/* Gunny Mê Gun — token theo hệ thiết kế (Design System "Gunny Mê Gun") */
:root{
  --sun-200:#fff1b8; --sun-300:#ffdc5e; --sun-500:#ffc700;
  --flame-400:#fa9500; --flame-600:#fc620c; --flame-800:#b34700;
  --ink-900:#3a2400; --ink-700:#5e3d00; --ink-500:#8a6420;
  --cream-50:#fffaf4; --cream-100:#fff4dc; --parchment:#ffebc4; --line:#f0d9a8; --white:#ffffff;
  --sky-300:#6ec6ee; --sky-600:#0a72b8; --sky-800:#1a5b99;
  --leaf-500:#7cc21e; --leaf-700:#3e7a00;
  --ok:#17713f; --ok-bg:#dcf5e6; --bad:#b8322a; --bad-bg:#fde3e1;
  --radius-sm:10px; --radius-md:16px; --radius-lg:24px; --radius-pill:999px;
  --shadow-ledge:0 6px 0 var(--flame-800); --shadow-ledge-ink:0 6px 0 var(--ink-900);
  --shadow-soft:0 14px 32px rgba(145,78,0,.18); --shadow-glow:0 0 0 6px rgba(255,199,0,.45);
  --font-display:"Baloo 2","Barlow",system-ui,sans-serif;
  --font-sans:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-condensed:"Barlow Condensed","Barlow",system-ui,sans-serif;
  --flame-grad:linear-gradient(160deg,var(--flame-400),var(--flame-600));
  --sun-grad:linear-gradient(180deg,var(--sun-300),var(--sun-500));
}
[hidden]{display:none!important}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font:400 16px/1.5 var(--font-sans);color:var(--ink-700);background:var(--cream-50);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--font-display);font-weight:800;line-height:1.15;margin:0;color:var(--ink-900)}
p{margin:0}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
.muted{color:var(--ink-500)} .small{font-size:14px;line-height:20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--sky-600);outline-offset:3px}

/* ---------- topbar ---------- */
.topbar{position:sticky;top:0;z-index:50;background:var(--white);border-bottom:4px solid var(--sun-500);box-shadow:0 6px 18px rgba(145,78,0,.12)}
.topbar__in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:inline-flex;align-items:center;gap:6px;text-decoration:none;transform:rotate(-3deg)}
.brand__word{font:800 34px/1 var(--font-display);color:var(--sun-500);-webkit-text-stroke:2.5px var(--ink-900);paint-order:stroke fill;text-shadow:0 3px 0 var(--ink-900);letter-spacing:.02em}
.brand__tag{padding:2px 9px 3px;border-radius:var(--radius-pill);background:var(--flame-600);color:var(--white);font:700 13px/1.2 var(--font-condensed);letter-spacing:.06em;text-transform:uppercase;border:2px solid var(--ink-900);transform:translateY(-10px)}
.nav{display:flex;align-items:center;gap:2px}
.nav a{padding:10px 13px;border-radius:var(--radius-pill);text-decoration:none;color:var(--ink-700);font:700 15px/1 var(--font-condensed);letter-spacing:.05em;text-transform:uppercase;transition:background .15s,color .15s}
.nav a:hover{background:var(--cream-100);color:var(--ink-900)}
.nav a[aria-current="page"]{background:var(--sun-200);color:var(--ink-900)}
.nav .nav__acc{margin-left:8px;background:var(--sky-600);color:var(--white);border:2px solid var(--sky-800);box-shadow:0 3px 0 var(--sky-800)}
.nav .nav__acc:hover{background:var(--sky-800);color:var(--white)}
.nav .nav__play{margin-left:6px;background:var(--sun-grad);color:var(--ink-900);border:2px solid var(--flame-800);box-shadow:0 3px 0 var(--flame-800)}
.nav .nav__play:hover{background:var(--sun-grad);color:var(--ink-900);filter:brightness(1.05)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:26px;height:3px;margin:5px 0;background:var(--ink-900);border-radius:2px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;padding:12px 22px;border-radius:var(--radius-md);border:3px solid var(--ink-900);text-decoration:none;cursor:pointer;color:var(--ink-900);font:600 15px/1.2 var(--font-sans);text-align:left;transition:transform .15s,box-shadow .15s;position:relative}
.btn b{display:block;font:800 20px/1.1 var(--font-display)}
.btn small{display:block;font-size:13px;font-weight:500;opacity:.85}
