/* ============================================================================
   OPTIMUS GEN-3 — gen3order-optim.us
   Design language: "Technical Datasheet" — drafting-sheet grid, hairline rules,
   corner ticks, monospaced metadata, zero radii, one signal colour.
   ========================================================================== */

/* --- 1. Tokens ----------------------------------------------------------- */
:root{
  /* surface */
  --ink:#0E1013;
  --ink-2:#171B20;
  --ink-3:#262C34;
  --bone:#EFEBE2;
  --bone-2:#E5E0D5;
  --bone-3:#D9D3C6;

  /* line */
  --line:#C9C2B3;
  --line-strong:#0E1013;
  --line-dark:#333A43;

  /* text */
  --fg:#0E1013;
  --fg-muted:#575E68;
  --fg-on-dark:#EFEBE2;
  --fg-muted-dark:#9AA2AD;

  /* signal */
  --signal:#E2451E;
  --signal-text:#B4330F;
  --signal-on-dark:#FF6A3D;
  --ok:#1F6B4A;
  --warn:#8A5A00;
  --danger:#B4231A;

  /* type */
  --f-display:'Space Grotesk','Helvetica Neue',Arial,sans-serif;
  --f-body:'Inter','Helvetica Neue',Arial,sans-serif;
  --f-mono:'IBM Plex Mono','SFMono-Regular',Menlo,Consolas,monospace;

  /* rhythm */
  --wrap:1360px;
  --gutter:clamp(18px,4.2vw,56px);
  --s-1:4px;  --s-2:8px;  --s-3:12px; --s-4:16px; --s-5:24px;
  --s-6:32px; --s-7:48px; --s-8:64px; --s-9:96px; --s-10:128px;

  /* layers */
  --z-rules:0; --z-base:1; --z-rail:40; --z-header:60; --z-overlay:100; --z-toast:200;

  /* motion */
  --e-out:cubic-bezier(.22,.61,.36,1);
  --t-fast:140ms; --t-mid:260ms; --t-slow:420ms;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--bone);
  color:var(--fg);
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.6;
  font-synthesis-weight:none;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{display:block;max-width:100%;height:auto}
figure,blockquote{margin:0}
dl,dd{margin:0}
svg{display:block}
a{color:inherit}
button{font:inherit;color:inherit}

::selection{background:var(--signal);color:#fff}

:focus-visible{
  outline:3px solid var(--signal);
  outline-offset:3px;
}
.on-dark :focus-visible{outline-color:var(--signal-on-dark)}

/* --- 2. Skip link -------------------------------------------------------- */
.skip{
  position:fixed;left:var(--s-4);top:-100px;z-index:var(--z-toast);
  background:var(--signal);color:#0E1013;font-family:var(--f-mono);
  font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  padding:12px 18px;text-decoration:none;transition:top var(--t-fast) var(--e-out);
}
.skip:focus{top:var(--s-4)}

/* --- 3. Drafting-sheet rules -------------------------------------------- */
.sheet-rules{
  position:fixed;inset:0;z-index:var(--z-rules);
  pointer-events:none;
  max-width:var(--wrap);margin:0 auto;
  padding:0 var(--gutter);
  display:grid;grid-template-columns:repeat(4,1fr);
}
.sheet-rules span{border-left:1px solid rgba(124,124,124,.20)}
.sheet-rules span:last-child{border-right:1px solid rgba(124,124,124,.20)}
@media (max-width:860px){.sheet-rules{grid-template-columns:repeat(2,1fr)}}

/* --- 4. Layout ----------------------------------------------------------- */
.wrap{
  max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter);
  position:relative;z-index:var(--z-base);
}
.section{padding:clamp(64px,9vw,var(--s-10)) 0;position:relative}
.section--dark{background:var(--ink);color:var(--fg-on-dark)}
.section--dark a{color:var(--fg-on-dark)}
.section--tight{padding-top:clamp(40px,5vw,64px)}
.section--flush{padding-bottom:0}

.rule{border:0;border-top:1px solid var(--line);margin:0}
.section--dark .rule{border-top-color:var(--line-dark)}

/* --- 5. Type ------------------------------------------------------------- */
.mono{
  font-family:var(--f-mono);font-size:12px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  font-feature-settings:"tnum" 1;
}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

h1,h2,h3,h4{font-family:var(--f-display);font-weight:700;margin:0;text-wrap:balance}
h1{font-size:clamp(2.6rem,7.4vw,6.2rem);line-height:.92;letter-spacing:-.035em;text-transform:uppercase}
h2{font-size:clamp(1.9rem,4.4vw,3.5rem);line-height:1.0;letter-spacing:-.028em;text-transform:uppercase}
h3{font-size:clamp(1.15rem,2vw,1.55rem);line-height:1.15;letter-spacing:-.015em}
h4{font-size:1rem;line-height:1.3;letter-spacing:-.005em}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
.lede{font-size:clamp(1.05rem,1.55vw,1.3rem);line-height:1.55;color:var(--fg-muted);max-width:60ch}
.section--dark .lede,.on-dark .lede,.legal-hero .lede{color:var(--fg-muted-dark)}
.muted{color:var(--fg-muted)}
.section--dark .muted,.on-dark .muted,.legal-hero .muted{color:var(--fg-muted-dark)}

/* --- 6. Section heading block ------------------------------------------- */
.s-head{
  display:grid;grid-template-columns:minmax(0,1fr);gap:var(--s-5);
  padding-top:var(--s-5);border-top:2px solid var(--line-strong);
  margin-bottom:clamp(36px,5vw,var(--s-8));
}
.section--dark .s-head{border-top-color:var(--fg-on-dark)}
@media (min-width:900px){
  .s-head{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:var(--s-8);align-items:start}
}
.s-head__tag{
  display:flex;align-items:center;gap:10px;
  color:var(--signal-text);margin-bottom:var(--s-4);
}
.section--dark .s-head__tag{color:var(--signal-on-dark)}
.s-head__tag::after{content:"";flex:1;height:1px;background:currentColor;opacity:.4;max-width:120px}

