/* DesktopService.net, "Core sample" design system (v1.0.0).
   Field-survey notebook: bone paper, basalt ink, one strata colour per kind of file.
   Type: Playfair Display (display), Inclusive Sans (text), Space Mono (data labels). All fonts self-hosted, OFL. */

@font-face { font-family: "Playfair Display"; src: url("fonts/playfair-var.woff2") format("woff2"); font-weight: 400 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Inclusive Sans"; src: url("fonts/inclusive-sans-var.woff2") format("woff2"); font-weight: 300 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Space Mono"; src: url("fonts/space-mono-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Space Mono"; src: url("fonts/space-mono-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --paper: #f3eee4; --paper-2: #eae2d3; --paper-3: #e0d6c3; --card: #fbf8f2;
  --ink: #1e1a16; --ink-2: #3b342d; --muted: #645a50; --rule: #d3c8b5; --rule-2: #b9ab94;
  --rust: #8a3b1e; --ochre: #d29a3a; --focus: #c9831f;
  --k-video: #b4532a; --k-photos: #d29a3a; --k-audio: #7a6a9a; --k-docs: #4f6d7a; --k-archives: #8c7a5b;
  --k-installers: #5e7f4f; --k-mail: #2f4858; --k-dev: #a39e93; --k-other: #cdbfa6;
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Inclusive Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Space Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --wrap: 1180px; --r: 2px;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.62 var(--sans); }
img, svg { max-width: 100%; }
a { color: var(--rust); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 14px; z-index: 10; }
.skip:focus { left: 8px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.narrow { max-width: 780px; }
.mono { font-family: var(--mono); font-size: .92em; letter-spacing: -.01em; }
.small { font-size: 14.5px; }
.muted { color: var(--muted); }
/* section labels: serif, sentence case, led by a three-band core swatch (v1.0.2: no longer small uppercase monospace) */
.mono-tag { font: 600 17px/1.3 var(--serif); letter-spacing: .005em; color: var(--rust); margin: 0 0 12px; }
p.mono-tag { display: flex; align-items: center; gap: 12px; }
p.mono-tag::before { content: ""; flex: none; width: 30px; height: 7px;
  background: linear-gradient(var(--k-video), var(--k-video)) 0 0 / 10px 7px no-repeat,
              linear-gradient(var(--k-photos), var(--k-photos)) 10px 0 / 10px 7px no-repeat,
              linear-gradient(var(--k-docs), var(--k-docs)) 20px 0 / 10px 7px no-repeat; }
.mono-tag a { color: inherit; }
.mono-tag-light { color: #f0c27a; }
.display { font: 700 clamp(44px, 6.6vw, 94px)/0.98 var(--serif); letter-spacing: -.02em; margin: 0 0 26px; }
.display em { font-style: italic; font-weight: 500; color: var(--k-video); }
.display-s { font-size: clamp(38px, 4.6vw, 64px); margin-bottom: 14px; }
.h2 { font: 700 clamp(30px, 3.4vw, 46px)/1.08 var(--serif); letter-spacing: -.015em; margin: 0 0 28px; }
.h3 { font: 700 23px/1.2 var(--serif); margin: 0 0 12px; }
.lede { font-size: 20px; line-height: 1.55; max-width: 40em; color: var(--ink-2); margin: 0 0 26px; }

/* ---------------- buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 24px; border-radius: 999px;
  font: 600 16px/1.1 var(--sans); text-decoration: none; cursor: pointer; border: 2px solid var(--ink); transition: background .15s, color .15s; }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--ink-2); }
.btn-ink:disabled { background: var(--rule-2); border-color: var(--rule-2); cursor: not-allowed; }
.btn-line { background: transparent; color: var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--paper); }
.btn-danger { background: transparent; color: #8f1d14; border-color: #8f1d14; }
.btn-danger:hover { background: #8f1d14; color: #fff; }
.btn-x { background: none; border: 0; color: var(--rust); font: inherit; font-size: 14px; text-decoration: underline; cursor: pointer; padding: 6px; }

