/* SeekUnknown LP — immersive collision observatory
   This file is loaded after the shared research styles and is deliberately
   scoped to the landing-page observatory. The event data itself stays static;
   the sense of depth comes from the surrounding light, scale and framing. */

body.home-event-page.research-look-page .home-event-shell {
    width: min(1360px, calc(100% - clamp(28px, 5vw, 72px)));
    padding-top: clamp(8px, 1.4vw, 18px);
}

body.home-event-page.research-look-page .home-immersive-stage {
    --observatory-void: #02040a;
    --observatory-deep: #071020;
    --observatory-blue: #5b7dff;
    --observatory-cyan: #67e8f9;
    --observatory-violet: #9b7bff;
    position: relative;
    isolation: isolate;
    display: flex;
    width: min(1680px, calc(100vw - clamp(10px, 2vw, 28px)));
    margin-right: 0;
    margin-bottom: clamp(42px, 6vw, 88px);
    margin-left: 50%;
    padding: clamp(18px, 2.6vw, 42px);
    transform: translateX(-50%);
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(146, 175, 255, 0.2);
    border-radius: clamp(20px, 2.5vw, 36px);
    background:
        radial-gradient(ellipse at 18% 8%, rgba(53, 104, 255, 0.32), transparent 34%),
        radial-gradient(ellipse at 84% 24%, rgba(124, 88, 255, 0.22), transparent 30%),
        radial-gradient(ellipse at 50% 88%, rgba(34, 211, 238, 0.12), transparent 36%),
        linear-gradient(152deg, #09132a 0%, var(--observatory-void) 48%, #05091a 100%);
    box-shadow:
        0 36px 100px rgba(5, 12, 32, 0.38),
        0 0 0 1px rgba(255, 255, 255, 0.035) inset,
        0 0 110px rgba(73, 109, 255, 0.12) inset;
    color: #f6f8ff;
    scroll-margin-top: 72px;
}

body.home-event-page.research-look-page .home-immersive-stage::before,
body.home-event-page.research-look-page .home-immersive-stage::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

body.home-event-page.research-look-page .home-immersive-stage::before {
    inset: -12%;
    z-index: 0;
    background:
        radial-gradient(ellipse at 28% 38%, rgba(91, 125, 255, 0.2), transparent 30%),
        radial-gradient(ellipse at 72% 62%, rgba(155, 123, 255, 0.15), transparent 28%);
    filter: blur(24px);
    opacity: 0.9;
}

body.home-event-page.research-look-page .home-immersive-stage::after {
    inset: 0;
    z-index: 1;
    border-radius: inherit;
    background:
        linear-gradient(90deg, rgba(2, 4, 10, 0.62), transparent 14%, transparent 86%, rgba(2, 4, 10, 0.65)),
        linear-gradient(180deg, transparent 66%, rgba(1, 3, 9, 0.5) 100%);
}

body.home-event-page.research-look-page .home-immersive-stage > :not(.home-immersive-space) {
    position: relative;
    z-index: 2;
}

body.home-event-page.research-look-page .home-immersive-space {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

body.home-event-page.research-look-page .home-immersive-space::before,
body.home-event-page.research-look-page .home-immersive-space::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

body.home-event-page.research-look-page .home-immersive-space::before {
    top: 9%;
    left: 50%;
    width: min(1120px, 82vw);
    height: min(1120px, 82vw);
    transform: translateX(-50%);
    border: 1px solid rgba(103, 232, 249, 0.08);
    box-shadow:
        0 0 0 110px rgba(91, 125, 255, 0.025),
        0 0 0 260px rgba(155, 123, 255, 0.018);
}

body.home-event-page.research-look-page .home-immersive-space::after {
    right: 4%;
    bottom: 8%;
    width: min(660px, 54vw);
    height: min(250px, 22vw);
    transform: rotate(-12deg);
    background: rgba(85, 127, 255, 0.08);
    filter: blur(54px);
}

body.home-event-page.research-look-page .home-space-orbit {
    position: absolute;
    border: 1px solid rgba(160, 189, 255, 0.11);
    border-radius: 50%;
}

body.home-event-page.research-look-page .home-space-orbit-near {
    top: 16%;
    left: -14%;
    width: 68%;
    height: 20%;
    transform: rotate(19deg);
}

body.home-event-page.research-look-page .home-space-orbit-far {
    right: -18%;
    bottom: 10%;
    width: 74%;
    height: 18%;
    transform: rotate(-17deg);
    opacity: 0.58;
}

