.faculty-card {
    display: block;
    overflow: hidden;
    box-shadow: 0 12px 38px rgba(6, 47, 41, .06);
    transition: transform .25s ease, box-shadow .25s ease;
}

.faculty-card:hover,
.faculty-card:focus-visible {
    transform: translateY(-6px);
    box-shadow: 0 24px 55px rgba(6, 47, 41, .14);
    outline: 0;
}

.faculty-card__portrait { transition: filter .25s ease; }
.faculty-card:hover .faculty-card__portrait { filter: saturate(1.08); }
.faculty-card__link { display: inline-flex; align-items: center; gap: 12px; margin-top: 20px; color: var(--emerald-800); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.faculty-card__link span { color: var(--gold-600); font-size: 17px; transition: transform .2s ease; }
.faculty-card:hover .faculty-card__link span { transform: translateX(4px); }

.lecturer-page { background: var(--white); }
.lecturer-page .article-header { background: var(--ivory); }
.lecturer-hero { position: relative; overflow: hidden; color: #fff; background: var(--emerald-900); }
.lecturer-hero .article-hero__pattern { opacity: .1; }
.lecturer-hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 340px 1fr; gap: 78px; align-items: center; min-height: 610px; padding-top: 76px; padding-bottom: 76px; }
.lecturer-portrait { position: relative; aspect-ratio: 4 / 5; display: grid; place-items: center; background: linear-gradient(145deg, #789488, #244e43); background-size: cover; background-position: center; border: 1px solid rgba(218, 191, 130, .45); box-shadow: 24px 24px 0 rgba(218, 191, 130, .1); }
.lecturer-portrait::before { content: ""; position: absolute; inset: 24px; border: 1px solid rgba(255, 255, 255, .22); }
.lecturer-portrait span { position: relative; z-index: 1; width: 108px; height: 108px; display: grid; place-items: center; color: var(--gold-200); background: rgba(6, 47, 41, .34); border: 1px solid rgba(255, 255, 255, .6); border-radius: 50%; font: 600 32px var(--display); letter-spacing: .08em; backdrop-filter: blur(6px); }
.lecturer-hero__copy h1 { max-width: 760px; margin: 21px 0 15px; font: 600 clamp(48px, 5.5vw, 76px)/1.06 var(--display); letter-spacing: -.045em; }
.lecturer-hero__copy > p { max-width: 740px; margin: 0; color: rgba(255, 255, 255, .72); font-size: 16px; line-height: 1.8; }
.lecturer-hero__copy .lecturer-title { margin: -6px 0 15px; color: var(--gold-400); font: italic 600 18px var(--display); }
.lecturer-hero__actions { display: flex; align-items: center; gap: 28px; margin-top: 31px; }
.lecturer-anchor { display: inline-flex; gap: 12px; padding-bottom: 5px; color: #fff; border-bottom: 1px solid rgba(255, 255, 255, .35); font-size: 12px; font-weight: 600; }
.lecturer-anchor span { color: var(--gold-400); }

.lecturer-layout { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 76px; padding-top: 94px; padding-bottom: 120px; }
.lecturer-nav { position: sticky; top: 30px; align-self: start; display: flex; flex-direction: column; gap: 6px; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.lecturer-nav > span { margin-bottom: 8px; color: var(--gold-600); font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .13em; }
.lecturer-nav a { padding: 6px 0; color: var(--muted); font-size: 11px; font-weight: 600; }
.lecturer-nav a:hover { color: var(--emerald-800); }
.lecturer-sections { min-width: 0; }
.lecturer-section { scroll-margin-top: 24px; padding-bottom: 90px; margin-bottom: 85px; border-bottom: 1px solid var(--line); }
.lecturer-section:last-child { padding-bottom: 0; margin-bottom: 0; border-bottom: 0; }
.lecturer-section > header { display: flex; align-items: flex-start; gap: 19px; margin-bottom: 42px; }
.lecturer-section > header > span { padding-top: 7px; color: var(--gold-600); font-size: 9px; font-weight: 700; letter-spacing: .12em; }
.lecturer-section > header > div p { margin: 0; color: var(--gold-600); font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; }
.lecturer-section > header h2 { margin: 5px 0 0; color: var(--emerald-950); font: 600 clamp(34px, 4vw, 50px)/1.15 var(--display); letter-spacing: -.035em; }
.lecturer-section > header > a { margin-left: auto; padding: 8px 0 3px; color: var(--emerald-800); border-bottom: 1px solid rgba(7, 61, 53, .2); font-size: 10px; font-weight: 700; }

