@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/IBMPlexSans-Regular.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url("/assets/fonts/IBMPlexSans-Medium.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/IBMPlexSans-SemiBold.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/IBMPlexMono-Regular.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("/assets/fonts/IBMPlexMono-Medium.woff2") format("woff2")}
:root{--ink:#153652;--muted:#566a7d;--line:#d6e2ed;--wash:#E6F7FD;--brand:#00B0EC;--brand-ink:#006E9A;--brand-hover:#009FD6;--brand-wash:#E6F7FD;--navy:#0c2238;--navy-deep:#081a2b;--navy-line:rgba(255,255,255,.12);--ice:var(--brand);--on-navy:#a9bdcf;--radius:6px;--sans:"IBM Plex Sans","PingFang TC",Arial,sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,monospace}
*{box-sizing:border-box}
body{margin:0;color:var(--ink);background:#fff;font-family:var(--sans);line-height:1.6;--gutter:max(24px,calc((100% - 1200px)/2))}
a{font:inherit}
button:focus-visible,a:focus-visible{outline:3px solid var(--brand-ink);outline-offset:4px}
main:focus{outline:0}
.skip-link{position:absolute;left:16px;top:-64px;z-index:30;padding:10px 16px;background:#fff;color:var(--navy);font-size:15px;font-weight:600;border-radius:4px}
.skip-link:focus{top:12px}

/* Header and footer */
.site-header{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:15px;padding:18px var(--gutter);background:var(--navy);border-bottom:1px solid var(--navy-line)}
.brand{font-size:25px;font-weight:600;letter-spacing:2px;text-decoration:none;color:var(--brand)}
.site-nav{display:flex;flex-wrap:wrap;align-items:center;gap:26px}
.site-nav a{color:#fff;font-size:14px;text-decoration:none}
.site-nav a:hover{color:var(--ice)}
.site-nav a[aria-current=page]{color:var(--ice);font-weight:500}
.site-nav a:last-child{border-bottom:2px solid var(--ice)}
.footer{display:flex;justify-content:space-between;gap:20px;padding:30px var(--gutter);background:var(--navy-deep);color:var(--on-navy);font-size:13px}
.footer .text-link{color:#fff;font-weight:500;white-space:nowrap;text-decoration-color:rgba(255,255,255,.45);text-decoration-thickness:1px;text-underline-offset:5px}
.footer .text-link:hover{text-decoration-color:#fff}
.site-header a:focus-visible,.lead a:focus-visible,.contact-block a:focus-visible,.footer a:focus-visible{outline-color:var(--ice)}

/* Buttons and links */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;background:var(--brand);color:var(--navy);border:0;border-radius:var(--radius);font-family:inherit;font-size:15px;font-weight:600;line-height:1.2;text-decoration:none;cursor:pointer;transition:background .18s ease,border-color .18s ease}
.btn:hover{background:var(--brand-hover)}
.lead .btn,.contact-block .btn{background:var(--ice);color:var(--navy)}
.lead .btn:hover,.contact-block .btn:hover{background:#33c2f1}
.btn-ghost,.lead .btn-ghost,.contact-block .btn-ghost{padding:13px 23px;background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn-ghost:hover,.lead .btn-ghost:hover,.contact-block .btn-ghost:hover{background:rgba(255,255,255,.06);border-color:#fff;color:#fff}
.text-link{color:var(--ink);font-size:14px}

