/* ============================================================
   $COAL — Presale page styles (pixel-game skin)
   ============================================================ */
.pre-hero{ position:relative; min-height:100vh; padding:96px 24px 60px; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.pre-bg{ position:absolute; inset:0; background:url('assets/home/pithead.webp') center/cover no-repeat; z-index:0; }
.pre-bg::after{ content:""; position:absolute; inset:0;
  background:radial-gradient(70% 60% at 50% 40%, rgba(8,6,4,.5), transparent 70%),
    linear-gradient(180deg, rgba(10,7,4,.6) 0%, rgba(10,7,4,.35) 40%, rgba(10,7,4,.75) 80%, var(--void) 100%); }
.pre-wrap{ position:relative; z-index:2; width:100%; max-width:1060px; }
.pre-head{ text-align:center; margin-bottom:24px; }
.pre-kicker{ display:inline-flex; align-items:center; gap:9px; padding:7px 15px; border-radius:24px; margin-bottom:14px;
  background:rgba(8,6,4,.65); border:2px solid var(--frame-edge); }
.pre-kicker i{ width:8px; height:8px; border-radius:50%; background:var(--green); box-shadow:0 0 8px var(--green); animation:flicker 1.6s infinite; }
.pre-kicker span{ font-family:var(--f-pixel); font-size:9px; letter-spacing:.06em; color:var(--gold-bright); text-transform:uppercase; }
.pre-h1{ font-family:var(--f-display); font-weight:400; line-height:.96; letter-spacing:.01em; font-size:clamp(40px,6vw,76px); color:var(--bone); text-shadow:0 4px 0 #2a2018, 0 6px 8px rgba(0,0,0,.6); }
.pre-h1 .gold{ color:var(--gold-bright); text-shadow:0 4px 0 #6b3f1a, 0 6px 8px rgba(0,0,0,.6); }
.pre-sub{ font-family:var(--f-ui); font-size:clamp(15px,1.6vw,18px); color:var(--bone-dim); margin:14px auto 0; max-width:560px; line-height:1.55; }

/* claim panel */
.claim{ display:grid; grid-template-columns:1.15fr 1fr; gap:0; overflow:hidden; }
@media (max-width:820px){ .claim{ grid-template-columns:1fr; } }
.claim-l{ padding:24px; border-right:3px solid var(--frame-edge); }
@media (max-width:820px){ .claim-l{ border-right:none; border-bottom:3px solid var(--frame-edge); } }
.claim-r{ padding:24px; display:flex; flex-direction:column; }
.claim-title{ font-family:var(--f-display); font-size:22px; color:var(--gold-bright); text-shadow:0 2px 0 #6b3f1a; margin-bottom:3px; }
.claim-note{ font-family:var(--f-ui); font-size:12.5px; color:var(--muted); margin-bottom:18px; }

/* progress */
.prog-top{ display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:8px; }
.prog-raised{ font-family:var(--f-ui); font-size:26px; font-weight:700; color:var(--bone); line-height:1; }
.prog-raised b{ color:var(--gold-bright); }
.prog-cap{ font-family:var(--f-ui); font-size:13px; color:var(--muted); }
.progbar{ height:18px; border-radius:6px; background:#120d07; border:2px solid var(--frame-edge); overflow:hidden; box-shadow:inset 0 2px 5px rgba(0,0,0,.7); position:relative; }
.progbar span{ display:block; height:100%; width:0; background:linear-gradient(180deg,var(--gold-pale),var(--ochre)); box-shadow:0 0 12px rgba(245,166,35,.5); transition:width 1.4s cubic-bezier(.2,.7,.3,1); }
.prog-pct{ font-family:var(--f-ui); font-size:12px; color:var(--gold-bright); margin-top:7px; font-weight:600; }

/* stat grid */
.claim-stats{ display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:20px; }
.cstat{ padding:12px 13px; background:rgba(0,0,0,.25); border:2px solid var(--frame-edge); border-radius:5px; }
.cstat .label{ color:var(--bone-dim); }
.cstat-v{ font-family:var(--f-ui); font-size:19px; font-weight:700; color:var(--bone); margin-top:5px; }
.cstat-v.gold{ color:var(--gold-bright); } .cstat-v.gem{ color:var(--diamond-glow); }

/* countdown */
.countdown{ display:flex; gap:8px; margin-top:6px; }
.cd-box{ flex:1; text-align:center; padding:10px 4px; background:linear-gradient(180deg,#2a2418,#16110a); border:2px solid var(--frame-edge); border-radius:5px; }
.cd-num{ font-family:var(--f-ui); font-size:24px; font-weight:700; color:var(--gold-bright); line-height:1; }
.cd-lbl{ font-family:var(--f-pixel); font-size:7px; letter-spacing:.05em; color:var(--muted); text-transform:uppercase; margin-top:5px; }

