._page_1lp1f_1{--paper:#f3f0e7;--surface:#fffdf7;--ink:#142522;--muted:#5d6c67;--line:#1425222e;--teal:#087f7d;--orange:#e66c45;--violet:#6d5ca5;background:var(--paper);color:var(--ink);min-height:100vh;padding-bottom:5rem}._masthead_1lp1f_16{border-bottom:1px solid var(--line);grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;min-height:72px;margin:0 max(3vw,1rem);display:grid}._brand_1lp1f_26{color:var(--ink);align-items:center;gap:.6rem;font-size:.76rem;font-weight:760;text-decoration:none;display:flex}._brand_1lp1f_26 span{background:var(--ink);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;display:inline-flex}._masthead_1lp1f_16 nav{gap:1.4rem;display:flex}._masthead_1lp1f_16 nav a,._contextLink_1lp1f_29{color:var(--muted);font-size:.69rem;font-weight:650;text-decoration:none}._masthead_1lp1f_16 nav a:hover,._contextLink_1lp1f_29:hover,._links_1lp1f_30 a:hover,._page_1lp1f_1 article a:hover,._footer_1lp1f_30 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div+div{border-left:1px solid var(--line)}._metrics_1lp1f_38 strong{font-family:Georgia,serif;font-size:clamp(2rem,4vw,3.8rem);font-weight:500;line-height:1;display:block}._metrics_1lp1f_38 span{color:var(--muted);margin-top:.5rem;font-size:.7rem;display:block}._section_1lp1f_33{border-top:1px solid var(--line);padding:3.8rem 0 4.8rem;scroll-margin-top:1rem}._sectionHeading_1lp1f_45{grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);align-items:end;gap:2rem;margin-bottom:2rem;display:grid}._sectionHeading_1lp1f_45 h2,._boundary_1lp1f_33 h2{letter-spacing:-.055em;margin:0;font-family:Georgia,serif;font-size:clamp(2.3rem,4.7vw,4.9rem);font-weight:500;line-height:.98}._sectionHeading_1lp1f_45>p{color:var(--muted);max-width:520px;margin:0;font-size:.79rem;line-height:1.65}._overviewMap_1lp1f_49,._localMap_1lp1f_49{background:var(--surface);border:1px solid var(--line)}._overviewMap_1lp1f_49 svg{width:100%;height:auto;display:block}._ocean_1lp1f_51{fill:#d7e9ee}._land_1lp1f_52,._localLand_1lp1f_52{fill:#d9d4c7;stroke:#14252261;stroke-width:.7px}._stationMarker_1lp1f_53{cursor:pointer;outline:none}._stationMarker_1lp1f_53 text{fill:var(--ink);font-family:var(--font-geist-mono);paint-order:stroke;stroke:var(--surface);stroke-width:5px;font-size:15px;font-weight:800}._stationMarker_1lp1f_53:focus circle{stroke:var(--orange);stroke-width:4px}._scale_1lp1f_56 path{fill:none;stroke:var(--ink);stroke-width:2px}._scale_1lp1f_56 text{fill:var(--ink);font-family:var(--font-geist-mono);text-anchor:middle;font-size:13px;font-weight:650}._mapLegend_1lp1f_58,._contourLegend_1lp1f_58,._badges_1lp1f_58{flex-wrap:wrap;align-items:center;gap:.7rem 1.2rem;display:flex}._mapLegend_1lp1f_58{border-top:1px solid var(--line);padding:.85rem 1rem}._mapLegend_1lp1f_58 span,._contourLegend_1lp1f_58 span,._sourceBadge_1lp1f_60{color:var(--muted);align-items:center;gap:.45rem;font-size:.7rem;display:inline-flex}._mapLegend_1lp1f_58 i,._sourceBadge_1lp1f_60 i{border-radius:999px;width:.65rem;height:.65rem;display:inline-block}._tabs_1lp1f_63{grid-template-columns:repeat(4,1fr);gap:1px;margin-bottom:1px;display:grid}._tabs_1lp1f_63 button{color:var(--muted);cursor:pointer;text-align:left;background:#fffdf78c;border:0;min-height:86px;padding:1rem;display:grid}._tabs_1lp1f_63 button strong{color:var(--ink);font-family:Georgia,serif;font-size:1.55rem;font-weight:500}._tabs_1lp1f_63 button span{margin-top:.2rem;font-size:.67rem}._tabs_1lp1f_63 button[aria-selected=true]{background:var(--ink);color:#cbd6d3}._tabs_1lp1f_63 button[aria-selected=true] strong{color:#fff}._casePanel_1lp1f_69{background:var(--surface);border:1px solid var(--line)}._caseBody_1lp1f_70{grid-template-columns:minmax(0,1.35fr) minmax(290px,.65fr);gap:3rem;padding:clamp(1.5rem,4vw,3.5rem);display:grid}._caseLead_1lp1f_71 