/* --- 7. Panels & corner ticks ------------------------------------------- */
.panel{position:relative;border:1px solid var(--line);background:var(--bone)}
.section--dark .panel{border-color:var(--line-dark);background:var(--ink-2)}
.ticked{position:relative}
.ticked::before,.ticked::after{
  content:"";position:absolute;width:9px;height:9px;pointer-events:none;
  border:solid var(--signal);
}
.ticked::before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.ticked::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}

/* --- 8. Buttons ---------------------------------------------------------- */
.btn{
  --btn-bg:var(--signal);--btn-fg:#0E1013;--btn-bd:var(--signal);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:52px;padding:0 26px;
  background:var(--btn-bg);color:var(--btn-fg);border:2px solid var(--btn-bd);
  font-family:var(--f-mono);font-size:13px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;text-decoration:none;
  cursor:pointer;border-radius:0;position:relative;
  transition:transform var(--t-fast) var(--e-out),box-shadow var(--t-fast) var(--e-out),
             background-color var(--t-fast) linear,color var(--t-fast) linear;
  box-shadow:4px 4px 0 0 var(--line-strong);
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 0 var(--line-strong)}
.btn:active{transform:translate(2px,2px);box-shadow:0 0 0 0 var(--line-strong)}
.btn--ghost{--btn-bg:transparent;--btn-fg:var(--fg);--btn-bd:var(--line-strong)}
.btn--ghost:hover{--btn-bg:var(--fg);--btn-fg:var(--bone)}
.on-dark .btn,.section--dark .btn{box-shadow:4px 4px 0 0 var(--ink-3)}
.on-dark .btn:hover,.section--dark .btn:hover{box-shadow:6px 6px 0 0 var(--ink-3)}
.on-dark .btn:active,.section--dark .btn:active{box-shadow:none}
.section--dark .btn--ghost,.on-dark .btn--ghost{--btn-fg:var(--fg-on-dark);--btn-bd:var(--fg-on-dark)}
.section--dark .btn--ghost:hover,.on-dark .btn--ghost:hover{--btn-bg:var(--fg-on-dark);--btn-fg:var(--ink)}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn svg{width:16px;height:16px;flex:none}
.btn-row{display:flex;flex-wrap:wrap;gap:var(--s-4) var(--s-5)}

.linky{
  font-family:var(--f-mono);font-size:13px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;text-decoration:none;color:var(--signal-text);
  border-bottom:2px solid currentColor;padding-bottom:3px;
  display:inline-flex;align-items:center;gap:8px;
  transition:gap var(--t-fast) var(--e-out);
}
.linky:hover{gap:14px}
.section--dark .linky{color:var(--signal-on-dark)}

/* --- 9. Header ----------------------------------------------------------- */
.hdr{
  position:fixed;top:0;left:0;right:0;z-index:var(--z-header);
  background:var(--ink);color:var(--fg-on-dark);
  border-bottom:1px solid var(--line-dark);
}
.hdr__bar{
  max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter);
  height:64px;display:flex;align-items:center;gap:var(--s-5);
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.brand__mark{width:26px;height:26px;flex:none}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__name{font-family:var(--f-display);font-weight:700;font-size:15px;letter-spacing:.02em;text-transform:uppercase}
.brand__sub{font-family:var(--f-mono);font-size:9px;letter-spacing:.24em;color:var(--fg-muted-dark);margin-top:3px;text-transform:uppercase}

.nav{margin-left:auto;display:none}
@media (min-width:1040px){.nav{display:flex;align-items:center;gap:var(--s-6)}}
.nav a{
  font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.1em;
  text-transform:uppercase;text-decoration:none;color:var(--fg-muted-dark);
  padding:6px 0;position:relative;transition:color var(--t-fast) linear;
}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--signal-on-dark);transition:right var(--t-mid) var(--e-out);
}
.nav a:hover,.nav a[aria-current="true"]{color:var(--fg-on-dark)}
.nav a:hover::after,.nav a[aria-current="true"]::after{right:0}

.hdr__cta{margin-left:auto;display:flex;align-items:center;gap:var(--s-3)}
@media (min-width:1040px){.hdr__cta{margin-left:var(--s-6)}}
.hdr__cta .btn{min-height:40px;padding:0 18px;font-size:11px;box-shadow:none}
.hdr__cta .btn:hover{transform:none;box-shadow:none;background:#FF6A3D}
.hdr__cta .btn:active{transform:translateY(1px)}
@media (max-width:640px){.hdr__cta .btn span{display:none}}

.burger{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;background:transparent;border:1px solid var(--line-dark);cursor:pointer;
}
@media (min-width:1040px){.burger{display:none}}
.burger svg{width:18px;height:18px}
.burger .bar{transition:transform var(--t-mid) var(--e-out),opacity var(--t-fast) linear;transform-origin:center}
.burger[aria-expanded="true"] .bar--1{transform:translateY(5px) rotate(45deg)}
.burger[aria-expanded="true"] .bar--2{opacity:0}
.burger[aria-expanded="true"] .bar--3{transform:translateY(-5px) rotate(-45deg)}

