/* ============================================================
   YEEZY LABS — Arbitrum Waitlist Checker  ·  design system
   navy + neon cyan/violet, glassmorphism, serif display
============================================================ */

/* —— Self-hosted fonts (diangkut dari asset pack) —— */
@font-face{font-family:"Instrument Serif";src:url("assets/fonts/instrumentserif-regular.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url("assets/fonts/instrumentserif-italic.ttf") format("truetype");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Neue Haas Display";src:url("assets/fonts/neuehaasdisplaylight.ttf") format("truetype");font-weight:300;font-display:swap}
@font-face{font-family:"Neue Haas Display";src:url("assets/fonts/neuehaasdisplaymediu.ttf") format("truetype");font-weight:500;font-display:swap}
@font-face{font-family:"Neue Haas Display";src:url("assets/fonts/neuehaasdisplayroman.ttf") format("truetype");font-weight:400;font-display:swap}

:root{
  --bg0:#06040f; --bg1:#0c0820; --bg2:#120a2e;
  --navy:#20174e; --navy-2:#120644;
  --cyan:#00f0ff; --cyan-2:#7ff8ff;
  --violet:#7b5cff; --violet-2:#5328ff;
  --text:#eef1ff; --muted:#9aa0c4; --dim:#6c7293;
  --glass:rgba(255,255,255,.04); --glass-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.16);
  --serif:"Instrument Serif",Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,sans-serif;
  --disp:"Neue Haas Display","Inter",sans-serif;
  --max:1140px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);color:var(--text);line-height:1.6;
  background:radial-gradient(1200px 800px at 80% -10%,rgba(83,40,255,.18),transparent 60%),
             radial-gradient(1000px 700px at 0% 20%,rgba(0,240,255,.10),transparent 55%),
             linear-gradient(180deg,var(--bg0),var(--bg1) 40%,var(--bg0));
  min-height:100vh;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
code{font-family:ui-monospace,"SF Mono",Menlo,monospace}
.em{font-style:italic;font-family:var(--serif);color:var(--cyan-2)}
.hidden{display:none!important}
::selection{background:rgba(0,240,255,.25)}

/* —— Nav —— */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:rgba(6,4,15,.72);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--max);margin:0 auto;display:flex;align-items:center;gap:24px;padding:16px 28px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.04em;font-size:17px}
.brand-mark{width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:900;color:#fff;
  background:linear-gradient(135deg,var(--cyan),var(--violet));
  box-shadow:0 0 18px rgba(0,240,255,.45);font-family:var(--disp)}
.links{display:flex;gap:22px;margin-left:auto;font-size:14px;color:var(--muted);font-weight:500}
.links a{transition:.2s}
.links a:hover{color:var(--text)}
.cta{font-size:14px;font-weight:600;padding:9px 17px;border-radius:10px;color:var(--bg0);
  background:linear-gradient(135deg,var(--cyan),var(--violet-2));box-shadow:0 0 22px rgba(0,240,255,.35)}
.cta:hover{filter:brightness(1.1)}

/* —— Buttons —— */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:15px;
  border:none;border-radius:12px;padding:13px 24px;transition:transform .15s,filter .2s,box-shadow .2s}
.btn-primary{color:#04121a;background:linear-gradient(135deg,var(--cyan),var(--cyan-2));box-shadow:0 8px 30px rgba(0,240,255,.30)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(0,240,255,.45)}
.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.btn-ghost{color:var(--text);background:var(--glass-2);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan-2)}
.btn.small{padding:8px 14px;font-size:13px}

