/* Calidescope — one stylesheet, every page. Sparing by design.
   Ink line work on warm paper. One accent per page via --acc on <body>. */

:root{
  --ink:#1F2024;--paper:#FAF7EF;--sand:#F3EEE2;--muted:#6E6B65;--hair:#E4E0D6;
  --blue:#1E40FF;--blue-t:#DDE6FF;--violet:#7A3AD2;--violet-t:#EBDFFA;--pink:#E933A6;--pink-t:#FFDDF0;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  --sans:'Archivo',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  --gut:clamp(24px,6vw,80px);--acc:#1F2024;--acc-t:#F3EEE2;
}
body.promise{--acc:#1E40FF;--acc-t:#DDE6FF}
body.perform{--acc:#7A3AD2;--acc-t:#EBDFFA}
body.proof{--acc:#E933A6;--acc-t:#FFDDF0}

*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);
  font-size:20px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.mono.acc{color:var(--acc)}
.skip{position:absolute;left:-9999px}
.skip:focus{position:static;display:inline-block;padding:10px 16px;background:var(--ink);color:var(--paper)}

nav{border-bottom:1px solid var(--hair)}
nav .in{display:flex;align-items:center;gap:28px;height:78px}
.logo{display:flex;align-items:center;gap:11px;font-weight:600;font-size:19px;letter-spacing:.02em}
nav .links{display:flex;gap:26px;margin-left:auto;font-size:16.5px;align-items:center;color:var(--muted)}
nav .links a:hover{color:var(--ink)}
nav .links a.on{color:var(--ink);box-shadow:inset 0 -2px 0 var(--acc)}
nav .links a.btn,nav .links a.btn:hover{color:var(--paper)}
@media(max-width:940px){nav .links a:not(.btn){display:none}}
.btn{display:inline-block;background:var(--ink);color:var(--paper);font-weight:600;
  font-size:16.5px;padding:13px 22px;transition:background .15s;border:0;cursor:pointer;font-family:var(--sans)}
.btn:hover{background:var(--acc)}
.btn.lg{font-size:20px;padding:19px 34px}
.plain{font-weight:600;font-size:18px;color:var(--muted);border-bottom:1px solid var(--hair);padding-bottom:2px}
.plain:hover{color:var(--ink);border-color:var(--ink)}
.acts{display:flex;gap:20px;align-items:center;flex-wrap:wrap}

h1{font-weight:600;font-size:clamp(46px,7.4vw,86px);line-height:.94;letter-spacing:-.04em;margin:0 0 26px}
h2{font-weight:600;font-size:clamp(30px,3.8vw,46px);letter-spacing:-.032em;line-height:1.02;margin:0 0 30px}
.lead{font-size:clamp(21px,2.5vw,28px);line-height:1.38;letter-spacing:-.016em;max-width:22ch;margin:0 0 36px;color:#3a3b40}
.note{margin:34px 0 0;font-size:19px;color:var(--muted);max-width:58ch}
.note a{border-bottom:1px solid var(--hair);color:var(--ink);font-weight:600}
.note a:hover{border-color:var(--ink)}

.hero{padding:clamp(60px,8vw,120px) 0 clamp(50px,6.5vw,88px)}
.hero.tint{background:var(--acc-t);border-bottom:1px solid rgba(31,32,36,.1)}
.hero .grid{display:grid;grid-template-columns:1.24fr .76fr;gap:clamp(28px,4vw,56px);align-items:center}
@media(max-width:880px){.hero .grid{grid-template-columns:1fr}}
.strip{background:var(--ink);color:var(--paper);padding:22px 0}
.strip p{margin:0;font-size:clamp(18px,2.1vw,24px);font-weight:600;letter-spacing:-.018em}
.sec{padding:clamp(52px,6.5vw,96px) 0}
.sec.sand{background:var(--sand);border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.sec.tint{background:var(--acc-t)}

