/* SOT_KIOSK / ESTAR-3 솔루션 페이지 */

.kiosk-page { overflow-x: hidden; }

.kiosk-page .container {
    width: min(1400px, 100% - 2.5rem);
    margin-inline: auto;
}

/* Hero — solution-hero.css 공통 사용 */

/* Page body stack */
.kiosk-page #main,
.kiosk-section {
    position: relative;
    z-index: 1;
}

/* Sections */
.kiosk-section {
    padding: 4rem 0;
}
.kiosk-section--alt {
    background: linear-gradient(180deg, var(--bg) 0%, #e8ecf2 100%);
}
.kiosk-section-head {
    max-width: 640px;
    margin-bottom: 2.25rem;
}
.kiosk-section-head.centered {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.kiosk-section-head .label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 0.5rem;
}
.kiosk-section-head h2 {
    margin: 0 0 0.5rem;
    font-size: clamp(1.5rem, 3vw, 1.85rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}
.kiosk-section-head p {
    margin: 0;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

/* Zigzag showcase */
.kiosk-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 3.5rem;
}
.kiosk-split:last-child { margin-bottom: 0; }
.kiosk-split--reverse .kiosk-split-media { order: -1; }
@media (max-width: 768px) {
    .kiosk-split,
    .kiosk-split--reverse {
        grid-template-columns: 1fr;
    }
    .kiosk-split--reverse .kiosk-split-media { order: 0; }
}
.kiosk-split-copy h3 {
    margin: 0 0 0.75rem;
    font-size: 1.35rem;
    font-weight: 800;
}
.kiosk-split-copy p {
    margin: 0 0 1rem;
    color: var(--text-muted);
    line-height: 1.65;
}
.kiosk-split-copy ul {
    margin: 0;
    padding-left: 1.15rem;
    color: var(--text-muted);
    line-height: 1.7;
}
.kiosk-media-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transition: transform 0.35s var(--ease-out), box-shadow 0.35s;
}
.kiosk-media-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.kiosk-media-card-inner {
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background: linear-gradient(160deg, #f8fafc 0%, #eef2f7 100%);
}
.kiosk-media-card--portrait .kiosk-media-card-inner {
    aspect-ratio: 3 / 4;
    max-height: 380px;
}
.kiosk-media-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
    transition: transform 0.4s var(--ease-out);
}
.kiosk-media-card:hover img {
    transform: scale(1.03);
}
.kiosk-media-card figcaption {
    padding: 0.65rem 1rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    text-align: center;
    border-top: 1px solid var(--border);
}

/* ESTAR-3 exterior + equipment */
.kiosk-exterior {
    display: grid;
    grid-template-columns: 1.35fr 0.85fr;
    gap: 1.5rem;
    align-items: start;
}
@media (max-width: 900px) {
    .kiosk-exterior { grid-template-columns: 1fr; }
}
.kiosk-exterior-photos {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}
@media (max-width: 640px) {
    .kiosk-exterior-photos { grid-template-columns: 1fr; }
}
.kiosk-exterior-card {
    margin: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}
.kiosk-exterior-card-media {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    min-height: 280px;
    background: linear-gradient(160deg, #f8fafc 0%, #eef2f7 100%);
}
.kiosk-exterior-card-media--portrait {
    aspect-ratio: 3 / 4;
    max-height: 420px;
    min-height: 0;
}
.kiosk-exterior-card-media img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}
.kiosk-exterior-card-body {
    padding: 1rem 1.15rem 1.15rem;
    text-align: left;
}
.kiosk-exterior-card-body h3 {
    margin: 0 0 0.45rem;
    font-size: 1.05rem;
    font-weight: 800;
}
.kiosk-exterior-card-body p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
}
.kiosk-equipment {
    padding: 1.35rem;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
@media (max-width: 900px) {
    .kiosk-equipment { order: 3; }
    .kiosk-exterior-photos { order: 1; }
}
.kiosk-equipment-title {
    margin: 0 0 1rem;
    font-size: 1.05rem;
    font-weight: 800;
}
.kiosk-equipment-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.55rem;
}
.kiosk-equipment-grid li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.7rem 0.85rem;
    border-radius: var(--radius-sm);
    background: #fff;
    border: 1px solid var(--border);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
}
.kiosk-equipment-ico {
    width: 1.75rem;
    text-align: center;
    flex-shrink: 0;
}

