:root{--nd-blue:#bd841e;--nd-cyan:#efc26b;--nd-ink:#242019;--nd-muted:#6b6358}
body{font-family:Jost,Arial,sans-serif;color:var(--nd-ink)}
.nd-hero{position:relative;min-height:730px;padding-bottom:80px;background:linear-gradient(90deg,rgba(5,13,30,.97) 0%,rgba(5,13,30,.9) 36%,rgba(5,13,30,.3) 70%),url('/img/norma-diesel/norma-hero.webp') center/cover no-repeat;color:#fff}
.nd-hero__inner{padding-top:145px}.nd-hero .breadcrumb,.nd-hero .breadcrumb a{color:#c9d6ef}
.nd-back{display:inline-block;margin-bottom:25px;color:#c2cfe5;text-decoration:none;font-size:16px}
.nd-label{margin:0 0 20px;color:#87c3ff;font-size:13px;line-height:1.6;font-weight:600;letter-spacing:.09em;text-transform:uppercase}
.nd-hero h1{max-width:790px;margin:0 0 26px;font-size:clamp(42px,4.5vw,68px);font-weight:600;line-height:1.08;letter-spacing:-.035em}.nd-hero h1 span{color:#78bfff}
.nd-hero__lead{max-width:610px;margin:0 0 32px;color:#d2dded;font-size:21px;line-height:1.6}
.nd-actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px}.nd-btn{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:16px 24px;border:0;border-radius:8px;background:linear-gradient(135deg,#2968ff,#318cdc);color:#fff;font-family:inherit;font-size:17px;font-weight:600;text-decoration:none;cursor:pointer;transition:transform .2s,box-shadow .2s}.nd-btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(38,100,255,.25)}.nd-site-link{color:#d4e3ff;text-underline-offset:5px;font-size:16px}
.nd-section{padding:90px 0;background:#fff}.nd-section--light{background:#f1f5fc}.nd-section--dark{background:#09152a;color:#fff}.nd-section--result{background:linear-gradient(135deg,#0b1c3b,#0e2851);color:#fff}
.nd-heading{max-width:900px;margin:0 auto 42px;text-align:center}.nd-heading>span,.nd-eyebrow{color:var(--nd-blue);font-size:13px;font-weight:600;letter-spacing:.13em;text-transform:uppercase}.nd-heading h2,.nd-story h2,.nd-progress h2,.nd-result h2{margin:14px 0 22px;font-size:clamp(30px,3.1vw,44px);line-height:1.18;font-weight:600;letter-spacing:-.025em}.nd-heading p{font-size:20px;line-height:1.65;color:var(--nd-muted)}
.nd-section--dark .nd-heading>span,.nd-section--result .nd-eyebrow{color:#89c4ff}.nd-section--dark .nd-heading p{color:#b5c4da}
.nd-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.nd-facts article{padding:30px;background:#fff;border:1px solid #e0e8f6;border-radius:12px}.nd-facts strong{display:block;color:var(--nd-blue);font-size:36px;font-weight:600;line-height:1.3}.nd-facts h3{margin:12px 0 10px;font-size:21px;font-weight:500}.nd-facts p{margin:0;color:var(--nd-muted);font-size:17px;line-height:1.65}
.nd-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.nd-features--four{grid-template-columns:repeat(4,minmax(0,1fr))}.nd-features--two{grid-template-columns:repeat(2,minmax(0,1fr))}.nd-features article{padding:28px;border:1px solid #dce5f3;border-radius:12px;background:#fff}.nd-features h3{margin:22px 0 14px;font-size:22px;line-height:1.3;font-weight:500}.nd-features p{margin:0;font-size:17px;line-height:1.7;color:var(--nd-muted)}
.nd-section--dark .nd-features article{background:#111f36;border-color:#253650}.nd-section--dark .nd-features p{color:#b9c7db}.nd-icon{width:56px;height:56px;flex-shrink:0}.nd-icon svg{width:29px;height:29px;color:#fff}
.nd-story{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr);align-items:start;gap:64px}.nd-story__copy{padding-top:20px}.nd-story__copy>p,.nd-progress p{font-size:19px;line-height:1.75;color:var(--nd-muted);margin:0 0 22px}.nd-text-link{display:inline-block;margin-top:6px;color:var(--nd-blue);font-size:17px;text-underline-offset:5px}.nd-story--reverse .nd-story__copy{order:2}.nd-story--reverse .nd-screen{order:1}
.nd-screens{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:40px}.nd-screen{margin:0;min-width:0;overflow:hidden;border:1px solid #dce5f3;border-radius:12px;background:#fff;box-shadow:0 12px 40px rgba(15,36,72,.06)}.nd-screen>a{display:block;height:390px;overflow:hidden;cursor:zoom-in;background:#eaf0f8}.nd-screen img{display:block;width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .25s}.nd-screen a:hover img{transform:scale(1.012)}.nd-screen figcaption{padding:20px 22px;color:#273954;font-size:17px;line-height:1.5}.nd-screen figcaption span{display:block;margin-top:8px;color:#697994;font-size:13px}.nd-story .nd-screen>a{height:540px}
.nd-note{display:flex;align-items:center;gap:18px;padding:20px;border-radius:12px;background:#f1f5fc}.nd-note p{margin:0;color:#3c5272;font-size:17px;line-height:1.6}
