/* ============================================================
   TINKER AND CODE — "The Bench"
   Design grammar: drafting paper, measured rules, brass callouts.
   Display: Fraunces  Body: Instrument Sans  Utility: DM Mono
   ============================================================ */

:root{
  /* ground */
  --paper:#f6f3ec;
  --paper-2:#fdfcf8;
  --paper-3:#efeade;

  /* ink */
  --ink:#12211c;
  --ink-2:#33453e;
  --ink-soft:#5f7269;

  /* structure */
  --emerald:#0b5e4d;
  --emerald-deep:#052a23;
  --emerald-mid:#12715d;
  --brass:#b8862f;
  --brass-soft:#f3e8ce;
  --teal:#167f91;
  --annot:#b4442f;

  /* lines */
  --rule:#d9d3c3;
  --rule-2:#c6bfab;
  --hair:rgba(18,33,28,.10);

  --shadow-plate:0 1px 0 rgba(18,33,28,.04), 0 14px 34px -18px rgba(5,42,35,.30);
  --shadow-lift:0 2px 0 rgba(18,33,28,.05), 0 26px 54px -22px rgba(5,42,35,.38);

  --r:4px;
  --wrap:1180px;
  --gut:clamp(20px,4vw,44px);

  --ff-display:"Fraunces",Georgia,"Times New Roman",serif;
  --ff-body:"Instrument Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --ff-mono:"DM Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--ff-body);
  font-size:17.5px;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* faint drafting grid, kept almost subliminal */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    linear-gradient(rgba(11,94,77,.035) 1px,transparent 1px) 0 0/100% 34px,
    linear-gradient(90deg,rgba(11,94,77,.035) 1px,transparent 1px) 0 0/34px 100%;
  -webkit-mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 0%,transparent 78%);
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 0%,transparent 78%);
}
body > *{position:relative;z-index:1}

img,svg{max-width:100%;display:block}

::selection{background:var(--brass-soft);color:var(--emerald-deep)}

a{color:inherit;text-decoration-color:var(--rule-2);text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--brass);outline-offset:3px;border-radius:2px;
}

/* ---------- type scale ---------- */
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:600;color:var(--emerald-deep);
  font-variation-settings:"SOFT" 22,"WONK" 1;letter-spacing:-.022em;margin:0}
h1{font-size:clamp(40px,5.6vw,68px);line-height:1.02;letter-spacing:-.035em}
h2{font-size:clamp(29px,3.5vw,44px);line-height:1.08}
h3{font-size:clamp(20px,2vw,25px);line-height:1.22;letter-spacing:-.015em}
h4{font-size:18px;line-height:1.3;letter-spacing:-.01em}
p{margin:0 0 1.05em;max-width:70ch}
p:last-child{margin-bottom:0}
strong{font-weight:600;color:var(--emerald-deep)}

.lede{font-size:clamp(18.5px,1.75vw,21.5px);line-height:1.6;color:var(--ink-2);max-width:60ch}
.small{font-size:15px;color:var(--ink-soft)}
.mono{font-family:var(--ff-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:500}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.wrap-narrow{max-width:840px;margin-inline:auto;padding-inline:var(--gut)}
.section{padding-block:clamp(64px,8vw,116px)}
.section-tight{padding-block:clamp(44px,5vw,72px)}
.section-sunk{background:var(--paper-3);border-block:1px solid var(--rule)}
.section-ink{background:var(--emerald-deep);color:#dfe9e4}
.section-ink h2,.section-ink h3{color:#fff}
.section-ink p{color:#c2d5cd}

/* ---------- the measure rule: the site's structural signature ---------- */
.measure{display:flex;align-items:center;gap:16px;margin-bottom:26px}
.measure .tag{font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  font-weight:500;color:var(--emerald);white-space:nowrap}
.measure .tag em{font-style:normal;color:var(--brass)}
.measure .line{flex:1;height:9px;position:relative;
  background:linear-gradient(var(--rule-2),var(--rule-2)) left center/100% 1px no-repeat}
.measure .line::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(90deg,var(--rule-2) 0 1px,transparent 1px 26px);
  -webkit-mask-image:linear-gradient(90deg,#000 0 72%,transparent 100%);
  mask-image:linear-gradient(90deg,#000 0 72%,transparent 100%)}
.measure .line::after{content:"";position:absolute;right:0;top:0;bottom:0;width:1px;background:var(--rule-2)}
.section-ink .measure .tag{color:#7fd6bc}
.section-ink .measure .line,.section-ink .measure .line::before,.section-ink .measure .line::after{
  background-color:rgba(255,255,255,.22)}
.section-ink .measure .line{background:linear-gradient(rgba(255,255,255,.22),rgba(255,255,255,.22)) left center/100% 1px no-repeat}
.section-ink .measure .line::before{background:repeating-linear-gradient(90deg,rgba(255,255,255,.22) 0 1px,transparent 1px 26px)}

