/* Shared styles for /research and its articles. The base is copied from security.html's inline
   <style> (Oct 21, 2026) so these pages match the rest of the site; the research rules are at the end. */
:root{
  color-scheme: light;
  --desk:#E7E8E3;
  --paper:#FCFCFA;
  --ink:#16181D;
  --ink-2:#4A4F59;
  --ink-3:#62676F;
  --rule:#D7D9D2;
  --rule-strong:#16181D;
  --accent:#1F3B8C;          /* Standard navy */
  --accent-ink:#FFFFFF;
  --accent-soft:#E8ECF7;
  --brass:#94661C;
  --code-bg:#F2F3EF;
  --hl:#FFF0A0;
  --hl-ink:#3D3300;
  --graphite:#7A7F88;
  --crit:#B3261E; --crit-bg:#FBEAE8;
  --high:#A84A06; --high-bg:#FCEEDF;
  --med:#7D6300;  --med-bg:#F8F1D6;
  --low:#2C684B;  --low-bg:#E3F1E9;
  --ok-solid:#2C7A52; --on-solid:#FFFFFF;
  --field:#FFFFFF;
  --shadow:0 1px 0 rgba(22,24,29,.04), 0 18px 50px -24px rgba(22,24,29,.28);
  --win-shadow:0 14px 30px -22px rgba(22,24,29,.45);
  --serif:"Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --mono:"JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --hand:"Caveat", "Segoe Print", "Bradley Hand", cursive;
  --bar-h:56px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme: dark;
    --desk:#0D0F12; --paper:#16191E; --ink:#E8E8E3; --ink-2:#AEB2BB; --ink-3:#969BA5;
    --rule:#2B3038; --rule-strong:#E8E8E3;
    --accent:#A9B9F5; --accent-ink:#0D0F12; --accent-soft:#1A2140; --brass:#D9B46C;
    --code-bg:#101216; --hl:#4A3F07; --hl-ink:#FFF3B8;
    --graphite:#8A909A;
    --crit:#FF9A90; --crit-bg:#3A1714;
    --high:#FFB870; --high-bg:#3A2410;
    --med:#EBCF63;  --med-bg:#332A08;
    --low:#86D3A8;  --low-bg:#10301F;
    --ok-solid:#86D3A8; --on-solid:#0D1A12;
    --field:#0F1115;
    --shadow:0 0 0 1px #20242B, 0 24px 60px -30px rgba(0,0,0,.8);
    --win-shadow:0 14px 30px -20px rgba(0,0,0,.9);
  }
}
:root[data-theme="dark"]{
  color-scheme: dark;
  --desk:#0D0F12; --paper:#16191E; --ink:#E8E8E3; --ink-2:#AEB2BB; --ink-3:#969BA5;
  --rule:#2B3038; --rule-strong:#E8E8E3;
  --accent:#A9B9F5; --accent-ink:#0D0F12; --accent-soft:#1A2140; --brass:#D9B46C;
  --code-bg:#101216; --hl:#4A3F07; --hl-ink:#FFF3B8;
  --graphite:#8A909A;
  --crit:#FF9A90; --crit-bg:#3A1714;
  --high:#FFB870; --high-bg:#3A2410;
  --med:#EBCF63;  --med-bg:#332A08;
  --low:#86D3A8;  --low-bg:#10301F;
  --ok-solid:#86D3A8; --on-solid:#0D1A12;
  --field:#0F1115;
  --shadow:0 0 0 1px #20242B, 0 24px 60px -30px rgba(0,0,0,.8);
  --win-shadow:0 14px 30px -20px rgba(0,0,0,.9);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--bar-h) + 16px);-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--desk);color:var(--ink);
  font-family:var(--serif);font-size:1.125rem;line-height:1.55;
  font-optical-sizing:auto;
  padding-inline:0;padding-block:0 48px;
}
img{max-width:100%}
[hidden]{display:none!important}
a{color:var(--accent);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:12px;top:-60px;background:var(--accent);color:var(--accent-ink);padding:8px 12px;font-family:var(--mono);font-size:.8rem;z-index:20}
.skip:focus{top:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Top bar with progress rail ---------- */
.bar{
  position:sticky;top:env(safe-area-inset-top,0px);z-index:10;
  background:color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter:saturate(1.2) blur(8px);-webkit-backdrop-filter:saturate(1.2) blur(8px);
  border-bottom:1px solid var(--rule);
}
.bar-in{max-width:1120px;margin:0 auto;padding:0 16px;height:var(--bar-h);display:flex;align-items:center;gap:16px}
.bar .name{font-family:var(--serif);font-weight:600;font-size:1.05rem;color:var(--ink);text-decoration:none;white-space:nowrap}
.bar nav{margin-left:auto}
.bar nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.bar nav a{display:block;font-family:var(--mono);font-size:.74rem;letter-spacing:.02em;color:var(--ink-2);text-decoration:none;padding:8px 8px;border-radius:4px;white-space:nowrap}
.bar nav a:hover{color:var(--ink);background:var(--code-bg)}
.bar nav a[aria-current="true"]{color:var(--accent)}
.bar nav a.start{background:var(--accent);color:var(--accent-ink)}
.bar nav a.start:hover{background:var(--accent);color:var(--accent-ink);filter:brightness(1.08)}
.rail{position:relative;height:3px;background:transparent;overflow-x:clip}
.rail-fill{position:absolute;inset:0 auto 0 0;width:0;background:var(--accent)}
.rail-ticks{position:absolute;inset:0;pointer-events:none}
.rail-ticks i{position:absolute;top:-2px;width:1px;height:5px;background:var(--ink-3);opacity:.5}
.counter{font-family:var(--mono);font-size:.7rem;color:var(--ink-3);white-space:nowrap;font-variant-numeric:tabular-nums}
.counter b{color:var(--ink);font-weight:500}
@media (max-width:720px){
  .counter{display:none}
  .bar nav .hide-sm{display:none}
  .bar nav a{padding:8px 6px;font-size:.7rem}
}
@media (max-width:440px){.bar nav .hide-xs{display:none}}
@media (max-width:360px){.bar .name{font-size:.95rem}}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;white-space:nowrap}
.brand .mark{width:26px;height:26px;flex:none;color:var(--accent)}
.brand .mark .rule{stroke:var(--brass)}
.brand .wm{font-family:var(--serif);font-weight:600;font-size:.96rem;letter-spacing:.14em;text-transform:uppercase;line-height:1}
.brandset{display:inline-flex;align-items:center;flex:none}
.fn{margin-left:3px;transform:translateY(-.6em);font-family:var(--mono);font-size:.62rem;font-weight:600;line-height:1}
.fn a{display:inline-block;padding:8px 5px;margin:-8px -5px;color:var(--ink-3);text-decoration:none}
.fn a:hover,.fn a:focus-visible{color:var(--accent)}
@media (max-width:440px){.brand{gap:8px}.brand .mark{width:22px;height:22px}.brand .wm{font-size:.8rem;letter-spacing:.1em}}
@media (max-width:360px){.brand{gap:6px}.brand .mark{width:20px;height:20px}.brand .wm{font-size:.7rem;letter-spacing:.06em}}
@media (max-width:600px){.pencil svg{display:none}}

