/* DhartiQ site: "plant ledger" style. Registers, weighbridge slips, ruled paper, one stamp.
   Mobile first; brand tokens on :root; dark mode via prefers-color-scheme. */
:root {
  /* Brand kit (brand/README.md) */
  --forest: #0B4F33;
  --green: #14935A;
  --leaf: #7FD14A;
  --ink: #0B2219;
  --paper: #F4FBF6;

  --bg: var(--paper);
  --sheet: #FCFBF5;          /* slips and register pages: a warmer paper */
  --text: var(--ink);
  --muted: #52645A;
  --rule: #CFDDD3;           /* ruled lines */
  --rule-strong: #9DB5A6;
  --margin: #E3A9A0;         /* the red margin line of a register page */
  --link: var(--forest);
  --btn: var(--forest);
  --btn-ink: #ffffff;
  --stamp: var(--green);
  --live: var(--forest);
  --early: #8A5A1C;
  --soon: #4F5590;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  --display: "Poppins", var(--font);
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --max: 1120px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--ink);
    --sheet: #102A20;
    --text: #E4EFE7;
    --muted: #9AB3A5;
    --rule: #21473A;
    --rule-strong: #3B6655;
    --margin: #6B3B36;
    --link: var(--leaf);
    --btn: var(--leaf);
    --btn-ink: var(--ink);
    --stamp: var(--leaf);
    --live: var(--leaf);
    --early: #E0A85E;
    --soon: #A9ADDE;
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--font); overflow-x: hidden; }
img, svg { max-width: 100%; }
a { color: var(--link); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.015em; }
h1 { font-size: clamp(2.2rem, 8vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 4.6vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.08rem; font-weight: 600; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 8px; background: var(--sheet); padding: 8px 12px; z-index: 10; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 40em; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Header: a letterhead */
.site-header { border-bottom: 2px solid var(--text); background: var(--bg); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 64px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: flex-start; text-decoration: none; color: var(--text); }
.brand img { height: 32px; width: auto; display: block; }
.tm { font-size: .62rem; line-height: 1; margin-left: 2px; color: var(--muted); }
.nav-toggle { background: none; border: 1px solid var(--text); border-radius: 4px; color: var(--text); padding: 6px 12px; font: 500 .85rem var(--mono); cursor: pointer; }
#site-nav { display: none; width: 100%; padding: 0 0 12px; }
#site-nav.open { display: block; }
#site-nav ul { list-style: none; margin: 0; padding: 0; }
#site-nav li { border-top: 1px solid var(--rule); }
#site-nav a { display: block; padding: 11px 2px; text-decoration: none; color: var(--text); }
#site-nav a[aria-current="page"] { font-weight: 700; }
#site-nav a[aria-current="page"]::before { content: "\25B8\00a0"; color: var(--green); }
#site-nav li:last-child { border-top: 0; padding-top: 8px; }
#site-nav .btn { color: var(--btn-ink); text-align: center; display: block; }
@media (min-width: 960px) {
  .nav-toggle { display: none; }
  #site-nav { display: block; width: auto; padding: 0; }
  #site-nav ul { display: flex; align-items: center; gap: 4px; }
  #site-nav li { border: 0; }
  #site-nav a { padding: 6px 10px; font-size: .95rem; }
  #site-nav a:hover { text-decoration: underline; }
  #site-nav li:last-child { padding: 0 0 0 10px; }
}

/* Buttons: squared, like a form button, not pills */
.btn { display: inline-block; background: var(--btn); color: var(--btn-ink); border: 2px solid var(--btn); border-radius: 4px; padding: 11px 20px; font: 600 1rem/1.2 var(--font); text-decoration: none; cursor: pointer; }
.btn:hover { background: var(--text); border-color: var(--text); color: var(--bg); text-decoration: none; }
.btn.line { background: transparent; color: var(--text); border-color: var(--text); }
.btn.line:hover { background: var(--text); color: var(--bg); }
.btn[disabled] { opacity: .6; cursor: wait; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin: 24px 0 0; }
.textlink { font-weight: 600; }

/* Sections: numbered like pages of a register */
section { padding: 56px 0; border-bottom: 1px solid var(--rule); }
.ledger { display: grid; gap: 6px 32px; }
.ledger > *, .hero-grid > *, .journey-body > * { min-width: 0; }
.ref { font: 500 .8rem/1.4 var(--mono); color: var(--muted); letter-spacing: .02em; }
.ref b { color: var(--text); font-weight: 600; }
@media (min-width: 900px) {
  .ledger { grid-template-columns: 150px 1fr; }
  .ref { padding-top: .55em; border-top: 2px solid var(--text); }
  .ledger > .body { border-top: 1px solid var(--rule); padding-top: 18px; }
}
.body > h2:first-child { max-width: 22em; }

