#e53935;--color-rl-soft:#e5393526;--color-rl-faint:#e5393512}.roundup-article .penetration-wrap{background:linear-gradient(to bottom, #fdf5f5, var(--color-bg));border:1px solid var(--color-border);border-radius:var(--radius-xl);margin-bottom:1.5rem;padding:clamp(1.5rem,4vw,2.5rem) clamp(1.25rem,4vw,2.5rem) 2rem;position:relative}.roundup-article .beam{pointer-events:none;width:2px;height:100%;position:absolute;top:0}.roundup-article .beam:after{content:"";background:linear-gradient(to bottom, var(--color-rl), #e539354d, transparent);opacity:.4;width:100%;height:60%;animation:2.4s ease-in-out infinite beam-fall;display:block}.roundup-article .beam--1{left:25%}.roundup-article .beam--2{opacity:.6;left:50%}.roundup-article .beam--3{right:25%}.roundup-article .beam--1:after{animation-delay:0s}.roundup-article .beam--2:after{animation-delay:.35s}.roundup-article .beam--3:after{animation-delay:.7s}@keyframes beam-fall{0%{opacity:0;transform:translateY(-100%)}20%{opacity:.45}80%{opacity:.35}to{opacity:0;transform:translateY(100%)}}.roundup-article .skin-layers{z-index:1;flex-direction:column;gap:1rem;display:flex;position:relative}.roundup-article .skin-layer-row{align-items:center;gap:1rem;display:flex}.roundup-article .skin-depth{text-align:right;width:52px;color:var(--color-text-muted);font-size:.72rem;font-weight:600;font-family:var(--font-body);flex-shrink:0}.roundup-article .skin-layer{border-radius:var(--radius-md);border:2px solid #0000;flex:1;padding:1rem 1.25rem;position:relative}.roundup-article .skin-layer h3{color:var(--color-text);margin-bottom:.25rem;font-size:1rem;font-weight:700}.roundup-article .skin-layer p{color:var(--color-text-muted);margin-bottom:0;font-size:.82rem;line-height:1.5}.roundup-article .skin-layer--epidermis{background:linear-gradient(90deg,#fef9e7,#fefce8);border-color:#f9e090}.roundup-article .skin-layer--dermis{background:linear-gradient(90deg,#fff0f0,#fff5f5);border-color:#e5393573;padding:1.25rem 1.5rem;box-shadow:0 0 20px #e539352e}.roundup-article .dermis-zap{color:var(--color-rl);animation:2s ease-in-out infinite zap-pulse;position:absolute}.roundup-article .dermis-content,.roundup-article .penetration-stats{z-index:1;position:relative}.roundup-article .dermis-zap--1{animation-delay:0s;top:.75rem;right:1rem}.roundup-article .dermis-zap--2{animation-delay:.5s;bottom:.75rem;right:2.5rem}.roundup-article .dermis-zap--3{animation-delay:1s;top:1.25rem;right:2.75rem}@keyframes zap-pulse{0%,to{opacity:.35;transform:scale(1)}50%{opacity:.9;transform:scale(1.15)}}.roundup-article .dermis-heading{flex-wrap:wrap;align-items:center;gap:.6rem;margin-bottom:.35rem;display:flex}.roundup-article .primary-target-badge{letter-spacing:.06em;background:var(--color-rl-soft);color:var(--color-rl);white-space:nowrap;border:1px solid #e5393559;border-radius:100px;padding:.2rem .6rem;font-size:.65rem;font-weight:700}.roundup-article .dermis-tags{flex-wrap:wrap;gap:.4rem;margin-top:.75rem;display:flex}.roundup-article .dermis-tags span{background:var(--color-rl-faint);color:var(--color-text);border:1px solid #e539352e;border-radius:100px;padding:.2rem .6rem;font-size:.7rem}.roundup-article .skin-layer--subcut{background:linear-gradient(90deg,#fff7f0,#fff9f5);border-color:#fddcb5}.roundup-article .penetration-stats{border-top:1px solid var(--color-border);grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2rem;padding-top:1.5rem;display:grid}.roundup-article .penetration-stat{align-items:flex-start;gap:.75rem;display:flex}.roundup-article .pstat-icon{background:var(--color-rl-soft);border:2px solid var(--color-rl);width:32px;height:32px;color:var(--color-rl);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.roundup-article .pstat-icon--dot{flex-direction:column}.roundup-article .pstat-dot-inner{background:var(--color-rl);border-radius:50%;width:8px;height:8px;animation:2s ease-in-out infinite zap-pulse}.roundup-article .pstat-icon--gradient{background:linear-gradient(135deg, var(--color-rl-soft), var(--color-rl-faint));border-radius:var(--radius-sm);border:1px solid #e539354d}.roundup-article .pstat-label{color:var(--color-text);margin-bottom:.15rem;font-size:.85rem;font-weight:600}.roundup-article .evidence-stat,.roundup-article .penetration-science h3{font-weight:700;font-family:var(--font-display)}.roundup-article .pstat-sub{color:var(--color-text-muted);margin-bottom:0;font-size:.75rem}.roundup-article .penetration-science{max-width:var(--narrow);background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-lg);margin-inline:auto;padding:1.75rem 2rem}.roundup-article .penetration-science h3{color:var(--color-text);align-items:center;gap:.5rem;margin-bottom:.875rem;font-size:1.1rem;display:flex}.roundup-article .penetration-science-dot{color:var(--color-rl)}.roundup-article .penetration-science p{color:var(--color-text-muted);margin-bottom:0;font-size:.9rem;line-height:1.75}@media (max-width:600px){.roundup-article .penetration-stats{grid-template-columns:1fr}.roundup-article .skin-depth{width:40px;font-size:.65rem}.roundup-article .dermis-zap{display:none}.roundup-article .penetration-science{padding:1.25rem}}.roundup-article .evidence-header{text-align:center;margin-bottom:2.5rem}.roundup-article .evidence-icon{background:var(--color-bg-mint);width:56px;height:56px;color:var(--color-accent-dark);border:1px solid #4caf5033;border-radius:50%;justify-content:center;align-items:center;margin-bottom:1rem;display:inline-flex}.roundup-article .evidence-subtitle{color:var(--color-text-muted);max-width:680px;margin-inline:auto;font-size:1rem;line-height:1.7}.roundup-article .evidence-grid{grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-bottom:2rem;display:grid}.roundup-article .evidence-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);flex-direction:column;justify-content:space-between;padding:1.4rem;transition:box-shadow .25s,border-color .25s;display:flex}.roundup-article .evidence-card:hover{border-color:#4caf5066}.roundup-article .evidence-card-top{align-items:flex-start;gap:.75rem;margin-bottom:1rem;display:flex}.roundup-article .evidence-trend-icon{color:var(--color-accent);flex-shrink:0;margin-top:4px}.roundup-article .evidence-stat{color:var(--color-accent-dark);margin-bottom:.3rem;font-size:1.6rem;line-height:1.1}.roundup-article .evidence-label{color:var(--color-text);margin-bottom:.25rem;font-size:.875rem;font-weight:600;line-height:1.4}.roundup-article .evidence-period{color:var(--color-text-muted);margin-bottom:0;font-size:.78rem;line-height:1.4}.roundup-article .evidence-citation{border-top:1px solid var(--color-border-light);color:var(--color-text-light);flex-shrink:0;align-items:flex-start;gap:.5rem;padding-top:.875rem;display:flex}.roundup-article .evidence-citation svg{flex-shrink:0;margin-top:2px}.roundup-article .evidence-journal{color:var(--color-text-muted);margin-bottom:.15rem;font-size:.72rem;line-height:1.4}.roundup-article .evidence-author{color:var(--color-text-light);margin-bottom:0;font-size:.72rem}.roundup-article .wavelength-science{background:var(--color-card);border-radius:var(--radius-lg);border:1px solid #4caf5033;margin-bottom:1.5rem;padding:1.75rem 2rem}.roundup-article .wavelength-science-title{font-family:var(--font-display);color:var(--color-text);text-align:center;margin-bottom:1.5rem;font-size:1.25rem;font-weight:700}.roundup-article .wavelength-row{align-items:flex-start;gap:1.5rem;padding-block:1.25rem;display:flex}.roundup-article .wavelength-row--border{border-bottom:1px solid var(--color-border-light)}.roundup-article .wavelength-tag-wrap{flex-shrink:0;width:168px;padding-top:2px}.roundup-article .wavelength-tag{border-radius:100px;padding:.3rem .8rem;font-size:.78rem;font-weight:600;display:inline-block}.roundup-article .wavelength-tag--red{color:#c62828;background:#e052521a}.roundup-article .wavelength-tag--blue{color:#1565c0;background:#5299e01a}.roundup-article .wavelength-tag--green{background:var(--color-bg-mint);color:var(--color-accent-dark)}.roundup-article .product-meta,.roundup-article .wavelength-science-body{flex:1;min-width:0}.roundup-article .wavelength-mechanism{color:var(--color-text);margin-bottom:.5rem;font-size:.9rem;line-height:1.6}.roundup-article .evidence-callout,.roundup-article .wavelength-details-body{background:var(--color-bg-mint);line-height:1.7}.roundup-article .wavelength-result{color:var(--color-accent-dark);margin-bottom:0;font-size:.85rem}.roundup-article .wavelength-details{margin-bottom:.5rem}.roundup-article .wavelength-details summary{color:var(--color-accent-dark);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.3rem;padding:.2rem 0;font-size:.78rem;font-weight:600;list-style:none;display:inline-flex}.roundup-article .wavelength-details summary::-webkit-details-marker{display:none}.roundup-article .wavelength-details-body{border-radius:var(--radius-md);color:#1b5e20;border:1px solid #4caf5033;margin-bottom:.5rem;padding:1rem 1.25rem;font-size:.82rem}.roundup-article .wavelength-source{color:var(--color-text-light);border-top:1px solid #4caf5026;margin-top:.5rem;margin-bottom:0;padding-top:.6rem;font-size:.78rem}.roundup-article .evidence-callout{border-left:4px solid var(--color-accent);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--color-text);text-align:center;padding:1.25rem 1.5rem;font-size:.9rem}.roundup-article .product-rank-badge,.roundup-article .trophy-badge{color:#fff;font-family:var(--font-display);font-weight:700}@media (max-width:860px){.roundup-article .evidence-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.roundup-article .methodology-stats{grid-template-columns:repeat(2,1fr)}.roundup-article .evidence-grid{grid-template-columns:1fr}.roundup-article .wavelength-row{flex-direction:column;gap:.75rem}.roundup-article .wavelength-tag-wrap{width:auto}.roundup-article .wavelength-science{padding:1.25rem}}.roundup-article .product-card-header,.roundup-article .trophy-badge{align-items:center;display:flex;position:absolute}.roundup-article .product-card{background:var(--color-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);margin-bottom:clamp(2rem,5vw,3rem);transition:box-shadow .3s}.roundup-article .product-card--featured{box-shadow:0 0 0 2px #4caf5033, var(--shadow-md);border-color:#dadada80}.roundup-article .trophy-badge{z-index:2;letter-spacing:.05em;text-transform:uppercase;background:linear-gradient(135deg,#f9a825,#f57f17);border-radius:100px;gap:.4rem;padding:.4rem .85rem .4rem .6rem;font-size:.75rem;animation:2.5s ease-in-out infinite trophy-glow;top:1rem;right:1rem;box-shadow:0 2px 12px #f57f178c}@keyframes trophy-glow{0%,to{box-shadow:0 2px 12px #f57f1780}50%{box-shadow:0 4px 22px #f57f17d9}}.roundup-article .product-card-header{background:linear-gradient(0deg,#000000b8 0,#00000059 60%,#0000 100%);flex-wrap:wrap;gap:.75rem;padding:2.5rem 1.5rem 1.25rem;bottom:0;left:0;right:0}.roundup-article .product-rank-badge{border-radius:var(--radius-md);-webkit-backdrop-filter:blur(6px);border:1px solid #ffffff59;flex-shrink:0;justify-content:center;align-self:flex-end;align-items:center;min-width:38px;min-height:38px;padding:8px;font-size:22px;line-height:28px;display:inline-flex}.roundup-article .product-card--featured .product-rank-badge,.roundup-article .product-rank-badge--featured{background:linear-gradient(135deg,#ff6b6b,orange,gold,#4caf50,#2196f3,#9c27b0);border-color:#0000}.roundup-article .product-category{letter-spacing:.14em;text-transform:uppercase;color:#ffffffbf;margin-bottom:-2px;font-size:.68rem;font-weight:700;display:block}.roundup-article .product-name{font-family:var(--font-display);color:#fff;letter-spacing:-.01em;text-shadow:0 1px 4px #0006;font-size:clamp(1.05rem,2.5vw,1.35rem);font-weight:700;line-height:1.2}.roundup-article .comparison-table th,.roundup-article .cons-title,.roundup-article .pros-title,.roundup-article .specs-title{letter-spacing:.1em;text-transform:uppercase}.roundup-article .product-name a{color:#fff}.roundup-article .product-name a:hover{color:#ffffffd9}.roundup-article .pros li:before,.roundup-article .specs-list li:before{color:var(--color-accent);position:absolute;left:0}.roundup-article .product-score-pill{-webkit-backdrop-filter:blur(6px);background:#ffffff26;border:1px solid #ffffff59;border-radius:100px;flex-shrink:0;align-self:flex-end;align-items:baseline;gap:.15rem;margin-left:auto;padding:.35rem .8rem;display:flex}.roundup-article .expert-quote,.roundup-article .specs-block{background:var(--color-bg-mint);border-left:4px solid var(--color-accent)}.roundup-article .comparison-table td,.roundup-article .product-image-wrap{border-bottom:1px solid var(--color-border-light)}.roundup-article .score-number{font-family:var(--font-display);color:#fff;font-size:1.4rem;font-weight:700;line-height:1}.roundup-article .score-label{color:#ffffffb3;font-size:.72rem;font-weight:500}.roundup-article .product-image-wrap{position:relative;overflow:hidden}.roundup-article .product-image-wrap img{object-fit:cover;object-position:center;width:100%;max-height:400px;transition:transform .5s;display:block}.roundup-article .product-card:hover .product-image-wrap img{transform:scale(1.03)}.roundup-article .product-body{padding:1.75rem 2rem;font-size:.95rem;line-height:1.75}.roundup-article .specs-block{border-radius:var(--radius-md);margin-block:1.25rem;padding:1.25rem 1.5rem}.roundup-article .specs-title{color:var(--color-accent-dark);margin-bottom:.75rem;font-size:.72rem;font-weight:700}.roundup-article .cons ul,.roundup-article .pros ul,.roundup-article .specs-list{margin:0;padding:0;list-style:none}.roundup-article .cons li,.roundup-article .pros li,.roundup-article .specs-list li{margin-bottom:.45rem;font-size:.875rem;position:relative}.roundup-article .specs-list li{color:var(--color-text-muted);padding-left:1.1rem;line-height:1.6}.roundup-article .specs-list li:before{content:"→";font-size:.8rem}.roundup-article .expert-quote{border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--color-text);margin-block:1.5rem;padding:1.1rem 1.4rem;font-size:.925rem;line-height:1.7}.roundup-article .expert-attribution{color:var(--color-text-muted);margin-top:.6rem;font-size:.82rem;font-style:normal;font-weight:600;display:block}.roundup-article .best-for{background:var(--color-bg-alt);border-radius:var(--radius-sm);border:1px solid var(--color-border);margin-bottom:1.25rem;padding:.6rem 1rem;font-size:.9rem}.roundup-article .pros-cons{grid-template-columns:1fr 1fr;gap:1rem;margin-block:1.5rem;display:grid}.roundup-article .cons,.roundup-article .pros{border-radius:var(--radius-md);padding:1rem 1.25rem 1.1rem}.roundup-article .pros{background:#4caf500f;border:1px solid #4caf5033}.roundup-article .cons{background:#e539350a;border:1px solid #e5393526}.roundup-article .btn-primary:before,.roundup-article .product-cta-wrap,.roundup-article .product-cta:before{animation:4s linear infinite rainbow-shift}.roundup-article .cons-title,.roundup-article .pros-title{font-family:var(--font-body);opacity:.6;border-bottom:1px solid;margin-bottom:.75rem;padding-bottom:.6rem;font-size:.72rem;font-weight:700}.roundup-article .bottom-line-box h3,.roundup-article .footer-logo-main,.roundup-article .methodology-title,.roundup-article .td-rank{font-family:var(--font-display)}.roundup-article .cons li:before,.roundup-article .product-cta,.roundup-article .pros li:before{font-size:.85rem;font-weight:700}.roundup-article .cons-title{color:var(--color-red)}.roundup-article .cons li,.roundup-article .pros li{color:var(--color-text);padding-left:1.3rem;line-height:1.55}.roundup-article .pros li:before{content:"✓";top:1px}.roundup-article .cons li:before{content:"✗";color:var(--color-red);position:absolute;top:1px;left:0}.roundup-article .product-cta-wrap{border-radius:calc(var(--radius-md) + 4px);background-size:300% 300%;margin-top:1.5rem;padding:4px}@keyframes rainbow-shift{0%,to{background-position:0}50%{background-position:100%}}.roundup-article .product-cta{text-align:center;letter-spacing:.07em;text-transform:uppercase;border-radius:var(--radius-md);z-index:0;width:100%;padding:.9rem 1.5rem;font-size:16px;transition:transform .2s,opacity .2s,color .2s;display:block;position:relative;color:#000!important;background:#cefb08!important}.roundup-article .btn-primary:before,.roundup-article .product-cta:before{opacity:0;z-index:-1;border-radius:inherit;background-size:300% 300%;transition:opacity .35s;position:absolute;inset:0}.roundup-article .product-cta:hover{opacity:.75;transform:translateY(-1px);color:#000!important}.roundup-article .product-cta--plain{margin-top:1.5rem}.roundup-article .table-wrapper{-webkit-overflow-scrolling:touch;border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);overflow-x:auto}.roundup-article .comparison-table{border-collapse:collapse;background:var(--color-card);width:100%;min-width:520px;font-size:.875rem}.roundup-article .comparison-table thead{color:#fff;background:#1a1a1a}.roundup-article .comparison-table th{text-align:left;color:#ffffffa6;padding:.8rem 1.25rem;font-size:.7rem;font-weight:600}.roundup-article .comparison-table td{vertical-align:middle;padding:.9rem 1.25rem}.roundup-article .comparison-table tbody tr:last-child td{border-bottom:none}.roundup-article .row-featured td{background:#4caf500a}.roundup-article .row-featured:hover td{background:#4caf5014!important}.roundup-article .td-rank{color:var(--color-text-muted);width:56px;font-weight:700}.roundup-article .td-product{font-weight:500}.roundup-article .table-product-link{color:var(--color-text);font-weight:500}.roundup-article .td-highlight{color:var(--color-text-muted);font-size:.82rem}.roundup-article .td-score{text-align:center;width:172px}.roundup-article .score-badge{background:var(--color-accent);color:#fff;border-radius:100px;padding:.18rem .55rem;font-size:.8rem;font-weight:700;display:inline-block}.roundup-article .methodology-grid{max-width:var(--narrow);margin-inline:auto;grid-template-columns:1fr;gap:1.25rem;margin-top:2.25rem;display:grid}.roundup-article .methodology-card{background:var(--color-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);padding:1.6rem;transition:box-shadow .3s,transform .3s}.roundup-article .methodology-card:hover{transform:translateY(-2px)}.roundup-article .methodology-icon{background:var(--color-bg-mint);border-radius:var(--radius-md);width:44px;height:44px;color:var(--color-accent-dark);justify-content:center;align-items:center;margin-bottom:1rem;display:flex}.roundup-article .methodology-icon svg{width:22px;height:22px}.roundup-article .methodology-title{color:var(--color-text);margin-bottom:.6rem;font-size:1rem;font-weight:700}.roundup-article .methodology-card p{color:var(--color-text-muted);margin-bottom:0;font-size:.85rem;line-height:1.7}.roundup-article .bg-dark .section-title{color:#fff}.roundup-article .bg-dark p{color:#e0e0e0cc}.roundup-article .bottom-line-box{border-radius:var(--radius-xl);text-align:center;background:#ffffff0d;border:1px solid #ffffff1a;margin-top:2.5rem;padding:clamp(1.5rem,4vw,2.25rem)}.roundup-article .bottom-line-box h3{color:#fff;margin-bottom:1rem;font-size:1.4rem;font-weight:700}.roundup-article .bottom-line-box p{color:#e0e0e0bf;margin-bottom:1.75rem}.roundup-article .btn{letter-spacing:.06em;text-transform:uppercase;transition:var(--transition);border:none;border-radius:100px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.75rem;font-size:.85rem;font-weight:700;display:inline-flex}.roundup-article .btn-primary{color:#fff;z-index:0;background:#111;transition:transform .2s;position:relative;overflow:hidden}.roundup-article .btn-primary:hover{color:#fff;transform:translateY(-1px)}.roundup-article .link-accent{color:var(--color-accent-dark);text-underline-offset:3px;-webkit-text-decoration:underline #388e3c59;text-decoration:underline #388e3c59}.roundup-article .link-accent:hover{-webkit-text-decoration-color:var(--color-accent);text-decoration-color:var(--color-accent)}.roundup-article .site-footer{background:var(--color-bg-alt);border-top:1px solid var(--color-border);padding-block:2rem}.roundup-article .footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.roundup-article .footer-logo{flex-direction:column;line-height:1;display:flex}.roundup-article .footer-logo-top{letter-spacing:.16em;text-transform:uppercase;color:var(--color-text-light);font-size:.58rem;font-weight:600}.roundup-article .footer-logo-main{color:var(--color-text-muted);font-size:1.05rem;font-weight:700}.roundup-article .footer-copy{color:var(--color-text-light);font-size:.78rem}.roundup-article .back-to-top{color:var(--color-accent-dark);font-size:.78rem;font-weight:500}@media (max-width:900px){.roundup-article .wavelength-grid,.roundup-article .two-col-layout{grid-template-columns:1fr}.roundup-article .two-col-image{order:-1}}@media (max-width:768px){.roundup-article .main-nav--left,.roundup-article .main-nav--right,.roundup-article .mobile-nav-drawer{background:var(--color-card);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-md);z-index:99;padding:.75rem 1.5rem 1.25rem;position:fixed;top:62px;left:0;right:0}.roundup-article .header-inner{grid-template-columns:auto 1fr}.roundup-article .header-inner .logo{grid-column:2;justify-self:start;padding-left:.25rem}.roundup-article .main-nav--left,.roundup-article .main-nav--right{flex-direction:column;justify-content:flex-start;gap:0}.roundup-article .main-nav--left.open,.roundup-article .main-nav--right.open,.roundup-article .mobile-nav-drawer.open{display:flex}.roundup-article .main-nav--right.open{box-shadow:none;background:var(--color-card);border:none;padding:0 1.5rem 1.25rem;position:static;top:auto}.roundup-article .mobile-nav-drawer{flex-direction:column;display:none}.roundup-article .mobile-nav-drawer a{border-bottom:1px solid var(--color-border-light);color:var(--color-text-muted);padding-block:.7rem;font-size:.95rem;font-weight:500}.roundup-article .mobile-nav-drawer a:last-child{border-bottom:none}.roundup-article .mobile-nav-drawer a:hover{color:var(--color-accent-dark)}.roundup-article .main-nav--left,.roundup-article .main-nav--right{display:none!important}.roundup-article .nav-toggle{margin-right:.5rem;display:flex}.roundup-article .product-card-header{padding:1.25rem 1.25rem 1rem}.roundup-article .product-image-wrap{padding:1rem 1.25rem}.roundup-article .product-body{padding:1.25rem}.roundup-article .pros-cons{grid-template-columns:1fr}}@media (max-width:540px){.roundup-article .wavelength-grid{grid-template-columns:1fr}.roundup-article .footer-inner{text-align:center;flex-direction:column}.roundup-article .product-card-header{flex-direction:column}.roundup-article .product-score-pill{align-self:flex-start}}.roundup-article .fade-in{opacity:0;transition:opacity .55s,transform .55s;transform:translateY(20px)}.roundup-article .fade-in.visible{opacity:1;transform:translateY(0)}