:root{--navy:#102c3b;--ink:#173444;--teal:#087f80;--muted:#617581;--line:#dce6e8;--paper:#f3f7f7;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button,select{cursor:pointer}a{color:var(--teal)}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #e9ae39;outline-offset:4px}button{min-height:44px}button:disabled{cursor:wait;opacity:.6}[hidden]{display:none!important}.wrap{width:min(1380px,calc(100% - 80px));margin:auto}.site-header{background:white;border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:30px;min-height:100px}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--navy);font-size:28px;font-weight:800;letter-spacing:1px}.brand svg{width:45px;height:45px;fill:none;stroke:var(--teal);stroke-width:3}.brand small{display:block;font-size:9px;font-weight:600;letter-spacing:1.6px;color:var(--muted)}nav{display:flex;gap:32px;margin-left:auto}nav a{color:var(--muted);text-decoration:none;font-size:14px;padding:14px 0}nav a:hover{color:var(--teal)}.pilot-tag{font-size:10px;letter-spacing:1.5px;font-weight:700;border:1px solid var(--line);border-radius:5px;padding:8px 12px;margin-left:16px}.hero{margin-top:32px;border-radius:16px;background:var(--navy);color:white;min-height:276px;display:flex;justify-content:space-between;align-items:center;padding:38px 44px;gap:30px;position:relative;overflow:hidden}.hero-copy,.hero-status{position:relative;z-index:1}.eyebrow{font-size:10px;font-weight:750;letter-spacing:2px;display:flex;align-items:center;gap:10px}.hero .eyebrow{color:#96c9c9}.tiny-line{height:1px;width:22px;background:#63b9b6}h1{font-size:clamp(38px,4.6vw,60px);letter-spacing:-2px;line-height:1.12;margin:17px 0 10px;font-weight:650}.hero-copy>p{font-size:19px;margin:0;color:#d1e1e7}.hero-foot{display:flex;align-items:center;gap:14px;font-size:11px;color:#aec4cb;margin-top:25px;flex-wrap:wrap}.hero-chip{padding:5px 9px;border:1px solid #49606b;border-radius:4px;color:#d1e1e7}.hero-waves{position:absolute;bottom:-30px;left:10%;height:240px;width:90%;fill:none;stroke:#68b4b0;stroke-width:1;opacity:.12;pointer-events:none}.hero-status{min-width:270px;border-left:1px solid #3c5260;padding-left:38px;display:flex;align-items:flex-start;flex-direction:column;gap:6px}.status{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:650;background:#30434c;border:1px solid #58676d;padding:6px 11px;border-radius:30px;margin-bottom:12px}.dot{height:6px;width:6px;background:#c4d0d2;border-radius:50%}.status.recent{background:#174b49;border-color:#296e65;color:#bcf3da}.status.recent 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17px}.teal{color:var(--teal)}h2{font-size:23px;font-weight:650;letter-spacing:-.6px;margin:5px 0 0}.section-heading p,.subtle{font-size:12px;color:var(--muted);margin:0}.separator{margin:0 9px;color:#a1b3ba}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.metric{border:1px solid var(--line);border-radius:10px;padding:20px 23px;background:white}.metric.featured{background:#e9f5f2;border-color:#c1dfd6}.metric-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.metric h3{font-size:12px;font-weight:600;margin:0;color:#4c6571}.metric-top>span{font-size:10px;font-weight:650;color:#718993;letter-spacing:.3px}.reading{margin:8px 0 3px;display:flex;align-items:baseline;gap:8px}.reading strong{font-size:39px;font-weight:600;letter-spacing:-1.5px;font-variant-numeric:tabular-nums;line-height:1.25}.featured .reading{color:#05736d}.reading span{font-size:17px;color:#718993}.metric-note{font-size:10px;color:var(--muted);margin:0}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:25px;margin-top:5px}.tabs{display:flex;border-bottom:1px solid var(--line);gap:25px}.tabs