.sec-head{max-width:64ch;margin-bottom:clamp(32px,4vw,52px)}
.sec-head p{margin-top:16px}

/* ---------- plates (drafting cards with corner brackets) ---------- */
.plate{position:relative;background:var(--paper-2);border:1px solid var(--rule);border-radius:var(--r);
  padding:clamp(24px,3vw,34px);box-shadow:var(--shadow-plate)}
.plate-brackets::before,.plate-brackets::after{content:"";position:absolute;width:11px;height:11px;pointer-events:none}
.plate-brackets::before{top:9px;left:9px;border-top:1.5px solid var(--brass);border-left:1.5px solid var(--brass)}
.plate-brackets::after{bottom:9px;right:9px;border-bottom:1.5px solid var(--brass);border-right:1.5px solid var(--brass)}

.grid{display:grid;gap:clamp(16px,2vw,22px)}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-body);font-weight:600;
  font-size:16px;line-height:1;padding:16px 24px;border-radius:var(--r);border:1px solid transparent;
  text-decoration:none;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}
.btn-primary{background:var(--emerald);color:#fff;box-shadow:0 1px 0 var(--emerald-deep),0 12px 26px -12px rgba(5,42,35,.7)}
.btn-primary:hover{background:var(--emerald-mid);transform:translateY(-2px);box-shadow:0 1px 0 var(--emerald-deep),0 20px 34px -14px rgba(5,42,35,.62)}
.btn-ghost{background:transparent;color:var(--emerald-deep);border-color:var(--rule-2)}
.btn-ghost:hover{border-color:var(--emerald);background:rgba(11,94,77,.05);transform:translateY(-2px)}
.btn-brass{background:var(--brass);color:#2a1d06;box-shadow:0 1px 0 #8f671f,0 12px 26px -12px rgba(184,134,47,.8)}
.btn-brass:hover{transform:translateY(-2px)}
.btn .arw{transition:transform .18s ease}
.btn:hover .arw{transform:translateX(3px)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:60;background:rgba(246,243,236,.86);
  backdrop-filter:blur(14px) saturate(1.2);border-bottom:1px solid var(--rule)}
.topbar-in{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut);height:70px;
  display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;flex-shrink:0}
.logo-mark{width:30px;height:30px;flex-shrink:0}
.logo-txt{font-family:var(--ff-display);font-weight:600;font-size:17px;letter-spacing:-.02em;
  color:var(--emerald-deep);font-variation-settings:"SOFT" 22,"WONK" 1;white-space:nowrap}
.nav{display:flex;align-items:center;gap:4px}
.nav a{font-size:15px;font-weight:500;color:var(--ink-2);text-decoration:none;padding:9px 13px;border-radius:var(--r)}
.nav a:hover{background:rgba(11,94,77,.07);color:var(--emerald-deep)}
.nav a[aria-current="page"]{color:var(--emerald-deep);font-weight:600;box-shadow:inset 0 -2px 0 var(--brass)}
.topbar .btn{padding:11px 18px;font-size:15px}
.navtoggle{display:none;background:none;border:1px solid var(--rule-2);border-radius:var(--r);
  width:42px;height:42px;cursor:pointer;align-items:center;justify-content:center;color:var(--emerald-deep)}

/* ---------- hero ---------- */
.hero{padding-block:clamp(48px,6.5vw,86px) clamp(50px,6vw,78px);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  gap:clamp(30px,5vw,64px);align-items:center}
.hero h1{margin-bottom:24px}
.hero h1 .brass{color:var(--brass);font-variation-settings:"SOFT" 40,"WONK" 1}
.hero-sub{max-width:52ch;font-size:clamp(18px,1.8vw,21px);line-height:1.58;color:var(--ink-2);margin-bottom:30px}
.hero .btn-row{margin-bottom:26px}
.hero-note{font-family:var(--ff-mono);font-size:12.5px;color:var(--ink-soft);letter-spacing:.02em}

