/* ============================================
   Services Detail — five disciplines, sticky index + scroll-spy
   ============================================ */

.services-detail {
    padding: 6rem 0 7rem;
    background: var(--c-bg);
}
.services-detail__layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 6rem;
    align-items: start;
}

/* ---------- Sticky index ---------- */
.services-index {
    position: sticky;
    top: 9rem;
}
.services-index__label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--c-brass);
    margin-bottom: 1.5rem;
}
.services-index__list {
    border-left: 1px solid var(--c-line);
}
.services-index__link {
    position: relative;
    display: flex;
    align-items: baseline;
    gap: 0.875rem;
    padding: 0.75rem 0 0.75rem 1.25rem;
    font-size: 0.9375rem;
    color: var(--c-mute);
    transition: color 0.3s var(--ease-out), padding 0.4s var(--ease-out);
}
.services-index__link span {
    font-family: var(--f-serif);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--c-mute-soft);
    transition: color 0.3s var(--ease-out);
}
.services-index__link::before {
    content: '';
    position: absolute;
    left: -1px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--c-brass);
    transform: scaleY(0);
    transition: transform 0.5s var(--ease-out);
}
.services-index__link:hover { color: var(--c-bone); padding-left: 1.5rem; }
.services-index__link.is-active { color: var(--c-bone); font-weight: 400; }
.services-index__link.is-active span { color: var(--c-brass); }
.services-index__link.is-active::before { transform: scaleY(1); }

/* ---------- Service block ---------- */
.service-block {
    padding: 4.5rem 0;
    border-top: 1px solid var(--c-line);
    scroll-margin-top: 8rem;
    position: relative;
}
.service-block:first-child { padding-top: 0; border-top: none; }
.service-block__header {
    position: relative;
    margin-bottom: 2rem;
}
.service-block__num {
    position: absolute;
    top: -1.25rem;
    right: 0;
    font-family: var(--f-serif);
    font-size: clamp(4rem, 8vw, 7rem);
    font-weight: 300;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--c-brass);
    opacity: 0.12;
    pointer-events: none;
    user-select: none;
    transition: opacity 0.6s var(--ease-out);
}
.service-block:hover .service-block__num { opacity: 0.22; }
.service-block__icon {
    width: 30px;
    height: 30px;
    color: var(--c-brass);
    margin-bottom: 1.5rem;
}
.service-block__title {
    font-family: var(--f-serif);
    font-weight: 300;
    font-size: clamp(1.875rem, 3.2vw, 2.625rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--c-bone);
}
.service-block__tagline {
    margin-top: 0.625rem;
    font-family: var(--f-serif);
    font-style: italic;
    font-weight: 300;
    font-size: 1.1875rem;
    color: var(--c-mute);
}
.service-block__body p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--c-mute);
    max-width: 64ch;
}
.service-block__body p + p { margin-top: 1.25rem; }

/* ---------- Investment offerings ---------- */
.service-offerings {
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--c-line);
}
.service-offering {
    display: flex;
    align-items: baseline;
    gap: 1.25rem;
    padding: 1.375rem 0;
    border-bottom: 1px solid var(--c-line);
    position: relative;
}
.service-offering:nth-child(odd) { padding-right: 1.5rem; border-right: 1px solid var(--c-line); }
.service-offering:nth-child(even) { padding-left: 1.5rem; }
.service-offering::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    background: var(--c-brass);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-out);
}
.service-offering:hover::after { transform: scaleX(1); }
.service-offering__index {
    font-family: var(--f-serif);
    font-style: italic;
    font-size: 0.875rem;
    color: var(--c-brass);
    min-width: 1.75rem;
}
.service-offering__name {
    font-size: 1rem;
    font-weight: 400;
    color: var(--c-bone);
}

/* ---------- Insurance sub-services ---------- */
.service-subs {
    margin-top: 2.75rem;
    display: grid;
    gap: 1.25rem;
}
.service-sub {
    position: relative;
    padding: 2.25rem 2.5rem;
    background: var(--c-bg-soft);
    border: 1px solid var(--c-line);
    transition: border-color 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out), background 0.5s var(--ease-out);
}
.service-sub::before {
    content: '';
    position: absolute;
    left: -1px;
    top: -1px;
    bottom: -1px;
    width: 2px;
    background: var(--c-brass);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.6s var(--ease-out);
}
.service-sub:hover {
    background: var(--c-bg);
    border-color: rgba(201, 169, 97, 0.3);
    box-shadow: 0 16px 44px rgba(1, 38, 71, 0.07);
}
.service-sub:hover::before { transform: scaleY(1); }
.service-sub__title {
    font-family: var(--f-serif);
    font-weight: 400;
    font-size: 1.375rem;
    color: var(--c-bone);
    letter-spacing: -0.01em;
}
.service-sub__kicker {
    display: block;
    margin: 0.375rem 0 1rem;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-brass);
}
.service-sub p {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--c-mute);
    max-width: 64ch;
}
.service-tags {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.service-tags li {
    padding: 0.4375rem 0.9375rem;
    border: 1px solid var(--c-line-strong);
    border-radius: 100px;
    font-size: 0.8125rem;
    color: var(--c-bone-soft);
    transition: border-color 0.3s var(--ease-out), color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}
.service-tags li:hover {
    border-color: var(--c-brass);
    background: var(--c-brass-faint);
    color: var(--c-bone);
}

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
    .services-detail { padding: 4rem 0 5.5rem; }
    .services-detail__layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .services-detail__layout > * { min-width: 0; }

    /* Index becomes a horizontal, scrollable chip bar above the content */
    .services-index {
        position: relative;
        top: auto;
        margin: 0 calc(var(--gutter) * -1) 2.5rem;
        padding: 0 var(--gutter) 1.25rem;
        border-bottom: 1px solid var(--c-line);
    }
    .services-index__label { display: none; }
    .services-index__list {
        display: flex;
        gap: 0.5rem;
        border-left: none;
        overflow-x: auto;
        scrollbar-width: none;
    }
    .services-index__list::-webkit-scrollbar { display: none; }
    .services-index__link {
        white-space: nowrap;
        padding: 0.5rem 1rem;
        border: 1px solid var(--c-line-strong);
        border-radius: 100px;
        font-size: 0.8125rem;
    }
    .services-index__link:hover { padding-left: 1rem; }
    .services-index__link::before { display: none; }
    .services-index__link.is-active { border-color: var(--c-brass); background: var(--c-brass-faint); }

    .service-block { padding: 3.5rem 0; scroll-margin-top: 6rem; }
}
@media (max-width: 540px) {
    .service-offerings { grid-template-columns: 1fr; }
    .service-offering:nth-child(odd) { padding-right: 0; border-right: none; }
    .service-offering:nth-child(even) { padding-left: 0; }
    .service-sub { padding: 1.75rem 1.5rem; }
}
