:root{
  --bg:#0a0a0c;--bg2:#111114;--panel:#17171b;--line:rgba(255,255,255,.09);
  --text:#f2f2f4;--muted:#a3a3ad;--gold:#e5262b;--gold2:#ff5a4f;--silver:#d9dade;--crimson:#e5262b;
  --radius:16px;--wrap:1180px;
  --display:"Chakra Petch",system-ui,sans-serif;--sans:"Manrope",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);line-height:1.02;margin:0;letter-spacing:.005em;text-transform:uppercase;font-style:italic;font-weight:700}
em{font-style:normal;color:var(--gold)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}.small{font-size:13px}.center{text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;border:0;cursor:pointer;
  background:linear-gradient(135deg,var(--gold2),var(--gold) 55%,#9e1216);color:#fff;font:800 15px var(--sans);text-decoration:none;letter-spacing:.02em;
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);border-radius:0;
  box-shadow:0 8px 30px rgba(229,38,43,.3);transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);filter:brightness(1.12)}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--text);box-shadow:inset 0 0 0 1px var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.12);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.btn-sm{padding:10px 18px;font-size:14px}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;gap:24px;padding:14px 28px;transition:background .3s,backdrop-filter .3s}
.nav.is-solid{background:rgba(10,10,12,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{width:40px;height:auto}
.brand-word{height:22px;width:auto}
.nav-links{display:flex;gap:26px;margin-left:auto}
.nav-links a{text-decoration:none;color:var(--muted);font-weight:600;font-size:14px;transition:color .2s}
.nav-links a:hover{color:var(--text)}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.06);animation:drift 22s ease-in-out infinite alternate}
@keyframes drift{to{transform:scale(1.14) translateY(-1.5%)}}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.4) 0%,rgba(10,10,12,.2) 35%,rgba(10,10,12,.88) 78%,var(--bg) 100%),linear-gradient(90deg,rgba(10,10,12,.82),transparent 62%),radial-gradient(ellipse at 15% 60%,rgba(229,38,43,.18),transparent 55%);mix-blend-mode:normal}
.hero-bg{filter:saturate(.75) hue-rotate(-12deg)}
.hero-logo{width:min(300px,62vw);height:auto;margin:0 0 10px -8px;filter:drop-shadow(0 10px 40px rgba(229,38,43,.35))}
.hero-inner{position:relative;max-width:var(--wrap);width:100%;margin:0 auto;padding:110px 24px 90px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid var(--line);font-size:13px;font-weight:700;letter-spacing:.04em}
.dot{width:8px;height:8px;border-radius:50%;background:#4fd48a;box-shadow:0 0 12px #4fd48a;animation:pulse 1.8s infinite}
@keyframes pulse{50%{opacity:.35}}
.hero h1{font-size:clamp(38px,5.6vw,78px);margin:18px 0 14px;text-shadow:0 6px 40px rgba(0,0,0,.6)}
.lead{max-width:560px;font-size:18px;color:#d6d6dc}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 36px}
.hero-stats{display:flex;gap:44px;margin:0}
.hero-stats div{border-left:3px solid var(--gold);padding-left:14px}
.hero-stats dt{font:italic 700 28px var(--display)}
.hero-stats dd{margin:0;color:var(--muted);font-size:13px}
.scroll-hint{position:absolute;bottom:28px;left:50%;width:24px;height:40px;border:2px solid rgba(255,255,255,.35);border-radius:14px;transform:translateX(-50%)}
.scroll-hint span{position:absolute;top:7px;left:50%;width:4px;height:8px;margin-left:-2px;background:#fff;border-radius:2px;animation:sh 1.6s infinite}
@keyframes sh{to{transform:translateY(14px);opacity:0}}

