*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;background:#080816;color:#f8f8fc;font-family:Arial,Helvetica,sans-serif;font-size:17px;line-height:1.7}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid #55e4ec;outline-offset:5px}button{cursor:pointer}::selection{background:#a252e7;color:white}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h2{font-size:clamp(2.1rem,4.3vw,4rem);line-height:1.17;letter-spacing:-.045em;font-weight:700}h3{line-height:1.35}p{color:#c1c1cf}section{scroll-margin-top:12px}.skip{position:fixed;top:-80px;left:20px;z-index:100;background:white;color:#111;padding:12px}.skip:focus{top:12px}.header{height:102px;position:fixed;inset:0 0 auto;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:0 5.5%;border-bottom:1px solid 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60%),radial-gradient(ellipse at 30% 90%,#237f9036,transparent 60%);filter:blur(40px)}.footer-top>span{font-size:12px;letter-spacing:2px;color:#b4a6cf}.footer-top>p{font-size:clamp(45px,7vw,108px);letter-spacing:-.05em;line-height:1.12;color:white;margin:28px 0 75px}.footer-top em{font-style:normal;color:#ae9ae6}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr .7fr;gap:7%;border-top:1px solid #ffffff24;padding:60px 0}.footer-grid h2{font-size:26px;letter-spacing:-.02em;line-height:1.15}.footer-grid h3{font-size:16px;margin-bottom:25px;font-weight:400}.footer-grid p{font-size:14px}.footer-grid a{display:block;font-size:14px;color:#c1c1cf;margin-bottom:10px}.footer-grid a:hover{color:#72dfe8}.contact-status{color:#b6a0f0;font-size:14px}.legal p:first-of-type{font-size:11px;letter-spacing:.3px}.footer-bottom{border-top:1px solid #ffffff1e;padding:25px 0;display:flex;justify-content:space-between;gap:25px;font-size:11px;color:#91899f;flex-wrap:wrap}.footer-bottom>a{color:#bdb4d0}.reveal{transition:opacity .7s ease,transform .7s ease}.motion-ready .reveal:not(.is-visible){opacity:0;transform:translateY(28px)}
@keyframes aurora-drift{0%{transform:translate(-2%,1%) rotate(-8deg) scale(1)}100%{transform:translate(4%,-3%) rotate(9deg) scale(1.1)}}@keyframes scroll-cue{0%{transform:translateY(-22px)}100%{transform:translateY(50px)}}
@media(min-width:1550px){.header,.hero,.section,.footer{padding-left:max(5.5%,calc((100vw - 1400px)/2));padding-right:max(5.5%,calc((100vw - 1400px)/2))}}
@media(max-width:1050px){.header{padding:0 4%;gap:20px}.header nav{gap:20px;font-size:13px}.brand>span{font-size:26px}.brand img{width:45px;height:45px}.brand-sub{font-size:8px}.hero{min-height:780px}.hero-content{margin-top:120px}.section{padding:80px 5%}.logo-stage{min-height:420px}.logo-stage img{width:230px}.about-grid{gap:6%}.section-label>span:last-child{display:none}.philosophy{grid-template-columns:1fr 2fr}.value-card h3{font-size:20px}.platform-panel{gap:5%}.platform-visual{min-height:400px}.footer{padding-left:5%;padding-right:5%}}
@media(max-width:760px){html{scroll-padding-top:85px}.header,.header.scrolled{height:78px;padding:0 6%;background:#080816bb}.brand>span{font-size:25px}.brand img{width:43px;height:43px}.brand-sub{font-size:8px}.menu-toggle{display:flex;gap:12px;background:none;border:1px solid #ffffff40;color:white;padding:8px 12px;font-size:14px;align-items:center}.header nav{display:none;position:absolute;top:78px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:20px 6%;background:#0d0b21;border-bottom:1px solid #ffffff24;font-size:16px}.header nav.open{display:flex}.header nav a{padding:13px}.header .nav-contact{padding:13px;margin-top:8px}.hero{height:auto;min-height:calc(100svh - 10px);max-height:none;padding:115px 6% 45px}.hero-top{font-size:9px;letter-spacing:.9px;gap:20px}.hero-top>span:last-child{max-width:145px}.hero-content{margin-top:130px}.hero-kicker{font-size:10px;line-height:1.8;letter-spacing:1.3px;max-width:290px}.hero h1{font-size:19.5vw;margin-left:-3px;margin-bottom:30px}.hero-media{margin:20px 0 0 3px;font-size:.23em}.hero-bottom{display:block}.hero-bottom p{font-size:16px;max-width:420px}.desktop-break{display:none}.scroll-link{margin-top:30px;font-size:10px;gap:15px}.scroll-line{height:30px}.aurora{filter:blur(27px)}.section{padding:65px 