@font-face{font-family:Inter;font-style:normal;font-weight:400 700;font-display:swap;src:url('../fonts/inter-vietnamese.woff2') format('woff2');unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:Inter;font-style:normal;font-weight:400 700;font-display:swap;src:url('../fonts/inter-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--ink:#25211d;--brown:#3c2b20;--orange:#ff6c1f;--orange-deep:#df5410;--sun:#ffb929;--cream:#fffdf8;--sand:#fbf4e8;--peach:#fff0df;--white:#fff;--muted:#6c625a;--line:rgba(60,43,32,.14);--soft-shadow:0 18px 50px rgba(75,49,28,.09);--radius:20px;--container:1160px;--space:clamp(4rem,7vw,6rem)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}body.nav-open{overflow:hidden}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{color:var(--brown);font-weight:700;letter-spacing:-.035em;line-height:1.15}h1{font-size:clamp(2.15rem,4vw,3.45rem)}h2{font-size:clamp(1.55rem,2.8vw,2.3rem)}h3{font-size:clamp(1rem,1.35vw,1.18rem)}p{color:var(--muted)}ul,ol{padding-left:1.2rem}.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}.content-narrow{max-width:780px}.section{padding-block:var(--space)}.section-tint,.process-section{background:var(--sand)}.section-dark{background:var(--peach);color:var(--ink)}.section-dark h2,.section-dark h3,.section-dark p,.section-dark time{color:inherit}.eyebrow{display:inline-block;margin-bottom:.8rem;color:var(--orange-deep);font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.lead{font-size:clamp(1.02rem,1.4vw,1.18rem);line-height:1.7}.sr-only,.skip-link{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link:focus{z-index:100000;top:10px;left:10px;width:auto;height:auto;padding:10px 16px;margin:0;clip:auto;background:#fff;border-radius:8px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:50px;padding:.8rem 1.25rem;border:1px solid var(--orange);border-radius:12px;background:var(--orange);color:#fff;font-weight:700;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.button:hover{transform:translateY(-2px);background:var(--orange-deep);box-shadow:0 12px 25px rgba(255,108,31,.18)}.button-sm{min-height:42px;padding:.62rem 1rem;font-size:.88rem}.button-ghost{border-color:var(--line);background:transparent;color:var(--brown)}.button-ghost:hover{background:var(--sand);color:var(--brown)}.button-light{background:#fff;border-color:#fff;color:var(--brown)}.button-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.9rem}.text-link{display:inline-flex;gap:.4rem;color:var(--brown);font-weight:700}.text-link:hover{color:var(--orange)}.text-link-light{color:var(--brown)}
.site-header{position:sticky;z-index:1000;top:0;background:rgba(255,253,248,.93);border-bottom:1px solid transparent;backdrop-filter:blur(14px);transition:.2s}.site-header.is-scrolled{border-color:var(--line);box-shadow:0 8px 25px rgba(65,39,20,.05)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:1.6rem}.brand{display:inline-flex;align-items:center;color:var(--brown);font-weight:700}.custom-logo{display:block;width:auto;max-height:46px}.site-nav{display:flex;align-items:center;gap:1.25rem}.menu{display:flex;align-items:center;gap:1.15rem;padding:0;margin:0;list-style:none}.menu a{font-size:.87rem;font-weight:600;white-space:nowrap}.menu a:hover,.current-menu-item>a{color:var(--orange)}.nav-toggle{display:none;width:44px;height:44px;padding:10px;border:0;background:transparent}.nav-toggle span:not(.sr-only){display:block;height:2px;margin:5px;background:var(--brown)}.breadcrumbs{padding-block:.7rem;border-bottom:1px solid var(--line);font-size:.78rem}.breadcrumbs .container{display:flex;gap:.55rem;overflow:hidden;white-space:nowrap}.breadcrumbs a{color:var(--muted)}
.hero{padding:clamp(4rem,8vw,6.8rem) 0;background:radial-gradient(circle at 85% 8%,rgba(255,185,41,.17),transparent 36%),var(--cream)}.hero-grid,.page-hero-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(400px,1.05fr);align-items:center;gap:clamp(2.5rem,6vw,5.5rem)}.hero-copy{max-width:690px}.hero-copy h1{max-width:760px;margin-bottom:1.25rem}.hero-copy .lead{max-width:680px}.hero-services{display:flex;flex-wrap:wrap;gap:.45rem 1.25rem;padding:1.25rem 0 0;margin:1.5rem 0 0;border-top:1px solid var(--line);list-style:none;color:var(--muted);font-size:.84rem}.hero-services li::before{content:'✓';margin-right:.4rem;color:var(--orange);font-weight:700}
