@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;600;800;900&display=swap";
:root{--primary:#4f46e5;--primary-hover:#4338ca;--primary-light:#eef2ff;--primary-gradient:linear-gradient(135deg, #4f46e5 0%, #0ea5e9 100%);--secondary:#10b981;--bg-base:#f8fafc;--bg-card:#fff;--bg-card-hover:#f1f5f9;--text-main:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;--shadow-glow:0 0 20px #4f46e526;--radius-md:.75rem;--radius-lg:1.25rem;--radius-xl:1.5rem;--radius-full:9999px;--transition:all .2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{overflow-x:hidden}body{background-color:var(--bg-base);color:var(--text-main);flex-direction:column;min-height:100vh;font-family:Inter,sans-serif;line-height:1.6;display:flex;overflow-x:hidden}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-family:Outfit,sans-serif;font-weight:800;line-height:1.2}a{color:inherit;transition:var(--transition);text-decoration:none}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 2rem}header{color:#fff;z-index:100;background:#0f172a;border-bottom:1px solid #ffffff0d;padding:1rem 0;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;display:flex}.logo{color:var(--primary);letter-spacing:-.03em;align-items:center;gap:.5rem;font-family:Outfit,sans-serif;font-size:1.75rem;font-weight:900;display:flex}.logo span{color:#fff}.nav-links{gap:2rem;display:flex}.desktop-nav{display:flex}.nav-links a{color:#94a3b8;font-size:.95rem;font-weight:600}.nav-links a:hover{color:#fff}.mobile-toggle{color:#fff;cursor:pointer;background:0 0;border:none;padding:.5rem;display:none}.mobile-menu{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg);z-index:90;background:#fffffffa;padding:2rem 1.5rem;position:absolute;top:100%;left:0;right:0}.mobile-nav-links{text-align:center;flex-direction:column;gap:1.5rem;display:flex}.mobile-nav-links a{color:var(--text-main);transition:var(--transition);font-size:1.25rem;font-weight:600}.mobile-nav-links a:hover{color:var(--primary)}.hero{text-align:center;border-bottom:1px solid var(--border);z-index:10;background:radial-gradient(100% 100% at 50% 0,#fff 0%,#f8fafc 100%);padding:6rem 0 7rem;position:relative}.hero-bg-shape{background:var(--primary-gradient);filter:blur(120px);opacity:.15;z-index:-1;pointer-events:none;border-radius:50%;width:800px;height:400px;position:absolute;top:-100px;left:50%;transform:translate(-50%)}.hero-badge{background:var(--primary-light);color:var(--primary);border-radius:var(--radius-full);border:1px solid #4f46e533;margin-bottom:1.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:600;display:inline-block;box-shadow:0 2px 10px #4f46e51a}.hero h1{color:var(--text-main);margin-bottom:1.5rem;font-size:4.5rem}.hero h1 span{background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero p{color:var(--text-muted);max-width:650px;margin:0 auto 3rem;font-size:1.25rem;line-height:1.8}.search-container{z-index:50;max-width:680px;margin:0 auto;position:relative}.search-input-wrapper{background:var(--bg-card);border:2px solid var(--border);border-radius:var(--radius-full);box-shadow:var(--shadow-lg);transition:var(--transition);align-items:center;padding:.5rem;display:flex;position:relative}.search-input-wrapper:focus-within{border-color:var(--primary);box-shadow:var(--shadow-glow), var(--shadow-xl);transform:translateY(-2px)}.search-icon{color:var(--text-muted);margin-left:1rem;font-size:1.25rem}.search-input{width:100%;color:var(--text-main);background:0 0;border:none;outline:none;padding:1rem 1.5rem 1rem 1rem;font-family:Inter,sans-serif;font-size:1.125rem}.search-input::placeholder{color:#94a3b8}.search-button{background:var(--primary);color:#fff;border-radius:var(--radius-full);cursor:pointer;transition:var(--transition);border:none;padding:1rem 2rem;font-size:1rem;font-weight:600}.search-button:hover{background:var(--primary-hover);box-shadow:0 4px 12px #4f46e54d}.suggestions{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);z-index:100;text-align:left;position:absolute;top:calc(100% + .75rem);left:0;right:0;overflow:hidden}.suggestion-item{border-bottom:1px solid