/* ---------- The sheet ---------- */
.sheet{
  max-width:1120px;margin:0 auto;background:var(--paper);
  padding-inline:clamp(16px,5.5vw,72px);padding-block:28px 56px;
}
@media (min-width:900px){
  .sheet{margin-top:32px;box-shadow:var(--shadow);border-radius:2px}
}

/* Report grid: number | body | margin notes */
.sec{display:grid;grid-template-columns:minmax(0,1fr);gap:0 40px;padding-block:44px;border-top:1px solid var(--rule)}
@media (min-width:1000px){
  .sec{grid-template-columns:88px minmax(0,1fr) 200px}
  .sec > .body{grid-column:2}
  .sec > .num{grid-column:1;grid-row:1 / span 3}
  .sec > .margin{grid-column:3;grid-row:1 / span 3}
}
.num{font-family:var(--mono);font-size:.78rem;color:var(--ink-3);letter-spacing:.04em;padding-top:.5em;margin-bottom:6px}
.num b{color:var(--accent);font-weight:600}
@media (max-width:999px){
  .num br{display:none}
  .num b::after{content:" · ";color:var(--ink-3);font-weight:400}
  .rhead span.by{display:none}
}
.body > * + *{margin-top:1rem}
.body p, .body li{max-width:64ch}
h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.65rem,1.2rem + 1.6vw,2.2rem);line-height:1.12;letter-spacing:-.01em;margin:0;text-wrap:balance}
h3{font-family:var(--mono);font-size:.76rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-2);margin:2rem 0 0}
.body ul{padding-left:1.1em}
.body li{margin:.35rem 0}
.body li::marker{color:var(--ink-3)}
.kicker{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.ph{background:var(--hl);color:var(--hl-ink);padding:0 .25em;border-radius:2px;font-family:var(--mono);font-size:.82em}

