@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');:root{--ink:#172734;--navy:#0d1b25;--blue:#00a7d8;--light:#f1f5f7;--line:#d9e1e6}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',Arial,sans-serif;color:var(--ink);line-height:1.65}h1,h2,h3{font-family:Manrope,Arial,sans-serif;line-height:1.15;letter-spacing:-.035em;margin:0 0 24px}h1{font-size:clamp(2.6rem,5vw,5rem);font-weight:800}h2{font-size:clamp(2rem,3.4vw,3.35rem);font-weight:800}h3{font-size:1.55rem}p{margin:0 0 19px}a{color:inherit}.container{width:min(1160px,calc(100% - 52px));margin:auto}.section{padding:95px 0}.eyebrow{color:#087b9f;font-size:.76rem;text-transform:uppercase;letter-spacing:.18em;font-weight:800;margin-bottom:18px}.site-header{background:#030608;position:relative;z-index:20}.header-inner{width:min(1280px,calc(100% - 48px));min-height:100px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:35px}.brand{flex:0 0 auto}.brand img{width:clamp(210px,25vw,315px);height:auto;display:block}.nav{display:flex;align-items:center;gap:clamp(12px,1.7vw,27px)}.nav a{font-size:.86rem;text-decoration:none;color:#e7eff2;white-space:nowrap;padding:10px 0;border-bottom:2px solid transparent}.nav a:hover,.nav a.active{border-color:var(--blue)}.menu-toggle{display:none}.hero{min-height:610px;display:grid;grid-template-columns:49% 51%;background:#edf2f4}.hero-image{grid-column:2;grid-row:1;background:url('/assets/img/hero-poster.jpg') center center/cover no-repeat}.hero-panel{grid-column:1;grid-row:1;align-self:center;padding:72px max(34px,calc((100vw - 1160px)/2)) 75px max(34px,calc((100vw - 1160px)/2));padding-right:50px}.hero h1 em{color:#087eaa;font-style:normal}.hero-lede{font-size:1.15rem;max-width:510px}.actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:34px}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;text-decoration:none;font-size:.91rem;font-weight:700;padding:13px 20px;min-height:48px}.primary{background:#006d95;color:white}.primary:hover{background:#005677}.outline{border:1px solid #527083;color:#123448}.outline:hover{background:#e7f3f8}.text-link,.inline-link{font-weight:700;text-decoration:none;color:#006f97}.text-link:hover,.inline-link:hover{text-decoration:underline}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.large{font-size:1.35rem;font-weight:600;line-height:1.5}.system{background:#f3f6f7}.system-grid,.screen-grid{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.photo-frame img{width:100%;height:520px;object-fit:cover;display:block}.system-copy>p{max-width:480px}.mini-feature{border-top:1px solid #ccd7dd;padding:13px 0;display:grid;gap:2px}.mini-feature strong{font-size:.95rem}.mini-feature span{font-size:.91rem;color:#53646e}.inline-link{display:inline-block;margin-top:24px}.screen-section{background:#fff}.screen-photo{background:#091823;padding:16px;box-shadow:0 14px 36px #1c354120}.screen-photo img{display:block;width:100%;height:auto}.muted{font-size:.83rem;color:#687a84}.development{background:#eaf0f3}.section-heading{max-width:750px;margin-bottom:34px}.test-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.test-grid