@import"https://fonts.googleapis.com/css2?family=Anton&family=Montserrat:wght@400;500;600;700&display=swap&subset=vietnamese";:root{color-scheme:only light;--pk-navy: #0b1f3f;--pk-primary: #1462c4;--pk-primary-light: #33a6ff;--pk-primary-soft: #e8f3ff;--pk-dark: #0f172a;--pk-text: #13223a;--pk-muted: #4a607a;--pk-border: #d6e0ef;--pk-surface: #ffffff;--pk-surface-accent: linear-gradient(135deg, rgba(20, 98, 196, .14), rgba(51, 166, 255, .12));font-family:Montserrat,Anton,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;font-weight:400;background-color:#f5f8fd;color:var(--pk-text);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*,*:before,*:after{box-sizing:border-box}a{color:inherit;text-decoration:none}a:hover{color:var(--pk-primary)}body{margin:0;min-height:100vh;background:radial-gradient(circle at top right,rgba(51,166,255,.18),transparent 55%),#f5f8fd}main{margin:0}img{display:block;max-width:100%}button{font-family:inherit}h1{font-family:Anton,Montserrat,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;word-break:keep-all;overflow-wrap:break-word;-webkit-hyphens:none;hyphens:none}h2,h3{font-family:Montserrat,Anton,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;word-break:keep-all;overflow-wrap:break-word;-webkit-hyphens:none;hyphens:none}.section-heading h2{word-spacing:.1em;line-height:1.3}.app{max-width:1200px;margin:0 auto;padding:0 2.4rem 5rem}.navigation{margin:2.4rem auto 3.2rem;padding:1.25rem 2rem;border-radius:18px;background:var(--pk-surface);border:1px solid var(--pk-border);box-shadow:0 12px 32px #0f1f3f14;display:flex;align-items:center;gap:1.75rem;flex-wrap:wrap;position:sticky;top:1.2rem;z-index:10;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.nav-brand{display:flex;align-items:center;gap:.9rem}.nav-logo{height:54px;width:auto;object-fit:contain}.brand-name{margin:0;font-weight:700;font-size:1.35rem;color:var(--pk-navy)}.brand-tagline{margin:0;font-size:.85rem;color:var(--pk-muted);letter-spacing:.06em;text-transform:uppercase}.nav-links{display:flex;align-items:center;gap:.9rem;flex:1 1 auto;flex-wrap:nowrap;justify-content:flex-end;overflow-x:auto;scrollbar-width:none}.nav-links::-webkit-scrollbar{display:none}.nav-links a{font-weight:500;font-size:.95rem;padding:.45rem .75rem;border-radius:999px;transition:background .2s ease,color .2s ease;color:var(--pk-muted);white-space:nowrap}.nav-links a:hover{color:var(--pk-navy);background:#1462c41f}.primary-action,.secondary-action{display:inline-flex;align-items:center;justify-content:center;font-weight:600;border-radius:999px;padding:.7rem 1.4rem;transition:transform .2s ease,box-shadow .2s ease}.primary-action{background:linear-gradient(135deg,var(--pk-primary) 0%,var(--pk-primary-light) 100%);color:#fff;box-shadow:0 10px 25px #1462c447}.primary-action:hover{transform:translateY(-2px);box-shadow:0 16px 32px #1462c457}.secondary-action{color:var(--pk-primary);border:1.5px solid rgba(20,98,196,.5);background:#ffffffe6;font-weight:700;box-shadow:0 4px 12px #1462c426}.secondary-action:hover{transform:translateY(-2px);background:#fff;box-shadow:0 8px 20px #1462c440;border-color:#1462c4b3}.hero{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2.4rem;padding:3rem;border-radius:32px;background:radial-gradient(circle at 20% 20%,rgba(51,166,255,.18),transparent 60%),linear-gradient(135deg,#0b1f3ff0,#1462c4eb);color:#f7fbff;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;top:1.5rem;right:1.5rem;bottom:1.5rem;left:1.5rem;border-radius:26px;border:1px solid rgba(255,255,255,.12);pointer-events:none}.hero-content{position:relative;z-index:1;display:flex;flex-direction:column;gap:1.4rem}.hero-eyebrow{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:#ffffffb8;margin:0}.hero h1{margin:0;font-size:clamp(2.2rem,4vw,3rem);line-height:1.15}.hero h1 span{color:#7fd4ff}.hero-text{margin:0;color:#ffffffc7;font-size:1.05rem}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:.5rem}.hero-card{position:relative;z-index:1;background:#fffffff2;color:var(--pk-text);border-radius:24px;padding:2.5rem;display:flex;flex-direction:column;gap:2rem;box-shadow:0 20px 40px #0f1f3f26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);min-height:280px;justify-content:space-between}.quote{margin:0;font-size:1.1rem;font-weight:500;line-height:1.7;border-left:4px solid var(--pk-primary);padding-left:1.2rem;font-style:italic;color:var(--pk-navy)}.hero-detail{margin:0;color:var(--pk-muted);font-size:.98rem;line-height:1.65}.hero-highlight{background:linear-gradient(135deg,#1462c414,#33a6ff0f);padding:1.6rem;border-radius:18px;border:1px solid rgba(20,98,196,.2);position:relative;overflow:hidden}.hero-highlight:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--pk-primary),var(--pk-primary-light))}.hero-highlight span{display:inline-flex;font-weight:700;color:var(--pk-primary);font-size:1rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.8rem}.hero-highlight