/* ============ CHECKOUT PAGE ============ */
.checkout-body{padding-top:72px}
.checkout-main{padding:80px 0 120px;position:relative;z-index:2}

.checkout-head{text-align:center;margin-bottom:48px}
.checkout-step{
  font-family:'Share Tech Mono',monospace;
  font-size:12px;letter-spacing:3px;
  color:var(--magenta);margin-bottom:16px;
  text-shadow:0 0 8px rgba(255,42,138,.5);
}
.checkout-title{
  font-family:'Orbitron',sans-serif;
  font-size:clamp(48px,8vw,96px);
  font-weight:900;letter-spacing:.04em;line-height:1;
  margin-bottom:16px;
  color:#fff;
  text-shadow:0 0 30px rgba(0,240,255,.5);
  display:flex;justify-content:center;
}
.checkout-sub{font-size:14px;color:var(--muted);letter-spacing:1px}

/* Progress */
.progress{
  display:flex;align-items:center;justify-content:center;gap:16px;
  max-width:680px;margin:0 auto 80px;
}
.progress-step{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  opacity:.4;transition:opacity .3s;
}
.progress-step.active{opacity:1}
.progress-num{
  font-family:'Orbitron',sans-serif;
  font-size:14px;font-weight:900;
  width:48px;height:48px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--cyan);
  color:var(--cyan);
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);
  background:rgba(0,240,255,.05);
}
.progress-step.active .progress-num{
  background:var(--cyan);color:var(--bg);
  box-shadow:0 0 20px rgba(0,240,255,.7);
}
.progress-label{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:2px;
  color:var(--muted);
}
.progress-line{
  flex:1;max-width:80px;height:1px;
  background:linear-gradient(90deg,var(--cyan),rgba(0,240,255,.1));
}

/* Plan cards */
.checkout-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:32px;
  margin-bottom:80px;
}
.checkout-card{
  position:relative;
  padding:40px 32px;
  background:linear-gradient(180deg,rgba(10,13,26,.85),rgba(5,6,13,.95));
  border:1px solid var(--line);
  backdrop-filter:blur(10px);
  transition:all .3s;
}
.checkout-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  opacity:0;transition:opacity .3s;
}
.checkout-card:hover{
  border-color:var(--cyan);
  transform:translateY(-6px);
  box-shadow:0 16px 48px rgba(0,240,255,.2);
}
.checkout-card:hover::before{opacity:1}
.checkout-card.featured{
  border-color:var(--cyan);
  background:linear-gradient(180deg,rgba(0,240,255,.08),rgba(138,77,255,.04));
  box-shadow:0 0 32px rgba(0,240,255,.2);
}
.card-badge{
  position:absolute;top:-12px;right:24px;
  background:var(--magenta);color:var(--bg);
  font-family:'Orbitron',sans-serif;
  font-size:11px;font-weight:900;letter-spacing:2px;
  padding:6px 16px;
  clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);
  box-shadow:0 0 16px rgba(255,42,138,.7);
  animation:badgePulse 2s ease-in-out infinite;
}
@keyframes badgePulse{
  0%,100%{box-shadow:0 0 16px rgba(255,42,138,.7)}
  50%{box-shadow:0 0 28px rgba(255,42,138,1)}
}

.card-header{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:20px;
  padding-bottom:16px;
  border-bottom:1px dashed var(--line);
}
.card-tag{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:3px;
  color:var(--magenta);
}
.card-id{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;color:var(--muted);
}
.card-title{
  font-family:'Orbitron',sans-serif;
  font-size:26px;font-weight:700;letter-spacing:1px;
  margin-bottom:6px;color:#fff;
}
.card-desc{
  color:var(--muted);font-size:13px;margin-bottom:24px;
}
.card-price{
  font-family:'Orbitron',sans-serif;
  font-weight:900;
  color:var(--cyan);
  text-shadow:0 0 16px rgba(0,240,255,.4);
  display:flex;align-items:baseline;gap:6px;
  line-height:1;margin-bottom:24px;
}
.card-price .yen{font-size:28px;opacity:.7}
.card-price .num{font-size:48px}
.card-price .tax{
  font-size:12px;color:var(--muted);font-weight:400;
  font-family:'Noto Sans JP',sans-serif;text-shadow:none;
}
.card-plus{
  font-family:'Share Tech Mono',monospace;
  font-size:12px;letter-spacing:1px;color:var(--magenta);
  padding:10px 14px;margin-bottom:16px;
  border:1px dashed var(--line2);
  background:rgba(255,42,138,.05);
  text-shadow:0 0 6px rgba(255,42,138,.4);
}
.card-features{margin-bottom:32px;list-style:none;padding:0}
.card-features li{
  padding:12px 0 12px 24px;
  font-size:13px;color:#fff;
  border-bottom:1px dashed var(--line);
  position:relative;
}
.card-features li::before{
  content:'▸';position:absolute;left:0;
  color:var(--cyan);text-shadow:0 0 6px var(--cyan);
}

