@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&family=Manrope:wght@600;700;800&display=swap');

:root{
  --ink:#102a2a;--muted:#627472;--paper:#f7f4ed;--white:#fff;--line:#dfe6e1;
  --teal:#0f766e;--teal-dark:#084c48;--mint:#dff5eb;--orange:#ff6b35;--orange-soft:#fff0e9;
  --blue:#2563eb;--red:#c2413b;--shadow:0 24px 70px rgba(16,42,42,.12);--radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"Be Vietnam Pro",sans-serif;line-height:1.6}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(circle at 88% 8%,rgba(255,107,53,.16),transparent 28%),radial-gradient(circle at 4% 32%,rgba(15,118,110,.13),transparent 24%)}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(247,244,237,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(16,42,42,.08)}
.nav{height:76px;display:flex;align-items:center;gap:34px}
.brand{display:flex;align-items:center;gap:11px;font-family:Manrope,sans-serif;font-weight:800;letter-spacing:.08em}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;color:#fff;background:linear-gradient(145deg,var(--teal),var(--teal-dark));box-shadow:0 9px 22px rgba(15,118,110,.25);font-size:13px}
.nav-links{display:flex;gap:28px;margin-left:auto;font-weight:600;font-size:14px}
.nav-links a:hover{color:var(--teal)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn{border:0;border-radius:999px;padding:13px 21px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{color:#fff;background:var(--teal);box-shadow:0 12px 26px rgba(15,118,110,.22)}
.btn-primary:hover{background:var(--teal-dark)}
.btn-orange{color:#fff;background:var(--orange);box-shadow:0 12px 28px rgba(255,107,53,.23)}
.btn-ghost{background:rgba(255,255,255,.66);border:1px solid var(--line)}
.btn-sm{padding:10px 16px;font-size:13px}
.menu-btn{display:none;border:0;background:transparent;font-size:24px}
.hero{padding:88px 0 65px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:64px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;text-transform:uppercase;font-size:12px;letter-spacing:.13em;font-weight:800;color:var(--teal)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--orange)}
h1,h2,h3{font-family:Manrope,"Be Vietnam Pro",sans-serif;line-height:1.12;margin:0}
h1{font-size:clamp(48px,6.4vw,84px);letter-spacing:-.055em;margin:20px 0 24px}
.hero h1 span{color:var(--teal)}
.hero-copy{font-size:18px;color:var(--muted);max-width:630px;margin:0 0 30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-proof{display:flex;flex-wrap:wrap;gap:22px;margin-top:35px;font-size:13px;font-weight:700}
.proof-item{display:flex;align-items:center;gap:8px}
.proof-dot{width:9px;height:9px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 5px var(--mint)}
.product-stage{position:relative;min-height:520px}
.stage-orbit{position:absolute;inset:5% -12% -5% 8%;border-radius:50%;border:1px dashed rgba(15,118,110,.26);animation:spin 28s linear infinite}
.product-window{position:relative;margin-top:22px;background:#112c2c;color:#fff;border-radius:30px;padding:18px;box-shadow:0 38px 90px rgba(16,42,42,.25);transform:rotate(1.5deg)}
.window-top{display:flex;align-items:center;justify-content:space-between;padding:4px 5px 18px;font-size:13px;color:#c5d6d4}
.window-dots{display:flex;gap:6px}.window-dots i{width:8px;height:8px;border-radius:50%;background:#456362}.window-dots i:first-child{background:var(--orange)}
.product-ui{background:#f8faf8;color:var(--ink);border-radius:20px;padding:20px}
.ui-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.ui-heading strong{font-family:Manrope,sans-serif;font-size:18px}
.live-pill,.status-pill{font-size:11px;font-weight:800;border-radius:999px;padding:6px 10px;background:var(--mint);color:var(--teal)}
.chat-row{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}
.avatar{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-weight:800;background:var(--orange-soft);color:var(--orange)}
.chat-row p{margin:2px 0 0;font-size:12px;color:var(--muted)}
.ai-box{margin-top:18px;background:var(--mint);border:1px solid #bae4d5;border-radius:16px;padding:16px}
.ai-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;font-weight:800;color:var(--teal)}
.ai-box p{font-size:13px;margin:8px 0 13px}
.ai-actions{display:flex;gap:8px}.mini-chip{padding:7px 10px;background:#fff;border-radius:9px;font-size:11px;font-weight:700}
