/* RAZ-Generator website. Visual language: an engineering drawing set.
   Paper, ink, a yellow highlighter, steel-blue dimension lines, and a dark
   control screen wherever the real app is shown. */

/* ---------- fonts (self-hosted, OFL) ---------- */
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/barlow-condensed-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/barlow-condensed-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/barlow-condensed-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/barlow-condensed-latin-ext-500-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/barlow-condensed-latin-ext-600-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/barlow-condensed-latin-ext-700-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-ext-400-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-ext-500-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-ext-600-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

/* ---------- tokens ---------- */
:root{
  --paper:#f2f3f0;      /* print paper */
  --sheet:#fbfbf9;      /* lighter panels */
  --white:#ffffff;
  --ink:#1c2227;        /* drawing ink, the RAZ logo color */
  --ink-2:#38424a;      /* body text */
  --muted:#5b676e;      /* secondary text, 5:1 on paper */
  --line:#c3cacf;       /* borders */
  --hair:#dde1e3;       /* hairlines */
  --grid:#e4e7e6;       /* grid paper */
  --yellow:#f0bf1c;     /* RAZ yellow / highlighter */
  --yellow-deep:#dcaa0e;
  --yellow-ink:#6b4f00; /* yellow-family text on paper */
  --yellow-wash:#fbf0c9;
  --steel:#1f5f8b;      /* dimension lines, links */
  --steel-deep:#174a6d;
  --screen:#161b1f;     /* CNC control screen */
  --screen-2:#1e252a;
  --screen-line:#2e373d;
  --screen-ink:#e3e7e9;
  --screen-muted:#a3adb4;
  --ok:#2b7a4b; --ok-wash:#e3f2e8;
  --err:#b42318; --err-wash:#fbe9e7;
  --f-display:"Barlow Condensed","Arial Narrow",sans-serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  --wrap:1200px;
  --gut:clamp(16px,4vw,40px);
  --sec:clamp(64px,9vw,120px);
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--f-body);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
img{height:auto}
h1,h2,h3,h4{font-family:var(--f-display);color:var(--ink);margin:0;font-weight:700;line-height:1.02;letter-spacing:-.005em;text-wrap:balance}
h1{font-size:clamp(48px,7vw,92px)}
h2{font-size:clamp(36px,4.6vw,58px)}
h3{font-size:clamp(24px,2.2vw,28px);font-weight:600;line-height:1.1}
p{margin:0;max-width:66ch;text-wrap:pretty}
a{color:var(--steel);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--steel-deep)}
:focus-visible{outline:3px solid var(--steel);outline-offset:2px;border-radius:2px}
button{font:inherit;color:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:var(--white);padding:10px 14px;border-radius:4px;text-decoration:none}
.skip:focus{top:12px;color:var(--white)}

