:root{--bg:#020813;--bg2:#061426;--panel:rgba(7,25,47,.76);--line:rgba(111,201,255,.16);--line2:rgba(83,197,255,.38);--text:#f5f9ff;--muted:#9fb4cc;--blue:#079cff;--cyan:#63ddff;--indigo:#5264ff;--gold:#ffc968;--ease:cubic-bezier(.2,.8,.2,1);--container:min(1180px,calc(100% - clamp(24px,5vw,64px)));--header:82px}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg);-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;overflow-x:hidden;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 50% -15%,rgba(0,130,255,.16),transparent 32%),linear-gradient(180deg,#020813 0%,#041120 47%,#02070f 100%);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}body.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img,svg{display:block;max-width:100%}button,a{-webkit-tap-highlight-color:transparent}.container{width:var(--container);margin-inline:auto}.section{position:relative;padding:clamp(82px,9vw,132px) 0}.site{opacity:0;visibility:hidden;transition:opacity .85s var(--ease),visibility .85s}body.entered .site{opacity:1;visibility:visible}.noise{position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.022;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitchTiles'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}#particles{position:fixed;inset:0;width:100%;height:100%;z-index:-3;pointer-events:none}.ambient{position:fixed;z-index:-2;border-radius:50%;filter:blur(90px);pointer-events:none;opacity:.2}.ambient-a{width:45vw;height:45vw;left:-18vw;top:-17vw;background:#006dff;animation:ambA 20s ease-in-out infinite alternate}.ambient-b{width:38vw;height:38vw;right:-16vw;top:30vh;background:#00a7ff;animation:ambB 24s ease-in-out infinite alternate}@keyframes ambA{to{transform:translate(17vw,14vh) scale(1.2)}}@keyframes ambB{to{transform:translate(-14vw,12vh) scale(.82)}}.progress{position:fixed;inset:0 0 auto;height:2px;z-index:200;pointer-events:none}.progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));box-shadow:0 0 14px var(--blue)}
/* Intro */
.intro{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 43%,rgba(0,140,255,.23),transparent 25%),radial-gradient(circle at 50% 50%,#071c34 0%,#020913 48%,#01050b 100%);transition:opacity .85s var(--ease),visibility .85s}body.entered .intro{opacity:0;visibility:hidden;pointer-events:none}.intro-grid{position:absolute;inset:-45%;background-image:linear-gradient(rgba(86,190,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(86,190,255,.05) 1px,transparent 1px);background-size:48px 48px;transform:perspective(680px) rotateX(68deg) translateY(22%);mask-image:radial-gradient(circle,#000,transparent 60%);animation:gridMove 15s linear infinite}@keyframes gridMove{to{transform:perspective(680px) rotateX(68deg) translateY(calc(22% + 48px))}}.intro-content{position:relative;z-index:2;width:min(700px,calc(100% - 28px));padding:28px;text-align:center}.intro-logo-box{position:relative;width:clamp(240px,42vw,380px);margin:0 auto 18px;display:grid;place-items:center}.intro-logo-box img{position:relative;z-index:2;width:100%;height:auto;filter:drop-shadow(0 0 22px rgba(0,156,255,.42));animation:logoFloat 4.6s ease-in-out infinite}.intro-glow{position:absolute;width:78%;aspect-ratio:2.2;border-radius:50%;background:radial-gradient(ellipse,rgba(0,171,255,.35),transparent 67%);filter:blur(5px);animation:glowPulse 3s ease-in-out infinite}.intro-orbit{position:absolute;border:1px solid rgba(81,187,255,.12);border-radius:50%}.orbit-a{width:max(600px,58vw);height:max(600px,58vw);animation:spin 28s linear infinite}.orbit-b{width:max(420px,40vw);height:max(420px,40vw);border-style:dashed;animation:spin 19s linear infinite reverse}.intro-orbit:before,.intro-orbit:after{content:"";position:absolute;width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--blue)}.intro-orbit:before{top:14%;left:14%}.intro-orbit:after{right:8%;bottom:25%}@keyframes spin{to{transform:rotate(360deg)}}@keyframes logoFloat{50%{transform:translateY(-8px)}}@keyframes