/* ===================== TRANG TỔNG QUAN (dash) ===================== */
.dash{display:flex;flex-direction:column;gap:40px;max-width:1280px}
.glass{background:rgba(22,22,37,.6);border:1px solid var(--line);backdrop-filter:blur(12px);box-shadow:0 10px 30px rgba(0,0,0,.25)}
.eyebrow{font-size:11.5px;text-transform:uppercase;letter-spacing:.1em;color:#94a3b8;font-weight:600}
.grad-text{background:linear-gradient(90deg,#a78bfa,#67e8f9);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-em{font-weight:800;background:linear-gradient(90deg,#6ee7b7,#67e8f9);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-hero{display:block;margin-top:8px;background:linear-gradient(90deg,#a78bfa,#f472b6,#818cf8);-webkit-background-clip:text;background-clip:text;color:transparent}
.center{display:flex;justify-content:center;margin-top:44px}

.c-amber{--cc:#fbbf24}.c-pink{--cc:#f472b6}.c-emerald{--cc:#34d399}.c-violet{--cc:#a78bfa}.c-cyan{--cc:#22d3ee}
.t-blue{background:rgba(59,130,246,.12);color:#60a5fa}.t-amber{background:rgba(245,158,11,.12);color:#fbbf24}
.t-emerald{background:rgba(16,185,129,.12);color:#34d399}.t-violet{background:rgba(139,92,246,.14);color:#a78bfa}
.t-cyan{background:rgba(6,182,212,.12);color:#22d3ee}.t-sky{background:rgba(14,165,233,.12);color:#38bdf8}

.dash-top{display:grid;grid-template-columns:2fr 3fr;gap:16px}
.bal{position:relative;overflow:hidden;border-radius:22px;padding:22px;border-color:rgba(52,211,153,.22)}
.bal-glow{position:absolute;right:-50px;top:-50px;width:190px;height:190px;border-radius:50%;background:linear-gradient(135deg,rgba(52,211,153,.3),rgba(34,211,238,.22));filter:blur(48px)}
.bal:after{content:"";position:absolute;inset:auto 0 0 0;height:96px;background:linear-gradient(to top,rgba(16,185,129,.12),transparent)}
.bal-row{position:relative;display:flex;align-items:center;gap:14px;margin-bottom:18px;z-index:1}
.bal-ic{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#10b981,#06b6d4);box-shadow:0 8px 22px rgba(16,185,129,.35)}
.bal-num{font-size:32px;font-weight:800;color:#fff;line-height:1.15;letter-spacing:-.5px}
.btn-em{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:6px;height:46px;border-radius:15px;background:#10b981;color:#fff;font-weight:800;transition:.2s}
.btn-em:hover{background:#059669;transform:translateY(-1px)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.stat2{border-radius:18px;padding:16px;min-height:96px;display:flex;flex-direction:column;text-align:left;font-family:inherit;color:inherit;cursor:default;transition:.2s}
.stat2-h{display:flex;align-items:center;gap:8px;margin-bottom:8px;color:var(--cc)}
.stat2-h span{font-size:11.5px;text-transform:uppercase;color:#64748b;font-weight:600}
.stat2-v{font-size:18px;font-weight:800;color:var(--cc)}
.c-pink .stat2-v,.c-violet .stat2-v{color:#fff}
.stat2.terms{grid-column:1/-1;cursor:pointer}
.stat2.terms:hover{border-color:rgba(34,211,238,.35);background:rgba(255,255,255,.04)}
.stat2.terms .stat2-v{color:#fff;font-size:16px}
.stat2.terms small{margin-top:4px;color:#64748b;font-size:12px}

