/* ============ CYBERWARP ============ */
:root{
  --bg:#05060d;
  --bg2:#0a0d1a;
  --fg:#e6f7ff;
  --muted:#7a8aa8;
  --cyan:#00f0ff;
  --magenta:#ff2a8a;
  --purple:#8a4dff;
  --yellow:#f7ff3c;
  --line:rgba(0,240,255,.2);
  --line2:rgba(255,42,138,.25);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Noto Sans JP','Share Tech Mono',monospace;
  background:var(--bg);
  color:var(--fg);
  line-height:1.8;
  overflow-x:hidden;
  position:relative;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit}

.container{max-width:1240px;margin:0 auto;padding:0 32px;position:relative;z-index:2}
.center{text-align:center}

/* ============ FX Background ============ */
.fx-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(0,240,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,240,255,.06) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%);
  animation:gridShift 20s linear infinite;
}
@keyframes gridShift{
  0%{background-position:0 0,0 0}
  100%{background-position:60px 60px,60px 60px}
}
.fx-scanlines{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0,
    rgba(0,0,0,0) 2px,
    rgba(0,240,255,.025) 3px,
    rgba(0,0,0,0) 4px
  );
  mix-blend-mode:overlay;
}
.fx-noise{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  opacity:.04;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
#matrix{
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.25;
}

/* ============ Header ============ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(5,6,13,.7);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.logo{
  font-family:'Orbitron',sans-serif;
  font-size:18px;font-weight:900;letter-spacing:3px;
  color:#fff;
  text-shadow:0 0 16px rgba(0,240,255,.6);
  position:relative;
  display:inline-flex;align-items:center;
}
.logo-bracket{
  color:var(--magenta);margin:0 6px;
  text-shadow:0 0 12px rgba(255,42,138,.8);
  animation:bracketBlink 2s ease-in-out infinite;
}
@keyframes bracketBlink{
  0%,100%{opacity:1}
  50%{opacity:.5}
}
.logo-glitch{
  position:relative;display:inline-block;
  color:#fff;
}
.nav{display:flex;gap:32px;align-items:center}
.nav a{
  font-family:'Share Tech Mono',monospace;
  font-size:13px;letter-spacing:2px;
  color:var(--muted);
  transition:color .3s;
  position:relative;
}
.nav-num{color:var(--cyan);margin-right:6px;opacity:.6}
.nav a:hover{color:var(--cyan);text-shadow:0 0 8px var(--cyan)}
.nav-cta{
  border:1px solid var(--cyan);
  padding:10px 18px;
  color:var(--cyan)!important;
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 50%,calc(100% - 10px) 100%,0 100%);
  transition:all .3s;
}
.nav-cta:hover{background:var(--cyan);color:var(--bg)!important;text-shadow:none}
.menu-btn{
  display:none;background:none;border:1px solid var(--cyan);
  width:40px;height:40px;cursor:pointer;
  flex-direction:column;gap:5px;align-items:center;justify-content:center;
}
.menu-btn span{width:18px;height:1px;background:var(--cyan)}

/* ============ Glitch ============ */
.glitch{
  font-family:'Orbitron',sans-serif;
  font-weight:900;
  position:relative;
  color:var(--fg);
  text-shadow:0 0 30px rgba(0,240,255,.4);
}
.glitch::before,.glitch::after{
  content:attr(data-text);
  position:absolute;left:0;top:0;width:100%;height:100%;
  overflow:hidden;
  pointer-events:none;
  mix-blend-mode:screen;
}
.glitch::before{
  color:var(--magenta);
  clip-path:polygon(0 0,100% 0,100% 33%,0 33%);
  animation:glitchTop 3s infinite linear alternate-reverse;
  opacity:.85;
}
.glitch::after{
  color:var(--cyan);
  clip-path:polygon(0 67%,100% 67%,100% 100%,0 100%);
  animation:glitchBot 2.5s infinite linear alternate-reverse;
  opacity:.85;
}
@keyframes glitchTop{
  0%,100%{transform:translate(0,0)}
  20%{transform:translate(-3px,-1px)}
  40%{transform:translate(3px,1px)}
  60%{transform:translate(-2px,0)}
  80%{transform:translate(2px,-1px)}
}
@keyframes glitchBot{
  0%,100%{transform:translate(0,0)}
  20%{transform:translate(3px,1px)}
  40%{transform:translate(-3px,-1px)}
  60%{transform:translate(2px,0)}
  80%{transform:translate(-2px,1px)}
}

