:root{
  --ink:#162033;
  --muted:#667085;
  --line:#e8ebf2;
  --paper:#ffffff;
  --soft:#f7f9fc;
  --navy:#172554;
  --claspo:#6c5ce7;
  --claspo-soft:#f1efff;
  --teto-coral:#ff746c;
  --teto-sky:#55bff2;
  --teto-yellow:#ffd85a;
  --teto-soft:#fff7f2;
  --miruno:#13a6a6;
  --miruno-blue:#4285f4;
  --miruno-soft:#eefafa;
  --shadow:0 24px 70px rgba(25,38,71,.10);
  --radius:28px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font:inherit}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.84);backdrop-filter:blur(18px);border-bottom:1px solid rgba(232,235,242,.8)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.02em}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--teto-coral),var(--teto-sky));position:relative;box-shadow:0 8px 24px rgba(85,191,242,.25)}
.brand-mark:after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--teto-yellow);right:7px;top:7px}
.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;line-height:1.1}
.nav-links{display:flex;align-items:center;gap:24px;color:#43506a;font-size:14px;font-weight:700}
.nav-links a:hover{color:var(--ink)}
.nav-cta{padding:10px 16px;border-radius:999px;background:var(--ink);color:white!important}
.menu-btn{display:none;border:0;background:transparent;width:42px;height:42px;border-radius:12px}
.hero{position:relative;overflow:hidden;padding:92px 0 72px;background:linear-gradient(180deg,#fff 0%,#fbfcff 100%)}
.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(4px);pointer-events:none}
.hero:before{width:420px;height:420px;background:rgba(255,116,108,.10);top:-220px;left:-80px}
.hero:after{width:520px;height:520px;background:rgba(85,191,242,.10);right:-180px;top:-120px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:72px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 11px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.8);color:#53607a;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,var(--teto-coral),var(--teto-sky))}
h1{font-size:clamp(44px,6.2vw,78px);line-height:1.08;letter-spacing:-.055em;margin:24px 0 24px}
.hero p{font-size:18px;color:#56627a;max-width:650px;margin:0 0 32px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 20px;border-radius:999px;font-size:14px;font-weight:800;border:1px solid var(--line);background:#fff;transition:.2s transform,.2s box-shadow,.2s border-color}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(24,32,51,.10);border-color:#d5dbe8}
.btn-dark{background:var(--ink);border-color:var(--ink);color:#fff}
.btn-claspo{background:var(--claspo);border-color:var(--claspo);color:#fff}
.btn-teto{background:var(--teto-coral);border-color:var(--teto-coral);color:#fff}
.btn-miruno{background:var(--miruno);border-color:var(--miruno);color:#fff}
.hero-visual{position:relative;min-height:450px}
.orbit{position:absolute;inset:14px;border:1px dashed #dfe5ef;border-radius:48% 52% 54% 46%/52% 45% 55% 48%;transform:rotate(-6deg)}
.product-float{position:absolute;width:255px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow)}
.product-float strong{display:block;font-size:22px;letter-spacing:-.03em}.product-float span{display:block;font-size:13px;color:var(--muted);margin-top:4px}
.product-float .mini-icon{width:42px;height:42px;border-radius:14px;margin-bottom:20px}
.float-teto{left:0;top:34px;transform:rotate(-5deg)}.float-teto .mini-icon{background:linear-gradient(135deg,var(--teto-coral),var(--teto-sky))}
.float-claspo{right:0;top:154px;transform:rotate(5deg)}.float-claspo .mini-icon{background:var(--claspo-soft);box-shadow:inset 0 0 0 12px var(--claspo)}
.float-miruno{left:68px;bottom:0;transform:rotate(2deg)}.float-miruno .mini-icon{background:linear-gradient(135deg,var(--miruno),var(--miruno-blue))}
.section{padding:100px 0}
.section-soft{background:var(--soft)}
.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:44px}
.section-kicker{font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:#8791a5;margin-bottom:10px}
h2{font-size:clamp(34px,4vw,54px);line-height:1.15;letter-spacing:-.045em;margin:0}
.section-head p{margin:0;color:var(--muted);max-width:520px}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.product-card{position:relative;min-height:440px;padding:32px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:.25s transform,.25s box-shadow}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.product-card:before{content:"";position:absolute;width:240px;height:240px;border-radius:50%;right:-90px;top:-90px;opacity:.7}
.product-card.teto:before{background:linear-gradient(135deg,rgba(255,116,108,.18),rgba(85,191,242,.18))}
.product-card.claspo:before{background:var(--claspo-soft)}
.product-card.miruno:before{background:var(--miruno-soft)}
.product-label{font-size:11px;font-weight:900;letter-spacing:.13em;text-transform:uppercase;color:#8a94a6;position:relative}
.product-card h3{font-size:34px;letter-spacing:-.04em;margin:18px 0 2px;position:relative}
.product-card .reading{font-size:12px;color:var(--muted);position:relative}
.product-card .tagline{font-size:16px;font-weight:800;margin:28px 0 12px;position:relative}