/* —— Hero —— */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none}
.orb-cyan{width:380px;height:380px;right:-80px;top:8%;background:rgba(0,240,255,.28);animation:float 10s ease-in-out infinite}
.orb-violet{width:460px;height:460px;left:-120px;bottom:0;background:rgba(123,92,255,.30);animation:float 13s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-26px)}}
.hero-inner{position:relative;z-index:2;max-width:var(--max);margin:0 auto;padding:60px 28px}
.pill{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:600;color:var(--cyan-2);
  padding:7px 14px;border:1px solid rgba(0,240,255,.35);border-radius:999px;background:rgba(0,240,255,.06)}
.pill i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero-title{font-family:var(--serif);font-weight:400;font-size:clamp(56px,9vw,120px);line-height:.96;
  letter-spacing:-.01em;margin:26px 0 22px}
.hero-title .dot{color:var(--cyan)}
.hero-sub{max-width:620px;color:var(--muted);font-size:17px;font-weight:400}
.hero-cta{display:flex;gap:14px;margin:30px 0 42px;flex-wrap:wrap}
.hero-metrics{display:flex;gap:clamp(18px,4vw,54px);flex-wrap:wrap}
.metric{display:flex;flex-direction:column}
.m-val{font-family:var(--disp);font-weight:500;font-size:clamp(26px,3.4vw,42px);color:var(--text);
  background:linear-gradient(135deg,var(--cyan-2),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.m-lbl{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.scroll-hint{position:absolute;left:28px;bottom:26px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.scroll-hint span{display:block;margin-top:2px;animation:bounce 1.8s infinite}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* —— Sections —— */
.section{max-width:var(--max);margin:0 auto;padding:110px 28px 20px}
.sec-head{margin-bottom:46px}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);font-weight:600}
.sec-head h2{font-family:var(--serif);font-weight:400;font-size:clamp(38px,6vw,72px);line-height:1.02;margin-top:12px}
.sec-sub{color:var(--muted);margin-top:14px;max-width:640px;font-size:16px}

/* —— Glass card base —— */
.glass{background:var(--glass);border:1px solid var(--line);border-radius:20px;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}

/* —— About —— */
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.about-card{padding:30px}
.about-card h3{font-family:var(--disp);font-weight:500;font-size:21px;margin-bottom:10px;color:var(--cyan-2)}
.about-card p{color:var(--muted);font-size:15px}

/* —— Checker —— */
.checker-box{padding:34px;max-width:760px}
.input-row{display:flex;gap:12px}
.input-row input, #submit-form input{flex:1;min-width:0;padding:14px 18px;border-radius:12px;border:1px solid var(--line-2);
  background:var(--glass-2);color:var(--text);font-size:15px;font-family:ui-monospace,"SF Mono",Menlo,monospace;outline:none;transition:border .2s}
.input-row input:focus, #submit-form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,240,255,.14)}
.input-row input::placeholder, #submit-form input::placeholder{color:var(--dim);font-family:var(--sans)}
.check-err{color:#ff7d7d;font-size:14px;margin-top:12px}
.check-result{margin-top:26px;border-top:1px solid var(--line);padding-top:24px}
.result-top{display:flex;gap:30px;flex-wrap:wrap;margin-bottom:24px}
.result-tier,.result-alloc{display:flex;flex-direction:column}
.rt-label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:5px}
.rt-value{font-family:var(--disp);font-weight:500;font-size:24px;color:var(--text)}
.rt-value.big{font-size:clamp(34px,5vw,52px);
  background:linear-gradient(135deg,var(--cyan-2),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.result-stats{display:flex;gap:16px;flex-wrap:wrap}
.result-stats .stat{flex:1;min-width:130px;padding:16px 18px;border-radius:14px;background:var(--glass-2);border:1px solid var(--line)}
.st-v{font-family:var(--disp);font-weight:500;font-size:22px;color:var(--cyan-2);display:block}
.st-l{font-size:12px;color:var(--dim);text-transform:uppercase;letter-spacing:.1em}
.result-note{margin-top:18px;font-size:13.5px;color:var(--dim)}

