/* ===== Nozvi — by Alpaca Solutions =====
   Bố cục: nền tím than, màu nhấn gradient của logo Nozvi; tím/vàng của Alpaca dùng cho phần studio. */
:root{
  color-scheme:dark;
  --bg:#120D22; --bg-2:#1A1430; --card:#211A3A; --line:rgba(255,255,255,.09);
  --text:#F4F1FA; --muted:#ABA3C4;
  --pink:#F106AA; --red:#FD3B4C; --orange:#FE9408;
  --grad:linear-gradient(120deg,var(--pink),var(--red) 55%,var(--orange));
  --purple:#59449B; --purple-d:#37276E; --amber:#F7B419;
  --ok:#16C784;
  --r:18px; --max:1180px;
  --font:"Nunito",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
[hidden]{display:none!important}
h1,h2,h3{text-wrap:balance}
.container{max-width:var(--max);margin:0 auto;padding-left:20px;padding-right:20px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
section[id]{scroll-margin-top:76px}

/* --- Header --- */
#site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;min-height:68px}
.header{position:relative;background:rgba(18,13,34,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img.icon{width:36px;height:auto}
.brand img.word{height:24px;width:auto}
.brand .by{font-size:.68rem;color:var(--muted);letter-spacing:.12em;text-transform:uppercase;border-left:1px solid var(--line);padding-left:10px;line-height:1.25}
.brand .by b{color:var(--amber);font-weight:800}
.header-right{display:flex;align-items:center;gap:18px}
.nav{display:flex;gap:26px;font-weight:700;font-size:.95rem}
.nav a{color:var(--muted);transition:color .2s}
.nav a:hover{color:var(--text)}
.lang-switch{display:flex;border:1px solid var(--line);border-radius:999px;padding:3px;background:rgba(255,255,255,.03)}
.lang-switch button{font-size:.78rem;font-weight:800;letter-spacing:.06em;padding:5px 11px;border-radius:999px;color:var(--muted);transition:background .2s,color .2s}
.lang-switch button.on{background:var(--grad);color:#fff}
.menu-btn{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);position:relative}
.menu-btn span{display:block;width:18px;height:2px;background:var(--text);margin:4px auto;border-radius:2px;transition:transform .25s,opacity .25s}
.menu-btn.x span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-btn.x span:nth-child(2){opacity:0}
.menu-btn.x span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 24px;border-radius:999px;font-weight:800;font-size:1rem;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 30px -10px rgba(241,6,170,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px -10px rgba(253,59,76,.7)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.2)}
.btn-ghost:hover{background:rgba(255,255,255,.06)}
.btn svg{width:18px;height:18px}
.btn-sm{padding:9px 18px;font-size:.92rem}

/* --- Hero --- */
.hero{position:relative;padding:56px 0 32px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-30% -10% auto auto;width:720px;height:720px;border-radius:50%;background:radial-gradient(circle,rgba(241,6,170,.26),transparent 62%);pointer-events:none}
.hero::after{content:"";position:absolute;left:-200px;bottom:-300px;width:640px;height:640px;border-radius:50%;background:radial-gradient(circle,rgba(89,68,155,.42),transparent 65%);pointer-events:none}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero-text{min-width:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);background:rgba(247,180,25,.1);border:1px solid rgba(247,180,25,.25);padding:6px 14px;border-radius:999px}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem);line-height:1.1;font-weight:900;margin:20px 0 18px;letter-spacing:-.02em}
.hero p.lead{font-size:1.12rem;color:var(--muted);max-width:520px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.featured-slot{min-height:300px}
.featured{display:block;position:relative;border-radius:24px;overflow:hidden;background:var(--card);border:1px solid var(--line);box-shadow:0 30px 80px -30px rgba(0,0,0,.7);transition:transform .3s}
.featured:hover{transform:translateY(-4px)}
.featured .thumb{aspect-ratio:16/10}
.featured .meta{padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:14px}
.featured .meta>div{min-width:0}
.featured .meta .kicker{margin:0}
.featured .meta h3{font-size:1.3rem;font-weight:900;line-height:1.2}
.featured .meta p{color:var(--muted);font-size:.9rem;margin-top:2px}
.featured .badge{position:absolute;top:14px;left:14px}

