/* ============================================================
   AMPO — ampocycles.com
   SCHEMATIC. One design, two themes.
   Dark = plotter screen. Light = printed drawing sheet.
   Same structure, same 28px module grid, same drawing, same
   type scale — only the token block swaps.
   ============================================================ */

:root{
  /* light — printed drawing sheet */
  --bg:#EEF1F2;
  --tx:#0F1720;
  --dim:#55646C;
  --gr:#CAD5DA;
  --gr2:#B4C3CA;
  --line:#2A5E7A;        /* drafting blue — all line work */
  --acc:#A85F28;         /* amber. a signal, never a theme */
  --panel:rgba(255,255,255,.74);
  --panel-solid:#FBFCFC;
  --gridc:rgba(42,94,122,.10);
  --faint:#7C8B93;
  --ok:#3B6A4E;
  --no:#A34A38;
  --mod:28px;
}
:root[data-theme="dark"]{
  --bg:#0B0E10;
  --tx:#DDE4E7;
  --dim:#89949B;
  --gr:#2A343A;
  --gr2:#3A464D;
  --line:#6FA8B8;
  --acc:#D9852F;
  --panel:rgba(11,14,16,.74);
  --panel-solid:#12171A;
  --gridc:rgba(111,168,184,.07);
  --faint:#5D6970;
  --ok:#74A886;
  --no:#D08370;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--tx);
  background-color:var(--bg);
  background-image:
    linear-gradient(var(--gridc) 1px,transparent 1px),
    linear-gradient(90deg,var(--gridc) 1px,transparent 1px);
  background-size:var(--mod) var(--mod);
  font-family:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  font-size:15.5px;line-height:1.6;-webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
h1,h2,h3,h4{font-family:"Archivo Narrow",Archivo,sans-serif;margin:0;text-wrap:balance;font-weight:600}
p{margin:0 0 1.05em}
a{color:inherit}
img,svg{max-width:100%}
.wrap{max-width:1260px;margin:0 auto;padding:0 28px}
.mono{font-family:"IBM Plex Mono","SFMono-Regular",Menlo,monospace}

/* ---------- top bar ---------- */
.bar{
  position:sticky;top:0;z-index:60;background:var(--bg);
  border-bottom:1px solid var(--gr);
}
.bar .in{display:flex;align-items:center;gap:22px;height:60px}
.lg{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.lg svg{width:19px;height:19px;fill:var(--tx);display:block}
.lg b{font-family:Archivo,sans-serif;font-weight:600;font-size:15px;letter-spacing:.24em}
.nav{
  display:flex;gap:19px;margin-left:14px;
  font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.15em;
  text-transform:uppercase;color:var(--dim);
}
.nav a{text-decoration:none}
.nav a:hover{color:var(--line)}
.rev{
  margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:8.5px;
  letter-spacing:.13em;color:var(--faint);text-transform:uppercase;white-space:nowrap;
}
.thm{display:flex;border:1px solid var(--gr2);flex:none;font-family:"IBM Plex Mono",monospace;
  font-size:8.5px;letter-spacing:.14em;text-transform:uppercase;overflow:hidden}
.thm button{font:inherit;letter-spacing:inherit;text-transform:inherit;background:transparent;
  color:var(--dim);border:0;padding:6px 9px;cursor:pointer;line-height:1}
.thm button[aria-pressed="true"]{background:var(--line);color:var(--bg)}
.thm button:not([aria-pressed="true"]):hover{color:var(--line)}
.btn{
  font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  background:var(--line);color:var(--bg);padding:9px 14px;text-decoration:none;flex:none;
  border:1px solid var(--line);
}
.btn:hover{background:transparent;color:var(--line)}

