:root {
  color-scheme: light;
  --ink: #183e3b;
  --text: #233c39;
  --muted: #5e6b67;
  --orange: #be411b;
  --orange-hover: #a73412;
  --paper: #f7f8f5;
  --line: #dfe5df;
  font-family: Arial, "Helvetica Neue", sans-serif;
  color: var(--text);
  background: #fff;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
svg { display: block; }
h1, h2, h3, p { margin: 0; }
button, a, summary { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid #be411b; outline-offset: 5px; }
.shell { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }
.icon { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; transform: translateY(-180%); padding: 14px 20px; background: white; z-index: 100; border: 2px solid var(--ink); border-radius: 8px; }
.skip-link:focus { transform: none; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; padding: 17px 23px; min-height: 52px; border: 1px solid transparent; border-radius: 7px; font-size: 14px; font-weight: 700; line-height: 1.3; transition: background .18s, transform .18s; }
.button:hover { transform: translateY(-2px); }
.button-orange { background: var(--orange); color: #fff; box-shadow: 0 4px 10px #be411b16; }
.button-orange:hover { background: var(--orange-hover); }
.button-dark { background: var(--ink); color: white; }
.button-dark:hover { background: #28504d; }
.text-link { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 700; line-height: 1.5; text-underline-offset: 5px; }
.text-link:hover { text-decoration: underline; }
.eyebrow { font-size: 10px; line-height: 1.5; letter-spacing: 1.8px; font-weight: 700; color: var(--ink); }

/* Navigation */
.site-header { position: sticky; top: 0; z-index: 20; background: #fffffff5; border-bottom: 1px solid var(--line); }
.header-inner { height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; font-size: 25px; font-weight: 700; letter-spacing: -1px; }
.brand img { margin-right: 10px; }
.brand-dot { color: var(--orange); }
.desktop-nav { display: flex; gap: 32px; font-size: 13px; font-weight: 500; }
.desktop-nav a { padding-block: 12px; }
.desktop-nav a:hover { color: var(--orange); }
.header-cta { font-size: 12px; padding: 13px 17px; min-height: 44px; gap: 20px; }
.header-cta .icon { width: 17px; height: 17px; }
.mobile-nav { display: none; }

/* Hero and functional example */
.hero { background: var(--paper); padding: 25px 0 0; border-bottom: 1px solid var(--line); }
.breadcrumb { display: flex; align-items: center; gap: 13px; font-size: 11px; color: var(--muted); }
.breadcrumb a:hover { color: var(--orange); text-decoration: underline; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 58px; align-items: center; padding: 40px 0 52px; }
.hero-copy { padding-bottom: 18px; }
.hero-copy .eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 25px; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #42735b; box-shadow: 0 0 0 4px #42735b12; }
h1 { font-size: clamp(48px, 5.15vw, 72px); font-weight: 500; line-height: 1.045; letter-spacing: -3.6px; color: var(--ink); }
h1 > span { color: var(--orange); }
.hero-description { max-width: 440px; font-size: 16px; line-height: 1.8; color: var(--muted); margin-top: 24px; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 29px; flex-wrap: wrap; }
.hero-actions .text-link { font-size: 12px; }
.hero-reassurance { display: flex; gap: 20px; list-style: none; padding: 0; margin: 23px 0 0; font-size: 11px; color: var(--muted); flex-wrap: wrap; }
.hero-reassurance li { display: flex; align-items: center; gap: 5px; }
.hero-reassurance .icon { width: 14px; height: 14px; color: #356347; }
.demo { border: 1px solid #d4ddd5; border-radius: 12px; background: #eaf0ea; box-shadow: 0 14px 32px #243f3210; overflow: hidden; transform: rotate(1deg); }
.demo-topbar { display: flex; align-items: center; justify-content: space-between; height: 38px; padding: 0 15px; background: #f3f6f0; border-bottom: 1px solid #d4ddd5; color: #53665b; font-size: 7px; letter-spacing: 1.2px; font-weight: 700; }
