*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans JP',sans-serif;color:var(--ink);background:#fff;font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.en{font-family:'Space Grotesk',sans-serif}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
h1{font-weight:900;font-size:clamp(44px,5.2vw,64px);line-height:1.3;letter-spacing:.01em}
h2{font-weight:900;font-size:clamp(30px,3.3vw,40px);line-height:1.45}
h3{font-weight:700;font-size:21px}
.btn{display:inline-block;padding:14px 32px;border-radius:10px;font-weight:700;text-decoration:none;transition:transform .15s,box-shadow .15s;font-size:16px}
.btn:hover{transform:translateY(-2px)}
.btn-cta{background:linear-gradient(135deg,#FFB627,var(--cta));color:var(--navy);box-shadow:0 4px 16px rgba(245,159,0,.3)}
.btn-cta:hover{box-shadow:0 8px 24px rgba(245,159,0,.45)}
.btn-ghost{color:var(--ink);border:1.5px solid var(--line);background:#fff}
.micro{font-size:14px;color:var(--sub);margin-top:14px}
.micro b{color:var(--ink)}

header{position:sticky;top:0;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,232,242,.8);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center}
.logo svg{height:38px!important;width:auto;display:block}
.nav-r{display:flex;align-items:center;gap:18px}
.nav-r a{text-decoration:none;color:var(--sub);font-size:15px;font-weight:500}
.nav-r .btn{padding:10px 22px;font-size:15px}
@media(max-width:640px){.nav-r a:not(.btn):not(.nav-login){display:none}}

/* hero: コピーは維持し、プロダクト価値を一画面で理解できる構成 */
.hero{text-align:center;padding:84px 0 0;position:relative;isolation:isolate;overflow-x:clip;background:linear-gradient(180deg,#fff 0%,#fff 54%,#F8FAFF 100%)}
.hero::before{content:'';position:absolute;width:680px;height:680px;border-radius:50%;top:-360px;left:50%;transform:translateX(-50%);background:radial-gradient(circle,rgba(36,71,224,.09),transparent 68%);z-index:-1;pointer-events:none}
.hero h1{background:linear-gradient(105deg,var(--navy) 10%,var(--blue) 72%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{font-size:19px;line-height:1.9;color:var(--sub);max-width:640px;margin:22px auto 34px}
.hero .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
@media(max-width:640px){h1{font-size:36px}.hero{padding-top:48px}}

/* プロダクトモック(主役) */
.stage{margin:52px auto 0;max-width:1040px;position:relative;overflow-x:clip;padding:0 24px 42px}
.stage::before{content:'';position:absolute;inset:8% -8% -8%;background:radial-gradient(ellipse at 50% 35%,rgba(36,71,224,.16),transparent 66%);z-index:-1}
.hero-product{display:block;width:100%;height:auto;border-radius:20px;filter:drop-shadow(0 28px 48px rgba(1,25,64,.14))}
.app{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 30px 80px rgba(1,25,64,.16),0 4px 16px rgba(1,25,64,.06);overflow:hidden;text-align:left}
.app-bar{display:flex;align-items:center;gap:8px;padding:12px 18px;border-bottom:1px solid var(--line);background:var(--mist)}
.app-bar .d{width:10px;height:10px;border-radius:50%;background:#D8DEE9}
.app-bar .url{margin-left:12px;font-size:12px;color:var(--sub);background:#fff;border:1px solid var(--line);border-radius:6px;padding:3px 12px}
.app-body{display:grid;grid-template-columns:200px 1fr;min-height:420px}
@media(max-width:820px){.app-body{grid-template-columns:1fr}.side{display:none}}
.side{border-right:1px solid var(--line);padding:18px 0;background:#FBFCFE}
.side a{display:block;padding:9px 22px;font-size:13px;color:var(--sub);text-decoration:none}
.side a.on{color:var(--blue);font-weight:700;background:#EDF1FE;border-right:2px solid var(--blue)}
.main{padding:22px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
@media(max-width:640px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.kpi .l{font-size:12.5px;color:var(--sub);letter-spacing:.04em}
.kpi .v{font-weight:700;font-size:22px;margin-top:3px}
.kpi .t{font-size:12px;font-weight:700}
.t.up{color:#0CA678}.t.dn{color:#E03131}
.panel{display:grid;grid-template-columns:1.4fr 1fr;gap:12px}
@media(max-width:640px){.panel{grid-template-columns:1fr}}
.chart{border:1px solid var(--line);border-radius:10px;padding:14px}
.chart .cap{font-size:12px;color:var(--sub);margin-bottom:10px;display:flex;justify-content:space-between}
.bars{display:flex;align-items:flex-end;gap:6px;height:120px}
.bars i{flex:1;border-radius:3px 3px 0 0;background:linear-gradient(180deg,var(--blue),var(--blue-deep));opacity:.85;animation:grow .7s both}
.bars i:nth-child(even){background:#B9C6F5}
@keyframes grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
.brief{border:1px solid rgba(36,71,224,.35);background:linear-gradient(135deg,#EDF1FE,#F6F8FF);border-radius:10px;padding:14px}
.brief .tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;color:#fff;background:var(--blue);border-radius:4px;padding:3px 9px;margin-bottom:10px}
.brief p{font-size:15px;line-height:1.85;color:var(--ink)}
.brief p b{background:#FFE9C2;padding:0 3px;border-radius:3px}

