/* BoatWaypoint Pro: one navy / sea-glass / signal-yellow visual system. */
:root{--ink:#102d3a;--muted:#465f6b;--sea:#08796e;--sun:#f4cd63;--paper:#f6f8f4;--navy:#092b37;--line:#d9e2de;--shadow:0 16px 48px rgba(9,43,55,.08)}
html{scroll-padding-top:110px}body{background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-wrap:break-word}button,input,select,textarea{font:inherit}button,a,input,select,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #08796e;outline-offset:5px}.site-header a:focus-visible,.hero a:focus-visible,.dark-band a:focus-visible,footer a:focus-visible{outline-color:#f4cd63}.skip-link{position:fixed;left:16px;top:-90px;z-index:200;background:#fff;color:#092b37;padding:14px 20px;border:3px solid #08796e;border-radius:12px}.skip-link:focus{top:12px}[hidden]{display:none!important}
.site-header{height:82px;padding:0 max(24px,calc((100vw - 1320px)/2));gap:30px;background:#092b37;border-bottom:1px solid #37525b}.brand{font-size:22px;gap:11px;flex-shrink:0;letter-spacing:-.055em}.brand-icon{display:block;flex:0 0 42px;border-radius:12px}.brand>span:last-child>span{color:#6bdaca}.nav{gap:24px}.nav a{font-size:14px;padding:12px 0;color:#e0eee9;white-space:nowrap}.nav a[aria-current=page]{color:#f4cd63;box-shadow:inset 0 -2px #f4cd63}.nav a:last-child{padding:10px 14px;border:1px solid #62827f;border-radius:9px}.menu-toggle{background:#153d49;border-color:#668c8d;min-width:70px;min-height:46px}.breadcrumbs{max-width:1320px;margin:0 auto;padding:20px 24px;display:flex;gap:12px;align-items:center;font-size:14px;color:#46616b;flex-wrap:wrap}.breadcrumbs a{font-weight:650;text-underline-offset:4px}.breadcrumbs>span:last-child{max-width:70%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hero.bw-hero{background:#092b37;color:#fff;min-height:620px;padding:70px max(24px,calc((100vw - 1320px)/2)) 76px;grid-template-columns:minmax(0,1.02fr) minmax(0,.9fr);gap:68px;position:relative}.hero h1{font-size:clamp(44px,5.2vw,76px);line-height:1.02;max-width:740px;margin-top:23px;letter-spacing:-.055em}.hero h1 span{color:#7de2cf;display:block}.hero .hero-copy>p{background:#092b37;color:#dbeae7;border:0;border-radius:0;padding:0;box-shadow:none;max-width:570px;font-size:20px;line-height:1.65}.hero .pill{font-size:11px;letter-spacing:.11em;background:#133b45;border-color:#42656a;color:#e6f6f1}.status-dot{width:7px;height:7px;border-radius:50%;background:#7de2cf;display:inline-block}.hero-actions{gap:12px;margin-top:28px}.button{min-height:50px;padding:13px 19px;border-radius:10px;gap:13px;line-height:1.4;font-size:15px;font-weight:750;box-shadow:none;transition:transform .16s,background .16s,border-color .16s}.button:hover{transform:translateY(-2px)}.button.primary{background:#f4cd63;color:#172d33;border-color:#f4cd63}.button.primary:hover{background:#ffdb7b}.button.ghost{background:#133b45;color:#f0f6f3;border-color:#54767b}.button.secondary{background:#fff;color:#183e49;border-color:#9fb9b9}.button.light{background:#fff;color:#092b37}.button span[aria-hidden]{font-size:19px}.trust-row{gap:20px;color:#d5e6e0;font-size:13px}.trust-row span:before{color:#83e5d1}.passage-instrument{background:#0e303d;border:1px solid #41646a;border-radius:22px;padding:18px;box-shadow:0 25px 65px #04182166;backdrop-filter:none;transform:rotate(-1deg)}.instrument-head{align-items:center;gap:10px;color:#cbe2df;font-size:10px;letter-spacing:.1em}.example-label{border:1px solid #668585;border-radius:5px;padding:5px 7px;font-size:9px;color:#dcebe5;white-space:nowrap}.passage-diagram{display:block;width:100%;height:auto;border-radius:14px}.example-math{display:flex;align-items:center;justify-content:space-between;padding:18px 