/* kaizai.co home page (#1381 §8.1). Light paper only, no dark variant; static, no script. */
body{margin:0}
.kh{
  --paper:#f9f9f7;   /* KaiZai v1.2 §3 (paper) */
  --ink:#0b0b0b;     /* KaiZai v1.2 §3 (ink) */
  --ink2:#52514e;    /* KaiZai v1.2 §3 (secondary ink, the only text grey) */
  --rule:#e1e0d9;    /* KaiZai v1.2 §3 (hairline rule) */
  --rake:#dcdad2;    /* new for the garden, not in v1.2 §3: decorative only, never text */
  --stone:#3b3a36;   /* new for the garden, not in v1.2 §3: decorative only, never text */
  --ai:#274c9f;      /* KaiZai v1.2 §3 (ai indigo) */
  --block:#274c9f;   /* KaiZai v1.2 §3 (masthead block) */
  --tint:#dfe7fa;    /* KaiZai v1.2 §3 (light indigo on the block) */
  --shu:#c73e3a;     /* KaiZai v1.2 §3 (red seal) */
  --pad:clamp(20px,4vw,56px); /* page gutter */
  --bar:#e1e0d9;     /* KaiZai v1.2 §3 (text-line bars in the Taishi drawing) */
  background:var(--paper);color:var(--ink);font-family:Inter,system-ui,sans-serif;overflow-x:hidden;min-height:100vh;
}
.kh a{color:var(--ai)}
.kh a:hover{color:var(--ink)}
.kh :focus-visible{outline:2px solid var(--ai);outline-offset:3px}
.serif{font-family:Newsreader,Georgia,serif}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
.lab{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink2)}
.wrap{max-width:1360px;margin:0 auto;padding:0 var(--pad);box-sizing:border-box}
.body{margin:0;font-size:19px;line-height:1.65;color:var(--ink2);max-width:58ch}
.link{align-self:flex-start;display:inline-flex;align-items:center;min-height:44px;font-size:13px;text-decoration:none}

/* header */
.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding-top:24px}
.kh a.mast{display:flex;align-items:center;padding:9px 14px;background:var(--block);text-decoration:none;font-family:Newsreader,Georgia,serif;font-weight:500;font-size:22px;line-height:1;color:#fff}
.mast span{color:var(--tint)}
.top nav{display:flex;gap:28px}
.kh .top nav a{color:var(--ink);text-decoration:none}

/* hero: below 900px the garden stacks above the headline; from 900px it takes its own column, so it never runs under the headline */
.hero{display:flex;flex-direction:column}
.hero-field{order:-1;margin-top:24px}
.hero-svg{display:block;width:100%;height:auto}
.hero-text{padding:clamp(32px,8vw,56px) var(--pad) clamp(40px,6vw,88px);box-sizing:border-box}
.hero-text .lab{margin:0 0 20px}
.hero h1{margin:0;font-weight:300;font-size:clamp(52px,7.4vw,112px);line-height:.98;letter-spacing:-.025em}
.hero h1 em{font-weight:300;color:var(--ai)}
@media (min-width:900px){
  .hero{display:grid;grid-template-columns:minmax(0,1fr) min(52%,880px);min-height:clamp(520px,44vw,720px)}
  .hero-field{order:0;margin:0;align-self:center}
  .hero-text{align-self:end;padding-left:max(var(--pad),calc((100vw - 1360px)/2 + var(--pad)));padding-right:var(--pad)}
}

/* the question */
.question{display:flex;flex-wrap:wrap;gap:32px 56px;padding-top:clamp(56px,8vw,120px);padding-bottom:clamp(56px,8vw,120px)}
.col-lab{flex:1 1 160px;padding-top:10px}
.q-main{flex:3 1 520px;min-width:0;display:flex;flex-direction:column;gap:22px}
.q{margin:0;font-weight:300;font-size:clamp(28px,3vw,42px);line-height:1.22}
.facts{flex:1 1 240px;max-width:300px;margin:0;align-self:flex-start;border-top:1px solid var(--ink)}
.facts div{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid var(--rule)}
.facts dd{margin:0;font-size:12px;text-align:right}

/* three stones */
.projects{padding-bottom:clamp(40px,6vw,80px)}
.ptitle{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:8px}
.ptitle h2{margin:0;font-weight:400;font-size:clamp(30px,3vw,42px)}
.project{display:flex;flex-wrap:wrap;gap:28px 56px;padding:clamp(40px,6vw,72px) 0;border-top:1px solid var(--rule)}
.pmark{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-start;gap:10px;width:120px}
.pmark svg{flex:none}
.pmain{flex:2 1 380px;min-width:0;display:flex;flex-direction:column;gap:16px}
.pmain h3{margin:0;font-weight:400;font-size:clamp(34px,3.6vw,52px);line-height:1.05;letter-spacing:-.01em}
.pmain .body{line-height:1.6;max-width:46ch}
.pside{flex:1 1 280px;min-width:0;display:flex;flex-direction:column;gap:14px;opacity:.9}
.drawing{padding:10px 0}
.drawing svg{display:block;width:100%;height:auto}
.spec{border-top:1px solid var(--rule)}
.spec div{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid var(--rule)}
.spec div span:last-child{font-size:14px;text-align:right}

/* example log */
.log{display:flex;flex-wrap:wrap;gap:32px 56px;padding-top:clamp(56px,8vw,112px);padding-bottom:clamp(56px,8vw,112px);border-top:1px solid var(--rule)}
.log-head{flex:1 1 220px;display:flex;flex-direction:column;gap:12px}
.log-head h2{margin:0;font-weight:300;font-size:clamp(30px,3vw,42px);line-height:1.1}
.log-table{flex:3 1 560px;min-width:0;overflow-x:auto;font-size:13px}
.log-inner{min-width:600px;border-top:1px solid var(--ink)}
.lrow{display:grid;grid-template-columns:64px 104px minmax(0,1fr) minmax(0,.8fr);gap:4px 24px;padding:12px 0;border-bottom:1px solid var(--rule)}
.lrow .t{color:var(--ink2)}
.lrow .p{color:var(--ai)}

/* principle */
.principle{display:flex;flex-wrap:wrap;gap:24px 56px;padding-top:clamp(64px,9vw,140px);padding-bottom:clamp(64px,9vw,140px)}
.principle .col-lab{padding-top:14px}
.pr-main{flex:3 1 560px;min-width:0;display:flex;flex-direction:column;gap:24px}
.pr{margin:0;font-weight:300;font-size:clamp(32px,4vw,58px);line-height:1.12;letter-spacing:-.01em}
.pr em{color:var(--ai)}
.brush{display:block;color:var(--ai)}

/* footer */
.rakes{display:block;width:100%;height:60px}
.rakes line{stroke:var(--rake);stroke-width:1.4}
.foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-top:24px;padding-bottom:48px}
.foot-id{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px}
.wm{font-weight:500;font-size:22px}
.wm span{color:var(--ai)}
.seal{display:inline-flex;align-items:center;justify-content:center;flex:none;width:36px;height:36px;border-radius:2px;background:var(--shu);color:#fff;font-family:Newsreader,Georgia,serif;font-weight:500;font-size:18px;letter-spacing:-.04em;line-height:1}

/* /build */
.page-build{display:flex;flex-direction:column}
.soon{flex:1;display:flex;flex-direction:column;justify-content:center;gap:16px;padding-top:clamp(56px,10vw,160px);padding-bottom:clamp(56px,10vw,160px);width:100%}
.soon h1{margin:0;font-weight:300;font-size:clamp(40px,6vw,88px);line-height:1;letter-spacing:-.02em}