/* Same Google Fonts faces as the original article, served locally. Licenses are in fonts/. */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url(fonts/jetbrains-mono-variable-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Nunito';
  font-style: normal;
  font-weight: 600 900;
  font-display: swap;
  src: url(fonts/nunito-variable-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Rajdhani';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/rajdhani-500-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Rajdhani';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/rajdhani-600-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Rajdhani';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/rajdhani-700-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Document shell */
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
html{scroll-padding-top:max(24px,env(safe-area-inset-top,0px))}
[hidden]:not([hidden=until-found i]){display:none!important}

/* Single light theme by choice: the renders are shot on white and float on the page. */
:root{
  color-scheme:light;
  --bg:#FFFFFF; --bg-2:#F4F5F7; --ink:#101216; --ink-2:#3B3F47; --muted:#697080; --rule:#E7E9ED;
  --blue:#2B7CFF; --blue-ink:#1559D6; --blue-soft:#EAF2FF;
  --seal:#C0342C; --seal-soft:#FCEBE9; --amber:#D9922B;
  --chat:#1C1C1E; --bubble:#3A3A3C; --bubble-ink:#F2F2F7; --bubble-muted:#A5A5AC;
  --holo:#8FD0FF; --holo-bg:#0B1B2E; --holo-line:rgba(120,190,255,.28);
  --display:"Nunito","SF Pro Rounded",ui-rounded,system-ui,sans-serif;
  --ui:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --tech:"Rajdhani","DIN Alternate","Arial Narrow",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:400 18px/1.55 var(--ui);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-ink);text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.page{max-width:1160px;margin:0 auto;padding-inline:20px;padding-block:28px 72px;display:grid;gap:104px}

h1,h2,h3{margin:0;text-wrap:balance;font-family:var(--display);color:var(--ink)}
h1{font-weight:900;font-size:clamp(44px,6.6vw,84px);line-height:.98;letter-spacing:-.025em}
h2{font-weight:800;font-size:clamp(28px,3.6vw,40px);line-height:1.08;letter-spacing:-.015em}
h3{font-weight:800;font-size:19px;line-height:1.2}
p{margin:0}
.tag{font:700 13px/1 var(--tech);letter-spacing:.16em;text-transform:uppercase;color:var(--blue-ink)}
.pill{display:inline-flex;align-items:center;gap:8px;font:600 13px/1 var(--ui);color:var(--ink-2);background:var(--bg-2);border-radius:999px;padding:9px 14px;justify-self:start}
.pill i{width:8px;height:8px;border-radius:50%;background:var(--blue)}
.lede{font-size:clamp(17px,1.7vw,19.5px);line-height:1.5;color:var(--ink-2);max-width:46ch}
.narr{font-size:17.5px;line-height:1.6;color:var(--ink-2);max-width:56ch}
.narr b{color:var(--ink);font-weight:650}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:36px;align-items:center}
.hero-text{display:grid;gap:22px}
.hero-art img{mix-blend-mode:multiply}
@media (max-width:900px){.hero{grid-template-columns:1fr}.hero-art{order:-1}}

/* cast */
.cast{display:grid;gap:20px}
.cast-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.who{background:var(--bg-2);border-radius:26px;padding:16px 16px 20px;display:grid;gap:10px;align-content:start}
.who img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:18px;background:#e9e9ea}
.who .role{font:700 12px/1 var(--tech);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.who p{font-size:15px;line-height:1.45;color:var(--ink-2)}
.support{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--ink-2)}
.support img{width:44px;height:44px;border-radius:12px;object-fit:cover}
@media (max-width:900px){.cast-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:460px){.cast-grid{grid-template-columns:1fr}.who{grid-template-columns:96px minmax(0,1fr);column-gap:14px}.who img{grid-row:span 4}}