/* three parts */
.row3{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}
@media(max-width:880px){.row3{grid-template-columns:1fr}}
.row3 > div{padding:34px 34px 38px 0;border-right:1px solid var(--hair)}
.row3 > div:last-child{border-right:0}
.row3 > div + div{padding-left:34px}
@media(max-width:880px){.row3 > div,.row3 > div + div{border-right:0;border-bottom:1px solid var(--hair);padding:28px 0}
  .row3 > div:last-child{border-bottom:0}}
.row3 .shape{margin-bottom:16px;display:block}
.row3 .p{font-weight:600;font-size:clamp(30px,3.6vw,44px);letter-spacing:-.03em;line-height:1;margin:0 0 6px}
.row3 .do{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;display:block;margin-bottom:16px}
.row3 p.d{margin:0;font-size:19px;line-height:1.45;color:#3a3b40;max-width:24ch}
.row3 .b{color:var(--blue)}.row3 .v{color:var(--violet)}.row3 .k{color:var(--pink)}

/* numbered delivery list */
.list{border-top:1px solid var(--ink)}
.list .i{display:grid;grid-template-columns:52px 44px 1fr;gap:0 18px;padding:22px 0;
  border-bottom:1px solid var(--hair);align-items:center}
.list .ic{color:var(--acc);display:block;line-height:0}
@media(max-width:620px){.list .i{grid-template-columns:44px 1fr;gap:4px 16px}
  .list .ic{grid-row:1/3}.list .no{align-self:end}}
.list .i:last-child{border-bottom:0}
.list .no{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.16em;color:var(--muted)}
.list .t{margin:0;font-size:clamp(18px,2vw,22px);line-height:1.35;letter-spacing:-.014em;max-width:46ch}
.list .t b{font-weight:600}.list .t span{color:var(--muted)}

/* the problem — the collateral fails, never the reader */
.pairs{border-top:1px solid var(--ink)}
.pr{display:grid;grid-template-columns:minmax(160px,.34fr) 1fr;gap:20px;padding:18px 0;
  border-bottom:1px solid var(--hair);align-items:baseline}
.pr b{font-weight:600;font-size:clamp(19px,2.1vw,24px);letter-spacing:-.018em}
.pr p{margin:0;font-size:clamp(18px,2vw,22px);line-height:1.3;letter-spacing:-.014em;color:#3a3b40}
@media(max-width:640px){.pr{grid-template-columns:1fr;gap:2px}}
.punch{font-weight:600;font-size:clamp(24px,3.2vw,40px);letter-spacing:-.03em;line-height:1.1;margin:44px 0 0;max-width:24ch}
.punch span{color:var(--muted);display:block}

/* numbers band */
.nums{background:var(--ink);color:var(--paper);padding:clamp(48px,6vw,80px) 0}
.nums .g{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,4vw,54px);align-items:stretch}
@media(max-width:760px){.nums .g{grid-template-columns:1fr;gap:26px}}
.nums .n{font-weight:600;font-size:clamp(34px,4.4vw,56px);letter-spacing:-.035em;line-height:1;margin:0 0 8px}
.nums .c{margin:0;font-size:17px;color:rgba(250,247,239,.6);max-width:26ch}


/* case tiles */
.cases{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}
@media(max-width:880px){.cases{grid-template-columns:1fr}}
.case{padding:28px 30px 32px 0;border-right:1px solid var(--hair);border-bottom:1px solid var(--hair);display:block}
.case:nth-child(3n){border-right:0;padding-right:0}
.case:nth-child(3n+1){padding-left:0}
.case + .case{padding-left:30px}
@media(max-width:880px){.case,.case+.case{border-right:0;padding:24px 0}}
.case .n{font-weight:600;font-size:clamp(26px,2.8vw,34px);letter-spacing:-.03em;line-height:1;margin:0 0 10px}
.case h3{font-weight:600;font-size:19px;line-height:1.3;letter-spacing:-.016em;margin:0 0 12px;max-width:26ch}
.case .w{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.case:hover .w{color:var(--ink)}
.case.b .n{color:var(--blue)}.case.v .n{color:var(--violet)}.case.p .n{color:var(--pink)}

