/* ============================================
   AI & Automation Lab — intro + cinematic robot reel
   ============================================ */

.lab-page {
    --lab-ink: #edf0da;
    --lab-teal: #005353;
    --lab-deep: #001a1a;
    --lab-mid: #003838;
    --lab-mint: #70c8ae;
    --lab-cream: #edf0da;
    background: var(--lab-deep);
    color: var(--lab-ink);
    overflow-x: hidden;
}

.lab-page .about-page-hero {
    background-image: url("../images/intelligent-ai-service-card.png");
    background-position: center;
}

.lab-page .container {
    width: min(1120px, calc(100% - 40px));
    margin-inline: auto;
}

/* ---------- Shared bot ---------- */
.lab-bot {
    position: relative;
    width: 72px;
    height: 96px;
    transform-origin: 50% 100%;
    will-change: transform;
}

.lab-bot-shadow {
    position: absolute;
    left: 50%;
    bottom: -6px;
    width: 48px;
    height: 12px;
    margin-left: -24px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.35);
    filter: blur(4px);
    transform-origin: center;
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.lab-bot-antenna {
    position: absolute;
    left: 50%;
    top: 0;
    width: 3px;
    height: 16px;
    margin-left: -1.5px;
    background: #0a6b6b;
    border-radius: 2px;
}

.lab-bot-antenna i {
    position: absolute;
    left: 50%;
    top: -6px;
    width: 10px;
    height: 10px;
    margin-left: -5px;
    border-radius: 50%;
    background: #f5d76e;
    box-shadow: 0 0 12px rgba(245, 215, 110, 0.7);
    animation: labAntenna 1.8s ease-in-out infinite;
}

.lab-bot-head {
    position: absolute;
    left: 50%;
    top: 14px;
    width: 46px;
    height: 34px;
    margin-left: -23px;
    border-radius: 14px;
    background: linear-gradient(160deg, #0a6b6b, #005353);
    border: 2px solid rgba(237, 240, 218, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.lab-bot-eye {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #7dffb3;
    box-shadow: 0 0 8px rgba(125, 255, 179, 0.8);
    animation: labBlink 4.2s ease-in-out infinite;
}

.lab-bot-mouth {
    position: absolute;
    bottom: 7px;
    left: 50%;
    width: 14px;
    height: 4px;
    margin-left: -7px;
    border-radius: 0 0 8px 8px;
    border-bottom: 2px solid rgba(237, 240, 218, 0.65);
}

.lab-bot-torso {
    position: absolute;
    left: 50%;
    top: 48px;
    width: 40px;
    height: 30px;
    margin-left: -20px;
    border-radius: 12px;
    background: linear-gradient(180deg, #007a73, #005353);
    border: 2px solid rgba(112, 200, 174, 0.35);
}

.lab-bot-torso i {
    position: absolute;
    left: 50%;
    top: 8px;
    width: 14px;
    height: 14px;
    margin-left: -7px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #edf0da, #70c8ae);
    box-shadow: 0 0 10px rgba(112, 200, 174, 0.55);
}

.lab-bot-arm {
    position: absolute;
    top: 52px;
    width: 8px;
    height: 22px;
    border-radius: 6px;
    background: #0a6b6b;
    transform-origin: 50% 0%;
}

.lab-bot-arm-l { left: 8px; }
.lab-bot-arm-r { right: 8px; }

.lab-bot-leg {
    position: absolute;
    bottom: 0;
    width: 9px;
    height: 18px;
    border-radius: 6px;
    background: #003d3d;
    transform-origin: 50% 0%;
}

.lab-bot-leg-l { left: 22px; }
.lab-bot-leg-r { right: 22px; }

.lab-bot-impact {
    position: absolute;
    left: 50%;
    bottom: -4px;
    width: 10px;
    height: 10px;
    margin-left: -5px;
    border-radius: 50%;
    border: 2px solid rgba(112, 200, 174, 0.7);
    opacity: 0;
    pointer-events: none;
}

.lab-bot.is-jumping .lab-bot-arm-l { transform: rotate(-38deg); }
.lab-bot.is-jumping .lab-bot-arm-r { transform: rotate(38deg); }
.lab-bot.is-jumping .lab-bot-leg-l { transform: rotate(22deg); }
.lab-bot.is-jumping .lab-bot-leg-r { transform: rotate(-22deg); }
.lab-bot.is-jumping .lab-bot-shadow {
    transform: scaleX(0.45);
    opacity: 0.25;
}