/* Page lead */
.lead{background:var(--navy);color:#fff}
.lead-grid{display:grid;grid-template-columns:var(--gutter) minmax(0,1.42fr) minmax(0,1fr);min-height:clamp(480px,calc(100vh - 190px),680px)}
.lead-copy{grid-column:2;align-self:center;padding:64px 48px 64px 0}
.lead-eyebrow{display:flex;align-items:center;gap:12px;margin:0 0 26px;font:500 13px/1.4 var(--mono);letter-spacing:1.4px;color:var(--ice)}
.lead-signal{flex:none;width:8px;height:8px;border-radius:50%;background:var(--ice);animation:lead-signal 2.6s ease-out infinite}
@keyframes lead-signal{0%{box-shadow:0 0 0 0 rgba(0,176,236,.5)}70%,100%{box-shadow:0 0 0 12px rgba(0,176,236,0)}}
.lead h1{margin:0 0 26px;font-size:clamp(38px,4.5vw,66px);line-height:1.12;letter-spacing:-.022em;font-weight:500}
.lead-text{margin:0;max-width:30em;font-size:clamp(17px,1.4vw,20px);line-height:1.55;color:var(--on-navy)}
.lead-text+.lead-text{margin-top:14px}
.lead-text a{color:#fff;font-weight:500;text-decoration-color:rgba(255,255,255,.45);text-decoration-thickness:1px;text-underline-offset:5px;white-space:nowrap}
.lead-text a:hover{text-decoration-color:#fff}
.lead .btn{margin-top:36px}
.lead-media{grid-column:3;position:relative;margin:0;min-height:100%;background:#e4e3e1}
.lead-media img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover}
.lead-wide .lead-media{background:#D9E6F3}
.lead-wide .lead-media img{object-fit:contain}
.media-tag{position:absolute;left:14px;bottom:14px;padding:3px 9px;border-radius:3px;background:rgba(12,34,56,.78);color:#fff;font:400 12px/1.5 var(--mono)}
.lead-wide .lead-grid{grid-template-columns:var(--gutter) minmax(0,1fr) minmax(0,1.12fr);min-height:clamp(480px,calc(100vh - 80px),620px)}
.lead-wide h1{font-size:clamp(32px,3.3vw,48px);line-height:1.16;letter-spacing:-.016em}
.lead-plain .lead-copy{padding:clamp(64px,8vw,112px) var(--gutter)}
.lead-plain .lead-text{max-width:42em}
.lead-specs{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);margin:0;padding:0 var(--gutter);border-top:1px solid var(--navy-line)}
.lead-specs>div{display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:6px;padding:26px 24px}
.lead-specs>div:first-child{padding-left:0}
.lead-specs>div+div{border-left:1px solid var(--navy-line)}
.lead-specs dd{margin:0;font:500 clamp(24px,2.4vw,34px)/1.15 var(--mono);letter-spacing:-.02em;color:#fff;white-space:nowrap}
.lead-specs dd small{font-size:.5em;font-weight:400;letter-spacing:0;color:var(--on-navy)}
.lead-specs dt{font-size:14px;color:var(--on-navy)}

/* Sections */
.block{padding:clamp(64px,7.5vw,112px) var(--gutter)}
.block+.block{border-top:1px solid var(--line)}
.band{background:var(--wash)}
.block>h2,.section-title{margin:0 0 clamp(24px,3vw,40px);font-size:clamp(28px,3.1vw,44px);line-height:1.16;letter-spacing:-.018em;font-weight:500}
.block p{font-size:16px;color:var(--muted);max-width:64ch}
.block .eyebrow{max-width:none;margin:0 0 16px;font:500 13px/1.5 var(--mono);letter-spacing:1.2px;color:var(--brand-ink)}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,2.5vw,32px)}
.two h2,.two h3{margin:0 0 8px;font-size:clamp(20px,1.8vw,24px);line-height:1.25;font-weight:500}
.two p{margin:0 0 24px}
.two p:last-child{margin-bottom:0}
.panels>div{padding:clamp(24px,2.6vw,36px);border:1px solid var(--line);border-radius:var(--radius)}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.contact-email{margin:32px 0 0;font:500 clamp(20px,2.2vw,28px)/1.3 var(--mono);color:#fff;overflow-wrap:anywhere}
.contact-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px;margin-top:22px}
.lead .contact-actions .btn{margin-top:0}
.contact-form-note{margin:12px 0 0;font-size:14px;color:var(--on-navy)}
.contact-alt{margin-top:40px;padding-top:28px;border-top:1px solid var(--navy-line)}
.contact-alt-label{margin:0;font-size:15px;color:var(--on-navy)}
.contact-email-alt{margin-top:6px;font-size:clamp(17px,1.6vw,20px)}
.contact-alt .contact-actions{margin-top:16px;align-items:stretch}
.lead-copy .contact-company{margin:32px 0 0;font-size:14px;color:var(--on-navy)}
.include-list{margin:0 0 18px;padding:0;list-style:none}
.include-list li{padding:12px 0;border-bottom:1px solid var(--line);font-size:17px;font-weight:500}
.block .contact-note{font-size:14px}