.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gut)}
.section{padding-block:var(--sec)}
.section + .section{border-top:1px solid var(--hair)}
.section--sheet{background:var(--sheet)}
.section--screen{background:var(--screen);color:var(--screen-ink);border-top:0}
.section--screen h2,.section--screen h3{color:var(--white)}
.section--screen p{color:var(--screen-muted)}
.section--screen a{color:var(--yellow)}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.55;color:var(--ink-2)}
.muted{color:var(--muted)}
.head{display:grid;gap:18px;max-width:780px;margin-bottom:clamp(36px,5vw,56px)}
.head--split{max-width:none;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:24px 64px;align-items:end}
.head--split p{justify-self:start}
@media (max-width:860px){.head--split{grid-template-columns:minmax(0,1fr)}}
.stack{display:grid;gap:16px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:4px;border:1.5px solid transparent;font:700 18px/1 var(--f-display);letter-spacing:.03em;text-decoration:none;cursor:pointer;white-space:nowrap;transition:background-color .15s,color .15s,border-color .15s}
.btn--primary{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.btn--primary:hover{background:var(--yellow-deep);border-color:var(--yellow-deep);color:var(--ink)}
.btn--ink{background:var(--ink);border-color:var(--ink);color:var(--white)}
.btn--ink:hover{background:#2c353c;color:var(--white)}
.btn--ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper)}
.btn--sm{min-height:42px;padding:0 16px;font-size:17px}
.btn[disabled]{opacity:.55;cursor:progress}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.textlink{font:700 18px/1.2 var(--f-display);letter-spacing:.02em;color:var(--ink);text-decoration:underline;text-decoration-color:var(--yellow);text-decoration-thickness:3px;text-underline-offset:6px;display:inline-flex;min-height:44px;align-items:center}
.textlink:hover{color:var(--ink);text-decoration-color:var(--ink)}
.section--screen .textlink{color:var(--white)}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(242,243,240,.94);border-bottom:1px solid var(--line)}
@supports (backdrop-filter:blur(8px)){.site-head{background:rgba(242,243,240,.82);backdrop-filter:blur(10px)}}
.site-head .wrap{display:flex;align-items:center;gap:16px;min-height:70px}
.brand{display:flex;align-items:stretch;gap:10px;background:var(--yellow);color:var(--ink);text-decoration:none;border-radius:3px;padding:7px 12px;flex:none}
.brand svg{width:48px;height:28px}
.brand span{display:flex;align-items:center;border-left:2px solid var(--ink);padding-left:10px;font:700 17px/1 var(--f-display);letter-spacing:.08em}
.brand:hover{color:var(--ink)}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav a{font:600 18px/1 var(--f-display);letter-spacing:.01em;color:var(--ink);text-decoration:none;padding:13px 11px;border-radius:3px}
.nav a:hover{background:var(--hair);color:var(--ink)}
.nav a[aria-current=page]{box-shadow:inset 0 -3px 0 var(--yellow)}
.head-actions{display:flex;align-items:center;gap:8px;flex:none}
.acct-link{font:600 18px/1 var(--f-display);color:var(--ink);text-decoration:none;padding:13px 10px;border-radius:3px;display:inline-flex;align-items:center;gap:8px}
.acct-link:hover{background:var(--hair);color:var(--ink)}
.acct-link svg{width:18px;height:18px}
.menu-btn{display:none;align-items:center;justify-content:center;width:46px;height:46px;border:1.5px solid var(--ink);border-radius:4px;background:transparent;cursor:pointer;margin-left:auto}
.menu-btn svg{width:22px;height:22px}
@media (max-width:1080px){
  .menu-btn{display:inline-flex}
  .nav,.head-actions{display:none}
  .site-head.is-open .nav{display:flex;flex-direction:column;align-items:stretch;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line);padding:8px var(--gut) 4px;margin:0}
  .site-head.is-open .nav a{padding:15px 4px;border-bottom:1px solid var(--hair);border-radius:0;font-size:22px}
  .site-head.is-open .nav a[aria-current=page]{box-shadow:inset 4px 0 0 var(--yellow);padding-left:14px}
  .site-head.is-open .head-actions{display:flex;position:absolute;left:0;right:0;top:calc(100% + var(--navh,0px));background:var(--paper);border-bottom:1px solid var(--line);padding:12px var(--gut) 18px}
}

/* ---------- hero ---------- */
.hero{position:relative;border-bottom:1px solid var(--line);background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;background-position:-1px -1px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:clamp(36px,5vw,72px);align-items:center;padding-block:clamp(48px,7vw,96px)}
.hero h1{max-width:11ch;font-size:clamp(48px,6.6vw,88px)}
.hero .lead{margin:26px 0 34px;max-width:32em}
@media (max-width:960px){.hero .wrap{grid-template-columns:minmax(0,1fr)}.hero h1{max-width:12ch}}

