/* 1Brand (EN, reserve) — light minimal, blue accent, centered. Distinct from 1brand.site. */
:root{
  --ink:#181b22;--muted:#5d6572;--blue:#2f6df0;--bg:#ffffff;--soft:#f4f7fe;--line:#e8ecf3;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px;text-align:center}
a{color:inherit}
.hdr{display:flex;justify-content:center;align-items:center;gap:28px;padding:28px 24px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.brand{font-weight:800;font-size:1.25rem;letter-spacing:-.02em;text-decoration:none}
.brand::after{content:".";color:var(--blue)}
.nav a{text-decoration:none;color:var(--muted);font-size:.92rem;margin:0 4px}
.nav a:hover,.nav a[aria-current]{color:var(--blue)}
.hero{max-width:680px;margin:0 auto;padding:104px 24px 70px}
.hero h1{font-size:clamp(2.2rem,6vw,3.6rem);line-height:1.08;font-weight:800;letter-spacing:-.025em}
.intro{color:var(--muted);font-size:1.16rem;margin:26px auto 32px;max-width:48ch}
.cta{display:inline-block;padding:14px 34px;background:var(--blue);color:#fff;text-decoration:none;font-weight:700;border-radius:6px}
.cta:hover{background:#1f56c9}
.svc{max-width:940px;margin:0 auto;padding:20px 24px 100px;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.svc div{background:var(--soft);border-radius:8px;padding:32px 26px;text-align:left}
.svc h3{font-size:1.08rem;font-weight:700;margin-bottom:8px}
.svc p{color:var(--muted);font-size:.96rem}
.page{max-width:640px;margin:0 auto;padding:90px 24px 60px}
.page h1{font-size:clamp(1.9rem,4.5vw,2.7rem);font-weight:800;letter-spacing:-.02em;margin-bottom:26px}
.prose{text-align:left}
.prose p{margin-bottom:18px;color:#2b303a}
.prose a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.svc-list{display:grid;gap:0;text-align:left}
.svc-list>div{padding:24px 0;border-bottom:1px solid var(--line)}
.svc-list dt{font-weight:700;font-size:1.05rem;margin-bottom:5px}
.svc-list dd{color:var(--muted)}
.foot{max-width:940px;margin:0 auto;display:flex;justify-content:center;gap:10px 26px;flex-wrap:wrap;padding:28px 24px;border-top:1px solid var(--line);font-size:.88rem;color:var(--muted)}
.foot a{color:var(--muted);text-decoration:none}
.foot a:hover{color:var(--blue)}
@media(max-width:640px){.svc{grid-template-columns:1fr}}