/* Compact mission statement: the collision view enters the first viewport. */
body.home-event-page.research-look-page .home-immersive-stage .home-event-hero {
    order: 1;
    display: block;
    min-height: 0;
    margin: 0;
    padding: clamp(2px, 0.7vw, 10px) 0 clamp(18px, 2vw, 30px);
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-copy {
    display: grid;
    max-width: none;
    padding: 0;
    grid-template-areas:
        "eyebrow actions"
        "title actions"
        "support actions"
        "lede actions";
    grid-template-columns: minmax(0, 1fr) minmax(250px, 320px);
    column-gap: clamp(24px, 5vw, 76px);
    align-items: end;
    overflow: visible;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-copy .eyebrow {
    grid-area: eyebrow;
    margin: 0 0 0.55rem;
    color: rgba(160, 231, 255, 0.82);
    font-size: clamp(0.72rem, 1vw, 0.86rem);
    letter-spacing: 0.08em;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-copy h1.home-brand-hero,
body.home-event-page.research-look-page .home-immersive-stage .home-event-copy h1.home-brand-hero.langJp {
    grid-area: title;
    max-width: none;
    margin: 0;
    color: #ffffff !important;
    font-family: "Figtree", "Noto Sans JP", sans-serif;
    font-size: clamp(2.9rem, 5.7vw, 6.35rem);
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -0.055em;
    text-shadow: none !important;
}

body.home-event-page.research-look-page .home-immersive-stage h1.home-brand-hero .home-brand-wordmark-standard {
    display: block;
    color: #f8fbff !important;
    font: inherit;
    letter-spacing: inherit;
}

body.home-event-page.research-look-page .home-immersive-stage h1.home-brand-hero .home-brand-collision {
    display: block;
    width: clamp(22rem, 34vw, 34rem);
    max-width: 82%;
    height: auto;
    margin: 0.34rem 0 0 0.08rem;
    filter: drop-shadow(0 0 7px rgba(103, 232, 249, 0.2));
    pointer-events: none;
    user-select: none;
}

/* The hero wordmark is the single desktop wordmark. */
@media (min-width: 701px) {
    body.home-event-page.research-look-page > header.nav .brand-wordmark {
        display: none;
    }

    body.home-event-page.research-look-page > header.nav .brand-lockup {
        gap: 0;
    }
}

@media (forced-colors: active) {
    body.home-event-page.research-look-page .home-immersive-stage h1.home-brand-hero .home-brand-wordmark-standard {
        color: CanvasText !important;
    }

    body.home-event-page.research-look-page .home-immersive-stage h1.home-brand-hero .home-brand-collision {
        display: none;
    }
}

body.home-event-page.research-look-page .home-immersive-stage .home-hero-support {
    grid-area: support;
    margin: 0.75rem 0 0;
    color: #dce5ff;
    font-size: clamp(1rem, 1.7vw, 1.35rem);
    font-weight: 600;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-copy .lede {
    grid-area: lede;
    max-width: 54rem;
    margin: 0.52rem 0 0;
    color: rgba(222, 232, 255, 0.7);
    font-size: clamp(0.86rem, 1.15vw, 1rem);
    line-height: 1.7;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-actions {
    grid-area: actions;
    display: grid;
    gap: 9px;
    width: 100%;
    margin: 0;
    justify-content: stretch;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-actions a {
    width: 100%;
    min-height: 48px;
    justify-content: center;
}