/* scenes */
.scene{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:44px;align-items:start}
.scene.flip .art{order:2}
.art{display:grid;gap:12px;align-content:center;position:sticky;top:24px}
.art .float{mix-blend-mode:multiply}
.art .photo{border-radius:30px;box-shadow:0 30px 60px -30px rgba(40,30,20,.45)}
.art figcaption{font-size:13.5px;color:var(--muted);padding-inline:6px}
.vault-stage{position:relative;isolation:isolate}
.vault-ground,.vault-contact{display:none;pointer-events:none}
@media (min-width:901px){
  /* Clip only the viewport's horizontal overflow; keep the figures sticky. */
  html,body{overflow-x:clip}
  .vault-scene{isolation:isolate}
  .vault-scene > .story{position:relative;z-index:1}
  /* All three layers live inside the same sticky figure, with no scroll offsets. */
  .vault-stage > .float{position:relative;z-index:1;width:100%}
  .vault-ground{
    display:block;position:absolute;z-index:0;
    /* The visible vault occupies ~84% of its image: 210% is 2.5 vault widths. */
    width:210%;aspect-ratio:2 / 1;left:50%;top:83%;
    transform:translate(-50%,-50%);
    background-image:
      repeating-linear-gradient(30deg,#E5E7EB 0 1px,transparent 1px 18px),
      repeating-linear-gradient(-30deg,#E5E7EB 0 1px,transparent 1px 18px);
    opacity:.15;
    -webkit-mask-image:radial-gradient(ellipse closest-side,#000 12%,rgba(0,0,0,.65) 42%,transparent 100%);
    mask-image:radial-gradient(ellipse closest-side,#000 12%,rgba(0,0,0,.65) 42%,transparent 100%);
  }
  .vault-contact{
    display:block;position:absolute;z-index:0;
    left:59%;top:84%;width:59%;height:15%;
    transform:translate(-50%,-50%);border-radius:50%;
    background:rgba(0,0,0,.2);filter:blur(24px);
  }
}
.story{display:grid;gap:18px;align-content:start}
@media (max-width:900px){.scene{grid-template-columns:1fr;gap:26px}.scene.flip .art{order:0}.art{position:static}}
.pair-block{display:grid;gap:40px}

/* chat, in the Muse for Mac manner */
.chat{background:var(--chat);border-radius:30px;padding:34px 26px 26px;display:grid;gap:24px;box-shadow:0 30px 60px -34px rgba(0,0,0,.6)}
.chat-head{display:flex;justify-content:space-between;align-items:center;margin:-14px 0 6px;font:600 12.5px/1 var(--ui);color:var(--bubble-muted);letter-spacing:.02em}
.chat-head span:last-child{display:inline-flex;align-items:center;gap:6px}
.chat-head span:last-child::before{content:"";width:7px;height:7px;border-radius:50%;background:#34C759}
.msg{position:relative;max-width:86%;background:var(--bubble);color:var(--bubble-ink);border-radius:22px;padding:13px 18px 14px;font:400 16.5px/1.38 var(--ui)}
.msg b{font-weight:700;color:#fff}
.msg .who-n{display:block;font:600 11.5px/1.2 var(--ui);color:var(--bubble-muted);margin-bottom:3px;letter-spacing:.01em}
.msg .ic{position:absolute;top:-18px;width:50px;height:50px;border-radius:14px;object-fit:cover;box-shadow:0 8px 18px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.06)}
.msg.l{justify-self:start;margin-left:24px;padding-left:40px}
.msg.l .ic{left:-26px;transform:rotate(-8deg)}
.msg.r{justify-self:end;margin-right:24px;padding-right:40px}
.msg.r .ic{right:-26px;transform:rotate(8deg)}
.holo-t{font:700 1.02em/1.2 var(--tech);letter-spacing:.06em;color:var(--holo);text-shadow:0 0 12px rgba(100,180,255,.45);white-space:nowrap}
.msg .holo-t{font-size:17px}
@media (max-width:520px){.chat{padding:30px 16px 20px}.msg{max-width:94%;font-size:15.5px}.msg .ic{width:42px;height:42px}.msg.l{margin-left:18px;padding-left:32px}.msg.r{margin-right:18px;padding-right:32px}.msg.l .ic{left:-20px}.msg.r .ic{right:-20px}.holo-t{white-space:normal;word-break:break-all}}

