/* NAGA123 — 盘龙螺旋 hero + Papan Tunggu 卡片流. 龙潜蓝 #12233D × 龙鳞冰蓝 #7CD5FF */
:root{
  --bg:#12233D;--panel:#1A3153;--panel2:#213C63;--text:#EAF4FF;--muted:#A9C3E2;
  --ice:#7CD5FF;--ice-deep:#3E9BD8;--ink:#0A1626;
  --glow:0 0 12px rgba(124,213,255,.4),0 0 26px rgba(124,213,255,.2);
  --grad-panel:linear-gradient(150deg,#213C63 0%,#12233D 100%);
  --font-h:'Codystar',cursive;--font-b:'KoHo',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-b);line-height:1.7;font-size:16px}
img,svg{max-width:100%;vertical-align:middle}
a{color:var(--ice);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 16px}
.container.narrow{max-width:840px}
.center{text-align:center}
.site-header{position:sticky;top:0;z-index:50;background:rgba(18,35,61,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(124,213,255,.35)}
.header-in{display:flex;align-items:center;gap:14px;min-height:60px}
.brand{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-h);font-weight:400;font-size:1.15rem;color:var(--text);white-space:nowrap;letter-spacing:.08em;text-shadow:0 0 10px rgba(124,213,255,.45)}
.brand:hover{text-decoration:none}
.nav-desktop{display:none;margin-left:auto;gap:18px}
.nav-desktop a{color:var(--muted);font-weight:600;font-size:.95rem}
.nav-desktop a:hover{color:var(--ice);text-decoration:none}
.header-cta{display:flex;gap:8px;margin-left:auto}
.nav-desktop+.header-cta{margin-left:0}
.btn{display:inline-block;padding:10px 20px;border-radius:10px;font-family:var(--font-b);font-weight:700;font-size:.9rem;cursor:pointer;border:1px solid transparent;transition:transform .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,#7CD5FF,#3E9BD8);color:#0A1626;box-shadow:var(--glow)}
.btn-secondary{background:transparent;color:var(--ice);border-color:rgba(124,213,255,.55)}
.btn-block{display:block;width:100%;text-align:center}
.pulse{animation:pulse-glow 2s infinite}
@keyframes pulse-glow{0%,100%{box-shadow:0 0 8px rgba(124,213,255,.4)}50%{box-shadow:0 0 22px rgba(124,213,255,.8)}}
.nav-toggle{display:none}
.burger{display:flex;flex-direction:column;gap:4px;cursor:pointer;padding:6px;margin-left:4px}
.burger span{width:22px;height:2px;background:var(--ice);border-radius:2px}
.m-nav{display:none;background:var(--panel);border-bottom:1px solid rgba(124,213,255,.3)}
.m-nav-group{padding:10px 16px}
.m-nav-group h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ice);margin-bottom:6px;font-weight:700}
.m-nav-group a{display:block;padding:6px 0;color:var(--text)}
.nav-toggle:checked~.m-nav{display:block}
/* 盘龙螺旋 hero（coiled dragon spiral） */
.naga-hero{padding:44px 0 6px;background:radial-gradient(60% 70% at 50% 0%,rgba(124,213,255,.13) 0%,rgba(18,35,61,0) 70%)}
.naga-head{text-align:center}
.naga-head h1{font-family:var(--font-h);font-weight:400;font-size:clamp(2.4rem,7vw,4rem);letter-spacing:.08em;text-shadow:0 0 10px rgba(124,213,255,.7),0 0 36px rgba(124,213,255,.4)}
.hero-sub{max-width:640px;margin:12px auto 20px;color:var(--muted)}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.stage{position:relative;height:280px;max-width:560px;margin:26px auto 0;overflow:hidden}
.spiral-bg{position:absolute;inset:0;background:repeating-radial-gradient(circle at 50% 54%,rgba(124,213,255,.085) 0 2px,transparent 2px 26px)}
.spiral-wrap{position:absolute;left:50%;top:54%;width:0;height:0}
.ring{position:absolute;left:0;top:0;border-style:solid;border-color:transparent;border-radius:50%}