/* ---------- hero — drawing is the hero ---------- */
.hero{padding:52px 0 34px;display:grid;grid-template-columns:1fr 1.08fr;gap:44px;align-items:center}
.hero>*{min-width:0}
.eyeb{
  font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--line);margin-bottom:20px;
  display:flex;align-items:center;gap:11px;
}
.eyeb::after{content:"";flex:1;height:1px;background:var(--gr);max-width:150px}
.hero h1{font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.03;letter-spacing:-.022em;max-width:19ch}
.hero .lede{margin-top:20px;max-width:50ch;color:var(--dim);font-size:1rem}
.stance{
  margin-top:22px;max-width:56ch;border-left:2px solid var(--acc);
  padding:3px 0 3px 17px;font-size:.94rem;color:var(--dim);
}
.stance b{color:var(--tx);font-weight:600}
.acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn-o{
  font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  padding:9px 14px;text-decoration:none;border:1px solid var(--gr2);color:var(--dim);
}
.btn-o:hover{border-color:var(--line);color:var(--line)}
.draw{color:var(--line);position:relative}
.draw svg{width:100%;height:auto;display:block}
.stamp{
  position:absolute;right:0;top:0;font-family:"IBM Plex Mono",monospace;font-size:8.5px;
  letter-spacing:.14em;color:var(--faint);text-align:right;line-height:1.95;text-transform:uppercase;
}

/* ---------- process strip ---------- */
.strip-w{border-top:1px solid var(--gr);border-bottom:1px solid var(--gr);background:var(--panel);padding:26px 0 20px}
.strip{overflow-x:auto;-webkit-overflow-scrolling:touch}
.strip svg{display:block;min-width:940px;width:100%;height:auto;color:var(--line)}
.strip-cap{
  font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--faint);margin-top:16px;display:flex;flex-wrap:wrap;gap:5px 22px;
}
.strip-cap i{font-style:normal;color:var(--acc)}

/* ---------- figure strip ---------- */
.figs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--gr);background:var(--panel)}
.figs>div{padding:22px 22px 20px;border-right:1px dashed var(--gr)}
.figs>div:last-child{border-right:none}
.figs .k{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint);margin-bottom:10px}
.figs b{display:block;font-family:"IBM Plex Mono",monospace;font-weight:500;
  font-size:clamp(1.5rem,2.8vw,2rem);color:var(--line);letter-spacing:-.02em;line-height:1}
.figs span{display:block;font-size:11.5px;color:var(--dim);margin-top:9px;line-height:1.45}

/* ---------- sections ---------- */
.sec{padding:46px 0;border-bottom:1px solid var(--gr)}
.sec>.wrap>.pan{background:var(--panel);margin:0 -22px;padding:0 22px}
.sh{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.bal{
  display:grid;place-items:center;width:24px;height:24px;flex:none;
  border:1px solid var(--line);border-radius:50%;
  font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--line);
}
.sh h2{font-size:clamp(1.35rem,2.8vw,1.95rem);letter-spacing:-.015em}
.sh .idx{
  margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint);text-align:right;line-height:1.8;
}
.say{margin-top:14px;max-width:64ch;color:var(--dim);font-size:.95rem}
.two{display:grid;grid-template-columns:1.02fr 1fr;gap:44px;align-items:start;margin-top:26px}
.two>*{min-width:0}

/* ---------- cards ---------- */
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.card{border:1px solid var(--gr);padding:17px 18px;background:var(--panel)}
.card .id{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.15em;color:var(--acc);margin-bottom:9px}
.card h4{font-size:1rem;margin-bottom:7px}
.card p{font-size:12.5px;color:var(--dim);margin:0}

/* ---------- exclusion + control lists ---------- */
.nots,.ctrl{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 36px}
.nots li,.ctrl li{padding:13px 0 13px 30px;border-bottom:1px dashed var(--gr);position:relative;font-size:12.5px;color:var(--dim)}
.nots li b,.ctrl li b{color:var(--tx);font-weight:600}
.nots li.full{grid-column:1/-1}
.nots li::before{content:"\00d7";position:absolute;left:6px;top:12px;color:var(--no);
  font-family:"IBM Plex Mono",monospace;font-size:14px}
.ctrl li::before{content:"";position:absolute;left:7px;top:19px;width:9px;height:5px;
  border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg)}