figure{margin:0;background:white}.test-grid img{width:100%;height:340px;object-fit:cover;display:block}.test-grid figcaption{font-size:.88rem;font-weight:700;padding:13px 18px}.participate{background:#fff}.participate h2{margin-bottom:32px}.path-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.path{border:1px solid var(--line);padding:36px;background:#f8fafb}.path-number{font-size:.74rem;color:#087b9f;text-transform:uppercase;letter-spacing:.13em;font-weight:800;display:block;margin-bottom:20px}.path p{max-width:480px;min-height:100px}.footer{background:#04090d;color:#d9e3e9}.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr;gap:65px;padding:65px 0 55px}.footer-brand img{width:245px;max-width:100%;height:auto}.footer-brand p{font-size:.88rem;color:#a7b8c1}.footer-links{display:flex;flex-direction:column;gap:10px}.footer-links h2{font-family:inherit;letter-spacing:0;font-size:.86rem;color:#fff;margin:0 0 8px}.footer-links a{font-size:.86rem;text-decoration:none;color:#b9c8d1}.footer-links a:hover{color:white;text-decoration:underline}.footer-bottom{border-top:1px solid #26343b;padding:18px 0 27px;display:flex;justify-content:space-between;font-size:.77rem;color:#91a4b0}.skip{position:absolute;top:-100px;left:10px;background:white;z-index:100;padding:10px}.skip:focus{top:10px}@media(max-width:1050px){.header-inner{min-height:85px}.menu-toggle{display:flex;flex-direction:column;gap:5px;background:transparent;border:1px solid #4d626e;padding:11px;cursor:pointer}.menu-toggle span{display:block;width:24px;height:2px;background:#fff}.nav{display:none;position:absolute;top:100%;left:0;right:0;background:#071117;flex-direction:column;align-items:stretch;padding:16px 28px;gap:0}.nav.open{display:flex}.nav a{padding:13px 4px}.hero{min-height:550px}.hero-panel{padding-left:34px}}@media(max-width:720px){.container{width:min(100% - 36px,560px)}.section{padding:65px 0}.header-inner{width:calc(100% - 32px);min-height:76px}.brand img{width:215px}.hero{display:flex;flex-direction:column}.hero-image{order:0;min-height:255px;background-position:center 54%}.hero-panel{order:1;padding:42px 22px 52px;align-self:stretch}.hero h1{font-size:clamp(2.5rem,10vw,3.7rem)}.hero-lede{font-size:1.06rem}.actions{align-items:flex-start;flex-direction:column;gap:18px}.intro-grid,.system-grid,.screen-grid,.test-grid,.path-grid{grid-template-columns:1fr;gap:27px}.intro-grid{gap:5px}.photo-frame img{height:360px}.system-copy{padding-top:12px}.screen-grid{gap:22px}.test-grid img{height:245px}.path{padding:26px}.path p{min-height:0}.footer-main{grid-template-columns:1fr 1fr;gap:35px}.footer-brand{grid-column:1/-1}.footer-bottom{gap:10px;flex-direction:column}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Homepage v3: authentic cruising footage, static image fallback */
.hero-image{position:relative;overflow:hidden;background:#b5cbd8 url('/assets/img/hero-poster.jpg') center/cover no-repeat}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
@media(max-width:720px){.hero-video{display:none}.hero-image{background-position:center}}
@media(prefers-reduced-motion:reduce){.hero-video{display:none}}

