:root{--adc-burgundy: #601006;--adc-burgundy-dark: #3f0a03;--adc-burgundy-light: #8b2916;--adc-burgundy-tint: #fdf3f1;--adc-on-dark-accent: #ea7a65;--adc-gray: #474a51;--adc-gray-dark: #2d2f33;--color-text: #1f2937;--color-text-secondary: #4b5563;--color-text-muted: #6b7280;--color-text-on-dark: #d1d5db;--color-surface: #ffffff;--color-surface-alt: #f9fafb;--color-surface-muted: #f3f4f6;--color-surface-dark: #111827;--color-surface-dark-raised: #1f2937;--color-border: #e5e7eb;--color-border-dark: #d1d5db;--color-border-on-dark: #374151;--color-danger: #b91c1c;--color-danger-tint: #fef2f2;--font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .875rem;--header-height: 56px;--content-width: 72rem;--gutter: clamp(16px, 4vw, 48px);--transition: .15s ease}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--header-height)}@media(min-width:900px)and (min-height:700px){html.snap{scroll-snap-type:y proximity}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{margin:0;background:var(--color-surface);color:var(--color-text);font-family:var(--font-sans);font-size:1rem;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0}a{color:var(--adc-burgundy)}a:hover{color:var(--adc-burgundy-dark)}:focus-visible{outline:2px solid var(--adc-burgundy-light);outline-offset:2px}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.container{width:100%;max-width:calc(var(--content-width) + 2 * var(--gutter));margin:0 auto;padding:0 var(--gutter)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:44px;padding:0 1.25rem;border:1px solid transparent;border-radius:var(--radius-sm);font:inherit;font-weight:600;text-decoration:none;cursor:pointer;transition:background-color var(--transition),color var(--transition),border-color var(--transition)}.btn:disabled{opacity:.6;cursor:progress}.btn-primary{background:var(--adc-burgundy);color:#fff}.btn-primary:hover:not(:disabled){background:var(--adc-burgundy-dark);color:#fff}.btn-outline{border-color:var(--adc-burgundy);color:var(--adc-burgundy);background:transparent}.btn-outline:hover{background:var(--adc-burgundy-tint);color:var(--adc-burgundy-dark)}.btn-on-dark{background:#fff;color:var(--adc-burgundy)}.btn-on-dark:hover{background:var(--adc-burgundy-tint);color:var(--adc-burgundy-dark)}.btn-ghost-on-dark{border-color:#ffffff80;color:#fff;background:transparent}.btn-ghost-on-dark:hover{border-color:#fff;background:#ffffff14;color:#fff}.site-header{position:sticky;top:0;z-index:20;background:var(--adc-burgundy);color:#fff}.site-header__bar{display:flex;align-items:center;gap:1.5rem;height:var(--header-height)}.site-header__brand{display:flex;align-items:center;gap:.75rem;color:#fff;text-decoration:none}.site-header__brand:hover{color:#fff}.site-header__brand img{height:22px;width:auto}.site-header__product{padding-left:.75rem;border-left:1px solid rgba(255,255,255,.35);font-size:1.125rem;font-weight:600;letter-spacing:.01em}.site-nav{display:flex;align-items:center;gap:.25rem;margin-left:auto}.site-nav__link{display:inline-flex;align-items:center;gap:.375rem;min-height:40px;padding:0 .875rem;border-radius:var(--radius-sm);color:#fff;font-weight:500;text-decoration:none;background:none;border:none;font:inherit;cursor:pointer}.site-nav__link:hover,.site-nav__link[aria-current=page]{background:#ffffff1f;color:#fff}.site-nav__account{margin-left:.5rem;border:1px solid rgba(255,255,255,.45)}.site-nav__user{padding:0 .5rem 0 1rem;font-size:.875rem;color:#fffc;white-space:nowrap}.site-header__toggle{display:none;margin-left:auto;width:44px;height:44px;align-items:center;justify-content:center;border:none;border-radius:var(--radius-sm);background:transparent;color:#fff;cursor:pointer}@media(max-width:760px){.site-header__toggle{display:inline-flex}.site-nav{display:none;position:absolute;top:var(--header-height);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:.5rem