.drawer{
  display:none;background:var(--ink);border-bottom:1px solid var(--line-dark);
  max-height:calc(100dvh - 64px);overflow:auto;
}
.drawer[data-open="true"]{display:block}
@media (min-width:1040px){.drawer{display:none!important}}
.drawer ul{list-style:none;margin:0;padding:var(--s-4) var(--gutter) var(--s-6);max-width:var(--wrap);margin-inline:auto}
.drawer li{border-bottom:1px solid var(--line-dark)}
.drawer a{
  display:flex;align-items:center;gap:var(--s-4);padding:16px 0;text-decoration:none;
  font-family:var(--f-display);font-size:1.25rem;font-weight:700;text-transform:uppercase;letter-spacing:-.01em;
}
.drawer a .mono{color:var(--signal-on-dark);font-size:11px}

.progress{height:2px;background:var(--signal);width:0;transition:width 90ms linear}

/* --- 10. Section rail (scroll spy) --------------------------------------- */
.rail{
  position:fixed;left:14px;top:50%;transform:translateY(-50%);z-index:var(--z-rail);
  display:none;flex-direction:column;gap:14px;
}
@media (min-width:1500px){.rail{display:flex}}
.rail a{
  display:flex;align-items:center;gap:8px;text-decoration:none;
  font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;
  color:var(--fg-muted);opacity:.65;transition:opacity var(--t-fast) linear,color var(--t-fast) linear;
}
.rail a::before{content:"";width:14px;height:2px;background:currentColor;transition:width var(--t-mid) var(--e-out)}
.rail a:hover{opacity:1}
.rail a[aria-current="true"]{opacity:1;color:var(--signal-text)}
.rail a[aria-current="true"]::before{width:30px}
.rail[data-theme="dark"] a{color:var(--fg-muted-dark)}
.rail[data-theme="dark"] a[aria-current="true"]{color:var(--signal-on-dark)}

/* --- 11. Hero ------------------------------------------------------------ */
.hero{
  background:var(--ink);color:var(--fg-on-dark);
  padding-top:calc(64px + clamp(40px,6vw,88px));
  padding-bottom:0;position:relative;overflow:hidden;
}
.hero__grid{display:grid;gap:clamp(36px,5vw,var(--s-8));align-items:end}
@media (min-width:960px){.hero__grid{grid-template-columns:minmax(0,1.3fr) minmax(0,.92fr)}}
@media (max-width:959px){
  .hero__fig img{aspect-ratio:5/4;object-fit:cover;object-position:50% 32%;width:100%;height:auto}
  .hero__fig{max-width:760px}
}

.hero__kicker{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s-3) var(--s-5);margin-bottom:var(--s-6)}
.hero__kicker .mono{color:var(--fg-muted-dark)}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--signal-on-dark);color:var(--signal-on-dark);
  padding:5px 12px;font-family:var(--f-mono);font-size:11px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;
}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}
.dot--live{animation:pulse 2.4s var(--e-out) infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}

.hero h1{margin-bottom:var(--s-5)}
.hero h1 em{font-style:normal;color:var(--signal-on-dark)}
.hero__sub{font-size:clamp(1rem,1.5vw,1.22rem);line-height:1.55;color:var(--fg-muted-dark);max-width:52ch;margin-bottom:var(--s-7)}
.hero .btn-row{margin-bottom:clamp(40px,5vw,var(--s-8))}

.hero__specs{
  margin:0;
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  border-top:1px solid var(--line-dark);
}
@media (min-width:640px){.hero__specs{grid-template-columns:repeat(4,minmax(0,1fr))}}
.hero__spec{padding:var(--s-5) var(--s-4) var(--s-6) 0;border-bottom:1px solid var(--line-dark)}
@supports (grid-template-rows:subgrid){
  .hero__spec{display:grid;grid-template-rows:subgrid;grid-row:span 2;align-content:start}
}
@media (min-width:640px){.hero__spec{border-bottom:0}}
.hero__spec dt{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-muted-dark);margin-bottom:8px}
.hero__spec dd{margin:0;font-family:var(--f-display);font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;letter-spacing:-.02em;line-height:1}
.hero__spec dd small{font-size:.5em;font-weight:500;color:var(--fg-muted-dark);margin-left:4px;letter-spacing:0}

/* hero figure */
.hero__fig{position:relative;margin:0;border:1px solid var(--line-dark);border-bottom:0;background:var(--ink-2)}
.hero__fig::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(96deg,rgba(14,16,19,.88) 0%,rgba(14,16,19,.52) 26%,rgba(14,16,19,.08) 52%,transparent 72%);
}
.hero__fig img{
  width:100%;filter:contrast(1.05);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 34px),calc(100% - 34px) 100%,0 100%);
}
.hero__fig figcaption{
  position:absolute;z-index:2;left:0;bottom:var(--s-5);
  background:var(--ink);border-left:2px solid var(--signal-on-dark);
  padding:8px 14px;font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--fg-muted-dark);
}
.anno{
  position:absolute;z-index:2;display:flex;align-items:center;gap:8px;
  font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--fg-on-dark);pointer-events:none;
}
.anno::before{content:"";width:22px;height:1px;background:var(--signal-on-dark)}
.anno i{
  font-style:normal;width:9px;height:9px;border:1px solid var(--signal-on-dark);
  position:absolute;left:-5px;top:50%;transform:translateY(-50%) rotate(45deg);
}
.anno--a{top:13%;left:5%}
.anno--b{top:47%;left:5%}
.anno--c{top:81%;left:5%}
@media (max-width:959px){.anno{display:none}}