.float-card{position:absolute;background:#fff;border-radius:18px;padding:15px 17px;box-shadow:var(--shadow);font-weight:700;font-size:13px;animation:float 4s ease-in-out infinite}
.float-card.one{left:-42px;bottom:60px}.float-card.two{right:-35px;top:0;animation-delay:-2s}
.float-card span{display:block;color:var(--teal);font-size:22px;font-family:Manrope,sans-serif}
.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.45)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-grid div{padding:24px;text-align:center;font-weight:700;border-right:1px solid var(--line)}
.trust-grid div:last-child{border:0}
.section{padding:105px 0}
.section-white{background:rgba(255,255,255,.7)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:44px}
.section-head h2{font-size:clamp(35px,4vw,54px);letter-spacing:-.04em;max-width:750px}
.section-head p{max-width:430px;color:var(--muted);margin:0}
.catalog{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.product-card{grid-column:span 4;min-height:320px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s}
.product-card:first-child{grid-column:span 8;background:var(--ink);color:#fff}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.product-card::after{content:attr(data-icon);position:absolute;right:-12px;bottom:-38px;font:800 130px/1 Manrope;color:rgba(15,118,110,.07)}
.product-card:first-child::after{color:rgba(255,255,255,.06)}
.product-top{display:flex;justify-content:space-between;align-items:center}
.product-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--mint);color:var(--teal);font-weight:800}
.product-card:first-child .product-icon{background:var(--orange);color:#fff}
.product-card h3{font-size:27px;margin:28px 0 12px}
.product-card p{color:var(--muted);margin:0 0 24px;max-width:560px}
.product-card:first-child p{color:#bdd0cd}
.platforms{display:flex;gap:7px;flex-wrap:wrap;margin-top:auto}
.platforms span{font-size:11px;font-weight:700;border:1px solid var(--line);border-radius:999px;padding:6px 10px}
.product-card:first-child .platforms span{border-color:#43605d}
.product-link{margin-top:20px;color:var(--teal);font-weight:800;font-size:13px}
.product-card:first-child .product-link{color:#ff9971}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-card{padding:30px;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
.feature-number{font:800 13px Manrope;color:var(--orange);letter-spacing:.1em}
.feature-card h3{font-size:22px;margin:26px 0 12px}.feature-card p{margin:0;color:var(--muted);font-size:14px}
.price-tabs{display:flex;gap:8px;margin-bottom:24px;background:#e8ece8;padding:5px;width:max-content;border-radius:999px}
.price-tab{border:0;background:transparent;border-radius:999px;padding:10px 17px;font-weight:800;color:var(--muted)}
.price-tab.active{background:#fff;color:var(--ink);box-shadow:0 4px 14px rgba(16,42,42,.1)}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.price-card.popular{border:2px solid var(--teal);transform:translateY(-7px)}
.popular-label{position:absolute;right:18px;top:18px;background:var(--orange);color:#fff;border-radius:999px;padding:5px 10px;font-size:10px;font-weight:800;text-transform:uppercase}
.price-card h3{font-size:21px;margin:8px 0 18px}
.old-price{color:#8c9b98;text-decoration:line-through;font-size:13px;height:22px}
.price{font:800 38px/1 Manrope;color:var(--teal);letter-spacing:-.04em;margin:5px 0 18px}
.price small{font:600 13px "Be Vietnam Pro";color:var(--muted)}
.price-list{list-style:none;padding:0;margin:20px 0 27px}.price-list li{padding:7px 0;font-size:13px}.price-list li::before{content:"✓";color:var(--teal);font-weight:900;margin-right:9px}
.price-card .btn{width:100%}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:steps}
.step{padding:26px;border-left:3px solid var(--teal);background:#fff;border-radius:0 var(--radius) var(--radius) 0}
.step::before{counter-increment:steps;content:"0" counter(steps);display:block;font:800 13px Manrope;color:var(--orange);margin-bottom:28px}
.step h3{font-size:19px;margin-bottom:10px}.step p{margin:0;color:var(--muted);font-size:13px}
.download-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center;background:var(--teal-dark);color:#fff;border-radius:36px;padding:55px}
