@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Playfair+Display:ital,wght@0,600;0,700;1,600;1,700&display=swap');

:root {
    --academic-purple: #71358a;
    --academic-purple-dark: #3b204d;
    --academic-purple-soft: #eee6f2;
    --academic-gold: #f5b335;
    --academic-gold-soft: #fff3d6;
    --academic-ink: #291a32;
    --academic-muted: #786d7e;
    --academic-paper: #fffdf9;
    --academic-line: #e8dfeb;
    --academic-shadow: 0 24px 70px rgba(62, 32, 77, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.academic-body { margin: 0; color: var(--academic-ink); background: var(--academic-paper); font-family: 'DM Sans', Arial, sans-serif; line-height: 1.6; }
.academic-body a { color: inherit; text-decoration: none; }
.academic-skip { position: absolute; left: -999px; top: 12px; z-index: 10; padding: 10px 16px; border-radius: 8px; color: #fff; background: var(--academic-purple); }
.academic-skip:focus { left: 12px; }

.academic-header { width: min(1180px, calc(100% - 48px)); margin: 0 auto; min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.academic-brand, .academic-footer-brand { display: inline-flex; align-items: center; gap: 12px; }
.academic-brand img { width: 46px; height: 46px; object-fit: cover; border-radius: 12px; }
.academic-brand strong, .academic-footer-brand strong { display: block; font-size: .97rem; letter-spacing: -.02em; }
.academic-brand small, .academic-footer-brand small { display: block; color: var(--academic-muted); font-size: .68rem; letter-spacing: .02em; }
.academic-nav { display: flex; align-items: center; gap: 28px; color: var(--academic-muted); font-size: .82rem; }
.academic-nav a, .academic-header-link, .academic-footer-links a { transition: color .2s ease; }
.academic-nav a:hover, .academic-header-link:hover, .academic-footer-links a:hover { color: var(--academic-purple); }
.academic-header-link { padding: 10px 16px; border: 1px solid var(--academic-line); border-radius: 999px; color: var(--academic-purple); font-size: .8rem; font-weight: 700; }

.academic-hero { width: min(1180px, calc(100% - 48px)); margin: 0 auto; min-height: 575px; display: grid; grid-template-columns: 1.07fr .93fr; align-items: center; gap: 80px; padding: 76px 0 98px; }
.academic-kicker { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--academic-purple); font-size: .68rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.academic-kicker span { width: 28px; height: 2px; display: inline-block; background: var(--academic-gold); }
.academic-hero h1 { max-width: 650px; margin: 0; color: var(--academic-purple-dark); font-family: 'Playfair Display', Georgia, serif; font-size: clamp(3rem, 6vw, 5.35rem); line-height: 1.03; letter-spacing: -.06em; }
.academic-hero h1 em, .academic-books h2 em { color: var(--academic-purple); font-style: italic; }
.academic-lede { max-width: 580px; margin: 28px 0 0; color: var(--academic-muted); font-size: 1.03rem; }
.academic-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.academic-button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; padding: 0 20px; border-radius: 10px; font-size: .82rem; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.academic-button:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(62, 32, 77, .12); }
.academic-button-primary { color: #fff; background: var(--academic-purple); }
.academic-button-secondary { border: 1px solid var(--academic-line); color: var(--academic-purple); background: #fff; }
.academic-button-light { color: var(--academic-purple-dark); background: var(--academic-gold); }
.academic-hero-note { display: flex; align-items: center; gap: 9px; margin-top: 25px; color: var(--academic-muted); font-size: .75rem; }
.academic-note-dot, .academic-live-dot { width: 8px; height: 8px; flex: 0 0 auto; display: inline-block; border-radius: 50%; background: #43af73; box-shadow: 0 0 0 5px rgba(67, 175, 115, .13); }
.academic-hero-card { position: relative; min-height: 380px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; padding: 40px; border-radius: 28px; color: #fff; background: linear-gradient(145deg, #4a265c, #71358a 60%, #8f4c9e); box-shadow: var(--academic-shadow); }
.academic-hero-card-glow { position: absolute; width: 330px; height: 330px; top: -92px; right: -84px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; box-shadow: 0 0 0 36px rgba(255,255,255,.04), 0 0 0 72px rgba(255,255,255,.03); }
.academic-hero-card > img { position: absolute; width: 255px; height: 255px; top: 26px; left: 50%; object-fit: contain; transform: translateX(-50%); mix-blend-mode: screen; opacity: .98; filter: drop-shadow(0 22px 23px rgba(31, 11, 41, .25)); }
.academic-hero-card-copy { position: relative; display: flex; flex-direction: column; gap: 3px; }
.academic-hero-card-copy strong { font-family: 'Playfair Display', Georgia, serif; font-size: 1.7rem; }
.academic-hero-card-copy span { color: #f8d88e; font-size: .76rem; }
.academic-hero-tags { position: relative; display: flex; gap: 7px; margin-top: 18px; }
.academic-hero-tags span { padding: 5px 10px; border: 1px solid rgba(255,255,255,.26); border-radius: 999px; color: #f9e4ac; font-size: .67rem; }