.demo-topbar > span:first-child { display: flex; gap: 4px; }
.window-dot { width: 6px; height: 6px; border-radius: 50%; border: 1px solid #99a89e; }
.demo-topbar .icon { width: 12px; height: 12px; }
.demo-content { padding: 18px 24px 12px; }
.sheet-card { border: 1px solid #d4ddd5; border-radius: 7px; overflow: hidden; background: white; }
.sheet-heading { display: flex; align-items: center; gap: 9px; padding: 10px 14px; font-size: 10px; }
.sheet-heading strong { font-weight: 600; }
.file-icon { display: grid; place-items: center; background: #e4f0e7; color: #2c694d; width: 24px; height: 24px; border-radius: 5px; }
.file-icon .icon { width: 15px; height: 15px; }
.file-tag { margin-left: auto; font-size: 9px; color: var(--muted); }
.demo-table { border-collapse: collapse; width: 100%; font-size: 10px; text-align: left; font-variant-numeric: tabular-nums; }
.demo-table th { font-weight: 400; background: #f7f8f5; color: #64756a; padding: 8px 13px; border-top: 1px solid #e7ece7; }
.demo-table td { border-top: 1px solid #e7ece7; padding: 0 13px; transition: background .16s; }
.demo-table td:first-child { font-size: 9px; color: #63736a; }
.demo-table th:last-child, .demo-table td:last-child { text-align: right; white-space: nowrap; }
.demo-table .is-selected td { background: #e5efe5; color: var(--ink); }
.demo-table .is-selected td:first-child { box-shadow: inset 3px 0 #598064; }
.demo-table button { display: flex; align-items: center; justify-content: space-between; gap: 5px; width: 100%; padding: 10px 0; background: none; border: 0; cursor: pointer; color: inherit; text-align: left; font-size: 10px; white-space: nowrap; }
.demo-table button:disabled { cursor: default; }
.demo-table button span { opacity: 0; color: #356347; }
.demo-table .is-selected button { font-weight: 700; }
.demo-table .is-selected button span, .demo-table button:hover span { opacity: 1; }
.demo-table button:focus-visible { outline-offset: 0; }
.mapping-bridge { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 16px 0; font-size: 9px; color: #45654d; }
.mapping-bridge > span:nth-child(2) { display: flex; align-items: center; gap: 5px; }
.mapping-bridge .icon { width: 12px; height: 12px; }
.bridge-line { width: 34px; height: 1px; background: #bccdbe; }
.invoice-paper { background: #fff; padding: 23px 25px 16px; border: 1px solid #d8e1d8; box-shadow: 3px 4px 0 #f7f9f5, 4px 5px 0 #d2dbd2; color: #253f39; min-height: 289px; }
.invoice-top { display: flex; align-items: center; justify-content: space-between; }
.sample-brand { display: flex; align-items: center; gap: 8px; font-size: 8px; font-weight: 700; letter-spacing: 1.2px; }
.sample-brand small { font-size: 5px; letter-spacing: 1.1px; line-height: 1.8; }
.sample-mark { display: grid; place-items: center; width: 28px; height: 28px; background: var(--ink); color: white; font-family: Georgia, serif; font-size: 20px; border-radius: 50%; letter-spacing: -2px; padding-right: 3px; }
.invoice-top > div:last-child { text-align: right; }
.invoice-label { display: block; font-size: 15px; letter-spacing: 2px; font-weight: 500; }
.invoice-number { display: block; font-size: 8px; color: var(--muted); margin-top: 4px; }
.invoice-meta { display: flex; justify-content: space-between; margin: 23px 0 18px; font-size: 8px; line-height: 1.7; }
.invoice-meta > div { display: flex; flex-direction: column; align-items: flex-start; }
.invoice-meta > div:last-child { text-align: right; align-items: flex-end; }
.paper-label { font-size: 6px; letter-spacing: 1px; font-weight: 700; color: var(--muted); }
.mapped-value { font-size: 11px; padding: 0 4px; margin: 2px -4px; background: #f3f6e9; border-bottom: 1px dashed #83a08b; }
.due-label { margin-top: 6px; }
.invoice-line { display: flex; justify-content: space-between; align-items: center; font-size: 8px; padding: 12px 0; gap: 10px; }
.invoice-line-head { font-size: 6px; letter-spacing: 1px; border-bottom: 1px solid #dbe3dc; padding: 0 0 7px; color: var(--muted); }
.invoice-line strong { font-weight: 500; }
