@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --bg:#050607;
  --bg-2:#0a0c0e;
  --panel:#0d1012;
  --panel-2:#121517;
  --text:#f3f5f2;
  --muted:#949b98;
  --line:rgba(255,255,255,.12);
  --line-strong:rgba(255,255,255,.22);
  --ludron-accent:#d8ff45;
  --container:1480px;
  --pad:clamp(22px,4.5vw,72px);
  --header:84px;
  --radius:18px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input,textarea,select{font:inherit}
::selection{background:var(--ludron-accent);color:#060706}
.container{width:min(100%,var(--container));margin-inline:auto;padding-inline:var(--pad)}
.section{padding:clamp(96px,10vw,176px) 0;position:relative}
.section--dark{background:#07090a;border-block:1px solid var(--line)}
.section--soft{background:#0a0c0d}
.screen-reader-text{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:focus{clip:auto!important;width:auto;height:auto;margin:10px;padding:10px 14px;background:white;color:black;z-index:99999}

.site-header{position:fixed;inset:0 0 auto 0;height:var(--header);z-index:1000;border-bottom:1px solid transparent;transition:background .35s ease,border-color .35s ease,backdrop-filter .35s ease}
.site-header.is-scrolled{background:rgba(5,6,7,.82);border-color:var(--line);backdrop-filter:blur(18px)}
.site-header__inner{height:100%;max-width:var(--container);padding:0 var(--pad);margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:32px}
.brand{display:inline-flex;align-items:center;gap:12px;width:max-content;letter-spacing:.14em;font-weight:700;font-family:Manrope,sans-serif}
.brand__mark{display:grid;place-items:center;width:30px;height:30px;border:1px solid rgba(216,255,69,.7);font-size:14px;color:var(--ludron-accent);transform:skew(-5deg)}
.brand__word{font-size:15px}
.brand__custom-logo .custom-logo-link{display:block}.brand__custom-logo img{max-height:42px;width:auto}
.site-nav{justify-self:center}
.ludron-menu{display:flex;align-items:center;gap:clamp(22px,2.4vw,42px);list-style:none;margin:0;padding:0}
.ludron-menu a{display:block;font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:#cdd1ce;position:relative;padding:10px 0}
.ludron-menu a:after{content:"";position:absolute;left:0;right:100%;bottom:3px;height:1px;background:var(--ludron-accent);transition:right .3s var(--ease)}
.ludron-menu a:hover:after,.ludron-menu .current-menu-item>a:after{right:0}
.site-actions{justify-self:end;display:flex;align-items:center;gap:20px;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.site-actions__shop{color:#d7d9d7}
.cart-link{display:flex;gap:8px;align-items:center}
.ludron-cart-count{display:grid;place-items:center;min-width:22px;height:22px;border-radius:99px;background:var(--ludron-accent);color:#080a08;font-weight:700;font-size:11px;line-height:1}
.menu-toggle{display:none;background:none;border:0;color:white;width:42px;height:42px;padding:0;position:relative}.menu-toggle span:not(.screen-reader-text){position:absolute;left:8px;width:26px;height:1px;background:currentColor;transition:.3s}.menu-toggle span:first-child{top:17px}.menu-toggle span:nth-child(2){top:25px}

.hero{min-height:100svh;position:relative;overflow:hidden;display:flex;align-items:center;padding-top:var(--header);isolation:isolate}
.hero__backdrop{position:absolute;inset:0;z-index:-5;background-image:linear-gradient(90deg,rgba(5,6,7,.98) 0%,rgba(5,6,7,.8) 46%,rgba(5,6,7,.28) 100%),var(--hero-image,linear-gradient(135deg,#090c0f 0%,#0d1315 55%,#060708 100%));background-size:cover;background-position:center}
.hero__backdrop:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 42%,rgba(216,255,69,.10),transparent 28%),linear-gradient(180deg,transparent 0%,rgba(5,6,7,.18) 60%,#050607 100%)}
.hero__grid{position:absolute;inset:0;z-index:-4;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to right,rgba(0,0,0,.6),transparent 85%)}
.hero__visual{position:absolute;right:-6vw;top:50%;width:min(60vw,840px);aspect-ratio:1;transform:translateY(-50%);z-index:-2;display:grid;place-items:center;color:rgba(216,255,69,.37)}
.aircraft-wire{width:78%;filter:drop-shadow(0 0 40px rgba(216,255,69,.07));transition:transform .9s var(--ease);animation:wireFloat 8s ease-in-out infinite}
.orbital{position:absolute;border:1px solid rgba(255,255,255,.09);border-radius:50%;inset:9%}.orbital:before,.orbital:after{content:"";position:absolute;width:6px;height:6px;border-radius:50%;background:var(--ludron-accent);box-shadow:0 0 18px rgba(216,255,69,.7)}.orbital:before{top:10%;left:21%}.orbital:after{right:3%;top:48%}.orbital--1{animation:spin 36s linear infinite}.orbital--2{inset:22%;border-style:dashed;opacity:.55;animation:spinReverse 28s linear infinite}
.hero__content{width:100%;padding-top:4vh;padding-bottom:14vh}
.hero__eyebrow,.eyebrow,.kicker,.section-index{font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:600}
.hero__eyebrow{color:var(--ludron-accent);margin-bottom:30px;display:flex;align-items:center;gap:12px}.hero__eyebrow:before{content:"";width:38px;height:1px;background:currentColor}
.hero__title{font-family:Manrope,sans-serif;font-size:clamp(56px,6.5vw,112px);line-height:.94;letter-spacing:-.055em;font-weight:600;max-width:1000px;margin:0;text-wrap:balance}
.hero__lead{max-width:620px;color:#acb2ae;font-size:clamp(16px,1.4vw,20px);line-height:1.65;margin:34px 0 0}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:42px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:42px;min-height:52px;padding:0 22px;border:1px solid transparent;font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s}
.button:hover{transform:translateY(-2px)}
.button--primary{background:var(--ludron-accent);color:#050605}
.button--primary:hover{background:#ecff9b}
.button--ghost{border-color:rgba(255,255,255,.24);background:rgba(0,0,0,.18);color:#f4f5f2;backdrop-filter:blur(8px)}
.button--ghost:hover{border-color:rgba(255,255,255,.55)}
.hero__telemetry{position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:100%;display:grid;grid-template-columns:repeat(4,1fr);padding-bottom:28px}
.hero__telemetry>div{border-top:1px solid var(--line);padding:17px 26px 0 0;display:grid;grid-template-columns:36px 1fr;column-gap:10px}.hero__telemetry small{grid-row:1/3;color:#646a67;font-size:10px}.hero__telemetry strong{font-size:12px;letter-spacing:.14em}.hero__telemetry span{font-size:11px;color:#7f8582;margin-top:2px}
.scroll-cue{position:absolute;right:var(--pad);bottom:44px;display:flex;align-items:center;gap:10px;font-size:9px;letter-spacing:.2em;color:#6f7572;writing-mode:vertical-rl}.scroll-cue span{height:42px;width:1px;background:linear-gradient(var(--ludron-accent),transparent);animation:scrollPulse 2s infinite}

.manifesto__grid{display:grid;grid-template-columns:180px minmax(0,1.4fr) minmax(260px,.7fr);gap:clamp(30px,5vw,84px);align-items:start}
.section-index{color:#676d69;padding-top:8px}
.kicker{color:var(--ludron-accent);margin:0 0 24px}
.display{font-family:Manrope,sans-serif;font-size:clamp(44px,5vw,82px);line-height:1.04;letter-spacing:-.045em;font-weight:500;margin:0}.display em{font-style:normal;color:#777d79}
.manifesto__copy{padding-top:64px;color:#a5aaa7;font-size:17px}.manifesto__copy p{margin:0 0 22px}

.section-head{display:grid;grid-template-columns:180px 1fr auto;gap:32px;align-items:end;margin-bottom:clamp(54px,7vw,96px)}
.section-head h2{font-family:Manrope,sans-serif;font-size:clamp(42px,5vw,76px);line-height:1.02;letter-spacing:-.045em;font-weight:500;margin:0}
.text-link{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#b9bdbb;padding-bottom:6px;border-bottom:1px solid var(--line-strong);transition:.25s}.text-link:hover{color:white;border-color:var(--ludron-accent)}
.aircraft-grid{display:grid;grid-template-columns:1.2fr .8fr;grid-template-rows:repeat(2,minmax(320px,1fr));gap:16px}
.aircraft-card{position:relative;overflow:hidden;min-height:330px;background:linear-gradient(145deg,#111517,#080a0b);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;justify-content:space-between;isolation:isolate;transition:transform .35s var(--ease),border-color .35s}
.aircraft-card:hover{transform:translateY(-4px);border-color:rgba(216,255,69,.34)}
.aircraft-card--hero{grid-row:1/3;min-height:680px;background:radial-gradient(circle at 70% 38%,rgba(216,255,69,.08),transparent 28%),linear-gradient(145deg,#101416,#070809)}
.aircraft-card__bg{position:absolute;inset:0;z-index:-2;background:radial-gradient(circle at 62% 46%,rgba(255,255,255,.06),transparent 22%),repeating-radial-gradient(circle at 65% 45%,transparent 0 60px,rgba(255,255,255,.035) 61px 62px);transform:scale(1.2)}
.aircraft-card--hero:after{content:"";position:absolute;z-index:-1;width:60%;aspect-ratio:1;right:8%;top:19%;border:1px solid rgba(216,255,69,.18);transform:rotate(45deg);box-shadow:0 0 0 50px rgba(255,255,255,.012),0 0 0 100px rgba(255,255,255,.008)}
.aircraft-card__mesh{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(30deg,rgba(255,255,255,.04) 12%,transparent 12.5%,transparent 87%,rgba(255,255,255,.04) 87.5%),linear-gradient(150deg,rgba(255,255,255,.04) 12%,transparent 12.5%,transparent 87%,rgba(255,255,255,.04) 87.5%),linear-gradient(30deg,rgba(255,255,255,.04) 12%,transparent 12.5%,transparent 87%,rgba(255,255,255,.04) 87.5%);background-size:58px 100px;background-position:0 0,0 0,29px 50px;opacity:.45}
.aircraft-card__rings{position:absolute;right:-90px;top:-80px;width:340px;aspect-ratio:1;border:1px solid rgba(216,255,69,.18);border-radius:50%;box-shadow:0 0 0 44px rgba(216,255,69,.025),0 0 0 88px rgba(255,255,255,.018)}
.aircraft-card__meta{display:flex;justify-content:space-between;gap:20px;font-size:9px;letter-spacing:.16em;color:#7f8682;text-transform:uppercase}.aircraft-card__meta span:first-child{color:var(--ludron-accent)}
.aircraft-card__content{display:flex;justify-content:space-between;align-items:end;gap:24px}.aircraft-card__content h3{font-family:Manrope,sans-serif;font-size:clamp(26px,3.4vw,54px);letter-spacing:-.03em;margin:0 0 8px}.aircraft-card:not(.aircraft-card--hero) .aircraft-card__content h3{font-size:clamp(24px,2.2vw,38px)}.aircraft-card__content p{max-width:480px;margin:0;color:#8e9591;font-size:14px}.card-arrow{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line-strong);border-radius:50%;flex:none;transition:.3s}.aircraft-card:hover .card-arrow{background:var(--ludron-accent);border-color:var(--ludron-accent);color:#050605;transform:rotate(45deg)}

