/* Marketing site (apps/site) and its landing pages (apps/landing, scripts/pages.mjs). Home layout: drafting-sheet hero with the live exploded model, then numbered process, capabilities, industries, packages, contact.
   Brand tokens come from theme.css; site-only tokens below. */
:root {
  --grid: rgba(20, 26, 31, .06);
  --sheet: var(--panel);
  --wrap: 1160px;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --grid: rgba(230, 235, 238, .05); } }
:root[data-theme="dark"] { --grid: rgba(230, 235, 238, .05); }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { background: var(--bg); color: var(--ink); font-family: var(--f-body); font-size: 16px; line-height: 1.6; margin: 0;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--panel); }
.wrap { max-width: var(--wrap); margin: 0 auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-display); text-wrap: balance; margin: 0; }
p { margin: 0; }

/* nav */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; margin: 0 calc(-1 * max(16px, env(safe-area-inset-left, 0px))) 0 calc(-1 * max(16px, env(safe-area-inset-right, 0px)));
  padding: 0 max(16px, env(safe-area-inset-right, 0px)) 0 max(16px, env(safe-area-inset-left, 0px)); background: color-mix(in srgb, var(--panel) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--f-display); font-weight: 700; font-size: 20px; letter-spacing: .01em; }
.brand svg { width: 28px; height: 28px; }
.nav nav { display: flex; align-items: center; gap: 22px; margin-left: auto; font-size: 14.5px; }
.nav nav a { text-decoration: none; color: var(--muted); }
.nav nav a:hover { color: var(--ink); }

/* hero */
.hero { padding-block: 56px 72px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: center; }
.eyebrow { font-family: var(--f-mono); font-size: 12.5px; color: var(--muted); letter-spacing: .02em; margin-bottom: 18px; display: flex; gap: 10px; align-items: center; }
.eyebrow::before { content: ""; width: 26px; height: 1.5px; background: var(--accent); }
.hero h1 { font-size: clamp(38px, 5.2vw, 64px); line-height: 1.02; font-weight: 700; letter-spacing: -.01em; }
.hero h1 em { font-style: normal; text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: .09em; text-underline-offset: .12em; text-decoration-skip-ink: none; }
.lede { font-size: 18.5px; color: var(--muted); max-width: 46ch; margin-top: 22px; }
.ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.ctas .btn { font-size: 16px; padding: 12px 20px; text-decoration: none; }

.sheet { position: relative; background: var(--sheet); border: 1px solid var(--rule); border-radius: 4px; overflow: hidden; }
.sheet-view { height: clamp(360px, 46vw, 520px);
  background-color: var(--view);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 24px 24px; }
.sheet-view canvas { background: transparent; }
.titleblock { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; border-top: 1px solid var(--rule); font-family: var(--f-mono); font-size: 11px; }
.titleblock div { padding: 7px 10px; border-right: 1px solid var(--line); min-width: 0; }
.titleblock div:last-child { border-right: none; }
.titleblock span { display: block; color: var(--muted); font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; }
.titleblock b { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.sheet-hint { position: absolute; z-index: 3; top: 10px; left: 12px; font-family: var(--f-mono); font-size: 11px; color: var(--muted); background: color-mix(in srgb, var(--panel) 80%, transparent); padding: 4px 8px; border-radius: 4px; }
.sheet-bom { position: absolute; z-index: 3; right: 10px; top: 10px; width: min(220px, 46%); background: color-mix(in srgb, var(--panel) 94%, transparent); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; font-size: 12px; }
.sheet-bom .label { font-size: 10px; margin-bottom: 4px; }
.sheet-bom ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 3px; }
.sheet-bom li { display: grid; grid-template-columns: 20px minmax(0, 1fr) auto; gap: 6px; align-items: center; cursor: pointer; border-radius: 4px; padding: 1px 2px; }
.sheet-bom li:hover, .sheet-bom li.sel { background: var(--accent-soft); }
.sheet-bom .n { width: 18px; height: 18px; border-radius: 50%; border: 1.2px solid var(--rule); display: grid; place-items: center; font-family: var(--f-mono); font-size: 10px; }
.sheet-bom li.sel .n { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.sheet-bom .nm { text-transform: capitalize; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sheet-bom .pn { font-family: var(--f-mono); font-size: 10.5px; color: var(--muted); }

/* sections */
section.block { padding-block: 72px; border-top: 1px solid var(--line); }
.sec-head { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 32px; align-items: end; margin-bottom: 40px; }
.sec-head h2 { font-size: clamp(28px, 3.4vw, 42px); line-height: 1.08; font-weight: 700; }
.sec-head p { color: var(--muted); font-size: 17px; max-width: 58ch; }

