@font-face{font-family:Jost;font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/jost-latin-variable.woff2) format("woff2")}:root{--nerith-deep: #031915;--nerith-deep-raised: #072a23;--nerith-forest: #0b4b3d;--nerith-emerald: #16a67c;--nerith-turquoise: #28d8c2;--nerith-aqua: #72f0d0;--nerith-gold: #d3bc7d;--nerith-ice: #dffbf2;--nerith-mist: #f1f6ef;--nerith-white: #fbfdf8;--nerith-ink: #0b2c26;--nerith-text: #d1e7df;--nerith-muted: #8fb3a8;--nerith-line: rgba(114, 240, 208, .18);--nerith-gold-line: rgba(211, 188, 125, .28);--nerith-dark-line: rgba(11, 44, 38, .15);color-scheme:dark}*{box-sizing:border-box}html{min-width:320px;min-height:100%;overflow-x:clip;background:var(--nerith-deep);scroll-behavior:smooth}body{min-width:320px;min-height:100%;margin:0;overflow-x:clip;color:var(--nerith-text);background:radial-gradient(circle at 79% 12%,rgba(40,216,194,.12),transparent 34rem),radial-gradient(circle at 8% 40%,rgba(22,166,124,.08),transparent 30rem),linear-gradient(135deg,rgba(211,188,125,.025),transparent 38%),var(--nerith-deep);font-family:Jost,Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body:before{position:fixed;inset:0;z-index:0;background-image:linear-gradient(rgba(114,240,208,.016) 1px,transparent 1px),linear-gradient(90deg,rgba(114,240,208,.016) 1px,transparent 1px);background-size:80px 80px;content:"";pointer-events:none;-webkit-mask-image:radial-gradient(circle at 76% 17%,#000 0 10%,transparent 66%);mask-image:radial-gradient(circle at 76% 17%,#000 0 10%,transparent 66%)}a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}svg{display:block}.nerith-skip{position:fixed;top:10px;left:10px;z-index:100;padding:10px 14px;color:var(--nerith-deep);border-radius:8px;background:var(--nerith-aqua);transform:translateY(-160%)}.nerith-skip:focus{transform:translateY(0)}.nerith-page{position:relative;z-index:1;width:min(100%,1760px);margin:0 auto}.nerith-header{position:sticky;top:0;z-index:40;height:82px;padding:0 clamp(22px,4vw,72px);border-bottom:1px solid var(--nerith-line);background:#031915b8;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition:background .22s ease,border-color .22s ease}.nerith-header[data-scrolled]{border-color:#72f0d038;background:#031915f0}.nerith-header__inner{display:grid;width:min(100%,1536px);height:100%;margin:0 auto;grid-template-columns:1fr auto 1fr;align-items:center}.nerith-brand{display:inline-flex;width:clamp(132px,10vw,170px)}.nerith-brand img{display:block;width:100%;height:auto}.nerith-header__index,.nerith-section-index,.application-card span,.direction-grid__label,.document-list__type,.integrity-grid span{color:#8fb3a894;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.55rem;letter-spacing:.2em;text-transform:uppercase}.nerith-nav{display:flex;justify-content:flex-end;align-items:center;gap:clamp(18px,2.3vw,38px)}.nerith-nav a{color:var(--nerith-muted);font-size:.76rem;font-weight:680;transition:color .18s ease}.nerith-nav a:hover,.nerith-nav a:focus-visible{color:var(--nerith-white)}.nerith-nav__contact{padding:11px 20px;color:var(--nerith-deep)!important;border-radius:999px;background:linear-gradient(115deg,var(--nerith-turquoise),var(--nerith-aqua));box-shadow:0 12px 34px #28d8c229}.nerith-shell{width:min(calc(100% - clamp(44px,8vw,144px)),1450px);margin-inline:auto}.nerith-hero{display:grid;width:min(calc(100% - clamp(44px,8vw,144px)),1536px);min-height:min(860px,calc(100svh - 82px));margin:0 auto;padding:clamp(64px,8vh,112px) 0 clamp(72px,9vh,120px);grid-template-columns:minmax(0,.9fr) minmax(520px,.95fr);gap:clamp(54px,7vw,120px);align-items:center}.nerith-kicker{display:flex;align-items:center;gap:12px;margin:0 