.patents-page{background:#f5f7fb;color:#0a142f;font-family:var(--font-tsar-body),"Source Sans 3","Segoe UI",sans-serif}.container{width:min(1180px,92%);margin:0 auto}.patents-hero{padding:90px 0;background-size:cover;background-position:50%;color:#fff}.hero-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;align-items:center}.hero-copy h1{font-size:clamp(2.7rem,4.8vw,3.9rem);margin:12px 0 18px}.hero-lead{font-size:1.08rem;line-height:1.7;max-width:580px;color:rgba(255,255,255,.88)}.eyebrow{text-transform:uppercase;letter-spacing:.3em;font-size:.82rem;color:#a7f3ff}.hero-ctas{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 30px;border-radius:6px;border:1px solid transparent;font-weight:600;font-size:.98rem;transition:transform .2s ease,box-shadow .2s ease}.btn.primary{background:linear-gradient(120deg,var(--tsar-brand,#7a212a),var(--tsar-brand,#7a212a));color:#fff;box-shadow:0 12px 35px rgba(var(--tsar-primary-rgb),.35)}.btn.ghost{border-color:rgba(255,255,255,.6);color:#fff;background:transparent}.btn:hover{transform:translateY(-2px)}.hero-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}.stat-card{padding:20px;border-radius:18px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.12)}.stat-value{display:block;font-size:2rem;font-weight:700}.stat-label{color:rgba(255,255,255,.82)}.portfolio-section{padding:70px 0 40px}.section-lead{color:#4a5568;max-width:650px;margin-top:12px}.portfolio-grid{margin-top:32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.portfolio-card{background:#fff;border-radius:22px;padding:26px;border:1px solid #e5e9fb;box-shadow:0 22px 42px rgba(15,23,42,.08)}.portfolio-card ul{margin-top:14px;padding-left:18px;color:#4a5568;line-height:1.6}.stream-section{background:#fff;padding:70px 0;border-top:1px solid #e0e7ff;border-bottom:1px solid #e0e7ff}.stream-grid{margin-top:34px;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.stream-card{padding:24px;border-radius:20px;border:1px solid #e2e8f0;background:#f8f9ff}.stream-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.tag-group{display:flex;flex-wrap:wrap;gap:6px}.tag-pill{padding:4px 12px;border-radius:6px;font-size:.78rem;background:rgba(var(--tsar-primary-rgb),.12);color:#4c1d95}.journey-section{padding:70px 0}.journey-card{background:#0c1232;color:#e2e7ff;border-radius:28px;padding:42px;box-shadow:0 30px 60px rgba(7,10,32,.45)}.journey-card p{color:rgba(226,231,255,.85)}.journey-grid{margin-top:32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}.journey-step{padding:24px;border-radius:18px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08)}.step-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.step-label{font-weight:600}.step-duration{font-size:.9rem;color:rgba(226,231,255,.7)}.partners-section{padding:70px 0}.partner-layout{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:32px;align-items:start}.partner-grid{display:grid;gap:18px}.partner-card{background:#fff;border-radius:18px;padding:24px;border:1px solid #e2e8f0;box-shadow:0 18px 35px rgba(15,23,42,.08)}.cta-block{margin:60px auto 90px;background:linear-gradient(120deg,var(--tsar-brand,#7a212a),var(--tsar-brand,#7a212a));border-radius:28px;padding:40px;color:#fff;display:flex;flex-wrap:wrap;gap:24px;align-items:center}.cta-content p{color:rgba(255,255,255,.9)}.cta-actions{display:flex;gap:16px;flex-wrap:wrap}@media (max-width:768px){.cta-actions,.hero-ctas{flex-direction:column;align-items:flex-start}.cta-block,.journey-card{padding:32px}}