.lab-bot.is-landing .lab-bot-head,
.lab-bot.is-landing .lab-bot-torso {
    animation: labPartSquash 0.35s ease;
}

.lab-bot.is-landing .lab-bot-impact {
    animation: labImpact 0.45s ease-out;
}

.lab-bot.is-landing .lab-bot-shadow {
    animation: labShadowLand 0.35s ease;
}

.lab-bot.is-idle .lab-bot-arm-l { animation: labWaveL 2.4s ease-in-out infinite; }
.lab-bot.is-idle .lab-bot-arm-r { animation: labWaveR 2.4s ease-in-out infinite; }

@keyframes labAntenna {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.25); opacity: 0.75; }
}

@keyframes labBlink {
    0%, 46%, 52%, 100% { transform: scaleY(1); }
    49% { transform: scaleY(0.1); }
}

@keyframes labPartSquash {
    0% { transform: scale(1, 1); }
    35% { transform: scale(1.16, 0.84); }
    70% { transform: scale(0.94, 1.08); }
    100% { transform: scale(1, 1); }
}

@keyframes labShadowLand {
    0% { transform: scaleX(1); opacity: 0.35; }
    40% { transform: scaleX(1.35); opacity: 0.55; }
    100% { transform: scaleX(1); opacity: 0.35; }
}

@keyframes labImpact {
    0% { opacity: 0.9; transform: scale(0.4); }
    100% { opacity: 0; transform: scale(4.5); }
}

@keyframes labWaveL {
    0%, 100% { transform: rotate(8deg); }
    50% { transform: rotate(-18deg); }
}

@keyframes labWaveR {
    0%, 100% { transform: rotate(-8deg); }
    50% { transform: rotate(18deg); }
}

/* ---------- Opening intro (light) ---------- */
.lab-open {
    position: relative;
    min-height: min(88svh, 760px);
    display: flex;
    align-items: center;
    padding: clamp(48px, 7vw, 88px) 0;
    overflow: hidden;
    color: #0a1f1f;
    background: #edf0da;
}

.lab-open-sky {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 55% 50% at 78% 42%, rgba(112, 200, 174, 0.28), transparent 58%),
        radial-gradient(ellipse 45% 40% at 12% 85%, rgba(0, 83, 83, 0.08), transparent 55%),
        linear-gradient(165deg, #f7faf4 0%, #edf0da 48%, #e4eee8 100%);
}

.lab-open-beam {
    position: absolute;
    top: -8%;
    left: 78%;
    width: 2px;
    height: 62%;
    background: linear-gradient(180deg, rgba(0, 83, 83, 0.35), transparent);
    opacity: 0.45;
    animation: labBeam 3.5s ease-in-out infinite;
}

.lab-open-beam-two {
    left: 72%;
    height: 48%;
    opacity: 0.22;
    animation-delay: -1.2s;
}

.lab-open-fog {
    position: absolute;
    inset: auto 0 0;
    height: 28%;
    background: linear-gradient(180deg, transparent, rgba(237, 240, 218, 0.9));
}

@keyframes labBeam {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.5; }
}

.lab-open-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.95fr);
    gap: clamp(32px, 6vw, 72px);
    align-items: center;
}

.lab-open-inner {
    max-width: 560px;
    animation: labFadeUp 0.85s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.lab-open-kicker {
    margin: 0 0 16px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-head);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #005353;
}

.lab-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #0a6b6b;
    box-shadow: 0 0 0 0 rgba(0, 83, 83, 0.35);
    animation: labPulse 1.8s ease-out infinite;
}

@keyframes labPulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 83, 83, 0.35); }
    70% { box-shadow: 0 0 0 12px rgba(0, 83, 83, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 83, 83, 0); }
}

.lab-open h2 {
    margin: 0;
    font-family: var(--font-head);
    font-size: clamp(2.2rem, 5.2vw, 3.75rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    color: #003838;
}

.lab-open h2 em {
    font-style: normal;
    color: #005353;
}

.lab-open-sub {
    margin: 18px 0 0;
    max-width: 34rem;
    font-size: 1.06rem;
    line-height: 1.6;
    color: rgba(10, 31, 31, 0.68);
}

.lab-open-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 28px;
}

.lab-play-trigger {
    appearance: none;
    border: 0;
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 8px 22px 8px 8px;
    border-radius: 999px;
    background: #005353;
    color: #edf0da;
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.lab-play-trigger:hover {
    transform: translateY(-2px);
    background: #003838;
    box-shadow: 0 16px 40px rgba(0, 83, 83, 0.22);
}

