/* LiveArcade — Trang chủ. Chỉ animate transform/opacity; mọi chuyển động tắt khi prefers-reduced-motion (xem cuối tệp). */

/* ===== Hero ===== */
.hero { position: relative; padding-top: clamp(24px, 5vw, 64px); padding-bottom: clamp(12px, 3vw, 40px); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-bg::before, .hero-bg::after { content: ''; position: absolute; border-radius: 50%; }
.hero-bg::before { width: 720px; height: 720px; right: -160px; top: -240px; background: radial-gradient(closest-side, rgba(139, 92, 246, 0.34), transparent); }
.hero-bg::after { width: 620px; height: 620px; left: -220px; top: 20%; background: radial-gradient(closest-side, rgba(255, 182, 39, 0.16), transparent); }
.floor {
  position: absolute; left: -10%; right: -10%; bottom: -2px; height: 44%;
  background:
    linear-gradient(rgba(55, 226, 255, 0.4) 1.5px, transparent 1.5px) 0 0 / 100% 46px,
    linear-gradient(90deg, rgba(255, 61, 139, 0.4) 1.5px, transparent 1.5px) 0 0 / 70px 100%;
  transform: perspective(420px) rotateX(64deg); transform-origin: 50% 100%;
  -webkit-mask-image: linear-gradient(to top, #000 8%, transparent 85%);
  mask-image: linear-gradient(to top, #000 8%, transparent 85%);
  opacity: 0.5;
}
.hero-grid { position: relative; z-index: 1; display: grid; gap: 8px; align-items: center; }
.hero-copy h1 { margin-bottom: 0.35em; }
.hero .hl {
  background: linear-gradient(100deg, var(--amber) 10%, var(--pink) 75%, #b685ff);
  -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: none;
  filter: drop-shadow(0 0 18px rgba(255, 61, 139, 0.35));
}
.badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badges li { padding: 6px 14px; border-radius: 999px; font-size: 0.85rem; font-weight: 700; color: var(--muted); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.04); }

/* Sân khấu điện thoại */
.stage { --pw: min(30cqw, 232px); container-type: inline-size; position: relative; aspect-ratio: 1 / 1.02; max-height: 600px; }
.orb { position: absolute; border-radius: 50%; pointer-events: none; animation: drift 14s ease-in-out infinite alternate; }
.o1 { width: 70%; aspect-ratio: 1; left: 15%; top: 5%; background: radial-gradient(closest-side, rgba(255, 61, 139, 0.45), transparent); }
.o2 { width: 55%; aspect-ratio: 1; left: -8%; top: 38%; background: radial-gradient(closest-side, rgba(55, 226, 255, 0.28), transparent); animation-duration: 18s; animation-delay: -4s; }
.o3 { width: 50%; aspect-ratio: 1; right: -6%; top: 0; background: radial-gradient(closest-side, rgba(255, 182, 39, 0.3), transparent); animation-duration: 16s; animation-delay: -8s; }
@keyframes drift { from { transform: translate(-3%, 2%) scale(1); } to { transform: translate(4%, -4%) scale(1.12); } }
.sp {
  position: absolute; left: 50%; top: var(--top); width: calc(var(--pw) * var(--k)); z-index: var(--z);
  translate: calc(-50% + var(--pw) * var(--dx)) 0; rotate: var(--r);
}
.sp .phone { animation: bob 7s ease-in-out infinite; animation-delay: var(--bd, 0s); box-shadow: 0 0 0 1.5px rgba(255, 255, 255, 0.22), 0 40px 70px -28px rgba(0, 0, 0, 0.95), 0 0 60px -20px var(--accent); }
.s1 { --top: 5%; --k: 1; --dx: 0; --r: -1.5deg; --z: 5; }
.s2 { --top: 14%; --k: 0.86; --dx: -0.78; --r: -9deg; --z: 4; --bd: -2s; }
.s3 { --top: 16%; --k: 0.86; --dx: 0.78; --r: 8deg; --z: 4; --bd: -4s; }
.s4 { --top: 31%; --k: 0.68; --dx: -1.28; --r: -15deg; --z: 2; --bd: -1s; }
.s5 { --top: 33%; --k: 0.68; --dx: 1.28; --r: 14deg; --z: 2; --bd: -3s; }
.s2 .phone, .s3 .phone, .s4 .phone, .s5 .phone { filter: saturate(0.92) brightness(0.92); }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Hạt bay: tim, sao, quà */
.fx { position: absolute; z-index: 6; display: inline-flex; color: var(--pink); animation: rise 7s ease-in-out infinite; animation-delay: var(--fd, 0s); pointer-events: none; }
.fx svg { width: var(--fs, 26px); height: var(--fs, 26px); fill: currentColor; fill-opacity: 0.28; filter: drop-shadow(0 0 8px currentColor); }
.fx1 { left: 6%; top: 52%; --fs: 30px; }
.fx2 { left: 20%; top: 8%; color: var(--amber); --fs: 22px; --fd: -2s; }
.fx3 { right: 8%; top: 46%; color: var(--cyan); --fs: 28px; --fd: -4s; }
.fx4 { right: 16%; top: 6%; --fs: 20px; --fd: -1s; }
.fx5 { right: 2%; top: 74%; color: var(--amber); --fs: 24px; --fd: -5s; }
.fx6 { left: 2%; top: 78%; color: var(--cyan); --fs: 22px; --fd: -3s; }
@keyframes rise { 0%, 100% { transform: translateY(14px) rotate(-6deg); opacity: 0.55; } 50% { transform: translateY(-18px) rotate(8deg); opacity: 1; } }