/* V4: original trade-show photography, unaltered */
.editorial-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,0.92fr);gap:clamp(34px,7vw,100px);align-items:center}
.editorial-copy{max-width:555px}.editorial-copy .large{font-size:clamp(1.1rem,1.7vw,1.34rem)}.accent{color:#087eaa}
.editorial-photo{overflow:hidden;background:#d7eaf3}.editorial-photo img{display:block;width:100%;height:590px;object-fit:cover;object-position:center}
.sailor-photo img{object-position:center 44%}.sensor-photo img{object-position:center 48%}
.sensor-grid{grid-template-columns:minmax(0,.92fr) minmax(0,1fr)}
@media(max-width:720px){.editorial-grid,.sensor-grid{grid-template-columns:1fr;gap:24px}.editorial-photo img{height:auto;max-height:480px;object-fit:contain}.sensor-grid .editorial-photo{order:1}.sensor-grid .editorial-copy{order:0}.editorial-copy{max-width:none}}

/* Production navigation hierarchy and three homepage paths */
.nav-group{position:relative;display:flex;align-items:center;gap:4px}.submenu-toggle{border:0;background:transparent;color:#c8d8e1;cursor:pointer;font-size:1.2rem;padding:6px 4px}.submenu{display:none;position:absolute;top:100%;left:0;min-width:225px;padding:10px;background:#091720;box-shadow:0 10px 28px #0005;z-index:30}.submenu a{display:block;padding:10px 12px;white-space:normal;border-bottom:0}.submenu a:hover,.submenu a:focus-visible{background:#183746;border-bottom:0}.nav-group:hover .submenu,.nav-group:focus-within .submenu,.nav-group.expanded .submenu{display:block}.path-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.path{display:flex;flex-direction:column;padding:28px}.path p{min-height:0;flex:1}.path .btn{margin-top:18px}.path-featured{border:2px solid #087eaa;background:#f0f8fc}.path-featured .path-number{color:#006d95}
@media(max-width:1050px){.nav-group{display:grid;grid-template-columns:1fr auto;gap:0}.nav-group>a{grid-column:1}.submenu-toggle{grid-column:2;grid-row:1;padding:12px 15px}.submenu{position:static;grid-column:1/-1;box-shadow:none;min-width:0;padding:0 0 6px 15px;background:#0e202b}.submenu a{padding:9px 12px}.nav-group:hover .submenu{display:none}.nav-group.expanded .submenu{display:block}}
@media(max-width:820px){.path-grid{grid-template-columns:1fr}.path{padding:26px}}

/* ---- Site rebuild additions ---- */
.patent-note{font-size:.88rem;color:#53646e;margin-top:6px}
.patent-note a{color:#006f97;font-weight:700}
.price-line{font-size:.92rem;font-weight:700;color:#123448;border-left:3px solid #087eaa;padding:2px 0 2px 12px;margin:0 0 6px}

/* Audience row */
.audience{background:#f3f6f7}
.audience-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.audience-card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column}
.audience-card img{width:100%;height:220px;object-fit:cover;display:block}
.audience-card div{padding:24px 26px 28px}
.audience-card h3{font-size:1.25rem;margin-bottom:12px}
.audience-card p{font-size:.94rem;color:#3e505b;margin:0}

/* Video */
.video-section{background:#0d1b25;color:#e7eff2}
.video-section .eyebrow{color:#5cc8ea}
.video-section h2{color:#fff}
.video-frame{position:relative;aspect-ratio:16/9;background:#04090d;margin-top:8px}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.video-more{margin-top:22px}
.video-more a{color:#9fdcf0;font-weight:700;text-decoration:none}
.video-more a:hover{text-decoration:underline}

/* Footer additions */
.footer-main{grid-template-columns:2fr 1fr 1fr 1fr}
.social{display:flex;gap:14px;margin-top:18px}
.social a{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;border:1px solid #33454f;color:#d9e3e9}
.social a:hover{background:#183746}
.social svg{width:18px;height:18px;fill:currentColor}

