/* U.S. Rocket History only: pale content bands, not NASA's luminous panel frames. */
.rocket-history-page .travel-hero { justify-content:center; text-align:center; min-height:320px; padding:36px 24px; background-image:linear-gradient(#020b1c66,#020b1cbf),url('../assets/space/01-space-exploration/space-travel/photos/04-future-of-space-travel.PNG'); background-position:center top; }
.rocket-history-page .hero-copy { max-width:1080px; }
.rocket-history-page .travel-hero h1 { font-size:clamp(40px,4.8vw,70px); color:#f1fbff; text-shadow:0 0 11px #1688ff88; letter-spacing:.055em; margin-bottom:18px; }
.rocket-history-page .travel-hero h1 span { color:#fff; font-size:.46em; text-shadow:none; letter-spacing:0; }
.rocket-history-page .travel-hero p { font-size:clamp(17px,1.6vw,22px); }
.rocket-history-page .travel-subnav { border-radius:12px; overflow:hidden; margin:0; }
.rocket-history-page .travel-subnav a { min-width:0; }
.rocket-history-page .travel-subnav a[aria-current] { background:linear-gradient(110deg,#167eeed9,#05316c); box-shadow:inset 0 0 20px #75dbff88; outline:1px solid #9ee3ff; outline-offset:-1px; }
.rocket-history-page .travel-section { padding:30px 24px; margin:0; gap:28px; background:linear-gradient(105deg,#fff,#edf6ff); color:#092246; border:0; border-bottom:1px solid #b7d6ed; border-radius:0; box-shadow:none; }
.rocket-history-page .travel-section:nth-of-type(even) { background:linear-gradient(255deg,#fff,#edf6ff); }
.rocket-history-page .section-number { color:#072b55; border-color:#31577f; text-shadow:none; }
.rocket-history-page .section-heading h2 { color:#082747; }
.rocket-history-page .section-heading h2 span { color:#183858; }
.rocket-history-page .section-copy p { color:#162e47; }
.rocket-history-page .section-copy .english-copy { color:#3c5168; }
.rocket-history-page .travel-section figure img { height:auto; object-fit:contain; border:0; border-radius:0; box-shadow:none; }
.rocket-history-page .travel-section figcaption { color:#4c6175; }
.rocket-history-page .history-references { display:flex; flex-wrap:wrap; justify-content:center; gap:4px 20px; padding-top:22px; }
.rocket-history-page .history-references a { display:inline-flex; align-items:center; min-height:44px; font-size:12px; color:#bfd9ef; text-decoration:underline; text-underline-offset:3px; }
.rocket-history-page .travel-back .back-link { border-color:#82dcff; box-shadow:inset 0 0 10px #178fff44,0 0 17px #178fff66; }
@media(max-width:760px) {
 .rocket-history-page .travel-hero { min-height:300px; padding:28px 12px; background-position:75% top; }
 .rocket-history-page .travel-hero h1 { font-size:40px; line-height:1.2; }
 .rocket-history-page .travel-hero h1 span { font-size:20px; line-height:1.4; }
 .rocket-history-page .travel-section { padding:26px 16px; gap:18px; }
 .rocket-history-page .section-number { font-size:39px; padding-right:10px; }
 .rocket-history-page .section-heading { gap:10px; }
 .rocket-history-page .section-heading h2 { font-size:21px; }
 .rocket-history-page .travel-subnav a { min-height:82px; font-size:16px; }
}