.download-panel h2{font-size:43px;margin:15px 0}.download-panel p{color:#bcd3d0}
.download-options{display:grid;gap:12px}.download-item{display:flex;justify-content:space-between;align-items:center;padding:18px;border:1px solid #416c68;border-radius:17px;background:rgba(255,255,255,.05)}
.download-item small{display:block;color:#a9c4c1}.download-item.disabled{opacity:.55}
.faq{max-width:900px;margin:auto}.faq details{background:#fff;border:1px solid var(--line);border-radius:17px;padding:19px 22px;margin-bottom:10px}.faq summary{font-weight:800;cursor:pointer}.faq p{color:var(--muted);margin-bottom:0}
.final-cta{padding:95px 0}.cta-box{border-radius:36px;background:var(--orange);color:#fff;padding:65px;text-align:center;position:relative;overflow:hidden}.cta-box::before{content:"VIETMIGO";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font:800 150px/1 Manrope;color:rgba(255,255,255,.08);white-space:nowrap}.cta-box>*{position:relative}.cta-box h2{font-size:50px;max-width:760px;margin:0 auto 20px}.cta-box p{max-width:620px;margin:0 auto 30px}
.site-footer{background:var(--ink);color:#fff;padding:55px 0 26px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px}.footer-copy{color:#9eb2af;max-width:340px;font-size:13px}.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.1em}.footer-col a{display:block;color:#aebfbd;font-size:13px;margin:9px 0}.footer-bottom{border-top:1px solid #34504e;margin-top:38px;padding-top:20px;color:#849b98;font-size:12px;display:flex;justify-content:space-between}

/* Portal and admin */
.app-shell{min-height:100vh;background:#eef1ed}
.app-header{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center}
.app-header .container{display:flex;align-items:center;justify-content:space-between}
.app-main{padding:38px 0 70px}
.auth-layout{display:grid;grid-template-columns:.9fr 1.1fr;min-height:calc(100vh - 72px)}
.auth-story{background:var(--teal-dark);color:#fff;padding:8vw;display:flex;flex-direction:column;justify-content:center}
.auth-story h1{font-size:55px;margin:20px 0}.auth-story p{color:#bcd3d0;max-width:520px}
.auth-points{display:grid;gap:14px;margin-top:30px}.auth-point{display:flex;gap:12px;align-items:center;font-size:14px}.auth-point i{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);font-style:normal}
.auth-side{display:grid;place-items:center;padding:35px}
.auth-card{width:min(470px,100%);background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)}
.auth-tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:25px}.auth-tab{flex:1;padding:12px;border:0;background:transparent;font-weight:800;color:var(--muted);border-bottom:2px solid transparent}.auth-tab.active{color:var(--teal);border-color:var(--teal)}
.form-grid{display:grid;gap:14px}.field label{display:block;font-size:12px;font-weight:800;margin-bottom:6px}.field input{width:100%;border:1px solid var(--line);border-radius:13px;padding:13px 14px;outline:none;background:#fbfcfa}.field input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,118,110,.12)}
.form-message{font-size:13px;min-height:21px;color:var(--red)}.form-message.success{color:var(--teal)}
.dashboard-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.dashboard-head h1{font-size:40px}.dashboard-grid{display:grid;grid-template-columns:270px 1fr;gap:24px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px;height:max-content;position:sticky;top:95px}
.profile-box{padding:14px;border-bottom:1px solid var(--line);margin-bottom:12px}.profile-avatar{width:48px;height:48px;border-radius:15px;background:var(--mint);display:grid;place-items:center;color:var(--teal);font-weight:800;margin-bottom:12px}
.side-nav button{border:0;background:transparent;width:100%;text-align:left;padding:12px;border-radius:12px;font-weight:700;color:var(--muted)}.side-nav button.active{background:var(--mint);color:var(--teal)}
.panel{display:none}.panel.active{display:block}.panel-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;margin-bottom:18px}
.panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.panel-title h2{font-size:24px}
.empty-state{text-align:center;padding:45px 20px;color:var(--muted)}.empty-state strong{display:block;color:var(--ink);font-size:18px;margin-bottom:7px}
