/* PMAI LAB - HOMEPAGE VISUAL SYSTEM */

:root {
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 40px;
    --space-xl: 64px;
    --home-ink: #10213d;
    --home-muted: #65738a;
    --home-line: #dce5ef;
    --home-blue: #2167e8;
    --home-cyan: #18b9c7;
    --home-violet: #7957e8;
    --home-paper: #f5f8fc;
    --home-dark: #09172d;
    --home-max: 1200px;
}

.home-page { font-family: "Trebuchet MS", "Segoe UI", sans-serif; color: var(--home-ink); background: #fff; }
.home-page h1, .home-page h2, .home-page h3, .home-page p { margin-top: 0; }
.home-page h1, .home-page h2, .home-page h3 { font-family: Georgia, "Times New Roman", serif; letter-spacing: 0; }
.home-shell { width: min(calc(100% - 48px), var(--home-max)); margin: 0 auto; }
.home-page .navbar { background: rgba(255,255,255,.38); }
.home-page .navbar.scrolled { background: rgba(255,255,255,.82); }
.home-page .navbar-brand-text small { display: block; color: #738198; font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; }
.home-page .navbar-brand-text small { display: none; }
.home-mark { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; color: #fff; background: linear-gradient(145deg, var(--home-blue), var(--home-violet)); font: 700 1.45rem Georgia, serif; box-shadow: 0 8px 18px rgba(33,103,232,.22); }
.home-hero { position: relative; overflow: hidden; padding: 0; background: linear-gradient(120deg, #f9fbff 0%, #fff 52%, #eaf7fa 100%); }
.home-hero::before { content: ""; position: absolute; inset: 0; opacity: .45; background-image: linear-gradient(#d9e6f0 1px, transparent 1px), linear-gradient(90deg, #d9e6f0 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to right, #000, transparent 82%); }
.hero-layout { min-height: 0; padding: 44px 0 40px; display: grid; grid-template-columns: 1fr .9fr; align-items: center; gap: 54px; }
.hero-copy { position: relative; z-index: 1; min-width: 0; max-width: 650px; }
.latest-updates { max-width: 600px; margin: 0 0 25px; padding: 0; border: 1px solid rgba(33,103,232,.18); background: rgba(255,255,255,.82); box-shadow: 0 12px 28px rgba(16,33,61,.06); }
.hero-news-wrap { padding-bottom: 28px; }
.hero-news-wrap .latest-updates { max-width: none; margin: 0; }
.updates-heading { display: flex; align-items: center; gap: 9px; padding: 12px 15px; border-bottom: 1px solid var(--home-line); color: var(--home-ink); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.updates-live { width: 7px; height: 7px; border-radius: 50%; background: #e35c6f; box-shadow: 0 0 0 4px rgba(227,92,111,.12); }
.updates-year { margin-left: auto; color: #9aa8b9; font-size: .62rem; }
.updates-viewport { overflow: hidden; }.updates-track { display: flex; transition: transform .7s cubic-bezier(.22,.61,.36,1); will-change: transform; }.update-slide { flex: 0 0 100%; min-height: 170px; padding: 18px 20px 19px; }.update-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: #8997a8; font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; }.update-slide h2 { margin-bottom: 7px; font-size: 1.38rem; line-height: 1.08; }.update-slide p { max-width: 500px; margin-bottom: 13px; color: var(--home-muted); font-size: .78rem; line-height: 1.5; }.update-cta { color: var(--home-blue); font-size: .76rem; font-weight: 800; }.update-cta span { margin-left: 5px; }.updates-controls { display: flex; align-items: center; justify-content: space-between; padding: 9px 14px; border-top: 1px solid var(--home-line); }.updates-arrow { width: 28px; height: 28px; border: 1px solid #cdd9e6; color: var(--home-ink); background: #fff; cursor: pointer; transition: background .2s ease, transform .2s ease; }.updates-arrow:hover { color: #fff; background: var(--home-blue); transform: translateY(-1px); }.updates-arrow:focus-visible, .updates-dot:focus-visible, .youtube-action:focus-visible { outline: 3px solid rgba(33,103,232,.3); outline-offset: 3px; }.updates-dots { display: flex; gap: 7px; }.updates-dot { width: 7px; height: 7px; padding: 0; border: 0; border-radius: 50%; background: #c4cfdb; cursor: pointer; transition: width .3s ease, background .3s ease; }.updates-dot.is-active { width: 22px; border-radius: 5px; background: var(--home-blue); }
