@charset "UTF-8";
:root{--paper:#f5f5f1;--ink:#17282b;--muted:#566566;--line:#d7dfdb;--accent:#15674f;--accent-dark:#104e3d;--mint:#dcebe2;--dark:#152b2c;--white:#fff;--radius:16px;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizeLegibility}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;font-size:16px;line-height:1.65}a{color:inherit;text-underline-offset:5px}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:disabled{cursor:not-allowed}[hidden]{display:none!important}p,h1,h2,h3{margin:0}p+p{margin-top:18px}h1,h2,h3{line-height:1.13;letter-spacing:-.045em}h2{font-size:clamp(30px,3vw,42px);font-weight:600}h3{font-size:21px;font-weight:600;letter-spacing:-.02em}p{overflow-wrap:break-word}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #bc520d;outline-offset:5px;border-radius:5px}::selection{background:#b8d7c7}.wrap{width:min(1180px,calc(100% - 64px));margin-inline:auto}.skip-link{position:absolute;left:20px;top:-100px;background:var(--white);z-index:10;padding:12px 20px}.skip-link:focus{top:12px}.site-header{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;font-size:26px;line-height:1;letter-spacing:-1px;font-weight:700;text-decoration:none;white-space:nowrap;min-height:44px}.brand-mark{margin-right:11px;background:var(--ink);color:var(--paper);display:grid;place-items:center;width:31px;height:31px;border-radius:7px;font-size:26px;line-height:1}.brand-dot{color:var(--accent)}nav{display:flex;flex-wrap:wrap;gap:8px 28px}nav a{font-size:14px;min-height:44px;display:inline-flex;align-items:center;text-decoration:none;font-weight:600}nav a:hover{color:var(--accent);text-decoration:underline}.hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr);gap:64px;padding-block:86px 96px;align-items:center}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.1em;line-height:1.6;text-transform:uppercase}.hero .eyebrow{display:flex;align-items:center;gap:10px;color:var(--accent);letter-spacing:.055em}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none}h1{font-size:clamp(48px,5.4vw,72px);font-weight:600;line-height:1.05;margin-top:25px;letter-spacing:-.057em}h1 span{color:var(--accent)}.hero-intro{font-size:18px;color:var(--muted);max-width:530px;margin-top:28px;line-height:1.65}.actions{margin-top:32px;display:flex;align-items:center;flex-wrap:wrap;gap:22px}.button{min-height:54px;padding:14px 22px;display:inline-flex;justify-content:center;align-items:center;gap:24px;border:1px solid transparent;border-radius:9px;text-decoration:none;font-size:15px;font-weight:650;line-height:1.4;text-align:center;transition:background .16s ease,color .16s ease}.button-primary{background:var(--accent);color:var(--white)}.button-primary:hover{background:var(--accent-dark)}.button span{font-size:21px;line-height:1;flex:none}.text-link{min-height:44px;display:inline-flex;align-items:center;gap:12px;font-size:14px;font-weight:600;text-decoration:none}.text-link:hover{text-decoration:underline}.hero-note{font-size:12px;color:var(--muted);margin-top:17px}.vehicle-note{background:var(--dark);color:#f0f5ef;border-radius:var(--radius);padding:32px;min-height:363px;position:relative;overflow:hidden}.vehicle-note:after{content:"";position:absolute;right:-57px;top:79px;width:270px;height:270px;border:1px solid #35534d;border-radius:50%;pointer-events:none}.vehicle-note:before{content:"";position:absolute;right:-90px;top:46px;width:336px;height:336px;border:1px solid #29443f;border-radius:50%;pointer-events:none}.vehicle-note>*{position:relative;z-index:1}.vehicle-note-top{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;color:#c0d4ca}.outline-mark{font-size:25px;line-height:1}.vehicle-brand{font-size:13px;letter-spacing:.26em;margin-top:40px;font-weight:500}.vehicle-model{font-size:clamp(52px,6vw,82px);letter-spacing:-.06em;font-weight:500;line-height:1.05;margin-top:4px}.vehicle-specs{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;font-size:13px;line-height:1.4}.vehicle-specs span{border:1px solid #537067;border-radius:5px;padding:5px 10px}.vehicle-caption{color:#c0d4ca;font-size:13px;max-width:265px;margin-top:28px;line-height:1.6}.section{border-top:1px solid var(--line);padding-block:64px;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.4fr);gap:88px}.section-intro .eyebrow{color:var(--accent);margin-bottom:18px}.section-intro>p:last-child:not(.eyebrow){font-size:14px;color:var(--muted);margin-top:24px;line-height:1.7}.section-content{min-width:0}.section-content>p{color:var(--muted)}.section-content>.lead{font-size:22px;line-height:1.5;color:var(--ink);letter-spacing:-.02em}.information-line{display:flex;align-items:flex-start;gap:14px;padding-top:24px;margin-top:27px;border-top:1px solid var(--line)}.information-line p{font-size:14px;color:var(--muted);line-height:1.7}.information-line strong{color:var(--ink);font-weight:600}.info-symbol{flex:none;font-size:12px;line-height:18px;text-align:center;width:20px;height:20px;border:1px solid #789088;border-radius:50%;color:var(--accent);font-weight:700;margin-top:3px}.steps{margin:0;list-style:none;padding:0}.steps li{display:flex;gap:22px}.steps li+li{padding-top:30px;margin-top:30px;border-top:1px solid var(--line)}.steps h3{margin-top:5px}.steps p{color:var(--muted);font-size:15px;line-height:1.7;margin-top:12px}.step-number{width:36px;height:36px;border-radius:50%;background:var(--mint);display:grid;place-items:center;flex:none;font-weight:600;font-size:14px;color:var(--accent)}.download-panel{display:flex;align-items:center;justify-content:space-between;gap:48px;background:#e5ebe4;border:1px solid #d2dcd1;border-radius:var(--radius);padding:40px;margin-block:12px 64px}.download-copy{max-width:560px}.download-copy .eyebrow{color:var(--accent);margin-bottom:14px}.download-copy h2{font-size:29px;letter-spacing:-.035em}.download-copy>p:not(.eyebrow){color:var(--muted);font-size:14px;line-height:1.7;margin-top:12px}.download-action{flex:0 0 285px;text-align:center}.download-action .button{width:100%;gap:10px}.button-unavailable{color:#5d6b62;background:#d7e0d5;border-color:#c4d0c3}.download-action p{font-size:12px;color:var(--muted);margin-top:10px;line-height:1.6}.access{padding-top:0;border-top:0}.access-option+.access-option{border-top:1px solid var(--line);padding-top:26px;margin-top:26px}.access-heading{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:12px 24px}.access-heading h3{font-size:19px}.access-value{font-size:31px;font-weight:600;letter-spacing:-.04em;line-height:1.3;white-space:nowrap}.access-value small{font-size:14px;font-weight:500;letter-spacing:0}.access-option p{color:var(--muted);font-size:14px;line-height:1.75;margin-top:12px;max-width:550px}.support{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:40px;padding-block:54px}.support .eyebrow{color:var(--accent);margin-bottom:16px}.support h2{font-size:36px}.support p:last-child{font-size:15px;color:var(--muted);margin-top:16px}.support>.button{flex:none}.site-footer{padding-block:36px 44px;display:flex;align-items:flex-start;justify-content:space-between;gap:32px}.site-footer .brand{font-size:22px;min-height:0}.site-footer p{font-size:11px;color:var(--muted);line-height:1.8;margin:0}