/* sections */
.section{padding:120px 0;position:relative}
.section-dark{background:var(--bg2)}
.sec-head{max-width:680px;margin-bottom:56px}
.kicker{display:inline-block;font-weight:800;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.sec-head h2,.section h2{font-size:clamp(34px,5vw,58px);font-weight:800}
.sec-head p{color:var(--muted);font-size:17px;margin:18px 0 0}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.is-in{opacity:1;transform:none}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pillar{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative;overflow:hidden}
.pillar::after{content:"";position:absolute;inset:auto -40% -60% auto;width:200px;height:200px;background:radial-gradient(circle,rgba(229,38,43,.18),transparent 70%)}
.pillar::before{content:"";position:absolute;left:0;top:0;width:44px;height:3px;background:var(--gold)}
.pillar-n{font:italic 700 15px var(--display);color:var(--gold)}
.pillar h3{font-size:22px;margin:14px 0 10px}
.pillar p{color:var(--muted);margin:0;font-size:15px}

/* champions */
.champs{display:flex;gap:12px;margin-bottom:28px;overflow-x:auto;padding-bottom:4px}
.champ-tab{flex:1;min-width:110px;position:relative;border:0;padding:0;border-radius:14px;overflow:hidden;cursor:pointer;background:#000;aspect-ratio:4/3;outline:2px solid transparent;outline-offset:3px;transition:outline-color .2s,transform .2s}
.champ-tab img{width:100%;height:100%;object-fit:cover;object-position:center 20%;opacity:.55;transition:opacity .3s,transform .4s}
.champ-tab span{position:absolute;left:0;right:0;bottom:0;padding:10px;font:italic 700 16px var(--display);text-transform:uppercase;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.85));text-align:left}
.champ-tab:hover img{opacity:.85;transform:scale(1.05)}
.champ-tab.is-active{outline-color:var(--c)}
.champ-tab.is-active img{opacity:1}
.champ-stage{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:48px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:28px;--c:#e2453c}
.champ-art{border-radius:16px;overflow:hidden;aspect-ratio:3/4;box-shadow:0 0 0 1px var(--line),0 30px 80px -20px var(--c);transition:box-shadow .5s}
.champ-art img{width:100%;height:100%;object-fit:cover;transition:opacity .35s,transform .6s}
.champ-art img.is-swap{opacity:0;transform:scale(1.04)}
.champ-role{display:inline-block;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--c);background:color-mix(in srgb,var(--c) 14%,transparent);border:1px solid color-mix(in srgb,var(--c) 40%,transparent)}
.champ-info h3{font-size:clamp(40px,5vw,64px);margin:14px 0 2px}
.champ-title{font:italic 600 18px var(--display);text-transform:uppercase;letter-spacing:.04em;color:var(--c);margin:0 0 16px}
.champ-info>p{color:#cfcfd6}
.champ-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 26px;margin:24px 0}
.stat span{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);font-weight:700;margin-bottom:6px}
.stat i{display:block;height:6px;border-radius:6px;background:rgba(255,255,255,.08);overflow:hidden}
.stat i b{display:block;height:100%;background:var(--c);border-radius:6px;transition:width .6s ease}
.champ-skills{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.champ-skills li{display:flex;gap:14px;align-items:flex-start;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.champ-skills kbd{flex:none;width:32px;height:32px;display:grid;place-items:center;border-radius:8px;font:800 14px var(--sans);color:#111;background:var(--c)}
.champ-skills b{display:block;font-size:15px}
.champ-skills small{color:var(--muted);font-size:13.5px}

/* tiers */
.tiers{display:grid;grid-template-columns:repeat(7,1fr);gap:14px;margin-bottom:48px}
.tier{text-align:center;padding:22px 10px 18px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line);transition:transform .3s,border-color .3s;cursor:default}
.tier:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--t) 60%,transparent)}
.tier svg{width:78px;height:78px;margin:0 auto 12px;filter:drop-shadow(0 8px 22px color-mix(in srgb,var(--t) 55%,transparent))}
.tier b{display:block;font:italic 700 17px var(--display);text-transform:uppercase}
.tier span{font-size:12px;color:var(--muted)}
.tier.is-top{background:linear-gradient(180deg,rgba(229,38,43,.18),var(--panel));border-color:rgba(229,38,43,.5)}