.before-after { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--rule); border-radius: 4px; background: var(--panel); }
.before-after > div { padding: 28px; display: grid; gap: 14px; align-content: start; }
.before-after > div + div { border-left: 1px solid var(--rule); }
.before-after h3 { font-size: 22px; font-weight: 700; display: flex; gap: 10px; align-items: center; }
.before-after ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.before-after li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; color: var(--muted); }
.before-after li::before { content: "–"; color: var(--muted); }
.before-after .after li { color: var(--ink); }
.before-after .after li::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); margin-top: 8px; }
.tag { font-family: var(--f-mono); font-size: 11px; font-weight: 500; letter-spacing: .04em; border: 1px solid var(--line); border-radius: 4px; padding: 1px 6px; color: var(--muted); }

.process { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; counter-reset: s; }
.step { display: grid; gap: 12px; align-content: start; position: relative; }
.step .ball { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--rule); display: grid; place-items: center; font-family: var(--f-mono); font-size: 18px; background: var(--panel); position: relative; z-index: 1; }
.process .step:not(:last-child)::after { content: ""; position: absolute; top: 23px; left: 54px; right: -20px; border-top: 1.5px dashed var(--line); }
.step h3 { font-size: 22px; font-weight: 700; }
.step p { color: var(--muted); }
.step .files { display: flex; gap: 6px; flex-wrap: wrap; }

.caps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--rule); }
.cap { padding: 24px 24px 28px 0; border-bottom: 1px solid var(--line); display: grid; gap: 8px; align-content: start; }
.cap:not(:nth-child(3n+1)) { padding-left: 24px; border-left: 1px solid var(--line); }
.cap h3 { font-size: 19px; font-weight: 700; }
.cap p { color: var(--muted); font-size: 15px; }
.cap .k { font-family: var(--f-mono); font-size: 11.5px; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.cap .k::before { content: ""; width: 12px; height: 3px; background: var(--accent); flex: none; }

.inds { display: flex; flex-wrap: wrap; gap: 10px; }
.ind { border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 10px 18px; font-family: var(--f-display); font-weight: 600; font-size: 16px; display: flex; gap: 10px; align-items: center; }
.ind small { font-family: var(--f-body); font-weight: 400; color: var(--muted); font-size: 13.5px; }

.pkgs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 1100px) { .pkgs { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.pkg { border: 1px solid var(--line); background: var(--panel); border-radius: 6px; padding: 26px; display: grid; gap: 14px; align-content: start; }
.pkg.mid { border: 1px solid var(--rule); }
.pkg h3 { font-size: 24px; font-weight: 700; }
.pkg .for { color: var(--muted); font-size: 15px; }
.pkg ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 15px; }
.pkg li { display: grid; grid-template-columns: 16px minmax(0, 1fr); gap: 8px; }
.pkg li::before { content: ""; width: 7px; height: 7px; background: var(--ink); margin-top: 9px; }
.pkg-note { color: var(--muted); font-size: 15px; margin-top: 18px; }

.contact { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: start; }
.contact h2 { font-size: clamp(28px, 3.4vw, 42px); line-height: 1.08; font-weight: 700; }
.contact .lede { font-size: 17px; }
.cform { background: var(--panel); border: 1px solid var(--rule); border-radius: 4px; padding: 26px; display: grid; gap: 14px; }
.cform .two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cform textarea { font: inherit; font-size: 15px; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; min-height: 96px; resize: vertical; }
.cform .btn { justify-self: start; font-size: 16px; padding: 11px 20px; }
.form-msg { border-radius: 6px; padding: 12px 14px; font-size: 15px; line-height: 1.5; }
.form-msg.ok { border: 1px solid var(--ok); color: var(--ok); }
.form-msg.warn { border: 1px solid var(--warn); color: var(--warn); }

footer { border-top: 1px solid var(--rule); margin-top: 24px; padding-block: 20px 40px; }
footer .titleblock { border: 1px solid var(--rule); border-radius: 2px; grid-template-columns: 2.2fr 1fr 1fr 1fr 1fr; }
footer .small { color: var(--muted); font-size: 13px; margin-top: 14px; display: flex; gap: 16px; flex-wrap: wrap; justify-content: space-between; }