.rainbow{position:relative;border-radius:20px;padding:1.5px;background:linear-gradient(90deg,#8b5cf6,#d946ef,#22d3ee);box-shadow:0 12px 34px rgba(139,92,246,.25);overflow:hidden}
.rainbow:before{content:"";position:absolute;inset:-80px;background:linear-gradient(90deg,rgba(139,92,246,.3),rgba(217,70,239,.2),rgba(34,211,238,.3));filter:blur(48px);opacity:.6;transition:.3s}
.rainbow:hover:before{opacity:.9}
.rainbow-in{position:relative;background:rgba(2,6,23,.92);backdrop-filter:blur(20px);border-radius:19px;padding:24px 26px}
.rb-tags{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.rb-tag{display:inline-flex;align-items:center;gap:5px;padding:4px 11px;border-radius:99px;background:linear-gradient(90deg,#8b5cf6,#d946ef);color:#fff;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.rb-hot{padding:3px 9px;border-radius:99px;background:rgba(244,63,94,.15);color:#fb7185;font-size:10px;font-weight:800;text-transform:uppercase;animation:pl 2s infinite}
@keyframes pl{50%{opacity:.5}}
.rainbow-in h4{font-size:21px;font-weight:800;color:#fff;line-height:1.35}
.rainbow-in p{color:#cbd5e1;margin-top:10px;font-size:14px;line-height:1.7}
.rainbow-in p b{color:#fff;font-weight:700}
.btn-tg{display:inline-flex;align-items:center;gap:8px;margin-top:18px;padding:10px 18px;border-radius:13px;background:#229ed9;color:#fff;font-weight:800;box-shadow:0 8px 20px rgba(14,165,233,.3);transition:.2s}
.btn-tg:hover{background:#1b8dc4;transform:scale(1.03)}

.sec{display:flex;flex-direction:column;gap:22px}
.sec-h,.sec-h2{display:flex;align-items:center;gap:12px}
.sec-h h3,.sec-h2 h3{font-size:20px;font-weight:800;color:#fff;margin:0;padding:0;border:0}
.sec-h i{flex:1;height:1px;background:rgba(255,255,255,.06)}
.more{display:flex;align-items:center;gap:4px;font-size:12.5px;font-weight:600;color:#a78bfa}.more:hover{color:#c4b5fd}
.badge-v{padding:2px 8px;border-radius:6px;background:rgba(139,92,246,.2);color:#a78bfa;font-size:10px;font-weight:800}
.trophy{color:#fbbf24;display:inline-flex}

.qgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.qcard{border-radius:18px;padding:24px 12px;display:flex;flex-direction:column;align-items:center;gap:12px;transition:.4s}
.qic{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;background:rgba(255,255,255,.05);color:#a78bfa;transition:.3s}
.qcard b{font-size:14px}
.qcard:hover{background:#8b5cf6;border-color:#8b5cf6}
.qcard:hover .qic{background:rgba(255,255,255,.2);color:#fff}

.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.link-card{border-radius:18px;padding:20px;display:flex;align-items:center;gap:16px;transition:.25s}
.lc-cyan:hover{border-color:rgba(6,182,212,.35)}.lc-violet:hover{border-color:rgba(139,92,246,.35)}
.lc-ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;color:#fff;flex:none}
.g-cyan{background:linear-gradient(135deg,#06b6d4,#14b8a6);box-shadow:0 8px 20px rgba(6,182,212,.25)}
.g-violet{background:linear-gradient(135deg,#8b5cf6,#d946ef);box-shadow:0 8px 20px rgba(139,92,246,.25)}
.link-card>div{flex:1;min-width:0}
.link-card h4{font-size:14px;font-weight:700;color:#e2e8f0;transition:.2s}
.link-card p{font-size:12px;color:#64748b;margin-top:3px}
.lc-cyan:hover h4{color:#22d3ee}.lc-violet:hover h4{color:#a78bfa}
.lc-ext{color:#64748b}

.cols{display:grid;grid-template-columns:2fr 1fr;gap:24px;align-items:start}
.cols-main{display:flex;flex-direction:column;gap:40px;min-width:0}
.nlist{border-radius:18px;max-height:420px;overflow-y:auto}
.nitem{display:flex;gap:14px;padding:16px;border-bottom:1px solid rgba(255,255,255,.05);transition:.2s}
.nitem:last-child{border:0}.nitem:hover{background:rgba(255,255,255,.02)}
.nic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex:none}
.nitem>div:last-child{flex:1;min-width:0}
.nrow{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.nrow h4{font-size:14px;font-weight:700;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nrow small{font-size:10px;color:#64748b;white-space:nowrap}
.nitem p{font-size:12.5px;color:#94a3b8;margin-top:4px}
.empty{text-align:center;padding:32px 0;color:#475569}
.empty p{font-size:14px;color:#64748b;margin-top:8px}.empty .ic{justify-content:center}