.section-head--light .section-index{color:#606663}
.tech-list{border-top:1px solid var(--line)}
.tech-row{display:grid;grid-template-columns:100px minmax(200px,.9fr) minmax(280px,1fr) 32px;gap:24px;align-items:center;padding:34px 0;border-bottom:1px solid var(--line);transition:padding .3s var(--ease),background .3s}
.tech-row:hover{padding-left:14px;background:linear-gradient(90deg,rgba(216,255,69,.035),transparent 60%)}
.tech-row__n{font-size:10px;color:var(--ludron-accent);letter-spacing:.15em}.tech-row h3{font-family:Manrope,sans-serif;font-size:clamp(22px,2.3vw,34px);font-weight:500;letter-spacing:-.02em;margin:0}.tech-row p{margin:0;color:#8b928e;font-size:14px;max-width:600px}.tech-row__plus{font-size:24px;color:#68706b;font-weight:300}

.engineering__grid{display:grid;grid-template-columns:minmax(320px,.75fr) minmax(440px,1fr);gap:clamp(60px,9vw,160px)}
.engineering__sticky{position:sticky;top:140px;align-self:start}.engineering__sticky h2{font-family:Manrope,sans-serif;font-size:clamp(38px,4.3vw,66px);line-height:1.03;letter-spacing:-.04em;font-weight:500;margin:28px 0}.engineering__sticky p{max-width:560px;color:#939a96;font-size:16px}
.process{border-top:1px solid var(--line)}.process-step{display:grid;grid-template-columns:78px 1fr;gap:20px;padding:34px 0 38px;border-bottom:1px solid var(--line)}.process-step>span{color:var(--ludron-accent);font-size:10px;letter-spacing:.14em;padding-top:8px}.process-step h3{font-family:Manrope,sans-serif;font-size:30px;font-weight:500;margin:0 0 10px;letter-spacing:-.025em}.process-step p{color:#8e9591;margin:0;max-width:600px}

.missions{border-top:1px solid var(--line)}
.mission-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.mission{min-height:360px;background:var(--bg);padding:28px;display:flex;flex-direction:column;transition:background .35s;position:relative;overflow:hidden}.mission:before{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(216,255,69,.14);border-radius:50%;right:-75px;top:-75px;transition:.5s var(--ease)}.mission:hover{background:#0b0e0f}.mission:hover:before{transform:scale(1.8)}.mission>span{font-size:9px;letter-spacing:.15em;color:var(--ludron-accent)}.mission h3{font-family:Manrope,sans-serif;font-size:32px;font-weight:500;margin:auto 0 12px}.mission p{color:#818884;font-size:14px;margin:0}

.closing-cta{min-height:72vh;display:grid;align-items:center;overflow:hidden;background:radial-gradient(circle at 70% 50%,rgba(216,255,69,.09),transparent 30%),linear-gradient(135deg,#080a0b,#050607)}
.closing-cta:after{content:"";position:absolute;width:50vw;aspect-ratio:1;border:1px solid rgba(255,255,255,.05);border-radius:50%;right:-12vw;top:50%;transform:translateY(-50%);box-shadow:0 0 0 70px rgba(255,255,255,.018),0 0 0 140px rgba(255,255,255,.01)}
.closing-cta__inner{position:relative;z-index:2}.closing-cta .eyebrow{color:var(--ludron-accent)}.closing-cta h2{font-family:Manrope,sans-serif;font-size:clamp(64px,10vw,156px);line-height:.84;letter-spacing:-.065em;font-weight:600;margin:24px 0 54px}

.site-footer{padding:70px var(--pad) 28px;background:#030404;border-top:1px solid var(--line)}.site-footer__top,.site-footer__bottom{max-width:var(--container);margin:auto}.site-footer__top{display:grid;grid-template-columns:1fr .42fr;gap:40px;padding-bottom:76px}.site-footer__top .eyebrow{color:#666d69}.site-footer__top h2{font-family:Manrope,sans-serif;font-size:clamp(48px,7vw,104px);line-height:.9;letter-spacing:-.055em;font-weight:500;margin:22px 0 0}.site-footer__contact{align-self:end;color:#8a918d}.site-footer__contact p{margin:0 0 24px}.site-footer__contact a{color:white;border-bottom:1px solid var(--ludron-accent);padding-bottom:4px}.site-footer__bottom{display:grid;grid-template-columns:1fr auto 1fr;align-items:end;gap:20px;padding-top:24px;border-top:1px solid var(--line);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#666d69}.footer-brand{font-size:14px;font-weight:700;color:#dfe2df;letter-spacing:.16em}.footer-nav{justify-self:end}.footer-menu{display:flex;gap:20px;list-style:none;margin:0;padding:0}.footer-menu a:hover{color:white}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.reveal[data-delay="1"]{transition-delay:.10s}.reveal[data-delay="2"]{transition-delay:.20s}.reveal[data-delay="3"]{transition-delay:.30s}.reveal.is-visible{opacity:1;transform:none}.hero .reveal{animation:heroReveal .9s var(--ease) forwards}.hero .reveal[data-delay="1"]{animation-delay:.08s}.hero .reveal[data-delay="2"]{animation-delay:.16s}.hero .reveal[data-delay="3"]{animation-delay:.24s}
.ludron-cursor-glow{position:fixed;z-index:9998;top:-220px;left:-220px;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(216,255,69,.035),transparent 68%);pointer-events:none;will-change:transform}

/* Standard pages */
.page-shell,.shop-shell{min-height:70vh;padding:calc(var(--header) + 90px) 0 120px;background:linear-gradient(180deg,#080a0b 0,#050607 280px)}
.page-shell__inner{max-width:1200px}.page-shell__inner--narrow{max-width:980px}.content-article>h1,.page-shell__inner>h1{font-family:Manrope,sans-serif;font-size:clamp(48px,7vw,96px);line-height:.96;letter-spacing:-.055em;font-weight:500;margin:28px 0 66px}.entry-content{max-width:900px;color:#bec3c0;font-size:17px}.entry-content h2,.entry-content h3,.entry-content h4{color:white;font-family:Manrope,sans-serif;line-height:1.1;letter-spacing:-.03em;margin-top:2em}.entry-content h2{font-size:42px}.entry-content h3{font-size:30px}.entry-content a{color:var(--ludron-accent);text-decoration:underline}.entry-content img{border-radius:12px;margin:36px 0}.article-hero{margin-bottom:56px}.article-hero img{border-radius:var(--radius)}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:60px}.post-card{border:1px solid var(--line);background:#090b0c;transition:.3s}.post-card:hover{transform:translateY(-4px);border-color:rgba(216,255,69,.3)}.post-card a{display:block;padding:20px}.post-card img{aspect-ratio:16/10;object-fit:cover;margin-bottom:22px}.post-card__date{font-size:10px;letter-spacing:.12em;color:var(--ludron-accent)}.post-card h2{font-family:Manrope,sans-serif;font-size:27px;font-weight:500;margin:12px 0}.post-card p{color:#8c938f;margin:0}.nav-links{display:flex;gap:8px;margin-top:40px}.page-numbers{padding:8px 12px;border:1px solid var(--line)}.page-numbers.current{background:var(--ludron-accent);color:black}
.not-found{min-height:100vh;display:grid;align-items:center;padding-top:var(--header);background:radial-gradient(circle at 70% 45%,rgba(216,255,69,.08),transparent 30%)}.not-found__inner>span{font-size:10px;letter-spacing:.16em;color:var(--ludron-accent)}.not-found h1{font:600 clamp(70px,12vw,170px)/.85 Manrope,sans-serif;letter-spacing:-.065em;margin:20px 0 35px}.not-found p{color:#8e9591;margin-bottom:36px}