6%}.section-label{font-size:10px;gap:18px;margin-bottom:45px}.about-grid{grid-template-columns:1fr;gap:40px}.logo-stage{min-height:350px}.logo-stage img{width:205px}.stage-caption{font-size:10px}.about-copy h2{font-size:34px}.about-copy p:not(.eyebrow){font-size:16px}.philosophy{margin-top:45px;padding-top:40px;grid-template-columns:1fr;gap:15px}.philosophy>p{font-size:29px}.philosophy-note{grid-column:auto;font-size:14px}.section-heading{display:block;margin-bottom:35px}.section-heading h2{margin-bottom:25px}.section-heading>p{font-size:16px}.tabs{gap:18px;margin-bottom:25px}.tabs button{font-size:17px;padding:15px 0}.tabs button span{display:none}.platform-panel{grid-template-columns:1fr;gap:35px}.platform-copy h3{font-size:36px}.platform-copy p{font-size:16px}.platform-copy .small-copy{font-size:14px}.platform-visual{min-height:335px;padding:27px}.platform-word{font-size:90px;padding:22px 0}.value-grid{grid-template-columns:1fr 1fr}.value-card,.value-card:nth-child(3n+2),.value-card:nth-child(3n+3){padding:25px 16px 25px 0;border-left:0;min-height:240px}.value-card:nth-child(even){padding-left:18px;border-left:1px solid #ffffff12}.value-no{margin-bottom:25px}.value-card h3{font-size:20px}.value-card p{font-size:14px}.values h2{margin-bottom:35px}.direction-list article{grid-template-columns:30px 1fr;gap:15px;padding:30px 0}.direction-list p{grid-column:2;font-size:16px}.direction-list h3{font-size:25px}.culture-content{grid-template-columns:1fr;gap:30px}.culture-title{font-size:36px}.culture-content>div p{font-size:16px}.footer{padding:65px 6% 0}.footer-top>p{font-size:48px;margin-bottom:45px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px;padding:40px 0}.footer-grid .legal{grid-column:1 / -1}.footer-grid h3{margin-bottom:15px}.footer-bottom{font-size:10px;gap:12px}.footer-bottom>span{width:100%}}
@media(max-width:370px){.brand>span{font-size:22px}.brand img{width:38px;height:38px}.brand-sub{font-size:7px}.menu-toggle{padding:6px 8px}.value-grid{grid-template-columns:1fr}.value-card:nth-child(even){border-left:0;padding-left:0}.value-card{min-height:auto}.culture-title{font-size:31px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.motion-ready .reveal:not(.is-visible){opacity:1;transform:none}}
/* Nhận diện mới; file logo gốc được giữ nguyên để đối chiếu. */
/* Hoạt động: bố cục chữ và nội dung, thay các poster trang trí. */
.platforms{background:#0b0b13}.platforms .tabs{gap:0;margin-bottom:0;border-bottom:1px solid #ffffff20}.platforms .tabs button{font-size:19px;padding:23px 24px;color:#8d8999;border-bottom-width:2px}.platforms .tabs button:first-child{padding-left:0}.platforms .tabs button span{right:25px;top:27px;color:#615c71;font-size:11px}.platforms .tabs button[aria-selected=true]{background:linear-gradient(0deg,#ffffff05,transparent);color:#faf8ff;border-color:#c5b8eb}.platforms .tabs button:hover{color:white}.platform-editorial{min-height:380px;grid-template-columns:1.08fr 1fr;gap:10%;align-items:start;padding:50px 0 15px}.platform-editorial .platform-copy{padding-top:7px}.platform-editorial .platform-copy .eyebrow{font-size:10px;letter-spacing:1.5px;color:#aaa1bb;margin-bottom:22px}.platform-editorial .platform-copy h3{font-size:clamp(30px,3.3vw,47px);line-height:1.18;letter-spacing:-1.5px;margin:0 0 25px}.platform-editorial .platform-copy>p:not(.eyebrow){font-size:16px;color:#aaa5b5;line-height:1.8;max-width:455px}.platform-link{display:inline-block;margin-top:17px;padding-bottom:5px;border-bottom:1px solid #71687f;color:#e7e0f2;font-size:13px}.platform-link:hover{color:#c1acef;border-color:#c1acef}.platform-approach{border-left:1px solid #ffffff18;padding-left:38px}.approach-label{font-size:10px;letter-spacing:1.5px;color:#86808f;margin:0 0 9px}.approach-row{display:flex;gap:23px;padding:24px 0;border-bottom:1px solid #ffffff16}.approach-row:last-child{border-bottom:0}.approach-row>span{font-size:11px;color:#80758f;padding-top:3px}.approach-row h4{font-size:18px;font-weight:500;letter-spacing:-.2px;color:#f0edf5;line-height:1.4;margin:0 0 7px}.approach-row p{font-size:14px;color:#9b95a6;margin:0;line-height:1.65}