/* Feature cards */
.kiosk-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
@media (max-width: 900px) { .kiosk-features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .kiosk-features { grid-template-columns: 1fr; } }
.kiosk-feature-card {
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.kiosk-feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37, 99, 235, 0.25);
}
.kiosk-feature-card .ico {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}
.kiosk-feature-card h3 {
    margin: 0 0 0.35rem;
    font-size: 1rem;
    font-weight: 800;
}
.kiosk-feature-card p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Screen carousel */
.kiosk-carousel-wrap {
    position: relative;
}
.kiosk-carousel {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 0.25rem 0 1rem;
    -webkit-overflow-scrolling: touch;
}
.kiosk-carousel::-webkit-scrollbar { height: 6px; }
.kiosk-carousel::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 999px;
}
.kiosk-screen-slide {
    flex: 0 0 min(320px, 85vw);
    scroll-snap-align: start;
    border: none;
    padding: 0;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    background: transparent;
}
.kiosk-screen-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.25s, transform 0.25s;
}
.kiosk-screen-slide:hover .kiosk-screen-card,
.kiosk-screen-slide:focus-visible .kiosk-screen-card {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}
.kiosk-screen-card .thumb {
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    padding: 0.75rem;
}
.kiosk-screen-card--portrait .thumb {
    aspect-ratio: 9 / 16;
    max-height: 320px;
    background: linear-gradient(160deg, #f8fafc 0%, #eef2f7 100%);
}
.kiosk-screen-card .thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.kiosk-screen-ph {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #dbeafe, #e0e7ff);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
}
.kiosk-screen-card .meta {
    padding: 1rem;
}
.kiosk-screen-card .meta strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}
.kiosk-screen-card .meta span {
    font-size: 0.82rem;
    color: var(--text-muted);
}
.kiosk-carousel-nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}
.kiosk-carousel-nav button {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    cursor: pointer;
    font-size: 1.1rem;
    transition: background 0.2s, border-color 0.2s;
}
.kiosk-carousel-nav button:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
}

/* Lightbox */
.kiosk-lightbox {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: none !important;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(8, 15, 30, 0.92);
    visibility: hidden;
    pointer-events: none;
}
.kiosk-lightbox[hidden] {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}
.kiosk-lightbox:not(.is-open) .kiosk-lightbox-inner,
.kiosk-lightbox[hidden] .kiosk-lightbox-inner {
    display: none !important;
}
.kiosk-lightbox.is-open:not([hidden]) {
    display: flex !important;
    visibility: visible;
    pointer-events: auto;
}
.kiosk-lightbox.is-open:not([hidden]) .kiosk-lightbox-inner {
    display: block;
}
.kiosk-lightbox-inner {
    max-width: min(960px, 100%);
    max-height: 90vh;
    position: relative;
}
.kiosk-lightbox img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    background: #fff;
}
.kiosk-lightbox-cap {
    color: #fff;
    text-align: center;
    margin-top: 0.75rem;
    font-size: 0.9rem;
}
.kiosk-lightbox-close {
    position: absolute;
    top: -2.5rem;
    right: 0;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.75rem;
    cursor: pointer;
    line-height: 1;
    display: none;
}
.kiosk-lightbox.is-open:not([hidden]) .kiosk-lightbox-close {
    display: block;
}
.kiosk-lightbox:not(.is-open) img,
.kiosk-lightbox[hidden] img {
    display: none !important;
}

/* Effect cases */
.kiosk-effect-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.kiosk-effect-filter button {
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.kiosk-effect-filter button.is-active,
.kiosk-effect-filter button:hover {
    border-color: rgba(37, 99, 235, 0.35);
    background: var(--accent-soft);
    color: var(--accent);
}
.kiosk-effect-cases {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
@media (max-width: 1024px) {
    .kiosk-effect-cases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
    .kiosk-effect-cases { grid-template-columns: 1fr; }
}
.kiosk-effect-card {
    display: flex;
    flex-direction: column;
    padding: 1.25rem 1.25rem 1.15rem;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.kiosk-effect-card h3 {
    margin: 0 0 1rem;
    font-size: 1.02rem;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -0.01em;
}
.kiosk-effect-block + .kiosk-effect-block {
    margin-top: 0.85rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--border);
}
.kiosk-effect-block h4 {
    margin: 0 0 0.4rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
}
.kiosk-effect-block p,
.kiosk-effect-block .kiosk-effect-text {
    margin: 0;
    font-size: 0.86rem;
    color: var(--text-muted);
    line-height: 1.6;
}
.kiosk-effect-block ul {
    margin: 0;
    padding-left: 1.1rem;
    font-size: 0.84rem;
    color: var(--text-muted);
    line-height: 1.55;
}
.kiosk-effect-block ul li + li {
    margin-top: 0.2rem;
}
.kiosk-effect-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-muted);
    margin: 0;
}

.is-section-disabled,
.is-section-disabled[hidden] {
    display: none !important;
}