9px;border-bottom:1px solid #31535c;gap:9px}.example-math>div{display:grid;gap:4px}.example-math small{font-size:12px;color:#c5dcda}.example-math strong{font-size:22px;white-space:nowrap;color:#fff}.example-math>span{color:#99bcbf;font-size:18px}.example-math .example-total strong{color:#f4cd63}.hero .instrument-note{font-size:14px;line-height:1.65;background:#0e303d;color:#c5dcda;box-shadow:none;border:0;margin:15px 8px 3px;padding:0}.bw-facts{max-width:1320px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid #cddbd8;padding:26px 0}.bw-facts>div{padding:0 30px;display:grid;gap:4px;border-right:1px solid #cddbd8}.bw-facts>div:last-child{border:0}.bw-facts strong{font-size:21px;color:#0c3a43}.bw-facts span{font-size:14px;color:#4b636b}.section{max-width:1370px;padding:78px 24px}.section-heading{max-width:820px;margin-bottom:30px}.section h2,.bw-toolkit h2,.bw-faq h2{font-size:clamp(30px,3.7vw,47px);font-weight:780;line-height:1.1;letter-spacing:-.045em;margin:12px 0 20px}.section .eyebrow{color:#126c64}.section p{color:#465f6b;font-size:16px;line-height:1.75}.bw-heading{max-width:none;display:flex;align-items:end;justify-content:space-between;gap:60px}.bw-heading>div{max-width:660px}.bw-heading>p{max-width:390px;margin-bottom:22px}.bw-heading .text-link{white-space:nowrap;margin-bottom:22px}.eyebrow{font-size:11px;letter-spacing:.12em}.journey-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.journey-grid>a{padding:27px 24px;border:1px solid #ceded9;background:#fff;border-radius:16px;text-decoration:none;display:flex;flex-direction:column;min-height:255px;transition:transform .18s,border-color .18s,box-shadow .18s}.journey-grid>a:hover,.guide-card:hover{border-color:#238c80;box-shadow:var(--shadow);transform:translateY(-4px)}.step-index{color:#176e64;font-size:11px;font-weight:850;letter-spacing:.12em}.journey-grid h3{font-size:22px;line-height:1.15;letter-spacing:-.025em;margin:24px 0 6px}.journey-grid p{font-size:15px;margin:8px 0 20px}.card-action{display:flex;align-items:center;justify-content:space-between;margin-top:auto;color:#075e55;font-size:14px;font-weight:800}.section.dark-band{max-width:none;background:#123541;padding-left:max(24px,calc((100vw - 1320px)/2));padding-right:max(24px,calc((100vw - 1320px)/2))}.dark-band .eyebrow{color:#8ce5d0}.dark-band h2{color:#fff}.dark-band .section-heading p{color:#d2e2df}.signal-grid{max-width:1320px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.signal-card{background:#173e49;border:1px solid #48686d;border-radius:14px;padding:25px;min-height:206px;color:#fff}.signal-card:hover{background:#214954;border-color:#89d9c9;transform:translateY(-3px)}.signal-card .station-id{color:#94e4d1;font-size:11px;font-weight:750;letter-spacing:.12em}.signal-card strong{font-size:21px;line-height:1.2;letter-spacing:-.02em;margin:8px 0}.signal-card span{color:#d4e4df;font-size:14px}.signal-card em{font-style:normal;margin-top:auto;padding-top:22px;font-size:14px;color:#e2f6ec;display:flex;justify-content:space-between}.section-tail{margin-top:30px;display:flex;gap:13px;justify-content:center;flex-wrap:wrap}.data-types{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.data-types article{padding:28px 30px;border-left:3px solid #accdc5;background:#fff;border-radius:0 13px 13px 0}.data-types h3{font-size:24px;margin:22px 0 10px;letter-spacing:-.03em}.data-types p{font-size:15px}.data-types a{font-weight:750;font-size:14px;color:#075e55;text-underline-offset:5px}.data-label{display:inline-block;border-radius:5px;padding:6px 