/* v1.2 Style 1 — Warm ledger (from v1.1 style2) */
*,*::before,*::after{box-sizing:border-box}
html{font-size:100%}
body{margin:0;font-family:var(--font-body);font-size:1.0625rem;line-height:1.65;color:var(--color-text);background:var(--color-bg)}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4.5vw,2.6rem);font-weight:700}
p{margin:0 0 1em}
a{color:var(--color-accent)}
a:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
@page{size:A4;margin:0}

.brand-lockup{display:flex;align-items:center;gap:.85rem}
.brand-lockup .mark{width:2.75rem;height:2.75rem;flex-shrink:0}
.brand-lockup .brand-name{font-family:var(--font-display);font-size:1.35rem;font-weight:700;color:var(--color-text);text-decoration:none}

.topbar{background:var(--color-accent);color:var(--color-on-accent);padding:.85rem 1.5rem}
.topbar .brand-lockup .brand-name{color:var(--color-on-accent)}
.topbar .mark{color:var(--color-on-accent)}
.site-header{background:var(--color-surface);border-bottom:2px solid var(--color-accent)}
.site-header__inner,.content-wrap,.site-footer__inner{max-width:60rem;margin:0 auto;padding:1rem 1.5rem}
.site-nav{display:flex;gap:1.25rem;list-style:none;margin:0;padding:0}
.site-nav a{text-decoration:none;color:var(--color-text);font-weight:600}
.site-nav a[aria-current="page"]{color:var(--color-accent);border-bottom:2px solid var(--color-accent)}
.web-main{max-width:60rem;margin:0 auto;padding:2.75rem 1.5rem}
.web-hero{padding-bottom:2rem;margin-bottom:2rem;border-bottom:2px solid var(--color-accent)}
.web-hero p{font-size:1.125rem;max-width:40rem}
.site-footer{border-top:1px solid var(--color-rule);color:var(--color-text-muted);font-size:.9rem}

.page-a4{width:210mm;min-height:297mm;margin:1rem auto;background:var(--color-surface);padding:0;box-shadow:0 0 0 1px var(--color-rule);display:flex;flex-direction:column}
.page-a4__top{background:var(--color-accent);color:var(--color-on-accent);padding:10mm var(--page-margin) 8mm;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.page-a4__top .mark{width:12mm;height:12mm;color:var(--color-on-accent)}
.page-a4__top .brand-name{font-family:var(--font-display);font-size:1.4rem;font-weight:700;color:var(--color-on-accent)}
.page-a4__body{padding:12mm var(--page-margin) var(--page-margin);flex:1;display:flex;flex-direction:column}
.page-a4__header{display:flex;justify-content:space-between;gap:1rem;padding-bottom:1rem;margin-bottom:1.5rem;border-bottom:1px solid var(--color-rule)}
.company-block{font-size:.85rem;line-height:1.45;color:var(--color-text-muted)}
.company-block strong{display:block;color:var(--color-text);font-family:var(--font-display)}
.page-a4__meta{font-family:var(--font-mono);font-size:.75rem;text-align:right;color:var(--color-text-muted)}
.letter-signoff .name{font-family:var(--font-display);font-weight:700;margin-bottom:0}
.letter-signoff .title{color:var(--color-text-muted);font-size:.9rem}
.memo-grid{display:grid;grid-template-columns:auto 1fr;gap:.4rem 1.25rem;padding:1rem 0;margin-bottom:1.25rem;border-top:2px solid var(--color-accent);border-bottom:1px solid var(--color-rule)}
.memo-grid dt{font-weight:600}
.branch-it{--color-accent:var(--color-it);--color-on-accent:var(--color-on-it)}
.branch-making{--color-accent:var(--color-craft)}
.branch-meta{font-family:var(--font-mono);font-size:.85rem;padding:1rem;background:var(--color-bg);border:1px solid var(--color-rule)}
.swatches{display:flex;flex-wrap:wrap;gap:.75rem;list-style:none;padding:0}
.swatch{width:4.5rem}.swatch i{display:block;height:2.5rem;border:1px solid var(--color-rule)}
.swatch span{font-size:.7rem;font-family:var(--font-mono)}
.sample-nav{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;list-style:none;padding:0}
@media print{.no-print{display:none!important}.page-a4{margin:0;box-shadow:none}}

/* shell: primary nav in topbar (demo addition) */
.topbar .content-wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;max-width:60rem;margin:0 auto}
.topbar-nav{display:flex;flex-wrap:wrap;gap:1rem;list-style:none;margin:0;padding:0}
.topbar-nav a{color:var(--color-on-accent);text-decoration:none;font-weight:600}
.topbar-nav a[aria-current="page"]{border-bottom:2px solid var(--color-on-accent)}
.prose{max-width:40rem}