/* Hero */
.hero { padding: 36px 0 44px; }
.hero-grid { display: grid; gap: 32px; align-items: start; }
@media (min-width: 960px) { .hero { padding: 60px 0 64px; } .hero-grid { grid-template-columns: 1.15fr .85fr; gap: 56px; } }
.hero h1 { max-width: 11em; }
.hero h1 em { font-style: normal; background: linear-gradient(transparent 62%, color-mix(in srgb, var(--leaf) 55%, transparent) 62%); }

/* Status line under the hero: what is live, honestly */
.status-line { margin-top: 28px; padding-top: 14px; border-top: 1px dashed var(--rule-strong); font: .82rem/1.7 var(--mono); color: var(--muted); }
.status-line strong { color: var(--text); font-weight: 600; }

/* Labels used as status marks */
.mark { font: 600 .72rem/1.2 var(--mono); letter-spacing: .06em; text-transform: uppercase; padding: 3px 7px; border: 1.5px solid currentColor; border-radius: 3px; white-space: nowrap; vertical-align: middle; }
.mark.live { color: var(--live); }
.mark.early { color: var(--early); }
.mark.soon { color: var(--soon); }

/* The weighbridge slip */
.slip { position: relative; margin: 0; background: var(--sheet); border: 1px solid var(--rule-strong); padding: 22px 20px 18px; font-family: var(--mono); font-size: .86rem; box-shadow: 0 1px 0 var(--rule), 0 14px 30px -18px rgba(11, 34, 25, .35); transform: rotate(.6deg); }
.slip::before { content: ""; position: absolute; left: -1px; right: -1px; top: -7px; height: 8px; background: radial-gradient(circle at 6px 8px, var(--bg) 4px, transparent 4.5px) 0 0 / 12px 8px repeat-x; }
.slip-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; border-bottom: 2px solid var(--text); padding-bottom: 8px; margin-bottom: 10px; }
.slip-head strong { font-weight: 600; letter-spacing: .08em; }
.slip dl { margin: 0; }
.slip .row { display: flex; align-items: baseline; gap: 6px; padding: 3px 0; }
.slip dt { white-space: nowrap; color: var(--muted); }
.slip .lead-dots { flex: 1; border-bottom: 1.5px dotted var(--rule-strong); transform: translateY(-4px); min-width: 12px; }
.slip dd { margin: 0; white-space: nowrap; text-align: right; }
.slip .net { border-top: 1px solid var(--text); margin-top: 6px; padding-top: 7px; font-weight: 600; font-size: .95rem; }
.slip .net dt { color: var(--text); }
.slip-foot { display: flex; justify-content: space-between; align-items: end; margin-top: 14px; color: var(--muted); font-size: .74rem; }
.slip-foot svg { width: 44px; height: 44px; color: var(--text); }
.stamp { position: absolute; right: 76px; bottom: 14px; transform: rotate(-9deg); color: var(--stamp); border: 2.5px solid currentColor; outline: 1px solid currentColor; outline-offset: 2px; border-radius: 4px; padding: 5px 10px 4px; font: 700 .9rem/1.1 var(--mono); letter-spacing: .12em; text-transform: uppercase; text-align: center; opacity: .88; mix-blend-mode: multiply; animation: stamp .5s cubic-bezier(.2, 1.6, .4, 1) .5s both; }
.stamp small { display: block; font-size: .58rem; letter-spacing: .1em; font-weight: 500; }
@media (prefers-color-scheme: dark) { .stamp { mix-blend-mode: normal; } }

/* Two-column "paper today / in DhartiQ" register */
.register { width: 100%; border-collapse: collapse; font-size: .95rem; }
.register th { text-align: left; font: 600 .78rem/1.3 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--muted); padding: 0 12px 8px 0; border-bottom: 2px solid var(--text); }
.register td { padding: 12px 12px 12px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.register td:first-child { font-weight: 600; width: 22%; }
.register .was { color: var(--muted); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--margin) 80%, transparent); text-decoration-thickness: 1.5px; }
@media (max-width: 640px) {
  .register thead { display: none; }
  .register tr { display: block; border-bottom: 1px solid var(--rule); padding: 10px 0; }
  .register td { display: block; border: 0; padding: 2px 0; width: auto !important; }
  .register td:nth-child(2)::before { content: "Today:"; font: 600 .74rem var(--mono); color: var(--muted); display: inline-block; margin-right: 6px; }
  .register td:nth-child(3)::before { content: "DhartiQ: "; font: 600 .74rem var(--mono); color: var(--green); }
}