.hero-system{position:relative;min-height:510px;isolation:isolate}.system-orbit{position:absolute;left:50%;top:50%;aspect-ratio:1;border:1px solid rgba(60,43,32,.14);border-radius:50%;transform:translate(-50%,-50%)}.system-orbit-outer{width:min(88%,455px);background:radial-gradient(circle,rgba(255,185,41,.11),rgba(255,240,223,.42) 67%,transparent 68%)}.system-orbit-inner{width:min(61%,315px)}.system-core{position:absolute;z-index:2;left:50%;top:50%;display:grid;place-items:center;width:190px;aspect-ratio:1;padding:1.2rem;border-radius:50%;transform:translate(-50%,-50%);text-align:center;background:linear-gradient(145deg,var(--sun),var(--orange));box-shadow:0 22px 55px rgba(255,108,31,.24);color:#3b210b}.system-core strong{display:block;font-size:1.28rem;line-height:1.2}.system-core span{font-size:.68rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase}.system-tag{position:absolute;z-index:3;display:flex;align-items:center;gap:.55rem;min-height:44px;padding:.7rem .9rem;border:1px solid rgba(60,43,32,.16);border-radius:12px;background:#fffdf9;box-shadow:0 12px 30px rgba(65,39,20,.08);color:var(--brown);font-size:.78rem;font-weight:700;animation:system-float 4.5s ease-in-out infinite}.system-tag i{display:block;width:15px;height:15px;border:2px solid var(--orange);border-radius:4px}.system-tag-1{left:1%;top:16%}.system-tag-2{right:0;top:32%;animation-delay:-1s}.system-tag-3{left:6%;bottom:16%;animation-delay:-2s}.system-tag-4{right:5%;bottom:9%;animation-delay:-3s}.system-tag-5{right:24%;top:4%;animation-delay:-4s}@keyframes system-float{50%{transform:translateY(-7px)}}
.platform-strip{padding:1.3rem 0;border-block:1px solid var(--line);background:#fff}.platform-strip-inner{display:grid;grid-template-columns:170px 1fr;gap:2rem;align-items:center}.platform-strip h2,.client-strip h2{margin:0;color:var(--muted);font-size:.74rem;line-height:1.5;letter-spacing:.08em;text-transform:uppercase}.platform-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.9rem;margin:0;padding:0;list-style:none}.platform-grid li{display:flex;align-items:center;justify-content:center;gap:.65rem;min-height:52px;color:var(--brown);font-size:.88rem;font-weight:600}.platform-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--sand);font-size:1rem;font-weight:700}.platform-facebook{color:#1877f2}.platform-instagram{color:#c13584}.platform-google{color:#4285f4}.platform-tiktok{color:#161616}
.client-strip{padding:2.2rem 0;border-block:1px solid var(--line);background:var(--cream)}.client-strip-lower{background:var(--sand)}.client-strip-inner{display:grid;grid-template-columns:170px 1fr;gap:2rem;align-items:center}.client-logo-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1.2rem;align-items:center}.client-logo{display:grid;place-items:center;min-height:72px}.client-logo img{display:block;width:auto;height:54px;max-width:150px;object-fit:contain;filter:grayscale(1);opacity:.72;transition:filter .2s,opacity .2s,transform .2s}.client-logo:hover img{filter:none;opacity:1;transform:translateY(-2px)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:2rem;margin-bottom:2.4rem}.section-head>div{max-width:760px}.section-head>p{max-width:420px;margin-bottom:.15rem}.section-head-light h2,.section-head-light p{color:inherit}.service-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1rem}.service-card{grid-column:span 4;position:relative;min-height:335px;padding:1.65rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:transform .22s,box-shadow .22s}.service-card:hover{transform:translateY(-4px);box-shadow:var(--soft-shadow)}.service-card-featured{grid-column:span 8;background:linear-gradient(145deg,var(--sun),#ff8a2d);border-color:transparent}.service-card-featured p,.service-card-featured .eyebrow{color:#563415}.service-icon{display:grid;place-items:center;width:43px;height:43px;margin-bottom:2rem;border-radius:11px;background:var(--peach);color:var(--orange-deep);font-weight:700}.service-card-featured .service-icon{background:rgba(255,255,255,.67)}.service-card h3{margin-bottom:.7rem}.service-card .text-link{position:absolute;bottom:1.55rem}.card-index{position:absolute;right:1.5rem;top:1.2rem;color:rgba(67,43,25,.13);font-size:2.5rem;font-weight:700}.mini-list{display:flex;flex-wrap:wrap;gap:.4rem;margin:1.1rem 0 3rem;padding:0;list-style:none}.mini-list li{padding:.32rem .6rem;border:1px solid var(--line);border-radius:99px;color:var(--brown);font-size:.75rem;font-weight:600}.service-card-featured .mini-list li{border-color:rgba(60,43,32,.2)}
.home-about{background:var(--peach)}.home-about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2.5rem,6vw,5.5rem);align-items:center}.home-about-media{overflow:hidden;border-radius:var(--radius);background:var(--sand);box-shadow:var(--soft-shadow)}.home-about-media img{display:block;width:100%;height:470px;object-fit:cover}.about-points{display:grid;gap:0;margin:1.7rem 0 0;padding:0;border-top:1px solid var(--line);list-style:none}.about-points li{position:relative;padding:1rem 0 1rem 1.8rem;border-bottom:1px solid var(--line);color:var(--brown);font-weight:600}.about-points li::before{content:'✓';position:absolute;left:0;color:var(--orange);font-weight:700}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,7vw,7rem)}.process-list{padding:0;margin:0;list-style:none}.process-list li{display:grid;grid-template-columns:52px 1fr;gap:1rem;padding:1.2rem 0;border-bottom:1px solid var(--line)}.process-list li>span,.four-grid article>span{color:var(--orange);font-size:.8rem;font-weight:700}.process-list h3{margin-bottom:.3rem}.process-list p{margin:0}