0 28px;color:var(--nerith-aqua);font:700 .58rem/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.19em;text-transform:uppercase}.nerith-kicker span{width:26px;height:1px;background:currentColor}.nerith-hero h1{max-width:760px;margin:0;color:var(--nerith-white);font-size:clamp(4rem,6.6vw,7.5rem);font-weight:720;letter-spacing:-.062em;line-height:.89}.nerith-hero h1 strong{color:transparent;background:linear-gradient(105deg,var(--nerith-emerald),var(--nerith-turquoise) 48%,var(--nerith-aqua));background-clip:text;-webkit-background-clip:text;font-weight:inherit}.nerith-hero__lead{max-width:650px;margin:34px 0 0;color:var(--nerith-muted);font-size:clamp(.98rem,1.2vw,1.12rem);line-height:1.72}.nerith-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}.nerith-button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:22px;padding:0 22px;border:1px solid var(--nerith-line);border-radius:999px;font-size:.76rem;font-weight:720;transition:transform .18s ease,color .18s ease,background .18s ease,border-color .18s ease}.nerith-button:hover{transform:translateY(-2px)}.nerith-button svg{width:17px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5}.nerith-button--primary{color:var(--nerith-deep);border-color:transparent;background:linear-gradient(105deg,var(--nerith-emerald),var(--nerith-turquoise) 58%,var(--nerith-aqua));box-shadow:0 18px 50px #16a67c2e}.nerith-button--quiet{color:var(--nerith-white);background:#ffffff06}.nerith-button--quiet:hover{border-color:#72f0d06b;background:#72f0d012}.nerith-hero__facts{display:grid;max-width:660px;margin:46px 0 0;padding:0;border-top:1px solid var(--nerith-line);border-bottom:1px solid var(--nerith-line);grid-template-columns:repeat(3,minmax(0,1fr))}.nerith-hero__facts div{padding:18px 20px 18px 0}.nerith-hero__facts div+div{padding-left:20px;border-left:1px solid var(--nerith-line)}.nerith-hero__facts dt{color:#84a6b58f;font:600 .5rem/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.16em;text-transform:uppercase}.nerith-hero__facts dd{margin:8px 0 0;color:var(--nerith-white);font-size:.84rem;font-weight:650}.nerith-hero__visual{position:relative;min-width:0;margin:0}.nerith-hero__image{position:relative;overflow:hidden;aspect-ratio:1.16;border:1px solid rgba(114,240,208,.24);border-radius:48% 48% 20px 20px;background:var(--nerith-deep-raised);box-shadow:0 38px 110px #00000052,0 0 0 1px #d3bc7d0f}.nerith-hero__image:before,.nerith-hero__image:after{position:absolute;z-index:2;content:"";pointer-events:none}.nerith-hero__image:before{inset:0;background:linear-gradient(180deg,#03191505,#03191594)}.nerith-hero__image:after{inset:18px;border:1px solid rgba(223,247,255,.16);border-radius:47% 47% 10px 10px}.nerith-hero__image img{display:block;width:100%;height:100%;object-fit:cover;object-position:62% center}.nerith-hero__scan{position:absolute;z-index:3;top:0;right:12%;bottom:0;width:1px;background:linear-gradient(transparent,rgba(114,240,208,.82),transparent);opacity:.7}.nerith-hero__visual figcaption{display:grid;margin-top:16px;grid-template-columns:1fr auto;align-items:center}.nerith-hero__visual figcaption span{color:var(--nerith-aqua);font:600 .52rem/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.17em;text-transform:uppercase}.nerith-hero__visual figcaption strong{color:var(--nerith-white);font-size:.72rem;font-weight:600}.nerith-water-mark{position:absolute;top:-6%;left:-9%;z-index:4;display:grid;width:clamp(90px,9vw,142px);aspect-ratio:1;place-items:center;border:1px