@font-face{font-family:"Inter Fallback";src:local("Helvetica Neue"),local("Arial");size-adjust:107%;ascent-override:90.4%;descent-override:22.5%;line-gap-override:0%}
  @font-face{font-family:"JetBrains Mono Fallback";src:local("Menlo"),local("Consolas");size-adjust:99.7%;ascent-override:102.3%;descent-override:24.6%;line-gap-override:0%}
  :root{
    color-scheme:dark;
    --bg:#07080b; --bg2:#0d1016; --bg3:#0b0e13;
    --surface:rgba(255,255,255,.03); --surface-2:rgba(255,255,255,.05);
    --border:rgba(255,255,255,.08); --border-strong:rgba(255,255,255,.14);
    --text:#eef1f6; --text-soft:#c2c9d4; --muted:#939db0;
    --accent:#c4f542; --accent-ink:#0c1200; --accent-dim:#9ed62b;
    --violet:#8b87f7; --cyan:#7dd8f0; --green:#7ee8a2; --amber:#f5c84c; --red:#f87171;
    --mono:"JetBrains Mono","JetBrains Mono Fallback",ui-monospace,SFMono-Regular,Menlo,monospace;
    --sans:"Inter","Inter Fallback",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}.ln,.gradecard,.reveal{opacity:1!important;transform:none!important}}
  body{
    background:var(--bg); color:var(--text); font-family:var(--sans);
    font-size:15.5px; line-height:1.55; -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility; position:relative; overflow-x:hidden;
  }
  body::before{
    content:""; position:fixed; inset:0; pointer-events:none; z-index:0;
    background:
      radial-gradient(640px 420px at 72% -8%, rgba(196,245,66,.08), transparent 62%),
      radial-gradient(860px 540px at 18% -16%, rgba(139,135,247,.10), transparent 60%),
      radial-gradient(700px 500px at 50% 118%, rgba(196,245,66,.05), transparent 60%);
  }
  a{color:inherit;text-decoration:none}
  ::selection{background:rgba(196,245,66,.28);color:#0c1200}
  .container{max-width:1200px;margin:0 auto;padding:0 28px;position:relative;z-index:1}
  .mono{font-family:var(--mono)}
  .gradient-text{background:linear-gradient(92deg,var(--accent) 5%,#8ee8a0 48%,var(--violet) 95%);-webkit-background-clip:text;background-clip:text;color:transparent}

  .btn,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;
    padding:10px 18px;border-radius:10px;border:1px solid transparent;transition:all .18s ease;white-space:nowrap;cursor:pointer;font-family:var(--sans)}
  .btn{background:var(--accent);color:var(--accent-ink)}
  .btn:hover{filter:brightness(1.06);box-shadow:0 0 28px rgba(196,245,66,.3);transform:translateY(-1px)}
  .btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--text)}
  .btn-ghost:hover{background:var(--surface);border-color:rgba(255,255,255,.26)}
  .btn-lg{padding:14px 26px;font-size:15px;border-radius:12px}
  .btn svg,.btn-ghost svg{width:17px;height:17px}

  .pill{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--accent);
    border:1px solid rgba(196,245,66,.3);background:rgba(196,245,66,.06);border-radius:999px;padding:6px 14px;margin-bottom:24px}
  .pill .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:blink 2.4s steps(1) infinite}
  @keyframes blink{50%{opacity:.35}}

  .topbar{position:sticky;top:0;z-index:50;background:rgba(7,8,11,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
  .topbar-in{display:flex;align-items:center;gap:32px;height:64px}
  .logo{display:flex;align-items:center;font-family:var(--mono);font-size:17px;font-weight:700;letter-spacing:-.02em}
  .logo .cursor{color:var(--accent);animation:cblink 1.2s steps(1) infinite}
  @keyframes cblink{50%{opacity:0}}
  .nav{display:flex;gap:26px;margin-left:8px}
  .nav a{font-size:14px;color:var(--muted);font-weight:500;transition:color .15s}
  .nav a:hover{color:var(--text)}
  .topbar-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
  @media(max-width:840px){.nav{display:none}}

  .hero{padding:84px 0 56px}
  .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
  @media(max-width:940px){.hero-grid{grid-template-columns:1fr;gap:44px}}
  h1{font-size:clamp(40px,4.8vw,60px);line-height:1.05;letter-spacing:-.035em;font-weight:800}
  .hero-sub{margin-top:22px;font-size:18px;color:var(--muted);max-width:34ch;line-height:1.55}
  .hero-sub b{color:var(--text-soft);font-weight:600}
  .cmd{margin-top:26px;display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:14.5px;
    background:var(--bg2);border:1px solid var(--border-strong);border-radius:11px;padding:13px 15px;max-width:390px}
  .cmd .pr{color:var(--accent)}
  .cmd code{color:var(--text);flex:1}
  .cmd button{margin-left:auto;background:transparent;border:1px solid var(--border-strong);color:var(--muted);
    border-radius:7px;padding:5px 9px;cursor:pointer;font-family:var(--mono);font-size:11px;transition:.15s;display:flex;gap:6px;align-items:center}
  .cmd button:hover{color:var(--accent);border-color:rgba(196,245,66,.5)}
  .cmd button svg{width:13px;height:13px}
  .cta-row{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
  .trust-row{margin-top:30px;display:flex;flex-wrap:wrap;gap:8px 20px;font-family:var(--mono);font-size:12.5px;color:var(--muted)}
  .trust-row span{display:inline-flex;align-items:center;gap:7px}
  .trust-row span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);box-shadow:0 0 7px var(--accent)}