/* stat rail under the hero */
.rail{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--rule);border-radius:var(--r);
  background:var(--paper-2);overflow:hidden}
.rail div{flex:1 1 168px;padding:18px 22px;border-right:1px solid var(--rule)}
.rail div:last-child{border-right:0}
.rail b{display:block;font-family:var(--ff-display);font-size:27px;font-weight:600;color:var(--emerald);
  line-height:1.1;letter-spacing:-.03em;font-variation-settings:"SOFT" 30,"WONK" 1}
.rail span{display:block;font-family:var(--ff-mono);font-size:11px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--ink-soft);margin-top:5px}

/* ---------- the schematic (hero signature) ---------- */
.schematic{width:100%;height:auto}
.sch-draw{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.5s cubic-bezier(.65,0,.35,1) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.sch-fade{opacity:0;animation:fadein .7s ease forwards}
@keyframes fadein{to{opacity:1}}
.drop{animation:drip 2.6s cubic-bezier(.45,0,.9,.55) infinite}
@keyframes drip{
  0%{transform:translate(0,0);opacity:0}
  12%{opacity:1}
  70%{opacity:.9}
  100%{transform:translate(-6px,52px);opacity:0}
}
.sch-label{font-family:var(--ff-mono);font-size:9.4px;letter-spacing:.11em;text-transform:uppercase;fill:var(--ink-soft)}
.sch-label-b{font-family:var(--ff-mono);font-size:9.4px;letter-spacing:.11em;text-transform:uppercase;fill:var(--annot)}
.sch-num{font-family:var(--ff-mono);font-size:13px;font-weight:500;fill:var(--emerald)}
.sch-cap{font-family:var(--ff-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;fill:var(--emerald)}
.sch-node{cursor:default}
.sch-node rect{transition:fill .2s ease}
.sch-node:hover rect{fill:#e9f2ee}

/* ---------- leak / problem cards ---------- */
.leak{position:relative;padding-left:0}
.leak .pin{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;color:var(--annot);
  display:inline-flex;align-items:center;gap:7px;margin-bottom:13px}
.leak .pin::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--annot);
  box-shadow:0 0 0 4px rgba(180,68,47,.14)}
.leak h3{margin-bottom:11px}
.leak p{font-size:16.5px;color:var(--ink-2)}
.leak .fix{margin-top:16px;padding-top:15px;border-top:1px dashed var(--rule-2);font-size:15.5px;color:var(--emerald)}
.leak .fix b{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brass);display:block;margin-bottom:5px;font-weight:500}

/* ---------- offer ladder ---------- */
.ladder{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;
  border:1px solid var(--rule);border-radius:var(--r);background:var(--paper-2);overflow:hidden}
.rung{padding:clamp(22px,2.4vw,30px);border-right:1px solid var(--rule);display:flex;flex-direction:column;
  position:relative;transition:background .2s ease}
.rung:last-child{border-right:0}
.rung:hover{background:#fff}
.rung .step{font-family:var(--ff-mono);font-size:11px;letter-spacing:.15em;color:var(--ink-soft);margin-bottom:14px}
.rung h3{font-size:20.5px;margin-bottom:9px}
.rung .price{font-family:var(--ff-display);font-size:27px;font-weight:600;color:var(--brass);
  letter-spacing:-.03em;margin-bottom:13px;font-variation-settings:"SOFT" 34,"WONK" 1}
.rung p{font-size:15.5px;color:var(--ink-2);margin-bottom:16px}
.rung ul{list-style:none;margin:0 0 20px;padding:0;font-size:14.5px;color:var(--ink-soft)}
.rung li{position:relative;padding-left:17px;margin-bottom:7px;line-height:1.45}
.rung li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:1px;background:var(--brass)}
.rung .foot{margin-top:auto}
.rung-lead{background:#fff}
.rung-lead::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--brass),var(--emerald))}
.rung-lead .flag{position:absolute;top:14px;right:16px;font-family:var(--ff-mono);font-size:9.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--brass);border:1px solid var(--brass);
  padding:3px 7px;border-radius:2px}