.invoice-total { display: flex; align-items: center; justify-content: space-between; padding: 12px; background: #f0f4ed; font-size: 9px; }
.invoice-total small { font-size: 6px; padding-left: 4px; color: var(--muted); }
.invoice-total strong { font-size: 20px; font-weight: 500; letter-spacing: -.5px; font-variant-numeric: tabular-nums; }
.invoice-foot { display: flex; justify-content: space-between; color: var(--muted); font-size: 6px; margin-top: 19px; }
.paper-page { letter-spacing: 1px; }
.demo-caption { display: flex; align-items: center; justify-content: space-between; padding: 15px 0 0; gap: 10px; }
.demo-hint { font-size: 9px; color: #516454; }
.demo-count { font-size: 11px; color: #244e38; font-weight: 700; }
.demo-count span { color: #526652; font-weight: 400; }
.format-strip { display: flex; justify-content: space-between; align-items: center; gap: 24px; border-top: 1px solid var(--line); padding: 26px 0; font-size: 11px; }
.format-strip p { color: var(--muted); }
.format-strip > div { display: flex; align-items: center; gap: 22px; }
.format-strip > div > span { display: flex; align-items: center; gap: 7px; font-size: 9px; letter-spacing: .7px; font-weight: 700; }
.format-strip .icon { width: 17px; height: 17px; color: #687b6b; }
.format-strip .format-plus { color: #7f8c80; font-size: 16px; font-weight: 400; }

/* Workflow and benefits */
.section { padding-top: 88px; padding-bottom: 88px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; margin-bottom: 40px; }
h2 { font-size: clamp(30px, 3.1vw, 42px); line-height: 1.15; letter-spacing: -1.65px; font-weight: 500; color: var(--ink); }
.section-heading h2 { margin-top: 15px; }
.section-heading > p { max-width: 285px; font-size: 14px; line-height: 1.8; color: var(--muted); padding-bottom: 4px; }
.steps { display: grid; grid-template-columns: repeat(3,1fr); padding: 0; margin: 0; list-style: none; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.steps > li { padding: 27px 30px 28px; display: flex; flex-direction: column; }
.steps > li + li { border-left: 1px solid var(--line); }
.step-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; }
.step-number { font-size: 12px; letter-spacing: 1px; color: #6b7a70; }
.step-top .icon { width: 27px; height: 27px; stroke-width: 1.2; color: #3b6752; }
.steps h3 { font-size: 18px; letter-spacing: -.3px; font-weight: 600; }
.steps p { font-size: 13px; line-height: 1.8; color: var(--muted); margin: 12px 0 24px; }
.step-note { font-size: 8px; font-weight: 700; letter-spacing: 1.1px; color: #3f6851; margin-top: auto; }
.benefits-section { background: var(--ink); color: #fff; padding: 72px 0; }
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; }
.benefits-intro .eyebrow { color: #b6cabc; }
.benefits-intro h2 { color: #fff; margin-top: 20px; }
.benefits-intro em { font-style: normal; color: #f6ad80; }
.benefits-intro > p:not(.eyebrow) { font-size: 14px; line-height: 1.9; color: #c3d1c9; margin: 22px 0; max-width: 340px; }
.benefits-intro .text-link { font-size: 12px; color: #fff; }
.benefit-list article { display: flex; align-items: flex-start; gap: 20px; padding: 23px 0; }
.benefit-list article + article { border-top: 1px solid #ffffff20; }
.benefit-icon { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 8px; background: #ffffff0a; flex: none; color: #bdd2bd; }
.benefit-icon .icon { width: 20px; height: 20px; }
.benefit-list h3 { font-size: 15px; font-weight: 500; }
.benefit-list p { color: #c3d1c9; font-size: 12px; line-height: 1.85; margin-top: 7px; max-width: 370px; }

/* Spreadsheet preparation */
.data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.data-guide h3 { font-size: 15px; font-weight: 600; margin-bottom: 20px; }
.data-guide dl { margin: 0; }
.data-guide dl > div { display: grid; grid-template-columns: 130px 1fr; gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 12px; line-height: 1.75; }
.data-guide dt { font-weight: 700; }
.data-guide dd { margin: 0; color: var(--muted); }