  .term{background:linear-gradient(180deg,#0d1016,#0a0c11);border:1px solid var(--border-strong);border-radius:16px;overflow:hidden;
    box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.02) inset,0 0 60px -30px rgba(196,245,66,.25)}
  .term-bar{display:flex;align-items:center;gap:8px;padding:12px 15px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.02)}
  .term-bar i{width:11px;height:11px;border-radius:50%;display:inline-block}
  .term-bar .r{background:#f87171}.term-bar .y{background:#f5c84c}.term-bar .g{background:#7ee8a2}
  .term-bar span{margin-left:8px;font-family:var(--mono);font-size:12px;color:var(--muted)}
  .term-body{padding:20px 20px 24px;font-family:var(--mono);font-size:13px;line-height:1.85;min-height:392px}
  .ln{opacity:0;transform:translateY(4px);animation:appear .34s forwards}
  @keyframes appear{to{opacity:1;transform:none}}
  .c-dim{color:var(--muted)}.c-a{color:var(--green)}.c-cy{color:var(--cyan)}.c-f{color:var(--red)}.c-w{color:var(--amber)}.c-lime{color:var(--accent)}
  .gradecard{margin:14px 0 6px;display:inline-flex;flex-direction:column;gap:2px;border:1px solid rgba(245,200,76,.45);
    border-radius:12px;padding:12px 20px;background:rgba(245,200,76,.06);box-shadow:0 0 40px -12px rgba(245,200,76,.5);opacity:0;animation:stamp .5s .95s forwards}
  .gradecard .gl{font-size:11px;color:var(--muted);letter-spacing:.14em}
  .gradecard .gg{font-size:30px;font-weight:700;color:var(--amber);line-height:1.1;letter-spacing:.05em}
  .gradecard .gs{font-size:11px;color:var(--text-soft)}
  @keyframes stamp{0%{opacity:0;transform:scale(.9) rotate(-2deg)}60%{transform:scale(1.03)}100%{opacity:1;transform:scale(1) rotate(-1.2deg)}}
  .axis-line{display:flex;gap:16px;flex-wrap:wrap;margin-top:6px;color:var(--muted)}

  section{padding:76px 0;position:relative;scroll-margin-top:72px}
  .section-head{max-width:640px}
  .kicker{display:inline-block;font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
  h2{font-size:clamp(28px,3.4vw,40px);line-height:1.12;letter-spacing:-.025em;font-weight:800}
  .section-sub{margin-top:16px;font-size:16px;color:var(--muted);max-width:62ch;line-height:1.62}
  .section-sub b{color:var(--text-soft);font-weight:600}
  .js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
  .js .reveal.in{opacity:1;transform:none}

  .quote{border-left:2px solid var(--accent);padding:6px 0 6px 26px;margin-top:28px}
  .quote :is(p,h2){font-size:clamp(22px,3vw,32px);font-weight:700;letter-spacing:-.02em;line-height:1.22}
  .quote .hl{color:var(--accent)}

  .pipe{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  @media(max-width:860px){.pipe{grid-template-columns:1fr 1fr}}
  @media(max-width:560px){.pipe{grid-template-columns:1fr}}
  .stage{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px 16px 18px;transition:.2s}
  .stage:hover{border-color:rgba(196,245,66,.4);transform:translateY(-3px);background:var(--surface-2)}
  .stage.flag{border-color:rgba(196,245,66,.5);background:linear-gradient(180deg,rgba(196,245,66,.08),var(--surface));box-shadow:0 0 40px -18px rgba(196,245,66,.6)}
  .stage .no{font-family:var(--mono);font-size:11.5px;color:var(--accent);letter-spacing:.08em;display:flex;align-items:center;gap:8px}
  .stage h3{font-size:15px;margin:8px 0 6px;letter-spacing:-.01em;font-weight:700}
  .stage p{font-size:13px;color:var(--muted);line-height:1.5}
  .stage code{font-family:var(--mono);font-size:.85em;color:var(--cyan)}
  .flag-badge{font-family:var(--mono);font-size:11px;color:var(--accent-ink);background:var(--accent);padding:2px 7px;border-radius:5px;letter-spacing:.04em;font-weight:700}

  .tri{margin-top:16px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:30px;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
  @media(max-width:860px){.tri{grid-template-columns:1fr}}
  .tri h3{font-size:22px;letter-spacing:-.02em;margin-bottom:10px}
  .tri p{color:var(--muted);font-size:15.5px;line-height:1.6}
  .tri p+p{margin-top:12px}
  .tri code{font-family:var(--mono);font-size:.85em;color:var(--accent);background:rgba(196,245,66,.08);padding:1px 6px;border-radius:5px}
  .tri b{color:var(--text-soft)}
  .flowpath{stroke-dasharray:6 7;animation:dash 1.1s linear infinite}
  @keyframes dash{to{stroke-dashoffset:-26}}