/* Bong bóng chat mô phỏng */
.bubble {
  position: absolute; z-index: 7; display: flex; align-items: center; gap: 10px; max-width: 78%; padding: 8px 14px 8px 8px; border-radius: 18px 18px 18px 6px;
  background: rgba(10, 16, 48, 0.82); border: 1px solid rgba(255, 255, 255, 0.18); backdrop-filter: blur(8px);
  box-shadow: 0 14px 30px -12px rgba(0, 0, 0, 0.8); font-size: 0.86rem; font-weight: 700; line-height: 1.25;
  animation: pop 10s ease-in-out infinite both; animation-delay: var(--bdelay);
}
.bubble small { display: block; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--cyan); }
.bubble-ico { width: 32px; height: 32px; flex: none; align-items: center; justify-content: center; border-radius: 50%; color: var(--ink); background: var(--cyan); }
.bubble-ico svg { width: 18px; height: 18px; }
.b1 { left: 0; bottom: 26%; --bdelay: 0s; }
.b2 { right: 0; bottom: 14%; --bdelay: 3.3s; border-radius: 18px 18px 6px 18px; }
.b2 .bubble-ico { background: var(--pink); }
.b2 small { color: #ff9cc4; }
.b3 { left: 6%; bottom: 2%; --bdelay: 6.6s; }
.b3 .bubble-ico { background: var(--amber); }
.b3 small { color: var(--amber); }
@keyframes pop {
  0% { opacity: 0; transform: translateY(16px) scale(0.92); }
  6%, 30% { opacity: 1; transform: translateY(0) scale(1); }
  38%, 100% { opacity: 0; transform: translateY(-12px) scale(0.98); }
}

/* ===== Dải chạy chữ ===== */
.ticker {
  position: relative; z-index: 2; margin: clamp(26px, 4vw, 48px) -3% 0; padding: 12px 0; overflow: hidden;
  transform: rotate(-1.4deg); background: linear-gradient(90deg, var(--amber), #ffd36a 50%, var(--amber)); color: var(--ink);
  box-shadow: 0 0 0 3px var(--ink), 0 0 0 5px var(--amber-deep), 0 20px 40px -12px rgba(255, 182, 39, 0.35);
}
.ticker-track { display: flex; width: max-content; animation: ticker 36s linear infinite; font-weight: 900; text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.95rem; white-space: nowrap; }
.ticker-track span, .ticker-track i { padding: 0 clamp(14px, 2.4vw, 28px); font-style: normal; }
.ticker-track i { padding: 0; color: var(--pink); }

