@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #0f0f1a;
  --bg-card: #181828;
  --bg-card-alt: #1f1f35;
  --accent: #f5a623;
  --accent-dim: #f5a62333;
  --text: #f5f0e8;
  --text-muted: #8a8aa0;
  --text-dim: #5a5a72;
  --border: #2a2a45;
  --green: #4ade80;
  --radius: 10px;
  --font-mono: 'DM Mono', 'Courier New', monospace;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== NAVBAR ===== */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
}

.brand-icon { color: var(--accent); font-size: 22px; }

.nav-meta {
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  padding: 4px 12px;
  border-radius: 20px;
  color: var(--accent);
}

/* ===== HERO ===== */
.hero {
  padding: 80px 48px 60px;
  background: var(--bg);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-headline {
  font-family: var(--font-mono);
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 500;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 460px;
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.field-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 5px 12px;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 6px;
}

/* ===== HERO VISUAL ===== */
.hero-visual {
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
}

.receipt-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  width: 200px;
  flex-shrink: 0;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.receipt-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.receipt-brand { color: var(--accent); font-size: 18px; }

.receipt-co {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text);
}

.receipt-meta {
  font-size: 10px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.receipt-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 12px;
}

.receipt-lines { margin-bottom: 12px; }

.receipt-line {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 5px;
  font-family: var(--font-mono);
}

.receipt-total {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  color: var(--accent);
  text-align: right;
  margin-bottom: 8px;
}

.receipt-date {
  font-size: 10px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.receipt-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 9px;
  font-family: var(--font-mono);
  background: var(--accent);
  color: var(--bg);
  padding: 3px 7px;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.arrow-icon {
  font-size: 32px;
  color: var(--accent);
  font-family: var(--font-mono);
  flex-shrink: 0;
  opacity: 0.7;
}

.spreadsheet-card {
  background: var(--bg-card-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  flex: 1;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  position: relative;
}

.sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.sheet-title {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
}

.sheet-meta {
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.sheet-table { display: flex; flex-direction: column; gap: 1px; }

.sheet-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
  gap: 4px;
}

.sheet-row.header { margin-bottom: 4px; }

.sc {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  padding: 4px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sheet-row:not(.header) .sc { color: var(--text); }
.sheet-row:not(.header) .sc.dim { color: var(--text-dim); }

.sheet-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-size: 9px;
  font-family: var(--font-mono);
  background: var(--green);
  color: #0a1f0a;
  padding: 3px 7px;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* ===== SECTION COMMON ===== */
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 500;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-sub {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  margin: 48px 0;
  align-items: start;
}

.step-card {
  padding: 0 24px;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.step-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-title {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.step-divider {
  width: 1px;
  height: 80px;
  background: var(--border);
  margin-top: 28px;
  flex-shrink: 0;
}

.proof-row {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.proof-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.proof-number {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
}

.proof-label {
  font-size: 12px;
  color: var(--text-muted);
}

.proof-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ===== DATA SCHEMA ===== */
.data-schema {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

.schema-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.schema-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.schema-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-card-alt);
}

.receipt-icon-small { font-size: 16px; }

.schema-fields { padding: 16px 18px; display: flex; flex-direction: column; gap: 10px; }

.schema-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.field-key {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.field-val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
}

.schema-field.highlight .field-val { color: var(--accent); font-weight: 500; }

.schema-note {
  margin-top: 24px;
  font-size: 13px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* ===== RECEIPT TYPES / WHY ===== */
.receipt-types {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}

.types-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.types-desc {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.advantage-list { display: flex; flex-direction: column; gap: 20px; }

.advantage {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.adv-icon {
  width: 24px;
  height: 24px;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.adv-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.adv-text strong {
  font-size: 15px;
  color: var(--text);
  font-weight: 600;
}

.adv-text span {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== COMPARISON TABLE ===== */
.comparison-table {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.comp-header,
.comp-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
}

.comp-header {
  background: var(--bg-card-alt);
  border-bottom: 1px solid var(--border);
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.comp-col-receiptscan { color: var(--accent); }

.comp-row {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  align-items: center;
}

.comp-row:last-child { border-bottom: none; }

.comp-feature { color: var(--text-muted); font-family: var(--font-sans); }

.comp-val {
  font-family: var(--font-mono);
  font-size: 13px;
  text-align: center;
}

.comp-val.yes { color: var(--accent); font-weight: 600; }
.comp-val.no { color: var(--text-dim); }

/* ===== CLOSING ===== */
.closing {
  padding: 100px 48px 80px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.closing-inner { max-width: 600px; margin: 0 auto; }

.closing-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.closing-badge .brand-icon { font-size: 18px; }

.closing-headline {
  font-family: var(--font-mono);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 500;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.closing-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}

.closing-cta { display: flex; flex-direction: column; align-items: center; gap: 10px; }

.cta-button {
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 36px;
  border-radius: 8px;
  letter-spacing: 0.02em;
}

.cta-sub {
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* ===== FOOTER ===== */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--text);
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.footer-copy {
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner,
  .types-inner { grid-template-columns: 1fr; gap: 40px; }
  .steps-grid { grid-template-columns: 1fr; gap: 32px; }
  .step-divider { display: none; }
  .schema-grid { grid-template-columns: 1fr; }
  .proof-row { flex-wrap: wrap; gap: 20px; }
  .navbar { padding: 16px 24px; }
  .hero, .how-it-works, .data-schema, .receipt-types, .closing, .footer { padding-left: 24px; padding-right: 24px; }
}

@media (max-width: 600px) {
  .hero-headline { font-size: 36px; }
  .comparison-table { font-size: 11px; }
  .comp-header, .comp-row { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
  .comp-header .comp-col-label, .comp-row .comp-feature { font-size: 11px; }
}