
:root{
  --bg:#070b14; --bg2:#0b1220; --card:#0f172a; --line:rgba(255,255,255,.09);
  --ink:#f8fafc; --sub:#aab6c8; --muted:#6b7a90;
  --blue:#6ea8ff; --violet:#a78bfa; --vermilion:#ff5a6a; --gold:#f5c451;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic UI","Meiryo",sans-serif;
  font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.bg{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(900px 600px at 78% 8%, rgba(110,168,255,.18), transparent 60%),
  radial-gradient(700px 500px at 12% 28%, rgba(167,139,250,.14), transparent 60%),
  radial-gradient(600px 400px at 50% 100%, rgba(255,90,106,.08), transparent 60%),
  linear-gradient(180deg,#070b14 0%,#080d18 50%,#070b14 100%);}
.bg:after{content:"";position:absolute;inset:0;opacity:.35;background-image:
  linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;mask-image:linear-gradient(180deg,#000 0%,transparent 80%);}
header{position:sticky;top:0;z-index:20;backdrop-filter:blur(18px);background:rgba(7,11,20,.62);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:17px;letter-spacing:.02em}
.mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--blue),var(--violet));display:grid;place-items:center;box-shadow:0 6px 18px rgba(110,168,255,.35)}
.mark svg{width:17px;height:17px}
.brand b{color:var(--blue)}
.links{display:flex;align-items:center;gap:26px;font-size:13.5px;color:var(--sub);font-weight:600}
.links a:hover{color:var(--ink)}
.nav-cta{border:1px solid rgba(255,255,255,.16);padding:9px 18px;border-radius:999px;font-size:13px;font-weight:800;background:rgba(255,255,255,.04)}
.nav-cta:hover{background:rgba(255,255,255,.09)}
.hero{position:relative;padding:86px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:30px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(110,168,255,.28);background:rgba(110,168,255,.08);color:#bcd4ff;font-size:12px;font-weight:800;letter-spacing:.06em;padding:7px 13px;border-radius:999px}
.badge i{width:6px;height:6px;border-radius:50%;background:#5eead4;box-shadow:0 0 12px #5eead4;display:inline-block}
h1{font-size:clamp(34px,4.0vw,52px);line-height:1.18;letter-spacing:-.035em;margin:24px 0 22px;font-weight:900}
h1 em{font-style:normal;background:linear-gradient(100deg,#8ab8ff 0%,#c4b5fd 55%,#ff8e9a 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--sub);font-size:17.5px;line-height:1.95;max-width:560px;margin:0}
.lead b{color:var(--ink);font-weight:800}
.actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;padding:15px 24px;font-size:15px;font-weight:800;transition:.18s;border:1px solid transparent}
.btn.primary{background:linear-gradient(135deg,#5b8cff,#8b5cf6);color:#fff;box-shadow:0 14px 34px rgba(91,140,255,.28)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(91,140,255,.38)}
.btn.ghost{border-color:rgba(255,255,255,.16);color:var(--ink);background:rgba(255,255,255,.03)}
.btn.ghost:hover{background:rgba(255,255,255,.07)}
.trust{display:flex;gap:22px;margin-top:26px;flex-wrap:wrap;color:var(--muted);font-size:12.5px;font-weight:700}
.trust span{display:inline-flex;align-items:center;gap:7px}
.trust svg{width:15px;height:15px;color:#5eead4}
.hero-art{position:relative;min-height:500px;display:grid;place-items:center}
.glow{position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(110,168,255,.28),rgba(167,139,250,.12) 45%,transparent 70%);filter:blur(10px)}
.ring{position:absolute;width:470px;height:470px;border:1px solid rgba(255,255,255,.08);border-radius:50%;transform:rotate(-18deg)}
.ring:before{content:"";position:absolute;inset:34px;border:1px dashed rgba(255,255,255,.08);border-radius:50%}
.invoice{position:relative;width:340px;background:#fff;color:#111827;border-radius:16px;padding:26px 26px 22px;transform:rotate(4deg);box-shadow:0 40px 80px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.1);z-index:3}
.invoice:before{content:"";position:absolute;inset:-1px;border-radius:17px;background:linear-gradient(135deg,rgba(110,168,255,.7),rgba(167,139,250,.5),rgba(255,90,106,.45));z-index:-1;filter:blur(.4px)}
.inv-top{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid #111827;padding-bottom:12px}
.inv-top small{font-size:9px;letter-spacing:.18em;color:#6b7280;font-weight:800}
.inv-top b{font-size:22px;letter-spacing:.02em}
.inv-meta{display:flex;justify-content:space-between;margin-top:14px;font-size:10px;color:#6b7280}
.inv-meta b{color:#111827;font-size:12px}
.inv-table{margin-top:16px;border-top:1px solid #e5e7eb}
.inv-row{display:grid;grid-template-columns:1fr 54px 80px;gap:8px;padding:8px 0;border-bottom:1px solid #eef0f3;font-size:10.5px;color:#374151}
.inv-row.head{color:#9ca3af;font-size:8.5px;font-weight:800;letter-spacing:.08em;border-bottom:1px solid #e5e7eb}
.inv-row span:last-child{text-align:right;font-variant-numeric:tabular-nums}
.inv-total{display:flex;justify-content:space-between;align-items:flex-end;margin-top:14px;padding-top:12px;border-top:2px solid #111827}