.rank{border-radius:18px;overflow:hidden}
.rank-h{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;color:#fbbf24;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;background:linear-gradient(90deg,rgba(245,158,11,.1),rgba(249,115,22,.1));border-bottom:1px solid rgba(255,255,255,.05)}
.rrow{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.05);transition:.2s}
.rrow:hover{background:rgba(255,255,255,.02)}
.rrow.top{background:linear-gradient(90deg,rgba(245,158,11,.05),transparent)}
.rn{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;font-weight:800;font-size:13px;flex:none;background:rgba(255,255,255,.05);color:#94a3b8}
.rn.n1{background:#f59e0b;color:#000}.rn.n2{background:#94a3b8;color:#000}.rn.n3{background:#b45309;color:#fff}
.rav{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;flex:none;background:linear-gradient(135deg,rgba(139,92,246,.2),rgba(168,85,247,.2));color:#a78bfa}
.rname{flex:1;min-width:0;font-size:13.5px;font-weight:600;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rname.n1{color:#fbbf24}.rname.n2{color:#cbd5e1}.rname.n3{color:#d97706}
.rval{display:flex;align-items:center;gap:4px;font-size:13px;font-weight:800;color:#34d399;white-space:nowrap}
.rval .ic{color:#fbbf24}
.rank-f{padding:12px;text-align:center;font-size:10.5px;color:#64748b;border-top:1px solid rgba(255,255,255,.05)}

.three{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sstep{border-radius:18px;padding:20px;transition:.25s}
.ss-violet:hover{border-color:rgba(139,92,246,.35)}.ss-emerald:hover{border-color:rgba(16,185,129,.35)}.ss-sky:hover{border-color:rgba(14,165,233,.35)}
.sstep-h{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.sn{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:800;flex:none}
.sstep h4{font-size:14px;font-weight:700;color:#e2e8f0}
.sstep p{font-size:12.5px;color:#64748b;line-height:1.7}

/* ===================== LANDING ===================== */
.land{margin-top:8px}
.l-hero{text-align:center;padding:64px 0 16px;border-top:1px solid rgba(255,255,255,.05)}
.l-hero h1{font-size:40px;font-weight:800;color:#fff;line-height:1.2}
.l-hero p{max-width:760px;margin:16px auto 0;color:#94a3b8;line-height:1.75;font-size:16px}
.l-sec{padding:88px 0 20px}
.l-border{border-top:1px solid rgba(255,255,255,.05);margin-top:60px}
.l-head{text-align:center;margin-bottom:56px}
.l-head h2{font-size:42px;font-weight:800;color:#fff;margin:14px 0 14px;line-height:1.15}
.l-head p{color:#94a3b8;max-width:640px;margin:0 auto;line-height:1.7}
.pill-t{display:inline-block;padding:4px 16px;border-radius:99px;font-size:13px;font-weight:600}
.pt-violet{background:rgba(139,92,246,.12);color:#a78bfa}.pt-pink{background:rgba(236,72,153,.12);color:#f472b6}
.pt-cyan{background:rgba(6,182,212,.12);color:#22d3ee}.pt-emerald{background:rgba(16,185,129,.12);color:#34d399}.pt-indigo{background:rgba(99,102,241,.12);color:#818cf8}

