/* RV Lab research system: shared editorial layout. */
.research-page {
	--research-accent: #46dbc2;
	--research-accent-rgb: 70, 219, 194;
	--research-panel: #151a21;
	--research-line: rgba(255, 255, 255, 0.1);
	--research-muted: #aab4c1;
	max-width: 100%;
	overflow: hidden;
	color: #dce2e9;
}
.research-page, .research-page * { box-sizing: border-box; }
#wrapper.fadeIn { opacity: 1 !important; animation: none !important; }
.research-page a { transition: color .25s ease, border-color .25s ease, transform .25s ease; }
.research-page p { color: var(--research-muted); }
.research-page img { max-width: 100%; }

.research-page .research-hero {
	position: relative;
	display: flex;
	align-items: flex-end;
	min-height: 570px;
	overflow: hidden;
	border: 1px solid var(--research-line);
	border-radius: 28px 28px 0 0;
	background: #090c10;
}
.research-page .research-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.research-page .research-hero::before {
	content: "";
	position: absolute;
	z-index: 1;
	inset: 0;
	background: linear-gradient(90deg, rgba(6,8,12,.97) 0%, rgba(6,8,12,.76) 43%, rgba(6,8,12,.1) 78%), linear-gradient(0deg, rgba(6,8,12,.64), transparent 45%);
}
.research-page .research-hero-copy { position: relative; z-index: 2; width: min(720px, 88%); padding: 74px 7% 70px; }
.research-kicker, .research-page .section-label, .research-page .paper-year {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	color: var(--research-accent);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .18em;
	text-transform: uppercase;
}
.research-kicker::before, .research-page .section-label::before { content: ""; width: 26px; height: 1px; background: currentColor; }
.research-page .research-hero h1, .research-page .research-hero h2 {
	max-width: 720px;
	margin: 18px 0 24px;
	color: #fff;
	font-family: "Raleway", sans-serif;
	font-size: clamp(48px, 6.2vw, 82px);
	font-weight: 700;
	line-height: .98;
	letter-spacing: -.055em;
}
.research-page .research-hero p { max-width: 620px; margin: 0; color: rgba(255,255,255,.78); font-size: 18px; line-height: 1.72; }
.research-page .hero-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 30px; }
.research-page .hero-tags span { padding: 8px 13px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; background: rgba(6,8,12,.36); color: rgba(255,255,255,.82); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }

.research-page .metric-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0 0 88px; border: 1px solid var(--research-line); border-top: 0; border-radius: 0 0 22px 22px; background: linear-gradient(110deg, rgba(var(--research-accent-rgb),.13), rgba(16,20,26,.98) 45%); }
.research-page .metric { min-width: 0; padding: 25px 28px; border-right: 1px solid var(--research-line); }
.research-page .metric:last-child { border-right: 0; }
.research-page .metric strong { display: block; margin-bottom: 5px; color: #fff; font-size: 25px; line-height: 1.15; }
.research-page .metric span { color: #95a0ae; font-size: 12px; letter-spacing: .04em; }

.research-page .research-intro, .research-page .section-head { display: grid; grid-template-columns: minmax(0,.86fr) minmax(0,1.14fr); gap: 70px; align-items: start; margin: 0 0 60px; }
.research-page .section-head { margin-bottom: 36px; }
.research-page .research-intro > *, .research-page .section-head > * { min-width: 0; }
.research-page .research-intro h3, .research-page .section-title, .research-page .section-head h3 { margin: 13px 0 0; color: #fff; font-size: clamp(30px,3.4vw,46px); font-weight: 600; line-height: 1.18; letter-spacing: -.035em; }
.research-page .section-head p, .research-page .research-intro p { margin-top: 0; font-size: 16px; line-height: 1.9; }
.research-page .research-intro p + p { margin-top: 18px; }
.research-page .section-block { margin-bottom: 96px; }