.project-grid,.post-grid,.podcast-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.1rem}.project-card,.post-card,.podcast-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.card-media{display:block;overflow:hidden;aspect-ratio:3/2;background:var(--sand)}.card-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .4s}.project-card:hover .card-media img,.post-card:hover .card-media img,.podcast-card:hover .card-media img{transform:scale(1.035)}.media-placeholder{display:grid;place-items:center;height:100%;color:var(--orange);font-weight:700}.card-body{padding:1.3rem}.card-body h3{margin:.4rem 0 .7rem}.card-body p{font-size:.9rem}.post-card,.post-grid-light .post-card{border-color:var(--line);background:#fff}.post-card .card-body h3,.post-grid-light .post-card .card-body h3{color:var(--brown);font-size:1rem;font-weight:600;line-height:1.45;letter-spacing:-.015em}.post-card .card-body p,.post-card .card-body time,.post-grid-light .post-card .card-body p,.post-grid-light .post-card .card-body time{color:var(--muted)}.podcast-card .card-body h3{font-size:1rem;font-weight:600;line-height:1.45;letter-spacing:-.015em}.knowledge-section{background:var(--cream)}.podcast-embedded{margin-top:clamp(3.5rem,6vw,5.5rem);padding-top:clamp(3.5rem,6vw,5.5rem);border-top:1px solid var(--line)}.podcast-head{margin-bottom:2rem}
.page-hero,.article-header{padding:clamp(3.5rem,7vw,6.5rem) 0;background:radial-gradient(circle at 90% 15%,rgba(255,189,50,.2),transparent 32%),var(--cream)}.page-hero .content-narrow{text-align:left}.price-note{margin-top:1.5rem}.service-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}.service-detail-grid article,.four-grid article{padding:1.5rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.contact-list,.footer-links{padding:0;margin:0;list-style:none}.contact-list{display:grid}.contact-list li{display:flex;justify-content:space-between;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--line)}.contact-list span{color:var(--muted)}.four-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.stat-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;padding:2rem;border-radius:var(--radius);background:var(--sand)}.stat-panel div{display:flex;flex-direction:column}.stat-panel strong{color:var(--orange);font-size:2rem}.owner-title{font-weight:700}.project-cover,.article-cover{overflow:hidden;margin-top:-2rem;border-radius:var(--radius)}.project-cover img,.article-cover img{display:block;width:100%;max-height:680px;object-fit:cover}.case-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:clamp(2rem,6vw,6rem)}.case-summary{position:sticky;top:110px;align-self:start;padding:1.4rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.case-summary>div{display:grid;gap:.25rem;padding:1rem 0;border-bottom:1px solid var(--line)}.case-summary span{color:var(--muted);font-size:.8rem}.case-summary .button{margin-top:1.2rem}.entry-content{color:var(--muted)}.entry-content>*{max-width:100%}.entry-content h2,.entry-content h3{margin-top:2em}.entry-content a{color:var(--orange);text-decoration:underline}.entry-content img{border-radius:14px}.article-meta{display:flex;gap:.7rem;color:var(--muted);font-size:.85rem}.empty-state{grid-column:1/-1;padding:2rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.error-code{display:block;color:rgba(245,102,39,.16);font-size:clamp(5rem,15vw,11rem);font-weight:700;line-height:.8}.pagination{margin-top:2rem}.nav-links{display:flex;gap:.5rem}.page-numbers{padding:.6rem .85rem;border:1px solid var(--line);border-radius:9px}.page-numbers.current{background:var(--brown);color:#fff}.search-form{display:flex;gap:.5rem;margin-top:1.5rem}.search-field{width:100%;min-height:50px;padding:.8rem 1rem;border:1px solid var(--line);border-radius:12px;background:#fff}.search-submit{padding:.8rem 1.2rem;border:0;border-radius:12px;background:var(--sun);font-weight:700}
.final-cta{padding:clamp(3rem,6vw,5rem) 0;background:var(--orange)}.final-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem}.final-cta h2,.final-cta p,.final-cta .eyebrow{color:#fff}.final-cta p{max-width:720px}.site-footer{padding:3.5rem 0 1.5rem;background:#4a3526;color:#fff}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:3rem}.brand-light{color:#fff}.footer-brand p{max-width:500px;margin-top:1.4rem;color:rgba(255,255,255,.75)}.footer-title{color:#fff;font-size:1rem}.footer-links{display:grid;gap:.65rem;color:rgba(255,255,255,.78);font-size:.9rem}.footer-links a:hover{color:var(--sun)}.footer-bottom{display:flex;justify-content:space-between;gap:1rem;margin-top:3rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.65);font-size:.78rem}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}.reveal.is-visible{opacity:1;transform:none}
@media(max-width:1040px){.site-nav{gap:.85rem}.menu{gap:.8rem}.menu a{font-size:.82rem}.hero-grid,.page-hero-grid{grid-template-columns:1fr}.hero-copy{max-width:780px}.hero-system{width:min(100%,600px);margin-inline:auto}.platform-strip-inner,.client-strip-inner{grid-template-columns:1fr}.platform-strip h2,.client-strip h2{text-align:center}.service-card,.service-card-featured{grid-column:span 6}.home-about-grid{grid-template-columns:1fr}.project-grid,.post-grid,.podcast-grid{grid-template-columns:repeat(2,1fr)}.service-detail-grid,.four-grid{grid-template-columns:repeat(2,1fr)}.about-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.5fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}.stat-panel{max-width:600px}}