.btn small i{font-style:normal}
.btn__ico{flex:none;width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.btn--sun,.btn--primary{background:var(--sun-grad);box-shadow:var(--shadow-ledge)}
.btn--leaf{background:var(--leaf-500);box-shadow:0 6px 0 var(--leaf-700)}
.btn--white,.btn--ghost{background:var(--white);box-shadow:var(--shadow-ledge-ink)}
.btn:hover{transform:translateY(2px)}
.btn--sun:hover,.btn--primary:hover{box-shadow:0 4px 0 var(--flame-800)}
.btn--leaf:hover{box-shadow:0 4px 0 var(--leaf-700)}
.btn--white:hover,.btn--ghost:hover{box-shadow:0 4px 0 var(--ink-900)}
.btn--block{display:flex;justify-content:center;width:100%;margin-top:14px;text-align:center}
.btn[aria-disabled="true"]{opacity:.6;filter:grayscale(.35);cursor:not-allowed}
.btn[aria-disabled="true"]:hover{transform:none}
.btn[disabled]{cursor:progress}
.btn--sun::after,.btn--primary::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(110deg,transparent 35%,rgba(255,255,255,.55) 50%,transparent 65%);transform:translateX(-110%);animation:shine 4s ease-in-out infinite;pointer-events:none}
.btn--sun,.btn--primary{overflow:hidden}
@keyframes shine{0%,60%{transform:translateX(-110%)}90%,100%{transform:translateX(110%)}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 90% at 70% 30%,var(--sun-300),var(--sun-500) 60%,var(--flame-400) 130%);padding:40px 0 150px;isolation:isolate}
.hero__rays{position:absolute;left:68%;top:38%;width:2400px;height:2400px;margin:-1200px 0 0 -1200px;z-index:-1;background:repeating-conic-gradient(from 0deg,rgba(255,255,255,.22) 0deg 8deg,transparent 8deg 20deg);animation:spin 80s linear infinite;-webkit-mask:radial-gradient(circle,#000 0,#000 25%,transparent 55%);mask:radial-gradient(circle,#000 0,#000 25%,transparent 55%)}
@keyframes spin{to{transform:rotate(360deg)}}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:60px;background:var(--cream-50);z-index:0;
  -webkit-mask:radial-gradient(40px 30px at 40px 100%,#0000 98%,#000) 0 0/80px 100% repeat-x;mask:radial-gradient(40px 30px at 40px 100%,#0000 98%,#000) 0 0/80px 100% repeat-x;transform:scaleY(-1)}
.hero__confetti i{position:absolute;z-index:-1;display:block}
.hero__confetti i:nth-child(1){left:6%;top:18%;width:22px;height:22px;border-radius:50%;background:var(--white);opacity:.7}
.hero__confetti i:nth-child(2){left:44%;top:12%;width:16px;height:16px;border-radius:4px;background:var(--flame-600);transform:rotate(25deg)}
.hero__confetti i:nth-child(3){left:3%;top:70%;width:46px;height:12px;border-radius:6px;background:var(--leaf-500);transform:rotate(-30deg)}
.hero__confetti i:nth-child(4){right:5%;top:12%;width:14px;height:14px;border-radius:50%;background:var(--sky-600)}
.hero__confetti i:nth-child(5){left:50%;bottom:30%;width:12px;height:12px;border-radius:50%;background:var(--white)}
.hero__confetti i:nth-child(6){right:3%;bottom:34%;width:40px;height:10px;border-radius:6px;background:var(--flame-600);transform:rotate(40deg)}
.hero__in{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.05fr;gap:24px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;padding:7px 16px 7px 12px;border-radius:var(--radius-pill);background:var(--ink-900);color:var(--sun-300);font:700 14px/1 var(--font-condensed);letter-spacing:.08em;text-transform:uppercase}
.dot{flex:none;width:12px;height:12px;border-radius:50%;background:var(--sun-500);box-shadow:0 0 0 4px rgba(255,199,0,.25)}
.dot.on{background:#3fd27a;box-shadow:0 0 0 4px rgba(63,210,122,.3);animation:ping 2s ease-out infinite}
.dot.off{background:#ff6b5e;box-shadow:0 0 0 4px rgba(255,107,94,.3)}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(63,210,122,.6)}100%{box-shadow:0 0 0 10px rgba(63,210,122,0)}}
.hero__title{font-size:clamp(56px,9vw,112px);line-height:.9;color:var(--white);-webkit-text-stroke:4px var(--ink-900);paint-order:stroke fill;text-shadow:0 7px 0 var(--ink-900);letter-spacing:.01em}
