:root {
  --navy-950: #03172f;
  --navy-900: #062143;
  --navy-850: #0a2b50;
  --navy-800: #0d345f;
  --navy-700: #17476f;
  --cyan-500: #17c9c3;
  --cyan-400: #3bddd6;
  --cyan-100: #dff9f7;
  --ink: #10253e;
  --muted: #5f7083;
  --line: #dce5ec;
  --surface: #ffffff;
  --surface-soft: #f4f8fa;
  --surface-cyan: #effbf9;
  --positive: #17835c;
  --shadow-sm: 0 12px 36px rgba(6, 33, 67, 0.08);
  --shadow-lg: 0 28px 80px rgba(2, 23, 47, 0.2);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --container: 1180px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
:focus-visible { outline: 3px solid var(--cyan-500); outline-offset: 3px; }
::selection { background: var(--cyan-100); color: var(--navy-950); }

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: white;
  background: var(--navy-950);
  border-radius: 8px;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 92px 0; }
.section--soft { background: var(--surface-soft); }
.section--dark { color: white; background: var(--navy-950); }
.section--compact { padding: 68px 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  color: var(--navy-700);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  line-height: 1.3;
  text-transform: uppercase;
}
.eyebrow::before { width: 24px; height: 2px; content: ""; background: var(--cyan-500); }
.section--dark .eyebrow, .hero .eyebrow { color: var(--cyan-400); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--navy-950); font-weight: 780; letter-spacing: -.035em; line-height: 1.08; }
h1 { max-width: 760px; margin-bottom: 24px; font-size: clamp(2.65rem, 7vw, 5.4rem); }
h2 { max-width: 760px; margin-bottom: 22px; font-size: clamp(2rem, 4vw, 3.35rem); }
h3 { margin-bottom: 10px; font-size: 1.25rem; }
.section--dark h2, .section--dark h3, .hero h1 { color: white; }
.lead { max-width: 720px; color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.65; }
.section--dark .lead { color: #b9cad9; }
.section-heading { margin-bottom: 46px; }
.section-heading--center { max-width: 820px; margin-inline: auto; text-align: center; }
.section-heading--center .lead { margin-inline: auto; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(220, 229, 236, .85);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(18px);
}
.header-inner { display: flex; min-height: 74px; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 1.02rem; font-weight: 800; letter-spacing: -.02em; white-space: nowrap; }
.brand-icon { width: 33px; height: 33px; flex: 0 0 33px; border-radius: 10px; object-fit: cover; }
.desktop-nav { display: none; align-items: center; gap: 24px; }
.desktop-nav > a:not(.button) { color: #42566c; font-size: .9rem; font-weight: 650; }
.desktop-nav > a:not(.button):hover { color: var(--navy-900); }
.menu-button { display: grid; width: 44px; height: 44px; padding: 10px; place-items: center; border: 1px solid var(--line); background: white; border-radius: 10px; cursor: pointer; }
.menu-button span, .menu-button::before, .menu-button::after { display: block; width: 20px; height: 2px; content: ""; background: var(--navy-900); transition: transform .2s ease, opacity .2s ease; }
.menu-button[aria-expanded="true"] span { opacity: 0; }
.menu-button[aria-expanded="true"]::before { transform: translateY(4px) rotate(45deg); }
.menu-button[aria-expanded="true"]::after { transform: translateY(-4px) rotate(-45deg); }
.mobile-nav { position: fixed; inset: 74px 0 0; padding: 18px 20px 36px; background: white; overflow-y: auto; }
.mobile-nav[hidden] { display: none; }
.mobile-nav a { display: block; padding: 15px 4px; border-bottom: 1px solid var(--line); font-size: 1.08rem; font-weight: 700; }
.mobile-nav .button { margin-top: 20px; border: 0; }

