.process-steps { display: flex; flex-direction: row; flex-wrap: wrap; gap: 1.5rem; justify-content: center; }
 .process-step { display: flex; flex-direction: column; align-items: center; text-align: center; flex: 1; min-width: 200px; max-width: 260px; background: var(--white); border: 1px solid var(--border-gray); border-radius: 12px; padding: 1rem; }
 .process-step .step-number { flex-shrink: 0; width: 56px; height: 56px; background: var(--primary-blue); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1.5rem; margin: 0 auto 1rem; }
 .process-step h3 { color: var(--primary-navy); margin-bottom: 0.5rem; font-size: 1.125rem; }
 .process-step p { font-size: 0.9375rem; color: var(--text-medium); line-height: 1.6; margin: 0; }
 
 .process-step { transition: all 0.35s ease; cursor: default; }
 .process-step:hover { transform: translateY(-8px); box-shadow: 0 16px 48px rgba(0,0,0,0.12); border-color: var(--primary-blue); }
 .process-step .step-number { border-radius: 14px !important; background: linear-gradient(135deg, var(--primary-blue) 0%, #0068b8 100%) !important; font-size: 1.3rem !important; box-shadow: 0 4px 16px rgba(0,82,155,0.25) !important; animation: stepPulse 3s ease-in-out infinite; }
 .process-step:hover .step-number { background: linear-gradient(135deg, var(--accent-gold) 0%, #d4a83a 100%) !important; color: var(--primary-navy) !important; transform: scale(1.12) rotate(-3deg); box-shadow: 0 8px 24px rgba(201,162,39,0.35) !important; }
 .process-step h3 { transition: color 0.3s ease; }
 .process-step:hover h3 { color: var(--primary-blue); }
 .process-step::after { content: ''; position: absolute; top: 28px; left: 50%; transform: translateX(-50%) scale(0); width: 8px; height: 8px; border-radius: 50%; background: var(--accent-gold); z-index: 3; transition: transform 0.4s cubic-bezier(0.4,0,0.2,1); }
 .process-step:hover::after { transform: translateX(-50%) scale(1); }
 @keyframes stepPulse { 0%,100% { box-shadow: 0 4px 16px rgba(0,82,155,0.25); } 50% { box-shadow: 0 4px 24px rgba(0,82,155,0.45), 0 0 0 6px rgba(0,82,155,0.08); } }
 .process-steps:hover .step-number { animation-play-state: paused; }
.refinery-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: 8px; overflow: hidden; box-shadow: var(--shadow-sm); }
 .refinery-table th { background: var(--primary-navy); color: var(--white); padding: 14px 16px; text-align: left; font-weight: 600; font-size: 0.875rem; }
 .refinery-table td { padding: 12px 16px; border-bottom: 1px solid var(--border-gray); font-size: 0.875rem; }
 .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 8px; }
 .calc-box { background: var(--primary-light); border: 1px solid var(--primary-blue); border-radius: 8px; padding: 1rem; margin: 1rem 0; }
 
 .features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
 .hero-features {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 14px;
 margin-top: 2.5rem;
 }
 .hero-feature-item {
 background: rgba(255,255,255,0.1);
 border-radius: 12px;
 padding: 14px;
 text-align: center;
 transition: all 0.3s ease;
 }
 .hero-feature-item:hover {
 background: rgba(255,255,255,0.15);
 transform: translateY(-4px);
 }
 .hero-feature-item i {
 font-size: 2rem;
 color: var(--accent-gold);
 margin-bottom: 12px;
 }
 .hero-feature-item h4 {
 color: var(--white);
 font-size: 1rem;
 margin-bottom: 4px;
 }
 .hero-feature-item p {
 color: rgba(255,255,255,0.7);
 font-size: 0.875rem;
 margin: 0;
 }
 @media (max-width: 768px) {
 .hero-features {
 grid-template-columns: repeat(2, 1fr);
 }
 .process-steps {
 flex-direction: column;
 align-items: center;
 }
 .process-step {
 max-width: 100%;
 width: 100%;
 min-width: auto;
 }
 }
 @media (max-width: 992px) {
 .process-step {
 min-width: 160px;
 max-width: 200px;
 padding: 1.25rem;
 }
 }
 
.hero-features a.hero-feature-item { transition: all 0.3s ease; }
.hero-features a.hero-feature-item:hover { transform: translateY(-4px); background: rgba(255,255,255,0.15); }
.hero-features a.hero-feature-item:hover h4 { color: #8a6d1c; }

/* Proposal cards: ensure the calc-box content is dark-on-light (visible) and
   never left hidden by the scroll-reveal opacity (cards were rendering empty). */
.cards-grid .card .calc-box { color: var(--text-medium); }
.cards-grid .card .calc-box h3,
.cards-grid .card .calc-box h3 span,
.cards-grid .card .calc-box strong { color: var(--primary-navy); }
.cards-grid .card[data-animate] { opacity: 1; transform: none; }

/* Proposal cards — fully explicit colours so nothing can render invisible. */
.proposal-card { background:#ffffff; border:1px solid #e2e8f0; border-left:4px solid #1565c0; border-radius:12px; padding:1.25rem 1.4rem; }
.proposal-card h3 { color:#0a2540 !important; -webkit-text-fill-color:#0a2540 !important; font-size:1.05rem; margin:0 0 .85rem; display:flex; align-items:center; gap:.5rem; }
.proposal-card h3 i { color:#1565c0 !important; -webkit-text-fill-color:#1565c0 !important; }
.proposal-card table.proposal-table { width:100%; border-collapse:collapse; margin:0 0 .85rem; }
.proposal-card .proposal-table td { color:#41566b !important; -webkit-text-fill-color:#41566b !important; font-size:.875rem; padding:.32rem 0; border-bottom:1px solid #eef2f6; }
.proposal-card .proposal-table td:first-child { color:#0a2540 !important; -webkit-text-fill-color:#0a2540 !important; font-weight:600; }
.proposal-card .proposal-table td:last-child { text-align:right; }
.proposal-card .proposal-table a { color:#1565c0 !important; -webkit-text-fill-color:#1565c0 !important; }
.proposal-card .proposal-process { color:#41566b !important; -webkit-text-fill-color:#41566b !important; font-size:.85rem; line-height:1.55; margin:0; }
.proposal-card .proposal-process strong { color:#0a2540 !important; -webkit-text-fill-color:#0a2540 !important; }

/* proposal-card must NOT inherit the global .card flex-centering (it collapsed
   the content into a tiny centred box). Force a normal block layout. */
.cards-grid > .proposal-card { display:block; text-align:left; align-items:stretch; min-width:0; }
.proposal-card .proposal-table { display:table; width:100%; table-layout:fixed; }
.proposal-card .proposal-table td { display:table-cell; }
.proposal-card h3 { justify-content:flex-start; }