h3{letter-spacing:-.045em;margin:.4rem 0 1rem;font-family:Georgia,serif;font-size:clamp(2rem,3.7vw,4rem);font-weight:500;line-height:1}._caseLead_1lp1f_71>p:not(._kicker_1lp1f_35){color:var(--muted);max-width:760px;font-size:.88rem;line-height:1.7}._badges_1lp1f_58{margin-top:1.5rem}._sourceBadge_1lp1f_60{border:1px solid var(--line);color:var(--ink);background:#1425220b;border-radius:999px;padding:.45rem .65rem}._caseFacts_1lp1f_75{grid-template-columns:1fr 1fr;margin:0;display:grid}._caseFacts_1lp1f_75 div{border-top:1px solid var(--line);padding:.9rem .4rem}._caseFacts_1lp1f_75 div:nth-child(2n){padding-left:1rem}._caseFacts_1lp1f_75 dt{color:var(--muted);font-size:.65rem}._caseFacts_1lp1f_75 dd{margin:.3rem 0 0;font-family:Georgia,serif;font-size:2rem}._caseFacts_1lp1f_75 ._breakdown_1lp1f_80{grid-column:1/-1;padding-left:.4rem}._breakdown_1lp1f_80 dd{font-family:var(--font-geist-sans);flex-wrap:wrap;gap:.45rem;font-size:.72rem;display:flex}._breakdown_1lp1f_80 span{background:var(--paper);border-radius:.2rem;padding:.35rem .5rem}._caution_1lp1f_83{border-top:1px solid var(--line);color:var(--muted);background:#f0ece0;margin:0;padding:1rem clamp(1.5rem,4vw,3.5rem);font-size:.72rem;line-height:1.6}._caution_1lp1f_83 strong{color:var(--ink)}._localMap_1lp1f_49{border-width:0 0 1px;margin:0}._localMap_1lp1f_49 figcaption{border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;align-items:end;gap:1rem;padding:1rem 1.2rem;display:grid}._localMap_1lp1f_49 figcaption span{color:var(--teal);font-family:var(--font-geist-mono);letter-spacing:.07em;text-transform:uppercase;font-size:.61rem;font-weight:760;display:block}._localMap_1lp1f_49 figcaption strong{margin-top:.25rem;font-family:Georgia,serif;font-size:1.55rem;font-weight:500;display:block}._localMap_1lp1f_49 figcaption p{color:var(--muted);margin:0;font-size:.67rem;line-height:1.55}._localMap_1lp1f_49 svg{width:100%;height:auto;display:block}._localOcean_1lp1f_92{fill:#d7e9ee}._diesingArea_1lp1f_93{fill:#087f7d21;stroke:#087f7d9e;stroke-linejoin:round;stroke-width:8px}._earthbyteArea_1lp1f_94{fill:#6d5ca514;stroke:var(--violet);stroke-dasharray:12 8;stroke-linejoin:round;stroke-width:3px}._queryPoint_1lp1f_95{opacity:.5;stroke:var(--surface);stroke-width:.45px}._hydrophone_1lp1f_96 circle{fill:var(--orange);stroke:var(--ink);stroke-width:2px}._hydrophone_1lp1f_96 text{fill:var(--ink);font-family:var(--font-geist-mono);paint-order:stroke;stroke:var(--surface);stroke-width:4px;font-size:13px;font-weight:800}._contourLegend_1lp1f_58{border-top:1px solid var(--line);padding:.8rem 1rem}._contourLegend_1lp1f_58 i{width:1.5rem;height:0;display:inline-block}._diesingKey_1lp1f_100{border-top:6px solid #087f7d9e}._earthbyteKey_1lp1f_101{border-top:3px dashed var(--violet)}._pointKey_1lp1f_102{border-top:4px dotted var(--violet)}._sourcesSection_1lp1f_104{background:var(--ink);box-shadow:0 0 0 100vmax var(--ink);color:#f8f5ed;clip-path:inset(0 -100vmax)}._sourcesSection_1lp1f_104 ._kicker_1lp1f_35{color:#69c5c1}._sourcesSection_1lp1f_104 ._sectionHeading_1lp1f_45>p{color:#b7c3bf}._sourceGrid_1lp1f_107{grid-template-columns:repeat(3,1fr);display:grid}._sourceGrid_1lp1f_107 article{border-top:3px solid var(--teal);padding:1.5rem}._sourceGrid_1lp1f_107 article+article{border-left:1px solid #ffffff2b}._sourceGrid_1lp1f_107 h3{letter-spacing:-.035em;margin:1.1rem 0;font-family:Georgia,serif;font-size:2rem;font-weight:500}._sourceGrid_1lp1f_107 p{color:#bdc8c4;font-size:.74rem;line-height:1.65}._sourceGrid_1lp1f_107 ._quality_1lp1f_112{color:#e0e5e2}._links_1lp1f_30{flex-wrap:wrap;gap:.8rem;margin-top:1.4rem;display:flex}._links_1lp1f_30 a{color:#85d0cd;font-weight:700}._sourcesSection_1lp1f_104 ._sourceBadge_1lp1f_60{color:#fff;background:#ffffff0f;border-color:#fff3}._conversionGrid_1lp1f_117{grid-template-columns:1fr 1fr;gap:1px;display:grid}._conversionGrid_1lp1f_117 article{background:var(--surface);border:1px solid var(--line);padding:clamp(1.3rem,3vw,2.5rem)}._conversionGrid_1lp1f_117 h3,._mudNote_1lp1f_119 h3{letter-spacing:-.04em;margin:0 0 1rem;font-family:Georgia,serif;font-size:clamp(2rem,3vw,3.2rem);font-weight:500}._conversionGrid_1lp1f_117 p,._mudNote_1lp1f_119 p{color:var(--muted);font-size:.76rem;line-height:1.65}._equations_1lp1f_121>div{border-top:1px solid var(--line);grid-template-columns:.4fr .6fr;align-items:baseline;gap:1rem;padding:.9rem 0;display:grid}._equations_1lp1f_121 span{color:var(--muted);font-size:.7rem}._equations_1lp1f_121 code,._mudNote_1lp1f_119 code{color:var(--ink);font-family:Georgia,serif;font-size:1.25rem}._formulaNote_1lp1f_124 code{font-size:1em}._tableWrap_1lp1f_125{overflow-x:auto}._tupleCard_1lp1f_126 table{border-collapse:collapse;width:100%;min-width:480px}._tupleCard_1lp1f_126 th,._tupleCard_1lp1f_126 td{border-top:1px solid var(--line);text-align:right;padding:.65rem .5rem;font-size:.74rem}._tupleCard_1lp1f_126 th:first-child{text-align:left}._tupleCard_1lp1f_126 thead th{color:var(--muted);font-weight:600}._tupleCard_1lp1f_126 small{font-weight:500}._tupleCard_1lp1f_126 a,._mudNote_1lp1f_119 a{color:var(--teal)}._mudNote_1lp1f_119{background:#e8e1d3;grid-template-columns:.72fr 1.28fr;gap:2rem;margin-top:1px;padding:clamp(1.5rem,4vw,3.4rem);display:grid}._mudNote_1lp1f_119 code{background:#ffffff7a;margin:1rem 0;padding:1rem;display:block}._boundary_1lp1f_33{border-bottom:1px solid var(--line);border-top:1px solid var(--line);grid-template-columns:1fr 1fr;align-items:start;gap:3rem;padding:4rem 0;display:grid}._boundary_1lp1f_33 ul{margin:0;padding:0;list-style:none}._boundary_1lp1f_33 li{border-top:1px solid var(--line);color:var(--muted);padding:.8rem 0 .8rem 1.4rem;font-size:.75rem;line-height:1.6;position:relative}._boundary_1lp1f_33 li:before{color:var(--orange);content:"—";position:absolute;left:0}._footer_1lp1f_30{grid-template-columns:1fr 1fr;align-items:end;gap:2rem;padding:2.5rem 0 0;display:grid}._footer_1lp1f_30 strong,._footer_1lp1f_30 span{display:block}._footer_1lp1f_30 strong{font-size:.78rem}._footer_1lp1f_30 span,._footer_1lp1f_30 p{color:var(--muted);font-size:.66rem;line-height:1.55}._footer_1lp1f_30 p{text-align:right;margin:0}._footer_1lp1f_30 a{color:var(--teal)}@media (max-width:850px){._masthead_1lp1f_16{grid-template-columns:1fr auto}._masthead_1lp1f_16 nav{display:none}._hero_1lp1f_33 h1{font-size:clamp(3rem,13vw,5.5rem)}._metrics_1lp1f_38{grid-template-columns:1fr 1fr}._metrics_1lp1f_38 div:nth-child(3){border-left:0;border-top:1px solid var(--line)}._metrics_1lp1f_38 div:nth-child(4){border-top:1px solid var(--line)}._sectionHeading_1lp1f_45,._caseBody_1lp1f_70,._localMap_1lp1f_49 figcaption,._conversionGrid_1lp1f_117,._mudNote_1lp1f_119,._boundary_1lp1f_33,._footer_1lp1f_30{grid-template-columns:1fr}._tabs_1lp1f_63{grid-template-columns:1fr 1fr}._sourceGrid_1lp1f_107{grid-template-columns:1fr}._sourceGrid_1lp1f_107 article+article{border-left:0}._footer_1lp1f_30 p{text-align:left}}@media (max-width:520px){._hero_1lp1f_33,._section_1lp1f_33,._boundary_1lp1f_33,._footer_1lp1f_30{width:min(92vw,1380px)}._masthead_1lp1f_16{margin:0 1rem}._contextLink_1lp1f_29{font-size:.62rem}._hero_1lp1f_33{padding-top:3.2rem}._hero_1lp1f_33 h1{font-size:3.1rem}._tabs_1lp1f_63 button{min-height:72px}._caseFacts_1lp1f_75{grid-template-columns:1fr}._caseFacts_1lp1f_75 div:nth-child(2n){padding-left:.4rem}._caseFacts_1lp1f_75 ._breakdown_1lp1f_80{grid-column:auto}._mapLegend_1lp1f_58,._contourLegend_1lp1f_58{flex-direction:column;align-items:flex-start}}