/* margin notes: blue pencil */
.margin{display:flex;flex-direction:column;gap:18px;margin-top:22px}
.note{font-family:var(--hand);font-size:1.32rem;line-height:1.15;color:var(--accent);position:relative;padding-left:14px;border-left:2px solid var(--accent);max-width:34ch;margin:0}
@media (min-width:1000px){
  .margin{margin-top:0;padding-top:2.6rem}
  .note{border-left:0;padding-left:0;transform:rotate(-1.2deg)}
  .note::before{content:"";position:absolute;left:-26px;top:.55em;width:18px;height:2px;background:var(--accent);border-radius:2px}
}

/* ---------- Report header + hero ---------- */
.rhead{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 24px;padding-bottom:12px;border-bottom:2px solid var(--rule-strong)}
.rhead span{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.rhead strong{color:var(--ink);font-weight:600}
.hero{display:grid;grid-template-columns:minmax(0,1fr);gap:0 40px;padding-block:22px 40px}
@media (min-width:1000px){.hero{grid-template-columns:88px minmax(0,1fr) 200px;padding-block:44px 56px}.hero > .body{grid-column:2}.hero > .num{grid-column:1}.hero > .margin{grid-column:3}}
.hero h1{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(1.6rem,1.05rem + 2.7vw,2.9rem);line-height:1.12;letter-spacing:-.015em;
  margin:.1rem 0 0;text-wrap:balance;max-width:27ch;
}
.hero h1 .me{font-style:italic}
.pencil{position:relative;white-space:nowrap}
.pencil svg{position:absolute;left:-2%;bottom:-.2em;width:104%;height:.42em;overflow:visible;pointer-events:none}
.pencil path{fill:none;stroke:var(--accent);stroke-width:3.2;stroke-linecap:round;stroke-dasharray:420;stroke-dashoffset:0;animation:draw 1.1s .45s cubic-bezier(.6,.1,.2,1) both}
@keyframes draw{from{stroke-dashoffset:420}to{stroke-dashoffset:0}}
.forline{font-size:1.1rem;color:var(--ink-2);margin-top:1rem;max-width:52ch}
.forline b{color:var(--ink);font-weight:500}

.call-strip{
  margin-top:1.5rem;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:4px 18px;
  border:1.5px solid var(--ink);border-radius:3px;padding:16px 16px 14px;max-width:560px;position:relative;
}
.call-strip .big{font-family:var(--serif);font-size:2.5rem;line-height:.95;font-weight:500;letter-spacing:-.02em;text-align:center}
.call-strip .big small{display:block;font-family:var(--mono);font-size:.62rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-top:4px}
.call-strip p{margin:0;font-size:1.05rem;line-height:1.4;color:var(--ink-2)}
.call-strip p b{color:var(--ink);font-weight:600;display:block}
.call-strip .tag{position:absolute;top:-.75em;left:12px;background:var(--paper);padding:0 6px;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:1.2rem}
.btn{display:inline-flex;align-items:center;gap:.6em;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-family:var(--mono);font-weight:600;font-size:.86rem;padding:14px 18px;border-radius:3px;min-height:48px;border:0;cursor:pointer;transition:transform .15s ease, filter .15s ease}
.btn:hover{filter:brightness(1.08);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn .arr{transition:transform .2s ease}
.btn:hover .arr{transform:translateX(3px)}
.alt{font-family:var(--mono);font-size:.8rem;color:var(--ink-2)}
.alt a{color:var(--ink)}