var(--gutter) 1rem;background:var(--adc-burgundy-dark)}.site-nav[data-open=true]{display:flex}.site-nav__link{min-height:48px}.site-nav__account{margin:.5rem 0 0}.site-nav__user{padding:.75rem .875rem 0}}.site-footer{background:var(--color-surface-dark);color:var(--color-text-on-dark);font-size:.875rem}.site-footer__inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.5rem 3rem;padding-block:2.5rem}.site-footer a{color:#fff}.site-footer__links{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;align-items:flex-start}.slide{position:relative;display:flex;align-items:center;min-height:calc(100svh - var(--header-height));padding-block:clamp(3rem,7vh,5.5rem);scroll-snap-align:start;background:var(--color-surface-alt)}.slide:nth-of-type(2n){background:var(--color-surface)}.slide--dark,.slide--dark:nth-of-type(2n){background:var(--color-surface-dark);color:#fff}.slide--burgundy,.slide--burgundy:nth-of-type(2n){background:var(--adc-burgundy);color:#fff}.slide__inner{display:flex;flex-direction:column;gap:clamp(1.75rem,4vh,2.75rem)}.slide__header{display:flex;flex-direction:column;gap:.875rem;max-width:62rem}.eyebrow{font-family:var(--font-mono);font-size:.8125rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--adc-burgundy)}.slide--dark .eyebrow,.panel--dark .eyebrow{color:var(--adc-on-dark-accent)}.slide--burgundy .eyebrow{color:#f3a99c}.slide__title{font-size:clamp(2rem,4.4vw,3.5rem);font-weight:600;line-height:1.08;letter-spacing:-.015em;text-wrap:balance}.slide__title--hero{font-size:clamp(2.25rem,5.4vw,4.25rem)}.slide__lede{max-width:52rem;font-size:clamp(1.0625rem,1.6vw,1.25rem);line-height:1.6;color:var(--color-text-secondary)}.slide--dark .slide__lede,.slide--burgundy .slide__lede{color:var(--color-text-on-dark)}.slide--burgundy .slide__lede{color:#f6e3df}.slide__footnote{max-width:60rem;font-size:.9375rem;color:var(--color-text-muted)}.panel{display:flex;flex-direction:column;gap:1.25rem;padding:clamp(1.25rem,2.5vw,2rem);border-radius:var(--radius-lg);background:var(--color-surface);border:1px solid var(--color-border)}.panel--muted{background:var(--color-surface-muted);border-color:transparent}.panel--dark{background:var(--color-surface-dark);border-color:transparent;color:#fff}.slide--dark .panel--dark{background:var(--color-surface-dark-raised)}.panel__title{font-size:clamp(1.375rem,2.2vw,1.75rem);font-weight:600;line-height:1.2}.panel__heading{display:flex;flex-direction:column;gap:.375rem}.feature-list{display:grid;gap:1.125rem 2rem;margin:0;padding:0;list-style:none}.feature-list--two{grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr))}.feature{display:flex;gap:.875rem}.feature__mark{flex-shrink:0;margin-top:.125rem;color:var(--adc-burgundy)}.feature__mark--muted{color:var(--color-text-muted)}.panel--dark .feature__mark,.slide--dark .feature__mark{color:var(--adc-on-dark-accent)}.feature__title{font-weight:600;font-size:1.0625rem;line-height:1.4}.feature__body{margin-top:.125rem;color:var(--color-text-secondary);line-height:1.5}.panel--dark .feature__body,.slide--dark .feature__body{color:var(--color-text-on-dark)}.stat-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,13rem),1fr));gap:1.5rem;padding-top:1.5rem;border-top:1px solid var(--color-border-dark)}.stat__value{font-size:clamp(1.875rem,3.2vw,2.75rem);font-weight:600;line-height:1.05;color:var(--adc-burgundy)}.stat__label{margin-left:0;margin-top:.375rem;color:var(--color-text-secondary)}.compare{display:grid;grid-template-columns:minmax(0,5fr) auto