.rank-sim{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:48px}
.rank-card,.rank-rules{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:26px}
.rank-card-head{display:flex;align-items:center;gap:16px}
.rank-card-head strong{display:block;font:italic 700 26px var(--display);text-transform:uppercase}
.rank-emblem-sm svg{width:62px;height:62px}
.rank-kp{margin-left:auto;font-weight:800;color:var(--gold2);font-size:18px}
.kp-bar{height:10px;border-radius:10px;background:rgba(255,255,255,.08);margin:20px 0;overflow:hidden}
.kp-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold2));border-radius:10px;transition:width .5s ease}
.rank-actions{display:flex;gap:10px}
.rank-feed{list-style:none;padding:0;margin:16px 0 10px;min-height:84px;font-size:14px}
.rank-feed li{padding:6px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;animation:fin .35s ease}
@keyframes fin{from{opacity:0;transform:translateX(-8px)}}
.rank-feed .w{color:#4fd48a}.rank-feed .l{color:#ff7b7b}.rank-feed .u{color:var(--silver);font-weight:800}
.rank-rules{display:grid;gap:4px}
.rule{display:grid;grid-template-columns:140px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.rule:last-child{border:0}
.rule b{font-size:14px}.rule span{color:var(--muted);font-size:14px}

.rewards h3{font-size:24px;margin-bottom:18px}
.reward-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.reward{display:flex;flex-direction:column;gap:2px;padding:20px;border-radius:var(--radius);background:linear-gradient(160deg,rgba(229,38,43,.14),transparent 60%),var(--panel);border:1px solid var(--line)}
.reward-ico{font-size:24px;color:var(--gold);margin-bottom:6px}
.reward span:last-child{color:var(--muted);font-size:14px}

/* leaderboard */
.lb-tabs{display:inline-flex;padding:4px;border-radius:999px;background:var(--panel);border:1px solid var(--line);margin-bottom:22px}
.lb-tab{border:0;background:none;color:var(--muted);font:700 14px var(--sans);padding:9px 22px;border-radius:999px;cursor:pointer}
.lb-tab.is-active{background:rgba(255,255,255,.1);color:var(--text)}
.lb{border-radius:20px;overflow:hidden;border:1px solid var(--line);background:var(--panel);margin-bottom:14px}
.lb-row{display:grid;grid-template-columns:60px minmax(0,1.6fr) 1fr 110px 90px;align-items:center;gap:12px;padding:14px 22px;border-bottom:1px solid var(--line);font-size:15px}
.lb-row:last-child{border:0}
.lb-row.head{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:800;background:rgba(255,255,255,.02)}
.lb-pos{font:italic 700 19px var(--display);color:var(--muted)}
.lb-row:nth-child(2) .lb-pos{color:var(--gold2)}.lb-row:nth-child(3) .lb-pos{color:#d9dde6}.lb-row:nth-child(4) .lb-pos{color:#e0a36a}
.lb-name{display:flex;align-items:center;gap:12px;font-weight:700;min-width:0}
.lb-name i{flex:none;width:34px;height:34px;border-radius:50%;background-size:cover;background-position:center 20%;box-shadow:0 0 0 2px var(--c)}
.lb-name span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lb-kp{font-weight:800;color:var(--silver)}
.lb-wr{color:var(--muted)}

/* arena */
.arena{min-height:760px;display:flex;align-items:center;overflow:hidden}
.arena-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.arena-shade{position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 0%,rgba(10,10,12,.85) 38%,rgba(10,10,12,.2) 75%),linear-gradient(180deg,var(--bg2),transparent 18%,transparent 82%,var(--bg))}
.arena-inner{position:relative;width:100%}
.arena-inner>p{max-width:480px;color:#d0d0d6;font-size:17px;margin:18px 0 32px}
.modes{display:grid;grid-template-columns:repeat(2,minmax(0,230px));gap:12px}
.mode{padding:16px 18px;border-radius:14px;background:rgba(17,17,20,.75);border-left:3px solid var(--gold)!important;backdrop-filter:blur(8px);border:1px solid var(--line)}
.mode b{display:block}.mode span{color:var(--muted);font-size:13.5px}