/* ---------- Stages ---------- */
.stages{list-style:none;padding:0;margin:1.2rem 0 0;max-width:760px;border-top:1.5px solid var(--ink)}
.stages > li{display:grid;grid-template-columns:8.5em minmax(0,1fr);gap:6px 20px;padding:18px 0;border-bottom:1px solid var(--rule);margin:0;max-width:none}
.stage-tag{font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);padding-top:.45em;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.stage-tag .dot{display:inline-flex;gap:4px}
.stage-tag .dot i{width:9px;height:9px;border-radius:50%;border:1.5px solid var(--accent)}
.stage-tag .dot i.f{background:var(--accent)}
.stages h3{margin:0;font-family:var(--serif);font-size:1.3rem;font-weight:500;letter-spacing:0;text-transform:none;color:var(--ink);line-height:1.25}
.stages p{margin:.35rem 0 0;max-width:60ch}
.stages .go{display:inline-block;margin-top:.55rem;font-family:var(--mono);font-size:.8rem;font-weight:600}
.price-mark{background:var(--hl);color:var(--hl-ink);padding:0 .2em;border-radius:2px}
@media (max-width:560px){.stages > li{grid-template-columns:minmax(0,1fr)}.stage-tag{flex-direction:row;align-items:center;padding-top:0}}

/* ---------- Exhibit (before / after picture) ---------- */
.exhibit{margin:2rem 0 0;max-width:760px;border:1px solid var(--rule);border-radius:3px;background:var(--paper)}
.exhibit > header{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 16px;padding:10px 14px;border-bottom:1px solid var(--rule);background:var(--code-bg)}
.exhibit > header span{font-family:var(--mono);font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}
.exhibit > header strong{color:var(--ink);font-weight:600}
.ex-in{padding:16px 14px 18px}
.pair{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:26px 20px;margin:0}
.side{margin:0;min-width:0}
.side-lbl{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);margin:0 0 10px}
.side-lbl .chip{font-size:.62rem}
.win{background:var(--paper);border:1px solid var(--rule);border-radius:7px;overflow:hidden;box-shadow:var(--win-shadow)}
.before .win{border:2px dashed var(--graphite);transform:rotate(-1deg);box-shadow:none}
.win-bar{display:flex;align-items:center;gap:6px;padding:7px 10px;border-bottom:1px solid var(--rule);background:var(--code-bg)}
.before .win-bar{border-bottom:1.5px dashed var(--graphite);background:transparent}
.win-bar i{width:8px;height:8px;border-radius:50%;border:1.5px solid var(--graphite)}
.win-bar .url{margin-left:6px;font-family:var(--mono);font-size:.66rem;color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.app{display:grid;grid-template-columns:5.6rem minmax(0,1fr);min-height:10.5rem;font-size:.84rem;line-height:1.3}
.before .app{font-family:var(--hand);font-size:1.02rem;color:var(--ink-2)}
.app-nav{display:flex;flex-direction:column;gap:7px;padding:11px 9px;border-right:1px solid var(--rule)}
.before .app-nav{border-right:1.5px dashed var(--graphite)}
.app-nav span{display:flex;align-items:center;gap:5px;white-space:nowrap}
.app-nav .on{font-weight:600;color:var(--ink)}
.app-main{padding:11px 11px 12px;display:flex;flex-direction:column;gap:6px;min-width:0}
.app-title{font-weight:600;color:var(--ink);display:flex;justify-content:space-between;align-items:baseline;gap:6px;flex-wrap:wrap}
.app-title small{font-weight:400;font-size:.82em;color:var(--ink-3)}
.row{border:1px solid var(--rule);border-radius:4px;padding:4px 7px;display:flex;align-items:center;justify-content:space-between;gap:6px;min-width:0;background:var(--code-bg)}
.before .row{border:1.5px dashed var(--graphite);background:transparent}
.row.leak{border-color:var(--crit);background:var(--crit-bg);color:var(--crit)}
.row.denied{color:var(--ink-3);font-style:italic}
.ai{align-self:flex-start;border:1px solid var(--rule);border-radius:14px;padding:3px 9px;display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--ink);background:var(--code-bg)}
.before .ai{border:1.5px dashed var(--graphite);background:transparent;color:var(--ink-2)}
.toast{border-top:1px solid var(--rule);padding:7px 11px;font-family:var(--mono);font-size:.68rem;display:flex;align-items:center;gap:7px;color:var(--ink-2)}
.before .toast{border-top:1.5px dashed var(--graphite)}
.pin{flex:none;display:inline-grid;place-items:center;width:17px;height:17px;border-radius:50%;background:var(--crit);color:var(--paper);font:600 .6rem/1 var(--mono);font-style:normal}
.pin.ok{background:var(--ok-solid);color:var(--on-solid)}
.pin.ok::before{content:"";width:7px;height:3.5px;border:2px solid currentColor;border-top:0;border-right:0;transform:translateY(-1px) rotate(-45deg)}
.flags{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:4px}
.flags li{display:grid;grid-template-columns:17px minmax(0,1fr);gap:10px;align-items:start;margin:0;padding:2px 0;font-size:.98rem;line-height:1.35;max-width:none}
.flags .pin{margin-top:2px}
.ex-note{font-family:var(--mono);font-size:.7rem;color:var(--ink-3);margin:14px 0 0}
.js .after.armed .pin.ok{transform:scale(.5);opacity:.35;transition:transform .35s cubic-bezier(.3,1.6,.5,1), opacity .25s ease}
.js .after.armed.run .pin.ok{transform:none;opacity:1}
.after.armed.run .flags li:nth-child(2) .pin, .after.armed.run .p2{transition-delay:.12s}
.after.armed.run .flags li:nth-child(3) .pin, .after.armed.run .p3{transition-delay:.24s}
.after.armed.run .flags li:nth-child(4) .pin, .after.armed.run .p4{transition-delay:.36s}