.lab-play-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #edf0da;
    color: #005353;
}

.lab-play-icon svg {
    width: 18px;
    height: 18px;
    margin-left: 2px;
}

.lab-open-ghost {
    display: inline-flex;
    align-items: center;
    padding: 14px 18px;
    border-radius: 999px;
    border: 1px solid rgba(0, 83, 83, 0.28);
    color: #005353;
    font-family: var(--font-head);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: border-color 0.25s ease, background 0.25s ease;
}

.lab-open-ghost:hover {
    border-color: rgba(0, 83, 83, 0.55);
    background: rgba(0, 83, 83, 0.06);
}

.lab-open-points {
    list-style: none;
    margin: 28px 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
}

.lab-open-points li {
    position: relative;
    padding-left: 16px;
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(10, 31, 31, 0.68);
}

.lab-open-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #005353;
}

/* Scroll-rotate orbit visual (no robot) */
.lab-orbit-stage {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 380px;
    perspective: 1100px;
}

.lab-orbit {
    --spin: 0deg;
    position: relative;
    width: min(360px, 86vw);
    height: min(360px, 86vw);
    transform-style: preserve-3d;
    will-change: transform;
}

.lab-orbit-ring {
    position: absolute;
    inset: 8%;
    border-radius: 50%;
    border: 1px solid rgba(0, 83, 83, 0.16);
    transform-style: preserve-3d;
}

.lab-orbit-ring-a {
    inset: 4%;
    border-color: rgba(0, 83, 83, 0.12);
    transform: rotateX(68deg) rotateZ(12deg);
}

.lab-orbit-ring-b {
    inset: 14%;
    border-style: dashed;
    border-color: rgba(10, 107, 107, 0.28);
    transform: rotateX(68deg) rotateZ(-24deg);
}

.lab-orbit-ring-c {
    inset: 26%;
    border-color: rgba(112, 200, 174, 0.45);
    box-shadow: 0 0 40px rgba(112, 200, 174, 0.15);
    transform: rotateX(68deg) rotateZ(40deg);
}

.lab-orbit-core {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 108px;
    height: 108px;
    margin: -54px 0 0 -54px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 2px;
    background: linear-gradient(145deg, #0a6b6b, #005353 55%, #003838);
    color: #edf0da;
    box-shadow:
        0 18px 40px rgba(0, 83, 83, 0.28),
        inset 0 1px 0 rgba(237, 240, 218, 0.2);
    /* Counter parent rotateZ so "AI CORE" stays upright */
    transform: translateZ(40px) rotate(calc(var(--spin) * -1));
    z-index: 3;
}

.lab-orbit-core-glow {
    position: absolute;
    inset: -18px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(112, 200, 174, 0.35), transparent 68%);
    z-index: -1;
    animation: labCorePulse 2.8s ease-in-out infinite;
}

.lab-orbit-core strong {
    font-family: var(--font-head);
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
}

.lab-orbit-core small {
    font-family: var(--font-head);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    opacity: 0.7;
}

.lab-orbit-node {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 78px;
    margin-left: -39px;
    margin-top: -28px;
    padding: 10px 8px;
    border-radius: 16px;
    text-align: center;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(0, 83, 83, 0.14);
    backdrop-filter: blur(8px);
    box-shadow: 0 10px 28px rgba(0, 83, 83, 0.1);
    /* Place on ring, then undo both orbital angle + scroll spin so labels stay readable */
    transform:
        rotate(var(--a))
        translateY(-148px)
        rotate(calc((var(--a) + var(--spin)) * -1))
        translateZ(24px);
    transform-style: preserve-3d;
}

.lab-orbit-node b {
    display: block;
    font-family: var(--font-head);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #0a6b6b;
}

.lab-orbit-node span {
    display: block;
    margin-top: 2px;
    font-family: var(--font-head);
    font-size: 0.78rem;
    font-weight: 700;
    color: #003838;
}

.lab-open-caption {
    margin: 22px 0 0;
    font-family: var(--font-head);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(0, 83, 83, 0.45);
    text-align: center;
}

@keyframes labCorePulse {
    0%, 100% { transform: scale(1); opacity: 0.85; }
    50% { transform: scale(1.12); opacity: 1; }
}

@keyframes labFadeUp {
    from { opacity: 0; transform: translateY(22px); }
    to { opacity: 1; transform: none; }
}

/* ---------- Cinematic reel ---------- */
.lab-reel {
    position: relative;
    height: 420vh;
}