/* ---------- process (real sequence, so it is numbered) ---------- */
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;gap:0}
.steps li{counter-increment:s;position:relative;padding:26px 0 26px 78px;border-top:1px solid var(--rule)}
.steps li:last-child{border-bottom:1px solid var(--rule)}
.steps li::before{content:"0" counter(s);position:absolute;left:0;top:26px;font-family:var(--ff-mono);
  font-size:13px;font-weight:500;color:var(--brass);letter-spacing:.05em}
.steps li::after{content:"";position:absolute;left:36px;top:31px;width:26px;height:1px;background:var(--rule-2)}
.steps h3{font-size:21px;margin-bottom:8px}
.steps p{font-size:16px;color:var(--ink-2);max-width:64ch}
.steps .when{font-family:var(--ff-mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--ink-soft);margin-top:9px}

/* ---------- proof / venture cards ---------- */
.venture{display:block;text-decoration:none;background:var(--paper-2);border:1px solid var(--rule);
  border-radius:var(--r);padding:clamp(22px,2.4vw,30px);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.venture:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:var(--rule-2)}
.venture .kind{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--teal);margin-bottom:12px}
.venture h3{margin-bottom:9px}
.venture p{font-size:15.5px;color:var(--ink-2)}
.stack{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.chip{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.06em;color:var(--ink-soft);
  border:1px solid var(--rule);border-radius:2px;padding:3px 7px;background:var(--paper)}

/* ---------- spec table (services catalogue) ---------- */
.tablewrap{border:1px solid var(--rule);border-radius:var(--r);background:var(--paper-2);overflow:auto}
table.spec{width:100%;border-collapse:collapse;min-width:760px;font-size:15px}
table.spec th{position:sticky;top:0;z-index:2;background:var(--emerald-deep);color:#cfe3dc;text-align:left;
  font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;font-weight:500;
  padding:13px 16px;white-space:nowrap}
table.spec td{padding:13px 16px;border-top:1px solid var(--rule);vertical-align:top;color:var(--ink-2)}
table.spec tbody tr:nth-child(even){background:rgba(11,94,77,.025)}
table.spec tbody tr:hover{background:var(--brass-soft)}
table.spec .ref{font-family:var(--ff-mono);font-size:12px;color:var(--brass);white-space:nowrap}
table.spec .nm{color:var(--emerald-deep);font-weight:600}
table.spec .pr{font-family:var(--ff-mono);font-size:13px;color:var(--emerald);white-space:nowrap}

.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;align-items:center}
.fchip{font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  background:var(--paper-2);border:1px solid var(--rule);border-radius:2px;padding:8px 13px;cursor:pointer;
  color:var(--ink-soft);transition:.15s ease}
.fchip:hover{border-color:var(--emerald);color:var(--emerald)}
.fchip[aria-pressed="true"]{background:var(--emerald);border-color:var(--emerald);color:#fff}
.searchbox{flex:1;min-width:210px;font-family:var(--ff-body);font-size:15px;padding:9px 14px;
  border:1px solid var(--rule);border-radius:2px;background:var(--paper-2);color:var(--ink)}
.searchbox::placeholder{color:var(--ink-soft)}
.count{font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:14px}

/* ---------- callout ---------- */
.note{border-left:3px solid var(--brass);background:var(--brass-soft);padding:20px 24px;border-radius:0 var(--r) var(--r) 0}
.note .lbl{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;
  color:#8a6420;margin-bottom:7px}
.note p{font-size:16.5px;color:#3d3216;margin:0}
.note-emerald{border-left-color:var(--emerald);background:#e9f2ee}
.note-emerald .lbl{color:var(--emerald)}
.note-emerald p{color:#1c3b33}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;padding:21px 44px 21px 0;position:relative;
  font-family:var(--ff-display);font-size:19.5px;font-weight:600;color:var(--emerald-deep);
  font-variation-settings:"SOFT" 22,"WONK" 1;letter-spacing:-.015em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:29px;width:12px;height:12px;
  border-right:1.5px solid var(--brass);border-bottom:1.5px solid var(--brass);
  transform:rotate(45deg);transition:transform .2s ease}
.faq details[open] summary::after{transform:rotate(-135deg);top:33px}
.faq .ans{padding:0 0 24px;max-width:70ch;color:var(--ink-2);font-size:16.5px}