body.home-event-page.research-look-page .home-immersive-stage .home-hero-primary {
    background: linear-gradient(135deg, #75efff, #718cff) !important;
    color: #071020 !important;
    box-shadow: 0 12px 34px rgba(80, 142, 255, 0.3) !important;
}

body.home-event-page.research-look-page .home-immersive-stage .home-library-cta {
    border-color: rgba(183, 201, 255, 0.3) !important;
    background: rgba(9, 16, 34, 0.72) !important;
    color: #edf3ff !important;
}

body.home-event-page.research-look-page .home-immersive-stage .home-library-cta:hover {
    background: rgba(25, 41, 79, 0.88) !important;
    color: #ffffff !important;
}

body.home-event-page.research-look-page .home-immersive-stage .home-hero-orbit {
    top: -64%;
    right: 20%;
    width: min(310px, 31vw);
    height: min(310px, 31vw);
    opacity: 0.19;
}

/* Observatory title and the shared-X context sit directly above the event. */
body.home-event-page.research-look-page .home-immersive-stage .home-board-intro {
    order: 2;
    display: grid;
    margin: 0 0 clamp(14px, 1.8vw, 24px);
    padding: clamp(14px, 1.5vw, 20px) 0 0;
    border-top: 1px solid rgba(171, 195, 255, 0.18);
    grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1.2fr);
    gap: clamp(20px, 4vw, 64px);
    align-items: end;
    scroll-margin-top: 76px;
}

body.home-event-page.research-look-page .home-immersive-stage .home-board-intro .label {
    margin-bottom: 0.38rem;
    color: var(--observatory-cyan);
}

body.home-event-page.research-look-page .home-immersive-stage .home-board-intro h2 {
    max-width: none;
    margin: 0;
    color: #ffffff;
    font-size: clamp(1.65rem, 3vw, 3rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.045em;
}

body.home-event-page.research-look-page .home-immersive-stage .home-board-intro > p {
    max-width: 56rem;
    margin: 0;
    color: rgba(222, 232, 255, 0.68);
    font-size: clamp(0.82rem, 1vw, 0.94rem);
    line-height: 1.75;
}

body.home-event-page.research-look-page .home-immersive-stage .home-x-question-landing {
    order: 3;
    margin-bottom: 16px;
    border-color: rgba(103, 232, 249, 0.3);
    border-left-color: var(--observatory-cyan);
    background: rgba(8, 17, 38, 0.86);
    color: #f5f8ff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-x-question-landing p,
body.home-event-page.research-look-page .home-immersive-stage .home-x-question-landing small {
    color: rgba(225, 234, 255, 0.76);
}

/* The event owns the full stage width. The question console follows below. */
body.home-event-page.research-look-page .home-immersive-stage .home-split-board {
    order: 4;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(22px, 3vw, 38px);
    align-items: start;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-card,
body.home-event-page.research-look-page .home-immersive-stage .home-event-card.glass,
body.home-event-page.research-look-page .home-immersive-stage .home-event-card.glass:hover {
    position: relative;
    top: auto;
    display: block;
    width: 100%;
    height: auto;
    max-height: none;
    padding: clamp(10px, 1.25vw, 18px);
    overflow: visible;
    overscroll-behavior: auto;
    border: 1px solid rgba(151, 181, 255, 0.26);
    border-radius: clamp(14px, 1.6vw, 22px);
    background:
        radial-gradient(ellipse at 50% 0%, rgba(80, 124, 255, 0.14), transparent 34%),
        rgba(3, 7, 17, 0.88);
    box-shadow:
        0 30px 90px rgba(0, 0, 0, 0.46),
        0 0 0 1px rgba(255, 255, 255, 0.035) inset,
        0 0 80px rgba(67, 108, 255, 0.08) inset;
    transform: none;
    scrollbar-gutter: auto;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-card .home-board-head {
    margin: 0 0 10px;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-card .home-board-head > div:first-child {
    padding-left: 0;
    border-left: 0;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-card .home-board-head .label {
    color: var(--observatory-cyan);
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-card .home-board-head h2,
body.home-event-page.research-look-page .home-immersive-stage #currentEventTitle {
    color: #f8fbff;
    font-size: clamp(1.05rem, 1.9vw, 1.75rem);
    font-weight: 700;
    letter-spacing: -0.025em;
}