/* —— Tokenomics —— */
.tok-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tok-card{padding:28px 24px;text-align:left}
.tok-value{font-family:var(--disp);font-weight:500;font-size:clamp(30px,4.4vw,46px);
  background:linear-gradient(135deg,var(--cyan-2),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.tok-label{font-weight:600;margin:8px 0 6px;font-size:15px}
.tok-note{font-size:13px;color:var(--dim);line-height:1.5}

/* —— Steps —— */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{padding:26px;position:relative;overflow:hidden}
.step-n{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--violet);font-weight:700}
.step h3{font-family:var(--serif);font-weight:400;font-size:24px;margin:10px 0 8px}
.step p{font-size:14px;color:var(--muted)}

/* —— Tasks + submit —— */
.tasks-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:start}
.tasks-box{padding:10px 8px}
.task{display:flex;align-items:flex-start;gap:14px;padding:16px 18px;border-bottom:1px solid var(--line);cursor:pointer;transition:.18s}
.task:last-child{border-bottom:none}
.task:hover{background:var(--glass-2)}
.t-check{width:24px;height:24px;flex:0 0 auto;border-radius:8px;border:1.5px solid var(--line-2);
  display:flex;align-items:center;justify-content:center;font-size:14px;color:transparent;transition:.18s}
.task.done .t-check{background:linear-gradient(135deg,var(--cyan),var(--violet-2));border-color:transparent;color:#fff;box-shadow:0 0 14px rgba(0,240,255,.4)}
.t-body{flex:1}
.t-label{font-size:15px;font-weight:600}
.t-note{font-size:13px;color:var(--dim);margin-top:3px}
.task-progress{margin:8px 18px 14px;font-size:13px;color:var(--muted)}
.submit-box{padding:30px;position:sticky;top:80px}
.submit-box h3{font-family:var(--serif);font-weight:400;font-size:26px;margin-bottom:8px}
.submit-desc{color:var(--muted);font-size:14px;margin-bottom:20px}
#submit-form{display:flex;flex-direction:column;gap:12px}
.lock-note{font-size:13px;color:#ffd27d;margin-top:14px}
.ok-note{font-size:14px;color:#5bffb0;margin-top:14px}

/* —— Claim —— */
.claim-box{padding:36px;text-align:center;max-width:640px;margin:0 auto}
.claim-box p{color:var(--muted);margin-bottom:20px}
.claim-note{font-size:13px;color:var(--dim);margin-top:18px;margin-bottom:0}

/* —— Contract —— */
.contract-box{padding:30px;max-width:760px}
.contract-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.c-label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.contract-row code{flex:1;min-width:200px;padding:12px 16px;border-radius:10px;background:var(--glass-2);border:1px solid var(--line);
  font-size:14px;color:var(--cyan-2);word-break:break-all}
.scanner{display:inline-block;margin-top:16px;color:var(--cyan-2);font-size:14px;font-weight:600}
.official-warn{margin-top:18px;font-size:13.5px;color:#ffd27d;line-height:1.5}

/* —— Footer —— */
.footer{border-top:1px solid var(--line);margin-top:110px}
.footer-inner{max-width:var(--max);margin:0 auto;padding:44px 28px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.footer .brand-name{font-weight:800;font-size:16px;letter-spacing:.04em}
.footer-socials{display:flex;gap:14px;margin-left:auto}
.footer-socials a{opacity:.7;transition:.2s}
.footer-socials a:hover{opacity:1}
.footer-socials img{width:20px;height:20px;display:block}
.footer-copy{font-size:13px;color:var(--dim)}
.footer-copy a{color:var(--cyan-2)}

/* —— Responsive —— */
@media (max-width:900px){
  .about-grid,.tok-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .tasks-layout{grid-template-columns:1fr}
  .submit-box{position:static}
  .links{display:none}
  .section{padding:80px 20px 10px}
}
@media (max-width:560px){
  .about-grid,.tok-grid,.steps{grid-template-columns:1fr}
  .hero-inner{padding:44px 20px}
  .nav-inner{padding:14px 20px}
  .result-stats .stat{min-width:100%}
}