/* ============ HERO ============ */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:center;
  padding:120px 0 160px;
  overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(circle at 20% 30%,rgba(255,42,138,.18),transparent 50%),
    radial-gradient(circle at 80% 70%,rgba(0,240,255,.18),transparent 50%);
  animation:bgFlow 12s ease-in-out infinite alternate;
}
@keyframes bgFlow{
  0%{transform:scale(1) rotate(0)}
  100%{transform:scale(1.15) rotate(8deg)}
}
.hero-deco{
  position:absolute;
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:2px;
  color:var(--cyan);opacity:.5;
  z-index:2;
}
.hero-deco-tl{top:100px;left:32px}
.hero-deco-tr{top:100px;right:32px;color:var(--magenta)}
.hero-deco-bl{bottom:32px;left:32px}
.hero-deco-br{bottom:32px;right:32px;color:var(--magenta)}

.hero-inner{padding-top:32px;text-align:center}
.hero-tag{
  display:inline-block;
  font-family:'Share Tech Mono',monospace;
  font-size:13px;letter-spacing:3px;
  color:var(--cyan);
  padding:8px 20px;
  border:1px solid var(--cyan);
  margin-bottom:32px;
  background:rgba(0,240,255,.05);
  clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);
  animation:tagPulse 2s ease-in-out infinite;
}
@keyframes tagPulse{
  0%,100%{box-shadow:0 0 0 rgba(0,240,255,0)}
  50%{box-shadow:0 0 20px rgba(0,240,255,.5)}
}

.hero-h1{
  font-family:'Orbitron',sans-serif;
  font-weight:900;
  font-size:clamp(56px,12vw,160px);
  line-height:.95;
  letter-spacing:.04em;
  margin-bottom:32px;
  display:flex;flex-wrap:wrap;gap:0 .15em;
  justify-content:center;
  color:var(--fg);
  text-shadow:0 0 30px rgba(0,240,255,.4);
}
.glitch-word{
  position:relative;display:inline-block;
}
@media (max-width:900px){
  .hero-h1{
    flex-direction:column;gap:0;
    font-size:clamp(72px,20vw,140px);
    line-height:.88;
  }
}
.hero-jp{
  font-size:clamp(20px,2.4vw,32px);
  font-weight:700;
  margin-bottom:24px;
  letter-spacing:.05em;
}
.neon{
  color:var(--cyan);
  text-shadow:
    0 0 8px var(--cyan),
    0 0 24px var(--cyan),
    0 0 40px rgba(0,240,255,.4);
  animation:neonFlicker 4s infinite;
}
@keyframes neonFlicker{
  0%,18%,22%,25%,53%,57%,100%{opacity:1}
  20%,24%,55%{opacity:.7}
}
.hero-text{
  font-size:15px;color:var(--muted);
  margin:0 auto 48px;
  max-width:560px;line-height:2;
}

.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:64px;justify-content:center}
.btn{
  display:inline-block;
  padding:18px 36px;
  font-family:'Orbitron',sans-serif;
  font-size:13px;font-weight:700;letter-spacing:3px;
  text-transform:uppercase;
  cursor:pointer;border:none;
  position:relative;
  transition:all .3s;
  clip-path:polygon(12px 0,100% 0,calc(100% - 12px) 100%,0 100%);
}
.btn span{position:relative;z-index:2}
.btn-primary{
  background:linear-gradient(90deg,var(--cyan),var(--purple));
  color:var(--bg);
  box-shadow:0 0 24px rgba(0,240,255,.4);
}
.btn-primary:hover{
  box-shadow:0 0 40px rgba(0,240,255,.8),0 0 80px rgba(138,77,255,.4);
  transform:translateY(-2px);
}
.btn-ghost{
  background:transparent;
  color:var(--cyan);
  border:1px solid var(--cyan);
}
.btn-ghost:hover{
  background:var(--cyan);color:var(--bg);
  box-shadow:0 0 24px rgba(0,240,255,.6);
}
.btn.full{display:block;width:100%;text-align:center;margin-top:24px}
.price-actions{display:flex;flex-direction:column;gap:10px;margin-top:24px}
.price-actions .btn.full{margin-top:0}
.btn.muted{opacity:.7;font-size:12px;padding:14px 28px}

.hero-stats{
  display:flex;gap:48px;flex-wrap:wrap;
  padding-top:32px;
  margin-bottom:32px;
  border-top:1px solid var(--line);
  justify-content:center;
}
.hero-stats > div{align-items:center;text-align:center}
.hero-stats > div{display:flex;flex-direction:column;gap:4px}
.hero-stats .num{
  font-family:'Orbitron',sans-serif;
  font-size:28px;font-weight:900;
  color:var(--cyan);
  text-shadow:0 0 16px rgba(0,240,255,.5);
}
.hero-stats .num small{font-size:14px;margin-left:4px;color:var(--muted)}
.hero-stats .lbl{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:3px;color:var(--muted);
}

