.he{--gold:#8ac8ff;--mint:#8ac8ff;--muted:#abc0cc;overflow:clip}.he strong{color:#e6f1f3}.he h1,.he h2,.he h3{letter-spacing:-.045em}.he h2{font-size:clamp(34px,4.4vw,64px);line-height:1.07;max-width:1000px;margin:18px 0 36px}.he h3{font-size:24px;line-height:1.25;margin:0 0 18px}.he p{line-height:1.8}.he a:not(.he-button){text-underline-offset:4px}.he a:hover{color:var(--gold)}.he a:focus-visible,.he button:focus-visible,.he summary:focus-visible{outline:2px solid var(--gold);outline-offset:5px}.he-kicker{font:11px/1.8 var(--mono);letter-spacing:.14em;color:var(--gold)}.he-hero{position:relative;min-height:810px;display:flex;align-items:center;border-bottom:1px solid #24404a}.he-hero-art{position:absolute;inset:0;overflow:hidden}.he-hero-art img{width:100%;height:100%;object-fit:cover;object-position:62% center;animation:he-image 24s ease-in-out infinite alternate}.he-hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,10,18,.94),rgba(3,10,18,.5) 40%,rgba(3,10,18,.04) 75%),linear-gradient(0deg,#030a12,transparent 30%)}.he-light{position:absolute;inset:0;background:linear-gradient(110deg,transparent 40%,#ffe7a514 48%,transparent 56%);animation:he-light 15s ease-in-out infinite;mix-blend-mode:screen}.he-hero-copy{position:relative;z-index:1;padding:85px 0 110px}.he-hero h1{font-size:clamp(58px,6.6vw,99px);line-height:.99;max-width:720px;margin:24px 0}.he-hero h1 em{font-style:normal;color:var(--gold)}.he-hero-copy p{max-width:490px;font-size:18px;color:#d0dddd}.he-actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;font-size:13px;margin:30px 0}.he-button{display:inline-flex;padding:16px 23px;background:var(--gold);color:#111e25!important;border-radius:3px;font-weight:bold}.he-status{font:10px var(--mono);color:#c6d4d8;letter-spacing:.1em}.he-art-caption{position:absolute;bottom:24px;left:0;right:0;font:10px/1.7 var(--mono);color:#b2c4ca;z-index:1}.he-nav{border-bottom:1px solid #263b48;background:#091722}.he-nav .wrap{display:flex;gap:26px;flex-wrap:wrap;padding:22px 0;font:12px var(--mono)}.he-section{padding:90px 0}.he-two{display:grid;grid-template-columns:1fr 1fr;gap:48px}.he-lead{font-size:20px;max-width:850px;color:#c4d8df}.he-facts{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid #2b414b;margin:45px 0}.he-facts div{padding:30px 12px}.he-facts strong{display:block;font-size:32px;font-weight:400;color:var(--gold);margin-bottom:10px;letter-spacing:-.04em}.he-facts span{font:11px/1.6 var(--mono);color:var(--muted)}.he-note{padding:24px 28px;border-left:2px solid var(--gold);background:#10212c;color:#b6cbd3;font-size:14px;line-height:1.85;margin:30px 0}.he-note a,.he-ref,.he-small a{color:var(--gold);text-decoration:underline}.he-band{background:#071721;border-block:1px solid #213944}.he-controls{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:30px 0 15px}.he button{border:1px solid #41606b;background:#0b1c28;color:#c4d6dd;border-radius:3px;padding:11px 16px;font-size:12px;cursor:pointer}.he button.is-active{background:#8ac8ff;border-color:#8ac8ff;color:#102029}.he-system{background:radial-gradient(ellipse at 30% 40%,#173744,#06121c 70%);border:1px solid #314a56;border-radius:8px;overflow:hidden}.he-system svg{display:block;width:100%;height:auto;padding:15px 0}.he-system svg text{font:12px var(--mono);fill:#c4d9df}.he-system svg .he-svg-large{font-size:13px;fill:#d1ede5}.he-system svg .he-svg-small{font-size:10px;fill:#8eacb8}.he-system p{font:12px/1.8 var(--mono);padding:0 26px 20px;margin:0;max-width:900px}.he-wire{stroke:#94d9c7;stroke-width:3;stroke-dasharray:8 8;fill:none;animation:he-flow 1s linear infinite}.he-rays{animation:he-flow 1.7s linear infinite}.he-lunar{opacity:0}.he-system.is-night .he-lunar{opacity:1}.he-system.is-night .he-solar{opacity:.08}.he-system.is-night .he-collect,.he-system.is-night .he-charge{opacity:.18;animation:none}.he-system.is-night .he-battery{opacity:.65}.he-cell{animation:he-cell var(--duration) ease-in-out infinite alternate;transform-box:fill-box;transform-origin:center;animation-delay:var(--delay)}.he-ripple{transform-box:fill-box;transform-origin:center;animation:he-ripple 