minmax(0,8fr);gap:1.25rem;align-items:stretch}.compare__arrow{display:flex;align-items:center;color:var(--color-text)}@media(max-width:900px){.compare{grid-template-columns:minmax(0,1fr)}.compare__arrow{justify-content:center;transform:rotate(90deg)}}.slide__next{position:absolute;left:50%;bottom:1rem;transform:translate(-50%);display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;color:var(--color-text-muted)}.slide__next:hover{color:var(--adc-burgundy);background:var(--adc-burgundy-tint)}@media(max-height:760px),(max-width:900px){.slide__next{display:none}}.arch{display:grid;grid-template-columns:minmax(15rem,1fr) minmax(0,3fr);gap:1.5rem;align-items:stretch}.arch__controller{justify-content:center}.arch__controller-name{font-size:1.625rem;font-weight:600;line-height:1.2}.arch__controller-specs{display:flex;flex-direction:column;gap:.5rem;margin:0;padding:0;list-style:none;color:var(--color-text-on-dark)}.arch__controller-specs strong{color:#fff}.arch__buses{display:flex;flex-direction:column;justify-content:center;gap:2rem}.bus{display:flex;flex-direction:column;gap:.75rem}.bus__label{display:flex;align-items:baseline;gap:.75rem;flex-wrap:wrap;font-family:var(--font-mono);font-size:.8125rem;letter-spacing:.08em;text-transform:uppercase}.bus__label-name{font-weight:500}.bus__label-note{color:var(--color-text-muted);letter-spacing:.02em;text-transform:none;font-family:var(--font-sans);font-size:.875rem}.bus--realtime .bus__label-name{color:var(--adc-burgundy)}.bus--network .bus__label-name{color:var(--adc-gray)}.bus__nodes{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin:0;padding:0;list-style:none}.bus__nodes:before{content:"";position:absolute;top:50%;left:-1.5rem;right:.5rem;border-top:3px solid var(--adc-burgundy)}.bus--network .bus__nodes:before{border-top:2px dashed var(--adc-gray)}.bus__node{position:relative;display:flex;flex-direction:column;justify-content:center;gap:.125rem;min-height:6rem;padding:.875rem 1rem;border-radius:var(--radius-md);background:var(--color-surface);border:1.5px solid var(--adc-burgundy);text-align:center}.bus--network .bus__node{border:1px solid var(--color-border-dark)}.bus__node-name{font-weight:600;line-height:1.3}.bus__node-detail{font-size:.875rem;color:var(--color-text-secondary);line-height:1.35}@media(max-width:980px){.arch{grid-template-columns:minmax(0,1fr)}.bus__nodes{grid-template-columns:repeat(2,minmax(0,1fr))}.bus__nodes:before{display:none}}.split{display:grid;grid-template-columns:minmax(0,2fr) minmax(16rem,1fr);gap:1.5rem;align-items:stretch}@media(max-width:980px){.split{grid-template-columns:minmax(0,1fr)}}.table-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-surface)}.compare-table{width:100%;min-width:36rem;border-collapse:collapse;text-align:left}.compare-table th,.compare-table td{padding:1rem 1.25rem;vertical-align:top;line-height:1.5}.compare-table thead th{font-size:1.125rem;font-weight:600;background:var(--color-surface-muted);color:var(--color-text-secondary)}.compare-table thead th.is-featured{background:var(--adc-burgundy);color:#fff}.compare-table tbody tr+tr>*{border-top:1px solid var(--color-border)}.compare-table tbody th{font-weight:600;white-space:nowrap}.compare-table td.is-featured{background:var(--adc-burgundy-tint);color:var(--color-text)}.compare-table td{color:var(--color-text-secondary)}.compare-table code{font-family:var(--font-mono);font-size:.875em;color:var(--adc-burgundy-dark)}.module-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,19rem),1fr));gap:1rem;margin:0;padding:0;list-style:none}.module{display:flex;gap:1rem;padding:1.25rem;border-radius:var(--radius-lg);background:var(--color-surface);border:1px solid var(--color-border)}.module__icon{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-md);background:var(--adc-burgundy-tint);color:var(--adc-burgundy)}.steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:.75rem;margin:0;padding:0;list-style:none;counter-reset:step}.step{display:flex;flex-direction:column;gap:.625rem;padding:1.25rem;border-radius:var(--radius-lg);background:var(--color-surface);border:1px solid