:root {
  --bg: #F4F6F8;
  --surface: #FFFFFF;
  --border: #DCDFE6;
  --border-strong: #CBD5E1;
  --text: #0F172A;
  --muted: #64748B;
  --muted-2: #94A3B8;
  --primary: #00A896;
  --primary-hover: #008F80;
  --primary-soft: #E6FFFA;
  --table-header: #00BFA5;
  --table-border: #009688;
  --success: #00B894;
  --success-bar: #009475;
  --info: #0984E3;
  --info-bar: #076BB8;
  --danger: #D63031;
  --danger-bar: #B32526;
  --warning: #F59E0B;
  --radius-xs: 3px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --font-sans: Inter, "Segoe UI", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --shadow-panel: 0 1px 3px rgba(15, 23, 42, .05);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 78px; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid rgba(0, 168, 150, .32);
  outline-offset: 3px;
}
img { max-width: 100%; display: block; object-fit: cover; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: 0; }
ul { margin: 0; padding: 0; }
.container { width: min(1240px, calc(100% - 64px)); margin-inline: auto; }

.skip:not(:focus), .sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); }
.skip:focus { position: fixed; top: 10px; left: 10px; z-index: 100; padding: 10px 12px; background: var(--surface); border: 1px solid var(--border); }

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .98);
  border-bottom: 1px solid var(--border);
}
.header::after { content: ""; display: block; height: 2px; background: var(--primary); opacity: .72; }
.nav { height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; line-height: 1; white-space: nowrap; font-size: 1.28rem; font-weight: 900; color: var(--text); }
.brand img { width: 34px; height: 34px; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.brand-light { font-weight: 500; }
.brand small { display: block; margin-top: 7px; font-size: .55rem; letter-spacing: .13em; font-weight: 900; color: var(--text); }
nav { display: flex; align-items: center; gap: 26px; font-size: .78rem; font-weight: 800; }
nav a { padding: 8px 0; color: var(--text); }
nav a:hover { color: var(--primary); }
.menu-toggle { display: none; }
.system-menu { position: relative; font-size: .78rem; font-weight: 800; }
.system-menu summary { list-style: none; cursor: pointer; padding: 9px 13px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); }
.system-menu summary::-webkit-details-marker { display: none; }
.system-menu summary span { margin-left: 10px; color: var(--muted); }
.system-menu > div { position: absolute; right: 0; top: 44px; min-width: 225px; padding: 6px; background: var(--surface); border: 1px solid var(--border); box-shadow: 0 16px 32px rgba(15, 23, 42, .12); border-radius: var(--radius-md); }
.system-menu a { display: block; padding: 9px 10px; border-radius: var(--radius-sm); color: var(--text); }
.system-menu a:hover { background: var(--primary-soft); color: var(--primary-hover); }

.hero { padding-block: 58px 54px; display: grid; grid-template-columns: .95fr 1.05fr; gap: 50px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 18px; color: var(--primary); font-size: .68rem; font-weight: 900; letter-spacing: .16em; }
.tiny-mark { color: var(--primary); font-size: 1rem; }
.hero h1 { font-size: clamp(2.85rem, 5vw, 5.35rem); font-weight: 950; letter-spacing: -.02em; }
.hero h1 > span { color: var(--primary); }
.lead { max-width: 520px; margin-top: 20px; color: var(--muted); font-size: 1rem; line-height: 1.72; }
.actions { display: flex; align-items: center; gap: 13px; margin-top: 24px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 38px; padding: 10px 15px; border: 1px solid transparent; border-radius: var(--radius-sm); font-size: .78rem; font-weight: 900; transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.button:hover { transform: translateY(-1px); }
.primary { background: var(--primary); color: #fff; box-shadow: 0 6px 16px rgba(0, 168, 150, .18); }
.primary:hover { background: var(--primary-hover); }
.text-link { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); font-size: .78rem; font-weight: 900; }
.text-link:hover { border-color: var(--primary); color: var(--primary-hover); }
.hero-note { display: flex; gap: 16px; align-items: center; margin-top: 28px; color: var(--muted); }
.hero-note > span { padding-right: 16px; border-right: 1px solid var(--border); color: var(--primary); font: 900 .72rem var(--font-mono); }
.hero-note p { font-size: .76rem; line-height: 1.55; }