/* Inner pages */
.page-hero{background:#0d1b25;color:#fff;padding:78px 0 70px}
.page-hero .eyebrow{color:#5cc8ea}
.page-hero h1{font-size:clamp(2.3rem,4.4vw,3.8rem);max-width:900px}
.page-hero p{font-size:1.15rem;max-width:720px;color:#c9d7de;margin:0}
.prose{max-width:760px}
.prose h2{margin-top:8px}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(30px,6vw,80px);align-items:center}
.split.reverse>:first-child{order:2}
.split img,.figure img{display:block;width:100%;height:auto}
.figure{margin:0}
.figure figcaption{font-size:.86rem;color:#53646e;padding-top:10px}
.figure-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:34px}
.figure-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.figure-grid .figure img{height:260px;object-fit:cover;background:#eaf0f3}
.figure-grid .figure.contain img{object-fit:contain;background:#fff;border:1px solid var(--line)}
.alt-bg{background:#f3f6f7}
.steps{counter-reset:step;list-style:none;padding:0;margin:0 0 20px}
.steps li{counter-increment:step;position:relative;padding:10px 0 10px 48px;border-top:1px solid #ccd7dd}
.steps li::before{content:counter(step);position:absolute;left:0;top:9px;width:32px;height:32px;border-radius:50%;background:#087eaa;color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.85rem}
.check-list{list-style:none;padding:0;margin:0 0 20px}
.check-list li{position:relative;padding:8px 0 8px 28px;border-top:1px solid #dfe7eb}
.check-list li::before{content:"";position:absolute;left:4px;top:15px;width:10px;height:6px;border-left:2px solid #087eaa;border-bottom:2px solid #087eaa;transform:rotate(-45deg)}
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.card{border:1px solid var(--line);background:#fff;padding:28px}
.card h3{font-size:1.25rem;margin-bottom:14px}
.callout{background:#f0f8fc;border:2px solid #087eaa;padding:30px}
.callout .big{font-family:Manrope,Arial,sans-serif;font-size:2.6rem;font-weight:800;color:#006d95;line-height:1}
.cta-band{background:#eaf0f3}
.cta-band .actions{margin-top:20px}
.todo{background:#fff4d6;border:2px dashed #c58a00;color:#5a4100;padding:14px 18px;font-size:.92rem;font-weight:600}

/* Forms */
.form{display:grid;gap:18px;max-width:640px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:block;font-weight:700;font-size:.9rem;margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;font:inherit;padding:12px 14px;border:1px solid #9fb2bd;background:#fff;color:var(--ink)}
.form textarea{min-height:150px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid #087eaa;outline-offset:1px}
.form .hint{font-size:.84rem;color:#53646e}
.form button{border:0;cursor:pointer;font:inherit;font-weight:700}
.form fieldset{border:1px solid var(--line);padding:20px 22px;margin:0;display:grid;gap:16px}
.form legend{font-weight:800;padding:0 6px}
.hp{position:absolute;left:-9999px}

@media(max-width:820px){
  .audience-grid,.video-grid,.figure-grid,.figure-grid.two,.card-grid,.split,.form-row{grid-template-columns:1fr}
  .split.reverse>:first-child{order:0}
  .footer-main{grid-template-columns:1fr 1fr}
}
.path p.price-line{flex:0 0 auto;min-height:0}
.audience-card.text-card div{padding:30px 28px 32px}
.audience-who{font-size:.76rem;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:#087b9f;margin-bottom:14px}
.audience-card.text-card h3{font-size:1.3rem;line-height:1.3}
.story{background:#0d1b25;color:#d9e3e9;padding:60px 0}
.story-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,4vw,56px)}
.story-step{border-top:2px solid #087eaa;padding-top:20px}
.story-num{font-size:.76rem;letter-spacing:.16em;font-weight:800;color:#5cc8ea}
.story-step h3{color:#fff;font-size:1.7rem;margin:8px 0 10px}
.story-step p{margin:0;color:#b9c8d1}
@media(max-width:820px){.story-grid{grid-template-columns:1fr}}
.video-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.feature-row{padding:34px 0;border-top:1px solid #d3dde2}
.feature-row:first-of-type{border-top:0;padding-top:8px}
.feature-row h3{font-size:1.5rem}
.figure video{display:block;width:100%;height:auto;background:#04090d}
.figure-grid .figure video{height:260px;object-fit:cover}
.cta-band h2{margin-bottom:12px}
.cta-band p{max-width:640px}
.card .todo{margin:0}
.prose a:not(.btn):not(.inline-link):not(.text-link),.card a:not(.btn):not(.inline-link){color:#006f97;font-weight:700}
@media(max-width:820px){.video-grid{grid-template-columns:1fr}.feature-row{padding:26px 0}}
.feature-row .figure img,.feature-row .figure video{max-width:440px;margin:0 auto}
.feature-row .figure-grid .figure video{max-width:none}