.scroll-indicator{
  position:absolute;bottom:32px;left:50%;
  transform:translateX(-50%);
  text-align:center;
  font-family:'Share Tech Mono',monospace;
  font-size:10px;letter-spacing:3px;
  color:var(--cyan);z-index:3;
}
@media (max-width:768px){
  .scroll-indicator{display:none}
}
.scroll-bar{
  width:1px;height:48px;
  background:linear-gradient(180deg,var(--cyan),transparent);
  margin:8px auto 0;
  animation:scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse{
  0%,100%{transform:scaleY(.3);opacity:.5}
  50%{transform:scaleY(1);opacity:1}
}

/* ============ Sections ============ */
.section{padding:140px 0;position:relative;z-index:2}
.section-grid-bg{
  background:linear-gradient(180deg,transparent,rgba(0,240,255,.03) 50%,transparent);
}
.section-head{margin-bottom:80px;text-align:center}
.section-num{
  font-family:'Share Tech Mono',monospace;
  font-size:12px;letter-spacing:4px;
  color:var(--magenta);
  display:block;margin-bottom:16px;
}
.section-title{
  font-family:'Orbitron',sans-serif;
  font-size:clamp(40px,7vw,88px);
  font-weight:900;letter-spacing:.06em;
  line-height:1;
  margin-bottom:16px;
  position:relative;display:inline-block;
}
.section-sub{
  font-size:14px;color:var(--muted);
  letter-spacing:2px;
}

/* ABOUT */
.about-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.about-card{
  position:relative;
  padding:48px 32px;
  background:linear-gradient(180deg,rgba(0,240,255,.04),rgba(255,42,138,.02));
  border:1px solid var(--line);
  clip-path:polygon(20px 0,100% 0,100% calc(100% - 20px),calc(100% - 20px) 100%,0 100%,0 20px);
  transition:all .4s;
}
.about-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--cyan),var(--magenta));
  opacity:0;transition:opacity .4s;
}
.about-card:hover{
  border-color:var(--cyan);
  transform:translateY(-6px);
  box-shadow:0 12px 40px rgba(0,240,255,.15);
}
.about-card:hover::before{opacity:1}
.card-icon{
  font-size:32px;color:var(--cyan);
  margin-bottom:24px;
  text-shadow:0 0 16px var(--cyan);
}
.about-card h3{
  font-family:'Orbitron',sans-serif;
  font-size:20px;font-weight:700;letter-spacing:1px;
  margin-bottom:16px;color:var(--fg);
}
.about-card p{color:var(--muted);font-size:14px;line-height:1.9}

/* TROUBLES */
.section-troubles{
  background:
    radial-gradient(circle at 50% 0%,rgba(255,42,138,.08),transparent 60%),
    linear-gradient(180deg,transparent,rgba(255,42,138,.04));
  position:relative;
}
.trouble-title{
  color:#ff5577!important;
  text-shadow:0 0 30px rgba(255,85,119,.5);
}
.trouble-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
  margin-bottom:48px;
}
.trouble-card-wide{grid-column:1/-1}
.trouble-card{
  position:relative;
  padding:28px 28px 28px 80px;
  background:linear-gradient(135deg,rgba(255,42,138,.06),rgba(10,13,26,.6));
  border:1px solid rgba(255,42,138,.3);
  transition:all .3s;
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px));
}
.trouble-card:hover{
  border-color:var(--magenta);
  box-shadow:0 0 24px rgba(255,42,138,.25);
  transform:translateX(-4px);
}
.trouble-tag{
  position:absolute;top:16px;right:24px;
  font-family:'Share Tech Mono',monospace;
  font-size:10px;letter-spacing:2px;
  color:var(--magenta);opacity:.7;
}
.trouble-icon{
  position:absolute;left:24px;top:50%;
  transform:translateY(-50%);
  font-size:32px;
  color:#ff5577;
  text-shadow:0 0 16px rgba(255,85,119,.7);
  animation:warnBlink 1.5s ease-in-out infinite;
}
@keyframes warnBlink{
  0%,100%{opacity:1}
  50%{opacity:.4}
}
.trouble-text{
  font-size:15px;color:#fff;line-height:1.8;font-weight:500;
}
.trouble-text .hl{
  color:#ff5577;font-weight:700;
  text-shadow:0 0 8px rgba(255,85,119,.4);
  text-decoration:line-through;
  text-decoration-color:rgba(255,85,119,.5);
}