.product-stage { background: #EAF5F3; border: 1px solid #BFE8E1; padding: 14px; border-radius: var(--radius-md); box-shadow: var(--shadow-panel); }
.stage-top, .stage-bottom { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: #42615F; font-size: .66rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.stage-top { margin-bottom: 12px; }
.demo-label { background: #CFF4EF; color: #006D62; border: 1px solid #A7E4DA; padding: 4px 8px; border-radius: var(--radius-sm); }
.dashboard { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); box-shadow: var(--shadow-panel); overflow: hidden; }
.dash-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 15px 16px; border-bottom: 1px solid var(--border); }
.muted { color: var(--muted); font-size: .74rem; }
.dash-heading h2 { margin-top: 4px; font-size: 1.25rem; font-weight: 950; }
.dash-symbol { width: 34px; height: 34px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary-hover); border-radius: var(--radius-sm); font-size: 1.2rem; font-weight: 900; }
.demo-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--border); background: #F8FAFC; }
.demo-tabs button { border: 0; border-right: 1px solid var(--border); border-bottom: 2px solid transparent; background: transparent; padding: 10px 4px; color: var(--muted); font-size: .74rem; font-weight: 850; }
.demo-tabs button:last-child { border-right: 0; }
.demo-tabs button[aria-selected=true] { color: var(--primary-hover); border-bottom-color: var(--primary); background: var(--surface); }
#demo-panel { padding: 13px; }
.kpi-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.kpi-card { overflow: hidden; color: #fff; border-radius: var(--radius-sm); min-width: 0; }
.kpi-card span { display: block; padding: 9px 10px 0; font-size: .62rem; font-weight: 950; letter-spacing: .04em; text-transform: uppercase; }
.kpi-card strong { display: block; padding: 3px 10px 8px; font: 950 1.12rem var(--font-mono); letter-spacing: -.03em; white-space: nowrap; }
.kpi-card strong span { display: inline; padding: 0; font-size: .72rem; }
.kpi-card small { display: block; padding: 6px 10px; font-size: .58rem; font-weight: 900; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi-card.success { background: var(--success); } .kpi-card.success small { background: var(--success-bar); }
.kpi-card.info { background: var(--info); } .kpi-card.info small { background: var(--info-bar); }
.kpi-card.danger { background: var(--danger); } .kpi-card.danger small { background: var(--danger-bar); }
.demo-toolbar { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; margin-top: 11px; padding: 9px 10px; background: #F8FAFC; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: .66rem; }
.demo-toolbar span { font-weight: 950; color: var(--text); }
.demo-toolbar strong { color: var(--muted); font-weight: 700; }
.demo-toolbar em { font-style: normal; color: var(--muted); font-family: var(--font-mono); }
.mini-table { margin-top: 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.mini-row { display: grid; grid-template-columns: 50px 1fr 90px 86px; min-height: 34px; align-items: center; }
.mini-row > * { min-width: 0; padding: 8px 9px; border-right: 1px solid var(--border); font-size: .68rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mini-row > *:last-child { border-right: 0; }
.mini-head { min-height: 30px; background: var(--table-header); color: #fff; }
.mini-head span { border-color: var(--table-border); font-weight: 950; font-size: .62rem; text-transform: uppercase; }
.mini-row:not(.mini-head):nth-child(odd) { background: #F8FAFC; }
.mini-row:not(.mini-head):hover { background: var(--primary-soft); }
.mini-row strong { text-align: right; font-family: var(--font-mono); font-weight: 950; }
.badge { justify-self: center; padding: 3px 7px; border-radius: var(--radius-xs); border: 1px solid currentColor; font-size: .57rem; font-weight: 950; }
.badge.due { color: #1D4ED8; background: #EFF6FF; }
.badge.late { color: #BE123C; background: #FFF1F2; }
.badge.paid { color: #047857; background: #ECFDF5; }
.demo-link { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); color: var(--primary-hover); font-size: .75rem; font-weight: 900; }
.stage-bottom { margin-top: 12px; letter-spacing: 0; text-transform: none; font-size: .72rem; }
.stage-bottom > span:last-child { color: var(--primary); font-size: 1.25rem; }

.benefits { background: var(--surface); border-block: 1px solid var(--border); }
.benefits > .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding-block: 15px; }
.benefits span { padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: #F8FAFC; color: var(--muted); font-size: .72rem; font-weight: 800; }
.benefits b { display: block; margin-bottom: 2px; color: var(--text); font: 950 1rem var(--font-mono); }