9px;font-size:10px;font-weight:850;letter-spacing:.1em}.observed{color:#08594d;background:#d9f2e9}.predicted{color:#174879;background:#e1edf6}.charted{color:#674500;background:#f9edc8}.bw-toolkit{margin:0 auto;max-width:1320px;padding:56px;border-radius:22px;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;background:#092b37;color:#fff}.bw-toolkit .eyebrow{color:#8ce5d0}.bw-toolkit p{color:#d3e5df;font-size:16px;line-height:1.8}.bw-toolkit .button{margin:12px 10px 0 0}.toolkit-list{display:flex;flex-direction:column;justify-content:center;gap:20px}.toolkit-list>div{display:flex;gap:19px;border-bottom:1px solid #37565e;padding-bottom:20px}.toolkit-list>div:last-child{border:0}.toolkit-list>div>span{width:40px;height:40px;flex:0 0 40px;display:grid;place-items:center;border-radius:50%;background:#1c4b52;color:#a6ecdb;font-weight:750;font-size:12px}.toolkit-list strong{font-size:20px}.toolkit-list p{font-size:14px;margin:4px 0}.guide-grid-v2{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.guide-card{display:flex;flex-direction:column;background:#fff;color:#123541;padding:31px;border:1px solid #d1dfd8;border-radius:16px;text-decoration:none;transition:transform .18s,border-color .18s,box-shadow .18s;min-height:270px}.guide-card .eyebrow{color:#177166}.guide-card h3{font-size:24px;line-height:1.2;letter-spacing:-.035em;margin:23px 0 10px}.guide-card p{font-size:15px;margin:6px 0 24px}.bw-faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:95px}.bw-faq details{border-bottom:1px solid #bed2c9;padding:3px 0}.bw-faq summary{font-size:17px;font-weight:750;cursor:pointer;padding:22px 24px 22px 0;line-height:1.5;min-height:56px}.bw-faq details p{font-size:15px;max-width:650px;padding-bottom:12px}.text-link{color:#075e55;text-underline-offset:5px;font-size:15px;line-height:1.6}.safety{max-width:1320px;margin:22px auto 50px;padding:21px 26px;border:1px solid #d5c591;border-left:4px solid #9f7715;background:#fcf5dc;color:#51420f;font-size:14px;line-height:1.8;border-radius:8px}.safety strong{color:#51420f}.page-hero{background:#123541;color:#fff;padding:48px max(24px,calc((100vw - 1320px)/2)) 53px}.page-hero h1{max-width:1000px;font-size:clamp(36px,4.6vw,63px);line-height:1.06;letter-spacing:-.045em;margin:18px 0}.page-hero p{max-width:860px;font-size:18px;line-height:1.7;color:#dbe9e4}.page-hero .eyebrow{color:#8ce5d0}.meta-chips span{background:#214955;color:#e7f3ed;border-color:#537579}.tool-shell{max-width:1320px;padding:42px 24px;gap:25px;align-items:start}.tool-card,.result-card{border:1px solid #cddcd5;border-radius:18px;box-shadow:var(--shadow);padding:30px;background:#fff;color:#13343f}.tool-title .number{display:grid;place-items:center;min-width:40px;width:40px;height:40px;flex-shrink:0;border-radius:12px;background:#e0f0e8;color:#155e53;font-size:12px;line-height:1}.tool-title h2{font-size:23px;line-height:1.25;margin:0}.tool-title p,.tool-card .form-note,.form-note{font-size:14px;color:#455d65;line-height:1.65}.tool-card label,.finder label,.checklist-intro label{font-size:14px;font-weight:700;color:#274851;display:grid;gap:8px;margin:16px 0}.tool-card input,.tool-card select,.finder input,.finder select,.checklist-intro input,.directory-filter input{width:100%;min-width:0;min-height:49px;border:1px solid #8ca7a8;border-radius:9px;padding:11px 12px;background:#fbfcfa;color:#173a47;font-size:16px}.field-row{gap:15px}.field-row>label{min-width:0}.result-card .result-placeholder p{font-size:15px;color:#455e67}.result-card .result-placeholder h2{font-size:25px;color:#163e47}.metrics,.tide-list{gap:12px}.metric{background:#f2f6f1;border-color:#d2dfd7;color:#163f4a}.metric small{color:#49636a;font-size:11px}.metric