button{padding:10px 0;border:0;background:transparent;color:var(--muted);font-size:13px;border-bottom:3px solid transparent}.tabs button[aria-pressed=true]{color:var(--teal);border-bottom-color:var(--teal);font-weight:700}.graph-description{font-size:12px;color:var(--muted);margin:13px 0 17px}.graph-panels{display:grid;gap:17px}.graph-card,.panel{background:white;border:1px solid var(--line);border-radius:10px;overflow:hidden}.graph-heading{display:flex;justify-content:space-between;align-items:center;padding:19px 22px 8px;gap:10px}.graph-heading h3{font-size:15px;font-weight:650;margin:0}.graph-heading span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.graph-meta{font-size:11px;color:var(--muted);padding:0 22px;margin:0}.graph-open{display:block;width:100%;background:white;border:0;padding:14px;cursor:zoom-in}.graph-open img{width:100%;height:auto;display:block}.graph-placeholder{min-height:206px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:9px;margin:15px;border:1px dashed #d1dfe2;border-radius:6px;background:linear-gradient(0deg,#f5f9f9,white);padding:22px}.graph-placeholder svg{width:70px;height:35px;stroke:#9bbdbe;stroke-width:2;fill:none}.graph-placeholder strong{font-size:13px;font-weight:600;color:#607f87}.graph-placeholder p{font-size:11px;color:#758d94;margin:0;max-width:280px}.graph-card-footer{border-top:1px solid #eef2f3;padding:10px 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8px)}.west{left:0;top:calc(50% - 8px)}.compass-value{position:absolute;inset:54px;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1;background:#f4f9f9;border-radius:50%}.compass-value strong{font-size:29px;line-height:1.2;font-weight:650;letter-spacing:-1px}.compass-value span{font-size:12px;color:var(--muted)}.compass-pointer{position:absolute;inset:16px;transform:rotate(var(--bearing));z-index:2}.compass-pointer span{display:block;position:absolute;top:0;left:calc(50% - 7px);border-left:7px solid transparent;border-right:7px solid transparent;border-bottom:18px solid var(--teal)}.compass-explanation{font-size:11px;color:var(--muted);text-align:center;margin:0}.station-panel dl{margin:16px 0}.station-panel dl>div{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid #eef3f3;padding:10px 0;font-size:11px}.station-panel dt{color:var(--muted)}.station-panel dd{margin:0;text-align:right;max-width:58%;overflow-wrap:anywhere;font-weight:600}.legacy-link{font-size:11px;font-weight:650;text-decoration:none;display:flex;justify-content:space-between;align-items:center;min-height:44px}.help-panel{padding:5px 5px 20px}.help-panel h2{font-size:17px;letter-spacing:-.2px;margin:9px 0 14px}details{font-size:12px;border-top:1px solid var(--line);padding:0}summary{padding:14px 0;cursor:pointer;font-weight:600}details p{font-size:12px;color:var(--muted);margin:0 0 15px;line-height:1.7}footer{border-top:1px solid #d8e4e7;margin-top:42px;padding:27px 0 32px;display:flex;align-items:center;gap:30px;color:var(--muted);font-size:10px}.footer-brand{font-size:17px;font-weight:750;color:var(--navy);white-space:nowrap}.footer-brand span{font-size:12px;font-weight:400;color:var(--muted);margin-left:6px}.footer-version{margin-left:auto;white-space:nowrap;font-size:9px;letter-spacing:1px}dialog{width:min(1200px,96vw);max-height:94vh;border:0;border-radius:12px;padding:22px;color:var(--ink)}dialog::backdrop{background:#092432cc}.dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.dialog-heading h2{font-size:19px;margin:0}.dialog-heading button{border:1px solid var(--line);border-radius:6px;background:var(--paper);padding:0 14px}dialog>p,dialog>a{font-size:12px}.dialog-image{overflow:auto;margin-top:20px}.dialog-image img{display:block;width:100%;height:auto}.skip{position:absolute;left:15px;top:-100px;background:white;padding:12px;z-index:9}.skip:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1550px){.metrics{grid-template-columns:repeat(6,minmax(0,1fr))}.metric{padding:20px 16px}.metric-top{min-height:36px}.metric h3{font-size:11px}.metric-note{min-height:30px}.content-layout{grid-template-columns:minmax(0,1fr) 340px}}