p{margin:0;font-size:.95rem;line-height:1.6;color:var(--pk-text)}section{margin-top:4.5rem}.section-heading{max-width:680px;margin:0 auto 2.8rem;text-align:center}.section-heading h2{margin:0;font-size:clamp(1.9rem,3.5vw,2.5rem);color:var(--pk-navy)}.section-heading p{color:var(--pk-muted);margin-top:.75rem}.eyebrow{margin:0;text-transform:uppercase;letter-spacing:.16em;font-size:.8rem;font-weight:600;color:var(--pk-primary)}.about-highlights{list-style:none;margin:0;padding:1.6rem 2rem;border-radius:22px;border:1px solid var(--pk-border);background:var(--pk-surface);display:grid;gap:.8rem}.about-highlights li{position:relative;padding-left:1.8rem;color:var(--pk-muted);font-weight:500}.about-highlights li:before{content:"";position:absolute;left:0;top:.55rem;width:.7rem;height:.7rem;border-radius:50%;background:linear-gradient(135deg,var(--pk-primary) 0%,var(--pk-primary-light) 100%);box-shadow:0 0 0 6px #1462c41f}.focus-grid,.service-grid,.achievement-grid,.video-grid,.link-grid{display:grid;gap:1.8rem}.focus-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.focus-card,.service-card,.achievement-card,.video-card,.link-card{position:relative;background:linear-gradient(155deg,#fffffff2,#ecf6ffe6);border:1px solid rgba(20,98,196,.12);border-radius:22px;padding:1.75rem;box-shadow:0 20px 44px #0d254329;overflow:hidden;transform:translateZ(0);transition:transform .35s cubic-bezier(.22,1,.36,1),box-shadow .35s cubic-bezier(.22,1,.36,1),border-color .3s ease,background .45s ease}.focus-card:before,.service-card:before,.achievement-card:before,.video-card:before,.link-card:before{content:"";position:absolute;top:-45%;left:-25%;width:160%;height:160%;background:radial-gradient(circle at top left,rgba(63,152,255,.35),transparent 62%);opacity:0;transform:translate3d(0,28%,0) scale(1.05);transition:opacity .55s ease,transform .55s ease;pointer-events:none;z-index:0}.focus-card:hover,.service-card:hover,.achievement-card:hover,.video-card:hover,.link-card:hover{transform:translateY(-12px);box-shadow:0 30px 70px #0d254338;border-color:#1462c452;background:linear-gradient(155deg,#fffffffa,#e9f4fff5)}.focus-card:hover:before,.service-card:hover:before,.achievement-card:hover:before,.video-card:hover:before,.link-card:hover:before{opacity:1;transform:translate3d(0,8%,0) scale(1)}.focus-card>*,.service-card>*,.achievement-card>*,.video-card>*,.link-card>*{position:relative;z-index:1}.focus-card h3,.service-card h3{margin-top:0;margin-bottom:.8rem;font-size:1.24rem;color:var(--pk-navy);letter-spacing:-.01em}.focus-card p,.service-card p{margin:0;color:var(--pk-muted)}.achievement-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.achievement-card{padding:2.3rem 2.2rem;display:grid;gap:1.1rem}.achievement-badge{width:fit-content;padding:.45rem 1.1rem;border-radius:999px;font-weight:600;color:var(--pk-primary);background:linear-gradient(135deg,#33a6ff2e,#1462c41f);letter-spacing:.08em;box-shadow:0 10px 22px #1462c42e}.achievement-highlight{margin:0;font-weight:600;color:var(--pk-navy);font-size:1.1rem}.achievement-card p{margin:0;color:var(--pk-muted)}.video-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.video-card{display:grid;gap:1.1rem}.video-card:hover .video-wrapper{box-shadow:0 28px 60px #0d25433d}.video-wrapper{position:relative;width:100%;padding-top:56.25%;border-radius:20px;overflow:hidden;box-shadow:0 20px 44px #0d25432e;transition:box-shadow .35s cubic-bezier(.22,1,.36,1)}.video-wrapper iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0;border-radius:20px}.video-card h3{margin:0;font-size:1.05rem;color:var(--pk-navy);letter-spacing:-.01em}.link-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.link-card{display:grid;gap:.75rem;text-decoration:none;color:inherit}.link-card h3{margin:0;font-size:1.1rem;color:var(--pk-navy);letter-spacing:-.01em}.link-card p{margin:0;color:var(--pk-muted)}.link-card span{display:inline-flex;align-items:center;gap:.35rem;font-weight:600;color:var(--pk-primary);margin-top:.4rem;transition:color .3s ease,gap .3s ease}.link-card span:after{content:">";font-size:.9rem;transform:translate(0);transition:transform .3s ease}.link-card:hover span{gap:.5rem;color:var(--pk-primary)}.link-card:hover span:after{transform:translate(4px)}.footer{text-align:center;margin-top:4rem;color:var(--pk-muted);font-size:.9rem}@media (max-width: 768px){.app{padding:0 1.4rem 3.5rem}.navigation{padding:1rem 1.3rem;gap:1rem;position:static}.nav-links{width:100%;justify-content:flex-start;flex-wrap:wrap;overflow-x:visible;gap:.75rem}.hero{padding:2.2rem}.hero-card{padding:1.8rem}.hero-metrics{gap:.75rem}.hero-metrics>div{flex:1 1 100%}}@media (max-width: 520px){.navigation{flex-direction:column;align-items:flex-start}.hero-actions{width:100%;flex-direction:column}.primary-action,.secondary-action{width:100%}.about-highlights{padding:1.4rem 1.2rem}}.brand-tagline,.quote,.section-heading .eyebrow{font-family:Montserrat,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}