.lab-reel-sticky {
    position: sticky;
    top: 0;
    height: 100svh;
    overflow: hidden;
    display: grid;
    grid-template-rows: auto 1fr auto;
    padding: calc(var(--header-height-scrolled, 72px) + 12px) 0 24px;
}

.lab-reel-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 60% 50% at 70% 40%, rgba(0, 83, 83, 0.45), transparent 60%),
        linear-gradient(180deg, #001f1f, #000f0f 70%);
}

.lab-reel-grid {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.18;
    background-image:
        linear-gradient(rgba(112, 200, 174, 0.18) 1px, transparent 1px),
        linear-gradient(90deg, rgba(112, 200, 174, 0.18) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 20%, transparent 75%);
}

.lab-reel-dust {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    background: radial-gradient(circle at var(--dx, 50%) var(--dy, 70%), rgba(237, 240, 218, 0.35), transparent 18%);
    transition: opacity 0.3s ease;
}

.lab-reel-dust.is-burst {
    opacity: 1;
}

.lab-reel-hud {
    position: relative;
    z-index: 3;
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto 16px;
}

.lab-reel-progress {
    height: 3px;
    border-radius: 3px;
    background: rgba(237, 240, 218, 0.12);
    overflow: hidden;
}

.lab-reel-progress span {
    display: block;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #0a6b6b, #70c8ae, #edf0da);
    transition: width 0.05s linear;
}

.lab-reel-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-family: var(--font-head);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.lab-reel-scene { color: var(--lab-mint); }
.lab-reel-hint { color: rgba(237, 240, 218, 0.45); }

.lab-reel-slider {
    width: 100%;
    appearance: none;
    height: 6px;
    border-radius: 6px;
    background: rgba(237, 240, 218, 0.12);
    outline: none;
    cursor: pointer;
}

.lab-reel-slider::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--lab-cream);
    border: 3px solid var(--lab-teal);
    box-shadow: 0 0 0 4px rgba(112, 200, 174, 0.25);
    cursor: grab;
}

.lab-reel-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--lab-cream);
    border: 3px solid var(--lab-teal);
    cursor: grab;
}

.lab-reel-stage {
    position: relative;
    z-index: 2;
    width: min(1120px, calc(100% - 24px));
    margin: 0 auto;
    height: min(52vh, 420px);
    perspective: 900px;
}

.lab-jump-path {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.9;
}

.lab-platform {
    position: absolute;
    left: var(--px);
    top: var(--py);
    transform: translate(-50%, -50%);
    min-width: 88px;
    padding: 12px 14px 14px;
    border-radius: 16px;
    background: rgba(0, 53, 53, 0.72);
    border: 1px solid rgba(112, 200, 174, 0.28);
    backdrop-filter: blur(8px);
    text-align: center;
    transition: border-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
}

.lab-platform span {
    display: block;
    font-family: var(--font-head);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: rgba(237, 240, 218, 0.45);
}

.lab-platform b {
    display: block;
    margin-top: 4px;
    font-family: var(--font-head);
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--lab-cream);
}

.lab-platform.is-active {
    border-color: rgba(112, 200, 174, 0.85);
    box-shadow: 0 12px 36px rgba(112, 200, 174, 0.2);
    transform: translate(-50%, -50%) scale(1.08);
}

.lab-platform.is-done {
    border-color: rgba(237, 240, 218, 0.35);
    opacity: 0.7;
}

.lab-bot--reel {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 5;
    margin-left: -36px;
    margin-top: -96px;
    filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.35));
}

.lab-reel-copy {
    position: relative;
    z-index: 3;
    width: min(720px, calc(100% - 40px));
    margin: 8px auto 0;
    min-height: 140px;
}

.lab-slide {
    display: none;
    animation: labFadeUp 0.45s ease both;
}

.lab-slide.is-active {
    display: block;
}

.lab-slide-tag {
    margin: 0 0 8px;
    font-family: var(--font-head);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--lab-mint);
}

.lab-slide h2 {
    margin: 0 0 10px;
    font-family: var(--font-head);
    font-size: clamp(1.55rem, 3.5vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #fff;
}

.lab-slide p {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.55;
    color: rgba(237, 240, 218, 0.72);
}

/* ---------- Meeting walk illustration ---------- */
.lab-meet {
    background: var(--lab-deep);
    color: var(--lab-ink);
}

.lab-meet-track {
    height: 420vh;
}

.lab-meet-sticky {
    position: sticky;
    top: 0;
    height: 100svh;
    min-height: 0;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 10px;
    padding: calc(var(--header-height, 88px) + 8px) max(24px, calc((100vw - 1120px) / 2)) 28px;
    overflow: hidden;
}