.trouble-divider{
  display:flex;align-items:center;gap:20px;
  margin:48px 0;
  text-align:center;
}
.divider-line{
  flex:1;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
}
.divider-text{
  font-family:'Orbitron',sans-serif;
  font-size:14px;letter-spacing:3px;font-weight:700;
  color:var(--cyan);
  text-shadow:0 0 12px rgba(0,240,255,.6);
  white-space:nowrap;
  animation:dividerPulse 2s ease-in-out infinite;
}
@keyframes dividerPulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.7;transform:scale(1.02)}
}

.solution-box{
  position:relative;
  padding:40px;
  background:linear-gradient(180deg,rgba(0,240,255,.08),rgba(10,13,26,.8));
  border:1px solid var(--cyan);
  box-shadow:0 0 40px rgba(0,240,255,.2);
  clip-path:polygon(20px 0,100% 0,100% calc(100% - 20px),calc(100% - 20px) 100%,0 100%,0 20px);
}
.solution-header{
  text-align:center;
  margin-bottom:32px;
  padding-bottom:24px;
  border-bottom:1px dashed rgba(0,240,255,.3);
}
.solution-status{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Orbitron',sans-serif;
  font-size:14px;letter-spacing:3px;font-weight:700;
  color:var(--cyan);
  text-shadow:0 0 8px rgba(0,240,255,.6);
}
.solution-dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 12px var(--cyan);
  animation:dotPulse 1.5s ease-in-out infinite;
}
.solution-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
}
.solution-item-wide{grid-column:1/-1}
.solution-note{
  display:inline-block;margin-top:6px;
  font-size:11px;color:var(--magenta);
  font-family:'Share Tech Mono',monospace;
  letter-spacing:1px;
}
.solution-item{
  display:flex;gap:16px;align-items:flex-start;
  padding:16px;
  background:rgba(0,240,255,.04);
  border-left:2px solid var(--cyan);
  transition:all .3s;
}
.solution-item:hover{
  background:rgba(0,240,255,.1);
  transform:translateX(4px);
}
.solution-check{
  font-size:24px;color:var(--cyan);
  font-weight:900;
  text-shadow:0 0 12px var(--cyan);
  flex-shrink:0;line-height:1;
}
.solution-title{
  font-family:'Orbitron',sans-serif;
  font-size:15px;font-weight:700;letter-spacing:1px;
  color:#fff;margin-bottom:4px;
}
.solution-desc{
  font-size:13px;color:var(--muted);line-height:1.7;
}

@media (max-width:900px){
  .trouble-grid,.solution-grid{grid-template-columns:1fr}
  .trouble-card{padding:24px 20px 24px 72px}
  .trouble-text{font-size:14px}
  .divider-text{font-size:11px;letter-spacing:2px}
  .solution-box{padding:24px}
}

/* PRICE */
.price-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:32px;
  margin-bottom:64px;
}
.price-card{
  position:relative;
  padding:56px 40px;
  background:rgba(10,13,26,.6);
  border:1px solid var(--line);
  backdrop-filter:blur(8px);
  transition:all .4s;
}
.price-card::before,.price-card::after{
  content:'';position:absolute;width:20px;height:20px;
  border:1px solid var(--cyan);
}
.price-card::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.price-card::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.price-card:hover{transform:translateY(-6px);box-shadow:0 16px 48px rgba(0,240,255,.15)}
.price-card.featured{
  background:linear-gradient(180deg,rgba(0,240,255,.08),rgba(138,77,255,.05));
  border-color:var(--cyan);
  box-shadow:0 0 32px rgba(0,240,255,.2);
}
.price-card.featured::before,.price-card.featured::after{border-color:var(--magenta)}
.featured-badge{
  position:absolute;top:-12px;right:24px;
  background:var(--magenta);color:var(--bg);
  font-family:'Orbitron',sans-serif;
  font-size:11px;font-weight:700;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,.6);
}
.price-tag{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:3px;
  color:var(--magenta);margin-bottom:16px;
}
.price-card h3{
  font-family:'Orbitron',sans-serif;
  font-size:24px;font-weight:700;letter-spacing:1px;
  margin-bottom:8px;
}
.price-desc{color:var(--muted);font-size:13px;margin-bottom:32px}
.price-num{
  font-family:'Orbitron',sans-serif;
  font-size:56px;font-weight:900;color:var(--cyan);
  text-shadow:0 0 24px rgba(0,240,255,.4);
  margin-bottom:32px;
  display:flex;align-items:baseline;gap:6px;
  line-height:1;
}
.price-num .yen{font-size:32px;opacity:.7}
.price-num .tax{font-size:13px;color:var(--muted);font-weight:400;font-family:'Noto Sans JP',sans-serif;text-shadow:none}
.price-plus{
  font-family:'Share Tech Mono',monospace;
  font-size:13px;letter-spacing:1px;
  color:var(--magenta);
  padding:12px 16px;
  margin-bottom:16px;
  border:1px dashed var(--line2);
  background:rgba(255,42,138,.05);
  text-shadow:0 0 8px rgba(255,42,138,.4);
}
.price-list{margin-bottom:8px}
.price-list li{
  padding:14px 0 14px 28px;
  font-size:14px;color:var(--fg);
  border-bottom:1px dashed var(--line);
  position:relative;
}
.price-list li::before{
  content:'▸';position:absolute;left:0;
  color:var(--cyan);text-shadow:0 0 8px var(--cyan);
}