/* quote + chips */
.quote{border-left:3px solid var(--blue);padding:4px 0 4px 18px;display:grid;gap:6px;max-width:56ch}
.quote p{font:700 19px/1.4 var(--display);color:var(--ink)}
.quote cite{font:500 13px/1.4 var(--ui);color:var(--muted);font-style:normal}
.chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.chips div{border-radius:20px;padding:14px 16px;display:grid;gap:8px;align-content:start}
.chips .in{background:var(--blue-soft)}
.chips .out{background:var(--bg-2)}
.chips .tag{font-size:12px}
.chips .out .tag{color:var(--muted)}
.chips ul{margin:0;padding:0;list-style:none;display:grid;gap:4px;font-size:15px;color:var(--ink-2)}
.chips li{display:grid;grid-template-columns:12px 1fr;gap:8px}
.chips li::before{content:"";width:6px;height:6px;border-radius:50%;margin-top:.6em;background:var(--blue)}
.chips .out li::before{background:transparent;box-shadow:inset 0 0 0 1.4px var(--muted)}
@media (max-width:520px){.chips{grid-template-columns:1fr}}

/* hologram card */
.holo-card{position:relative;overflow:hidden;border-radius:26px;padding:22px 22px 20px;color:#CFE6FF;display:grid;gap:14px;
  background:linear-gradient(transparent 23px,var(--holo-line) 24px) 0 0/24px 24px,linear-gradient(90deg,transparent 23px,var(--holo-line) 24px) 0 0/24px 24px,linear-gradient(160deg,#10263F,var(--holo-bg));
  box-shadow:inset 0 0 0 1px rgba(140,200,255,.35),inset 0 0 40px rgba(60,140,255,.12),0 28px 60px -30px rgba(20,70,160,.6)}
.holo-card .h{font:700 13px/1 var(--tech);letter-spacing:.18em;color:#7FB9F5;text-transform:uppercase}
.hrow{display:grid;grid-template-columns:128px minmax(0,1fr) auto;gap:12px;align-items:center;padding-block:10px;border-top:1px solid rgba(140,200,255,.18)}
.hrow .k{font:600 12.5px/1.2 var(--tech);letter-spacing:.14em;text-transform:uppercase;color:#7FB9F5}
.hrow .v{font:700 19px/1.25 var(--tech);letter-spacing:.05em;color:var(--holo);text-shadow:0 0 12px rgba(100,180,255,.45);overflow-wrap:anywhere}
.hrow .v small{display:block;font:500 13px/1.3 var(--ui);letter-spacing:0;color:#9DB8D6;text-shadow:none}
.ok{font:700 12px/1 var(--tech);letter-spacing:.14em;color:#0B1B2E;background:var(--holo);border-radius:999px;padding:7px 10px;white-space:nowrap}
.seal{width:92px;height:92px;border-radius:50%;display:grid;place-items:center;text-align:center;font:700 14px/1 var(--tech);letter-spacing:.12em;color:#fff;position:relative;flex:none;
  background:radial-gradient(circle at 34% 28%,#7DB2FF,#2B6FE0 52%,#194AA8);box-shadow:inset 0 -7px 14px rgba(0,0,0,.28),inset 0 5px 9px rgba(255,255,255,.35),0 10px 22px rgba(25,74,168,.35)}
.seal::before{content:"";position:absolute;inset:9px;border-radius:50%;border:1.5px dashed rgba(255,255,255,.55)}
.seal.red{background:radial-gradient(circle at 34% 28%,#F2867B,#C0342C 52%,#8C1E18);box-shadow:inset 0 -7px 14px rgba(0,0,0,.28),inset 0 5px 9px rgba(255,255,255,.3),0 10px 22px rgba(140,30,24,.35)}
@media (max-width:560px){.hrow{grid-template-columns:1fr;gap:6px}}