/* WooCommerce */
.shop-shell__inner{max-width:var(--container)}
.woocommerce .woocommerce-breadcrumb{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#707672;margin:0 0 30px}.woocommerce .woocommerce-breadcrumb a{color:#aeb3b0}
.woocommerce-products-header__title.page-title,.woocommerce div.product .product_title,.woocommerce-cart h1,.woocommerce-checkout h1{font-family:Manrope,sans-serif;font-size:clamp(46px,6vw,86px);line-height:.95;letter-spacing:-.05em;font-weight:500;margin:0 0 52px}
.woocommerce .woocommerce-result-count,.woocommerce .woocommerce-ordering{font-size:12px;color:#858c88;margin-bottom:30px}.woocommerce .woocommerce-ordering select{background:#0c0f10;color:white;border:1px solid var(--line);padding:12px 34px 12px 12px}
.woocommerce ul.products{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0!important}.woocommerce ul.products:before,.woocommerce ul.products:after{display:none!important}.woocommerce ul.products li.product{width:auto!important;margin:0!important;float:none!important;background:#0b0e0f;border:1px solid var(--line);padding:14px 14px 18px;border-radius:14px;transition:.3s;overflow:hidden}.woocommerce ul.products li.product:hover{border-color:rgba(216,255,69,.3);transform:translateY(-4px)}.woocommerce ul.products li.product a img{aspect-ratio:1.15/1;object-fit:cover;margin:0 0 20px!important;border-radius:8px;background:#101314}.woocommerce ul.products li.product .woocommerce-loop-product__title{font-family:Manrope,sans-serif;font-size:24px!important;font-weight:500;padding:0!important;margin:0 0 7px!important;color:white}.woocommerce ul.products li.product .price{color:#9aa19d!important;font-size:14px!important}.woocommerce ul.products li.product .button{margin:18px 0 0!important;min-height:44px;background:transparent!important;border:1px solid var(--line-strong)!important;color:white!important;border-radius:0!important}.woocommerce ul.products li.product .button:hover{border-color:var(--ludron-accent)!important;color:var(--ludron-accent)!important}.woocommerce span.onsale{background:var(--ludron-accent)!important;color:#050605!important;min-width:auto!important;min-height:auto!important;line-height:1!important;padding:8px 10px!important;border-radius:0!important;font-size:10px!important;letter-spacing:.1em!important;top:24px!important;left:24px!important;right:auto!important;margin:0!important}
.woocommerce div.product{display:grid;grid-template-columns:1fr 1fr;column-gap:clamp(40px,7vw,110px)}.woocommerce div.product .woocommerce-product-gallery,.woocommerce div.product .summary{width:auto!important;float:none!important}.woocommerce div.product .summary{align-self:start}.woocommerce div.product .product_title{font-size:clamp(42px,5vw,72px);margin-bottom:22px}.woocommerce div.product p.price,.woocommerce div.product span.price{color:var(--ludron-accent)!important;font-size:22px}.woocommerce-product-details__short-description{color:#969d99;margin:25px 0}.woocommerce div.product form.cart{display:flex;gap:8px;flex-wrap:wrap}.woocommerce .quantity .qty{height:52px;background:#0c0f10;border:1px solid var(--line);color:white;width:75px}.woocommerce div.product form.cart .button,.woocommerce a.button,.woocommerce button.button,.woocommerce input.button{background:var(--ludron-accent)!important;color:#050605!important;border-radius:0!important;min-height:52px;padding:0 24px!important;font-size:11px!important;letter-spacing:.12em!important;text-transform:uppercase!important;font-weight:700!important}.woocommerce div.product .woocommerce-tabs{grid-column:1/-1;margin-top:90px}.woocommerce div.product .woocommerce-tabs ul.tabs{padding:0!important;border-bottom:1px solid var(--line)}.woocommerce div.product .woocommerce-tabs ul.tabs:before{display:none!important}.woocommerce div.product .woocommerce-tabs ul.tabs li{background:transparent!important;border:0!important;margin:0 28px 0 0!important;padding:0!important}.woocommerce div.product .woocommerce-tabs ul.tabs li:before,.woocommerce div.product .woocommerce-tabs ul.tabs li:after{display:none}.woocommerce div.product .woocommerce-tabs ul.tabs li a{color:#858c88!important;padding:14px 0!important}.woocommerce div.product .woocommerce-tabs ul.tabs li.active a{color:white!important;border-bottom:1px solid var(--ludron-accent)}.woocommerce-Tabs-panel{color:#9ca39f}.woocommerce-message,.woocommerce-info,.woocommerce-error{background:#0b0e0f!important;color:#dfe2df!important;border-top-color:var(--ludron-accent)!important}.woocommerce-message:before,.woocommerce-info:before{color:var(--ludron-accent)!important}.woocommerce table.shop_table{border:1px solid var(--line)!important;border-radius:0!important}.woocommerce table.shop_table th,.woocommerce table.shop_table td{border-color:var(--line)!important}.woocommerce table.shop_table td.product-name a{color:white}.woocommerce form .form-row input.input-text,.woocommerce form .form-row textarea,.woocommerce form .form-row select,.select2-container--default .select2-selection--single{background:#0c0f10!important;color:white!important;border:1px solid var(--line)!important;border-radius:0!important;min-height:48px}.select2-container--default .select2-selection--single .select2-selection__rendered{color:white!important;line-height:46px!important}.woocommerce-checkout #payment{background:#0c0f10!important;border-radius:0!important}.woocommerce-checkout #payment div.payment_box{background:#15191b!important;color:#b8bdb9!important}.woocommerce-checkout #payment div.payment_box:before{border-bottom-color:#15191b!important}.woocommerce .cart-collaterals .cart_totals{float:none!important;width:50%!important;margin-left:auto}.woocommerce-cart table.cart img{width:92px!important}.woocommerce a.remove{color:#b8bdb9!important}.woocommerce a.remove:hover{background:var(--ludron-accent)!important;color:#050605!important}
.ludron-products .woocommerce{width:100%}

@keyframes heroReveal{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes wireFloat{0%,100%{translate:0 0}50%{translate:0 -10px}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spinReverse{to{transform:rotate(-360deg)}}
@keyframes scrollPulse{0%,100%{opacity:.25}50%{opacity:1}}

@media (max-width:1180px){
  .site-header__inner{grid-template-columns:1fr auto}.site-nav{position:fixed;inset:var(--header) 0 0;background:rgba(5,6,7,.98);backdrop-filter:blur(22px);padding:50px var(--pad);transform:translateY(-12px);opacity:0;visibility:hidden;transition:.3s;justify-self:auto}.menu-open .site-nav{transform:none;opacity:1;visibility:visible}.ludron-menu{display:block}.ludron-menu li{border-bottom:1px solid var(--line)}.ludron-menu a{font:500 clamp(28px,6vw,56px)/1.15 Manrope,sans-serif;letter-spacing:-.02em;text-transform:none;padding:18px 0}.ludron-menu a:after{display:none}.menu-toggle{display:block;justify-self:end;z-index:2}.menu-open .menu-toggle span:first-child{top:21px;transform:rotate(45deg)}.menu-open .menu-toggle span:nth-child(2){top:21px;transform:rotate(-45deg)}.site-actions{display:none}
  .manifesto__grid{grid-template-columns:130px 1fr}.manifesto__copy{grid-column:2;padding-top:10px;max-width:700px}.section-head{grid-template-columns:130px 1fr}.section-head .text-link{grid-column:2;width:max-content}.mission-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:820px){
  :root{--header:72px;--radius:14px}
  .hero{min-height:940px;align-items:flex-start}.hero__content{padding-top:17vh;padding-bottom:230px}.hero__visual{width:95vw;right:-33vw;top:57%;opacity:.65}.hero__title{font-size:clamp(50px,14vw,76px)}.hero__lead{font-size:16px;max-width:88%}.hero__telemetry{grid-template-columns:1fr 1fr;row-gap:16px;padding-bottom:22px}.hero__telemetry>div{padding-top:12px}.scroll-cue{display:none}
  .manifesto__grid,.section-head,.engineering__grid{grid-template-columns:1fr}.manifesto__copy,.section-head .text-link{grid-column:auto}.section-index{padding:0}.manifesto__copy{padding-top:6px}.aircraft-grid{grid-template-columns:1fr;grid-template-rows:auto}.aircraft-card--hero{grid-row:auto;min-height:520px}.aircraft-card{min-height:300px}.tech-row{grid-template-columns:54px 1fr 26px}.tech-row p{grid-column:2}.tech-row__plus{grid-column:3;grid-row:1}.engineering__sticky{position:static}.mission-grid{grid-template-columns:1fr 1fr}.mission{min-height:300px}.site-footer__top{grid-template-columns:1fr}.site-footer__contact{margin-top:20px}.site-footer__bottom{grid-template-columns:1fr;gap:10px}.footer-nav{justify-self:start}.post-grid{grid-template-columns:1fr 1fr}
  .woocommerce ul.products{grid-template-columns:repeat(2,minmax(0,1fr))}.woocommerce div.product{grid-template-columns:1fr}.woocommerce div.product .summary{margin-top:40px}.woocommerce .cart-collaterals .cart_totals{width:100%!important}
}

@media (max-width:560px){
  .section{padding:82px 0}.brand__word{font-size:13px}.hero{min-height:860px}.hero__content{padding-top:13vh}.hero__eyebrow{font-size:9px;margin-bottom:24px}.hero__title{font-size:clamp(48px,15vw,68px)}.hero__actions{display:grid}.button{width:100%}.hero__telemetry{grid-template-columns:1fr 1fr}.hero__telemetry>div{grid-template-columns:26px 1fr}.hero__telemetry span{font-size:9px}.display{font-size:42px}.section-head h2{font-size:42px}.section-head{margin-bottom:44px}.aircraft-card--hero{min-height:430px}.aircraft-card__content h3{font-size:32px}.aircraft-card__content p{font-size:12px}.tech-row{padding:26px 0}.tech-row h3{font-size:21px}.tech-row p{font-size:13px}.process-step{grid-template-columns:48px 1fr}.process-step h3{font-size:25px}.mission-grid{grid-template-columns:1fr}.mission{min-height:260px}.closing-cta{min-height:560px}.closing-cta h2{font-size:clamp(58px,18vw,86px);margin-bottom:38px}.site-footer{padding-inline:var(--pad)}.site-footer__top h2{font-size:54px}.post-grid{grid-template-columns:1fr}.content-article>h1,.page-shell__inner>h1{font-size:50px;margin-bottom:42px}.entry-content{font-size:16px}.entry-content h2{font-size:32px}.woocommerce ul.products{grid-template-columns:1fr}.woocommerce ul.products li.product .woocommerce-loop-product__title{font-size:22px!important}.woocommerce table.shop_table_responsive tr td:before,.woocommerce-page table.shop_table_responsive tr td:before{color:#858c88}
}

@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}.reveal{opacity:1;transform:none}}