section{padding:104px 0}
.sec-mist{background:var(--mist)}
.feat-row{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;margin-bottom:104px}
.feat-row:last-child{margin-bottom:0}
.feat-row.rev .txt{order:2}
@media(max-width:820px){.feat-row,.feat-row.rev .txt{display:block;order:0}.feat-row .txt{margin-bottom:24px}}
.feat-row .kicker{font-family:'Space Grotesk';font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--blue);text-transform:uppercase;margin-bottom:12px}
.feat-row p{color:var(--sub);margin-top:16px;font-size:16.5px;line-height:1.9}
.shot{background:#fff;border:1px solid rgba(228,232,242,.9);border-radius:18px;padding:22px;box-shadow:0 20px 56px rgba(1,25,64,.10)}
.shot .mini-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.shot .rowline{display:flex;justify-content:space-between;gap:12px;font-size:14px;padding:12px 4px;border-bottom:1px solid var(--line);color:var(--ink)}
.shot .rowline:last-child{border:none}
.shot .pill{font-size:12px;font-weight:700;border-radius:99px;padding:2px 10px}
.pill.g{background:#E6F7F1;color:#0CA678}.pill.r{background:#FDEBEB;color:#E03131}.pill.b{background:#EDF1FE;color:var(--blue)}

.pricing{text-align:center}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px;text-align:left}
@media(max-width:820px){.tiers{grid-template-columns:1fr}}
.tier{border:1px solid var(--line);border-radius:18px;padding:32px;background:#fff;position:relative;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s}
.tier:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(1,25,64,.09)}
.tier.hot{border:2px solid var(--blue);box-shadow:0 16px 44px rgba(36,71,224,.12)}
.tier .name{font-family:'Space Grotesk';font-weight:700;font-size:15px;letter-spacing:.1em;text-transform:uppercase;color:var(--sub)}
.tier .price{font-family:'Space Grotesk';font-weight:700;font-size:46px;line-height:1.25;margin:12px 0 4px}
.tier .price small{display:block;font-size:15px;color:var(--sub);font-weight:500;margin-top:2px}
.tier .annual{min-height:28px;font-size:13px;color:var(--sub);margin-top:2px}
.tier .annual b{color:var(--ink)}
.tier ul{list-style:none;margin:20px 0 26px;flex:1}
.tier li{font-size:14px;line-height:1.65;padding:8px 0;color:var(--ink);display:flex;gap:8px;border-bottom:1px solid #EEF1F6}
.tier li:last-child{border-bottom:none}
.tier li::before{content:'✓';color:var(--blue);font-weight:700}
.tier .btn{display:block;text-align:center}
.badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;font-size:12px;font-weight:700;border-radius:99px;padding:4px 16px;letter-spacing:.06em}

.final{background:var(--navy);color:#fff;text-align:center}
.final h2{color:#fff}
.final p{color:#B8C2DC;font-size:17px;margin:16px auto 32px;max-width:520px}
.final .micro{color:#8A96B8}
footer{background:var(--navy);color:#8A96B8;padding:32px 0;border-top:1px solid rgba(255,255,255,.08)}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;font-size:13px}
footer svg{height:34px!important;width:auto}
footer a{color:#B8C2DC;text-decoration:none;margin-left:18px}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}
@media(max-width:640px){
  h2{font-size:28px}
  .nav{height:64px}
  .logo svg{height:32px!important}
  .nav-r{gap:10px}
  .nav-r .btn{padding:9px 14px;font-size:14px}
  .hero p.sub{font-size:17px;line-height:1.85}
  .micro{font-size:13px}
  .stage{margin-top:38px;padding:0 10px 26px}
  .hero-product{border-radius:12px;filter:drop-shadow(0 18px 30px rgba(1,25,64,.13))}
  section{padding:72px 0}
  .feat-row{margin-bottom:72px}
  .feat-row p{font-size:16px}
  .shot .rowline{font-size:13px;align-items:center}
  .tier .price{font-size:42px}
  footer svg{height:30px!important}
}