.lab-meet-sky {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.lab-meet-glow {
    position: absolute;
    width: min(50vw, 480px);
    aspect-ratio: 1;
    border-radius: 50%;
    background: #0a6b6b;
    filter: blur(90px);
    opacity: 0.35;
    top: 10%;
    left: -10%;
}

.lab-meet-glow-two {
    background: #70c8ae;
    opacity: 0.18;
    top: auto;
    left: auto;
    right: -8%;
    bottom: 5%;
}

.lab-meet-ui {
    position: relative;
    z-index: 5;
    flex-shrink: 0;
    max-width: 640px;
}

.lab-meet-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 12px;
    font-family: var(--font-head);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--lab-mint);
}

.lab-meet-ui h2 {
    margin: 0 0 16px;
    font-family: var(--font-head);
    font-size: clamp(1.7rem, 3.8vw, 2.85rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.08;
    color: var(--lab-cream);
}

.lab-meet-ui h2 em {
    font-style: normal;
    color: var(--lab-mint);
}

.lab-meet-stage {
    position: relative;
    z-index: 3;
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    margin: 4px 0;
    perspective: 1400px;
    perspective-origin: 50% 45%;
    overflow: visible;
}

.lab-meet-world {
    position: absolute;
    inset: 0;
    transform-style: preserve-3d;
}

.lab-meet-ground {
    position: absolute;
    left: 6%;
    right: 6%;
    bottom: 2%;
    height: 36%;
    border-radius: 50%;
    background:
        radial-gradient(ellipse 65% 50% at 50% 45%, rgba(112, 200, 174, 0.18), transparent 68%),
        radial-gradient(ellipse 85% 65% at 50% 70%, rgba(0, 0, 0, 0.4), transparent 72%);
    pointer-events: none;
}

.lab-meet-ground-glow {
    position: absolute;
    inset: 18% 10%;
    border-radius: 50%;
    border: 1px solid rgba(112, 200, 174, 0.18);
    box-shadow: inset 0 0 40px rgba(112, 200, 174, 0.08);
}

.lab-meet-path {
    position: absolute;
    left: 10%;
    top: 44%;
    width: var(--path, 20%);
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, rgba(112, 200, 174, 0.55), rgba(237, 240, 218, 0.4));
    box-shadow: 0 0 18px rgba(112, 200, 174, 0.35);
    transform: skewX(-8deg);
}

.lab-meet-light {
    position: absolute;
    right: 6%;
    top: 10%;
    width: min(340px, 46%);
    height: 70%;
    background: radial-gradient(ellipse at 60% 40%, rgba(112, 200, 174, var(--light, 0.16)), transparent 65%);
    pointer-events: none;
    filter: blur(6px);
}

.lab-meet-board {
    position: absolute;
    right: clamp(8px, 2vw, 28px);
    top: 50%;
    width: min(280px, 30vw);
    margin-top: -108px;
    z-index: 4;
    opacity: var(--board-o, 0.35);
    transform:
        translate3d(var(--board-x, 0px), var(--board-y, 0px), 40px)
        rotateY(var(--board-ry, -14deg))
        rotateX(3deg)
        scale(var(--board-sc, 0.96));
    transform-origin: center center;
    transform-style: preserve-3d;
    pointer-events: auto;
    filter: drop-shadow(0 24px 36px rgba(0, 0, 0, 0.4));
}

.lab-meet-screen {
    padding: 22px 20px 20px;
    border-radius: 20px;
    background:
        linear-gradient(155deg, rgba(237, 240, 218, 0.1), transparent 42%),
        rgba(0, 32, 32, 0.92);
    border: 1px solid rgba(112, 200, 174, 0.42);
    box-shadow:
        inset 0 1px 0 rgba(237, 240, 218, 0.12),
        0 0 40px rgba(112, 200, 174, 0.12);
    backdrop-filter: blur(10px);
}

.lab-meet-screen-title {
    display: block;
    margin-bottom: 14px;
    font-family: var(--font-head);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--lab-mint);
}

.lab-meet-tiles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.lab-meet-tiles span {
    padding: 12px 11px 11px;
    border-radius: 14px;
    background: rgba(0, 18, 18, 0.55);
    border: 1px solid rgba(237, 240, 218, 0.1);
    font-family: var(--font-head);
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(237, 240, 218, 0.34);
    transition: color 0.35s ease, background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.lab-meet-tiles span b {
    display: block;
    margin-bottom: 3px;
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    opacity: 0.75;
}