body.home-event-page.research-look-page .home-immersive-stage .home-current-event-reference {
    color: rgba(213, 226, 255, 0.62);
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-canvas-frame {
    position: relative;
}

body.home-event-page.research-look-page .home-immersive-stage .home-current-event-reference-overlay {
    position: static;
    z-index: auto;
    flex: 0 0 auto;
    margin: 0;
    padding: 0.2rem 0.38rem;
    border-radius: 4px;
    background: rgba(2, 6, 12, 0.28);
    color: rgba(218, 229, 246, 0.38);
    font-size: clamp(0.54rem, 1.2vw, 0.64rem);
    font-weight: 500;
    letter-spacing: 0.025em;
    line-height: 1.25;
    pointer-events: none;
    backdrop-filter: blur(3px);
}

body.home-event-page.research-look-page .home-immersive-stage .home-board-actions .ghost-btn {
    border-color: rgba(170, 196, 255, 0.28);
    background: rgba(12, 24, 51, 0.78);
    color: #eef4ff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-stepper {
    margin: 10px 0 0;
    border: 1px solid rgba(148, 177, 255, 0.22);
    border-radius: 12px;
    background: rgba(8, 16, 35, 0.78);
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-nav-btn {
    min-height: 44px;
    border: 1px solid rgba(164, 189, 255, 0.24);
    background: rgba(18, 31, 61, 0.84);
    color: #edf3ff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-nav-btn.is-primary {
    border-color: rgba(154, 196, 226, 0.5);
    background: linear-gradient(135deg, #53638e, #467f91);
    color: #ffffff;
    box-shadow: none;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-progress {
    color: rgba(224, 234, 255, 0.75);
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-canvas {
    width: 100%;
    height: clamp(620px, calc(100svh - 180px), 960px);
    min-height: 620px;
    margin: 0;
    aspect-ratio: auto;
    border: 1px solid rgba(131, 169, 255, 0.28);
    border-radius: clamp(10px, 1.2vw, 16px);
    background:
        radial-gradient(ellipse at 50% 48%, rgba(87, 108, 173, 0.13), transparent 36%),
        radial-gradient(ellipse at 22% 74%, rgba(104, 176, 188, 0.045), transparent 30%),
        linear-gradient(180deg, #060b18 0%, #01030a 100%);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.025) inset,
        0 0 64px rgba(68, 91, 151, 0.09) inset,
        0 20px 54px rgba(0, 0, 0, 0.4);
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-canvas::before {
    background: radial-gradient(ellipse at 50% 50%, transparent 0 36%, rgba(1, 3, 9, 0.22) 86%);
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-canvas::after {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 15%, transparent 82%, rgba(0, 0, 0, 0.3));
}

