.sb-page-root,.sb-home{
  --sb-ink:#0f172a;
  --sb-body:#475569;
  --sb-muted:#64748b;
  --sb-line:rgba(15,23,42,.08);
  --sb-brand:#0f172a;
  --sb-accent:#f0c43a;
  --sb-brand-soft:rgba(240,196,58,.10);
  --sb-accent-soft:rgba(240,196,58,.14);
  --sb-panel:rgba(255,253,246,.92);
  --sb-panel-warm:rgba(255,251,235,.72);
  --sb-tile:#FEF9C3;
  --sb-page-bg:transparent;
  --sb-shadow:rgba(15,23,42,.04);
  --sb-shadow-strong:rgba(240,196,58,.22);
  --sb-center-bg:linear-gradient(135deg,#fde68a,#f0c43a);
  --sb-center-fg:#0f172a;
  --sb-pangram-panel:linear-gradient(135deg,rgba(253,230,138,.16),rgba(255,251,235,.82));
  --sb-pangram-border:rgba(240,196,58,.14);
  --sb-blur-pill-bg:rgba(15,23,42,.10);
  --sb-blur-pill-fg:rgba(15,23,42,.45);
  --sb-insight-bg:linear-gradient(135deg,#0f172a,#1e293b);
  --sb-insight-fg:#fff;
  --sb-insight-muted:#fde68a;
  --sb-insight-kicker:#f0c43a;
  --sb-tone-a:rgba(255,251,235,.78);
  --sb-tone-a-accent:#f0c43a;
  --sb-tone-b:rgba(255,254,250,.96);
  --sb-tone-b-accent:#e8c04a;
  --sb-tone-c:rgba(254,243,199,.42);
  --sb-tone-c-accent:#eab308;
  --sb-tone-d:rgba(255,255,255,.96);
  --sb-tone-d-accent:#f0c43a;
}
.sb-page-root{width:100%;box-sizing:border-box}
.sb-home{
  font-family:Arial,Helvetica,sans-serif;
  color:var(--sb-ink);
  width:100%;
  max-width:1120px;
  margin:0 auto;
  padding:28px 20px 40px;
  box-sizing:border-box;
  background:var(--sb-page-bg);
  border-radius:0;
}
.sb-hero{margin:0 0 8px}
.sb-title{margin:0 0 12px;font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;color:var(--sb-brand)}
.sb-title a{color:inherit;text-decoration:none}
.sb-lead{margin:0 0 1.5rem;color:var(--sb-body);line-height:1.6;max-width:760px}
.sb-hint-pill{
  display:inline-flex;align-items:center;margin-left:.35rem;padding:.18rem .55rem;
  border-radius:999px;background:var(--sb-accent-soft);color:var(--sb-accent);font-size:.78rem;font-weight:700;
}
.sb-board-block{
  margin:8px 0 24px;padding:22px 18px 18px;text-align:center;
  background:rgba(255,255,255,.78);border:1px solid var(--sb-line);
  border-radius:20px;box-shadow:0 12px 28px var(--sb-shadow);
}
.sb-board-center{text-align:center}
.sb-board-label{margin:0 0 10px;font-weight:700;color:var(--sb-body)}
.sb-board-date{margin:12px 0 0;color:var(--sb-muted);font-weight:600}
.sb-honeycomb{position:relative;width:236px;height:214px;margin:0 auto}
.sb-hex{
  position:absolute;width:62px;height:70px;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:1.35rem;color:var(--sb-brand);
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
  background:var(--sb-tile);
}
.sb-hex-center{left:87px;top:72px;background:var(--sb-center-bg);color:var(--sb-center-fg);box-shadow:0 8px 18px var(--sb-shadow-strong)}
.sb-hex-tl{left:42px;top:18px}.sb-hex-tr{left:132px;top:18px}
.sb-hex-ml{left:0;top:72px}.sb-hex-mr{left:174px;top:72px}
.sb-hex-bl{left:42px;top:126px}.sb-hex-br{left:132px;top:126px}
.sb-panel{
  margin:0 0 18px;padding:18px 18px 16px;
  background:var(--sb-panel);border:1px solid var(--sb-line);border-radius:18px;
  box-shadow:0 10px 24px var(--sb-shadow);
}
.sb-pangram-block{background:var(--sb-pangram-panel);border-color:var(--sb-pangram-border)}
.sb-tone-a{background:var(--sb-tone-a)}
.sb-tone-b{background:var(--sb-tone-b)}
.sb-tone-c{background:var(--sb-tone-c)}
.sb-tone-d{background:var(--sb-tone-d)}
.sb-word-head{display:flex;align-items:baseline;gap:.65rem;margin:0 0 12px;flex-wrap:wrap}
.sb-word-head h2{margin:0;font-size:1.2rem;display:flex;align-items:center;gap:.4rem;color:var(--sb-brand)}
.sb-word-head span{color:var(--sb-muted);font-size:.92rem}
.sb-pangram-box{display:flex;flex-wrap:wrap;gap:10px;min-height:52px;align-items:center}
.sb-pangram-pill{
  display:inline-flex;align-items:center;gap:.35rem;background:var(--sb-center-bg);color:var(--sb-center-fg);
  font-weight:800;padding:.55rem 1rem;border-radius:999px;box-shadow:0 6px 14px var(--sb-shadow-strong);
}
.sb-pangram-pill em{font-style:normal;font-weight:700;opacity:.85}
.sb-pangram-empty{color:var(--sb-muted)}
.sb-word-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:12px}
.sb-word-card{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:rgba(255,255,255,.96);border:1px solid var(--sb-line);border-radius:14px;
  padding:16px 12px 14px;text-align:center;box-shadow:0 6px 18px var(--sb-shadow);min-height:78px;
}
.sb-word-card strong{
  display:block;font-size:1rem;letter-spacing:.04em;line-height:1.25;color:var(--sb-brand);