/* ---------- closing band ---------- */
.band{background:var(--emerald-deep);color:#fff;border-radius:var(--r);position:relative;overflow:hidden;
  padding:clamp(40px,5.5vw,72px)}
.band::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:linear-gradient(90deg,var(--brass),#d8c07a,var(--teal))}
.band::before{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(255,255,255,.12);box-shadow:0 0 0 40px rgba(255,255,255,.03)}
.band h2{color:#fff;max-width:19ch;margin-bottom:20px}
.band p{color:#bcd2ca;max-width:56ch;font-size:18px;margin-bottom:28px}
.band .quote{font-family:var(--ff-display);font-size:clamp(21px,2.4vw,27px);line-height:1.42;color:#e9d9a8;
  font-variation-settings:"SOFT" 40,"WONK" 1;max-width:26ch;margin:0}

/* ---------- forms ---------- */
.field{margin-bottom:19px}
.field label{display:block;font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--emerald);margin-bottom:7px;font-weight:500}
.field input,.field textarea,.field select{width:100%;font-family:var(--ff-body);font-size:16px;
  padding:13px 15px;border:1px solid var(--rule-2);border-radius:var(--r);background:var(--paper-2);color:var(--ink)}
.field textarea{min-height:132px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--emerald);background:#fff}
.field .hint{font-size:13.5px;color:var(--ink-soft);margin-top:6px}

.contactlist{list-style:none;margin:0;padding:0}
.contactlist li{padding:16px 0;border-bottom:1px solid var(--rule)}
.contactlist li:first-child{border-top:1px solid var(--rule)}
.contactlist .k{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--ink-soft);margin-bottom:5px}
.contactlist .v{font-size:18px;color:var(--emerald-deep);font-weight:600;text-decoration:none}
.contactlist a.v:hover{color:var(--brass)}

/* ---------- footer ---------- */
.footer{background:var(--emerald-deep);color:#a9c2ba;padding-block:clamp(48px,5vw,72px) 34px;font-size:15px}
.footer a{color:#cfe0da;text-decoration:none}
.footer a:hover{color:var(--brass)}
.footer h4{color:#fff;font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  font-weight:500;margin-bottom:15px;color:#7fd6bc}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin-bottom:9px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:36px;
  border-bottom:1px solid rgba(255,255,255,.13)}
.footer-bottom{padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#7f9a92}

/* ---------- page header (inner pages) ---------- */
.pagehead{padding-block:clamp(46px,5.5vw,76px) clamp(30px,3.5vw,46px);border-bottom:1px solid var(--rule)}
.pagehead h1{max-width:16ch;margin-bottom:20px}
.pagehead .lede{max-width:58ch}

/* ---------- reveal on scroll ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s cubic-bezier(.22,.61,.36,1)}
.rv.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .ladder{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rung:nth-child(2){border-right:0}
  .rung:nth-child(-n+2){border-bottom:1px solid var(--rule)}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .nav{position:fixed;inset:70px 0 auto;flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper-2);border-bottom:1px solid var(--rule);padding:8px var(--gut) 18px;
    box-shadow:0 18px 34px -18px rgba(5,42,35,.4);display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 4px;border-bottom:1px solid var(--rule);border-radius:0}
  .nav a[aria-current="page"]{box-shadow:inset 3px 0 0 var(--brass);padding-left:12px}
  .navtoggle{display:inline-flex}
  .topbar .btn{display:none}
  .g3,.g2{grid-template-columns:1fr}
}
@media (max-width:620px){
  body{font-size:16.5px}
  .ladder{grid-template-columns:1fr}
  .rung{border-right:0;border-bottom:1px solid var(--rule)}
  .rung:last-child{border-bottom:0}
  .g4{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .steps li{padding-left:0;padding-top:44px}
  .steps li::before{top:22px}
  .steps li::after{left:34px;top:27px;width:20px}
  .rail div{flex-basis:50%;border-bottom:1px solid var(--rule)}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .sch-draw{stroke-dashoffset:0}
  .sch-fade{opacity:1}
}

@media print{
  .topbar,.navtoggle,.band,.footer{display:none!important}
  body{background:#fff;font-size:11.5pt}
  body::before{display:none}
  .plate,.tablewrap{box-shadow:none;break-inside:avoid}
  .section{padding-block:14pt}
}

/* ============================================================
   LEAK METER — interactive cost-of-inaction instrument
   ============================================================ */
.calc{background:var(--paper-2);border:1px solid var(--rule-2);border-radius:var(--r);
  box-shadow:var(--shadow-lift)}

.calc-head{border-radius:var(--r) var(--r) 0 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding:20px clamp(20px,2.6vw,32px);border-bottom:1px solid var(--rule);background:var(--paper-3)}
.calc-head .ttl{font-family:var(--ff-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--emerald);font-weight:500}