/* --- Covers --- */
.thumb{position:relative;width:100%;overflow:hidden;background:var(--bg-2)}
.thumb>img{width:100%;height:100%;object-fit:cover}
.thumb.auto{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding-top:16px;background:linear-gradient(140deg,var(--c1),var(--c2))}
.thumb.auto::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 25% 20%,rgba(255,255,255,.28),transparent 45%),radial-gradient(circle at 80% 90%,rgba(0,0,0,.25),transparent 50%)}
.thumb.auto .g-icon{position:relative;width:34%;max-width:150px;height:auto;border-radius:22%;box-shadow:0 18px 40px -12px rgba(0,0,0,.45);transition:transform .3s}
.thumb.auto .t-title{position:relative;font-weight:900;font-size:clamp(1.1rem,2.2vw,1.5rem);text-shadow:0 3px 14px rgba(0,0,0,.3)}
a:hover .thumb.auto .g-icon{transform:scale(1.05) rotate(-2deg)}

.badge{white-space:nowrap;display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;z-index:3}
.badge.live{background:var(--ok);color:#06281a}
.badge.live::before{content:"";width:7px;height:7px;border-radius:50%;background:#06281a;animation:pulse 1.6s infinite}
.badge.soon{background:rgba(255,255,255,.16);color:#fff;backdrop-filter:blur(6px)}
@keyframes pulse{50%{opacity:.3}}

/* --- Sections --- */
section{padding:56px 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px;flex-wrap:wrap}
.sec-head h2,.studio-text h2,.contact-intro h2{font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:900;letter-spacing:-.01em;line-height:1.15}
.sec-head p{color:var(--muted);max-width:560px;margin-top:8px}
.kicker{font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin-bottom:8px;display:block}

/* --- Game grid --- */
.games-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.games-grid.single{grid-template-columns:minmax(0,420px)}
.game-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s;position:relative}
.game-card:hover{transform:translateY(-6px);border-color:rgba(241,6,170,.45);box-shadow:0 24px 50px -24px rgba(241,6,170,.45)}
.game-card .thumb{aspect-ratio:16/10}
.game-card .badge{position:absolute;top:12px;left:12px}
.game-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.game-card h3{font-size:1.2rem;font-weight:900}
.game-card p{color:var(--muted);font-size:.95rem}
.game-card .tags{display:flex;gap:8px;margin-top:6px;flex-wrap:wrap}
.tag{font-size:.76rem;font-weight:700;color:var(--muted);border:1px solid var(--line);padding:3px 10px;border-radius:999px}
.card-cta{margin-top:10px;display:inline-flex;align-items:center;gap:6px;font-weight:800;font-size:.92rem;color:var(--orange)}
.card-cta svg{width:15px;height:15px;fill:currentColor}
.game-card.soon:hover{transform:none;box-shadow:none;border-color:var(--line)}

/* --- Studio --- */
.studio{background:linear-gradient(180deg,transparent,rgba(89,68,155,.13) 30%,rgba(89,68,155,.13) 70%,transparent)}
.studio-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center}
.relation{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:30px;display:grid;gap:16px}
.rel-row{display:flex;align-items:center;gap:16px;padding:16px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.rel-row img{height:52px;width:auto}
.rel-row .ttl{font-weight:900}
.rel-row .sub{color:var(--muted);font-size:.88rem}
.rel-arrow{text-align:center;color:var(--muted);font-size:.85rem;font-weight:700}
.rel-arrow span{display:block;font-size:1.4rem;line-height:1;color:var(--amber)}
.rel-arrow em{font-style:normal}
.studio-text{min-width:0}
.studio-text h2{margin-bottom:16px}
.studio-text p{color:var(--muted);margin-bottom:14px;font-size:1.04rem;max-width:62ch}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.value{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:16px}
.value b{display:block;font-size:1rem;margin-bottom:4px}
.value span{color:var(--muted);font-size:.87rem;line-height:1.5;display:block}

/* --- Team --- */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.member{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 20px;text-align:center}
.avatar{width:104px;height:104px;border-radius:50%;margin:0 auto 16px;background:var(--grad);padding:3px}
.avatar>*{width:100%;height:100%;border-radius:50%;object-fit:cover;background:var(--bg-2);display:grid;place-items:center;font-size:2rem;font-weight:900}
.member h3{font-size:1.06rem;font-weight:800}
.member .role{color:var(--amber);font-size:.85rem;font-weight:700;margin:2px 0 10px}
.member p{color:var(--muted);font-size:.88rem}