.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.b-wide{grid-column:span 2;border-radius:26px;padding:32px;transition:.3s}
.b-sm{border-radius:26px;padding:24px;transition:.3s}
.hv-violet:hover{border-color:rgba(139,92,246,.35)}.hv-cyan:hover{border-color:rgba(6,182,212,.35)}.hv-emerald:hover{border-color:rgba(16,185,129,.35)}.hv-pink:hover{border-color:rgba(236,72,153,.35)}.hv-amber:hover{border-color:rgba(245,158,11,.35)}
.b-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px}
.b-ic{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;color:#fff}
.g-violet-ind{background:linear-gradient(135deg,#8b5cf6,#4f46e5)}.g-pink{background:linear-gradient(135deg,#ec4899,#e11d48)}
.b-arr{color:#475569;transition:.2s}.glass:hover>.b-top .b-arr{color:#a78bfa}
.b-wide h3{font-size:24px;font-weight:800;color:#fff;margin-bottom:12px}
.b-wide p,.b-sm p{color:#94a3b8;line-height:1.7}
.b-sm h3{font-size:18px;font-weight:800;color:#fff;margin:0 0 8px}.b-sm p{font-size:14px}
.b-ic2{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px}
.bg-cyan{background:rgba(6,182,212,.2);color:#22d3ee}.bg-emerald{background:rgba(16,185,129,.2);color:#34d399}.bg-violet{background:rgba(139,92,246,.2);color:#a78bfa}.bg-amber{background:rgba(245,158,11,.2);color:#fbbf24}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chips span{padding:4px 12px;border-radius:99px;font-size:13px}
.ch-v{background:rgba(139,92,246,.12);color:#a78bfa}.ch-p{background:rgba(236,72,153,.12);color:#f472b6}.ch-c{background:rgba(6,182,212,.12);color:#22d3ee}.ch-e{background:rgba(16,185,129,.12);color:#34d399}
.nums{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px;text-align:center}
.nums b{display:block;font-size:24px;font-weight:800;color:#fff}.nums span{font-size:13px;color:#64748b}

.plat{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;max-width:1100px;margin:0 auto}
.pcard{position:relative;overflow:hidden;border-radius:26px;padding:32px;transition:.3s}
.pglow{position:absolute;right:0;top:0;width:160px;height:160px;border-radius:50%;filter:blur(48px)}
.p-tiktok .pglow{background:linear-gradient(135deg,rgba(236,72,153,.25),transparent)}.p-facebook .pglow{background:linear-gradient(135deg,rgba(59,130,246,.25),transparent)}.p-instagram .pglow{background:linear-gradient(135deg,rgba(217,70,239,.25),transparent)}
.p-tiktok:hover{border-color:rgba(236,72,153,.35)}.p-facebook:hover{border-color:rgba(59,130,246,.35)}.p-instagram:hover{border-color:rgba(217,70,239,.35)}
.pcard-in{position:relative}
.p-head{display:flex;align-items:center;gap:16px;margin-bottom:24px}
.p-logo{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;color:#fff}
.pl-tiktok{background:linear-gradient(135deg,#ec4899,#e11d48)}.pl-facebook{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}.pl-instagram{background:linear-gradient(135deg,#a855f7,#ec4899 55%,#fb923c)}
.p-head h3{font-size:24px;font-weight:800;color:#fff}.p-head small{color:#94a3b8;font-size:13px}
.pcard ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}
.pcard li{display:flex;align-items:center;gap:12px;color:#cbd5e1}
.tick{width:24px;height:24px;border-radius:50%;background:rgba(16,185,129,.2);color:#34d399;display:grid;place-items:center;flex:none}
.p-foot{margin-top:24px;padding-top:24px;border-top:1px solid rgba(255,255,255,.05);display:flex;justify-content:space-between;align-items:center;gap:8px}
.p-foot span{font-size:13px;color:#94a3b8}.p-foot b{font-size:17px;font-weight:800;color:#34d399;text-align:right}
.soon{text-align:center;margin-top:32px;font-size:14px;color:#64748b}

.how{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;max-width:1020px;margin:0 auto}
.hcard{border-radius:26px;padding:32px;text-align:center}
.hnum{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;margin:0 auto 24px;font-size:24px;font-weight:800;color:#fff}
.hn-violet{background:linear-gradient(135deg,#8b5cf6,#4f46e5)}.hn-pink{background:linear-gradient(135deg,#ec4899,#e11d48)}.hn-emerald{background:linear-gradient(135deg,#10b981,#0d9488)}
.hcard h3{font-size:20px;font-weight:800;color:#fff;margin-bottom:12px}.hcard p{color:#94a3b8;line-height:1.7}
.hbadge{display:inline-flex;align-items:center;gap:4px;margin-top:24px;font-size:13px;color:#34d399}

