@font-face{font-family:'Air Display';src:url('/playfair-display-v22-latin-700.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Air Text';src:url('/manrope-variable.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{--night:#171b52;--indigo:#3437a6;--lemon:#e8ef55;--mist:#e8f3f5;--cream:#fbf8ef;--ink:#17233a;--muted:#56627b;--wrap:78rem;--display:'Air Display',Georgia,serif;--text:'Air Text','Trebuchet MS',sans-serif;--shadow:0 1rem 2.5rem rgba(23,27,82,.14);--radius:1rem}
*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font:400 clamp(1rem,.97rem + .16vw,1.08rem)/1.65 var(--text);overflow-wrap:break-word}img{display:block;max-width:100%;height:auto}a{color:var(--indigo);text-decoration-thickness:1px;text-underline-offset:.18em}a:hover{color:var(--night)}h1,h2,h3{font-family:var(--display);line-height:1.05;letter-spacing:-.025em;margin:0 0 .55em}h1{font-size:clamp(2.8rem,6vw,6.8rem)}h2{font-size:clamp(2rem,3.2vw,3.5rem)}h3{font-size:clamp(1.3rem,1.8vw,1.7rem)}p,ul,ol,figure{margin:0 0 1.25rem}.luna-wrap{width:min(calc(100% - 3rem),var(--wrap));margin-inline:auto}.luna-skip{position:absolute;left:-9999px;top:.5rem;z-index:9;background:var(--lemon);color:var(--night);padding:.6rem 1rem;border-radius:.5rem}.luna-skip:focus{left:.5rem}:focus-visible{outline:3px solid var(--lemon);outline-offset:4px}
.luna-masthead{position:relative;background:var(--night);color:#fff;overflow:hidden}.luna-masthead__glow{position:absolute;inset:-8rem -10rem auto auto;width:32rem;height:18rem;background:radial-gradient(circle,rgba(232,239,85,.4),transparent 65%);transform:rotate(-15deg);pointer-events:none}.luna-masthead__inner{position:relative;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:.35rem 1.5rem;padding:1.4rem 0 1.2rem}.luna-brand{display:flex;align-items:center;gap:.65rem;color:#fff;font-weight:800;text-decoration:none;font-size:1.18rem}.luna-brand img{width:2.25rem;height:2.25rem}.luna-strap{margin:0;color:#d8dcff;font-size:.78rem;letter-spacing:.09em;text-transform:uppercase}.luna-nav{grid-column:1/-1}.luna-nav ul{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;padding:0;margin:.7rem 0 0}.luna-nav a{display:block;padding:.45rem .8rem;border-radius:999px;color:#fff;text-decoration:none;font-size:.82rem}.luna-nav a:hover,.luna-nav a[aria-current=page]{background:var(--lemon);color:var(--night)}
.luna-hero{position:relative;background:linear-gradient(135deg,var(--night) 0 53%,var(--indigo) 53%);color:#fff;overflow:hidden}.luna-hero:after{content:'';position:absolute;right:4%;bottom:-7rem;width:24rem;height:24rem;border:1px solid rgba(232,239,85,.5);border-radius:50%;box-shadow:0 0 0 2rem rgba(232,239,85,.08),0 0 0 5rem rgba(232,239,85,.05);pointer-events:none}.luna-hero__grid{min-height:34rem;display:grid;grid-template-columns:minmax(0,1fr) 13rem;align-items:center;padding-block:5rem 4rem}.luna-hero__copy{max-width:52rem;position:relative;z-index:1}.luna-eyebrow{margin-bottom:.8rem;color:var(--lemon);font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.luna-hero h1{max-width:8ch}.luna-hero__sub{font-size:1.25rem;color:#e2e5ff}.luna-hero__intro{max-width:48ch;font-size:1.18rem}.luna-button{display:inline-block;background:var(--lemon);color:var(--night);padding:.8rem 1.2rem;border-radius:.6rem;font-weight:800;text-decoration:none;box-shadow:0 .5rem 1.2rem rgba(0,0,0,.18)}.luna-button:hover{background:#fff;color:var(--night);transform:translateY(-2px)}.luna-stats{display:flex;flex-wrap:wrap;gap:1rem 2.3rem;list-style:none;padding:0;margin:3rem 0 0}.luna-stats li{display:grid;gap:.15rem}.luna-stats strong{font-family:var(--display);font-size:2rem;color:var(--lemon)}.luna-stats span{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:#d9ddff}.luna-hero__line{height:18rem;align-self:center;border-left:1px solid rgba(255,255,255,.35);display:grid;align-content:center;gap:1.4rem;padding-left:3rem}.luna-hero__line span{display:block;width:7rem;height:1px;background:var(--lemon);transform:rotate(-20deg)}.luna-hero__line span:nth-child(2){width:10rem;transform:rotate(8deg)}.luna-hero__line span:nth-child(3){width:5rem;transform:rotate(28deg)}
