:root{--ink:#102f3e;--muted:#526b76;--sea:#006d77;--navy:#082f40;--lime:#d3f58b;--paper:#f3f7f8;--line:#d5e2e7;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:var(--sea);text-underline-offset:4px}a:hover{color:#003f48}button,input,select{font:inherit}a,button,input,select{touch-action:manipulation} :focus-visible{outline:3px solid #cd7311;outline-offset:4px}.skip{position:absolute;top:-80px;background:white;padding:12px}.skip:focus{top:8px;z-index:10}.wrap{max-width:1160px;margin:auto;padding:0 28px}header{background:white;border-bottom:1px solid var(--line)}header .wrap{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:24px;font-weight:850;letter-spacing:-1px;text-decoration:none;color:var(--navy);display:flex;gap:10px;align-items:center}.brand b{background:var(--navy);color:var(--lime);padding:4px 10px;border-radius:8px;font-size:24px}nav{display:flex;align-items:center;gap:26px}nav a{font-size:14px;font-weight:650;color:var(--ink);text-decoration:none}.language{border:1px solid var(--line);padding:9px 12px;border-radius:6px}.intro{padding:40px 0 25px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--sea);margin:0 0 13px}h1{font-size:clamp(30px,4vw,45px);letter-spacing:-1.8px;line-height:1.12;margin:0 0 14px;max-width:860px}h2{font-size:26px;letter-spacing:-.7px}h3{font-size:19px}p{line-height:1.65}.intro p:last-child{color:var(--muted);margin:0;max-width:780px}.calculator{display:grid;grid-template-columns:1.12fr 1fr;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:white;box-shadow:0 12px 35px #123b4810}.inputs{padding:28px 32px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:24px}.section-head h2{font-size:19px;margin:0}.badge{font-size:12px;font-weight:650;border:1px solid var(--line);border-radius:20px;padding:5px 10px;color:var(--muted)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:20px}label{font-size:14px;font-weight:650;display:block}input,select{width:100%;background:#fff;border:1px solid #b7cbd4;border-radius:7px;padding:12px;margin-top:8px;color:var(--ink);min-height:48px}input:hover,select:hover{border-color:var(--sea)}input:focus,select:focus{border-color:var(--sea)}.hint{font-size:12px;color:var(--muted);font-weight:400;margin-top:6px;line-height:1.5}.full{grid-column:1/-1}.result{background:var(--navy);color:#fff;padding:30px 32px;display:flex;flex-direction:column}.result .eyebrow{color:var(--lime);letter-spacing:1.4px}.big{font-size:clamp(40px,5vw,64px);font-weight:750;letter-spacing:-2px;line-height:1.12;margin:4px 0 8px;font-variant-numeric:tabular-nums}.result .sub{color:#b9d0db;font-size:14px;margin:0 0 24px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:22px 15px;padding:23px 0;border-top:1px solid #41606d;border-bottom:1px solid #41606d}.metric span{display:block;color:#b9d0db;font-size:13px;margin-bottom:7px}.metric strong{font-size:22px;font-weight:650;font-variant-numeric:tabular-nums}.result-note{font-size:13px;color:#c3d8e2;line-height:1.7;margin-top:20px}.fuel-status{margin-top:18px;background:#164758;padding:12px;border-radius:7px;color:var(--lime);font-size:14px}.fuel-status.warn{color:#ffdb9d}.error{color:#ffd8aa;font-size:16px}.safety{border-left:3px solid #d69a38;padding:8px 16px;color:#5c5a4d;font-size:13px;margin:22px 0 38px;background:#fffaf0}.tools,.routes{padding:8px 0 35px}.section-top{display:flex;align-items:baseline;justify-content:space-between;gap:15px}.section-top p{font-size:14px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card{background:#fff;border:1px solid var(--line);padding:23px;border-radius:10px;text-decoration:none;color:var(--ink);transition:transform .15s,border-color .15s}.card:hover{transform:translateY(-3px);border-color:var(--sea);color:var(--ink)}.card .number{font-size:12px;letter-spacing:1px;color:var(--sea);font-weight:750}.card h3{margin:16px 0 8px}.card p{font-size:14px;color:var(--muted);margin:0}.card .arrow{display:block;margin-top:17px;color:var(--sea)}.route-list{border-top:1px solid var(--line)}.route-row{display:grid;grid-template-columns:1fr auto 24px;gap:20px;padding:19px 2px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);align-items:center}.route-row:hover{background:white}.route-row small{display:block;color:var(--muted);font-size:13px;margin-top:5px}.route-row strong{font-size:16px}.distance{font-size:14px;font-variant-numeric:tabular-nums}.prose{max-width:800px;margin:28px 0 48px}.prose p,.prose li{color:var(--muted);font-size:16px;line-height:1.75}.prose h2{margin-top:30px}.prose details{border-top:1px solid var(--line);padding:18px 0}.prose summary{font-weight:650;cursor:pointer}.formula{padding:18px;background:#e5eff2;border-radius:8px;font-size:14px;line-height:1.8}footer{border-top:1px solid var(--line);padding:28px 0 35px;font-size:13px;color:var(--muted)}footer .wrap{display:flex;justify-content:space-between;gap:20px}footer