/* ---------------- masthead */
.mast { background: var(--paper); border-bottom: 1px solid var(--rule); position: relative; z-index: 3; }
.mast-in { max-width: var(--wrap); margin: 0 auto; padding: 14px 28px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand-core { width: 22px; height: 34px; }
.brand-cap { stroke: var(--ink); stroke-width: 2; fill: none; }
.brand-t { font: 700 22px/1 var(--serif); letter-spacing: -.01em; }
.brand-tld { color: var(--k-video); }
.brand-t small { display: block; font: 700 10.5px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-top: 5px; }
.nav ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav a { display: block; padding: 10px 12px; color: var(--ink); text-decoration: none; font-size: 15.5px; border-bottom: 2px solid transparent; }
.nav a:hover { border-bottom-color: var(--rule-2); }
.nav a[aria-current="page"] { border-bottom-color: var(--k-video); font-weight: 600; }
.menu { display: none; position: relative; }
.menu summary { list-style: none; cursor: pointer; font: 700 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; padding: 14px 16px; border: 1.5px solid var(--ink); border-radius: 999px; }
.menu summary::-webkit-details-marker { display: none; }
.menu ul { position: absolute; right: 0; top: calc(100% + 10px); background: var(--card); border: 1px solid var(--rule-2); list-style: none; margin: 0; padding: 8px; min-width: 230px; box-shadow: 0 18px 40px rgba(30, 26, 22, .16); }
.menu a { display: block; padding: 12px 14px; color: var(--ink); text-decoration: none; }
.menu a[aria-current="page"] { font-weight: 700; color: var(--k-video); }
/* preview notice: a light survey-tag line on the paper, dashed like a core's score line (v1.0.2: no dark full-width bar) */
.tag-strip { background: var(--paper-2); color: var(--ink-2); font-size: 14.5px; border-top: 1px solid var(--rule); border-bottom: 2px dashed var(--rule-2); }
.tag-strip p { max-width: var(--wrap); margin: 0 auto; padding: 8px 28px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.tag-strip a { color: var(--rust); }
.tag-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ochre); flex: none; }

/* ---------------- hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--rule); }
.hero-in { max-width: var(--wrap); margin: 0 auto; padding: 84px 28px 72px; display: grid; grid-template-columns: 1.12fr .88fr; gap: 56px; align-items: center; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-facts { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; border-top: 1px solid var(--rule); padding-top: 22px; max-width: 34em; }
.hero-facts li { padding-left: 26px; position: relative; color: var(--ink-2); }
.hero-facts li::before { content: ""; position: absolute; left: 0; top: .55em; width: 14px; height: 6px; background: var(--k-docs); }
.hero-facts li:nth-child(2)::before { background: var(--ochre); }
.hero-facts li:nth-child(3)::before { background: var(--k-video); }
.hero-core { margin: 0; background: var(--card); border: 1px solid var(--rule); padding: 26px 22px 18px;
  background-image: linear-gradient(var(--paper-2) 1px, transparent 1px); background-size: 100% 28px; }
.hero-core figcaption { font-size: 14px; color: var(--muted); border-top: 1px solid var(--rule); padding-top: 12px; margin-top: 8px; }
.hero-core figcaption .mono { font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: 11.5px; margin-right: 8px; color: var(--k-video); }

