:root {
    --ink: #3e3441;
    --muted: #756b72;
    --purple: #4d285d;
    --aqua: #8edee4;
    --aqua-deep: #277b9a;
    --gold: #c79a58;
    --line: rgba(116, 84, 103, .16);
    --surface: rgba(255, 255, 255, .84);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    color: var(--ink);
    font-family: "Nunito", "Segoe UI", Arial, sans-serif;
    background:
        radial-gradient(circle at 10% 4%, rgba(142, 222, 228, .24), transparent 27rem),
        radial-gradient(circle at 92% 8%, rgba(245, 180, 184, .20), transparent 27rem),
        linear-gradient(180deg, #fffdf8 0%, #fff8ec 60%, #fdf0dc 100%);
}

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

img {
    max-width: 100%;
}

.site-header {
    padding: 20px clamp(18px, 4vw, 72px);
}

.nav-shell {
    width: min(1320px, 100%);
    min-height: 54px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border: 1px solid rgba(111, 82, 121, .16);
    border-radius: 999px;
    background: rgba(255, 255, 255, .69);
    box-shadow: 0 8px 28px rgba(47, 25, 57, .10);
}

.brand {
    color: var(--purple);
    font-family: Georgia, serif;
    font-weight: 700;
    letter-spacing: .06em;
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link {
    padding: 9px 13px;
    border-radius: 999px;
    color: var(--muted);
    font-size: .88rem;
    font-weight: 800;
}

.nav-link:hover {
    color: var(--purple);
    background: rgba(245, 180, 184, .22);
}

.page-shell {
    width: min(1120px, calc(100% - 34px));
    margin: 0 auto;
    padding: 42px 0 80px;
}

.breadcrumb {
    display: inline-block;
    margin-bottom: 23px;
    color: var(--aqua-deep);
    font-size: .86rem;
    font-weight: 900;
}

.hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    align-items: center;
    gap: 30px;
    overflow: hidden;
    padding: clamp(27px, 5vw, 52px);
    border: 1px solid rgba(142, 222, 228, .40);
    border-radius: 30px;
    background: linear-gradient(135deg, rgba(255, 255, 255, .90), rgba(222, 247, 246, .68));
    box-shadow: 0 14px 36px rgba(73, 48, 73, .11);
}

.hero::after {
    content: "";
    position: absolute;
    width: 230px;
    height: 230px;
    right: -90px;
    top: -90px;
    border-radius: 50%;
    background: rgba(199, 154, 88, .15);
}

.hero-content,
.hero-image {
    position: relative;
    z-index: 1;
}

.hero-image {
    height: 210px;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, .72);
    border-radius: 22px;
    background: #dff5f5;
    box-shadow: 0 13px 27px rgba(73, 48, 73, .16);
}

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

.eyebrow {
    margin: 0 0 9px;
    color: var(--aqua-deep);
    font-size: .75rem;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
}

h1, h2, h3, h4, p {
    margin-top: 0;
}

h1, h2, h3, h4 {
    color: var(--purple);
    font-family: Georgia, serif;
}

h1 {
    margin-bottom: 13px;
    font-size: clamp(2.2rem, 5vw, 3.7rem);
}

.hero p:not(.eyebrow) {
    max-width: 650px;
    margin-bottom: 0;
    color: var(--muted);
    font-size: 1.02rem;
    line-height: 1.75;
}

.section {
    margin-top: 24px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--surface);
    box-shadow: 0 12px 31px rgba(73, 48, 73, .07);
}

.section-heading {
    margin-bottom: 19px;
}

.section-heading h2 {
    margin-bottom: 8px;
}

.section-heading p {
    margin-bottom: 0;
    color: var(--muted);
    line-height: 1.65;
}

.level-list {
    display: grid;
    gap: 12px;
}

.level-dropdown {
    overflow: hidden;
    border: 1px solid rgba(116, 84, 103, .15);
    border-radius: 18px;
    background: rgba(255, 255, 255, .72);
    box-shadow: 0 6px 16px rgba(73, 48, 73, .05);
}

.level-dropdown[open] {
    border-color: rgba(142, 222, 228, .70);
    background: rgba(255, 255, 255, .92);
}

.level-dropdown-header {
    display: grid;
    grid-template-columns: 145px minmax(0, 1fr) 34px;
    align-items: center;
    gap: 18px;
    min-height: 76px;
    padding: 13px 18px;
    cursor: pointer;
    list-style: none;
    color: var(--purple);
}