.license-card{border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:13px}.license-top{display:flex;justify-content:space-between;gap:15px}.license-key{font:800 17px Manrope;letter-spacing:.06em;color:var(--teal);word-break:break-all}.meta{color:var(--muted);font-size:12px}.device-row,.order-row{display:grid;align-items:center;gap:14px;padding:13px 0;border-top:1px solid var(--line);font-size:13px}.device-row{grid-template-columns:1fr auto}.order-row{grid-template-columns:1fr 130px 100px auto}.status{display:inline-flex;width:max-content;padding:5px 9px;border-radius:999px;font-size:10px;font-weight:800}.status.pending{background:#fff4d8;color:#9a6200}.status.paid,.status.active{background:var(--mint);color:var(--teal)}
.payment-box{display:grid;grid-template-columns:230px 1fr;gap:24px;align-items:center;background:var(--paper);border-radius:18px;padding:20px;margin-top:15px}.qr-placeholder{aspect-ratio:1;background:#fff;border:1px dashed var(--line);border-radius:15px;display:grid;place-items:center;text-align:center;padding:15px;color:var(--muted);font-size:12px}.payment-info b{display:block;font-size:20px;color:var(--teal);margin:5px 0}.copy-line{display:flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);padding:10px;border-radius:11px;margin:8px 0}.copy-line code{flex:1;font-weight:800}.copy-btn{border:0;background:var(--mint);color:var(--teal);border-radius:8px;padding:7px 10px;font-weight:800}
.admin-top{background:var(--ink);color:#fff;padding:30px 0}.admin-top h1{font-size:34px;margin:8px 0}.admin-top p{color:#a9bfbc;margin:0}.metric-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:25px 0}.metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.metric span{color:var(--muted);font-size:11px;font-weight:700}.metric strong{display:block;font:800 27px Manrope;margin-top:9px}
.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;font-size:12px}.data-table th{text-align:left;padding:11px;border-bottom:1px solid var(--line);color:var(--muted)}.data-table td{padding:13px 11px;border-bottom:1px solid var(--line);vertical-align:top}.data-table tr:last-child td{border:0}
.toast{position:fixed;right:22px;bottom:22px;background:var(--ink);color:#fff;padding:13px 18px;border-radius:13px;box-shadow:var(--shadow);opacity:0;transform:translateY(15px);pointer-events:none;transition:.25s;z-index:100}.toast.show{opacity:1;transform:none}
.hidden{display:none!important}
@keyframes float{50%{transform:translateY(-10px)}}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:980px){
  .nav-links{display:none}.menu-btn{display:block;margin-left:auto}.nav-actions .btn-ghost{display:none}
  .hero-grid,.download-panel,.auth-layout{grid-template-columns:1fr}.hero{padding-top:60px}.product-stage{min-height:480px}.auth-story{padding:60px 30px}
  .product-card,.product-card:first-child{grid-column:span 6}.feature-grid,.price-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}
  .dashboard-grid{grid-template-columns:1fr}.side-card{position:static}.metric-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:680px){
  .container{width:min(100% - 24px,1180px)}.nav{height:66px}.nav-actions .btn-primary{padding:10px 13px;font-size:12px}
  .hero{padding:42px 0}.hero-grid{gap:30px}h1{font-size:46px}.hero-copy{font-size:15px}.product-stage{min-height:410px}.float-card{display:none}
  .trust-grid{grid-template-columns:1fr 1fr}.trust-grid div:nth-child(2){border-right:0}
  .section{padding:72px 0}.section-head{display:block}.section-head p{margin-top:18px}.catalog{display:block}.product-card{margin-bottom:13px;min-height:290px}
  .feature-grid,.price-grid,.steps{grid-template-columns:1fr}.price-card.popular{transform:none}.download-panel{padding:28px;border-radius:24px}.download-panel h2{font-size:34px}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}
  .cta-box{padding:44px 20px}.cta-box h2{font-size:35px}.auth-story{display:none}.auth-side{padding:20px 12px}.auth-card{padding:24px}
  .dashboard-head{align-items:flex-start}.dashboard-head h1{font-size:30px}.order-row{grid-template-columns:1fr auto}.order-row>*:nth-child(2){display:none}
  .payment-box{grid-template-columns:1fr}.qr-placeholder{max-width:230px;margin:auto}.metric-grid{grid-template-columns:1fr 1fr}.metric:last-child{grid-column:1/-1}
}