/* demo */
.demo .line{font:500 14.5px/1.4 var(--mono);color:#E6F2FF;background:rgba(0,0,0,.28);border-radius:12px;padding:10px 12px;box-shadow:inset 0 0 0 1px rgba(140,200,255,.22);overflow-x:auto;white-space:nowrap}
#demo-line{width:100%;font:500 14.5px/1.4 var(--mono);color:#fff;background:rgba(0,0,0,.35);border:0;border-radius:12px;padding:10px 12px;box-shadow:inset 0 0 0 1.5px #F2867B}
.demo-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(140,200,255,.18);padding-top:14px}
.demo-foot p{font:500 13px/1.45 var(--ui);color:#9DB8D6;max-width:44ch}
.btn{font:600 14px/1 var(--ui);padding:12px 16px;border-radius:999px;border:0;cursor:pointer;background:#E8F2FF;color:#0B1B2E}

.demo-verdict{display:flex;align-items:center;gap:14px}

/* traps */
.traps{display:grid;gap:22px}
.trap-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.trap{background:var(--bg-2);border-radius:24px;padding:18px;display:grid;gap:10px;align-content:start}
.trap img{width:56px;height:56px;border-radius:16px;object-fit:cover}
.trap p{font-size:15px;line-height:1.5;color:var(--ink-2)}
.zero{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--holo-bg);font:700 15px/1 var(--tech);color:var(--holo);letter-spacing:.06em}
@media (max-width:980px){.trap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.trap-grid{grid-template-columns:1fr}}

/* versions */
.versions{display:grid;gap:10px}
.ver{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:center;background:var(--bg-2);border-radius:18px;padding:12px 16px}
.ver b{font:800 16px/1 var(--display)}
.ver .m{font:700 16px/1.2 var(--tech);letter-spacing:.05em;color:var(--ink-2);overflow-wrap:anywhere}
.st{font:700 12px/1 var(--tech);letter-spacing:.12em;text-transform:uppercase;padding:7px 10px;border-radius:999px;white-space:nowrap}
.st.on{background:var(--blue-ink);color:#fff}
.st.off{background:var(--seal-soft);color:var(--seal)}

/* ending */
.ending{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:40px;align-items:center}
.ending blockquote{margin:0;font:900 clamp(28px,3.8vw,44px)/1.08 var(--display);letter-spacing:-.02em}
.ending blockquote span{color:var(--blue)}
.asks{list-style:none;margin:0;padding:0;display:grid}
.asks li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;padding:13px 0;border-top:1px solid var(--rule);font-size:16.5px;line-height:1.45}
.asks li::before{content:"?";width:24px;height:24px;border-radius:8px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue-ink);font:800 14px/1 var(--display)}
@media (max-width:900px){.ending{grid-template-columns:1fr}}

/* glossary */
.term{background:var(--chat);color:#E9E9EE;border-radius:26px;overflow:hidden}
.term-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.08);font:500 12px/1 var(--mono);color:var(--bubble-muted)}
.term-bar i{width:11px;height:11px;border-radius:50%;background:#FF5F57}
.term-bar i:nth-child(2){background:#FEBC2E}.term-bar i:nth-child(3){background:#28C840}
.term-bar span{margin-left:8px}
.term pre{margin:0;padding:20px 22px 24px;overflow-x:auto;font:400 13.5px/1.8 var(--mono)}
.term .d{color:#8E8E96}.term .b{color:var(--holo)}
footer{display:grid;gap:10px;font-size:13.5px;line-height:1.6;color:var(--muted);border-top:1px solid var(--rule);padding-top:22px;max-width:88ch}

