.ph-bu{--ph-bu-navy-950:#0a192f;--ph-bu-navy-900:#0f2342;--ph-bu-navy-800:#1a365d;--ph-bu-gold:#d4af37;--ph-bu-gold-light:#fef08a;--ph-bu-orange:#ff5910;--ph-bu-orange-hover:#e04b08;--ph-bu-slate-900:#0f172a;--ph-bu-slate-800:#1e293b;--ph-bu-slate-700:#334155;--ph-bu-slate-600:#475569;--ph-bu-slate-500:#64748b;--ph-bu-slate-200:#e2e8f0;--ph-bu-slate-100:#f1f5f9;--ph-bu-slate-50:#f8fafc;--ph-bu-white:#fff;--ph-bu-shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--ph-bu-shadow-md:0 4px 6px -1px rgba(0,0,0,.08),0 2px 4px -2px rgba(0,0,0,.05);--ph-bu-shadow-lg:0 10px 20px -3px rgba(15,35,66,.1),0 4px 6px -4px rgba(15,35,66,.05);--ph-bu-transition:all .22s cubic-bezier(.4,0,.2,1);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ph-bu-slate-800);line-height:1.6;background-color:var(--ph-bu-white);margin:0;padding:0;overflow-x:hidden}.ph-bu *,.ph-bu *:before,.ph-bu *:after{box-sizing:border-box}.ph-bu h1,.ph-bu h2,.ph-bu h3,.ph-bu h4{color:var(--ph-bu-slate-900);font-weight:800;line-height:1.25;margin-top:0}.ph-bu h1{font-size:clamp(2.1rem,4.2vw,3.1rem);letter-spacing:-.02em}.ph-bu h2{font-size:clamp(1.6rem,3.2vw,2.2rem);letter-spacing:-.01em;margin-bottom:.75rem}.ph-bu h3{font-size:clamp(1.15rem,1.8vw,1.35rem);margin-bottom:.5rem}.ph-bu p{margin-bottom:1.25rem;color:var(--ph-bu-slate-700)}.ph-bu .ph-bu-lead{font-size:clamp(1.05rem,1.8vw,1.2rem);color:var(--ph-bu-slate-600);line-height:1.7}.ph-bu-container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.ph-bu-section{padding-top:4.5rem;padding-bottom:4.5rem}.ph-bu-section-alt{background-color:var(--ph-bu-slate-50)}.ph-bu-section-header{text-align:center;margin-bottom:3rem}.ph-bu-section-header h2{margin-bottom:.5rem}.ph-bu-section-header p{max-width:720px;margin:0 auto}.ph-bu-hero{background:linear-gradient(135deg,var(--ph-bu-navy-950) 0%,var(--ph-bu-navy-900) 50%,var(--ph-bu-navy-800) 100%);color:var(--ph-bu-white);padding-top:clamp(3.5rem,7vw,5.5rem);padding-bottom:clamp(3.5rem,7vw,5.5rem);position:relative;overflow:hidden}.ph-bu-hero:before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(212,175,55,.18) 0%,transparent 50%),radial-gradient(circle at 15% 80%,rgba(255,89,16,.12) 0%,transparent 50%);pointer-events:none}.ph-bu-hero-content{position:relative;z-index:1;text-align:center;max-width:880px;margin:0 auto}.ph-bu-hero-badge{background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.45);color:var(--ph-bu-gold-light);padding:.45rem 1.25rem;border-radius:9999px;font-size:.82rem;font-weight:700;display:inline-block;margin-bottom:1.5rem;letter-spacing:.06em;text-transform:uppercase}.ph-bu-hero h1{color:var(--ph-bu-white);margin-bottom:1.25rem}.ph-bu-hero .ph-bu-lead{color:rgba(255,255,255,.92);font-size:1.15rem;max-width:740px;margin:0 auto 2.25rem}.ph-bu-btn-group{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;align-items:center}.ph-bu-btn{display:inline-flex;align-items:center;gap:.6rem;font-weight:700;font-size:.95rem;padding:.85rem 1.6rem;border-radius:8px;text-decoration:none;transition:var(--ph-bu-transition);cursor:pointer}.ph-bu-btn-primary{background-color:var(--ph-bu-orange);color:var(--ph-bu-white);border:1px solid var(--ph-bu-orange);box-shadow:0 4px 12px rgba(255,89,16,.3)}.ph-bu-btn-primary:hover{background-color:var(--ph-bu-orange-hover);border-color:var(--ph-bu-orange-hover);color:var(--ph-bu-white);transform:translateY(-2px)}.ph-bu-btn-outline-white{background:rgba(255,255,255,.08);color:var(--ph-bu-white);border:1px solid rgba(255,255,255,.3)}.ph-bu-btn-outline-white:hover{background:rgba(255,255,255,.18);color:var(--ph-bu-white);transform:translateY(-2px)}.ph-bu-btn-icon{width:18px;height:18px}.ph-bu-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.12)}.ph-bu-hero-stat{text-align:center}.ph-bu-hero-stat__num{display:block;font-size:clamp(1.4rem,2.5vw,1.9rem);font-weight:800;color:var(--ph-bu-gold-light);line-height:1.2}.ph-bu-hero-stat__label{display:block;font-size:.8rem;color:rgba(255,255,255,.8);text-transform:uppercase;letter-spacing:.05em;margin-top:.35rem}.ph-bu-filter-bar{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:2.5rem}.ph-bu-filter-btn{background:var(--ph-bu-white);border:1px solid var(--ph-bu-slate-200);padding:.6rem 1.2rem;border-radius:9999px;font-size:.88rem;font-weight:600;color:var(--ph-bu-slate-700);cursor:pointer;transition:var(--ph-bu-transition)}.ph-bu-filter-btn:hover,.ph-bu-filter-btn.active{background:var(--ph-bu-navy-900);border-color:var(--ph-bu-navy-900);color:var(--ph-bu-white)}.ph-bu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.ph-bu-card{background:var(--ph-bu-white);border:1px solid