.lab-meet-tiles span.is-on {
    color: var(--lab-cream);
    background: rgba(112, 200, 174, 0.16);
    border-color: rgba(112, 200, 174, 0.5);
    box-shadow: 0 0 20px rgba(112, 200, 174, 0.18);
}

.lab-meet-tiles span.is-touch {
    color: var(--lab-cream);
    background: rgba(112, 200, 174, 0.28);
    border-color: rgba(237, 240, 218, 0.65);
    box-shadow:
        0 0 0 2px rgba(112, 200, 174, 0.35),
        0 0 28px rgba(112, 200, 174, 0.4);
    transform: scale(1.04);
}

.lab-meet-man {
    position: absolute;
    left: var(--mx, 4%);
    bottom: 8%;
    width: min(140px, 24vw);
    z-index: 6;
    transform:
        translate3d(0, 0, 40px)
        rotateY(var(--mry, 10deg))
        scale(var(--ms, 1));
    transform-origin: 50% 100%;
    will-change: left, transform;
    filter: drop-shadow(0 16px 18px rgba(0, 0, 0, 0.4));
}

.lab-meet-thoughts {
    position: absolute;
    left: 50%;
    bottom: 100%;
    width: auto;
    margin-left: 0;
    margin-bottom: 10px;
    transform: translate(-50%, 8px) scale(0.9);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 8;
}

.lab-meet-man.is-thinking .lab-meet-thoughts {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
}

.lab-meet-thought-card {
    position: relative;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(237, 240, 218, 0.96);
    color: #003838;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.28);
    border: 1px solid rgba(112, 200, 174, 0.4);
    white-space: nowrap;
}

.lab-meet-thought-card::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -5px;
    width: 10px;
    height: 10px;
    margin-left: -5px;
    background: rgba(237, 240, 218, 0.96);
    border-right: 1px solid rgba(112, 200, 174, 0.4);
    border-bottom: 1px solid rgba(112, 200, 174, 0.4);
    transform: rotate(45deg);
}

.lab-meet-thought-card p {
    margin: 0;
    font-family: var(--font-head);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.lab-meet-thought-card.is-swap p {
    opacity: 0;
    transform: translateY(4px);
}

.lab-meet-man svg {
    display: block;
    width: 100%;
    height: auto;
}

.lab-meet-man.is-walk .lab-meet-figure {
    animation: labMeetBob 0.48s ease-in-out infinite;
}

.lab-meet-man.is-walk .lab-meet-leg-l {
    animation: labMeetWalkL 0.48s ease-in-out infinite;
}

.lab-meet-man.is-walk .lab-meet-leg-r {
    animation: labMeetWalkR 0.48s ease-in-out infinite;
}

.lab-meet-man.is-walk .lab-meet-arm-l {
    animation: labMeetArmL 0.48s ease-in-out infinite;
}

.lab-meet-man.is-walk .lab-meet-arm-r {
    animation: labMeetArmR 0.48s ease-in-out infinite;
}

.lab-meet-figure {
    display: block;
    width: 100%;
    height: auto;
    transform-origin: 50% 100%;
}

@keyframes labMeetBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.lab-meet-leg-l,
.lab-meet-leg-r,
.lab-meet-arm-l,
.lab-meet-arm-r {
    transform-origin: center top;
    transform-box: fill-box;
}

.lab-meet-arm-r {
    transition: transform 0.35s ease;
}

.lab-meet-man.is-point .lab-meet-arm-r {
    animation: none;
    transform: rotate(var(--point, -55deg));
}

.lab-meet-man.is-point .lab-meet-touch-spark {
    opacity: 0.95;
    animation: labMeetSpark 0.7s ease-out infinite;
}

.lab-meet-touch-spark {
    transform-box: fill-box;
    transform-origin: center;
}

@keyframes labMeetWalkL {
    0%, 100% { transform: rotate(12deg); }
    50% { transform: rotate(-14deg); }
}

@keyframes labMeetWalkR {
    0%, 100% { transform: rotate(-12deg); }
    50% { transform: rotate(14deg); }
}

@keyframes labMeetArmL {
    0%, 100% { transform: rotate(-10deg); }
    50% { transform: rotate(12deg); }
}

@keyframes labMeetArmR {
    0%, 100% { transform: rotate(10deg); }
    50% { transform: rotate(-12deg); }
}