solid rgba(114,240,208,.28);border-radius:50%;background:#031915e0;box-shadow:0 0 58px #28d8c229,inset 0 0 30px #16a67c14;backdrop-filter:blur(12px)}.nerith-water-mark:before,.nerith-water-mark:after{position:absolute;border:1px solid rgba(114,240,208,.15);border-radius:50%;content:""}.nerith-water-mark:before{inset:12%}.nerith-water-mark:after{inset:-18%;border-style:dashed;animation:nerith-orbit 26s linear infinite}.nerith-water-mark svg{width:29%;fill:#72f0d014;stroke:var(--nerith-aqua);stroke-width:2}.nerith-water-mark i{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--nerith-aqua);box-shadow:0 0 10px currentColor}.nerith-water-mark i:nth-of-type(1){top:13%;right:24%}.nerith-water-mark i:nth-of-type(2){right:11%;bottom:26%;width:3px;height:3px}.nerith-water-mark i:nth-of-type(3){bottom:9%;left:27%;width:4px;height:4px}.nerith-intro,.nerith-system,.nerith-directions,.nerith-journey,.nerith-evidence,.nerith-integrity{position:relative;padding:clamp(92px,10vw,156px) 0}.nerith-intro:before,.nerith-system:before,.nerith-directions:before,.nerith-journey:before,.nerith-evidence:before,.nerith-integrity:before{position:absolute;top:0;right:0;left:0;height:1px;background:linear-gradient(90deg,transparent,var(--nerith-line) 12%,var(--nerith-gold-line) 50%,var(--nerith-line) 88%,transparent);content:""}.nerith-intro{display:grid;grid-template-columns:minmax(0,.88fr) minmax(440px,.9fr);gap:clamp(70px,11vw,180px);align-items:start}.nerith-intro:after{position:absolute;top:clamp(62px,7vw,104px);left:-.02em;z-index:-1;color:#72f0d007;content:"01";font-size:clamp(12rem,25vw,27rem);font-weight:760;letter-spacing:-.12em;line-height:.8}.nerith-section-index{margin:0 0 20px}.nerith-intro h2,.nerith-section-heading h2,.nerith-journey h2,.nerith-evidence h2,.nerith-integrity h2,.nerith-cta h2{margin:0;color:var(--nerith-white);font-size:clamp(2.25rem,4vw,4.7rem);font-weight:680;letter-spacing:-.048em;line-height:1.03}.nerith-intro__body p{margin:0;color:var(--nerith-muted);font-size:clamp(1rem,1.2vw,1.14rem);line-height:1.8}.nerith-intro__body p+p{margin-top:24px}.nerith-principle{position:relative;display:grid;margin-top:54px;padding:22px 0;border-top:1px solid var(--nerith-gold-line);border-bottom:1px solid var(--nerith-line);grid-template-columns:auto minmax(70px,1fr) auto;gap:22px;align-items:center;color:var(--nerith-muted);font-size:.72rem;letter-spacing:.04em}.nerith-principle strong{color:var(--nerith-white);font-weight:620}.nerith-principle i{position:relative;display:block;height:1px;background:linear-gradient(90deg,var(--nerith-gold),var(--nerith-turquoise))}.nerith-principle i:before,.nerith-principle i:after{position:absolute;top:50%;width:5px;height:5px;border-radius:50%;background:currentColor;box-shadow:0 0 12px currentColor;content:"";transform:translateY(-50%)}.nerith-principle i:before{left:0;color:var(--nerith-gold)}.nerith-principle i:after{right:0;color:var(--nerith-aqua)}.nerith-principle b{position:absolute;top:50%;left:50%;width:14px;height:18px;border:1px solid var(--nerith-aqua);border-radius:55% 45% 58% 42%;transform:translate(-50%,-55%) rotate(45deg)}.nerith-section-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.42fr);gap:44px;align-items:end}.nerith-section-heading>p{max-width:470px;margin:0;color:var(--nerith-muted);line-height:1.72}.nerith-system{isolation:isolate}.nerith-system:after{position:absolute;top:20%;right:-8%;z-index:-1;width:46%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(22,166,124,.13),transparent 