.tl{position:relative;max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:20px}
.tl:before{content:"";position:absolute;left:24px;top:0;bottom:0;width:1px;background:linear-gradient(to bottom,rgba(139,92,246,.5),rgba(236,72,153,.3),rgba(16,185,129,.5))}
.tl-row{position:relative;display:flex;gap:24px;align-items:flex-start}
.tl-ic{position:relative;z-index:1;width:48px;height:48px;border-radius:16px;display:grid;place-items:center;color:#fff;flex:none;box-shadow:0 8px 20px rgba(0,0,0,.3)}
.bg-violet-g{background:linear-gradient(135deg,#8b5cf6,#4f46e5)}.bg-emerald-g{background:linear-gradient(135deg,#10b981,#0d9488)}.bg-pink-g{background:linear-gradient(135deg,#ec4899,#e11d48)}.bg-cyan-g{background:linear-gradient(135deg,#06b6d4,#2563eb)}.bg-amber-g{background:linear-gradient(135deg,#f59e0b,#ea580c)}
.tl-card{flex:1;min-width:0;border-radius:18px;padding:20px}
.tl-step{font-size:11px;font-weight:800;color:#a78bfa;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
.tl-card h3{font-size:18px;font-weight:800;color:#fff;margin-bottom:8px}
.loc{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;margin-bottom:16px;border-radius:9px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);color:#cbd5e1;font-size:12px;font-weight:500}
.loc .ic{color:#94a3b8}
.tl-card ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:8px}
.tl-card li{display:flex;gap:8px;font-size:14px;color:#94a3b8;align-items:flex-start}
.tl-card li .ic{color:#34d399;margin-top:2px}
.btn-main{display:inline-flex;align-items:center;gap:8px;padding:15px 32px;border-radius:15px;font-weight:800;color:#fff;background:linear-gradient(135deg,#6366f1,#8b5cf6);box-shadow:0 8px 24px rgba(99,102,241,.45);transition:.2s}
.btn-main:hover{transform:translateY(-2px)}.btn-main:hover .ic{transform:translateX(4px)}.btn-main .ic{transition:.2s}

.safe{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:1100px;margin:0 auto}
.scard{border-radius:26px;padding:24px;text-align:center;transition:.3s}
.s-ic{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;margin:0 auto 16px;color:#fff;transition:.3s}
.scard:hover .s-ic{transform:scale(1.1)}
.scard h3{font-size:18px;font-weight:800;color:#fff;margin-bottom:8px}.scard p{font-size:14px;color:#94a3b8}
.trust{display:inline-flex;align-items:center;gap:16px;border-radius:99px;padding:16px 32px;border-color:rgba(16,185,129,.2)}
.t-ic{width:40px;height:40px;border-radius:50%;background:rgba(16,185,129,.2);color:#34d399;display:grid;place-items:center;flex:none}
.trust b{display:block;color:#fff;font-weight:600}.trust small{color:#94a3b8;font-size:13px}
.t-100{background:#10b981;color:#fff;font-size:12px;font-weight:800;padding:4px 12px;border-radius:99px}

.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.faq-i{border-radius:18px;overflow:hidden}
.faq-q{width:100%;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;background:none;border:0;color:#fff;font:600 15px 'Plus Jakarta Sans',sans-serif;cursor:pointer}
.faq-chev{color:#94a3b8;transition:transform .25s;flex:none}
.faq-i.open .faq-chev{transform:rotate(180deg)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s ease}
.faq-a>div{overflow:hidden;min-height:0}
.faq-i.open .faq-a{grid-template-rows:1fr}
.faq-a p{margin:0 24px;padding:16px 0 24px;border-top:1px solid rgba(255,255,255,.05);color:#94a3b8;line-height:1.7}