glowPulse{50%{transform:scale(1.12);opacity:.65}}.eyebrow,.label{margin:0 0 13px;color:var(--cyan);font-size:11px;font-weight:800;letter-spacing:.28em}.intro h1{margin:0;font-size:clamp(34px,6vw,66px);line-height:1.04;letter-spacing:-.045em}.intro h1 span{color:transparent;background:linear-gradient(90deg,#fff,#70d9ff 48%,#2b9fff);background-clip:text;-webkit-background-clip:text}.intro-content>p:not(.eyebrow){max-width:530px;margin:20px auto 26px;color:var(--muted);line-height:1.65}.intro-content>small{display:block;margin-top:18px;color:#71869d}.enter-btn{position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;gap:12px;padding:10px 25px 10px 10px;border:1px solid rgba(105,206,255,.55);border-radius:999px;color:#fff;background:linear-gradient(135deg,rgba(0,143,255,.98),rgba(54,92,255,.92));box-shadow:0 15px 45px rgba(0,122,255,.34),inset 0 1px 0 rgba(255,255,255,.24);font-weight:780;cursor:pointer;transition:transform .3s var(--ease),box-shadow .3s}.enter-btn:hover{transform:translateY(-3px);box-shadow:0 22px 60px rgba(0,122,255,.45)}.enter-btn>i{position:absolute;z-index:-1;width:34%;height:210%;top:-55%;left:-55%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.38),transparent);transform:rotate(20deg);animation:shine 3.5s ease-in-out infinite}@keyframes shine{0%,55%{left:-60%}100%{left:135%}}.play-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.17);border:1px solid rgba(255,255,255,.22);font-size:15px;padding-left:2px}
/* Header */
.header{position:fixed;inset:0 0 auto;z-index:100;height:var(--header);transition:background .3s,border-color .3s,backdrop-filter .3s}.header.scrolled{background:rgba(2,10,20,.78);border-bottom:1px solid rgba(100,193,255,.12);backdrop-filter:blur(18px)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{flex:0 0 auto;width:clamp(142px,15vw,190px)}.brand img{width:100%;height:auto}.desktop-nav{display:flex;align-items:center;gap:clamp(18px,2.6vw,34px)}.desktop-nav a{position:relative;color:#abc0d5;font-size:13px;font-weight:680}.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:1px;background:var(--cyan);transition:right .3s}.desktop-nav a:hover{color:#fff}.desktop-nav a:hover:after{right:0}.header-zalo{display:inline-flex;align-items:center;gap:9px;padding:12px 18px;border:1px solid rgba(78,190,255,.34);border-radius:999px;background:rgba(6,78,135,.22);font-size:12px;font-weight:760;white-space:nowrap}.header-zalo span{width:8px;height:8px;border-radius:50%;background:#54e6ff;box-shadow:0 0 14px #22caff;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{50%{opacity:.45;transform:scale(.72)}}.menu-btn{display:none;width:44px;height:44px;padding:0;border:1px solid var(--line);border-radius:13px;background:rgba(6,29,52,.72);cursor:pointer}.menu-btn i{display:block;width:19px;height:1px;margin:5px auto;background:#d9f2ff;transition:.25s}.menu-btn.open i:nth-child(1){transform:translateY(6px) rotate(45deg)}.menu-btn.open i:nth-child(2){opacity:0}.menu-btn.open i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.mobile-menu{display:none}
/* Hero */
.hero{min-height:max(760px,100svh);padding-top:calc(var(--header) + clamp(66px,9vh,110px));display:flex;align-items:center;overflow:hidden}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(88,191,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(88,191,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,#000,transparent 85%)}.hero-layout{position:relative;display:grid;grid-template-columns:minmax(0,1.03fr) minmax(360px,.97fr);gap:clamp(40px,7vw,90px);align-items:center}.live-pill{display:inline-flex;align-items:center;gap:9px;padding:8px 13px;border:1px solid rgba(91,197,255,.2);border-radius:999px;background:rgba(7,55,96,.28);color:#bfe7ff;font-size:11px;font-weight:700;letter-spacing:.06em}.live-pill span{width:7px;height:7px;border-radius:50%;background:#5ee7ff;box-shadow:0 0 14px #29cfff}.hero-copy h2{margin:24px 0 22px;font-size:clamp(44px,6vw,82px);line-height:.98;letter-spacing:-.055em}.hero-copy h2>span{display:block;margin-bottom:12px;color:#a9bfd4;font-size:.23em;letter-spacing:.2em;text-transform:uppercase}.hero-copy h2{color:transparent;background:linear-gradient(100deg,#fff 10%,#85dfff 50%,#268bff 95%);background-clip:text;-webkit-background-clip:text}.hero-copy>p{max-width:650px;margin:0;color:var(--muted);font-size:clamp(14px,1.3vw,17px);line-height:1.8}.