/* ---------------- the core sample (SVG) */
.core { display: block; width: 100%; height: auto; overflow: visible; }
.core-edge { stroke: var(--ink); stroke-width: 2.5; fill: none; }
.core-score { stroke: rgba(255, 255, 255, .28); stroke-width: 1; stroke-dasharray: 2 5; fill: none; }
.core-lead { stroke: var(--ink-2); stroke-width: 1; fill: none; }
.core-k { font: 600 14px var(--sans); fill: var(--ink); }
.core-v { font: 400 12px var(--mono); fill: var(--muted); }
.core-empty { font: 14px var(--sans); fill: var(--muted); }
.k-video { fill: var(--k-video); background: var(--k-video); }
.k-photos { fill: var(--k-photos); background: var(--k-photos); }
.k-audio { fill: var(--k-audio); background: var(--k-audio); }
.k-docs { fill: var(--k-docs); background: var(--k-docs); }
.k-archives { fill: var(--k-archives); background: var(--k-archives); }
.k-installers { fill: var(--k-installers); background: var(--k-installers); }
.k-mail { fill: var(--k-mail); background: var(--k-mail); }
.k-dev { fill: var(--k-dev); background: var(--k-dev); }
.k-other { fill: var(--k-other); background: var(--k-other); }
.swatch { display: inline-block; width: 12px; height: 12px; margin-right: 10px; vertical-align: -1px; }

/* ---------------- bands */
.band { padding: 96px 0; }
.band + .band { border-top: 1px solid var(--rule); }
.band-paper2 { background: var(--paper-2); }
.band-basalt { background: var(--ink); color: #e9e1d2; border-top: 0 !important; }
.band-basalt .h2 { color: var(--paper); }
.band-basalt em { color: #f0c27a; font-style: normal; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.priv-list p { font-size: 18.5px; margin: 0 0 18px; padding-left: 22px; border-left: 3px solid var(--k-installers); }
.priv-list p:nth-child(2) { border-left-color: var(--ochre); }
.priv-list p:nth-child(3) { border-left-color: var(--k-video); }
.inst { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.inst-i { padding: 30px 30px 8px 0; border-right: 1px solid var(--rule); }
.inst-i + .inst-i { padding-left: 30px; }
.inst-i:last-child { border-right: 0; }
.inst-i::before { content: ""; display: block; height: 10px; margin: -30px 0 26px; }
.inst-i + .inst-i::before { margin-left: -30px; }
.inst-scan::before { background: var(--k-video); }
.inst-fill::before { background: var(--ochre); }
.inst-log::before { background: var(--k-docs); }
.inst-n { font-size: 13px; color: var(--muted); }
.inst h3 { font: 700 28px/1.15 var(--serif); margin: 6px 0 12px; }
.inst h3 a { color: var(--ink); text-decoration: none; }
.inst h3 a:hover { color: var(--rust); }
.inst p { color: var(--ink-2); margin: 0; }
.ex { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: start; }
.cta-row { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.cta-row .h2 { margin: 0; }
.band-cta { background: var(--paper-3); }

/* ---------------- tables (ledgers) */
.ledger { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.ledger caption { text-align: left; font: 700 12px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-bottom: 10px; }
.ledger th, .ledger td { text-align: left; padding: 12px 14px 12px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.ledger thead th { font: 700 12px/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid var(--ink); }
.ledger tbody th { font-weight: 500; }
.ledger td.mono { white-space: nowrap; }
.ledger-tight th, .ledger-tight td { padding: 9px 12px 9px 0; }
.tbl-wrap { overflow-x: auto; }
.ledger-files td.fcell { word-break: break-word; }
.fpath { color: var(--muted); font-size: 14px; }
.fname { font-weight: 600; }
.chg-up { color: #8f2a10; }
.chg-down { color: #3d6a33; }

/* ---------------- fees */
.fees-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 18px; }
.fee { background: var(--card); border: 1px solid var(--rule); padding: 26px 24px; position: relative; }
.fee::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 6px; background: var(--k-other); }
.fee-pass::before { background: var(--k-video); }
.fee-year { background: var(--ink); color: #e9e1d2; border-color: var(--ink); }
.fee-year::before { background: var(--ochre); }
.fee-year .fee-n { color: #c9bda8; }
.fee-n { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin: 0 0 12px; }
.fee-price { margin: 0 0 10px; display: flex; align-items: baseline; gap: 10px; }
.fee-amt { font: 700 52px/1 var(--serif); letter-spacing: -.02em; }
.fee-per { font-size: 16px; }
.fee-sub { margin: 0; font-size: 15px; }
.fees-preview { background: var(--paper-3); border-left: 4px solid var(--ochre); padding: 14px 18px; margin: 0 0 30px; }
.fees-compact .fees-cards { margin-bottom: 10px; }

