:root{--bg:#071723;--bg-deep:#04111c;--surface:#102838;--surface-hi:#163343;--line:#2a4555;--ink:#eef7f7;--muted:#abc0c9;--mint:#67dcc4;--mint-dark:#123e3f;--cyan:#9de6f4;--peach:#efb993;--max:1250px;--shadow:0 24px 65px #030b1640}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:94px}body{margin:0;background:var(--bg);color:var(--ink);font-family:"DM Sans",system-ui,sans-serif;line-height:1.65}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{font-family:"Space Grotesk",system-ui,sans-serif;letter-spacing:-.04em;line-height:1.13}h2{font-size:clamp(29px,3.7vw,46px)}a{color:inherit}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}img,svg{max-width:100%}.container{width:min(calc(100% - 44px),var(--max));margin:0 auto}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-110px;left:14px;z-index:300;background:#f3fffa;color:#123a36;padding:12px 16px;border-radius:9px;font-weight:800}.skip-link:focus{top:12px}
:where(a,button,input,select,summary,[tabindex]):focus-visible{outline:3px solid #f7d58b;outline-offset:3px!important}.site-header{position:sticky;top:0;z-index:90;background:#071722e8;backdrop-filter:blur(20px);border-bottom:1px solid #26414e}.header-inner{width:min(calc(100% - 44px),var(--max));margin:auto;min-height:82px;display:flex;align-items:center;gap:25px;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:#f5fafa;min-width:180px}.brand-icon{width:43px;height:43px;display:grid;place-items:center;border:1px solid #80cbbc75;border-radius:14px;background:radial-gradient(circle at 35% 24%,#2a8d84,#0a3845 75%);font-size:31px;color:#8cf1d4;line-height:1}.brand strong{display:block;font:700 19px/1 "Space Grotesk",sans-serif;letter-spacing:.06em}.brand-accent{color:var(--mint)}.brand small{display:block;color:#aac2c8;font-size:11px;letter-spacing:.06em;margin-top:4px;font-weight:700}.nav-primary{display:flex;gap:3px;align-items:center}.nav-primary a{padding:11px 15px;border-radius:10px;text-decoration:none;color:#bed3d6;font-size:13px;font-weight:750;white-space:nowrap}.nav-primary a:hover,.nav-primary a:focus-visible{background:#1a3c46;color:#fff}.header-cta{font-size:13px;font-weight:850;white-space:nowrap;text-decoration:none;background:#c4f6e5;color:#123e3d;padding:12px 17px;border-radius:11px}.header-cta:hover{background:#ecfff8}
.eyebrow{font-size:11px;font-weight:900;letter-spacing:.18em;color:#76d7bc}.eyebrow-dot{display:inline-block;width:7px;height:7px;background:var(--mint);box-shadow:0 0 12px var(--mint);border-radius:50%;margin-right:6px}.section{padding:105px 0}.section-top{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:32px}.section-top>div{flex:1;min-width:0}.section-top h2{max-width:750px;margin-bottom:0}.section-top>p{max-width:390px;flex:0 1 390px;margin:0;color:var(--muted);font-size:14px;line-height:1.7}.muted-heading{color:#84a2af}
.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 75% 47%,#164a5c 0%,#0a2534 44%,#071722 73%);border-bottom:1px solid #1f4050}.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(#9ee3ee4d .9px,transparent .9px);background-size:39px 39px;opacity:.35;mask-image:linear-gradient(90deg,transparent,#000 70%);pointer-events:none}.hero-grid{display:grid;grid-template-columns:minmax(0,1.07fr) minmax(360px,.93fr);align-items:center;gap:14px;min-height:580px}.hero-copy{padding:70px 0;position:relative;z-index:3}.hero h1{font-size:clamp(44px,5.25vw,76px);line-height:1.02;letter-spacing:-.069em;max-width:735px;margin:22px 0}.hero h1 em{font-style:normal;background:linear-gradient(95deg,#8ef0d1,#b4e3fb);color:transparent;background-clip:text;-webkit-background-clip:text}.hero-description{font-size:clamp(15px,1.35vw,18px);max-width:590px;color:#bcd1d5;line-height:1.78}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:12px;min-height:47px;padding:12px 