.price-extra{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:16px;
  padding:32px;
  border:1px solid var(--line);
  background:rgba(10,13,26,.4);
  backdrop-filter:blur(8px);
}
.extra-item{
  display:flex;flex-direction:column;gap:8px;
  padding:0 12px;
  border-right:1px solid var(--line);
}
.extra-item:last-child{border-right:none}
.extra-label{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:2px;color:var(--muted);
}
.extra-value{
  font-family:'Orbitron',sans-serif;
  font-size:20px;font-weight:700;color:var(--fg);
}
.extra-value small{font-size:11px;color:var(--muted);margin-left:2px}
.extra-value.highlight{
  color:var(--cyan);
  text-shadow:0 0 12px rgba(0,240,255,.5);
}

/* FLOW */
.flow{
  display:grid;gap:24px;
  max-width:880px;margin:0 auto;
}
.flow-step{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:32px;align-items:center;
  padding:32px;
  border:1px solid var(--line);
  background:rgba(10,13,26,.5);
  position:relative;
  transition:all .3s;
}
.flow-step::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--cyan),var(--magenta));
  transform:scaleY(0);transform-origin:top;
  transition:transform .4s;
}
.flow-step:hover{border-color:var(--cyan);transform:translateX(8px)}
.flow-step:hover::before{transform:scaleY(1)}
.flow-num{
  font-family:'Orbitron',sans-serif;
  font-size:56px;font-weight:900;
  color:var(--cyan);
  text-shadow:0 0 20px rgba(0,240,255,.4);
  line-height:1;
}
.flow-body h3{
  font-family:'Orbitron',sans-serif;
  font-size:20px;font-weight:700;letter-spacing:1px;
  margin-bottom:8px;
}
.flow-body p{color:var(--muted);font-size:14px}

/* FAQ */
.faq-list{max-width:880px;margin:0 auto;display:grid;gap:16px}
.faq-item{
  border:1px solid var(--line);
  background:rgba(10,13,26,.5);
  padding:0 32px;
  transition:border-color .3s;
}
.faq-item[open]{border-color:var(--cyan)}
.faq-item summary{
  padding:24px 0;
  cursor:pointer;
  font-size:16px;font-weight:500;
  display:flex;align-items:flex-start;gap:12px;
  list-style:none;position:relative;
  padding-right:40px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'+';
  position:absolute;right:0;top:24px;
  font-family:'Orbitron',sans-serif;
  font-size:24px;color:var(--cyan);
  transition:transform .3s;
}
.faq-item[open] summary::after{content:'−';transform:rotate(180deg)}
.faq-item .q{
  color:var(--magenta);
  font-family:'Orbitron',sans-serif;
  font-weight:900;
}
.faq-item p{
  padding:0 0 24px;
  color:var(--muted);font-size:14px;
  display:flex;gap:12px;line-height:2;
  align-items:flex-start;
}
.faq-item p > span:not(.a){flex:1}
.faq-item p strong{
  color:var(--cyan);font-weight:700;
  text-shadow:0 0 6px rgba(0,240,255,.4);
}
.faq-item .a{
  color:var(--cyan);
  font-family:'Orbitron',sans-serif;
  font-weight:900;flex-shrink:0;
}