@media(max-width:760px){.platforms .tabs button{font-size:16px;padding:18px 8px}.platforms .tabs button:first-child{padding-left:0}.platform-editorial{grid-template-columns:1fr;gap:36px;padding-top:32px;min-height:0}.platform-editorial .platform-copy h3{font-size:33px;letter-spacing:-1px}.platform-editorial .platform-copy .eyebrow{font-size:9px;letter-spacing:1px}.platform-approach{border-left:0;border-top:1px solid #ffffff18;padding:25px 0 0}.approach-row{padding:19px 0}.approach-row h4{font-size:18px}.approach-label{font-size:10px}.platform-link{font-size:14px}}
/* Chân trang theo bố cục tham khảo của CEO; thông tin riêng không công khai. */
.footer-editorial{background:#08090d;padding-top:65px}.footer-watermark{position:absolute;z-index:-1;inset:-50% -10%;background:url('images/beelink-media-center-v5.png') center/85% auto no-repeat;opacity:.035;transform:rotate(-20deg);pointer-events:none}.footer-masthead{padding-bottom:37px}.footer-masthead h2{margin:0;font-size:clamp(70px,10.7vw,174px);line-height:1;letter-spacing:-.062em;font-weight:800;color:#fff;white-space:nowrap}.footer-masthead p{margin:20px 0 0;text-align:right;font-size:10px;letter-spacing:2px;color:#99949f}.footer-editorial .footer-grid{grid-template-columns:1.2fr 1fr 1fr 1.1fr;gap:5%;padding:42px 0 44px}.footer-editorial .footer-grid h3{font-size:17px;font-weight:700;margin-bottom:19px}.footer-editorial .footer-grid p,.footer-editorial .footer-grid a{font-size:14px;line-height:1.65}.footer-editorial .footer-grid p{color:#b3afbd}.footer-editorial .footer-grid .footer-company{font-size:10px;line-height:1.8;color:#7f7b88;margin-top:20px;max-width:220px}.footer-editorial .footer-grid .small-copy{font-size:12px;color:#8d879b}.footer-editorial .footer-grid .contact-status{color:#c1acef}.footer-editorial .footer-grid a{margin-bottom:8px}.footer-editorial .footer-grid .footer-cta{display:block;text-align:center;background:#6546e7;color:#fff;border-radius:4px;margin-top:22px;padding:10px 14px;font-size:13px;font-weight:600;transition:background .2s}.footer-editorial .footer-grid .footer-cta:hover{background:#7d60ee}.footer-editorial .footer-bottom{font-size:10px;color:#807a8c;padding:21px 0}.footer-editorial .footer-bottom a{font-size:11px}
@media(max-width:1050px){.footer-editorial .footer-grid{gap:4%}.footer-editorial .footer-grid h3{font-size:15px}.footer-editorial .footer-grid p,.footer-editorial .footer-grid a{font-size:13px}}
@media(max-width:760px){.footer-editorial{padding-top:45px}.footer-masthead{padding-bottom:25px}.footer-masthead h2{font-size:10.5vw;letter-spacing:-.055em}.footer-masthead p{font-size:9px;letter-spacing:1.4px;margin-top:15px;text-align:left}.footer-editorial .footer-grid{grid-template-columns:1fr 1fr;gap:32px 25px;padding:30px 0}.footer-editorial .footer-grid h3{font-size:16px;margin-bottom:14px}.footer-editorial .footer-grid p,.footer-editorial .footer-grid a{font-size:14px}.footer-editorial .footer-grid .footer-company{font-size:10px}.footer-editorial .footer-grid .small-copy{font-size:12px}.footer-editorial .footer-grid .footer-cta{font-size:12px;padding:10px}.footer-watermark{background-size:150%;inset:-10% -15%;opacity:.035}}
.brand img{width:62px;height:62px;object-fit:contain;border-radius:0}.brand>span{text-transform:uppercase;font-size:27px;letter-spacing:.035em}.brand-sub{font-size:8px;letter-spacing:1.4px}.logo-lockup{display:flex;flex-direction:column;align-items:center;gap:0;position:relative}.logo-stage .logo-lockup img{width:215px;height:215px;object-fit:contain;box-shadow:none;border-radius:0}.logo-wordmark{font-size:47px;line-height:1.1;letter-spacing:.035em;color:#fff;margin-top:8px}.logo-descriptor{font-size:10px;letter-spacing:2.7px;color:#d6cde8;margin-top:10px}.logo-stage{gap:37px}.stage-caption{font-size:12px;letter-spacing:1.8px;color:#d6cde8}.logo-halo{opacity:.32}
@media(max-width:760px){.brand img{width:45px;height:45px}.brand>span{font-size:23px}.brand-sub{font-size:7px;letter-spacing:1px}.logo-stage{min-height:380px;gap:30px}.logo-stage .logo-lockup img{width:185px;height:185px}.logo-wordmark{font-size:40px}.logo-descriptor{font-size:9px;letter-spacing:2px}.stage-caption{font-size:10px;letter-spacing:1.5px}}

.footer-editorial .footer-grid a[href^="mailto:"]{overflow-wrap:anywhere}