/* quoting section */
.quoting { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 40px; align-items: center; }
.quoting ul { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.quoting li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; }
.quoting li b { font-family: var(--f-display); font-size: 17px; display: block; }
.quoting li span { color: var(--muted); }
.quoting li::before { content: ""; width: 12px; height: 12px; border: 1px solid var(--rule); border-radius: 50%; margin-top: 6px; }
.qcard { background: var(--panel); border: 1px solid var(--rule); border-radius: 4px; padding: 20px; display: grid; gap: 12px; font-size: 14px; }
.qcard .top { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.qcard .nm { font-family: var(--f-display); font-weight: 700; font-size: 19px; }
.qcard .dm { font-family: var(--f-mono); font-size: 12px; color: var(--muted); }
.qcard .pr { font-family: var(--f-mono); text-align: right; white-space: nowrap; }
.qcard .pr b { font-weight: 500; font-size: 17px; display: block; }
.qcard .pr span { font-size: 11.5px; color: var(--muted); }
.qcard .opts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.qcard .opt { border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px; background: var(--bg); }
.qcard .opt small { display: block; font-size: 11px; color: var(--muted); }
.qcard .brk { display: flex; gap: 6px; flex-wrap: wrap; }
.qcard .brk span { border: 1px solid var(--line); border-radius: 5px; padding: 3px 7px; font-family: var(--f-mono); font-size: 11.5px; background: var(--panel-2); }
.qcard .brk span.on { border-color: var(--rule); }
.qcard .foot { border-top: 1px solid var(--rule); padding-top: 12px; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.qcard .foot b { font-family: var(--f-mono); font-weight: 500; font-size: 20px; }
.qcard .qnote { font-size: 12px; color: var(--muted); }
@media (max-width: 900px) { .quoting { grid-template-columns: minmax(0, 1fr); gap: 28px; } }

@media (max-width: 900px) {
  .hero, .contact, .sec-head { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .hero { padding-block: 32px 48px; }
  .process, .pkgs { grid-template-columns: minmax(0, 1fr); }
  .process .step:not(:last-child)::after { display: none; }
  .caps { grid-template-columns: minmax(0, 1fr); }
  .cap, .cap:not(:nth-child(3n+1)) { padding: 20px 0; border-left: none; }
  .before-after { grid-template-columns: minmax(0, 1fr); }
  .before-after > div + div { border-left: none; border-top: 1px solid var(--rule); }
  .nav nav a:not(.btn) { display: none; }
  .cform .two { grid-template-columns: minmax(0, 1fr); }
  section.block { padding-block: 52px; }
  .sheet-bom { display: none; }
  footer .titleblock { grid-template-columns: 1fr 1fr; }
  footer .titleblock div { border-bottom: 1px solid var(--line); }
}

/* live catalog demo (hero) */
.hero { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); align-items: end; padding-block: 56px 36px; }
.hero .lede { margin-top: 0; }
.demo { border: 1px solid var(--rule); border-radius: 6px; background: var(--panel); overflow: hidden; margin-bottom: 72px; box-shadow: 0 18px 50px rgba(10, 20, 30, .08); }
.demo-bar { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.live { display: inline-flex; align-items: center; gap: 7px; font-family: var(--f-mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.live i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 25%, transparent); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--ok) 0%, transparent); } }
@media (prefers-reduced-motion: reduce) { .live i { animation: none; } }
.demo-title { font-family: var(--f-display); font-weight: 600; font-size: 15px; }
.tour { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }
.tour button { border: 1px solid var(--line); background: var(--bg); border-radius: 999px; padding: 6px 13px; font-size: 13.5px; font-weight: 500; }
.tour button:hover { border-color: var(--accent); }
.tour button.on { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.demo-app { display: grid; grid-template-columns: minmax(0, 1fr) 370px; height: clamp(520px, 62vw, 640px); }
.demo-view { position: relative; min-height: 0; background-color: var(--view);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 24px 24px; }
.demo-view canvas { background: transparent; }
.demo-view .toast { top: 12px; left: 50%; transform: translateX(-50%); }
.demo-tools { position: absolute; z-index: 3; top: 12px; right: 12px; display: flex; gap: 6px; }
.demo-zoom { width: 34px; padding: 6px 0; font-size: 16px; line-height: 1; }
.demo-dock { position: absolute; z-index: 3; left: 50%; bottom: 14px; transform: translateX(-50%); width: min(500px, calc(100% - 28px)); }
.demo-side { display: flex; flex-direction: column; min-height: 0; border-left: 1px solid var(--line); background: var(--panel); font-size: 14px; }
.demo .titleblock { border-top: 1px solid var(--line); }
.demo-note { font-size: 13px; color: var(--muted); padding: 10px 14px; border-top: 1px solid var(--line); }
@media (max-width: 860px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .demo-app { grid-template-columns: minmax(0, 1fr); grid-template-rows: 400px 460px; height: auto; }
  .demo-side { border-left: none; border-top: 1px solid var(--line); }
  .tour { margin-left: 0; flex-wrap: nowrap; overflow-x: auto; width: 100%; padding-bottom: 2px; scrollbar-width: none; }
  .tour button { white-space: nowrap; flex: none; }
  .demo .titleblock { grid-template-columns: 1fr 1fr; }
}