body.home-event-page.research-look-page .home-immersive-stage .detector-toolbar {
    background: linear-gradient(180deg, rgba(5, 10, 24, 0.96), rgba(5, 10, 24, 0.74));
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction,
body.home-event-page.research-look-page .home-immersive-stage details.home-observation-details {
    margin-top: 12px;
    border-color: rgba(151, 181, 255, 0.22);
    background: rgba(10, 19, 39, 0.86);
    color: #eef4ff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction summary,
body.home-event-page.research-look-page .home-immersive-stage details.home-observation-details summary,
body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction summary strong,
body.home-event-page.research-look-page .home-immersive-stage details.home-observation-details summary strong {
    color: #f3f7ff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction summary small,
body.home-event-page.research-look-page .home-immersive-stage details.home-observation-details summary small {
    color: rgba(216, 228, 255, 0.64);
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-nested {
    border-color: rgba(151, 181, 255, 0.2);
    background: rgba(7, 15, 32, 0.72);
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-nested > summary,
body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-nested[open] > summary {
    border-color: rgba(151, 181, 255, 0.18);
    background: rgba(12, 24, 49, 0.88);
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-nested > summary strong {
    color: #f3f7ff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-nested > summary small {
    color: rgba(216, 228, 255, 0.68);
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-body {
    color: #eef4ff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-header h3 {
    color: #f8fbff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-header p:not(.label),
body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-status,
body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-disclosure p {
    color: rgba(222, 233, 255, 0.76);
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-progress,
body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-reference-note {
    color: #9cecff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-observation-prompt {
    border-color: rgba(118, 224, 244, 0.72);
    background: rgba(84, 174, 211, 0.09);
    color: rgba(229, 240, 255, 0.82);
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-disclosure {
    border-color: rgba(151, 181, 255, 0.2);
}

body.home-event-page.research-look-page .home-immersive-stage .home-mass-reconstruction .home-mass-distribution-disclosure a {
    color: #8fdfff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-summary,
body.home-event-page.research-look-page .home-immersive-stage .home-canvas-disclosure,
body.home-event-page.research-look-page .home-immersive-stage .home-open-data-credit,
body.home-event-page.research-look-page .home-immersive-stage .home-open-data-credit p {
    color: rgba(219, 230, 255, 0.72);
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-metrics span,
body.home-event-page.research-look-page .home-immersive-stage .home-legend-group,
body.home-event-page.research-look-page .home-immersive-stage .home-selected-object {
    border-color: rgba(151, 181, 255, 0.2);
    background: rgba(8, 17, 36, 0.82);
    color: #edf3ff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-event-metrics strong,
body.home-event-page.research-look-page .home-immersive-stage .home-legend-group strong,
body.home-event-page.research-look-page .home-immersive-stage .home-selected-object h3 {
    color: #f8fbff;
}

/* The conversation remains part of the journey, without taking width from the event. */
body.home-event-page.research-look-page .home-immersive-stage .home-questions-card,
body.home-event-page.research-look-page .home-immersive-stage .home-questions-card.glass,
body.home-event-page.research-look-page .home-immersive-stage .home-questions-card.glass:hover {
    position: relative;
    top: auto;
    width: min(980px, 100%);
    height: auto;
    max-height: none;
    margin-inline: auto;
    overflow: visible;
    border: 1px solid rgba(148, 177, 255, 0.24);
    background:
        radial-gradient(ellipse at 90% 0%, rgba(117, 90, 255, 0.16), transparent 32%),
        rgba(7, 14, 30, 0.92);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
    color: #eef4ff;
    transform: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

body.home-event-page.research-look-page .home-immersive-stage .home-questions-card .home-board-head h2 {
    color: #f8fbff;
}

body.home-event-page.research-look-page .home-immersive-stage .home-questions-card .label,
body.home-event-page.research-look-page .home-immersive-stage .home-input-label {
    color: var(--observatory-cyan);
}

body.home-event-page.research-look-page .home-immersive-stage .home-chat-session,
body.home-event-page.research-look-page .home-immersive-stage .home-chat-composer,
body.home-event-page.research-look-page .home-immersive-stage .home-chat-seeds {
    border-color: rgba(148, 177, 255, 0.2);
    background: rgba(10, 20, 42, 0.72);
}

body.home-event-page.research-look-page .home-immersive-stage .home-ai-answer,
body.home-event-page.research-look-page .home-immersive-stage textarea.home-event-input {
    border-color: rgba(165, 189, 246, 0.32);
    background: rgba(246, 249, 255, 0.97);
    color: #17213a;
}

body.home-event-page.research-look-page .home-immersive-stage .home-question-input-shell textarea.home-event-input {
    min-height: 192px;
}