.r1{width:300px;height:300px;margin:-150px 0 0 -150px;border-width:16px;border-top-color:#7CD5FF;border-right-color:rgba(124,213,255,.5);animation:coil 26s linear infinite}
.r1::before{content:"";position:absolute;top:-24px;left:50%;width:26px;height:20px;margin-left:-13px;border-radius:60% 60% 45% 45%;background:linear-gradient(135deg,#A8E4FF,#3E9BD8);box-shadow:0 0 14px rgba(124,213,255,.85)}
.r2{width:228px;height:228px;margin:-114px 0 0 -114px;border-width:13px;border-bottom-color:#7CD5FF;border-left-color:rgba(124,213,255,.45);animation:coil 20s linear infinite reverse}
.r3{width:158px;height:158px;margin:-79px 0 0 -79px;border-width:11px;border-top-color:#A8E4FF;border-right-color:rgba(124,213,255,.4);animation:coil 15s linear infinite}
.r4{width:92px;height:92px;margin:-46px 0 0 -46px;border-width:9px;border-bottom-color:#7CD5FF;border-left-color:rgba(124,213,255,.35);animation:coil 11s linear infinite reverse}
.pearl{position:absolute;left:50%;top:54%;width:26px;height:26px;margin:-13px 0 0 -13px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#EAF9FF,#7CD5FF 55%,#2E7DB8);box-shadow:0 0 18px rgba(124,213,255,.9),0 0 42px rgba(124,213,255,.5);animation:pearl-breathe 3.6s ease-in-out infinite}
@keyframes coil{to{transform:rotate(360deg)}}
@keyframes pearl-breathe{0%,100%{box-shadow:0 0 14px rgba(124,213,255,.75),0 0 32px rgba(124,213,255,.4)}50%{box-shadow:0 0 26px rgba(124,213,255,1),0 0 58px rgba(124,213,255,.6)}}
.stage-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:16px 0 4px}
.chip{font-size:.78rem;letter-spacing:.06em;color:var(--ice);border:1px solid rgba(124,213,255,.4);border-radius:99px;padding:3px 14px;background:rgba(18,35,61,.6)}
.chip-cool{color:#DDF3FF;border-color:#3E6E9E}
.section{padding:38px 0}
.section-alt{background:rgba(26,49,83,.55)}
.sec-title{font-family:var(--font-h);font-weight:400;font-size:1.55rem;margin-bottom:18px;text-align:center;letter-spacing:.05em;text-shadow:0 0 12px rgba(124,213,255,.3)}
.sec-sub{color:var(--muted);text-align:center;max-width:640px;margin:-8px auto 18px;font-size:.92rem}
.grid-2,.grid-3,.grid-4{display:grid;gap:16px;grid-template-columns:1fr;margin-bottom:8px}
.glow-card{display:block;background:var(--grad-panel);border:1px solid rgba(124,213,255,.35);border-radius:14px;padding:18px;color:var(--text);transition:border-color .15s,box-shadow .15s}
.glow-card:hover{border-color:var(--ice);box-shadow:var(--glow);text-decoration:none}
.glow-card h3{font-size:1.05rem;margin-bottom:6px;color:var(--ice)}
.glow-card p{color:var(--muted);font-size:.92rem}
.nc-icon{font-size:1.5rem;display:block;margin-bottom:8px}
/* Papan Tunggu 等待区段板特色板块 */
.papan{position:relative;background:linear-gradient(180deg,#0E1C31,#0B1526);border:1px solid rgba(124,213,255,.4);border-radius:16px;padding:18px;overflow:hidden;box-shadow:inset 0 0 30px rgba(124,213,255,.06)}
.papan::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(124,213,255,.03) 0 2px,transparent 2px 4px);pointer-events:none;border-radius:inherit}
.papan-top{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.pt-cell{display:flex;flex-direction:column;align-items:center;gap:2px;background:rgba(18,35,61,.7);border:1px dashed rgba(124,213,255,.35);border-radius:10px;padding:10px}
.pt-label{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.pt-no{font-size:2rem;font-weight:700;color:var(--ice);text-shadow:0 0 14px rgba(124,213,255,.55);font-variant-numeric:tabular-nums;line-height:1.2}
