:root{--ink:#0d0e0d;--ink2:#171816;--paper:#fbfaf6;--cream:#f0ece3;--gold:#c89b5d;--gold2:#e2bd84;--text:#21231f;--muted:#6d6c66;--line:rgba(20,22,19,.14);--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font:16px/1.7 Manrope,Arial,sans-serif}a{color:inherit;text-decoration:none}img{display:block;width:100%;object-fit:cover}button,input,select,textarea{font:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.eyebrow{font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:800}.serif{font-family:"Playfair Display",serif;font-weight:500}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(3rem,7vw,6.5rem);line-height:.96;letter-spacing:-.045em;margin-bottom:28px}h2{font-size:clamp(2.2rem,4.2vw,4.1rem);line-height:1.06;letter-spacing:-.035em;margin-bottom:24px}h3{line-height:1.25}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border:1px solid transparent;font-weight:800;transition:.22s;cursor:pointer}.btn-primary{background:var(--gold);color:#17120c}.btn-primary:hover{background:var(--gold2);transform:translateY(-2px)}.btn-dark{background:var(--ink);color:#fff}.btn-outline{border-color:rgba(255,255,255,.42);color:#fff}.btn-outline:hover{background:#fff;color:#111}.btn-line{border-color:var(--line)}.btn-line:hover{border-color:var(--gold);color:#8b642f}.topbar{background:#080908;color:rgba(255,255,255,.65);font-size:.78rem}.topbar .wrap{display:flex;justify-content:space-between;gap:18px;padding:7px 0}.topbar a:hover{color:var(--gold)}.header{position:absolute;left:0;right:0;z-index:10;color:#fff}.nav{height:92px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:13px}.logo{width:58px;height:58px;border-radius:50%;border:1px solid rgba(200,155,93,.75);box-shadow:0 5px 24px rgba(0,0,0,.35)}.brand strong{font-size:1rem;letter-spacing:.16em}.navlinks{display:flex;align-items:center;gap:26px;font-size:.88rem;font-weight:700}.navlinks a:hover,.navlinks a.active{color:var(--gold2)}.menu{display:none;background:none;border:0;color:#fff;font-size:1.5rem}.hero{min-height:790px;color:#fff;position:relative;background:linear-gradient(90deg,rgba(9,10,9,.94) 0%,rgba(9,10,9,.69) 52%,rgba(9,10,9,.16) 100%),url('https://images.unsplash.com/photo-1600210492486-724fe5c67fb0?auto=format&fit=crop&w=2000&q=88') center/cover}.hero-inner{min-height:680px;display:flex;align-items:center;padding-top:110px}.hero-copy{max-width:880px}.hero-copy p{max-width:680px;color:rgba(255,255,255,.76);font-size:1.08rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.24);padding:23px 0}.stat strong{display:block;color:var(--gold2);font:500 1.85rem/1.1 "Playfair Display"}.stat span{font-size:.8rem;color:rgba(255,255,255,.66)}section{padding:105px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:48px}.section-head p{max-width:490px;color:var(--muted)}.about-grid,.factory-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}.lead{font-size:1.12rem;color:var(--muted)}.quote{border-left:2px solid var(--gold);padding-left:20px;margin:28px 0}.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}.trust{border:1px solid var(--line);padding:18px}.trust b{display:block;color:#8a612d}.services{background:var(--cream)}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.service{padding:34px 22px 30px 0;border-bottom:1px solid var(--line)}.service+.service{padding-left:22px;border-left:1px solid var(--line)}.service b{color:var(--gold);font:500 2rem/1 "Playfair Display"}.service h3{font-size:1.05rem;margin:44px 0 11px}.service p{font-size:.9rem;color:var(--muted);margin:0}.project-showcase{background:var(--ink2);color:#fff}.project-showcase .section-head p{color:rgba(255,255,255,.62)}.project-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.visual-card{position:relative;min-height:520px;overflow:hidden}.visual-card img{position:absolute;inset:0;height:100%;transition:.5s}.visual-card:hover img{transform:scale(1.03)}.visual-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.86),transparent 