.icon{display:inline-block;width:1em;height:1em;background-color:currentColor;mask-size:contain;mask-repeat:no-repeat;mask-position:center;-webkit-mask-size:contain;-webkit-mask-repeat:no-repeat;-webkit-mask-position:center;vertical-align:-.125em;flex-shrink:0}.icon-rotate-90{transform:rotate(90deg)}.icon-rotate-180{transform:rotate(180deg)}.icon-rotate-270{transform:rotate(270deg)}@font-face{font-family:"Source Sans 3";src:url(/fonts/Source_Sans_3/SourceSans3-VariableFont_wght.woff2) format("woff2"),url(/fonts/Source_Sans_3/SourceSans3-VariableFont_wght.ttf) format("truetype");font-weight:200 900;font-style:normal;font-display:swap}@font-face{font-family:"Source Sans 3";src:url(/fonts/Source_Sans_3/SourceSans3-Italic-VariableFont_wght.woff2) format("woff2"),url(/fonts/Source_Sans_3/SourceSans3-Italic-VariableFont_wght.ttf) format("truetype");font-weight:200 900;font-style:italic;font-display:swap}:root{--color-blue-600: #2563eb;--color-blue-700: #1d4ed8;--color-indigo-700: #4338ca;--color-orange-500: #f97316;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-500: #6b7280;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827}*,*:before,*:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}html{line-height:1.5;-webkit-text-size-adjust:100%;tab-size:4;font-family:"Source Sans 3",ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";scroll-behavior:smooth}body{margin:0;line-height:inherit;color:#1f2937;background-color:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1em}img,video{display:block;max-width:100%;height:auto}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;font-weight:inherit;line-height:inherit;color:inherit;margin:0;padding:0}button{cursor:pointer;background-color:transparent;background-image:none}ul,ol,menu{list-style:none;margin:0;padding:0}p,h1,h2,h3,h4,h5,h6,blockquote,figure,hr{margin:0}hr{height:0;border-top-width:1px}:focus-visible{outline:2px solid #2563eb;outline-offset:2px;border-radius:2px}.brand-accent{color:#f97316}.no-select{user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.prevent-download:after{content:"";position:absolute;inset:0;z-index:10}.skip-link{position:absolute;top:-100%;left:1rem;z-index:100;padding:.5rem 1rem;background:#2563eb;color:#fff;border-radius:0 0 .5rem .5rem;font-weight:600;font-size:.875rem;text-decoration:none;transition:top .2s}.skip-link:focus{top:0}.container{max-width:80rem;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem;position:relative}@media(min-width:640px){.container{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.container{padding-left:2rem;padding-right:2rem}}.section{padding-top:5rem;padding-bottom:5rem;scroll-margin-top:4rem}.section-white{background-color:#fff}.section-gray{background-color:#f9fafb}.section-dark{background-color:#111827;color:#fff}.section-header{text-align:center;margin-bottom:4rem}.section-title{font-size:1.875rem;font-weight:700;color:#111827;margin-bottom:1rem}.section-dark .section-title{color:#fff}.section-subtitle{color:var(--color-gray-700);text-align:left;max-width:56rem;margin-left:auto;margin-right:auto}.section-subtitle.text-center{text-align:center}.section-dark .section-subtitle{color:#9ca3af}.btn-primary{display:inline-flex;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 1.75rem;border:2px solid transparent;font-size:1rem;font-weight:600;border-radius:9999px;color:#fff;background-image:linear-gradient(135deg,var(--color-blue-600),var(--color-indigo-700));box-shadow:0 10px 15px -3px #2563eb40,0 4px 6px -4px #0000001a;transition:transform .2s,box-shadow .2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 24px -4px #2563eb66,0 6px 8px -4px #0000001a}.btn-secondary{display:inline-flex;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 1.75rem;border:2px solid #bfdbfe;font-size:1rem;font-weight:600;border-radius:9999px;color:var(--color-blue-700);background-color:#fff;transition:transform .2s,box-shadow .2s,background-color .2s}.btn-secondary:hover{background-color:#eff6ff;transform:translateY(-2px);box-shadow:0 8px 20px -4px #2563eb26}.section-gray,.section-dark{position:relative}.section-gray:before,.section-gray:after,.section-dark:before,.section-dark:after{content:"";position:absolute;left:0;width:100%;height:48px;background-repeat:no-repeat;background-size:100% 100%;pointer-events:none;z-index:1}.section-gray:before,.section-dark:before{top:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0,0 C480,48 960,48 1440,0 L1440,0 Z' fill='%23ffffff'/%3E%3C/svg%3E")}.section-gray:after,.section-dark:after{bottom:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0,48 C480,0 960,0 1440,48 L1440,48 Z' fill='%23ffffff'/%3E%3C/svg%3E")}@media(max-width:768px){.section-gray:before,.section-gray:after,.section-dark:before,.section-dark:after{height:32px}}.section-dark:last-of-type:after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0,48 C480,0 960,0 1440,48 L1440,48 Z' fill='%230f172a'/%3E%3C/svg%3E")}.nav{position:fixed;width:100%;z-index:40;background-color:#ffffffe6;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 2px 8px #00000014}.nav-container{max-width:80rem;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}@media(min-width:640px){.nav-container{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.nav-container{padding-left:2rem;padding-right:2rem}}.nav-inner{display:flex;justify-content:space-between;height:4rem;align-items:center}.nav-brand{flex-shrink:0;display:flex;align-items:center;gap:.5rem;text-decoration:none;color:inherit;cursor:pointer;user-select:none;-webkit-user-select:none}.nav-brand-icon{font-size:1.5rem;color:var(--color-blue-600)}.nav-brand-text{font-weight:700;font-size:1.25rem;letter-spacing:-.025em;color:#111827}.nav-links{display:none;gap:2rem}@media(min-width:768px){.nav-links{display:flex}}@media(max-width:767px){.nav-links{flex-direction:column;display:flex;gap:0;position:absolute;top:4rem;left:0;right:0;background-color:#fffffffa;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 6px -1px #0000001a;border-bottom:1px solid #e5e7eb;padding:0;max-height:0;opacity:0;overflow:hidden;transition:max-height .2s ease,opacity .2s ease,padding .2s ease}.nav-links-open{max-height:20rem;opacity:1;padding:.5rem 0;transition:max-height .3s ease,opacity .3s ease,padding .3s ease}.nav-links .nav-link{padding:.75rem 1.5rem;border-bottom:1px solid #f3f4f6;width:100%}.nav-links .nav-link:last-child{border-bottom:none}.nav-links .nav-link:hover{background-color:#f9fafb}}.nav-link{color:var(--color-gray-700);font-weight:500;transition:color .2s,border-color .2s;border-bottom:2px solid transparent;padding-bottom:2px}.nav-link:hover{color:var(--color-blue-600)}.nav-link-active{color:var(--color-blue-600);border-bottom-color:var(--color-blue-600)}.nav-dropdown{position:relative}.nav-dropdown-trigger{display:inline-flex;align-items:center;gap:.35rem;background:none;border:none;cursor:pointer;font-family:inherit;font-size:inherit}.nav-dropdown-chevron{font-size:.625rem;transition:transform .2s ease}.nav-dropdown-chevron-open{transform:rotate(180deg)}@media(min-width:768px){.nav-dropdown-menu{position:absolute;top:calc(100% + .5rem);left:50%;transform:translate(-50%);min-width:10rem;background-color:#fffffffa;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:.75rem;box-shadow:0 10px 25px -5px #0000001f,0 4px 10px -4px #0000000f;border:1px solid #e5e7eb;padding:.375rem;opacity:0;visibility:hidden;transform:translate(-50%) translateY(-4px);transition:opacity .2s ease,transform .2s ease,visibility .2s}.nav-dropdown-menu-open{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}}.nav-dropdown-item{display:block;padding:.5rem .875rem;border-radius:.5rem;color:var(--color-gray-700);font-weight:500;font-size:.9375rem;white-space:nowrap;transition:background-color .15s,color .15s}.nav-dropdown-item:hover{background-color:#f3f4f6;color:var(--color-blue-600)}.nav-dropdown-item-active{color:var(--color-blue-600);background-color:#eff6ff}@media(max-width:767px){.nav-dropdown{width:100%}.nav-dropdown-trigger{padding:.75rem 1.5rem;border-bottom:1px solid #f3f4f6;width:100%;justify-content:space-between}.nav-dropdown-trigger:hover{background-color:#f9fafb}.nav-dropdown-menu{max-height:0;overflow:hidden;transition:max-height .25s ease}.nav-dropdown-menu-open{max-height:12rem}.nav-dropdown-item{padding:.625rem 1.5rem .625rem 2.5rem;border-bottom:1px solid #f3f4f6;border-radius:0;font-size:.875rem}.nav-dropdown-item:last-child{border-bottom:none}}.nav-mobile-btn{display:block}@media(min-width:768px){.nav-mobile-btn{display:none}}.hamburger{display:flex;flex-direction:column;justify-content:center;gap:4px;width:28px;height:28px;padding:0;border:none;background:none;cursor:pointer}.hamburger-bar{display:block;width:100%;height:4px;background-color:var(--color-gray-700);border-radius:4px;transition:transform .3s ease,opacity .3s ease;transform-origin:center}.hamburger:hover .hamburger-bar{background-color:var(--color-blue-600)}.hamburger-open .hamburger-bar:nth-child(1){transform:translateY(8px) rotate(45deg)}.hamburger-open .hamburger-bar:nth-child(2){opacity:0}.hamburger-open .hamburger-bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.nav-backdrop{display:none}@media(max-width:767px){.nav-backdrop{display:block;position:fixed;top:4rem;left:0;right:0;bottom:0;background-color:#0003;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:39;animation:backdrop-fade-in .3s ease}}@keyframes backdrop-fade-in{0%{opacity:0}to{opacity:1}}.nav-link[target=_blank]:after,.nav-dropdown-item[target=_blank]:after{content:" ↗";font-size:.8em;opacity:.7}.hero{position:relative;padding-top:8rem;padding-bottom:3rem;overflow:hidden;background-color:#f8fafc}.dot-grid-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}.hero:after{content:"";position:absolute;bottom:0;left:0;right:0;height:25%;background:linear-gradient(to bottom,transparent,#ffffff);pointer-events:none;z-index:1}.hero>.container{position:relative;z-index:2}@media(min-width:1024px){.hero{padding-top:12rem;padding-bottom:8rem}.hero:after{height:40%}}.hero-content{text-align:center;max-width:48rem;margin-left:auto;margin-right:auto}.hero-badge{display:inline-block;padding:.25rem .75rem;border-radius:9999px;background-color:#eff6ff;color:#1d4ed8;font-weight:700;font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:1rem;border:1px solid #93c5fd;animation:label-glow 2.5s ease-in-out infinite}.hero-title{font-size:2.25rem;font-weight:800;color:#111827;line-height:1.25;letter-spacing:-.025em;margin-bottom:1.5rem}@media(min-width:768px){.hero-title{font-size:3rem;line-height:1}}@media(min-width:1024px){.hero-title{font-size:3.75rem}}.hero-gradient-text{color:transparent;background-clip:text;-webkit-background-clip:text;background-image:linear-gradient(to right,#2563eb,#4f46e5)}.hero-subtitle{font-size:1.125rem;color:var(--color-gray-700);margin-bottom:2.5rem}@media(min-width:768px){.hero-subtitle{font-size:1.25rem}}.hero-buttons{display:flex;flex-direction:column;gap:1rem;justify-content:center}@media(min-width:640px){.hero-buttons{flex-direction:row}}.hero-shop-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.5rem;font-weight:600;color:#1d4ed8;text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s,color .2s}.hero-shop-link:hover{color:#4338ca;border-bottom-color:currentColor}.aio-merge{display:grid;grid-template-columns:minmax(0,1fr) 5rem minmax(0,1.4fr);align-items:stretch;gap:0 1rem;max-width:60rem;margin:0 auto 2rem}.aio-old,.aio-new{display:flex;flex-direction:column;align-items:center}.aio-new{justify-content:flex-start}.aio-label{font-size:.85rem;font-weight:600;letter-spacing:.02em;padding:.35rem .85rem;border-radius:2rem;display:inline-flex;align-items:center;gap:.4rem;margin-bottom:1rem;white-space:nowrap}.aio-label-old{background-color:#fef2f2;color:#dc2626;border:1px solid #fecaca}.aio-label-new{background-color:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}.aio-old-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1rem;width:100%;flex:1}.aio-old-card{flex:1;display:flex;align-items:center;gap:.9rem;padding:1rem 1.25rem;border-radius:1rem;background-color:#f9fafb;border:1px solid #e5e7eb;text-align:left}.aio-old-icon{display:inline-flex;font-size:1.5rem;color:#6b7280;flex-shrink:0}.aio-old-title{font-weight:700;font-size:1rem;color:#374151;margin:0}.aio-connector{position:relative;display:flex;flex-direction:column;padding-top:calc(2.75rem + 2px)}.aio-connector-svg{width:100%;flex:1;overflow:visible;fill:none;stroke:#93c5fd;stroke-width:2.5;stroke-linecap:round}.aio-connector-svg .aio-flow{stroke:#2563eb;stroke-width:3;stroke-dasharray:.05 .17;opacity:0}.aio-connector-arrow{display:none;color:#2563eb}.aio-new-card{flex:1;display:flex;flex-direction:column;justify-content:center;padding:2rem 2.5rem;border-radius:1.5rem;background-image:linear-gradient(to bottom right,#2563eb,#4338ca);color:#fff;text-align:center;box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a,0 20px 25px -5px #3b82f640}.aio-new-icon{color:#facc15;font-size:2.5rem;margin-bottom:.5rem}.aio-new-title{font-weight:800;font-size:1.5rem;margin-bottom:.75rem}.new-material-wrap{margin-top:1rem}.new-material-desc{color:#dbeafe;margin-bottom:0}@media(prefers-reduced-motion:no-preference){.aio-old-card{opacity:0;transform:translate(-1.25rem);transition:opacity .5s ease-out,transform .5s ease-out;transition-delay:calc(var(--i, 0) * .12s)}.aio-connector-svg .aio-line{stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset .7s ease-in-out .45s}.aio-connector-arrow,.aio-new-card{opacity:0;transform:scale(.94);transition:opacity .6s ease-out .95s,transform .6s cubic-bezier(.34,1.56,.64,1) .95s}.aio-in .aio-old-card,.aio-in .aio-connector-arrow,.aio-in .aio-new-card{opacity:1;transform:none}.aio-in .aio-connector-svg .aio-line{stroke-dashoffset:0}.aio-in .aio-connector-svg .aio-flow{opacity:.85;transition:opacity .8s ease-out 1.2s;animation:aio-flow 2.6s linear 1.2s infinite}.aio-in .aio-new-card{animation:aio-float 5s ease-in-out 1.6s infinite}.aio-in .aio-connector-arrow{animation:aio-nudge 2.2s ease-in-out 1.6s infinite}}@keyframes aio-flow{0%{stroke-dashoffset:.22}to{stroke-dashoffset:0}}@keyframes aio-float{0%,to{transform:translateY(0);box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a,0 20px 25px -5px #3b82f640}50%{transform:translateY(-6px);box-shadow:0 26px 30px -5px #0000001f,0 10px 12px -6px #0000001a,0 26px 32px -5px #3b82f666}}@keyframes aio-nudge{0%,to{transform:rotate(90deg) translate(0)}50%{transform:rotate(90deg) translate(4px)}}@media(max-width:767px){.aio-merge{grid-template-columns:minmax(0,1fr);gap:.5rem 0}.aio-old-list{flex:none}.aio-connector{padding:.5rem 0;align-items:center}.aio-connector-svg{display:none}.aio-connector-arrow{display:inline-flex;font-size:1.5rem;transform:rotate(90deg)}.aio-new-card{flex:none;padding:1.5rem}}@media(prefers-reduced-motion:no-preference)and (max-width:767px){.aio-connector-arrow{transform:rotate(90deg) scale(.94)}.aio-in .aio-connector-arrow{transform:rotate(90deg)}}.features-grid{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:768px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.features-grid{grid-template-columns:repeat(3,1fr)}}.feature-card{background-color:#fff;padding:1.5rem;border-radius:.75rem;box-shadow:0 1px 2px #0000000d;border:1px solid #f3f4f6;transition:box-shadow .2s ease-out,border-color .2s ease-out}.feature-card:hover{border-color:#dbeafe;box-shadow:0 12px 24px -8px #2563eb26}@media(prefers-reduced-motion:no-preference){.feature-card{opacity:0;transform:translateY(1.5rem);transition:opacity .6s ease-out,transform .6s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;transition-delay:calc(var(--i, 0) * .1s),calc(var(--i, 0) * .1s),0s,0s}.features-grid-revealed .feature-card{opacity:1;transform:none}}.feature-icon{width:3rem;height:3rem;border-radius:.5rem;display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:1rem}.feature-icon-blue{background-color:#dbeafe;color:var(--color-blue-600)}.feature-icon-orange{background-color:#ffedd5;color:#ea580c}.feature-icon-green{background-color:#dcfce7;color:#16a34a}.feature-icon-purple{background-color:#f3e8ff;color:#9333ea}.feature-icon-red{background-color:#fee2e2;color:#dc2626}.feature-icon-teal{background-color:#ccfbf1;color:#0d9488}.feature-title{font-weight:700;font-size:1.25rem;margin-bottom:.5rem}.feature-desc{color:var(--color-gray-700);font-size:.875rem}.product-layout{display:flex;flex-direction:column;align-items:center;gap:4rem}@media(min-width:1024px){.product-layout{flex-direction:row}.product-layout-reverse{flex-direction:row-reverse}}.product-info{width:100%}@media(min-width:1024px){.product-info{width:50%}}.product-label{display:inline-block;padding:.25rem .75rem;border-radius:9999px;background-color:#eff6ff;color:#1d4ed8;font-weight:700;font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;border:1px solid #93c5fd;animation:label-glow 2.5s ease-in-out infinite}.product-label-coming{background-color:#fffbeb;color:#b45309;border-color:#fcd34d;animation:label-glow-coming 2.5s ease-in-out infinite}@keyframes label-glow{0%,to{border-color:#93c5fd}50%{border-color:var(--color-blue-600)}}@keyframes label-glow-coming{0%,to{border-color:#fcd34d}50%{border-color:#f59e0b}}.product-title{font-size:1.875rem;font-weight:700;color:#111827;margin-top:.5rem;margin-bottom:1.5rem}@media(min-width:768px){.product-title{font-size:2.25rem}}.product-desc{color:var(--color-gray-700);font-size:1.125rem;margin-bottom:1.5rem}.product-features{margin-bottom:2rem}.product-features>li+li{margin-top:1rem}.product-feature-item{display:flex;align-items:flex-start}.product-feature-check{color:#22c55e;margin-right:.75rem;margin-top:.25rem}.product-feature-text{color:var(--color-gray-700)}.product-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem}.product-link{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;background:linear-gradient(135deg,#2563eb,#4338ca);color:#fff;font-weight:600;font-size:.9375rem;border:2px solid transparent;border-radius:9999px;transition:transform .2s,box-shadow .2s}.product-link:hover{transform:translateY(-2px);box-shadow:0 8px 20px -4px #2563eb66}.product-link-secondary{background:#fff;color:#1d4ed8;border-color:#bfdbfe}.product-link-secondary:hover{background:#eff6ff;box-shadow:0 8px 20px -4px #2563eb26}.product-link i{transition:transform .2s}.product-link:hover i{transform:translate(4px)}.product-cover-wrap{width:100%;position:relative}@media(min-width:1024px){.product-cover-wrap{width:50%}}.product-cover{position:relative;border-radius:1rem;box-shadow:0 25px 50px -12px #00000040;padding:2rem;aspect-ratio:3/4;display:flex;flex-direction:column;justify-content:space-between;max-width:28rem;margin-left:auto;margin-right:auto;transform:rotate(2deg);transition:transform .5s;overflow:hidden;background-size:101% 100%;background-position:center center;background-color:transparent}.product-cover:hover{transform:rotate(0)}.product-cover-left{transform:rotate(-2deg)}.product-cover-left:hover{transform:rotate(0)}.cover-top-bar{display:flex;justify-content:space-between;align-items:flex-start;color:#fff}.cover-publisher{background-color:#fff3;padding:.25rem .75rem;border-radius:.25rem;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);font-weight:700;font-size:.875rem}.cover-grade{font-weight:700;font-size:1.5rem}.cover-center{text-align:center;color:#111827;margin-top:2rem}.cover-main-title{font-weight:800;font-size:2.25rem;margin-bottom:.5rem;text-transform:uppercase}.cover-subtitle{font-weight:700;font-size:1.125rem;background-color:#fff6;display:inline-block;padding:.25rem 1rem;border-radius:9999px}.cover-edition{margin-top:1rem;font-weight:500}.cover-bottom-grid{margin-top:2.5rem;display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem}.cover-bottom-item{background-color:#fff;border-radius:.5rem;padding:.5rem;text-align:center;font-size:.75rem;font-weight:700;color:var(--color-gray-700);box-shadow:0 1px 3px #0000001a,0 1px 2px -1px #0000001a;display:flex;flex-direction:column;align-items:center;justify-content:center}.cover-bottom-item .icon-blue{font-size:1.25rem;margin-bottom:.25rem;color:var(--color-blue-600)}.cover-bottom-item .icon-green{font-size:1.25rem;margin-bottom:.25rem;color:#16a34a}.product-deco-blur{position:absolute;z-index:-10;background-color:#dbeafe;border-radius:9999px;width:16rem;height:16rem;filter:blur(64px);opacity:.5;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}.pdf-viewer-wrap{user-select:none;-webkit-user-select:none}.pdf-toolbar{display:flex;align-items:center;justify-content:space-between;background:#f3f4f6;border-bottom:1px