@media(max-width:1100px){
  .dash-top,.cols{grid-template-columns:1fr}
  .bento,.safe{grid-template-columns:repeat(2,1fr)}.b-wide{grid-column:span 2}
  .plat{grid-template-columns:1fr}.how{grid-template-columns:1fr}
}
@media(max-width:760px){
  .dash{gap:32px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .qgrid{grid-template-columns:repeat(2,1fr)}
  .two,.three{grid-template-columns:1fr}
  .bento,.safe{grid-template-columns:1fr}.b-wide{grid-column:auto}
  .l-hero h1{font-size:28px}.l-head h2{font-size:28px}
  .trust{flex-wrap:wrap;border-radius:24px;padding:16px}
  .tl:before{display:none}.tl-ic{width:40px;height:40px}.tl-row{gap:12px}
  .rainbow-in{padding:18px}.rainbow-in h4{font-size:18px}
  .p-foot{flex-direction:column;align-items:flex-start}.p-foot b{text-align:left}
}

/* tinh chinh */
.bal{display:flex;flex-direction:column;justify-content:center}
.bal-row{margin-bottom:20px}
.stat2-v{white-space:nowrap}
.stat2.c-pink .stat2-v{font-size:15px}
.stat-grid{align-content:stretch}
.p-foot{flex-wrap:wrap}
.p-foot span{white-space:nowrap}
.p-foot b{white-space:nowrap;font-size:16px}
.footer .brand{height:auto;border-right:0;margin-right:0;width:auto;padding:0}

/* ===== Bố cục v2 ===== */
.dash{margin:0 auto}
/* hàng: thao tác nhanh (2x2) + hỗ trợ (xếp dọc) */
.row2{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;align-items:stretch}
.row2 .sec{gap:16px}
.row2 .qgrid{grid-template-columns:repeat(2,1fr);flex:1}
.row2 .qcard{padding:20px 12px}
.row2 .two{grid-template-columns:1fr;flex:1}
.row2 .link-card{height:100%}
/* bento: không còn ô trống */
.b-free{display:flex;flex-direction:column;justify-content:center}
.b-free .b-ic2{margin-bottom:14px}
.b-free h3{font-size:20px}
/* hero có nền sáng nhẹ */
.l-hero{position:relative;overflow:hidden;margin-top:56px;padding:72px 24px 56px;border:1px solid rgba(255,255,255,.06);border-radius:30px;background:linear-gradient(180deg,rgba(99,102,241,.08),rgba(10,10,20,0))}
.l-hero:before{content:"";position:absolute;left:50%;top:-140px;width:560px;height:320px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.35),transparent 70%);filter:blur(30px)}
.l-hero>*{position:relative}
.l-sec{padding-top:72px}
.l-border{border-top:0;margin-top:48px}
.l-border:before{content:"";display:block;height:1px;margin-bottom:72px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent)}
/* cùng bề rộng cho các khối landing */
.plat,.how,.safe,.tl,.faq{margin-left:auto;margin-right:auto}
.plat{max-width:1120px}.how{max-width:1120px}.safe{max-width:1120px}
.pcard,.hcard,.scard{height:100%}
/* chân trang */
.footer{padding:48px 28px 22px}
.foot-grid{max-width:1280px;margin:0 auto;grid-template-columns:2fr 1fr 1fr}
.foot-bottom{max-width:1280px;margin-left:auto;margin-right:auto}
@media(max-width:1100px){.row2{grid-template-columns:1fr}}
@media(max-width:760px){.l-hero{padding:48px 16px 36px;border-radius:22px}.l-sec{padding-top:48px}.l-border:before{margin-bottom:48px}}
.cols-one{grid-template-columns:1fr}
.cols-one .rank-list{display:grid;grid-template-columns:1fr 1fr}
.cols-one .rrow{border-right:1px solid rgba(255,255,255,.05)}
@media(max-width:760px){.cols-one .rank-list{grid-template-columns:1fr}}