/* ===== Hai dải băng chuyền ngược chiều ===== */
.marquees { padding-top: var(--section); }
.mq-stack { display: grid; gap: clamp(14px, 2vw, 24px); }
.mq {
  --gap: clamp(14px, 2vw, 26px); overflow: hidden; padding-block: 8px 12px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.mq-track { display: flex; width: max-content; animation: mq 70s linear infinite; }
.mq-rev .mq-track { animation-direction: reverse; animation-duration: 82s; }
.mq:hover .mq-track, .mq:focus-within .mq-track { animation-play-state: paused; }
@keyframes mq { to { transform: translateX(-50%); } }
.mq-item { position: relative; display: block; flex: none; width: clamp(108px, 23vw, 156px); margin-right: var(--gap); text-decoration: none; }
.mq-item:nth-child(even) { margin-top: 22px; }
.mq-rev .mq-item:nth-child(even) { margin-top: 0; }
.mq-rev .mq-item:nth-child(odd) { margin-top: 22px; }
.mq-item .phone { transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease); }
.mq-item:hover .phone, .mq-item:focus-visible .phone { transform: translateY(-8px) rotate(-2deg) scale(1.03); }
.mq-cap {
  position: absolute; left: 7%; right: 7%; bottom: 4.5%; z-index: 3; display: block; padding: 18px 8px 8px; border-radius: 0 0 14px 14px; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(3, 5, 14, 0.88)); text-align: center;
}
.mq-cap b { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 0.78rem; line-height: 1.2; text-wrap: balance; }
.mq-cap small { display: block; margin-top: 2px; font-size: 0.64rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--amber); }

/* ===== Số liệu ===== */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: clamp(36px, 5vw, 64px); }
.stat { position: relative; overflow: hidden; padding: 20px 14px 16px; border-radius: 20px; text-align: center; background: linear-gradient(170deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02)); border: 1px solid var(--line); }
.stat::before { content: ''; position: absolute; left: 18%; right: 18%; top: 0; height: 3px; border-radius: 0 0 4px 4px; background: linear-gradient(90deg, var(--amber), var(--pink)); }
.st1::before { background: linear-gradient(90deg, var(--pink), #8b5cf6); }
.st2::before { background: linear-gradient(90deg, var(--cyan), #5b8cff); }
.st3::before { background: linear-gradient(90deg, var(--amber), var(--cyan)); }
.stat b { display: block; font-size: clamp(2.2rem, 1.2rem + 4.4vw, 3.8rem); font-weight: 900; line-height: 1; font-variant-numeric: tabular-nums; background: linear-gradient(180deg, #fff, var(--amber) 120%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { display: block; margin-top: 8px; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