/* drawing sheet frame (used by the hero drawing) */
.dwg{background:var(--white);border:1.5px solid var(--ink);border-radius:2px;box-shadow:6px 6px 0 rgba(28,34,39,.08)}
.dwg-body{padding:18px 18px 8px;border-bottom:1.5px solid var(--ink)}
.dwg-body svg{width:100%;height:auto}
.dwg-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;margin:0;padding:0;border-bottom:1.5px solid var(--ink)}
.dwg-steps li{padding:10px 12px;border-right:1px solid var(--line);font:600 17px/1.15 var(--f-display);color:var(--muted)}
.dwg-steps li:last-child{border-right:0}
.dwg-steps b{display:block;font:500 13px/1 var(--f-mono);color:var(--muted);margin-bottom:5px}
.dwg-foot{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:stretch}
.dwg-foot p{padding:10px 12px;font-size:14px;line-height:1.4;color:var(--muted);max-width:none}
.dwg-foot button{border:0;border-left:1px solid var(--line);background:transparent;padding:0 16px;font:700 16px/1 var(--f-display);letter-spacing:.03em;cursor:pointer;display:flex;align-items:center;gap:8px;min-height:44px}
.dwg-foot button:hover{background:var(--yellow-wash)}
.dwg-foot button svg{width:16px;height:16px}
@media (max-width:520px){.dwg-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.dwg-steps li:nth-child(2){border-right:0}.dwg-steps li:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* transfer drawing */
.tx .hatch-line{stroke:var(--ink);stroke-width:.9}
.tx .body{fill:url(#hatch);stroke:var(--ink);stroke-width:1.6}
.tx .jaw{fill:#4a555d;stroke:var(--ink);stroke-width:1.2}
.tx .stock{fill:#dfe4e6;stroke:var(--ink);stroke-width:1.6}
.tx .bridge{fill:#dfe4e6}
.tx .hidden{fill:none;stroke:var(--ink);stroke-width:1;stroke-dasharray:5 3}
.tx .center{stroke:var(--steel);stroke-width:1;stroke-dasharray:18 4 3 4}
.tx .tool{fill:#8d979e;stroke:var(--ink);stroke-width:1.4}
.tx .holder{fill:var(--sheet);stroke:var(--ink);stroke-width:1.4}
.tx .dim{stroke:var(--steel);stroke-width:1;fill:none}
.tx .arrow{fill:var(--steel)}
.tx .dimtext{font:600 15px var(--f-display);fill:var(--steel);letter-spacing:.04em}
.tx .dimval{font:500 13px var(--f-mono);fill:var(--steel)}
.tx .lbl{font:600 14px var(--f-display);fill:var(--muted);letter-spacing:.06em}
.tx .cut-mark{stroke:var(--yellow-deep);stroke-width:3}
.tx .g-dim-pull{opacity:0}

@media (prefers-reduced-motion:no-preference){
  .tx.play .g-sub{animation:tx-sub 9s cubic-bezier(.45,0,.25,1) both}
  .tx.play .g-subjaw-t{animation:tx-jaw-t 9s linear both}
  .tx.play .g-subjaw-b{animation:tx-jaw-b 9s linear both}
  .tx.play .g-mainjaw-t{animation:tx-mjaw-t 9s linear both}
  .tx.play .g-mainjaw-b{animation:tx-mjaw-b 9s linear both}
  .tx.play .g-bar{animation:tx-bar 9s cubic-bezier(.45,0,.25,1) both}
  .tx.play .g-part{animation:tx-part 9s cubic-bezier(.45,0,.25,1) both}
  .tx.play .g-bridge{animation:tx-bridge 9s linear both}
  .tx.play .g-tool{animation:tx-tool 9s cubic-bezier(.45,0,.25,1) both}
  .tx.play .g-dim-stick{animation:tx-dim-stick 9s linear both}
  .tx.play .g-dim-pull{animation:tx-dim-pull 9s linear both}
  .tx-wrap.play .dwg-steps li:nth-child(1){animation:tx-s1 9s step-end both}
  .tx-wrap.play .dwg-steps li:nth-child(2){animation:tx-s2 9s step-end both}
  .tx-wrap.play .dwg-steps li:nth-child(3){animation:tx-s3 9s step-end both}
  .tx-wrap.play .dwg-steps li:nth-child(4){animation:tx-s4 9s step-end both}
}
@keyframes tx-sub{0%{transform:translateX(0)}16%,22%{transform:translateX(-188px)}24%{transform:translateX(-188px)}38%,62%{transform:translateX(-144px)}80%,100%{transform:translateX(0)}}
@keyframes tx-jaw-t{0%,16%{transform:translateY(0)}21%,100%{transform:translateY(10px)}}
@keyframes tx-jaw-b{0%,16%{transform:translateY(0)}21%,100%{transform:translateY(-10px)}}
@keyframes tx-mjaw-t{0%,22%{transform:translateY(0)}24%,37%{transform:translateY(-7px)}39%,100%{transform:translateY(0)}}
@keyframes tx-mjaw-b{0%,22%{transform:translateY(0)}24%,37%{transform:translateY(7px)}39%,100%{transform:translateY(0)}}
@keyframes tx-bar{0%,24%{transform:translateX(0)}38%,100%{transform:translateX(44px)}}
@keyframes tx-part{0%,24%{transform:translateX(0)}38%,62%{transform:translateX(44px)}80%,100%{transform:translateX(188px)}}
@keyframes tx-bridge{0%,51%{opacity:1}52%,100%{opacity:0}}
@keyframes tx-tool{0%,41%{transform:translateY(0)}53%{transform:translateY(54px)}61%,100%{transform:translateY(0)}}
@keyframes tx-dim-stick{0%,22%{opacity:1}25%,100%{opacity:0}}
@keyframes tx-dim-pull{0%,24%{opacity:0}27%,58%{opacity:1}62%,100%{opacity:0}}
@keyframes tx-s1{0%{background:var(--yellow-wash);color:var(--ink)}22%{background:transparent;color:var(--muted)}}
@keyframes tx-s2{0%{background:transparent;color:var(--muted)}22%{background:var(--yellow-wash);color:var(--ink)}41%{background:transparent;color:var(--muted)}}
@keyframes tx-s3{0%{background:transparent;color:var(--muted)}41%{background:var(--yellow-wash);color:var(--ink)}62%{background:transparent;color:var(--muted)}}
@keyframes tx-s4{0%{background:transparent;color:var(--muted)}62%{background:var(--yellow-wash);color:var(--ink)}}

