@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
  --color-bg: #F3F7FB;
  --color-surface: #FFFFFF;
  --color-text-primary: #0A1633;
  --color-text-secondary: #53627A;
  --color-border: #C9D5E4;
  --color-primary: #2458D3;
  --color-primary-hover: #173FA4;
  --color-verified: #08796D;
  --color-signature: #9A4B0F;
  --color-warning: #D97706;
  --color-risk: #B91C1C;
  --shadow-card: 0 12px 36px rgba(10, 22, 51, 0.09);
  --radius-lg: 10px;
  --radius-md: 6px;
  --font-sans: "IBM Plex Sans", Inter, system-ui, sans-serif;
  --font-display: "IBM Plex Sans", Inter, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    linear-gradient(rgba(36,88,211,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36,88,211,.045) 1px, transparent 1px),
    var(--color-bg);
  background-size: 40px 40px;
  color: var(--color-text-primary);
  font-family: var(--font-sans);
}

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(36,88,211,.35); outline-offset: 3px; }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px 48px;
  border-bottom: 1px solid rgba(201,213,228,.78);
  background: rgba(243,247,251,.88);
  backdrop-filter: blur(12px);
}
.brand { font-weight: 700; display: flex; align-items: center; gap: 10px; }
.brand-mark {
  display: inline-flex;
  width: 34px; height: 34px;
  border: 1px solid var(--color-text-primary);
  border-radius: 6px;
  align-items: center; justify-content: center;
  font-family: var(--font-mono);
  background: var(--color-text-primary);
  color: #FFFFFF;
}
.nav nav { display: flex; gap: 22px; align-items: center; color: var(--color-text-secondary); font-size: 14px; font-weight: 500; }
.nav nav a:hover { color: var(--color-primary); }
.nav-cta { padding: 9px 13px; border-radius: var(--radius-md); background: var(--color-primary); color: #FFFFFF; }
.nav .nav-cta:hover { background: var(--color-primary-hover); color: #FFFFFF; }
.hero {
  display: grid;
  grid-template-columns: 1.18fr .82fr;
  gap: 80px;
  align-items: center;
  padding: 88px 48px 64px;
  max-width: 1280px;
  margin: 0 auto;
}
.hero-copy { padding-left: 28px; border-left: 3px solid var(--color-verified); }
.eyebrow { color: var(--color-verified); font-family: var(--font-mono); font-weight: 500; text-transform: uppercase; letter-spacing: .1em; font-size: 12px; }
h1 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.02;
  font-size: clamp(48px, 6.4vw, 76px);
  margin: 0 0 24px;
}
.lead { font-size: 19px; line-height: 1.58; color: var(--color-text-secondary); max-width: 680px; }
.actions { display:flex; gap:12px; margin-top:32px; }
.button { border-radius: var(--radius-md); padding: 12px 17px; font-weight: 700; display: inline-block; transition: background .16s ease, border-color .16s ease, transform .16s ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--color-primary); color: white; border: 1px solid var(--color-primary); }
.button-primary:hover { background: var(--color-primary-hover); }
.button-secondary { background: var(--color-surface); border: 1px solid var(--color-border); }
.button-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); }
.receipt-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px;
}
.receipt-topline { display:flex; align-items:center; justify-content: space-between; font-family: var(--font-mono); font-weight:500; font-size: 12px; letter-spacing: .08em; color: var(--color-text-secondary); }
.badge-verified { background: rgba(8,121,109,.1); color: var(--color-verified); border: 1px solid rgba(8,121,109,.28); border-radius: 4px; padding: 5px 9px; font-size: 11px; }
.receipt-id, .hash { font-family: var(--font-mono); }
.receipt-id { margin: 20px 0; font-size: 14px; color: var(--color-text-secondary); }
dl { display:grid; grid-template-columns: 120px 1fr; gap: 12px 18px; margin: 0; }
dt { color: var(--color-text-secondary); }
dd { margin: 0; font-weight: 600; }
.hash { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--color-border); font-size: 13px; color: var(--color-text-secondary); }
.chip { border-radius: 4px; padding: 4px 8px; font-size: 12px; }
.chip-blue { background: rgba(29,78,216,.12); color: var(--color-primary); }
.chip-amber { background: rgba(180,83,9,.12); color: var(--color-signature); }
.tier-label { vertical-align: middle; margin-left: 8px; border-radius: 4px; padding: 4px 9px; font-size: 12px; font-weight: 600; letter-spacing: .02em; background: rgba(8,121,109,.1); color: var(--color-verified); }
.trust-strip { display:grid; grid-template-columns: repeat(5, 1fr); max-width: 1120px; margin: 0 auto 64px; padding: 0; color: var(--color-text-secondary); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.trust-strip > span { padding: 16px 14px; border-right: 1px solid var(--color-border); font-size: 13px; line-height: 1.4; }