/* case detail */
.star{display:grid;grid-template-columns:130px 1fr;gap:22px;padding:20px 0;border-bottom:1px solid var(--hair);align-items:baseline}
.star:first-child{border-top:1px solid var(--ink)}
@media(max-width:700px){.star{grid-template-columns:1fr;gap:4px}}
.star .l{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.star p{margin:0;font-size:clamp(18px,2vw,22px);line-height:1.4;letter-spacing:-.014em;max-width:52ch}
.chips{display:flex;gap:34px;flex-wrap:wrap;margin:0 0 8px}
.chip .v{font-weight:600;font-size:clamp(30px,3.4vw,44px);letter-spacing:-.032em;line-height:1;color:var(--acc)}
.chip .k{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:7px;display:block}
.back{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);display:inline-block;margin-bottom:26px}
.back:hover{color:var(--ink)}
.pager{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--ink);padding-top:22px;margin-top:36px;flex-wrap:wrap}
.pager a{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);max-width:44%}
.pager a:hover{color:var(--ink)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,4vw,48px);border-top:1px solid var(--ink);padding-top:30px}
@media(max-width:760px){.stats{grid-template-columns:1fr;gap:24px}}
.stats .n{font-weight:600;font-size:clamp(30px,3.6vw,44px);letter-spacing:-.032em;line-height:1;margin:0 0 8px;color:var(--acc)}
.stats p{margin:0;font-size:17px;color:var(--muted);max-width:26ch}

/* contact form */
.form{display:grid;grid-template-columns:1fr 1fr;gap:22px 26px;max-width:760px;border-top:1px solid var(--ink);padding-top:30px}
.form .full{grid-column:1/-1}
@media(max-width:700px){.form{grid-template-columns:1fr}}
.f label{display:block;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.f input,.f select,.f textarea{width:100%;font-family:var(--sans);font-size:19px;color:var(--ink);
  background:var(--paper);border:0;border-bottom:1px solid var(--ink);padding:10px 0;border-radius:0;
  -webkit-appearance:none;appearance:none}
.f select{background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);
  background-position:calc(100% - 12px) 20px,calc(100% - 6px) 20px;background-size:6px 6px;background-repeat:no-repeat;padding-right:28px}
.f textarea{resize:vertical;min-height:104px;line-height:1.45}
.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-bottom-color:var(--acc);border-bottom-width:2px;padding-bottom:9px}
.hp{position:absolute;left:-9999px}
[hidden]{display:none!important}   /* .form sets display:grid, which would otherwise win */
.form button[disabled]{opacity:.5;cursor:default}
.fmsg{margin-top:16px;max-width:46ch;font-size:16px;line-height:1.5;color:var(--acc)}
.sent{border-top:1px solid var(--ink);padding-top:30px;max-width:760px}
.sent:focus{outline:0}
.sent h2{margin-bottom:10px}

/* legal pages — long prose, the same line work at a calmer size */
.legal{max-width:70ch}
.legal .eff{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);margin:0 0 14px}
.legal section{border-top:1px solid var(--hair);padding-top:26px;margin-top:34px}
.legal section:first-of-type{border-top:1px solid var(--ink);margin-top:0}
.legal h2{font-size:clamp(22px,2.4vw,26px);letter-spacing:-.022em;line-height:1.15;margin:0 0 14px}
.legal p{margin:0 0 14px;font-size:18px;line-height:1.62;color:#3a3b40;max-width:66ch}
.legal p:last-child{margin-bottom:0}
.legal b{color:var(--ink)}
.legal a{font-weight:600;color:var(--ink);border-bottom:1px solid var(--hair)}
.legal a:hover{border-color:var(--ink)}

footer{border-top:1px solid var(--ink);padding:32px 0 48px;display:flex;justify-content:space-between;
  gap:20px;flex-wrap:wrap;align-items:baseline}
footer .m{font-weight:600;letter-spacing:-.014em}
footer .fl{display:flex;gap:18px;flex-wrap:wrap;font-family:var(--mono);font-size:11.5px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
footer .fl a:hover{color:var(--ink)}

