.pk-page{background-color:var(--paper);color:var(--ink);overflow-x:hidden}.pk-hero{color:#fff;background-color:#1a221f;padding:160px 0 90px;position:relative}.pk-back-link{color:#fff9;align-items:center;gap:8px;margin-bottom:32px;font-size:14px;font-weight:500;transition:color .2s;display:inline-flex}.pk-back-link svg{width:16px;height:16px;transform:rotate(180deg)}.pk-back-link:hover{color:#fff}.pk-hero h1{color:#fff;margin:16px 0 24px;font-size:clamp(40px,5.2vw,76px);line-height:1.05}.pk-hero h1 em{color:var(--red);font-style:normal}.pk-intro{color:#ffffffbf;max-width:800px;margin-bottom:48px;font-size:20px;line-height:1.6}.pk-meta-grid{border-top:1px solid #ffffff26;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;padding-top:32px;display:grid}.pk-meta-item span{text-transform:uppercase;letter-spacing:.1em;color:var(--red);margin-bottom:6px;font-size:11px;display:block}.pk-meta-item strong{color:#fff;font-size:16px}.pk-challenge-section{border-bottom:1px solid var(--line);background:#fff;padding:100px 0}.pk-split-grid{grid-template-columns:1fr 1.2fr;gap:60px;display:grid}@media (max-width:860px){.pk-split-grid{grid-template-columns:1fr;gap:32px}}.pk-split-grid h2{font-size:clamp(32px,3.8vw,48px);line-height:1.15}.pk-split-grid p{color:var(--muted);margin-bottom:20px;font-size:18px;line-height:1.65}.pk-pillars-section{background:var(--paper);padding:100px 0}.pk-section-title{margin-bottom:60px}.pk-pillars-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;display:grid}.pillar-card{border:1px solid var(--line);background:#fff;border-radius:4px;flex-direction:column;justify-content:space-between;padding:44px 32px;transition:transform .2s,border-color .2s;display:flex;box-shadow:0 4px 16px #00000008}.pillar-card:hover{border-color:var(--red);transform:translateY(-6px)}.pillar-header span{text-transform:uppercase;color:var(--red);letter-spacing:.1em;font-size:11px;font-weight:700}.pillar-header h3{margin:12px 0 16px;font-size:24px;line-height:1.2}.pillar-card p{color:var(--muted);margin-bottom:24px;font-size:16px;line-height:1.6}.pillar-features{border-top:1px solid var(--line);margin:0;padding:20px 0 0;list-style:none}.pillar-features li{color:var(--ink);align-items:center;gap:8px;margin-bottom:10px;font-size:14px;display:flex}.pillar-features li:before{content:"✓";color:var(--red);font-weight:700}.pk-timeline-section{border-top:1px solid var(--line);background:#fff;padding:100px 0}.pk-timeline-layout{grid-template-columns:1fr 1fr;gap:40px;margin-top:48px;display:grid}@media (max-width:768px){.pk-timeline-layout{grid-template-columns:1fr}}.timeline-step-item{border-left:2px solid var(--red);background:var(--paper);padding:32px}.timeline-step-item .step-num{color:var(--red);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px;font-size:12px;font-weight:700;display:block}.timeline-step-item h4{margin:0 0 10px;font-size:20px}.timeline-step-item p{color:var(--muted);margin:0;font-size:15px;line-height:1.5}.pk-metrics-section{background:var(--ink);color:#fff;padding:100px 0}.pk-metrics-section h2{color:#fff;text-align:center;margin-bottom:60px;font-size:clamp(32px,4vw,50px)}.pk-metrics-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px;display:grid}.pk-stat-card{text-align:center;background:#ffffff0a;border:1px solid #ffffff1f;border-radius:4px;padding:40px 24px}.pk-stat-card h3{color:var(--red);margin:0 0 12px;font-size:clamp(44px,5.5vw,68px);line-height:1}.pk-stat-card p{color:#ffffffbf;margin:0;font-size:16px;line-height:1.4}.pk-cta-section{background:var(--paper);text-align:center;padding:100px 0}.pk-cta-section h2{margin-bottom:16px;font-size:clamp(32px,4vw,52px)}.pk-cta-section p{color:var(--muted);max-width:680px;margin:0 auto 36px;font-size:18px;line-height:1.6}