  word-break:break-word;padding:0 2px;
}
.sb-pts{
  display:inline-flex;align-items:center;justify-content:center;
  font-size:.72rem;font-weight:700;color:var(--sb-accent);line-height:1;
  background:var(--sb-accent-soft);border-radius:999px;padding:.28rem .55rem;
}
.sb-reveal{
  position:relative;border:1px solid var(--sb-line);border-radius:16px;padding:18px;
  background:rgba(255,255,255,.55);overflow:hidden;min-height:88px;
}
.sb-reveal-blur{filter:blur(6px);opacity:.55;user-select:none;pointer-events:none}
.sb-pangram-block .sb-reveal-blur{filter:blur(5px);opacity:.42}
.sb-pangram-block .sb-reveal-blur .sb-pangram-pill{
  background:var(--sb-blur-pill-bg);color:var(--sb-blur-pill-fg);box-shadow:none;
}
.sb-reveal.is-open .sb-reveal-blur{filter:none;opacity:1;user-select:text;pointer-events:auto}
.sb-pangram-block .sb-reveal.is-open .sb-pangram-pill{
  background:var(--sb-center-bg);color:var(--sb-center-fg);box-shadow:0 6px 14px var(--sb-shadow-strong);
}
.sb-reveal.is-open .sb-reveal-btn{display:none}
.sb-reveal-btn{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  display:inline-flex;align-items:center;gap:.45rem;border:0;border-radius:10px;
  background:var(--sb-center-bg);color:var(--sb-center-fg);font-weight:700;padding:12px 16px;cursor:pointer;
  box-shadow:0 10px 28px var(--sb-shadow-strong);white-space:nowrap;
}
.sb-archive{margin-top:8px;background:var(--sb-panel);border-color:var(--sb-line)}
.sb-archive-intro{margin:0 0 16px}
.sb-archive-heading{margin:0 0 6px;font-size:1.45rem;color:var(--sb-brand)}
.sb-archive-sub{margin:0;color:var(--sb-muted);font-size:.95rem}
.sb-kicker{margin:0 0 8px;font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--sb-accent)}
.sb-archive-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.sb-archive-card{
  display:grid;grid-template-columns:64px 1fr;gap:14px;align-items:stretch;
  background:rgba(255,255,255,.96);border:1px solid var(--sb-line);border-radius:16px;padding:14px;
  box-shadow:0 10px 24px var(--sb-shadow);
}
.sb-archive-date{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  background:var(--sb-brand-soft);border-radius:12px;color:var(--sb-brand);padding:8px 4px;
}
.sb-archive-date span{font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.sb-archive-date strong{font-size:1.35rem;line-height:1}
.sb-archive-body{display:flex;flex-direction:column;gap:6px;min-width:0}
.sb-archive-meta{font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--sb-accent)}
.sb-archive-title{margin:0;font-size:1.02rem;line-height:1.35}
.sb-archive-title a{color:var(--sb-ink);text-decoration:none}
.sb-archive-title a:hover{color:var(--sb-accent)}
.sb-archive-excerpt{margin:0;color:var(--sb-muted);font-size:.9rem;line-height:1.45}
.sb-archive-btn{
  margin-top:auto;align-self:flex-start;display:inline-flex;align-items:center;justify-content:center;
  background:var(--sb-center-bg);color:var(--sb-center-fg);text-decoration:none;font-weight:800;
  border-radius:8px;padding:8px 12px;font-size:.9rem;
}
.sb-archive-btn:hover{filter:brightness(1.05);color:var(--sb-center-fg)}
@media (max-width:800px){
  .sb-archive-grid{grid-template-columns:1fr}
  .sb-home{padding:20px 14px 32px;border-radius:0}
  .sb-reveal-btn{white-space:normal;text-align:center;max-width:90%}
  .sb-word-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr))}
}
.sb-home{
  max-width:none;
  width:100%;
  margin:0;
  padding:32px max(20px, calc((100% - 1100px) / 2)) 48px;
  border-radius:0;
  background:
    linear-gradient(90deg,
      rgba(255,255,255,1) 0%,
      rgba(255,254,248,.55) 5%,
      rgba(255,251,235,.42) 14%,
      rgba(255,251,235,.48) 50%,
      rgba(255,251,235,.42) 86%,
      rgba(255,254,248,.55) 95%,
      rgba(255,255,255,1) 100%);
}
.sb-board-block{
  background:rgba(255,255,255,.95);
  border-color:rgba(234,179,8,.10);
  box-shadow:0 12px 28px rgba(15,23,42,.04);
}
.sb-panel,.sb-pangram-block,.sb-tone-a,.sb-tone-b,.sb-tone-c,.sb-tone-d,.sb-archive{
  border-left:4px solid transparent;
}
.sb-pangram-block{border-left-color:var(--sb-accent)}
.sb-tone-a{border-left-color:var(--sb-tone-a-accent)}
.sb-tone-b{border-left-color:var(--sb-tone-b-accent)}
.sb-tone-c{border-left-color:var(--sb-tone-c-accent)}
.sb-tone-d{border-left-color:var(--sb-tone-d-accent)}
.sb-archive{border-left-color:var(--sb-accent)}
.sb-reveal{background:rgba(255,255,255,.82);border-color:rgba(234,179,8,.08)}
@media (max-width:800px){
  .sb-home{padding:22px 14px 36px}
}