60%)}.visual-copy{position:absolute;z-index:2;left:30px;right:30px;bottom:28px}.visual-copy h3{font:500 clamp(1.7rem,3vw,2.7rem)/1.1 "Playfair Display";margin-bottom:5px}.visual-copy p{color:rgba(255,255,255,.7);margin:0}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}.case{border:1px solid rgba(255,255,255,.16);padding:24px}.case small{color:var(--gold2);letter-spacing:.08em}.case h3{margin:18px 0 8px}.case p{color:rgba(255,255,255,.62);font-size:.9rem}.process-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}.step{padding:30px 18px 0 0}.step+.step{padding-left:18px;border-left:1px solid var(--line)}.step span{display:block;color:var(--gold);font-size:.77rem;font-weight:800;margin-bottom:38px}.step h3{font-size:1rem}.step p{font-size:.88rem;color:var(--muted)}.factory{background:var(--cream)}.factory img{height:590px}.check{padding:16px 0;border-top:1px solid var(--line);display:flex;gap:12px}.check:before{content:"✓";color:var(--gold);font-weight:900}.video-band{background:#0c0d0c;color:#fff}.video-feature{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}.video-frame{aspect-ratio:16/9;border:1px solid rgba(255,255,255,.16);background:#000}.video-frame iframe{width:100%;height:100%;border:0}.video-feature p{color:rgba(255,255,255,.65)}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article{border:1px solid var(--line);padding:26px;min-height:230px;display:flex;flex-direction:column}.article small{color:#93672f;font-weight:800}.article h3{margin:22px 0 10px}.article p{color:var(--muted);font-size:.9rem}.article a{margin-top:auto;font-weight:800}.cta{background:var(--gold);padding:78px 0}.cta-row{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}.cta h2{margin:0}.contact{background:var(--ink);color:#fff}.contact p,.contact a,.contact span{color:rgba(255,255,255,.68)}.contact-list{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:34px}.contact-list small{display:block;color:var(--gold);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:5px}.form{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form .full{grid-column:1/-1}.form input,.form select,.form textarea{width:100%;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.2);color:#fff;padding:15px}.form select option{color:#111}.form textarea{min-height:118px;resize:vertical}.form input:focus,.form textarea:focus,.form select:focus{outline:0;border-color:var(--gold)}.socials{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.socials a{border:1px solid rgba(255,255,255,.2);padding:7px 11px;font-size:.8rem}.footer{background:#080908;color:rgba(255,255,255,.5);padding:28px 0;font-size:.8rem}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:24px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand img{width:42px;height:42px;border-radius:50%}.footer-links{display:flex;gap:15px;flex-wrap:wrap}.floatbar{position:fixed;right:18px;bottom:18px;z-index:20;display:flex;flex-direction:column;gap:9px}.floatbar a{border-radius:999px;padding:11px 16px;color:#fff;font-size:.82rem;font-weight:800;box-shadow:0 8px 28px rgba(0,0,0,.25)}.zalo{background:#0879e5}.call{background:#1d7b45}.page-hero{background:linear-gradient(90deg,rgba(9,10,9,.94),rgba(9,10,9,.6)),url('https://images.unsplash.com/photo-1600566753190-17f0baa2a6c3?auto=format&fit=crop&w=1800&q=85') center/cover;color:#fff;padding:205px 0 105px}.page-hero h1{font-size:clamp(2.8rem,6vw,5rem);max-width:920px}.page-hero p{max-width:700px;color:rgba(255,255,255,.72)}.project-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.project-item{border:1px solid var(--line);padding:30px;min-height:250px}.project-item small{color:#93672f;font-weight:800}.project-item h2{font-size:2rem;margin:20px 0 12px}.project-item p{color:var(--muted)}.tags{display:flex;flex-wrap:wrap;gap:7px}.tag{border:1px solid var(--line);padding:5px 9px;font-size:.76rem}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.video-card{border:1px solid var(--line);overflow:hidden;background:#fff}.video-card .thumb{aspect-ratio:16/9;background:#111;position:relative;display:block}.video-card .thumb img{height:100%}.play{position:absolute;inset:0;display:grid;place-items:center;font-size:2.5rem;color:#fff;background:rgba(0,0,0,.18)}.video-card .body{padding:22px}.video-card p{color:var(--muted);font-size:.9rem}.