.calc-tabs{display:flex;gap:0;border:1px solid var(--rule-2);border-radius:2px;overflow:hidden;background:var(--paper-2)}
.calc-tab{font-family:var(--ff-mono);font-size:11px;letter-spacing:.11em;text-transform:uppercase;
  background:transparent;border:0;border-right:1px solid var(--rule-2);padding:10px 15px;cursor:pointer;
  color:var(--ink-soft);transition:.15s ease;white-space:nowrap}
.calc-tab:last-child{border-right:0}
.calc-tab:hover{color:var(--emerald)}
.calc-tab[aria-selected="true"]{background:var(--emerald);color:#fff}

.calc-body{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
.calc-controls{padding:clamp(22px,2.8vw,34px);border-right:1px solid var(--rule)}
.calc-readout{padding:clamp(22px,2.8vw,34px);background:var(--emerald-deep);color:#cfe0da;
  display:flex;flex-direction:column;position:sticky;top:86px;align-self:start}

/* presets */
.presets{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.preset{font-family:var(--ff-mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;
  background:var(--paper);border:1px solid var(--rule-2);border-radius:2px;padding:9px 13px;cursor:pointer;
  color:var(--ink-soft);transition:.15s ease}
.preset:hover{border-color:var(--emerald);color:var(--emerald)}
.preset[aria-pressed="true"]{background:var(--brass);border-color:var(--brass);color:#2a1d06}

/* control rows */
.ctrl{margin-bottom:22px}
.ctrl:last-child{margin-bottom:0}
.ctrl-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:6px}
.ctrl-top label{font-size:15px;font-weight:500;color:var(--ink-2);line-height:1.3}
.ctrl-top output{font-family:var(--ff-mono);font-size:14.5px;font-weight:500;color:var(--emerald);
  white-space:nowrap;background:var(--paper);border:1px solid var(--rule);border-radius:2px;padding:3px 9px}
.ctrl .note-sm{font-size:13px;color:var(--ink-soft);margin-top:4px;line-height:1.45}

input[type="range"]{-webkit-appearance:none;appearance:none;width:100%;height:22px;background:transparent;
  cursor:pointer;display:block;margin:0}
input[type="range"]::-webkit-slider-runnable-track{height:3px;border-radius:2px;
  background:linear-gradient(90deg,var(--brass) 0 var(--fill,50%),var(--rule-2) var(--fill,50%) 100%)}
input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:17px;height:17px;
  margin-top:-7px;border-radius:50%;background:var(--paper-2);border:2px solid var(--emerald);
  box-shadow:0 2px 6px rgba(5,42,35,.28);transition:transform .12s ease}
input[type="range"]:hover::-webkit-slider-thumb{transform:scale(1.14)}
input[type="range"]::-moz-range-track{height:3px;border-radius:2px;background:var(--rule-2)}
input[type="range"]::-moz-range-progress{height:3px;border-radius:2px;background:var(--brass)}
input[type="range"]::-moz-range-thumb{width:15px;height:15px;border-radius:50%;background:var(--paper-2);
  border:2px solid var(--emerald);box-shadow:0 2px 6px rgba(5,42,35,.28)}

.tickrow{display:flex;justify-content:space-between;font-family:var(--ff-mono);font-size:10px;
  letter-spacing:.08em;color:var(--ink-soft);margin-top:-2px}

/* readout */
.calc-readout .cap{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:#7fd6bc;margin-bottom:12px}
.total{font-family:var(--ff-display);font-weight:600;color:#e9d9a8;letter-spacing:-.04em;
  font-variation-settings:"SOFT" 40,"WONK" 1;font-size:clamp(38px,5.4vw,58px);line-height:1;
  margin:0 0 6px;font-variant-numeric:tabular-nums}
.total-sub{font-size:15px;color:#a9c2ba;margin:0 0 26px}

