:root{--brand:#0b2f2a;--brand-2:#14524a;--gold:#f2c46d;--zalo:#0068ff;--ink:#17201e;--muted:#4b5754;--bg:#f5f2ec;--card:#fff;--line:#e6e0d6;--ok:#1d7a4f;--ease:cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);margin:0;padding-bottom:96px;font:400 18px/1.6 -apple-system,BlinkMacSystemFont,system-ui,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}p{margin:0 0 12px}ul,ol{margin:0;padding:0;list-style:none}.hero{color:#fff;text-align:center;background:linear-gradient(160deg, #07211d 0%, var(--brand) 45%, var(--brand-2) 100%);background-size:200% 200%;border-radius:0 0 32px 32px;padding:36px 16px 64px;animation:14s ease-in-out infinite alternate shift;position:relative;overflow:hidden}.hero-inner{max-width:560px;margin:0 auto;position:relative}.glow{filter:blur(60px);opacity:.55;pointer-events:none;border-radius:50%;position:absolute}.g1{background:#1f8a77;width:260px;height:260px;animation:12s ease-in-out infinite alternate drift;top:-60px;left:-80px}.g2{opacity:.35;background:#b8862e;width:220px;height:220px;animation:15s ease-in-out infinite alternate-reverse drift;bottom:-40px;right:-70px}.photo{background:linear-gradient(140deg, var(--gold), #f2c46d26 45%, #2aa38d);border-radius:28px;width:196px;margin:0 auto;padding:4px;box-shadow:0 18px 40px #00000059}.photo img{aspect-ratio:4/5;object-fit:cover;border-radius:24px;width:100%;height:auto;display:block}.status{backdrop-filter:blur(6px);background:#ffffff1a;border:1px solid #ffffff2e;border-radius:999px;align-items:center;gap:8px;margin:18px 0 0;padding:6px 14px;font-size:15px;font-weight:600;display:inline-flex}.dot{background:#4ade80;border-radius:50%;width:9px;height:9px;animation:2s ease-out infinite ping;box-shadow:0 0 #4ade8099}.hero 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strong{color:var(--gold);font-size:18px;font-weight:800}.btn{cursor:pointer;-webkit-tap-highlight-color:transparent;width:100%;min-height:56px;transition:transform .25s var(--ease), box-shadow .25s var(--ease), filter .25s;border:0;border-radius:16px;justify-content:center;align-items:center;gap:10px;padding:0 20px;font-family:inherit;font-size:19px;font-weight:700;line-height:1.2;text-decoration:none;display:flex;position:relative;overflow:hidden}.btn:active{transform:scale(.97)}.btn:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.btn .ic{width:22px;height:22px;display:inline-flex}.btn .ic svg{width:100%;height:100%}.btn.primary{background:linear-gradient(135deg, #f6d38a, var(--gold));color:#2a1c00;box-shadow:0 10px 24px #f2c46d59}.btn.primary:after{content:"";background:linear-gradient(100deg,#0000,#ffffffa6,#0000);width:40%;height:100%;animation:4.5s ease-in-out 1.5s infinite 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svg{width:100%;height:100%}.info dt{color:var(--muted);font-size:15px;font-weight:600}.info dd{margin:2px 0 0}.note{color:var(--muted);margin:12px 0 0;font-size:16px}footer{color:var(--muted);text-align:center;padding:6px 8px 24px;font-size:15px}.bar{z-index:10;padding:12px 16px calc(12px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(14px)saturate(1.4);animation:bar-in .6s var(--ease) .5s both;background:#f5f2ecd1;border-top:1px solid #17201e14;grid-template-columns:1.6fr 1fr 1fr;gap:8px;display:grid;position:fixed;bottom:0;left:0;right:0}@keyframes bar-in{0%{transform:translateY(110%)}to{transform:none}}@media (width>=600px){.bar{border:1px solid #17201e14;border-radius:20px 20px 0 0;max-width:560px;margin:0 auto}}.enter{animation:rise .8s var(--ease) both;animation-delay:calc(var(--d) * 90ms)}html.js .reveal{opacity:0;transition:opacity .7s var(--ease), transform .7s var(--ease);transition-delay:calc(var(--i,0) * 70ms);transform:translateY(26px)}html.js .reveal.in{opacity:1;transform:none}@keyframes rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}@keyframes shift{0%{background-position:0 0}to{background-position:100% 100%}}@keyframes drift{0%{transform:translate(0)scale(1)}to{transform:translate(40px,30px)scale(1.15)}}@keyframes ping{0%{box-shadow:0 0 #4ade8099}80%,to{box-shadow:0 0 0 10px #4ade8000}}@keyframes shine{0%{left:-60%}30%,to{left:130%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}html.js .reveal{opacity:1;transform:none}html.js .reveal .hl{background-size:100% 100%}}