/* --- Contact --- */
.contact-box{background:var(--grad);border-radius:28px;padding:48px;display:grid;grid-template-columns:1fr 1.1fr;gap:36px;align-items:center;position:relative;overflow:hidden}
.contact-box::after{content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.12);pointer-events:none}
.contact-intro{position:relative;z-index:1;min-width:0}
.contact-intro .kicker{color:#fff;opacity:.85}
.contact-intro p{opacity:.95;margin-top:10px;max-width:46ch}
.contact-list{display:grid;gap:12px;position:relative;z-index:1;min-width:0}
.contact-item{background:rgba(18,13,34,.32);border:1px solid rgba(255,255,255,.22);border-radius:14px;padding:14px 18px;min-width:0}
.contact-item small{display:block;opacity:.85;font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin-bottom:2px}
.contact-item b{font-size:1rem;overflow-wrap:anywhere}
.contact-item .sub{display:block;font-size:.9rem;opacity:.9}
.email-row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.email-row a{font-weight:800;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(255,255,255,.45)}
.copy-btn{font-size:.78rem;font-weight:800;padding:4px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.45)}
.copy-btn:hover{background:rgba(255,255,255,.15)}

/* --- Footer --- */
.footer{border-top:1px solid var(--line);padding:48px 0 28px;margin-top:24px;background:#0D0919}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr 1.2fr;gap:40px}
.footer-about{color:var(--muted);margin-top:14px;max-width:360px;font-size:.93rem}
.footer .made{display:flex;align-items:center;gap:12px;margin-top:18px;background:#fff;border-radius:14px;padding:9px 16px;width:max-content;max-width:100%}
.footer .made img{height:38px;width:auto}
.footer .made span{color:#37276E;font-size:.76rem;font-weight:700;line-height:1.3}
.footer .made span b{display:block;font-size:.92rem;font-weight:900;letter-spacing:.06em}
.footer h4{font-size:.82rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.footer ul{list-style:none;display:grid;gap:8px}
.footer li,.footer li a{color:var(--muted);font-size:.93rem}
.footer li a:hover{color:var(--text)}
.footer .legal b{color:var(--text)}
.socials{display:flex;gap:10px;margin-top:16px}
.socials a{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);transition:.2s}
.socials a:hover{color:#fff;background:var(--grad);border-color:transparent}
.socials svg{width:18px;height:18px;fill:currentColor}
.copyright{border-top:1px solid var(--line);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}

/* --- Game page --- */
.play-wrap{padding-top:24px;padding-bottom:20px}
.crumbs{color:var(--muted);font-size:.88rem;margin-bottom:16px}
.crumbs a:hover{color:var(--text)}
.player{position:relative;background:#000;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 80px -30px rgba(0,0,0,.8);margin:0 auto;width:100%}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.player .cover{position:absolute;inset:0;display:grid;place-items:center;cursor:pointer;z-index:2}
.player .cover .thumb{position:absolute;inset:0;height:100%}
.player .cover .thumb .t-title{display:none}
.player .cover .thumb.auto{justify-content:flex-start;padding-top:22%}
.player .cover .thumb.auto .g-icon{width:46%;max-width:220px}
.player .cover .start{position:relative;z-index:3;display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:38%;text-align:center;padding:0 16px}
.player .cover .big-play{width:84px;height:84px;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 0 0 12px rgba(255,255,255,.18);transition:transform .2s}
.player .cover:hover .big-play{transform:scale(1.07)}
.player .cover .big-play svg{width:34px;height:34px;fill:var(--red);margin-left:5px}
.player .cover .start b{font-size:1.1rem;font-weight:900;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.player .cover .start small{font-weight:700;font-size:.85rem;opacity:.9;max-width:30ch}
.player:fullscreen{border-radius:0;border:0;max-width:none!important}
.player-overlay{position:absolute;inset:0;z-index:4;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:24px;background:rgba(18,13,34,.82);color:var(--text);font-weight:700}
.player-overlay p{max-width:32ch}
.player-overlay.dim{background:rgba(18,13,34,.94)}
.ov-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.spinner{width:44px;height:44px;border-radius:50%;border:4px solid rgba(255,255,255,.15);border-top-color:var(--orange);animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:16px;flex-wrap:wrap}
.toolbar .left{display:flex;align-items:center;gap:12px;min-width:0}
.tb-icon{width:44px;height:44px;border-radius:11px}
.toolbar h1{font-size:1.5rem;font-weight:900;line-height:1.15}
.tb-sub{color:var(--muted);font-size:.85rem;font-weight:700}
.toolbar .right{display:flex;gap:10px;flex-wrap:wrap}
.tool-btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:12px;border:1px solid var(--line);font-weight:700;font-size:.9rem;background:var(--bg-2);transition:border-color .2s}
.tool-btn:hover{border-color:rgba(255,255,255,.3)}
.tool-btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.game-info{display:grid;grid-template-columns:1.5fr 1fr;gap:24px;margin-top:30px}
.game-info.solo{grid-template-columns:minmax(0,520px)}
.left-col{display:grid;gap:22px;align-content:start;min-width:0}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;min-width:0}
.panel h2{font-size:1.15rem;font-weight:800;margin-bottom:12px}
.panel p{color:var(--muted);max-width:65ch}
.panel ol{padding-left:20px;color:var(--muted);display:grid;gap:6px}
.facts{display:grid;gap:12px}
.fact{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding-bottom:10px;font-size:.93rem}
.fact span{color:var(--muted)}
.fact b{text-align:right;overflow-wrap:anywhere}
.stores-h{font-size:.9rem;font-weight:800;margin:18px 0 10px}
.stores{display:flex;gap:10px;flex-wrap:wrap}
.dev-credit{display:flex;align-items:center;gap:12px;margin-top:18px;padding:14px;border-radius:14px;background:rgba(247,180,25,.07);border:1px solid rgba(247,180,25,.22)}
.dev-credit img{height:42px;width:auto}
.dev-credit small{color:var(--muted);display:block;font-size:.78rem}
.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.shots img{border-radius:12px;width:100%;height:auto;aspect-ratio:9/16;object-fit:cover}
.more{padding-top:56px}
.not-found{text-align:center;padding:120px 20px;display:grid;justify-items:center;gap:12px}
.not-found h1{font-size:2rem}
.not-found p{color:var(--muted);margin-bottom:12px}