/* Checkout button */
.checkout-btn{
  display:flex;align-items:center;gap:14px;
  padding:18px 22px;
  background:rgba(0,240,255,.06);
  border:1px solid var(--cyan);
  color:var(--cyan);
  text-decoration:none;
  transition:all .3s;
  position:relative;overflow:hidden;
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);
}
.checkout-btn::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(0,240,255,.3),transparent);
  transform:translateX(-100%);
  transition:transform .5s;
}
.checkout-btn:hover::before{transform:translateX(100%)}
.checkout-btn:hover{
  background:var(--cyan);color:var(--bg);
  box-shadow:0 0 30px rgba(0,240,255,.6);
  transform:translateY(-2px);
}
.checkout-btn.primary{
  background:linear-gradient(90deg,var(--cyan),var(--purple));
  color:var(--bg);
  box-shadow:0 0 24px rgba(0,240,255,.4);
}
.checkout-btn.primary:hover{
  box-shadow:0 0 40px rgba(0,240,255,.8),0 0 80px rgba(138,77,255,.4);
}
.btn-icon{font-size:14px}
.btn-text{display:flex;flex-direction:column;text-align:left;flex:1}
.btn-text small{
  font-size:9px;letter-spacing:2px;opacity:.8;
  font-family:'Share Tech Mono',monospace;
}
.btn-text strong{
  font-family:'Orbitron',sans-serif;
  font-size:15px;letter-spacing:2px;
}
.btn-arrow{font-size:18px}

/* Trust bar */
.trust-bar{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  padding:32px;
  background:rgba(10,13,26,.5);
  border:1px solid var(--line);
  margin-bottom:64px;
}
.trust-item{display:flex;align-items:center;gap:14px}
.trust-icon{
  font-size:24px;color:var(--cyan);
  text-shadow:0 0 12px var(--cyan);
  animation:trustPulse 3s ease-in-out infinite;
}
@keyframes trustPulse{
  0%,100%{opacity:.7;transform:scale(1)}
  50%{opacity:1;transform:scale(1.1)}
}
.trust-title{
  font-family:'Share Tech Mono',monospace;
  font-size:10px;letter-spacing:2px;
  color:var(--cyan);margin-bottom:4px;
}
.trust-desc{font-size:12px;color:var(--muted)}

/* Payment Methods */
.payments-section{margin-bottom:64px}
.payments-head{text-align:center;margin-bottom:40px}
.payments-tag{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:3px;
  color:var(--magenta);margin-bottom:12px;
}
.payments-title{
  font-family:'Orbitron',sans-serif;
  font-size:28px;font-weight:900;letter-spacing:2px;
  color:#fff;margin-bottom:8px;
  text-shadow:0 0 16px rgba(0,240,255,.4);
}
.payments-sub{
  font-size:13px;color:var(--muted);letter-spacing:1px;
}
.payments-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.pay-card{
  position:relative;
  padding:24px 18px;
  background:rgba(10,13,26,.6);
  border:1px solid var(--line);
  backdrop-filter:blur(6px);
  text-align:center;
  text-decoration:none;color:inherit;
  transition:all .3s;
  overflow:hidden;
  clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);
}
.pay-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,transparent,rgba(0,240,255,.08));
  opacity:0;transition:opacity .3s;
}
.pay-card:hover{
  transform:translateY(-4px);
  border-color:var(--cyan);
  box-shadow:0 12px 32px rgba(0,240,255,.2);
}
.pay-card:hover::before{opacity:1}
.pay-logo{
  height:48px;display:flex;align-items:center;justify-content:center;
  margin-bottom:12px;
}
.pay-logo span{
  font-family:'Orbitron',sans-serif;
  font-size:16px;font-weight:900;letter-spacing:1.5px;
  padding:8px 14px;
  border:1px solid currentColor;
  display:inline-block;
}
.pay-paypay .pay-logo span{color:#ff0033;border-color:#ff0033;text-shadow:0 0 8px rgba(255,0,51,.5)}
.pay-paypal .pay-logo span{color:#0079c1;border-color:#0079c1;text-shadow:0 0 8px rgba(0,121,193,.5)}
.pay-linepay .pay-logo span{color:#06c755;border-color:#06c755;text-shadow:0 0 8px rgba(6,199,85,.5)}
.pay-bank .pay-logo span{color:var(--cyan);border-color:var(--cyan);text-shadow:0 0 8px rgba(0,240,255,.5)}

.pay-name{
  font-family:'Orbitron',sans-serif;
  font-size:14px;font-weight:700;letter-spacing:1.5px;
  color:#fff;margin-bottom:4px;
}
.pay-fee{
  font-size:11px;color:var(--muted);
  font-family:'Share Tech Mono',monospace;
  letter-spacing:1px;
  margin-bottom:8px;
}
.pay-arrow{
  display:inline-block;
  font-family:'Orbitron',sans-serif;
  font-size:14px;color:var(--cyan);
  transition:transform .3s;
}
.pay-card:hover .pay-arrow{transform:translateX(4px)}

.payments-note{
  text-align:center;margin-top:24px;
  font-size:12px;color:var(--muted);
  font-family:'Share Tech Mono',monospace;
  letter-spacing:1px;
}

@media (max-width:900px){
  .payments-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:480px){
  .payments-grid{grid-template-columns:1fr}
}

/* Alt */
.checkout-alt{
  text-align:center;
  padding:48px 32px;
  border:1px dashed var(--line);
  background:rgba(10,13,26,.3);
}
.alt-label{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:3px;
  color:var(--magenta);margin-bottom:16px;
}
.checkout-alt p{color:var(--muted);font-size:14px;margin-bottom:24px;line-height:2}
.alt-btn{
  display:inline-block;
  padding:14px 32px;
  border:1px solid var(--cyan);
  color:var(--cyan);
  font-family:'Orbitron',sans-serif;
  font-size:13px;letter-spacing:2px;font-weight:700;
  text-decoration:none;
  transition:all .3s;
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);
}
.alt-btn:hover{background:var(--cyan);color:var(--bg);box-shadow:0 0 24px rgba(0,240,255,.5)}

@media (max-width:900px){
  .checkout-grid,.trust-bar{grid-template-columns:1fr}
  .progress{gap:8px}
  .progress-line{max-width:32px}
  .progress-num{width:40px;height:40px;font-size:12px}
  .progress-label{font-size:9px}
}