  .axes{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
  @media(max-width:760px){.axes{grid-template-columns:1fr}}
  .axis{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:26px}
  .axis .t{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
  .axis h3{font-size:22px;margin:8px 0 4px;letter-spacing:-.02em}
  .axis.trust h3{color:var(--green)}.axis.cap h3{color:var(--amber)}
  .axis p{color:var(--muted);font-size:15px;line-height:1.55}
  .axis p b{color:var(--text-soft)}
  .axis .q{margin-top:14px;font-size:14.5px;color:var(--text);font-weight:600}
  .examples{margin-top:24px;border:1px solid var(--border);border-radius:14px;overflow:hidden;font-family:var(--mono);font-size:13px}
  .ex{display:grid;grid-template-columns:1.3fr 1fr 1fr 2fr;gap:10px;padding:14px 18px;align-items:center;border-top:1px solid var(--border)}
  .ex:first-child{border-top:0;background:rgba(255,255,255,.02);color:var(--muted);font-size:11px;letter-spacing:.06em;text-transform:uppercase}
  .ex .name{color:var(--text)}
  .chip-g{display:inline-block;padding:2px 9px;border-radius:6px;font-weight:700;font-size:12px}
  .chip-g.A{color:var(--green);background:rgba(126,232,162,.13);box-shadow:inset 0 0 0 1px rgba(126,232,162,.3)}
  .chip-g.B{color:var(--green);background:rgba(126,232,162,.1);box-shadow:inset 0 0 0 1px rgba(126,232,162,.24)}
  .chip-g.F{color:var(--red);background:rgba(248,113,113,.13);box-shadow:inset 0 0 0 1px rgba(248,113,113,.32)}
  .chip-g.crit{color:var(--red);background:rgba(248,113,113,.1)}
  .chip-g.hi{color:var(--amber);background:rgba(245,200,76,.1)}
  .chip-g.min{color:var(--muted);background:rgba(147,157,176,.1)}
  .ex .note{color:var(--muted);font-size:12px}
  @media(max-width:640px){.ex{grid-template-columns:1fr auto auto;gap:6px 10px}.ex .note{grid-column:1/-1}.ex:first-child{display:none}}

  .stats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:38px}
  @media(max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}}
  .stat{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px 18px;text-align:center}
  .stat .n{font-family:var(--mono);font-size:30px;font-weight:700;letter-spacing:-.02em;color:var(--accent)}
  .stat .l{margin-top:6px;font-size:12.5px;color:var(--muted);line-height:1.35}

  .cmp{margin-top:36px;border:1px solid var(--border);border-radius:16px;overflow:hidden;font-size:14px}
  .cmp-row{display:grid;grid-template-columns:1fr auto;align-items:center}
  .cmp-row>div{padding:14px 18px;border-top:1px solid var(--border)}
  .cmp-head>div{border-top:0;font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--muted);background:rgba(255,255,255,.02);text-transform:uppercase}
  .cmp-head .tg{color:var(--accent)}
  .cmp-row .feat{color:var(--text)}
  .cmp .col{text-align:center;font-family:var(--mono)}
  .yes{color:var(--accent)}.no{color:var(--muted)}.mid{color:var(--amber)}
  .cmp-row.tgcol .tgc{background:rgba(196,245,66,.05)}
  @media(max-width:720px){.cmp{font-size:12.5px}.cmp-row>div{padding:11px 10px}}

  .score-grid{margin-top:36px;display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:start}
  .score-grid>div{min-width:0}
  @media(max-width:820px){.score-grid{grid-template-columns:1fr}}
  .formula{background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:22px;font-family:var(--mono);font-size:13.5px;line-height:1.9;color:var(--muted);overflow-x:auto;white-space:pre}
  .formula .k{color:var(--accent)}.formula .g{color:var(--green)}.formula .w{color:var(--amber)}.formula .cm{color:var(--muted);opacity:.7}
  .wt{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;font-family:var(--mono);font-size:13px}
  .wt .r{display:grid;grid-template-columns:1fr auto 1fr auto;border-top:1px solid var(--border)}
  .wt .r>div{padding:11px 16px}
  .wt .r:first-child>div{border-top:0;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em;background:rgba(255,255,255,.02)}
  .wt .num{text-align:right;color:var(--text)}
  .gates{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
  .gate{font-family:var(--mono);font-size:12px;padding:7px 12px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--muted)}
  .gate b{color:var(--red)}

  .embed{margin-top:32px;background:var(--bg2);border:1px solid var(--border);border-radius:14px;overflow:hidden}
  .embed .bar{padding:11px 16px;border-bottom:1px solid var(--border);font-family:var(--mono);font-size:12px;color:var(--muted);background:rgba(255,255,255,.02)}
  .embed pre{padding:20px;overflow-x:auto;font-family:var(--mono);font-size:13.5px;line-height:1.75}
  .embed .kw{color:var(--violet)}.embed .st{color:var(--green)}.embed .cm{color:var(--muted)}.embed .fn{color:var(--accent)}