19px;font-weight:800;font-size:13px;text-decoration:none;border:1px solid transparent;transition:background .18s,transform .18s}.button:hover{transform:translateY(-2px)}.button-primary{background:#a5f2d9;color:#133d38}.button-primary:hover{background:#dbfff2}.button-secondary{background:#16364488;color:#effafa;border-color:#6b99a259}.button-secondary:hover{background:#285263}.hero-note{font-size:12px;color:#a4c5c5;margin:23px 0 0}.hero-note span{color:#a6f8cb;margin-right:5px}.hero-foot{border-top:1px solid #3d69704c;display:flex;justify-content:space-between;gap:20px;padding:20px 0;color:#92b9bf;font-size:10px;font-weight:800;letter-spacing:.12em;flex-wrap:wrap}
.planet-stage{height:510px;position:relative;isolation:isolate;min-width:0}.planet-halo{position:absolute;inset:16% 5%;border-radius:50%;background:radial-gradient(circle,#73edd034 0%,#1c878d26 40%,transparent 70%);filter:blur(20px)}.planet{position:absolute;z-index:4;top:13%;left:18%;width:min(72%,360px);aspect-ratio:1;border-radius:50%;overflow:hidden;box-shadow:inset -40px -30px 62px #03121ac9,inset 24px 24px 36px #c5f6ff46,0 0 65px #4ec9a84f,0 25px 48px #010e1fa8;background:radial-gradient(circle at 29% 25%,#6ac9dc,#1e759b 40%,#07435e 66%,#082735 92%)}.planet:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 32% 25%,#ffffff66,transparent 48%);z-index:7}.planet-land{position:absolute;z-index:3;filter:blur(.7px);background:linear-gradient(125deg,#a2cf9a,#3b976a 65%,#2b695c);box-shadow:0 0 12px #7dbd7955}.land-a{width:49%;height:43%;left:13%;top:17%;border-radius:54% 44% 49% 12%;transform:rotate(28deg)}.land-a:after{content:"";position:absolute;width:30%;height:85%;left:31%;top:71%;background:#419d74;border-radius:30% 45% 50% 67%;transform:rotate(19deg)}.land-b{width:35%;height:52%;right:-5%;top:23%;border-radius:68% 0 27% 60%;transform:rotate(-19deg)}.land-c{width:19%;height:10%;left:52%;bottom:9%;border-radius:55%}.planet-highlight{position:absolute;z-index:5;inset:0;background:linear-gradient(123deg,#fff0 35%,#0016250a 49%,#001322b2 85%)}.planet-orbit{position:absolute;z-index:2;left:9%;top:9%;width:85%;height:81%;border:1px solid #6cafba44;border-radius:50%;transform:rotate(-22deg)}.orbit-two{left:0;top:21%;width:104%;height:55%;transform:rotate(26deg);border-color:#8de4cb55}.planet-label{position:absolute;z-index:9;display:flex;align-items:center;gap:9px;color:#e7f8f5;background:#0f2c3bd9;border:1px solid #679c9f76;box-shadow:0 15px 24px #00151d85;padding:11px 15px;border-radius:13px;font-size:12px;white-space:nowrap;backdrop-filter:blur(6px)}.planet-label span{font-size:20px;color:#8bead0}.label-weather{right:-2%;top:19%}.label-ocean{left:0;bottom:19%}.label-air{right:5%;bottom:13%}.planet-spark{width:9px;height:9px;border-radius:50%;background:#a1e7d2;box-shadow:0 0 21px #93ffe8;position:absolute}.spark-one{right:14%;top:12%}.spark-two{bottom:8%;left:18%}
.feature-grid,.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.feature-card,.resource-card{display:flex;flex-direction:column;min-width:0;padding:29px;border-radius:22px;background:linear-gradient(145deg,#163345,#0e2836);border:1px solid #325263;box-shadow:var(--shadow);text-decoration:none;transition:transform .2s,border-color .2s}.feature-card:hover,.resource-card:hover{transform:translateY(-4px);border-color:#79cbb6}.feature-icon{height:56px;width:56px;border-radius:17px;display:grid;place-items:center;font-size:30px;background:#184e52;color:#95e7d0}.fi-ocean{background:#174559;color:#90d9fa}.fi-air{background:#504344;color:#f4c69b}.feature-counter,.resource-type{margin-top:26px;color:#8bbfbc;font-size:10px;font-weight:900;letter-spacing:.13em}.feature-card h3,.resource-card h3{font-size:24px;margin:11px 0}.feature-card p,.resource-card p{color:var(--muted);font-size:14px;line-height:1.7;flex:1}.feature-link{color:#a7f2dc;font-size:13px;font-weight:900;margin-top:19px}