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 21px;
  border: 1px solid transparent;
  color: var(--navy-950);
  background: var(--cyan-400);
  border-radius: 12px;
  box-shadow: 0 8px 22px rgba(23, 201, 195, .17);
  font-size: .92rem;
  font-weight: 800;
  line-height: 1.2;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { background: #66e6df; box-shadow: 0 12px 28px rgba(23, 201, 195, .25); transform: translateY(-2px); }
.button--ghost { color: white; background: transparent; border-color: rgba(255,255,255,.3); box-shadow: none; }
.button--ghost:hover { color: white; background: rgba(255,255,255,.08); }
.button--nav { min-height: 42px; padding: 10px 16px; border-radius: 10px; }
.button[data-pending] { cursor: not-allowed; opacity: .72; }
.button[data-pending]::after { content: "No disponible"; padding: 3px 6px; color: #456070; background: rgba(255,255,255,.68); border-radius: 5px; font-size: .58rem; letter-spacing: .05em; text-transform: uppercase; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--navy-900); font-weight: 800; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }

.hero { position: relative; padding: 70px 0 78px; color: white; background: var(--navy-950); overflow: hidden; }
.hero::before { position: absolute; width: 580px; height: 580px; top: -320px; right: -210px; content: ""; border: 1px solid rgba(59, 221, 214, .22); border-radius: 50%; box-shadow: 0 0 0 80px rgba(59,221,214,.025), 0 0 0 160px rgba(59,221,214,.018); }
.hero-grid { position: relative; display: grid; align-items: center; gap: 52px; }
.hero-copy { position: relative; z-index: 1; }
.hero-subtitle { max-width: 670px; margin-bottom: 30px; color: #c9d6e2; font-size: clamp(1.08rem, 2vw, 1.34rem); line-height: 1.65; }
.hero-note { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 19px; color: #dce8f1; font-size: .92rem; font-weight: 700; }
.hero-note--desktop { display: none; }
.hero-note--mobile { position: relative; z-index: 1; margin: -22px 0 0; }
.flag { display: inline-grid; width: 25px; height: 17px; grid-template-rows: 1fr 2fr 1fr; overflow: hidden; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,.28); }
.flag i:nth-child(1), .flag i:nth-child(3) { background: #aa151b; }
.flag i:nth-child(2) { background: #f1bf00; }
.hero-visual { position: relative; display: grid; min-height: 500px; place-items: center; }
.hero-visual::before { position: absolute; width: 80%; aspect-ratio: 1; content: ""; background: rgba(23,201,195,.1); border-radius: 50%; filter: blur(2px); }
.phone-shell { position: relative; width: min(78vw, 300px); aspect-ratio: 9 / 19.5; padding: 12px; background: #0d1420; border: 1px solid #2e4155; border-radius: 40px; box-shadow: var(--shadow-lg); transform: rotate(2.5deg); }
.phone-notch { position: absolute; z-index: 2; width: 92px; height: 24px; top: 12px; left: 50%; background: #0d1420; border-radius: 0 0 14px 14px; transform: translateX(-50%); }
.screen-placeholder { display: grid; height: 100%; padding: 42px 24px 26px; place-content: center; color: #c5d5e3; background: linear-gradient(145deg, var(--navy-900), #08294d); border: 1px solid rgba(255,255,255,.07); border-radius: 30px; text-align: center; }
.app-screenshot { width: 100%; height: 100%; border: 1px solid rgba(255,255,255,.07); border-radius: 30px; object-fit: cover; }
.placeholder-mark { display: inline-grid; width: 56px; height: 56px; margin: 0 auto 22px; place-items: center; border: 1px dashed rgba(59,221,214,.6); color: var(--cyan-400); border-radius: 16px; font-size: 1.5rem; }
.screen-placeholder strong { color: white; font-size: 1.05rem; }
.screen-placeholder small { display: block; margin-top: 8px; color: #90a8bc; font-size: .75rem; }
.hero-proof { display: flex; margin-top: 28px; flex-wrap: wrap; gap: 9px 18px; color: #9eb2c4; font-size: .82rem; }
.hero-proof span { display: inline-flex; align-items: center; gap: 7px; }
.hero-proof span::before { width: 6px; height: 6px; content: ""; background: var(--cyan-400); border-radius: 50%; }