  .faq-list{margin-top:32px;display:grid;gap:12px}
  .faq-item{background:var(--surface);border:1px solid var(--border);border-radius:14px}
  .faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;display:flex;justify-content:space-between;align-items:center;gap:14px}
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary h3{font-size:15.5px;font-weight:700;letter-spacing:-.01em;line-height:1.4}
  .faq-item summary::after{content:"+";font-family:var(--mono);color:var(--accent);flex-shrink:0}
  .faq-item[open] summary::after{content:"–"}
  .faq-item p{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.6}
  .faq-item code{font-family:var(--mono);font-size:.9em;color:var(--accent);background:rgba(196,245,66,.08);padding:1px 6px;border-radius:5px}

  .final{text-align:center;padding:92px 0}
  .final h2{font-size:clamp(30px,4.4vw,52px);letter-spacing:-.03em;line-height:1.08}
  .final p{margin:16px auto 0;color:var(--muted);max-width:52ch;font-size:17px}
  .final .cmd{margin:30px auto 0}
  .final .cta-row{justify-content:center}

  footer{border-top:1px solid var(--border);padding:44px 0 60px;color:var(--muted);font-size:13.5px;position:relative;z-index:1}
  .foot-in{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
  .foot-links{display:flex;gap:22px;flex-wrap:wrap;font-family:var(--mono);font-size:13px}
  .foot-links a{color:var(--muted);transition:.15s}.foot-links a:hover{color:var(--accent)}
  .foot-note{font-family:var(--mono);font-size:12px;color:var(--muted)}


  html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
  a,button{-webkit-tap-highlight-color:transparent}

  @media (max-width:900px){
    section{padding:60px 0}
    .hero{padding:64px 0 44px}
  }

  @media (max-width:860px){
    .tri svg{max-width:420px;justify-self:center;margin:0 auto}
    .pipe .stage:last-child{grid-column:1 / -1}
  }

  @media (max-width:820px){
    .stat:last-child:nth-child(odd){grid-column:1 / -1}
  }

  @media (max-width:600px){
    .container{padding:0 18px}

    .topbar-in{gap:12px;height:56px}
    .logo{font-size:15px}
    .topbar-actions{gap:8px}
    .topbar-actions .btn,.topbar-actions .btn-ghost{padding:8px 12px!important;font-size:13px!important;border-radius:9px!important}

    .hero{padding:44px 0 36px}
    h1{font-size:clamp(31px,8.6vw,42px);letter-spacing:-.03em}
    .hero-sub{font-size:16px;max-width:none;margin-top:16px}
    .pill{margin-bottom:18px;font-size:12px;padding:5px 12px}
    .cmd{max-width:none;margin-top:22px;font-size:13.5px;padding:12px 14px}
    .cmd button{padding:9px 12px;font-size:12px}
    .cta-row{margin-top:20px;gap:10px}
    .cta-row .btn-lg{flex:1 1 100%;width:100%;padding:14px 20px}
    .trust-row{margin-top:22px;gap:8px 16px;font-size:12px}

    .term-body{font-size:11px;line-height:1.7;padding:16px 14px 18px;min-height:0}
    .term-body .ln{white-space:normal}
    .term-bar span{font-size:11px}
    .gradecard{padding:10px 16px}
    .gradecard .gg{font-size:24px}
    .axis-line{gap:10px}

    section{padding:48px 0}
    .kicker{font-size:11px;letter-spacing:.12em}
    h2{font-size:clamp(25px,7vw,32px)}
    .section-sub{font-size:15px}
    .quote{padding-left:20px}
    .quote :is(p,h2){font-size:clamp(21px,6.4vw,27px)}

    .pipe{margin-top:28px;gap:12px}
    .tri{padding:22px;margin-top:14px;gap:22px}
    .tri h3{font-size:19px}
    .tri p{font-size:14.5px}

    .axes{margin-top:28px;gap:14px}
    .axis{padding:22px}
    .axis h3{font-size:20px}
    .examples{margin-top:20px}

    .stats{margin-top:28px;gap:12px}
    .stat{padding:20px 14px}
    .stat .n{font-size:26px}
    .stat:last-child:nth-child(odd){grid-column:1 / -1}

    .cmp{margin-top:26px}

    .score-grid{margin-top:26px;gap:14px}
    .score-grid > div{min-width:0}
    .formula{font-size:11px;line-height:1.7;padding:16px;white-space:pre-wrap;word-break:break-word}
    .gates{margin-top:14px}
    .gate{font-size:11.5px;padding:6px 10px}
    .wt{font-size:11px;overflow-x:auto}
    .wt .r{grid-template-columns:1fr auto 1.15fr auto}
    .wt .r > div{padding:9px 9px}

    .embed{margin-top:24px}
    .embed .bar{font-size:11px;padding:10px 14px}
    .embed pre{padding:16px;font-size:12px;white-space:pre-wrap;word-break:break-word}