@media(max-width:1000px){.wrap{width:calc(100% - 40px)}.hero{padding:32px}.hero-status{padding-left:24px;min-width:245px}.hero-foot>span:last-child{display:none}.content-layout{grid-template-columns:minmax(0,1fr) 270px;gap:18px}.panel{padding:18px}.metric{padding:17px}.metric h3{font-size:11px}.metric-top>span{font-size:9px}.pilot-tag{display:none}.section-heading p{font-size:11px}}
@media(max-width:760px){.header-inner{min-height:85px;gap:15px}.brand{font-size:24px}.brand svg{width:35px}.brand small{font-size:7px;letter-spacing:1px}nav{gap:18px}nav a{font-size:12px}.hero{margin-top:20px;padding:28px;align-items:flex-start}.hero-status{min-width:210px;padding-left:22px}.hero-status>strong{font-size:15px}.hero-copy>p{font-size:15px}.hero .eyebrow{font-size:8px;letter-spacing:1.5px}.hero-foot{font-size:10px}.content-layout{grid-template-columns:1fr}.sidebar{padding-top:8px;display:grid;grid-template-columns:1fr 1fr;align-items:start}.help-panel{grid-column:1/-1}.section-heading p{display:none}.metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.reading strong{font-size:33px}.metric-top{min-height:35px}.metric-note{font-size:9px}.metric-top>span{display:none}footer{gap:20px;flex-wrap:wrap}.footer-version{margin-left:0}}
@media(max-width:540px){.wrap{width:calc(100% - 28px)}.header-inner{flex-wrap:wrap;gap:0;min-height:0;padding-top:17px}.brand{font-size:25px}.brand small{font-size:8px}.brand svg{width:38px}nav{width:100%;justify-content:space-between;margin-top:9px;border-top:1px solid #eef3f3}nav a{padding:12px 8px;font-size:12px}.hero{display:block;padding:26px 23px;border-radius:12px;margin-top:16px}.hero .eyebrow{font-size:9px}.hero-copy>p{font-size:17px}h1{font-size:44px;margin-top:12px}.hero-foot{margin-top:17px}.hero-status{margin-top:24px;border-left:0;border-top:1px solid #3c5260;padding:20px 0 0;gap:5px}.hero-status>strong{font-size:17px}.status{margin-bottom:8px}.hero-controls{width:100%;margin-top:10px}.hero-controls select,.hero-controls button{min-height:44px}.hero-controls button{margin-left:auto;padding:0 16px}.hero-waves{width:180%;left:-20%;bottom:50px;opacity:.08}.section-heading{margin-top:26px;align-items:center}.section-heading h2{font-size:22px}.section-heading .subtle{font-size:10px;max-width:80px;text-align:right}.metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.metric{padding:15px 13px}.metric h3{font-size:11px}.metric-top{min-height:32px}.reading strong{font-size:35px}.metric-note{font-size:10px;min-height:30px}.sidebar{grid-template-columns:1fr}.tabs{gap:26px}.graph-heading{padding:16px 16px 8px}.graph-heading h3{font-size:14px}.graph-meta{padding:0 16px}.graph-placeholder{min-height:190px;margin:12px}.graph-card-footer{padding:10px 16px}.graph-open{padding:6px}.graph-description{font-size:11px}.panel{padding:22px}.notice{font-size:12px}.demo{gap:7px}.demo a{margin-left:0}.footer-brand{width:100%}footer{gap:10px;margin-top:24px}footer p{margin:0}dialog{padding:15px}.dialog-heading h2{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Station telemetry timestamps are shown separately from the wave record. */
.station-panel dd .detail-time{display:block;margin-top:4px;font-size:9px;line-height:1.35;color:var(--muted);font-weight:400}