/* live quote demo */
.qdemo { border: 1px solid var(--rule); border-radius: 6px; background: var(--panel); overflow: hidden; display: grid; }
.qdemo-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding: 9px 14px; border-bottom: 1px solid var(--line); }
.qdemo-view { height: 210px; background-color: var(--view);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 20px 20px; position: relative; }
.qdemo-view canvas { background: transparent; }
.qdemo-body { padding: 16px; display: grid; gap: 12px; }
.qdemo .top { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.qdemo .nm { font-family: var(--f-display); font-weight: 700; font-size: 19px; }
.qdemo .dm { font-family: var(--f-mono); font-size: 12px; color: var(--muted); }
.qdemo .pr { text-align: right; display: grid; }
.qdemo .pr b { font-family: var(--f-mono); font-size: 22px; font-weight: 500; }
.qdemo .pr span { font-size: 12px; color: var(--muted); }
.qopts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.qopts label { display: grid; gap: 3px; font-size: 11.5px; color: var(--muted); }
.qopts select { font: inherit; font-size: 13.5px; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; min-width: 0; }
.qqty { display: grid; grid-template-columns: auto minmax(0, 1fr) 40px; gap: 10px; align-items: center; font-size: 13px; color: var(--muted); }
.qqty input { accent-color: var(--accent); }
.qqty output { font-family: var(--f-mono); color: var(--ink); text-align: right; }
.qdemo .brk { display: flex; gap: 6px; flex-wrap: wrap; }
.qdemo .brk button { font-family: var(--f-mono); font-size: 12px; border: 1px solid var(--line); background: var(--bg); border-radius: 4px; padding: 3px 8px; }
.qdemo .brk button.on { border-color: var(--accent); background: var(--accent-soft); }
.qdemo .foot { display: flex; justify-content: space-between; align-items: baseline; border-top: 1px solid var(--line); padding-top: 10px; }
.qdemo .foot b { font-family: var(--f-mono); font-size: 17px; font-weight: 500; }
.qtry { font-weight: 600; font-size: 14px; text-decoration-color: var(--accent); text-underline-offset: 3px; }

/* landing pages (apps/landing, scripts/pages.mjs) */
.crumbs { font-family: var(--f-mono); font-size: 12.5px; color: var(--muted); padding-top: 22px; }
.crumbs a { color: var(--muted); }
.more { display: inline-block; margin-top: 18px; font-family: var(--f-display); font-weight: 600; font-size: 16px; color: var(--ink); text-decoration-color: var(--accent); text-underline-offset: 4px; }
.compare { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--rule); border-radius: 4px; font-size: 15.5px; }
.compare-wrap { overflow-x: auto; }
.compare th, .compare td { text-align: left; vertical-align: top; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.compare thead th { font-family: var(--f-display); font-size: 17px; border-bottom: 1px solid var(--rule); }
.compare tbody th { font-family: var(--f-display); font-weight: 600; width: 22%; }
.compare td { color: var(--muted); width: 39%; }
.compare td.win { color: var(--ink); }
.compare tr:last-child > * { border-bottom: none; }
.faq { display: grid; border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-family: var(--f-display); font-weight: 600; font-size: 19px; 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(--f-mono); color: var(--muted); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); margin-top: 10px; max-width: 72ch; }
.solutions { display: flex; flex-wrap: wrap; gap: 8px 22px; padding: 18px 0 4px; font-size: 14.5px; }
.solutions b { font-family: var(--f-display); }
.solutions a { color: var(--muted); }
.solutions a:hover { color: var(--ink); }
.note-line { color: var(--muted); font-size: 15px; margin-top: 18px; max-width: 72ch; }
@media (max-width: 860px) {
  .compare tbody th { width: auto; }
  .compare th, .compare td { padding: 12px; }
}
a.ind:hover { border-color: var(--accent); }