68%);filter:blur(20px);content:""}.water-cycle{position:relative;display:grid;min-height:410px;margin:72px 0 0;padding:72px 5.5%;overflow:hidden;border:1px solid var(--nerith-line);border-radius:130px 26px;background:linear-gradient(112deg,rgba(114,240,208,.07),transparent 34%),linear-gradient(145deg,#08362db8,#031915eb);box-shadow:inset 0 1px #ffffff0a,0 34px 100px #0000002e;list-style:none;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,3vw,52px)}.water-cycle:before{position:absolute;top:130px;right:7%;left:7%;height:1px;background:linear-gradient(90deg,transparent,var(--nerith-gold),var(--nerith-turquoise) 45%,var(--nerith-aqua),transparent);content:"";opacity:.7}.water-cycle:after{position:absolute;top:50%;left:50%;width:72%;height:170%;border:1px solid rgba(114,240,208,.08);border-radius:50%;content:"";transform:translate(-50%,-50%) rotate(-8deg);pointer-events:none}.water-cycle li{position:relative;z-index:2;min-height:248px;padding:0 clamp(8px,1vw,18px)}.water-cycle li:nth-child(2n){margin-top:54px}.water-cycle li>span{color:var(--nerith-aqua);font:700 .58rem/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.water-cycle h3{margin:112px 0 12px;color:var(--nerith-white);font-size:1.24rem;font-weight:620}.water-cycle p{margin:0;color:var(--nerith-muted);font-size:.88rem;line-height:1.7}.water-cycle__icon{position:absolute;top:40px;left:clamp(8px,1vw,18px);z-index:2;width:52px;height:52px;border:1px solid rgba(114,240,208,.38);border-radius:50%;background:#031915f0;box-shadow:0 0 0 8px #72f0d006,0 0 28px #28d8c21f}.water-cycle__icon i{position:absolute;top:12px;left:10px;width:16px;height:1px;background:var(--nerith-aqua)}.water-cycle__icon i:first-child{top:17px;left:15px;width:21px}.water-cycle__icon i:nth-child(2){top:25px;left:15px;width:15px}.water-cycle__icon i:nth-child(3){top:33px;left:15px;width:9px}.water-cycle__icon--capture i{top:13px!important;left:17px!important;width:17px!important;height:22px;border:1px solid var(--nerith-aqua);border-radius:50% 50% 54% 46%;background:transparent;transform:rotate(45deg)}.water-cycle__icon--release i{top:15px!important;left:15px!important;width:20px!important;height:20px;border:1px solid var(--nerith-aqua);border-radius:50%;background:radial-gradient(circle,var(--nerith-aqua) 0 14%,transparent 16%)}.water-cycle__icon--store i{top:14px!important;left:17px!important;width:16px!important;height:22px;border:1px solid var(--nerith-aqua);border-radius:0 0 8px 8px;background:linear-gradient(transparent 45%,#72f0d042 46%)}.direction-grid{display:grid;min-height:620px;margin-top:68px;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);grid-template-rows:repeat(2,minmax(0,1fr));gap:16px}.direction-grid article{position:relative;min-height:0;padding:clamp(28px,3vw,48px);overflow:hidden;border:1px solid var(--nerith-line);background:#072a237a}.direction-grid article:first-child{grid-row:1 / 3;border-radius:160px 24px 24px;background:radial-gradient(circle at 32% 27%,rgba(114,240,208,.13),transparent 28%),linear-gradient(145deg,#09483ab8,#031915e0)}.direction-grid article:nth-child(2){border-radius:24px 110px 24px 24px}.direction-grid article:nth-child(3){border-radius:24px 24px 110px;background:linear-gradient(145deg,#d3bc7d12,#072a237a)}.direction-grid article:after{position:absolute;right:-3rem;bottom:-5rem;color:#72f0d009;content:attr(data-direction);font-size:clamp(4rem,8vw,8rem);font-weight:760;letter-spacing:-.06em;line-height:1;text-transform:uppercase;white-space:nowrap}.direction-grid__index{color:var(--nerith-aqua);font:700 .58rem/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.direction-grid__label{position:absolute;top:clamp(28px,3vw,48px);right:clamp(28px,3vw,48px);color:var(--nerith-gold)}.direction-grid__signal{position:absolute;top:104px;left:clamp(28px,3vw,48px);width:82px;height:82px;border:1px solid rgba(114,240,208,.26);border-radius:50%}.direction-grid__signal:before,.direction-grid__signal:after{position:absolute;border:1px solid rgba(114,240,208,.14);border-radius:50%;content:""}.direction-grid__signal:before{inset:10px}.direction-grid__signal:after{inset:23px;background:#72f0d01f}.direction-grid__signal i{position:absolute;top:5px;left:50%;width:5px;height:5px;border-radius:50%;background:var(--nerith-aqua);box-shadow:0 0 10px currentColor}.direction-grid h3{position:relative;z-index:1;max-width:470px;margin:210px 0 14px;color:var(--nerith-white);font-size:clamp(1.4rem,2.2vw,2.2rem);font-weight:620;letter-spacing:-.025em}.direction-grid p{position:relative;z-index:1;max-width:520px;margin:0;color:var(--nerith-muted);font-size:.92rem;line-height:1.72}.direction-grid article:not(:first-child) .direction-grid__signal{top:72px;width:58px;height:58px}.direction-grid article:not(:first-child) .direction-grid__signal:before{inset:8px}.direction-grid article:not(:first-child) .direction-grid__signal:after{inset:18px}.direction-grid article:not(:first-child) h3{margin-top:118px;font-size:clamp(1.25rem,1.7vw,1.65rem)}.nerith-journey{display:grid;grid-template-columns:minmax(0,.72fr) minmax(520px,1fr);gap:clamp(70px,10vw,150px)}.nerith-journey:after{position:absolute;top:16%;left:16%;z-index:-1;width:320px;height:320px;border:1px solid rgba(211,188,125,.1);border-radius:50%;content:"";box-shadow:0 0 0 56px #72f0d005,0 0 0 112px #72f0d003}.nerith-journey__copy>p:not(.nerith-section-index){max-width:540px;margin:26px 0 0;color:var(--nerith-muted);line-height:1.75}.nerith-journey__copy>a{display:inline-flex;margin-top:34px;padding:12px 18px;color:var(--nerith-aqua);border:1px solid var(--nerith-line);border-radius:999px;font-size:.76rem;font-weight:700}.nerith-timeline{position:relative;margin:0;padding:0;list-style:none}.nerith-timeline:before{position:absolute;top:8px;bottom:8px;left:100px;width:1px;background:linear-gradient(var(--nerith-gold),var(--nerith-turquoise),var(--nerith-line));content:""}.nerith-timeline li{position:relative;display:grid;min-height:142px;grid-template-columns:82px 38px 1fr}.nerith-timeline li>span{color:var(--nerith-aqua);font:620 clamp(1rem,1.5vw,1.35rem)/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:-.05em}.nerith-timeline li:first-child>span{color:var(--nerith-gold)}.nerith-timeline li>i{position:relative;z-index:2;width:11px;height:11px;margin:1px 0 0 13px;border:2px solid var(--nerith-aqua);border-radius:50%;background:var(--nerith-deep);box-shadow:0 0 0 7px var(--nerith-deep),0 0 20px #72f0d042}.nerith-timeline li:first-child>i{border-color:var(--nerith-gold)}.nerith-timeline h3{margin:0;color:var(--nerith-white);font-size:1.05rem;font-weight:620}.nerith-timeline p{margin:8px 0 0;color:var(--nerith-muted);font-size:.86rem;line-height:1.65}.nerith-applications{position:relative;overflow:hidden;padding:clamp(90px,10vw,150px) 0;color:var(--nerith-ink);background:radial-gradient(circle at 82% 12%,rgba(40,216,194,.16),transparent 30rem),radial-gradient(circle at 4% 82%,rgba(211,188,125,.12),transparent 24rem),linear-gradient(180deg,var(--nerith-mist),#f9fbf6)}.nerith-applications:before{position:absolute;top:-18rem;right:-12rem;width:48rem;height:48rem;border:1px solid rgba(11,75,61,.08);border-radius:50%;box-shadow:0 0 0 80px #0b4b3d06,0 0 0 160px #0b4b3d05;content:""}.nerith-applications .nerith-section-index{color:#0b2c2680}.nerith-applications .nerith-section-heading h2{color:var(--nerith-ink)}.nerith-applications .nerith-section-heading>p{color:#0b2c26a6}.application-gallery{position:relative;z-index:1;display:grid;min-height:720px;margin-top:70px;grid-template-columns:minmax(0,1.18fr) minmax(360px,.82fr);grid-template-rows:repeat(2,minmax(0,1fr));gap:18px}.application-card{position:relative;min-height:0;overflow:hidden;border-radius:24px;background:var(--nerith-ink);box-shadow:0 24px 70px #0b2c2621}.application-card--large{min-height:0;border-radius:190px 24px 24px;grid-row:1 / 3}.application-card:nth-child(2){border-radius:24px 120px 24px 24px}.application-card:nth-child(3){border-radius:24px 24px 120px}.application-card:after{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 26%,rgba(3,25,21,.9));content:""}.application-card img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.22,1,.36,1)}.application-card:hover img{transform:scale(1.035)}.application-card>div{position:absolute;right:0;bottom:0;left:0;z-index:2;padding:clamp(24px,3.5vw,50px);color:var(--nerith-white)}.application-card span{color:var(--nerith-aqua)}.application-card h3{margin:12px 0 8px;font-size:clamp(1.55rem,2.7vw,3.1rem);font-weight:620;letter-spacing:-.035em}.application-card p{max-width:620px;margin:0;color:#dff7ffb8;line-height:1.65}.nerith-evidence{border-top:0}.document-list{margin-top:62px;border-top:1px solid var(--nerith-gold-line)}.document-list>a{position:relative;display:grid;min-height:124px;padding:24px 14px;overflow:hidden;border-bottom:1px solid var(--nerith-line);grid-template-columns:70px 160px minmax(0,1fr) 34px;gap:18px;align-items:center;transition:padding .22s ease,background .22s ease}.document-list>a:before{position:absolute;top:0;bottom:0;left:0;width:3px;background:linear-gradient(var(--nerith-gold),var(--nerith-turquoise));content:"";opacity:0;transform:scaleY(.3);transition:opacity .22s ease,transform .22s ease}.document-list>a:hover{padding-inline:28px 18px;background:linear-gradient(90deg,rgba(114,240,208,.055),transparent 68%)}.document-list>a:hover:before{opacity:1;transform:scaleY(1)}.document-list__number{color:var(--nerith-aqua);font:700 .58rem/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.document-list__copy{display:grid}.document-list__copy strong{color:var(--nerith-white);font-size:1rem}.document-list__copy small{margin-top:7px;color:var(--nerith-muted);font-size:.76rem}.document-list svg{width:18px;fill:none;stroke:var(--nerith-aqua);stroke-linecap:round;stroke-linejoin:round;stroke-width:1.4}.nerith-integrity{display:grid;grid-template-columns:minmax(0,.72fr) minmax(520px,1fr);gap:clamp(64px,10vw,150px)}.nerith-integrity__intro>p:not(.nerith-section-index){margin:26px 0 0;color:var(--nerith-muted);line-height:1.75}.integrity-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:16px;align-items:stretch}.integrity-grid>a,.integrity-grid>details{display:grid;min-height:320px;padding:34px;border:1px solid var(--nerith-line);background:#072a238f}.integrity-grid>a{border-radius:150px 24px 24px 150px;place-content:center;text-align:center;background:radial-gradient(circle at 50% 38%,rgba(114,240,208,.14),transparent 42%),#072a238f}.integrity-grid>details{border-radius:24px 140px 24px 24px}.integrity-grid strong{margin-top:12px;color:var(--nerith-white);font-size:1.1rem}.integrity-grid small{margin-top:8px;color:var(--nerith-muted);font-size:.78rem}.integrity-grid summary{display:grid;cursor:pointer;list-style:none}.integrity-grid