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:root{--bg-primary:#e6e5e0;--bg-secondary:#dfded9;--bg-dark:#8c8f93;--bg-trench:#d4d3ce;--bg-panel:#22252a;--accent-red:#d84424;--accent-green:#536750;--accent-teal:#1bbca0;--text-main:#333;--text-muted:#73716d;--text-light:#f5f5f5;--shadow-trench:inset 3px 3px 8px #0003, inset -2px -2px 4px #fffc, 0 1px 0 #ffffffb3;--shadow-led-off:inset 2px 2px 6px #000c, inset -1px -1px 2px #ffffff4d, 0 1px 1px #ffffffb3;--gradient-metal:linear-gradient(135deg, #f2f1ec 0%, #e0ded9 45%, #c8c6c1 100%);--gradient-button-face:linear-gradient(180deg, #fcfbf8 0%, #ebe9e2 100%);--gradient-button-face-active:linear-gradient(180deg, #ebe9e2 0%, #d8d6cf 100%);--gradient-red-button:radial-gradient(circle at 35% 30%, #f65a38 0%, #d84424 40%, #a82b13 100%);--gradient-red-button-active:radial-gradient(circle at 35% 30%, #d84424 0%, #a82b13 50%, #821c08 100%);--noise-bg:url("data:image/svg+xml;utf8,%3Csvg viewBox=\"0 0 200 200\" xmlns=\"http://www.w3.org/2000/svg\"%3E%3Cfilter id=\"noiseFilter\"%3E%3CfeTurbulence type=\"fractalNoise\" baseFrequency=\"0.85\" numOctaves=\"3\" stitchTiles=\"stitch\"/%3E%3C/filter%3E%3Crect width=\"100%25\" height=\"100%25\" filter=\"url(%23noiseFilter)\" opacity=\"0.05\"/%3E%3C/svg%3E")}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);background-image:var(--noise-bg);color:var(--text-main);flex-direction:column;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}button{cursor:pointer;background:0 0;border:none;outline:none;font-family:inherit}.sk-panel{background-color:#e1e3e5;background-image:var(--noise-bg), var(--gradient-metal);background-blend-mode:overlay, normal;border:1px solid #b8bac0;border-color:#fff #b8bac0 #9c9ea2;border-radius:12px;box-shadow:inset 0 1px 1px #ffffffe6,0 15px 30px #00000026,0 5px 15px #0000001a}.sk-trench{background:var(--bg-trench);background-image:var(--noise-bg);background-blend-mode:overlay;box-shadow:var(--shadow-trench);border:1px solid #aeb0b3;border-bottom-color:#f0f2f4;border-radius:8px}.sk-button{background:var(--gradient-button-face);border:1px solid #999b9e;border-top-color:#b8bac0;border-radius:50%;justify-content:center;align-items:center;transition:all .15s cubic-bezier(.4,0,.2,1);display:flex;position:relative;box-shadow:inset 0 2px 2px #ffffffe6,inset 0 -2px 3px #0000001a,0 4px 6px #0003,0 1px 2px #0000004d}.sk-button:active:not(:disabled){background:var(--gradient-button-face-active);border:1px solid #888a8c;transform:translateY(2px);box-shadow:inset 0 3px 6px #0000004d,inset 0 -1px 2px #fff6,0 1px 1px #0000001a}.sk-button:not(.sk-button-rect):after{content:"";border-radius:inherit;pointer-events:none;background:radial-gradient(circle at 30% 30%,#fff9 0%,#fff0 70%);position:absolute;inset:15%;box-shadow:inset 0 -2px 4px #0000001a}.sk-button-rect{border-radius:6px;box-shadow:inset 0 3px 4px #ffffffe6,inset 0 -3px 4px #00000026,0 4px 8px #00000040,0 1px 2px #0006}.sk-button-rect:after{content:"";pointer-events:none;border:1px solid #fff6;border-bottom-color:#0000000d;border-radius:3px;position:absolute;inset:4px}.sk-button-primary{background:var(--gradient-red-button);outline:4px solid var(--bg-trench);outline-offset:-2px;border:1px solid #94220c;border-radius:50%;justify-content:center;align-items:center;width:min(90px,15vmin);height:min(90px,15vmin);transition:all .15s cubic-bezier(.4,0,.2,1);display:flex;position:relative;box-shadow:inset 0 4px 6px #ffb4b4b3,inset 0 -3px 5px #0006,0 10px 15px #00000040,0 3px 4px #0000004d}.sk-button-primary:active:not(:disabled){background:var(--gradient-red-button-active);transform:translateY(3px);box-shadow:inset 0 5px 10px #00000080,inset 0 -2px 4px #ffffff26,0 1px 2px #0000001a}.sk-button-primary:after{content:"";border-radius:inherit;pointer-events:none;background:radial-gradient(circle at 30% 30%,#ffffff4d 0%,#fff0 70%);position:absolute;inset:15%}.sk-led{background-color:var(--accent-red);width:10px;height:10px;box-shadow:var(--shadow-led-off);border:1px