:root {
    --bg: #F6FBFA;
    --bg-2: #FFFFFF;
    --ink: #122421;
    --muted: #5F726E;
    --muted-2: #84948F;
    --gold: #B8842A;
    --gold-soft: #F3E4C8;
    --teal: #1F8A78;
    --teal-dark: #146357;
    --teal-soft: #DCF3EE;
    --line: #E1EEEB;
    --line-soft: #EDF6F4;
    --shadow: 0 24px 60px -24px rgba(20,99,87,0.22);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: 'Fraunces', serif;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--ink);
    margin: 0;
}

.mono {
    font-family: 'IBM Plex Mono', monospace;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
}

.page-pad {
    padding: 22px 32px 0;
}

/* ================= HERO (compact banner) ================= */
.hero {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    background: linear-gradient(100deg, #1F8A78, #146357);
}

.hero-nav {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 18px 32px 0;
}

.hero-join {
    background: #fff;
    color: var(--teal-dark);
    font-weight: 700;
    font-size: 13px;
    padding: 9px 20px;
    border-radius: 999px;
    border: none;
    box-shadow: 0 10px 24px -8px rgba(0,0,0,0.25);
}

.hero-body {
    position: relative;
    z-index: 3;
    padding: 20px 32px 26px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-heading-block {
    max-width: 640px;
}

.hero-eyebrow {
    color: rgba(255,255,255,0.85);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

    .hero-eyebrow .dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: #FFE7B8;
    }

.hero-title {
    color: #fff;
    font-size: clamp(20px,2.4vw,28px);
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.01em;
}

    .hero-title .set {
        color: #FFE7B8;
    }

.hero-tagline {
    margin-top: 6px;
    color: #FFE7B8;
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.hero-sub {
    margin-top: 8px;
    color: rgba(255,255,255,0.85);
    font-size: 13.5px;
    line-height: 1.55;
    max-width: 520px;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    background: #fff;
    color: var(--teal-dark);
    font-weight: 700;
    font-size: 13.5px;
    padding: 12px 22px;
    border-radius: 9px;
    box-shadow: 0 12px 26px -10px rgba(0,0,0,0.3);
    white-space: nowrap;
}

/* ================= MAIN CONTENT ================= */
main {
    max-width: 1300px;
    margin: 0 auto;
    padding: 46px 48px 34px;
}

.layout {
    display: grid;
    grid-template-columns: 1.35fr 0.9fr;
    gap: 50px;
    align-items: start;
}

.details h2 {
    font-size: 28px;
    margin-bottom: 22px;
}

.detail-list {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: d;
}

    .detail-list li {
        counter-increment: d;
        display: flex;
        gap: 14px;
        font-size: 15.5px;
        color: var(--muted);
        padding: 9px 0;
    }

        .detail-list li::before {
            content: counter(d, decimal-leading-zero) ".";
            font-family: 'IBM Plex Mono';
            font-size: 13.5px;
            color: var(--teal);
            flex-shrink: 0;
            padding-top: 1px;
        }

        .detail-list li b {
            color: var(--ink);
            font-weight: 600;
        }

.course-card {
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--bg-2);
    box-shadow: var(--shadow);
}

.card-top {
    padding: 24px 24px 8px;
}

.card-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--teal-soft);
    border: 1px solid #BFE7DE;
    color: var(--teal-dark);
    font-size: 11px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 999px;
    font-family: 'IBM Plex Mono';
    letter-spacing: 0.05em;
}

.card-text {
    margin-top: 16px;
}

    .card-text h3 {
        font-size: 22px;
        line-height: 1.2;
        margin-bottom: 5px;
        color: var(--ink);
    }

    .card-text span {
        font-size: 12.5px;
        color: var(--muted-2);
    }

.success-illus {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 0 4px;
}

.card-price {
    background: var(--line-soft);
    padding: 16px 24px;
    display: flex;
    align-items: baseline;
    gap: 12px;
    border-top: 1px solid var(--line);
}

    .card-price .strike {
        font-size: 16px;
        color: var(--muted-2);
        text-decoration: line-through;
    }

    .card-price .now {
        font-family: 'Fraunces';
        font-size: 26px;
        color: var(--gold);
        font-weight: 700;
    }

    .card-price .per {
        font-size: 12.5px;
        color: var(--muted-2);
    }

.join-btn {
    display: block;
    text-align: center;
    margin: 18px 24px 22px;
    padding: 15px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    box-shadow: 0 14px 30px -10px rgba(31,138,120,0.45);
    transition: transform .2s;
}

    .join-btn:hover {
        transform: translateY(-1px);
    }

.card-note {
    font-size: 11.5px;
    color: var(--muted-2);
    text-align: center;
    margin: 0 24px 20px;
}

.faculty-profile {
    margin: 0 24px 18px;
    padding: 14px;
    border-radius: 14px;
    background: linear-gradient(145deg, #FFFFFF, #EAF7F4);
    border: 1px solid #BFE7DE;
}

    .faculty-profile img {
        display: block;
        width: 100%;
        max-height: 290px;
        object-fit: cover;
        object-position: center 18%;
        border-radius: 11px;
        border: 1px solid var(--line);
        background: #fff;
    }

    .faculty-profile p {
        margin: 13px 2px 2px;
        color: var(--teal-dark);
        font-size: 12.8px;
        line-height: 1.6;
    }

        .faculty-profile p b {
            color: var(--ink);
            font-weight: 700;
        }


/* mentor corner note */
.mentor-corner {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    max-width: 640px;
    margin-top: 36px;
    padding: 18px 20px;
    border-radius: 12px;
    background: var(--teal-soft);
    border: 1px solid #BFE7DE;
}

    .mentor-corner .badge {
        width: 38px;
        height: 38px;
        border-radius: 10px;
        background: #fff;
        color: var(--teal-dark);
        display: flex;
        align-items: center;
        justify-content: center;
        font-family: 'Fraunces';
        font-weight: 700;
        font-size: 15px;
        flex-shrink: 0;
        border: 1px solid #BFE7DE;
    }

    .mentor-corner p {
        font-size: 13px;
        color: var(--teal-dark);
        line-height: 1.6;
        margin: 0;
    }

        .mentor-corner p b {
            font-weight: 700;
        }

.footer-line {
    text-align: center;
    padding: 18px 0 6px;
    font-size: 12px;
    color: var(--muted-2);
}

@media (max-width:900px) {
    .hero-body {
        flex-direction: column;
        align-items: flex-start;
    }

    .layout {
        grid-template-columns: 1fr;
    }

    main {
        padding: 32px 24px;
    }

    .hero-nav {
        padding: 20px 24px 0;
        flex-wrap: wrap;
        gap: 12px;
    }

    .mentor-corner {
        max-width: 100%;
    }
}


/* Uploaded SET hero banner */
.hero {
    background: transparent;
    border-radius: 20px;
    box-shadow: 0 20px 48px -26px rgba(20,99,87,0.38);
    overflow: hidden;
    aspect-ratio: 2048 / 340;
}

.hero-banner {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

@media (max-width:700px) {
    .page-pad {
        padding: 12px 12px 0;
    }

    .hero {
        border-radius: 14px;
    }
}
@media (max-width: 700px) {
    .faculty-profile img {
        height: 330px;
        padding: 6px;
    }
}