.product-card p{color:var(--muted);font-size:14px;margin:0;position:relative}
.product-card .card-bottom{margin-top:auto;padding-top:30px;display:flex;align-items:center;justify-content:space-between;gap:12px;position:relative}
.arrow{font-size:20px}
.usecase{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.usecase article{padding:26px;border:1px solid var(--line);border-radius:22px;background:#fff}
.usecase .num{font-size:12px;font-weight:900;color:#9aa3b4;letter-spacing:.14em}.usecase h3{font-size:20px;margin:12px 0 8px}.usecase p{font-size:14px;color:var(--muted);margin:0}
.band{padding:52px 0;background:var(--ink);color:#fff}.band-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.band h2{font-size:36px}.band p{color:#b9c3d6;margin:8px 0 0}.band .btn{border-color:#fff;background:#fff;color:var(--ink)}
.site-footer{padding:46px 0 30px;border-top:1px solid var(--line);background:#fff}.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}.footer-links{display:flex;gap:20px;flex-wrap:wrap;color:#667085;font-size:13px;font-weight:700}.copyright{font-size:12px;color:#98a2b3;margin-top:28px}
/* service pages */
.service-hero{padding:84px 0 64px;position:relative;overflow:hidden}.service-hero.claspo{background:linear-gradient(180deg,#faf9ff,#fff)}.service-hero.teto{background:linear-gradient(180deg,#fff8f4,#fff)}.service-hero.miruno{background:linear-gradient(180deg,#f2fbfb,#fff)}
.service-hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:64px;align-items:center}.service-hero h1{font-size:clamp(46px,6vw,72px)}.service-sub{font-size:22px;font-weight:800;letter-spacing:-.02em;margin:0 0 12px}.service-desc{font-size:16px;color:var(--muted);max-width:630px}
.mock{padding:18px;border-radius:34px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.mock-screen{border-radius:24px;min-height:420px;padding:28px;position:relative;overflow:hidden}.mock-screen.claspo{background:linear-gradient(155deg,#f0edff,#fbfaff)}.mock-screen.teto{background:linear-gradient(155deg,#fff1ea,#edf9ff)}.mock-screen.miruno{background:linear-gradient(155deg,#eafafa,#eef5ff)}
.mock-top{display:flex;align-items:center;justify-content:space-between}.pill{display:inline-flex;padding:6px 10px;border-radius:999px;background:#fff;font-size:11px;font-weight:900;box-shadow:0 4px 16px rgba(20,30,50,.06)}.mock-title{font-size:27px;font-weight:900;letter-spacing:-.035em;margin:32px 0 18px}.mock-item{padding:16px 17px;background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.9);border-radius:17px;margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:12px}.mock-item strong{font-size:13px}.mock-item span{font-size:11px;color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{padding:26px;border:1px solid var(--line);border-radius:22px;background:#fff}.feature-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-weight:900;margin-bottom:18px}.feature h3{font-size:18px;margin:0 0 8px}.feature p{font-size:13px;color:var(--muted);margin:0}
.claspo .feature-icon{background:var(--claspo-soft);color:var(--claspo)}.teto .feature-icon{background:var(--teto-soft);color:var(--teto-coral)}.miruno .feature-icon{background:var(--miruno-soft);color:var(--miruno)}
.price-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}.price-card{padding:30px;border:1px solid var(--line);border-radius:24px;background:#fff;position:relative}.price-card.featured{border-width:2px;box-shadow:var(--shadow)}.price-name{font-size:13px;font-weight:900;color:#6b7280}.price{font-size:40px;line-height:1.2;font-weight:900;letter-spacing:-.05em;margin:14px 0 6px}.price small{font-size:13px;letter-spacing:0;color:var(--muted)}.price-card ul{padding:0;margin:24px 0 0;list-style:none}.price-card li{font-size:13px;color:#5f6b80;padding:8px 0;border-top:1px solid #f0f2f6}.price-card li:before{content:"✓";font-weight:900;margin-right:8px;color:#22a06b}.single-price{max-width:560px;margin:0 auto}.single-price .price-card{text-align:center}.single-price ul{text-align:left}
.note{font-size:12px;color:#8b95a7;margin-top:16px}
.backlink{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:800;color:#68758c}
@media(max-width:900px){.nav-links{display:none}.menu-btn{display:block}.nav-links.open{display:flex;position:absolute;top:76px;left:0;right:0;padding:20px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}.hero-grid,.service-hero-grid{grid-template-columns:1fr}.hero-visual{min-height:420px;max-width:560px;margin-inline:auto;width:100%}.product-grid,.feature-grid,.price-wrap,.usecase{grid-template-columns:1fr}.section-head,.band-inner,.footer-grid{align-items:flex-start;flex-direction:column}.product-card{min-height:360px}.service-hero{padding-top:56px}}
@media(max-width:560px){.container{width:min(calc(100% - 28px),var(--max))}.nav{height:68px}.nav-links.open{top:68px}.hero{padding:62px 0 56px}h1{font-size:44px}.hero p{font-size:16px}.hero-visual{min-height:350px}.product-float{width:210px;padding:18px}.float-claspo{top:120px}.float-miruno{left:22px}.section{padding:74px 0}.band h2{font-size:30px}.service-hero h1{font-size:46px}.mock-screen{min-height:360px}.price{font-size:34px}}