.data-tip { font-size: 12px; line-height: 1.85; color: var(--muted); margin-top: 20px; }
.data-tip strong { color: var(--text); }
.mapping-card { background: #f7f8f5; border: 1px solid var(--line); padding: 25px 28px; border-radius: 9px; }
.mapping-card-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.mapping-card-heading h3 { font-size: 13px; font-weight: 600; }
.mapping-card-heading > span { font-size: 7px; letter-spacing: 1px; color: var(--muted); }
.mapping-labels { display: flex; justify-content: space-between; font-size: 8px; font-weight: 700; letter-spacing: 1px; color: var(--muted); margin: 26px 0 12px; }
.mapping-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.mapping-card li { display: grid; grid-template-columns: 1.1fr 26px 1fr; align-items: center; gap: 12px; }
.mapping-card code { font-size: 11px; font-family: Consolas, monospace; color: #37593e; background: #e7eee3; padding: 12px; border: 1px solid #d5e0cf; border-radius: 4px; white-space: nowrap; }
.mapping-card li > span { background: white; border: 1px solid var(--line); border-radius: 4px; padding: 12px; font-size: 11px; }
.mapping-card .icon { width: 16px; color: #74917d; }
.mapping-card > p { font-size: 10px; line-height: 1.7; color: var(--muted); margin-top: 18px; }
.workflow-note { display: flex; gap: 16px; background: #faf7ef; border: 1px solid #ede4d2; border-radius: 7px; padding: 20px 24px; margin-top: 35px; }
.workflow-note .icon { color: #7c663c; margin-top: 2px; }
.workflow-note p { font-size: 12px; line-height: 1.85; color: #675f4c; }
.workflow-note strong { color: #594e35; }

/* FAQ, final action, and footer */
.faq-section { background: var(--paper); padding: 78px 0; border-block: 1px solid var(--line); }
.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; }
.faq-layout h2 { margin-top: 18px; }
.faq-layout > div > p:last-child { color: var(--muted); font-size: 13px; line-height: 1.85; margin-top: 25px; }
.faq-layout .text-link { color: var(--ink); font-size: 13px; margin-top: 5px; }
.faq-list { border-top: 1px solid #d6dfd5; }
.faq-list details { border-bottom: 1px solid #d6dfd5; }
.faq-list summary { font-size: 14px; font-weight: 600; line-height: 1.55; padding: 20px 28px 20px 0; position: relative; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 0; top: 18px; font-size: 22px; font-weight: 400; color: #617c66; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details > p { font-size: 13px; line-height: 1.9; color: var(--muted); margin: 0 20px 22px 0; }
.closing-cta { display: flex; align-items: center; justify-content: space-between; gap: 36px; background: #edf2e9; border: 1px solid #dfe7d8; border-radius: 12px; padding: 48px; }
.closing-cta h2 { font-size: 37px; margin-top: 16px; }
.closing-cta p:not(.eyebrow) { font-size: 13px; line-height: 1.8; color: var(--muted); margin-top: 18px; }
.closing-action { display: flex; flex-direction: column; align-items: center; gap: 13px; flex: none; }
.closing-action > span { font-size: 10px; color: var(--muted); }
.related-links { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 35px; font-size: 11px; }
.related-links > span { font-size: 10px; color: var(--muted); }
.related-links a { display: flex; gap: 10px; padding-block: 8px; }
.related-links a:hover { color: var(--orange); text-decoration: underline; }
.site-footer { border-top: 1px solid var(--line); padding: 35px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.site-footer .brand { font-size: 22px; }
.site-footer p { font-size: 11px; color: var(--muted); margin-top: 10px; }
.site-footer nav { display: flex; gap: 27px; font-size: 11px; }
.site-footer nav a { padding-block: 10px; }
.site-footer nav a:hover { text-decoration: underline; }
.copyright { color: var(--muted); font-size: 10px; }

@media (min-width: 1500px) {
  .hero-grid { gap: 80px; padding-block: 48px 62px; }
  h1 { font-size: 74px; }
}
@media (max-width: 1100px) {
  .shell { width: calc(100% - 64px); }
  .hero-grid { gap: 32px; }
  .hero-actions { gap: 18px; }