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:54px;padding:0 22px;border-radius:15px;font-size:13px;font-weight:780}.primary-btn{border:1px solid rgba(111,216,255,.5);background:linear-gradient(135deg,#078dff,#435aff);box-shadow:0 14px 40px rgba(0,114,255,.28)}.secondary-btn{border:1px solid var(--line);background:rgba(7,27,48,.55);color:#c9d9e8}.primary-btn b,.secondary-btn b{font-size:18px}.hero-notes{display:flex;align-items:center;gap:22px;margin-top:34px;color:#7f95ab;font-size:11px}.hero-notes span{display:grid;gap:4px}.hero-notes b{color:#d7e7f4;font-size:12px}.hero-notes i{width:1px;height:34px;background:var(--line)}.hero-visual{position:relative;min-height:480px;display:grid;place-items:center}.logo-stage{position:relative;width:min(100%,560px);aspect-ratio:1.12;display:grid;place-items:center;transform-style:preserve-3d}.logo-stage>img{position:relative;z-index:3;width:74%;height:auto;filter:drop-shadow(0 0 26px rgba(0,154,255,.47));animation:logoFloat 4.8s ease-in-out infinite}.stage-light{position:absolute;width:75%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(0,151,255,.25),transparent 67%);filter:blur(8px)}.stage-ring{position:absolute;border:1px solid rgba(85,193,255,.16);border-radius:50%}.ring-1{width:88%;aspect-ratio:1;animation:spin 24s linear infinite}.ring-2{width:66%;aspect-ratio:1;border-style:dashed;animation:spin 18s linear infinite reverse}.platform{position:absolute;z-index:4;padding:8px 12px;border:1px solid rgba(104,203,255,.25);border-radius:999px;background:rgba(3,24,44,.75);box-shadow:0 10px 30px rgba(0,0,0,.25);color:#bfe8ff;font-size:11px;font-style:normal;backdrop-filter:blur(10px)}.p1{left:2%;top:22%}.p2{right:0;top:42%}.p3{left:18%;bottom:10%}.scroll-hint{position:absolute;left:50%;bottom:28px;display:grid;place-items:center;gap:10px;color:#71879c;font-size:10px;letter-spacing:.2em;text-transform:uppercase;transform:translateX(-50%)}.scroll-hint i{width:1px;height:28px;background:linear-gradient(var(--cyan),transparent);animation:scrollCue 1.8s ease-in-out infinite}@keyframes scrollCue{50%{transform:scaleY(.55);transform-origin:top}}.marquee{overflow:hidden;border-block:1px solid rgba(93,188,255,.08);background:rgba(2,10,20,.46)}.marquee div{width:max-content;display:flex;align-items:center;gap:27px;padding:18px 0;animation:marquee 28s linear infinite}.marquee span{color:#6f8498;font-size:11px;font-weight:800;letter-spacing:.25em}.marquee i{width:5px;height:5px;border-radius:50%;background:#197eff;box-shadow:0 0 12px #0da5ff}@keyframes marquee{to{transform:translateX(-50%)}}
/* Sections */
.section-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(260px,.65fr);gap:clamp(32px,7vw,90px);align-items:end;margin-bottom:50px}.section-head h2,.faq h2{margin:0;font-size:clamp(34px,4.5vw,58px);line-height:1.05;letter-spacing:-.045em}.section-head h2 span,.faq h2 span,.community-card h2 span{color:var(--cyan)}.section-head>p{margin:0;color:var(--muted);line-height:1.75;font-size:14px}.about-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.about-cards article{position:relative;overflow:hidden;min-height:225px;padding:26px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,rgba(8,31,57,.78),rgba(3,15,28,.74));transition:transform .3s var(--ease),border-color .3s}.about-cards article:hover{transform:translateY(-5px);border-color:var(--line2)}.about-cards b{color:#50caff;font-size:11px;letter-spacing:.18em}.about-cards h3{margin:58px 0 10px;font-size:20px}.about-cards p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
/* Services */