5s ease-in-out infinite}.he-load-light{animation:he-glow 3s ease-in-out infinite alternate}.he-stages{display:grid;grid-template-columns:repeat(5,1fr);gap:26px;margin:42px 0 20px}.he-stages article{border-top:1px solid #36535b;padding-top:22px}.he-stages span{font:13px var(--mono);color:var(--gold)}.he-stages h3{font-size:20px;margin-top:20px}.he-stages p{font-size:13px}.he-small{font-size:12px!important;line-height:1.8!important;color:#93abb8!important}.he-biology{position:relative;margin:40px 0 50px;overflow:hidden}.he-biology img{width:100%;display:block;max-height:480px;object-fit:cover;animation:he-image 30s ease-in-out infinite alternate}.he-biology figcaption{position:relative;background:#0b1b25;padding:16px 22px;font:10px/1.8 var(--mono);color:#a1b9c4}.he-bio-drift{position:absolute;inset:0 0 45px;pointer-events:none;background:radial-gradient(circle at 30% 40%,#f7df8618,transparent 20%);animation:he-light 12s ease-in-out infinite}.he-research{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin:42px 0}.he-research article{padding:25px 0;border-top:2px solid #46676e}.he-research span,.he-three article>span{font:10px/1.8 var(--mono);color:var(--gold)}.he-research h3{margin:20px 0}.he-research p{font-size:14px}.he details{border-top:1px solid #35505e;border-bottom:1px solid #35505e;margin-top:30px;padding:20px 0}.he summary{cursor:pointer;color:#d3e4e9;font-size:16px;line-height:1.5}.he details[open] summary{margin-bottom:26px}.he details p{font-size:14px}.he-calc{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:42px;background:#0e222e;border:1px solid #355565;margin-top:40px}.he label{display:block;color:#d9e9ec;font-size:14px;line-height:1.5;margin:22px 0 11px}.he label output{float:right;color:var(--gold);font:13px/1.6 var(--mono)}.he input[type=range]{width:100%;accent-color:#8ac8ff;cursor:pointer}.he select,.he input[type=number]{width:100%;padding:13px;border:1px solid #5b7580;background:#091a25;color:#ebf4f3;border-radius:3px}.he-presets{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0}.he-presets button{padding:8px 11px}.he-results{min-width:0}.he-result-main{display:block;font-size:clamp(32px,4vw,59px);font-weight:400;margin:22px 0 8px;letter-spacing:-.05em;color:var(--gold)!important}.he-ledger{margin:30px 0;font-size:13px}.he-ledger>div{display:flex;gap:20px;justify-content:space-between;padding:14px 0;border-bottom:1px solid #2b4756;color:#a5bdc7}.he-ledger output{color:#e0eded;white-space:nowrap;font-family:var(--mono);font-size:12px}.he-progress-label{display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#bfd1da;margin:20px 0 10px}.he-progress{height:8px;background:#29434e;overflow:hidden;border-radius:4px;margin-bottom:18px}.he-progress>div{height:100%;background:#8ac8ff;width:0;transition:width .3s}.he-model-message{font-size:13px;border-left:2px solid var(--gold);padding-left:18px;color:#b5d9f4}.he-equations{font:14px/1.7 var(--mono);background:#0c212c;padding:25px;margin:20px 0;overflow-wrap:anywhere}.he-equations p{font-family:inherit!important;margin-bottom:12px}.he-space{margin-top:48px}.he-table-scroll{overflow-x:auto;margin:40px 0}.he table{width:100%;border-collapse:collapse;font-size:14px;min-width:650px}.he th,.he td{text-align:left;vertical-align:top;padding:20px;border-bottom:1px solid #2e4754;line-height:1.7}.he th{background:#18313e;color:#d8e5e6;font-size:12px}.he td{color:#b4c8d1}.he td:first-child{width:24%;color:#e5eeef}.he-climate-band{background:radial-gradient(ellipse at 100% 50%,#102d4a,#071421 70%);border-block:1px solid #2a4763}.he-three{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin:45px 0}.he-three h3{margin-top:18px}.he-three p{font-size:15px}.he-climate-calc{display:grid;grid-template-columns:1fr 1fr;gap:60px;border:1px solid #365d7c;padding:40px;background:#071522cc}.he-climate-result{align-self:center}.he-climate-result strong{display:block;font-size:clamp(32px,4vw,56px);font-weight:400;color:var(--mint);margin:20px 