    .final{padding:60px 0}
    .final h2{font-size:clamp(26px,7.6vw,34px)}
    .final p{font-size:16px}
    footer{padding:36px 0 48px}
    .foot-in{gap:18px}
    .foot-links{gap:4px 18px}
    .foot-links a{display:inline-block;padding:8px 0}
  }

  @media (max-width:430px){
    .topbar-actions .btn-ghost{display:none}
  }

/* ---- API docs page components (namespaced; landing CSS above is verbatim) ---- */
.api-lede{margin-top:18px;font-size:clamp(16px,2.1vw,19px);color:var(--text-soft);max-width:70ch;line-height:1.6}
.api-body{padding-bottom:20px}
/* The landing's reset zeroes all margins, so flow spacing is restored here. */
.api-body p{color:var(--muted);max-width:74ch;line-height:1.62;font-size:15.5px;margin:14px 0}
.api-body .api-lede+p{margin-top:18px}
.api-ep p{margin:8px 0 0}
.api-ep p+.api-tbl-wrap,.api-ep p+.api-pre{margin-top:14px}
.api-h2{font-size:clamp(26px,3.2vw,36px);line-height:1.14;letter-spacing:-.025em;font-weight:800;margin:0 0 6px;scroll-margin-top:88px}
.api-sec{padding:56px 0 0}
.api-pre{background:var(--bg3);border:1px solid var(--border);border-radius:14px;padding:18px 20px;overflow-x:auto;
  font-family:var(--mono);font-size:13.5px;line-height:1.75;color:var(--text-soft);margin:16px 0}
.api-pre .cm{color:var(--muted);opacity:.7}
.api-ic{font-family:var(--mono);font-size:.85em;color:var(--cyan);background:rgba(255,255,255,.05);
  border:1px solid var(--border);border-radius:5px;padding:1px 6px}
.api-ep{border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:20px 22px;margin:16px 0}
.api-ep-h{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-family:var(--mono);font-size:15.5px;
  font-weight:700;color:var(--text);margin:0 0 8px;letter-spacing:-.01em}
.api-m{font-family:var(--mono);font-size:11.5px;font-weight:700;border-radius:6px;padding:3px 9px;letter-spacing:.05em}
.api-get{background:rgba(125,216,240,.14);color:var(--cyan);border:1px solid rgba(125,216,240,.28)}
.api-post{background:rgba(196,245,66,.13);color:var(--accent);border:1px solid rgba(196,245,66,.3)}
.api-tbl-wrap{overflow-x:auto;margin:14px 0}
.api-tbl{width:100%;border-collapse:collapse;font-size:14.5px;min-width:420px}
.api-tbl th,.api-tbl td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:top;color:var(--text-soft)}
.api-tbl th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
.api-note{border-left:3px solid var(--amber);background:rgba(245,200,76,.05);border-radius:0 12px 12px 0;padding:14px 18px;margin:20px 0}
.api-note p{margin:0;color:var(--text-soft)}
.api-free{border:1px solid rgba(196,245,66,.28);background:rgba(196,245,66,.06);border-radius:16px;padding:22px 24px;margin:26px 0}
.api-free h3{font-family:var(--sans);font-size:19px;font-weight:800;letter-spacing:-.02em;color:var(--text);margin:0 0 8px}
.api-free p{margin:0;color:var(--text-soft);max-width:74ch}
.api-free ul{margin:14px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px}
.api-free li{font-size:14.5px;color:var(--text-soft);display:flex;align-items:center;gap:8px}
.api-free li::before{content:"✓";color:var(--accent);font-weight:700}
.api-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:20px 0}
.api-card{border:1px solid var(--border);background:var(--surface);border-radius:14px;padding:18px}
.api-card b{display:block;margin-bottom:5px;font-size:15px;color:var(--text)}
.api-card span{font-size:14px;color:var(--muted);line-height:1.55}
.api-faq{display:flex;flex-direction:column;gap:10px;margin-top:18px}
@media(max-width:720px){
  .api-sec{padding:40px 0 0}
  .api-pre{padding:14px;font-size:12px;white-space:pre-wrap;word-break:break-word}
}

/* ---- API docs: table of contents + two-column layout ---- */
.api-layout{display:grid;grid-template-columns:236px minmax(0,1fr);gap:52px;align-items:start;padding-top:8px}
.api-layout .api-sec{padding:52px 0 0}
.api-layout .api-sec:first-child{padding-top:0}
.api-toc{position:sticky;top:88px}
.api-toc-in{border-left:1px solid var(--border);padding-left:18px;max-height:calc(100vh - 130px);overflow-y:auto}
.api-toc-t{font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.api-toc-nav{display:flex;flex-direction:column;gap:2px}
.api-toc-nav a{font-size:14px;color:var(--muted);padding:5px 10px;border-radius:7px;transition:color .15s,background .15s;
  display:flex;align-items:center;gap:7px;line-height:1.35}
.api-toc-nav a:hover{color:var(--text);background:var(--surface)}
.api-toc-nav a.sub{font-size:12.5px;font-family:var(--mono);padding-left:14px;margin-left:6px;border-left:1px solid var(--border)}
.api-toc-nav a.sub .api-m{font-size:9.5px;padding:1px 5px;letter-spacing:.04em}
/* scroll-spy: the section currently in view */
.api-toc-nav a.active{color:var(--accent);background:rgba(196,245,66,.07)}
.api-toc-nav a.sub.active{border-left-color:var(--accent)}
.api-doc{min-width:0}
.api-doc .api-ep{scroll-margin-top:96px}