/* Contact band */
.contact-block{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:0 64px;padding:clamp(64px,7vw,104px) var(--gutter);background:var(--navy);color:#fff}
.lead+.contact-block{border-top:1px solid var(--navy-line)}
.contact-block h2{grid-column:1;margin:0 0 14px;font-size:clamp(30px,3.3vw,46px);line-height:1.16;letter-spacing:-.018em;font-weight:500}
.contact-block p{grid-column:1;margin:0;max-width:44em;font-size:17px;color:var(--on-navy)}
.contact-block>:last-child{grid-column:2;grid-row:1/span 2}
.contact-block .btn{white-space:nowrap}
.application-contact-links{display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px}

/* Homepage application cards */
.apps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,2.5vw,32px)}
.app{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--ink);text-decoration:none;transition:border-color .2s ease,box-shadow .2s ease}
.app:hover{border-color:var(--brand);box-shadow:0 18px 40px rgba(12,34,56,.12)}
.app figure{margin:0;overflow:hidden;background:#f4f3f1}
.app img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;transition:transform .5s ease}
.app:hover img{transform:scale(1.025)}
.app-body{display:flex;flex-direction:column;flex:1;padding:clamp(24px,2.6vw,36px)}
.app h3{margin:0 0 12px;font-size:clamp(22px,2vw,28px);line-height:1.2;letter-spacing:-.012em;font-weight:500}
.app p{margin:0 0 26px}
.app-link{margin-top:auto;font-size:15px;font-weight:600;color:var(--brand-ink)}
.app-link span{display:inline-block;transition:transform .2s ease}
.app:hover .app-link span{transform:translateX(5px)}

/* Homepage flow */
.flow{background-color:var(--wash);background-image:linear-gradient(rgba(0,176,236,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(0,176,236,.09) 1px,transparent 1px);background-size:40px 40px}
.step-badge{display:inline-flex;flex:0 0 26px;width:26px;height:26px;align-items:center;justify-content:center;border-radius:4px;background:var(--navy);color:#fff;font:500 13px var(--mono)}
.integration-cards{display:grid;grid-template-columns:minmax(0,1fr) 76px minmax(0,1fr) 76px minmax(0,1fr);grid-template-rows:auto 372px;column-gap:12px;row-gap:18px}
.integration-step{display:contents}
.integration-step-title{grid-column:var(--step-column);grid-row:1;display:flex;align-items:center;gap:9px;margin:0;font-size:15px;font-weight:500;line-height:1.4}
.integration-card{grid-column:var(--step-column);grid-row:2;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;height:100%;padding:22px 18px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;text-align:center}
.integration-product{border:1.5px solid var(--brand);box-shadow:0 18px 44px rgba(0,176,236,.2)}
.integration-cards h4{margin:10px 0 0;font-size:17px;line-height:1.4;font-weight:500}
.integration-product h4{font-weight:600}
.integration-card p{margin:5px 0 0;font-size:14px;line-height:1.5;color:var(--muted)}
.integration-applications{justify-content:stretch}
.integration-application{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;min-height:0}
.integration-application+.integration-application{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.integration-application>svg{width:100%;max-width:160px;height:80px}
.integration-application h4{margin-top:3px}
.integration-visual{display:flex;align-items:center;justify-content:center;width:100%;height:230px}
.integration-visual>img{display:block;width:100%;max-width:240px;height:100%;object-fit:contain}
.integration-visual>svg{display:block;width:100%;max-width:200px;height:180px}
.integration-arrow{grid-column:var(--arrow-column);grid-row:2;align-self:center;position:relative;color:var(--brand-ink);text-align:center}
.integration-arrow>span{position:absolute;bottom:calc(100% + 7px);left:50%;transform:translateX(-50%);font:500 12px/1.4 var(--mono);white-space:nowrap}
.integration-arrow>svg{display:block;width:100%;height:24px}
.integration-spec-link{grid-column:3;grid-row:3;color:var(--brand-ink);font-size:14px;font-weight:600;line-height:1.5;text-align:center;text-underline-offset:3px}
.pulse{fill:var(--brand);animation:pulse 2.4s linear infinite}
.pulse-late{animation-delay:1.2s}
@keyframes pulse{0%{transform:translateX(5px);opacity:0}12%{opacity:1}72%{opacity:1}85%,100%{transform:translateX(66px);opacity:0}}