/* ---------- flow (not CAM) ---------- */
.flow{display:grid;grid-template-columns:minmax(0,1fr) 56px minmax(0,1.15fr) 56px minmax(0,1fr);align-items:stretch}
.flow-node{background:var(--white);border:1.5px solid var(--ink);border-radius:3px;padding:20px 22px;display:grid;gap:8px;align-content:center}
.flow-node h3{font-size:26px}
.flow-node p{font-size:15.5px;line-height:1.5;color:var(--ink-2)}
.flow-node small{font:500 13px/1.3 var(--f-mono);color:var(--muted)}
.flow-node--raz{background:var(--yellow);border-color:var(--ink);box-shadow:6px 6px 0 var(--ink)}
.flow-node--raz p{color:var(--ink)}
.flow-node--raz small{color:#4c3b00}
.flow-out{display:grid;gap:16px}
.flow-arrow{display:flex;align-items:center;justify-content:center;color:var(--steel)}
.flow-arrow svg{width:46px;height:20px}
@media (max-width:900px){
  .flow{grid-template-columns:minmax(0,1fr)}
  .flow-arrow{height:44px}
  .flow-arrow svg{transform:rotate(90deg)}
}

/* ---------- drawing notes (what the macro handles) ---------- */
.notes{list-style:none;margin:0;padding:0;counter-reset:note;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:56px;border-top:2px solid var(--ink)}
.notes li{counter-increment:note;display:grid;grid-template-columns:44px minmax(0,1fr);gap:4px;padding:18px 0;border-bottom:1px solid var(--line)}
.notes li::before{content:counter(note) ".";font:500 15px/1.6 var(--f-mono);color:var(--steel)}
.notes strong{display:block;font:600 21px/1.2 var(--f-display);color:var(--ink);margin-bottom:4px;letter-spacing:.01em}
.notes span{color:var(--ink-2);font-size:16px;line-height:1.5}
.notes-title{font:600 17px/1 var(--f-display);letter-spacing:.06em;color:var(--muted);margin-bottom:12px}
@media (max-width:820px){.notes{grid-template-columns:minmax(0,1fr)}}

/* ---------- media rows ---------- */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(32px,5vw,72px);align-items:center}
.split--rev{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
@media (max-width:900px){.split,.split--rev{grid-template-columns:minmax(0,1fr)}.split--rev > :first-child{order:2}}
.shot{border:1px solid var(--screen-line);border-radius:6px;background:var(--screen-2);overflow:hidden}
.shot img{width:100%}
.shot--paper{border-color:var(--line);background:var(--white)}
figure{margin:0}
figcaption{margin-top:10px;font-size:14px;line-height:1.45;color:var(--muted)}
.section--screen figcaption{color:var(--screen-muted)}