/* Generic ruled table (product, compare, add-ons, trust) */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.ruled { border-collapse: collapse; width: 100%; min-width: 560px; font-size: .94rem; }
table.ruled th { text-align: left; font: 600 .76rem/1.3 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--muted); padding: 0 14px 8px 0; border-bottom: 2px solid var(--text); }
table.ruled td { padding: 11px 14px 11px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
table.ruled td.num, table.ruled .mono { font-family: var(--mono); font-size: .86rem; }
table.ruled tr.total td { border-top: 2px solid var(--text); border-bottom: 0; font-weight: 600; }

/* Index of industries: a contents page with dotted leaders */
ol.index { list-style: none; margin: 0; padding: 0; }
ol.index li { border-bottom: 1px solid var(--rule); }
ol.index a { display: grid; grid-template-columns: 2.2em 1fr auto; gap: 4px 10px; align-items: baseline; padding: 14px 0; color: var(--text); text-decoration: none; }
ol.index a:hover .name { text-decoration: underline; }
ol.index .no { font: 500 .8rem var(--mono); color: var(--muted); }
ol.index .name { font: 600 1.08rem/1.3 var(--display); display: flex; align-items: baseline; gap: 8px; min-width: 0; }
ol.index .name::after { content: ""; flex: 1; border-bottom: 1.5px dotted var(--rule-strong); transform: translateY(-4px); min-width: 16px; }
ol.index .desc { grid-column: 2 / -1; color: var(--muted); font-size: .94rem; }
ol.index.compact a { padding: 10px 0; }

/* Numbered notes (why, how we work) */
ol.notes { list-style: none; margin: 0; padding: 0; display: grid; gap: 0 40px; counter-reset: n; }
@media (min-width: 760px) { ol.notes.two { grid-template-columns: 1fr 1fr; } }
ol.notes > li { counter-increment: n; border-top: 1px solid var(--rule); padding: 16px 0 6px 44px; position: relative; }
ol.notes > li::before { content: counter(n, decimal-leading-zero); position: absolute; left: 0; top: 18px; font: 500 .8rem var(--mono); color: var(--muted); }
ol.notes h3 { margin-bottom: .3em; }
ol.notes p { color: var(--muted); }

ul.ruled-list { list-style: none; margin: 0 0 1em; padding: 0; }
ul.ruled-list li { border-top: 1px solid var(--rule); padding: 10px 0 10px 22px; position: relative; }
ul.ruled-list li:last-child { border-bottom: 1px solid var(--rule); }
ul.ruled-list li::before { content: "\2013"; position: absolute; left: 2px; color: var(--muted); font-family: var(--mono); }

.cols3 { display: grid; gap: 28px 36px; }
@media (min-width: 900px) { .cols3 { grid-template-columns: repeat(3, 1fr); } }
.cols3 h3 { font: 600 .8rem/1.3 var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid var(--text); padding-bottom: 8px; }
.cols2 { display: grid; gap: 28px 40px; }
@media (min-width: 760px) { .cols2 { grid-template-columns: 1fr 1fr; } }

