.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.4rem;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
}
.eyebrow::before {
    content: "";
    width: 0.8rem;
    height: 0.8rem;
    border-radius: 50%;
    background: currentColor;
}
.section-head {
    display: grid;
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
    gap: 4rem;
    align-items: end;
    margin-bottom: 4.8rem;
}
.section-title {
    font-size: clamp(2.8rem, 4.2vw, 5.2rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.07em;
}
.section-desc {
    max-width: 58rem;
    color: var(--color-ink-2);
    font-size: 1.5rem;
    line-height: 1.8;
    letter-spacing: -0.025em;
}
.btn-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    min-height: 4.2rem;
    padding: 0 1.8rem;
    border-radius: var(--radius-pill);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    transition:
        transform var(--transition-fast),
        background var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast);
}
.btn:hover {
    transform: translateY(-0.2rem);
}
.btn-primary {
    color: var(--color-white);
    background: var(--color-ink);
}
.btn-primary:hover {
    background: var(--color-primary);
}
.btn-outline {
    color: var(--color-ink);
    border: 0.1rem solid var(--color-line-strong);
    background: rgba(255, 255, 255, 0.42);
    backdrop-filter: blur(1rem);
}
.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.btn-colored {
    color: var(--color-ink);
    border: 0.1rem solid var(--color-line-strong);
    background: var(--color-green-3);
    backdrop-filter: blur(1rem);
}
.btn-colored:hover {
    background: var(--color-green-4);
    color: var(--color-paper);
}
.btn-text {
    min-height: auto;
    padding: 0;
    color: var(--color-primary);
}
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}
.tag {
    display: inline-flex;
    align-items: center;
    min-height: 2.8rem;
    padding: 0 1.1rem;
    border: 0.1rem solid var(--color-line);
    border-radius: var(--radius-pill);
    color: var(--color-ink-2);
    background: rgba(255, 255, 255, 0.46);
    font-size: 1.2rem;
    font-weight: 700;
}
.card {
    position: relative;
    border: 0.1rem solid var(--color-line);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.52);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base);
}
.card:hover {
    transform: translateY(-0.6rem);
    box-shadow: var(--shadow-soft);
}
.mobile-menu-btn {
    display: none;
    width: 4.2rem;
    height: 4.2rem;
    border-radius: 50%;
    border: 0.1rem solid var(--color-line);
    background: rgba(255, 255, 255, 0.6);
}
.mobile-menu-btn span {
    display: block;
    width: 1.8rem;
    height: 0.2rem;
    margin: 0.4rem auto;
    background: var(--color-ink);
    transition: var(--transition-base);
}
.mobile-menu {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    z-index: var(--z-menu);
    padding: 2.4rem var(--container-padding);
    background: rgba(251, 250, 244, 0.96);
    backdrop-filter: blur(1.8rem);
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition:
        transform var(--transition-base),
        opacity var(--transition-base);
}
body.menu-open .mobile-menu {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
}
.mobile-nav {
    display: grid;
    gap: 0.8rem;
}
.mobile-nav-link {
    display: flex;
    align-items: center;
    min-height: 5.4rem;
    padding: 0 1.4rem;
    border: 0.1rem solid var(--color-line);
    border-radius: 1.8rem;
    background: rgba(255, 255, 255, 0.55);
    font-size: 1.8rem;
    font-weight: 900;
}
body.menu-open .mobile-menu-btn span:nth-child(1) {
    transform: translateY(1rem) rotate(45deg);
}
body.menu-open .mobile-menu-btn span:nth-child(2) {
    opacity: 0;
}
body.menu-open .mobile-menu-btn span:nth-child(3) {
    transform: translateY(-0.9rem) rotate(-45deg);
}

/* ==============================
    Design Detail Preview
============================== */

.design-preview {
    display: grid;
    grid-template-columns: minmax(24rem, 36rem) 1fr;
    gap: 3.2rem;
    align-items: center;
    padding: 3.2rem;
    border-radius: 2.4rem;
    background: var(--color-paper-3, #f6f3ee);
}

.design-preview__image {
    overflow: hidden;
    max-height: 52rem;
    border-radius: 2rem;
    background: #eaf7ff;
    box-shadow: 0 2.4rem 6rem rgba(0, 0, 0, 0.12);
}

.design-preview__image img {
    width: 100%;
    display: block;
}

.design-preview__content h2 {
    margin-bottom: 1.6rem;
    font-size: 2.8rem;
    line-height: 1.3;
}