/* ===== Cách hoạt động ===== */
.how { padding-top: var(--section); }
.how-list { display: grid; gap: 16px; }
.how-item {
  position: relative; overflow: hidden; padding: 20px 22px 24px; border-radius: 26px;
  background: linear-gradient(160deg, var(--panel), var(--navy)); border: 1px solid var(--line);
}
.how-item::after { content: ''; position: absolute; right: -60px; bottom: -60px; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(closest-side, var(--glow, rgba(255, 61, 139, 0.2)), transparent); pointer-events: none; }
.hi2 { --glow: rgba(55, 226, 255, 0.18); }
.hi3 { --glow: rgba(255, 182, 39, 0.2); }
.how-num {
  position: absolute; right: 16px; top: 8px; z-index: 2; font-size: 5.8rem; font-weight: 900; line-height: 1; pointer-events: none;
  color: transparent; -webkit-text-stroke: 2px rgba(255, 255, 255, 0.2);
}
.how-item h3 { position: relative; z-index: 1; font-size: 1.3rem; }
.how-item p { position: relative; z-index: 1; color: var(--muted); }
.chips-static { position: relative; z-index: 1; }
.ill { position: relative; z-index: 1; height: 128px; margin: 0 0 18px; border-radius: 18px; overflow: hidden; background: rgba(3, 5, 14, 0.55); border: 1px solid var(--line); }
.ill-chat { display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 12px 14px; }
.mb { display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; padding: 5px 12px 5px 5px; border-radius: 99px; font-size: 0.8rem; font-weight: 700; background: rgba(255, 255, 255, 0.09); animation: pop 8s ease-in-out infinite both; }
.mb i { width: 20px; height: 20px; border-radius: 50%; background: linear-gradient(135deg, var(--cyan), #5b8cff); }
.mb2 { align-self: flex-end; animation-delay: 2.2s; }
.mb2 i { background: linear-gradient(135deg, var(--pink), #ff8a5c); }
.mb3 { animation-delay: 4.4s; }
.mb-gift { width: 20px; height: 20px; align-items: center; justify-content: center; border-radius: 50%; color: var(--ink); background: var(--amber); }
.mb-gift svg { width: 13px; height: 13px; }
.ill-react { display: grid; place-items: center; }
.tug { position: relative; width: 78%; height: 16px; border-radius: 99px; overflow: hidden; background: var(--cyan); box-shadow: 0 0 22px -4px rgba(55, 226, 255, 0.6); }
.tug-a { position: absolute; inset: 0; border-radius: 99px; background: var(--pink); transform-origin: left; animation: tug 4.5s ease-in-out infinite alternate; }
.tug-b { display: none; }
.tug em { position: absolute; inset: 0; animation: knot 4.5s ease-in-out infinite alternate; }
.tug em::after { content: ''; position: absolute; left: 50%; top: 50%; width: 22px; height: 22px; margin: -11px 0 0 -11px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 3px rgba(6, 9, 25, 0.9), 0 0 16px rgba(255, 255, 255, 0.8); }
@keyframes tug { from { transform: scaleX(0.34); } to { transform: scaleX(0.68); } }
@keyframes knot { from { transform: translateX(-16%); } to { transform: translateX(18%); } }
.burst { position: absolute; inset: 0; pointer-events: none; }
.burst .ico { position: absolute; bottom: 8px; color: var(--pink); animation: rise 3.6s ease-in-out infinite; }
.burst .ico svg { width: 20px; height: 20px; fill: currentColor; fill-opacity: 0.3; }
.burst .ico:nth-child(1) { left: 16%; }
.burst .ico:nth-child(2) { left: 50%; color: var(--amber); animation-delay: -1.2s; }
.burst .ico:nth-child(3) { right: 16%; color: var(--cyan); animation-delay: -2.4s; }
.ill-board { display: flex; align-items: flex-end; justify-content: center; gap: 10px; padding: 14px 20px 0; }
.pod { position: relative; display: grid; place-items: center; width: 64px; height: var(--h); border-radius: 12px 12px 0 0; background: linear-gradient(180deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.06)); transform-origin: bottom; }
.pod b { font-size: 1.2rem; font-weight: 900; color: rgba(255, 255, 255, 0.85); }
.pod1 { --h: 88px; background: linear-gradient(180deg, var(--amber), #b57a00); }
.pod1 b { color: var(--ink); }
.pod2 { --h: 62px; }
.pod3 { --h: 44px; }
.pod-ico { position: absolute; top: -26px; color: var(--amber); }
.pod-ico svg { width: 24px; height: 24px; filter: drop-shadow(0 0 8px var(--amber)); }
.how-item.in .pod { animation: grow 0.9s var(--ease) both; }
.how-item.in .pod1 { animation-delay: 0.25s; }
.how-item.in .pod2 { animation-delay: 0.1s; }
.how-item.in .pod3 { animation-delay: 0.4s; }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }

/* ===== Khoảnh khắc nhận quà ===== */
.gifts { position: relative; margin-top: var(--section); padding-block: clamp(36px, 6vw, 72px) clamp(44px, 7vw, 88px); overflow: hidden; }
.gifts-glow { position: absolute; inset: 0; pointer-events: none; -webkit-mask-image: linear-gradient(transparent, #000 22%, #000 78%, transparent); mask-image: linear-gradient(transparent, #000 22%, #000 78%, transparent); background: radial-gradient(60% 70% at 50% 40%, rgba(255, 61, 139, 0.22), transparent 70%), radial-gradient(40% 50% at 15% 80%, rgba(255, 182, 39, 0.16), transparent 70%), radial-gradient(40% 50% at 88% 20%, rgba(139, 92, 246, 0.22), transparent 70%); }
.gift-row {
  position: relative; display: flex; gap: clamp(12px, 2vw, 22px); overflow-x: auto; padding: 24px var(--gutter) 40px; scroll-snap-type: x proximity; scrollbar-width: none;
}
.gift-row::-webkit-scrollbar { display: none; }
.gift { position: relative; flex: none; width: clamp(138px, 40vw, 190px); scroll-snap-align: center; text-decoration: none; transition: translate 0.4s var(--ease), rotate 0.4s var(--ease); }
.gift .phone { box-shadow: 0 0 0 1.5px rgba(255, 255, 255, 0.2), 0 30px 60px -24px var(--accent), 0 0 50px -18px var(--accent); }
.gift:nth-child(odd) { rotate: -2deg; }
.gift:nth-child(even) { rotate: 2deg; translate: 0 24px; }
.gift:hover, .gift:focus-visible { rotate: 0deg; translate: 0 -8px; }
.gift-cap { display: block; margin-top: 12px; text-align: center; }
.gift-cap b { display: block; font-size: 0.9rem; line-height: 1.25; }
.gift-cap small { display: block; font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--amber); }

/* ===== Nhóm game (bento) ===== */
.families { padding-top: var(--section); }
.fam-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
.fam {
  position: relative; display: flex; gap: 8px; overflow: hidden; min-height: 290px; padding: 24px 0 0 24px;
  border-radius: 28px; text-decoration: none; border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.07), transparent 60%), #0d1438;
  background: radial-gradient(120% 90% at 100% 100%, color-mix(in srgb, var(--accent, #ffb627) 38%, transparent), transparent 62%), linear-gradient(140deg, color-mix(in srgb, var(--accent, #ffb627) 22%, #0d1438), #0b1030 75%);
  transition: transform 0.3s var(--ease), border-color 0.2s;
}
.fam:hover { transform: translateY(-4px); border-color: rgba(255, 255, 255, 0.4); }
.fam-text { position: relative; z-index: 1; flex: 1 1 0; min-width: 0; padding-bottom: 24px; display: flex; flex-direction: column; }
.fam-count { align-self: flex-start; margin-bottom: 10px; padding: 3px 10px; border-radius: 999px; font-size: 0.74rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); background: var(--amber); }
.fam-text h3 { font-size: clamp(1.25rem, 1.05rem + 0.8vw, 1.8rem); }
.fam-text p { color: var(--muted); font-size: 0.92rem; margin-bottom: 14px; }
.fam-go { white-space: nowrap; display: inline-flex; align-items: center; gap: 8px; margin-top: auto; font-weight: 800; color: var(--amber); }
.fam:hover .fam-go .ico-end { transform: translateX(5px); }
.fam-phones { position: relative; flex: 0 0 clamp(104px, 40%, 190px); align-self: flex-end; margin: 0 -6px -46px 0; }
.fam-phone { transition: transform 0.4s var(--ease); }
.fam-phones.two { flex-basis: clamp(170px, 56%, 320px); }
.fam-phones.two .fam-phone { width: 64%; }
.fam-phones.two .back { position: absolute; left: 0; top: 0; transform: rotate(-9deg) translateY(-26px); filter: brightness(0.85); }
.fam-phones.two .front { margin-left: auto; margin-top: 30px; transform: rotate(7deg); }
.fam-phones:not(.two) .fam-phone { transform: rotate(8deg); }
.fam:hover .fam-phones:not(.two) .fam-phone { transform: rotate(5deg) translateY(-8px); }
.fam:hover .fam-phones.two .front { transform: rotate(4deg) translateY(-8px); }
.fam:hover .fam-phones.two .back { transform: rotate(-12deg) translateY(-32px); }

