/* === Page: Stack (Technology) === */

/* ═══ PAGE: STACK (Technology) ═══ */
.flagship-section {
    background: linear-gradient(160deg, #0a1628 0%, #0d2040 50%, #0a1628 100%);
    padding: 72px 24px;
    border-top: 1px solid rgba(0,201,167,0.08);
    border-bottom: 1px solid rgba(0,201,167,0.08);
}
.flagship-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: center; }
.flagship-content h2 { color: #fff; }
.flagship-content .tag { color: var(--teal) !important; }
.flagship-content .line { background: var(--teal); opacity: 0.6; }
.flagship-content p { color: rgba(232,240,248,0.8); margin-bottom: 16px; font-size: 15px; line-height: 1.75; }
.flagship-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 30px; }
.flagship-feature { display: flex; align-items: center; gap: 12px; color: rgba(232,240,248,0.85); font-weight: 500; font-size: 13px; }
.flagship-feature-icon { width: 36px; height: 36px; background: rgba(0,201,167,0.1); border: 1px solid rgba(0,201,167,0.2); border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.flagship-feature-icon svg { width: 18px; height: 18px; stroke: var(--teal); stroke-width: 2; fill: none; }
.flagship-visual { display: flex; flex-direction: column; gap: 20px; }
.flagship-stat {
    background: rgba(0,201,167,0.06);
    border: 1px solid rgba(0,201,167,0.15);
    border-radius: 8px;
    padding: 30px;
}
.flagship-stat-value { font-size: 44px; font-weight: 800; color: var(--teal); margin-bottom: 6px;  }
.flagship-stat-label { font-size: 12px; color: rgba(232,240,248,0.6); letter-spacing: 1px; text-transform: uppercase; }
.layers-section { background: var(--navy-deep); }
.layer-block { margin-bottom: 80px; }
.layer-block:last-child { margin-bottom: 0; }
.layer-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 30px; padding-bottom: 16px; border-bottom: 1px solid var(--card-border); }
.layer-icon { width: 44px; height: 44px; background: linear-gradient(135deg, var(--teal), var(--cyan)); display: flex; align-items: center; justify-content: center; }
.layer-icon svg { width: 22px; height: 22px; stroke: var(--navy); stroke-width: 2; fill: none; }
.layer-title h3 { font-size: 20px; margin-bottom: 4px; }
.layer-title span {  font-size: 10px; color: var(--muted); letter-spacing: 1px; }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { background: rgba(255,255,255,0.02); border: 1px solid var(--card-border); padding: 32px 28px; transition: all 0.4s ease; position: relative; }
.product-card::after { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--teal), var(--cyan)); transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease; }
.product-card:hover { border-color: var(--teal); background: var(--card-hover); transform: translateY(-4px); }
.product-card:hover::after { transform: scaleX(1); }
.product-card h4 { font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 10px; }
.product-card p { font-size: 12px; color: var(--muted); line-height: 1.7; margin-bottom: 16px; }
.product-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.product-tag {  font-size: 9px; color: var(--teal); background: rgba(0,180,216,0.1); padding: 4px 10px; letter-spacing: 0.5px; }
.product-company {  font-size: 9px; color: var(--yellow); background: rgba(253,216,53,0.1); padding: 4px 10px; letter-spacing: 0.5px; }
.tech-section { background: var(--navy); }
.tech-category { margin-bottom: 50px; }
.tech-category:last-child { margin-bottom: 0; }
.tech-category-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.tech-category-title::after { content: ''; flex: 1; height: 1px; background: var(--card-border); }
.tech-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.tech-tag {  font-size: 11px; padding: 10px 18px; background: rgba(255,255,255,0.03); border: 1px solid var(--card-border); color: var(--text); transition: all 0.3s ease; }
.tech-tag:hover { border-color: var(--teal); background: var(--card-hover); color: var(--teal); }
.industries-section { background: var(--navy-deep); }
.industries-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.industry-card { background: rgba(255,255,255,0.02); border: 1px solid var(--card-border); padding: 28px 20px; text-align: center; transition: all 0.3s ease; }
.industry-card:hover { border-color: var(--teal); background: rgba(0,180,216,0.08); }
.industry-icon { width: 36px; height: 36px; margin: 0 auto 14px; color: var(--teal); }
.industry-icon svg { width: 100%; height: 100%; stroke: currentColor; stroke-width: 1.5; fill: none; }
.industry-name { font-size: 11px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; }
.security-section { background: var(--navy); }
.security-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.security-card { background: rgba(255,255,255,0.02); border: 1px solid var(--card-border); padding: 36px 30px; transition: all 0.3s ease; }
.security-card:hover { border-color: var(--yellow); background: rgba(253,216,53,0.05); }
.security-card h4 { color: #fff; font-size: 16px; margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.security-card h4 svg { width: 22px; height: 22px; stroke: var(--yellow); stroke-width: 1.5; fill: none; }
.security-card p { font-size: 13px; color: var(--muted); line-height: 1.7; }
.security-features { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.security-feature {  font-size: 9px; color: var(--yellow); background: rgba(253,216,53,0.1); padding: 5px 10px; letter-spacing: 0.5px; }
.cta-section { background: linear-gradient(135deg, #0a1628 0%, #0f2240 100%); padding: 72px 6%; border-top: 1px solid rgba(0,201,167,0.12); }
.cta-content { max-width: 600px; }
.cta-section h2 { color: #fff; }
.cta-section p { color: rgba(232,240,248,0.7); opacity: 1; margin-bottom: 30px; }
.btn-dark { display: inline-block; background: var(--navy); color: #fff; padding: 16px 40px; font-size: 13px; font-weight: 600; letter-spacing: 1px; text-decoration: none; transition: all 0.3s ease; }
.btn-dark:hover { background: var(--navy-deep); transform: translateX(4px); }
footer { background: var(--navy-deep); padding: 40px 6%; }
.footer-simple { text-align: center; }
.footer-copy { font-size: 12px; color: var(--muted); letter-spacing: 1px; }
@media (max-width: 1024px) {
    .flagship-grid { grid-template-columns: 1fr; gap: 40px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .industries-grid { grid-template-columns: repeat(3, 1fr); }
    .security-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .products-grid { grid-template-columns: 1fr !important; }
    .industries-grid { grid-template-columns: 1fr !important; }
    .security-grid { grid-template-columns: 1fr !important; }
    .flagship-features { grid-template-columns: 1fr !important; }
}