/* Process register: one lot record that fills in (app.js drives it) */
.journey { margin-top: 18px; }
.journey-steps { list-style: none; margin: 0; padding: 0 0 2px; display: flex; overflow-x: auto; scrollbar-width: none; position: relative; border-bottom: 2px solid var(--text); }
.journey-steps::-webkit-scrollbar { display: none; }
.journey-steps li { flex: 0 0 auto; }
.journey-steps button { display: flex; align-items: baseline; gap: 6px; background: none; border: 0; border-bottom: 3px solid transparent; color: var(--muted); padding: 10px 14px 9px 0; margin-right: 6px; font: 500 .92rem/1.2 var(--font); cursor: pointer; white-space: nowrap; }
.journey-steps .jn { font: 500 .76rem var(--mono); }
.journey-steps button:hover { color: var(--text); }
.journey-steps button.done { color: var(--text); }
.journey-steps button[aria-pressed="true"] { color: var(--text); font-weight: 700; border-bottom-color: var(--green); }
@media (min-width: 960px) { .journey-steps { display: grid; grid-template-columns: repeat(7, 1fr); } .journey-steps button { width: 100%; margin: 0; } }
.journey-track { height: 3px; margin: 0 0 20px; }
.journey-track span { display: block; height: 100%; width: var(--p, 100%); background: var(--green); transition: width .5s ease; }
.journey-body { display: grid; gap: 22px; }
@media (min-width: 900px) { .journey-body { grid-template-columns: 1fr 1.15fr; align-items: start; gap: 40px; } }
.journey-panel { padding: 0 0 8px; }
.journey-panel h3 { font-size: 1.5rem; }
.journey-panel .who { font: .84rem var(--mono); color: var(--muted); margin: 0; }
.journey-panel .who b { color: var(--text); font-weight: 600; }
.step-no { display: block; font: 500 .78rem var(--mono); color: var(--muted); margin-bottom: 6px; }
.journey.is-live .journey-panel { display: none; }
.journey.is-live .journey-panel.active { display: block; }
.journey-controls { display: none; gap: 8px; margin-top: 16px; }
.journey.is-live .journey-controls { display: flex; flex-wrap: wrap; }
.journey-controls button { background: none; border: 1px solid var(--rule-strong); color: var(--text); border-radius: 3px; padding: 6px 12px; font: 500 .8rem var(--mono); cursor: pointer; }
.journey-controls button:hover { border-color: var(--text); }
.record { background: var(--sheet); border: 1px solid var(--rule-strong); padding: 16px 18px; font-family: var(--mono); box-shadow: 0 14px 30px -20px rgba(11, 34, 25, .35); }
.record-head { display: flex; gap: 12px; align-items: center; border-bottom: 2px solid var(--text); padding-bottom: 10px; margin-bottom: 4px; flex-wrap: wrap; }
.record-head strong { display: block; font-weight: 600; letter-spacing: .04em; }
.record-head .sub { font-size: .74rem; color: var(--muted); }
.record-qr { width: 40px; height: 40px; display: grid; place-items: center; border: 1.5px solid var(--text); }
.record-qr svg { width: 26px; height: 26px; }
.record-status { margin-left: auto; font: 700 .72rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--stamp); border: 2px solid currentColor; padding: 3px 8px; transform: rotate(-4deg); }
.record-rows { list-style: none; margin: 0; padding: 0; }
.record-rows li { display: grid; grid-template-columns: 8px 92px 1fr; gap: 10px; padding: 8px 0; border-bottom: 1px dotted var(--rule-strong); font-size: .8rem; transition: opacity .35s ease; }
.record-rows .dot { width: 8px; height: 8px; border: 1.5px solid var(--text); border-radius: 50%; margin-top: 5px; }
.record-rows li.on .dot { background: var(--green); border-color: var(--green); }
.record-rows .rk { font-weight: 600; }
.record-rows .rv { color: var(--muted); overflow-wrap: anywhere; }
.journey.is-live .record-rows li:not(.on) { opacity: .28; }
.journey.is-live .record-rows li.now .rv { color: var(--text); }
.journey.is-live .record-rows li.now { background: color-mix(in srgb, var(--leaf) 16%, transparent); }

/* Rate card */
.rates { display: grid; border-top: 2px solid var(--text); }
@media (min-width: 860px) { .rates { grid-template-columns: repeat(3, 1fr); } .rates .plan + .plan { border-left: 1px solid var(--rule); } }
.plan { position: relative; padding: 20px 18px 22px; border-bottom: 1px solid var(--rule); display: flex; flex-direction: column; }
.plan h3 { font: 600 .82rem/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.plan .price { font: 600 2rem/1.1 var(--mono); margin: 4px 0 0; letter-spacing: -.02em; }
.plan .per { color: var(--muted); font: .8rem var(--mono); margin-bottom: 12px; }
.plan .btn { margin-top: auto; text-align: center; }
.plan ul { margin-bottom: 18px; }
.plan .rec { position: absolute; top: 16px; right: 14px; transform: rotate(6deg); color: var(--stamp); border: 2px solid currentColor; padding: 2px 7px; font: 700 .66rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }

/* Forms: a paper form with underline fields */
form.demo { display: grid; gap: 18px 28px; background: var(--sheet); border: 1px solid var(--rule-strong); padding: 22px 18px; }
@media (min-width: 640px) { form.demo { grid-template-columns: 1fr 1fr; padding: 28px; } form.demo .full { grid-column: 1 / -1; } }
label { display: grid; gap: 4px; font: 600 .76rem/1.3 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
input, select, textarea { font: 400 1rem/1.4 var(--font); color: var(--text); background: transparent; border: 0; border-bottom: 1.5px solid var(--rule-strong); border-radius: 0; padding: 8px 2px; width: 100%; text-transform: none; letter-spacing: 0; }
select { background: var(--sheet); }
input:focus, select:focus, textarea:focus { outline: none; border-bottom-color: var(--green); border-bottom-width: 2px; }
textarea { min-height: 96px; resize: vertical; background-image: repeating-linear-gradient(transparent 0 31px, var(--rule) 31px 32px); line-height: 32px; padding-top: 0; }
.form-status { min-height: 1.5em; margin: 0; font-family: var(--mono); font-size: .88rem; }
.form-status.ok { color: var(--green); }
.form-status.err { color: #B3261E; }
@media (prefers-color-scheme: dark) { .form-status.err { color: #F2B8B5; } }