/* ===== LUDRON v2 aircraft showcase ===== */
.aircraft-showcase { padding-top: 120px; }
.aircraft-feature {
  display: grid;
  grid-template-columns: minmax(280px, 420px) 1fr;
  gap: 32px;
  align-items: stretch;
  margin-top: 28px;
}
.aircraft-feature__intro,
.aircraft-feature__viewer,
.aircraft-mini,
.system-card {
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 28px;
  box-shadow: 0 18px 40px rgba(0,0,0,.18);
}
.aircraft-feature__intro {
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.aircraft-feature__eyebrow, .aircraft-mini__index {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ludron-accent);
  letter-spacing: .18em;
  font-size: 11px;
  text-transform: uppercase;
}
.aircraft-feature__intro h3,
.aircraft-mini h3,
.system-card h3 { margin: 14px 0 12px; font-size: clamp(28px, 3vw, 42px); }
.aircraft-feature__intro p,
.aircraft-mini p,
.system-card p,
.section-subcopy { color: rgba(255,255,255,.74); }
.aircraft-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
  margin-top: 24px;
}
.aircraft-specs div {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.08);
}
.aircraft-specs small {
  display: block;
  margin-bottom: 8px;
  color: rgba(255,255,255,.48);
  letter-spacing: .15em;
  font-size: 10px;
}
.aircraft-specs strong { font-size: 16px; line-height: 1.4; }
.aircraft-feature__viewer {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 22%, rgba(216,255,69,.12), transparent 26%),
    linear-gradient(180deg, rgba(15,15,16,.94), rgba(8,8,9,1));
}
model-viewer.aircraft-model,
#ludron-aircraft-model {
  width: 100%;
  height: 100%;
  min-height: 620px;
  --poster-color: transparent;
  background: transparent;
}
.viewer-hud {
  position: absolute;
  left: 18px;
  right: 18px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  z-index: 2;
  pointer-events: none;
  color: rgba(255,255,255,.72);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.viewer-hud--top { top: 18px; }
.viewer-hud--bottom { bottom: 18px; }
.viewer-hud span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.28);
  backdrop-filter: blur(12px);
}
.aircraft-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 24px;
}
.aircraft-mini {
  padding: 28px 30px;
}
.aircraft-mini ul {
  margin: 18px 0 0;
  padding-left: 18px;
  color: rgba(255,255,255,.78);
}
.aircraft-mini li + li { margin-top: 8px; }
.systems-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 28px;
}
.system-card {
  padding: 28px;
  display: flex;
  min-height: 290px;
  flex-direction: column;
}
.system-card__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ludron-accent);
  text-decoration: none;
  font-weight: 600;
}
.system-card__link:hover { opacity: .9; }
@media (max-width: 1180px) {
  .systems-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .aircraft-feature { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .aircraft-feature__viewer, #ludron-aircraft-model { min-height: 480px; }
  .aircraft-cards, .systems-grid, .aircraft-specs { grid-template-columns: 1fr; }
  .viewer-hud { left: 12px; right: 12px; font-size: 9px; }
  .viewer-hud span { padding: 8px 10px; }
}

/* ===== LUDRON v2.1 refinement ===== */
.site-actions__contact{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.035);color:#f1f3f2;text-decoration:none;font-size:12px;letter-spacing:.12em;text-transform:uppercase;transition:.25s}
.site-actions__contact:hover{transform:translateY(-1px);border-color:rgba(216,255,69,.45);color:var(--ludron-accent)}
.aircraft-specs--compact strong{font-size:15px}
.viewer-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:12px;z-index:3;background:radial-gradient(circle at 50% 35%,rgba(216,255,69,.08),rgba(0,0,0,.18) 30%,rgba(8,8,9,.72));color:rgba(255,255,255,.82);font-size:12px;letter-spacing:.16em;text-transform:uppercase;transition:opacity .4s ease,visibility .4s ease}
.viewer-loading span{width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,.22);border-top-color:var(--ludron-accent);animation:ludron-spin 1s linear infinite}
.viewer-loading.is-hidden{opacity:0;visibility:hidden}
@keyframes ludron-spin{to{transform:rotate(360deg)}}
#ludron-aircraft-model{opacity:0;transition:opacity .45s ease}
#ludron-aircraft-model.is-ready{opacity:1}
.aircraft-callouts{position:absolute;inset:0;pointer-events:none;z-index:2}
.aircraft-callout{position:absolute;max-width:240px;padding:18px 18px 16px;border-radius:22px;background:rgba(7,8,9,.76);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(10px);box-shadow:0 12px 28px rgba(0,0,0,.22);opacity:0;transform:translateY(10px) scale(.98);transition:opacity .35s ease,transform .35s ease;color:#f3f5f4}
.aircraft-callout span{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:rgba(216,255,69,.12);border:1px solid rgba(216,255,69,.28);color:var(--ludron-accent);font-size:12px;font-weight:700;margin-bottom:12px}
.aircraft-callout h4{margin:0 0 8px;font-size:16px;line-height:1.25}
.aircraft-callout p{margin:0;color:rgba(255,255,255,.72);font-size:13px;line-height:1.5}
.aircraft-callout[data-step="0"]{top:84px;left:24px}
.aircraft-callout[data-step="1"]{top:84px;right:24px}
.aircraft-callout[data-step="2"]{bottom:48px;left:24px}
.aircraft-callout[data-step="3"]{bottom:48px;right:24px}
.aircraft-callout.is-active{opacity:1;transform:translateY(0) scale(1)}
.viewer-progress{position:absolute;left:24px;right:24px;bottom:18px;height:4px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;z-index:3}
.viewer-progress span{display:block;height:100%;width:8%;border-radius:inherit;background:linear-gradient(90deg,var(--ludron-accent),#fbffda)}
.system-card{position:relative;overflow:hidden}
.system-card:before{content:"";position:absolute;inset:auto 0 0 0;height:2px;background:linear-gradient(90deg,var(--ludron-accent),transparent)}
.system-card__tag{display:inline-flex;align-items:center;gap:8px;width:max-content;padding:8px 12px;border-radius:999px;background:rgba(216,255,69,.09);border:1px solid rgba(216,255,69,.18);color:var(--ludron-accent);font-size:10px;letter-spacing:.18em;text-transform:uppercase}
.system-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.system-pills span{padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);font-size:11px;color:rgba(255,255,255,.72)}
.system-card__link{margin-top:20px}
@media (max-width: 900px){
  .aircraft-callout{max-width:unset;left:16px!important;right:16px!important;top:auto!important;bottom:72px!important}
  .viewer-progress{left:16px;right:16px;bottom:14px}
}

/* ===== LUDRON v2.2 refinement ===== */
.identity__grid{display:grid;grid-template-columns:220px minmax(320px,560px) 1fr;gap:28px;align-items:start}
.identity__copy h2{font-family:Manrope,sans-serif;font-size:clamp(42px,5vw,76px);line-height:.95;letter-spacing:-.045em;margin:0 0 18px}
.identity__copy p{max-width:52ch;color:rgba(255,255,255,.74);font-size:18px;line-height:1.7}
.identity__cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.identity-card{padding:24px;border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08)}
.identity-card span{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:rgba(216,255,69,.12);color:var(--ludron-accent);font-size:12px;font-weight:700;letter-spacing:.12em}
.identity-card h3{margin:16px 0 8px;font-size:20px}.identity-card p{margin:0;color:rgba(255,255,255,.72);font-size:14px;line-height:1.6}
.aircraft-feature{align-items:start;min-height:180vh}
.aircraft-feature__intro{position:sticky;top:120px}
.aircraft-feature__viewer{position:sticky;top:108px;min-height:calc(100vh - 136px);height:calc(100vh - 136px);border-radius:32px}
#ludron-aircraft-model{min-height:100%;height:100%}
.aircraft-callout{max-width:250px;padding:18px 18px 18px}
.aircraft-callout h4{margin:0;font-size:16px;line-height:1.35}
.aircraft-callout p{display:none}
.aircraft-callout[data-step="0"]{top:84px;left:28px}
.aircraft-callout[data-step="1"]{top:84px;right:28px}
.aircraft-callout[data-step="2"]{top:50%;left:28px;transform:translateY(-50%) translateY(10px) scale(.98)}
.aircraft-callout[data-step="3"]{top:50%;right:28px;transform:translateY(-50%) translateY(10px) scale(.98)}
.aircraft-callout[data-step="4"]{bottom:58px;left:28px}
.aircraft-callout[data-step="5"]{bottom:58px;right:28px}
.aircraft-callout.is-active[data-step="2"], .aircraft-callout.is-active[data-step="3"]{transform:translateY(-50%) scale(1)}
.aircraft-cards--single{grid-template-columns:1fr}.aircraft-mini--wide{max-width:860px}
.systems-grid--five{grid-template-columns:repeat(5,minmax(0,1fr))}
.system-media{display:flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:18px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08);margin-bottom:18px}
.system-media svg{width:38px;height:38px;fill:none;stroke:var(--ludron-accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media (max-width: 1280px){.systems-grid--five{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width: 1100px){.identity__grid{grid-template-columns:1fr}.aircraft-feature{min-height:auto;grid-template-columns:1fr}.aircraft-feature__intro,.aircraft-feature__viewer{position:relative;top:auto}.aircraft-feature__viewer{min-height:720px;height:720px}.systems-grid--five{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 760px){.identity__cards,.systems-grid--five{grid-template-columns:1fr}.aircraft-feature__viewer{min-height:520px;height:520px}.aircraft-callout{max-width:unset;left:16px!important;right:16px!important;top:auto!important;bottom:76px!important;transform:translateY(10px) scale(.98)!important}.aircraft-callout.is-active{transform:translateY(0) scale(1)!important}}

