/* Shared layout primitives for the structural variants (hero layouts, hero visuals, capability
   blocks, nav styles). Appended to EVERY theme; written entirely against the theme's own custom
   properties, so each archetype renders these in its own colours/typography. */

/* ---- hero layouts ----
   These own the STRUCTURE (grid, padding, alignment) with 2-class specificity so they always beat
   a theme's own single-class `.ee{...}` rules. Themes must only contribute colour/typography. */
.ee.ks{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:70px 0 30px;}
.ee.uxg{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:center;padding:70px 0 30px;}
.ee.b9d{display:block;max-width:720px;margin:0 auto;text-align:center;padding:82px 0 26px;}
.ee.b9d .vbyo{margin-left:auto;margin-right:auto;}
.ee.b9d .ir{justify-content:center;}
.ee.qr{display:block;max-width:780px;padding:72px 0 26px;}
.ee.m5gr{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:start;padding:56px 0 36px;}
.ee.m5gr h1{font-size:clamp(2.5rem,5.2vw,3.9rem);}
.ee.m5gr .lo{padding:0;}
.ee.m5gr .bri{padding-bottom:8px;}
.ee.ks>div:first-child,.ee.uxg>div:first-child{padding:0;}
.ghj1{margin-top:34px;text-align:left;}
.ghj1 .hw{max-width:680px;margin:0 auto;}

/* ---- hero visual: terminal window ---- */
.tx{border-radius:12px;overflow:hidden;background:var(--surface);box-shadow:0 0 0 1px var(--border);}
.hra2{display:flex;align-items:center;gap:7px;padding:10px 14px;background:var(--surface-2);
  border-bottom:1px solid var(--border);font-family:var(--mono);font-size:.72rem;color:var(--ink-faint);}
.k08i{width:10px;height:10px;border-radius:50%;background:var(--border-2);display:block;}
.hra2 span:last-child{margin-left:8px;}
.ld{margin:0;padding:20px 22px;font-family:var(--mono);font-size:.8rem;line-height:1.8;
  color:var(--ink-soft);overflow-x:auto;white-space:pre;}
/* live terminal: a soft block caret blinks at the end of the last line (Phase C) */
.ld::after{content:"";display:inline-block;width:.55em;height:1.02em;margin-left:.14em;
  vertical-align:-.16em;background:var(--accent);opacity:.85;border-radius:1px;
  animation:caret 1.15s steps(1,end) infinite;}
@keyframes caret{50%{opacity:0;}}

/* ---- hero visual: API reference card ---- */
.hw{border-radius:14px;padding:18px 18px 8px;background:var(--surface);box-shadow:0 0 0 1px var(--border);}
.mp{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.mp b{color:var(--ink);font-size:.94rem;}
.exey{font-family:var(--mono);font-size:.7rem;color:var(--accent);
  border:1px solid var(--border-2);border-radius:999px;padding:2px 9px;}
.pqu{display:block;width:100%;height:40px;color:var(--accent);opacity:.85;margin-bottom:8px;}
/* live API card: the sparkline traces itself, holds, then fades and redraws (Phase C).
   `pathLength="1"` on the polyline (set in the generator) normalises the dash math. */
.pqu polyline{stroke-dasharray:1;stroke-dashoffset:1;animation:trace 8s ease-in-out infinite;}
@keyframes trace{
  0%{stroke-dashoffset:1;opacity:0;}
  9%{opacity:1;}
  40%{stroke-dashoffset:0;opacity:1;}
  82%{stroke-dashoffset:0;opacity:1;}
  97%{stroke-dashoffset:0;opacity:0;}
  100%{stroke-dashoffset:1;opacity:0;}
}
.qj7{display:flex;align-items:baseline;gap:12px;padding:9px 0;border-top:1px solid var(--border);}
.qj7 code{font-family:var(--mono);font-size:.74rem;color:var(--accent);white-space:nowrap;}
.qj7 span{font-size:.82rem;color:var(--ink-soft);}

/* ---- bigtype meta row ---- */
.inl{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:22px;
  font-family:var(--mono);font-size:.74rem;color:var(--ink-faint);}
.inl span{border:1px solid var(--border);border-radius:6px;padding:4px 10px;}