.update-slide.is-active > * { animation: updateReveal .55s both; }.update-slide.is-active h2 { animation-delay: .08s; }.update-slide.is-active p { animation-delay: .14s; }.update-slide.is-active .update-cta { animation-delay: .2s; } @keyframes updateReveal { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: none; } }
.update-type { padding: 3px 5px; border-radius: 3px; font-size: .56rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }.seminar-type { color: #9d4d2f; background: #ffeadc; }.blog-type { color: #5a49a3; background: #ece8ff; }.course-type { color: #17756e; background: #def7f0; }.video-type { color: #ac3c50; background: #ffe4e9; }
.eyebrow, .card-kicker { color: var(--home-blue); font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow span, .status-dot { display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: var(--home-cyan); box-shadow: 0 0 0 5px rgba(24,185,199,.12); }
 .home-page h1 { max-width: 100%; margin-bottom: 26px; color: var(--home-ink); font-size: clamp(3.5rem, 5.4vw, 5rem); line-height: .94; overflow-wrap: break-word; }
.home-page h1 em, .research-copy em { color: var(--home-violet); font-style: normal; }
.hero-lede { max-width: 590px; color: var(--home-muted); font-size: 1.12rem; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 30px; }
.youtube-action { display: inline-flex; align-items: center; gap: 9px; color: #bd3049; font-size: .9rem; font-weight: 800; }.youtube-icon { display: grid; width: 28px; height: 21px; place-items: center; border-radius: 5px; color: #fff; background: #e9435c; font-size: .63rem; transition: transform .2s ease; }.youtube-action:hover .youtube-icon { transform: scale(1.08); }
.home-page .btn { border-radius: 5px; }
.home-page .btn-primary { background: var(--home-blue); box-shadow: 0 10px 22px rgba(33,103,232,.2); }
.text-link { color: var(--home-ink); font-weight: 800; }
.text-link span, .card-arrow b { color: var(--home-blue); margin-left: 7px; }
.hero-principles { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 48px; color: #718096; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.hero-principles span::before { content: ""; display: inline-block; width: 5px; height: 5px; margin: 0 7px 2px 0; border-radius: 50%; background: var(--home-cyan); }
.lab-visual { position: relative; min-height: 470px; border: 1px solid rgba(33,103,232,.17); background: linear-gradient(145deg, #071a35, #102c52 65%, #173e5c); box-shadow: 20px 28px 0 rgba(33,103,232,.08); overflow: hidden; }
.visual-grid { position: absolute; inset: 0; opacity: .35; background-image: linear-gradient(rgba(69,190,205,.35) 1px, transparent 1px), linear-gradient(90deg, rgba(69,190,205,.35) 1px, transparent 1px); background-size: 38px 38px; transform: perspective(500px) rotateX(55deg) scale(1.6); transform-origin: 50% 100%; }
.orbit { position: absolute; border: 1px solid rgba(94,213,221,.45); border-radius: 50%; transform: rotate(-25deg); }
.orbit-one { width: 390px; height: 180px; top: 115px; left: 32px; }
.orbit-two { width: 440px; height: 230px; top: 85px; left: 5px; transform: rotate(35deg); border-color: rgba(139,111,240,.55); }
.formula { position: absolute; padding: 9px 12px; border: 1px solid rgba(255,255,255,.18); color: #c7f5f1; background: rgba(11,37,65,.75); font: 1rem Georgia, serif; }
.formula-one { top: 55px; right: 34px; }.formula-two { left: 34px; bottom: 120px; }.formula-three { right: 42px; bottom: 178px; color: #d8cfff; }