var(--border);transition:var(--transition);justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.suggestion-item:last-child{border-bottom:none}.suggestion-item:hover{background:var(--bg-card-hover);cursor:pointer;padding-left:2rem}.suggestion-title{color:var(--text-main);font-size:1.1rem;font-weight:600}.suggestion-arrow{color:var(--text-muted);transition:var(--transition);flex-shrink:0;align-items:center;display:flex}.suggestion-item:hover .suggestion-arrow{color:var(--primary);transform:translate(4px)}.silo-section{padding:6rem 0}.section-title{text-align:center;color:var(--text-main);margin-bottom:3rem;font-size:2.5rem}.silo-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.875rem;display:grid}.silo-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);transition:var(--transition);box-shadow:var(--shadow-sm);flex-direction:column;gap:.875rem;padding:1.125rem 1.125rem 1rem;text-decoration:none;display:flex;position:relative;overflow:hidden}.silo-card:after{content:"";background:var(--primary-gradient);opacity:0;height:2px;transition:var(--transition);position:absolute;bottom:0;left:0;right:0}.silo-card:hover{box-shadow:var(--shadow-md);border-color:#4f46e533;transform:translateY(-2px)}.silo-card:hover:after{opacity:1}.silo-card-top{justify-content:space-between;align-items:center;display:flex}.silo-icon{background:var(--primary-light);width:38px;height:38px;color:var(--primary);transition:var(--transition);border-radius:.5rem;flex-shrink:0;justify-content:center;align-items:center;display:flex}.silo-card:hover .silo-icon{background:var(--primary);color:#fff}.silo-card-arrow{color:var(--text-muted);opacity:.35;transition:var(--transition);flex-shrink:0}.silo-card:hover .silo-card-arrow{color:var(--primary);opacity:1;transform:translate(2px)}.silo-card h3{color:var(--text-main);letter-spacing:-.005em;margin:0;font-size:.9rem;font-weight:700;line-height:1.35}.priority-tools-wrapper{border-bottom:1px solid var(--border);background:#fff;padding:5rem 0}.priority-cards-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:.75rem;display:grid}.priority-card{background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-md);transition:var(--transition);box-shadow:var(--shadow-sm);align-items:center;gap:.875rem;padding:.75rem 1rem;text-decoration:none;display:flex}.priority-card:hover{border-color:var(--primary);background:var(--primary-light);box-shadow:var(--shadow-md);transform:translate(3px)}.priority-card-icon{background:var(--primary-light);width:2.25rem;height:2.25rem;color:var(--primary);transition:var(--transition);border-radius:.5rem;flex-shrink:0;justify-content:center;align-items:center;display:flex}.priority-card:hover .priority-card-icon{background:var(--primary);color:#fff}.priority-card-icon svg{width:16px;height:16px}.priority-card-name{color:var(--text-main);flex:1;font-size:.925rem;font-weight:600;line-height:1.3}.priority-card-arrow{color:var(--text-muted);transition:var(--transition);opacity:.5;flex-shrink:0}.priority-card:hover .priority-card-arrow{color:var(--primary);opacity:1;transform:translate(2px)}.related-tool-card{background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-lg);text-align:left;transition:var(--transition);box-shadow:var(--shadow-sm);flex-direction:column;gap:.5rem;padding:1.5rem;display:flex}.related-tool-card:hover{border-color:var(--primary);background:var(--bg-card);box-shadow:var(--shadow-md);transform:translateY(-3px)}.unit-card:hover{border-color:var(--primary)!important}.table-row-hover:hover{background:#4f46e50d!important}.tool-header{text-align:center;padding:4rem 0 3rem}.tool-header h1{margin-bottom:1rem;font-size:3.5rem}.tool-header p{color:var(--text-muted);max-width:600px;margin:0 auto;font-size:1.2rem}.converter-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;box-shadow:var(--shadow-xl);margin:0 auto 4rem;padding:3rem}.input-group{flex-direction:column;gap:.75rem;margin-bottom:1.5rem;display:flex}.input-group label{color:var(--text-main);text-transform:uppercase;letter-spacing:.05em;font-size:1rem;font-weight:700}.converter-input{background:var(--bg-base);border:2px solid var(--border);border-radius:var(--radius-lg);width:100%;color:var(--text-main);transition:var(--transition);outline:none;padding:1.25rem 