@media(max-width:820px){.nav-toggle{display:block}.site-nav{position:fixed;inset:68px 0 auto;display:none;align-items:stretch;padding:1rem 14px 1.5rem;border-bottom:1px solid var(--line);background:var(--cream);box-shadow:0 20px 30px rgba(65,39,20,.1)}.site-nav.is-open{display:grid}.menu{display:grid;gap:0}.menu a{display:block;padding:.8rem 0;border-bottom:1px solid var(--line);font-size:.92rem}.site-nav .button{width:100%}.header-inner{min-height:68px}}
@media(max-width:767px){:root{--space:3.8rem}.container{width:min(100% - 28px,var(--container))}h1{font-size:clamp(2.2rem,10.5vw,3.05rem)}h2{font-size:clamp(1.6rem,7vw,2.15rem)}.hero{padding-top:3.5rem}.hero-system{min-height:390px}.system-orbit-outer{width:340px}.system-orbit-inner{width:235px}.system-core{width:148px}.system-core strong{font-size:1rem}.system-tag{min-height:40px;padding:.58rem .7rem;font-size:.7rem}.system-tag-1{left:0}.system-tag-2{right:0}.system-tag-3{left:0}.system-tag-4{right:0}.system-tag-5{right:20%}.platform-grid{grid-template-columns:repeat(2,1fr)}.client-logo-grid{grid-template-columns:repeat(3,1fr)}.client-logo img{height:45px;max-width:105px}.section-head,.final-cta-inner{align-items:flex-start;flex-direction:column}.service-card,.service-card-featured{grid-column:1/-1;min-height:300px}.project-grid,.post-grid,.podcast-grid,.service-detail-grid,.four-grid,.footer-grid{grid-template-columns:1fr}.home-about-media img{height:330px}.trust-list{display:grid}.case-layout{grid-template-columns:1fr}.case-summary{position:static}.stat-panel{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.project-cover,.article-cover{width:100%;margin-top:0;border-radius:0}.button-row .button{flex:1 1 160px}}
@media(max-width:380px){.system-orbit-outer{width:305px}.system-orbit-inner{width:210px}.system-tag-5{right:15%}.client-logo-grid{grid-template-columns:repeat(2,1fr)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}


/* Homepage motion and YouTube podcast experience */
.platform-strip{position:relative;overflow:hidden;isolation:isolate;padding:1.7rem 0;background:#fffdf9}.platform-strip::before{content:"";position:absolute;z-index:-1;inset:-48px;background-image:linear-gradient(rgba(255,108,31,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,108,31,.055) 1px,transparent 1px);background-size:38px 38px;animation:platform-grid-loop 14s linear infinite}.platform-grid li{min-height:64px;border:1px solid rgba(60,43,32,.1);border-radius:16px;background:rgba(255,255,255,.88);box-shadow:0 10px 25px rgba(75,49,28,.05);transition:transform .25s ease,box-shadow .25s ease}.platform-grid li:hover{transform:translateY(-4px);box-shadow:0 16px 35px rgba(75,49,28,.11)}.platform-mark{width:42px;height:42px;padding:0;border-radius:12px;background:transparent;box-shadow:0 7px 16px rgba(40,30,20,.12)}.platform-mark svg{display:block;width:100%;height:100%}@keyframes platform-grid-loop{to{transform:translate(38px,38px)}}
.client-marquee{overflow:hidden;min-width:0;padding:.4rem 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}.client-logo-track{display:flex;width:max-content;gap:1.2rem;animation:client-logo-loop 25s linear infinite}.client-logo-group{display:flex;gap:1.2rem}.client-logo{flex:0 0 170px;min-height:80px;padding:.7rem 1rem;border:1px solid rgba(60,43,32,.09);border-radius:15px;background:rgba(255,255,255,.65)}.client-logo-track:hover{animation-play-state:paused}@keyframes client-logo-loop{to{transform:translateX(calc(-50% - .6rem))}}
.process-list{position:relative;display:grid;gap:.85rem}.process-list::before{content:"";position:absolute;left:25px;top:30px;bottom:30px;width:2px;background:linear-gradient(var(--orange),var(--sun),rgba(255,108,31,.12));transform-origin:top;animation:process-line 3s ease-in-out infinite}.process-list li{position:relative;grid-template-columns:54px 1fr;align-items:center;padding:1.2rem 1.25rem;border:1px solid rgba(60,43,32,.1);border-radius:17px;background:rgba(255,255,255,.82);box-shadow:0 8px 24px rgba(75,49,28,.045);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.process-list li:hover{z-index:1;transform:translateX(7px);border-color:rgba(255,108,31,.35);box-shadow:0 15px 35px rgba(75,49,28,.1)}.process-list li>span{position:relative;z-index:1;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:linear-gradient(145deg,var(--sun),var(--orange));box-shadow:0 0 0 7px var(--sand);color:#43250e}.process-list li:nth-child(2){transition-delay:.05s}.process-list li:nth-child(3){transition-delay:.1s}.process-list li:nth-child(4){transition-delay:.15s}@keyframes process-line{50%{filter:saturate(1.5);box-shadow:0 0 12px rgba(255,108,31,.35)}}