/* ===== LUDRON v2.3 refinement ===== */
body{font-family:"IBM Plex Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.brand,.hero__title,.display,.section-head h2,.mission h3,.process-step h3,.engineering__sticky h2,.closing-cta h2,.site-footer__top h2,.identity__copy h2,.family-card h3,.aircraft-mini h3,.system-card h3{font-family:"IBM Plex Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.hero__eyebrow,.eyebrow,.kicker,.section-index,.ludron-menu a,.button,.text-link,.tech-row__n,.process-step>span,.hero__telemetry strong,.hero__telemetry small,.aircraft-stage__label,.system-card__tag{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.brand{letter-spacing:.12em}.hero__title{letter-spacing:-.05em}.section-head--compact{grid-template-columns:180px 1fr auto;align-items:end}
.hero__visual--signal .orbital--1,.hero__visual--signal .orbital--2{border-color:rgba(216,255,69,.11)}
.aircraft-wire--signal{width:88%;opacity:.9;filter:drop-shadow(0 0 34px rgba(216,255,69,.05))}
.identity{border-top:1px solid var(--line)}
.family-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.family-card{padding:28px;border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));border:1px solid rgba(255,255,255,.08);min-height:200px;display:flex;flex-direction:column;justify-content:space-between}
.family-card h3{margin:0 0 12px;font-size:28px;letter-spacing:-.035em;line-height:1.03}.family-card p{margin:0;color:rgba(255,255,255,.72);font-size:15px;line-height:1.55}
.aircraft-stage{position:relative;min-height:190vh;margin-top:24px;background:linear-gradient(180deg,#07090a 0%,#050607 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.aircraft-stage model-viewer{position:sticky;top:118px;display:block;width:min(100%,1600px);margin:0 auto;height:calc(100vh - 156px);min-height:620px;--poster-color:transparent;background:radial-gradient(circle at 50% 35%,rgba(216,255,69,.09),transparent 30%),linear-gradient(180deg,#08090b 0%,#050607 100%)}
.aircraft-stage:before{content:"";position:absolute;left:0;right:0;top:90px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.09),transparent)}
.aircraft-stage__top{position:sticky;top:88px;z-index:4;padding-top:18px;pointer-events:none}.aircraft-stage__label{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;background:rgba(8,10,11,.76);border:1px solid rgba(255,255,255,.12);color:#d9ddd9;font-size:11px;letter-spacing:.18em;text-transform:uppercase}
.aircraft-stage__overlay{position:sticky;bottom:38px;z-index:4;width:min(100%,var(--container));padding:0 var(--pad);margin:0 auto;pointer-events:none}
.metric-slide{display:none;max-width:920px}.metric-slide.is-active{display:block;animation:metricFade .35s var(--ease)}
.metric-slide span{display:inline-block;margin-bottom:14px;color:var(--ludron-accent);font-size:11px;letter-spacing:.18em}.metric-slide h3{margin:0;font-family:"IBM Plex Sans",system-ui,sans-serif;font-size:clamp(38px,5vw,78px);letter-spacing:-.045em;line-height:.95;font-weight:600;text-shadow:0 10px 32px rgba(0,0,0,.35)}
@keyframes metricFade{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.viewer-loading{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);width:max-content;z-index:7;border-radius:999px;padding:12px 16px;background:rgba(8,10,11,.9);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(12px)}
.viewer-progress{position:sticky;bottom:18px;z-index:4;width:min(100%,var(--container));margin:0 auto;padding:0 var(--pad) 18px}.viewer-progress{background:none;height:auto}.viewer-progress span{display:block;height:4px;width:8%;border-radius:999px;background:linear-gradient(90deg,var(--ludron-accent),#f7ffcc)}
.aircraft-cards--afterstage{margin-top:40px}.aircraft-mini--image{display:grid;grid-template-columns:420px 1fr;gap:28px;align-items:center;padding:20px;border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));border:1px solid rgba(255,255,255,.08)}
.aircraft-mini__media{overflow:hidden;border-radius:22px}.aircraft-mini__media img{width:100%;height:100%;object-fit:cover;min-height:280px}.aircraft-mini__body{padding:4px 6px 4px 0}.aircraft-mini__body p{max-width:56ch;color:rgba(255,255,255,.74);font-size:17px}
.systems-grid--refined{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
.system-card--media{min-height:440px;padding:18px 18px 24px;border-radius:28px}
.system-media--photo{width:100%;height:180px;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:#0a0b0d;margin-bottom:18px}.system-media--photo img{width:100%;height:100%;object-fit:cover;filter:saturate(.95) brightness(.92)}
.system-card--media h3{font-size:clamp(28px,2.6vw,44px);line-height:1.06;margin:10px 0 12px;letter-spacing:-.04em}.system-card--media p{font-size:16px;line-height:1.6;color:rgba(255,255,255,.72)}
.system-card__link{margin-top:auto;padding-top:22px}
.system-pills,.system-media svg,.system-media:not(.system-media--photo){display:none!important}
@media (max-width: 1180px){.family-grid,.systems-grid--refined{grid-template-columns:repeat(2,minmax(0,1fr))}.aircraft-mini--image{grid-template-columns:1fr}.aircraft-stage model-viewer{height:72vh}}
@media (max-width: 760px){.section-head--compact{grid-template-columns:1fr;gap:14px}.family-grid,.systems-grid--refined{grid-template-columns:1fr}.family-card h3{font-size:24px}.aircraft-stage{min-height:150vh}.aircraft-stage model-viewer{top:96px;height:60vh;min-height:420px}.aircraft-stage__top{top:76px}.metric-slide h3{font-size:clamp(28px,9vw,42px)}.aircraft-mini__body p{font-size:15px}}

/* ===== LUDRON v2.4 robust 360 aircraft ===== */
.aircraft-stage{min-height:360vh;position:relative;margin-top:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#050607;touch-action:pan-y}
.aircraft-stage__viewport{position:sticky;top:84px;height:calc(100vh - 84px);min-height:640px;overflow:hidden;background:radial-gradient(circle at 50% 38%,rgba(216,255,69,.06),transparent 34%),linear-gradient(180deg,#090b0d 0%,#050607 100%);cursor:grab}
.aircraft-stage.is-dragging .aircraft-stage__viewport{cursor:grabbing}
.aircraft-stage__viewport:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(5,6,7,.08),transparent 24%,transparent 68%,rgba(5,6,7,.68) 100%);z-index:2}
.aircraft-stage__top{position:absolute;top:20px;left:0;right:0;z-index:5;display:flex;align-items:center;justify-content:space-between;pointer-events:none}
.aircraft-stage__hint{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.42)}
.aircraft-360-frame{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;user-select:none;-webkit-user-drag:none;z-index:1;filter:contrast(1.04) saturate(.95)}
.aircraft-stage__overlay{position:absolute;left:0;right:0;bottom:54px;z-index:5;width:min(100%,var(--container));padding:0 var(--pad);margin:0 auto;pointer-events:none}
.metric-slide{display:none;max-width:980px}.metric-slide.is-active{display:block;animation:metricFade .28s var(--ease)}
.metric-slide span{display:inline-block;margin-bottom:12px;color:var(--ludron-accent);font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.18em}
.metric-slide h3{margin:0;font-family:"IBM Plex Sans",system-ui,sans-serif;font-size:clamp(42px,5.2vw,82px);font-weight:600;line-height:.94;letter-spacing:-.05em;text-shadow:0 10px 32px rgba(0,0,0,.5)}
.viewer-progress{position:absolute;left:var(--pad);right:var(--pad);bottom:20px;z-index:5;height:3px;background:rgba(255,255,255,.10);padding:0;margin:0;width:auto}
.viewer-progress span{display:block;height:100%;width:7%;background:linear-gradient(90deg,var(--ludron-accent),#f1ffc1);border-radius:999px}
/* disable obsolete WebGL/model-viewer styling */
#ludron-aircraft-model,.viewer-loading{display:none!important}
.aircraft-mini__media img{object-position:center}
@media (max-width:900px){.aircraft-stage{min-height:300vh}.aircraft-stage__viewport{top:72px;height:calc(100vh - 72px);min-height:520px}.metric-slide h3{font-size:clamp(34px,9vw,54px)}.aircraft-stage__hint{display:none}}

/* ===== LUDRON v2.5 photo-first aircraft + refined systems ===== */
.aircraft-stage{--card-opacity:0;--photo-scale:1;min-height:300vh;position:relative;margin-top:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#050607;touch-action:pan-y}
.aircraft-stage__viewport{position:sticky;top:84px;height:calc(100vh - 84px);min-height:640px;overflow:hidden;background:linear-gradient(180deg,#090b0d 0%,#050607 100%)}
.aircraft-stage__viewport:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,6,7,.05),transparent 25%,transparent 72%,rgba(5,6,7,.82) 100%);pointer-events:none;z-index:2}
.aircraft-stage__top{position:absolute;top:18px;left:0;right:0;z-index:5;display:flex;justify-content:space-between;align-items:center;pointer-events:none}
.aircraft-stage__hint{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.44)}
.aircraft-stage__photo-wrap{position:absolute;inset:74px 5vw 110px 5vw;display:flex;align-items:center;justify-content:center;z-index:1}
.aircraft-stage__photo{width:min(1320px,100%);height:100%;max-height:100%;object-fit:cover;border-radius:32px;border:1px solid rgba(255,255,255,.09);box-shadow:0 30px 70px rgba(0,0,0,.36);transform:scale(var(--photo-scale));transition:transform .16s linear, filter .2s ease;filter:brightness(.98) saturate(.96)}
.aircraft-stage__card{position:absolute;right:6vw;bottom:92px;z-index:4;width:min(36vw,460px);min-width:320px;border-radius:28px;background:rgba(9,11,13,.88);border:1px solid rgba(255,255,255,.12);box-shadow:0 28px 60px rgba(0,0,0,.35);backdrop-filter:blur(14px);overflow:hidden;opacity:var(--card-opacity);transform:translateY(calc(34px - var(--card-opacity) * 34px));transition:opacity .18s linear, transform .18s linear;cursor:grab}
.aircraft-stage.is-dragging .aircraft-stage__card{cursor:grabbing}
.aircraft-stage__card-head{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.08);font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.64)}
.aircraft-360-frame{display:block;width:100%;aspect-ratio:16/10;object-fit:contain;object-position:center;background:radial-gradient(circle at 50% 35%,rgba(216,255,69,.08),transparent 34%),linear-gradient(180deg,#0a0c0f 0%,#070809 100%);user-select:none;-webkit-user-drag:none}
.aircraft-stage__overlay{position:absolute;left:6vw;right:6vw;bottom:40px;z-index:5;display:flex;align-items:flex-end;pointer-events:none}
.metric-slide{display:none;max-width:780px}.metric-slide.is-active{display:block;animation:metricFade .35s var(--ease)}
.metric-slide span{display:inline-block;margin-bottom:14px;color:var(--ludron-accent);font-size:11px;letter-spacing:.18em;font-family:"IBM Plex Mono",ui-monospace,monospace}.metric-slide h3{margin:0;font-family:"IBM Plex Sans",system-ui,sans-serif;font-size:clamp(38px,5vw,72px);letter-spacing:-.045em;line-height:.96;font-weight:600;text-shadow:0 10px 30px rgba(0,0,0,.32)}
.viewer-progress{position:absolute;left:6vw;right:6vw;bottom:16px;z-index:5;height:4px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden}.viewer-progress span{display:block;height:100%;width:8%;background:linear-gradient(90deg,var(--ludron-accent),#f4ffc0);border-radius:inherit}
.systems-grid--refined{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
.system-card--media{display:flex;flex-direction:column;min-height:420px;padding:18px 18px 22px;border-radius:28px}
.system-media--photo{width:100%;height:170px;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:#090b0d;margin-bottom:18px}.system-media--photo img{width:100%;height:100%;object-fit:cover;object-position:center;filter:none}
.system-card--media h3{font-size:clamp(28px,2.3vw,40px);line-height:1.08;margin:10px 0 12px;letter-spacing:-.04em}.system-card--media p{font-size:16px;line-height:1.58;color:rgba(255,255,255,.72)}
@media (max-width: 1180px){.systems-grid--refined{grid-template-columns:repeat(2,minmax(0,1fr))}.aircraft-stage__card{width:min(42vw,420px)}}
@media (max-width: 860px){.aircraft-stage{min-height:250vh}.aircraft-stage__viewport{top:74px;height:calc(100vh - 74px);min-height:560px}.aircraft-stage__photo-wrap{inset:68px 14px 200px 14px}.aircraft-stage__card{right:14px;left:14px;bottom:94px;min-width:0;width:auto}.aircraft-stage__overlay{left:14px;right:14px;bottom:42px}.metric-slide h3{font-size:clamp(28px,8.4vw,44px)}.systems-grid--refined{grid-template-columns:1fr}.aircraft-stage__hint{display:none}}