span,.source-line{font-size:14px;color:#47616a;line-height:1.7}.source-line a{color:#075e55}.result-value{font-size:clamp(35px,5vw,58px);letter-spacing:-.04em;color:#133c47}.result-status{line-height:1.6}.result-status.positive{background:#ddf0e2;color:#18562b}.result-status.negative{background:#fae4de;color:#85352b}.result-status.stale{background:#fcf0c9;color:#6b4a09}.example-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:23px;padding-top:19px;border-top:1px solid #d4e1d9;font-size:14px}.example-button{min-height:44px;border:1px solid #96b9b1;background:#e8f3ec;color:#0f574e;border-radius:8px;padding:9px 12px;cursor:pointer;font-weight:700}.example-actions a{color:#0f574e}.next-check{display:flex;align-items:center;justify-content:space-between;gap:35px;border-top:1px solid #cedfd5}.next-check>div{max-width:800px}.next-check h2{font-size:32px}.next-check .button{flex-shrink:0}.directory-filter{display:flex;align-items:end;gap:25px;margin-bottom:22px}.directory-filter label{font-size:14px;font-weight:700;display:grid;gap:8px;flex:1}.directory-filter p{font-size:14px;white-space:nowrap}.live-station{max-width:1320px;margin:35px auto;background:#173e49;border-color:#446a71;border-radius:18px;color:#f1f7f2}.live-station p,.live-station .live-time,.live-station a,.live-station label{color:#dae9e2;font-size:14px}.live-station input{background:#fff;color:#163f4a}.live-station .mini-result{background:#244c57;color:#fff;font-size:18px}.station-dossier{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;border-top:1px solid #c8dcd2}.station-dossier h2{font-size:33px}.station-dossier aside{background:#e5f0e7;padding:28px;border-radius:16px;align-self:start}.station-dossier aside h3{font-size:23px;margin:0}.station-dossier .text-link{display:block;margin:15px 0}.reference-facts{display:grid;grid-template-columns:1fr 1fr;gap:14px}.reference-facts div{padding:15px;background:#fff;border:1px solid #d7e2dc;border-radius:10px}.reference-facts dt{font-size:12px;color:#4d676d}.reference-facts dd{margin:4px 0 0;font-weight:750;font-size:16px}.article-meta{max-width:1320px;margin:auto;display:flex;align-items:center;gap:25px;padding:22px 24px;border-bottom:1px solid #d0dfd5;color:#4d656d;font-size:14px}.copy-link{min-height:44px;padding:9px 15px;border:1px solid #94ada9;border-radius:8px;color:#164c47;background:#fff;cursor:pointer;margin-left:auto}.copy-status{font-size:13px}.article-layout{display:grid;grid-template-columns:230px minmax(0,790px);justify-content:center;gap:70px}.article-toc{position:sticky;top:105px;align-self:start;padding:22px;border:1px solid #c9ddd1;border-radius:14px;background:#eaf1e9}.article-toc strong{font-size:15px;color:#244a4c}.article-toc a{display:block;margin-top:17px;font-size:14px;line-height:1.5;color:#244a4c;text-decoration:none}.article-toc a:hover{text-decoration:underline}.article-toc .toc-tool{border-top:1px solid #b3ccc0;padding-top:18px;font-weight:800;color:#065b51}.article-body{min-width:0}.article-body section{scroll-margin-top:120px;margin:0 0 35px}.article-body h2{font-size:29px;line-height:1.22;margin:0 0 14px}.article-body p{font-size:17px;line-height:1.9;color:#36545e}.key-takeaway{padding:25px;border-left:4px solid #258c78;background:#e5f2e8;margin-bottom:40px;border-radius:0 12px 12px 0}.key-takeaway p{font-size:20px;font-weight:650;color:#214d48;margin:8px 0 0}.article-sources{padding:28px;background:#fff;border:1px solid #cbdcd2;border-radius:13px;margin:35px 0}.article-sources h2{font-size:24px}.article-sources p{font-size:15px}.article-sources a,.library-note>a{display:block;margin:14px 