.trust-strip > span:last-child { border-right: 0; }
.section { max-width: 1120px; margin: 72px auto; padding: 0 48px; }
.section h2, .cta h2 { font-size: 38px; letter-spacing: -.03em; margin: 0 0 24px; }
.steps { display:grid; grid-template-columns: repeat(4, 1fr); gap:0; border: 1px solid var(--color-border); background: rgba(255,255,255,.52); }
.steps div { padding: 24px; border-right:1px solid var(--color-border); }
.steps div:last-child { border-right: 0; }
.steps strong { color: var(--color-primary); font-family: var(--font-mono); }
.steps h3 { margin: 12px 0 8px; }
.steps p, .api-section p, .cta p { color: var(--color-text-secondary); line-height:1.6; }
.api-section { display:grid; grid-template-columns: .8fr 1.2fr; gap:32px; align-items:start; }
pre { margin:0; background:#0A1633; color:#E5E7EB; border-radius: var(--radius-lg); padding:24px; overflow:auto; }
code { font-family: var(--font-mono); font-size: 14px; line-height:1.6; }
.cta { max-width: 1040px; margin: 88px auto; padding: 56px; background: var(--color-text-primary); color: #FFFFFF; border:1px solid var(--color-text-primary); border-radius: var(--radius-lg); text-align:center; box-shadow: var(--shadow-card); }
.cta p, .cta .form-status { color: #BCC8D9; }

/* Verified/signed accents (teal = attestation) */
.trust-strip .tick { color: var(--color-verified); font-weight: 700; margin-right: 4px; }
.hash-label {
  color: var(--color-verified);
  background: rgba(15,118,110,.12);
  border: 1px solid rgba(15,118,110,.24);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-right: 8px;
}

/* Pricing */
.pricing-note { color: var(--color-text-secondary); margin: -8px 0 24px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.price-card {
  display: flex;
  flex-direction: column;
  background: rgba(255,255,255,.88);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.price-card-featured { border-color: var(--color-primary); border-top: 4px solid var(--color-primary); box-shadow: var(--shadow-card); }
.price-card h3 { margin: 0 0 8px; font-size: 19px; }
.price { font-size: 30px; font-weight: 700; margin: 0 0 16px; letter-spacing: -.02em; }
.price span { font-size: 15px; font-weight: 500; color: var(--color-text-secondary); }
.price-card ul { margin: 0 0 20px; padding: 0 0 0 18px; color: var(--color-text-secondary); line-height: 1.7; flex: 1; }
.price-card .button { text-align: center; }

.business-signup {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
  align-items: start;
  padding-top: 40px;
  padding-bottom: 40px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.business-signup h2 { margin: 6px 0 12px; }
.business-signup p { color: var(--color-text-secondary); line-height: 1.7; }
.checkout-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: end; }
.checkout-form label { display: block; font-weight: 600; font-size: 14px; }
.checkout-form input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  font: inherit;
  font-weight: 400;
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.checkout-form input:focus { outline: 2px solid var(--color-primary); outline-offset: 1px; border-color: var(--color-primary); }
.checkout-form button { cursor: pointer; font: inherit; font-weight: 700; }
.checkout-form button:disabled { cursor: wait; opacity: .7; }
.checkout-form .form-status { grid-column: 1 / -1; }

/* Beta form */
.beta-form { max-width: 640px; margin: 28px auto 0; text-align: left; }
.beta-form .hp { position: absolute; left: -9999px; top: -9999px; height: 1px; width: 1px; overflow: hidden; }
.beta-form label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.beta-form input, .beta-form select, .beta-form textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  font: inherit;
  font-weight: 400;
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.beta-form input:focus, .beta-form select:focus, .beta-form textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}
.beta-form textarea { resize: vertical; }
.beta-form button { width: 100%; margin-top: 6px; cursor: pointer; font: inherit; font-weight: 700; }
.beta-form button:disabled { cursor: wait; opacity: .72; }
.turnstile-field { margin: 2px 0 16px; }
.turnstile-label { margin: 0 0 8px; font-size: 14px; font-weight: 600; }
.turnstile-help { margin: 8px 0 0; color: #BCC8D9; font-size: 13px; line-height: 1.4; }
.form-status { min-height: 1.4em; margin: 12px 0 0; font-size: 14px; color: var(--color-text-secondary); }
.form-status.ok { color: var(--color-verified); font-weight: 600; }