solid #d1d5db;padding:.6rem 1rem;color:#374151;border-radius:.75rem .75rem 0 0;gap:1rem}.pdf-toolbar-left{display:flex;align-items:center;gap:.75rem}.pdf-toolbar-title{font-weight:600;font-size:.85rem}.pdf-btn{background:none;border:none;cursor:pointer;color:#374151;padding:.25rem .6rem;border-radius:4px;font-size:1rem;transition:color .15s,background .15s}.pdf-btn:hover:not(:disabled){color:#2563eb;background:#dbeafe}.pdf-btn:disabled{color:#9ca3af;cursor:not-allowed}.pdf-page-info{font-size:.85rem;font-weight:500;white-space:nowrap;text-align:center}.pdf-stage{position:relative;background:#111827;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:0 0 .75rem .75rem}.flipbook-stage{min-height:500px}.flipbook-page{background:#fff;width:100%;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}.flipbook-page img{width:100%;height:100%;object-fit:cover;pointer-events:none;display:block}.pdf-hint{text-align:center;margin-top:.75rem;font-size:.78rem;color:#6b7280}.pdf-hint kbd{background:#374151;color:#d1d5db;border:1px solid #4b5563;border-radius:3px;padding:.05rem .35rem;font-size:.75rem}.pdf-mobile-wrapper{position:relative;width:100%;border-radius:0 0 .75rem .75rem;overflow:hidden}.pdf-nav-arrow{position:absolute;top:50%;transform:translateY(-50%);width:2.25rem;height:2.25rem;border-radius:50%;background:#fffffff2;border:1px solid #e2e8f0;box-shadow:0 4px 10px #00000026;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:20;transition:all .2s ease;color:#475569}.pdf-nav-arrow:hover{background:#f8fafc;color:#1d4ed8;box-shadow:0 4px 12px #00000040;border-color:#93c5fd;transform:translateY(-50%) scale(1.05)}.pdf-nav-arrow.arrow-left{left:.5rem}.pdf-nav-arrow.arrow-right{right:.5rem}.pdf-mobile-scroll{display:flex;flex-direction:row;align-items:center;width:100%;height:calc(100vw * 297 / 210);max-height:75vh;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;background:#111827;border-radius:0 0 .75rem .75rem;scroll-snap-type:x mandatory}.pdf-mobile-scroll img{display:block;width:100%;height:100%;object-fit:contain;pointer-events:none;flex-shrink:0;scroll-snap-align:start}.pdf-appendix-wrap{margin-top:2.5rem}.pdf-skeleton{display:flex;justify-content:center;gap:.25rem;margin-top:2rem}.pdf-skeleton-page{width:480px;max-width:45vw;aspect-ratio:480 / 680;border-radius:.5rem;background:linear-gradient(90deg,#d0dcec 25%,#f1f5f9,#d0dcec 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media(max-width:768px){.pdf-skeleton{flex-direction:column;align-items:center}.pdf-skeleton-page:last-child{display:none}.pdf-skeleton-page{width:280px;max-width:90vw}}.footer{position:relative;background:linear-gradient(to bottom,#0f172a,#1e293b);padding-top:3rem;padding-bottom:0}.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem;padding-bottom:2rem}@media(min-width:768px){.footer-grid{grid-template-columns:2fr 1fr 1fr;gap:3rem}}.footer-col{text-align:center}@media(min-width:768px){.footer-col{text-align:left}}.footer-brand{display:inline-flex;align-items:center;gap:.5rem;margin-bottom:.75rem;text-decoration:none;color:inherit;cursor:pointer;user-select:none;-webkit-user-select:none}.footer-brand-icon{font-size:1.5rem;color:#3b82f6}.footer-brand-text{font-weight:700;font-size:1.25rem;color:#f1f5f9}.footer-tagline{color:#94a3b8;font-size:.875rem;line-height:1.5}.footer-heading{font-size:.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#cbd5e1;margin-bottom:.75rem}.footer-nav{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0}.footer-nav .footer-link{line-height:1.75}.footer-contact{color:#94a3b8;font-size:.875rem;line-height:1.75}.footer-link{color:#94a3b8;text-decoration:none;transition:color .15s;font-size:.875rem}.footer-link:hover{color:#3b82f6}.footer-bottom{border-top:1px solid rgba(148,163,184,.15);padding:1.25rem 0;text-align:center;color:#94a3b8;font-size:.8125rem}.footer-link[target=_blank]:after{content:" ↗";font-size:.8em;opacity:.7}