/* ---------------- forecast */
.fc { background: var(--card); border: 1px solid var(--rule); border-top: 6px solid var(--k-docs); padding: 22px 24px; margin-bottom: 22px; }
.fc-growing { border-top-color: var(--ochre); }
.fc-full, .fc-low-already { border-top-color: var(--k-video); }
.fc-shrinking, .fc-steady { border-top-color: var(--k-installers); }
.fc-need-more { border-top-color: var(--rule-2); }
.fc-h { font: 700 25px/1.2 var(--serif); margin: 0 0 16px; }
.fc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px 22px; margin: 0; }
.fc-grid dt { font: 700 11.5px/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.fc-grid dd { margin: 4px 0 0; font-size: 19px; }
.fc-grid small { color: var(--muted); font-size: 13px; }
.fc-note { font-size: 14px; color: var(--muted); margin: 16px 0 0; }

/* ---------------- chart (SVG) */
.chart-box { container-type: inline-size; }
.chart { display: block; width: 100%; height: auto; background: var(--card); border: 1px solid var(--rule); }
/* two drawings of one chart: the wide one where the column is wide enough for its 13-unit text to stay >= 11 px, else the narrow one */
.chart-narrow { display: none; }
@container (max-width: 559px) { .chart-wide { display: none; } .chart-narrow { display: block; } }
.chart-grid { stroke: var(--paper-3); stroke-width: 1; }
.chart-cap { stroke: var(--ink); stroke-width: 1.5; stroke-dasharray: 6 4; }
.chart-cap-t { font: 700 13px var(--mono); fill: var(--ink); text-anchor: end; letter-spacing: .06em; }
.chart-y { font: 13px var(--mono); fill: var(--muted); text-anchor: end; }
.chart-x { font: 13px var(--mono); fill: var(--muted); }
.chart-line { stroke: var(--k-docs); stroke-width: 3; fill: none; stroke-linejoin: round; }
.chart-dot { fill: var(--paper); stroke: var(--k-docs); stroke-width: 2.5; }
.chart-trend { stroke: var(--k-video); stroke-width: 2; stroke-dasharray: 5 5; fill: none; }
.chart-full { fill: var(--k-video); }
.chart-empty { font: 14px var(--sans); fill: var(--muted); }

/* ---------------- FAQ */
.faq details { border-top: 1px solid var(--rule); padding: 18px 0; }
.faq details:last-child { border-bottom: 1px solid var(--rule); }
.faq summary { font: 700 20px/1.3 var(--serif); cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--k-video); }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 12px 0 0; color: var(--ink-2); }

/* ---------------- instrument pages */
.inst-head { border-bottom: 1px solid var(--rule); background: var(--paper-2); background-image: linear-gradient(90deg, var(--k-video) 0 8%, var(--ochre) 8% 16%, var(--k-docs) 16% 24%, var(--k-installers) 24% 32%, var(--k-other) 32% 100%); background-size: 100% 6px; background-repeat: no-repeat; background-position: bottom; }
.inst-head-in { padding-top: 64px; padding-bottom: 46px; }
.inst-head .lede { margin-bottom: 0; }
.alert { background: var(--card); border-left: 4px solid var(--k-docs); padding: 14px 18px; margin: 28px 0; }
.alert-err { border-left-color: #8f1d14; }
.alert-warn { border-left-color: var(--ochre); }
.empty { color: var(--muted); font-style: italic; }
.pou { margin-top: 64px; margin-bottom: 64px; }
.pou p { border-top: 2px solid var(--ink); padding-top: 18px; margin: 0; font-size: 15.5px; color: var(--ink-2); }
.pou .mono-tag { display: inline; margin-right: 8px; }