.neural-map { position: absolute; inset: 0; }.neural-map i, .neural-map b { position: absolute; width: 11px; height: 11px; border-radius: 50%; background: var(--home-cyan); box-shadow: 0 0 18px var(--home-cyan); }.neural-map b { background: #a58eff; box-shadow: 0 0 18px #a58eff; }.neural-map i:nth-child(1) { top: 42%; left: 20%; }.neural-map i:nth-child(2) { top: 63%; left: 27%; }.neural-map i:nth-child(3) { top: 25%; left: 42%; }.neural-map i:nth-child(4) { top: 50%; left: 48%; }.neural-map i:nth-child(5) { top: 73%; left: 43%; }.neural-map b:nth-of-type(1) { top: 31%; left: 68%; }.neural-map b:nth-of-type(2) { top: 56%; left: 75%; }.neural-map b:nth-of-type(3) { top: 77%; left: 67%; }.neural-map b:nth-of-type(4) { top: 46%; left: 89%; }.neural-map::before, .neural-map::after { content: ""; position: absolute; left: 22%; top: 50%; width: 68%; height: 1px; background: linear-gradient(90deg, transparent, rgba(116,227,225,.7), transparent); transform: rotate(-18deg); }.neural-map::after { transform: rotate(20deg); }
.visual-caption { position: absolute; right: 22px; bottom: 22px; left: 22px; padding: 14px; color: #e5f5f4; border-top: 1px solid rgba(255,255,255,.22); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; }
.flow-visual { position: absolute; inset: 32px 34px 70px; display: flex; flex-direction: column; align-items: center; justify-content: center; }.flow-node { position: relative; z-index: 1; width: min(100%, 245px); padding: 11px 15px; display: grid; grid-template-columns: 90px 1fr; align-items: center; column-gap: 12px; border: 1px solid rgba(151,225,223,.4); background: rgba(9,31,57,.82); }.flow-node strong { color: #fff; font: 1rem Georgia, serif; }.flow-node small { grid-column: 2; color: #9db1c7; font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; }.flow-symbols, .flow-code, .flow-star { color: #7ce2d8; font: .88rem Georgia, serif; white-space: nowrap; }.flow-code { color: #c8baff; }.flow-star { display: grid; width: 44px; height: 44px; place-items: center; border-radius: 50%; color: #fff; background: linear-gradient(135deg, var(--home-blue), var(--home-violet)); font-size: 1.3rem; box-shadow: 0 0 22px rgba(121,87,232,.55); }.flow-connector { position: relative; width: 1px; height: 29px; background: linear-gradient(#55d8d4, #8c78ee); }.flow-connector::after { content: ""; position: absolute; top: 0; left: -2px; width: 5px; height: 5px; border-radius: 50%; background: #a7fff1; box-shadow: 0 0 12px #a7fff1; animation: flowParticle 7s linear infinite; }.flow-node:nth-of-type(1) { animation: flowPulse 7s ease-in-out infinite; }.flow-node:nth-of-type(2) { animation: flowPulse 7s ease-in-out 1.7s infinite; }.flow-node:nth-of-type(3) { animation: flowPulse 7s ease-in-out 3.4s infinite; }.flow-node:nth-of-type(4) { animation: flowPulse 7s ease-in-out 5.1s infinite; }.flow-network { position: relative; width: 90px; height: 35px; background: linear-gradient(35deg, transparent 47%, #5be1d6 48%, #5be1d6 50%, transparent 51%), linear-gradient(-35deg, transparent 47%, #a58eff 48%, #a58eff 50%, transparent 51%); }.flow-network i { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: #79e9de; box-shadow: 0 0 8px #79e9de; }.flow-network i:nth-child(1) { top: 1px; left: 8px; }.flow-network i:nth-child(2) { top: 26px; left: 28px; }.flow-network i:nth-child(3) { top: 2px; left: 43px; }.flow-network i:nth-child(4) { top: 27px; left: 62px; }.flow-network i:nth-child(5) { top: 9px; left: 82px; }
@keyframes flowParticle { from { transform: translateY(0); opacity: 0; } 18%, 70% { opacity: 1; } to { transform: translateY(29px); opacity: 0; } } @keyframes flowPulse { 0%, 100% { border-color: rgba(151,225,223,.4); transform: scale(1); } 10%, 22% { border-color: #a8fff4; transform: scale(1.025); box-shadow: 0 0 22px rgba(77,218,205,.2); } 30% { border-color: rgba(151,225,223,.4); transform: scale(1); } }