0}.he-roadmap{list-style:none;counter-reset:he-step;padding:0;margin:45px 0}.he-roadmap li{counter-increment:he-step;display:grid;grid-template-columns:60px 270px 1fr;gap:25px;padding:28px 0;border-top:1px solid #304955}.he-roadmap li:before{content:"0" counter(he-step);font:18px var(--mono);color:var(--gold)}.he-roadmap h3{font-size:22px}.he-roadmap p{margin:0;font-size:14px}.he-sources article{padding:22px 0;border-top:1px solid #29444e}.he-sources a{color:#d4e7e7;text-decoration:underline;font-size:14px;line-height:1.7}.he-sources p{font-size:13px;margin:10px 0 0;max-width:950px}.he-close{padding-bottom:110px}.he-paused *,.he-paused *:before,.he-paused *:after{animation-play-state:paused!important}.he :target{scroll-margin-top:110px}
@keyframes he-flow{to{stroke-dashoffset:-32}}@keyframes he-cell{to{transform:translate(15px,-10px) rotate(14deg)}}@keyframes he-ripple{50%{transform:scale(.91);opacity:.12}}@keyframes he-glow{to{opacity:.45}}@keyframes he-image{to{transform:scale(1.035)}}@keyframes he-light{50%{transform:translateX(10%);opacity:.5}}
@media(max-width:1000px){.he-stages{grid-template-columns:repeat(3,1fr)}.he-calc,.he-climate-calc{gap:35px;padding:30px}.he-roadmap li{grid-template-columns:40px 200px 1fr;gap:18px}.he-hero{min-height:760px}}
@media(max-width:760px){.he-section{padding:60px 0}.he-two,.he-calc,.he-climate-calc,.he-three,.he-research{grid-template-columns:1fr;gap:24px}.he-facts{grid-template-columns:1fr 1fr}.he-facts div{padding:25px 5px}.he-stages{grid-template-columns:1fr 1fr;gap:20px}.he-hero{min-height:850px;align-items:flex-start}.he-hero-copy{padding-top:55px}.he-hero h1{font-size:60px}.he-hero-copy p{font-size:16px;max-width:420px}.he-hero-art img{object-position:65% bottom}.he-hero-art:after{background:linear-gradient(180deg,#030a12eb 0%,#030a1280 58%,#030a1266),linear-gradient(90deg,#030a1277,transparent)}.he-art-caption{font-size:9px}.he-nav .wrap{gap:17px 22px;font-size:11px}.he-controls{align-items:flex-start}.he-controls button{padding:10px 12px}.he-system{overflow-x:auto}.he-system svg{min-width:690px}.he-system p{min-width:0;position:sticky;left:0;max-width:90vw;padding:12px 20px}.he-roadmap li{grid-template-columns:32px 1fr}.he-roadmap p{grid-column:2}.he-calc,.he-climate-calc{padding:24px}.he-table-scroll{margin-inline:-5px}.he-biology img{min-height:230px}.he-actions{gap:20px}.he-lead{font-size:18px}.he-three article{border-top:1px solid #294965;padding-top:22px}}
@media(max-width:400px){.he-hero h1{font-size:52px}.he-stages{grid-template-columns:1fr}.he label output{float:none;display:block}.he-controls{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){.he *,.he *:before,.he *:after{animation:none!important;transition:none!important}}
@media print{.he-hero{min-height:0}.he-hero-art,.he-controls,.he-nav{display:none}.he-hero-copy{padding:20px 0}.he h1{font-size:40px}.he,.he-band,.he-climate-band,.he-calc{background:white!important;color:#142c36!important}.he p,.he strong,.he h2,.he h3{color:#142c36!important}.he-section{padding:25px 0}.he-calc,.he-two,.he-research,.he-three{display:block}.he-system{break-inside:avoid}.he-art-caption{position:static}.he table{min-width:0}}

/* Home-centered opening, using MaxwellX navy, blue and cyan. */
.he-home-hero{background:radial-gradient(ellipse at 90% 0%,#0d2943,#030a12 64%);padding:65px 0 35px;border-bottom:1px solid #24415b}
.he-home-intro h1{font-size:clamp(45px,5.8vw,84px);line-height:1.02;margin:22px 0;max-width:1150px}
.he-home-intro h1 em{color:#8ac8ff;font-style:normal}.he-home-intro>p:not(.he-small){font-size:21px;max-width:760px;color:#c5dae9}.he-home-intro .he-small{margin-bottom:30px}
.he-home-toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:20px 0 14px}.he-home-toolbar>div{display:flex;gap:8px;flex-wrap:wrap}
.he-home-scene{position:relative;margin:0;border:1px solid #385e7d;border-radius:6px;overflow:hidden;aspect-ratio:1672/941;background:#071421}
.he-home-scene>img{display:block;width:100%;height:100%;object-fit:contain}.he-home-night-image{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease}