.podcast-open{position:relative;width:100%;padding:0;border:0;cursor:pointer}.podcast-play{position:absolute;left:50%;top:50%;display:grid;place-items:center;width:58px;height:58px;padding-left:4px;border:1px solid rgba(255,255,255,.8);border-radius:50%;transform:translate(-50%,-50%);background:rgba(255,108,31,.94);box-shadow:0 12px 30px rgba(35,20,10,.25);color:#fff;font-size:1.1rem;transition:transform .25s ease,background .25s ease}.podcast-open:hover .podcast-play{transform:translate(-50%,-50%) scale(1.1);background:var(--orange-deep)}.podcast-title-button,.podcast-link-button{padding:0;border:0;background:none;color:inherit;text-align:left;cursor:pointer}.podcast-title-button{font-weight:inherit}.podcast-title-button:hover,.podcast-link-button:hover{color:var(--orange)}body.modal-open{overflow:hidden}.podcast-modal[hidden]{display:none}.podcast-modal{position:fixed;z-index:10000;inset:0;display:grid;place-items:center;padding:24px}.podcast-modal-backdrop{position:absolute;inset:0;background:rgba(41,28,20,.72);backdrop-filter:blur(8px)}.podcast-modal-dialog{position:relative;width:min(920px,100%);overflow:hidden;border:1px solid rgba(255,255,255,.35);border-radius:22px;background:var(--cream);box-shadow:0 28px 80px rgba(25,15,8,.36);animation:podcast-modal-in .25s ease-out}.podcast-modal-close{position:absolute;z-index:2;right:12px;top:12px;display:grid;place-items:center;width:42px;height:42px;padding:0;border:1px solid rgba(255,255,255,.5);border-radius:50%;background:rgba(25,20,16,.72);color:#fff;font-size:1.6rem;line-height:1;cursor:pointer}.podcast-player{aspect-ratio:16/9;background:#17130f}.podcast-player iframe{display:block;width:100%;height:100%;border:0}.podcast-modal-footer{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.25rem 1.4rem}.podcast-modal-footer .eyebrow{margin-bottom:.3rem}.podcast-modal-footer h2{margin:0;font-size:clamp(1.05rem,2vw,1.35rem);line-height:1.35}@keyframes podcast-modal-in{from{opacity:0;transform:translateY(14px) scale(.98)}}
@media(max-width:767px){.platform-grid li{min-height:58px}.platform-mark{width:36px;height:36px}.client-logo{flex-basis:135px}.process-list li{padding:1rem .9rem}.podcast-modal{padding:12px}.podcast-modal-footer{align-items:flex-start;flex-direction:column}.podcast-modal-footer .button{width:100%}}
@media(prefers-reduced-motion:reduce){.client-logo-track{animation:none}.client-marquee{overflow-x:auto;mask-image:none;-webkit-mask-image:none}.process-list::before{animation:none}}


/* Navigation, listing pages and contact footer */
.profile-button{margin-top:1.5rem}.home-service-grid .service-card{min-height:300px}.home-service-grid .mini-list{margin-bottom:0}.listing-hero{padding-bottom:clamp(3rem,6vw,5rem)}.listing-hero .lead{max-width:680px;margin-bottom:0}.listing-section{background:linear-gradient(180deg,var(--cream),var(--sand))}.listing-section>.podcast-section{padding:0}.listing-section .podcast-head{display:none}.footer-grid-contact{grid-template-columns:minmax(260px,.75fr) minmax(0,1.25fr);align-items:start}.footer-contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.footer-contact-card{display:flex;align-items:flex-start;gap:.85rem;min-height:92px;padding:1rem;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.06);transition:transform .2s,border-color .2s,background .2s}.footer-contact-card:hover{transform:translateY(-2px);border-color:rgba(255,185,41,.45);background:rgba(255,255,255,.1)}.footer-contact-icon{display:grid;flex:0 0 38px;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--sun);color:#493019;font-weight:700}.footer-contact-card span:last-child{display:grid;gap:.15rem}.footer-contact-card small{color:rgba(255,255,255,.6);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase}.footer-contact-card strong{color:#fff;font-size:.88rem;line-height:1.45}.footer-map-card{grid-column:1/-1;min-height:76px}.footer-grid-contact .footer-brand p{margin-bottom:0}
@media(max-width:900px){.footer-grid-contact{grid-template-columns:1fr}.footer-contact{max-width:720px}}
@media(max-width:560px){.footer-contact-grid{grid-template-columns:1fr}.footer-map-card{grid-column:auto}}
/* Minimal editorial lists */
.knowledge-list,.listing-section .podcast-grid{display:grid;grid-template-columns:1fr;gap:20px;max-width:980px}
.knowledge-list .post-card,.listing-section .podcast-card{display:grid;grid-template-columns:minmax(220px,320px) 1fr;overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 10px 34px rgba(60,43,32,.06);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.knowledge-list .post-card:hover,.listing-section .podcast-card:hover{transform:translateY(-3px);border-color:rgba(255,108,31,.28);box-shadow:0 16px 42px rgba(60,43,32,.1)}
.knowledge-list .card-media,.listing-section .podcast-open{height:100%;min-height:220px;aspect-ratio:auto}
.knowledge-list .card-media img,.listing-section .podcast-open img{height:100%;object-fit:cover}
.knowledge-list .card-body,.listing-section .podcast-card .card-body{padding:clamp(22px,3vw,36px);align-self:center}
.knowledge-list .card-body h3,.listing-section .podcast-card .card-body h3{font-size:clamp(1.15rem,2vw,1.5rem);line-height:1.4;margin:9px 0 12px}