.hero__title span{display:block;color:var(--sun-200);font-size:.72em;transform:rotate(-2deg);transform-origin:left;margin-top:6px}
.lead{max-width:30em;margin-top:22px;font-size:18px;line-height:28px;font-weight:500;color:var(--ink-900)}
.hero__chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:22px 0 0}
.hero__chips li{padding:6px 14px;border-radius:var(--radius-pill);background:rgba(255,255,255,.7);border:2px solid var(--ink-900);font-weight:600;font-size:14px;color:var(--ink-900)}
.hero__chips b{font-family:var(--font-display);font-size:16px}
.hero__art{filter:drop-shadow(0 18px 20px rgba(145,78,0,.3));max-width:560px;justify-self:center;width:100%}
.hero__art svg{display:block;width:100%;height:auto;overflow:visible}
.cloud{animation:drift 26s linear infinite} .cloud.c2{animation-duration:34s;animation-direction:reverse}
@keyframes drift{0%,100%{transform:translateX(-30px)}50%{transform:translateX(40px)}}
.isle{animation:isle 4.2s ease-in-out infinite} .isle--b{animation-delay:-2.1s}
@keyframes isle{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.traj{animation:dash 1.4s linear infinite} @keyframes dash{to{stroke-dashoffset:-28}}

/* ---------- dock: huy chương + tấm cam ---------- */
.dock{position:relative;z-index:5;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px;margin-top:-118px}
.dock__panel{position:relative;padding:22px 28px 20px;border-radius:var(--radius-lg);background:var(--flame-grad);border:4px solid var(--white);box-shadow:0 0 0 3px var(--flame-800),0 10px 0 3px var(--flame-800),var(--shadow-soft);color:var(--white)}
.dock__panel::before{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(circle at 12px 12px,rgba(255,255,255,.18) 3px,transparent 4px) 0 0/24px 24px;pointer-events:none}
.dock__head{position:relative;display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 14px;margin-bottom:16px}
.dock__head h2{color:var(--white);font-size:30px;text-shadow:0 3px 0 var(--flame-800)}
.dock__head p{font-weight:600;color:var(--white)}
.dock__btns{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.dock__facts{position:relative;display:flex;flex-wrap:wrap;gap:6px 22px;margin:18px 0 0;padding-top:12px;border-top:2px dashed rgba(255,255,255,.5)}
.dock__facts div{display:flex;gap:6px;align-items:baseline}
.dock__facts dt{font:700 13px/1 var(--font-condensed);letter-spacing:.06em;text-transform:uppercase;color:var(--sun-200)}
.dock__facts dd{margin:0;font-weight:700;color:var(--white)}
.medal{position:relative;display:grid;place-content:center;justify-items:center;gap:3px;width:168px;height:168px;border-radius:50%;text-decoration:none;color:var(--white);text-align:center;border:6px solid var(--white);transition:transform .2s,box-shadow .2s}
.medal small{font:700 14px/1 var(--font-condensed);letter-spacing:.08em;text-transform:uppercase}
.medal b{font:800 26px/1 var(--font-display);text-shadow:0 2px 0 rgba(0,0,0,.25);max-width:136px}
.medal span{font:600 13px/1.2 var(--font-sans);max-width:130px}
.medal i{font-style:normal}
.medal--sky{background:radial-gradient(circle at 50% 28%,var(--sky-300),var(--sky-600) 68%);box-shadow:0 0 0 4px var(--sky-800),0 8px 0 4px var(--sky-800)}
.medal--flame{background:radial-gradient(circle at 50% 28%,var(--sun-300),var(--flame-600) 70%);box-shadow:0 0 0 4px var(--flame-800),0 8px 0 4px var(--flame-800)}
.medal--flame b,.medal--flame small,.medal--flame span{text-shadow:0 2px 0 var(--flame-800)}
.medal:hover{transform:translateY(-4px) rotate(-4deg)}
.medal::after{content:"";position:absolute;inset:-18px;border-radius:50%;border:3px dashed rgba(255,199,0,.8);animation:spin 30s linear infinite;pointer-events:none}

/* ---------- ticker ---------- */
.ticker{margin-top:48px;overflow:hidden;background:var(--ink-900);color:var(--sun-200);border-block:4px solid var(--sun-500);white-space:nowrap;font-weight:600}