/* paper stack of setup sheet pages */
.paper-stack{position:relative;padding:18px 26px 34px 10px}
.paper-stack img{background:var(--white);border:1px solid var(--line);border-radius:2px;box-shadow:0 1px 0 var(--line),0 22px 40px -24px rgba(28,34,39,.45)}
.paper-stack .p1{position:relative;z-index:3;transform:rotate(-1.2deg)}
.paper-stack .p2{position:absolute;z-index:2;inset:6px 6px 22px 22px;transform:rotate(1.6deg);opacity:.98}
.paper-stack .p3{position:absolute;z-index:1;inset:0 0 14px 34px;transform:rotate(3.2deg);opacity:.95}
.paper-stack .p2 img,.paper-stack .p3 img{width:100%;height:100%;object-fit:cover;object-position:top}

/* ---------- steps (walkthrough) ---------- */
.walk{display:grid;gap:0}
.walk-row{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr);gap:clamp(24px,4vw,64px);align-items:center;padding-block:clamp(32px,4vw,48px);border-top:1px solid var(--screen-line)}
.walk-row:first-child{border-top:0;padding-top:0}
.walk-row .num{font:700 64px/0.9 var(--f-display);color:var(--yellow);margin-bottom:14px}
.walk-row h3{margin-bottom:12px}
.walk-row .shot--narrow{max-width:420px}
@media (max-width:860px){.walk-row{grid-template-columns:minmax(0,1fr)}}

/* ---------- process steps (getting started) ---------- */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.steps li{border-top:2px solid var(--ink);padding-top:18px;display:grid;gap:10px;align-content:start}
.steps li:last-child{border-top-color:var(--yellow)}
.steps .num{font:700 54px/.9 var(--f-display)}
.steps p{color:var(--ink-2);font-size:16px}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.steps{grid-template-columns:minmax(0,1fr)}}

/* ---------- compare (does / doesn't) ---------- */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1.5px solid var(--ink);border-radius:3px;background:var(--white)}
.compare > div{padding:clamp(24px,3vw,36px)}
.compare > div + div{border-left:1.5px solid var(--ink);background:var(--sheet)}
.compare h3{margin-bottom:18px}
.compare ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.compare li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:10px;color:var(--ink-2)}
.compare li svg{width:20px;height:20px;margin-top:3px}
@media (max-width:820px){.compare{grid-template-columns:minmax(0,1fr)}.compare > div + div{border-left:0;border-top:1.5px solid var(--ink)}}

/* ---------- revision table ---------- */
.rev{width:100%;border-collapse:collapse;border:1.5px solid var(--ink);background:var(--white)}
.rev th,.rev td{text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid var(--line)}
.rev thead th{font:600 15px/1 var(--f-display);letter-spacing:.06em;color:var(--muted);background:var(--sheet);border-bottom:1.5px solid var(--ink)}
.rev td:first-child{font:700 26px/1 var(--f-display);width:72px;text-align:center;border-right:1px solid var(--line)}
.rev td:nth-child(2){font:500 14px/1.6 var(--f-mono);color:var(--muted);width:120px;white-space:nowrap;border-right:1px solid var(--line)}
.rev td:last-child{color:var(--ink-2)}
.rev tr:last-child td{border-bottom:0}
@media (max-width:560px){.rev td:nth-child(2){width:auto;white-space:normal}.rev th,.rev td{padding:12px 10px}}

