@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#141a19;--muted:#5e6b68;--paper:#f5f6f4;--line:#dce2de;--gold:#d9ad68;--accent:#b58a42;--sans:'DM Sans',Arial,sans-serif;--display:'Manrope',Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.6;color:var(--ink);background:var(--paper)}
h1,h2,h3,p{margin:0;letter-spacing:0}
h1,h2,h3{font-family:var(--display)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
img{display:block;max-width:100%}
[hidden]{display:none!important}
.wrap{width:min(1180px,calc(100% - 56px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.nav{height:70px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{flex:none}
.brand img{width:132px;height:44px;object-fit:contain;filter:brightness(0)}
.nav-links{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:500}
.nav-links a:hover{color:#84622e}
.nav-feedback{border:1px solid #bdc7c1;border-radius:4px;background:transparent;padding:8px 14px;color:var(--ink);font-size:13px;font-weight:600}
.nav-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:4px;padding:7px 12px;color:var(--ink)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:17px;padding:12px 18px;border:0;border-radius:4px;font-size:14px;font-weight:700;line-height:1.4;transition:background .2s,transform .2s}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--gold);color:#141a19}
.button-primary:hover{background:#e3bb7e}
.button-product{background:var(--accent);color:#fff}
.text-action{display:inline-flex;align-items:center;border:0;background:transparent;color:var(--ink);font-size:14px;font-weight:600;padding:8px 0}
.text-action:hover,.inline-link:hover{color:#84622e}
.eyebrow,.section-label{text-transform:uppercase;font-size:11px;font-weight:700;letter-spacing:.1em;color:#82602e}
.hero{background:#f0f2ef;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;padding:34px 0 28px}
.hero-content{min-width:0}
.hero-brand{margin:17px 0 19px;line-height:1}
.hero-brand img{width:430px;height:auto;max-width:100%}
.hero h2{font-size:30px;line-height:1.25;margin-bottom:13px}
.hero-copy{font-size:16px;color:var(--muted);max-width:480px;line-height:1.65}
.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:22px}
.about-strip{background:#fff;border-bottom:1px solid var(--line);padding:27px 0}
.about-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center}
.about-strip h2{font-size:25px;line-height:1.3;margin-top:7px}
.about-strip p{font-size:15px;color:var(--muted);line-height:1.65}
.inline-link{display:inline-flex;gap:14px;font-size:13px;font-weight:700;margin-top:9px}
.products{padding:40px 0 45px}
.section-top{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:23px}
.section-top h2{font-size:30px;line-height:1.3;margin-top:8px}
.section-count{font-size:12px;color:var(--muted);white-space:nowrap}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.product-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:5px;padding:22px;min-width:0;transition:border-color .2s,transform .2s,box-shadow .2s}
.product-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 10px 24px #12231c0b}
.card-brand{display:flex;align-items:center;height:80px;margin-bottom:17px}
.card-brand img{width:230px;height:80px;object-fit:contain;object-position:left center}
.logo-source-tall{object-fit:cover!important;object-position:center!important}
.product-kicker{font-size:11px;color:var(--muted);margin-bottom:6px}
.product-card h3{font-size:19px;line-height:1.3;margin-bottom:10px}
.product-card p{font-size:14px;line-height:1.6;color:var(--muted);margin-bottom:21px}
.card-bottom{margin-top:auto;padding-top:13px;border-top:1px solid #e8ece9;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.card-link{font-size:12px;font-weight:700}
.card-link span{margin-left:5px}
.card-status{font-size:10px;color:#65716b;white-space:nowrap}
.page-hero{padding:29px 0 33px;border-bottom:1px solid var(--line);background:#edf0ec}
.page-hero-inner{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:50px;align-items:center}
.back-products{display:inline-flex;align-items:center;gap:9px;font-size:12px;color:var(--muted);margin-bottom:23px}
.back-products:hover{color:var(--ink)}
.page-hero .eyebrow{color:color-mix(in srgb,var(--accent) 65%,#141a19)}