/* buy widget */
.buy-lbl{ font-family:var(--f-pixel); font-size:9px; letter-spacing:.05em; color:var(--bone-dim); text-transform:uppercase; margin-bottom:8px; }
.buy-field{ display:flex; align-items:center; gap:10px; padding:12px 14px; background:#120d07; border:2px solid var(--frame-edge); border-radius:6px; box-shadow:inset 0 2px 5px rgba(0,0,0,.6); }
.buy-input{ flex:1; background:none; border:none; outline:none; font-family:var(--f-ui); font-weight:700; font-size:24px; color:var(--bone); width:100%; }
.buy-input::-webkit-outer-spin-button,.buy-input::-webkit-inner-spin-button{ -webkit-appearance:none; }
.buy-cur{ display:flex; align-items:center; gap:7px; font-family:var(--f-ui); font-weight:700; font-size:15px; color:var(--bone-dim); white-space:nowrap; }
.buy-cur img{ width:24px; height:24px; }
.buy-quick{ display:flex; gap:7px; margin-top:9px; }
.buy-quick button{ flex:1; font-family:var(--f-ui); font-weight:600; font-size:12px; color:var(--bone-dim); padding:6px; background:rgba(255,255,255,.04); border:2px solid var(--frame-edge); border-radius:5px; }
.buy-quick button:hover{ color:var(--gold-bright); border-color:rgba(245,166,35,.4); }
.buy-arrow{ text-align:center; font-size:16px; color:var(--gold); margin:12px 0 10px; }
.buy-get{ display:flex; align-items:center; gap:12px; padding:14px; background:linear-gradient(180deg, rgba(245,166,35,.08), rgba(0,0,0,.2)); border:2px solid rgba(245,166,35,.25); border-radius:6px; }
.buy-get-ic{ width:44px; height:44px; flex:none; }
.buy-get-ic img{ width:100%; height:100%; object-fit:contain; }
.buy-get-main{ font-family:var(--f-ui); font-size:23px; font-weight:700; color:var(--gold-bright); line-height:1; }
.buy-get-sub{ font-family:var(--f-ui); font-size:12.5px; color:var(--bone-dim); margin-top:4px; }
.buy-get-sub b{ color:var(--bone); }
.buy-cta{ width:100%; margin-top:auto; padding-top:16px; }
.buy-cta .pbtn{ width:100%; padding:14px; font-size:16px; }
.buy-terms{ font-family:var(--f-ui); font-size:11px; color:var(--muted); text-align:center; margin-top:10px; line-height:1.4; }

/* deal / allocation / disclaimer sections */
.pre-sec{ position:relative; padding:80px 24px; overflow:hidden; }
.pre-sec .wrap{ max-width:1060px; margin:0 auto; position:relative; z-index:2; }
.pre-sec-bg{ position:absolute; inset:0; background-size:cover; background-position:center; }
.pre-sec-bg.camp{ background-image:url('assets/home/surface_camp.webp'); }
.pre-sec-bg.under{ background-image:url('assets/bg/underground.webp'); }
.pre-sec-veil{ position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(180deg, var(--void) 0%, rgba(10,7,4,.56) 18%, rgba(10,7,4,.5) 82%, var(--void) 100%); }
.deal-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:36px; }
@media (max-width:820px){ .deal-grid{ grid-template-columns:1fr; } }
.deal-card{ padding:22px; }
.deal-ic{ width:52px; height:52px; margin-bottom:12px; }
.deal-ic img{ width:100%; height:100%; object-fit:contain; filter:drop-shadow(0 3px 4px rgba(0,0,0,.5)); }
.deal-h{ font-family:var(--f-display); font-size:22px; color:var(--bone); margin-bottom:7px; }
.deal-d{ font-family:var(--f-ui); font-size:14px; color:var(--bone-dim); line-height:1.55; }

.alloc{ display:flex; height:46px; border-radius:6px; overflow:hidden; border:2px solid var(--frame-edge); margin-top:30px; box-shadow:0 4px 0 var(--frame-edge); }
.alloc-seg{ display:flex; align-items:center; justify-content:center; font-family:var(--f-ui); font-weight:700; font-size:13px; color:#241a0a; border-right:2px solid rgba(0,0,0,.3); }
.alloc-seg:last-child{ border-right:none; }
.alloc-legend{ display:flex; flex-wrap:wrap; gap:18px; justify-content:center; margin-top:18px; }
.alloc-key{ display:flex; align-items:center; gap:8px; font-family:var(--f-ui); font-size:13px; color:var(--bone-dim); }
.alloc-key i{ width:12px; height:12px; border-radius:3px; }

.disc{ margin-top:30px; padding:22px 24px; }
.disc-h{ font-family:var(--f-pixel); font-size:10px; letter-spacing:.05em; color:var(--danger); text-transform:uppercase; margin-bottom:10px; }
.disc p{ font-family:var(--f-ui); font-size:12.5px; color:var(--muted); line-height:1.6; }