solid #444;border-radius:50%;transition:background-color .2s}.sk-led.active{background-color:var(--accent-teal)}.toss-header{justify-content:center;margin:1.5rem 1.5rem .5rem;padding:1.5rem 2rem;display:flex}.header-content{justify-content:space-between;align-items:center;width:100%;max-width:1200px;display:flex}.logo-text{color:#3b3d40;text-transform:uppercase;letter-spacing:3px;text-shadow:1px 2px #ffffffe6,-1px -1px #00000026;font-size:2rem;font-weight:900}.header-indicators{background:var(--bg-trench);box-shadow:var(--shadow-trench);border:1px solid #aaa;border-bottom-color:#fff;border-radius:20px;align-items:center;gap:12px;padding:6px 16px;display:flex}.indicator-text{color:var(--text-muted);text-shadow:1px 1px #fff9;letter-spacing:1px;font-size:.75rem;font-weight:800}.toss-main{flex-direction:column;flex:1;align-items:center;width:100%;max-width:1240px;margin:0 auto;padding:1rem;display:flex}.page-wrapper{flex-direction:column;gap:2rem;width:100%;display:flex}.tool-container{z-index:10;flex-direction:column;padding:4px;transition:transform .3s ease-in-out,box-shadow .3s ease-in-out;display:flex;position:relative}.tool-container.expanded{padding-top:env(safe-area-inset-top,0px);z-index:9999;box-sizing:border-box;background-color:var(--bg-trench);border-radius:0;flex-direction:column;width:100vw;margin:0;display:flex;position:fixed;inset:0;overflow:hidden auto}.tool-container.expanded .tool-header{border-radius:0;flex-shrink:0}.tool-content{z-index:20;position:relative;overflow:visible}.tool-container.expanded .tool-content{border-radius:0;flex-direction:column;flex:1 0 auto;justify-content:flex-start;align-items:center;width:100%;min-height:min-content;margin:0;padding:2rem 1rem;display:flex}.tool-header{background:var(--gradient-metal);z-index:10;border-top:1px solid #fff;border-bottom:3px solid #00000026;border-radius:9px 9px 0 0;justify-content:center;align-items:center;min-height:90px;padding:1.5rem;display:flex;position:relative}.tool-container.expanded .tool-header{padding-top:max(1.5rem, env(safe-area-inset-top));border-radius:0;flex-shrink:0}.tool-title{color:#6a6c6e;text-transform:uppercase;letter-spacing:2px;text-shadow:0 -1px 1px #0009,0 1px 1px #ffffffe6;font-size:1.5rem;font-weight:900}.sk-rotary-switch-wrapper{cursor:pointer;background:0 0;border:none;outline:none;flex-direction:column;align-items:center;margin:0;padding:0;display:flex;position:absolute;top:18px;left:1.5rem}.sk-rotary-switch-wrapper:focus-visible .sk-rotary-switch-container{outline:2px solid var(--accent-teal);outline-offset:2px}.sk-rotary-labels{color:#a13228;letter-spacing:.5px;pointer-events:none;justify-content:space-between;width:60px;font-family:-apple-system,BlinkMacSystemFont,Arial,sans-serif;font-size:.65rem;font-weight:900;display:flex;position:absolute;top:-15px}.sk-rotary-labels span{text-shadow:1px 1px #fff9}.sk-rotary-switch-container{background:#d8d7d1;background-image:var(--noise-bg);border:1px solid #adaaa3;border-bottom-color:#fff;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;display:flex;box-shadow:inset 0 4px 6px #00000040,inset 0 -2px 4px #ffffffe6,0 1px 1px #ffffffb3}.sk-rotary-knob{background:linear-gradient(90deg,#dedacb 0%,#ece8da 43%,#fff 48% 52%,#c4bfae 57%,#aaa593 100%);border:1px solid #9c9886;border-bottom:2px solid #7d7866;border-radius:50%;width:36px;height:36px;transition:transform .3s cubic-bezier(.4,0,.2,1);position:relative;transform:rotate(-35deg);box-shadow:inset 0 0 2px #fffc,0 4px 5px #00000059,0 1px 2px #00000080}.sk-rotary-knob.expanded{transform:rotate(35deg)}.sk-rotary-knob:before{content:"";background-color:#a13228;border-radius:1px;width:2px;height:7px;position:absolute;top:4px;left:50%;transform:translate(-50%);box-shadow:inset 0 1px 2px #0006,0 1px #fffc}.seo-container{color:var(--text-muted);margin-top:auto;padding:2.5rem}.seo-container h2,.seo-container