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18px}}.sp-section{margin-top:clamp(44px,8vw,64px)}.sp-section>.sp-eyebrow,.sp-spine>.sp-eyebrow,.sp-why>.sp-eyebrow{display:block}.sp-grid{grid-template-columns:1fr;gap:14px;margin-top:18px;display:grid}.sp-grid>*{min-width:0}@media (min-width:640px){.sp-grid.cols-2{grid-template-columns:1fr 1fr}}@media (min-width:760px){.sp-grid.cols-3{grid-template-columns:repeat(3,1fr);gap:16px}}.sp-card{background:var(--card);border:1px solid var(--line);box-shadow:var(--lk-shadow-md,var(--lk-shadow-sm));border-radius:16px;padding:18px}@media (min-width:640px){.sp-card{padding:20px 22px}}.sp-card h3{font-family:var(--lk-font-display);margin:0 0 6px;font-size:18px}.sp-card p{color:var(--muted);margin:0;font-size:14.5px;line-height:1.55}.sp-card ol,.sp-card ul{color:var(--muted);margin:0;padding-left:20px;font-size:14px;line-height:1.6}.sp-card li{margin:6px 0}.sp-card li b{color:var(--ink)}.sp-card 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0}.sp-link+.sp-link{margin-top:0;margin-left:26px}.sp-link+.sp-link:before{content:"→";font-size:18px;top:50%;left:-22px;transform:translateY(-50%)}}.sp-packet{background:var(--card);border:1px solid var(--line);border-radius:16px;margin-top:16px;overflow:hidden}.sp-packet .row{border-bottom:1px solid var(--line);gap:4px;min-width:0;padding:12px 15px;display:grid}.sp-packet .row:last-child{border-bottom:0}.sp-packet .row code{justify-self:start}.sp-packet .row p{color:var(--muted);margin:0;font-size:13.5px;line-height:1.5}@media (min-width:700px){.sp-packet .row{grid-template-columns:minmax(190px,250px) 1fr;align-items:baseline;gap:16px;padding:13px 18px}}.sp-gates{flex-wrap:wrap;gap:8px;margin:14px 0 0;padding:0;list-style:none;display:flex}.sp-gates li{background:var(--card);border:1px solid var(--line);color:var(--ink);border-radius:999px;align-items:center;gap:7px;padding:7px 13px 7px 7px;font-size:13px;font-weight:600;line-height:1.3;display:inline-flex}.sp-gates li b{font-family:var(--lk-font-mono,ui-monospace, monospace);background:var(--lk-accent-tint,var(--isanna-accent-bg));color:var(--sp-on-tint);border-radius:999px;padding:3px 8px;font-size:11.5px;font-weight:700}.sp-callout{border-left:3px solid var(--accent);background:var(--lk-accent-tint,var(--isanna-accent-bg));color:var(--ink);border-radius:0 12px 12px 0;margin-top:16px;padding:13px 15px;font-size:14.5px;line-height:1.55}@media (min-width:640px){.sp-callout{padding:14px 18px}}.sp-callout b{color:var(--sp-on-tint)}.sp-callout.dark{border-left-color:var(--isanna-accent);color:var(--sp-on-dark-muted);background:#ffffff0f}.sp-callout.dark b{color:var(--sp-on-dark-accent)}.sp-callout.dark code{color:var(--sp-on-dark-accent);background:#ffffff1a}.sp-spine{background:var(--sp-dark-1);color:var(--sp-on-dark-muted);border-radius:clamp(16px,2.5vw,20px);margin-top:clamp(44px,8vw,64px);padding:clamp(24px,5vw,40px) clamp(18px,4vw,36px) clamp(26px,5vw,38px)}.sp-spine 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th{background:var(--sp-dark-1);color:var(--sp-on-dark-accent);text-transform:uppercase;letter-spacing:.05em;font-size:12px}.sp-table tbody tr:last-child td{border-bottom:0}.sp-table td.mono,.sp-table td .mono{font-family:var(--lk-font-mono,ui-monospace, monospace);font-size:13px}.sp-pill{font-family:var(--lk-font-mono,ui-monospace, monospace);white-space:nowrap;border-radius:6px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-block}.sp-pill.fable{color:var(--isanna-amber);background:#fef3e8}.sp-pill.opus{background:var(--lk-accent-tint,var(--isanna-accent-bg));color:var(--sp-on-tint)}.sp-pill.sonnet{color:#4338ca;background:#eef2ff}.sp-pill.gpt{background:var(--isanna-line-soft);color:var(--isanna-muted)}.sp-effort{font-family:var(--lk-font-mono,ui-monospace, monospace);color:var(--muted);font-size:12.5px}.sp-figure{margin:18px 0 0}.sp-figcap{color:var(--muted);margin:8px 2px 0;font-size:12.5px;line-height:1.5}.sp-term{background:var(--sp-term-bg);border:1px solid var(--sp-term-line);box-shadow:var(--lk-shadow-md,0 16px 40px #0e2a2e38);font-family:var(--lk-font-mono,ui-monospace, SFMono-Regular, Menlo, monospace);border-radius:14px;overflow:hidden}.sp-term-bar{background:var(--sp-dark-1);border-bottom:1px solid var(--sp-term-line);align-items:center;gap:7px;padding:11px 14px;display:flex}.sp-term-bar i{border-radius:999px;flex:none;width:11px;height:11px;display:block}.sp-term-bar i:first-child{background:var(--isanna-danger)}.sp-term-bar i:nth-child(2){background:var(--isanna-amber)}.sp-term-bar i:nth-child(3){background:#28c840}.sp-term-bar span{color:var(--sp-on-dark-muted);text-overflow:ellipsis;white-space:nowrap;margin-left:8px;font-size:12px;overflow:hidden}.sp-term pre{color:var(--sp-on-dark-muted);white-space:pre;-webkit-overflow-scrolling:touch;margin:0;padding:16px 16px 18px;font-size:12.4px;line-height:1.62;overflow-x:auto}.sp-term .c{color:var(--sp-on-dark-accent)}.sp-term .g{color:#4ade80}.sp-term 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