/* SOT Experience Center — 콘텐츠·신뢰도 UI */

.content-hero {
    background: linear-gradient(135deg, var(--sot-blue-dark), var(--sot-blue));
    color: #fff;
    padding: 2.75rem 0;
    margin-bottom: 0;
}
.content-hero .lead { opacity: .92; max-width: 640px; }

.case-card-v2 {
    background: #fff;
    border: 1px solid var(--sot-border);
    border-radius: var(--sot-radius);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--sot-shadow);
    transition: transform .2s, box-shadow .2s;
    text-decoration: none;
    color: inherit;
}
.case-card-v2:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(13,71,161,.15); color: inherit; }
.case-card-v2 .cover { aspect-ratio: 16/9; background: #e3f2fd center/cover no-repeat; }
.case-card-v2 .body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.case-card-v2 .industry-tag {
    font-size: .72rem;
    background: #e3f2fd;
    color: var(--sot-blue);
    padding: .15rem .55rem;
    border-radius: 999px;
    display: inline-block;
    margin-bottom: .5rem;
}
.case-card-v2 h3 { font-size: 1.1rem; color: var(--sot-blue-dark); margin-bottom: .35rem; }
.case-metrics-mini { display: flex; flex-wrap: wrap; gap: .5rem; margin: .75rem 0; }
.case-metrics-mini span {
    font-size: .75rem;
    background: #f1f8e9;
    color: #2e7d32;
    padding: .2rem .5rem;
    border-radius: 4px;
    font-weight: 600;
}
.case-card-v2 .more { margin-top: auto; font-size: .85rem; color: var(--sot-blue); font-weight: 600; }

.case-detail-hero { background: #f8fafc; border-bottom: 1px solid var(--sot-border); padding: 2rem 0; }
.case-detail-cover { border-radius: var(--sot-radius); overflow: hidden; aspect-ratio: 21/9; background: center/cover no-repeat; box-shadow: var(--sot-shadow); }
.metric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; }
.metric-box { background: #fff; border: 1px solid var(--sot-border); border-radius: 8px; padding: 1rem; text-align: center; }
.metric-box .val { font-size: 1.5rem; font-weight: 800; color: var(--sot-blue); }
.metric-box .lbl { font-size: .8rem; color: var(--sot-muted); }
.metric-box .note { font-size: .75rem; color: #2e7d32; font-weight: 600; }
.testimonial-box { background: linear-gradient(135deg, #e3f2fd, #fff); border-left: 4px solid var(--sot-blue); padding: 1.5rem; border-radius: 0 8px 8px 0; margin: 1.5rem 0; }
.testimonial-box blockquote { margin: 0; font-size: 1.05rem; line-height: 1.7; }
.testimonial-box cite { display: block; margin-top: .75rem; font-style: normal; font-size: .85rem; color: var(--sot-muted); }

.gallery-tabs { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.gallery-tabs a { padding: .4rem .85rem; border-radius: 999px; border: 1px solid var(--sot-border); text-decoration: none; color: var(--sot-muted); font-size: .85rem; }
.gallery-tabs a.active, .gallery-tabs a:hover { background: var(--sot-blue); color: #fff; border-color: var(--sot-blue); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.25rem; }
.gallery-item { background: #fff; border: 1px solid var(--sot-border); border-radius: var(--sot-radius); overflow: hidden; box-shadow: var(--sot-shadow); }
.gallery-item img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; background: #eceff1; }
.gallery-item figcaption { padding: .85rem 1rem; }
.gallery-item figcaption strong { display: block; font-size: .95rem; color: var(--sot-blue-dark); }
.gallery-item figcaption span { font-size: .8rem; color: var(--sot-muted); }

.connect-status { display: inline-block; font-size: .72rem; padding: .15rem .5rem; border-radius: 4px; font-weight: 600; }
.connect-status.ready { background: #e8f5e9; color: #2e7d32; }
.connect-status.planned { background: #fff3e0; color: #e65100; }
.connect-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.connect-card { background: #fff; border: 1px solid var(--sot-border); border-radius: var(--sot-radius); padding: 1.25rem; box-shadow: var(--sot-shadow); }
.connect-card h3 { font-size: 1rem; margin-bottom: .35rem; }

.home-product-teaser { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; }
.home-product-teaser a {
    text-align: center; padding: 1.25rem 1rem; background: #fff; border: 1px solid var(--sot-border);
    border-radius: var(--sot-radius); text-decoration: none; color: var(--sot-blue-dark); box-shadow: var(--sot-shadow);
}
.home-product-teaser a:hover { border-color: var(--sot-blue); color: var(--sot-blue); }
.home-product-teaser .ico { font-size: 2rem; margin-bottom: .35rem; }
.home-roi-teaser { background: linear-gradient(135deg, #e3f2fd, #f3f9ff); border: 1px solid #90caf9; border-radius: var(--sot-radius); padding: 2rem; text-align: center; }
.home-cta-band { background: var(--sot-blue-dark); color: #fff; padding: 3rem 0; text-align: center; }
.home-cta-band h2 { color: #fff; margin-bottom: .5rem; }
.home-cta-band p { opacity: .9; max-width: 520px; margin: 0 auto 1.5rem; }
.upload-note { font-size: .8rem; color: var(--sot-muted); background: #f5f5f5; padding: .75rem 1rem; border-radius: 6px; margin-bottom: 1.5rem; }
.upload-note code { color: var(--sot-blue); }