.education-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.education-columns > div { padding: 28px; background: var(--ivory); border-top: 3px solid var(--gold-500); }
.education-columns > div > h3 { margin: 0 0 23px; color: var(--emerald-900); font: 700 13px var(--heading); }
.profile-list article { padding: 20px 0; border-top: 1px solid var(--line); }
.profile-list article:first-child { padding-top: 0; border-top: 0; }
.profile-list article:last-child { padding-bottom: 0; }
.profile-list span, .work-timeline article > span { color: var(--gold-600); font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.profile-list h4 { margin: 5px 0 2px; color: var(--emerald-950); font: 600 17px var(--display); }
.profile-list p, .work-timeline p { margin: 0; color: #47534e; font-size: 11px; }
.profile-list small, .work-timeline small { display: block; margin-top: 8px; color: var(--muted); font-size: 10px; line-height: 1.65; }
.profile-empty { margin: 0; padding: 22px; color: var(--muted); background: rgba(255, 255, 255, .64); border: 1px dashed var(--line); font-size: 11px; }
.profile-empty--wide { padding: 40px; background: var(--ivory); text-align: center; }

.research-list { border-top: 1px solid var(--line); }
.research-list article { display: grid; grid-template-columns: 112px 1fr; gap: 22px; padding: 27px 0; border-bottom: 1px solid var(--line); }
.research-list article > div:first-child { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; }
.research-list article > div:first-child > span { color: var(--gold-600); font: 600 24px var(--display); }
.research-list article > div:first-child small { padding: 3px 7px; color: var(--emerald-800); background: var(--emerald-100); border-radius: 10px; font-size: 7px; font-weight: 700; }
.research-list h3 { margin: 0 0 8px; color: var(--emerald-950); font: 600 19px/1.4 var(--display); }
.research-list h3 a:hover { color: var(--gold-600); }
.research-list p { margin: 0; color: var(--muted); font-size: 11px; }
.research-list article > div:last-child > small { display: block; margin-top: 5px; color: var(--gold-600); font-size: 9px; }

.work-timeline { position: relative; padding-left: 28px; border-left: 1px solid var(--line); }
.work-timeline article { position: relative; padding: 0 0 35px 28px; }
.work-timeline article:last-child { padding-bottom: 0; }
.work-timeline__marker { position: absolute; top: 8px; left: -34px; width: 11px; height: 11px; background: var(--gold-500); border: 3px solid var(--white); border-radius: 50%; box-shadow: 0 0 0 1px var(--gold-500); }
.work-timeline h3 { margin: 5px 0 1px; color: var(--emerald-950); font: 600 20px var(--display); }
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.product-grid article { min-height: 220px; display: flex; flex-direction: column; padding: 28px; background: var(--ivory); border: 1px solid var(--line); }
.product-grid article > span { color: var(--gold-600); font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; }
.product-grid h3 { margin: 13px 0 8px; color: var(--emerald-950); font: 600 21px/1.35 var(--display); }
.product-grid p { margin: 0; color: var(--muted); font-size: 11px; }
.product-grid a { align-self: flex-start; margin-top: auto; padding-top: 20px; color: var(--emerald-800); font-size: 10px; font-weight: 700; }

@media (max-width: 900px) {
    .lecturer-hero__grid { grid-template-columns: 250px 1fr; gap: 46px; min-height: 520px; }
    .lecturer-layout { grid-template-columns: 1fr; gap: 40px; }
    .lecturer-nav { position: static; flex-direction: row; flex-wrap: wrap; gap: 8px 22px; }
    .lecturer-nav > span { width: 100%; }
}

@media (max-width: 640px) {
    .lecturer-hero__grid { grid-template-columns: 1fr; gap: 48px; padding-top: 55px; padding-bottom: 70px; }
    .lecturer-portrait { width: min(280px, 88%); }
    .lecturer-hero__copy h1 { font-size: 43px; }
    .lecturer-hero__actions { align-items: flex-start; flex-direction: column; }
    .lecturer-layout { padding-top: 70px; padding-bottom: 85px; }
    .lecturer-section { padding-bottom: 65px; margin-bottom: 62px; }
    .lecturer-section > header { flex-wrap: wrap; }
    .lecturer-section > header > a { width: 100%; margin-left: 28px; }
    .education-columns, .product-grid { grid-template-columns: 1fr; }
    .research-list article { grid-template-columns: 74px 1fr; }
}