.ticker__in{display:inline-flex;gap:48px;padding:12px 0;animation:marq 40s linear infinite;will-change:transform}
.ticker:hover .ticker__in{animation-play-state:paused}
.ticker__in span::before{content:"★";color:var(--sun-500);margin-right:12px}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- sections + ribbon ---------- */
.sec{padding:72px 0}
.sec--cream{background:var(--cream-100);border-block:1px solid var(--line)}
.sec--sun{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--sun-300),var(--sun-500) 55%,var(--flame-400));isolation:isolate}
.sec--sun::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 16px 16px,rgba(255,255,255,.25) 4px,transparent 5px) 0 0/32px 32px}
.sec__head{text-align:center;margin-bottom:40px;isolation:isolate}
.ribbon{position:relative;display:inline-block;padding:10px 44px 12px;border-radius:var(--radius-pill);background:var(--flame-grad);color:var(--white);font-size:clamp(22px,3.4vw,30px);text-shadow:0 2px 0 var(--flame-800);box-shadow:0 5px 0 var(--flame-800);border:3px solid var(--white)}
.ribbon::before,.ribbon::after{content:"";position:absolute;top:16px;width:30px;height:100%;background:var(--flame-800);z-index:-1}
.ribbon::before{left:-18px;clip-path:polygon(0 0,100% 0,100% 100%,0 100%,35% 50%)}
.ribbon::after{right:-18px;clip-path:polygon(0 0,100% 0,65% 50%,100% 100%,0 100%)}

/* ---------- tin tức & sự kiện ---------- */
.newsgrid{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:stretch}
.evt{display:flex;flex-direction:column;gap:14px}
.evt__stage{position:relative;flex:1;min-height:280px}
.evt__card{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;gap:10px;padding:30px;border-radius:var(--radius-lg);background:var(--flame-grad);border:4px solid var(--white);box-shadow:0 0 0 3px var(--flame-800),0 8px 0 3px var(--flame-800);color:var(--white);overflow:hidden;opacity:0;transform:scale(.96);transition:opacity .4s,transform .4s;pointer-events:none}
.evt__card.is-on{opacity:1;transform:none;pointer-events:auto}
.evt__card::before{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:repeating-conic-gradient(rgba(255,255,255,.18) 0 10deg,transparent 10deg 22deg)}
.evt__card::after{content:attr(data-n);position:absolute;right:24px;top:8px;font:800 120px/1 var(--font-display);color:rgba(255,255,255,.22)}
.evt__when{position:relative;align-self:flex-start;padding:4px 12px;border-radius:var(--radius-pill);background:var(--ink-900);color:var(--sun-300);font:700 13px/1.2 var(--font-condensed);letter-spacing:.06em;text-transform:uppercase}
.evt__card h3{position:relative;color:var(--white);font-size:clamp(26px,3.2vw,36px);text-shadow:0 3px 0 var(--flame-800)}
.evt__card p{position:relative;max-width:34em;font-weight:500;font-size:17px;line-height:25px;color:var(--white)}
.evt__nav{display:flex;align-items:center;justify-content:center;gap:14px}
.evt__arrow{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;border:3px solid var(--ink-900);background:var(--sun-grad);box-shadow:0 4px 0 var(--flame-800);cursor:pointer}
.evt__arrow:hover{transform:translateY(2px);box-shadow:0 2px 0 var(--flame-800)}
.evt__arrow svg{width:20px;height:20px;fill:none;stroke:var(--ink-900);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.evt__dots{display:flex;gap:8px}
.evt__dots button{width:12px;height:12px;padding:0;border-radius:var(--radius-pill);border:2px solid var(--ink-900);background:var(--white);cursor:pointer;transition:width .2s,background .2s}
.evt__dots button[aria-current="true"]{width:30px;background:var(--flame-600)}
.newsbox{padding:22px;border-radius:var(--radius-lg);background:var(--white);border:3px solid var(--ink-900);box-shadow:var(--shadow-ledge-ink)}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;padding-bottom:14px;border-bottom:2px dashed var(--line)}