.services{background:linear-gradient(180deg,transparent,rgba(4,17,33,.5),transparent)}.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.service-card{position:relative;overflow:hidden;min-height:610px;border:1px solid var(--line);border-radius:28px;background:radial-gradient(circle at 50% 18%,rgba(0,131,255,.13),transparent 35%),linear-gradient(150deg,rgba(8,31,57,.84),rgba(3,13,25,.9));box-shadow:0 25px 80px rgba(0,0,0,.18);display:flex;flex-direction:column;transform-style:preserve-3d;transition:border-color .35s,box-shadow .35s}.service-card:hover{border-color:rgba(80,194,255,.43);box-shadow:0 32px 95px rgba(0,0,0,.3),0 0 55px rgba(0,135,255,.06)}.service-card.featured{border-color:rgba(255,201,104,.26);background:radial-gradient(circle at 50% 18%,rgba(255,181,51,.08),transparent 34%),linear-gradient(150deg,rgba(8,31,57,.84),rgba(3,13,25,.9))}.service-card.dmca{border-color:rgba(99,221,255,.24)}.service-number{position:absolute;z-index:4;top:22px;left:24px;color:#5ecfff;font-size:11px;font-weight:850;letter-spacing:.2em}.service-badge{position:absolute;z-index:4;top:18px;right:18px;padding:7px 10px;border:1px solid rgba(255,207,109,.3);border-radius:999px;background:rgba(99,68,17,.2);color:#ffd37c;font-size:9px;font-weight:850;letter-spacing:.14em}.service-art{position:relative;height:280px;display:grid;place-items:center;padding:26px 30px 0}.service-art:after{content:"";position:absolute;left:18%;right:18%;bottom:13%;height:20%;border-radius:50%;background:rgba(0,137,255,.16);filter:blur(32px)}.service-art img{position:relative;z-index:2;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 22px 30px rgba(0,0,0,.26));transition:transform .5s var(--ease)}.service-card:hover .service-art img{transform:translateY(-7px) scale(1.025)}.service-body{display:flex;flex:1;flex-direction:column;padding:0 28px 28px}.service-body h3{margin:6px 0 13px;font-size:clamp(22px,2.4vw,29px);line-height:1.14;letter-spacing:-.035em}.service-body>p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}.service-body ul{list-style:none;padding:0;margin:23px 0 28px;display:grid;gap:11px}.service-body li{position:relative;padding-left:20px;color:#c2d1df;font-size:12px}.service-body li:before{content:"";position:absolute;left:0;top:.45em;width:7px;height:7px;border:1px solid var(--cyan);border-radius:50%;box-shadow:0 0 9px rgba(65,197,255,.38)}.service-body a{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:18px;border-top:1px solid rgba(111,201,255,.13);font-size:13px;font-weight:780}.service-body a b{font-size:18px;transition:transform .25s}.service-body a:hover b{transform:translate(3px,-3px)}.security-note{display:flex;align-items:flex-start;gap:14px;margin-top:22px;padding:19px 21px;border:1px solid rgba(94,197,255,.15);border-radius:18px;background:rgba(5,27,48,.52)}.security-note>span{flex:0 0 auto;width:25px;height:25px;display:grid;place-items:center;border-radius:50%;background:rgba(0,139,255,.2);border:1px solid rgba(91,199,255,.25);color:var(--cyan);font-weight:800}.security-note p{margin:0;color:#9db3c9;font-size:12px;line-height:1.75}.security-note b{color:#dceeff}
/* Process */
.section-head.compact{margin-bottom:44px}.steps{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.steps:before{content:"";position:absolute;left:10%;right:10%;top:41px;height:1px;background:linear-gradient(90deg,transparent,var(--line2),transparent)}.steps article{position:relative;z-index:2;padding:24px 22px 26px;border:1px solid var(--line);border-radius:22px;background:rgba(5,22,41,.64)}.steps span{width:36px;height:36px;display:grid;place-items:center;border:1px solid rgba(91,200,255,.3);border-radius:50%;background:#071d34;color:var(--cyan);font-size:10px;font-weight:850}.steps h3{margin:38px 0 9px;font-size:19px}.steps p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}.process-cta{margin-top:18px;padding:28px 30px;display:flex;align-items:center;justify-content:space-between;gap:22px;border:1px solid rgba(82,189,255,.2);border-radius:24px;background:linear-gradient(100deg,rgba(5,56,98,.55),rgba(4,19,36,.76))}.process-cta div{display:grid;gap:6px}.process-cta small{color:#60d6ff;font-size:10px;font-weight:800;letter-spacing:.2em}.process-cta strong{font-size:20px}