/* ===== Lợi ích ===== */
.benefits { margin-top: var(--section); padding-block: var(--section); background: linear-gradient(180deg, transparent, rgba(17, 26, 69, 0.7) 18%, rgba(17, 26, 69, 0.7) 82%, transparent); }
.benefits-grid { display: grid; gap: 28px; }
.benefit-list { display: grid; gap: 14px; }
.benefit { padding: 22px; border-radius: 22px; border: 1px solid var(--line); background: rgba(6, 9, 25, 0.55); transition: transform 0.25s var(--ease), border-color 0.2s; }
.benefit:hover { transform: translateY(-3px); border-color: rgba(255, 182, 39, 0.5); }
.benefit-ico {
  align-items: center; justify-content: center; width: 46px; height: 46px; margin-bottom: 12px;
  border-radius: 14px; color: var(--ink); background: linear-gradient(135deg, var(--amber), #ff8a5c); box-shadow: 0 4px 0 var(--amber-deep);
}
.benefit p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.latest { padding-top: var(--section); }
.benefits + .latest { padding-top: 0; }

/* ===== Bảng giá rút gọn ===== */
.price-teaser { padding-top: var(--section); }
.tease-grid { display: grid; gap: 16px; padding-top: 14px; }
.tease { position: relative; display: grid; align-content: start; gap: 6px; padding: 24px 22px 20px; border-radius: 24px; background: linear-gradient(170deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02)); border: 1px solid var(--line); transition: transform 0.25s var(--ease), border-color 0.2s; }
.tease:hover { transform: translateY(-4px); border-color: rgba(255, 255, 255, 0.34); }
.tease.is-featured { border: 2px solid var(--amber); background: radial-gradient(120% 80% at 50% 0%, rgba(255, 182, 39, 0.18), transparent 70%), linear-gradient(170deg, var(--panel-2), var(--panel)); box-shadow: 0 0 0 4px rgba(255, 182, 39, 0.1), 0 30px 60px -30px rgba(255, 182, 39, 0.5); }
.tease-flag { position: absolute; top: -14px; right: 18px; padding: 4px 14px; border-radius: 99px; font-size: 0.8rem; font-weight: 900; color: var(--ink); background: var(--amber); box-shadow: 0 4px 0 var(--amber-deep); }
.tease h3 { margin: 0; font-size: 1.1rem; }
.tease-price { margin: 0; display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.tease-price b { font-size: clamp(1.9rem, 1.4rem + 1.6vw, 2.6rem); line-height: 1.1; letter-spacing: -0.02em; color: var(--amber); }
.tease-price span, .tease-detail { color: var(--muted); font-weight: 700; margin: 0; font-size: 0.92rem; }
.tease-save { margin: 0; font-size: 0.86rem; font-weight: 800; color: var(--cyan); }
.tease-go { display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; font-weight: 800; color: var(--text); text-decoration: none; }
.tease-go:hover { color: var(--amber); }
.tease:hover .tease-go .ico-end { transform: translateX(4px); }

/* ===== Hỏi đáp ===== */
.faq { padding-top: var(--section); }
.faq-grid { display: grid; gap: 24px; }
.qa-list { display: grid; gap: 10px; align-content: start; }
.qa { border-radius: 18px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.04); transition: border-color 0.2s, background 0.2s; }
.qa[open] { border-color: rgba(255, 182, 39, 0.55); background: linear-gradient(170deg, rgba(255, 182, 39, 0.08), rgba(255, 255, 255, 0.03)); }
.qa summary { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 18px; cursor: pointer; list-style: none; font-weight: 800; line-height: 1.35; border-radius: 18px; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary:focus-visible { outline-offset: -3px; }
.qa-chev { flex: none; width: 30px; height: 30px; align-items: center; justify-content: center; border-radius: 50%; background: rgba(255, 255, 255, 0.08); transition: transform 0.3s var(--ease), background 0.2s; }
.qa[open] .qa-chev { transform: rotate(180deg); background: var(--amber); color: var(--ink); }
.qa p { margin: 0; padding: 0 18px 18px; color: var(--muted); max-width: 70ch; }

