:root{
  --bg:#0b0b2b;--bg2:#120f3a;--ink:#f4f3ff;--sub:#c9c6ec;--muted:#9a96c8;
  --pink:#ff3ea5;--violet:#9b5cff;--cyan:#3fd2ff;--green:#22d35c;--green2:#05b347;
  --card:rgba(255,255,255,.06);--line:rgba(190,170,255,.28);
  --col:540px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;
  line-height:1.75;font-size:16px;
  background-image:radial-gradient(900px 600px at 15% 10%,rgba(155,92,255,.22),transparent 60%),
    radial-gradient(800px 600px at 90% 45%,rgba(255,62,165,.16),transparent 60%),
    radial-gradient(700px 500px at 20% 90%,rgba(63,210,255,.12),transparent 60%);
  background-attachment:fixed}
img{max-width:100%;display:block}
a{color:inherit}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:#fff;color:#000;padding:8px 12px;border-radius:6px}
.skip:focus{left:8px}

.lp{max-width:var(--col);margin:0 auto;background:var(--bg);position:relative;
  box-shadow:0 0 0 1px rgba(155,92,255,.18),0 30px 120px rgba(0,0,0,.55);overflow:hidden}
.sec{position:relative;background:linear-gradient(180deg,#0f0d33 0%,#0b0b2b 100%)}
.sec + .sec{border-top:1px solid rgba(155,92,255,.18)}
.sec-img{width:100%;height:auto}
.img-cap{margin:-4px 20px 0;font-size:12px;color:var(--muted);text-align:right}

/* text blocks */
.txt{padding:8px 20px 4px}
.txt p{margin:0 0 12px;color:var(--sub);font-size:15.5px}
.txt strong{color:#fff;background:linear-gradient(transparent 62%,rgba(255,62,165,.45) 62%)}
.txt-h{margin:8px 0 14px;font-size:19px;line-height:1.5;text-align:center;font-weight:800;color:#fff}
.txt-h::after{content:"";display:block;width:64px;height:3px;margin:10px auto 0;border-radius:3px;
  background:linear-gradient(90deg,var(--pink),var(--violet))}
.note{font-size:12.5px!important;color:var(--muted)!important;line-height:1.6;margin-top:10px!important}

.compare{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cmp{border-radius:14px;padding:14px 12px;background:var(--card);border:1px solid var(--line)}
.cmp-b{border-color:rgba(34,211,92,.55);background:rgba(34,211,92,.08)}
.cmp-t{margin:0 0 8px!important;font-weight:800;color:#fff!important;font-size:15px!important;text-align:center}
.cmp ul{margin:0;padding:0;list-style:none}
.cmp li{position:relative;padding-left:18px;font-size:13.5px;line-height:1.55;color:var(--sub);margin-bottom:6px}
.cmp-a li::before{content:"×";position:absolute;left:0;color:#ff7b9c;font-weight:800}
.cmp-b li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}

.real{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.real-item{margin:0;border-radius:14px;overflow:hidden;background:var(--card);border:1px solid var(--line)}
.real-item img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:top}
.real-item figcaption{padding:10px 10px 12px;font-size:12px;line-height:1.55;color:var(--sub)}
.real-item figcaption b{display:block;color:#fff;font-size:13px;margin-bottom:4px}

.ways{display:grid;gap:12px}
.way{border-radius:16px;padding:14px 16px;background:var(--card);border:1px solid var(--line)}
.way h4{margin:0 0 8px;font-size:17px;display:flex;align-items:center;gap:10px}
.way h4 span{font-size:12px;font-weight:800;padding:2px 8px;border-radius:999px;background:linear-gradient(90deg,var(--pink),var(--violet))}
.w2{border-color:rgba(63,210,255,.4)}.w3{border-color:rgba(155,92,255,.5)}.w4{border-color:rgba(255,62,165,.45)}
.way dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:14px;line-height:1.6}
.way dt{color:var(--muted);font-weight:700;white-space:nowrap}
.way dd{margin:0;color:#ece9ff}

.proof{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.proof li{text-align:center;border-radius:12px;padding:10px 6px;background:var(--card);border:1px solid var(--line)}
.proof b{display:block;font-size:20px;color:#fff}
.proof span{display:block;font-size:11.5px;line-height:1.45;color:var(--sub)}

.flow{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.flow li{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:12px;background:var(--card);border:1px solid var(--line);font-size:15px}
.flow span{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:14px;background:var(--green2);color:#fff}

/* CTA */
.cta-wrap{padding:16px 18px 30px;text-align:center}
.cta{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:64px;
  padding:12px 42px 12px 14px;border-radius:999px;text-decoration:none;color:#fff;font-weight:800;font-size:clamp(15px,4.6vw,20px);letter-spacing:.01em;line-height:1.35;
  background:linear-gradient(180deg,#45ec7a 0%,#18c94f 55%,#0aa83d 100%);
  box-shadow:0 0 0 2px rgba(255,255,255,.25) inset,0 6px 0 #077a2c,0 10px 28px rgba(34,211,92,.45);
  transition:transform .15s ease,box-shadow .15s ease,filter .15s}
.cta:hover{filter:brightness(1.06)}
.cta:active{transform:translateY(4px);box-shadow:0 0 0 2px rgba(255,255,255,.25) inset,0 2px 0 #077a2c,0 6px 16px rgba(34,211,92,.4)}
.cta:focus-visible{outline:3px solid #fff;outline-offset:3px}
.cta-ico{flex:none;width:34px;height:34px}
.cta-arr{position:absolute;right:16px;width:20px;height:20px}
@media (max-width:359px){.cta-ico{width:28px;height:28px}.cta{padding-right:36px}.cta-arr{right:12px}}
.cta-big{min-height:72px}
.cta[aria-disabled="true"]{filter:grayscale(.6);opacity:.8}
.cta-note{margin:12px 0 0;font-size:13px;color:var(--sub);line-height:1.6}
.cta::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 45%,transparent 60%);background-size:250% 100%;background-position:120% 0;
  animation:shine 4.5s ease-in-out infinite}
@keyframes shine{0%,70%{background-position:120% 0}100%{background-position:-60% 0}}
.trust{list-style:none;margin:14px 0 0;padding:0;display:flex;justify-content:center;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--sub)}
.trust li::before{content:"✓ ";color:var(--green);font-weight:800}

/* sticky CTA */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:50;padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  max-width:var(--col);margin:0 auto;background:linear-gradient(180deg,rgba(11,11,43,0),rgba(11,11,43,.92) 35%);
  transform:translateY(110%);transition:transform .3s ease;pointer-events:none}
.sticky.is-on{transform:none;pointer-events:auto}
.cta-sticky{min-height:56px;font-size:clamp(15px,4.4vw,19px)}
.cta-sticky .cta-ico{width:30px;height:30px}

/* footer */
.foot{padding:28px 20px calc(96px + env(safe-area-inset-bottom));text-align:center;background:#08081f;border-top:1px solid rgba(155,92,255,.18)}
.disc{margin:0 0 14px;font-size:12px;color:var(--muted);line-height:1.6}
.foot-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 16px;font-size:12.5px}
.foot-nav a{color:var(--sub)}
.copy{margin:14px 0 0;font-size:12px;color:var(--muted)}

/* reveal */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.is-in{opacity:1;transform:none}

@media (min-width:541px){
  body{padding:0}
  .lp{margin:0 auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .cta::after{animation:none}
  .sticky{transition:none}
}