/* ---------- configurations / docs grids ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:2px solid var(--ink)}
.grid-3 > *{padding:24px 28px 26px 0;border-bottom:1px solid var(--line)}
.grid-3 h3{margin-bottom:8px}
.grid-3 p{color:var(--ink-2);font-size:16px}
@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.grid-3{grid-template-columns:minmax(0,1fr)}}
.doclist{list-style:none;margin:0;padding:0;counter-reset:doc;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:56px;border-top:2px solid var(--ink)}
.doclist li{counter-increment:doc;display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:6px;align-items:start;padding:20px 0;border-bottom:1px solid var(--line)}
.doclist li::before{content:counter(doc,decimal-leading-zero);font:500 14px/1.9 var(--f-mono);color:var(--steel)}
.doclist strong{display:block;font:600 22px/1.15 var(--f-display);margin-bottom:4px}
.doclist span{color:var(--ink-2);font-size:16px}
.tag{display:inline-block;font:600 13px/1 var(--f-display);letter-spacing:.05em;padding:5px 8px;border-radius:3px;background:var(--hair);color:var(--ink-2);margin-top:4px}
.tag--req{background:var(--yellow-wash);color:var(--yellow-ink)}
@media (max-width:820px){.doclist{grid-template-columns:minmax(0,1fr)}}

.callout{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:start;background:var(--white);border:1.5px solid var(--ink);border-radius:3px;padding:22px 24px}
.callout svg{width:28px;height:28px;color:var(--steel)}
.callout h3{font-size:24px;margin-bottom:6px}
.callout p{color:var(--ink-2)}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:clamp(32px,5vw,80px);align-items:start}
.about dl{margin:0;display:grid;border-top:2px solid var(--ink)}
.about dl div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.about dt{font:600 17px/1.4 var(--f-display);color:var(--muted);letter-spacing:.02em}
.about dd{margin:0;color:var(--ink-2)}
.sig{display:grid;gap:2px;padding-top:18px;border-top:2px solid var(--ink);margin-top:8px;max-width:66ch}
.sig b{font:700 26px/1 var(--f-display)}
.sig span{font-size:15px;color:var(--muted)}
@media (max-width:900px){.about{grid-template-columns:minmax(0,1fr)}.about dl div{grid-template-columns:110px minmax(0,1fr)}}

/* ---------- FAQ ---------- */
.faq{border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:minmax(0,1fr) 28px;gap:16px;align-items:center;padding:20px 0;font:600 23px/1.2 var(--f-display);color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{width:22px;height:22px;transition:transform .2s}
.faq details[open] summary svg{transform:rotate(45deg)}
.faq .answer{padding:0 44px 22px 0;color:var(--ink-2);display:grid;gap:12px}
.faq summary:hover{color:var(--steel)}

/* ---------- CTA band ---------- */
.cta{background:var(--yellow);color:var(--ink);border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink)}
.cta .wrap{display:grid;grid-template-columns:minmax(0,1.4fr) auto;gap:28px 56px;align-items:end;padding-block:clamp(56px,8vw,96px)}
.cta h2{font-size:clamp(40px,5.6vw,72px);line-height:.96}
.cta p{margin-top:16px;font-size:19px;color:var(--ink)}
@media (max-width:820px){.cta .wrap{grid-template-columns:minmax(0,1fr)}}

/* ---------- page head (inner pages) ---------- */
.page-head{border-bottom:1px solid var(--line);background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;background-position:-1px -1px}
.page-head .wrap{padding-block:clamp(48px,7vw,96px) clamp(40px,5vw,64px);display:grid;gap:22px}
.page-head h1{font-size:clamp(46px,6.4vw,84px);max-width:18ch}
.page-head .lead{max-width:40em}
.crumb{font:600 17px/1 var(--f-display);letter-spacing:.02em;color:var(--muted)}
.crumb b{color:var(--ink)}

