:root{
  --bg:#f5f7fb;--panel:#fff;--ink:#0f172a;--muted:#667085;--line:#e5eaf1;
  --blue:#2563eb;--blue2:#4f7cff;--green:#0f9f6e;--soft:#eef4ff;
  --shadow:0 28px 70px rgba(15,23,42,.10);--radius:28px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","Noto Sans JP",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fbfcfe 0,#f4f7fb 45%,#eef2f7 100%);line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}
.nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(15,23,42,.06)}.nav-in{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.02em}.brand img{width:42px;height:42px;border-radius:14px;box-shadow:0 10px 25px rgba(37,99,235,.22)}.brand small{display:block;color:var(--muted);font-weight:600;font-size:11px;letter-spacing:.02em}.nav-links{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:650}.nav-links a:hover{color:var(--blue)}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:8px 11px}.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid #dbe4f4;background:rgba(255,255,255,.9);padding:8px 12px;border-radius:999px;font-size:12px;font-weight:750;color:#344054}.dot{width:8px;height:8px;border-radius:50%;background:#16a36c;box-shadow:0 0 0 4px rgba(22,163,108,.10)}
.hero{padding:74px 0 44px}.hero-grid{display:grid;grid-template-columns:minmax(0,.82fr) minmax(520px,1.18fr);gap:52px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:12px;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.hero h1{font-size:clamp(48px,6vw,76px);line-height:.98;letter-spacing:-.055em;margin:18px 0 20px}.hero h1 span{background:linear-gradient(135deg,#2563eb,#7586ff);-webkit-background-clip:text;color:transparent}.hero p{font-size:19px;color:var(--muted);max-width:680px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:14px;font-weight:800;font-size:14px;border:1px solid transparent}.btn.primary{color:#fff;background:linear-gradient(135deg,#2f6fff,#2057da);box-shadow:0 14px 28px rgba(37,99,235,.22)}.btn.secondary{background:#fff;border-color:#dfe5ee;color:#344054}.micro{margin-top:14px;color:#667085;font-size:12px}.hero-shot{position:relative}.shot-shell{background:rgba(255,255,255,.75);padding:14px;border-radius:32px;border:1px solid rgba(255,255,255,.92);box-shadow:var(--shadow);transform:perspective(1200px) rotateY(-2deg) rotateX(1deg)}.shot-shell img{border-radius:20px;border:1px solid #e6eaf0}.floating{position:absolute;right:-18px;bottom:30px;background:rgba(255,255,255,.94);border:1px solid #e8edf5;box-shadow:0 18px 45px rgba(15,23,42,.12);border-radius:18px;padding:14px 16px;font-size:13px;font-weight:780}.floating span{display:block;color:var(--green);font-size:11px;margin-top:2px}
.trust{padding:14px 0 42px}.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.trust-card{background:rgba(255,255,255,.72);border:1px solid #e7ebf1;border-radius:18px;padding:18px}.trust-card strong{display:block;font-size:14px}.trust-card small{display:block;color:var(--muted);margin-top:4px}
.section{padding:74px 0}.section.alt{background:rgba(255,255,255,.64);border-block:1px solid rgba(15,23,42,.05)}.section-head{max-width:760px;margin-bottom:30px}.section h2{font-size:clamp(34px,4vw,52px);line-height:1.05;letter-spacing:-.04em;margin:10px 0 12px}.section-head p{color:var(--muted);font-size:17px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 10px 30px rgba(15,23,42,.04)}.icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:var(--soft);color:var(--blue);font-weight:900;font-size:19px}.feature h3{font-size:17px;margin:16px 0 7px}.feature p{color:var(--muted);font-size:13px;margin:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.screen-card{background:#fff;border:1px solid #e6eaf0;border-radius:26px;padding:14px;box-shadow:var(--shadow)}.screen-card img{border-radius:16px}.checklist{display:grid;gap:12px;margin-top:24px}.check{display:flex;gap:12px;align-items:flex-start}.check b{width:26px;height:26px;border-radius:9px;background:#eaf8f2;color:#08875d;display:grid;place-items:center;flex:0 0 26px}.check span{color:#475467}.privacy{background:#111827;color:#fff;border-radius:30px;padding:38px;display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;box-shadow:0 30px 80px rgba(17,24,39,.18)}.privacy p{color:#cbd5e1}.privacy-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.privacy-item{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.09);border-radius:16px;padding:15px}.privacy-item strong{display:block}.privacy-item small{color:#cbd5e1}.cta{padding:76px 0}.cta-card{background:linear-gradient(135deg,#fff 0%,#eff5ff 100%);border:1px solid #dfe8f8;border-radius:32px;padding:48px;text-align:center;box-shadow:var(--shadow)}.cta-card h2{margin:0 0 12px;font-size:44px;letter-spacing:-.04em}.cta-card p{color:var(--muted);max-width:650px;margin:0 auto}.footer{border-top:1px solid rgba(15,23,42,.06);padding:28px 0 40px;color:#667085;font-size:13px}.footer-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.page-hero{padding:64px 0 28px}.page-hero h1{font-size:52px;letter-spacing:-.045em;margin:10px 0}.page-hero p{font-size:17px;color:var(--muted);max-width:720px}.content-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;margin:20px 0;box-shadow:0 12px 30px rgba(15,23,42,.04)}.content-card h2{margin-top:0}.content-card h3{margin-top:26px}.content-card p,.content-card li{color:#475467}.faq{display:grid;gap:12px}.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:17px 20px}.faq summary{cursor:pointer;font-weight:800}.faq p{color:var(--muted)}.download-box{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px}.version{font-size:13px;color:var(--muted)}.code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#111827;color:#d7e3ff;border-radius:14px;padding:16px;overflow:auto}.notice{border-left:4px solid #2563eb;background:#eff5ff;padding:14px 16px;border-radius:0 12px 12px 0;color:#344054}.reveal{opacity:0;transform:translateY(16px);transition:.55s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:920px){.hero-grid,.split,.privacy{grid-template-columns:1fr}.hero-shot{order:-1}.feature-grid{grid-template-columns:1fr 1fr}.trust-row{grid-template-columns:1fr 1fr}.nav-links{display:none;position:absolute;top:72px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.menu-toggle{display:block}.floating{right:10px}.download-box{grid-template-columns:1fr}}
@media(max-width:580px){.wrap{width:min(100% - 26px,1160px)}.hero{padding-top:42px}.hero-grid{grid-template-columns:1fr;gap:28px}.hero h1{font-size:48px}.feature-grid,.trust-row,.privacy-grid{grid-template-columns:1fr}.section{padding:52px 0}.cta-card{padding:32px 20px}.cta-card h2{font-size:34px}.brand .brand-meta{display:none}}