/* ---- capabilities: numbered ruled list ---- */
.il{display:flex;flex-direction:column;}
.il .qjp{display:grid;grid-template-columns:56px 1fr;gap:20px;align-items:start;
  padding:26px 0;border-top:1px solid var(--border);}
.il .qjp:last-child{border-bottom:1px solid var(--border);}
.c72{font-family:var(--mono);font-size:.9rem;color:var(--accent);font-weight:600;}

/* ---- capabilities: spec table ---- */
.t82o{width:100%;border-collapse:collapse;}
.t82o td{padding:16px 14px;border-top:1px solid var(--border);vertical-align:top;
  font-size:.94rem;color:var(--ink-soft);}
.t82o tr:last-child td{border-bottom:1px solid var(--border);}
.t82o td:first-child{width:34%;color:var(--ink);font-weight:600;}

/* ---- nav variants ---- */
.rf.v0da{gap:20px;}
.rf.y4pg{gap:18px;}
.rf .edy{color:var(--bg);background:var(--accent);border-radius:8px;padding:8px 15px;
  font-weight:600;font-size:.85rem;}
.rf .edy:hover{filter:brightness(1.08);}

/* motion off → resolve to the finished, static state (caret steady, sparkline fully drawn) */
@media (prefers-reduced-motion:reduce){
  .ld::after{animation:none;}
  .pqu polyline{animation:none;stroke-dashoffset:0;opacity:1;}
}

@media (max-width:760px){
  .ee.ks,.ee.uxg,.ee.m5gr{grid-template-columns:1fr;gap:22px;}
  .ee.uxg .ulx7,.ee.uxg .qmp{order:2;}
  .il .qjp{grid-template-columns:1fr;gap:6px;}
  .t82o td:first-child{width:auto;}
  .ld{font-size:.74rem;}
}

/* Archetype: midnight — dark, elegant, serif display headings, deep blue-black ground, no grid.
   A refined "dark literary" feel. Committed dark theme. Accent = #d5ad89 pair. */
:root{
  color-scheme:dark;
  --bg:#0b0d16; --surface:#141726; --surface-2:#1a1e30; --border:#252a40; --border-2:#333a56;
  --ink:#eef0f8; --ink-soft:#a3a9c4; --ink-faint:#6d7391;
  --accent:#d5ad89; --accent-ink:#e6d8cb;
  --mono:ui-monospace,"SF Mono","Cascadia Code","JetBrains Mono",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:ui-serif,Georgia,"Iowan Old Style","Palatino Linotype","Times New Roman",serif;
  --maxw:960px;
}
*{box-sizing:border-box}
body{margin:0;color:var(--ink-soft);font-family:var(--serif);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;
  background:radial-gradient(1200px 600px at 50% -10%,#161a2c,transparent 60%),var(--bg);}
.sg{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
a{color:inherit;text-decoration:none;}

header.j4u3{border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:blur(10px);position:sticky;top:0;z-index:9;}
header.j4u3 .xzn{display:flex;align-items:baseline;justify-content:space-between;height:66px;}
.hw76{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:600;font-size:1.2rem;letter-spacing:.01em;color:var(--ink);}
.hw76 .nek2{width:20px;height:20px;display:grid;place-items:center;color:var(--accent);}
.hw76 .nek2 svg{width:20px;height:20px;}
nav.rf{display:flex;align-items:center;gap:26px;font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-soft);}
nav.rf a:hover{color:var(--ink);}
nav.rf a.vbhl{color:var(--accent);}

.ee{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;padding:82px 0 34px;}
.r2s{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.2em;color:var(--accent);margin:0 0 22px;}
.ee h1{font-family:var(--serif);font-size:clamp(2.7rem,5.4vw,4rem);line-height:1.02;margin:0;font-weight:500;letter-spacing:-.015em;color:var(--ink);text-wrap:balance;}
.ee h1 em{font-style:italic;color:var(--accent);}
.vbyo{font-size:1.2rem;color:var(--ink-soft);max-width:42ch;margin:24px 0 0;line-height:1.55;}
.ir{display:flex;align-items:center;gap:24px;margin:34px 0 0;flex-wrap:wrap;font-family:var(--mono);font-size:.82rem;}
.ge6{font-weight:600;color:var(--accent);display:inline-flex;align-items:center;gap:7px;border-bottom:1px solid var(--accent);padding-bottom:3px;}
.ge6:hover{gap:11px;}
.fe8u{color:var(--ink-soft);}
.fe8u .nt0z{color:var(--ink-faint);}