.pt-live{animation:pt-blink 1.6s steps(2,start) infinite}
@keyframes pt-blink{0%,100%{opacity:1}50%{opacity:.5}}
.papan-zones{display:grid;gap:10px;grid-template-columns:1fr}
.zona{background:var(--grad-panel);border:1px solid rgba(124,213,255,.3);border-left:4px solid var(--ice);border-radius:12px;padding:14px 16px}
.z-kilat{border-left-color:#7CD5FF}
.z-antre{border-left-color:#4FA8E0}
.z-musim{border-left-color:#3E6E9E}
.zona h3{font-size:1rem;color:var(--ice);margin-bottom:4px}
.zona h3 small{display:block;font-size:.72rem;color:var(--muted);font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-top:2px}
.zona p{color:var(--muted);font-size:.92rem}
.zona-latih{margin:6px 0 0;border-left:3px solid rgba(124,213,255,.5);padding:6px 10px;background:rgba(10,22,38,.6);border-radius:0 8px 8px 0}
.zona-latih strong{color:var(--ice)}
.papan-tag{position:absolute;right:12px;bottom:10px;font-size:.68rem;letter-spacing:.14em;color:var(--muted);border:1px solid rgba(124,213,255,.4);border-radius:99px;padding:2px 10px;background:rgba(10,22,38,.7);z-index:1}
.trust-zone p{max-width:640px;margin:10px auto;color:var(--muted)}
.trust-zone .pill-18{margin:6px 0 12px}
.flow{margin:16px 0;padding:20px;display:block}
.flow>*{border-radius:10px;padding:11px 14px;margin-bottom:9px;font-size:.95rem;background:rgba(18,35,61,.55);border:1px solid rgba(124,213,255,.35)}
.flow-step strong{color:var(--ice)}
.flow-end{border:1px dashed rgba(124,213,255,.5);color:var(--muted)}
.prose .note{color:var(--muted);font-size:.9rem}
.prose img{border-radius:12px;border:1px solid rgba(124,213,255,.3);margin:6px 0 14px}
.page-head{padding-top:22px}
.page-head h1,.prose h1{font-family:var(--font-h);font-weight:400;font-size:clamp(1.6rem,4.5vw,2.3rem);line-height:1.3;letter-spacing:.04em}
.prose h2{font-family:var(--font-h);font-weight:400;font-size:1.4rem;margin:26px 0 10px;line-height:1.35;letter-spacing:.03em}
.prose h3{font-size:1.08rem;font-weight:700;margin:20px 0 8px;color:var(--ice)}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{margin:0 0 14px 22px}
.prose li{margin-bottom:6px}
.steps li{margin-bottom:10px}
.steps li strong{color:var(--ice)}
.quick-form{display:grid;gap:8px;max-width:360px;margin:12px 0}
.quick-form label{font-size:.85rem;color:var(--muted)}
.quick-form input{background:#12233D;border:1px solid rgba(124,213,255,.4);border-radius:8px;padding:10px 12px;color:var(--text);font-family:var(--font-b)}
.quick-form input:focus{outline:none;border-color:var(--ice)}
.kamus-grid{display:grid;gap:10px;margin:14px 0}
.kamus-item{background:var(--grad-panel);border:1px solid rgba(124,213,255,.3);border-radius:10px;overflow:hidden}
.kamus-item summary{cursor:pointer;padding:13px 16px;font-weight:700;list-style:none;position:relative}
.kamus-item summary::-webkit-details-marker{display:none}
.kamus-item summary::after{content:"+";position:absolute;right:16px;color:var(--ice)}
.kamus-item[open] summary::after{content:"−"}
.kamus-item p{padding:0 16px 14px;color:var(--muted);font-size:.95rem}
.err-wrap{padding:70px 16px}
.err-code{font-family:var(--font-h);font-size:5rem;color:var(--ice);text-shadow:var(--glow)}
.err-wrap .btn{margin:18px 0}
.crumbs{padding:12px 0 0;font-size:.82rem;color:var(--muted)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--ice)}