.samplelink{font-family:var(--mono);font-size:.82rem;color:var(--ink-2);margin-top:1.3rem}

/* ---------- Chips ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:3px 8px 3px 7px;border-radius:2px;white-space:nowrap;line-height:1.4}
.chip::before{content:"";width:7px;height:7px;border-radius:1px;background:currentColor}
.chip.crit,.chip.fail{color:var(--crit);background:var(--crit-bg)}
.chip.high{color:var(--high);background:var(--high-bg)}
.chip.med{color:var(--med);background:var(--med-bg)}
.chip.low,.chip.pass{color:var(--low);background:var(--low-bg)}
.scale{display:flex;flex-wrap:wrap;gap:8px;margin:.6rem 0 0;padding:0;list-style:none}
.scale li{margin:0}

/* ---------- Proof ---------- */
.proof{display:grid;gap:0;margin-top:1.2rem;max-width:760px;border-top:1.5px solid var(--ink)}
.proof > div{display:grid;grid-template-columns:8.5em minmax(0,1fr);gap:4px 20px;padding:14px 0;border-bottom:1px solid var(--rule)}
.proof dt{font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);padding-top:.35em}
.proof dd{margin:0}
.proof dd b{font-weight:600}
@media (max-width:560px){.proof > div{grid-template-columns:minmax(0,1fr)}}

/* ---------- Appendix: the quiet, collapsed layer ---------- */
.appx-head{margin-top:36px;padding:18px 0 4px;border-top:3px double var(--rule-strong);display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 20px;align-items:baseline}
.appx-head h2{font-size:1.35rem;font-style:italic;font-weight:400}
.appx-head p{margin:0;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--ink-3)}
.apx{border-bottom:1px solid var(--rule)}
.apx:first-of-type{border-top:1.5px solid var(--ink)}
.apx > summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:88px minmax(0,1fr) auto;gap:2px 40px;align-items:baseline;padding:18px 0}
.apx > summary::-webkit-details-marker{display:none}
.apx > summary .num{padding:0;margin:0}
.apx > summary h2{font-size:1.35rem;font-weight:500;grid-column:2}
.apx > summary .gist{grid-column:2;font-size:.98rem;color:var(--ink-2);line-height:1.4}
.apx > summary .plus{grid-column:3;grid-row:1}
.apx > summary:hover h2{color:var(--accent)}
.apx-body{padding:0 0 30px;display:grid;grid-template-columns:88px minmax(0,1fr);gap:0 40px;font-size:1.02rem}
.apx-body > .body{grid-column:2}
.apx-body .body p,.apx-body .body li{color:var(--ink-2)}
.apx-body .body strong{color:var(--ink)}
.apx[open] > .apx-body{animation:unfold .3s ease both}
@media (max-width:999px){
  .apx > summary{grid-template-columns:minmax(0,1fr) auto;gap:2px 16px}
  .apx > summary .num{grid-column:1}
  .apx > summary .num b::after{content:none}
  .apx > summary h2,.apx > summary .gist{grid-column:1}
  .apx > summary .plus{grid-column:2;grid-row:1 / span 2;align-self:center}
  .apx-body{grid-template-columns:minmax(0,1fr)}
  .apx-body > .body{grid-column:1}
}
.plus{width:22px;height:22px;position:relative;flex:none;display:inline-block}
.plus::before,.plus::after{content:"";position:absolute;left:5px;right:5px;top:10px;height:2px;background:var(--ink-2);transition:transform .25s ease}
.plus::after{transform:rotate(90deg)}
details[open] > summary .plus::after{transform:rotate(0)}
@keyframes unfold{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