/* Industry page: stream record card */
.card-sheet { background: var(--sheet); border: 1px solid var(--rule-strong); padding: 18px; font-size: .92rem; }
.card-sheet h2 { font: 600 .8rem/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; border-bottom: 2px solid var(--text); padding-bottom: 8px; margin-bottom: 4px; }
.card-sheet dl { margin: 0; }
.card-sheet dt { font: 600 .74rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .04em; padding-top: 10px; }
.card-sheet dd { margin: 2px 0 0; padding-bottom: 10px; border-bottom: 1px dotted var(--rule-strong); }
.card-sheet dd:last-child { border-bottom: 0; }

.note { border-left: 3px solid var(--margin); padding: 4px 0 4px 16px; max-width: 46em; }
.prose { max-width: 44em; }
.prose h2 { margin-top: 1.6em; font-size: 1.3rem; }

/* Photos from the field */
.photos { display: grid; gap: 16px; }
@media (min-width: 760px) { .photos { grid-template-columns: repeat(3, 1fr); } }
.photos figure { margin: 0; background: var(--sheet); border: 1px solid var(--rule-strong); padding: 8px 8px 10px; }
.photos img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.photos figcaption { font: .78rem var(--mono); color: var(--muted); padding-top: 8px; }

/* Closing band: a request slip */
.closing { display: grid; gap: 18px; align-items: end; border: 2px solid var(--text); padding: 26px 20px; background: var(--sheet); }
@media (min-width: 860px) { .closing { grid-template-columns: 1fr auto; padding: 32px 36px; } }
.closing h2 { margin-bottom: .3em; }
.closing p { margin: 0; color: var(--muted); max-width: 40em; }
.closing .actions { margin: 0; }

/* Footer: bottom of the letterhead */
.site-footer { padding: 40px 0 28px; font-size: .9rem; color: var(--muted); border-top: 2px solid var(--text); }
.site-footer .cols { display: grid; gap: 24px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .site-footer .cols { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.site-footer .cols > div:first-child { grid-column: 1 / -1; }
@media (min-width: 900px) { .site-footer .cols > div:first-child { grid-column: auto; } }
.site-footer h4 { color: var(--text); margin: 0 0 8px; font: 600 .76rem var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 5px 0; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); }
.site-footer .brand { margin-bottom: 10px; }
.site-footer .legal { margin-top: 28px; border-top: 1px solid var(--rule); padding-top: 14px; font: .78rem/1.6 var(--mono); }

@keyframes stamp { from { opacity: 0; transform: rotate(-9deg) scale(1.6); } to { opacity: .88; transform: rotate(-9deg) scale(1); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---- Easier for Indian visitors on phones ---- */
/* Regional tagline under the headline */
.langs { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: -4px 0 18px; font-size: 1.02rem; color: var(--forest); }
@media (prefers-color-scheme: dark) { .langs { color: var(--leaf); } }
.langs span { white-space: nowrap; }

/* Line drawing of a truck on a weighbridge */
.drawing { margin: 6px 0 26px; max-width: 560px; }
.drawing svg { width: 100%; height: auto; display: block; }
.dw-line { fill: none; stroke: var(--text); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.dw-qr { fill: var(--text); }
.dw-read { font: 700 20px var(--mono); fill: var(--green); }
.dw-lbl { font: 600 10px var(--mono); letter-spacing: .12em; fill: var(--muted); }
.drawing figcaption { font: .82rem var(--mono); color: var(--muted); margin-top: 6px; }
ul.rules li strong { font-weight: 600; }