/* ===== LUDRON v2.6 — photo-first aircraft, real subsystem imagery ===== */
.hero__telemetry{display:none!important}
.hero__content{padding-bottom:8vh}
.aircraft-stage{--photo-dim:0;position:relative;min-height:245vh;margin-top:18px;background:#050607;border-top:1px solid var(--line);border-bottom:1px solid var(--line);touch-action:pan-y}
.aircraft-stage__viewport{position:sticky;top:84px;height:calc(100vh - 84px);min-height:640px;overflow:hidden;background:#050607}
.aircraft-stage__media{position:absolute;inset:42px max(22px,4vw) 92px;display:flex;align-items:center;justify-content:center;z-index:1}
.aircraft-stage__photo{width:min(1480px,100%);aspect-ratio:2.01/1;max-height:72vh;object-fit:cover;border-radius:24px;border:1px solid rgba(255,255,255,.1);box-shadow:0 28px 76px rgba(0,0,0,.42)}
.aircraft-stage__shade{position:absolute;inset:42px max(22px,4vw) 92px;z-index:2;border-radius:24px;background:linear-gradient(90deg,rgba(3,4,5,calc(.20 + var(--photo-dim))) 0%,rgba(3,4,5,calc(.04 + var(--photo-dim))) 46%,rgba(3,4,5,calc(.14 + var(--photo-dim))) 100%);pointer-events:none}
.aircraft-stage__meta{position:absolute;top:18px;left:0;right:0;z-index:5;display:flex;align-items:center;justify-content:space-between;pointer-events:none}
.aircraft-stage__label,.aircraft-stage__hint{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:10px;letter-spacing:.16em;text-transform:uppercase}.aircraft-stage__label{color:#f4f5f2}.aircraft-stage__hint{color:rgba(255,255,255,.48)}
.aircraft-stage__overlay{position:absolute;left:0;right:0;bottom:42px;z-index:5;pointer-events:none}
.metric-slide{display:none;max-width:760px}.metric-slide.is-active{display:block;animation:metricFade .32s var(--ease)}
.metric-slide span{display:block;margin-bottom:10px;color:var(--ludron-accent);font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:10px;letter-spacing:.18em}.metric-slide h3{margin:0;font-family:"IBM Plex Sans",system-ui,sans-serif;font-size:clamp(34px,4.6vw,66px);line-height:.98;letter-spacing:-.045em;font-weight:600;text-shadow:0 8px 26px rgba(0,0,0,.42)}
.aircraft-stage__card{position:absolute;right:max(28px,5vw);top:50%;z-index:6;width:min(390px,31vw);min-width:320px;border-radius:22px;overflow:hidden;background:rgba(7,9,10,.94);border:1px solid rgba(255,255,255,.14);box-shadow:0 24px 65px rgba(0,0,0,.45);backdrop-filter:blur(14px);opacity:0;transform:translate3d(0,26px,0) scale(.96);transform-origin:center;cursor:grab;will-change:transform,opacity}
.aircraft-stage__card.is-dragging{cursor:grabbing}
.aircraft-stage__card-head{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.09);font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:9px;letter-spacing:.15em;color:rgba(255,255,255,.62)}
.aircraft-360-frame{display:block;width:100%;aspect-ratio:16/10;object-fit:contain;background:radial-gradient(circle at 50% 40%,rgba(216,255,69,.07),transparent 34%),#07090a;user-select:none;-webkit-user-drag:none}
.viewer-progress{position:absolute;left:max(22px,4vw);right:max(22px,4vw);bottom:16px;z-index:7;height:3px;background:rgba(255,255,255,.1);border-radius:999px;overflow:hidden}.viewer-progress span{display:block;width:6%;height:100%;background:var(--ludron-accent);border-radius:inherit}
.systems .section-subcopy:empty{display:none}
.systems-grid--refined{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
.system-card--media{min-height:0;padding:16px 16px 22px;border-radius:24px}
.system-media--photo{width:100%;aspect-ratio:16/9;height:auto;border-radius:16px;overflow:hidden;margin-bottom:18px;background:#080a0b;border:1px solid rgba(255,255,255,.08)}
.system-media--photo img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;filter:none}
.system-card--media h3{font-size:clamp(25px,2vw,34px);line-height:1.05;margin:10px 0 10px;letter-spacing:-.035em}
.system-card--media p{font-size:15px;line-height:1.55;margin-bottom:0;color:rgba(255,255,255,.70)}
.system-card__link{padding-top:20px;margin-top:auto}
@media (min-width:1181px){.systems-grid--refined .system-card:nth-child(4){grid-column:1 / 2;margin-left:calc(50% + 11px)}.systems-grid--refined .system-card:nth-child(5){grid-column:2 / 3;margin-left:calc(50% + 11px)} }
@media (max-width:1180px){.systems-grid--refined{grid-template-columns:repeat(2,minmax(0,1fr))}.aircraft-stage__card{width:min(360px,38vw)}}
@media (max-width:820px){.aircraft-stage{min-height:210vh}.aircraft-stage__viewport{top:72px;height:calc(100vh - 72px);min-height:560px}.aircraft-stage__media{inset:48px 14px 180px}.aircraft-stage__photo{aspect-ratio:1.55/1;max-height:58vh}.aircraft-stage__shade{inset:48px 14px 180px}.aircraft-stage__card{left:14px;right:14px;top:auto;bottom:102px;width:auto;min-width:0}.aircraft-stage__overlay{bottom:42px}.metric-slide h3{font-size:clamp(28px,8.5vw,42px)}.systems-grid--refined{grid-template-columns:1fr}.aircraft-stage__hint{display:none}}

/* ===== LUDRON v2.8 clean rebuild ===== */
.aircraft-showcase .section-head,
.systems .section-head{margin-bottom:28px}
.aircraft-layout{display:grid;grid-template-columns:minmax(0,1.28fr) minmax(360px,.82fr);gap:24px;align-items:stretch}
.aircraft-photo-card,
.aircraft-viewer-card,
.crow-showcase,
.system-tile{border:1px solid rgba(255,255,255,.08);background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015));border-radius:28px;overflow:hidden}
.aircraft-photo-card{position:relative;min-height:640px}
.aircraft-photo-card>img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.aircraft-photo-card__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,6,7,.04) 15%,rgba(5,6,7,.18) 50%,rgba(5,6,7,.88) 100%)}
.aircraft-photo-card__content{position:absolute;left:0;right:0;bottom:0;padding:30px 30px 28px;z-index:2}
.aircraft-photo-card__eyebrow,.aircraft-viewer-card__eyebrow,.crow-showcase__index,.system-tile__tag{display:inline-block;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.62)}
.aircraft-photo-card h3,.aircraft-viewer-card h3,.crow-showcase h3,.system-tile h3{margin:10px 0 10px;letter-spacing:-.04em;line-height:1.02}
.aircraft-photo-card h3{font-size:clamp(36px,4vw,64px)}
.aircraft-photo-card p{max-width:52ch;color:rgba(255,255,255,.76);font-size:16px;line-height:1.65;margin:0 0 22px}
.aircraft-specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none}
.aircraft-specs li{padding:14px 14px 12px;border-radius:18px;background:rgba(8,10,11,.56);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.08)}
.aircraft-specs span{display:block;font-size:12px;color:rgba(255,255,255,.58);margin-bottom:6px}
.aircraft-specs strong{display:block;font-size:16px;font-weight:600;color:#f5f6f2}
.aircraft-viewer-card{display:flex;flex-direction:column;padding:24px;min-height:640px}
.aircraft-viewer-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px}
.aircraft-viewer-card__head h3{font-size:clamp(28px,2.4vw,40px);margin-top:8px}
.aircraft-viewer-card__hint{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.52);padding-top:4px}
.aircraft-viewer-card__frame-wrap{position:relative;display:flex;align-items:center;justify-content:center;min-height:360px;border-radius:22px;background:radial-gradient(circle at 50% 35%,rgba(216,255,69,.08),transparent 34%),linear-gradient(180deg,#090b0d 0%,#070809 100%);border:1px solid rgba(255,255,255,.08);overflow:hidden}
.aircraft-360-frame{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:contain;cursor:grab;user-select:none;-webkit-user-drag:none}
.aircraft-viewer-card.is-dragging .aircraft-360-frame{cursor:grabbing}
.aircraft-viewer-card__text{margin:18px 0 0;color:rgba(255,255,255,.70);font-size:15px;line-height:1.6}
.aircraft-viewer-card__footer{display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px;margin-top:auto;padding-top:20px}
.aircraft-viewer-card__progress{height:4px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.aircraft-viewer-card__progress span{display:block;width:8%;height:100%;background:linear-gradient(90deg,var(--ludron-accent),#f2ffb9);border-radius:inherit}
.aircraft-viewer-card__actions{display:flex;gap:10px}.aircraft-viewer-card__button{width:42px;height:42px;border-radius:999px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.03);color:#f5f6f2;font-size:18px;cursor:pointer}.aircraft-viewer-card__button:hover{border-color:rgba(216,255,69,.45);color:var(--ludron-accent)}
.crow-showcase{display:grid;grid-template-columns:minmax(320px,.9fr) 1.1fr;gap:0;margin-top:26px}
.crow-showcase__media{min-height:280px}.crow-showcase__media img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.crow-showcase__body{padding:28px;display:flex;flex-direction:column;justify-content:center}.crow-showcase h3{font-size:clamp(28px,2.4vw,42px)}.crow-showcase p{margin:0 0 20px;color:rgba(255,255,255,.74);font-size:16px;line-height:1.7}
.systems-grid--clean{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
.system-tile{display:flex;flex-direction:column;padding:16px 16px 20px;min-height:0}.system-tile__media{width:100%;aspect-ratio:16/10;border-radius:18px;overflow:hidden;margin-bottom:16px;background:#090b0d}.system-tile__media img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.system-tile h3{font-size:clamp(24px,2vw,34px)}.system-tile p{margin:0 0 18px;color:rgba(255,255,255,.72);font-size:15px;line-height:1.6}.system-tile .text-link{margin-top:auto}
@media (min-width:1181px){.systems-grid--clean .system-tile:nth-child(4){grid-column:1 / 2;margin-left:calc(50% + 11px)}.systems-grid--clean .system-tile:nth-child(5){grid-column:2 / 3;margin-left:calc(50% + 11px)}}
@media (max-width:1180px){.aircraft-layout{grid-template-columns:1fr}.aircraft-viewer-card{min-height:unset}.crow-showcase{grid-template-columns:1fr}.systems-grid--clean{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.aircraft-photo-card{min-height:560px}.aircraft-photo-card__content{padding:22px}.aircraft-specs{grid-template-columns:1fr 1fr}.aircraft-viewer-card{padding:18px}.aircraft-viewer-card__frame-wrap{min-height:260px}.crow-showcase__body{padding:20px}.systems-grid--clean{grid-template-columns:1fr}.systems-grid--clean .system-tile:nth-child(4),.systems-grid--clean .system-tile:nth-child(5){margin-left:0}.aircraft-viewer-card__footer{grid-template-columns:1fr}}