.problem-grid { display: grid; align-items: start; gap: 42px; }
.problem-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.problem-chip { min-height: 92px; padding: 18px; border: 1px solid var(--line); background: white; border-radius: var(--radius-sm); font-weight: 720; line-height: 1.35; }
.problem-chip small { display: block; margin-bottom: 8px; color: var(--cyan-500); font-size: .72rem; letter-spacing: .08em; }
.statement { margin: 28px 0 0; padding-left: 20px; border-left: 3px solid var(--cyan-500); color: var(--navy-900); font-size: 1.18rem; font-weight: 760; }

.features-grid { display: grid; gap: 14px; }
.feature-card { position: relative; padding: 27px; border: 1px solid var(--line); background: white; border-radius: var(--radius-md); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.feature-card:hover { border-color: #a9ddd9; box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.feature-symbol { display: inline-grid; width: 42px; height: 42px; margin-bottom: 22px; place-items: center; color: var(--navy-950); background: var(--cyan-100); border-radius: 11px; font-size: 1rem; font-weight: 850; }
.feature-card p { margin: 0; color: var(--muted); font-size: .93rem; }

.steps { display: grid; gap: 14px; counter-reset: steps; }
.step { position: relative; min-height: 275px; padding: 30px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.035); border-radius: var(--radius-md); overflow: hidden; counter-increment: steps; }
.step::after { position: absolute; right: 16px; bottom: -26px; content: "0" counter(steps); color: rgba(255,255,255,.055); font-size: 8rem; font-weight: 850; line-height: 1; }
.step-number { margin-bottom: 48px; color: var(--cyan-400); font-size: .78rem; font-weight: 850; letter-spacing: .15em; }
.step p { position: relative; z-index: 1; margin: 0; color: #aebfd0; }

.product-section { padding: clamp(68px, 8vw, 112px) 0; }
.product-showcase { display: grid; min-width: 0; gap: 28px; }
.showcase-intro, .showcase-details, .product-demo { min-width: 0; }
.showcase-intro h2 { margin-bottom: 18px; font-size: clamp(2.125rem, 4.2vw, 4rem); }
.showcase-intro .lead { margin-bottom: 0; font-size: clamp(1.125rem, 1.5vw, 1.25rem); line-height: 1.55; }
.showcase-details { color: var(--muted); }
.showcase-details > :last-child { margin-bottom: 0; }
.showcase-details .text-link { min-height: 44px; margin-top: 4px; align-items: center; color: var(--navy-900); }
.fine-print { margin: 16px 0 0; color: #6e8092; font-size: .94rem; line-height: 1.55; }

.product-demo { width: 100%; padding: clamp(20px, 4vw, 30px); border: 1px solid var(--line); background: white; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.demo-header { display: flex; margin-bottom: 22px; align-items: flex-start; justify-content: space-between; gap: 16px; }
.demo-header h3, .import-file h3 { margin: 4px 0 0; overflow-wrap: anywhere; }
.demo-kicker { display: block; color: var(--navy-700); font-size: .72rem; font-weight: 850; letter-spacing: .09em; line-height: 1.35; text-transform: uppercase; }
.demo-badge { flex: 0 0 auto; padding: 6px 10px; color: var(--navy-800); background: var(--cyan-100); border-radius: 999px; font-size: .72rem; font-weight: 800; line-height: 1.2; }
.demo-connector { height: 30px; color: var(--cyan-500); font-size: 1.35rem; font-weight: 850; line-height: 30px; text-align: center; }
.demo-note { display: flex; margin: 18px 0 0; align-items: center; gap: 8px; color: var(--muted); font-size: .82rem; line-height: 1.45; }
.demo-note span { display: inline-grid; width: 22px; height: 22px; flex: 0 0 22px; place-items: center; color: var(--navy-800); background: var(--cyan-100); border-radius: 50%; font-size: .72rem; font-weight: 850; }

.tax-summary-list { margin: 0; }
.tax-summary-row { display: flex; padding: 14px 0; align-items: baseline; justify-content: space-between; gap: 18px; border-top: 1px solid var(--line); }
.tax-summary-row dt { color: var(--muted); }
.tax-summary-row dd { margin: 0; color: var(--navy-950); font-weight: 800; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tax-summary-row--total { margin-top: 7px; padding: 20px 0 2px; border-top-color: #b9d8d5; }
.tax-summary-row--total dt { color: var(--navy-900); font-weight: 800; }
.tax-summary-row--total dd { color: var(--navy-900); font-size: clamp(1.45rem, 4vw, 1.85rem); }