.tabs button{padding:9px 18px;border-radius:var(--radius-pill);border:2px solid transparent;background:var(--cream-100);color:var(--ink-700);font:700 15px/1 var(--font-condensed);letter-spacing:.05em;text-transform:uppercase;cursor:pointer}
.tabs button:hover{border-color:var(--line)}
.tabs button[aria-selected="true"]{background:var(--flame-grad);border-color:var(--flame-800);color:var(--white);box-shadow:0 3px 0 var(--flame-800)}
.news{list-style:none;margin:0;padding:0}
.news li{display:flex;gap:14px;align-items:baseline;padding:12px 4px;border-bottom:1px solid var(--line)}
.news li:last-child{border-bottom:0}
.news li::before{content:"";flex:none;width:8px;height:8px;border-radius:2px;background:var(--flame-600);transform:rotate(45deg) translateY(-2px)}
.news a,.news span{flex:1;font-weight:600;color:var(--ink-900);text-decoration:none}
.news a:hover{color:var(--flame-800);text-decoration:underline}
.news time{flex:none;order:2;font:600 13px/1 var(--font-condensed);letter-spacing:.04em;color:var(--ink-500)}

/* ---------- vũ khí ---------- */
.arsenal{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.arsenal__info{position:relative;padding:30px;border-radius:var(--radius-lg);background:var(--flame-grad);border:4px solid var(--white);box-shadow:0 0 0 3px var(--flame-800),0 10px 0 3px var(--flame-800);color:var(--white);min-height:300px}
.arsenal__info .tier{display:inline-block;margin-bottom:8px;padding:3px 12px;border-radius:var(--radius-pill);background:var(--ink-900);color:var(--sun-300);font:700 13px/1.3 var(--font-condensed);letter-spacing:.08em;text-transform:uppercase}
.arsenal__info h3{color:var(--white);font-size:clamp(28px,3.6vw,40px);line-height:1.05;text-shadow:0 3px 0 var(--flame-800);margin-bottom:12px}
.arsenal__info p{font-weight:500;font-size:17px;line-height:25px;color:var(--white);margin-bottom:18px}
.stat{display:grid;grid-template-columns:96px 1fr 52px;align-items:center;gap:10px;margin-top:9px}
.stat span{font:700 14px/1 var(--font-condensed);letter-spacing:.06em;text-transform:uppercase}
.stat .bar{height:14px;border-radius:var(--radius-pill);background:rgba(58,36,0,.35);overflow:hidden;border:2px solid var(--ink-900)}
.stat .bar i{display:block;height:100%;width:0;border-radius:inherit;background:var(--sun-grad);transition:width .7s cubic-bezier(.2,.8,.2,1)}
.stat b{font:800 18px/1 var(--font-display);text-align:right}
.arsenal__art{position:relative;display:grid;place-items:center;aspect-ratio:1;max-width:420px;width:100%;margin-inline:auto}
.arsenal__burst{position:absolute;inset:0;border-radius:50%;background:repeating-conic-gradient(rgba(255,255,255,.45) 0 9deg,transparent 9deg 20deg);-webkit-mask:radial-gradient(circle,#000 30%,transparent 70%);mask:radial-gradient(circle,#000 30%,transparent 70%);animation:spin 40s linear infinite}
.arsenal__glyph{position:relative;display:grid;place-items:center;width:62%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 50% 30%,var(--white),var(--sun-200) 60%,var(--sun-300));border:6px solid var(--white);box-shadow:0 0 0 4px var(--flame-800),0 12px 0 4px var(--flame-800)}
.arsenal__glyph svg{width:62%;height:62%;fill:var(--sun-500);stroke:var(--ink-900);stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round;animation:float 3s ease-in-out infinite;filter:drop-shadow(0 6px 0 rgba(179,71,0,.35))}
@keyframes float{0%,100%{transform:translateY(0) rotate(-6deg)}50%{transform:translateY(-10px) rotate(4deg)}}
.arsenal__pick{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;margin-top:36px}
.arsenal__pick button{display:grid;justify-items:center;gap:8px;padding:0;border:0;background:none;cursor:pointer;color:var(--ink-900);font:700 14px/1.2 var(--font-condensed);letter-spacing:.04em;text-transform:uppercase;max-width:120px}
.arsenal__pick .face{display:grid;place-items:center;width:84px;height:84px;border-radius:50%;background:var(--white);border:4px solid var(--white);box-shadow:0 0 0 3px var(--ink-900);transition:transform .2s,box-shadow .2s}