/* Test evidence */
.block .battery-test-source{margin-bottom:0}
.battery-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:30px 0 12px}
.battery-results>div{display:flex;flex-direction:column;align-items:center;gap:7px;padding:12px 0}
.battery-results>div+div{border-left:1px solid var(--line)}
.battery-results strong{font:500 clamp(44px,5.4vw,72px)/1.05 var(--mono);letter-spacing:-.04em;color:var(--brand-ink)}
.battery-results strong span{font-size:.45em;font-weight:400;letter-spacing:0}
.battery-results>div>span{font-size:14px;color:var(--muted)}
.block .battery-time-caption{max-width:none;margin:12px 0 24px;font-size:15px;text-align:center}
.battery-evidence-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);grid-template-areas:"photo results" "photo details";gap:0 clamp(30px,4vw,56px);align-items:start;margin-top:32px}
.battery-evidence-results{grid-area:results;min-width:0}
.battery-evidence-details{grid-area:details;min-width:0}
.battery-evidence-layout .battery-results{margin:0 0 12px;gap:8px}
.battery-evidence-layout .battery-results strong{font-size:clamp(36px,4vw,56px)}
.battery-test-photo{grid-area:photo;margin:0;min-width:0}
.test-photo-annotated{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius)}
.setup-illustration{background:#fff}
.setup-drawing{display:block;width:100%;height:auto}
.test-photo-label{position:absolute;padding:4px 6px;border:1px solid #c7d9e8;border-radius:4px;background:rgba(255,255,255,.95);color:var(--ink);font-size:12px;font-weight:600;line-height:1.4;white-space:nowrap}
.label-cell{left:57%;top:56%}
.label-modules{left:57%;top:26%}
.label-beacons{left:2%;top:84%}
.battery-test-photo figcaption{margin-top:12px;color:var(--muted);font-size:13px;line-height:1.65}
.battery-conditions{padding-top:24px;border-top:1px solid var(--line)}
.battery-conditions h2{margin:0 0 15px;font-size:20px;font-weight:500}
.battery-conditions ul{margin:0;padding-left:20px;color:var(--muted);font-size:15px;line-height:1.7}
.battery-conditions li+li{margin-top:7px}
.hydrogen-sequence-results>div{padding:24px 8px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.hydrogen-sequence-results>div+div{border-left:1px solid var(--line)}
.hydrogen-sequence-results>.hydrogen-result-highlight{background:var(--brand);border-color:var(--brand)}
.hydrogen-result-highlight strong,.hydrogen-sequence-results>.hydrogen-result-highlight>span{color:var(--navy)}
.hydrogen-test-order{margin:16px 0 24px;color:var(--brand-ink);text-align:center}
.hydrogen-test-order>span{font:400 12px var(--mono)}
.hydrogen-test-order>svg{display:block;width:100%;height:18px;margin-top:5px}
.hydrogen-lab-notes{margin-top:24px;padding-top:14px;border-top:1px solid var(--line)}
.block .hydrogen-lab-notes p{max-width:none;margin:5px 0;font-size:13px}
.hydrogen-field-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:clamp(32px,4vw,56px);align-items:center}
.hydrogen-field-photo{position:relative;margin:0;min-width:0}
.hydrogen-field-photo img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:var(--radius)}
.hydrogen-field-highlights{margin:0 0 22px;padding:0;list-style:none}
.hydrogen-field-highlights li{padding:12px 0;border-bottom:1px solid var(--line);font-size:16px;font-weight:500;line-height:1.5}
.hydrogen-field-highlights li:first-child{padding-top:0}