/* ===== Lời kêu gọi cuối ===== */
.cta { padding-block: var(--section); }
.cta-grid { position: relative; display: grid; gap: 28px; align-items: center; padding-block: clamp(30px, 5vw, 60px); border-radius: 34px; }
.cta-grid::before {
  content: ''; position: absolute; inset: 0; z-index: -1; border-radius: 34px;
  background: radial-gradient(520px 280px at 0% 0%, rgba(255, 61, 139, 0.34), transparent 70%), radial-gradient(520px 280px at 100% 100%, rgba(255, 182, 39, 0.26), transparent 70%), radial-gradient(400px 260px at 60% 20%, rgba(139, 92, 246, 0.28), transparent 70%), var(--panel);
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.16), 0 40px 80px -40px rgba(255, 61, 139, 0.5);
}
.cta-copy h2 { font-size: clamp(1.9rem, 1.2rem + 3vw, 3.2rem); }
.cta-copy p { color: var(--muted); }
.cta-direct { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 18px; }
.cta-direct .btn { max-width: 100%; overflow-wrap: anywhere; text-align: left; }
.cta-card { padding: clamp(18px, 3vw, 28px); border-radius: 24px; background: rgba(6, 9, 25, 0.72); border: 1px solid var(--line); backdrop-filter: blur(6px); }

/* ===== Responsive ===== */
@media (min-width: 560px) {
  .fam-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-list { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 560px) and (max-width: 1099px) {
  .fam:last-child:nth-child(odd) { grid-column: 1 / -1; }
}
@media (min-width: 720px) {
  .how-list { grid-template-columns: repeat(3, 1fr); }
  .latest .game-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tease-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stage { aspect-ratio: 1 / 0.92; }
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .stage { aspect-ratio: 1 / 0.9; }
  .benefits-grid { grid-template-columns: 0.8fr 1.2fr; align-items: start; }
  .benefits-grid .section-head { position: sticky; top: calc(var(--header-h) + 24px); }
  .cta-grid { grid-template-columns: 1.05fr 0.95fr; padding-inline: clamp(28px, 4vw, 56px); }
  .faq-grid { grid-template-columns: 0.7fr 1.3fr; gap: 48px; align-items: start; }
  .faq .section-head { position: sticky; top: calc(var(--header-h) + 24px); }
  .gift-row { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); max-width: var(--wrap); margin-inline: auto; overflow: visible; }
  .gift { width: auto; }
  .gift-row { padding-bottom: 56px; }
}
@media (min-width: 1100px) {
  .hero-grid { grid-template-columns: 1.08fr 0.92fr; }
  .latest .game-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .fam-grid { grid-template-columns: repeat(12, 1fr); }
  .fam { grid-column: span 4; }
  .fam { min-height: 330px; }
  .fam-0, .fam-1 { grid-column: span 6; min-height: 380px; }
  .fam-5, .fam-6, .fam-7, .fam-8 { grid-column: span 3; padding-left: 20px; }
  .fam-5 .fam-phones, .fam-6 .fam-phones, .fam-7 .fam-phones, .fam-8 .fam-phones { flex-basis: 42%; }
  .fam-5 .fam-go, .fam-6 .fam-go, .fam-7 .fam-go, .fam-8 .fam-go { font-size: 0.88rem; }
  .stage { --bleed: min(90px, (100vw - var(--wrap)) / 2 + var(--gutter)); width: calc(100% + var(--bleed)); margin-right: calc(var(--bleed) * -1); aspect-ratio: 1 / 0.84; }
}
@media (max-width: 899px) {
  .hero-copy { text-align: left; }
  .gift-row { padding-inline: var(--gutter); }
}
@media (max-width: 559px) {
  .mq-cap { padding: 14px 4px 6px; }
  .mq-cap b { font-size: 0.66rem; }
  .mq-cap small { font-size: 0.56rem; }
  .bubble { font-size: 0.8rem; max-width: 86%; }
  .b1 { bottom: 24%; }
  .b3 { left: 4%; }
  .how-num { font-size: 4.6rem; }
}
@media (max-width: 420px) {
  .fam { padding: 20px 0 0 18px; }
  .hero .hl { white-space: normal; }
}

@media (prefers-reduced-motion: reduce) {
  .ticker { transform: none; }
  .mq-track { animation: none !important; }
  .mq { overflow-x: auto; scrollbar-width: none; }
}