/* --- 12. Ticker ---------------------------------------------------------- */
.ticker{
  background:var(--signal);color:#0E1013;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);
  overflow:hidden;position:relative;z-index:var(--z-base);
}
.ticker__track{display:flex;width:max-content;animation:slide 44s linear infinite}
.ticker:hover .ticker__track,.ticker:focus-within .ticker__track{animation-play-state:paused}
.ticker__group{display:flex;align-items:center;gap:var(--s-7);padding:11px var(--s-6) 11px 0}
.ticker__group span{
  font-family:var(--f-mono);font-size:12px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;white-space:nowrap;display:flex;align-items:center;gap:var(--s-4);
}
.ticker__group span::after{content:"";width:5px;height:5px;background:#0E1013;transform:rotate(45deg)}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* --- 13. Stat ribbon ----------------------------------------------------- */
.ribbon{display:grid;gap:0;border:1px solid var(--line)}
@media (min-width:700px){.ribbon{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1040px){.ribbon{grid-template-columns:repeat(4,1fr)}}
.ribbon__cell{padding:var(--s-6);border-bottom:1px solid var(--line);position:relative}
@media (min-width:700px){.ribbon__cell:nth-child(odd){border-right:1px solid var(--line)}}
@media (min-width:1040px){
  .ribbon__cell{border-bottom:0;border-right:1px solid var(--line)}
  .ribbon__cell:last-child{border-right:0}
}
.ribbon__cell:last-child{border-bottom:0}
.ribbon__v{font-family:var(--f-display);font-size:clamp(2.2rem,4vw,3.1rem);font-weight:700;letter-spacing:-.03em;line-height:1;margin:var(--s-4) 0 10px}
.ribbon__v span{color:var(--signal-text)}
.ribbon__d{font-size:.92rem;color:var(--fg-muted);line-height:1.5}

/* --- 14. Anatomy / systems ----------------------------------------------- */
.anat{display:grid;gap:var(--s-6)}
@media (min-width:1040px){.anat{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--s-8);align-items:start}}

.anat__stage{
  position:relative;border:1px solid var(--line-dark);background:
    linear-gradient(var(--ink-2),var(--ink-2)) padding-box;
  overflow:hidden;
}
.anat__stage::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(140,150,165,.10) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(140,150,165,.10) 1px,transparent 1px);
  background-size:28px 28px;
}
.anat__svg{width:100%;height:auto;position:relative}
.anat__svg .ln{fill:none;stroke:#7E8794;stroke-width:1.4;vector-effect:non-scaling-stroke}
.anat__svg .fill{fill:#20252C;stroke:#7E8794;stroke-width:1.4;vector-effect:non-scaling-stroke}
.anat__svg .hair{fill:none;stroke:#4A525D;stroke-width:1;stroke-dasharray:5 5;vector-effect:non-scaling-stroke}
.anat__svg .tick{fill:none;stroke:#4A525D;stroke-width:1;vector-effect:non-scaling-stroke}
.anat__svg text{font-family:var(--f-mono);font-size:9px;letter-spacing:.12em;fill:#6E7784}
.anat__svg g[data-part]{transition:opacity var(--t-mid) var(--e-out)}
.anat__svg.is-focused g[data-part]{opacity:.32}
.anat__svg.is-focused g[data-part].is-active{opacity:1}
.anat__svg g[data-part].is-active .ln,
.anat__svg g[data-part].is-active .fill{stroke:var(--signal-on-dark)}
.anat__svg g[data-part].is-active .fill{fill:#3A2118}

.hotspot{
  position:absolute;width:46px;height:46px;margin:-23px 0 0 -23px;
  background:transparent;border:0;padding:0;cursor:pointer;
  display:grid;place-items:center;
}
.hotspot i{
  width:16px;height:16px;border:1.5px solid var(--fg-muted-dark);border-radius:50%;
  display:grid;place-items:center;transition:all var(--t-mid) var(--e-out);
}
.hotspot i::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--fg-muted-dark);transition:background var(--t-mid) linear}
.hotspot:hover i,.hotspot[aria-selected="true"] i{border-color:var(--signal-on-dark);transform:scale(1.35)}
.hotspot:hover i::after,.hotspot[aria-selected="true"] i::after{background:var(--signal-on-dark)}
.hotspot[aria-selected="true"]{z-index:2}
.hotspot[aria-selected="true"]::before{
  content:"";position:absolute;inset:6px;border:1px solid var(--signal-on-dark);opacity:.45;
  animation:ping 2s var(--e-out) infinite;border-radius:50%;
}
@keyframes ping{0%{transform:scale(.7);opacity:.6}100%{transform:scale(1.7);opacity:0}}

.anat__panel{border:1px solid var(--line-dark);background:var(--ink-2);padding:var(--s-6)}
.anat__panel h3{color:var(--fg-on-dark);margin-bottom:var(--s-3)}
.anat__idx{color:var(--signal-on-dark);margin-bottom:var(--s-4)}
.anat__panel p{color:var(--fg-muted-dark);font-size:.97rem}
.anat__rows{list-style:none;margin:var(--s-5) 0 0;padding:var(--s-5) 0 0;border-top:1px solid var(--line-dark)}
.anat__rows li{display:flex;justify-content:space-between;gap:var(--s-4);padding:9px 0;border-bottom:1px dotted var(--line-dark);font-size:.9rem}
.anat__rows li:last-child{border-bottom:0}
.anat__rows dt,.anat__rows .k{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-muted-dark)}
.anat__rows .v{font-family:var(--f-mono);font-size:12px;font-weight:500;color:var(--fg-on-dark);font-variant-numeric:tabular-nums;text-align:right}
.anat__nav{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:var(--s-6)}
.anat__nav button{
  border:1px solid var(--line-dark);background:transparent;color:var(--fg-muted-dark);
  font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  padding:9px 12px;cursor:pointer;min-height:38px;
  transition:all var(--t-fast) linear;
}
.anat__nav button:hover{color:var(--fg-on-dark);border-color:var(--fg-muted-dark)}
.anat__nav button[aria-selected="true"]{background:var(--signal);border-color:var(--signal);color:#0E1013;font-weight:600}