1.5rem;font-family:Inter,sans-serif;font-size:1.5rem;font-weight:600}.converter-input:focus{border-color:var(--primary);background:var(--bg-card);box-shadow:0 0 0 4px var(--primary-light)}.swap-btn{background:var(--primary-light);color:var(--primary);cursor:pointer;width:56px;height:56px;transition:var(--transition);border:none;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 1.5rem;font-size:1.5rem;display:flex}.swap-btn:hover{background:var(--primary);color:#fff;transform:rotate(180deg);box-shadow:0 4px 12px #4f46e54d}.related-tools{border-top:1px solid var(--border);margin-top:5rem;padding-top:4rem;padding-bottom:4rem}.related-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.5rem;margin-top:2rem;display:grid}footer{color:#fff;background:#0f172a;border-top:none;margin-top:auto;padding:5rem 0 2rem}.footer-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;margin-bottom:4rem;display:grid}.footer-col h4{color:#fff;margin-bottom:1.5rem;font-size:1.1rem}.footer-col ul{list-style:none}.footer-col li{margin-bottom:1rem}.footer-col a{color:#94a3b8;font-size:.95rem;font-weight:500}.footer-col a:hover{color:#fff}.footer-bottom{text-align:center;color:#64748b;border-top:1px solid #ffffff1a;padding-top:2rem;font-size:.9rem}.tool-layout{grid-template-columns:1fr 350px;gap:5rem;margin-top:2rem;display:grid}.main-content{min-width:0}.sidebar{padding-top:2rem}.sidebar-widget{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);padding:1.5rem;position:sticky;top:100px}.sidebar-title{color:var(--text-main);border-bottom:1px solid var(--border);margin-bottom:1.5rem;padding-bottom:1rem;font-size:1.25rem}.sidebar-list{flex-direction:column;gap:.5rem;display:flex}.sidebar-item{border-radius:var(--radius-lg);transition:var(--transition);align-items:center;gap:1rem;padding:.75rem;display:flex}.sidebar-item:hover{background:var(--bg-card-hover);transform:translate(4px)}.sidebar-item-icon{border-radius:var(--radius-md);background:var(--primary-light);width:40px;height:40px;color:var(--primary);flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-item-content h4{color:var(--text-main);margin-bottom:.2rem;font-size:.95rem}.sidebar-item-content p{color:var(--text-muted);font-size:.8rem;line-height:1.2}@media (max-width:1024px){.tool-layout{grid-template-columns:1fr;gap:3rem}.sidebar-widget{position:static}.sidebar-list{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem;display:grid}}@media (max-width:768px){.desktop-nav{display:none}.mobile-toggle{display:block}.hero h1{font-size:3rem}.converter-container{padding:2rem 1.5rem}.silo-grid{grid-template-columns:1fr}.search-button{display:none}.search-input{border-radius:var(--radius-full)}.sidebar-list{grid-template-columns:1fr}}.breadcrumb-nav a{color:var(--text-muted);transition:var(--transition)}.breadcrumb-nav a:hover{color:var(--primary)}.a4-pixels-gallery{margin-top:4rem;margin-bottom:3.5rem}.a4-pixels-gallery__header{margin-bottom:2rem}.a4-pixels-gallery__header h2{color:var(--text-main);margin-bottom:.75rem;font-size:1.75rem}.a4-pixels-gallery__header p{color:var(--text-muted);max-width:720px;font-size:1.05rem;line-height:1.7}.a4-pixels-gallery__grid{grid-template-columns:repeat(1,minmax(0,1fr));gap:1.5rem;display:grid}@media (min-width:640px){.a4-pixels-gallery__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.75rem}}.a4-pixels-gallery__card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition);flex-direction:column;display:flex;overflow:hidden}.a4-pixels-gallery__card:hover{box-shadow:var(--shadow-lg), var(--shadow-glow);border-color:#4f46e540;transform:translateY(-2px)}.a4-pixels-gallery__card-top{justify-content:space-between;align-items:center;gap:1rem;padding:1.1rem 1.25rem .85rem;display:flex}.a4-pixels-gallery__dpi-badge{border-radius:var(--radius-full);background:var(--primary-light);color:var(--primary);align-items:baseline;gap:.35rem;padding:.35rem .85rem;line-height:1;display:inline-flex}.a4-pixels-gallery__dpi-value{letter-spacing:-.02em;font-family:Outfit,sans-serif;font-size:1.35rem;font-weight:800}.a4-pixels-gallery__dpi-label{letter-spacing:.08em;text-transform:uppercase;opacity:.85;font-size:.72rem;font-weight:700}.a4-pixels-gallery__use-case{color:var(--text-muted);text-align:right;font-size:.82rem;font-weight:600}.a4-pixels-gallery__frame{border:1px solid var(--border);border-radius:var(--radius-md);background:linear-gradient(#f8fafc 0%,#eef2ff 100%);margin:0 1rem;padding:.85rem;overflow:hidden}.a4-pixels-gallery__image{border-radius:calc(var(--radius-md) - .25rem);width:100%;height:auto;transition:transform .35s cubic-bezier(.4,0,.2,1);display:block;box-shadow:0 8px 24px #0f172a1f}.a4-pixels-gallery__card:hover .a4-pixels-gallery__image{transform:scale(1.015)}.a4-pixels-gallery__meta{border-top:1px solid var(--border);background:linear-gradient(#0000 0%,#f8fafc99 100%);flex-direction:column;gap:.25rem;margin-top:.85rem;padding:1rem 1.25rem 1.15rem;display:flex}.a4-pixels-gallery__dimensions{color:var(--text-main);letter-spacing:-.01em;font-family:Outfit,sans-serif;font-size:1rem;font-weight:700}.a4-pixels-gallery__ratio{color:var(--text-muted);font-size:.82rem;font-weight:500}.paper-tables{flex-direction:column;gap:2.5rem;display:flex}.paper-tables__block{flex-direction:column;gap:.85rem;display:flex}.paper-tables__title{color:var(--text-main);letter-spacing:-.01em;font-family:Outfit,sans-serif;font-size:1.15rem;font-weight:700}.paper-tables__desc{color:var(--text-muted);margin:0;font-size:.95rem;line-height:1.6}.paper-tables__steps{color:var(--text-muted);margin:0;padding-left:1.35rem;font-size:.98rem;line-height:1.75}.paper-tables__steps li{margin-bottom:.5rem}.paper-tables__steps li:last-child{margin-bottom:0}.paper-tables__steps strong{color:var(--text-main)}.paper-tables__wrap{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow-x:auto}.paper-tables__table{border-collapse:collapse;text-align:left;width:100%;min-width:520px;font-size:.95rem}.paper-tables__table thead{background:var(--primary-light);color:var(--primary);border-bottom:2px solid var(--primary)}.paper-tables__table th{vertical-align:bottom;white-space:nowrap;padding:1rem 1.25rem;font-size:.88rem;font-weight:700}.paper-tables__th-sub{opacity:.85;letter-spacing:.02em;margin-top:.15rem;font-size:.72rem;font-weight:600;display:block}.paper-tables__table td{color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap;padding:.85rem 1.25rem}.paper-tables__table tbody tr:last-child td{border-bottom:none}.paper-tables__row--alt{background:var(--bg-base)}.paper-tables__table tbody tr:hover td{background:#eef2ff80}.paper-tables__size{font-family:Outfit,sans-serif;font-weight:700;color:var(--text-main)!important}.tool-visual{margin-top:-1.5rem;margin-bottom:3rem}.tool-visual__frame{border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:linear-gradient(#f8fafc 0%,#eef2ff 100%);padding:1.25rem;overflow:hidden}.tool-visual__image{border-radius:calc(var(--radius-lg) - .35rem);width:100%;height:auto;display:block;box-shadow:0 12px 32px #0f172a1a}.tool-visual__caption{text-align:center;color:var(--text-muted);margin:.85rem 0 0;font-size:.9rem;line-height:1.5}.tool-content{flex-direction:column;gap:2.75rem;display:flex}.tool-content__section h2{color:var(--text-main);margin-bottom:1rem;font-size:1.75rem}.tool-content__section p{color:var(--text-muted);margin-bottom:1rem;font-size:1.05rem;line-height:1.8}.tool-content__section p:last-child{margin-bottom:0}.tool-content__section code{background:var(--primary-light);color:var(--primary);border-radius:.35rem;padding:.15rem .4rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.92em}.tool-content__list,.tool-content__steps{color:var(--text-muted);margin:0 0 1rem;padding-left:1.35rem;font-size:1.05rem;line-height:1.75}.tool-content__list li,.tool-content__steps li{margin-bottom:.5rem}.tool-content__list--compact{margin-bottom:1rem}.tool-content__list--compact li strong,.tool-content__steps strong{color:var(--text-main)}.tool-content__example-label{font-weight:600;color:var(--text-main)!important;margin-top:1.5rem!important;margin-bottom:.75rem!important;font-size:.95rem!important}.math-formula{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin:1rem 0 0;padding:2.25rem 