/* Desktop: the JS-injected mobile card wrapper/bar are inert — the sidebar renders
   exactly as authored. They only come alive in the mobile media query below. */
.toc-card{display:contents}
.toc-bar{display:none}

@media(max-width:960px){
  /* On phones the TOC is a floating "On this page" widget pinned to the bottom of
     the screen (shared by blog posts and the API docs). Collapsed it is a pill: a
     reading-progress ring, the current section, and a chevron; tapping expands the
     full list upward as a bottom sheet. Markup is injected by scripts.html. */
  .api-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .api-layout .api-sec{padding:40px 0 0}
  body.has-toc-bar{padding-bottom:86px}

  /* full-width transparent container so taps in the side gaps fall through */
  .api-toc{position:fixed;left:0;right:0;bottom:0;top:auto;z-index:60;margin:0;padding:0 12px;
    background:none;backdrop-filter:none;-webkit-backdrop-filter:none;border:0;pointer-events:none}
  .toc-card{display:block;pointer-events:auto;max-width:560px;
    margin:0 auto calc(11px + env(safe-area-inset-bottom));
    background:var(--bg2);border:1px solid var(--border-strong);border-radius:16px;
    box-shadow:0 16px 44px rgba(0,0,0,.55),0 2px 8px rgba(0,0,0,.4);overflow:hidden}

  /* collapsed bar */
  .toc-bar{display:flex;align-items:center;gap:13px;width:100%;text-align:left;cursor:pointer;
    background:transparent;border:0;padding:11px 15px;color:var(--text);font-family:var(--sans)}
  .toc-ring{position:relative;flex:none;width:38px;height:38px}
  .toc-ring svg{width:38px;height:38px;transform:rotate(-90deg);display:block}
  .toc-ring-track{stroke:var(--border-strong)}
  .toc-ring-bar{stroke:var(--accent);stroke-linecap:round;transition:stroke-dasharray .3s ease}
  .toc-ring-n{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
    font-family:var(--mono);font-size:12.5px;font-weight:700;color:var(--text)}
  .toc-bar-tx{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
  .toc-bar-k{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
  .toc-bar-cur{font-size:15px;font-weight:650;line-height:1.25;color:var(--text);
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .toc-chev{flex:none;color:var(--muted);transition:transform .28s ease}
  .api-toc.open .toc-chev{transform:rotate(180deg)}

  /* expandable list — sits ABOVE the bar (DOM order is list → bar) */
  .api-toc-in{border:0;margin:0;padding:0;max-height:0;overflow:hidden;background:none;
    transition:max-height .3s ease}
  .api-toc.open .api-toc-in{max-height:min(58vh,440px);overflow-y:auto;
    border-bottom:1px solid var(--border);-webkit-overflow-scrolling:touch}
  .api-toc-t{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
    color:var(--muted);margin:0;padding:14px 17px 8px}
  .api-toc-nav{flex-direction:column;gap:1px;padding:0 9px 9px;overflow:visible}
  .api-toc-nav a{white-space:normal;border:0;background:none;font-size:14.5px;line-height:1.4;
    padding:9px 12px;border-radius:9px;min-height:0;color:var(--muted)}
  .api-toc-nav a:hover{background:var(--surface)}
  .api-toc-nav a.sub{display:flex;font-size:12.5px;padding-left:22px;margin-left:0;border-left:0}
  .api-toc-nav a.active{color:var(--accent);background:rgba(196,245,66,.09)}
}

/* The header's API button is redundant on the API page itself. */
.page-api .topbar-actions .btn-ghost{display:none}