.deliver{list-style:none;padding:0;margin:1.2rem 0 0;counter-reset:d;max-width:720px}
.deliver > li{counter-increment:d;display:grid;grid-template-columns:2.2em minmax(0,1fr);gap:0 10px;padding:12px 0;border-bottom:1px solid var(--rule);margin:0;max-width:none}
.deliver > li::before{content:counter(d,upper-alpha);font-family:var(--mono);font-size:.78rem;color:var(--accent);font-weight:600;padding-top:.35em}
.deliver p{margin:.6rem 0 0}
.leadline{font-size:1.2rem;font-weight:500;line-height:1.35;color:var(--ink)!important}

/* areas list */
.toolbar{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:8px 16px;margin-top:1.4rem;max-width:760px}
.toolbar .kicker b{color:var(--ink);font-weight:600}
.textbtn{font-family:var(--mono);font-size:.74rem;color:var(--accent);background:none;border:1px solid var(--rule);padding:7px 10px;border-radius:3px;cursor:pointer}
.textbtn:hover{border-color:var(--accent)}
.findings{list-style:none;padding:0;margin:.6rem 0 0;max-width:760px;border-top:1.5px solid var(--ink)}
.findings > li{margin:0;max-width:none;border-bottom:1px solid var(--rule)}
.finding summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:3.2em minmax(0,1fr) auto;gap:4px 12px;align-items:baseline;padding:14px 4px 14px 0}
.finding summary::-webkit-details-marker{display:none}
.finding .fid{font-family:var(--mono);font-size:.74rem;color:var(--ink-3);font-variant-numeric:tabular-nums}
.finding .ftitle{font-family:var(--serif);font-size:1.12rem;font-weight:500;line-height:1.25;color:var(--ink)}
.finding .fstate{grid-column:3;grid-row:1;display:flex;align-items:center;gap:10px}
.stamp{font-family:var(--mono);font-size:.62rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);border:1.5px solid var(--accent);padding:2px 6px;border-radius:2px;transform:rotate(-2deg);white-space:nowrap}
.finding summary:hover .ftitle{color:var(--accent)}
.fbody{padding:0 0 18px 3.2em;margin-left:12px}
.fbody p{margin:0;max-width:60ch}
.finding[open] .fbody{animation:unfold .3s ease both}
@media (max-width:520px){
  .finding summary{grid-template-columns:2.4em minmax(0,1fr) auto}
  .finding .stamp{display:none}
  .fbody{padding-left:2.4em;margin-left:0}
}

/* test exhibit */
.test{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.test li{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px 14px;padding:12px 14px;background:var(--code-bg);border-radius:3px;font-family:var(--mono);font-size:.82rem;max-width:none;margin:0}
.test .when{color:var(--ink-3);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;display:block;margin-bottom:2px}
.test .got{color:var(--ink)}
.js .test.armed li.after{opacity:.35;transition:opacity .5s ease}
.js .test.armed li.after .chip{filter:grayscale(1)}
.js .test.armed.run li.after{opacity:1}
.js .test.armed.run li.after .chip{filter:none;animation:pop .45s .15s ease both}
@keyframes pop{0%{transform:scale(.8)}60%{transform:scale(1.08)}100%{transform:scale(1)}}

.guarantee{max-width:720px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px 18px;align-items:start}
.seal{width:74px;height:74px;border-radius:50%;border:2px solid var(--accent);color:var(--accent);display:grid;place-items:center;text-align:center;font-family:var(--mono);font-size:.56rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;line-height:1.3;transform:rotate(-8deg);position:relative}
.seal::after{content:"";position:absolute;inset:4px;border-radius:50%;border:1px dashed var(--accent);opacity:.6}
.guarantee p{margin:0 0 .7rem}
@media (max-width:520px){.guarantee{grid-template-columns:minmax(0,1fr)}.seal{width:64px;height:64px}}