/* --- Toast --- */
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);background:#fff;color:#1A1430;font-weight:800;font-size:.92rem;padding:10px 18px;border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.35);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:100;max-width:calc(100% - 32px);text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* --- Responsive --- */
@media (max-width:980px){
  .hero .container,.studio-grid,.game-info,.contact-box{grid-template-columns:1fr}
  .games-grid{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/-1}
  .featured-slot{min-height:0}
}
@media (max-width:760px){
  .nav{position:fixed;top:68px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);
    transform:translateY(-120%);visibility:hidden;transition:transform .3s,visibility .3s;padding:8px 20px 16px;box-shadow:0 20px 40px -20px rgba(0,0,0,.6)}
  .nav.open{transform:none;visibility:visible}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line);font-size:1.02rem}
  .menu-btn{display:block}
  .header-right{gap:10px}
  .brand .by{display:none}
  section{padding:40px 0}
  .hero{padding:40px 0}
  .contact-box{padding:28px 20px}
  .values{grid-template-columns:1fr}
  .shots{grid-template-columns:1fr 1fr}
  .toolbar .right{width:100%}
  .tool-btn{flex:1 1 auto;justify-content:center}
}
@media (max-width:520px){
  .games-grid,.team-grid,.footer-grid{grid-template-columns:1fr}
  .games-grid.single{grid-template-columns:1fr}
  .toolbar h1{font-size:1.25rem}
  .hero .actions .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
/* --- Môi trường dev --- */
.env-banner{background:var(--amber);color:#2B1A00;text-align:center;font-weight:800;font-size:.82rem;padding:6px 16px;letter-spacing:.02em}
.grid-msg{grid-column:1/-1;color:var(--muted);padding:24px 0;display:flex;justify-content:flex-start}

/* --- Một game: thẻ nằm ngang cân đối cả hàng --- */
.games-grid.single{grid-template-columns:1fr}
.game-card.spotlight{flex-direction:row;align-items:stretch}
.game-card.spotlight .thumb{aspect-ratio:auto;width:42%;min-height:280px;flex-shrink:0}
.game-card.spotlight .thumb.auto .g-icon{width:40%;max-width:170px}
.game-card.spotlight .body{padding:28px 32px;justify-content:center;gap:10px}
.game-card.spotlight h3{font-size:1.6rem}
.game-card.spotlight p{font-size:1rem;max-width:58ch}
.card-actions{margin-top:8px}
@media (max-width:760px){
  .game-card.spotlight{flex-direction:column}
  .game-card.spotlight .thumb{width:100%;min-height:0;aspect-ratio:16/10}
  .game-card.spotlight .body{padding:20px}
  .game-card.spotlight h3{font-size:1.3rem}
}
@media (max-width:520px){
  .featured .meta{flex-direction:column;align-items:flex-start}
  .featured .meta .btn{align-self:stretch}
}
/* --- Hai game: chia đôi hàng --- */
.games-grid.pair{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:520px){.games-grid.pair{grid-template-columns:1fr}}