body.home-event-page.research-look-page .home-immersive-stage .home-ai-answer p {
    color: #3e4b67;
}

body.home-event-page.research-look-page .home-immersive-stage .home-chat-turn-count,
body.home-event-page.research-look-page .home-immersive-stage .home-chat-keyboard-hint,
body.home-event-page.research-look-page .home-immersive-stage .home-chat-seeds small {
    color: rgba(218, 230, 255, 0.66);
}

body.home-event-page.research-look-page .home-immersive-stage .home-question-example-picker {
    border: 0;
    background: transparent;
}

body.home-event-page.research-look-page .home-immersive-stage .home-question-example-picker > summary {
    background: transparent;
}

body.home-event-page.research-look-page .home-immersive-stage .home-question-example-picker .home-question-example-popover {
    border-color: rgba(148, 177, 255, 0.26);
    background: #ffffff;
    color: #17213a;
}

body.home-event-page.research-look-page .home-immersive-stage .home-question-example-picker .home-question-example-section > header :is(strong, small),
body.home-event-page.research-look-page .home-immersive-stage .home-question-example-picker .home-discovery-examples-note {
    color: #59657d;
}

body.home-event-page.research-look-page .home-immersive-stage .home-question-example-picker .home-question-example-section > header strong {
    color: #17213a;
}

body.home-event-page.research-look-page .home-immersive-stage .particle-symbol-picker-tooltip {
    position: absolute;
    right: 0;
    bottom: calc(100% + 0.45rem);
    width: max-content;
    max-width: min(23rem, calc(100vw - 3rem));
    padding: 0.65rem 0.8rem;
    visibility: hidden;
    border: 1px solid rgba(148, 177, 255, 0.3);
    border-radius: 0.7rem;
    background: #101b33;
    box-shadow: 0 10px 28px rgba(3, 9, 24, 0.28);
    color: #f4f7ff;
    font-size: 0.76rem;
    font-weight: 600;
    line-height: 1.55;
    opacity: 0;
    pointer-events: none;
    transform: translateY(0.25rem);
    transition: opacity 140ms ease, transform 140ms ease, visibility 140ms ease;
}

body.home-event-page.research-look-page .home-immersive-stage .particle-symbol-picker-composer:not([open]):hover > .particle-symbol-picker-tooltip,
body.home-event-page.research-look-page .home-immersive-stage .particle-symbol-picker-composer:not([open]):focus-within > .particle-symbol-picker-tooltip {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

body.home-event-page.research-look-page .home-immersive-stage #homeDiscoveryPublishReview[hidden],
body.home-event-page.research-look-page .home-immersive-stage #homeUnifiedPublicCount[hidden] {
    display: none !important;
}

body.home-event-page.research-look-page .home-immersive-stage .home-question-publish-followup {
    width: 100%;
    margin-top: 1rem;
    border-color: rgba(148, 177, 255, 0.24);
    background: rgba(10, 20, 42, 0.72);
    box-shadow: none;
}

body.home-event-page.research-look-page .home-immersive-stage .home-question-publish-followup :is(
    .home-discovery-draft-meta,
    .home-discovery-safety,
    .home-discovery-status
) {
    color: rgba(218, 230, 255, 0.7);
}

body.home-event-page.research-look-page .home-discovery-grid.is-feed-only {
    grid-template-columns: minmax(0, 1fr);
}