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.price-card{border:1px solid var(--line);padding:30px}.price-card.featured{background:var(--ink);color:#fff}.price-card h3{font:500 1.8rem/1.2 "Playfair Display"}.price-card ul{padding-left:18px;color:var(--muted)}.price-card.featured ul{color:rgba(255,255,255,.68)}.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-weight:800}details p{color:var(--muted);padding-top:12px}.policy{max-width:850px}.policy h2{font-size:1.65rem;margin-top:42px}.policy p,.policy li{color:var(--muted)}
@media(max-width:920px){.topbar{display:none}.navlinks{display:none;position:absolute;top:83px;left:20px;right:20px;background:#111;padding:25px;flex-direction:column;align-items:flex-start}.navlinks.open{display:flex}.menu{display:block}.about-grid,.factory-grid,.contact-grid,.video-feature{grid-template-columns:1fr;gap:42px}.service-grid{grid-template-columns:1fr 1fr}.service:nth-child(3){border-left:0;padding-left:0}.project-grid,.cta-row{grid-template-columns:1fr}.case-grid,.article-grid,.video-grid,.pricing{grid-template-columns:1fr 1fr}.process-grid{grid-template-columns:1fr 1fr}.step:nth-child(3),.step:nth-child(5){border-left:0;padding-left:0}.factory img{height:430px}}
@media(max-width:580px){.wrap{width:min(100% - 28px,1180px)}section{padding:74px 0}.nav{height:78px}.logo{width:48px;height:48px}.brand strong{font-size:.86rem}.hero{min-height:720px}.hero-inner{min-height:600px;padding-top:90px}.hero-stats{grid-template-columns:1fr 1fr;gap:17px}.section-head{display:block;margin-bottom:34px}.trust-row,.service-grid,.case-grid,.article-grid,.process-grid,.contact-list,.form,.video-grid,.pricing,.project-list{grid-template-columns:1fr}.service+.service,.step+.step{border-left:0;padding-left:0}.form .full{grid-column:auto}.visual-card{min-height:390px}.factory img{height:350px}.cta-row{display:block}.cta .btn{margin-top:24px}.footer-row{flex-direction:column;align-items:flex-start}.floatbar{right:12px;bottom:12px}.floatbar a{padding:10px 13px}.page-hero{padding:165px 0 75px}}

/* Pricing, contact and policy pages */
.price-card{position:relative}.price-card .number{display:block;color:var(--gold);font:500 1.6rem/1 "Playfair Display";margin-bottom:30px}.price-card .badge{position:absolute;right:18px;top:18px;background:var(--gold);color:#17120c;padding:5px 9px;font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em}.price-card p{color:var(--muted)}.price-card.featured p{color:rgba(255,255,255,.68)}.note{margin-top:18px;color:var(--muted);font-size:.86rem}.panel{border:1px solid var(--line);padding:34px}.panel h3{font:500 1.8rem/1.2 "Playfair Display"}.text-link{font-weight:800;color:#8a612d}.process{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.process article{padding:28px 22px 0 0}.process article+article{border-left:1px solid var(--line);padding-left:22px}.process span{color:var(--gold);font:500 2rem/1 "Playfair Display"}.process h3{margin:30px 0 8px}.process p{font-size:.9rem;color:var(--muted)}.btn-ghost{border-color:var(--line)}.contact-copy h2{font-size:clamp(2.1rem,4vw,3.6rem)}.contact-grid{align-items:start}.contact-list>a,.contact-list>div{display:flex;flex-direction:column;border-top:1px solid var(--line);padding:15px 0}.contact-list span,.company-card span{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:#93672f;margin-bottom:4px}.contact-list strong{font-size:.95rem}.contact-copy .socials a{border-color:var(--line)}.quote-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:var(--cream);padding:32px}.quote-form .full{grid-column:1/-1}.quote-form label{display:block;font-size:.78rem;font-weight:800;margin-bottom:6px}.quote-form input,.quote-form select,.quote-form textarea{width:100%;border:1px solid var(--line);background:#fff;padding:14px}.quote-form textarea{resize:vertical}.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{outline:0;border-color:var(--gold)}.form-note{color:var(--muted);font-size:.76rem;margin:12px 0 0}.form-note a{text-decoration:underline}.company-card{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.company-card>div{display:flex;flex-direction:column}