  .hero-actions .button { padding-inline: 17px; font-size: 12px; }
  .hero-actions .text-link { font-size: 11px; }
  .hero-reassurance { gap: 12px; font-size: 10px; }
  .demo-content { padding-inline: 18px; }
  .steps > li { padding: 25px; }
  .benefits-grid { gap: 55px; }
  .data-grid { gap: 40px; }
  .data-guide dl > div { grid-template-columns: 110px 1fr; }
  .mapping-card { padding: 23px; }
  .mapping-card-heading > span { display: none; }
  .closing-cta { padding: 36px; }
  .closing-cta h2 { font-size: 32px; }
  .related-links { gap: 15px; flex-wrap: wrap; }
  .related-links > span { width: 100%; }
}
@media (max-width: 800px) {
  .shell { width: calc(100% - 40px); }
  .header-inner { height: 72px; gap: 15px; }
  .brand { font-size: 23px; }
  .desktop-nav { display: none; }
  .header-cta { margin-left: auto; font-size: 11px; padding: 11px 13px; gap: 10px; }
  .mobile-nav { display: block; position: relative; }
  .mobile-nav summary { width: 40px; height: 44px; display: flex; flex-direction: column; justify-content: center; gap: 6px; cursor: pointer; list-style: none; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-nav summary span { width: 20px; height: 1.5px; background: var(--ink); margin-inline: auto; }
  .mobile-nav nav { position: absolute; top: 52px; right: 0; min-width: 210px; border: 1px solid var(--line); background: #fff; box-shadow: 0 12px 30px #183e3b14; border-radius: 8px; padding: 10px; }
  .mobile-nav nav a { display: block; padding: 14px; font-size: 13px; }
  .hero { padding-top: 20px; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; padding: 35px 0 35px; }
  .hero-copy { max-width: 600px; padding: 0; }
  h1 { font-size: 68px; letter-spacing: -3.5px; }
  .hero-copy .eyebrow { margin-bottom: 18px; }
  .hero-description { font-size: 16px; margin-top: 20px; max-width: 490px; }
  .hero-actions { margin-top: 24px; gap: 24px; }
  .hero-actions .button { font-size: 14px; padding: 16px 20px; }
  .hero-actions .text-link { font-size: 13px; }
  .hero-reassurance { font-size: 11px; gap: 20px; margin-top: 20px; }
  .demo { width: 100%; max-width: 535px; margin: 8px auto; transform: none; }
  .demo-content { padding-inline: 28px; }
  .demo-table button { min-height: 40px; }
  .format-strip { flex-direction: column; align-items: flex-start; gap: 15px; padding-block: 22px; }
  .format-strip > div { gap: 17px; flex-wrap: wrap; }
  .format-strip > div > span { font-size: 8px; }
  .section { padding-block: 60px; }
  .section-heading { gap: 24px; margin-bottom: 30px; }
  .section-heading > p { font-size: 12px; max-width: 220px; }
  h2 { font-size: 34px; }
  .steps > li { padding: 23px 19px; }
  .steps h3 { font-size: 16px; }
  .steps p { font-size: 12px; }
  .step-note { font-size: 7px; line-height: 1.7; }
  .benefits-section { padding: 55px 0; }
  .benefits-grid { gap: 35px; grid-template-columns: .9fr 1.1fr; }
  .benefits-intro h2 { font-size: 32px; }
  .benefits-intro > p:not(.eyebrow) { font-size: 13px; }
  .benefit-list article { gap: 12px; }
  .data-grid { grid-template-columns: 1fr; gap: 30px; }
  .data-guide dl > div { grid-template-columns: 150px 1fr; }
  .mapping-card-heading > span { display: block; }
  .mapping-card { padding: 28px; }
  .mapping-card code, .mapping-card li > span { font-size: 12px; }
  .faq-section { padding-block: 55px; }
  .faq-layout { grid-template-columns: 1fr; gap: 30px; }
  .faq-layout > div > p:last-child { margin-top: 15px; }
  .faq-layout > div > p:last-child br { display: none; }
  .faq-layout .text-link { margin-left: 8px; }
  .closing-cta { padding: 30px; gap: 26px; }
  .closing-cta h2 { font-size: 29px; }
  .closing-action .button { padding: 15px; font-size: 12px; gap: 10px; }
  .footer-inner { flex-wrap: wrap; }
  .copyright { width: 100%; padding-top: 10px; border-top: 1px solid var(--line); }
}
@media (max-width: 540px) {
  .header-inner { gap: 7px; }
  .brand { font-size: 21px; }
  .brand img { width: 29px; height: 29px; margin-right: 7px; }