.concept-strip { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); padding: 24px 0; border-top: 1px solid var(--home-line); }.concept-strip div { display: flex; gap: 14px; align-items: center; padding-left: 20px; border-left: 1px solid var(--home-line); }.concept-strip div:first-child { padding-left: 0; border-left: 0; }.concept-strip strong { color: var(--home-blue); font: 700 1.5rem Georgia, serif; }.concept-strip span { color: var(--home-muted); font-size: .82rem; }
.home-section { padding: 112px 0; }.intro-band { background: var(--home-paper); }.split-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: start; }.home-page h2 { margin-bottom: 22px; color: var(--home-ink); font-size: clamp(2.35rem, 4vw, 4rem); line-height: 1.02; }.section-intro h2 { max-width: 500px; }.intro-copy { max-width: 550px; color: var(--home-muted); font-size: 1.08rem; line-height: 1.8; }.intro-copy p + p { margin-top: 18px; }.section-heading-row { display: flex; justify-content: space-between; gap: 40px; align-items: end; margin-bottom: 44px; }.section-heading-row > p { max-width: 360px; color: var(--home-muted); line-height: 1.7; }
.domain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }.domain-card, .learning-card { position: relative; min-height: 280px; padding: 28px; border: 1px solid var(--home-line); background: #fff; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }.domain-card:hover, .learning-card:hover { transform: translateY(-7px); border-color: #95bce9; box-shadow: 0 18px 35px rgba(16,33,61,.1); }.domain-number { display: block; color: #9ba9bb; font-size: .7rem; font-weight: 800; }.domain-icon { display: grid; width: 48px; height: 48px; margin: 28px 0 24px; place-items: center; color: #fff; background: linear-gradient(135deg, var(--home-blue), var(--home-violet)); font: 700 1.05rem Georgia, serif; }.domain-card h3, .learning-card h3 { margin-bottom: 12px; font-size: 1.4rem; }.domain-card p, .learning-card p { color: var(--home-muted); font-size: .88rem; line-height: 1.65; }.card-arrow { position: absolute; right: 28px; bottom: 25px; color: var(--home-ink); font-size: .78rem; font-weight: 800; }
.math-section { padding: 112px 0; color: #fff; background: var(--home-dark); }.math-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; }.math-copy h2 { color: #fff; }.math-copy > p:not(.eyebrow) { max-width: 490px; color: #aebdce; line-height: 1.8; }.btn-light { color: var(--home-dark); background: #d8fbf5; }.math-chain { border-top: 1px solid rgba(255,255,255,.2); }.math-chain div { display: grid; grid-template-columns: 1fr 30px 1fr; gap: 18px; align-items: center; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.2); }.math-chain span { color: #fff; font-family: Georgia, serif; }.math-chain b { color: #5ee1d5; }.math-chain small { color: #9cacc0; text-transform: uppercase; letter-spacing: .08em; }
.research-section { background: #edf3f8; }.research-layout { display: grid; grid-template-columns: 130px 1fr 1fr; gap: 55px; align-items: center; }.research-stamp { width: 110px; height: 110px; display: grid; place-items: center; align-content: center; border: 1px solid #a6bada; border-radius: 50%; color: var(--home-blue); transform: rotate(-8deg); }.research-stamp span { font: 700 2.3rem Georgia, serif; }.research-stamp small { font-size: .58rem; font-weight: 800; }.research-copy p:not(.eyebrow) { max-width: 470px; color: var(--home-muted); line-height: 1.8; }.research-topics { display: flex; flex-wrap: wrap; gap: 10px; }.research-topics span { padding: 11px 13px; border: 1px solid #c8d6e4; color: #51647b; background: rgba(255,255,255,.7); font-size: .78rem; }