.academic-signature { width: min(1180px, calc(100% - 48px)); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--academic-line); border-bottom: 1px solid var(--academic-line); }
.academic-signature > div { display: flex; align-items: center; gap: 16px; min-height: 108px; padding: 20px 24px; border-right: 1px solid var(--academic-line); }
.academic-signature > div:first-child { padding-left: 0; }
.academic-signature > div:last-child { border-right: 0; }
.academic-signature strong { color: var(--academic-gold); font-family: 'Playfair Display', Georgia, serif; font-size: 1.5rem; }
.academic-signature span { color: var(--academic-muted); font-size: .78rem; line-height: 1.35; }

.academic-section { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 112px 0; }
.academic-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.academic-section-heading .academic-kicker { margin-bottom: 13px; }
.academic-section h2 { margin: 0; color: var(--academic-purple-dark); font-family: 'Playfair Display', Georgia, serif; font-size: clamp(2.1rem, 4vw, 3.25rem); line-height: 1.08; letter-spacing: -.045em; }
.academic-section-intro { max-width: 670px; margin: 18px 0 34px; color: var(--academic-muted); font-size: .95rem; }
.academic-text-link { padding-bottom: 5px; border-bottom: 1px solid var(--academic-gold); color: var(--academic-purple); font-size: .77rem; font-weight: 700; }
.academic-work-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.academic-work-card { position: relative; min-height: 215px; display: flex; flex-direction: column; justify-content: space-between; padding: 22px; border: 1px solid var(--academic-line); border-radius: 14px; background: #fff; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.academic-work-card:hover, .academic-video-card:hover { transform: translateY(-4px); border-color: rgba(113,53,138,.38); box-shadow: 0 15px 30px rgba(62,32,77,.08); }
.academic-card-meta { color: var(--academic-purple); font-size: .66rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.academic-work-card h3 { margin: 26px 0 0; color: var(--academic-ink); font-family: 'Playfair Display', Georgia, serif; font-size: 1.1rem; line-height: 1.25; }
.academic-card-arrow { align-self: flex-end; color: var(--academic-gold); font-size: 1.35rem; }
.academic-work-card-empty { grid-column: 1 / -1; min-height: 170px; }
.academic-work-card-empty p { margin: 8px 0 0; color: var(--academic-muted); font-size: .85rem; }

.academic-education { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: start; padding-top: 0; }
.academic-education-copy p:last-child { max-width: 390px; margin-top: 22px; color: var(--academic-muted); font-size: .92rem; }
.academic-timeline { border-top: 1px solid var(--academic-line); }
.academic-timeline > div { display: grid; grid-template-columns: 150px 1fr 170px; align-items: center; gap: 18px; min-height: 75px; border-bottom: 1px solid var(--academic-line); }
.academic-timeline span, .academic-timeline small { color: var(--academic-muted); font-size: .72rem; }
.academic-timeline strong { font-size: .87rem; }

.academic-videos { padding-top: 0; }
.academic-video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.academic-video-card { overflow: hidden; border: 1px solid var(--academic-line); border-radius: 14px; background: #fff; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.academic-video-thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--academic-purple-soft); }
.academic-video-thumb img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .3s ease; }
.academic-video-card:hover .academic-video-thumb img { transform: scale(1.04); }
.academic-play { position: absolute; right: 14px; bottom: 12px; width: 34px; height: 34px; display: grid; place-items: center; padding-left: 2px; border-radius: 50%; color: var(--academic-purple); background: var(--academic-gold); font-size: .75rem; }
.academic-video-copy { padding: 17px 18px 19px; }
.academic-video-copy > span { color: var(--academic-purple); font-size: .66rem; font-weight: 700; }
.academic-video-copy h3 { margin: 7px 0 13px; font-size: .96rem; line-height: 1.35; }
.academic-video-copy small { color: var(--academic-muted); font-size: .69rem; }
.academic-video-empty { grid-column: 1 / -1; display: flex; flex-direction: column; align-items: flex-start; gap: 7px; padding: 28px; border: 1px dashed var(--academic-line); border-radius: 14px; color: var(--academic-muted); }
.academic-video-empty strong { color: var(--academic-ink); }
.academic-video-empty a { margin-top: 7px; color: var(--academic-purple); font-size: .8rem; font-weight: 700; }
.academic-live-note { display: flex; align-items: center; gap: 9px; margin: 18px 0 0; color: var(--academic-muted); font-size: .72rem; }