.anat__photo{margin-top:var(--s-6);position:relative}
.anat__photo img{width:100%;aspect-ratio:16/7;object-fit:cover;object-position:50% 40%;border:1px solid var(--line-dark)}
.anat__photo figcaption{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted-dark);margin-top:10px}

.plate{position:relative;margin-bottom:clamp(40px,5vw,var(--s-8))}
.plate img{width:100%;aspect-ratio:21/8;object-fit:cover;object-position:50% 42%;border:1px solid var(--line)}
.plate figcaption{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--fg-muted);margin-top:12px;display:flex;align-items:center;gap:10px;
}
.plate figcaption::before{content:"";width:22px;height:2px;background:var(--signal);flex:none}

/* --- 15. Capability grid ------------------------------------------------- */
.caps{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media (min-width:760px){.caps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1100px){.caps{grid-template-columns:repeat(3,1fr)}}
.cap{background:var(--bone);padding:var(--s-6);display:flex;flex-direction:column;gap:var(--s-4);position:relative;
     transition:background var(--t-mid) linear}
.cap:hover{background:var(--bone-2)}
.cap__top{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--s-4)}
.cap__ico{width:34px;height:34px;color:var(--signal-text);flex:none}
.cap__ico svg{width:100%;height:100%;stroke-width:1.5}
.cap__n{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:var(--fg-muted)}
.cap p{font-size:.95rem;color:var(--fg-muted);margin:0}
.cap--img{padding:0;min-height:230px;overflow:hidden}
.cap--img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;
  transition:transform var(--t-slow) var(--e-out)}
.cap--img:hover img{transform:scale(1.04)}
.cap--img figcaption{
  position:relative;z-index:1;margin-top:auto;padding:var(--s-5);
  background:linear-gradient(transparent,rgba(14,16,19,.88) 42%);color:var(--fg-on-dark);
  font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  width:100%;display:flex;align-items:flex-end;min-height:120px;
}
.cap--img{display:flex}
.cap--wide{grid-column:1/-1;min-height:300px}
.cap--wide figcaption{min-height:150px}
.caps .cap:nth-child(7){animation-delay:360ms}

.caps [data-rv]{}
.caps .cap{transition:background var(--t-mid) linear}
.caps.is-in .cap{animation:capIn 460ms var(--e-out) both}
.caps .cap:nth-child(1){animation-delay:0ms}
.caps .cap:nth-child(2){animation-delay:60ms}
.caps .cap:nth-child(3){animation-delay:120ms}
.caps .cap:nth-child(4){animation-delay:180ms}
.caps .cap:nth-child(5){animation-delay:240ms}
.caps .cap:nth-child(6){animation-delay:300ms}
@keyframes capIn{from{opacity:0;transform:translateY(16px) scale(.985)}to{opacity:1;transform:none}}

/* --- 16. Deployment ------------------------------------------------------ */
.deploys{display:grid;gap:var(--s-6)}
@media (min-width:860px){.deploys{grid-template-columns:repeat(3,1fr)}}
.deploy{display:flex;flex-direction:column;border-top:2px solid var(--fg-on-dark);padding-top:var(--s-5)}
.deploy__img{position:relative;margin-bottom:var(--s-5);overflow:hidden;background:var(--ink-2)}
.deploy__img img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform var(--t-slow) var(--e-out)}
.deploy:hover .deploy__img img{transform:scale(1.05)}
.deploy__img span{
  position:absolute;top:0;left:0;background:var(--signal);color:#0E1013;
  font-family:var(--f-mono);font-size:11px;font-weight:600;letter-spacing:.12em;padding:6px 10px;
}
.deploy h3{color:var(--fg-on-dark);margin-bottom:var(--s-3)}
.deploy p{color:var(--fg-muted-dark);font-size:.94rem}
.deploy__kpi{display:flex;gap:var(--s-6);margin-top:auto;padding-top:var(--s-5)}
.deploy__kpi div{display:flex;flex-direction:column;gap:4px}
.deploy__kpi b{font-family:var(--f-display);font-size:1.5rem;font-weight:700;letter-spacing:-.02em;color:var(--signal-on-dark)}
.deploy__kpi span{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted-dark)}

/* --- 17. Spec table ------------------------------------------------------ */
.spec{display:grid;gap:var(--s-7)}
@media (min-width:1100px){.spec{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:var(--s-8);align-items:start}}
.tabs{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line-strong);margin-bottom:var(--s-6);width:max-content;max-width:100%}
.tabs button{
  background:transparent;border:0;border-right:1px solid var(--line-strong);
  padding:12px 20px;min-height:46px;cursor:pointer;
  font-family:var(--f-mono);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  transition:background var(--t-fast) linear,color var(--t-fast) linear;
}
.tabs button:last-child{border-right:0}
.tabs button:hover{background:var(--bone-2)}
.tabs button[aria-selected="true"]{background:var(--fg);color:var(--bone)}

.dtable{width:100%;border-collapse:collapse;font-size:.94rem}
.dtable caption{text-align:left;margin-bottom:var(--s-4);color:var(--fg-muted);font-size:.88rem}
.dtable th,.dtable td{text-align:left;padding:13px var(--s-4) 13px 0;border-bottom:1px solid var(--line);vertical-align:top}
.dtable tbody th{
  font-family:var(--f-mono);font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:var(--fg-muted);width:42%;
}
.dtable td{font-variant-numeric:tabular-nums;font-weight:500}
.dtable tr:hover td,.dtable tr:hover th{background:var(--bone-2)}
.dtable .u{color:var(--fg-muted);font-weight:400;font-size:.88em;margin-left:3px}