h3{color:var(--text-main);text-shadow:1px 1px #fffc;margin-bottom:1.2rem;font-size:1.4rem;font-weight:800}.seo-container h3{margin-top:1.5rem;font-size:1.1rem}.seo-container p{text-shadow:1px 1px #fff9;line-height:1.7}.toss-footer{text-align:center;color:var(--text-muted);text-shadow:1px 1px #fff9;margin:1rem 1.5rem 1.5rem;padding:1.5rem;font-size:.9rem;font-weight:700}.footer-content{flex-direction:column;align-items:center;gap:12px;display:flex}.footer-socials{gap:24px;margin-bottom:8px;display:flex}.footer-socials a{color:#3b3d40;justify-content:center;align-items:center;transition:transform .2s cubic-bezier(.4,0,.2,1),color .2s;display:flex}.footer-socials a:hover{color:var(--accent-red);transform:translateY(-2px)}.footer-icon{width:20px;height:20px}.footer-credits{color:var(--text-muted);text-shadow:1px 1px #fffc;font-size:.85rem;font-weight:600}.footer-separator{color:#aeb0b3;margin:0 8px;font-weight:300}.footer-heart{color:#e23636;font-size:.9rem}.footer-email,.footer-links{font-size:.85rem;font-weight:600}.footer-email a,.footer-link{color:var(--text-muted);text-decoration:none;transition:color .2s}.footer-email a:hover,.footer-link:hover{color:var(--text-main)}.footer-links{justify-content:center;align-items:center;gap:2px;margin-top:4px;display:flex}.toss-nav{flex:1;justify-content:center;gap:15px;display:flex}@media (max-width:768px){.toss-header,.toss-footer{margin:.5rem;padding:1rem}.header-content{flex-direction:column;align-items:center;gap:15px}.toss-main{padding:.5rem}.tool-content{padding:1.5rem}.logo-text{font-size:1.5rem}.page-wrapper{gap:1rem}.toss-nav{-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none;justify-content:flex-start;gap:12px;width:100%;max-width:100vw;padding:0 10px 10px;overflow-x:auto}.toss-nav a{white-space:nowrap;flex-shrink:0}.toss-nav::-webkit-scrollbar{display:none}.tool-title{text-align:right;padding-left:55px;font-size:1.15rem}}.blog-cta-wrapper{justify-content:center;margin:3rem 0;padding:1rem;display:flex}.science-blog-btn{text-shadow:1px 1px #fffc;width:fit-content;transition:all .2s cubic-bezier(.4,0,.2,1);color:var(--accent-red)!important;letter-spacing:1.5px!important;border:2px solid #b8bac0!important;align-items:center!important;gap:15px!important;padding:16px 40px!important;font-size:1.1rem!important;font-weight:900!important;text-decoration:none!important;display:flex!important}.science-blog-btn:hover{transform:translateY(-2px);box-shadow:inset 0 2px 2px #ffffffe6,0 8px 15px #00000026}.science-blog-btn .sk-led{width:14px;height:14px}.sk-status-indicator{vertical-align:middle;justify-content:center;align-items:center;width:18px;height:18px;margin-right:8px;display:inline-flex}.sk-status-dot{border:1px solid #0000001a;border-radius:50%;width:10px;height:10px;display:inline-block;box-shadow:inset 0 1px 2px #0003,0 1px #fffc}.sk-status-dot.yes{background-color:var(--accent-teal)}.sk-status-dot.no{background-color:var(--accent-red)}.sk-status-dot.warn{background-color:#f0ad4e}.sk-benefit-list{padding-left:0!important;list-style:none!important}.sk-benefit-list li{line-height:1.4;position:relative;margin-bottom:12px!important;padding-left:28px!important}.sk-benefit-list li:before{content:"";background-color:var(--accent-teal);width:18px;height:18px;position:absolute;top:4px;left:0;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E") 50%/contain no-repeat}.sk-feature-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin:30px 0;display:grid}.sk-feature-card{background:var(--bg-secondary);border:1px solid var(--bg-trench);border-radius:12px;padding:24px;box-shadow:0 4px 6px #0000000d}.sk-feature-card h4{color:var(--text-main);text-transform:uppercase;letter-spacing:1px;align-items:center;margin-top:0;margin-bottom:12px;font-size:.9rem;font-weight:800;display:flex}.sk-feature-card h4:before{content:"";background:var(--accent-red);border-radius:2px;width:6px;height:16px;margin-right:12px;display:inline-block}