/* CTA */
.section-cta{
  padding:160px 0;
  position:relative;overflow:hidden;
}
.cta-bg{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(circle at 30% 50%,rgba(0,240,255,.2),transparent 50%),
    radial-gradient(circle at 70% 50%,rgba(255,42,138,.2),transparent 50%);
  animation:bgFlow 8s ease-in-out infinite alternate;
}
.cta-sub{
  font-family:'Share Tech Mono',monospace;
  font-size:13px;letter-spacing:4px;
  color:var(--cyan);margin-bottom:24px;
}
.cta-title{
  font-family:'Orbitron',sans-serif;
  font-size:clamp(40px,8vw,104px);
  font-weight:900;letter-spacing:.04em;
  margin-bottom:32px;line-height:1;
}
.cta-text{
  color:var(--muted);font-size:16px;
  margin-bottom:48px;line-height:2;
}
/* ===== Cyber LINE Button ===== */
.cyber-line-btn{
  position:relative;display:inline-block;
  padding:2px;
  margin:16px auto 0;
  text-align:left;
  text-decoration:none;
  isolation:isolate;
  transition:transform .3s;
  clip-path:polygon(
    20px 0,100% 0,100% calc(100% - 20px),
    calc(100% - 20px) 100%,0 100%,0 20px
  );
}
.cyber-line-btn:hover{transform:translateY(-4px)}
.clb-bg{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(135deg,#06c755 0%,#04a046 40%,#0a8f4e 100%),
    radial-gradient(circle at 30% 30%,rgba(0,240,255,.4),transparent 60%);
  background-blend-mode:overlay;
}
.clb-bg::before{
  content:'';position:absolute;inset:0;
  background:
    repeating-linear-gradient(0deg,
      rgba(0,0,0,.18) 0,rgba(0,0,0,.18) 1px,
      transparent 1px,transparent 4px),
    linear-gradient(90deg,
      rgba(0,240,255,.25) 0%,
      transparent 30%,
      transparent 70%,
      rgba(255,42,138,.25) 100%);
  mix-blend-mode:overlay;
  pointer-events:none;
}
.clb-scan{
  position:absolute;left:0;right:0;height:40%;z-index:2;
  top:-40%;
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.18) 50%,transparent);
  pointer-events:none;
  animation:clbScan 2.8s linear infinite;
}
@keyframes clbScan{
  0%{top:-40%}
  100%{top:100%}
}
.clb-corner{
  position:absolute;width:14px;height:14px;z-index:5;
  border:2px solid var(--cyan);
  box-shadow:0 0 8px var(--cyan);
}
.clb-corner.tl{top:0;left:0;border-right:none;border-bottom:none}
.clb-corner.tr{top:0;right:0;border-left:none;border-bottom:none;border-color:var(--magenta);box-shadow:0 0 8px var(--magenta)}
.clb-corner.bl{bottom:0;left:0;border-right:none;border-top:none;border-color:var(--magenta);box-shadow:0 0 8px var(--magenta)}
.clb-corner.br{bottom:0;right:0;border-left:none;border-top:none}

.clb-inner{
  position:relative;z-index:3;
  display:flex;align-items:center;gap:20px;
  padding:22px 36px;
  background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.35));
  border:1px solid rgba(255,255,255,.18);
  color:#fff;
}
.clb-icon{
  flex-shrink:0;
  width:48px;height:48px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.4);
  color:#fff;
  filter:drop-shadow(0 0 8px rgba(255,255,255,.5));
  animation:clbIconPulse 2s ease-in-out infinite;
}
@keyframes clbIconPulse{
  0%,100%{box-shadow:0 0 0 rgba(0,240,255,0)}
  50%{box-shadow:0 0 16px rgba(0,240,255,.6)}
}
.clb-text{
  display:flex;flex-direction:column;gap:4px;
  text-align:left;
}
.clb-tag{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:3px;
  color:rgba(255,255,255,.7);
}
.clb-main{
  font-family:'Noto Sans JP',sans-serif;
  font-size:20px;font-weight:700;letter-spacing:2px;
  color:#fff;
  text-shadow:0 0 12px rgba(255,255,255,.4);
}
.clb-id{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:2px;
  color:var(--cyan);
  text-shadow:0 0 6px rgba(0,240,255,.7);
}
.clb-arrow{
  display:flex;flex-direction:column;gap:3px;
  margin-left:8px;
}
.clb-arrow span{
  display:block;
  width:14px;height:2px;
  background:#fff;
  box-shadow:0 0 6px rgba(0,240,255,.6);
  animation:clbArrow 1.4s ease-in-out infinite;
}
.clb-arrow span:nth-child(2){animation-delay:.15s;width:10px;align-self:flex-end}
.clb-arrow span:nth-child(3){animation-delay:.3s;width:6px;align-self:flex-end}
@keyframes clbArrow{
  0%,100%{opacity:.4;transform:translateX(0)}
  50%{opacity:1;transform:translateX(4px)}
}

.cyber-line-btn:hover .clb-icon{
  background:#fff;
  color:#06c755;
  transform:scale(1.05);
}
.cyber-line-btn:hover .clb-bg{
  filter:brightness(1.15) saturate(1.2);
}
.cta-note{
  margin-top:24px;
  font-size:12px;color:var(--muted);
  font-family:'Share Tech Mono',monospace;
  letter-spacing:1px;
}