.arsenal__pick .face svg{width:46px;height:46px;fill:var(--sun-300);stroke:var(--ink-900);stroke-width:1.6;stroke-linejoin:round}
.arsenal__pick button:hover .face{transform:translateY(-3px)}
.arsenal__pick button[aria-selected="true"] .face{background:var(--flame-grad);box-shadow:0 0 0 3px var(--ink-900),var(--shadow-glow);transform:scale(1.1)}
.arsenal__pick button[aria-selected="true"] .face svg{fill:var(--sun-200)}

/* ---------- 3 bước + tính năng ---------- */
.steps{position:relative;list-style:none;padding:0;margin:0 0 48px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.steps::before{content:"";position:absolute;left:16%;right:16%;top:34px;border-top:4px dotted var(--flame-600);z-index:0}
.steps li{position:relative;z-index:1;padding:64px 24px 26px;margin-top:34px;border-radius:var(--radius-lg);background:var(--white);border:3px solid var(--ink-900);box-shadow:var(--shadow-ledge-ink);text-align:center;transition:transform .2s}
.steps li:hover{transform:translateY(-4px)}
.steps__n{position:absolute;left:50%;top:-36px;transform:translateX(-50%);display:grid;place-items:center;width:72px;height:72px;border-radius:50%;background:var(--sun-grad);border:4px solid var(--white);box-shadow:0 0 0 3px var(--ink-900),0 6px 0 3px var(--ink-900);font:800 36px/1 var(--font-display);color:var(--ink-900)}
.steps h3{font-size:22px;margin-bottom:8px}
.steps p{color:var(--ink-700)}
.steps a{color:var(--flame-800);font-weight:700}
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feat__c{display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:var(--radius-md);background:var(--cream-100);border:2px solid var(--line);transition:border-color .2s,transform .2s}
.feat__c:hover{border-color:var(--sun-500);transform:translateY(-3px)}
.feat__c h3{font-size:18px;margin-bottom:2px}
.feat__c p{font-size:15px;line-height:22px;color:var(--ink-700)}
.ico{flex:none;display:grid;place-items:center;width:48px;height:48px;border-radius:var(--radius-md);background:var(--sun-500);border:2px solid var(--ink-900);box-shadow:0 3px 0 var(--ink-900)}
.ico svg{width:26px;height:26px;fill:none;stroke:var(--ink-900);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- máy chủ: tấm giấy da ---------- */
.board{display:grid;grid-template-columns:260px 1fr;gap:24px;padding:26px;border-radius:var(--radius-lg);background:var(--parchment);border:6px solid var(--white);box-shadow:0 0 0 3px var(--flame-800),var(--shadow-soft);background-image:radial-gradient(circle at 20% 10%,rgba(255,255,255,.6),transparent 40%),radial-gradient(circle at 90% 90%,rgba(250,149,0,.15),transparent 40%)}
.board__status{padding:20px;border-radius:var(--radius-md);background:var(--white);border:2px dashed var(--flame-400)}
.badge{display:inline-block;padding:5px 12px;border-radius:var(--radius-pill);font:700 13px/1.2 var(--font-condensed);letter-spacing:.06em;text-transform:uppercase;background:var(--sun-200);color:var(--ink-700)}
.badge.on{background:var(--ok-bg);color:var(--ok)} .badge.off{background:var(--bad-bg);color:var(--bad)}
.kv{margin:12px 0 0}
.kv div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line)}
.kv div:last-child{border-bottom:0}
.kv dt{color:var(--ink-500)} .kv dd{margin:0;font-weight:700;color:var(--ink-900);text-align:right}
.servers{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;align-content:start}
.srv{padding:20px;border-radius:var(--radius-md);background:var(--white);border:3px solid var(--line);transition:transform .2s}
.srv--on{border-color:var(--ink-900);box-shadow:var(--shadow-ledge-ink)}
.srv:hover{transform:translateY(-3px)}
.srv__t{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.srv__t h3{font-size:20px}