/* forms */
.field { display: flex; flex-direction: column; gap: 6px; margin: 0 0 18px; }
.field > span { font-weight: 600; font-size: 15px; }
.field em { font-weight: 400; color: var(--muted); font-style: normal; }
.field small { color: var(--muted); font-size: 13.5px; }
.field-err { color: #8f1d14 !important; font-weight: 600; }
input:not([type=checkbox]):not([type=file]), select { font: 400 17px/1.3 var(--sans); color: var(--ink); background: var(--card); border: 1.5px solid var(--rule-2); border-radius: var(--r); padding: 12px 14px; min-height: 48px; width: 100%; }
input:focus, select:focus { border-color: var(--ink); }
input[aria-invalid="true"] { border-color: #8f1d14; }
.check { display: flex; gap: 12px; align-items: flex-start; margin: 6px 0 20px; }
.check input { width: 20px; height: 20px; margin-top: 3px; flex: none; accent-color: var(--ink); }
fieldset { border: 0; border-top: 2px solid var(--ink); margin: 0 0 18px; padding: 18px 0 0; }
legend { padding: 0 12px 0 0; }
.row-form { display: flex; flex-wrap: wrap; gap: 14px 18px; align-items: flex-end; }
.row-form .field { margin: 0; flex: 1 1 180px; }
.row-form .field-wide { flex: 2 1 280px; }
.stack { max-width: 640px; }

/* fill date */
.fill { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; padding-top: 48px; align-items: start; }
.where { background: var(--card); border: 1px solid var(--rule); padding: 16px 20px; margin-top: 10px; }
.where summary { cursor: pointer; font-weight: 600; }
.fill-empty { border: 1px dashed var(--rule-2); padding: 28px; color: var(--ink-2); }

