/* ============ PAGE: 실내수직농장 기술 (Premium dark tech) ============ */
.vftc { background: #0b0d0c; color: #e7ebe7; overflow: hidden; }
.vftc-section { max-width: 980px; margin: 0 auto; padding: 64px 24px; }
.vftc-section h2 { font-size: clamp(1.4rem, 3.2vw, 2rem); font-weight: 800; color: #fff; text-align: center; }

.vftc-hero { max-width: var(--maxw); margin: 0 auto; padding: 90px 24px 20px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.vftc-hero-inner {}
.vftc-eyebrow { display: block; font-size: .72rem; letter-spacing: .22em; font-weight: 800; color: #6ee7a8; margin-bottom: 16px; }
.vftc-hero h1 { font-size: clamp(2.2rem, 5.6vw, 3.4rem); font-weight: 800; color: #fff; }
.vftc-hero-lead { margin-top: 16px; font-size: clamp(1rem, 1.8vw, 1.15rem); font-weight: 700; color: #f2f5f2; }
.vftc-hero-sub { margin-top: 10px; color: #9aa39a; }
.vftc-cta-group { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.vftc-btn { padding: 13px 26px; min-height: 44px; display: inline-flex; align-items: center; border-radius: 8px; font-weight: 700; font-size: .92rem; }
.vftc-btn-primary { background: #6ee7a8; color: #08110b; }
.vftc-btn-outline { border: 1.5px solid rgba(255,255,255,.35); color: #fff; }
.vftc-hero-img { width: 100%; border-radius: 16px; border: 1px solid rgba(255,255,255,.08); }

.vftc-answer { margin: 18px auto 0; padding: 18px 20px; background: #14201a; border-left: 4px solid #6ee7a8; font-weight: 700; border-radius: 4px; color: #eafff0; max-width: 780px; }
.vftc-body { margin: 16px auto 0; color: #b7c0b7; line-height: 1.75; max-width: 780px; text-align: center; }

.vftc-tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 32px; }
.vftc-tech-card { border: 1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 24px 20px; background: linear-gradient(160deg, #121512, #0b0d0c); }
.vftc-tech-card h3 { font-size: 1.05rem; font-weight: 800; color: #6ee7a8; }
.vftc-tech-card p { margin-top: 10px; color: #b7c0b7; font-size: .9rem; line-height: 1.6; }

.vftc-spec { background: #101210; max-width: none; }
.vftc-spec > * { max-width: 980px; margin-left: auto; margin-right: auto; }
.vftc-table { width: 100%; border-collapse: collapse; margin-top: 28px; font-size: .9rem; }
.vftc-table th, .vftc-table td { border: 1px solid rgba(255,255,255,.12); padding: 14px 16px; text-align: left; vertical-align: top; color: #d7ddd7; }
.vftc-table th { background: #16231b; color: #6ee7a8; font-weight: 800; }
.vftc-note { margin-top: 14px; color: #7d867d; font-size: .82rem; text-align: center; }

.vftc-inline-img { width: 100%; max-width: 720px; margin: 0 auto; display: block; border-radius: 16px; border: 1px solid rgba(255,255,255,.08); }

.vftc-cta { max-width: 860px; margin: 0 auto 80px; padding: 48px 24px; text-align: center; background: linear-gradient(160deg, #16231b, #0b0d0c); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; overflow: hidden; }
.vftc-cta-mid { margin: 0 auto 20px; }
.vftc-cta h2 { font-size: clamp(1.35rem, 3vw, 1.85rem); font-weight: 800; color: #fff; }
.vftc-cta p { margin-top: 10px; color: #9aa39a; }

.vftc-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.vftc-related-card { display: block; padding: 20px; border: 1px solid rgba(255,255,255,.1); border-radius: 14px; font-weight: 700; color: #eee; background: #12140f; }
.vftc-related-card span { display: block; font-size: .75rem; font-weight: 800; color: #6ee7a8; margin-bottom: 6px; }

.vftc-updated { text-align: center; color: #7d867d; font-size: .82rem; padding: 0 24px 60px; }

@media (max-width: 900px) {
    .vftc-hero { grid-template-columns: 1fr; }
    .vftc-tech-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .vftc-tech-grid { grid-template-columns: 1fr; }
    .vftc-related-grid { grid-template-columns: 1fr; }
    .vftc-hero { padding: 60px 20px 10px; }
    .vftc-cta { padding: 36px 20px; }
    .vftc-table { font-size: .82rem; }
}