/* Community */
.community{padding-top:30px}.community-card{position:relative;overflow:hidden;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:28px;align-items:center;padding:38px;border:1px solid rgba(82,191,255,.23);border-radius:28px;background:radial-gradient(circle at 20% 20%,rgba(0,160,255,.18),transparent 33%),linear-gradient(140deg,rgba(7,39,70,.82),rgba(3,15,29,.92));box-shadow:0 30px 95px rgba(0,0,0,.25)}.community-card:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(100,198,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(100,198,255,.03) 1px,transparent 1px);background-size:38px 38px;pointer-events:none}.telegram-logo{position:relative;z-index:2;width:80px;height:80px;display:grid;place-items:center;border-radius:24px;background:linear-gradient(145deg,#2bbcff,#1478e9);box-shadow:0 15px 42px rgba(0,137,255,.32)}.telegram-logo svg{width:43px;fill:#fff}.community-card>div:nth-child(2){position:relative;z-index:2}.community-card h2{margin:0 0 9px;font-size:clamp(27px,3.4vw,42px);letter-spacing:-.04em}.community-card>div p:last-child{margin:0;color:var(--muted);line-height:1.65}.telegram-btn{position:relative;z-index:2;display:inline-flex;align-items:center;gap:18px;padding:15px 18px;border:1px solid rgba(116,219,255,.38);border-radius:14px;background:rgba(3,122,207,.34);font-size:12px;font-weight:780;white-space:nowrap}
/* FAQ */
.faq-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(45px,8vw,100px);align-items:start}.faq-intro{max-width:420px;margin:22px 0;color:var(--muted);line-height:1.75}.text-link{display:inline-flex;color:#8dddff;font-size:13px;font-weight:750}.accordion{display:grid;gap:10px}.faq-item{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:rgba(5,22,40,.58)}.faq-item button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px;border:0;color:#e8f5ff;background:none;text-align:left;font-weight:720;cursor:pointer}.faq-item button i{position:relative;flex:0 0 auto;width:22px;height:22px;border:1px solid var(--line2);border-radius:50%}.faq-item button i:before,.faq-item button i:after{content:"";position:absolute;left:50%;top:50%;width:8px;height:1px;background:var(--cyan);transform:translate(-50%,-50%);transition:.25s}.faq-item button i:after{transform:translate(-50%,-50%) rotate(90deg)}.faq-item.open button i:after{transform:translate(-50%,-50%) rotate(0);opacity:0}.faq-item>div{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--ease)}.faq-item>div p{overflow:hidden;margin:0;padding:0 22px;color:var(--muted);font-size:13px;line-height:1.75;transition:padding .35s}.faq-item.open>div{grid-template-rows:1fr}.faq-item.open>div p{padding-bottom:22px}
/* Contact & footer */
.contact-card{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr .95fr;gap:clamp(35px,6vw,72px);padding:clamp(30px,5vw,64px);border:1px solid rgba(77,190,255,.22);border-radius:30px;background:radial-gradient(circle at 13% 12%,rgba(10,148,255,.18),transparent 36%),linear-gradient(145deg,rgba(7,38,69,.82),rgba(3,14,27,.94));box-shadow:0 35px 100px rgba(0,0,0,.28)}.contact-card:after{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(112,201,255,.026) 1px,transparent 1px),linear-gradient(90deg,rgba(112,201,255,.026) 1px,transparent 1px);background-size:42px 42px}.contact-copy,.contact-actions{position:relative;z-index:2}.contact-copy h2{margin:0;font-size:clamp(34px,4vw,52px);line-height:1.06;letter-spacing:-.045em}.contact-copy>p:not(.label){margin:20px 0 28px;color:var(--muted);line-height:1.75}.contact-actions{display:grid;gap:12px}.contact-actions>a{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:15px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(4,23,42,.6);transition:transform .3s,border-color .3s}.contact-actions>a:hover{transform:translateX(-4px);border-color:var(--line2)}.social-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:rgba(5,114,190,.25);border:1px