/* Conversion-focused homepage hero */
.site-header{position:sticky;top:0}
.header-cta{flex:0 0 auto;background:#00a7d8;color:#04121a;font-weight:800;font-size:.86rem;text-decoration:none;padding:10px 18px;white-space:nowrap}
.header-cta:hover{background:#5cc8ea}
.hero-image{position:relative}
.hero-display{position:absolute;left:8%;right:8%;bottom:9%;margin:0;background:#091823;padding:10px;box-shadow:0 18px 50px #0008;z-index:2}
.hero-display img{display:block;width:100%;height:auto}
.hero-display figcaption{position:absolute;top:-30px;left:0;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff;text-shadow:0 1px 6px #000a}
.hero .actions .btn.outline{background:#fff}
.facts{background:#0d1b25;color:#e7eff2;padding:18px 0}
.facts-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 26px}
.facts-list li{font-size:.9rem;font-weight:700;display:flex;align-items:center;gap:9px}
.facts-list li::before{content:"";width:9px;height:5px;border-left:2px solid #5cc8ea;border-bottom:2px solid #5cc8ea;transform:rotate(-45deg);margin-top:-3px}
@media(max-width:1050px){.header-cta{margin-left:auto;padding:9px 14px}.header-inner{gap:14px}.menu-toggle{order:3}}
@media(max-width:720px){
  .hero-image{min-height:300px}
  .hero-display{left:5%;right:5%;bottom:7%;padding:6px}
  .hero-display figcaption{top:-24px}
  .brand img{width:170px}
  .facts-list{justify-content:flex-start;flex-direction:column;gap:8px}
}
html{scroll-padding-top:110px}
.hero h1{font-size:clamp(2.5rem,4.1vw,4.2rem)}
@media(min-width:721px){.hero{min-height:min(610px,calc(100vh - 160px))}.hero-panel{padding-top:44px;padding-bottom:44px}}
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;counter-reset:flow}
.flow li{counter-increment:flow;position:relative;border:1px solid var(--line);background:#f8fafb;padding:24px 26px 26px 26px;display:grid;gap:6px}
.flow li::before{content:counter(flow);width:32px;height:32px;border-radius:50%;background:#087eaa;color:#fff;font-weight:800;font-size:.85rem;display:flex;align-items:center;justify-content:center;margin-bottom:6px}
.flow li:not(:last-child)::after{content:"→";position:absolute;right:-15px;top:50%;transform:translateY(-50%);color:#087eaa;font-weight:800;z-index:1;background:#fff;line-height:1}
.flow strong{font-family:Manrope,Arial,sans-serif;font-size:1.15rem}
.flow span{color:#3e505b;font-size:.94rem}
@media(max-width:820px){.flow{grid-template-columns:1fr}.flow li:not(:last-child)::after{content:"↓";right:auto;left:50%;top:auto;bottom:-14px;transform:translateX(-50%)}}
.diagram{display:block;width:100%;height:auto}
.feature-groups{margin:40px 0 18px}
.feature-groups .check-list li{font-size:.95rem}
.feature-groups .check-list li:first-child{border-top:0}
.diagram-placeholder{min-height:260px;display:flex;align-items:center;justify-content:center;text-align:center}
.spec-table{width:100%;max-width:860px;border-collapse:collapse;font-size:.98rem}
.spec-table th,.spec-table td{text-align:left;padding:14px 16px;border-top:1px solid var(--line);vertical-align:top}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:1px solid var(--line)}
.spec-table th{width:32%;font-weight:700;color:#123448;background:#f3f6f7}
@media(max-width:600px){.spec-table th,.spec-table td{display:block;width:100%}.spec-table td{border-top:0;padding-top:0}.spec-table th{background:none;padding-bottom:4px}}
.card-img img{display:block;width:calc(100% + 56px);margin:-28px -28px 22px;height:220px;object-fit:cover;background:#e9ecee}
.img-pair{display:grid;grid-template-columns:1fr 1fr;gap:2px;margin:-28px -28px 22px;background:#fff}
.img-pair figure{margin:0;position:relative}
.img-pair img{display:block;width:100%;height:220px;object-fit:cover;margin:0;background:#e9ecee}
.img-pair figcaption{position:absolute;left:8px;bottom:8px;background:#0d1b25d9;color:#fff;font-size:.74rem;font-weight:700;padding:3px 8px}
.card-img .img-placeholder{margin:-28px -28px 22px;height:220px;display:flex;align-items:center;justify-content:center}
.page-hero .actions{margin-top:28px}
.hero-note{font-size:.9rem!important;color:#9fb2bd!important;margin-top:12px!important}
.faq{border-top:1px solid #ccd7dd;padding:4px 0}
.faq:last-of-type{border-bottom:1px solid #ccd7dd}
.faq summary{cursor:pointer;font-weight:700;font-size:1.05rem;padding:14px 32px 14px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:10px;font-size:1.4rem;color:#087eaa;font-weight:400}
.faq[open] summary::after{content:"−"}
.faq p{margin:0 0 16px;color:#3e505b}
.faq a{color:#006f97;font-weight:700}
.figure .img-placeholder{height:260px;display:flex;align-items:center;justify-content:center;text-align:center}
.callout.rigor{margin-bottom:34px}.callout.rigor h3{font-size:1.5rem;margin-bottom:12px}.callout.rigor p{max-width:860px}
img,video{max-width:100%}