/* primer: TEEs before the story */
.primer{display:grid;gap:22px}
.primer-head{display:grid;gap:14px}
.how{background:var(--blue-soft);border-radius:26px;padding:20px 20px 18px;display:grid;gap:16px}
.how ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.how li{display:grid;gap:7px;align-content:start;font-size:15px;line-height:1.5;color:var(--ink-2)}
.how li b{display:flex;align-items:center;gap:10px;font:800 18px/1.2 var(--display);color:var(--ink)}
.how li b::before{counter-increment:step;content:counter(step);flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font:700 14px/1 var(--tech)}
.how li a{justify-self:start;font:700 12px/1 var(--tech);letter-spacing:.12em;text-transform:uppercase}
.how .also{font-size:15px;line-height:1.5;color:var(--ink-2);border-top:1px solid rgba(21,89,214,.16);padding-top:14px;max-width:88ch}
.primer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.pbox{background:var(--bg-2);border-radius:24px;padding:18px 18px 20px;display:grid;gap:12px;align-content:start}
.pbox p,.pbox li{font-size:15px;line-height:1.5;color:var(--ink-2)}
.pbox ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.pbox li b{color:var(--ink);font-weight:650}
.tl li{display:grid;grid-template-columns:60px minmax(0,1fr);gap:10px}
.tl .yr{font:700 15px/1.5 var(--tech);letter-spacing:.04em;color:var(--ink);font-variant-numeric:tabular-nums}
@media (max-width:980px){.how ol{grid-template-columns:repeat(2,minmax(0,1fr))}.primer-grid{grid-template-columns:1fr}}
@media (max-width:520px){.how ol{grid-template-columns:1fr}}

/* launch measurement mock */
.meas{gap:16px}
.meas .scroll-x{overflow-x:auto;margin-inline:-4px;padding-inline:4px}
.hexdump{display:grid;gap:4px;min-width:640px}
.hx-row{display:grid;grid-template-columns:62px auto minmax(0,1fr);gap:18px;align-items:center;padding:5px 10px;border-radius:9px;font:500 14px/1.5 var(--mono)}
.hx-row .off{color:#7FB9F5}
.hx-row .bytes{color:var(--holo);white-space:pre;text-shadow:0 0 10px rgba(100,180,255,.35)}
.hx-row .fld{font:600 12px/1.25 var(--tech);letter-spacing:.1em;text-transform:uppercase;color:#9DB8D6}
.hx-row.m{background:rgba(143,208,255,.09);box-shadow:inset 0 0 0 1px rgba(143,208,255,.32)}
.hx-row.dim .bytes,.hx-row.dim .off{color:#4F6D8D;text-shadow:none}
.hx-row.dim .fld{color:#6F8BA8}
.meas.changed .hx-row.m .bytes{color:#F2A197;text-shadow:0 0 10px rgba(242,134,123,.35)}
.halves{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.half{border-radius:16px;padding:14px;display:grid;gap:6px;align-content:start;box-shadow:inset 0 0 0 1px rgba(140,200,255,.28);background:rgba(10,30,52,.55)}
.half.img{box-shadow:inset 0 0 0 1.5px rgba(143,208,255,.7)}
.half .hk{margin:0;font:700 12px/1.2 var(--tech);letter-spacing:.14em;text-transform:uppercase;color:#7FB9F5}
.half.img .hk{color:var(--holo)}
.half .hf{margin:0;font:600 13px/1.4 var(--mono);color:#E6F2FF}
.half .hf small{display:block;font:500 11.5px/1.3 var(--ui);color:#9DB8D6}
.half p:last-child{margin:4px 0 0;font:500 14px/1.5 var(--ui);color:#CFE6FF}
.half b{color:#fff;font-weight:650}
@media (max-width:620px){.halves{grid-template-columns:1fr}}
.meas-note{font:500 14.5px/1.5 var(--ui);color:#CFE6FF;max-width:72ch}
.meas-note b{color:#fff}
.formula{font:500 13.5px/1.5 var(--mono);color:#E6F2FF;background:rgba(0,0,0,.28);border-radius:12px;padding:10px 12px;box-shadow:inset 0 0 0 1px rgba(140,200,255,.22);overflow-x:auto;white-space:nowrap}
.chain{list-style:none;margin:0;padding:0;display:grid;gap:0}
.chain li{display:grid;grid-template-columns:44px minmax(0,1fr) 150px;gap:14px;align-items:start;padding:10px 0;border-top:1px solid rgba(140,200,255,.18)}
.chain .n{font:700 13px/1.4 var(--tech);letter-spacing:.12em;color:#7FB9F5;text-transform:uppercase}
.chain .d{font:600 15px/1.4 var(--ui);color:#E6F2FF}
.chain .d small{display:block;font:400 13px/1.45 var(--ui);color:#9DB8D6;margin-top:2px}
.chain .d code{font:500 12.5px/1 var(--mono);color:var(--holo)}
.chain .g{font:600 13px/1.4 var(--mono);color:var(--holo);text-align:right;white-space:nowrap}
.chain .g small{display:block;font:500 11px/1.3 var(--tech);letter-spacing:.1em;text-transform:uppercase;color:#7FB9F5}
.meas.changed .chain .g.chg,.meas.changed .chain .d code.chg{color:#F2A197}
.meas-status{font:600 13px/1.4 var(--tech);letter-spacing:.1em;text-transform:uppercase;color:var(--holo)}
.meas.changed .meas-status{color:#F2A197}
@media (max-width:620px){.chain li{grid-template-columns:36px minmax(0,1fr)}.chain .g{grid-column:2;text-align:left}}