.company-block { background: #fff; border: 1px solid var(--sot-border); border-radius: var(--sot-radius); padding: 1.5rem; box-shadow: var(--sot-shadow); }
.company-block-title { color: var(--sot-blue-dark); }
.company-structure-diagram { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .75rem; }
.structure-node { background: #fff; border: 2px solid var(--sot-blue); border-radius: var(--sot-radius); padding: 1rem 1.25rem; text-align: center; min-width: 140px; font-weight: 700; color: var(--sot-blue-dark); }
.structure-node small { display: block; font-weight: 500; color: var(--sot-muted); margin-top: .25rem; }
.structure-arrow { font-size: 1.5rem; color: var(--sot-blue); }
.solution-card { background: #fff; border: 1px solid var(--sot-border); border-radius: var(--sot-radius); padding: 1rem 1.25rem; box-shadow: var(--sot-shadow); }
.contact-info-card { background: #fff; border: 1px solid var(--sot-border); border-radius: var(--sot-radius); padding: 1.25rem; box-shadow: var(--sot-shadow); }
.contact-info-card .ico { font-size: 1.5rem; margin-bottom: .35rem; }
.contact-info-card .label { font-size: .8rem; color: var(--sot-muted); margin-bottom: .25rem; }
.contact-info-card .value { font-weight: 600; color: var(--sot-blue-dark); text-decoration: none; word-break: keep-all; }
.contact-info-card a.value:hover { color: var(--sot-blue); }
.company-intro-banner { background: #f5f9ff; border: 1px solid #bbdefb; border-radius: var(--sot-radius); padding: 1rem 1.25rem; }
.map-placeholder { background: #eceff1; border-radius: var(--sot-radius); padding: 2rem; text-align: center; border: 1px dashed #b0bec5; }

.case-card-v2 .case-card-highlights {
    list-style: none;
    padding: 0;
    margin: 0 0 .75rem;
    font-size: .82rem;
    color: var(--sot-blue-dark);
}
.case-card-v2 .case-card-highlights li {
    padding: .25rem 0 .25rem 1rem;
    position: relative;
    border-bottom: 1px dashed var(--sot-border);
}
.case-card-v2 .case-card-highlights li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--sot-blue);
    font-weight: 700;
}

.case-kpi-band { background: var(--sot-blue-dark); color: #fff; padding: 1.5rem 0; }
.case-kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; }
.case-kpi-card { text-align: center; padding: .75rem; background: rgba(255,255,255,.08); border-radius: 10px; border: 1px solid rgba(255,255,255,.12); }
.case-kpi-value { font-size: 1.75rem; font-weight: 800; color: #90caf9; line-height: 1.1; }
.case-kpi-label { font-size: .85rem; margin-top: .35rem; opacity: .95; }
.case-kpi-note { font-size: .75rem; opacity: .75; margin-top: .15rem; }

.home-screens-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.25rem; }
.home-screens-item {
    display: block; text-decoration: none; color: inherit;
    background: #fff; border: 1px solid var(--sot-border); border-radius: var(--sot-radius);
    overflow: hidden; box-shadow: var(--sot-shadow); transition: transform .15s, box-shadow .15s;
}
.home-screens-item:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.1); color: inherit; }
.home-screens-item img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; background: #eceff1; }
.home-screens-caption { padding: .85rem 1rem; }
.home-screens-caption strong { display: block; color: var(--sot-blue-dark); font-size: .95rem; }
.home-screens-caption span { font-size: .8rem; color: var(--sot-muted); }

.company-flow-vertical { max-width: 560px; margin: 0 auto; }
.company-flow-step { text-align: center; }
.company-flow-node {
    display: inline-block; padding: 1rem 1.5rem; border-radius: var(--sot-radius);
    border: 2px solid var(--sot-blue); background: #fff; min-width: 260px;
}
.company-flow-node.brand { border-color: #1565c0; }
.company-flow-node.tech { border-color: #002171; }
.company-flow-node.product { border-color: var(--sot-accent); background: #e3f2fd; }
.company-flow-node strong { display: block; font-size: 1.05rem; color: var(--sot-blue-dark); }
.company-flow-node span { display: block; font-size: .82rem; color: var(--sot-muted); margin-top: .25rem; }
.company-flow-desc { font-size: .9rem; color: var(--sot-muted); margin: .75rem auto 0; max-width: 480px; line-height: 1.6; }
.company-flow-arrow { text-align: center; font-size: 1.5rem; color: var(--sot-blue); padding: .5rem 0; }

.sales-cta-band {
    background: linear-gradient(135deg, var(--sot-blue-dark), var(--sot-blue));
    color: #fff;
    padding: 3rem 0;
    margin-top: 2rem;
}
.sales-cta-title { font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 800; margin-bottom: .75rem; color: #fff; }
.sales-cta-desc { opacity: .9; max-width: 560px; margin: 0 auto 1.5rem; }
.sales-cta-actions { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; }
.sales-cta-phone { white-space: normal; }

@media (max-width: 576px) {
    .sales-cta-actions .btn { width: 100%; }
}