/* Alarm response */
.battery-action-layout{display:grid;grid-template-columns:minmax(150px,.8fr) 96px minmax(0,2.2fr);gap:22px;align-items:center;margin:0 0 20px}
.battery-alarm-source{padding:26px 18px;border:1.5px solid var(--brand);border-radius:var(--radius);background:#fff;box-shadow:0 18px 44px rgba(0,176,236,.18);color:var(--brand-ink);text-align:center}
.battery-alarm-source>svg{display:block;width:78px;height:78px;margin:auto}
.battery-alarm-source h3{margin:12px 0 5px;font-size:23px;font-weight:500}
.block .battery-alarm-source p{margin:0;font-size:15px}
.battery-action-arrow{position:relative;color:var(--brand-ink);text-align:center}
.battery-action-arrow>svg{display:block;width:100%;height:24px}
.battery-action-arrow>.battery-alarm-indicator{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:5px;font:500 12px/1.4 var(--mono);white-space:nowrap}
.battery-alarm-indicator>svg{display:block;width:38px;height:38px}
.battery-response-options{min-width:0;padding:clamp(20px,2.4vw,32px);border:1px solid var(--line);border-radius:var(--radius);background:var(--wash)}
.battery-response-options h3{margin:0 0 20px;font-size:21px;font-weight:500}
.battery-response-options ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px;margin:0;padding:0;list-style:none}
.battery-response-options li{display:flex;align-items:flex-start;gap:12px;min-width:0;font-size:15px;line-height:1.5}
.battery-response-options li>svg{flex:0 0 42px;width:42px;height:42px;color:var(--brand-ink)}
.battery-response-options li>span{align-self:center}
.battery-response-options small{font-size:inherit;color:var(--muted)}
.block .battery-action-note{margin:0;font-size:15px}
.cooperation-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,3vw,40px);margin:0;padding:0;list-style:none}
.cooperation-steps li{min-width:0;padding-top:20px;border-top:1px solid var(--line)}
.cooperation-steps h3{margin:14px 0 10px;font-size:20px;font-weight:500}
.cooperation-steps p{margin:0;font-size:15px}

/* Specifications */
.spec-tables{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,3vw,44px) clamp(24px,4vw,56px);align-items:start}
.spec{width:100%;border-collapse:collapse;table-layout:fixed;font-size:15px}
.spec caption{padding:0 0 12px;border-bottom:2px solid var(--brand);font-size:20px;font-weight:500;text-align:left}
.spec th,.spec td{padding:13px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec th{width:36%;padding-right:14px;color:var(--muted);font-weight:400}
.spec td{overflow-wrap:anywhere}
.pinout-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:start;margin-top:32px}
.product-pinout-figure{margin:0;min-width:0}
.product-pinout-diagram{position:relative;width:100%;max-width:760px;aspect-ratio:2000/1254}
.product-pinout-diagram img{position:absolute;inset:0 auto auto 0;display:block;width:62.7%;height:auto}
.product-pinout-leaders{position:absolute;inset:0;width:100%;height:100%;overflow:visible;fill:none;stroke:#59636d;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}
.product-pinout-leaders path{vector-effect:non-scaling-stroke}
.product-pinout-leaders .alarm{stroke:var(--brand-ink)}
.product-pin-label{position:absolute;left:65%;transform:translateY(-50%);color:#38434d;font-size:clamp(12px,1.25vw,16px);line-height:1.25;white-space:nowrap}
.product-pin-label.alarm{color:var(--brand-ink);font-weight:600}
.product-pinout-figure figcaption{margin-top:12px;color:var(--muted);font-size:13px}
.block .product-pinout-note{margin:20px 0 0;font-size:13px}
.product-test-links{display:flex;flex-wrap:wrap;gap:16px 28px}
.block .product-test-layout-note{margin:18px 0 0;font-size:13px}