0;color:#086458;font-size:15px;text-underline-offset:4px}.article-next{padding:31px;background:#123541;border-radius:16px;color:#fff}.article-next h2{color:#fff}.article-next p{color:#d5e5de}.article-next .eyebrow{color:#9ae5d2}.library-note{max-width:960px;border-top:1px solid #cbdcd2}.checklist-shell{padding-top:35px}.checklist-intro{padding:25px 30px;background:#fff;border:1px solid #cbdcd2;border-radius:15px;margin-bottom:26px}.checklist-intro label{max-width:660px;margin:0}.checklist-intro p{font-size:14px;margin-bottom:0}.checklist-layout{display:grid;grid-template-columns:.75fr 1.5fr;gap:28px;align-items:start}.checklist-progress{background:#123541;color:#fff;border-radius:16px;padding:29px;position:sticky;top:104px}.checklist-progress .eyebrow{color:#9debd5}.checklist-progress h2{font-size:29px;color:#fff;margin:15px 0}.checklist-progress p{color:#dae9e2;font-size:14px}.checklist-progress progress{width:100%;height:10px;accent-color:#71dec0}.checklist-index{display:grid;gap:9px;margin-top:24px}.checklist-index button{background:#244c57;color:#f4faf6;text-align:left;border:1px solid #547780;border-radius:8px;min-height:46px;padding:10px 13px;font-size:14px;font-weight:700;cursor:pointer}.checklist-index button[aria-current=step]{border-color:#f4cd63;background:#34565a;color:#fff4c3}.check-step{background:#fff;border:1px solid #cbdcd2;border-radius:16px;padding:31px;margin-bottom:20px}.check-step h2{font-size:29px}.check-row{display:flex;align-items:start;gap:16px;padding:19px 0;border-bottom:1px solid #d3e0d7;cursor:pointer;font-size:16px;line-height:1.6;color:#244650}.check-row input{flex-shrink:0;width:21px;height:21px;margin:3px 0 0;accent-color:#137566}.check-context{font-size:14px!important;margin:23px 0}.check-context a{font-weight:700;color:#075e55}.check-navigation{display:flex;justify-content:space-between;gap:15px}.check-navigation .button:last-child{margin-left:auto}.checklist-review{margin-top:30px;background:#e7f0e7;padding:30px;border:1px solid #c1d5c6;border-radius:16px;scroll-margin-top:110px}.checklist-review h2{font-size:30px}.record-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.status-message{color:#214a43!important;font-size:15px!important}.checklist-review li{padding:5px 0;color:#2c5056;font-size:15px}.form-note{font-size:14px!important}.height-output{padding:8px}.height-output .height-main{font-size:52px;font-weight:850;letter-spacing:-.055em;line-height:1.2;color:#123e48;margin:15px 0 4px}.height-output .height-metric{font-size:20px;color:#315e64}.height-output dl{display:grid;gap:11px;margin:27px 0}.height-output dl>div{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid #d2e0d6}.height-output dt{font-size:14px;color:#44636a}.height-output dd{margin:0;font-weight:750;color:#25454d}.height-output .button{margin-top:10px}.button:disabled{color:#263f45;background:#e7c86e;border-color:#b79b43;opacity:1;cursor:wait;transform:none}form[aria-busy=true] button[type=submit]:after{content:"";width:15px;height:15px;border:2px solid #6d6544;border-top-color:transparent;border-radius:50%;animation:bw-spin .8s linear infinite}.copy-link:hover,.example-button:hover{background:#dfeee5}@keyframes bw-spin{to{transform:rotate(360deg)}}