.academic-books { position: relative; display: flex; align-items: center; gap: 28px; min-height: 210px; margin-bottom: 112px; padding: 42px 48px; border-radius: 20px; overflow: hidden; background: var(--academic-gold-soft); }
.academic-books-mark { width: 60px; height: 60px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 16px; color: var(--academic-purple); background: #fff; font-size: 1.9rem; box-shadow: 0 12px 25px rgba(98,63,19,.09); }
.academic-books h2 { font-size: 2.3rem; }
.academic-books p:last-child { max-width: 590px; margin: 11px 0 0; color: var(--academic-muted); font-size: .88rem; }
.academic-coming-soon { position: absolute; top: 29px; right: 34px; padding: 7px 12px; border: 1px solid rgba(113,53,138,.2); border-radius: 999px; color: var(--academic-purple); background: rgba(255,255,255,.58); font-size: .68rem; font-weight: 700; }

.academic-bona-cta { width: min(1180px, calc(100% - 48px)); margin: 0 auto 112px; display: flex; align-items: center; justify-content: space-between; gap: 34px; padding: 58px 68px; border-radius: 22px; color: #fff; background: var(--academic-purple-dark); }
.academic-bona-cta .academic-kicker { color: #f9d580; }
.academic-bona-cta h2 { max-width: 650px; margin: 0; color: #fff; font-family: 'Playfair Display', Georgia, serif; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.08; letter-spacing: -.04em; }
.academic-bona-cta p:last-child { max-width: 570px; margin: 15px 0 0; color: #d9c8df; font-size: .9rem; }

.academic-footer { width: min(1180px, calc(100% - 48px)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 30px 0 42px; border-top: 1px solid var(--academic-line); }
.academic-footer-brand img { width: 36px; height: 36px; object-fit: cover; border-radius: 9px; }
.academic-footer-links { display: flex; flex-wrap: wrap; gap: 22px; color: var(--academic-muted); font-size: .75rem; }
.academic-copyright { color: var(--academic-muted); font-size: .68rem; }

@media (max-width: 900px) {
    .academic-header { min-height: 78px; }
    .academic-nav { display: none; }
    .academic-hero { grid-template-columns: 1fr; gap: 48px; padding-top: 62px; }
    .academic-hero-card { min-height: 330px; }
    .academic-signature { grid-template-columns: repeat(2, 1fr); }
    .academic-signature > div:nth-child(2) { border-right: 0; }
    .academic-signature > div:nth-child(-n+2) { border-bottom: 1px solid var(--academic-line); }
    .academic-signature > div:nth-child(3) { padding-left: 0; }
    .academic-work-grid { grid-template-columns: repeat(2, 1fr); }
    .academic-education { grid-template-columns: 1fr; gap: 45px; }
    .academic-video-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
    .academic-header, .academic-hero, .academic-signature, .academic-section, .academic-bona-cta, .academic-footer { width: min(100% - 32px, 520px); }
    .academic-header-link { padding: 8px 11px; font-size: .68rem; }
    .academic-brand small { display: none; }
    .academic-hero { min-height: auto; padding: 52px 0 70px; }
    .academic-hero h1 { font-size: 3rem; }
    .academic-lede { font-size: .91rem; }
    .academic-actions { align-items: stretch; flex-direction: column; }
    .academic-button { width: 100%; }
    .academic-hero-card { min-height: 310px; padding: 28px; }
    .academic-hero-card > img { width: 210px; height: 210px; top: 19px; }
    .academic-signature { grid-template-columns: 1fr 1fr; }
    .academic-signature > div { min-height: 93px; padding: 14px 10px; gap: 9px; }
    .academic-signature > div:first-child, .academic-signature > div:nth-child(3) { padding-left: 0; }
    .academic-signature strong { font-size: 1.1rem; }
    .academic-signature span { font-size: .68rem; }
    .academic-section { padding: 74px 0; }
    .academic-section-heading { display: block; }
    .academic-text-link { display: inline-block; margin-top: 20px; }
    .academic-work-grid, .academic-video-grid { grid-template-columns: 1fr; }
    .academic-work-card-empty, .academic-video-empty { grid-column: auto; }
    .academic-timeline > div { grid-template-columns: 1fr; gap: 2px; padding: 14px 0; }
    .academic-timeline small { display: block; }
    .academic-books { display: block; margin-bottom: 74px; padding: 30px 24px; }
    .academic-books-mark { margin-bottom: 22px; }
    .academic-coming-soon { top: 22px; right: 22px; }
    .academic-bona-cta { display: block; margin-bottom: 74px; padding: 34px 25px; }
    .academic-bona-cta .academic-button { margin-top: 28px; }
    .academic-footer { display: block; padding-bottom: 30px; }
    .academic-footer-links { margin: 25px 0 13px; gap: 13px; }
}