.tool-section{background:#0c202d}.tool-panel,.air-panel,.sea-data{background:linear-gradient(150deg,#163441,#0e2835);border:1px solid #365665;border-radius:24px;box-shadow:var(--shadow)}.query-bar{padding:23px 28px;border-bottom:1px solid #35505e}.query-bar>label,.air-form>label{display:block;font-size:13px;font-weight:800;color:#e1f3ef;margin-bottom:10px}.query-controls{display:flex;gap:10px;flex-wrap:wrap}.query-controls input,.query-controls select{min-height:49px;border:1px solid #658793;border-radius:11px;background:#092332;color:#f0fffe;padding:10px 14px;font-size:14px;min-width:0}.query-controls input{flex:1 1 240px}.query-controls input::placeholder{color:#a1b7bf}.query-controls select{flex:0 0 165px}.query-controls .button{flex:0 0 auto}.tool-result{padding:25px 28px 30px}.result-head{display:flex;gap:16px;align-items:start;justify-content:space-between;flex-wrap:wrap}.result-head h3{margin:7px 0 5px;font-size:25px}.result-head p{color:var(--muted);font-size:13px;margin:0}.data-tag{font-size:10px;letter-spacing:.1em;font-weight:800;color:#8bd6c2}.unit-selector,.year-selector{display:flex;gap:3px;padding:4px;border:1px solid #3e5e6b;border-radius:11px;background:#0a2433}.unit-selector button,.year-selector button{min-width:54px;padding:8px 12px;background:none;border:none;border-radius:8px;color:#bbd5d9;font-weight:900;font-size:13px}.unit-selector button[aria-pressed=true],.year-selector button[aria-pressed=true]{background:#8cdecb;color:#103c38}.status-line{min-height:27px;color:#a9cbd2;font-size:13px;margin:16px 0 11px}.status-line[data-state=error]{color:#ffd2bc}.chart-panel{height:320px;max-width:100%;position:relative;border:1px solid #375362;border-radius:16px;padding:17px;background:#0a2332}.chart-panel canvas{display:block;width:100%!important;height:100%!important}.chart-fallback{padding:15px;font-size:13px;color:#e2f1ed}.table-scroll{overflow-x:auto;max-width:100%;scrollbar-width:thin;margin-top:21px;border:1px solid #34525e;border-radius:13px}.table-scroll table{border-collapse:collapse;width:100%;min-width:440px;text-align:left}.table-scroll caption{font-size:12px;color:#c1d9df;text-align:left;padding:11px 15px;background:#102b39}.table-scroll th,.table-scroll td{padding:10px 15px;border-bottom:1px solid #2e4b57;font-size:13px}.table-scroll th{font-size:11px;letter-spacing:.03em;background:#193946;color:#def5f0}.table-scroll tr:last-child td{border-bottom:0}.table-scroll tbody tr:nth-child(even){background:#19354250}.source-note{font-size:12px;line-height:1.7;color:#b0c6cb;margin:18px 0 0}.source-note a{color:#99ebd9;text-underline-offset:3px}
.sea-section{background:radial-gradient(ellipse at 20% 65%,#12384b 0%,#081a29 55%,#081a29 100%)}.sea-layout{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:27px;align-items:stretch}.sea-visual{position:relative;min-height:400px;border:1px solid #34596b;border-radius:24px;overflow:hidden;background:linear-gradient(180deg,#104054 2%,#1c6475 47%,#0b2c49 49%,#051d37 100%);box-shadow:var(--shadow)}.sea-sun{position:absolute;top:19%;right:22%;width:90px;height:90px;background:#b3eee5;border-radius:50%;filter:blur(.8px);box-shadow:0 0 75px #c5fff5aa}.sea-horizon{position:absolute;top:49%;left:0;right:0;height:2px;background:#b0dee5c9}.sea-layer{position:absolute;left:-20%;width:140%;height:80px;border-radius:50%;background:linear-gradient(90deg,#1e6b84,#2e8e99,#10516f);box-shadow:inset 0 12px 12px #a6ebed21}.layer-one{top:53%;transform:rotate(-5deg)}.layer-two{top:70%;background:linear-gradient(90deg,#08345e,#155976,#0b4469);transform:rotate(5deg)}.layer-three{bottom:-52px;height:165px;background:linear-gradient(90deg,#082240,#15566c,#072744)}.sea-orbit{position:absolute;left:-12%;top:-30%;width:350px;height:350px;border-radius:50%;border:1px