.form-status.err { color: var(--color-risk); }

/* Footer */
.footer { border-top: 1px solid var(--color-border); margin-top: 72px; background: rgba(255,255,255,.74); }
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
}
.footer-brand p { color: var(--color-text-secondary); line-height: 1.6; margin: 14px 0 0; }
.footer-col h4 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--color-text-secondary); }
.footer-col a { display: block; margin-bottom: 10px; color: var(--color-text-primary); font-weight: 500; }
.footer-col a:hover { color: var(--color-primary); }
.footer-legal { border-top: 1px solid var(--color-border); }
.footer-legal p { max-width: 1120px; margin: 0 auto; padding: 18px 48px; font-size: 13px; color: var(--color-text-secondary); }

/* Trust and status */
.trust-page {
  background:
    linear-gradient(rgba(11,18,32,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,18,32,.035) 1px, transparent 1px),
    #FAF8F3;
  background-size: 32px 32px;
}
.trust-page .nav { border-bottom: 1px solid rgba(216,222,232,.72); background: rgba(250,248,243,.86); backdrop-filter: blur(12px); }
.trust-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 72px 48px 40px;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 56px;
  align-items: center;
}
.trust-hero h1 { max-width: 760px; }
.status-ledger {
  background: #0A1633;
  color: #E5E7EB;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: 0 20px 48px rgba(11,18,32,.18);
}
.status-line {
  display: grid;
  grid-template-columns: 14px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-size: 14px;
}
.status-line strong { font-size: 13px; color: #FFFFFF; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.status-dot-ok { background: #2DD4BF; box-shadow: 0 0 0 4px rgba(45,212,191,.14); }
.status-dot-wait { background: #F59E0B; box-shadow: 0 0 0 4px rgba(245,158,11,.14); }
.status-stamp { margin-top: 18px; color: #94A3B8; font-family: var(--font-mono); font-size: 12px; }
.trust-band {
  max-width: 1120px;
  margin: 32px auto 64px;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}
.trust-band div { background: rgba(255,255,255,.9); padding: 24px; }
.metric-label, .section-kicker {
  display: block;
  color: var(--color-verified);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.trust-band strong { display: block; font-size: 22px; letter-spacing: -.02em; margin-bottom: 8px; }
.trust-band p { margin: 0; color: var(--color-text-secondary); line-height: 1.5; }
.trust-section {
  max-width: 1120px;
  margin: 72px auto;
  padding: 0 48px;
}
.trust-section h2, .trust-contact h2 { font-size: 40px; letter-spacing: -.03em; margin: 0 0 24px; max-width: 760px; }
.trust-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  border-top: 1px solid var(--color-border);
  padding-top: 28px;
}
.trust-columns h3, .control-list h3 { margin: 0 0 12px; font-size: 19px; }
.check-list, .block-list { margin: 0; padding: 0; list-style: none; color: var(--color-text-secondary); line-height: 1.7; }
.check-list li, .block-list li { position: relative; padding-left: 24px; margin: 8px 0; }
.check-list li::before, .block-list li::before {
  position: absolute;
  left: 0;
  font-weight: 700;
}
.check-list li::before { content: "+"; color: var(--color-verified); }
.block-list li::before { content: "-"; color: var(--color-risk); }
.trust-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.control-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 32px;
}
.control-list article {
  border-top: 1px solid var(--color-border);
  padding-top: 18px;
}
.control-list p { margin: 0; color: var(--color-text-secondary); line-height: 1.6; }
.status-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255,255,255,.88);
  border: 1px solid var(--color-border);
}
.status-table th, .status-table td {
  text-align: left;
  padding: 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
.status-table th {
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.status-pill {
  display: inline-block;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 700;
}
.status-pill.ok { color: var(--color-verified); background: rgba(15,118,110,.12); border: 1px solid rgba(15,118,110,.24); }
.status-pill.wait { color: var(--color-signature); background: rgba(180,83,9,.12); border: 1px solid rgba(180,83,9,.24); }
.trust-contact {
  max-width: 1120px;
  margin: 80px auto;
  padding: 40px 48px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: center;
}
.trust-contact p { color: var(--color-text-secondary); margin: 0; line-height: 1.6; }
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Receipt Console */
.console-page {
  min-height: 100vh;