.luna-lead{margin-top:-2.4rem;position:relative;z-index:2;background:var(--cream);border-radius:1.3rem 1.3rem 0 0;padding:3rem 1.5rem 1rem;box-shadow:var(--shadow)}.luna-section-head{display:flex;align-items:end;justify-content:space-between;gap:1rem;border-bottom:2px solid var(--night);padding-bottom:.8rem;margin-bottom:1.5rem}.luna-section-head h2{margin:0}.luna-section-count{color:var(--muted);font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em}.luna-lead__hero .luna-card{display:grid;grid-template-columns:1.2fr 1fr;min-height:25rem;background:var(--night);color:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.luna-card{transition:transform .2s ease,box-shadow .2s ease}.luna-card:hover{transform:translateY(-4px);box-shadow:0 1.2rem 2.5rem rgba(23,27,82,.2)}.luna-card__media{display:block;overflow:hidden;background:var(--mist)}.luna-card__media img{width:100%;height:100%;object-fit:cover}.luna-card--hero .luna-card__body{padding:2.2rem;display:flex;flex-direction:column;justify-content:center}.luna-card--hero h3{font-size:clamp(2rem,3.4vw,4rem);max-width:12ch}.luna-card--hero h3 a{color:#fff;text-decoration:none}.luna-card--hero .luna-card__summary{color:#e3e5ff}.luna-card--hero .luna-meta{color:#c8cdf9}.luna-tagline{display:flex;align-items:center;gap:.6rem;margin:0 0 .9rem;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.luna-tagline span:first-child{background:var(--lemon);color:var(--night);padding:.25rem .55rem;border-radius:999px}.luna-tagline span:last-child{color:var(--muted)}.luna-card--hero .luna-tagline span:last-child{color:var(--lemon)}.luna-lead__tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1rem}.luna-card--tile{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 .5rem 1.2rem rgba(23,27,82,.08)}.luna-card--tile .luna-card__media{aspect-ratio:4/3}.luna-card__body{padding:1rem}.luna-card h3{margin-bottom:.45rem}.luna-card h3 a{text-decoration:none;color:inherit}.luna-card__summary{color:var(--muted);font-size:.9rem}.luna-meta{margin:0;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em}.luna-lead__rows,.luna-topic__list{display:grid;gap:0;margin-top:1.5rem}.luna-card--row{display:grid;grid-template-columns:10rem minmax(0,1fr);gap:1rem;align-items:center;border-top:1px solid #ced6dd;padding:1rem 0}.luna-card--row .luna-card__media{aspect-ratio:4/3;border-radius:.7rem}.luna-card--row .luna-card__body{padding:0}.luna-card--row h3{margin-bottom:.25rem}.luna-card--row .luna-card__summary{margin-bottom:.35rem}
.luna-topic{display:grid;grid-template-columns:.7fr 1.3fr;gap:3rem;padding-block:4rem;border-top:1px solid #d6dfe4}.luna-topic__head{padding-top:.5rem}.luna-topic__head h2 a{color:var(--night);text-decoration:none}.luna-topic__head>p:last-child{color:var(--muted);max-width:32ch}.luna-topic[data-topic=ventilation]{background:var(--mist);max-width:none;width:100%;padding-inline:max(1.5rem,calc((100vw - var(--wrap))/2))}.luna-topic[data-topic=thermal-comfort]{background:#fff3cb;max-width:none;width:100%;padding-inline:max(1.5rem,calc((100vw - var(--wrap))/2))}.luna-network{display:grid;grid-template-columns:1fr 1.5fr;gap:3rem;padding-block:4rem;background:var(--night);color:#fff;max-width:none;width:100%;padding-inline:max(1.5rem,calc((100vw - var(--wrap))/2))}.luna-network h2{color:#fff}.luna-network p{color:#d8dcff}.luna-network ul{display:grid;gap:.8rem;list-style:none;padding:0}.luna-network li{border-left:3px solid var(--lemon);padding-left:1rem}.luna-network a{color:var(--lemon)}