solid #aedfdc31}.sea-visual-label{position:absolute;z-index:5;left:26px;bottom:25px;padding:9px 12px;background:#05293bce;border-radius:9px;font-size:10px;font-weight:900;letter-spacing:.12em;color:#bdf2ee}.sea-data{padding:28px}.sea-data-head{align-items:center}.sea-data h3{font-size:24px;margin:0}.reference-label{font-size:13px;color:#bbd2d8;margin:24px 0 29px}.scenario{margin:0 0 27px}.scenario-heading{display:flex;gap:11px;align-items:center;flex-wrap:wrap;margin-bottom:13px}.scenario-dot{width:13px;height:13px;flex:none;border-radius:50%}.scenario-dot.low{background:#77dec8}.scenario-dot.high{background:#efb39a}.scenario-heading>div{display:flex;flex-direction:column;flex:1}.scenario-heading strong{font-size:14px}.scenario-heading small{color:#abc2c9;font-size:12px}.scenario-value{font-family:"Space Grotesk",sans-serif;font-size:clamp(19px,2vw,24px);font-weight:800;white-space:nowrap}.scenario-track{height:12px;background:#254454;border-radius:99px;overflow:hidden}.scenario-fill{height:100%;border-radius:99px;transition:width .25s}.scenario-fill.low{background:linear-gradient(90deg,#2b907f,#8bebd0)}.scenario-fill.high{background:linear-gradient(90deg,#9a6359,#f5bfa7)}
.air-section{background:#0c202d}.air-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(275px,.8fr);gap:22px;align-items:stretch}.air-panel{padding:28px}.air-form .query-controls input{flex:1 1 200px}.air-result{display:flex;gap:25px;align-items:center;margin-top:23px;padding:22px;border-radius:19px;border:1px solid #3f6a69;background:#0b303a}.air-result[hidden]{display:none}.air-gauge{width:164px;min-height:158px;flex:0 0 164px;background:radial-gradient(circle,#185a58,#0b2d39);border:9px solid #519c8e;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:4px}.air-gauge>span:first-child{font-size:9px;font-weight:900;letter-spacing:.1em}.air-gauge strong{font-family:"Space Grotesk";font-size:49px;line-height:1}.air-gauge>span:last-child{font-size:11px;font-weight:800;max-width:125px}.air-explanation h3{font-size:21px;margin:0}.air-explanation p{color:#b3cbd0;font-size:12px}.air-explanation dl{display:flex;gap:28px}.air-explanation dl div{min-width:70px}.air-explanation dt{font-size:12px;color:#a5c2c7}.air-explanation dd{font-size:18px;font-weight:900;margin:4px 0}.air-guide{padding:28px;border:1px solid #36515f;background:#112d3b;border-radius:24px}.air-guide h3{font-size:23px}.air-guide>p{font-size:13px;color:#aec6cc}.aqi-scale{margin-top:22px}.aqi-scale>div{display:flex;align-items:center;gap:10px;border-top:1px solid #35515a;padding:11px 0;font-size:12px;color:#ccdce0}.aqi-scale strong{min-width:64px;color:#f1fbf8}.scale-dot{background:var(--dot);width:11px;height:11px;flex:none;border-radius:50%}
.resources-section{background:#081b28}.resource-card{background:#102b39}.resource-monogram{display:grid;place-items:center;width:50px;height:50px;border-radius:15px;background:#285464;color:#b7f6e4;font:900 25px "Space Grotesk",sans-serif}.resource-card:nth-child(2) .resource-monogram{background:#264b5d;color:#b5eaff}.resource-card:nth-child(3) .resource-monogram{background:#534550;color:#f5c8b5}.resource-card h3{font-size:23px}
.about-section{background:#0c202d}.about-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:90px}.about-layout>div:first-child p:not(.eyebrow){color:#b5cbd0;font-size:14px;line-height:1.85}.about-layout h2{margin-bottom:21px}.faq h3{font-size:24px}.faq details{border:1px solid #355460;background:#112f3c;margin-bottom:10px;border-radius:13px;padding:16px 18px}.faq summary{cursor:pointer;font-size:14px;font-weight:850;min-height:29px}.faq details p{font-size:13px;color:#bdd0d5;margin:12px 0 0}