}
.console-page [hidden] { display: none !important; }

html[data-theme="light"] { color-scheme: light; }
html[data-theme="dark"] { color-scheme: dark; }
html[data-theme="dark"] .console-page { background: #0B1220; color: #E5E7EB; }
html[data-theme="dark"] .console-page .console-topbar,
html[data-theme="dark"] .console-page .console-status div,
html[data-theme="dark"] .console-page .console-session-panel,
html[data-theme="dark"] .console-page .console-main,
html[data-theme="dark"] .console-page .receipt-inspector { background: #111827; border-color: #263244; }
html[data-theme="dark"] .console-page input,
html[data-theme="dark"] .console-page select { background: #0F172A; color: #E5E7EB; border-color: #334155; }
html[data-theme="dark"] .console-page .button-secondary,
html[data-theme="dark"] .console-page .button-danger { background: #111827; color: #E5E7EB; border-color: #475569; }
html[data-theme="dark"] .console-page .button-secondary:hover,
html[data-theme="dark"] .console-page .button-danger:hover { background: #1E293B; }
html[data-theme="dark"] .console-page .receipt-table th { color: #CBD5E1; }
html[data-theme="dark"] .console-page .api-key-secret { background: #1C1917; border-color: #92400E; }
.console-topbar {
  height: 64px;
  padding: 0 24px;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255,255,255,.92);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}
.console-topbar nav { display: flex; gap: 18px; color: var(--color-text-secondary); font-weight: 600; }
.console-topbar nav a:hover { color: var(--color-primary); }
.theme-toggle {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: transparent;
  color: inherit;
  padding: 7px 12px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.theme-toggle:hover { border-color: var(--color-primary); color: var(--color-primary); }
.console-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px;
}
.console-connect {
  display: grid;
  grid-template-columns: minmax(280px, .8fr) minmax(520px, 1.2fr);
  gap: 24px;
  align-items: end;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}
.console-connect h1 {
  font-family: var(--font-sans);
  font-size: 34px;
  line-height: 1.1;
  margin: 0;
}
.console-auth-form {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr auto auto;
  gap: 12px;
  align-items: end;
}
.console-auth-form label,
.receipt-filters label {
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.console-auth-form input,
.receipt-filters input,
.receipt-filters select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 11px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #FFFFFF;
  color: var(--color-text-primary);
  font: inherit;
  min-height: 42px;
}
.console-auth-form input:focus,
.receipt-filters input:focus,
.receipt-filters select:focus {
  outline: 2px solid rgba(29,78,216,.24);
  border-color: var(--color-primary);
}
.console-check {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  text-transform: none;
  letter-spacing: 0;
}
.console-check input {
  width: 16px;
  min-height: 16px;
  margin: 0;
}
.console-status {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 20px 0;
  border: 1px solid var(--color-border);
  background: var(--color-border);
}
.console-status div {
  background: #FFFFFF;
  padding: 16px;
  min-height: 86px;
}
.console-status strong {
  display: block;
  margin-top: 8px;
  font-size: 18px;
}
.console-session-panel {
  display: grid;
  grid-template-columns: minmax(180px, .35fr) minmax(0, 1fr);
  gap: 28px;
  margin: 20px 0;
  padding: 20px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 14px;
}
.console-session-panel h2 { margin: 4px 0 0; }
.session-list { display: grid; gap: 10px; }
.session-item { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--color-border); }
.session-item:last-child { border-bottom: 0; }
.session-item span { display: block; margin-top: 4px; color: var(--color-text-secondary); font-size: 13px; }
.invitation-form { display: grid; grid-template-columns: minmax(220px, 1fr) 140px auto; gap: 10px; margin-bottom: 14px; }
.panel-note { margin: 10px 0 0; color: var(--color-text-secondary); line-height: 1.5; }
.api-key-form {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 10px;
  align-items: end;
  margin-bottom: 14px;
}
.api-key-form label {
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.api-key-form input {
  display: block;
  width: 100%;
  min-height: 42px;
  margin-top: 6px;
  padding: 10px 11px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #FFFFFF;
  color: var(--color-text-primary);
  font: inherit;
}
.api-key-form input:focus {
  outline: 2px solid rgba(29,78,216,.24);