.level-dropdown-header::-webkit-details-marker {
    display: none;
}

.level-dropdown-header::marker {
    display: none;
    content: "";
}

.level-range {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 9px 12px;
    border-radius: 12px;
    color: var(--purple);
    font-size: .88rem;
    font-weight: 900;
    text-align: center;
    background: #e0f5f5;
}

.level-dropdown-title {
    font-family: Georgia, serif;
    font-size: 1.16rem;
    font-weight: 700;
}

.level-dropdown-arrow {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: var(--purple);
    font-size: 1.35rem;
    background: #e5f6f5;
    transition: transform .2s ease, background .2s ease;
}

.level-dropdown[open] .level-dropdown-arrow {
    background: #fff0ce;
    transform: rotate(45deg);
}

.level-image {
    height: 225px;
    margin: 0 18px;
    overflow: hidden;
    border: 1px solid rgba(77, 40, 93, .12);
    border-radius: 16px;
    background: #e0f5f5;
    box-shadow: 0 9px 18px rgba(73, 48, 73, .09);
}

.level-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.level-extra-image {
    margin: 15px 18px 0;
    overflow: hidden;
    border: 1px solid rgba(77, 40, 93, .12);
    border-radius: 16px;
    background: #e0f5f5;
    box-shadow: 0 9px 18px rgba(73, 48, 73, .09);
}

.level-extra-image img {
    display: block;
    width: 100%;
    height: auto;
}

.level-dropdown-content {
    padding: 0 22px 25px;
}

.level-description {
    margin: 18px 0 14px;
    color: var(--muted);
    line-height: 1.65;
}

.level-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 18px;
}

.level-column {
    min-width: 0;
}

.level-column h4 {
    margin: 0 0 8px;
    color: var(--purple);
    font-size: .82rem;
}

.level-column ul {
    display: grid;
    gap: 8px;
    margin: 0;
    padding-left: 18px;
    color: var(--muted);
    font-size: .88rem;
    line-height: 1.5;
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 13px;
}

.quick-card {
    padding: 17px;
    border: 1px solid rgba(116, 84, 103, .13);
    border-radius: 16px;
    background: rgba(255, 255, 255, .68);
    transition: transform .18s ease, box-shadow .18s ease;
}

.quick-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(73, 48, 73, .10);
}

.quick-card h3 {
    margin-bottom: 6px;
    font-size: 1rem;
}

.quick-card p {
    margin-bottom: 13px;
    color: var(--muted);
    font-size: .88rem;
    line-height: 1.55;
}

.quick-card-link {
    color: var(--aqua-deep);
    font-size: .82rem;
    font-weight: 900;
}

.site-footer {
    padding: 25px 18px 35px;
    border-top: 1px solid rgba(116, 84, 103, .1);
    color: var(--muted);
    font-size: .84rem;
    text-align: center;
}

@media (max-width: 700px) {
    .site-header {
        padding: 12px 14px;
    }

    .nav-shell {
        align-items: flex-start;
        padding: 12px 15px;
        border-radius: 18px;
    }

    .navbar-links {
        display: none;
    }

    .page-shell {
        width: calc(100% - 26px);
        padding: 25px 0 60px;
    }

    .hero {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .hero-image {
        height: 175px;
    }

    .section {
        padding: 19px 15px;
    }

    .level-dropdown-header {
        grid-template-columns: 1fr 30px;
        gap: 10px;
        min-height: 68px;
        padding: 12px 14px;
    }

    .level-range {
        grid-column: 1;
        justify-content: flex-start;
        width: fit-content;
        min-height: 34px;
        padding: 7px 10px;
        font-size: .78rem;
    }

    .level-dropdown-title {
        grid-column: 1;
        grid-row: 2;
        margin-top: -5px;
        font-size: 1rem;
    }

    .level-dropdown-arrow {
        grid-column: 2;
        grid-row: 1 / span 2;
    }

    .level-image {
        height: 155px;
        margin: 0 14px;
    }

    .level-extra-image {
        margin: 13px 14px 0;
    }

    .level-dropdown-content {
        padding: 0 15px 20px;
    }

    .level-columns,
    .quick-grid {
        grid-template-columns: 1fr;
    }
}