#download-form{text-align:left}#download-form label,#download-progress label{font-size:14px;font-weight:600;display:block;margin-bottom:8px}#access-code{width:100%;min-height:48px;border:1px solid #839b8a;border-radius:7px;background:#f9fbf7;color:var(--ink);padding:12px;font:inherit}#access-code:focus-visible{outline:3px solid #bc520d;outline-offset:3px}#code-help{margin:8px 0 16px;font-size:11px}#download-progress{text-align:left}progress{width:100%;height:10px;accent-color:var(--accent)}#download-amount{margin-block:8px 12px}.button-cancel{border-color:#829885;background:transparent;color:var(--ink)}.button-cancel:hover{background:#d5dfd3}.button-primary:disabled{background:#496d5c;cursor:wait}
@media(min-width:1600px){.wrap{width:1240px}.hero{gap:96px}}
@media(max-width:1000px){.hero{gap:32px;padding-block:64px 72px;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}.vehicle-note{padding:26px}.section{gap:48px}.download-panel{gap:28px;padding:30px}.download-action{flex-basis:260px}.support h2{font-size:30px}.site-header{gap:24px}nav{gap:4px 18px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.site-header{align-items:flex-start;flex-direction:column;gap:10px;padding-block:22px 12px}.brand{font-size:25px}nav{width:100%;justify-content:space-between;gap:4px 12px}nav a{font-size:12px}.hero{grid-template-columns:1fr;gap:36px;padding-block:42px 48px}.hero-copy{max-width:600px}h1{font-size:clamp(43px,8.2vw,60px);margin-top:22px}.hero-intro{font-size:17px;margin-top:23px}.actions{gap:14px 24px;margin-top:26px}.vehicle-note{min-height:0;padding:26px;display:grid;grid-template-columns:1fr auto;gap:0 18px}.vehicle-note-top{grid-column:1/-1}.vehicle-brand{margin-top:24px}.vehicle-model{grid-column:1;grid-row:3;font-size:58px}.vehicle-specs{grid-row:3;grid-column:2;align-self:center;margin:0;flex-direction:column;align-items:flex-start}.vehicle-caption{grid-column:1/-1;max-width:380px;margin-top:20px}.vehicle-note:after{right:8%;top:-22px}.vehicle-note:before{right:calc(8% - 33px);top:-55px}.section{grid-template-columns:1fr;gap:28px;padding-block:40px}.section-intro .eyebrow{margin-bottom:14px}.section-intro h2 br{display:none}.section-intro>p:last-child:not(.eyebrow){margin-top:16px}.section-intro>p:last-child:not(.eyebrow) br{display:none}.section-content>.lead{font-size:21px}.download-panel{flex-direction:column;align-items:stretch;padding:26px;gap:24px;margin-block:6px 44px}.download-copy h2{font-size:27px}.download-action{flex-basis:auto;max-width:360px}.access{padding-top:0}.access-heading{gap:12px}.access-heading h3{font-size:18px}.access-value{font-size:29px}.support{align-items:flex-start;flex-direction:column;gap:24px;padding-block:36px}.support h2{font-size:30px}.site-footer{flex-wrap:wrap;gap:22px;padding-block:28px}.site-footer .brand{width:100%}.site-footer p{flex:1 1 190px}}
@media(max-width:380px){.wrap{width:calc(100% - 32px)}nav{gap:4px 8px}nav a{font-size:11px}.eyebrow{font-size:11px}.hero .eyebrow{letter-spacing:.02em}h1{font-size:42px}.actions .button{width:100%;padding-inline:14px}.vehicle-note{padding:22px}.vehicle-model{font-size:52px}.vehicle-specs{font-size:12px}.steps li{gap:15px}.download-panel{padding:22px}.download-action .button{font-size:14px;padding-inline:10px}.access-heading{align-items:flex-start;flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Public multi-brand catalogue; same UpgradeCar palette, no external assets. */