.site-footer{background:var(--panel);border-top:1px solid rgba(124,213,255,.35);padding:36px 0 92px;margin-top:30px}
.foot-grid{display:grid;gap:24px;grid-template-columns:1fr}
.foot-brand p{color:var(--muted);font-size:.9rem;margin:10px 0}
.foot-col h3{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ice);margin-bottom:8px;font-weight:700}
.foot-col a{display:block;color:var(--muted);padding:3px 0;font-size:.92rem}
.foot-col a:hover{color:var(--ice);text-decoration:none}
.pill-18{display:inline-block;border:1px solid var(--ice);color:var(--ice);border-radius:999px;padding:2px 12px;font-weight:700;font-size:.85rem}
.foot-bottom{margin-top:24px;padding-top:16px;border-top:1px solid rgba(124,213,255,.25);color:var(--muted);font-size:.85rem}
.float-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(18,35,61,.92);backdrop-filter:blur(8px);border-top:1px solid rgba(124,213,255,.4)}
@media (max-width:767px){
  .header-in{gap:8px}
  .brand{font-size:1rem}
  .brand .logo-mark{width:26px;height:26px}
  .header-cta{gap:6px}
  .header-cta .btn{padding:8px 13px;font-size:.85rem}
  .burger{padding:5px}
  .papan-top{grid-template-columns:1fr}
  .pt-cell{flex-direction:row;justify-content:space-between;padding:8px 14px}
  .pt-no{font-size:1.5rem}
}
@media (min-width:768px){
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .papan-zones{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:2fr 1fr 1.4fr 1fr}
  .nav-desktop{display:flex}
  .header-cta{margin-left:0}
  .burger{display:none}
  .m-nav{display:none!important}
  .float-cta{left:auto;right:18px;bottom:18px;border-radius:12px;border:1px solid rgba(124,213,255,.5)}
  .float-cta .btn-block{width:auto}
}
@media (min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}
@media (prefers-reduced-motion:reduce){.pulse,.ring,.pearl,.pt-live{animation:none}}

/* ===== Float CTA Jackpot v2 (2026-09-13): 底部居中 + 闪烁（自 bagong4d 移植改色） ===== */
.float-cta{left:50%;right:auto;transform:translateX(-50%);width:100%;max-width:600px;margin:0;display:block}
.float-inner{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.jackpot-tag{display:inline-flex;align-items:center;gap:6px;font-weight:800;font-size:1rem;letter-spacing:.02em;color:#FFE066;text-shadow:0 0 10px rgba(255,224,102,.6)}
.jackpot-blink{animation:jackpot-blink 1.1s ease-in-out infinite}
@keyframes jackpot-blink{0%,100%{opacity:1;text-shadow:0 0 10px rgba(255,224,102,.85),0 0 22px rgba(255,224,102,.45)}50%{opacity:.5;text-shadow:0 0 4px rgba(255,224,102,.3)}}
.masuk-btn{position:relative;overflow:hidden;white-space:nowrap;flex:0 0 auto;font-weight:800;letter-spacing:.02em;animation:masuk-glow 1.4s ease-in-out infinite}
.masuk-btn::after{content:"";position:absolute;top:0;left:-80%;width:55%;height:100%;background:linear-gradient(105deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.55) 50%,rgba(255,255,255,0) 100%);transform:skewX(-20deg);animation:masuk-shine 1.8s linear infinite}
@keyframes masuk-shine{0%{left:-80%}55%,100%{left:130%}}
@keyframes masuk-glow{0%,100%{box-shadow:0 0 8px rgba(124,213,255,.55)}50%{box-shadow:0 0 24px rgba(124,213,255,.95),0 0 40px rgba(62,155,216,.5)}}
.jp-spark{display:inline-block;animation:spark-twinkle 1s ease-in-out infinite}
@keyframes spark-twinkle{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.55) rotate(18deg);opacity:.45}}
@media (prefers-reduced-motion:reduce){.jackpot-blink,.masuk-btn,.masuk-btn::after,.jp-spark{animation:none}}