/* ---- API access request modal ---- */
/* `margin:auto` is what centres a modal <dialog> in both axes; the global
   `*{margin:0}` reset above wipes the UA default, so it is restored here. */
.api-dlg{border:1px solid var(--border-strong);background:#0b0d12;color:var(--text);border-radius:18px;padding:0;
  max-width:540px;width:calc(100% - 32px);box-shadow:0 24px 70px rgba(0,0,0,.6);margin:auto}
.api-dlg::backdrop{background:rgba(3,4,6,.72);backdrop-filter:blur(3px)}
.api-dlg-h{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 24px 0}
.api-dlg-h h3{font-size:20px;font-weight:800;letter-spacing:-.02em;margin:0}
.api-dlg-x{background:transparent;border:0;color:var(--muted);font-size:26px;line-height:1;cursor:pointer;padding:0 4px}
.api-dlg-x:hover{color:var(--text)}
.api-dlg-b{padding:14px 24px 4px}
.api-dlg-lede{color:var(--muted);font-size:14.5px;margin:0 0 18px;max-width:none}
.api-lbl{display:block;font-size:13px;font-weight:600;color:var(--text-soft);margin:14px 0 6px}
.api-lbl span{color:var(--accent)}
.api-lbl em{color:var(--muted);font-style:normal;font-weight:400}
.api-in{width:100%;background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:10px;
  padding:11px 13px;color:var(--text);font-family:var(--sans);font-size:14.5px;transition:border-color .15s}
.api-in:focus{outline:none;border-color:rgba(196,245,66,.5);background:rgba(255,255,255,.06)}
.api-in::placeholder{color:#6b7486}
textarea.api-in{resize:vertical;min-height:88px;line-height:1.5}
.api-dlg-f{display:flex;justify-content:flex-end;gap:10px;padding:18px 24px 22px}
.api-msg{margin-top:16px;border-radius:10px;padding:12px 14px;font-size:14px;line-height:1.5}
.api-msg.err{border:1px solid rgba(248,113,113,.4);background:rgba(248,113,113,.08);color:#ffd7d7}
.api-msg.ok{border:1px solid rgba(196,245,66,.35);background:rgba(196,245,66,.07);color:var(--text-soft)}
.api-key-out{display:block;font-family:var(--mono);font-size:13px;background:#07080b;border:1px solid var(--border-strong);
  border-radius:8px;padding:11px 12px;margin:10px 0;word-break:break-all;color:var(--accent);user-select:all}
@media(max-width:520px){.api-dlg-f{flex-direction:column-reverse}.api-dlg-f .btn,.api-dlg-f .btn-ghost{width:100%}}

/* ---- API docs: compact mobile treatment ---- */
@media(max-width:720px){
  .api-layout .api-sec{padding:34px 0 0}
  .api-h2{font-size:clamp(23px,6.4vw,28px)}
  .api-lede{font-size:16px;line-height:1.55}
  .api-body p{font-size:15px}
  .api-ep{padding:16px 15px;border-radius:14px}
  .api-ep-h{font-size:14px;gap:8px}
  .api-free{padding:18px 16px}
  .api-free ul{gap:8px 16px}
  .api-free li{font-size:14px}
  /* Tables go fluid instead of forcing a horizontal scroll on a phone. */
  .api-tbl{min-width:0;font-size:13.5px;table-layout:fixed}
  .api-tbl th,.api-tbl td{padding:9px 10px;word-break:break-word}
  .api-tbl th{font-size:10.5px;letter-spacing:.04em}
  .api-tbl td .api-ic{white-space:normal;word-break:break-all}
  .api-tbl-wrap{overflow-x:visible}
  /* Long curl lines wrap rather than scroll sideways. */
  .api-pre{padding:13px 12px;font-size:11.5px;line-height:1.65;white-space:pre-wrap;word-break:break-word;border-radius:12px}
  .api-ic{word-break:break-word}
  .api-grid{gap:10px}
  .api-card{padding:14px}
}

/* ---- API docs: mobile touch targets & iOS input zoom ---- */
@media(max-width:720px){
  /* iOS Safari zooms the whole page when a focused input is under 16px. */
  .api-in{font-size:16px;padding:12px 13px}
  textarea.api-in{min-height:104px}
  .api-dlg{max-height:calc(100dvh - 32px)}
  .api-dlg-b{max-height:none}
  .api-dlg-f{padding:16px 20px 20px;gap:8px}
  .api-dlg-f .btn,.api-dlg-f .btn-ghost{min-height:46px;font-size:15px}
  .api-dlg-h{padding:18px 20px 0}
  .api-dlg-b{padding:12px 20px 4px}
  .api-dlg-h h3{font-size:18px}
  /* comfortable tap targets for the section strip and the main CTA */
  .api-toc-nav a{min-height:36px;padding:8px 13px}
  #req-open{min-height:46px;width:100%;justify-content:center}
}

/* ---- Turnstile widget inside the access-request modal ---- */
.api-captcha{margin-top:18px;min-height:65px;display:flex;justify-content:center}
.api-captcha:empty{display:none}

/* ---- Mobile header menu (burger + drawer) ---- */
/* The desktop .nav is display:none below 960px, so phones would otherwise have
   no navigation at all. The burger is the only entry point there. */
.burger{display:none;flex-direction:column;justify-content:center;gap:4px;width:40px;height:40px;
  margin-left:-8px;padding:0 9px;background:transparent;border:0;cursor:pointer;border-radius:9px;transition:background .15s}
.burger:hover{background:var(--surface)}
.burger span{display:block;height:2px;width:20px;background:var(--text);border-radius:2px;
  transition:transform .22s ease,opacity .18s ease}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.mnav{display:none;border-top:1px solid var(--border);background:rgba(7,8,11,.97);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.mnav[hidden]{display:none}
.mnav-in{display:flex;flex-direction:column;padding:8px 18px 14px}
.mnav-in a{font-size:16px;font-weight:600;color:var(--text-soft);padding:13px 4px;
  border-bottom:1px solid var(--border);transition:color .15s}
.mnav-in a:last-child{border-bottom:0}
.mnav-in a:active{color:var(--text)}
/* The API page is the destination we most want reachable from a phone. */
.mnav-in a.mnav-api{color:var(--accent);font-weight:700}