.fifo-lots { display: grid; gap: 10px; }
.fifo-lot, .fifo-sale { padding: 15px 16px; border: 1px solid var(--line); background: var(--surface-soft); border-radius: var(--radius-sm); }
.fifo-lot span, .fifo-sale span { display: block; margin-bottom: 3px; color: var(--muted); font-size: .76rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.fifo-lot strong, .fifo-sale strong { display: flex; color: var(--navy-950); flex-wrap: wrap; gap: 2px 7px; font-size: 1.02rem; }
.fifo-lot small { color: var(--muted); font-size: .88rem; font-weight: 700; }
.fifo-sale { border-color: #b9d8d5; background: var(--surface-cyan); text-align: center; }
.fifo-sale strong { justify-content: center; font-size: 1.15rem; }
.fifo-result { padding: 18px; border: 1px solid #b9d8d5; background: var(--surface-cyan); border-radius: 16px; }
.fifo-result ul { display: grid; margin: 13px 0 15px; padding: 0; gap: 8px; list-style: none; }
.fifo-result li { display: flex; align-items: flex-start; gap: 9px; color: var(--navy-900); font-weight: 730; }
.fifo-result li::before { content: "✓"; color: var(--positive); font-weight: 900; }
.fifo-result p { margin: 0; padding-top: 13px; border-top: 1px solid #cce5e2; color: var(--muted); font-size: .9rem; }
.fifo-result p strong { color: var(--navy-900); }

.import-file { display: flex; align-items: center; gap: 14px; }
.file-icon { display: inline-grid; width: 50px; height: 56px; flex: 0 0 50px; place-items: center; color: var(--navy-900); background: var(--cyan-100); border: 1px solid #b9e8e4; border-radius: 10px; font-size: .7rem; font-weight: 900; letter-spacing: .04em; }
.import-detection { display: grid; margin: 22px 0 14px; gap: 10px; }
.import-detection > div { display: flex; min-width: 0; padding: 13px 14px; align-items: baseline; gap: 9px; border: 1px solid var(--line); background: var(--surface-soft); border-radius: 11px; }
.import-detection strong { color: var(--navy-900); font-size: 1.2rem; font-variant-numeric: tabular-nums; }
.import-detection span { color: var(--muted); font-size: .86rem; line-height: 1.35; }
.demo-action { display: flex; min-height: 48px; padding: 12px 18px; align-items: center; justify-content: center; color: var(--navy-950); background: var(--cyan-400); border-radius: 11px; font-size: .9rem; font-weight: 850; text-align: center; }
.import-result { display: flex; padding: 17px; align-items: center; gap: 13px; border: 1px solid #b9d8d5; background: var(--surface-cyan); border-radius: 14px; }
.result-check { display: inline-grid; width: 34px; height: 34px; flex: 0 0 34px; place-items: center; color: white; background: var(--positive); border-radius: 50%; font-weight: 900; }
.import-result strong, .import-result span { display: block; }
.import-result strong { color: var(--navy-900); line-height: 1.35; }
.import-result div > span { margin-top: 3px; color: var(--muted); font-size: .82rem; line-height: 1.4; }

.split-section { display: grid; align-items: center; gap: 46px; }

.report-list { display: grid; gap: 12px; }
.report-item { display: flex; padding: 17px 18px; align-items: center; gap: 14px; border: 1px solid var(--line); background: white; border-radius: 13px; font-weight: 750; }
.report-item::before { display: grid; width: 28px; height: 28px; flex: 0 0 auto; content: "✓"; place-items: center; color: var(--positive); background: #e4f7ef; border-radius: 50%; font-size: .8rem; }