@keyframes labMeetSpark {
    0% { opacity: 0.15; transform: scale(0.5); }
    45% { opacity: 1; transform: scale(1.2); }
    100% { opacity: 0; transform: scale(1.8); }
}

.lab-meet-caption {
    position: relative;
    z-index: 5;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    align-items: start;
    max-width: 620px;
    min-height: 0;
    flex: 0 0 auto;
    padding-bottom: 6px;
    overflow: visible;
}

.lab-meet-cap-num {
    font-family: var(--font-head);
    font-size: clamp(2.2rem, 4.5vw, 3.1rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    color: rgba(112, 200, 174, 0.35);
}

.lab-meet-caption.is-pulse .lab-meet-cap-num {
    color: var(--lab-mint);
}

.lab-meet-cap-label {
    margin: 2px 0 6px;
    font-family: var(--font-head);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--lab-mint);
}

.lab-meet-cap-text {
    margin: 0;
    font-size: clamp(0.98rem, 1.8vw, 1.15rem);
    line-height: 1.45;
    color: rgba(237, 240, 218, 0.82);
    transition: opacity 0.25s ease, transform 0.25s ease;
    overflow: visible;
    padding-bottom: 2px;
}

.lab-meet-caption.is-swap .lab-meet-cap-text {
    opacity: 0;
    transform: translateY(4px);
}

/* Shared section heads (after dark meet) */
.lab-section-head {
    max-width: 640px;
    margin-bottom: clamp(36px, 5vw, 56px);
}

.lab-section-head h2 {
    margin: 0;
    font-family: var(--font-head);
    font-size: clamp(1.9rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.08;
}

.lab-kicker {
    margin: 0 0 12px;
    font-family: var(--font-head);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--lab-teal);
}

/* ---------- Path ---------- */
.lab-path {
    padding: clamp(64px, 8vw, 100px) 0;
    background: linear-gradient(180deg, #001414 0%, #edf0da 16%);
    color: #0a1f1f;
}

.lab-path-grid {
    list-style: none;
    margin: 28px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.lab-path-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid rgba(0, 83, 83, 0.12);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 28px rgba(0, 40, 40, 0.06);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.lab-path-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(0, 40, 40, 0.1);
}

.lab-path-card-media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #e8ece0;
}

.lab-path-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.lab-path-card-num {
    position: absolute;
    left: 12px;
    top: 12px;
    z-index: 1;
    font-family: var(--font-head);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: #fff;
    background: rgba(0, 83, 83, 0.88);
    padding: 5px 9px;
    border-radius: 999px;
}

.lab-path-card-body {
    padding: 16px 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.lab-path-card-body h3 {
    margin: 0;
    font-family: var(--font-head);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.25;
    color: #0a1f1f;
}

.lab-path-card-body p {
    margin: 0;
    font-size: 0.88rem;
    color: rgba(10, 31, 31, 0.68);
    line-height: 1.45;
}

.lab-cta.final-cta {
    margin-top: 0;
    padding-bottom: clamp(48px, 6vw, 80px);
    background: #edf0da;
}

/* ---------- Reveal ---------- */
.lab-reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.lab-reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* Short desktop windows — keep caption fully visible */
@media (max-height: 820px) and (min-width: 901px) {
    .lab-meet-sticky {
        padding-top: calc(var(--header-height, 88px) + 4px);
        padding-bottom: 22px;
        gap: 6px;
    }

    .lab-meet-ui h2 {
        font-size: clamp(1.35rem, 2.8vw, 2.1rem);
        margin-bottom: 0;
    }

    .lab-meet-kicker {
        margin-bottom: 8px;
    }

    .lab-meet-board {
        width: min(240px, 26vw);
        margin-top: -92px;
    }

    .lab-meet-man {
        width: min(118px, 18vw);
    }

    .lab-meet-caption {
        max-width: 560px;
        gap: 12px;
    }

    .lab-meet-cap-num {
        font-size: 2rem;
    }

    .lab-meet-cap-text {
        font-size: 0.95rem;
        line-height: 1.4;
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .lab-open-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .lab-open {
        min-height: 0;
        padding: 48px 0 40px;
    }

    .lab-orbit-stage {
        min-height: 300px;
        order: -1;
    }

    .lab-orbit-node {
        width: 68px;
        margin-left: -34px;
        transform:
            rotate(var(--a))
            translateY(-118px)
            rotate(calc((var(--a) + var(--spin)) * -1))
            translateZ(24px);
    }