.section { padding-block: 72px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 28px; }
.section-heading h2, .contact-grid h2, .cora-grid h2 { font-size: clamp(2rem, 3.4vw, 3.55rem); font-weight: 950; }
.section-heading > p { max-width: 390px; color: var(--muted); font-size: .9rem; }
.solutions-grid, .pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.solution, .price-card, .contact-form, .chat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); box-shadow: var(--shadow-panel); }
.solution { padding: 18px; display: flex; flex-direction: column; }
.solution.highlight { background: var(--surface); border-top: 3px solid var(--primary); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 26px; }
.card-top > span:last-child, .plan-label { color: var(--muted); font-size: .62rem; font-weight: 950; letter-spacing: .08em; text-transform: uppercase; }
.icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: var(--radius-sm); background: var(--primary-soft); color: var(--primary-hover); font-size: 1.25rem; font-weight: 950; }
.orange, .violet, .mint { background: var(--primary-soft); color: var(--primary-hover); }
.solution h3, .price-card h3 { font-size: 1.18rem; font-weight: 950; line-height: 1.18; }
.solution > p, .plan-desc { margin-top: 13px; color: var(--muted); font-size: .82rem; line-height: 1.6; }
.solution ul, .price-card ul { list-style: none; margin: 18px 0; font-size: .78rem; line-height: 1.45; }
.solution li, .price-card li { position: relative; padding: 6px 0 6px 16px; color: var(--text); }
.solution li::before, .price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 950; }
.card-actions { margin-top: auto; padding-top: 13px; border-top: 1px solid var(--border); }
.card-actions > a:first-child { display: flex; justify-content: space-between; gap: 10px; color: var(--primary-hover); font-size: .78rem; font-weight: 950; }
.subtle-link { display: block; margin-top: 9px; color: var(--muted); font-size: .72rem; text-decoration: underline; text-underline-offset: 4px; }

.cora-section { padding-block: 68px; background: #0F172A; color: #fff; }
.cora-section .eyebrow, .cora-section h2 span { color: #8DE6DC; }
.cora-section .lead { color: #CBD5E1; }
.cora-grid { display: grid; grid-template-columns: 1fr .95fr; gap: 64px; align-items: center; }
.cora-features { display: flex; flex-wrap: wrap; gap: 8px; margin-block: 22px 24px; }
.cora-features span { padding: 6px 9px; border: 1px solid #334155; border-radius: var(--radius-sm); color: #DDE7F0; font-size: .72rem; font-weight: 800; }
.small-note { margin-top: 13px; color: var(--muted); font-size: .78rem; }
.cora-section .small-note { color: #94A3B8; }
.chat-card { overflow: hidden; color: var(--text); }
.chat-head { display: flex; align-items: center; gap: 12px; padding: 15px 16px; border-bottom: 1px solid var(--border); }
.chat-head img { width: 44px; height: 44px; border-radius: var(--radius-sm); object-position: top; }
.chat-head strong { display: block; font-size: .94rem; font-weight: 950; }
.chat-head span { display: block; color: var(--muted); font-size: .72rem; }
.chat-star { margin-left: auto; color: var(--primary); font-size: 1.4rem; }
.chat-body { padding: 16px; background: #F8FAFC; }
.chat-example { display: block; margin-bottom: 13px; color: var(--muted); font-size: .62rem; font-weight: 950; letter-spacing: .12em; text-align: center; }
.bubble { max-width: 88%; margin-bottom: 10px; padding: 10px 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: .8rem; }
.outgoing { margin-left: auto; background: var(--primary-soft); border-color: #BFE8E1; }
.chat-choices { display: flex; flex-wrap: wrap; gap: 7px; }
.chat-choices a { padding: 6px 8px; border: 1px solid #A7E4DA; border-radius: var(--radius-sm); background: var(--surface); color: var(--primary-hover); font-size: .7rem; font-weight: 850; }
.chat-input { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--border); }
.chat-input input { flex: 1; min-width: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 9px 10px; font-size: .78rem; }
.chat-input button { width: 38px; border: 0; border-radius: var(--radius-sm); background: var(--primary); color: #fff; font-weight: 950; }
.chat-foot { padding: 0 12px 12px; color: var(--muted); background: var(--surface); text-align: center; font-size: .68rem; }

.price-card { padding: 18px; display: flex; flex-direction: column; }
.price-caption { margin-top: 22px; color: var(--muted); font-size: .72rem; }
.price { font: 950 2.1rem var(--font-mono); letter-spacing: -.04em; }
.price > span { color: var(--muted); font-size: .82rem; font-weight: 700; }
.price.custom { font-family: var(--font-sans); font-size: 1.5rem; }
.price-card .button { margin-top: auto; width: 100%; font-size: .76rem; }
.outline { background: var(--surface); border-color: var(--border); color: var(--text); }
.outline:hover { border-color: var(--primary); color: var(--primary-hover); }
.featured { border-top: 3px solid var(--primary); background: #F8FFFD; }
.featured .button.white { background: var(--primary); color: #fff; }
.pricing-note { margin-top: 20px; text-align: center; color: var(--muted); font-size: .78rem; }
.pricing-note a { color: var(--primary-hover); text-decoration: underline; text-underline-offset: 4px; font-weight: 900; }