solid rgba(86,198,255,.2);color:#8ae4ff;font-weight:800}.contact-actions div{min-width:0;display:grid;gap:3px}.contact-actions small{color:#65d4ff;font-size:9px;font-weight:800;letter-spacing:.16em}.contact-actions strong{font-size:13px}.contact-actions em{overflow:hidden;color:#718aa1;font-size:10px;font-style:normal;text-overflow:ellipsis;white-space:nowrap}.contact-actions>a>b{font-size:17px}.contact-info{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}.contact-info>a,.contact-info>div{min-width:0;padding:19px;border:1px solid rgba(100,194,255,.12);border-radius:17px;background:rgba(4,18,34,.58);display:grid;gap:7px}.contact-info span{color:#5ecfff;font-size:9px;font-weight:850;letter-spacing:.16em}.contact-info strong{overflow-wrap:anywhere;font-size:12px}.footer{padding:50px 0 26px;border-top:1px solid rgba(102,187,255,.09);background:rgba(2,8,15,.55)}.footer-main{display:grid;grid-template-columns:.7fr 1fr 1fr;gap:50px;align-items:center}.footer-brand{width:170px}.footer-brand img{width:100%;height:auto}.footer-main>p{margin:0;color:var(--muted);font-size:12px;line-height:1.7}.footer-main nav{display:flex;justify-content:flex-end;gap:22px;flex-wrap:wrap}.footer-main nav a{color:#9fb2c4;font-size:11px;font-weight:680}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:22px;border-top:1px solid rgba(110,194,255,.08);color:#718498;font-size:10px}
/* Floating controls */
.music{position:fixed;z-index:90;left:max(16px,env(safe-area-inset-left));bottom:max(16px,env(safe-area-inset-bottom));display:flex;align-items:center;gap:10px;padding:7px 12px 7px 7px;border:1px solid rgba(88,195,255,.24);border-radius:999px;color:#dff5ff;background:rgba(3,18,34,.8);box-shadow:0 16px 50px rgba(0,0,0,.35);backdrop-filter:blur(15px);cursor:pointer}.disc{position:relative;width:46px;height:46px;display:grid;place-items:center;border-radius:50%;overflow:hidden;background:#03111f;animation:spin 6s linear infinite}.music.is-paused .disc{animation-play-state:paused}.disc img{width:100%;height:100%;object-fit:cover}.disc i{position:absolute;width:8px;height:8px;border-radius:50%;background:#07192c;border:1px solid #6fd8ff}.music-text{display:grid;gap:2px;text-align:left}.music-text small{color:#5ccfff;font-size:8px;font-weight:850;letter-spacing:.14em}.music-text strong{font-size:10px}.bars{height:22px;display:flex;align-items:center;gap:2px}.bars i{width:2px;height:7px;border-radius:3px;background:#6cdbff;animation:bar 1s ease-in-out infinite alternate}.bars i:nth-child(2){animation-delay:-.4s;height:13px}.bars i:nth-child(3){animation-delay:-.7s;height:10px}.music.is-paused .bars i{animation-play-state:paused;height:3px}@keyframes bar{to{height:18px}}.floating-zalo{position:fixed;z-index:90;right:max(16px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));display:flex;align-items:center;gap:9px;padding:8px 14px 8px 8px;border:1px solid rgba(113,214,255,.4);border-radius:999px;background:linear-gradient(135deg,#078fff,#3658ff);box-shadow:0 16px 45px rgba(0,112,255,.34);font-size:11px;font-weight:780}.floating-zalo>b{position:relative;z-index:2;width:35px;height:35px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22)}.floating-zalo>span{position:absolute;left:8px;width:35px;height:35px;border-radius:50%;border:1px solid rgba(106,222,255,.8);animation:zaloPulse 1.8s ease-out infinite}@keyframes zaloPulse{to{transform:scale(1.9);opacity:0}}.floating-zalo em{font-style:normal}.toast{position:fixed;z-index:110;left:50%;bottom:90px;max-width:min(400px,calc(100% - 30px));padding:12px 15px;border:1px solid rgba(91,198,255,.25);border-radius:13px;background:rgba(3,18,34,.93);box-shadow:0 18px 55px rgba(0,0,0,.38);color:#dcedf8;font-size:11px;line-height:1.5;opacity:0;visibility:hidden;transform:translate(-50%,12px);transition:.3s}.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .75s var(--ease),transform .75s var(--ease);transition-delay:var(--delay,0ms)}[data-reveal].visible{opacity:1;transform:none}.tilt{transform-style:preserve-3d}