/* Support Center */
.subnav{background:#04090d;border-top:1px solid #1d2c35;position:sticky;top:100px;z-index:15}
.subnav .container{display:flex;gap:4px 26px;overflow-x:auto;scrollbar-width:none}
.subnav a{color:#e7eff2;text-decoration:none;font-size:.88rem;font-weight:600;padding:14px 0;border-bottom:3px solid transparent;white-space:nowrap}
.subnav a:hover{color:#fff;border-color:#33454f}
.subnav a.active{border-color:var(--blue);color:#fff}
.help-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.help-card{display:flex;flex-direction:column;border:1px solid var(--line);background:#fff;padding:26px;text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s}
.help-card:hover{border-color:#087eaa;box-shadow:0 8px 24px #0d1b2514}
.help-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:#0d1b25;color:#5cc8ea;font-size:1.2rem;margin-bottom:16px}
.help-card h3{font-size:1.2rem;margin-bottom:10px}
.help-card p{font-size:.93rem;color:#3e505b;flex:1}
.ticket-box{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:28px}
.ticket-box h3{margin-bottom:6px}.ticket-box p{margin:0}
@media(max-width:1050px){.subnav{top:85px}.help-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.subnav{top:76px}.help-grid{grid-template-columns:1fr}.ticket-box{flex-direction:column;align-items:flex-start}}
html{scroll-padding-top:160px}
.doc-list{list-style:none;margin:0;padding:0;background:#fff;border:1px solid var(--line)}
.doc-list li{display:flex;justify-content:space-between;gap:16px;padding:16px 20px;border-top:1px solid var(--line);font-weight:600}
.doc-list li:first-child{border-top:0}
.soon{font-size:.78rem;font-weight:700;color:#5a4100;background:#fff4d6;padding:3px 9px;white-space:nowrap;align-self:center}
.product-docs a.card{text-decoration:none;color:inherit;display:block;transition:border-color .15s}
.product-docs a.card:hover{border-color:#087eaa}
.part-no{font-size:.76rem;letter-spacing:.12em;font-weight:800;color:#087b9f;margin-bottom:8px}
.screen-photo video{display:block;width:100%;height:auto;background:#091823}
.figure-grid.app-pair .figure img{height:auto;object-fit:contain;background:#091823}