footer{background:#092b37;color:#e5f0e9;padding:58px max(24px,calc((100vw - 1320px)/2)) 26px}.footer-grid{grid-template-columns:1.25fr 1fr 1fr 1fr;gap:45px;max-width:1320px}.footer-grid strong{font-size:14px;color:#f0f6f1}.footer-grid a:not(.brand){color:#d2e5dc;font-size:14px;line-height:1.7;margin:11px 0;display:block}.footer-grid p{font-size:16px;color:#d2e5dc;line-height:1.8}.footer-independence{font-size:11px;color:#bdd8ce}.fineprint{border-top:1px solid #39555d;padding-top:22px;margin-top:42px;font-size:13px;line-height:1.8;color:#c7dcd1;max-width:1320px}.source-list article{background:#fff;color:#123541}.source-list p,.content-narrow p{font-size:16px;color:#405d66}.source-list a{color:#075e55}.finder{max-width:1320px;padding:35px 24px}.station-item,.bridge-item{background:#fff;color:#143b47;border-color:#cbdcd2}.station-item p,.bridge-item p{color:#46646b;font-size:14px}.station-item a{color:#075e55}.guide-grid article{background:#fff;color:#143b47;border:1px solid #cbdcd2;border-radius:16px}.guide-grid article p{color:#46646b;font-size:15px}.guide-grid article h2{font-size:26px}.cta-band{background:#123541;color:#fff}.cta-band p{color:#d7e7df}
@media(min-width:961px) and (max-width:1150px){.nav{gap:14px}.nav a{font-size:13px}.brand{font-size:20px}.site-header{gap:18px}.hero.bw-hero{gap:35px}.journey-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:960px){.site-header{height:74px;padding:0 22px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:74px;background:#123541;padding:20px 24px;border-bottom:1px solid #64867f;align-items:stretch;max-height:calc(100dvh - 74px);overflow:auto}.nav.open{display:flex;flex-direction:column;gap:5px}.nav a{min-height:46px;padding:12px;font-size:15px}.nav a:last-child{border:0}.nav a[aria-current=page]{box-shadow:none;background:#244c57;border-radius:8px}.hero.bw-hero{padding:50px 28px 55px;gap:38px;grid-template-columns:1fr 1fr}.hero h1{font-size:49px}.hero .hero-copy>p{font-size:17px}.passage-instrument{padding:12px;transform:none}.instrument-head{flex-wrap:wrap}.example-math strong{font-size:18px}.example-math{padding:15px 2px;gap:5px}.journey-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bw-heading{gap:30px;align-items:start}.bw-heading>p{max-width:320px}.signal-grid,.guide-grid-v2{grid-template-columns:repeat(2,minmax(0,1fr))}.data-types{gap:12px}.data-types article{padding:23px 20px}.data-types h3{font-size:21px}.bw-toolkit{margin:0 24px;padding:38px;gap:35px}.bw-toolkit h2{font-size:37px}.bw-faq{gap:45px}.article-layout{gap:30px;grid-template-columns:190px minmax(0,1fr)}.article-toc{padding:18px}.station-dossier{gap:30px}.checklist-layout{grid-template-columns:.8fr 1.2fr;gap:20px}.checklist-progress{padding:24px}.check-step{padding:25px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}}
@media(max-width:640px){.hero.bw-hero{grid-template-columns:1fr;padding:43px 22px 42px;gap:32px;min-height:auto}.hero h1{font-size:clamp(39px,11.8vw,55px);max-width:580px}.hero .hero-copy>p{font-size:17px}.hero-actions{gap:10px}.hero-actions .button{flex:1;min-width:140px;font-size:14px;padding:13px 12px}.hero .pill{font-size:10px}.trust-row{font-size:12px;gap:14px;margin-top:23px}.passage-instrument{max-width:500px;width:100%;justify-self:center}.instrument-head{flex-wrap:nowrap;font-size:9px}.example-label{font-size:8px}.example-math strong{font-size:20px}.hero .instrument-note{font-size:14px}.bw-facts{grid-template-columns:1fr;padding:12px 22px;gap:0}.bw-facts>div{padding:15px 0;border-right:0;border-bottom:1px solid #d4e0d8;display:flex;align-items:center;gap:20px}.bw-facts strong{font-size:17px;min-width:100px}.bw-facts span{font-size:13px}.section{padding:48px 22px}.section h2{font-size:33px}.bw-heading{display:block}.bw-heading>p{max-width:none;font-size:15px}.bw-heading .text-link{display:inline-block;margin:2px 0 5px;white-space:normal}.journey-grid,.signal-grid,.data-types,.guide-grid-v2{grid-template-columns:1fr}.journey-grid>a{min-height:210px;padding:25px}.journey-grid h3{margin-top:18px}.signal-card{min-height:195px}.section.dark-band{padding:45px 