.luna-crumb{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.3rem;color:var(--muted);font-size:.8rem}.luna-crumb span[aria-current=page]{color:var(--ink)}.luna-page-intro{padding-block:3rem 2rem}.luna-page-intro>p:not(.luna-eyebrow){max-width:52ch;font-size:1.2rem;color:var(--muted)}.luna-pills{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:2rem}.luna-pill{padding:.55rem .85rem;border:1px solid var(--indigo);border-radius:999px;text-decoration:none}.luna-pill--active{background:var(--indigo);color:#fff}.luna-listing{padding-bottom:5rem}.luna-listing__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.luna-listing__grid .luna-card__media,.luna-related__grid .luna-card__media{aspect-ratio:4/3}
.luna-article__head{padding-block:2.5rem 3rem;text-align:center}.luna-article__head h1{max-width:12ch;margin-inline:auto}.luna-article__dek{max-width:52ch;margin:0 auto 1rem;color:var(--muted);font-size:1.25rem}.luna-article__meta{margin:0;color:var(--muted);font-size:.8rem}.luna-article__image{margin-bottom:3rem}.luna-article__image img{width:100%;height:min(58vw,38rem);object-fit:cover;border-radius:1.2rem;box-shadow:var(--shadow)}.luna-article__image figcaption{margin-top:.7rem;color:var(--muted);font-size:.78rem}.luna-article__layout{display:grid;grid-template-columns:minmax(0,1fr) 18rem;gap:4rem;align-items:start;padding-bottom:4rem}.luna-prose{max-width:68ch;font-size:1.08rem}.luna-prose>p:first-of-type{font-size:1.25rem;color:var(--indigo);font-weight:700}.luna-prose>p:first-of-type:first-letter{font-family:var(--display);font-size:4.4em;float:left;line-height:.78;padding:.1em .12em 0 0;color:var(--indigo)}.luna-prose h2{margin-top:2.6rem;padding-top:1rem;border-top:2px solid var(--indigo);font-size:2.15rem}.luna-prose blockquote{margin:1.5rem 0;padding:1rem 1.3rem;border-left:5px solid var(--lemon);background:var(--mist)}.luna-prose table{width:100%;border-collapse:collapse}.luna-prose th,.luna-prose td{padding:.6rem;border-bottom:1px solid #cad4dc;text-align:left;vertical-align:top}.luna-source-rail{position:sticky;top:1rem;padding:1rem;background:#fff;border-radius:var(--radius);box-shadow:0 .5rem 1.5rem rgba(23,27,82,.1);font-size:.85rem}.luna-source-rail h2{font:800 .72rem/1.2 var(--text);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 .6rem}.luna-source-rail ol,.luna-source-rail ul{padding-left:1.2rem}.luna-source-rail a{word-break:break-word}.luna-related{padding-block:3rem 5rem}.luna-related__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.luna-service{padding-bottom:5rem}.luna-not-found{min-height:40vh}.luna-footer{background:var(--night);color:#d8dcff;padding-top:3rem}.luna-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:3rem}.luna-footer h2{font:800 .75rem/1.2 var(--text);letter-spacing:.1em;text-transform:uppercase;color:var(--lemon)}.luna-footer p{max-width:40ch}.luna-footer ul{list-style:none;padding:0}.luna-footer li{margin-bottom:.4rem}.luna-footer a{color:#fff}.luna-footer__mark{font:700 2.2rem/1 var(--display);color:#fff}.luna-footer__base{border-top:1px solid rgba(255,255,255,.2);margin-top:2rem;padding-block:1rem;font-size:.75rem}