.page-hero h1{font-size:40px;line-height:1.1;margin:10px 0 12px}
.lead{font-size:18px;line-height:1.55;color:#48554e;max-width:590px}
.page-actions{display:flex;align-items:center;gap:21px;flex-wrap:wrap;margin-top:19px}
.availability{border:1px solid var(--line);background:#fff;border-radius:4px;padding:7px 13px;font-size:12px;color:#5e6b68;font-weight:600}
.page-logo img{width:100%;height:auto;object-fit:contain}
.page-logo img.logo-source-tall{aspect-ratio:3.55/1}
.product-detail{padding:36px 0 33px;background:#fff}
.detail-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:start}
.concept-copy h2{font-size:27px;line-height:1.3;margin:9px 0 17px}
.concept-copy p{font-size:15px;line-height:1.75;color:var(--muted);margin:0 0 12px}
.audience{margin-top:18px;display:flex;flex-direction:column;gap:5px;font-size:13px;border-left:2px solid var(--accent);padding-left:14px}
.audience strong{color:var(--ink)}
.audience span{color:var(--muted)}
.concept-copy .scope-note{font-size:12px;color:#738079;margin-top:15px}
.feature-list{min-width:0}
.feature-list>.section-label{margin-bottom:6px}
.feature-item{display:flex;align-items:start;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.feature-item:last-child{border-bottom:0}
.feature-number{font-size:11px;color:color-mix(in srgb,var(--accent) 65%,#141a19);padding-top:4px;flex:0 0 20px}
.feature-item h3{font-size:16px;line-height:1.4;margin-bottom:4px}
.feature-item p{font-size:14px;line-height:1.6;color:var(--muted)}
.workflow-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;border-top:1px solid var(--line);padding-top:21px;margin-top:30px}
.workflow-step{display:flex;gap:13px;align-items:start}
.workflow-step small{font-size:11px;color:color-mix(in srgb,var(--accent) 65%,#141a19);padding-top:4px}
.workflow-step h3{font-size:15px;line-height:1.5}
.workflow-step p{font-size:13px;color:var(--muted);line-height:1.5;margin-top:3px}
.inc-hero{background:#edf0ec;padding:28px 0 34px;border-bottom:1px solid var(--line)}
.inc-hero .back-products{margin-bottom:6px}
.inc-hero .hero-brand img{width:440px}
.inc-hero h2{font-size:30px;margin-bottom:10px}
.brand-product{display:grid;grid-template-columns:120px minmax(0,1fr) 15px;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);font-size:14px}
.brand-product img{width:120px;height:42px;object-fit:contain}
.brand-product b{color:color-mix(in srgb,var(--accent) 65%,#141a19)}
.brand-product span{color:var(--muted)}
.brand-product:hover span{color:var(--ink)}
.contact-section{background:#e8ece7;padding:31px 0;border-top:1px solid #d4ddd4}
.contact-layout{display:flex;align-items:center;justify-content:space-between;gap:34px}
.contact-section h2{font-size:25px;line-height:1.3;margin:7px 0}
.contact-section p{font-size:14px;color:var(--muted)}
.contact-actions{display:flex;align-items:flex-start;flex-direction:column;gap:11px;flex:none}
.contact-channels{display:flex;gap:15px;flex-wrap:wrap;font-size:11px;color:var(--muted);max-width:320px;overflow-wrap:anywhere}
.contact-channels a{border-bottom:1px solid #a5b1a8}
.site-footer{padding:21px 0;background:#151d19;color:#ccd5ce}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:22px}
.footer-name{font-size:13px;font-weight:700}
.footer-name small{display:block;font-size:10px;font-weight:400;color:#9caba1;margin-top:2px}
.footer-links{display:flex;gap:22px;font-size:12px}
.footer-links a:hover{color:var(--gold)}
.footer-feedback{color:#ccd5ce;border:0;background:transparent;font-size:12px;padding:6px 0}
.feedback-dialog{width:min(580px,calc(100% - 28px));max-height:calc(100dvh - 32px);overflow:auto;padding:25px;border:0;border-radius:7px;background:#fff;color:var(--ink);box-shadow:0 25px 75px #0005}
.feedback-dialog::backdrop{background:#141a198c}
.dialog-head{display:flex;align-items:start;justify-content:space-between;gap:17px;margin-bottom:20px}
.dialog-head h2{font-size:22px;line-height:1.4}
.dialog-head p{font-size:13px;color:var(--muted);margin-top:4px}
.dialog-close{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink)}
.feedback-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:15px}
.feedback-dialog label{display:block;font-size:13px;font-weight:600;line-height:1.5}