.kiosk-application-fields-filter {
    justify-content: center;
}

.application-fields-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.application-fields-filter button {
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.application-fields-filter button.is-active,
.application-fields-filter button:hover {
    background: rgba(125, 211, 252, 0.12);
    border-color: rgba(125, 211, 252, 0.35);
    color: #7dd3fc;
}
.application-fields-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}
@media (max-width: 900px) {
    .application-fields-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
    .application-fields-grid { grid-template-columns: 1fr; }
}
.application-field-card {
    border-radius: var(--radius-lg);
    padding: 1.15rem 1.2rem 1.2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
}
.application-field-tag {
    display: inline-block;
    margin-bottom: 0.55rem;
    padding: 0.18rem 0.55rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    background: rgba(125, 211, 252, 0.12);
    color: #7dd3fc;
}
.application-field-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.02rem;
    line-height: 1.35;
}
.application-field-summary {
    margin: 0 0 0.75rem;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.55;
}
.application-field-topics {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}
.application-field-topics li + li {
    margin-top: 0.2rem;
}
.application-fields-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-muted);
    padding: 2rem;
}

/* Stats */
.kiosk-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
}
@media (max-width: 768px) {
    .kiosk-stats {
        grid-template-columns: repeat(2, 1fr);
        padding: 1.75rem 1.25rem;
    }
}
.kiosk-stat {
    text-align: center;
    padding: 0.5rem;
}
.kiosk-stat .num {
    display: block;
    font-size: clamp(2rem, 5vw, 2.85rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #93c5fd;
    line-height: 1.1;
    margin-bottom: 0.35rem;
}
.kiosk-stat > span:last-child {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
}

/* Barrier */
.kiosk-barrier {
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
    color: #fff;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 2rem;
    align-items: start;
}
@media (max-width: 900px) {
    .kiosk-barrier { grid-template-columns: 1fr; padding: 1.75rem; }
}
.kiosk-barrier-copy h2 {
    margin: 0 0 0.5rem;
    font-size: 1.75rem;
    font-weight: 800;
}
.kiosk-barrier-copy > p {
    margin: 0 0 1.25rem;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.6;
}
.kiosk-barrier-gallery {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}
@media (max-width: 520px) {
    .kiosk-barrier-gallery { grid-template-columns: 1fr; }
}
.kiosk-barrier-shot {
    margin: 0;
}
.kiosk-barrier-shot-btn {
    display: block;
    width: 100%;
    padding: 0.45rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.06);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.kiosk-barrier-shot-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(147, 197, 253, 0.35);
}
.kiosk-barrier-shot-btn img {
    width: 100%;
    max-height: 220px;
    object-fit: contain;
    display: block;
}
.kiosk-barrier-shot figcaption {
    margin-top: 0.45rem;
    text-align: center;
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
}
.kiosk-barrier-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
}
@media (max-width: 480px) { .kiosk-barrier-grid { grid-template-columns: 1fr; } }
.kiosk-barrier-item {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    font-weight: 500;
}
.kiosk-barrier-item .ico { font-size: 1.25rem; flex-shrink: 0; }

/* Cases */
.kiosk-cases {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
@media (max-width: 900px) { .kiosk-cases { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .kiosk-cases { grid-template-columns: 1fr; } }
.kiosk-case-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.25s, transform 0.25s;
}
.kiosk-case-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}
.kiosk-case-thumb {
    aspect-ratio: 16 / 10;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
}
.kiosk-case-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.kiosk-case-body {
    padding: 1rem 1.15rem;
}
.kiosk-case-body h3 {
    margin: 0 0 0.35rem;
    font-size: 1rem;
    font-weight: 700;
}
.kiosk-case-body p {
    margin: 0;
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* Spec + lineup compact */
.kiosk-spec-wrap {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

/* CTA */
.kiosk-cta {
    text-align: center;
    padding: 3.5rem 2rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    color: #fff;
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.28);
}
.kiosk-cta h2 {
    margin: 0 0 0.65rem;
    font-size: clamp(1.35rem, 3vw, 1.85rem);
    font-weight: 800;
}
.kiosk-cta p {
    margin: 0 0 1.5rem;
    opacity: 0.92;
}
.kiosk-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}
.kiosk-cta .btn {
    background: #fff;
    color: var(--accent);
    font-weight: 700;
    border: none;
}
.kiosk-cta .btn-outline.kiosk-cta-soft {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.45);
}
.kiosk-cta .btn-outline.kiosk-cta-soft:hover {
    background: rgba(255, 255, 255, 0.12);
}

/* Mobile sticky CTA */
.kiosk-mobile-cta {
    display: none;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 250;
    padding: 0.65rem 1rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}
.kiosk-mobile-cta.is-visible { display: block; }
.kiosk-mobile-cta .btn {
    width: 100%;
    justify-content: center;
}
@media (min-width: 769px) { .kiosk-mobile-cta { display: none !important; } }

/* Scroll reveal */
[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
[data-reveal="fade-left"] { transform: translateX(-28px); }
[data-reveal="fade-right"] { transform: translateX(28px); }
[data-reveal].is-visible {
    opacity: 1;
    transform: none;
}
@media (prefers-reduced-motion: reduce) {
    [data-reveal] {
        opacity: 1;
        transform: none;
        transition: none;
    }
}