.listing-section .podcast-card{grid-template-columns:minmax(250px,360px) 1fr}
@media(max-width:700px){.knowledge-list .post-card,.listing-section .podcast-card{grid-template-columns:1fr}.knowledge-list .card-media,.listing-section .podcast-open{min-height:0;aspect-ratio:16/9}}
/* Homepage compact content rails */
.knowledge-section>.post-grid,.knowledge-section .podcast-embedded .podcast-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
.knowledge-section .post-card,.knowledge-section .podcast-card{height:100%}
.knowledge-section .podcast-embedded{margin-top:clamp(3rem,5vw,4.5rem);padding-top:clamp(3rem,5vw,4.5rem)}
.podcast-empty-player{display:grid;place-content:center;gap:.45rem;height:100%;padding:2rem;text-align:center;background:radial-gradient(circle at 50% 30%,rgba(255,185,41,.18),transparent 50%),#201914;color:#fff}.podcast-empty-player strong{font-size:1.2rem}.podcast-empty-player span{color:rgba(255,255,255,.68)}
@media(max-width:767px){.knowledge-section>.post-grid,.knowledge-section .podcast-embedded .podcast-grid{display:grid;grid-auto-flow:column;grid-auto-columns:min(84vw,340px);grid-template-columns:none;gap:14px;overflow-x:auto;padding:4px 14px 18px;scroll-snap-type:x mandatory;scrollbar-width:none}.knowledge-section>.post-grid::-webkit-scrollbar,.knowledge-section .podcast-grid::-webkit-scrollbar{display:none}.knowledge-section .post-card,.knowledge-section .podcast-card{scroll-snap-align:start}.knowledge-section .section-head{margin-bottom:1.35rem}}
/* Balanced single article */
.single-article{background:var(--cream)}.single-article .article-header{padding:clamp(3.2rem,6vw,5.4rem) 0 clamp(4.2rem,7vw,6rem)}.article-heading{max-width:900px;text-align:center}.article-heading .eyebrow{margin-bottom:1rem}.article-heading h1{max-width:860px;margin:0 auto 1.25rem;font-size:clamp(2rem,4.1vw,3.35rem);line-height:1.14;letter-spacing:-.04em}.article-heading .article-meta{justify-content:center}.single-article .article-cover{position:relative;max-width:1060px;margin-top:clamp(-3rem,-4vw,-2rem);margin-bottom:0;border-radius:22px;box-shadow:0 22px 60px rgba(60,43,32,.13)}.single-article .article-cover img{width:100%;height:auto;max-height:none;aspect-ratio:16/9;object-fit:cover}.article-body{padding:clamp(3.2rem,6vw,5.5rem) 0}.single-article .entry-content{max-width:760px;color:#4e4741;font-size:clamp(1.02rem,1.25vw,1.12rem);line-height:1.85}.single-article .entry-content>p:first-child{font-size:1.12em;color:var(--brown)}.single-article .entry-content h2{margin:2.4em 0 .75em;font-size:clamp(1.45rem,2.5vw,1.9rem);line-height:1.3}.single-article .entry-content h3{margin:2em 0 .65em;font-size:clamp(1.18rem,2vw,1.4rem);line-height:1.4}.single-article .entry-content p,.single-article .entry-content ul,.single-article .entry-content ol{margin-bottom:1.35em}.single-article .entry-content img{display:block;width:100%;height:auto;margin:2.2rem auto;border-radius:16px}.single-article .entry-content blockquote{margin:2rem 0;padding:1.3rem 1.5rem;border-left:4px solid var(--orange);border-radius:0 14px 14px 0;background:var(--sand)}.article-footer{display:flex;justify-content:space-between;gap:1rem;max-width:760px;padding:1.5rem 0 4.5rem;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
@media(max-width:767px){.article-heading{text-align:left}.article-heading .article-meta{justify-content:flex-start}.article-heading h1{font-size:clamp(1.9rem,9vw,2.6rem)}.single-article .article-cover{width:calc(100% - 28px);margin-top:-2.3rem;border-radius:15px}.single-article .entry-content{font-size:1rem;line-height:1.78}.article-footer{width:calc(100% - 28px);flex-direction:column}}
/* Compact archive introductions and two-office footer */
.listing-hero{padding:clamp(2.25rem,3.5vw,3rem) 0;background:radial-gradient(circle at 88% 12%,rgba(255,185,41,.13),transparent 34%),var(--cream)}
.listing-hero .content-narrow{max-width:850px}
.listing-hero h1{max-width:780px;margin-bottom:.85rem;font-size:clamp(1.8rem,2.8vw,2.4rem);line-height:1.22;letter-spacing:-.03em}
.listing-hero .lead{max-width:700px;font-size:clamp(.98rem,1.2vw,1.08rem);line-height:1.7}
.footer-address-card{grid-column:1/-1;min-height:112px}.footer-address-card span:last-child{gap:.28rem}.footer-address-card strong{font-weight:500}.footer-address-card strong b{color:var(--sun);font-weight:700}
@media(max-width:767px){.listing-hero{padding:2.4rem 0 2.8rem}.listing-hero h1{font-size:clamp(1.75rem,7.8vw,2.25rem)}.listing-hero .lead{font-size:.96rem}.footer-address-card{min-height:0}}
/* Interactive homepage and floating tools */
.platform-grid{perspective:900px}.platform-grid li{transform-style:preserve-3d;animation:platform-card-flip 8s ease-in-out infinite;will-change:transform}.platform-grid li:nth-child(2){animation-delay:2s}.platform-grid li:nth-child(3){animation-delay:4s}.platform-grid li:nth-child(4){animation-delay:6s}@keyframes platform-card-flip{0%,4%,13%,100%{transform:rotateX(0) translateY(0)}8%{transform:rotateX(82deg) translateY(-5px);border-color:rgba(255,108,31,.42);box-shadow:0 18px 38px rgba(75,49,28,.13)}}