22px}.section-tail{justify-content:start}.section-tail .button{width:100%}.data-types article{padding:25px}.bw-toolkit{grid-template-columns:1fr;padding:30px 25px;margin:0 16px;gap:30px;border-radius:18px}.bw-toolkit h2{font-size:35px}.bw-toolkit .button{width:100%;margin-right:0}.bw-faq{grid-template-columns:1fr;gap:22px}.bw-faq summary{font-size:16px}.guide-card{min-height:245px;padding:27px}.guide-card h3{font-size:25px}.safety{margin:18px 18px 32px;padding:18px;font-size:14px}.page-hero{padding:32px 22px 37px}.page-hero h1{font-size:38px}.page-hero p{font-size:16px}.breadcrumbs{padding:15px 22px;font-size:13px}.tool-shell{padding:25px 18px;gap:20px;grid-template-columns:1fr}.tool-card,.result-card{padding:24px 21px;border-radius:14px;min-width:0}.tool-title h2{font-size:22px}.tool-title p{font-size:14px}.field-row{grid-template-columns:1fr 1fr}.tool-card label{font-size:14px}.next-check{display:block}.next-check .button{margin-top:18px}.directory-filter{display:block}.directory-filter p{margin:10px 0;font-size:14px}.live-station{margin:25px 18px}.station-dossier{grid-template-columns:1fr;gap:25px}.station-dossier h2{font-size:30px}.reference-facts{grid-template-columns:1fr 1fr}.reference-facts dd{font-size:14px}.station-dossier aside{padding:24px}.article-meta{flex-wrap:wrap;gap:12px;padding:18px 22px;font-size:13px}.copy-link{margin-left:0;font-size:14px}.article-layout{grid-template-columns:1fr;gap:28px}.article-toc{position:static}.article-toc a{margin-top:13px}.article-body h2{font-size:27px}.article-body p{font-size:16px;line-height:1.85}.key-takeaway{padding:22px;margin-bottom:30px}.key-takeaway p{font-size:19px}.article-sources,.article-next{padding:24px}.checklist-layout{grid-template-columns:1fr}.checklist-progress{position:static}.checklist-progress h2{font-size:28px}.checklist-intro{padding:22px}.checklist-index{grid-template-columns:1fr}.checklist-shell{padding:25px 18px}.check-step{padding:24px 20px}.check-step h2{font-size:28px}.check-row{font-size:15px;gap:14px}.checklist-review{padding:25px 20px}.record-actions{display:grid;grid-template-columns:1fr}.checklist-review h2{font-size:29px}.check-navigation .button{font-size:14px;padding:12px}.height-output .height-main{font-size:46px}.footer-grid{grid-template-columns:1fr 1fr;gap:27px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid .brand{font-size:23px}footer{padding:42px 22px 25px}.finder{padding:25px 18px}.finder-controls{grid-template-columns:1fr}.brand{font-size:21px}.source-list article{padding:23px}.source-list h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.button:hover,.guide-card:hover,.journey-grid>a:hover,.signal-card:hover{transform:none}}
@media print{.site-header,footer,.breadcrumbs,.copy-link,.checklist-index,.check-navigation,.record-actions,.skip-link{display:none!important}body{background:#fff;color:#000}.page-hero{background:#fff!important;color:#000!important;padding:15px!important}.page-hero h1,.page-hero p{color:#000!important}.checklist-shell{padding:0}.checklist-layout{display:block}.checklist-progress{position:static;background:#fff!important;color:#000;border:1px solid #aaa}.checklist-progress h2,.checklist-progress p{color:#000!important}.check-step[hidden]{display:block!important}.check-step,.checklist-review{break-inside:avoid;background:#fff}.safety{color:#000!important;background:#fff!important;margin:20px 0}.article-layout{display:block}.article-toc{display:none}}

.dark-band .section-heading.bw-heading{max-width:1320px}.hero.bw-hero .instrument-note{background:#123b47}.station-dossier .reference-facts dd{overflow-wrap:anywhere}