/* ---------- footer title block ---------- */
.site-foot{background:var(--paper);padding-block:clamp(40px,5vw,64px) 28px}
.tb{display:grid;grid-template-columns:auto minmax(0,2fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1.4fr);border:1.5px solid var(--ink);background:var(--white)}
.tb > div{padding:12px 14px;border-right:1px solid var(--ink);display:grid;gap:4px;align-content:start;min-width:0}
.tb > div:last-child{border-right:0}
.tb .k{font:600 13px/1 var(--f-display);letter-spacing:.08em;color:var(--muted)}
.tb .v{font:600 19px/1.2 var(--f-display);color:var(--ink);overflow-wrap:anywhere}
.tb .v a{color:var(--ink)}
.tb .logo-cell{background:var(--yellow);display:flex;align-items:center;justify-content:center;padding:12px 18px}
.tb .logo-cell svg{width:64px;height:37px}
.foot-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 32px;align-items:center;margin-top:18px}
.foot-nav{display:flex;flex-wrap:wrap;gap:0 4px}
.foot-nav a{color:var(--ink-2);text-decoration:none;font-size:15px;padding:10px 8px;min-height:44px;display:inline-flex;align-items:center}
.foot-nav a:hover{color:var(--ink);text-decoration:underline}
.foot-row small{font-size:14px;color:var(--muted)}
@media (max-width:900px){.tb{grid-template-columns:auto minmax(0,1fr) minmax(0,1fr)}.tb > div:nth-child(3){border-right:0}.tb > div:nth-child(n+4){border-top:1px solid var(--ink)}.tb > div:nth-child(4){grid-column:1 / 3}.tb > div:nth-child(5){grid-column:3 / 4}}
@media (max-width:560px){.tb{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.tb .logo-cell{grid-column:1 / -1;border-right:0}.tb > div{border-top:1px solid var(--ink)}.tb > div:nth-child(1){border-top:0}.tb > div:nth-child(2){grid-column:1 / -1;border-right:0}.tb > div:nth-child(3){border-right:1px solid var(--ink)}.tb > div:nth-child(4){grid-column:2 / 3;border-right:0}.tb > div:nth-child(5){grid-column:1 / -1}}

/* ---------- forms ---------- */
.form{display:grid;gap:20px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.form-grid .full{grid-column:1 / -1}
@media (max-width:640px){.form-grid{grid-template-columns:minmax(0,1fr)}}
.field{display:grid;gap:7px;align-content:start}
.field label,.field .label{font:600 15px/1.3 var(--f-body);color:var(--ink)}
.field .opt{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;font:400 17px/1.4 var(--f-body);color:var(--ink);background:var(--white);border:1.5px solid var(--line);border-radius:4px;padding:12px 14px;min-height:50px}
.field textarea{min-height:170px;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 24 24' fill='none' stroke='%231c2227' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:20px;padding-right:44px}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#9aa5ac}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(31,95,139,.25);outline-offset:0;border-color:var(--steel)}
.field .hint{font-size:14px;color:var(--muted)}
.field .err{font-size:14px;color:var(--err);display:none}
.field.has-err input,.field.has-err select,.field.has-err textarea{border-color:var(--err)}
.field.has-err .err{display:block}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.status{border-radius:4px;padding:14px 16px;font-size:16px;display:none}
.status.is-ok{display:block;background:var(--ok-wash);color:#1d5a37;border:1.5px solid var(--ok)}
.status.is-err{display:block;background:var(--err-wash);color:#8a1c12;border:1.5px solid var(--err)}
.status b{display:block;margin-bottom:2px}
.form-note{font-size:14px;color:var(--muted)}
.turnstile:empty{display:none}

.contact-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:minmax(0,1fr)}}
.card{background:var(--white);border:1.5px solid var(--ink);border-radius:3px;padding:clamp(22px,3vw,34px)}
.card--quiet{border:1px solid var(--line);background:var(--sheet)}
.info{display:grid;gap:0;border-top:2px solid var(--ink)}
.info div{padding:16px 0;border-bottom:1px solid var(--line);display:grid;gap:4px}
.info dt{font:600 16px/1.2 var(--f-display);color:var(--muted);letter-spacing:.02em}
.info dd{margin:0;font-size:17px}