.about-points li{display:flex;align-items:flex-start;gap:.75rem;padding-left:0}.about-points li::before{display:none}.about-point-icon{display:grid;flex:0 0 26px;place-items:center;width:26px;height:26px;margin-top:.05rem;border:1px solid rgba(255,108,31,.28);border-radius:8px;background:rgba(255,108,31,.1);color:var(--orange-deep)}.about-point-icon svg{width:16px;height:16px}
.knowledge-section>.home-knowledge-carousel{display:flex;gap:16px;overflow-x:auto;padding-bottom:12px;scrollbar-width:none;scroll-snap-type:none}.knowledge-section>.home-knowledge-carousel::-webkit-scrollbar{display:none}.home-knowledge-carousel .post-card{flex:0 0 calc((100% - 32px)/3)}
.floating-tools{position:fixed;z-index:1600;right:22px;bottom:22px;display:grid;justify-items:end;gap:10px;pointer-events:none}.floating-tools>*{pointer-events:auto}.floating-contact-panel{position:absolute;right:0;bottom:62px;width:min(310px,calc(100vw - 30px));padding:18px;border:1px solid rgba(60,43,32,.12);border-radius:20px;background:rgba(255,253,248,.97);box-shadow:0 20px 60px rgba(45,28,17,.2);backdrop-filter:blur(12px);transform-origin:bottom right;transition:opacity .22s ease,transform .22s ease,visibility .22s}.floating-contact-panel.is-closed{visibility:hidden;opacity:0;transform:translateY(10px) scale(.94)}.floating-contact-panel>strong{display:block;color:var(--brown);font-size:1rem}.floating-contact-panel>span{display:block;margin:2px 0 13px;color:var(--muted);font-size:.78rem}.floating-panel-close{position:absolute;right:10px;top:9px;width:30px;height:30px;padding:0;border:0;background:transparent;color:var(--muted);font-size:1.3rem;cursor:pointer}.floating-contact-link{display:flex;align-items:center;gap:11px;padding:10px;margin-top:8px;border:1px solid var(--line);border-radius:13px;background:#fff;transition:transform .2s,border-color .2s}.floating-contact-link:hover{transform:translateX(-3px);border-color:rgba(255,108,31,.36)}.floating-contact-link>span:last-child{display:grid}.floating-contact-link b{color:var(--brown);font-size:.88rem}.floating-contact-link small{color:var(--muted);font-size:.72rem}.floating-brand-icon{display:grid;flex:0 0 38px;place-items:center;width:38px;height:38px;border-radius:12px;color:#fff;font-weight:800}.floating-brand-icon svg{width:23px;height:23px}.floating-zalo .floating-brand-icon{background:#0866ff}.floating-messenger .floating-brand-icon{background:linear-gradient(145deg,#00b2ff,#a033ff,#ff4f70)}.floating-contact-toggle,.back-to-top{display:grid;place-items:center;width:52px;height:52px;padding:0;border:0;border-radius:50%;box-shadow:0 12px 30px rgba(44,28,18,.2);cursor:pointer}.floating-contact-toggle{background:linear-gradient(145deg,var(--sun),var(--orange));color:#3d2513;font-size:1.25rem;animation:floating-attention 2.8s ease-in-out infinite}.back-to-top{position:absolute;right:62px;bottom:0;visibility:hidden;background:var(--brown);color:#fff;font-size:1.25rem;opacity:0;transform:translateY(8px);transition:.2s}.back-to-top.is-visible{visibility:visible;opacity:1;transform:none}@keyframes floating-attention{50%{transform:translateY(-4px);box-shadow:0 16px 36px rgba(255,108,31,.3)}}
@media(max-width:1040px){.home-knowledge-carousel .post-card{flex-basis:calc((100% - 16px)/2)}}@media(max-width:767px){.knowledge-section>.home-knowledge-carousel{width:100%;padding-inline:14px}.home-knowledge-carousel .post-card{flex-basis:min(84vw,340px)}.floating-tools{right:14px;bottom:14px}.floating-contact-panel{bottom:58px}.floating-contact-toggle,.back-to-top{width:48px;height:48px}.back-to-top{right:57px}}@media(prefers-reduced-motion:reduce){.platform-grid li,.floating-contact-toggle{animation:none}}
.nsm-chat{position:fixed;right:24px;bottom:98px;width:min(390px,calc(100vw - 28px));max-height:min(650px,calc(100vh - 130px));z-index:9999;background:#fff;border:1px solid #eadfce;border-radius:20px;box-shadow:0 22px 60px #432b1933;overflow:hidden;font-family:Inter,sans-serif}.nsm-chat[hidden]{display:none}.nsm-chat header{display:flex;align-items:center;gap:8px;padding:16px 18px;background:linear-gradient(120deg,#ffba28,#ff6d20);color:#432b19}.nsm-chat header b{font-size:15px}.nsm-chat header small{display:block;font-size:11px;opacity:.8}.nsm-chat header button{margin-left:auto;border:0;background:#fff8;border-radius:50%;width:32px;height:32px;font-size:22px}.nsm-chat main{padding:16px;max-height:430px;overflow:auto;background:#fffaf2}.nsm-chat p{max-width:88%;padding:10px 12px;margin:0 0 10px;border-radius:14px;font-size:13px;line-height:1.55}.nsm-chat .bot{background:#fff;border:1px solid #eadfce}.nsm-chat .user{margin-left:auto;background:#432b19;color:#fff}.nsm-chat [data-chat-choices]{display:grid;grid-template-columns:1fr 1fr;gap:7px}.nsm-chat [data-chat-choices] button,.chat-actions a,.chat-actions button{border:1px solid #ffd29f;background:#fff;color:#432b19;border-radius:10px;padding:9px;font:600 12px