.nd-progress{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.nd-result{max-width:950px;text-align:center}.nd-result h2{font-size:clamp(32px,3.6vw,50px)}.nd-result p{max-width:850px;margin:0 auto 32px;color:#cbd8ec;font-size:20px;line-height:1.75}
.nd-lightbox{position:fixed;inset:0;z-index:9999;display:flex;overflow:auto;align-items:flex-start;justify-content:center;padding:50px 40px;background:rgba(5,13,29,.96)}.nd-lightbox[hidden]{display:none}.nd-lightbox__stage{display:flex;flex-direction:column;align-items:center;gap:14px;margin:auto;max-width:100%}.nd-lightbox__image-button{display:block;max-width:100%;padding:0;border:0;background:transparent;cursor:zoom-in}.nd-lightbox__img{display:block;max-width:100%;max-height:78vh;width:auto;height:auto;border-radius:8px}.nd-lightbox.is-zoomed .nd-lightbox__stage{max-width:none}.nd-lightbox.is-zoomed .nd-lightbox__image-button{max-width:none;cursor:zoom-out}.nd-lightbox.is-zoomed .nd-lightbox__img{max-width:none;max-height:none}.nd-lightbox__caption{max-width:850px;color:#deebff;text-align:center;font-size:16px;line-height:1.5}.nd-lightbox__hint{color:#afc0da;font-size:13px;text-align:center}.nd-lightbox__close{position:fixed;top:15px;right:20px;z-index:1;width:46px;height:46px;border:1px solid #647491;border-radius:9px;background:#1c2d49;color:#fff;font-size:28px;cursor:pointer}
.nd-btn:focus-visible,.nd-screen a:focus-visible,.nd-lightbox button:focus-visible,.nd-site-link:focus-visible,.nd-text-link:focus-visible,.nd-back:focus-visible{outline:3px solid #70baff;outline-offset:5px}
@media(max-width:1100px){.nd-features--four{grid-template-columns:repeat(2,minmax(0,1fr))}.nd-story{gap:36px}.nd-hero{min-height:700px}}
@media(max-width:850px){.nd-section{padding:65px 0}.nd-hero{min-height:auto;background-position:65% center}.nd-hero__inner{padding-top:120px}.nd-facts,.nd-features{grid-template-columns:repeat(2,minmax(0,1fr))}.nd-facts article:last-child{grid-column:1/-1}.nd-story,.nd-progress{grid-template-columns:1fr;gap:28px}.nd-story--reverse .nd-story__copy,.nd-story--reverse .nd-screen{order:initial}.nd-story .nd-screen>a{height:460px}.nd-story__copy{padding-top:0}.nd-screen>a{height:320px}}
@media(max-width:550px){.nd-hero{padding-bottom:55px;background:linear-gradient(90deg,rgba(5,13,30,.96),rgba(5,13,30,.78)),url('/img/norma-diesel/norma-hero.webp') 66% center/cover no-repeat}.nd-hero__inner{padding-top:105px}.nd-hero h1{font-size:40px}.nd-label{font-size:11px}.nd-hero__lead{font-size:18px}.nd-hero .nd-btn{width:100%}.nd-heading{text-align:left;margin-bottom:28px}.nd-heading h2 br{display:none}.nd-heading p,.nd-result p{font-size:18px}.nd-facts,.nd-features,.nd-screens{grid-template-columns:1fr}.nd-facts article:last-child{grid-column:auto}.nd-facts article,.nd-features article{padding:24px}.nd-story .nd-screen>a,.nd-screen>a{height:330px}.nd-story h2 br,.nd-progress h2 br{display:none}.nd-story__copy>p,.nd-progress p{font-size:18px}.nd-note{align-items:flex-start;gap:12px}.nd-note .nd-icon{width:44px;height:44px}.nd-screen figcaption{font-size:16px;padding:18px}.nd-lightbox{padding:65px 12px 25px}.nd-lightbox__img{max-height:72vh}.nd-lightbox__close{right:12px}.nd-result .nd-btn{max-width:100%;font-size:16px}}
@media(prefers-reduced-motion:reduce){.nd-btn,.nd-screen img{transition:none}}
@media(max-width:850px){body .nd-hero .breadcrumb{top:170px}.nd-hero__inner{padding-top:228px}}
.nd-story h2{font-size:clamp(26px,2.4vw,32px);line-height:1.25;text-align:left}

.nd-hero{background:linear-gradient(90deg,rgba(10,10,12,.97),rgba(10,10,12,.86) 36%,rgba(10,10,12,.15) 75%),url('/img/norma-diesel/norma-hero.webp') center/cover no-repeat}
.nd-label,.nd-hero h1 span{color:#efc26b}.nd-btn{background:linear-gradient(135deg,#b07c25,#d7a44c)}
.nd-section--light{background:#f6f3ed}.nd-section--dark,.nd-section--result{background:#141416}.nd-section--dark .nd-heading>span,.nd-section--result .nd-eyebrow{color:#efc26b}
.nd-screen>a,.nd-story .nd-screen>a{height:auto;aspect-ratio:auto}.nd-screen img{height:auto;object-fit:contain}.nd-screen figcaption{text-align:left}
.nd-heading h2{font-size:clamp(28px,3vw,38px)}.nd-section--dark .nd-features article{background:#222225;border-color:#3e3e43}
@media(max-width:550px){.nd-hero{background:linear-gradient(90deg,rgba(10,10,12,.96),rgba(10,10,12,.78)),url('/img/norma-diesel/norma-hero.webp') 65% center/cover no-repeat}.nd-hero h1{font-size:38px}.nd-story .nd-screen>a,.nd-screen>a{height:auto}.nd-screens{gap:22px}}