@import url("./engineering-flow.css?v=20260924-flow-5");
/* Product layout: one fluid content column, natural section heights. */
.project-page--thunderlink {background:#ecebe6;color:#232b28}
.project-page--thunderlink::before {display:none}
.project-page--thunderlink .nav {color:#e9ecf1}
.project-page--thunderlink header.nav::before {background:#08090b9c}
.tl-page {--page-gutter:clamp(1rem,4vw,6vw);--section-gap:clamp(2.75rem,5.5vw,5.5rem);--figure-gap:clamp(1.75rem,2.75vw,3.25rem)}
.thunderlink-entrance {position:relative;width:100%;height:100svh;height:100dvh;min-height:20rem;overflow:hidden;background:#08090b}
.tl-content {display:grid;gap:var(--section-gap);margin-inline:var(--page-gutter);padding-block:var(--section-gap)}
.tl-content > section {margin:0;padding:0;min-width:0;scroll-margin-block-start:6rem}
.tl-content > .tl-intro {padding-block:clamp(1.5rem,3vw,3rem)}
.tl-intro h1 {margin:0;font:500 clamp(3rem,7vw,8rem)/.95 var(--font-display,sans-serif);letter-spacing:-.06em}
.tl-page h2 {margin:0;font:500 clamp(2rem,3.2vw,3.75rem)/1.08 var(--font-display,sans-serif);letter-spacing:-.045em;text-wrap:balance}
.tl-content p {margin:0;color:#677265;font:400 clamp(1rem,1.1vw,1.2rem)/1.55 var(--font-body,Inter),sans-serif;text-wrap:pretty}
.tl-coverage {display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:var(--section-gap);align-items:center}
.tl-coverage-copy {display:grid;gap:1.25rem}
.tl-coverage-copy h2 {max-width:17ch}
.tl-coverage-copy p {max-width:42ch}
.tl-coverage figure {margin:0;min-width:0}
.tl-coverage img {display:block;width:100%;height:auto}
.tl-content-section {display:grid;gap:var(--figure-gap)}
#spectrum-summary {container:engineering-section / inline-size}
.tl-section-heading {display:grid;gap:.75rem}
.tl-content :is(.tl-diagram,.em-diagram) {width:100%;max-width:none;margin:0}
.tl-contact {display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:var(--section-gap) var(--page-gutter);background:#08090b;color:#e9ecf1}
.tl-contact a {display:inline-flex;align-items:center;gap:2rem;padding-block:1rem;border-bottom:.0625rem solid currentColor;color:inherit;white-space:nowrap}
.project-page--thunderlink .footer {background:#08090b;color:#e9ecf1}
.tl-page a:focus-visible {outline:.125rem solid currentColor;outline-offset:.4rem}
@media (max-width:48em) {
 .tl-coverage {grid-template-columns:1fr;gap:var(--figure-gap)}
 .tl-coverage-copy h2 {max-width:none}
 .tl-coverage-copy p {max-width:48ch}
 .tl-contact {flex-direction:column;align-items:start}
}
@container engineering-section (max-width:56em) {
 .tl-section-heading {text-align:center}
 .eng-array-title {justify-content:center}
}