/* ---------- tables ---------- */
.tw{overflow-x:auto;margin-top:24px;background:var(--panel)}
table{border-collapse:collapse;width:100%;min-width:660px;font-size:12.5px}
th,td{text-align:left;padding:9px 12px;border:1px solid var(--gr);vertical-align:top}
th{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--faint);font-weight:400;white-space:nowrap}
td.v{font-family:"IBM Plex Mono",monospace;text-align:right;white-space:nowrap;color:var(--line)}
td.n{font-family:"IBM Plex Mono",monospace;white-space:nowrap;color:var(--dim)}
.hi{color:var(--acc);font-weight:600}
.st{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.09em;text-transform:uppercase;white-space:nowrap}
.st.done{color:var(--ok)}
.st.wip{color:var(--acc)}
.st.no{color:var(--no)}
.stamp-row{
  font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--faint);margin-top:12px;display:flex;flex-wrap:wrap;gap:5px 22px;
}

/* ---------- notes ---------- */
.flag{border:1px solid var(--gr);border-left:2px solid var(--acc);padding:16px 18px;margin-top:24px;
  max-width:82ch;background:var(--panel)}
.flag h4{font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--acc);font-weight:500;margin-bottom:9px}
.flag p{font-size:12.5px;color:var(--dim);margin:0}
.dwg-note{margin-top:13px;font-size:12.5px;color:var(--dim);border-left:2px solid var(--line);padding-left:15px;max-width:64ch}

/* ---------- title block ---------- */
.tb{border:1px solid var(--line);display:grid;grid-template-columns:1.5fr 1fr 1fr .7fr;background:var(--panel);margin-top:26px}
.tb div{padding:12px 14px;border-right:1px solid var(--gr)}
.tb div:last-child{border-right:none}
.tb .k{font-family:"IBM Plex Mono",monospace;font-size:8px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--faint);display:block;margin-bottom:5px}
.tb .val{font-size:12px;font-weight:500}

/* ---------- the offer ---------- */
.offer .pan{border:1px solid var(--line);padding:34px 30px;background:var(--panel);margin-top:24px}
.offer h2{font-size:clamp(1.6rem,3.6vw,2.5rem);max-width:22ch}
.exp{margin-top:26px;border:1px solid var(--gr);border-left:2px solid var(--acc);padding:16px 18px;
  max-width:76ch;font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.02em;
  color:var(--dim);line-height:1.9}
.exp b{color:var(--acc);font-weight:500}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:26px;border:1px solid var(--gr)}
.steps>div{padding:20px 18px;border-right:1px dashed var(--gr);background:var(--panel)}
.steps>div:last-child{border-right:none}
.steps .n{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.16em;color:var(--acc);margin-bottom:11px}
.steps h4{font-size:.97rem;margin-bottom:7px}
.steps p{font-size:12px;color:var(--dim);margin:0}

/* ---------- form ---------- */
.fg{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
.f{display:flex;flex-direction:column}
.f.full{grid-column:1/-1}
.f label{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint);margin-bottom:7px}
.f label i{font-style:normal;color:var(--acc)}
.f input,.f select,.f textarea{
  font-family:inherit;font-size:13.5px;color:var(--tx);background:var(--panel-solid);
  border:1px solid var(--gr2);padding:10px 11px;width:100%;border-radius:0;
}
.f input:focus,.f select:focus,.f textarea:focus{outline:1px solid var(--line);outline-offset:-1px;border-color:var(--line)}
.f textarea{resize:vertical;min-height:104px}
.f input[type=file]{padding:8px;font-size:12px}
.f .help{font-size:11.5px;color:var(--faint);margin-top:6px}
.btn-sub{margin-top:22px;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.15em;
  text-transform:uppercase;background:var(--line);color:var(--bg);border:1px solid var(--line);
  padding:12px 26px;cursor:pointer}
.btn-sub:hover{background:transparent;color:var(--line)}
.btn-sub[disabled]{opacity:.55;cursor:progress}
.hp{position:absolute;left:-9999px}
.fstat{margin:14px 0 0;font-size:12.5px;line-height:1.55;padding:12px 14px;
  border:1px solid var(--gr);border-left:2px solid var(--acc);background:var(--panel)}
.fstat a{color:var(--acc);font-weight:600}