.learning-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 16px; }.learning-card { min-height: 250px; background: var(--home-paper); }.learning-feature { color: #fff; background: linear-gradient(145deg, #1754b9, #4c39a8); }.learning-feature p, .learning-feature .card-kicker { color: #d4e8ff; }.learning-feature .card-arrow, .learning-feature .card-arrow b { color: #fff; }.learning-card h3 { max-width: 250px; margin-top: 24px; font-size: 1.65rem; }.people-section { border-top: 1px solid var(--home-line); }.people-list { border-top: 1px solid var(--home-line); }.people-list a { display: flex; align-items: center; gap: 18px; padding: 17px 0; border-bottom: 1px solid var(--home-line); }.people-list img { width: 58px; height: 58px; object-fit: cover; border-radius: 50%; filter: saturate(.85); }.people-list span { display: grid; gap: 4px; flex: 1; }.people-list small { color: var(--home-muted); font-size: .8rem; }.people-list b { color: var(--home-blue); }
.final-band { padding: 90px 0; background: linear-gradient(110deg, #d9fbf3, #e8e2ff); }.final-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: center; }.final-layout h2 { max-width: 700px; }.final-layout > div > p { color: #586a7f; line-height: 1.7; }.btn-outline { border-color: var(--home-ink); color: var(--home-ink); background: transparent; }.home-footer { color: #a5b6cb; padding: 70px 0 24px; background: var(--home-dark); }.footer-grid { display: grid; grid-template-columns: 1.5fr .8fr .8fr 1fr; gap: 40px; }.footer-brand { display: grid; align-content: start; gap: 12px; }.footer-brand strong { color: #fff; font: 1.3rem Georgia, serif; }.footer-brand p, .footer-note p { margin: 0; font-size: .8rem; }.home-footer h3 { margin-bottom: 16px; color: #fff; font: 700 .85rem "Trebuchet MS", sans-serif; text-transform: uppercase; letter-spacing: .1em; }.home-footer a { display: block; margin-bottom: 9px; color: #b7c5d7; font-size: .84rem; }.home-footer a:hover { color: #5ee1d5; }.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 55px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.14); font-size: .74rem; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }.reveal.is-visible { opacity: 1; transform: none; }
@media (max-width: 900px) { .hero-layout, .math-layout, .research-layout, .final-layout { grid-template-columns: 1fr; gap: 45px; }.hero-layout { padding-top: 65px; }.lab-visual { min-height: 390px; }.domain-grid { grid-template-columns: repeat(2, 1fr); }.split-layout { gap: 45px; }.footer-grid { grid-template-columns: repeat(2, 1fr); }.research-stamp { width: 85px; height: 85px; }.research-copy { grid-row: 1; grid-column: 2; } }
@media (max-width: 600px) { .home-shell { width: min(calc(100% - 32px), var(--home-max)); }.home-page h1 { font-size: clamp(2.65rem, 14vw, 4.5rem); }.home-section, .math-section { padding: 78px 0; }.hero-layout { padding-top: 24px; padding-bottom: 34px; }.concept-strip { grid-template-columns: repeat(2, 1fr); gap: 18px 0; }.concept-strip div:nth-child(3) { padding-left: 0; border-left: 0; }.section-heading-row, .split-layout { display: block; }.section-heading-row > p { margin-top: 20px; }.domain-grid, .learning-grid, .footer-grid { grid-template-columns: 1fr; }.domain-card { min-height: 255px; }.math-chain div { grid-template-columns: 1fr 22px 1fr; gap: 8px; }.math-chain small { font-size: .65rem; }.research-layout { display: block; }.research-copy { margin: 30px 0; }.final-layout .hero-actions { align-items: stretch; }.footer-bottom { display: grid; margin-top: 35px; }.hero-principles { gap: 9px; font-size: .68rem; }.lab-visual { min-height: 340px; }.orbit-one { left: -45px; }.orbit-two { left: -65px; }.hero-news-wrap { padding-bottom: 20px; }.latest-updates { margin-bottom: 20px; }.update-slide { min-height: 185px; padding: 16px; }.update-slide h2 { font-size: 1.2rem; }.youtube-action { width: 100%; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }.reveal { opacity: 1; transform: none; }.flow-node, .flow-connector::after, .update-slide.is-active > * { animation: none; } }
.latest-updates .update-slide h2 { margin-bottom: 7px; font-size: 1.38rem; line-height: 1.08; }