.hero-wide{display:block;padding-block:60px 46px}.hero-wide .hero-copy{max-width:910px}.hero-wide .hero-intro{max-width:690px}.hero-wide h1{font-size:clamp(44px,5.5vw,72px)}.brand-catalog{padding-bottom:64px}.catalog-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:26px}.catalog-heading h2{font-size:28px}.catalog-heading p{color:var(--muted);font-size:14px}.brand-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.brand-card{min-width:0;padding:27px;background:#fff;border:1px solid var(--line);border-radius:14px;display:flex;flex-direction:column}.brand-card-active{background:var(--dark);border-color:var(--dark);color:#f5faf6}.brand-card-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.brand-card-top .eyebrow{font-size:10px;letter-spacing:.065em;color:var(--muted)}.small-arrow{font-size:24px}.brand-card h3{font-size:35px;letter-spacing:.02em;margin-top:26px}.brand-card>p{font-size:13px;color:var(--muted);margin-top:12px}.brand-status{display:block;font-size:12px;color:var(--muted);margin-top:5px;margin-bottom:25px}.brand-card-link{font-size:14px;font-weight:600;text-decoration:none;margin-top:auto;padding-top:17px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px}.brand-card-link:hover{text-decoration:underline}.brand-card-active .eyebrow,.brand-card-active>p,.brand-card-active .brand-status{color:#c0d4ca}.brand-card-active .brand-card-link{border-color:#456258}.breadcrumb{display:flex;gap:14px;align-items:center;margin-top:26px;font-size:13px;color:var(--muted)}.breadcrumb a{min-height:32px;display:inline-flex;align-items:center}.brand-hero{padding-top:38px}.release-notice{border-left:3px solid var(--accent);background:#e8eee7;padding:22px 25px;margin-top:28px;border-radius:0 10px 10px 0}.release-notice h3{font-size:19px}.release-notice p{font-size:14px;color:var(--muted);margin-top:12px}.preview-download .download-copy{max-width:650px}.file-info{margin-block:0 44px}.file-info details{border-block:1px solid var(--line);padding:20px 0}.file-info summary{cursor:pointer;font-size:14px;font-weight:600;padding-block:9px;min-height:44px}.file-info p{font-size:13px;color:var(--muted);margin-top:14px}.file-info code{display:block;overflow-wrap:anywhere;word-break:break-word;font-size:12px;margin-top:8px;max-width:100%}.download-action .text-link{font-size:12px;justify-content:center}.brand-hero .hero-intro{max-width:560px}
@media(max-width:900px){.brand-grid{gap:14px}.brand-card{padding:22px}.brand-card-top .eyebrow{font-size:9px}.brand-card h3{font-size:29px}.brand-card-link{font-size:13px}}
@media(max-width:760px){.hero-wide{padding-block:38px}.hero-wide h1{font-size:clamp(39px,7.9vw,58px)}.brand-grid{grid-template-columns:1fr}.brand-card{padding:24px}.brand-card-top .eyebrow{font-size:11px}.brand-card h3{margin-top:16px;font-size:32px}.brand-card>p{margin-top:8px}.brand-status{margin-bottom:18px}.brand-card-link{font-size:14px}.catalog-heading{align-items:flex-start;flex-direction:column;gap:8px;margin-bottom:20px}.brand-catalog{padding-bottom:40px}.breadcrumb{margin-top:20px}.brand-hero{padding-top:28px}.release-notice{padding:20px}.preview-download .download-action{max-width:none}.file-info{margin-bottom:30px}}

/* Compact engineering-menu help; no changes to the shared theme. */
.engineering-help{margin-top:16px;border-block:1px solid var(--line);padding-block:8px}.engineering-help summary{cursor:pointer;min-height:44px;padding-block:10px;font-weight:600;font-size:14px}.engineering-help code{overflow-wrap:anywhere}.engineering-help .daily-code{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;margin-top:10px}.daily-code output{font-size:30px;font-weight:600;letter-spacing:.04em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.daily-code time{font-size:14px;color:var(--muted)}.steps li>div{min-width:0}