Inter;text-align:left}.chat-actions{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 12px}.chat-actions a,.chat-actions button{background:#fff0d7;text-decoration:none}.nsm-chat>form{display:flex;padding:11px;border-top:1px solid #eee}.nsm-chat>form input{flex:1;border:1px solid #ddd;border-radius:99px;padding:11px 14px}.nsm-chat>form button{width:42px;border:0;border-radius:50%;background:#ff6d20;color:#fff;margin-left:7px}.lead-form{display:grid;gap:7px;padding:10px;background:#fff;border-radius:12px}.lead-form input,.lead-form textarea{border:1px solid #ddd;border-radius:8px;padding:9px;font:13px Inter}.lead-form button{border:0;border-radius:8px;padding:10px;background:#ff6d20;color:#fff}.nsm-chat-toggle{width:52px;height:52px;border:0;border-radius:50%;background:#ff6d20;color:#fff;box-shadow:0 8px 24px #ff6d2066;animation:nsmChatPulse 2s infinite}.nsm-chat-toggle span{position:absolute;right:62px;white-space:nowrap;background:#432b19;color:#fff;padding:7px 10px;border-radius:8px;font:600 11px Inter}@keyframes nsmChatPulse{50%{transform:translateY(-3px);box-shadow:0 10px 30px #ff6d2099}}@media(max-width:600px){.nsm-chat{right:14px;bottom:88px}.nsm-chat [data-chat-choices]{grid-template-columns:1fr}.nsm-chat-toggle span{display:none}}@media(prefers-reduced-motion:reduce){.nsm-chat-toggle{animation:none}}
[data-chat-choices][hidden]{display:none!important}.typing{display:flex!important;gap:4px;width:52px}.typing i{width:6px;height:6px;border-radius:50%;background:#705f51;animation:chatdot 1s infinite}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}@keyframes chatdot{50%{transform:translateY(-4px);opacity:.45}}
/* chatbot-v3 */
.nsm-chat .bot{position:relative;margin-left:34px;white-space:pre-line}.nsm-chat .bot:before{content:'•ᴗ•';position:absolute;left:-38px;bottom:0;display:grid;place-items:center;width:30px;height:30px;border-radius:11px 11px 14px 14px;background:linear-gradient(145deg,#ffba28,#ff6d20);color:#432b19;font-size:9px;font-weight:800;box-shadow:0 5px 12px #432b1922}.chat-head-actions{display:flex;gap:6px;margin-left:auto}.nsm-chat header .chat-head-actions button{margin-left:0;font-size:18px}.floating-tools{gap:18px}.nsm-chat-toggle{margin-bottom:5px;overflow:visible}.nsm-chat-toggle>.nsm-pet{position:relative;right:auto;display:grid;place-items:center;width:34px;height:30px;padding:0;border-radius:11px 11px 14px 14px;background:#fff4d9;color:#432b19;box-shadow:none;animation:nsmPet 1.8s ease-in-out infinite}.nsm-chat-toggle>.nsm-pet:before,.nsm-chat-toggle>.nsm-pet:after{content:'';position:absolute;top:-5px;width:10px;height:11px;background:#fff4d9;border-radius:8px 8px 2px 2px}.nsm-chat-toggle>.nsm-pet:before{left:3px;transform:rotate(-18deg)}.nsm-chat-toggle>.nsm-pet:after{right:3px;transform:rotate(18deg)}.nsm-chat-toggle>.nsm-pet b{position:relative;z-index:1;font-size:9px}.nsm-chat-toggle>span:last-child{position:absolute;right:66px;width:max-content;padding:7px 10px;border-radius:9px;background:#432b19;color:#fff;font:600 11px Inter}.nsm-chat-toggle>.nsm-pet i{position:absolute;top:6px;width:5px;height:5px;border-radius:50%;background:#ff6d20;animation:nsmBlink 3s infinite}@keyframes nsmPet{50%{transform:translateY(-3px) rotate(3deg)}}@keyframes nsmBlink{48%,52%{transform:scaleY(.15)}}@media(max-width:600px){.nsm-chat-toggle>span:last-child{display:none}.floating-tools{gap:14px}}
/* chatbot-v3-spacing */
.nsm-chat{bottom:122px}.nsm-chat header>b{line-height:1.25}.nsm-chat header>small{line-height:1.3}@media(max-width:600px){.nsm-chat{bottom:116px;max-height:calc(100vh - 132px)}}
/* chat-action-motion */
.chat-actions a,.chat-actions button{position:relative;overflow:hidden;transform:translateZ(0);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,background .2s ease;animation:nsmActionWave 4.8s ease-in-out infinite}.chat-actions a:nth-child(2){animation-delay:.55s}.chat-actions button{animation-delay:1.1s}.chat-actions a:before,.chat-actions button:before{content:'';position:absolute;inset:-2px auto -2px -55%;width:42%;background:linear-gradient(100deg,transparent,#ffffffaa,transparent);transform:skewX(-18deg);animation:nsmActionShine 4.8s ease-in-out infinite}.chat-actions a:nth-child(2):before{animation-delay:.55s}.chat-actions button:before{animation-delay:1.1s}.chat-actions a:hover,.chat-actions button:hover{transform:translateY(-3px) scale(1.03);border-color:#ff6d20;box-shadow:0 8px 18px #ff6d2033}.chat-actions button:after{content:'';display:inline-block;width:6px;height:6px;margin-left:6px;border-radius:50%;background:#ff6d20;box-shadow:0 0 0 0 #ff6d2066;animation:nsmActionDot 1.8s infinite}@keyframes nsmActionWave{0%,30%,100%{transform:translateY(0)}8%{transform:translateY(-3px);box-shadow:0 7px 16px #ff6d202d}15%{transform:translateY(0)}}@keyframes nsmActionShine{0%,22%,100%{left:-55%}10%{left:120%}}@keyframes nsmActionDot{60%{box-shadow:0 0 0 7px transparent}}@media(prefers-reduced-motion:reduce){.chat-actions a,.chat-actions button,.chat-actions a:before,.chat-actions button:before,.chat-actions button:after{animation:none}}