/* ===== LUDRON v2.9 restructure ===== */
body{font-family:"IBM Plex Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.hero__telemetry{display:none!important}
.aircraft-showcase .section-head,.systems .section-head{margin-bottom:28px}
.aircraft-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(360px,.85fr);gap:24px;align-items:stretch}
.aircraft-photo-card,.aircraft-viewer-card,.product-card,.system-tile,.collaboration-brief__inner{border:1px solid rgba(255,255,255,.08);background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015));border-radius:28px;overflow:hidden}
.aircraft-photo-card{position:relative;min-height:640px}.aircraft-photo-card>img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.aircraft-photo-card__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,6,7,.05) 18%,rgba(5,6,7,.18) 52%,rgba(5,6,7,.90) 100%)}.aircraft-photo-card__content{position:absolute;left:0;right:0;bottom:0;padding:30px 30px 28px;z-index:2}
.aircraft-photo-card__eyebrow,.aircraft-viewer-card__eyebrow,.product-card__index,.system-tile__tag{display:inline-block;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.62)}
.aircraft-photo-card h3,.aircraft-viewer-card h3,.product-card h3,.system-tile h3,.collaboration-brief h2{margin:10px 0 10px;letter-spacing:-.04em;line-height:1.03}.aircraft-photo-card h3{font-size:clamp(36px,4vw,64px)}.aircraft-photo-card p{max-width:52ch;color:rgba(255,255,255,.76);font-size:16px;line-height:1.65;margin:0 0 22px}
.aircraft-specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none}.aircraft-specs li{padding:14px 14px 12px;border-radius:18px;background:rgba(8,10,11,.56);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.08)}.aircraft-specs span{display:block;font-size:12px;color:rgba(255,255,255,.58);margin-bottom:6px}.aircraft-specs strong{display:block;font-size:16px;font-weight:600;color:#f5f6f2}
.aircraft-viewer-card{display:flex;flex-direction:column;padding:24px;min-height:640px}.aircraft-viewer-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px}.aircraft-viewer-card__head h3{font-size:clamp(28px,2.4vw,40px);margin-top:8px}.aircraft-viewer-card__hint{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.52);padding-top:4px}.aircraft-viewer-card__frame-wrap{position:relative;display:flex;align-items:center;justify-content:center;min-height:360px;border-radius:22px;background:radial-gradient(circle at 50% 35%,rgba(216,255,69,.08),transparent 34%),linear-gradient(180deg,#090b0d 0%,#070809 100%);border:1px solid rgba(255,255,255,.08);overflow:hidden}.aircraft-360-frame{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:contain;cursor:grab;user-select:none;-webkit-user-drag:none}.aircraft-viewer-card.is-dragging .aircraft-360-frame{cursor:grabbing}.aircraft-viewer-card__text{margin:18px 0 0;color:rgba(255,255,255,.70);font-size:15px;line-height:1.6}.aircraft-viewer-card__footer{display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px;margin-top:auto;padding-top:20px}.aircraft-viewer-card__progress{height:4px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}.aircraft-viewer-card__progress span{display:block;width:8%;height:100%;background:linear-gradient(90deg,var(--ludron-accent),#f2ffb9);border-radius:inherit}.aircraft-viewer-card__actions{display:flex;gap:10px}.aircraft-viewer-card__button{width:42px;height:42px;border-radius:999px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.03);color:#f5f6f2;font-size:18px;cursor:pointer}.aircraft-viewer-card__button:hover{border-color:rgba(216,255,69,.45);color:var(--ludron-accent)}
.products-toggle{margin-top:24px;display:flex;justify-content:center}.other-products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:24px}.other-products[hidden]{display:none!important}.product-card{display:grid;grid-template-columns:minmax(280px,.92fr) 1.08fr;align-items:stretch}.product-card__media{min-height:260px;background:#0b0d0f}.product-card__media img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.product-card__media--dark img{object-fit:cover}.product-card__body{padding:26px;display:flex;flex-direction:column;justify-content:center}.product-card h3{font-size:clamp(30px,2.4vw,44px)}.product-card p{margin:0 0 22px;color:rgba(255,255,255,.74);font-size:16px;line-height:1.7}
.systems-grid--six{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}.system-tile{display:flex;flex-direction:column;padding:16px 16px 20px;min-height:0}.system-tile__media{width:100%;aspect-ratio:16/10;border-radius:18px;overflow:hidden;margin-bottom:16px;background:#090b0d}.system-tile__media img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.system-tile h3{font-size:clamp(24px,2vw,34px)}.system-tile p{margin:0 0 18px;color:rgba(255,255,255,.72);font-size:15px;line-height:1.6}.system-tile .text-link{margin-top:auto}
.collaboration-brief{padding-top:0}.collaboration-brief__inner{padding:34px;display:grid;grid-template-columns:1.35fr auto;gap:28px;align-items:center}.collaboration-brief h2{font-size:clamp(34px,4vw,56px)}.collaboration-brief p{margin:0;color:rgba(255,255,255,.72);font-size:16px;line-height:1.7;max-width:64ch}
@media (max-width:1180px){.aircraft-layout,.other-products,.systems-grid--six{grid-template-columns:1fr 1fr}.aircraft-layout{grid-template-columns:1fr}.aircraft-viewer-card{min-height:unset}.product-card{grid-template-columns:1fr}.collaboration-brief__inner{grid-template-columns:1fr}}
@media (max-width:760px){.aircraft-photo-card{min-height:560px}.aircraft-photo-card__content{padding:22px}.aircraft-specs{grid-template-columns:1fr 1fr}.aircraft-viewer-card{padding:18px}.aircraft-viewer-card__frame-wrap{min-height:260px}.other-products,.systems-grid--six{grid-template-columns:1fr}.product-card__body{padding:20px}.collaboration-brief__inner{padding:24px}.collaboration-brief h2{font-size:clamp(28px,8vw,38px)}.aircraft-viewer-card__footer{grid-template-columns:1fr}}

/* ===== LUDRON Aerospace 3.0 precision fixes ===== */
.aircraft-section-head{
  display:grid;
  grid-template-columns:1fr auto;
  align-items:end;
  gap:24px;
  margin-bottom:24px!important;
}
.aircraft-section-head .text-link{justify-self:end}

/* Show the full eVTOL image without cropping or zooming. */
.aircraft-photo-card{
  min-height:0!important;
  background:#07090a;
}
.aircraft-photo-card>img{
  width:100%!important;
  height:auto!important;
  aspect-ratio:auto!important;
  object-fit:contain!important;
  object-position:center!important;
}
.aircraft-photo-card__overlay{
  background:linear-gradient(180deg,rgba(5,6,7,.02) 18%,rgba(5,6,7,.10) 48%,rgba(5,6,7,.90) 100%)!important;
}

/* Keep the supplied LUDRON workshop/test images proportionate. */
.system-tile__media--contain{
  background:#0a0c0d;
}
.system-tile__media--contain img{
  object-fit:contain!important;
  object-position:center!important;
}

@media (max-width:760px){
  .aircraft-section-head{grid-template-columns:1fr;align-items:start}
  .aircraft-section-head .text-link{justify-self:start}
}

/* ===== LUDRON Aerospace 3.1 refinements ===== */
.systems-grid--six{align-items:stretch;grid-auto-rows:1fr}
.systems-grid--six .system-tile{height:100%}
.systems-grid--six .system-tile:nth-child(4),
.systems-grid--six .system-tile:nth-child(5){grid-column:auto !important;margin-left:0 !important}
.systems-grid--six .system-tile__media{aspect-ratio:16/10}
.systems-grid--six .system-tile h3{min-height:2.2em}
.systems-grid--six .system-tile p{min-height:4.9em}
.systems-grid--six .system-tile__media img{object-fit:cover;object-position:center}
@media (max-width:1180px){
  .systems-grid--six .system-tile:nth-child(4),
  .systems-grid--six .system-tile:nth-child(5){grid-column:auto !important;margin-left:0 !important}
}
@media (max-width:760px){
  .systems-grid--six .system-tile h3,
  .systems-grid--six .system-tile p{min-height:0}
}