.qmp svg{width:100%;height:auto;display:block;}
.qmp .a6q{fill:var(--surface);stroke:var(--border-2);stroke-width:1.4;}
.qmp .x6ct{fill:none;stroke:var(--accent);stroke-width:1.6;}
.qmp .um3{stroke:var(--accent);fill:none;stroke-width:1.5;}
.qmp .um3.zdq{stroke:var(--accent);}
.qmp .sv{stroke:var(--accent);stroke-width:1.6;fill:none;stroke-dasharray:2 7;opacity:.8;animation:dash 1.7s linear infinite;}
.qmp .iwl{stroke:var(--border-2);stroke-width:1.3;fill:none;}
@keyframes dash{to{stroke-dashoffset:-18;}}
@media (prefers-reduced-motion:reduce){.qmp .sv{animation:none;}}

.bve{border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-top:48px;}
.bve .sg{display:flex;flex-wrap:wrap;gap:8px 30px;padding:16px 28px;font-family:var(--mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);align-items:center;}
.bve b{color:var(--ink-soft);font-weight:600;}
.bve .ai{color:var(--border-2);}

.gy6{padding:78px 0 34px;}
.gy6 h2{font-family:var(--mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.16em;color:var(--ink-faint);margin:0 0 34px;font-weight:600;border-bottom:1px solid var(--border);padding-bottom:14px;}
.ep3{display:grid;grid-template-columns:repeat(3,1fr);gap:36px 44px;}
.qjp .nsn{width:28px;height:28px;color:var(--accent);margin:0 0 15px;}
.qjp .nsn svg{width:28px;height:28px;stroke:currentColor;fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;}
.qjp h3{font-family:var(--serif);margin:0 0 9px;font-size:1.26rem;font-weight:600;letter-spacing:-.01em;color:var(--ink);}
.qjp p{margin:0;font-size:.98rem;color:var(--ink-soft);line-height:1.6;}

.yci5{padding:44px 0 20px;}
.lc{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;}
.lc .ii{padding:44px;}
.lc h2{font-family:var(--serif);font-size:1.85rem;font-weight:500;letter-spacing:-.01em;margin:0 0 14px;color:var(--ink);}
.lc p{color:var(--ink-soft);margin:0 0 22px;font-size:1.05rem;}
.lc ol{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:15px;}
.lc li{display:flex;gap:14px;font-size:1rem;color:var(--ink-soft);align-items:baseline;}
.lc li .i6{font-family:var(--mono);font-size:.8rem;color:var(--accent);flex:none;font-weight:600;}
.lc .ue8{background:#080a12;border-left:1px solid var(--border);padding:36px;font-family:var(--mono);font-size:.82rem;line-height:1.85;color:var(--ink-soft);overflow-x:auto;white-space:pre;}
.ue8 .dmcq{color:var(--ink-faint);}