/* ---------- footer ---------- */
footer{padding:44px 0 36px;background:var(--panel);border-top:1px solid var(--gr)}
.f-top{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px;padding-bottom:28px;border-bottom:1px dashed var(--gr)}
.f-cta{font-family:"Archivo Narrow",Archivo,sans-serif;font-weight:600;font-size:1.2rem;
  letter-spacing:-.012em;line-height:1.25;max-width:24ch;margin-top:16px}
.f-h{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint);margin-bottom:12px}
.f-l{font-size:12.5px;line-height:1.95;font-family:"IBM Plex Mono",monospace}
.f-l a{text-decoration:none;color:var(--line)}
.f-end{margin-top:22px;font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--faint);display:flex;flex-wrap:wrap;gap:6px 24px}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero,.two{grid-template-columns:1fr;gap:32px}
  .three{grid-template-columns:1fr}
  .steps,.figs{grid-template-columns:1fr 1fr}
  .steps>div,.figs>div{border-bottom:1px dashed var(--gr)}
  .f-top,.tb{grid-template-columns:1fr 1fr}
  .tb div{border-bottom:1px solid var(--gr)}
}
@media (max-width:720px){
  .wrap{padding:0 16px}
  .nav,.rev{display:none}
  .bar .in{height:56px}
  .sec{padding:34px 0}
  .hero{padding:34px 0 24px}
  .nots,.ctrl,.fg,.steps,.figs,.f-top,.tb{grid-template-columns:1fr}
}
@media print{ .bar{position:static} .sec{page-break-inside:avoid} body{background-image:none} }



/* ---------- multi-page additions ---------- */
.nav a.on{color:var(--line);border-bottom:1px solid var(--line);padding-bottom:2px}
.phead{padding:44px 0 6px}
.phead .crumb{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--line);margin-bottom:16px;display:flex;align-items:center;gap:11px}
.phead .crumb::after{content:"";flex:1;height:1px;background:var(--gr);max-width:150px}
.phead h1{font-size:clamp(1.9rem,4.4vw,3.1rem);line-height:1.05;letter-spacing:-.022em;max-width:21ch}
.phead .lede{margin-top:18px;max-width:62ch;color:var(--dim);font-size:1rem}
.phead .ask{margin-top:14px;font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.15em;
  text-transform:uppercase;color:var(--faint)}
.cta-band{border-top:1px solid var(--gr);background:var(--panel);padding:40px 0}
.cta-band .in{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.cta-band h3{font-size:clamp(1.15rem,2.4vw,1.6rem);max-width:26ch;letter-spacing:-.012em}
.cta-band .r{margin-left:auto;display:flex;gap:11px;flex-wrap:wrap}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--gr);border:1px solid var(--gr);margin-top:30px}
.pn a{background:var(--panel);padding:18px 20px;text-decoration:none;display:block}
.pn .k{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint);margin-bottom:6px}
.pn .t{font-family:"Archivo Narrow",Archivo,sans-serif;font-weight:600;font-size:1.05rem;color:var(--tx)}
.pn a:hover .t{color:var(--line)}
.pn .r{text-align:right}
.dl{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:26px}
.dl>a{border:1px solid var(--gr);border-left:2px solid var(--line);background:var(--panel);
  padding:18px 20px;text-decoration:none;display:block}
.pend a,.dl p a{border:0;padding:0;display:inline;background:none;color:var(--acc)}
.dl .k{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--acc);margin-bottom:7px}
.dl h4{font-size:1.05rem;margin-bottom:6px}
.dl p{font-size:12.5px;color:var(--dim);margin:0}
.dl>a:hover{border-color:var(--line)}
.pend{border:1px dashed var(--gr2);padding:18px 20px;background:transparent}
.pend .k{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint);margin-bottom:7px}
.pend h4{font-size:1.05rem;margin-bottom:6px;color:var(--dim)}
.pend p{font-size:12.5px;color:var(--faint);margin:0}
@media (max-width:1000px){ .dl,.pn{grid-template-columns:1fr} }


/* ---------- small-screen top bar ---------- */
.lbl-sm{display:none}
@media (max-width:720px){
  .bar .in{gap:9px}
  .btn{padding:8px 10px;font-size:9px;letter-spacing:.1em}
  .thm button{padding:6px 7px;font-size:8px}
  .lg b{font-size:14px;letter-spacing:.2em}
  .lbl-full{display:none}
  .lbl-sm{display:inline}
}

/* ---------- offer panel must not exceed the wrap gutter on small screens ---------- */
@media (max-width:720px){
  .sec>.wrap>.pan{margin:0;padding:0}
  .offer .pan{padding:22px 18px}
}