.spec__aside figure{margin:0}
.spec__aside img{width:100%;border:1px solid var(--line)}
.spec__aside figcaption{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted);margin-top:10px}
.note{border-left:2px solid var(--signal);padding:var(--s-3) 0 var(--s-3) var(--s-5);margin-top:var(--s-6);font-size:.9rem;color:var(--fg-muted)}

/* --- 18. Split feature --------------------------------------------------- */
.split{display:grid;gap:var(--s-7);align-items:center}
@media (min-width:960px){.split{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s-9)}}
.split--rev .split__media{order:-1}
@media (min-width:960px){.split--rev .split__media{order:0}}
.split__media{position:relative}
.split__media img{width:100%}
.checks{list-style:none;margin:var(--s-6) 0 0;padding:0;display:grid;gap:var(--s-4)}
.checks li{display:grid;grid-template-columns:22px 1fr;gap:var(--s-4);align-items:start;font-size:.97rem}
.checks svg{width:20px;height:20px;color:var(--signal-text);margin-top:2px}
.section--dark .checks svg{color:var(--signal-on-dark)}
.checks b{display:block;font-weight:600;margin-bottom:2px}
.checks span{color:var(--fg-muted);font-size:.92rem}
.section--dark .checks span{color:var(--fg-muted-dark)}

/* --- 19. Program timeline ------------------------------------------------ */
.steps{display:grid;gap:0;counter-reset:step}
@media (min-width:900px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{padding:var(--s-6) var(--s-5) var(--s-6) 0;border-top:1px solid var(--line);position:relative}
@media (min-width:900px){.step{border-top:2px solid var(--line-strong);padding-right:var(--s-6)}}
.step__n{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;color:var(--signal-text);margin-bottom:var(--s-4);display:block}
.step h3{margin-bottom:var(--s-3)}
.step p{font-size:.93rem;color:var(--fg-muted)}
.step::after{
  content:"";position:absolute;top:-2px;left:0;height:2px;width:0;background:var(--signal);
  transition:width var(--t-slow) var(--e-out);
}
@media (min-width:900px){.step:hover::after{width:100%}}

/* --- 20. Tiers ----------------------------------------------------------- */
.tiers{display:grid;gap:var(--s-5)}
@media (min-width:900px){.tiers{grid-template-columns:repeat(3,1fr);gap:0}}
.tier{
  border:1px solid var(--line);padding:var(--s-6);display:flex;flex-direction:column;
  background:var(--bone);position:relative;
}
@media (min-width:900px){
  .tier{border-right:0}
  .tier:last-child{border-right:1px solid var(--line)}
}
.tier--hero{background:var(--ink);color:var(--fg-on-dark);border-color:var(--ink);z-index:2}
@media (min-width:900px){.tier--hero{margin:-16px -1px;border-right:1px solid var(--ink)}}
.tier--hero .tier__price small,.tier--hero .tier__feat span{color:var(--fg-muted-dark)}
.tier__flag{
  position:absolute;top:0;right:0;background:var(--signal);color:#0E1013;
  font-family:var(--f-mono);font-size:10px;font-weight:600;letter-spacing:.14em;padding:6px 10px;text-transform:uppercase;
}
.tier__name{font-family:var(--f-display);font-size:1.35rem;font-weight:700;text-transform:uppercase;letter-spacing:-.01em;margin-bottom:6px}
.tier__for{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted);margin-bottom:var(--s-6)}
.tier--hero .tier__for{color:var(--signal-on-dark)}
.tier__price{font-family:var(--f-display);font-size:2.3rem;font-weight:700;letter-spacing:-.03em;line-height:1;margin-bottom:var(--s-2);font-variant-numeric:tabular-nums}
.tier__price small{display:block;font-family:var(--f-mono);font-size:11px;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-muted);margin-top:10px}
.tier__feats{list-style:none;margin:var(--s-6) 0;padding:var(--s-6) 0 0;border-top:1px solid var(--line);display:grid;gap:var(--s-3)}
.tier--hero .tier__feats{border-top-color:var(--line-dark)}
.tier__feat{display:grid;grid-template-columns:18px 1fr;gap:var(--s-3);font-size:.92rem;align-items:start}
.tier__feat svg{width:16px;height:16px;color:var(--signal-text);margin-top:4px}
.tier--hero .tier__feat svg{color:var(--signal-on-dark)}
.tier .btn{width:100%;margin-top:auto}

/* --- 21. CTA band -------------------------------------------------------- */
.band{position:relative;background:var(--ink);color:var(--fg-on-dark);overflow:hidden}
.band__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.band__scrim{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(100deg,rgba(14,16,19,.96) 0%,rgba(14,16,19,.9) 38%,rgba(14,16,19,.74) 100%)}
.lede--strong{color:var(--fg-on-dark)!important}
.band__in{position:relative;z-index:1;padding:clamp(64px,9vw,var(--s-10)) 0}
.band__grid{display:grid;gap:var(--s-6);align-items:end}
@media (min-width:960px){.band__grid{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}}
.band h2{max-width:16ch}

/* --- 22. FAQ ------------------------------------------------------------- */
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{
  width:100%;display:flex;align-items:center;gap:var(--s-5);
  background:transparent;border:0;cursor:pointer;text-align:left;
  padding:var(--s-5) 0;min-height:64px;
  font-family:var(--f-display);font-size:clamp(1.02rem,1.6vw,1.25rem);font-weight:700;letter-spacing:-.012em;
  transition:color var(--t-fast) linear;
}
.faq__q:hover{color:var(--signal-text)}
.faq__q .mono{color:var(--fg-muted);flex:none;font-size:11px}
.faq__q .sign{margin-left:auto;width:20px;height:20px;flex:none;position:relative}
.faq__q .sign::before,.faq__q .sign::after{
  content:"";position:absolute;background:currentColor;left:50%;top:50%;
  transition:transform var(--t-mid) var(--e-out);
}
.faq__q .sign::before{width:16px;height:2px;transform:translate(-50%,-50%)}
.faq__q .sign::after{width:2px;height:16px;transform:translate(-50%,-50%)}
.faq__q[aria-expanded="true"] .sign::after{transform:translate(-50%,-50%) scaleY(0)}
.faq__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--t-mid) var(--e-out)}
.faq__item[data-open="true"] .faq__a{grid-template-rows:1fr}
.faq__a>div{overflow:hidden}
.faq__a p{padding:0 0 var(--s-6);max-width:74ch;color:var(--fg-muted);font-size:.97rem}
@media (min-width:760px){.faq__a p{padding-left:calc(44px + var(--s-5))}}