.pricing-grid { display: grid; align-items: stretch; gap: 16px; }
.price-card { display: flex; min-height: 100%; padding: 30px; flex-direction: column; border: 1px solid var(--line); background: white; border-radius: var(--radius-md); }
.price-card--pro { color: white; background: var(--navy-900); border-color: var(--navy-900); box-shadow: var(--shadow-lg); }
.price-card h3 { font-size: 1.6rem; }
.price-card--pro h3 { color: white; }
.price-label { margin-bottom: 28px; color: var(--muted); font-size: .88rem; }
.price-card--pro .price-label { color: #b7c8d7; }
.price-pending { margin-bottom: 28px; padding: 13px; border: 1px dashed var(--line); border-radius: 10px; color: var(--muted); font-size: .78rem; text-align: center; }
.price-card--pro .price-pending { color: #b7c8d7; border-color: rgba(255,255,255,.23); }
.check-list { display: grid; margin: 0 0 28px; padding: 0; gap: 13px; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; }
.check-list li::before { content: "✓"; color: var(--positive); font-weight: 900; }
.price-card--pro .check-list li::before { color: var(--cyan-400); }
.price-card .button { margin-top: auto; align-self: flex-start; }

.trust-band { display: grid; padding: 34px; align-items: center; gap: 28px; color: white; background: var(--navy-900); border-radius: var(--radius-lg); }
.trust-band h2 { margin-bottom: 12px; color: white; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.trust-band p { margin: 0; color: #bed0de; }
.trust-links { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-links a { padding: 9px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 9px; font-size: .82rem; font-weight: 760; }
.trust-links a:hover { background: rgba(255,255,255,.08); }

.faq-list { max-width: 860px; margin-inline: auto; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { position: relative; padding: 24px 50px 24px 0; cursor: pointer; color: var(--navy-950); font-size: 1.03rem; font-weight: 780; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { position: absolute; width: 28px; height: 28px; top: 23px; right: 0; content: "+"; border: 1px solid var(--line); border-radius: 50%; text-align: center; line-height: 25px; transition: transform .2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer { padding: 0 46px 22px 0; color: var(--muted); }
.faq-answer p { margin: 0; }

.final-cta { position: relative; padding: 84px 0; color: white; background: var(--navy-950); overflow: hidden; text-align: center; }
.final-cta::after { position: absolute; width: 380px; height: 380px; right: -210px; bottom: -240px; content: ""; border: 70px solid rgba(23,201,195,.08); border-radius: 50%; }
.final-cta h2 { max-width: 820px; margin-inline: auto; color: white; }
.final-cta p { max-width: 700px; margin: 0 auto 28px; color: #bed0de; font-size: 1.1rem; }
.final-cta .button-row { justify-content: center; }
.availability { margin-top: 12px !important; font-size: .78rem !important; }

.site-footer { padding: 54px 0 30px; color: #9db0c2; background: #021226; }
.footer-grid { display: grid; gap: 40px; }
.footer-brand .brand { margin-bottom: 18px; color: white; }
.footer-brand p { max-width: 420px; margin: 0; font-size: .9rem; }
.footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 22px; }
.footer-links a { font-size: .86rem; }
.footer-links a:hover { color: white; }
.footer-bottom { display: flex; margin-top: 38px; padding-top: 22px; flex-wrap: wrap; justify-content: space-between; gap: 10px; border-top: 1px solid rgba(255,255,255,.09); font-size: .76rem; }