/* folder scan */
.scan { padding-top: 48px; }
.pick { display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px; border-bottom: 1px solid var(--rule); padding-bottom: 40px; }
.pick-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 18px 0; }
.pick-file { position: relative; overflow: hidden; }
.pick-file input { position: absolute; inset: 0; opacity: 0; cursor: pointer; font-size: 0; }
.pick-file:focus-within { outline: 3px solid var(--focus); outline-offset: 3px; }
.pick-note { font-size: 14.5px; color: var(--muted); max-width: 44em; }
.pick-side { background: var(--ink); color: #e9e1d2; padding: 26px; align-self: start; }
.pick-side .mono-tag { color: #f0c27a; }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.ticks li { padding-left: 28px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .35em; width: 14px; height: 8px; border-left: 2.5px solid var(--ochre); border-bottom: 2.5px solid var(--ochre); transform: rotate(-45deg); }
.progress { font: 700 15px var(--mono); padding: 18px 0; color: var(--k-video); }
.results { padding-top: 40px; }
.res-head { border-bottom: 2px solid var(--ink); padding-bottom: 24px; margin-bottom: 36px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 0; }
.stats > div { border-left: 1px solid var(--rule); padding: 4px 18px; }
.stats > div:first-child { border-left: 0; padding-left: 0; }
.stats dt { font: 700 11.5px/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.stats dd { margin: 6px 0 0; font: 700 30px/1.1 var(--serif); }
.stats dd.mono { font-family: var(--serif); font-size: 30px; }
.res-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; }
.core-box { max-width: 380px; margin-bottom: 18px; }
.res-sec { border-top: 1px solid var(--rule); margin-top: 48px; padding-top: 34px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; margin-bottom: 14px; font-size: 14.5px; }
.crumb { background: none; border: 0; color: var(--rust); font: inherit; padding: 4px 2px; cursor: pointer; text-decoration: underline; }
.crumb:last-child { color: var(--ink); text-decoration: none; font-weight: 700; }
.crumb-sep { color: var(--muted); }
.bars { list-style: none; margin: 0; padding: 0; }
.bar { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px; padding: 10px 0; border-bottom: 1px solid var(--rule); }
.bar-name { background: none; border: 0; padding: 0; text-align: left; font: 600 15.5px/1.3 var(--sans); color: var(--ink); word-break: break-word; }
button.bar-name { cursor: pointer; color: var(--rust); text-decoration: underline; text-underline-offset: 3px; }
.bar-track { display: block; height: 10px; background: var(--paper-3); }
.bar-fill { display: block; height: 100%; background: var(--k-docs); }
.bar:first-child .bar-fill { background: var(--k-video); }
.bar-v { font-size: 13px; color: var(--muted); }
.clean { margin: 18px 0 0; padding-left: 24px; display: grid; gap: 12px; }
.clean strong { color: var(--k-video); }
.dup-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin: 10px 0; }
.dup-list { list-style: none; margin: 14px 0 0; padding: 0; }
.dup { border-bottom: 1px solid var(--rule); padding: 10px 0; }
.dup summary { cursor: pointer; display: flex; flex-wrap: wrap; gap: 10px; align-items: baseline; }
.dup-paths { margin: 8px 0 4px; font-size: 14px; color: var(--ink-2); word-break: break-word; }
.dup-tag { font: 700 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 5px 8px; background: var(--paper-3); }
.dup-tag-same { background: var(--k-installers); color: #fff; }
.dup-tag-differ { background: var(--ochre); color: var(--ink); }
.save { margin: 56px 0 24px; background: var(--card); border: 1px solid var(--rule); border-top: 6px solid var(--k-docs); padding: 34px; }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 22px; }
.newdrive { display: contents; }
.sendbox { margin: 8px 0 22px; }
.sendpre { font: 13px/1.6 var(--mono); background: var(--paper); border: 1px dashed var(--rule-2); padding: 16px; white-space: pre-wrap; word-break: break-word; max-height: 360px; overflow: auto; margin: 0; }

/* logbook */
.log-start { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 40px 0; }
.log-start > div { background: var(--card); border: 1px solid var(--rule); padding: 28px; }
.keylink { margin: 36px 0; background: var(--ink); color: #e9e1d2; padding: 24px 26px; }
.keylink .mono-tag { color: #f0c27a; }
.keylink .muted { color: #c9bda8; }
.keylink-row { display: flex; gap: 12px; }
.keylink input { font-family: var(--mono) !important; font-size: 14px !important; }
.keylink .btn-line { color: var(--paper); border-color: var(--paper); }
.keylink .btn-line:hover { background: var(--paper); color: var(--ink); }
.drives { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 24px; margin: 36px 0; }
.drive-card { border: 1px solid var(--rule); background: var(--paper); padding: 24px; }
.drive-card header { border-bottom: 2px solid var(--ink); margin-bottom: 18px; }
.drive-card .h3 a { color: var(--ink); }
.mini-core { max-width: 300px; margin-bottom: 14px; }
.add-drive, .add-reading, .log-tools, .compare-box, .latest { border-top: 1px solid var(--rule); margin-top: 40px; padding-top: 30px; }
.fees-mini { margin-top: 48px; }
.log-leave { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; border-top: 1px solid var(--rule); margin: 48px 0 72px; padding-top: 28px; }
.danger-link { color: #8f1d14; }
.drive-top { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px; margin-top: 36px; align-items: start; }
.latest-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px; }
.edit-drive { margin: 48px 0 72px; border-top: 1px solid var(--rule); padding-top: 24px; }
.edit-drive summary { cursor: pointer; font-weight: 600; margin-bottom: 18px; }
.del-drive { margin-top: 22px; }
.cmp-total { font-size: 19px; margin: 36px 0; }
.cmp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-bottom: 40px; }