@media(max-width:920px){.process{grid-template-columns:1fr 1fr}.process article:nth-child(3){border-left:0;padding-left:0}.company-card{grid-template-columns:1fr}}
@media(max-width:580px){.process,.quote-form{grid-template-columns:1fr}.process article+article{border-left:0;padding-left:0}.quote-form{padding:22px}.quote-form .full{grid-column:auto}}

/* Entity, service, product, knowledge, partner and career pages */
.fact-list{border-top:1px solid var(--line)}.fact-list div{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.fact-list span{color:var(--muted);font-size:.82rem}.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.topic{border:1px solid var(--line);padding:32px;min-height:300px}.topic>span{color:#93672f;font-size:.74rem;font-weight:800;letter-spacing:.11em}.topic h2{font-size:1.8rem;margin:34px 0 14px}.topic p,.topic li{color:var(--muted)}.topic ul{padding-left:19px}.chips{display:flex;flex-wrap:wrap;gap:9px}.chips span{border:1px solid var(--line);padding:9px 13px;font-size:.82rem;background:rgba(255,255,255,.28)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-grid article{border:1px solid var(--line);padding:30px;min-height:270px}.product-grid span,.job-grid small{color:#93672f;font-size:.72rem;font-weight:800;letter-spacing:.1em}.product-grid h2,.job-grid h2{font-size:1.7rem;margin:38px 0 14px}.product-grid p,.job-grid p{color:var(--muted)}.knowledge-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.knowledge-grid article{border:1px solid var(--line);padding:30px}.knowledge-grid h2{font-size:1.45rem;line-height:1.25;margin-bottom:14px}.knowledge-grid p{color:var(--muted);margin:0}.job-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.job-grid article{border:1px solid var(--line);padding:30px;min-height:235px}
@media(max-width:920px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:580px){.fact-list div,.topic-grid,.product-grid,.knowledge-grid,.job-grid{grid-template-columns:1fr}.topic,.product-grid article,.job-grid article{min-height:auto}.topic h2,.product-grid h2,.job-grid h2{margin-top:24px}}

/* 2026 portfolio refresh */
body{overflow-x:hidden}.hero-real{background:linear-gradient(90deg,rgba(8,9,8,.96) 0%,rgba(8,9,8,.72) 49%,rgba(8,9,8,.18) 100%),url('assets/projects/IMG_0906.jpeg') center 46%/cover}.intro-strip{background:#fff}.intro-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:72px;align-items:start}.full-contact{grid-column:1/-1}.form-consent{color:rgba(255,255,255,.55);font-size:.76rem}.form-consent a{text-decoration:underline;color:rgba(255,255,255,.8)}
.portfolio-mosaic{display:grid;grid-template-columns:1.35fr .65fr;grid-template-rows:1fr 1fr;gap:16px;min-height:680px}.portfolio-mosaic>a{position:relative;overflow:hidden;min-height:0}.portfolio-feature{grid-row:1/3}.portfolio-mosaic img{height:100%;position:absolute;inset:0;transition:transform .55s ease}.portfolio-mosaic>a:hover img{transform:scale(1.035)}.portfolio-mosaic>a:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.86),rgba(0,0,0,0) 62%)}.portfolio-mosaic span{position:absolute;z-index:2;left:28px;right:28px;bottom:25px;display:flex;flex-direction:column;gap:6px}.portfolio-mosaic small{color:var(--gold2);font-weight:800;letter-spacing:.12em}.portfolio-mosaic strong{font:500 clamp(1.25rem,2.3vw,2.25rem)/1.12 "Playfair Display"}.project-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.project-chips span{border:1px solid rgba(255,255,255,.18);padding:8px 12px;color:rgba(255,255,255,.68);font-size:.78rem}.video-poster{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:#000}.video-poster img{height:100%;transition:.45s}.video-poster:hover img{transform:scale(1.03);opacity:.86}.play-round{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:72px;height:72px;border:1px solid rgba(255,255,255,.75);border-radius:50%;display:grid;place-items:center;padding-left:4px;background:rgba(0,0,0,.28);font-size:1.35rem}
