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ease}.ph-how-steps{display:flex;align-items:flex-start;gap:1rem;justify-content:center;flex-wrap:wrap}.ph-how-step{display:flex;align-items:flex-start;gap:1rem;max-width:280px;flex:1 1 220px}.ph-how-num{width:40px;height:40px;border-radius:50%;background:#3182ce;color:#fff;font-weight:800;font-size:1rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}.ph-how-num--ok{background:#38a169}.ph-how-body h3{font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:.3rem}.ph-how-body p{font-size:.875rem;color:var(--text-muted);line-height:1.55}.ph-how-arrow{font-size:1.5rem;color:var(--text-muted);padding-top:.6rem;flex-shrink:0}.ph-features{padding:5rem 2rem;background:var(--bg-tertiary);transition:background-color .3s ease}.ph-features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.75rem}.ph-feature-card{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:12px;padding:2rem 1.75rem;transition:transform .25s ease,box-shadow .25s ease}.ph-feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px var(--shadow-lg)}.ph-feature-icon{color:#3182ce;margin-bottom:1.1rem}.ph-feature-title{font-size:1.15rem;font-weight:700;color:var(--text-primary);margin-bottom:.6rem}.ph-feature-desc{font-size:.93rem;color:var(--text-muted);line-height:1.65}.ph-personas{padding:5rem 2rem;background:var(--bg-secondary);transition:background-color .3s ease}.ph-personas-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.ph-persona-card{border:1px solid var(--border-light);border-radius:16px;padding:2.5rem 2rem;background:var(--bg-tertiary);transition:background-color .3s ease}.ph-persona-card--accent{border-color:#3182ce;background:linear-gradient(135deg,#ebf8ff,#f0fff4)}[data-theme=dark] .ph-persona-card--accent{background:linear-gradient(135deg,#3182ce26,#38b2ac1a)}.ph-persona-icon{color:#3182ce;margin-bottom:1.25rem}.ph-persona-title{font-size:1.35rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem}.ph-persona-sub{font-size:.93rem;color:var(--text-muted);line-height:1.6;margin-bottom:1.5rem}.ph-checklist{list-style:none;display:flex;flex-direction:column;gap:.65rem}.ph-checklist-item{display:flex;align-items:flex-start;gap:.6rem;font-size:.92rem;color:var(--text-secondary);line-height:1.5}.ph-check-icon{color:#38a169;flex-shrink:0;margin-top:1px}.ph-cta{padding:5rem 2rem;background:linear-gradient(135deg,#1a365d,#2b6cb0);color:#fff;text-align:center}.ph-cta-inner{text-align:center}.ph-cta-title{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:800;margin-bottom:1rem}.ph-cta-sub{font-size:1.1rem;opacity:.85;margin-bottom:2.5rem;max-width:520px;margin-left:auto;margin-right:auto;line-height:1.6}@media(max-width:900px){.ph-hero{grid-template-columns:1fr;text-align:center;padding:4rem 1.5rem 3rem}.ph-hero-content{max-width:100%}.ph-hero-actions,.ph-trust-badges{justify-content:center}.ph-hero-visual,.ph-how-arrow{display:none}.ph-personas-grid{grid-template-columns:1fr}}@media(max-width:600px){.ph-features-grid{grid-template-columns:1fr}.ph-features,.ph-personas,.ph-cta{padding:3.5rem 1.25rem}}.page-not-found{text-align:center;padding:4rem 2rem}.page-not-found h1{font-size:4rem;margin-bottom:1rem;color:var(--text-primary)}.page-not-found h2{margin-bottom:1rem;color:var(--text-secondary)}.page-not-found p{margin-bottom:2rem;color:var(--text-muted)}.page-not-found-link{display:inline-block;padding:.75rem 1.5rem;background-color:var(--primary-color);color:#fff;text-decoration:none;border-radius:8px;font-weight:500;transition:background-color .2s ease}.page-not-found-link:hover{background-color:var(--primary-hover)}