a{margin-left:18px}.crumb{font-size:13px;margin-bottom:20px}.mini-result{margin-top:20px}.hidden{display:none!important}.ad-slot[hidden]{display:none}.note{font-size:14px;color:var(--muted)}@media(max-width:780px){.wrap{padding:0 18px}header .wrap{min-height:75px;gap:12px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}.brand{font-size:22px}nav{gap:15px}nav a{font-size:13px}.intro{padding-top:29px}h1{letter-spacing:-1px}.calculator{grid-template-columns:1fr}.inputs,.result{padding:24px}.cards{grid-template-columns:1fr 1fr}.section-top{display:block}.section-top h2{margin-bottom:6px}.section-top p{margin-top:0}.result .big{font-size:52px}footer .wrap{display:block}footer a{display:inline-block;margin:14px 18px 0 0}}@media(max-width:390px){.fields{gap:16px 12px}.inputs,.result{padding:20px 16px}.cards{grid-template-columns:1fr}nav{gap:10px}.badge{display:none}}@media(prefers-reduced-motion:reduce){*{transition:none!important}} 
.route-toolbar{display:flex;gap:24px;align-items:end;margin:22px 0 12px}.route-toolbar label{min-width:220px}.route-toolbar .note{margin:0 0 8px;max-width:560px}.route-row[hidden]{display:none}.route-source{font-size:14px;line-height:1.6;margin:0 0 22px;color:var(--muted)}.port-pair{display:grid;grid-template-columns:auto 1fr;gap:10px 24px}.port-pair dt{font-weight:700}.port-pair dd{margin:0}.country-links{padding:16px 0;font-size:14px}.country-links summary{cursor:pointer;font-weight:650}.country-links a{display:inline-block;padding:4px}.distance{max-width:160px;text-align:right}.routes .route-list{max-height:600px;overflow:auto;scrollbar-gutter:stable}.routes .route-row{padding:19px 8px}.route-toolbar select{background:white}@media(max-width:600px){.route-toolbar{display:block}.route-toolbar .note{margin-top:12px}.route-row{grid-template-columns:1fr auto;gap:12px}.route-row>span:last-child{display:none}.route-row strong{font-size:15px}.distance{max-width:110px;font-size:13px}.port-pair{display:block}.port-pair dd{margin:5px 0 16px}}

.boat-picker{border:1px solid var(--line);border-radius:8px;padding:14px;background:#eef5f8}.boat-picker button{background:var(--navy);color:white;border:0;border-radius:6px;padding:12px 18px;min-height:48px;cursor:pointer;font:inherit;font-weight:650}.boat-picker label{margin-top:12px}.boat-picker p{font-size:14px;margin:12px 0 0}.boat-picker select{min-width:0;max-width:100%;text-overflow:ellipsis}.boat-note{overflow-wrap:anywhere}.boat-picker [hidden]{display:none}.boat-picker button:focus-visible{outline:3px solid var(--sea);outline-offset:3px}input[readonly]{background:#edf3f5}
.consent{position:fixed;left:18px;right:18px;bottom:18px;z-index:20;max-width:720px;margin:auto;background:white;border:1px solid var(--line);border-radius:10px;box-shadow:0 18px 50px #102f3e30;padding:16px;display:flex;align-items:center;justify-content:space-between;gap:18px}.consent p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}.consent div{display:flex;gap:10px;flex-shrink:0}.consent button{border:1px solid var(--line);border-radius:7px;background:white;color:var(--ink);padding:11px 14px;min-height:44px;font-weight:700;cursor:pointer}.consent button[data-consent="accepted"]{background:var(--navy);color:white;border-color:var(--navy)}@media(max-width:620px){.consent{display:block}.consent div{margin-top:14px}.consent button{flex:1}}
.suggest-cta{margin:28px 0 38px;padding:24px;border:1px solid var(--line);border-radius:10px;background:white;display:flex;align-items:center;justify-content:space-between;gap:22px}.suggest-cta h2{margin:0 0 8px}.suggest-cta p:last-child{margin:0;color:var(--muted);max-width:720px}.button-link{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 16px;border-radius:7px;background:var(--navy);color:white;text-decoration:none;font-weight:750;white-space:nowrap}.button-link:hover{color:white;background:#0d4155}@media(max-width:620px){.suggest-cta{display:block}.button-link{margin-top:16px;width:100%}}
.feedback-form{background:white;border:1px solid var(--line);border-radius:12px;padding:26px 30px;margin:8px 0 32px;box-shadow:0 12px 35px #123b4810}.feedback-form form{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}.feedback-form h2{margin-top:0}textarea{font:inherit;width:100%;background:#fff;border:1px solid #b7cbd4;border-radius:7px;padding:12px;margin-top:8px;color:var(--ink);min-height:48px;resize:vertical;line-height:1.45}textarea:hover,textarea:focus{border-color:var(--sea)}.form-actions{display:flex;gap:12px;flex-wrap:wrap}.form-actions button{border:1px solid var(--line);border-radius:7px;background:white;color:var(--ink);padding:12px 16px;min-height:48px;font-weight:750;cursor:pointer}.form-actions button[type="submit"]{background:var(--navy);color:white;border-color:var(--navy)}@media(max-width:620px){.feedback-form{padding:22px 18px}.feedback-form form{grid-template-columns:1fr}.form-actions button{width:100%}}