  border-color: var(--color-primary);
}
.api-key-secret {
  margin: 0 0 18px;
  padding: 16px;
  border: 1px solid rgba(180,83,9,.45);
  border-left: 4px solid var(--color-signature);
  border-radius: 10px;
  background: #FFF7ED;
  animation: api-key-reveal .18s ease-out;
}
.api-key-secret h3 { margin: 4px 0; font-size: 18px; }
.api-key-secret p { margin: 0 0 12px; color: var(--color-text-secondary); }
.api-key-secret code {
  display: block;
  margin-bottom: 14px;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: rgba(255,255,255,.72);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  overflow-wrap: anywhere;
  user-select: all;
}
.button-danger { background: var(--color-surface); color: var(--color-risk); border: 1px solid rgba(185,28,28,.35); }
.button-danger:hover { background: rgba(185,28,28,.08); border-color: var(--color-risk); }
@keyframes api-key-reveal { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.console-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 20px;
  align-items: start;
}
.console-main,
.receipt-inspector {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
}
.receipt-filters {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--color-border);
}
.filter-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 10px;
}
.table-wrap {
  overflow: auto;
  max-height: 640px;
}
.receipt-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
}
.receipt-table th,
.receipt-table td {
  text-align: left;
  padding: 13px 14px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  font-size: 14px;
}
.receipt-table th {
  position: sticky;
  top: 0;
  background: var(--color-bg);
  color: var(--color-text-secondary);
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  z-index: 1;
}
.receipt-table tbody tr {
  cursor: pointer;
  transition: background .15s ease;
}
.receipt-table tbody tr:hover,
.receipt-table tbody tr.is-selected {
  background: rgba(29,78,216,.06);
}
.row-link {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-primary);
  font: inherit;
  font-family: var(--font-mono);
  cursor: pointer;
}
.console-chip {
  display: inline-block;
  border-radius: 999px;
  padding: 4px 8px;
  background: rgba(29,78,216,.1);
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 700;
}
.phi-none { background: rgba(15,118,110,.12); color: var(--color-verified); }
.phi-potential, .phi-unknown { background: rgba(180,83,9,.12); color: var(--color-signature); }
.phi-confirmed { background: rgba(185,28,28,.12); color: var(--color-risk); }
.receipt-inspector {
  position: sticky;
  top: 84px;
  max-height: calc(100vh - 108px);
  overflow: auto;
  padding: 18px;
}
.inspector-empty p {
  margin: 12px 0 0;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.inspector-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}
.inspector-heading h2 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 16px;
  overflow-wrap: anywhere;
}
.detail-list {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 10px 14px;
  margin: 16px 0;
}
.detail-list dt {
  color: var(--color-text-secondary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.detail-list dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}
.verify-result {
  border: 1px solid var(--color-border);
  padding: 10px 12px;
  margin: 14px 0;
  color: var(--color-text-secondary);
}
.verify-result.ok {
  color: var(--color-verified);
  border-color: rgba(15,118,110,.28);
  background: rgba(15,118,110,.08);
}
.verify-result.err {
  color: var(--color-risk);
  border-color: rgba(185,28,28,.24);
  background: rgba(185,28,28,.08);
}
.payload-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.payload-block pre {
  max-height: 360px;
  border-radius: 8px;
}
.console-message {
  min-height: 1.4em;
  color: var(--color-text-secondary);
  font-weight: 600;
}
.console-message.ok { color: var(--color-verified); }
.console-message.err { color: var(--color-risk); }

/* Realtime customer demo */
.demo-shell { max-width: 1180px; margin: 0 auto; padding: 54px 32px 72px; }
.demo-intro { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: end; padding-bottom: 42px; }
.demo-intro h1 { max-width: 700px; font-size: clamp(42px, 6vw, 70px); }
.demo-connection { display: grid; gap: 12px; padding-left: 24px; border-left: 2px solid var(--color-verified); }
.demo-connection label { display: grid; gap: 6px; color: var(--color-text-secondary); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.demo-connection input { width: 100%; padding: 11px 12px; border: 1px solid var(--color-border); background: #FFFFFF; color: var(--color-text-primary); font: inherit; font-size: 14px; }