.project-hero{background:linear-gradient(90deg,rgba(8,9,8,.94),rgba(8,9,8,.48)),url('assets/projects/IMG_0942.jpeg') center 55%/cover}.portfolio-section{background:#f5f2eb}.filterbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:34px;position:sticky;top:12px;z-index:5;background:rgba(245,242,235,.93);backdrop-filter:blur(12px);padding:12px;border:1px solid var(--line)}.filter{border:1px solid var(--line);background:#fff;padding:10px 15px;cursor:pointer;font-weight:800;font-size:.82rem;color:var(--text)}.filter:hover,.filter.active{background:var(--ink);color:#fff;border-color:var(--ink)}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.gallery-card{background:#fff;border:1px solid var(--line);transition:transform .25s,box-shadow .25s}.gallery-card:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(22,20,16,.09)}.gallery-card.wide{grid-column:span 2}.gallery-card[hidden]{display:none}.gallery-open{display:block;width:100%;padding:0;border:0;background:#ddd;aspect-ratio:4/3;position:relative;cursor:zoom-in;overflow:hidden}.gallery-card.wide .gallery-open{aspect-ratio:16/9}.gallery-open img{height:100%;transition:transform .5s}.gallery-card:hover .gallery-open img{transform:scale(1.025)}.zoom{position:absolute;right:14px;bottom:14px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:rgba(12,13,12,.8);color:#fff;font-size:1.35rem}.gallery-meta{padding:22px 22px 24px}.gallery-meta small{font-size:.7rem;color:#93672f;font-weight:800;letter-spacing:.1em}.gallery-meta h2{font-size:1.52rem;margin:10px 0 7px}.gallery-meta p{font-size:.88rem;color:var(--muted);margin:0}.gallery-note{margin-top:26px;padding:18px 20px;border-left:3px solid var(--gold);background:#fff;color:var(--muted)}
.lightbox{position:fixed;z-index:100;inset:0;background:rgba(0,0,0,.94);display:grid;place-items:center;padding:55px 90px}.lightbox[hidden]{display:none}.lightbox img{max-width:100%;max-height:calc(100vh - 110px);width:auto;height:auto;object-fit:contain}.lightbox-close,.lightbox-prev,.lightbox-next{position:absolute;border:0;background:rgba(255,255,255,.1);color:#fff;cursor:pointer}.lightbox-close{right:20px;top:18px;width:46px;height:46px;font-size:2rem}.lightbox-prev,.lightbox-next{top:50%;transform:translateY(-50%);width:54px;height:70px;font-size:2.5rem}.lightbox-prev{left:18px}.lightbox-next{right:18px}.lightbox-count{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);color:rgba(255,255,255,.68);font-size:.8rem}.video-guide{margin-top:40px;border:1px solid var(--line);padding:28px;background:var(--cream)}.video-guide h2{font-size:1.8rem}.video-guide ol{margin:0;padding-left:20px;color:var(--muted)}
@media(max-width:920px){.intro-grid{grid-template-columns:1fr;gap:35px}.portfolio-mosaic{min-height:600px}.gallery-grid{grid-template-columns:repeat(2,1fr)}.gallery-card.wide{grid-column:span 1}.gallery-card.wide .gallery-open{aspect-ratio:4/3}}
@media(max-width:580px){.hero-real{background-position:58% center}.portfolio-mosaic{grid-template-columns:1fr;grid-template-rows:auto;min-height:0}.portfolio-feature{grid-row:auto}.portfolio-mosaic>a{aspect-ratio:4/3}.gallery-grid{grid-template-columns:1fr}.filterbar{position:static;padding:0;border:0;background:transparent}.filter{flex:1 1 auto}.lightbox{padding:55px 12px}.lightbox-prev,.lightbox-next{width:42px;height:58px;background:rgba(0,0,0,.46)}.lightbox-prev{left:6px}.lightbox-next{right:6px}.trust-row{grid-template-columns:1fr}.full-contact{grid-column:auto}}