.tag{display:inline-grid;place-items:center;min-width:44px;padding:3px 8px;border-radius:var(--radius-sm);background:var(--ink-900);color:var(--sun-300);font:800 16px/1.2 var(--font-display)}
.srv ul{margin:8px 0 14px;padding-left:18px;color:var(--ink-700)}
.srv li{margin:3px 0}

/* ---------- cập nhật ---------- */
.update{display:grid;grid-template-columns:320px 1fr;gap:32px;align-items:start}
.update__now{position:sticky;top:96px;padding:24px;border-radius:var(--radius-lg);background:var(--white);border:3px solid var(--ink-900);box-shadow:var(--shadow-ledge-ink)}
.update__label{font:700 14px/1 var(--font-condensed);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-500)}
.ver{font:800 44px/1.05 var(--font-display);color:var(--flame-800);margin:6px 0 4px}
.update__now .small{margin-top:14px;color:var(--ink-500)}
.log{list-style:none;padding:0 0 0 28px;margin:0;display:grid;gap:18px;position:relative}
.log::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;border-left:4px dotted var(--sun-500)}
.log>li{position:relative;padding:18px 22px;border-radius:var(--radius-md);background:var(--white);border:2px solid var(--line);box-shadow:var(--shadow-soft)}
.log>li::before{content:"";position:absolute;left:-30px;top:22px;width:18px;height:18px;border-radius:50%;background:var(--flame-600);border:3px solid var(--white);box-shadow:0 0 0 2px var(--ink-900)}
.log h3{font-size:20px}
.log time{font:600 13px/1 var(--font-condensed);letter-spacing:.04em;color:var(--ink-500)}
.log ul{margin:10px 0 0;padding-left:18px;color:var(--ink-700)}
.log ul li{margin:4px 0}

/* ---------- cấu hình + hỏi đáp ---------- */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.duo>*,.newsgrid>*,.arsenal>*{min-width:0}
.duo__t{font-size:26px;margin-bottom:16px}
.tablewrap{overflow-x:auto;border-radius:var(--radius-md)}
.req{width:100%;border-collapse:collapse;background:var(--white);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-soft)}
.req th,.req td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}
.req thead th{background:var(--ink-900);color:var(--sun-300);font:700 14px/1.2 var(--font-condensed);letter-spacing:.06em;text-transform:uppercase}
.req tbody th{background:var(--cream-50);color:var(--ink-900);font-weight:700}
.req tr:last-child th,.req tr:last-child td{border-bottom:0}
.faq details{margin-bottom:10px;border-radius:var(--radius-md);background:var(--white);border:2px solid var(--line);transition:border-color .2s}
.faq details[open]{border-color:var(--sun-500)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 18px;cursor:pointer;font-weight:700;color:var(--ink-900);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--sun-500);border:2px solid var(--ink-900);font:800 18px/1 var(--font-display);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 18px 16px;color:var(--ink-700)}
.faq a{color:var(--flame-800);font-weight:700}

/* ---------- lối tắt ---------- */
.shortcuts{padding:56px 0;background:var(--flame-grad);position:relative;isolation:isolate}
.shortcuts::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 16px 16px,rgba(255,255,255,.18) 4px,transparent 5px) 0 0/32px 32px}
.shortcuts__in{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tile{display:flex;align-items:center;justify-content:center;gap:12px;padding:22px 16px;border-radius:var(--radius-md);background:var(--sun-grad);border:4px solid var(--white);box-shadow:0 0 0 3px var(--ink-900),0 7px 0 3px var(--ink-900);text-decoration:none;color:var(--ink-900);font:800 22px/1 var(--font-display);text-transform:uppercase;transition:transform .15s}
.tile:hover{transform:translateY(-4px) rotate(-1deg)}
.tile svg{width:30px;height:30px;fill:none;stroke:var(--ink-900);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.tile[aria-disabled="true"]{opacity:.7}

/* ---------- footer ---------- */
.foot{background:var(--ink-900);color:var(--sun-200);padding:32px 0 36px}