.feedback-dialog input,.feedback-dialog select,.feedback-dialog textarea{display:block;width:100%;margin-top:6px;padding:10px 11px;border:1px solid #bdc8c0;border-radius:4px;background:#fff;color:var(--ink);font-size:16px;line-height:1.4}
.feedback-dialog textarea{resize:vertical;min-height:100px;max-height:220px}
.feedback-note,.feedback-status{font-size:12px;line-height:1.5;color:var(--muted);margin:11px 0}
.feedback-status:empty{display:none}
.feedback-submit{width:100%}
.feedback-submit:disabled{opacity:.55;cursor:not-allowed}
.copy-fallback{margin-top:12px!important}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #99723b;outline-offset:4px}
/* A four-stage diagram of the NERO construction lifecycle. */
.lifecycle{--phase:#c51f3a;width:100%;min-width:0;background:radial-gradient(ellipse at 50% 37%,#223236 0,#111b1e 65%);border:1px solid #3b4c50;box-shadow:0 28px 80px #02080970;overflow:hidden;position:relative}
.lifecycle[data-stage="1"]{--phase:#3478f6}.lifecycle[data-stage="2"]{--phase:#16a34a}.lifecycle[data-stage="3"]{--phase:#f7931e}
.lifecycle-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 21px;color:#a6b7ba;font-size:12px;letter-spacing:.1em;border-bottom:1px solid #314247}
.motion-toggle{color:#bdc9cb;border:1px solid #405357;background:transparent;font:500 12px var(--sans);padding:5px 9px;cursor:pointer;border-radius:3px}.motion-toggle:hover,.motion-toggle:focus-visible{color:white;border-color:#d9ad68}
.lifecycle-scene{position:relative;width:100%;overflow:hidden}.lifecycle-diagram{display:block;width:100%;height:auto;overflow:visible;filter:drop-shadow(0 10px 15px #0004)}
.terrain-grid{stroke:#5a747a;stroke-width:.5;fill:none;opacity:.35}.zone-overlay{fill:#c51f3a25;stroke:#d64b62;stroke-width:1.6;transition:fill 1s,stroke 1s}.district-road{fill:#79939722;stroke:#96afb044;stroke-width:1}
.parcel-layer{opacity:0;transition:opacity 1.1s}.parcel{fill:#3478f618;stroke:#6ea0ff;stroke-width:1.1}.building{opacity:0;transform:translateY(22px);transition:opacity .8s var(--rise-delay),transform 1.2s var(--rise-delay);transform-box:fill-box;transform-origin:bottom center}
.building-roof{fill:#b1c9c5;stroke:#e4f2ee;stroke-width:.7}.building-side{fill:#385d56;stroke:#82b2a0;stroke-width:.6}.building-front{fill:#233f3a;stroke:#649280;stroke-width:.6}.floor-line{fill:none;stroke:#9ecaba;stroke-width:.65;opacity:.6}
.lifecycle:not([data-stage="0"]) .parcel-layer{opacity:1}.lifecycle:not([data-stage="0"]) .zone-overlay{fill:#3478f60b;stroke:#668aaf}.lifecycle[data-stage="2"] .building,.lifecycle[data-stage="3"] .building{opacity:1;transform:translateY(0)}
.lifecycle[data-stage="2"] .parcel,.lifecycle[data-stage="3"] .parcel{stroke:#74aa96;fill:#16a34a0d}.inspection-layer{opacity:0;transition:opacity .8s}.lifecycle[data-stage="3"] .inspection-layer{opacity:1}.scan-plane,.scan-edge{animation:inspection-sweep 4.7s ease-in-out infinite}.scan-edge{fill:none;stroke:#ffb559;stroke-width:2;filter:drop-shadow(0 0 6px #f7931e)}.inspection-target{fill:#f7931e15;stroke:#ffb559;stroke-width:1.2}.inspection-cross{fill:none;stroke:#ffb559;stroke-width:1.2}.dimension-line{fill:none;stroke:#8ca6a3;stroke-width:.8;stroke-dasharray:3 5;opacity:.5}.diagram-label{fill:#9bb0b3;font:500 10px var(--sans);letter-spacing:2px}
.lifecycle-caption{display:flex;align-items:flex-start;gap:17px;padding:0 24px 23px;min-height:80px}.stage-number{font:500 12px var(--sans);color:var(--phase);padding-top:4px;white-space:nowrap}.stage-title{display:block;font:600 19px/1.3 var(--display);letter-spacing:-.025em;color:#eef4f4}.stage-description{display:block;font-size:14px;color:#9fb0b4;margin-top:7px}
.lifecycle-stages{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #34484d}.lifecycle-stages button{appearance:none;border:0;border-right:1px solid #34484d;background:#13202455;text-align:left;padding:15px 17px;color:#899da2;position:relative;cursor:pointer;font-family:var(--sans)}.lifecycle-stages button:last-child{border-right:0}.lifecycle-stages button b{display:block;font-size:16px;letter-spacing:.03em;color:#bac9cc}.lifecycle-stages button span{display:block;font-size:12px;margin-top:2px}.lifecycle-stages button:before{content:"";position:absolute;top:-1px;left:0;right:0;height:2px;background:var(--phase-color);transform:scaleX(0);transform-origin:left;transition:transform .7s}.lifecycle-stages button[aria-pressed="true"]{background:#34454a44;color:#d3dedf}.lifecycle-stages button[aria-pressed="true"] b{color:var(--phase-color)}.lifecycle-stages button[aria-pressed="true"]:before{transform:scaleX(1)}.lifecycle-stages button:focus-visible{outline:2px solid var(--phase-color);outline-offset:-4px}