/* guide + prose */
.guide { padding-top: 48px; padding-bottom: 24px; }
.strata-list { margin: 0 0 48px; }
.stratum { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 20px 0 20px 22px; border-bottom: 1px solid var(--rule); border-left: 10px solid var(--k-other); }
.stratum dt { font: 700 19px/1.3 var(--serif); }
.stratum dd { margin: 0; color: var(--ink-2); }
.s-video { border-left-color: var(--k-video); } .s-photos { border-left-color: var(--k-photos); } .s-installers { border-left-color: var(--k-installers); }
.s-mail { border-left-color: var(--k-mail); } .s-archives { border-left-color: var(--k-archives); } .s-dev { border-left-color: var(--k-dev); }
.s-docs { border-left-color: var(--k-docs); } .s-audio { border-left-color: var(--k-audio); }
.refs { padding-left: 20px; }
.refs li { margin-bottom: 8px; }
.prose { padding-top: 40px; padding-bottom: 72px; }
.prose .h3 { margin-top: 34px; }
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin: 48px 0 80px; }
.terms-plain p { color: var(--ink-2); }

/* ---------------- footer */
.foot { background: var(--ink); color: #d9cfbe; margin-top: 0; }
.foot-in { max-width: var(--wrap); margin: 0 auto; padding: 64px 28px 28px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; }
.foot a { color: #f3eee4; }
.foot-name { font: 700 28px/1 var(--serif); color: var(--paper); margin: 0 0 14px; }
.foot-name span { color: var(--ochre); }
.foot-line { font-size: 15px; max-width: 32em; margin: 0; }
.foot-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.foot-cols ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; align-content: start; font-size: 15px; }
.foot-h { font: 700 11.5px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #a99c87; margin-bottom: 4px; }
.foot-base { grid-column: 1 / -1; border-top: 1px solid #3f3830; padding-top: 22px; margin: 12px 0 0; display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 14px; }
.foot-base .mono { color: #a99c87; }

/* error page */
.err-wrap { max-width: 720px; margin: 0 auto; padding: 96px 28px; }

/* ---------------- responsive */
@media (max-width: 1060px) {
  .nav { display: none; }
  .menu { display: block; }
}
@media (max-width: 900px) {
  .hero-in, .split, .ex, .fill, .pick, .res-grid, .drive-top, .latest-grid, .cmp-grid, .cols-2, .foot-in, .log-start { grid-template-columns: 1fr; gap: 36px; }
  .hero-in { padding: 52px 22px 48px; }
  .hero-core { max-width: 460px; }
  .inst { grid-template-columns: 1fr; border-top: 0; }
  .inst-i, .inst-i + .inst-i { padding: 0 0 28px; border-right: 0; border-bottom: 1px solid var(--rule); margin-bottom: 26px; }
  .inst-i::before, .inst-i + .inst-i::before { margin: 0 0 20px; }
  .fees-cards { grid-template-columns: 1fr; }
  .band { padding: 64px 0; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 18px 0; }
  .stats > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .stratum { grid-template-columns: 1fr; gap: 6px; }
}
@media (max-width: 560px) {
  body { font-size: 16.5px; }
  .wrap, .mast-in, .tag-strip p, .foot-in { padding-left: 18px; padding-right: 18px; }
  .brand-t { font-size: 19px; }
  .lede { font-size: 18px; }
  .fields { grid-template-columns: 1fr; }
  .save { padding: 22px 18px; }
  .foot-cols { grid-template-columns: 1fr 1fr; }
  .keylink-row { flex-direction: column; }
  .ledger { font-size: 14.5px; }
  .fee-amt { font-size: 44px; }
  .hero-cta .btn { flex: 1 1 100%; }
}

/* ---------------- print */
@media print {
  .mast, .foot, .no-print, .skip, .pou { display: none !important; }
  body { background: #fff; font-size: 12pt; }
  .print-drive { break-inside: avoid; margin-bottom: 28pt; }
  .chart, .fc { border-color: #999; }
}