.inv-total small{font-size:9px;color:#6b7280;font-weight:800}
.inv-total b{font-size:26px;letter-spacing:-.02em}
.stamp{position:absolute;right:-26px;bottom:-24px;width:108px;height:108px;border-radius:50%;background:linear-gradient(135deg,#ff5a6a,#ff8e5a);color:#fff;display:grid;place-items:center;font-weight:900;font-size:15px;letter-spacing:.08em;transform:rotate(-14deg);box-shadow:0 18px 40px rgba(255,90,106,.35);border:4px solid #fff}
.chip{position:absolute;display:flex;align-items:center;gap:9px;background:rgba(15,23,42,.86);border:1px solid rgba(255,255,255,.13);backdrop-filter:blur(12px);border-radius:12px;padding:10px 14px;font-size:12px;font-weight:800;z-index:4;box-shadow:0 16px 40px rgba(0,0,0,.35)}
.chip i{width:8px;height:8px;border-radius:50%;display:inline-block}
.chip.one{top:44px;right:-6px}.chip.one i{background:#5eead4;box-shadow:0 0 12px #5eead4}
.chip.two{bottom:56px;left:-14px}.chip.two i{background:var(--gold);box-shadow:0 0 12px var(--gold)}
.section{padding:86px 0}
.section.light{background:#f4f6fb;color:#0b1220}
.sec-kicker{font-size:11px;letter-spacing:.22em;font-weight:900;color:var(--blue)}
.light .sec-kicker{color:#3b62c9}
.sec-title{font-size:clamp(28px,3.4vw,44px);line-height:1.28;letter-spacing:-.03em;margin:12px 0 14px;font-weight:900}
.sec-sub{color:var(--sub);max-width:640px;margin:0;font-size:15.5px}
.light .sec-sub{color:#5c6779}
.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}
.tool{background:#fff;border:1px solid #e5e9f0;border-radius:18px;padding:22px 20px 20px;color:#0b1220;position:relative;transition:.18s;overflow:hidden}
.tool:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(15,23,42,.12);border-color:#cfd8ea}
.tool .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;background:#eef3ff;color:#2557e8}
.tool:nth-child(2) .ico{background:#fff1f2;color:#e11d48}
.tool:nth-child(3) .ico{background:#ecfdf5;color:#059669}
.tool:nth-child(4) .ico{background:#fff7ed;color:#d97706}
.tool:nth-child(5) .ico{background:#f5f3ff;color:#7c3aed}
.tool:nth-child(6) .ico{background:#eff6ff;color:#2563eb}
.tool:nth-child(7) .ico{background:#fdf2f8;color:#db2777}
.tool:nth-child(8) .ico{background:#f8fafc;color:#475569}
.tool h3{font-size:16.5px;margin:0 0 7px;font-weight:900;letter-spacing:-.01em}
.tool p{font-size:12.5px;line-height:1.75;color:#5c6779;margin:0}
.tool .arrow{position:absolute;right:16px;bottom:14px;color:#b8c3d6;font-size:16px}
.privacy-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}
.privacy h2{font-size:clamp(30px,3.6vw,46px);line-height:1.28;letter-spacing:-.03em;margin:12px 0 18px}
.privacy h2 em{font-style:normal;color:var(--vermilion)}
.privacy p{color:var(--sub);font-size:15.5px;margin:0}
.pcards{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.pcard{border:1px solid var(--line);background:rgba(255,255,255,.03);border-radius:16px;padding:20px 18px}
.pcard b{display:block;font-size:15px;margin-bottom:8px}
.pcard span{font-size:12px;color:var(--muted);line-height:1.7;display:block}
.pcard .n{font-size:11px;color:var(--blue);font-weight:900;letter-spacing:.1em}
.cta-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(120deg,rgba(110,168,255,.12),rgba(167,139,250,.1),rgba(255,90,106,.08));padding:64px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(26px,3vw,40px);letter-spacing:-.03em;margin:0 0 8px}
.cta-inner p{color:var(--sub);margin:0;font-size:14px}
footer{padding:34px 0;color:var(--muted);font-size:12px}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media(max-width:1000px){.hero-grid{grid-template-columns:1fr}.hero-art{min-height:430px;margin-top:10px}.tools{grid-template-columns:1fr 1fr}.privacy-wrap{grid-template-columns:1fr}.links{display:none}}
@media(max-width:620px){.wrap{padding:0 18px}.hero{padding:54px 0 40px}.tools{grid-template-columns:1fr}.pcards{grid-template-columns:1fr}.invoice{width:300px}.ring{width:360px;height:360px}.chip.one{right:0}.chip.two{left:0}.section{padding:60px 0}}

.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.about-card{border:1px solid var(--line);background:rgba(255,255,255,.03);border-radius:18px;padding:26px 24px}
.about-card b{display:block;font-size:15px;margin-bottom:10px}
.about-card p{font-size:12.5px;color:var(--muted);line-height:1.8;margin:0 0 10px}
.about-card p:last-child{margin-bottom:0}
.about-card .tagline{color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.14em}
@media(max-width:1000px){.about-grid{grid-template-columns:1fr}}
@media(max-width:620px){
  h1{font-size:26px;line-height:1.28}
  .sec-title{font-size:26px}
  .badge{font-size:10.5px;letter-spacing:.02em}
  .chip{font-size:10.5px;padding:8px 10px}
  .invoice{padding:22px 22px 18px}
}

@media(max-width:620px){
  .stamp{right:-4px;bottom:-10px;width:92px;height:92px;font-size:13px}
  .chip.one{right:4px}
}