/* ---------- account / app pages ---------- */
.auth{max-width:520px;margin:0 auto}
.tabs{display:grid;grid-template-columns:1fr 1fr;border:1.5px solid var(--ink);border-radius:4px;overflow:hidden;margin-bottom:24px}
.tabs button{border:0;background:var(--white);padding:14px 10px;font:700 19px/1 var(--f-display);letter-spacing:.02em;cursor:pointer;min-height:50px}
.tabs button + button{border-left:1.5px solid var(--ink)}
.tabs button[aria-selected=true]{background:var(--ink);color:var(--white)}
.app{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}
.app--admin{grid-template-columns:340px minmax(0,1fr)}
@media (max-width:960px){.app,.app--admin{grid-template-columns:minmax(0,1fr)}}
.panel{background:var(--white);border:1px solid var(--line);border-radius:6px}
.panel-head{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}
.panel-head h2,.panel-head h3{font-size:26px}
.panel-body{padding:20px}
.thread{display:grid;gap:14px;max-height:62vh;overflow:auto;padding:20px}
.msg{border:1px solid var(--line);border-radius:6px;padding:14px 16px;background:var(--white);max-width:88%}
.msg--me{justify-self:end;background:var(--sheet)}
.msg--them{justify-self:start;background:var(--yellow-wash);border-color:#e8d48c}
.msg-meta{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:13px;color:var(--muted);margin-bottom:6px}
.msg-meta b{color:var(--ink);font-weight:600}
.msg-body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:16px;line-height:1.55}
.empty{padding:28px 20px;color:var(--muted);text-align:left}
.composer{border-top:1px solid var(--line);padding:16px 20px;display:grid;gap:12px}
.composer textarea{min-height:110px}
.kv{display:grid;gap:0}
.kv div{display:grid;gap:2px;padding:12px 0;border-bottom:1px solid var(--hair)}
.kv div:last-child{border-bottom:0}
.kv dt{font-size:13px;color:var(--muted)}
.kv dd{margin:0;overflow-wrap:anywhere}
.inbox{list-style:none;margin:0;padding:0;max-height:70vh;overflow:auto}
.inbox li + li{border-top:1px solid var(--hair)}
.inbox button{width:100%;text-align:left;border:0;background:transparent;padding:14px 18px;cursor:pointer;display:grid;gap:3px}
.inbox button:hover{background:var(--sheet)}
.inbox button[aria-current=true]{background:var(--yellow-wash)}
.inbox .who{display:flex;justify-content:space-between;gap:8px;font-weight:600}
.inbox .snip{font-size:14px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.inbox .badge{font:600 12px/1 var(--f-body);background:var(--ink);color:var(--white);border-radius:10px;padding:4px 7px}
.inbox .kind{font:600 12px/1 var(--f-display);letter-spacing:.06em;color:var(--steel)}
.seg{display:inline-grid;grid-auto-flow:column;border:1.5px solid var(--ink);border-radius:4px;overflow:hidden}
.seg button{border:0;background:var(--white);padding:8px 14px;font:700 16px/1 var(--f-display);cursor:pointer;min-height:40px}
.seg button + button{border-left:1.5px solid var(--ink)}
.seg button[aria-pressed=true]{background:var(--ink);color:var(--white)}
.hidden{display:none!important}

/* ---------- 404 ---------- */
.nf{min-height:50vh;display:grid;align-content:center;gap:22px}
.nf .code{font:500 15px/1 var(--f-mono);color:var(--steel)}

/* ---------- print ---------- */
@media print{.site-head,.cta,.site-foot .foot-row{display:none}.hero,.page-head{background:none}}

/* ---------- small modifiers ---------- */
.mt-l{margin-top:clamp(40px,5vw,64px)}
.doclist--one{grid-template-columns:minmax(0,1fr)}
.callout--big{padding:clamp(26px,4vw,48px);gap:clamp(18px,3vw,32px)}
.callout--big > svg{width:44px;height:44px}
.mt-s{margin-top:18px}
.h-page{font-size:clamp(40px,5vw,64px)}
.head--row{max-width:none;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px}
.pw{position:relative}
.pw summary{list-style:none}
.pw summary::-webkit-details-marker{display:none}
.pw[open] summary{background:var(--ink);color:var(--paper)}
.pw-form{position:absolute;right:0;top:calc(100% + 8px);z-index:5;width:min(360px,80vw);background:var(--white);border:1.5px solid var(--ink);border-radius:4px;padding:18px;box-shadow:6px 6px 0 rgba(28,34,39,.12)}
.msg--full{max-width:none}
.prose{max-width:760px}
.prose h2{font-size:clamp(28px,3vw,36px);margin:40px 0 12px}
.prose h2:first-child{margin-top:0}
.prose p + p{margin-top:12px}
.nf-code{font:500 15px/1 var(--f-mono);color:var(--steel)}