/* Responsive */
@media(max-width:980px){:root{--header:74px}.desktop-nav,.header-zalo{display:none}.menu-btn{display:block}.mobile-menu{position:absolute;left:clamp(12px,4vw,30px);right:clamp(12px,4vw,30px);top:calc(var(--header) - 2px);display:grid;grid-template-rows:0fr;overflow:hidden;border:1px solid transparent;border-radius:20px;background:rgba(2,14,27,.94);backdrop-filter:blur(18px);opacity:0;visibility:hidden;transition:grid-template-rows .35s,opacity .3s,visibility .3s,border-color .3s}.mobile-menu.open{grid-template-rows:1fr;opacity:1;visibility:visible;border-color:var(--line)}.mobile-menu nav{overflow:hidden;display:grid;padding:8px}.mobile-menu a{padding:14px 13px;border-radius:12px;color:#c8d7e5;font-size:13px}.mobile-menu a:hover{background:rgba(17,78,126,.25)}.mobile-menu .mobile-zalo{margin-top:5px;background:linear-gradient(135deg,#078fff,#405bff);color:#fff;font-weight:780}.hero-layout{grid-template-columns:1fr}.hero-copy{text-align:center}.hero-copy>p{margin-inline:auto}.hero-actions,.hero-notes{justify-content:center}.hero-visual{min-height:370px}.logo-stage{width:min(90%,530px)}.section-head{grid-template-columns:1fr;align-items:start}.about-cards{grid-template-columns:1fr 1fr}.about-cards article:last-child{grid-column:1/-1}.community-card{grid-template-columns:auto 1fr}.community-card .telegram-btn{grid-column:1/-1;justify-self:start}.faq-layout{grid-template-columns:1fr}.contact-info{grid-template-columns:1fr 1fr}.footer-main{grid-template-columns:1fr;text-align:center;gap:18px}.footer-brand{margin:auto}.footer-main nav{justify-content:center}}
@media(max-width:720px){:root{--container:min(100% - 28px,1180px)}.section{padding:78px 0}.brand{width:148px}.hero{min-height:780px;padding-top:calc(var(--header) + 52px);padding-bottom:90px}.hero-copy h2{font-size:clamp(41px,12vw,62px)}.hero-copy h2>span{font-size:.22em}.hero-actions{display:grid}.primary-btn,.secondary-btn{width:100%}.hero-notes{align-items:flex-start;gap:14px}.hero-visual{min-height:300px}.logo-stage{width:100%}.platform{font-size:9px}.p1{left:0}.p2{right:0}.p3{left:15%}.scroll-hint{display:none}.about-cards{grid-template-columns:1fr}.about-cards article:last-child{grid-column:auto}.service-grid{grid-template-columns:1fr}.service-card{min-height:auto}.service-art{height:250px}.service-body{padding:0 22px 24px}.steps{grid-template-columns:1fr}.steps:before{display:none}.process-cta{align-items:stretch;flex-direction:column}.community-card{grid-template-columns:1fr;text-align:center;padding:28px 22px}.telegram-logo{margin:auto}.community-card .telegram-btn{grid-column:auto;justify-self:stretch;justify-content:center;white-space:normal}.contact-card{grid-template-columns:1fr}.contact-info{grid-template-columns:1fr}.footer-bottom{align-items:center;flex-direction:column;text-align:center}.music-text{display:none}.music{padding-right:7px}.floating-zalo em{display:none}.floating-zalo{padding-right:8px}.security-note{padding:16px}.faq-item button{padding:19px}.faq-item>div p{padding-inline:19px}.faq-item.open>div p{padding-bottom:19px}}
@media(max-width:420px){:root{--container:calc(100% - 22px)}.intro-content{padding:20px 10px}.intro-logo-box{width:min(82vw,315px)}.intro h1{font-size:34px}.intro-content>p:not(.eyebrow){font-size:13px}.enter-btn{font-size:13px}.hero-copy h2{font-size:39px}.hero-copy>p{font-size:13px}.hero-notes{display:grid;grid-template-columns:1fr 1px 1fr}.service-art{height:218px;padding:25px 15px 0}.service-body h3{font-size:22px}.contact-actions>a{grid-template-columns:auto minmax(0,1fr)}.contact-actions>a>b{display:none}.contact-actions em{font-size:9px}}
@media(max-height:600px) and (orientation:landscape){.intro-logo-box{width:240px;margin-bottom:8px}.intro h1{font-size:31px}.intro-content>p:not(.eyebrow){margin:10px auto 14px}.intro-content>small{display:none}.hero{min-height:680px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}