/* ============================================================
   LUDRON Aerospace 3.2 — mobile refinement only
   Desktop layout remains unchanged.
   ============================================================ */
.brand__logo-img{display:block;width:auto;height:42px;max-width:230px;object-fit:contain}

@media (max-width:820px){
  :root{
    --header:68px;
    --pad:18px;
    --radius:18px;
  }

  html,body{overflow-x:hidden}
  body{font-size:15px}

  /* Header: one compact row, controlled logo size. */
  .site-header{height:68px;background:rgba(5,6,7,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
  .site-header__inner{height:68px!important;display:flex!important;grid-template-columns:none!important;justify-content:space-between!important;align-items:center!important;gap:16px!important;padding:0 18px!important}
  .brand{display:flex!important;align-items:center!important;width:auto!important;max-width:210px!important;min-width:0!important;overflow:hidden!important}
  .brand__custom-logo{display:block!important;max-width:100%!important}
  .brand__custom-logo .custom-logo-link{display:block!important;max-width:100%!important}
  .brand__custom-logo img,
  .brand__logo-img,
  .brand img{display:block!important;width:auto!important;height:34px!important;max-height:34px!important;max-width:190px!important;object-fit:contain!important;margin:0!important}
  .brand__mark{width:28px;height:28px;flex:none}.brand__word{font-size:13px}
  .menu-toggle{display:block!important;position:relative!important;justify-self:auto!important;flex:0 0 44px!important;width:44px!important;height:44px!important;margin:0!important}
  .menu-toggle span:not(.screen-reader-text){left:9px!important;width:26px!important}
  .site-nav{top:68px!important;inset:68px 0 0!important;padding:28px 20px 40px!important;overflow-y:auto!important}
  .ludron-menu a{font-size:30px!important;line-height:1.05!important;padding:18px 0!important}

  /* Hero: fit the actual phone viewport instead of the old 940px block. */
  .hero{min-height:calc(100svh - 0px)!important;padding-top:68px!important;align-items:center!important}
  .hero__content{padding-top:72px!important;padding-bottom:110px!important}
  .hero__eyebrow{margin-bottom:20px!important;font-size:9px!important;letter-spacing:.17em!important}
  .hero__title{font-size:clamp(42px,12vw,62px)!important;line-height:.96!important;letter-spacing:-.05em!important;max-width:100%!important}
  .hero__lead{font-size:15px!important;line-height:1.55!important;max-width:94%!important;margin-top:22px!important}
  .hero__actions{margin-top:28px!important;gap:10px!important}
  .hero__actions .button{width:100%!important;justify-content:space-between!important;min-height:48px!important}
  .hero__visual{width:110vw!important;right:-52vw!important;top:64%!important;opacity:.45!important}

  /* Global section rhythm. */
  .section{padding:68px 0!important}
  .section-head,.section-head--compact{display:grid!important;grid-template-columns:1fr!important;gap:12px!important;margin-bottom:26px!important;align-items:start!important}
  .section-head h2{font-size:clamp(34px,10vw,48px)!important;line-height:1!important}
  .section-subcopy{font-size:14px!important;line-height:1.55!important;margin:0!important;max-width:100%!important}
  .section-index{font-size:9px!important;letter-spacing:.18em!important}
  .text-link{font-size:10px!important;line-height:1.4!important}

  /* 01 / LUDRON: readable cards, no accidental overflow. */
  .family-grid{grid-template-columns:1fr!important;gap:12px!important}
  .family-card{min-height:0!important;padding:20px!important;border-radius:20px!important}
  .family-card h3{font-size:23px!important;margin-bottom:8px!important}
  .family-card p{font-size:14px!important;line-height:1.55!important}

  /* AIRCRAFT heading becomes a compact single row. */
  .aircraft-section-head{display:flex!important;flex-direction:row!important;align-items:center!important;justify-content:space-between!important;gap:14px!important;margin-bottom:22px!important}
  .aircraft-section-head .section-index{flex:1 1 auto!important}
  .aircraft-section-head .text-link{grid-column:auto!important;justify-self:auto!important;flex:0 0 auto!important;white-space:nowrap!important;padding-bottom:4px!important}

  /* eVTOL photo card: photo first, content below — nothing is clipped. */
  .aircraft-layout{grid-template-columns:1fr!important;gap:16px!important}
  .aircraft-photo-card{display:block!important;min-height:0!important;border-radius:22px!important;overflow:hidden!important;background:#090b0d!important}
  .aircraft-photo-card>img{display:block!important;width:100%!important;height:auto!important;aspect-ratio:16/10!important;object-fit:cover!important;object-position:center!important;border-radius:0!important}
  .aircraft-photo-card__overlay{display:none!important}
  .aircraft-photo-card__content{position:static!important;padding:20px!important;background:linear-gradient(180deg,#0b0d0f,#080a0b)!important}
  .aircraft-photo-card__eyebrow{font-size:9px!important}
  .aircraft-photo-card h3{font-size:34px!important;line-height:1!important;margin:8px 0 10px!important}
  .aircraft-photo-card p{font-size:14px!important;line-height:1.55!important;margin:0 0 18px!important}
  .aircraft-specs{grid-template-columns:1fr 1fr!important;gap:9px!important}
  .aircraft-specs li{padding:12px!important;border-radius:15px!important;min-width:0!important;background:#121516!important;backdrop-filter:none!important}
  .aircraft-specs span{font-size:10px!important;margin-bottom:5px!important}
  .aircraft-specs strong{font-size:14px!important;line-height:1.3!important;overflow-wrap:anywhere!important}

  /* 360 viewer: compact, predictable and fully visible above Safari chrome. */
  .aircraft-viewer-card{padding:18px!important;min-height:0!important;border-radius:22px!important}
  .aircraft-viewer-card__head{display:grid!important;grid-template-columns:1fr auto!important;gap:12px!important;margin-bottom:14px!important}
  .aircraft-viewer-card__eyebrow{font-size:9px!important}
  .aircraft-viewer-card__head h3{font-size:29px!important;line-height:1!important;margin:7px 0 0!important}
  .aircraft-viewer-card__hint{font-size:9px!important;max-width:72px!important;text-align:right!important;line-height:1.4!important}
  .aircraft-viewer-card__frame-wrap{min-height:0!important;height:auto!important;aspect-ratio:16/10!important;border-radius:18px!important}
  .aircraft-360-frame{width:100%!important;height:100%!important;aspect-ratio:auto!important;object-fit:contain!important;padding:8px!important}
  .aircraft-viewer-card__text{font-size:13px!important;line-height:1.55!important;margin-top:14px!important}
  .aircraft-viewer-card__footer{grid-template-columns:1fr auto!important;gap:12px!important;padding-top:16px!important}
  .aircraft-viewer-card__button{width:38px!important;height:38px!important}

  .products-toggle{margin-top:18px!important}
  .products-toggle .button{width:100%!important;justify-content:space-between!important}
  .other-products{grid-template-columns:1fr!important;gap:14px!important;margin-top:16px!important}
  .product-card{grid-template-columns:1fr!important;border-radius:22px!important}
  .product-card__media{min-height:0!important;aspect-ratio:16/10!important}
  .product-card__media img{height:100%!important;object-fit:cover!important}
  .product-card__body{padding:19px!important}
  .product-card h3{font-size:30px!important}.product-card p{font-size:14px!important;line-height:1.55!important}

  /* Technology & Systems: identical visual proportions on every tile. */
  .systems-grid--six{grid-template-columns:1fr!important;gap:14px!important;grid-auto-rows:auto!important}
  .systems-grid--six .system-tile{height:auto!important;min-height:0!important;padding:14px 14px 18px!important;border-radius:22px!important}
  .systems-grid--six .system-tile__media{width:100%!important;aspect-ratio:16/10!important;height:auto!important;margin-bottom:14px!important;border-radius:16px!important}
  .systems-grid--six .system-tile__media img{width:100%!important;height:100%!important;object-fit:cover!important;object-position:center!important}
  .systems-grid--six .system-tile h3{min-height:0!important;font-size:28px!important;line-height:1.05!important;margin:8px 0 10px!important}
  .systems-grid--six .system-tile p{min-height:0!important;font-size:14px!important;line-height:1.55!important;margin-bottom:16px!important}
  .system-tile__tag{font-size:9px!important}

  /* Collaboration + contact/footer stay elegant without giant mobile type. */
  .collaboration-brief__inner{padding:22px!important;grid-template-columns:1fr!important;gap:20px!important;border-radius:22px!important}
  .collaboration-brief h2{font-size:31px!important;line-height:1.02!important}
  .collaboration-brief p{font-size:14px!important}
  .collaboration-brief .button{width:100%!important;justify-content:space-between!important}
  .closing-cta{min-height:0!important;padding:76px 0!important}
  .closing-cta h2{font-size:clamp(42px,12vw,58px)!important;line-height:.92!important;margin:18px 0 32px!important}
  .closing-cta .button{width:100%!important;justify-content:space-between!important}
  .site-footer{padding:54px 18px 24px!important}.site-footer__top{padding-bottom:44px!important}.site-footer__top h2{font-size:44px!important;line-height:.95!important}.site-footer__bottom{font-size:9px!important}
}

@media (max-width:390px){
  :root{--pad:15px}
  .site-header__inner{padding:0 15px!important}
  .brand__custom-logo img,.brand__logo-img,.brand img{height:31px!important;max-height:31px!important;max-width:170px!important}
  .aircraft-specs{grid-template-columns:1fr!important}
  .aircraft-viewer-card__head{grid-template-columns:1fr!important}
  .aircraft-viewer-card__hint{text-align:left!important;max-width:none!important}
}

/* ===== LUDRON Aerospace 3.3 mobile image completeness fix ===== */
@media (max-width:760px){
  .aircraft-photo-card>img{
    width:100%!important;
    height:auto!important;
    aspect-ratio:auto!important;
    object-fit:contain!important;
    object-position:center center!important;
    background:#090b0d!important;
  }
  .aircraft-photo-card{
    background:#090b0d!important;
  }
}