/* Keep the community questions and researcher profiles in one visual field.
   Wide and landscape layouts use two columns; narrow portrait phones stack
   them so names and questions remain readable. */
body.home-event-page.research-look-page .home-community-research-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: clamp(0.9rem, 2vw, 1.5rem);
    align-items: start;
    margin-top: clamp(2rem, 4vw, 3.5rem);
}

body.home-event-page.research-look-page .home-community-research-grid > :is(#discovery-wall, #physics-frontier) {
    min-width: 0;
    margin-top: 0;
    padding: clamp(1.25rem, 2.4vw, 2rem);
}

body.home-event-page.research-look-page .home-community-research-grid #physics-frontier .home-physics-frontier-header {
    padding-bottom: 0;
    border-bottom: 0;
}

body.home-event-page.research-look-page .home-community-research-grid #physics-frontier .home-physics-frontier-title h2 {
    max-width: none;
    font-size: clamp(1.5rem, 2.4vw, 2.15rem);
    line-height: 1.2;
    letter-spacing: -0.035em;
}

body.home-event-page.research-look-page .home-community-research-grid #physics-frontier .home-physics-frontier-grid {
    margin-top: 1rem;
}

body.home-event-page.research-look-page .home-community-research-grid #physics-frontier .home-physics-frontier-panel {
    padding: clamp(0.85rem, 1.7vw, 1.25rem);
}

body.home-event-page.research-look-page .home-community-research-grid #physics-frontier .home-physics-card-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 0;
}

body.home-event-page.research-look-page .home-community-research-grid #physics-frontier .home-physics-card-list[data-count="5"] > .home-physics-researcher-card {
    grid-column: auto;
    width: auto;
    justify-self: stretch;
}

@media (max-width: 900px) {
    body.home-event-page.research-look-page .home-community-research-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }

    body.home-event-page.research-look-page .home-community-research-grid > :is(#discovery-wall, #physics-frontier) {
        padding: 1rem;
    }

    body.home-event-page.research-look-page .home-community-research-grid #physics-frontier .home-physics-card-list {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 560px) {
    body.home-event-page.research-look-page .home-community-research-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* The three-step explanation follows the immersive observation instead of
   delaying it above the fold. */
body.home-event-page.research-look-page .home-immersive-stage .home-mission-rail-simple {
    order: 5;
    margin: clamp(28px, 4vw, 52px) 0 0;
    padding: clamp(14px, 2vw, 24px) 0 0;
    border-top: 1px solid rgba(164, 188, 255, 0.18);
    border-bottom: 0;
}

body.home-event-page.research-look-page .home-immersive-stage .home-mission-rail-simple article + article {
    border-color: rgba(164, 188, 255, 0.16);
}

body.home-event-page.research-look-page .home-immersive-stage .home-mission-rail-simple article > span {
    color: var(--observatory-cyan);
}

body.home-event-page.research-look-page .home-immersive-stage .home-mission-rail-simple article > strong {
    color: #edf3ff;
}

@media (max-width: 1000px) {
    body.home-event-page.research-look-page .home-immersive-stage .home-event-copy {
        grid-template-areas:
            "eyebrow"
            "title"
            "support"
            "lede"
            "actions";
        grid-template-columns: minmax(0, 1fr);
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-actions {
        display: flex;
        width: auto;
        margin-top: 1rem;
        justify-content: flex-start;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-actions a {
        width: auto;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-hero-orbit {
        top: -24%;
        right: -4%;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-board-intro {
        grid-template-columns: minmax(0, 1fr);
        gap: 8px;
    }
}

@media (max-width: 920px) {
    body.home-event-page.research-look-page .home-immersive-stage .home-event-card,
    body.home-event-page.research-look-page .home-immersive-stage .home-questions-card {
        position: relative;
        top: auto;
        height: auto;
        max-height: none;
        overflow: visible;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-canvas {
        height: auto;
        min-height: 0;
    }

    body.home-event-page.research-look-page .home-immersive-stage .detector-visual-stage {
        aspect-ratio: 760 / 620;
    }
}