.bars{list-style:none;margin:0 0 24px;padding:0}
.bars li{margin-bottom:16px}
.bars .brow{display:flex;justify-content:space-between;gap:10px;font-size:14px;margin-bottom:6px;color:#d6e4de}
.bars .bval{font-family:var(--ff-mono);font-size:13.5px;color:#fff;font-variant-numeric:tabular-nums;white-space:nowrap}
.bars .track{height:7px;border-radius:2px;background:rgba(255,255,255,.14);overflow:hidden}
.bars .fill{height:100%;width:0;border-radius:2px;transition:width .45s cubic-bezier(.22,.61,.36,1)}
.bars .f1 .fill{background:linear-gradient(90deg,#d4634a,#b4442f)}
.bars .f2 .fill{background:linear-gradient(90deg,#d9ac52,#b8862f)}
.bars .f3 .fill{background:linear-gradient(90deg,#3aa8ba,#167f91)}

.verdict{margin-top:auto;padding-top:22px;border-top:1px solid rgba(255,255,255,.16)}
.verdict p{font-size:15.5px;color:#c2d5cd;margin-bottom:18px;max-width:46ch}
.verdict strong{color:#e9d9a8}

.calc-foot{border-radius:0 0 var(--r) var(--r);padding:16px clamp(20px,2.6vw,32px);border-top:1px solid var(--rule);background:var(--paper-3);
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.06em;color:var(--ink-soft);line-height:1.65}

.assumption{display:none}
.assumption.on{display:block}

@media (max-width:900px){
  .calc-body{grid-template-columns:1fr}
  .calc-controls{border-right:0;border-bottom:1px solid var(--rule)}
  .calc-readout{position:static}
}

/* spec lists inside offer plates */
.speclist{list-style:none;padding:0;margin:16px 0 0}
.speclist li{position:relative;padding-left:18px;margin-bottom:8px;font-size:15px;
  color:var(--ink-soft);line-height:1.5}
.speclist li:last-child{margin-bottom:0}
.speclist li::before{content:"";position:absolute;left:0;top:10px;width:9px;height:1px;background:var(--brass)}

/* drawing sheet behind the hero schematic */
.sheet{position:relative;background:var(--paper-2);border:1px solid var(--rule-2);border-radius:var(--r);
  padding:clamp(18px,2.4vw,30px) clamp(16px,2vw,24px) clamp(14px,1.6vw,20px);
  box-shadow:var(--shadow-plate);margin:0;
  background-image:
    linear-gradient(rgba(11,94,77,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(11,94,77,.05) 1px,transparent 1px);
  background-size:22px 22px}
.sheet figcaption{margin-top:12px;padding-top:12px;border-top:1px solid var(--rule);
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--ink-soft);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.sheet figcaption b{color:var(--brass);font-weight:500}

/* rect outlines draw with an explicit perimeter (pathLength is unreliable on rect) */
.sch-box{stroke-dasharray:600;stroke-dashoffset:600;animation:boxdraw .85s cubic-bezier(.65,0,.35,1) forwards}
@keyframes boxdraw{to{stroke-dashoffset:0}}
@media (prefers-reduced-motion:reduce){.sch-box{stroke-dashoffset:0}}

/* keep the fix line flush to the bottom across cards of unequal height */
.leak{display:flex;flex-direction:column}
.leak .fix{margin-top:auto}

/* headline measure on inner pages */
.pagehead h1{max-width:19ch}
/* search sits on its own row above the filter chips */
.filters .searchbox{order:-1;flex:1 1 100%;min-width:0;margin-bottom:4px}

/* ============================================================
   BOOKING — Calendly embed, dressed as a bench instrument
   ============================================================ */
.calbox{position:relative;background:var(--paper-2);border:1px solid var(--rule-2);border-radius:var(--r);
  box-shadow:var(--shadow-lift);overflow:hidden}
.calbox-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:12px;
  padding:18px clamp(18px,2.4vw,28px);border-bottom:1px solid var(--rule);background:var(--paper-3)}
.calbox-head .ttl{font-family:var(--ff-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--emerald);font-weight:500}
.calbox-head .meta{font-family:var(--ff-mono);font-size:11px;letter-spacing:.09em;color:var(--ink-soft)}
.calbox-head .meta b{color:var(--brass);font-weight:500}
.calendly-inline-widget{min-width:280px;height:720px}
.calbox-foot{padding:14px clamp(18px,2.4vw,28px);border-top:1px solid var(--rule);background:var(--paper-3);
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.06em;color:var(--ink-soft);line-height:1.6}
.calbox-foot a{color:var(--emerald)}
.calfallback{padding:clamp(24px,3vw,36px);text-align:center}
.calfallback p{margin:0 auto 18px;max-width:44ch;color:var(--ink-2)}
@media (max-width:700px){.calendly-inline-widget{height:1020px}}