/* Bigger text and tap targets on phones */
@media (max-width: 760px) {
  body { font-size: 17px; }
  .lead { font-size: 1.08rem; }
  .btn { min-height: 48px; padding: 13px 20px; display: inline-flex; align-items: center; justify-content: center; }
  .actions .btn { flex: 1 1 100%; }
  .textlink { display: inline-block; padding: 12px 0; }
  #site-nav a { padding: 14px 2px; font-size: 1.05rem; }
  input, select, textarea { min-height: 48px; font-size: 17px; }
  .journey-steps button { min-height: 48px; }
  .nav-toggle { min-height: 44px; padding: 8px 16px; }
  .journey-controls button { min-height: 44px; padding: 8px 14px; }
  .site-footer li { margin: 0; }
  .site-footer li a { display: inline-block; padding: 9px 0; }
  ol.index a { padding: 16px 0; }
  .status-line { font-size: .86rem; }
}

/* Contact bar fixed to the bottom of the screen on phones */
.mbar { display: none; }
@media (max-width: 760px) {
  .mbar { display: flex; gap: 8px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; padding: 8px 12px calc(8px + env(safe-area-inset-bottom)); background: var(--bg); border-top: 2px solid var(--text); }
  .mbar-btn { flex: 1; min-height: 48px; font-size: .95rem; padding: 0 6px; display: inline-flex; align-items: center; justify-content: center; border: 2px solid var(--text); border-radius: 4px; font-weight: 700; color: var(--text); text-decoration: none; }
  .mbar-btn[hidden] { display: none; }
  .mbar-btn.main { flex: 2; background: var(--btn); border-color: var(--btn); color: var(--btn-ink); }
  body { padding-bottom: 76px; }
}

/* "What does your plant handle?" picker */
.picker { margin: 8px 0 28px; border: 2px solid var(--text); background: var(--sheet); padding: 18px; }
.picker-q { font: 600 1.05rem var(--display); margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 44px; padding: 8px 14px; border: 1.5px solid var(--rule-strong); border-radius: 999px; background: var(--bg); color: var(--text); font: 500 .95rem var(--font); cursor: pointer; }
.chip:hover { border-color: var(--text); }
.chip[aria-pressed="true"] { background: var(--btn); border-color: var(--btn); color: var(--btn-ink); }
.answers { margin-top: 4px; }
.answer { border-top: 1px dashed var(--rule-strong); margin-top: 16px; padding-top: 14px; }
.answer p { margin-bottom: .5em; }
.answer .actions { margin-top: 12px; }
.picker.is-live .answer { display: none; }
.picker.is-live .answer.on { display: block; }

/* Register-time calculator */
.calc { display: grid; gap: 20px; border: 2px solid var(--text); background: var(--sheet); padding: 20px 18px; }
@media (min-width: 860px) { .calc { grid-template-columns: 1.2fr 1fr; padding: 26px; } .calc-foot { grid-column: 1 / -1; } }
.calc-in { display: grid; gap: 14px; }
.calc-in .hint { font: 400 .78rem var(--font); text-transform: none; letter-spacing: 0; color: var(--muted); }
.calc-out { display: flex; flex-direction: column; justify-content: center; border-left: 3px solid var(--green); padding-left: 18px; }
.calc-big { font: 700 clamp(1.8rem, 7vw, 2.6rem)/1.1 var(--mono); color: var(--forest); }
@media (prefers-color-scheme: dark) { .calc-big { color: var(--leaf); } }
.calc-sub { color: var(--muted); margin-bottom: 14px; }
.calc-note { font: .86rem/1.5 var(--mono); border-top: 1px dotted var(--rule-strong); padding-top: 10px; }
.calc-foot { margin: 0; }

/* ---- Polish pass ---- */
section { padding: 60px 0; }
@media (min-width: 960px) { section { padding: 76px 0; } }
.inner .hero h1 { font-size: clamp(2rem, 6.2vw, 3.1rem); max-width: 15em; }
.ledger .body > h2 { margin-bottom: .45em; }
.ledger .body > .lead { margin-bottom: 1.4em; }

/* Tagline in four languages, separated */
.langs span:not(:last-child)::after { content: "\00b7"; margin-left: 16px; color: var(--rule-strong); }

/* Status block under the hero */
.status-block { margin: 28px 0 0; padding-top: 16px; border-top: 1px dashed var(--rule-strong); display: grid; gap: 10px; }
.status-block > div { display: grid; grid-template-columns: 118px 1fr; gap: 10px; align-items: baseline; }
.status-block dt { margin: 0; }
.status-block dd { margin: 0; color: var(--muted); font-size: .95rem; }
@media (max-width: 420px) { .status-block > div { grid-template-columns: 1fr; gap: 4px; } }