.contact-section { padding-block: 68px; background: #ECF2F1; border-top: 1px solid var(--border); }
.contact-grid { display: grid; grid-template-columns: .9fr 1fr; gap: 58px; align-items: start; }
.contact-number { display: inline-flex; align-items: center; gap: 14px; margin-top: 22px; color: var(--primary-hover); font: 950 1.15rem var(--font-mono); }
.contact-stamp { display: flex; align-items: center; gap: 12px; margin-top: 30px; color: var(--muted); }
.contact-stamp > span { color: var(--primary); font-size: 2.2rem; }
.contact-form { padding: 22px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: block; margin-bottom: 14px; color: var(--text); font-size: .76rem; font-weight: 900; }
.contact-form input, .contact-form select { display: block; width: 100%; min-height: 40px; margin-top: 7px; padding: 9px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); font-size: .82rem; }
.contact-form input::placeholder { color: var(--muted-2); }
.optional, .form-disclosure { color: var(--muted); font-weight: 700; }
.form-disclosure { margin: 4px 0 16px; font-size: .72rem; line-height: 1.5; }
.contact-form .button { width: 100%; }
#form-status { margin-top: 10px; color: var(--primary-hover); font-size: .78rem; font-weight: 800; }

.footer { padding-top: 44px; background: var(--surface); border-top: 1px solid var(--border); }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 42px; padding-bottom: 34px; }
.footer-top p { margin-top: 14px; color: var(--muted); font-size: .82rem; }
.footer h2 { margin-bottom: 14px; color: var(--text); font-size: .72rem; font-weight: 950; text-transform: uppercase; letter-spacing: .08em; }
.footer-top > div:not(:first-child) > a { display: block; margin-block: 7px; color: var(--muted); font-size: .78rem; }
.footer a:hover { color: var(--primary-hover); }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; padding-block: 18px; border-top: 1px solid var(--border); color: var(--muted); font-size: .72rem; }

.demo-alt { min-height: 250px; padding: 8px 0; }
.demo-alt h3 { margin-bottom: 7px; font-size: 1.2rem; font-weight: 950; }
.demo-alt > p { color: var(--muted); font-size: .8rem; }
.demo-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 18px; }
.demo-tile { padding: 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: #F8FAFC; color: var(--muted); font-size: .75rem; }
.demo-tile strong { display: block; margin-bottom: 3px; color: var(--primary-hover); font-size: .9rem; }

@media (max-width: 1100px) {
  .container { width: calc(100% - 42px); }
  .hero { grid-template-columns: 1fr; gap: 34px; padding-block: 44px; }
  .product-stage { max-width: 720px; }
  .solutions-grid, .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits > .container { grid-template-columns: repeat(2, 1fr); }
  .cora-grid, .contact-grid { grid-template-columns: 1fr; gap: 34px; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 15px; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 76px; }
  .container { width: calc(100% - 30px); }
  .nav { height: 62px; gap: 10px; }
  .brand { font-size: 1.08rem; }
  .brand img { width: 30px; height: 30px; }
  .brand small { display: none; }
  .menu-toggle { display: grid; place-items: center; order: 3; width: 38px; height: 38px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); font-size: 1.05rem; }
  nav { display: none; position: absolute; top: 64px; left: 0; right: 0; padding: 10px 15px; background: var(--surface); border-bottom: 1px solid var(--border); box-shadow: 0 12px 20px rgba(15, 23, 42, .08); }
  nav.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  nav a { padding: 11px 4px; }
  .system-menu { margin-left: auto; font-size: .72rem; }
  .system-menu summary { padding: 8px 9px; }
  .system-menu summary span { margin-left: 4px; }
  .hero h1 { font-size: clamp(2.4rem, 10vw, 3.4rem); }
  .lead { font-size: .94rem; }
  .kpi-strip { grid-template-columns: 1fr; }
  .mini-row { grid-template-columns: 42px 1fr 76px 78px; }
  .mini-row > * { padding: 7px 6px; font-size: .62rem; }
  .demo-toolbar { grid-template-columns: 1fr; gap: 4px; }
  .section { padding-block: 52px; }
  .solutions-grid, .pricing-grid, .benefits > .container { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer-top { grid-template-columns: 1fr; gap: 26px; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 430px) {
  .actions { align-items: stretch; }
  .button, .text-link { width: 100%; justify-content: center; }
  .product-stage { padding: 10px; }
  .dash-heading { padding: 13px; }
  #demo-panel { padding: 10px; }
  .demo-tabs button { font-size: .68rem; }
  .mini-row { grid-template-columns: 38px 1fr 70px; }
  .mini-row > :last-child { display: none; }
  .stage-top { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