    .lab-meet-track {
        height: 340vh;
    }

    .lab-meet-sticky {
        position: sticky;
        top: 0;
        height: 100svh;
        min-height: 0;
        box-sizing: border-box;
        padding: calc(var(--header-height, 72px) + 8px) 18px 20px;
        overflow: hidden;
        gap: 8px;
    }

    .lab-meet-ui {
        max-width: none;
        text-align: center;
    }

    .lab-meet-ui h2 {
        font-size: clamp(1.45rem, 6vw, 2rem);
    }

    .lab-meet-kicker {
        justify-content: center;
    }

    .lab-meet-stage {
        min-height: 0;
        height: auto;
        flex: 1 1 auto;
        margin: 4px 0 0;
    }

    .lab-meet-ground {
        left: 2%;
        right: 2%;
        bottom: 0;
        height: 42%;
    }

    .lab-meet-path {
        left: 6%;
        top: 48%;
        height: 5px;
        transform: skewX(-4deg);
        box-shadow: 0 0 22px rgba(112, 200, 174, 0.55);
    }

    .lab-meet-board {
        right: 2%;
        top: 42%;
        width: min(196px, 46vw);
        margin-top: -88px;
        pointer-events: auto;
    }

    .lab-meet-screen {
        padding: 14px 12px 12px;
        border-radius: 16px;
    }

    .lab-meet-screen-title {
        margin-bottom: 10px;
        font-size: 0.62rem;
    }

    .lab-meet-tiles {
        gap: 7px;
    }

    .lab-meet-tiles span {
        padding: 9px 8px 8px;
        border-radius: 11px;
        font-size: 0.7rem;
        color: rgba(237, 240, 218, 0.75);
    }

    .lab-meet-tiles span b {
        font-size: 0.56rem;
    }

    .lab-meet-man {
        width: min(108px, 28vw);
        bottom: 5%;
        z-index: 7;
    }

    .lab-meet-caption {
        max-width: none;
        margin: 0 auto;
        text-align: left;
        min-height: 64px;
        gap: 12px;
    }

    .lab-meet-cap-num {
        font-size: 2rem;
    }

    .lab-reel {
        height: 320vh;
    }

    .lab-reel-sticky {
        padding-top: calc(var(--header-height, 88px) + 16px);
    }

    .lab-reel-stage {
        height: 300px;
    }

    .lab-platform {
        min-width: 64px;
        padding: 8px 10px;
    }

    .lab-platform b {
        font-size: 0.75rem;
    }

    .lab-path-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }
}

@media (max-width: 560px) {
    .lab-meet-track {
        height: 360vh;
    }

    .lab-meet-sticky {
        min-height: 0;
        padding: calc(var(--header-height, 64px) + 6px) 14px 16px;
    }

    .lab-meet-ui h2 {
        font-size: 1.4rem;
    }

    .lab-meet-board {
        width: min(168px, 48vw);
        margin-top: -78px;
        top: 40%;
    }

    .lab-meet-man {
        width: min(96px, 30vw);
        bottom: 4%;
    }

    .lab-meet-thoughts {
        margin-bottom: 6px;
    }

    .lab-meet-thought-card {
        padding: 6px 10px;
    }

    .lab-meet-thought-card p {
        font-size: 0.64rem;
    }

    .lab-meet-caption {
        grid-template-columns: auto 1fr;
        gap: 10px;
        min-height: 58px;
    }

    .lab-meet-cap-num {
        font-size: 1.7rem;
    }

    .lab-meet-cap-text {
        font-size: 0.82rem;
    }

    .lab-open-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .lab-play-trigger,
    .lab-open-ghost {
        justify-content: center;
    }

    .lab-orbit-core {
        width: 92px;
        height: 92px;
        margin: -46px 0 0 -46px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .lab-bot-antenna i,
    .lab-bot-eye,
    .lab-open-beam,
    .lab-pulse-dot,
    .lab-orbit-core-glow,
    .lab-slide,
    .lab-reveal {
        animation: none !important;
    }

    .lab-meet-man.is-walk .lab-meet-figure,
    .lab-meet-man.is-walk .lab-meet-leg-l,
    .lab-meet-man.is-walk .lab-meet-leg-r,
    .lab-meet-man.is-walk .lab-meet-arm-l,
    .lab-meet-man.is-walk .lab-meet-arm-r,
    .lab-meet-touch-spark,
    .lab-meet-thought-card,
    .lab-meet-thought-card p,
    .lab-meet-cap-text {
        animation: none !important;
        transition: none !important;
    }

    .lab-reveal {
        opacity: 1;
        transform: none;
    }
}