/* Industry page: drawing above the stream record */
.ind-side { display: grid; gap: 18px; align-content: start; }
.ind-side .drawing { margin: 0; padding: 14px 14px 6px; border: 1px solid var(--rule); background: var(--sheet); }
.hero .card-sheet ul.ruled-list { margin: 6px 0 0; }
@media (max-width: 760px) { .langs { display: grid; gap: 2px; } .langs span:not(:last-child)::after { content: none; } }

/* FAQ (visible answers double as FAQPage structured data) */
.faqs { border-top: 1px solid var(--rule); }
.faq { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; font-weight: 600; color: var(--text); min-height: 44px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--stamp); font-size: 20px; line-height: 1; flex: none; }
.faq[open] summary::after { content: "−"; }
.faq p { margin: 0 0 16px; color: var(--muted); line-height: 1.6; max-width: 70ch; }

/* "Follow one load" stage: an illustrated panorama synced with the journey steps (app.js).
   Without JS every part is shown at full strength; with JS the active step is lit, the rest dimmed. */
.stage { margin: 22px 0 6px; }
.stage svg { width: 100%; height: auto; display: block; overflow: visible; }
.stage figcaption { font: .8rem var(--mono); color: var(--muted); margin-top: 8px; }
.st-ground { stroke: var(--text); stroke-width: 2; }
.st-ln { fill: none; stroke: var(--text); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.st-ln.thin { stroke-width: 1.2; opacity: .55; }
.st-fl { fill: var(--sheet); stroke: var(--text); stroke-width: 2; stroke-linejoin: round; }
.st-ink { fill: var(--text); }
.st-gr { fill: var(--green); } .st-lf { fill: var(--leaf); } .st-am { fill: var(--early); } .st-mut { fill: var(--rule-strong); }
.st-wheel { fill: var(--text); stroke: var(--sheet); stroke-width: 3; }
.st-lbl { font: 600 11px var(--mono); letter-spacing: .12em; fill: var(--muted); }
.st-lbl.small { font-size: 9px; letter-spacing: .08em; }
.st-cap { font: 600 10px var(--mono); letter-spacing: .14em; fill: var(--muted); }
.st-read { font: 700 17px var(--mono); fill: var(--green); }
.st-num { font: 500 10px var(--mono); fill: var(--muted); }
.st-thread { fill: none; stroke: var(--rule-strong); stroke-width: 2; stroke-dasharray: 2 6; stroke-linecap: round; }
.st-thread-on { fill: none; stroke: var(--green); stroke-width: 3; stroke-linecap: round; }
.tdot { fill: var(--sheet); stroke: var(--rule-strong); stroke-width: 2; }
.st-beam { fill: var(--leaf); opacity: .45; }
.st-ring { fill: none; stroke: var(--stamp); stroke-width: 2.5; }
.st-stampt { font: 700 8.5px var(--mono); letter-spacing: .06em; fill: var(--stamp); }
.st-stamp { transform: rotate(-12deg); transform-box: fill-box; transform-origin: center; }
.st-check { fill: none; stroke: var(--green); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.st-truck { transform: translateX(355px); }

.stage.is-live .z { opacity: .28; transition: opacity .6s ease; }
.stage.is-live .z.past { opacity: .7; }
.stage.is-live .z.now { opacity: 1; }
.stage.is-live .z.now .st-lbl:not(.small) { fill: var(--text); }
.stage.is-live .st-thread-on { transition: stroke-dashoffset .9s ease; }
.stage.is-live .tdot { transition: fill .4s, stroke .4s; }
.stage.is-live .tdot.past, .stage.is-live .tdot.now { fill: var(--green); stroke: var(--green); }
.stage.is-live .tdot.now { stroke: var(--leaf); stroke-width: 4; }
.stage.is-live .st-truck { transition: transform 1.5s cubic-bezier(.45, .05, .2, 1), opacity .6s ease; }
.stage.is-live[data-at="0"] .st-truck { transform: translateX(-230px); }
.stage.is-live[data-at="1"] .st-truck { transform: translateX(300px); }
.stage.is-live[data-at="2"] .st-truck { transform: translateX(355px); }
.stage.is-live .st-truck.parked { opacity: .35; }
.stage.is-live .st-beam { opacity: 0; transition: opacity .4s; }
.stage.is-live .z.now .st-beam { opacity: .5; animation: st-scan 1.4s ease-in-out infinite; }
.stage.is-live .st-bar { transform: scaleX(0); transform-box: fill-box; transform-origin: left center; transition: transform .9s .25s cubic-bezier(.2, .7, .2, 1); }
.stage.is-live .z.now .st-bar, .stage.is-live .z.past .st-bar { transform: scaleX(1); }
.stage.is-live .z.now .st-arrow { animation: st-nudge 1.2s ease-in-out infinite; }
.stage.is-live .st-stamp { opacity: 0; transform: scale(1.9) rotate(-12deg); transition: opacity .25s, transform .45s cubic-bezier(.3, 1.6, .5, 1); }
.stage.is-live .z.now .st-stamp, .stage.is-live .z.past .st-stamp { opacity: 1; transform: scale(1) rotate(-12deg); transition-delay: .35s; }
.stage.is-live .st-check { stroke-dasharray: 22; stroke-dashoffset: 22; transition: stroke-dashoffset .4s ease; }
.stage.is-live .z.now .st-check, .stage.is-live .z.past .st-check { stroke-dashoffset: 0; }
.stage.is-live .z.now .st-check:nth-of-type(2) { transition-delay: .35s; }
.stage.is-live .z.now .st-check:nth-of-type(3) { transition-delay: .7s; }
@keyframes st-scan { 0%, 100% { opacity: .15; } 50% { opacity: .6; } }
@keyframes st-nudge { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(5px); } }