.he-home-scene.is-night .he-home-night-image{opacity:1}.he-home-overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.he-home-rays{stroke-dasharray:10 20;animation:he-flow 1.6s linear infinite}.he-home-path{fill:none;stroke:#8ac8ff;stroke-width:5;stroke-dasharray:13 11;animation:he-home-flow 1.4s linear infinite;filter:drop-shadow(0 0 4px #247eff)}
.he-home-receive{animation:he-glow 2s ease-in-out infinite alternate;filter:drop-shadow(0 0 9px #68c3ff)}
.he-home-orbits{opacity:.45;animation:he-glow 4s ease-in-out infinite alternate}.he-home-scene.is-night .he-home-charge,.he-home-scene.is-night .he-home-sunlight{opacity:0;animation:none}
.he-scene-label{position:absolute;top:16px;left:16px;padding:9px 12px;color:#cde6fa;background:#031321dd;font:10px/1.5 var(--mono);letter-spacing:.12em}
.he-home-dashboard{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;background:#0c2032;padding:26px;border:1px solid #2e4a60;margin-top:12px}
.he-home-dashboard p{font-size:14px;margin:9px 0 0}.he-reserve{align-self:center}.he-reserve>div:first-child{display:flex;justify-content:space-between;gap:10px;font:11px/1.7 var(--mono);color:#b7d7ed}
.he-reserve-track{height:12px;border:1px solid #436b87;border-radius:3px;padding:2px;margin:12px 0;background:#06111d;overflow:hidden}
#he-reserve-fill{height:100%;background:linear-gradient(90deg,#2979b4,#8ac8ff);width:25%;animation:he-charge-reserve 10s ease-in-out forwards}
.he-home-night #he-reserve-fill{animation:he-discharge-reserve 10s ease-in-out forwards}
.he-reserve small{font:10px/1.7 var(--mono);color:#92b2c8}.he-home-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;border-bottom:1px solid #2d4b61;padding:24px 0}
.he-home-steps span{font-size:12px;color:#d2e5f1;line-height:1.5}.he-home-steps b{display:block;font:12px var(--mono);color:#8ac8ff;margin-bottom:9px}
.he-home-loads{display:flex;flex-wrap:wrap;gap:18px 27px;padding:22px 0;color:#bdd9e9;font-size:12px}.he-home-loads>span:first-child{font:10px var(--mono);color:#8ac8ff;align-self:center}
.he-cutaway-controls{display:flex;flex-wrap:wrap;gap:10px;margin:25px 0 12px}.he-cutaway-detail{padding:25px 28px;border-left:2px solid #8ac8ff;background:#10273a}.he-cutaway-detail h3{font-size:22px}.he-cutaway-detail p{font-size:15px;margin:0;max-width:900px}
.he-system[data-component="light"] .he-solar{filter:drop-shadow(0 0 7px #ffd28d)}
.he-system[data-component="culture"] #he-organisms{filter:drop-shadow(0 0 3px #8affc5)}
.he-system[data-component="electrodes"] .he-collect{stroke:#fff;stroke-width:5}
.he-system[data-component="storage"] .he-battery{filter:drop-shadow(0 0 7px #8ac8ff)}
.he-system[data-component="home"] .he-load-light{filter:drop-shadow(0 0 10px #8ac8ff)}
@keyframes he-home-flow{to{stroke-dashoffset:-48}}
@keyframes he-charge-reserve{from{width:25%}to{width:85%}}
@keyframes he-discharge-reserve{from{width:85%}to{width:25%}}
@media(max-width:760px){.he-home-hero{padding-top:42px}.he-home-intro>p:not(.he-small){font-size:18px}.he-home-toolbar{align-items:flex-start;flex-wrap:wrap}.he-home-toolbar button{font-size:11px;padding:10px}.he-home-dashboard{grid-template-columns:1fr;gap:20px;padding:22px}.he-home-steps{grid-template-columns:repeat(3,1fr);gap:18px}.he-scene-label{top:7px;left:7px;font-size:7px;padding:5px 7px}.he-home-intro h1{font-size:clamp(40px,8vw,60px)}.he-cutaway-detail{padding:20px}}
@media(prefers-reduced-motion:reduce){.he-home-scene *,.he-home-hero *{animation:none!important;transition:none!important}#he-reserve-fill{width:65%}.he-home-night #he-reserve-fill{width:40%}}
@media print{.he-home-toolbar,.he-home-overlay{display:none}.he-home-hero{padding:20px 0;background:white}.he-home-intro h1{font-size:36px}}

#helios-home-investment .he-home-intro h2{font-size:clamp(40px,5.5vw,76px);line-height:1.04;max-width:1100px;margin:22px 0}
#helios-home-investment .he-home-intro h2 em{font-style:normal;color:#8ac8ff}
.he-investor-context{padding:35px 0 25px}
#helios-home-investment{scroll-margin-top:100px}