/* --- 23. Form ------------------------------------------------------------ */
.order{display:grid;gap:var(--s-7)}
@media (min-width:1040px){.order{grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:var(--s-9);align-items:start}}
.form{display:grid;gap:var(--s-5)}
.fgrid{display:grid;gap:var(--s-5)}
@media (min-width:640px){.fgrid--2{grid-template-columns:repeat(2,1fr)}}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-family:var(--f-mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted-dark)}
.field .req{color:var(--signal-on-dark);margin-left:3px}
.field input,.field select,.field textarea{
  font-family:var(--f-body);font-size:16px;color:var(--fg-on-dark);
  background:var(--ink-2);border:1px solid var(--line-dark);border-radius:0;
  padding:14px var(--s-4);min-height:52px;width:100%;
  transition:border-color var(--t-fast) linear,background var(--t-fast) linear;
}
.field textarea{min-height:120px;resize:vertical;line-height:1.55}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%239AA2AD' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;background-size:12px;padding-right:44px;cursor:pointer}
.field input::placeholder,.field textarea::placeholder{color:#66707C}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#4A535F}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--signal-on-dark);outline-offset:1px}
.field .hint{font-size:.82rem;color:var(--fg-muted-dark)}
.field .err{
  display:none;font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;
  color:#FF8A6B;align-items:center;gap:6px;
}
.field[data-invalid="true"] input,.field[data-invalid="true"] select,.field[data-invalid="true"] textarea{border-color:#FF8A6B;background:#261714}
.field[data-invalid="true"] .err{display:flex}

.check{display:grid;grid-template-columns:24px 1fr;gap:var(--s-4);align-items:start}
.check input{width:24px;height:24px;min-height:24px;margin:2px 0 0;accent-color:var(--signal);cursor:pointer;padding:0}
.check label{font-family:var(--f-body);font-size:.88rem;letter-spacing:0;text-transform:none;color:var(--fg-muted-dark);line-height:1.5;cursor:pointer}
.check a{color:var(--fg-on-dark);text-underline-offset:3px}

.summary{
  display:none;border:2px solid #FF8A6B;background:#221613;padding:var(--s-5);
}
.summary[data-show="true"]{display:block}
.summary h3{font-size:1rem;color:#FF8A6B;margin-bottom:var(--s-3)}
.summary ul{margin:0;padding-left:20px;display:grid;gap:6px}
.summary a{color:#FFC9B8;font-size:.9rem;text-underline-offset:3px}

.success{display:none;border:1px solid var(--signal-on-dark);background:var(--ink-2);padding:var(--s-7)}
.success[data-show="true"]{display:block}
.success__ico{width:48px;height:48px;color:var(--signal-on-dark);margin-bottom:var(--s-5)}
.success h3{font-size:1.5rem;color:var(--fg-on-dark);margin-bottom:var(--s-3)}
.success p{color:var(--fg-muted-dark)}
.success .ref{
  font-family:var(--f-mono);font-size:13px;letter-spacing:.14em;color:var(--signal-on-dark);
  border:1px dashed var(--line-dark);padding:12px 16px;display:inline-block;margin-top:var(--s-5);
}
.form[data-sent="true"]{display:none}

.order__side{border:1px solid var(--line-dark);padding:var(--s-6);background:var(--ink-2)}
.order__side h3{color:var(--fg-on-dark);margin-bottom:var(--s-4)}
.order__side dl{margin:var(--s-5) 0 0;display:grid;gap:0}
.order__side .row{display:flex;justify-content:space-between;gap:var(--s-4);padding:12px 0;border-bottom:1px dotted var(--line-dark)}
.order__side .row:last-child{border-bottom:0}
.order__side dt{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-muted-dark)}
.order__side dd{margin:0;font-family:var(--f-mono);font-size:12px;color:var(--fg-on-dark);text-align:right;font-variant-numeric:tabular-nums}

.inline-link{color:var(--signal-text);text-underline-offset:3px;text-decoration-thickness:1px}
.section--dark .inline-link,.on-dark .inline-link{color:var(--signal-on-dark)}

/* --- 24. Footer ---------------------------------------------------------- */
.ftr{background:var(--ink);color:var(--fg-on-dark);border-top:1px solid var(--line-dark);padding-top:clamp(56px,7vw,var(--s-9))}
.ftr__top{display:grid;gap:var(--s-7);padding-bottom:var(--s-8)}
@media (min-width:960px){.ftr__top{grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:var(--s-7)}}
.ftr__brand p{color:var(--fg-muted-dark);font-size:.92rem;max-width:40ch;margin-top:var(--s-5)}
.ftr h2,.ftr h4{font-family:var(--f-mono);font-size:11px;font-weight:500;line-height:1.4;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-muted-dark);margin:0 0 var(--s-5)}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.ftr ul a{font-size:.92rem;text-decoration:none;color:var(--fg-on-dark);opacity:.82;transition:opacity var(--t-fast) linear,color var(--t-fast) linear}
.ftr ul a:hover{opacity:1;color:var(--signal-on-dark)}
.ftr__legal{
  border-top:1px solid var(--line-dark);padding:var(--s-6) 0;
  display:flex;flex-wrap:wrap;gap:var(--s-4) var(--s-6);align-items:center;justify-content:space-between;
}
.ftr__legal p{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;color:var(--fg-muted-dark);margin:0}
.ftr__legal nav{display:flex;flex-wrap:wrap;gap:var(--s-4) var(--s-5)}
.ftr__legal nav a{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-muted-dark);text-decoration:none}
.ftr__legal nav a:hover{color:var(--signal-on-dark)}
.ftr__disc{border-top:1px solid var(--line-dark);padding:var(--s-5) 0 var(--s-7);font-size:.8rem;color:#8A929D;line-height:1.6;max-width:110ch}

