/* ============ PAGE: 실내수직농장 사업 (비즈니스 흐름 다이어그램, 다크+골드) ============ */
.vfbz { background: #14100a; color: #e4ded2; overflow: hidden; }

.vfbz-hero { position: relative; min-height: 78vh; background-size: cover; background-position: center; display: flex; align-items: flex-end; overflow: hidden; }
.vfbz-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(18,14,8,.94) 0%, rgba(18,14,8,.4) 58%, rgba(18,14,8,.1) 100%); }
.vfbz-hero-inner { position: relative; z-index: 1; color: #fff; padding: 60px 24px; max-width: var(--maxw); margin: 0 auto; width: 100%; }
.vfbz-eyebrow { display: inline-block; font-size: .74rem; letter-spacing: .16em; font-weight: 800; color: #e8a33d; margin-bottom: 12px; font-family: monospace; }
.vfbz-hero-inner h1 { font-size: clamp(2.3rem, 6.8vw, 4.2rem); font-weight: 800; }
.vfbz-hero-lead { font-size: clamp(.98rem, 1.9vw, 1.18rem); font-weight: 600; margin-top: 16px; max-width: 700px; line-height: 1.7; color: #f1ece0; }
.vfbz-hero-cta { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }

.vfbz-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 12px 26px; border-radius: 999px; font-weight: 700; font-size: .92rem; }
.vfbz-btn-primary { background: #e8a33d; color: #1c1408; }
.vfbz-btn-outline { border: 1.5px solid #e8a33d; color: #e8a33d; }

.vfbz-section { max-width: var(--maxw); margin: 0 auto; padding: 72px 24px; }
.vfbz-section h2 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); font-weight: 800; color: #fff; }
.vfbz-answer { margin-top: 18px; padding: 20px 22px; background: #1d1710; border-left: 4px solid #e8a33d; font-weight: 700; border-radius: 4px; color: #f6efe1; }
.vfbz-body { margin-top: 14px; color: #b8afa0; line-height: 1.75; }
.vfbz-alt { max-width: none; background: #1a1510; }
.vfbz-alt > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }

/* Flow diagram */
.vfbz-flow-section { background: #191309; overflow: hidden; }
.vfbz-flow { margin-top: 30px; display: flex; align-items: stretch; gap: 14px; flex-wrap: wrap; justify-content: center; }
.vfbz-node { flex: 1 1 210px; background: #201808; border: 1px solid #3a2c14; border-radius: 12px; padding: 24px 20px; }
.vfbz-node-no { font-size: .76rem; font-weight: 800; color: #e8a33d; letter-spacing: .06em; font-family: monospace; }
.vfbz-node h3 { margin-top: 10px; font-size: 1.12rem; color: #fff; }
.vfbz-node p { margin-top: 8px; color: #b8afa0; font-size: .87rem; line-height: 1.55; }
.vfbz-arrow { align-self: center; color: #e8a33d; font-size: 1.4rem; font-weight: 700; }
@media (max-width: 860px) { .vfbz-flow { flex-direction: column; } .vfbz-arrow { transform: rotate(90deg); } }

/* 3-way business model cards */
.vfbz-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
.vfbz-card { background: #201808; border: 1px solid #3a2c14; border-radius: 12px; padding: 24px 20px; }
.vfbz-card h3 { color: #e8a33d; font-size: 1.05rem; }
.vfbz-card p { margin-top: 10px; color: #b8afa0; font-size: .88rem; line-height: 1.6; }
@media (max-width: 860px) { .vfbz-cards { grid-template-columns: 1fr; } }

.vfbz-case-note { margin-top: 22px; font-size: .86rem; color: #9d947f; border-top: 1px solid #3a2c14; padding-top: 16px; }
.vfbz-case-note a { color: #e8a33d; text-decoration: underline; }

/* Table */
.vfbz-table { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: .9rem; }
.vfbz-table th, .vfbz-table td { border: 1px solid #3a2c14; padding: 13px 16px; text-align: left; vertical-align: top; }
.vfbz-table thead th { background: #e8a33d; color: #1c1408; font-weight: 800; }
.vfbz-table tbody td:first-child { background: #1d1710; font-weight: 700; width: 20%; color: #fff; }
.vfbz-table tbody td { color: #cfc7b7; }

/* Figure */
.vfbz-figure { margin: 0; }
.vfbz-figure img { width: 100%; border-radius: var(--radius); object-fit: cover; max-height: 460px; }
.vfbz-figure figcaption { margin-top: 10px; font-size: .85rem; color: #9d947f; }

/* FAQ dark override */
.vfbz-faq .vf-faq-item { border-bottom-color: #3a2c14; }
.vfbz-faq .vf-faq-item summary { color: #f1ece0; }
.vfbz-faq .vf-faq-item p { color: #b8afa0; }

/* CTA */
.vfbz-cta { max-width: var(--maxw); margin: 0 auto; padding: 70px 24px; text-align: center; background: #201808; border-radius: var(--radius); overflow: hidden; }
.vfbz-cta h2 { font-size: clamp(1.4rem, 3.2vw, 2rem); font-weight: 800; color: #fff; }
.vfbz-cta p { margin-top: 10px; color: #b8afa0; }
.vfbz-cta-group { display: flex; gap: 12px; justify-content: center; margin-top: 22px; flex-wrap: wrap; }

/* Related */
.vfbz-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.vfbz-related-card { display: block; padding: 20px; border: 1px solid #3a2c14; border-radius: var(--radius); font-weight: 700; color: #fff; background: #1d1710; }
.vfbz-related-card span { display: block; font-size: .75rem; font-weight: 800; color: #e8a33d; margin-bottom: 6px; }
.vfbz-related-card:hover { border-color: #e8a33d; }
@media (max-width: 720px) { .vfbz-related-grid { grid-template-columns: 1fr; } }

.vfbz-updated { max-width: var(--maxw); margin: 0 auto 60px; padding: 0 24px; font-size: .8rem; color: #7c7364; }