.site-footer{padding:36px 0 22px;background:#06141e;border-top:1px solid #2a4451}.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer-inner>p,.footer-inner>a:not(.brand){color:#aec7cc;font-size:12px;margin:0}.footer-inner a:not(.brand){color:#b6f7e0}.footer-bottom{display:flex;justify-content:space-between;gap:15px;padding-top:30px;margin-top:26px;border-top:1px solid #27414b;font-size:11px;color:#a9c1c5}
@media(max-width:1050px){.header-cta{display:none}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(310px,.85fr)}.planet-stage{height:470px}.label-weather{right:0}.section-top{align-items:start}.section-top>p{max-width:340px}}
@media(max-width:800px){.header-inner{min-height:76px;flex-wrap:wrap;gap:0;padding:10px 0}.brand{min-width:auto}.nav-primary{width:100%;order:2;justify-content:space-between;gap:1px;padding-top:6px}.nav-primary a{padding:9px 10px;font-size:12px}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(270px,.8fr);min-height:490px}.hero h1{font-size:46px}.planet-stage{height:390px}.planet-label{font-size:10px;padding:8px 9px}.planet-label span{font-size:17px}.section{padding:70px 0}.section-top{flex-direction:column;gap:15px}.section-top>p{max-width:730px;flex:none}.feature-grid,.resource-grid{gap:11px}.feature-card,.resource-card{padding:20px}.feature-card h3,.resource-card h3{font-size:19px}.sea-layout,.air-layout{grid-template-columns:1fr}.sea-visual{min-height:250px}.air-layout{gap:14px}.about-layout{grid-template-columns:1fr;gap:23px}}
@media(max-width:620px){html{scroll-padding-top:125px}.container,.header-inner{width:min(calc(100% - 28px),var(--max))}.nav-primary{overflow-x:auto;scrollbar-width:thin}.nav-primary a{white-space:nowrap;flex:0 0 auto}.hero-grid{grid-template-columns:1fr;gap:0;min-height:0}.hero-copy{padding:55px 0 16px}.hero h1{font-size:clamp(40px,10.5vw,58px);max-width:560px}.hero-description{font-size:15px}.planet-stage{height:280px;width:min(100%,390px);margin:0 auto 20px}.planet{width:230px;top:2%;left:19%}.planet-orbit{top:-2%;height:92%}.orbit-two{top:15%}.label-weather{top:5%;right:0}.label-ocean{bottom:12%;left:0}.label-air{bottom:9%;right:0}.hero-foot{justify-content:start;font-size:9px;padding:15px 0}.hero-foot span{flex:1 1 45%;max-width:60%}.feature-grid,.resource-grid{grid-template-columns:1fr}.feature-card,.resource-card{padding:22px}.feature-icon{width:48px;height:48px}.section{padding:56px 0}.section-top h2{font-size:clamp(29px,8vw,40px)}.tool-result,.query-bar,.sea-data,.air-panel,.air-guide{padding:19px}.query-controls{flex-direction:column}.query-controls input,.query-controls select,.query-controls .button{flex:0 0 auto;width:100%}.chart-panel{height:250px;padding:10px}.result-head h3{font-size:21px}.sea-visual{min-height:230px}.sea-data h3{font-size:21px}.sea-data-head{gap:12px}.scenario-value{font-size:19px}.air-result{padding:15px;gap:15px}.air-gauge{width:125px;min-height:125px;flex-basis:125px;border-width:7px}.air-gauge strong{font-size:39px}.air-explanation h3{font-size:18px}.air-explanation dl{gap:12px}.footer-inner,.footer-bottom{flex-direction:column;align-items:start}.footer-bottom{padding-top:20px}}
@media(max-width:360px){.hero h1{font-size:36px}.hero-copy{padding-top:43px}.planet-stage{height:240px}.planet{width:202px}.planet-label{font-size:9px}.header-inner{width:calc(100% - 24px)}.nav-primary a{font-size:11px;padding:8px}.air-result{flex-direction:column;align-items:start}.air-gauge{align-self:center}.scenario-heading{gap:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* Narrow-screen air search field must not inherit the desktop 200px flex-basis. */
@media(max-width:620px){.air-form .query-controls input{flex:0 0 49px;width:100%;height:49px;min-height:49px}}