/* vfsp — 실내수직농장 공간설계 — 블루프린트 존 그리드 */
.vfsp { background: #f6f7f9; color: #171b22; overflow: hidden; }

.vfsp-hero { padding: 88px 24px 50px; text-align: center; background: #eef1f5; border-bottom: 1px solid #dde2ea; overflow: hidden; }
.vfsp-eyebrow { display: inline-block; font-family: monospace; font-size: .72rem; letter-spacing: .18em; font-weight: 800; color: #2457c5; margin-bottom: 14px; }
.vfsp-hero h1 { font-size: clamp(2.2rem, 6.5vw, 3.8rem); font-weight: 800; }
.vfsp-hero-lead { font-size: clamp(1.02rem, 2.1vw, 1.3rem); font-weight: 700; margin-top: 14px; max-width: 720px; margin-left: auto; margin-right: auto; }
.vfsp-hero-sub { margin-top: 10px; color: #5b6472; max-width: 600px; margin-left: auto; margin-right: auto; }

.vfsp-cta-group { display: flex; gap: 14px; justify-content: center; margin-top: 26px; flex-wrap: wrap; }
.vfsp-btn { padding: 14px 28px; min-height: 44px; display: inline-flex; align-items: center; border-radius: 6px; font-weight: 700; font-size: .92rem; }
.vfsp-btn-primary { background: #2457c5; color: #fff; }
.vfsp-btn-outline { border: 1.5px solid #2457c5; color: #2457c5; }

.vfsp-section { max-width: var(--maxw); margin: 0 auto; padding: 60px 24px; }
.vfsp-section h2 { font-size: clamp(1.4rem, 3.2vw, 2.1rem); font-weight: 800; }
.vfsp-answer { margin-top: 16px; padding: 18px 20px; background: #eaf0fc; border-left: 4px solid #2457c5; font-weight: 700; border-radius: 4px; }
.vfsp-body { margin-top: 14px; color: #565f6c; line-height: 1.75; }
.vfsp-alt { background: #eef1f5; overflow: hidden; }

/* Zone grid with directional arrows (floor-plan feel) */
.vfsp-zone-grid { margin-top: 32px; display: flex; align-items: stretch; gap: 8px; flex-wrap: wrap; justify-content: center; }
.vfsp-zone { flex: 1 1 180px; background: #fff; border: 2px dashed #b9c3d4; border-radius: 10px; padding: 20px 16px; }
.vfsp-zone-tag { display: inline-block; font-size: .74rem; font-weight: 800; letter-spacing: .04em; color: #2457c5; background: #eaf0fc; padding: 4px 10px; border-radius: 999px; }
.vfsp-zone p { margin-top: 10px; font-size: .88rem; color: #565f6c; line-height: 1.55; }
.vfsp-zone-a { border-color: #2457c5; }
.vfsp-zone-arrow { display: flex; align-items: center; justify-content: center; color: #2457c5; font-size: 1.3rem; font-weight: 800; flex: 0 0 auto; }
@media (max-width: 860px) { .vfsp-zone-grid { flex-direction: column; } .vfsp-zone-arrow { transform: rotate(90deg); } }

.vfsp-figure { margin-top: 30px; border-radius: 14px; overflow: hidden; }
.vfsp-figure img { width: 100%; display: block; }

.vfsp-table { width: 100%; margin-top: 20px; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; border: 1px solid #dde2ea; }
.vfsp-table th, .vfsp-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid #dde2ea; font-size: .92rem; }
.vfsp-table th { background: #eaf0fc; color: #2457c5; font-weight: 800; }
.vfsp-table tr:last-child td { border-bottom: none; }

.vfsp-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
@media (max-width: 760px) { .vfsp-related-grid { grid-template-columns: 1fr; } }
.vfsp-related-card { display: block; padding: 20px; min-height: 44px; border: 1px solid #dde2ea; border-radius: var(--radius); font-weight: 700; background: #fff; }
.vfsp-related-card span { display: block; font-size: .75rem; font-weight: 800; color: #2457c5; margin-bottom: 6px; }

.vfsp-cta { padding: 76px 24px; text-align: center; overflow: hidden; }
.vfsp-cta-mid { background: #eef1f5; }
.vfsp-cta h2 { font-size: clamp(1.4rem, 3.4vw, 2rem); font-weight: 800; max-width: 640px; margin: 0 auto; }
.vfsp-cta p { margin-top: 12px; color: #5b6472; }

.vfsp-updated { text-align: center; padding: 0 24px 40px; color: #8b93a1; font-size: .82rem; }