  .header-cta { min-height: 40px; font-size: 10px; gap: 7px; padding: 10px 11px; white-space: nowrap; }
  .header-cta .icon { width: 14px; }
  .mobile-nav summary { width: 32px; }
  .breadcrumb { font-size: 10px; gap: 10px; }
  .hero-grid { padding-top: 30px; gap: 28px; }
  .hero-copy .eyebrow { font-size: 9px; letter-spacing: 1.6px; }
  h1 { font-size: clamp(44px, 13vw, 64px); letter-spacing: -2.5px; }
  .hero-description { font-size: 15px; line-height: 1.8; max-width: 370px; }
  .hero-actions { gap: 18px; align-items: flex-start; flex-direction: column; }
  .hero-actions .button { width: 100%; justify-content: space-between; font-size: 14px; padding: 17px 20px; }
  .hero-actions .text-link { font-size: 12px; }
  .hero-reassurance { gap: 13px; font-size: 10px; }
  .demo-content { padding: 13px 13px 12px; }
  .demo-topbar { padding-inline: 12px; font-size: 6px; letter-spacing: .9px; }
  .sheet-heading { font-size: 9px; padding: 9px 10px; }
  .demo-table th, .demo-table td { padding-inline: 10px; }
  .demo-table button { font-size: 9px; }
  .demo-table td { font-size: 9px; }
  .demo-table td:first-child { font-size: 8px; }
  .invoice-paper { padding: 20px; min-height: 285px; }
  .demo-caption { gap: 5px; }
  .demo-hint { font-size: 8px; }
  .demo-count { font-size: 10px; }
  .format-strip > div { gap: 10px; }
  .format-strip > div > span { font-size: 7px; gap: 5px; letter-spacing: .3px; }
  .format-strip .icon { width: 15px; height: 15px; }
  .format-strip strong { width: 100%; font-size: 11px; padding-left: 0; margin-top: 2px; }
  .format-strip .format-arrow { display: none; }
  .section { padding-block: 48px; }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 17px; margin-bottom: 26px; }
  .section-heading > p { max-width: 100%; font-size: 13px; }
  .section-heading h2 { margin-top: 12px; }
  h2 { font-size: 31px; letter-spacing: -1.2px; }
  .eyebrow { font-size: 9px; letter-spacing: 1.4px; }
  .steps { grid-template-columns: 1fr; }
  .steps > li { padding: 25px; }
  .steps > li + li { border-left: 0; border-top: 1px solid var(--line); }
  .step-top { margin-bottom: 17px; }
  .steps h3 { font-size: 19px; }
  .steps p { font-size: 13px; margin-bottom: 18px; }
  .step-note { font-size: 8px; }
  .benefits-grid { grid-template-columns: 1fr; gap: 20px; }
  .benefits-intro h2 { font-size: 33px; }
  .benefits-intro > p:not(.eyebrow) { max-width: 100%; font-size: 14px; }
  .benefit-list article { gap: 15px; }
  .benefit-list p { font-size: 13px; }
  .data-guide dl > div { grid-template-columns: 100px 1fr; gap: 15px; }
  .data-guide h3 { font-size: 14px; }
  .mapping-card { padding: 22px 18px; }
  .mapping-card-heading h3 { font-size: 12px; }
  .mapping-card-heading > span { display: none; }
  .mapping-card li { gap: 8px; grid-template-columns: 1.1fr 20px 1fr; }
  .mapping-card code, .mapping-card li > span { font-size: 10px; padding: 11px 9px; }
  .mapping-labels { font-size: 7px; }
  .workflow-note { padding: 18px; gap: 12px; margin-top: 25px; }
  .workflow-note p { font-size: 11px; }
  .workflow-note .icon { width: 18px; height: 18px; }
  .faq-list summary { font-size: 13px; padding-block: 18px; }
  .faq-list details > p { font-size: 12px; }
  .closing-cta { flex-direction: column; align-items: flex-start; padding: 28px 24px; }
  .closing-cta h2 { font-size: 29px; }
  .closing-action { width: 100%; align-items: stretch; }
  .closing-action .button { font-size: 13px; justify-content: space-between; }
  .closing-action > span { text-align: center; }
  .related-links { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 22px; font-size: 11px; padding-top: 26px; }
  .related-links > span { grid-column: 1/-1; margin-bottom: 5px; }
  .related-links a { justify-content: space-between; }
  .footer-inner { gap: 24px; }
  .site-footer nav { gap: 22px; }
  .copyright { font-size: 9px; }
  .site-footer { padding-block: 28px; }
}
@media (max-width: 360px) {
  .header-cta .icon { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .button:hover { transform: none; }
}