.research-page .focus-grid, .research-page .paper-grid, .research-page .application-grid, .research-page .area-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.research-page .focus-card, .research-page .paper-card { position: relative; min-width: 0; overflow: hidden; padding: 30px; border: 1px solid var(--research-line); border-radius: 18px; background: linear-gradient(145deg, rgba(var(--research-accent-rgb),.09), var(--research-panel) 44%); }
.research-page .focus-card::after { content: ""; position: absolute; right: -35px; top: -35px; width: 90px; height: 90px; border: 1px solid rgba(var(--research-accent-rgb),.18); border-radius: 50%; }
.research-page .focus-card > span { display: block; margin-bottom: 42px; color: var(--research-accent); font: 700 12px/1 "Raleway",sans-serif; letter-spacing: .12em; }
.research-page .focus-card h4, .research-page .paper-card h4 { margin: 0 0 13px; color: #fff; font-size: 19px; line-height: 1.38; }
.research-page .focus-card p, .research-page .paper-card p { margin: 0; font-size: 14px; line-height: 1.75; }

.research-page .research-story { display: grid; grid-template-columns: minmax(0,1.18fr) minmax(330px,.82fr); min-height: 470px; overflow: hidden; border: 1px solid var(--research-line); border-radius: 22px; background: var(--research-panel); }
.research-page .research-story + .research-story { margin-top: 22px; }
.research-page .research-story.reverse { grid-template-columns: minmax(330px,.82fr) minmax(0,1.18fr); }
.research-page .research-story.reverse .story-media { order: 2; }
.research-page .story-media { position: relative; min-height: 420px; overflow: hidden; background: #eef1f4; }
.research-page .story-media > img { display: block; width: 100%; height: 100%; min-height: 420px; object-fit: cover; }
.research-page .story-media.figure-media { display: flex; align-items: center; justify-content: center; padding: 24px; background: #fff; }
.research-page .story-media.figure-media > img { width: auto; height: auto; min-height: 0; max-width: 100%; max-height: 430px; object-fit: contain; }
.research-page .story-copy { display: flex; flex-direction: column; justify-content: center; padding: 46px; }
.research-page .story-copy .eyebrow { margin-bottom: 14px; color: var(--research-accent); font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.research-page .story-copy h4 { margin: 0 0 17px; color: #fff; font-size: 28px; line-height: 1.25; letter-spacing: -.025em; }
.research-page .story-copy p { margin: 0 0 20px; line-height: 1.82; }
.research-page .story-copy ul { margin: 0 0 22px; padding: 0; list-style: none; }
.research-page .story-copy li { position: relative; margin: 9px 0; padding-left: 18px; color: #bdc5cf; font-size: 14px; line-height: 1.6; }
.research-page .story-copy li::before { content: ""; position: absolute; top: .72em; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--research-accent); }
.research-page .inline-link, .research-page .paper-link { color: var(--research-accent); font-size: 13px; font-weight: 700; }
.research-page .inline-link:hover, .research-page .paper-link:hover { color: #fff; }
.research-page .source-note { margin-top: 12px !important; color: #707b87 !important; font-size: 11px !important; line-height: 1.55 !important; }

.research-page .pipeline { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); overflow: hidden; border: 1px solid var(--research-line); border-radius: 20px; }
.research-page .pipeline-step { position: relative; min-width: 0; padding: 30px 27px; border-right: 1px solid var(--research-line); background: #141920; }
.research-page .pipeline-step:last-child { border-right: 0; }
.research-page .pipeline-step small { color: var(--research-accent); font-size: 10px; font-weight: 700; letter-spacing: .14em; }
.research-page .pipeline-step h4 { margin: 17px 0 10px; color: #fff; font-size: 17px; }
.research-page .pipeline-step p { margin: 0; font-size: 13px; line-height: 1.65; }
.research-page .pipeline-step::after { content: "›"; position: absolute; z-index: 2; top: 50%; right: -10px; width: 20px; height: 20px; margin-top: -10px; color: var(--research-accent); font-size: 22px; line-height: 18px; text-align: center; }
.research-page .pipeline-step:last-child::after { display: none; }

