:root {
    --carbon-navy: #062a5c;
    --carbon-blue: #074d94;
    --carbon-orange: #e9530d;
    --carbon-pale: #edf4f8;
}

.carbon-main { color: #13233a; background: #fff; }
.carbon-main * { box-sizing: border-box; }
.carbon-hero,
.carbon-hero picture,
.carbon-hero img { display: block; width: 100%; }
.carbon-hero img { height: auto; }
.carbon-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 340px); gap: clamp(2rem, 5vw, 5rem); align-items: start; padding: clamp(3rem, 6vw, 5.5rem) max(5vw, calc((100vw - 1240px) / 2)); }
.carbon-intro-content h1 { margin: 0; color: var(--carbon-navy); font-size: clamp(2rem, 3.4vw, 3.6rem); line-height: 1.08; letter-spacing: -.035em; }
.carbon-intro-content > p { max-width: 850px; margin: 1.25rem 0 2rem; font-size: 1.08rem; line-height: 1.7; }
.carbon-overview { padding: 1.2rem 1.5rem 1.35rem; border-top: 4px solid var(--carbon-navy); background: var(--carbon-pale); box-shadow: 0 10px 24px rgba(6, 42, 92, .08); }
.carbon-overview h2 { margin: 0 0 .65rem; color: var(--carbon-navy); font-size: 1.45rem; }
.carbon-overview ul { padding-left: 1.2rem; margin: 0; }
.carbon-overview li { padding: .2rem 0; line-height: 1.5; }
.carbon-intro-product picture, .carbon-intro-product img { display: block; width: 100%; }
.carbon-intro-product img { height: auto; }
.carbon-intro-product a { display: block; padding: .85rem 1rem; color: #fff; background: var(--carbon-orange); font-weight: 900; text-align: center; text-decoration: none; text-transform: uppercase; }
.carbon-intro-product a:hover, .carbon-intro-product a:focus-visible { background: var(--carbon-navy); }
.carbon-document { display: flex; justify-content: center; padding: clamp(1.25rem, 2.5vw, 2rem) 1rem 0; background: #fff; }
.carbon-document a { display: inline-flex; min-height: 3.5rem; padding: .75rem 1.15rem .75rem 1.5rem; align-items: center; gap: 1rem; border: 2px solid var(--carbon-orange); color: var(--carbon-navy); font-size: clamp(1rem, 1.6vw, 1.3rem); font-weight: 900; text-align: center; text-decoration: none; text-transform: uppercase; }
.carbon-document a span { display: grid; width: 1.8rem; height: 1.8rem; flex: 0 0 auto; place-items: center; border: 2px solid var(--carbon-orange); border-radius: 50%; color: var(--carbon-orange); font-size: 1.65rem; line-height: 1; }
.carbon-document a:hover, .carbon-document a:focus-visible { color: #fff; background: var(--carbon-navy); }
.carbon-eyebrow { margin: 0 0 .65rem; color: var(--carbon-orange); font-size: .86rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.carbon-products, .carbon-media { padding: clamp(4rem, 7vw, 7rem) max(5vw, calc((100vw - 1240px) / 2)); }
.carbon-section-heading h2, .carbon-media h2, .carbon-services h2 { margin: 0; color: var(--carbon-navy); font-size: clamp(2.4rem, 4vw, 4.6rem); line-height: 1; letter-spacing: -.04em; text-transform: uppercase; }
.carbon-section-heading > p { margin: 0 0 .5rem; color: var(--carbon-orange); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.carbon-product-columns { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(2rem, 5vw, 5rem); margin-top: 3rem; }
.carbon-product-columns h3, .carbon-media > h3 { margin: 0 0 1rem; padding-bottom: .65rem; border-bottom: 3px solid var(--carbon-orange); color: var(--carbon-orange); font-size: 1.45rem; text-transform: uppercase; }
.carbon-spec-list { padding: 0; margin: 0; list-style: none; }
.carbon-spec-list li { position: relative; padding: 1rem 0 1rem 1.6rem; border-bottom: 1px solid #cbd7e0; }
.carbon-spec-list li::before { content: ''; position: absolute; top: 1.45rem; left: 0; width: .55rem; height: .55rem; border-radius: 50%; background: var(--carbon-blue); }
.carbon-spec-list strong, .carbon-spec-list span { display: block; }
.carbon-spec-list strong { color: var(--carbon-navy); text-transform: uppercase; }
.carbon-spec-list span { margin-top: .3rem; line-height: 1.55; }
.carbon-services { display: grid; grid-template-columns: .8fr 1.2fr; gap: 5rem; padding: clamp(2rem, 3.5vw, 3.25rem) max(5vw, calc((100vw - 1240px) / 2)); color: #fff; background: var(--carbon-navy); }
.carbon-services h2 { color: #fff; }
.carbon-services ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem 2rem; padding: 0; margin: 0; list-style: none; }
.carbon-services li { position: relative; padding: .85rem 0 .85rem 2.3rem; border-bottom: 1px solid rgba(255,255,255,.22); font-weight: 700; text-transform: uppercase; }
.carbon-services li::before, .media-grid article::before { content: '\2713'; position: absolute; display: grid; place-items: center; border-radius: 50%; background: var(--carbon-orange); color: #fff; font-weight: 900; }
.carbon-services li::before { left: 0; top: .7rem; width: 1.6rem; height: 1.6rem; }
.carbon-media { background: var(--carbon-pale); }
.carbon-media header > p:last-child { max-width: 990px; margin: 1.5rem 0 3rem; font-size: 1.08rem; line-height: 1.75; }
.media-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 3.5rem; }
.media-grid article { position: relative; min-height: 180px; padding: 1.5rem 0 1.5rem 3.6rem; border-bottom: 1px solid #c4d2dc; }
.media-grid article::before { left: 0; top: 1.45rem; width: 2.45rem; height: 2.45rem; background: var(--carbon-navy); font-size: 1.25rem; }
.media-grid h4 { margin: 0 0 .5rem; color: var(--carbon-orange); font-size: 1.05rem; text-transform: uppercase; }
.media-grid p { margin: 0; line-height: 1.6; }

@media (max-width: 800px) {
    .carbon-intro, .carbon-product-columns, .carbon-services, .media-grid { grid-template-columns: 1fr; }
    .carbon-intro-product { width: min(100%, 320px); margin: 0 auto; }
    .carbon-services { gap: 2.5rem; }
    .carbon-services ul { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .media-grid article { padding-left: 3rem; }
    .media-grid article::before { width: 2rem; height: 2rem; }
}