.foot__in{display:flex;align-items:center;gap:28px}
.foot p{margin:4px 0} .foot .small{color:#d9c08c}
.foot a{color:var(--sun-300)}
.brand--foot .brand__word{font-size:28px;-webkit-text-stroke-color:#000;text-shadow:0 3px 0 #000}
.brand--foot .brand__tag{border-color:#000}

/* ---------- hiện dần ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- nút tải nổi (mobile) ---------- */
.fab{position:fixed;left:12px;right:12px;bottom:14px;z-index:60;display:none;justify-content:center}

/* ---------- responsive ---------- */
@media(max-width:1020px){
  .dock{grid-template-columns:1fr 1fr;gap:28px 20px}
  .dock__panel{grid-column:1/-1;order:-1}
  .medal{justify-self:center}
  .newsgrid,.arsenal,.duo{grid-template-columns:1fr}
  .board{grid-template-columns:1fr}
  .feat{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .burger{display:block}
  .nav{position:absolute;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;padding:10px 16px 16px;background:var(--white);border-bottom:4px solid var(--sun-500);display:none}
  .nav.open{display:flex}
  .nav .nav__acc,.nav .nav__play{margin:6px 0 0;text-align:center}
  .hero{padding:28px 0 140px}
  .hero__in{grid-template-columns:1fr}
  .hero__art{max-width:480px;margin-inline:auto}
  .steps{grid-template-columns:1fr;gap:44px}
  .steps::before{display:none}
  .update{grid-template-columns:1fr}
  .update__now{position:static}
  .shortcuts__in{grid-template-columns:1fr 1fr}
  .fab{display:flex}
  .foot{padding-bottom:96px}
  .foot__in{flex-direction:column;align-items:flex-start;gap:14px}
}
@media(max-width:560px){
  .sec{padding:56px 0}
  .dock__btns{grid-template-columns:1fr}
  .dock__panel{padding:20px 18px}
  .medal{width:136px;height:136px;border-width:5px}
  .medal b{font-size:21px} .medal span{font-size:12px}
  .medal::after{inset:-12px}
  .feat{grid-template-columns:1fr}
  .evt__card{padding:22px}
  .evt__stage{min-height:300px}
  .stat{grid-template-columns:80px 1fr 44px}
  .tile{font-size:18px;padding:18px 10px}
  .ribbon{padding:9px 28px 11px}
  .brand__word{font-size:28px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ================= trang tài khoản ================= */
.acc{padding:44px 0 72px;min-height:70vh}
.acc section{padding:0}
.acc-page .nav{display:flex}
.alert{margin:0 0 18px;padding:12px 16px;border-radius:var(--radius-md);font-weight:600;border:2px solid var(--ink-900)}
.alert--ok{background:var(--ok-bg);border-color:var(--ok);color:var(--ok)}
.alert--err{background:var(--bad-bg);border-color:var(--bad);color:var(--bad)}
.authbox{max-width:480px;margin:0 auto;padding:26px;border-radius:var(--radius-lg);background:var(--white);border:3px solid var(--ink-900);box-shadow:var(--shadow-ledge-ink)}
.form{display:grid;gap:14px}
.form h1{font-size:30px}
.form label{display:grid;gap:6px;font-weight:600;font-size:15px;color:var(--ink-900)}
.form label small{font-weight:400;color:var(--ink-500)}
.form input{font:inherit;padding:12px 14px;border-radius:var(--radius-sm);border:2px solid var(--line);background:var(--cream-50);color:var(--ink-900)}
.form input:focus{outline:none;border-color:var(--flame-600);box-shadow:0 0 0 3px rgba(252,98,12,.2)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.dash__head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}
.dash__head h1{font-size:clamp(28px,4vw,40px);word-break:break-all}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:18px}
.panel{padding:22px;border-radius:var(--radius-lg);background:var(--white);border:2px solid var(--line);box-shadow:var(--shadow-soft)}
.panel h2{font-size:22px;margin-bottom:12px}
.acc .tablewrap .req{min-width:640px;box-shadow:none}
@media(max-width:860px){.grid2{grid-template-columns:1fr} .acc-page .nav{position:static;flex-direction:row;padding:0;border:0;display:flex} .acc-page .nav a:not(.nav__acc):not(.nav__play):not([aria-current]){display:none}}