.page-hero { padding: 72px 0 62px; color: white; background: var(--navy-950); }
.page-hero h1 { max-width: 850px; color: white; font-size: clamp(2.4rem, 6vw, 4.7rem); }
.page-hero p { max-width: 700px; margin: 0; color: #bed0de; font-size: 1.12rem; }
.content-shell { display: grid; gap: 40px; }
.content-main { max-width: 790px; }
.content-main h2 { margin-top: 46px; font-size: 1.65rem; }
.content-main h2:first-child { margin-top: 0; }
.content-main p, .content-main li { color: var(--muted); }
.notice { margin-bottom: 34px; padding: 20px; border: 1px solid #b8e1dd; background: var(--surface-cyan); border-radius: 14px; }
.notice strong { display: block; margin-bottom: 5px; color: var(--navy-900); }
.contact-card { padding: 28px; border: 1px solid var(--line); background: white; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.contact-address { display: inline-block; max-width: 100%; padding: 8px 11px; color: var(--navy-900); background: var(--surface-soft); border: 1px solid var(--line); border-radius: 8px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .82rem; overflow-wrap: anywhere; }
.contact-address a { text-decoration: underline; text-underline-offset: 3px; }
.legal-meta { margin-bottom: 30px; color: var(--muted); }
.legal-meta > span { display: block; }
.error-page { display: grid; min-height: calc(100vh - 74px); place-items: center; padding: 64px 0; text-align: center; }
.error-page-inner { max-width: 700px; }
.error-icon { width: 96px; height: 96px; margin: 0 auto 28px; border-radius: 24px; }
.error-code { margin-bottom: 12px; color: var(--cyan-500); font-size: .82rem; font-weight: 850; letter-spacing: .14em; }
.error-page h1 { margin-inline: auto; font-size: clamp(2.4rem, 8vw, 4.8rem); }
.error-page p { max-width: 570px; margin: 0 auto 28px; color: var(--muted); font-size: 1.08rem; }
.article-grid { display: grid; gap: 16px; }
.article-card { padding: 28px; border: 1px solid var(--line); background: white; border-radius: var(--radius-md); }
.article-card .tag { display: inline-block; margin-bottom: 22px; padding: 5px 9px; color: var(--navy-700); background: var(--cyan-100); border-radius: 999px; font-size: .7rem; font-weight: 800; text-transform: uppercase; }
.article-card p { color: var(--muted); }
.article-card small { color: #8191a1; font-weight: 700; }

.reveal-ready [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal-ready [data-reveal].is-visible { opacity: 1; transform: none; }

@media (min-width: 620px) {
  .container { width: min(calc(100% - 64px), var(--container)); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid, .article-grid { grid-template-columns: repeat(2, 1fr); }
  .fifo-lots, .import-detection { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 860px) {
  .section { padding: 118px 0; }
  .section--compact { padding: 80px 0; }
  .hero { min-height: calc(100vh - 74px); padding: 76px 0; }
  .hero-grid { grid-template-columns: minmax(0, 1.25fr) minmax(330px, .75fr); }
  .hero-note--desktop { display: inline-flex; }
  .hero-note--mobile { display: none; }
  .hero-visual { min-height: 620px; }
  .problem-grid, .split-section { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split-section--reverse > :first-child { order: 2; }
  .product-showcase { grid-template-columns: minmax(0, 1fr) minmax(380px, .92fr); column-gap: clamp(56px, 7vw, 96px); row-gap: 18px; }
  .product-showcase--visual-right .showcase-intro { grid-area: 1 / 1; align-self: end; }
  .product-showcase--visual-right .showcase-details { grid-area: 2 / 1; align-self: start; }
  .product-showcase--visual-right .product-demo { grid-area: 1 / 2 / span 2; }
  .product-showcase--visual-left { grid-template-columns: minmax(380px, .92fr) minmax(0, 1fr); }
  .product-showcase--visual-left .showcase-intro { grid-area: 1 / 2; align-self: end; }
  .product-showcase--visual-left .showcase-details { grid-area: 2 / 2; align-self: start; }
  .product-showcase--visual-left .product-demo { grid-area: 1 / 1 / span 2; }
  .features-grid { grid-template-columns: repeat(4, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, minmax(0, 440px)); justify-content: center; }
  .trust-band { grid-template-columns: 1.35fr .65fr; padding: 48px; }
  .footer-grid { grid-template-columns: 1fr auto; }
  .footer-links { grid-template-columns: repeat(3, auto); }
  .content-shell { grid-template-columns: minmax(0, 790px) 1fr; }
  .article-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1080px) {
  .desktop-nav { display: flex; }
  .menu-button, .mobile-nav { display: none !important; }
}

@media (max-width: 419px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .product-section .container { width: min(calc(100% - 32px), var(--container)); }
  .product-demo { padding: 18px; border-radius: var(--radius-md); }
  .demo-header { gap: 10px; }
  .tax-summary-row { gap: 12px; }
  .hero { padding-top: 52px; }
  .hero .button { width: 100%; }
  .problem-list { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
}

@media (max-width: 859px) {
  .hero-proof { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