/* Sections ease in as you scroll (only when JS runs and motion is allowed). */
.reveal-on .ledger > .body, .reveal-on .closing { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.reveal-on .ledger > .body.in, .reveal-on .closing.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .stage *, .stage.is-live * { transition: none !important; animation: none !important; }
  .reveal-on .ledger > .body, .reveal-on .closing { opacity: 1; transform: none; transition: none; }
}

/* ---- Story: proof, inspection day, risk ---- */
.proof { background: var(--sheet); border-top: 2px solid var(--text); }
.proof-grid { display: grid; gap: 28px; align-items: center; }
@media (min-width: 900px) { .proof-grid { grid-template-columns: 1.4fr 1fr; gap: 56px; } }
.proof h2 { font-size: clamp(1.4rem, 4vw, 1.9rem); }
.proof-facts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 2px solid var(--text); }
.proof-facts li { padding: 14px 12px 14px 0; border-bottom: 1px solid var(--rule); display: grid; gap: 2px; }
.proof-facts b { font: 700 1.6rem/1.1 var(--mono); color: var(--forest); }
@media (prefers-color-scheme: dark) { .proof-facts b { color: var(--leaf); } }
.proof-facts span { color: var(--muted); font-size: .92rem; }

.versus { display: grid; gap: 18px; margin: 8px 0 14px; }
@media (min-width: 860px) { .versus { grid-template-columns: 1fr 1fr; } }
.vs-col { border: 2px solid var(--text); padding: 18px; background: var(--sheet); }
.vs-col h3 { font: 700 .8rem var(--mono); letter-spacing: .08em; text-transform: uppercase; border-bottom: 2px solid var(--text); padding-bottom: 8px; }
.was-col { border-color: var(--rule-strong); background: transparent; }
.was-col h3 { color: var(--muted); border-color: var(--rule-strong); }
.vs-steps { list-style: none; margin: 0; padding: 0; counter-reset: v; }
.vs-steps li { counter-increment: v; display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px dotted var(--rule-strong); }
.vs-steps li span::before { content: counter(v) ". "; font-family: var(--mono); color: var(--muted); }
.vs-steps b { font: 600 .85rem var(--mono); white-space: nowrap; }
.was-col .vs-steps b { color: #B3261E; }
@media (prefers-color-scheme: dark) { .was-col .vs-steps b { color: #F2B8B5; } }
.now-col .vs-steps b { color: var(--green); }
.vs-trace { margin: 12px 0 0; font: .84rem/1.5 var(--mono); border-left: 3px solid var(--green); padding-left: 12px; }
.vs-trace div { padding: 3px 0; }
.vs-trace span { display: inline-block; min-width: 96px; color: var(--muted); }
.vs-total { margin: 14px 0 0; font-weight: 700; }

.risk { margin-top: 22px; }
.risk h3 { font-size: 1.02rem; margin-bottom: .6em; }
.risk li strong { font-weight: 700; }

.rules-box { margin-top: 26px; border-top: 2px solid var(--text); padding-top: 14px; }
.rules-box h3 { margin-bottom: .3em; }
ul.rules-inline { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 6px 28px; }
@media (min-width: 760px) { ul.rules-inline { grid-template-columns: 1fr 1fr; } }
ul.rules-inline li { font-size: .92rem; padding-left: 18px; position: relative; }
ul.rules-inline li::before { content: "\2713"; position: absolute; left: 0; color: var(--green); }
@media (max-width: 760px) { ol.index .desc { display: none; } }