var(--ph-bu-slate-200);border-radius:12px;padding:1.5rem;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--ph-bu-shadow-sm);transition:var(--ph-bu-transition);position:relative}.ph-bu-card:hover{transform:translateY(-3px);box-shadow:var(--ph-bu-shadow-lg);border-color:#cbd5e1}.ph-bu-card__top{margin-bottom:1rem}.ph-bu-card__meta{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.85rem}.ph-bu-card__badge{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:.25rem .55rem;border-radius:6px;white-space:nowrap;flex-shrink:0;line-height:1.3}.ph-bu-badge--uni{background:#e0e7ff;color:#3730a3}.ph-bu-badge--hs{background:#dcfce7;color:#166534}.ph-bu-badge--elem{background:#fef3c7;color:#92400e}.ph-bu-badge--cta{background:#ffedd5;color:#c2410c}.ph-bu-card__loc{font-size:.78rem;color:var(--ph-bu-slate-500);display:inline-flex;align-items:center;gap:.35rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ph-bu-card__title{font-size:1.1rem;font-weight:800;color:var(--ph-bu-slate-900);margin-bottom:.6rem;line-height:1.35;min-height:2.97rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ph-bu-card__title a{color:inherit;text-decoration:none;transition:color .15s ease}.ph-bu-card__title a:hover{color:var(--ph-bu-orange)}.ph-bu-card__desc{font-size:.88rem;color:var(--ph-bu-slate-600);line-height:1.5;margin-bottom:1.25rem;min-height:3.96rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.ph-bu-card__action{display:inline-flex;align-items:center;gap:.45rem;font-weight:700;font-size:.88rem;color:var(--ph-bu-orange);text-decoration:none;margin-top:auto;padding-top:.75rem;border-top:1px solid var(--ph-bu-slate-100);transition:gap .15s ease}.ph-bu-card__action:hover{color:var(--ph-bu-orange-hover);gap:.7rem}.ph-bu-card--cta{background:linear-gradient(135deg,#fff 0%,#fff7ed 100%);border-color:#fdba74}.ph-bu-card--cta:hover{border-color:var(--ph-bu-orange);box-shadow:0 10px 25px -3px rgba(255,89,16,.15)}.ph-bu-features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;margin-top:2rem}.ph-bu-feature-card{background:var(--ph-bu-white);border:1px solid var(--ph-bu-slate-200);border-radius:12px;padding:1.5rem 1.25rem;box-shadow:var(--ph-bu-shadow-sm);transition:var(--ph-bu-transition);display:flex;flex-direction:column}.ph-bu-feature-card:hover{transform:translateY(-2px);box-shadow:var(--ph-bu-shadow-md);border-color:#cbd5e1}.ph-bu-feature-icon{width:44px;height:44px;border-radius:10px;background:rgba(255,89,16,.1);color:var(--ph-bu-orange);display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;flex-shrink:0}.ph-bu-feature-title{font-size:1.1rem;font-weight:800;margin-bottom:.5rem;line-height:1.35;min-height:2.97rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ph-bu-feature-desc{font-size:.9rem;color:var(--ph-bu-slate-600);margin-bottom:1.5rem;line-height:1.55;min-height:4.185rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex-grow:1}.ph-bu-feature-link{display:inline-flex;align-items:center;gap:.35rem;font-size:.81rem;font-weight:700;letter-spacing:-.01em;white-space:nowrap;color:var(--ph-bu-orange);text-decoration:none;margin-top:auto;padding-top:1rem;border-top:1px solid var(--ph-bu-slate-100);transition:gap .15s ease,color .15s ease}.ph-bu-feature-link:hover{color:var(--ph-bu-orange-hover);gap:.55rem}.ph-bu-trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem;margin-top:2.5rem}.ph-bu-trust-card{background:var(--ph-bu-white);border:1px solid #cbd5e1;border-radius:10px;padding:1.25rem 1.5rem;display:flex;align-items:flex-start;gap:1rem}.ph-bu-trust-icon{color:var(--ph-bu-orange);flex-shrink:0;margin-top:.2rem}.ph-bu-trust-card h4{font-size:.98rem;margin:0 0 .25rem;font-weight:700}.ph-bu-trust-card p{font-size:.84rem;color:var(--ph-bu-slate-600);margin:0}.ph-bu-faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2.5rem}.ph-bu-faq-item{background:var(--ph-bu-white);border:1px solid var(--ph-bu-slate-200);border-radius:10px;padding:1.5rem}.ph-bu-faq-item h4{font-size:1.05rem;font-weight:700;margin-bottom:.6rem;color:var(--ph-bu-slate-900)}.ph-bu-faq-item p{font-size:.9rem;color:var(--ph-bu-slate-600);margin:0;line-height:1.6}.ph-bu-contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;max-width:860px;margin:0 auto}@media (max-width:640px){.ph-bu-contact-grid{grid-template-columns:1fr}}@media (max-width:1024px){.ph-bu-grid{grid-template-columns:repeat(2,1fr)}.ph-bu-features-grid{grid-template-columns:repeat(2,1fr)}.ph-bu-hero-stats{grid-template-columns:repeat(2,1fr);gap:1.5rem}}@media (max-width:640px){.ph-bu-grid{grid-template-columns:1fr}.ph-bu-features-grid{grid-template-columns:1fr}.ph-bu-section{padding-top:3.5rem;padding-bottom:3.5rem}}