/* (QR card / divider removed) */
.qr-card{
  position:relative;
  padding:20px 24px 24px;
  background:linear-gradient(180deg,rgba(5,6,13,.95),rgba(10,13,26,.85));
  border:1px solid var(--cyan);
  backdrop-filter:blur(12px);
  text-align:center;
  box-shadow:
    0 0 24px rgba(0,240,255,.25),
    inset 0 0 24px rgba(0,240,255,.05);
  animation:qrFloat 4s ease-in-out infinite;
  clip-path:polygon(
    0 12px,12px 0,
    calc(100% - 12px) 0,100% 12px,
    100% calc(100% - 12px),calc(100% - 12px) 100%,
    12px 100%,0 calc(100% - 12px)
  );
}
.qr-card::before{
  content:'';position:absolute;inset:0;
  background:
    linear-gradient(180deg,transparent 0,transparent 50%,rgba(0,240,255,.08) 100%),
    repeating-linear-gradient(0deg,rgba(0,240,255,.04) 0,rgba(0,240,255,.04) 1px,transparent 1px,transparent 3px);
  pointer-events:none;
}
@keyframes qrFloat{
  0%,100%{transform:translateY(0);box-shadow:0 0 24px rgba(0,240,255,.25),inset 0 0 24px rgba(0,240,255,.05)}
  50%{transform:translateY(-8px);box-shadow:0 16px 48px rgba(0,240,255,.4),inset 0 0 32px rgba(0,240,255,.08)}
}

/* card header bar */
.qr-card-header{
  display:flex;align-items:center;gap:8px;
  padding-bottom:14px;margin-bottom:16px;
  border-bottom:1px dashed rgba(0,240,255,.3);
  position:relative;z-index:2;
}
.qr-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--magenta);
  box-shadow:0 0 6px var(--magenta);
}
.qr-dot:nth-child(2){background:var(--yellow);box-shadow:0 0 6px var(--yellow)}
.qr-dot:nth-child(3){background:var(--cyan);box-shadow:0 0 6px var(--cyan)}
.qr-label{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:2px;
  color:var(--cyan);
  margin-left:8px;
  text-shadow:0 0 6px rgba(0,240,255,.6);
}

/* QR image wrap */
.qr-wrap{
  position:relative;
  width:220px;height:220px;
  padding:14px;
  background:#fff;
  margin:0 auto 16px;
  z-index:2;
  box-shadow:
    0 0 0 1px var(--cyan),
    0 0 24px rgba(0,240,255,.5),
    0 0 60px rgba(255,42,138,.2);
  overflow:hidden;
}
.qr-img{
  width:100%;height:100%;object-fit:contain;display:block;
  filter:contrast(1.05);
  position:relative;z-index:2;
}
.qr-glow{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(circle at 20% 20%,rgba(0,240,255,.3),transparent 40%),
    radial-gradient(circle at 80% 80%,rgba(255,42,138,.25),transparent 40%);
  mix-blend-mode:screen;
  animation:qrGlow 3s ease-in-out infinite alternate;
  pointer-events:none;
}
@keyframes qrGlow{
  0%{opacity:.5}
  100%{opacity:1}
}
.qr-scanline{
  position:absolute;left:0;right:0;height:24px;z-index:3;
  background:linear-gradient(180deg,
    transparent 0,
    rgba(0,240,255,.0) 30%,
    rgba(0,240,255,.7) 50%,
    rgba(0,240,255,.0) 70%,
    transparent 100%);
  box-shadow:0 0 16px rgba(0,240,255,.8);
  mix-blend-mode:screen;
  animation:qrScan 2.4s linear infinite;
  pointer-events:none;
}
@keyframes qrScan{
  0%{top:-24px}
  100%{top:100%}
}

/* corner accents */
.qr-corner{
  position:absolute;width:18px;height:18px;z-index:4;
  border:2px solid var(--cyan);
  box-shadow:0 0 10px var(--cyan);
}
.qr-corner.tl{top:-3px;left:-3px;border-right:none;border-bottom:none}
.qr-corner.tr{top:-3px;right:-3px;border-left:none;border-bottom:none;border-color:var(--magenta);box-shadow:0 0 10px var(--magenta)}
.qr-corner.bl{bottom:-3px;left:-3px;border-right:none;border-top:none;border-color:var(--magenta);box-shadow:0 0 10px var(--magenta)}
.qr-corner.br{bottom:-3px;right:-3px;border-left:none;border-top:none}