.research-page .application-card, .research-page .area-card { position: relative; display: block; min-height: 320px; overflow: hidden; border: 1px solid var(--research-line); border-radius: 18px; background: #12171d; }
.research-page .application-card > img, .research-page .area-card > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.research-page .application-card::after, .research-page .area-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(6,9,13,.96), rgba(6,9,13,.05) 74%); }
.research-page .application-card:hover > img, .research-page .area-card:hover > img { transform: scale(1.035); }
.research-page .application-copy, .research-page .area-copy { position: absolute; z-index: 1; right: 0; bottom: 0; left: 0; padding: 26px; }
.research-page .application-copy span, .research-page .area-copy span { color: var(--research-accent); font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.research-page .application-copy h4, .research-page .area-copy h4 { margin: 8px 0 6px; color: #fff; font-size: 21px; }
.research-page .application-copy p, .research-page .area-copy p { margin: 0; color: rgba(255,255,255,.68); font-size: 13px; line-height: 1.55; }

.research-page .paper-grid { margin-top: 30px; }
.research-page .paper-card { display: flex; flex-direction: column; min-height: 275px; }
.research-page .paper-card .paper-year { margin-bottom: 18px; }
.research-page .paper-card .paper-link { margin-top: auto; padding-top: 22px; }
.research-page .results-band { display: grid; grid-template-columns: repeat(3,1fr); overflow: hidden; border: 1px solid rgba(var(--research-accent-rgb),.26); border-radius: 20px; background: rgba(var(--research-accent-rgb),.08); }
.research-page .result { padding: 30px; text-align: center; }
.research-page .result + .result { border-left: 1px solid var(--research-line); }
.research-page .result strong { display: block; color: #fff; font-size: 34px; line-height: 1; }
.research-page .result span { display: block; margin-top: 9px; color: #9da8b5; font-size: 12px; }

.research-page .related-rail { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.research-page .related-link { display: flex; align-items: center; justify-content: space-between; min-height: 82px; padding: 20px; border: 1px solid var(--research-line); border-radius: 14px; background: #151a21; color: #fff; font-size: 14px; }
.research-page .related-link::after { content: "↗"; color: var(--research-accent); }
.research-page .related-link:hover { transform: translateY(-3px); border-color: rgba(var(--research-accent-rgb),.55); color: #fff; }
.research-page .research-note { margin: 22px 0 0; padding: 17px 20px; border-left: 3px solid var(--research-accent); background: rgba(var(--research-accent-rgb),.07); color: #929eab; font-size: 12px; line-height: 1.65; }
.research-page .research-cta { position: relative; overflow: hidden; margin-top: 96px; padding: 56px; border: 1px solid rgba(var(--research-accent-rgb),.35); border-radius: 22px; background: linear-gradient(120deg, rgba(var(--research-accent-rgb),.18), #141920 58%); }
.research-page .research-cta::after { content: "RV"; position: absolute; right: 24px; bottom: -44px; color: rgba(255,255,255,.035); font: 800 180px/1 "Raleway",sans-serif; }
.research-page .research-cta h3 { position: relative; z-index: 1; margin: 0 0 12px; color: #fff; font-size: 31px; }
.research-page .research-cta p { position: relative; z-index: 1; max-width: 640px; margin: 0; line-height: 1.75; }
.research-page .cta-links { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.research-page .cta-link { padding: 11px 18px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; color: #fff; font-size: 12px; font-weight: 700; }
.research-page .cta-link:first-child { border-color: var(--research-accent); background: var(--research-accent); color: #08100f; }

.research-page.overview-theme { --research-accent: #55e3c2; --research-accent-rgb: 85,227,194; }
.research-page.overview-theme .research-hero { min-height: 650px; }
.research-page.overview-theme .research-hero > img { object-position: center 55%; }
.research-page .area-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.research-page .area-card { min-height: 410px; }
.research-page .area-card:first-child { grid-row: span 2; min-height: 838px; }
.research-page .area-card:last-child { min-height: 410px; }
.research-page.mobile-theme { --research-accent: #47d7c5; --research-accent-rgb: 71,215,197; }
.research-page.quadruped-theme { --research-accent: #f1b85b; --research-accent-rgb: 241,184,91; }
.research-page.manipulator-theme { --research-accent: #72a8ff; --research-accent-rgb: 114,168,255; }
.research-page.bimanipulator-theme { --research-accent: #ba8cff; --research-accent-rgb: 186,140,255; }
.research-page.humanoid-theme { --research-accent: #ff7d8d; --research-accent-rgb: 255,125,141; }