.msg ul{list-style:none;margin:10px 0 2px;padding:0;display:grid;gap:8px}
.msg li{display:grid;grid-template-columns:10px minmax(0,1fr);gap:8px;font-size:15px;line-height:1.42;color:var(--bubble-ink)}
.msg li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--bubble-muted);margin-top:.62em}

.trap-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.cover{background:var(--bg-2);border-radius:24px;padding:20px;display:grid;gap:16px}
.cover-head{display:grid;grid-template-columns:56px minmax(0,1fr);gap:16px;align-items:start}
.cover-head img{width:56px;height:56px;border-radius:16px;object-fit:cover}
.cover-head div{display:grid;gap:6px}
.cover-head p{font-size:15.5px;line-height:1.5;color:var(--ink-2);max-width:74ch}
.mt-wrap{overflow-x:auto;background:var(--bg);border-radius:16px;padding:4px 16px}
.mtable{width:100%;border-collapse:collapse;min-width:780px;font-size:14.5px;line-height:1.45}
.mtable th{text-align:left;font:700 12px/1.2 var(--tech);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:12px 14px 10px 0;border-bottom:1.5px solid var(--ink)}
.mtable td{vertical-align:top;padding:12px 14px 12px 0;border-bottom:1px solid var(--rule);color:var(--ink-2)}
.mtable tr:last-child td{border-bottom:0}
.mtable td.f{font:700 14.5px/1.3 var(--tech);letter-spacing:.04em;color:var(--ink);white-space:nowrap}
.mtable td.f small{display:block;font:500 12px/1.4 var(--ui);letter-spacing:0;color:var(--muted);margin-top:2px}
.mtable th:nth-child(2),.mtable td:nth-child(2){width:19%}
.mtable tr.outside td{border-top:1.5px dashed var(--rule)}
.runtime{background:var(--seal-soft);border-radius:18px;padding:16px 18px;display:grid;gap:6px}
.runtime b{font:800 17px/1.3 var(--display);color:var(--seal)}
.runtime p{font-size:15.5px;line-height:1.55;color:var(--ink-2);max-width:80ch}
@media (max-width:520px){.trap-grid.two{grid-template-columns:1fr}}

.msg.wide{max-width:calc(100% - 24px)}
.mcard{margin-top:12px;border-radius:16px;padding:12px 14px 10px;display:grid;gap:10px;color:#CFE6FF;
  background:linear-gradient(transparent 19px,rgba(120,190,255,.16) 20px) 0 0/20px 20px,linear-gradient(90deg,transparent 19px,rgba(120,190,255,.16) 20px) 0 0/20px 20px,linear-gradient(160deg,#10263F,#0B1B2E);
  box-shadow:inset 0 0 0 1px rgba(140,200,255,.32)}
.mc-head{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font:700 11.5px/1.2 var(--tech);letter-spacing:.14em;text-transform:uppercase;color:#7FB9F5}
.mc-head span:last-child{color:#9DB8D6;letter-spacing:.08em}
.mc-ver{display:grid;gap:6px;border-top:1px solid rgba(140,200,255,.18);padding-top:8px}
.mc-top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.mc-top b{font:700 15px/1.2 var(--tech);letter-spacing:.06em;color:#E6F2FF}
.mc-top .st{font-size:11px;padding:6px 9px}
.mc-hex{margin:0;font:500 11.5px/1.6 var(--mono);color:var(--holo);white-space:pre;overflow-x:auto;text-shadow:0 0 8px rgba(100,180,255,.3)}
.mc-hex.new{color:#BFE3FF}
.mc-foot{margin:0;font:500 12.5px/1.45 var(--ui);color:#9DB8D6}