var(--color-border)}.step--highlight{background:var(--color-surface-dark);border-color:transparent;color:#fff}.step__number{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.12em;color:var(--color-text-muted)}.step--highlight .step__number{color:var(--adc-on-dark-accent)}.step__title{font-size:1.1875rem;font-weight:600;line-height:1.25}.step__body{flex-grow:1;font-size:.9375rem;color:var(--color-text-secondary)}.step--highlight .step__body{color:var(--color-text-on-dark)}.step__status{font-size:.875rem;font-weight:600;color:var(--adc-gray)}.step--highlight .step__status{color:var(--adc-on-dark-accent)}@media(max-width:1100px){.steps{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:640px){.steps{grid-template-columns:minmax(0,1fr)}}.pair{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,24rem),1fr));gap:1.5rem}.cta-row{display:flex;flex-wrap:wrap;gap:.75rem}.contact-lines{display:flex;flex-direction:column;gap:.25rem;color:#f6e3df}.contact-lines a{color:#fff}.slide-nav{position:fixed;top:50%;right:1rem;z-index:10;transform:translateY(-50%)}.slide-nav ol{display:flex;flex-direction:column;gap:.25rem;margin:0;padding:.25rem 0;list-style:none;border-radius:999px;background:#ffffffd9;box-shadow:0 1px 4px #1118272e}.slide-nav a{position:relative;display:flex;align-items:center;justify-content:center;width:32px;height:28px;text-decoration:none}.slide-nav__dot{width:10px;height:10px;border-radius:50%;border:1.5px solid var(--adc-gray);background:var(--color-surface);transition:transform var(--transition),background-color var(--transition)}.slide-nav a[aria-current=true] .slide-nav__dot{background:var(--adc-burgundy);border-color:var(--adc-burgundy);transform:scale(1.25)}.slide-nav__label{position:absolute;right:36px;padding:.25rem .625rem;border-radius:var(--radius-sm);background:var(--color-surface-dark);color:#fff;font-size:.8125rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity var(--transition)}.slide-nav a:hover .slide-nav__label,.slide-nav a:focus-visible .slide-nav__label{opacity:1}@media(max-width:900px){.slide-nav{display:none}}.page{min-height:calc(100svh - var(--header-height));padding-block:clamp(2.5rem,7vh,5rem);background:var(--color-surface-alt)}.page__inner{display:flex;flex-direction:column;gap:2rem}.page__title{font-size:clamp(1.875rem,3.5vw,2.5rem);font-weight:600;line-height:1.15}.auth-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,26rem);gap:clamp(2rem,5vw,4rem);align-items:start}@media(max-width:860px){.auth-layout{grid-template-columns:minmax(0,1fr)}}.auth-intro{display:flex;flex-direction:column;gap:1.25rem;padding-top:.5rem}.auth-intro p{color:var(--color-text-secondary);line-height:1.65;max-width:36rem}.form{display:flex;flex-direction:column;gap:1.125rem}.field{display:flex;flex-direction:column;gap:.375rem}.field label{font-weight:600;font-size:.9375rem}.field input{min-height:44px;padding:0 .875rem;border:1px solid var(--color-border-dark);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);font:inherit}.field input:focus{outline:2px solid var(--adc-burgundy-light);outline-offset:0;border-color:var(--adc-burgundy-light)}.notice{display:flex;gap:.75rem;padding:.875rem 1rem;border-radius:var(--radius-md);background:var(--color-surface-muted);color:var(--color-text);line-height:1.45}.notice--error{background:var(--color-danger-tint);color:var(--color-danger)}.notice__icon{flex-shrink:0;margin-top:.125rem}.doc-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,22rem),1fr));gap:1rem;margin:0;padding:0;list-style:none}.doc-card{height:100%}.doc-card__meta{display:flex;flex-wrap:wrap;gap:.5rem 1rem;font-size:.875rem;color:var(--color-text-muted)}.doc-card__description{flex-grow:1;color:var(--color-text-secondary)}.doc-card__badge{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--adc-burgundy)}.muted{color:var(--color-text-muted)}.site-footer address{font-style:normal}