/* --- 25. Cookie banner --------------------------------------------------- */
.cookie{
  position:fixed;left:0;right:0;bottom:0;z-index:var(--z-overlay);
  background:var(--bone);border-top:2px solid var(--fg);
  transform:translateY(102%);transition:transform var(--t-slow) var(--e-out);
}
.cookie[data-show="true"]{transform:translateY(0)}
.cookie__in{
  max-width:var(--wrap);margin:0 auto;padding:var(--s-5) var(--gutter);
  display:grid;gap:var(--s-5);align-items:center;
}
@media (min-width:1040px){.cookie__in{grid-template-columns:minmax(0,1fr) auto}}
.cookie p{font-size:.88rem;color:var(--fg-muted);margin:0;max-width:78ch}
.cookie p b{color:var(--fg);font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;display:block;margin-bottom:6px}
.cookie__btns{display:flex;flex-wrap:wrap;gap:var(--s-3)}
.cookie .btn{min-height:46px;font-size:11px;padding:0 18px;box-shadow:2px 2px 0 0 var(--line-strong)}
.cookie .btn:hover{box-shadow:4px 4px 0 0 var(--line-strong)}

/* --- 26. Legal pages ----------------------------------------------------- */
.legal-hero{background:var(--ink);color:var(--fg-on-dark);position:relative;z-index:1;padding:calc(64px + clamp(48px,6vw,80px)) 0 clamp(48px,6vw,80px)}
.legal-hero h1{font-size:clamp(2rem,5vw,3.8rem)}
.legal-hero .mono{color:var(--signal-on-dark);margin-bottom:var(--s-5);display:block}
.legal-hero .updated{margin-top:var(--s-6);color:var(--fg-muted-dark);font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase}

.legal{display:grid;gap:var(--s-7);padding:clamp(48px,7vw,var(--s-9)) 0}
@media (min-width:1040px){.legal{grid-template-columns:240px minmax(0,1fr);gap:var(--s-9);align-items:start}}
.toc{position:sticky;top:88px;border-left:1px solid var(--line);padding-left:var(--s-5)}
@media (max-width:1039px){.toc{position:static;border-left:0;border-top:2px solid var(--line-strong);padding:var(--s-5) 0 0}}
.toc h2{font-family:var(--f-mono);font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-muted);margin-bottom:var(--s-4)}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:12px;counter-reset:t}
.toc a{font-size:.86rem;text-decoration:none;color:var(--fg-muted);display:flex;gap:9px;transition:color var(--t-fast) linear}
.toc a::before{counter-increment:t;content:counter(t,decimal-leading-zero);font-family:var(--f-mono);font-size:10px;color:var(--signal-text);padding-top:3px}
.toc a:hover{color:var(--fg)}

.prose{max-width:76ch}
.prose h2{font-size:clamp(1.3rem,2.4vw,1.8rem);margin:var(--s-8) 0 var(--s-4);padding-top:var(--s-5);border-top:1px solid var(--line);scroll-margin-top:90px}
.prose h2:first-child{margin-top:0;border-top:0;padding-top:0}
.prose h3{font-size:1.05rem;margin:var(--s-6) 0 var(--s-3)}
.prose p,.prose li{font-size:.97rem;line-height:1.7;color:#2A2F36}
.prose ul,.prose ol{margin:0 0 1em;padding-left:22px;display:grid;gap:8px}
.prose a{color:var(--signal-text);text-underline-offset:3px}
.prose strong{font-weight:600;color:var(--fg)}
.prose table{width:100%;border-collapse:collapse;margin:var(--s-5) 0;font-size:.9rem}
.prose th,.prose td{text-align:left;padding:11px var(--s-4) 11px 0;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-muted)}
.prose .callout{border:1px solid var(--line);border-left:3px solid var(--signal);background:var(--bone-2);padding:var(--s-5);margin:var(--s-5) 0}
.prose .callout p:last-child{margin-bottom:0}

/* --- 27. Reveal animation ------------------------------------------------ */
[data-rv]{opacity:0;transform:translateY(22px)}
[data-rv].is-in{opacity:1;transform:none;transition:opacity 620ms var(--e-out),transform 620ms var(--e-out)}
[data-rv-d="1"].is-in{transition-delay:70ms}
[data-rv-d="2"].is-in{transition-delay:140ms}
[data-rv-d="3"].is-in{transition-delay:210ms}
[data-rv-d="4"].is-in{transition-delay:280ms}
[data-rv-d="5"].is-in{transition-delay:350ms}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;
  }
  [data-rv]{opacity:1;transform:none}
  .ticker__track{animation:none;transform:none}
  .btn:hover{transform:none}
}

/* --- 28. Utilities ------------------------------------------------------- */
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.stack-4{display:grid;gap:var(--s-4)}
.stack-5{display:grid;gap:var(--s-5)}
.stack-6{display:grid;gap:var(--s-6)}
.mt-6{margin-top:var(--s-6)}
.mt-7{margin-top:var(--s-7)}