@media (max-width: 700px) {
    body.home-event-page.research-look-page .home-event-shell {
        width: min(100% - 18px, 1360px);
        padding-top: 6px;
    }

    body.home-event-page.research-look-page .home-immersive-stage {
        width: calc(100vw - 8px);
        margin-left: calc((100% - 100vw) / 2 + 4px);
        margin-bottom: 42px;
        padding: 10px;
        border-radius: 18px;
        transform: none;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-hero {
        padding: 6px 4px 18px;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-mission-rail-simple {
        display: none !important;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-hero {
        display: none;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-copy h1.home-brand-hero,
    body.home-event-page.research-look-page .home-immersive-stage .home-event-copy h1.home-brand-hero.langJp {
        font-size: clamp(2.4rem, 13vw, 3.35rem);
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-copy .lede {
        position: absolute !important;
        width: 1px;
        height: 1px;
        padding: 0;
        overflow: hidden;
        clip: rect(0 0 0 0);
        clip-path: inset(50%);
        white-space: nowrap;
        border: 0;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-actions {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 7px;
        width: 100%;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-actions a {
        width: 100%;
        min-height: 44px;
        padding: 0.7rem 0.62rem;
        white-space: normal;
        text-align: center;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-actions strong {
        font-size: 0.78rem;
        line-height: 1.35;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-board-intro {
        margin-bottom: 7px;
        padding: 4px 4px 0;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-board-intro .label {
        display: none;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-board-intro h2 {
        font-size: clamp(1.45rem, 7.4vw, 2rem);
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-board-intro > p {
        position: absolute !important;
        width: 1px;
        height: 1px;
        padding: 0;
        overflow: hidden;
        clip: rect(0 0 0 0);
        clip-path: inset(50%);
        white-space: nowrap;
        border: 0;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-card {
        padding: 8px;
        border-radius: 13px;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-card > .home-board-head {
        margin-bottom: 5px;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-stepper {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
        gap: 4px;
        padding: 4px;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-nav-btn {
        min-width: 0;
        padding-inline: 0.55rem;
        font-size: 0.72rem;
        line-height: 1.25;
        white-space: normal;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-progress {
        min-width: 40px;
        font-size: 0.66rem;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-event-canvas {
        border-radius: 9px;
        box-shadow: 0 0 42px rgba(70, 116, 255, 0.15) inset;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-questions-card {
        padding: 10px;
        border-radius: 14px;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-question-publish-followup {
        margin-top: 0.75rem;
        padding: 0.85rem;
    }

    body.home-event-page.research-look-page .home-immersive-stage .home-questions-card > .home-board-head,
    body.home-event-page.research-look-page .home-immersive-stage .home-chat-session.is-empty,
    body.home-event-page.research-look-page .detector-source-status small,
    body.home-event-page.research-look-page .detector-source-status .detector-selected-path,
    body.home-event-page.research-look-page .detector-source-status .detector-response-key,
    body.home-event-page.research-look-page .detector-guide-link-kicker {
        display: none !important;
    }

    body.home-event-page.research-look-page .detector-source-status {
        min-height: 0;
        padding-block: 4px;
    }

    body.home-event-page.research-look-page .detector-guide-link {
        min-height: 38px;
        padding: 0.3rem 0.52rem;
    }

    body.home-event-page.research-look-page .detector-guide-link strong {
        font-size: 0.64rem;
    }

    body.home-event-page.research-look-page :is(
        #physics-frontier,
        #research-runway
    ) > header :is(.label, p, .home-physics-current-context, .home-research-case-id) {
        display: none !important;
    }

    body.home-event-page.research-look-page :is(
        #physics-frontier,
        #research-runway
    ) > header h2 {
        margin: 0;
        font-size: 1.08rem;
        line-height: 1.4;
    }
}

@media (max-width: 700px) and (orientation: landscape) {
    body.home-event-page.research-look-page .home-immersive-stage .detector-visual-stage {
        min-height: 360px;
        aspect-ratio: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    body.home-event-page.research-look-page .home-immersive-stage *,
    body.home-event-page.research-look-page .home-immersive-stage::before,
    body.home-event-page.research-look-page .home-immersive-stage::after {
        scroll-behavior: auto !important;
        animation: none !important;
        transition-duration: 0.01ms !important;
    }
}