.demo-connection input:focus { outline: 2px solid var(--color-primary); outline-offset: 1px; }
.demo-note { margin: 0; color: var(--color-text-secondary); font-size: 12px; line-height: 1.5; }
.demo-flow { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.demo-step { display: grid; grid-template-columns: auto 1fr; gap: 12px; position: relative; padding: 20px 18px; border-right: 1px solid var(--color-border); transition: background .2s ease, color .2s ease; }
.demo-step:last-child { border-right: 0; }
.demo-step-number { color: var(--color-text-secondary); font-family: var(--font-mono); font-size: 12px; }
.demo-step strong, .demo-step span { display: block; }
.demo-step strong { font-size: 15px; }
.demo-step div span { margin-top: 4px; color: var(--color-text-secondary); font-size: 12px; }
.demo-step-state { grid-column: 2; color: var(--color-text-secondary); font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; }
.demo-step[data-state="running"] { background: rgba(29,78,216,.06); }
.demo-step[data-state="running"] .demo-step-state { color: var(--color-primary); }
.demo-step[data-state="complete"] { background: rgba(15,118,110,.07); }
.demo-step[data-state="complete"] .demo-step-number, .demo-step[data-state="complete"] .demo-step-state { color: var(--color-verified); }
.demo-step[data-state="error"] { background: rgba(185,28,28,.06); }
.demo-step[data-state="error"] .demo-step-state { color: var(--color-risk); }
.demo-result { margin-top: 38px; background: #FFFFFF; border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.demo-result-head { display: flex; align-items: start; justify-content: space-between; gap: 20px; padding: 24px; border-bottom: 1px solid var(--color-border); }
.demo-result-head h2 { margin: 4px 0 0; font-size: 24px; letter-spacing: -.02em; }
.demo-status { border: 1px solid var(--color-border); color: var(--color-text-secondary); padding: 6px 10px; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; }
.demo-status.ok { border-color: rgba(15,118,110,.28); color: var(--color-verified); background: rgba(15,118,110,.08); }
.demo-status.err { border-color: rgba(185,28,28,.28); color: var(--color-risk); background: rgba(185,28,28,.08); }
.demo-result-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 24px; padding: 24px; }
.demo-evidence { min-width: 0; }
.demo-payload { min-height: 300px; max-height: 420px; border-radius: 0; }
.demo-payload code { font-size: 12px; }

@media (max-width: 900px) {
  .nav { padding: 20px; }
  .nav nav { display:none; }
  .hero, .api-section { grid-template-columns: 1fr; padding: 40px 20px; }
  .hero-copy { padding-left: 18px; }
  .steps { grid-template-columns: 1fr; }
  .steps div { border-right: 0; border-bottom: 1px solid var(--color-border); }
  .steps div:last-child { border-bottom: 0; }
  .trust-strip { grid-template-columns: 1fr; margin: 0 20px 48px; }
  .trust-strip > span { border-right: 0; border-bottom: 1px solid var(--color-border); }
  .trust-strip > span:last-child { border-bottom: 0; }
  .section { padding: 0 20px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .business-signup, .checkout-form { grid-template-columns: 1fr; gap: 18px; }
  .business-signup { padding-top: 32px; padding-bottom: 32px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-inner { grid-template-columns: 1fr; padding: 32px 20px; }
  .footer-legal p { padding: 16px 20px; }
  .cta { margin: 64px 20px; padding: 40px 20px; }
  .trust-hero, .trust-grid, .trust-columns, .trust-band, .control-list { grid-template-columns: 1fr; }
  .trust-hero { padding: 40px 20px; }
  .trust-band, .trust-section, .trust-contact { padding-left: 20px; padding-right: 20px; }
  .trust-contact { flex-direction: column; align-items: flex-start; }
  .status-table { display: block; overflow-x: auto; white-space: nowrap; }
  .console-topbar { position: static; height: auto; padding: 16px 20px; align-items: flex-start; gap: 12px; }
  .console-topbar nav { flex-wrap: wrap; }
  .console-shell { padding: 16px; }
  .demo-shell { padding: 32px 20px 56px; }
  .demo-intro, .demo-result-grid { grid-template-columns: 1fr; gap: 28px; }
  .demo-connection { padding-left: 16px; }
  .demo-flow { grid-template-columns: 1fr 1fr; }
  .demo-step:nth-child(2) { border-right: 0; }
  .demo-step:nth-child(-n+2) { border-bottom: 1px solid var(--color-border); }
  .console-connect, .console-auth-form, .console-status, .console-session-panel, .console-workspace, .receipt-filters, .api-key-form { grid-template-columns: 1fr; }
  .receipt-inspector { position: static; max-height: none; }
  .filter-actions { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}