summary::-webkit-details-marker{display:none}.integrity-grid details>div{display:grid;margin-top:22px;border-top:1px solid var(--nerith-line)}.integrity-grid details>div a{padding:14px 0;color:var(--nerith-aqua);border-bottom:1px solid rgba(114,240,208,.1);font-size:.76rem}.nerith-cta{display:flex;justify-content:space-between;gap:50px;margin-top:clamp(20px,4vw,60px);margin-bottom:clamp(80px,9vw,140px);padding:clamp(36px,5vw,66px);overflow:hidden;border:1px solid rgba(114,240,208,.28);border-radius:150px 26px;background:radial-gradient(circle at 82% 20%,rgba(40,216,194,.2),transparent 35%),linear-gradient(135deg,#09483ae6,#031915f0);box-shadow:0 34px 100px #0003;align-items:center}.nerith-cta h2{max-width:880px;font-size:clamp(2rem,3.5vw,4rem)}.nerith-cta>div>span{display:block;margin-top:18px;color:var(--nerith-muted)}.nerith-cta nav{display:flex;flex:0 0 auto;gap:10px}.nerith-footer{display:grid;width:min(calc(100% - clamp(44px,8vw,144px)),1536px);min-height:76px;margin:0 auto;border-top:1px solid var(--nerith-line);grid-template-columns:1fr auto 1fr;align-items:center;color:#84a6b594;font:600 .54rem/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.14em;text-transform:uppercase}.nerith-footer>a{color:var(--nerith-white)}.nerith-footer nav{display:flex;justify-content:flex-end;gap:26px}.nerith-footer a{transition:color .18s ease}.nerith-footer a:hover{color:var(--nerith-aqua)}[data-nerith-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .8s cubic-bezier(.22,1,.36,1)}[data-nerith-reveal][data-visible]{opacity:1;transform:translateY(0)}@keyframes nerith-orbit{to{transform:rotate(360deg)}}@media(max-width:1120px){.nerith-hero{grid-template-columns:minmax(0,.88fr) minmax(440px,.9fr);gap:48px}.nerith-hero h1{font-size:clamp(3.8rem,7vw,6rem)}.nerith-journey,.nerith-integrity{gap:70px}}@media(max-width:900px){.nerith-header__index{display:none}.nerith-header__inner{grid-template-columns:1fr auto}.nerith-nav a:not(.nerith-nav__contact){display:none}.nerith-hero{min-height:auto;padding-top:74px;grid-template-columns:1fr}.nerith-hero__copy{text-align:center}.nerith-kicker{justify-content:center}.nerith-hero__lead{margin-inline:auto}.nerith-hero__actions{justify-content:center}.nerith-hero__facts{margin-inline:auto;text-align:left}.nerith-hero__visual{width:min(88vw,680px);margin:20px auto 0}.nerith-intro,.nerith-journey,.nerith-integrity{grid-template-columns:1fr;gap:48px}.water-cycle{min-height:620px;padding:66px 8%;border-radius:100px 24px;grid-template-columns:repeat(2,minmax(0,1fr));row-gap:34px}.water-cycle li{min-height:220px}.water-cycle li:nth-child(2n){margin-top:0}.water-cycle:before{display:none}.direction-grid{min-height:700px;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:1.25fr .85fr}.direction-grid article:first-child{min-height:390px;border-radius:130px 24px 24px;grid-column:1 / 3;grid-row:auto}.direction-grid article:nth-child(2),.direction-grid article:nth-child(3){min-height:280px}.direction-grid h3{margin-top:170px}.direction-grid article:not(:first-child) h3{margin-top:118px}.application-gallery{min-height:870px;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:1.35fr .85fr}.application-card--large{min-height:500px;border-radius:150px 24px 24px;grid-column:1 / 3;grid-row:auto}.application-card{min-height:350px}.nerith-cta{align-items:flex-start;flex-direction:column}}@media(max-width:620px){.nerith-header{height:70px;padding-inline:18px}.nerith-brand{width:132px}.nerith-nav__contact{padding:10px 17px;font-size:.7rem!important}.nerith-shell,.nerith-hero,.nerith-footer{width:calc(100% - 