2rem}.math-formula--example{background:linear-gradient(180deg, var(--bg-card) 0%, var(--bg-base) 100%);padding:1.5rem 2rem}.math-formula__equation{color:var(--text-main);flex-wrap:wrap;justify-content:center;align-items:center;gap:.65rem .85rem;font-family:Georgia,Cambria,Times New Roman,Times,serif;font-size:clamp(1.65rem,4vw,2.25rem);line-height:1.3;display:flex}.math-formula__symbol{font-style:italic;font-weight:600}.math-formula__symbol--wide{font-size:.82em}.math-formula__value,.math-formula__result{font-style:italic;font-weight:600}.math-formula__result{color:var(--primary)}.math-formula__equals,.math-formula__operator{opacity:.9;font-style:normal;font-weight:400}.math-formula__where{border-top:1px solid var(--border);margin-top:1.75rem;padding-top:1.5rem}.math-formula__where-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.85rem;font-size:.85rem;font-weight:700}.math-formula__variables{flex-direction:column;gap:.75rem;display:flex}.math-formula__variable{flex-wrap:wrap;gap:.5rem 1rem;font-size:.95rem;line-height:1.5;display:flex}.math-formula__var-symbol{color:var(--primary);flex-shrink:0;min-width:140px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-weight:700}.math-formula__var-desc{color:var(--text-muted)}.math-formula__var-desc strong{color:var(--text-main)}.math-examples{grid-template-columns:repeat(1,minmax(0,1fr));gap:.75rem;margin-top:.25rem;display:grid}@media (min-width:640px){.math-examples{grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem}}.math-examples__item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);color:var(--text-main);transition:var(--transition);flex-wrap:wrap;justify-content:center;align-items:center;gap:.45rem .6rem;padding:1rem 1.15rem;font-family:Georgia,Cambria,Times New Roman,Times,serif;font-size:1.2rem;display:flex}.math-examples__item:hover{box-shadow:var(--shadow-md);border-color:#4f46e538}.math-examples__rem{font-style:italic;font-weight:600}.math-examples__unit{margin-left:.05rem;font-style:italic;font-weight:600}.math-examples__base{color:var(--text-muted);font-style:italic;font-weight:600}.math-examples__op,.math-examples__eq{color:var(--text-muted);font-style:normal;font-weight:400}.math-examples__px{color:var(--primary);padding-left:.15rem;font-style:italic;font-weight:700}.tool-content__footer-link{font-weight:600;color:var(--text-main)!important;margin-top:1.5rem!important}.tool-content__faq-heading{color:var(--text-main);margin-bottom:1.25rem;font-family:Outfit,sans-serif;font-size:1.35rem;font-weight:700}.tool-content__faqs{flex-direction:column;gap:1rem;display:flex}.tool-content__faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem 1.5rem}.tool-content__faq-question{color:var(--text-main);margin:0 0 .65rem;font-family:Outfit,sans-serif;font-size:1.05rem;font-weight:700}.tool-content__faq-item p{margin:0;font-size:.98rem}.tool-howto{margin-bottom:3rem}.tool-howto__header{margin-bottom:1.75rem}.tool-howto__title{color:var(--text-main);margin:0;font-size:1.75rem}.tool-howto__grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;margin:0;padding:0;list-style:none;display:grid}.tool-howto__step{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition);flex-direction:column;gap:1rem;padding:1.5rem 1.35rem 1.35rem;display:flex;position:relative;overflow:hidden}.tool-howto__step:hover{box-shadow:var(--shadow-md), var(--shadow-glow);border-color:#4f46e540;transform:translateY(-2px)}.tool-howto__step-accent{background:var(--primary-gradient);opacity:.85;height:3px;position:absolute;top:0;left:0;right:0}.tool-howto__step-top{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.tool-howto__step-number{border-radius:var(--radius-full);background:var(--primary-gradient);color:#fff;justify-content:center;align-items:center;width:2.25rem;height:2.25rem;font-family:Outfit,sans-serif;font-size:1rem;font-weight:800;line-height:1;display:inline-flex;box-shadow:0 4px 12px #4f46e559}.tool-howto__step-icon{border-radius:var(--radius-md);background:var(--primary-light);width:2.5rem;height:2.5rem;color:var(--primary);justify-content:center;align-items:center;display:inline-flex}.tool-howto__step-text{color:var(--text-muted);margin:0;font-size:.98rem;line-height:1.75}.tool-howto__step-text