.mbu{display:grid;grid-template-columns:200px 1fr;gap:52px;padding:48px 0 76px;}
.mbu aside{position:sticky;top:90px;align-self:start;font-family:var(--mono);font-size:.8rem;}
.mbu aside .tyc0{font-size:.66rem;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-faint);margin:0 0 12px;}
.mbu aside a{display:block;padding:5px 0;color:var(--ink-soft);}
.mbu aside a:hover{color:var(--ink);}
.mbu aside a.fc{color:var(--accent);font-weight:550;}
.mbu article{min-width:0;max-width:660px;}
.mbu .ey{font-family:var(--mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.16em;color:var(--accent);margin:0 0 12px;}
.mbu article h1{font-family:var(--serif);font-size:2.5rem;font-weight:500;letter-spacing:-.01em;margin:0 0 12px;color:var(--ink);}
.mbu .chn3{color:var(--ink-soft);font-size:1.15rem;margin:0 0 10px;font-style:italic;}
.mbu article h2{font-family:var(--serif);font-size:1.5rem;font-weight:600;margin:54px 0 14px;scroll-margin-top:80px;color:var(--ink);}
.mbu article h2 .s0h4{color:var(--ink-faint);font-family:var(--mono);font-weight:400;font-size:1rem;margin-right:8px;}
.mbu article p{color:var(--ink-soft);margin:0 0 15px;}
.mbu code{font-family:var(--mono);font-size:.84em;background:var(--surface-2);border:1px solid var(--border);border-radius:4px;padding:1px 5px;color:var(--ink);}
.mbu td code{color:var(--accent);border:0;background:none;padding:0;}
.mbu ul{color:var(--ink-soft);padding-left:20px;margin:0 0 15px;}
.mbu li{margin:6px 0;}
.mbu pre{background:#080a12;border:1px solid var(--border);border-radius:10px;padding:18px;overflow-x:auto;margin:0 0 16px;font-family:var(--mono);font-size:.84rem;line-height:1.75;color:var(--ink-soft);white-space:pre;}
.mbu .c2{background:var(--surface-2);border-left:3px solid var(--accent);border-radius:8px;padding:14px 18px;font-size:.95rem;color:var(--ink-soft);margin:0 0 16px;font-style:italic;}
.mbu table{width:100%;border-collapse:collapse;margin:0 0 16px;font-size:.92rem;}
.mbu th,.mbu td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:top;}
.mbu th{font-family:var(--mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-faint);font-weight:600;}

.tf5a{padding:60px 0 76px;}
.vfgn{max-width:660px;}
.vfgn .ey{font-family:var(--mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.16em;color:var(--accent);margin:0 0 12px;}
.vfgn h1{font-family:var(--serif);font-size:2.3rem;font-weight:500;margin:0 0 8px;color:var(--ink);}
.vfgn .h9{color:var(--ink-soft);margin:0 0 24px;font-style:italic;}
.vfgn .xs{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:24px;font-family:var(--mono);font-size:.82rem;line-height:1.7;color:var(--ink-soft);white-space:pre-wrap;}

.sht4{min-height:52vh;display:grid;place-items:center;text-align:center;}
.ac .pwlk{font-family:var(--serif);font-size:4rem;font-weight:500;color:var(--accent);margin:0;}
.ac h1{font-family:var(--serif);font-size:1.7rem;font-weight:500;margin:6px 0 8px;color:var(--ink);}
.ac .chn3{color:var(--ink-soft);margin:0 0 22px;font-style:italic;}
.ac .ny97{display:flex;gap:24px;justify-content:center;font-family:var(--mono);font-size:.82rem;}
.ac .ny97 a{color:var(--accent);border-bottom:1px solid var(--accent);padding-bottom:2px;}

footer.j4u3{border-top:1px solid var(--border);margin-top:84px;padding:40px 0;}
footer.j4u3 .sg{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px 28px;align-items:center;}
footer.j4u3 .p6q{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:600;font-size:1.05rem;color:var(--ink);}
footer.j4u3 .p6q .nek2{color:var(--accent);display:grid;place-items:center;}
footer.j4u3 .p6q .nek2 svg{width:18px;height:18px;}
footer.j4u3 nav{display:flex;gap:26px;font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);font-family:var(--mono);}
footer.j4u3 nav a:hover{color:var(--ink);}
footer.j4u3 .esv6{width:100%;font-size:.76rem;color:var(--ink-faint);font-family:var(--mono);}

@media (max-width:760px){
  .ee{grid-template-columns:1fr;gap:24px;}.qmp{max-width:360px;}
  .ep3{grid-template-columns:1fr;gap:28px;}.lc{grid-template-columns:1fr;}
  .lc .ue8{border-left:0;border-top:1px solid var(--border);}
  .mbu{grid-template-columns:1fr;gap:24px;}
  .mbu aside{position:static;display:flex;flex-wrap:wrap;gap:4px 16px;}
  .mbu aside .tyc0{width:100%;}
}