@media(max-width:960px){
  .burger{display:flex}
  .mnav:not([hidden]){display:block}
}

/* ---- Blog ---- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px;margin:34px 0 20px}
.post-card{display:flex;flex-direction:column;border:1px solid var(--border);background:var(--surface);
  border-radius:16px;padding:22px 22px 20px;text-decoration:none;transition:border-color .18s,transform .18s,background .18s}
.post-card:hover{border-color:var(--border-strong);background:var(--surface-2);transform:translateY(-2px)}
.post-card-date{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.03em;margin-bottom:10px}
.post-card h2{font-size:19px;font-weight:750;letter-spacing:-.02em;line-height:1.25;color:var(--text);margin:0 0 8px}
.post-card p{font-size:14.5px;color:var(--muted);line-height:1.55;margin:0 0 14px;flex:1}
.post-card-more{font-size:13.5px;font-weight:600;color:var(--accent)}

.post-wrap{max-width:760px;padding-top:34px}
.crumbs{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--accent)}
.post-title{font-size:clamp(30px,4.6vw,46px);line-height:1.1;letter-spacing:-.03em;font-weight:800;margin:0 0 12px}
.post-meta{font-family:var(--mono);font-size:13px;color:var(--muted);margin:0 0 28px;padding-bottom:22px;border-bottom:1px solid var(--border)}

.post-body{font-size:17px;line-height:1.72;color:var(--text-soft)}
.post-body>*:first-child{margin-top:0}
.post-body h2{font-size:clamp(23px,3vw,29px);line-height:1.2;letter-spacing:-.02em;font-weight:800;color:var(--text);margin:44px 0 14px}
.post-body h3{font-size:20px;font-weight:750;letter-spacing:-.01em;color:var(--text);margin:30px 0 10px}
.post-body p{margin:0 0 18px}
.post-body a{color:var(--accent);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
.post-body a:hover{text-decoration-thickness:2px}
.post-body strong{color:var(--text);font-weight:700}
.post-body ul,.post-body ol{margin:0 0 18px;padding-left:24px}
.post-body li{margin:0 0 9px}
.post-body li::marker{color:var(--muted)}
.post-body code{font-family:var(--mono);font-size:.86em;background:rgba(255,255,255,.06);border:1px solid var(--border);
  border-radius:5px;padding:1.5px 6px;color:var(--cyan);word-break:break-word}
.post-body pre{background:var(--bg3);border:1px solid var(--border);border-radius:12px;padding:16px 18px;
  overflow-x:auto;margin:0 0 22px}
.post-body pre code{background:none;border:0;padding:0;color:var(--text-soft);font-size:13.5px;line-height:1.7;white-space:pre}
.post-body blockquote{margin:0 0 22px;padding:2px 0 2px 20px;border-left:3px solid var(--accent);color:var(--text);font-style:italic}
.post-body table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:15px;display:block;overflow-x:auto}
.post-body th,.post-body td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:top}
.post-body th{color:var(--muted);font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;font-weight:600;white-space:nowrap}

.post-faq{margin:48px 0 0}
.post-faq>h2{font-size:clamp(23px,3vw,29px);font-weight:800;letter-spacing:-.02em;margin-bottom:16px}
.post-faq .faq-item{margin-bottom:10px}

.post-cta{margin:48px 0 20px;border:1px solid rgba(196,245,66,.28);background:rgba(196,245,66,.06);border-radius:18px;padding:28px 26px}
.post-cta h2{font-size:23px;font-weight:800;letter-spacing:-.02em;margin:0 0 8px}
.post-cta p{color:var(--text-soft);max-width:60ch;margin:0 0 16px}
.post-cta pre{background:var(--bg3);border:1px solid var(--border);border-radius:12px;padding:14px 18px;margin:0 0 18px;font-family:var(--mono);overflow-x:auto}
.post-cta pre code{color:var(--accent);font-size:14.5px}

@media(max-width:720px){
  .post-wrap{padding-top:22px}
  .post-body{font-size:16px}
  .post-body pre code{white-space:pre-wrap;word-break:break-word}
  .post-cta{padding:22px 18px}
}

/* ---- Blog post: table-of-contents layout (reuses .api-toc + scroll-spy) ---- */
/* Mirror .api-layout exactly so a post's content column is the same width as the
   API docs / landing content (236px TOC + 52px gap + fluid content, filling the
   container — not a narrower centred block). */
.post-layout{display:grid;grid-template-columns:236px minmax(0,1fr);gap:52px;align-items:start;padding-top:34px}
.post-layout .api-toc{position:sticky;top:88px}
.post-main{min-width:0}
.post-main .post-wrap,.post-main{padding-top:0}
.post-body h2,.post-body h3{scroll-margin-top:90px}
@media(max-width:960px){
  .post-layout{grid-template-columns:minmax(0,1fr);gap:0;padding-top:0}
  /* Beat the (0,2,0) desktop sticky rule above so the mobile widget can pin to the
     bottom: `.api-toc{position:fixed}` alone is only (0,1,0) and would lose here. */
  .post-layout .api-toc{position:fixed;top:auto;bottom:0;left:0;right:0}
}