@media(max-width:60rem){.luna-lead__tiles{grid-template-columns:repeat(2,1fr)}.luna-topic{grid-template-columns:1fr;gap:1rem}.luna-listing__grid{grid-template-columns:repeat(2,1fr)}.luna-article__layout{grid-template-columns:1fr}.luna-source-rail{position:static;max-width:40rem}.luna-related__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:42rem){.luna-wrap{width:min(calc(100% - 2rem),var(--wrap))}.luna-masthead__inner{grid-template-columns:1fr;gap:.25rem}.luna-nav ul{gap:.2rem}.luna-nav a{padding:.4rem .55rem;font-size:.73rem}.luna-hero__grid{display:block;padding-block:3.5rem 5rem}.luna-hero h1{font-size:clamp(3.4rem,17vw,5.5rem)}.luna-hero__line{display:none}.luna-stats{margin-top:2rem}.luna-lead{margin-top:-1.4rem;padding:2rem .8rem .5rem}.luna-section-head{align-items:start;flex-direction:column}.luna-lead__hero .luna-card{display:block}.luna-card--hero .luna-card__media{height:15rem}.luna-card--hero .luna-card__body{padding:1.4rem}.luna-card--hero h3{font-size:2.35rem}.luna-lead__tiles,.luna-listing__grid,.luna-related__grid{grid-template-columns:1fr}.luna-card--row{grid-template-columns:7rem minmax(0,1fr);gap:.8rem}.luna-card--row .luna-card__summary{display:none}.luna-card--row h3{font-size:1.15rem}.luna-topic,.luna-network{padding-inline:1rem}.luna-network{grid-template-columns:1fr;gap:1rem}.luna-article__head{padding-block:1.8rem 2.2rem;text-align:left}.luna-article__head h1{font-size:clamp(2.7rem,13vw,4.4rem);margin-inline:0}.luna-article__dek{font-size:1.1rem;margin-inline:0}.luna-article__image{margin-bottom:2rem}.luna-article__image img{height:62vw;border-radius:.8rem}.luna-article__layout{gap:2rem}.luna-prose{font-size:1rem}.luna-prose>p:first-of-type{font-size:1.12rem}.luna-footer__grid{grid-template-columns:1fr;gap:1rem}}
@media(min-width:100rem){.luna-hero__grid{min-height:39rem}.luna-lead{margin-top:-3rem}.luna-hero h1{font-size:7.2rem}}
@media print{.luna-masthead,.luna-footer,.luna-source-rail{display:none}}

/* Correction pass: bring the real latest story into the opening viewport. */
.luna-brand-mark{display:block;width:2.25rem;height:2.25rem;flex:0 0 auto}
.luna-hero__grid{grid-template-columns:minmax(0,1fr) minmax(24rem,.9fr) 5rem;gap:2rem;min-height:30rem;padding-block:2.5rem 3rem}
.luna-hero__story{order:2}
.luna-hero__copy{max-width:42rem}
.luna-hero__copy{order:1}
.luna-hero__line{order:3}
.luna-hero__intro{font-size:1.05rem;max-width:43ch}
.luna-stats{margin-top:1.6rem}
.luna-hero__story{position:relative;z-index:1;min-width:0}
.luna-hero__story .luna-card{display:grid;grid-template-rows:minmax(11rem,1fr) auto;min-height:25rem;background:var(--night);color:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 1.2rem 2.8rem rgba(10,13,65,.34)}
.luna-hero__story .luna-card__media{min-height:0}
.luna-hero__story .luna-card__body{padding:1.35rem 1.5rem 1.45rem}
.luna-hero__story .luna-card--hero h3{font-size:clamp(1.8rem,2.5vw,3rem);max-width:14ch}
.luna-hero__story .luna-card--hero .luna-card__summary{display:none}
.luna-hero__story .luna-card--hero .luna-meta{margin-top:.45rem}
.luna-hero__line{height:12rem;padding-left:1rem}
.luna-lead .luna-eyebrow{color:var(--night)}

@media(max-width:60rem){
  .luna-hero__grid{grid-template-columns:minmax(0,1fr) minmax(18rem,.8fr) 3rem;gap:1rem}
  .luna-hero__story .luna-card{min-height:23rem}
}
@media(max-width:42rem){
  .luna-hero__grid{display:flex;flex-direction:column;padding-block:1.8rem 2.4rem}
  .luna-hero__copy{max-width:none}
  .luna-hero__story{order:1;margin:0 0 1.1rem;width:100%}
  .luna-hero__copy{order:2}
  .luna-hero h1{font-size:clamp(2.8rem,14vw,4.3rem)}
  .luna-hero__sub{font-size:1.05rem;margin-bottom:.75rem}
  .luna-hero__intro{font-size:1rem;line-height:1.5}
  .luna-hero__copy .luna-button{margin-top:.1rem}
  .luna-stats{margin-top:1.2rem}
  .luna-hero__story .luna-card{display:block;min-height:0}
  .luna-hero__story .luna-card__media{height:10rem}
  .luna-hero__story .luna-card__body{padding:1rem 1.1rem 1.1rem}
  .luna-hero__story .luna-card--hero h3{font-size:1.8rem}
}