.qa{max-width:720px}
.qa dt{font-weight:600;color:var(--ink);font-size:1.08rem;margin-top:1.2rem}
.qa dt:first-child{margin-top:0}
.qa dd{margin:.3rem 0 0;color:var(--ink-2);max-width:62ch}

/* ---------- Start: contact form ---------- */
.startbox{margin-top:1.2rem;max-width:720px;border:1.5px solid var(--accent);border-radius:3px;padding:20px 18px 22px;background:var(--accent-soft)}
.startbox > p{margin:0 0 1rem;color:var(--ink-2)}
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.wide{grid-column:1 / -1}
.field label{font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--ink)}
.field label .opt{font-weight:400;color:var(--ink-3);text-transform:none;letter-spacing:0}
.field input,.field select,.field textarea{
  font:inherit;font-size:1rem;color:var(--ink);background:var(--field);
  border:1.5px solid var(--ink-3);border-radius:3px;padding:10px 12px;min-height:46px;width:100%;
}
.field textarea{min-height:110px;resize:vertical;line-height:1.45}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.form-foot{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:4px}
.form-status{grid-column:1 / -1;margin:0;font-family:var(--mono);font-size:.8rem;color:var(--ink)}
.sent{border:1.5px solid var(--ok-solid);border-radius:3px;padding:14px 16px;background:var(--paper)}
.sent p{margin:0}
.sent:focus{outline:2px solid var(--accent);outline-offset:3px}
.dataline{margin:1rem 0 0;font-size:1rem;color:var(--ink-2);max-width:62ch}
@media (max-width:560px){.form{grid-template-columns:minmax(0,1fr)}}

/* ---------- Footer ---------- */
.foot{border-top:2px solid var(--rule-strong);padding-top:20px;margin-top:8px;display:grid;gap:10px}
.foot p{margin:0;font-size:.92rem;color:var(--ink-2);max-width:78ch}
.foot .sig{font-family:var(--mono);font-size:.78rem;color:var(--ink);letter-spacing:.02em;overflow-wrap:anywhere}
.endmark{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);text-align:center;margin-top:28px}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .test.armed li.after{opacity:1}
  .js .test.armed li.after .chip{filter:none}
  .js .after.armed .pin.ok{transform:none;opacity:1}
}