/* Hardware-first hero: sensor photo with the app as an inset */
.hero-image{background:#b5cbd8}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:88% 60%}
.hero-display{left:5%;right:auto;top:11%;bottom:auto;width:46%;padding:6px}
.hero-display figcaption{top:-26px;white-space:nowrap}
@media(max-width:720px){
  .hero-image{min-height:330px}
  .hero-photo{object-position:90% 60%}
  .hero-display{left:4%;top:12%;width:50%;padding:4px}
  .hero-display figcaption{top:-20px;font-size:.6rem;letter-spacing:.08em}
}
.hero-display video{display:block;width:100%;height:auto;background:#091823}

/* Story: Feel / Measure / Understand, each with a picture */
.story .section-heading h2{color:#fff}.story .section-heading .large{color:#c9d7de}.story .accent{color:#5cc8ea}
.story-media{aspect-ratio:16/10;overflow:hidden;background:#091823;margin-bottom:18px}
.story-media img,.story-media video{display:block;width:100%;height:100%;object-fit:cover}
.story-step{border-top:0;padding-top:0}
.story-step h3{margin-top:0}
.story-foot{max-width:760px;margin-top:40px;color:#b9c8d1}.story-foot .inline-link{color:#5cc8ea;margin-top:6px}
.story{padding:85px 0}
@media(max-width:720px){.story{padding:60px 0}}
/* Hero: on-water photo, app recording inset over the sky */
.hero-photo{object-position:50% 40%}
.hero-display{left:auto;right:5%}
@media(max-width:720px){.hero-photo{object-position:50% 42%}.hero-display{left:auto;right:4%}}
.story{border-top:1px solid #26343b}.story .eyebrow{color:#5cc8ea}
@media(max-width:720px){.hero-display figcaption{left:auto;right:0}}
.test-conditions{margin:14px 0 0;padding-left:20px}.test-conditions li{margin:4px 0}

/* Hero v3: sailing video, with sensor -> app overlay along the bottom */
.hero-image{background:#b5cbd8 url('/assets/img/hero-poster.jpg') center/cover no-repeat}
.hero-flow{position:absolute;left:5%;right:5%;bottom:7%;display:flex;align-items:center;gap:14px;z-index:2}
.hero-flow figure{margin:0;position:relative;background:#091823;padding:6px;box-shadow:0 18px 50px #0008}
.hero-flow figcaption{position:static;margin-top:6px;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;white-space:nowrap}
.hero-flow .hero-display{position:relative;left:auto;right:auto;top:auto;bottom:auto;width:auto;flex:1 1 64%;padding:6px}
.hero-flow .hero-display figcaption{top:auto}
.hero-sensor{flex:0 0 27%}
.hero-sensor img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;object-position:66% 50%}
.hero-arrow{color:#fff;font-size:2rem;font-weight:800;text-shadow:0 2px 10px #000a;flex:0 0 auto}
@media(max-width:720px){
  .hero-image{min-height:300px}
  .hero-flow{left:4%;right:4%;bottom:6%;gap:8px}
  .hero-flow figure{padding:4px}
  .hero-flow figcaption{font-size:.56rem;letter-spacing:.06em;margin-top:4px;white-space:normal}
  .hero-arrow{font-size:1.4rem}
}
@media(prefers-reduced-motion:reduce){.hero-video{display:none}}
/* Homepage video section on a light background, so it doesn't run into the dark story section */
.story+.video-section{background:#fff;color:var(--ink)}
.story+.video-section .eyebrow{color:#087b9f}
.story+.video-section h2{color:var(--ink)}
.story+.video-section .video-more a{color:#006f97}
/* Hero: app recording only, bottom right */
.hero-flow{justify-content:flex-end}
.hero-flow .hero-display{flex:0 0 62%}
@media(max-width:720px){.hero-flow .hero-display{flex:0 0 72%}}
.card-img>img{max-width:none}