.platforms{display:grid;gap:10px}
.mtable.plat{min-width:680px}
.mtable.plat th:nth-child(2),.mtable.plat td:nth-child(2){width:32%}

.pbox p b{color:var(--ink);font-weight:650}
.fnref{font:700 11px/1 var(--tech);margin-left:2px}
.fnref a{text-decoration:none}
.pbox .fn{font-size:13px;line-height:1.45;color:var(--muted);border-top:1px solid var(--rule);padding-top:10px;margin-top:auto}
.pbox .fn sup{font:700 11px/1 var(--tech);color:var(--blue-ink);margin-right:4px}

.formula{white-space:normal;overflow-x:visible}
.formula .fl{display:block}
.formula .ind{padding-left:2ch;overflow-wrap:anywhere}
@media (max-width:640px){
  .meas .scroll-x{overflow-x:visible}
  .hexdump{min-width:0}
  .hx-row{grid-template-columns:44px minmax(0,1fr);gap:4px 10px;font-size:12.5px;padding:6px 8px}
  .hx-row .bytes{white-space:pre-wrap;overflow-wrap:anywhere}
  .hx-row .fld{grid-column:2;font-size:11px}
  .mc-hex{white-space:pre-wrap;overflow-x:visible;font-size:11px}
  .demo .line{white-space:normal;overflow-wrap:anywhere;overflow-x:visible}
}

.page{grid-template-columns:minmax(0,1fr)}
.page > *,.traps > *,.cover > *,.story > *{min-width:0}

.prod{display:grid;gap:22px}
.verifiers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.vcard{background:var(--bg-2);border-radius:22px;padding:18px;display:grid;gap:8px;align-content:start}
.vcard p{font-size:15px;line-height:1.5;color:var(--ink-2)}
.vcard.mac{background:var(--blue-soft)}
.vcard.mac img{width:48px;height:48px;border-radius:14px;object-fit:cover}
.prod-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start}
.failsteps{list-style:none;margin:0;padding:0;display:grid;counter-reset:fs}
.failsteps li{counter-increment:fs;display:grid;grid-template-columns:36px minmax(0,1fr);column-gap:12px;row-gap:3px;padding:14px 0;border-top:1px solid var(--rule)}
.failsteps li:first-child{border-top:0;padding-top:4px}
.failsteps li::before{content:counter(fs);grid-row:1/3;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--seal-soft);color:var(--seal);font:700 14px/1 var(--tech)}
.failsteps b{font:800 17px/1.3 var(--display);color:var(--ink)}
.failsteps span{font-size:15.5px;line-height:1.5;color:var(--ink-2)}
.notes2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.notes2 div{border-top:2px solid var(--ink);padding-top:10px;display:grid;gap:6px;align-content:start}
.notes2 p{font-size:16px;line-height:1.55;color:var(--ink-2)}
.verdict{display:grid;gap:0;background:var(--bg-2);border-radius:22px;padding:16px 18px}
.vrow{display:grid;grid-template-columns:86px minmax(0,1fr);gap:14px;align-items:start;padding:12px 0;border-top:1px solid var(--rule)}
.verdict .tag+.vrow{border-top:0}
.vrow .st{justify-self:start;margin-top:2px}
.vrow b{font:800 16.5px/1.3 var(--display);color:var(--ink)}
.vrow p{font-size:15px;line-height:1.5;color:var(--ink-2);margin-top:3px}
.decide{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.decide article{border:1.5px solid var(--rule);border-radius:22px;padding:18px;display:grid;gap:8px;align-content:start}
.decide .tag{color:var(--blue-ink)}
.decide dl{margin:0;display:grid;gap:4px}
.decide dt{font:700 12px/1.2 var(--tech);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.decide dd{margin:0;font-size:15px;line-height:1.5;color:var(--ink-2)}
.vendors{display:grid;gap:10px}
.mtable.vend{min-width:0}
.mtable.vend th:nth-child(1),.mtable.vend td:nth-child(1){width:28%;white-space:normal}
.mtable.vend th:nth-child(2),.mtable.vend td:nth-child(2){width:auto}
@media (max-width:620px){.decide{grid-template-columns:1fr}.mtable.vend td.f{white-space:normal}}
@media (max-width:980px){.verifiers{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:820px){.prod-grid{grid-template-columns:1fr}}
@media (max-width:620px){.verifiers,.notes2{grid-template-columns:1fr}}