/* ---------- Sample report page ---------- */
.back{font-family:var(--mono);font-size:.8rem;margin:16px 0 0}
.doc{padding-block:36px;border-top:1px solid var(--rule);max-width:860px}
.doc:first-of-type{border-top:0;padding-top:20px}
.doc > * + *{margin-top:1rem}
.doc p,.doc li{max-width:68ch}
.doc h1{font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,1.1rem + 2.2vw,2.5rem);line-height:1.12;letter-spacing:-.015em;margin:0;text-wrap:balance;max-width:28ch}
.doc h2 .n{font-family:var(--mono);font-size:.8rem;color:var(--accent);font-weight:600;vertical-align:middle;margin-right:.5em}
.doc h3{margin-top:2rem}
.intro{color:var(--ink-2)}
code{font-family:var(--mono);font-size:.85em;background:var(--code-bg);padding:.05em .3em;border-radius:2px}
table{border-collapse:collapse;width:100%;font-size:.98rem;line-height:1.4}
.kv{max-width:760px;border-top:1.5px solid var(--ink)}
.kv th{text-align:left;vertical-align:top;font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);padding:10px 16px 10px 0;width:11em;border-bottom:1px solid var(--rule)}
.kv td{padding:9px 0;border-bottom:1px solid var(--rule);color:var(--ink-2)}
@media (max-width:560px){.kv th,.kv td{display:block;width:auto;border:0;padding:0}.kv tr{display:block;padding:10px 0;border-bottom:1px solid var(--rule)}}
.tscroll{overflow-x:auto;max-width:100%}
.grid{min-width:560px;border-top:1.5px solid var(--ink)}
.grid th{text-align:left;font-family:var(--mono);font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);padding:10px 12px 10px 0;border-bottom:1px solid var(--rule);vertical-align:bottom}
.grid td{padding:10px 12px 10px 0;border-bottom:1px solid var(--rule);vertical-align:top;color:var(--ink-2)}
.grid td strong{color:var(--ink)}
.grid .id{font-family:var(--mono);font-size:.78rem;color:var(--ink);white-space:nowrap}
.grid .r{text-align:right;white-space:nowrap;font-family:var(--mono);color:var(--ink)}
.grid .chip{margin-bottom:4px}
@media (max-width:640px){
  .grid{min-width:0}
  .grid thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .grid tr{display:block;padding:12px 0;border-bottom:1px solid var(--rule)}
  .grid td{display:block;padding:3px 0;border:0}
  .grid td:first-child{font-weight:600;color:var(--ink)}
  .grid td[data-label]::before{content:attr(data-label);display:block;font-family:var(--mono);font-size:.64rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-top:4px}
  .grid .r{text-align:left}
}
.chip.note{color:var(--ink-2);background:var(--code-bg)}
.bk{background:var(--ink);color:var(--paper);padding:0 .3em;border-radius:1px;font-family:var(--mono);font-size:.82em}
.verdict{border:1.5px solid var(--ink);border-radius:3px;padding:16px 18px;max-width:760px}
.verdict p{margin:0;color:var(--ink-2)}
.verdict .vline{font-size:1.3rem;line-height:1.3;color:var(--ink);font-weight:500;margin-bottom:.7rem;display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center}
.steps{padding-left:1.4em}
.steps li{margin:.35rem 0}
.f{border-top:1px solid var(--rule);padding-top:1.2rem;margin-top:1.6rem}
.f > * + *{margin-top:.7rem}
.f p{margin:0;color:var(--ink-2)}
.f p strong{color:var(--ink)}
.ft{font-family:var(--serif);font-size:1.25rem;font-weight:500;letter-spacing:0;text-transform:none;color:var(--ink);margin:0;line-height:1.3}
.ft .fid{font-family:var(--mono);font-size:.78rem;color:var(--accent);font-weight:600;margin-right:.4em}
.fmeta{font-family:var(--mono);font-size:.76rem;color:var(--ink-3)!important;display:flex;flex-wrap:wrap;gap:4px 8px;align-items:center}
.good li::marker{color:var(--ok-solid)}
.doc ul{padding-left:1.1em}
.cta{margin-top:24px;border:1.5px solid var(--accent);background:var(--accent-soft);border-radius:3px;padding:18px;max-width:760px;display:flex;flex-wrap:wrap;gap:14px 20px;align-items:center;justify-content:space-between}
.cta p{margin:0;max-width:46ch}
.foot{margin-top:36px}
/* ---------- Security page ---------- */
.kv th.addr{font-size:.8rem;font-weight:500;letter-spacing:0;text-transform:none;color:var(--ink);width:15em;overflow-wrap:anywhere}
.never li{margin:.45rem 0}
.updated{font-family:var(--mono);font-size:.76rem;color:var(--ink-3)}
/* ---------- Research ---------- */
.pieces{list-style:none;padding:0;margin:0;border-top:1.5px solid var(--ink);max-width:760px}
.pieces li{padding:16px 0;border-bottom:1px solid var(--rule);max-width:none}
.pieces .pdate{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:0}
.pieces h3{font-family:var(--serif);font-size:1.3rem;font-weight:500;letter-spacing:0;text-transform:none;color:var(--ink);line-height:1.3;margin:.3rem 0 .35rem}
.pieces h3 a{color:var(--ink);text-decoration:none}
.pieces h3 a:hover,.pieces h3 a:focus-visible{color:var(--accent);text-decoration:underline}
.pieces p{margin:0;color:var(--ink-2)}
.empty{border:1.5px dashed var(--rule);border-radius:3px;padding:16px 18px;max-width:760px;color:var(--ink-2)}
.empty p{margin:0}
.empty p + p{margin-top:.6rem}
.labels{max-width:760px}
.labels dt{font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.labels dd{margin:.15rem 0 .7rem;color:var(--ink-2);max-width:68ch}
.tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.04em;color:var(--ink-3);white-space:nowrap}
.sources{padding-left:1.4em}
.sources li{margin:.45rem 0;overflow-wrap:anywhere}
.said{margin:0;border-left:3px solid var(--brass);padding:2px 0 2px 14px;max-width:68ch}
.said blockquote{margin:0}
.said p{margin:0;font-style:italic;color:var(--ink)}
.said figcaption{margin-top:4px;font-family:var(--mono);font-size:.72rem;color:var(--ink-3)}
.said + .said{margin-top:.8rem}