@keyframes inspection-sweep{0%,100%{transform:translate(0,0);opacity:.2}50%{transform:translate(194px,-90px);opacity:1}}
.lifecycle[data-paused="true"] *{animation-play-state:paused!important}
@media(min-width:851px){.hero-grid{grid-template-columns:1fr 1.08fr;gap:48px;min-height:690px}.hero h1{font-size:clamp(3rem,5.1vw,4.85rem)}}
@media(max-width:850px){.lifecycle{max-width:650px;margin:auto}.hero-grid{gap:35px}}
@media(max-width:620px){.lifecycle-top{padding:14px;font-size:10px;letter-spacing:.04em}.lifecycle-caption{padding:0 16px 19px;gap:12px;min-height:85px}.stage-title{font-size:17px}.stage-description{font-size:13px}.lifecycle-stages button{padding:13px 11px}.lifecycle-stages button span{font-size:11px}.lifecycle-stages button b{font-size:15px}}
@media(prefers-reduced-motion:reduce){.lifecycle *{animation:none!important;transition:none!important}}


.lifecycle{width:100%;background:#18221e;border:0;border-radius:0;box-shadow:none}
.lifecycle-top{padding:12px 17px;font-size:10px;border-color:#35433a;letter-spacing:.06em}
.lifecycle-caption{padding:0 20px 17px;min-height:74px}
.stage-title{font-size:17px;letter-spacing:0}
.stage-description{font-size:12px}
.lifecycle-stages button{padding:12px 14px}
.lifecycle-diagram{max-height:305px}
@media(min-width:851px){.hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:0;gap:40px}}
@media(max-width:1000px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid{gap:26px}.hero h2{font-size:27px}.detail-grid{gap:32px}.page-hero-inner{gap:32px}.nav-links{gap:20px}.hero-brand img{width:360px}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.nav{height:62px}.brand img{width:119px;height:40px}.nav-toggle{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:62px;background:#fff;border-bottom:1px solid var(--line);padding:10px 18px 16px;align-items:stretch;gap:0}.nav-links.open{display:flex;flex-direction:column}.nav-links a{padding:10px 0;border-bottom:1px solid #edf0ec}.nav-feedback{align-self:flex-start;margin-top:12px}.hero-grid{grid-template-columns:1fr;padding:27px 0 23px;gap:26px}.hero-brand{margin:16px 0}.hero-brand img{width:355px}.hero h2{font-size:27px}.hero-copy{max-width:none}.hero-actions{gap:19px;margin-top:20px}.lifecycle{max-width:540px;margin:0 auto}.about-layout{grid-template-columns:1fr;gap:13px}.about-strip{padding:23px 0}.about-strip h2{font-size:23px}.products{padding:28px 0}.section-top h2{font-size:26px}.section-count{display:none}.detail-grid{grid-template-columns:1fr;gap:23px}.page-hero-inner{grid-template-columns:1fr;gap:23px}.page-hero h1{font-size:34px}.page-logo{max-width:340px}.back-products{margin-bottom:19px}.lead{font-size:17px}.product-detail{padding:26px 0}.concept-copy h2{font-size:25px}.workflow-list{gap:17px;margin-top:24px}.contact-layout{flex-direction:column;align-items:flex-start;gap:18px}.contact-actions{width:100%;flex-direction:row;align-items:center;justify-content:space-between;gap:14px}.contact-channels{font-size:11px;flex-direction:column;gap:4px}.contact-section{padding:24px 0}.contact-section h2{font-size:24px}.footer-row{flex-wrap:wrap;gap:16px}.footer-links{gap:19px}.footer-feedback{margin-left:auto}.inc-hero h2{font-size:27px}.feedback-dialog{padding:20px}.feedback-fields{gap:11px}}
@media(max-width:540px){.product-grid{grid-template-columns:1fr;gap:14px}.product-card{padding:20px}.card-brand{height:73px;margin-bottom:12px}.card-brand img{height:73px;width:230px}.product-card p{margin-bottom:16px}.product-card h3{font-size:20px}.workflow-list{grid-template-columns:1fr;gap:15px}.contact-actions{flex-direction:column;align-items:flex-start}.contact-channels{flex-direction:row;gap:13px}.footer-links{gap:21px}.feedback-fields:first-child{grid-template-columns:1fr;gap:12px}.feedback-dialog input,.feedback-dialog select{font-size:16px}.hero h2{font-size:25px}.hero-brand img{width:325px}.hero-copy{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}