36px)}.nerith-hero{padding:50px 0 72px}.nerith-kicker{margin-bottom:20px;font-size:.5rem}.nerith-hero h1{font-size:clamp(3.15rem,15vw,4.4rem);line-height:.91}.nerith-hero__lead{margin-top:24px;font-size:.9rem;line-height:1.65}.nerith-hero__actions{display:grid}.nerith-button{width:100%}.nerith-hero__facts{margin-top:34px}.nerith-hero__facts div{padding:14px 8px}.nerith-hero__facts div+div{padding-left:12px}.nerith-hero__facts dd{font-size:.72rem}.nerith-hero__visual{width:100%;margin-top:8px}.nerith-hero__image{aspect-ratio:.86;border-radius:46% 46% 16px 16px}.nerith-hero__image img{object-position:66% center}.nerith-water-mark{top:-4%;left:-2%;width:86px}.nerith-hero__visual figcaption{grid-template-columns:1fr;gap:7px}.nerith-intro,.nerith-system,.nerith-directions,.nerith-journey,.nerith-evidence,.nerith-integrity{padding-block:72px}.nerith-section-heading{grid-template-columns:1fr;gap:20px}.nerith-intro h2,.nerith-section-heading h2,.nerith-journey h2,.nerith-evidence h2,.nerith-integrity h2{font-size:clamp(2.15rem,11vw,3.2rem)}.nerith-principle{grid-template-columns:1fr;gap:16px}.nerith-principle i{width:100%}.water-cycle{min-height:0;margin-top:42px;padding:48px 30px;border-radius:74px 20px;grid-template-columns:1fr;gap:6px}.water-cycle:after{width:130%;height:70%}.water-cycle li{min-height:210px;padding:0;border-bottom:1px solid var(--nerith-line)}.water-cycle li:last-child{border-bottom:0}.water-cycle li:nth-child(2n){margin-top:0}.water-cycle h3{margin-top:112px}.water-cycle__icon{top:42px;left:0}.direction-grid{min-height:0;margin-top:42px;grid-template-columns:1fr;grid-template-rows:none}.direction-grid article,.direction-grid article:first-child,.direction-grid article:nth-child(2),.direction-grid article:nth-child(3){min-height:330px;padding:24px;border-radius:72px 18px 18px;grid-column:auto;grid-row:auto}.direction-grid article:nth-child(2){border-radius:18px 72px 18px 18px}.direction-grid article:nth-child(3){border-radius:18px 18px 72px}.direction-grid__label{top:24px;right:24px}.direction-grid__signal{top:82px;left:24px;width:64px;height:64px}.direction-grid h3{margin-top:140px}.direction-grid article:not(:first-child) .direction-grid__signal{top:82px;width:64px;height:64px}.direction-grid article:not(:first-child) h3{margin-top:140px}.nerith-timeline:before{left:76px}.nerith-timeline li{min-height:138px;grid-template-columns:60px 32px 1fr}.nerith-timeline li>span{font-size:.82rem}.application-gallery{min-height:0;margin-top:42px;grid-template-columns:1fr;grid-template-rows:none}.application-card,.application-card--large{min-height:430px;border-radius:82px 18px 18px;grid-column:auto;grid-row:auto}.application-card:nth-child(2){border-radius:18px 82px 18px 18px}.application-card:nth-child(3){border-radius:18px 18px 82px}.application-card>div{padding:24px}.document-list>a{min-height:130px;grid-template-columns:40px 1fr 20px;gap:12px}.document-list__type{grid-column:2;grid-row:1}.document-list__copy{grid-column:2;grid-row:2}.document-list svg{grid-column:3;grid-row:1 / span 2}.integrity-grid{grid-template-columns:1fr}.integrity-grid>a,.integrity-grid>details{min-height:260px;padding:28px}.integrity-grid>a{border-radius:120px 18px 18px 120px}.integrity-grid>details{border-radius:18px 90px 18px 18px}.nerith-cta{padding:38px 28px;border-radius:78px 20px}.nerith-cta nav{width:100%;flex-direction:column}.nerith-footer{min-height:92px;grid-template-columns:1fr auto}.nerith-footer>span{display:none}.nerith-footer nav{gap:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}