/* the drawing: a knot that doubles back, then one line */
.draw path.ink,.draw path.line{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.5s cubic-bezier(.5,0,.2,1) forwards}
.draw path.line{animation-delay:1.35s;animation-duration:.85s}
.draw path.fall{stroke-dasharray:1;stroke-dashoffset:1;animation:draw .35s ease 1.3s forwards}
.draw .knot{opacity:0;animation:pop .45s ease forwards}
.draw .k1{animation-delay:.35s}.draw .k2{animation-delay:.6s}.draw .k3{animation-delay:.85s}
.draw .k4{animation-delay:1.05s}.draw .k5{animation-delay:1.25s}
.draw .pop{opacity:0;animation:pop .5s ease forwards}
.draw .n1{animation-delay:1.75s}.draw .n2{animation-delay:1.9s}
.draw .n3{animation-delay:2.05s}.draw .n4{animation-delay:2.2s}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{to{opacity:1}}
@media(prefers-reduced-motion:reduce){
  .draw path.ink,.draw path.line,.draw path.fall{animation:none;stroke-dashoffset:0}
  .draw .pop,.draw .knot{animation:none;opacity:1}
}


/* ── the three jobs, in order — real text, so it reads on a phone ── */
.arc{display:flex;align-items:flex-end;gap:clamp(20px,3.4vw,44px);border-top:1px solid var(--hair);
  padding-top:0;margin-top:8px}
.zone{flex:1 1 auto;padding-top:34px;position:relative}
.zone .zn{display:block;font-weight:600;font-size:clamp(20px,2.2vw,26px);letter-spacing:-.02em;margin-bottom:16px}
.zone .stops{display:flex;gap:clamp(14px,2vw,28px);border-top:2px solid var(--hair);padding-top:0}
.zone.lit .stops{border-top-color:currentColor}
.zone.lit.b{color:var(--blue)}.zone.lit.v{color:var(--violet)}.zone.lit.k{color:var(--pink)}
.zone.dim{color:var(--hair)}
.zone.dim .zn{color:var(--muted)}
.stop{flex:1 1 auto;padding-top:16px;position:relative}
.stop i{position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;
  background:currentColor;display:block}
.zone.dim .stop i{background:var(--paper);border:2px solid var(--hair)}
.stop em{display:block;font-style:normal;font-family:var(--mono);font-size:12.5px;font-weight:500;
  letter-spacing:.13em;text-transform:uppercase;color:var(--ink)}
.zone.dim .stop em{color:#9C9992}
.arc .tip{flex:0 0 auto;padding-bottom:5px;color:var(--muted);opacity:.55}
.sec.sand .zone.dim .stop i{background:var(--sand)}

@media(max-width:820px){
  .arc{display:block;border-top:0;margin-top:22px}
  .arc .tip{display:none}
  .zone{padding:0 0 0 26px;margin-bottom:26px;border-left:2px solid var(--hair)}
  .zone.lit{border-left-color:currentColor}
  .zone .zn{font-size:26px;margin-bottom:10px}
  .zone .stops{display:block;border-top:0}
  .stop{padding:7px 0 5px}
  .stop i{position:absolute;top:12px;left:-33px;width:12px;height:12px}
  .stop em{font-size:14px;letter-spacing:.1em}
}

/* ── the opportunity tiles ── */
.tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--hair);
  border:1px solid var(--hair);margin-top:6px}
@media(max-width:960px){.tiles{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.tiles{grid-template-columns:1fr}}
.tile{background:var(--paper);padding:26px 22px 28px}
.sec.sand .tile{background:var(--sand)}
.tile .gl{color:var(--ink);margin-bottom:18px;display:block}
.tile b{display:block;font-weight:600;font-size:19px;letter-spacing:-.016em;margin-bottom:6px}
.tile p{margin:0;font-size:17px;line-height:1.4;color:#3a3b40}

/* numbers band: each figure opens the case behind it */
.nums .g > a{display:flex;flex-direction:column;height:100%;transition:opacity .15s}
.nums .g > a:hover{opacity:.72}
.nums .go{align-self:flex-start;margin-top:auto;padding-top:16px;font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:rgba(250,247,239,.62);
  border-bottom:1px solid rgba(250,247,239,.24);padding-bottom:3px}
.nums .g > a:hover .go{color:var(--paper);border-bottom-color:var(--paper)}