/* Publication/accessibility polish; the article's original layout stays above. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.skip-link{position:fixed;top:12px;left:12px;z-index:10;padding:12px 18px;border-radius:12px;background:var(--ink);color:#fff;transform:translateY(-200%)}
.skip-link:focus{transform:translateY(0)}
.tag,.h{text-wrap:wrap}
.pill i{flex:none}
.chat,.chat > *,.msg,.mcard,.mcard > *,.mc-ver,.mc-top{min-width:0}
.chat-head{gap:10px}
.chat-head span:last-child{flex-shrink:0}
.mc-top .st{max-width:100%;white-space:normal}
.btn{min-height:44px;line-height:1.2;touch-action:manipulation}
#demo-line{min-height:44px;scroll-margin-block:48px}
.seal{white-space:pre-line}
.btn:active:not(:disabled){background:#CADFFF;transform:translateY(1px)}
.btn:disabled{cursor:default;opacity:.65}
:where(a,button,input,[tabindex="0"]):focus-visible{outline:3px solid var(--blue-ink);outline-offset:4px}
.holo-card :where(a,button,input,[tabindex="0"]):focus-visible,.term [tabindex="0"]:focus-visible,.chat [tabindex="0"]:focus-visible{outline-color:var(--holo)}
.how li a{position:relative}
.how li a::after{content:"";position:absolute;inset:-16px -8px}
.fnref a{position:relative}
.fnref a::after{content:"";position:absolute;inset:-10px}
.mt-wrap,.scroll-x,.mc-hex,.term pre{overscroll-behavior-x:contain;scrollbar-width:thin}
.mt-wrap{scrollbar-color:#A4ABB7 #F4F5F7}
.scroll-x,.mc-hex,.term pre{scrollbar-color:#7FB9F5 #0B1B2E}
@media (hover:hover) and (pointer:fine){
  a:hover{text-decoration-thickness:2px}
  .btn:hover:not(:disabled){background:#fff;box-shadow:0 3px 12px rgba(0,0,0,.16);transform:translateY(-1px)}
  .btn:active:not(:disabled){transform:translateY(1px)}
}
@media (prefers-reduced-motion:no-preference){
  html{scroll-behavior:smooth}
  .btn{transition:background-color 140ms ease,box-shadow 140ms ease,transform 140ms ease}
}
@media (max-width:520px){
  #demo-line{font-size:16px}
  .mc-top .st{line-height:1.3}
  .msg.wide{max-width:calc(100% - 18px)}
}
@media (max-width:360px){
  .demo-verdict{flex-wrap:wrap;max-width:100%}
  .demo-verdict .btn{flex:1;min-width:120px}
}

/* Shared presentation classes extracted from the original inline declarations. */
.hero-art,.art,.ending figure{margin:0}
.meas{max-width:920px;width:100%;justify-self:center}
.demo{max-width:860px;width:100%;justify-self:center}
.holo-card .holo-link{color:var(--holo)}
.demo-annotation{border-top:0;padding-top:0}
.demo-foot .demo-explainer{font:500 13px/1.45 var(--ui);color:#9DB8D6;max-width:none}
.code-field{display:grid;gap:8px;min-width:0}
.tag-muted{color:var(--muted)}
.ending .float{mix-blend-mode:multiply}
.platform-specifics{display:grid;gap:18px}