:root{--bg:#020F0C;--ink:#fff;--mute:rgba(255,255,255,.7);--soft:rgba(255,255,255,.48);--mint:#97FCE4;--deep:#04302A;--glass:rgba(3,22,18,.66);--line:rgba(151,252,228,.16);--red:#F0607A;--green:#3FE0B4;--W:'Teachers',system-ui,sans-serif;--F:'Anuphan',system-ui,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font:400 17px/1.55 var(--F);-webkit-font-smoothing:antialiased;overflow-x:hidden}
.silk{position:fixed;inset:-6%;background:#020F0C url(../assets/poster.jpg) center/cover no-repeat;z-index:-1;will-change:transform;animation:drift 46s ease-in-out infinite alternate}
@keyframes drift{0%{transform:scale(1) translate3d(0,0,0)}100%{transform:scale(1.08) translate3d(-2%,1.5%,0)}}
@media (prefers-reduced-motion:reduce){.silk{animation:none}}
a{color:inherit}
h1,h2,h3{font-family:var(--W);font-weight:700;letter-spacing:-.012em}
.wrap{width:min(1240px,calc(100vw - 48px));margin:0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:54px;padding:0 26px;border:0;border-radius:3px;background:var(--mint);color:var(--deep);font:700 17px var(--F);text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,opacity .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px);background:#B8FFEF}
.btn.ghost{background:rgba(255,255,255,.06);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28)}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.btn.wide{width:100%}
.btn.sm{height:42px;padding:0 18px;font-size:15px}
/* header */
header.top{position:relative;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 32px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;font:700 26px var(--W)}
.logo svg{width:34px;height:34px}
.top .r{display:flex;align-items:center;gap:22px}
.pby{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--soft);white-space:nowrap}
.pby img{height:19px;display:block}
/* sections */
section{position:relative}
.sec{padding:130px 0}
.kick{display:flex;align-items:center;gap:10px;font:600 15px var(--F);color:var(--mint);margin-bottom:16px}
.kick img{height:18px}
.h2{font-size:clamp(38px,4.4vw,70px);line-height:1.02}
.lead{color:var(--mute);font-size:clamp(17px,1.3vw,20px);max-width:640px;margin-top:16px}
.glass{background:var(--glass);backdrop-filter:blur(20px) saturate(1.15);-webkit-backdrop-filter:blur(20px) saturate(1.15);border-radius:4px;box-shadow:inset 0 1px 0 rgba(151,252,228,.32)}
/* fields */
.field{min-width:0;display:flex;align-items:center;height:52px;background:rgba(0,0,0,.3);border-radius:3px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.13);padding:0 14px;gap:8px}
.field:focus-within{box-shadow:inset 0 0 0 1px var(--mint)}
.field span{color:var(--soft);font-weight:600}
.field input{flex:1;min-width:0;height:100%;background:transparent;border:0;outline:0;color:#fff;font:500 17px var(--F)}
.seg{display:flex;background:rgba(255,255,255,.06);border-radius:3px;padding:3px}
.seg button{flex:1;height:42px;border:0;border-radius:2px;background:transparent;color:var(--mute);font:600 15px var(--F);cursor:pointer}
.seg button.on{background:#fff;color:var(--deep)}
.mini{height:52px;padding:0 16px;border:0;border-radius:3px;background:rgba(255,255,255,.08);color:#fff;font:600 15px var(--F);cursor:pointer;white-space:nowrap}
.mini:hover{background:rgba(255,255,255,.14)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;background:linear-gradient(90deg,var(--mint) var(--p,20%),rgba(255,255,255,.14) var(--p,20%));outline:0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:3px;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.4);cursor:pointer}
input[type=range]::-moz-range-thumb{width:22px;height:22px;border:0;border-radius:3px;background:#fff;cursor:pointer}
/* wallet picker + toast */
.modal{position:fixed;inset:0;z-index:40;display:none;align-items:center;justify-content:center;background:rgba(1,8,6,.72)}
.modal.on{display:flex}
.mbox{width:min(420px,calc(100vw - 32px));background:#05211B;border-radius:4px;box-shadow:inset 0 1px 0 rgba(151,252,228,.35),0 30px 80px rgba(0,0,0,.6);padding:24px}
.mbox h3{font-size:24px}
.mbox p{color:var(--mute);font-size:14.5px;margin:6px 0 16px}
.wl{display:grid;gap:6px}
.wl button{display:flex;align-items:center;gap:12px;height:54px;padding:0 14px;border:0;border-radius:3px;background:rgba(255,255,255,.06);color:#fff;font:600 16px var(--F);cursor:pointer;text-align:left}
.wl button:hover{background:rgba(255,255,255,.12)}
.wl img{width:28px;height:28px;border-radius:6px}
.wl em{margin-left:auto;font-style:normal;font-size:12.5px;color:var(--soft);font-weight:500}
.wnone{color:var(--mute);font-size:15px}
.mx{margin-top:14px;width:100%}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);opacity:0;z-index:50;background:#fff;color:var(--deep);padding:12px 18px;border-radius:3px;font-weight:600;transition:.25s;pointer-events:none;max-width:calc(100vw - 32px)}
.toast.on{opacity:1;transform:translateX(-50%)}
/* live card (js/livecard.js) and moving stills */
.lc{position:relative;width:100%;aspect-ratio:85.6/53.98;perspective:1700px;-webkit-tap-highlight-color:transparent}
.lc-t{position:absolute;inset:0;transform-style:preserve-3d;will-change:transform}
.lc-c{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:pointer;touch-action:pan-y}
.lc-e{position:absolute;inset:0;border-radius:3.715%/5.891%;background:linear-gradient(135deg,rgba(200,255,242,.6),rgba(34,130,110,.6) 55%,rgba(8,52,44,.75));transform:translateZ(var(--z))}
.lc-sh{position:absolute;left:9%;right:9%;bottom:-12%;height:20%;border-radius:50%;background:radial-gradient(closest-side,rgba(0,6,5,.55),rgba(0,6,5,0));will-change:transform}
.floaty{animation:floaty 7.5s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translate3d(0,0,0) rotate(-.5deg)}50%{transform:translate3d(0,-14px,0) rotate(.6deg)}}
.shine{position:relative}
.shine::after{content:'';position:absolute;inset:0;pointer-events:none;-webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat;background:linear-gradient(100deg,rgba(255,255,255,0) 42%,rgba(255,255,255,.3) 50%,rgba(255,255,255,0) 58%) no-repeat;background-size:260% 100%;background-position:160% 0;animation:shine 6.5s cubic-bezier(.45,.05,.3,1) infinite;mix-blend-mode:screen}
@keyframes shine{0%,20%{background-position:160% 0}70%,100%{background-position:-60% 0}}
@media (prefers-reduced-motion:reduce){.floaty,.shine::after{animation:none}}
footer{padding:54px 0 64px;border-top:1px solid var(--line);background:rgba(2,12,10,.85)}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
footer .fl{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
footer .fl img{height:22px;opacity:.85}
footer p{color:var(--soft);font-size:14px}
@media (max-width:760px){header.top{padding:16px 18px}.pby span{display:none}.top .btn{display:none}.sec{padding:90px 0}}