/* ===== Bảng xếp hạng v2 ===== */
.rk-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:99px;background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.3);color:#fbbf24;font-size:12px;font-weight:700;white-space:nowrap}
.rk{border-radius:24px;overflow:hidden;position:relative}
.rk:before{content:"";position:absolute;left:50%;top:-120px;width:640px;height:300px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,.22),transparent 70%);filter:blur(20px);pointer-events:none}
.podium{position:relative;display:grid;grid-template-columns:1fr 1.15fr 1fr;align-items:end;gap:14px;max-width:760px;margin:0 auto;padding:44px 24px 0}
.pd{display:flex;flex-direction:column;align-items:center;text-align:center;min-width:0}
.pd-crown{color:#fbbf24;margin-bottom:-4px;filter:drop-shadow(0 0 12px rgba(251,191,36,.7));animation:fl 3s ease-in-out infinite}
@keyframes fl{50%{transform:translateY(-4px)}}
.pd-av{position:relative;width:68px;height:68px;border-radius:50%;display:grid;place-items:center;color:#fff;margin-bottom:12px}
.pd-gold .pd-av{width:88px;height:88px}
.pd-gold .pd-av{background:linear-gradient(135deg,#f59e0b,#fbbf24);box-shadow:0 0 0 4px rgba(251,191,36,.25),0 0 34px rgba(251,191,36,.55)}
.pd-silver .pd-av{background:linear-gradient(135deg,#94a3b8,#cbd5e1);box-shadow:0 0 0 4px rgba(203,213,225,.18),0 0 24px rgba(203,213,225,.3)}
.pd-bronze .pd-av{background:linear-gradient(135deg,#b45309,#d97706);box-shadow:0 0 0 4px rgba(217,119,6,.2),0 0 24px rgba(217,119,6,.35)}
.pd-no{position:absolute;right:-4px;bottom:-4px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800;color:#000;background:#fff;border:2px solid #12121e}
.pd-name{font-size:13.5px;font-weight:700;color:#fff;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pd-gold .pd-name{color:#fcd34d}.pd-silver .pd-name{color:#e2e8f0}.pd-bronze .pd-name{color:#fdba74}
.pd-val{display:inline-flex;align-items:center;gap:5px;margin:6px 0 14px;padding:4px 12px;border-radius:99px;background:rgba(16,185,129,.12);color:#34d399;font-weight:800;font-size:14px}
.pd-val .ic{color:#fbbf24}
.pd-step{width:100%;display:grid;place-items:center;border-radius:16px 16px 0 0;font-size:34px;font-weight:800;color:rgba(255,255,255,.9)}
.pd-gold .pd-step{height:116px;background:linear-gradient(180deg,rgba(251,191,36,.38),rgba(251,191,36,.05))}
.pd-silver .pd-step{height:84px;background:linear-gradient(180deg,rgba(203,213,225,.3),rgba(203,213,225,.04))}
.pd-bronze .pd-step{height:64px;background:linear-gradient(180deg,rgba(217,119,6,.32),rgba(217,119,6,.04))}
.pd-step span{opacity:.55}
.rk-list{position:relative;padding:8px 16px 0;border-top:1px solid rgba(255,255,255,.06);background:rgba(8,8,16,.35)}
.rk-row{display:flex;align-items:center;gap:14px;padding:12px 10px;border-bottom:1px solid rgba(255,255,255,.05);border-radius:12px;transition:.2s}
.rk-row:hover{background:rgba(255,255,255,.04)}
.rk-row:last-child{border-bottom:0}
.rk-n{width:30px;text-align:center;font-weight:800;color:#64748b;font-size:15px}
.rk-av{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(139,92,246,.22),rgba(168,85,247,.2));color:#a78bfa;flex:none}
.rk-mid{flex:1;min-width:0}
.rk-mid b{display:block;font-size:13.5px;font-weight:600;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rk-bar{height:5px;margin-top:7px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden}
.rk-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#6366f1,#22d3ee)}
.rk-val{display:inline-flex;align-items:center;gap:5px;font-weight:800;color:#34d399;font-size:14px;white-space:nowrap;min-width:78px;justify-content:flex-end}
.rk-val .ic{color:#fbbf24}
.rk-foot{padding:14px;text-align:center;font-size:12px;color:#64748b;background:rgba(8,8,16,.35)}
@media(max-width:760px){
  .podium{gap:8px;padding:36px 8px 0}
  .pd-av{width:54px;height:54px}.pd-gold .pd-av{width:70px;height:70px}
  .pd-name{font-size:11.5px}.pd-val{font-size:12px;padding:3px 8px}
  .pd-step{font-size:26px}.pd-gold .pd-step{height:90px}.pd-silver .pd-step{height:66px}.pd-bronze .pd-step{height:50px}
  .rk-list{padding:8px 8px 0}
}