/* roadmap */
.roadmap{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:r}
.roadmap li{position:relative;padding:26px 22px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line)}
.roadmap li::before{content:"";display:block;width:14px;height:14px;border-radius:50%;border:2px solid var(--muted);margin-bottom:16px}
.roadmap li.is-now{border-color:rgba(229,38,43,.55)}
.roadmap li.is-now::before{background:var(--gold);border-color:var(--gold);box-shadow:0 0 16px var(--gold)}
.roadmap b{display:block;font:italic 700 20px var(--display);text-transform:uppercase;margin-bottom:6px}
.roadmap span{color:var(--muted);font-size:14.5px}

/* signup */
.signup{background:radial-gradient(ellipse at 70% 0%,rgba(229,38,43,.22),transparent 55%),radial-gradient(ellipse at 10% 100%,rgba(217,218,222,.06),transparent 50%),var(--bg2)}
.signup-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.signup-inner p{color:var(--muted);font-size:17px}
.signup-form{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:28px}
.signup-form>label{font-weight:700;font-size:14px}
.field{display:flex;gap:10px;margin:10px 0 22px}
.field input{flex:1;min-width:0;padding:14px 18px;border-radius:999px;border:1px solid var(--line);background:rgba(0,0,0,.3);color:var(--text);font:500 15px var(--sans)}
.field input:focus{outline:2px solid var(--gold);outline-offset:1px}
.roles{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.roles legend{font-weight:700;font-size:14px;margin-bottom:10px}
.roles label{cursor:pointer}
.roles input{position:absolute;opacity:0}
.roles label{padding:8px 14px;border-radius:999px;border:1px solid var(--line);font-size:14px;color:var(--muted);transition:all .2s}
.roles label:has(input:checked){color:#fff;background:var(--gold);border-color:var(--gold);font-weight:700}
.roles label:has(input:focus-visible){outline:2px solid var(--gold);outline-offset:2px}
.form-msg{min-height:24px;margin:18px 0 0;font-weight:700}
.form-msg.ok{color:#4fd48a}.form-msg.err{color:#ff7b7b}

.footer{padding:36px 0;border-top:1px solid var(--line)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* responsive */
@media (max-width:1000px){
  .pillars{grid-template-columns:repeat(2,1fr)}
  .tiers{grid-template-columns:repeat(4,1fr)}
  .champ-stage,.rank-sim,.signup-inner{grid-template-columns:1fr}
  .champ-art{aspect-ratio:4/3}
  .champ-art img{object-position:center 22%}
  .roadmap,.reward-row{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
  .nav .btn{margin-left:auto}
}
@media (max-width:620px){
  .wrap,.hero-inner{padding-left:16px;padding-right:16px}
  .nav{padding:12px 16px}
  .section{padding:84px 0}
  .pillars,.roadmap,.reward-row{grid-template-columns:1fr}
  .tiers{grid-template-columns:repeat(2,1fr)}
  .tiers .tier:last-child{grid-column:1/-1}
  .hero-stats{gap:22px}
  .hero-stats dt{font-size:22px}
  .champ-stage{padding:16px;gap:24px}
  .champ-stats{grid-template-columns:1fr}
  .champ-tab{min-width:84px}
  .rule{grid-template-columns:1fr;gap:2px}
  .lb-row{grid-template-columns:36px minmax(0,1fr) 72px;padding:12px 14px}
  .lb-row>:nth-child(3),.lb-row>:nth-child(5){display:none}
  .modes{grid-template-columns:1fr}
  .field{flex-direction:column}
  .arena-shade{background:linear-gradient(180deg,var(--bg2),rgba(10,10,12,.75) 30%,rgba(10,10,12,.88))}
  .hero-logo{width:min(260px,64vw)}
  .brand-word{height:18px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}