.design-preview__content p {
    margin-bottom: 2.4rem;
    color: var(--color-text-sub, #666);
    font-size: 1.6rem;
    line-height: 1.8;
}

/* ==============================
    Detail Image Modal
============================== */

.detail-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
}

.detail-modal.is-open {
    display: block;
}

.detail-modal__dim {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
}

.detail-modal__panel {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    max-width: 80vw;
    height: min(88vh, 90rem);
    transform: translate(-50%, -50%);
    overflow: hidden;
    border-radius: 2.4rem;
    background: #fff;
    box-shadow: 0 2.4rem 8rem rgba(0, 0, 0, 0.35);
}

.detail-modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 6.4rem;
    padding: 0 2.4rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    background: #fff;
}

.detail-modal__header h2 {
    font-size: 1.8rem;
    font-weight: 700;
}

.detail-modal__close {
    width: 3.6rem;
    height: 3.6rem;
    border: 0;
    border-radius: 50%;
    background: #111;
    color: #fff;
    font-size: 2.4rem;
    line-height: 1;
    cursor: pointer;
}

.detail-modal__body {
    height: calc(100% - 6.4rem);
    overflow-y: auto;
    background: #edf8ff;
}

.detail-modal__body img {
    width: 100%;
    display: block;
}

/* 모달 열렸을 때 body 스크롤 방지 */
body.modal-open {
    overflow: hidden;
}

@media screen and (max-width: 768px) {
    .design-preview {
        grid-template-columns: 1fr;
        padding: 2rem;
    }

    .design-preview__image {
        max-height: 42rem;
    }

    .design-preview__content h2 {
        font-size: 2.2rem;
    }

    .detail-modal__panel {
        width: 94vw;
        height: 86vh;
        border-radius: 1.6rem;
    }

    .detail-modal__header {
        height: 5.6rem;
        padding: 0 1.6rem;
    }

    .detail-modal__body {
        height: calc(100% - 5.6rem);
    }
}

.detail-modal__single[hidden],
.detail-modal__slider[hidden] {
    display: none;
}

/* 단일 긴 이미지 */
.detail-modal__single img {
    width: 100%;
    display: block;
}

/* 슬라이드 */
.detail-modal__slider {
    min-height: 100%;
    padding: 2.4rem;
    background: #f4f4f4;
}

.detail-modal__slide-frame {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100% - 6.4rem);
}

.detail-modal__slide-frame img {
    display: block;
    max-width: 100%;
    height: 68vh;
    object-fit: contain;
    border-radius: 1.6rem;
    /* box-shadow: 0 1.6rem 4rem rgba(0, 0, 0, 0.16); */
}

.detail-modal__slider-control {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.6rem;
    margin-top: 2rem;
}

.detail-modal__prev,
.detail-modal__next {
    width: 4.4rem;
    height: 4.4rem;
    border: 0;
    border-radius: 50%;
    background: #111;
    color: #fff;
    font-size: 3rem;
    line-height: 1;
    cursor: pointer;
}

.detail-modal__prev:disabled,
.detail-modal__next:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.detail-modal__count {
    min-width: 6.4rem;
    text-align: center;
    font-size: 1.6rem;
    font-weight: 600;
    color: #111;
}

@media screen and (max-width: 768px) {
    .detail-modal__slider {
        padding: 1.6rem;
    }

    .detail-modal__slide-frame img {
        max-height: 62vh;
        border-radius: 1.2rem;
    }

    .detail-modal__prev,
    .detail-modal__next {
        width: 4rem;
        height: 4rem;
        font-size: 2.6rem;
    }
}

/* 상세페이지 */
.detail-page-thumbnail {
    width: 100%;
    height: 60vh;
    overflow-y: auto;
    border: 1px solid var(--color-green-4);
    border-radius: 12px;

    scrollbar-width: thin;
    scrollbar-color: var(--color-green-4) transparent;
}

/* Chrome, Edge, Safari */
.detail-page-thumbnail::-webkit-scrollbar {
    width: 8px;
}

.detail-page-thumbnail::-webkit-scrollbar-track {
    background: transparent;
}

.detail-page-thumbnail::-webkit-scrollbar-thumb {
    background: var(--color-green-4);
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.detail-page-thumbnail::-webkit-scrollbar-thumb:hover {
    background: var(--color-green-3);
    background-clip: padding-box;
}