/* outer brackets */
.qr-bracket{
  position:absolute;width:28px;height:28px;z-index:4;
  border:1px solid var(--cyan);
  opacity:.7;
  animation:bracketPulse 2s ease-in-out infinite;
}
.bracket-tl{top:-14px;left:-14px;border-right:none;border-bottom:none}
.bracket-tr{top:-14px;right:-14px;border-left:none;border-bottom:none}
.bracket-bl{bottom:-14px;left:-14px;border-right:none;border-top:none}
.bracket-br{bottom:-14px;right:-14px;border-left:none;border-top:none}
@keyframes bracketPulse{
  0%,100%{transform:scale(1);opacity:.7}
  50%{transform:scale(1.15);opacity:1}
}

/* meta */
.qr-meta{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 12px;
  margin-bottom:10px;
  background:rgba(0,240,255,.05);
  border:1px solid rgba(0,240,255,.2);
  position:relative;z-index:2;
}
.qr-status{
  font-family:'Share Tech Mono',monospace;
  font-size:10px;letter-spacing:2px;
  color:#06c755;
  display:flex;align-items:center;gap:6px;
}
.qr-status-dot{
  width:6px;height:6px;border-radius:50%;
  background:#06c755;
  box-shadow:0 0 8px #06c755;
  animation:dotPulse 1.5s ease-in-out infinite;
}
.qr-id{
  font-family:'Orbitron',sans-serif;
  font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--cyan);
  text-shadow:0 0 8px rgba(0,240,255,.6);
}
.qr-binary{
  font-family:'Share Tech Mono',monospace;
  font-size:9px;letter-spacing:1px;
  color:rgba(0,240,255,.4);
  position:relative;z-index:2;
  animation:binaryFlick 4s linear infinite;
}
@keyframes binaryFlick{
  0%,100%{opacity:.4}
  50%{opacity:.8}
}

@media (max-width:700px){
  .line-box{gap:24px;flex-direction:column}
  .line-divider span{padding:6px 12px}
}

/* Footer */
.footer{
  background:#02030a;
  border-top:1px solid var(--line);
  padding:64px 0 32px;
  position:relative;z-index:2;
}
.footer-inner{
  display:grid;
  grid-template-columns:2fr 2fr 1fr;
  gap:48px;align-items:start;
}
.footer-logo .logo{font-size:20px}
.footer-logo p{
  margin-top:12px;
  font-family:'Noto Sans JP',sans-serif;
  font-size:12px;color:var(--muted);letter-spacing:1px;
}
.footer-nav{
  display:flex;flex-wrap:wrap;gap:24px;
}
.footer-nav a{
  font-family:'Share Tech Mono',monospace;
  font-size:12px;letter-spacing:2px;
  color:var(--muted);transition:color .3s;
}
.footer-nav a:hover{color:var(--cyan)}
.footer-status{text-align:right}
.status{
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:2px;color:var(--cyan);
  display:inline-flex;align-items:center;gap:8px;
  margin-bottom:12px;
}
.status .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 12px var(--cyan);
  animation:dotPulse 1.5s ease-in-out infinite;
}
@keyframes dotPulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.4;transform:scale(.8)}
}
.copy{font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:2px;color:#3a4458}

.footer-legal{
  margin-top:32px;padding-top:24px;
  border-top:1px solid rgba(0,240,255,.1);
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;
  gap:8px 14px;
}
.footer-legal a{
  font-family:'Share Tech Mono',monospace;
  font-size:12px;letter-spacing:1.5px;
  color:var(--muted);
  transition:all .3s;
}
.footer-legal a:hover{
  color:var(--cyan);
  text-shadow:0 0 8px rgba(0,240,255,.5);
}
.footer-legal span{color:#3a4458;font-size:12px}

@media (max-width:600px){
  .footer-legal{flex-direction:column;gap:8px}
  .footer-legal span{display:none}
}

/* ============ Responsive ============ */
@media (max-width:900px){
  .about-grid,.price-grid{grid-template-columns:1fr}
  .price-extra{grid-template-columns:repeat(2,1fr)}
  .extra-item{border-right:none;border-bottom:1px solid var(--line);padding-bottom:12px}
  .footer-inner{grid-template-columns:1fr;gap:32px;text-align:left}
  .footer-status{text-align:left}
  .nav{display:none}
  .menu-btn{display:flex}
  .section{padding:80px 0}
  .section-head{margin-bottom:48px}
  .hero-deco{display:none}
  .flow-step{grid-template-columns:80px 1fr;gap:16px;padding:20px}
  .flow-num{font-size:36px}
  .hero-stats{gap:24px}
  .hero-stats .num{font-size:22px}
  .line-btn{padding:20px 28px;gap:14px}
}