code{background:var(--primary-light);color:var(--primary);border-radius:.35rem;padding:.12rem .38rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.9em;font-weight:600}.tool-howto__step-text strong{color:var(--text-main);font-weight:600}.tool-howto__connector{z-index:2;border-radius:var(--radius-full);background:var(--bg-card);border:1px solid var(--border);width:1.75rem;height:1.75rem;color:var(--primary);box-shadow:var(--shadow-sm);justify-content:center;align-items:center;display:none;position:absolute;top:50%;right:-1.35rem;transform:translateY(-50%)}.tool-howto__connector svg{display:block}@media (max-width:960px){.tool-howto__grid{grid-template-columns:1fr;gap:1rem}.tool-howto__connector{display:none!important}}@media (min-width:961px){.tool-howto__step:not(:last-child) .tool-howto__connector{display:inline-flex}}.emu-bonus{background:linear-gradient(180deg, var(--bg-card) 0%, var(--bg-base) 100%);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-top:2.5rem;padding:2rem}.emu-bonus__header{margin-bottom:1.5rem}.emu-bonus__title{color:var(--text-main);font-family:var(--font-outfit), sans-serif;margin:0 0 .35rem;font-size:1.15rem;font-weight:700}.emu-bonus__desc{color:var(--text-muted);margin:0;font-size:.95rem;line-height:1.6}.emu-bonus__grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.emu-bonus__card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);transition:var(--transition);padding:1.1rem 1.15rem}.emu-bonus__card:hover{box-shadow:var(--shadow-sm);border-color:#4f46e540}.emu-bonus__label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.5rem;font-size:.72rem;font-weight:700;display:block}.emu-bonus__value-row{justify-content:space-between;align-items:center;gap:.5rem;display:flex}.emu-bonus__value{color:var(--primary);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:1.05rem;font-weight:600}.emu-bonus__copy{background:var(--primary-light);border-radius:var(--radius-md);color:var(--primary);cursor:pointer;transition:var(--transition);border:none;flex-shrink:0;justify-content:center;align-items:center;padding:.35rem;display:inline-flex}.emu-bonus__copy:hover{background:var(--primary);color:#fff}.emu-bonus__constants{border-top:1px solid var(--border);padding-top:1.25rem}.emu-bonus__constants-title{font-family:var(--font-outfit), sans-serif;text-transform:uppercase;letter-spacing:.06em;color:var(--text-main);margin:0 0 .75rem;font-size:.85rem;font-weight:700}.emu-bonus__constants-list{color:var(--text-muted);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.5rem 1.5rem;margin:0;padding:0;font-size:.92rem;line-height:1.6;list-style:none;display:grid}.emu-bonus__constants-list strong{color:var(--text-main)}.tw-spacing__controls{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.tw-spacing__field{margin:0}.tw-spacing__step-row{flex-wrap:wrap;gap:.75rem;display:flex}.tw-spacing__select{flex:0 0 160px;min-width:140px;height:52px;padding:0 1rem;font-size:1rem}.tw-spacing__step-input{flex:1;min-width:120px;height:52px;font-size:1.25rem}.tw-spacing__hint{color:var(--text-muted);margin:.75rem 0 0;font-size:.85rem;line-height:1.5}.tw-spacing__hint code{background:var(--bg-base);border-radius:var(--radius-sm);padding:.1rem .35rem;font-size:.82rem}.tw-spacing__result{background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-lg);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem;padding:1.75rem;display:grid}.tw-spacing__result-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:.35rem;font-size:.75rem;font-weight:700;display:block}.tw-spacing__result-value{color:var(--primary);font-size:2.25rem;font-weight:800}.tw-spacing__result-code{color:var(--text-main);font-size:1.5rem;font-weight:700}.tw-spacing__result-value-row{align-items:center;gap:.5rem;display:flex}.tw-spacing__copy{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;align-items:center;padding:.25rem;display:flex}.tw-spacing__copy:hover{color:var(--primary);background:var(--bg-card)}.tw-spacing__utilities{margin-bottom:2rem}.tw-spacing__utilities-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 .75rem;font-size:.9rem;font-weight:700}.tw-spacing__utility-grid{flex-wrap:wrap;gap:.5rem;display:flex}.tw-spacing__utility-chip{background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-full);align-items:center;gap:.35rem;padding:.4rem .75rem;display:flex}.tw-spacing__utility-chip code{color:var(--primary);font-size:.9rem;font-weight:600}.tw-spacing__scale-title{color:var(--text-main);margin:0 0 .5rem;font-size:1.25rem;font-weight:700}.tw-spacing__scale-desc{color:var(--text-muted);margin:0 0 1rem;font-size:.9rem}.tw-spacing__table-wrap{border:1px solid var(--border);border-radius:var(--radius-lg);overflow-x:auto}.tw-spacing__table{border-collapse:collapse;width:100%;font-size:.9rem}.tw-spacing__table th,.tw-spacing__table td{text-align:left;border-bottom:1px solid var(--border);padding:.65rem 1rem}.tw-spacing__table th{background:var(--bg-base);color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.8rem;font-weight:700}.tw-spacing__table tr:last-child td{border-bottom:none}.tw-spacing__row--active{background:color-mix(in srgb, var(--primary) 8%, transparent)}.tw-spacing__row--active td:first-child code{color:var(--primary);font-weight:700}.tw-spacing__unit-suffix{color:var(--text-muted);font-weight:700;position:absolute;top:50%;right:1.25rem;transform:translateY(-50%)}.tw-spacing__match{background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:2rem;padding:1.75rem}.tw-spacing__match-badge-row{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.75rem;display:flex}.tw-spacing__badge{border-radius:var(--radius-full);background:var(--bg-card);color:var(--text-muted);border:1px solid var(--border);padding:.25rem .6rem;font-size:.75rem;font-weight:700}.tw-spacing__badge--exact{color:#10b981;background:#10b98126;border-color:#10b9814d}.tw-spacing__match-step{flex-wrap:wrap;align-items:baseline;gap:.5rem .75rem;display:flex}.tw-spacing__match-code{color:var(--primary);font-size:2rem;font-weight:800}.tw-spacing__match-equals{color:var(--text-muted);font-size:1.25rem}.tw-spacing__match-step strong{color:var(--text-main);font-size:1.75rem}.tw-spacing__match-rem{color:var(--text-muted);font-size:1rem}.tw-spacing__alternates{margin-top:1.5rem}.tw-spacing__alternate-list{flex-direction:column;gap:.5rem;display:flex}.tw-spacing__alternate-item{background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-md);align-items:center;gap:1rem;padding:.65rem 1rem;font-size:.9rem;display:flex}.tw-spacing__alternate-item code{color:var(--primary);min-width:4rem;font-weight:700}.tw-spacing__alternate-delta{color:var(--text-muted);margin-left:auto;font-size:.82rem}.lang-switcher-container{text-align:left;display:inline-block;position:relative}.lang-switcher-trigger{color:#e2e8f0;border-radius:var(--radius-lg);cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;align-items:center;gap:.65rem;padding:.5rem 1rem;font-size:.9rem;font-weight:500;transition:all .2s;display:inline-flex}.lang-switcher-trigger:hover{color:#fff;background:#ffffff1a;border-color:#fff3}.lang-flag{justify-content:center;align-items:center;font-size:1.1rem;display:inline-flex}.lang-chevron{color:#94a3b8;transition:transform .2s}.lang-chevron.open{transform:rotate(180deg)}.lang-switcher-dropdown{border-radius:var(--radius-xl);z-index:1000;scrollbar-width:thin;scrollbar-color:#fff3 transparent;background:#1e293b;border:1px solid #ffffff1a;width:240px;max-height:320px;margin-bottom:.5rem;padding:.5rem;list-style:none;position:absolute;bottom:100%;right:0;overflow-y:auto;box-shadow:0 10px 25px -5px #0006,0 8px 10px -6px #0006}.lang-switcher-dropdown::-webkit-scrollbar{width:6px}.lang-switcher-dropdown::-webkit-scrollbar-thumb{background-color:#fff3;border-radius:3px}.lang-option-btn{color:#94a3b8;border-radius:var(--radius-md);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:.75rem;width:100%;padding:.65rem .75rem;font-size:.875rem;font-weight:500;transition:all .15s;display:flex}.lang-option-btn:hover{color:#fff;background:#ffffff14}.lang-option-btn.active{color:var(--primary,#6366f1);background:#6366f126}.lang-check{color:var(--primary,#6366f1);margin-left:auto}