@media(max-width:900px){.lead-grid,.lead-wide .lead-grid{grid-template-columns:minmax(0,1fr);min-height:0}
.lead-copy{grid-column:1;padding:48px var(--gutter)}
.lead-media{grid-column:1;min-height:0;aspect-ratio:1}
.lead-wide .lead-media{aspect-ratio:3/2}
.apps,.spec-tables,.pinout-layout,.hydrogen-field-layout,.cooperation-steps{grid-template-columns:minmax(0,1fr)}
.battery-evidence-layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"results" "photo" "details";gap:24px}
.integration-cards{display:flex;flex-direction:column;gap:18px}
.integration-step{display:flex;flex-direction:column;gap:14px;width:100%}
.integration-card{width:100%;height:auto;min-height:300px}
.integration-arrow{display:flex;align-items:center;justify-content:center;align-self:center;width:76px;height:76px;margin-top:14px}
.integration-arrow>span{bottom:calc(100% + 2px)}
.integration-arrow>svg{flex:none;width:76px;transform:rotate(90deg)}
.integration-spec-link{align-self:center}
.battery-action-layout{grid-template-columns:minmax(0,1fr);gap:20px}
.battery-alarm-source{justify-self:center;width:100%;max-width:220px;padding:18px 14px}
.battery-alarm-source>svg{width:64px;height:64px}
.battery-action-arrow{display:flex;flex-direction:column;align-items:center;justify-content:center;justify-self:center;width:76px;height:146px}
.battery-action-arrow>.battery-alarm-indicator{position:static;transform:none}
.battery-action-arrow>svg{flex:none;width:64px;height:24px;margin:24px 0;transform:rotate(90deg)}
.contact-block{grid-template-columns:minmax(0,1fr)}
.contact-block>:last-child{grid-column:1;grid-row:auto;justify-self:start;margin-top:28px}}
@media(max-width:650px){body{--gutter:22px}
.site-header{position:static;flex-direction:column;align-items:start}
.site-nav{gap:14px}
.lead-specs{grid-auto-flow:row}
.lead-specs>div,.lead-specs>div:first-child{flex-direction:row;align-items:baseline;justify-content:space-between;gap:16px;padding:16px 0}
.lead-specs>div+div{border-left:0;border-top:1px solid var(--navy-line)}
.lead-specs dd{font-size:22px}
.two{grid-template-columns:minmax(0,1fr)}
.battery-results{gap:6px}
.battery-results strong,.battery-evidence-layout .battery-results strong{font-size:40px}
.hydrogen-sequence-results>div{padding:20px 4px}
.battery-response-options ul{gap:22px 14px}
.battery-response-options li{flex-direction:column;gap:8px;font-size:14px}
.battery-response-options li>span{align-self:auto}
.product-pin-label{font-size:12px}
.spec th{width:38%}
.footer{flex-direction:column;gap:10px}}
@media(prefers-reduced-motion:reduce){.lead-signal,.pulse{animation:none}
.pulse{opacity:0}
.btn,.app,.app img,.app-link span{transition:none}
.app:hover img,.app:hover .app-link span{transform:none}}
section[id]{scroll-margin-top:76px}
@media(max-width:650px){section[id]{scroll-margin-top:0}}