@media (max-width: 991px) {
	.research-page .metric-strip, .research-page .pipeline { grid-template-columns: repeat(2,minmax(0,1fr)); }
	.research-page .metric:nth-child(2), .research-page .pipeline-step:nth-child(2) { border-right: 0; }
	.research-page .metric:nth-child(-n+2), .research-page .pipeline-step:nth-child(-n+2) { border-bottom: 1px solid var(--research-line); }
	.research-page .research-intro, .research-page .section-head { grid-template-columns: 1fr; gap: 24px; }
	.research-page .focus-grid, .research-page .paper-grid, .research-page .application-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
	.research-page .focus-grid > :last-child, .research-page .paper-grid > :last-child { grid-column: 1 / -1; }
	.research-page .research-story, .research-page .research-story.reverse { grid-template-columns: 1fr; }
	.research-page .research-story.reverse .story-media { order: 0; }
	.research-page .related-rail { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 767px) {
	.research-page.container { width: 100% !important; padding-right: 16px !important; padding-left: 16px !important; }
	.research-page .research-hero, .research-page.overview-theme .research-hero { min-height: 560px; border-radius: 20px 20px 0 0; }
	.research-page .research-hero::before { background: linear-gradient(0deg, rgba(6,8,12,.98) 0%, rgba(6,8,12,.52) 65%, rgba(6,8,12,.18)); }
	.research-page .research-hero-copy { width: 100%; padding: 44px 26px; }
	.research-page .research-hero h1, .research-page .research-hero h2 { font-size: clamp(41px,13vw,60px); }
	.research-page .research-hero p { font-size: 15px; }
	.research-page .metric-strip { margin-bottom: 66px; }
	.research-page .metric { padding: 20px 16px; }
	.research-page .metric strong { font-size: 20px; }
	.research-page .focus-grid, .research-page .paper-grid, .research-page .application-grid, .research-page .area-grid, .research-page .results-band { grid-template-columns: 1fr; }
	.research-page .focus-grid > :last-child, .research-page .paper-grid > :last-child { grid-column: auto; }
	.research-page .area-card:first-child { grid-row: auto; min-height: 420px; }
	.research-page .area-card, .research-page .area-card:last-child { min-height: 360px; }
	.research-page .section-block { margin-bottom: 70px; }
	.research-page .story-media, .research-page .story-media > img { min-height: 300px; }
	.research-page .story-media.figure-media { min-height: 0; padding: 14px; }
	.research-page .story-media.figure-media > img { min-height: 0; max-height: none; }
	.research-page .story-copy { padding: 31px 25px; }
	.research-page .pipeline { grid-template-columns: 1fr; }
	.research-page .pipeline-step { border-right: 0; border-bottom: 1px solid var(--research-line); }
	.research-page .pipeline-step:last-child { border-bottom: 0; }
	.research-page .pipeline-step::after { display: none; }
	.research-page .result + .result { border-left: 0; border-top: 1px solid var(--research-line); }
	.research-page .related-rail { grid-template-columns: 1fr 1fr; }
	.research-page .research-cta { margin-top: 70px; padding: 38px 28px; }
	.research-page h1, .research-page h2, .research-page h3, .research-page h4, .research-page p { overflow-wrap: anywhere; }
}
@media (max-width: 480px) {
	.research-page .metric-strip { grid-template-columns: 1fr; }
	.research-page .metric { border-right: 0; border-bottom: 1px solid var(--research-line); }
	.research-page .metric:last-child { border-bottom: 0; }
	.research-page .related-rail { grid-template-columns: 1fr; }
}
