:root {
  --lp-green: #217346;
  --lp-green-dark: #185c37;
  --lp-green-light: #e2efda;
  --lp-bg: #f4f6f4;
  --lp-surface: #ffffff;
  --lp-border: #d4d4d4;
  --lp-text: #1a1a1a;
  --lp-muted: #5a5a5a;
  --lp-font: "Segoe UI", Calibri, "Helvetica Neue", Arial, sans-serif;
  --lp-radius: 8px;
  --lp-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --lp-max: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body.marketing-page {
  margin: 0;
  font-family: var(--lp-font);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--lp-text);
  background: var(--lp-bg);
  overflow-x: hidden;
  max-width: 100%;
}

a {
  color: var(--lp-green-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-container {
  width: min(100% - 2rem, var(--lp-max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--lp-border);
  backdrop-filter: blur(8px);
}

.site-header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: inherit;
  text-decoration: none;
  margin-right: auto;
}

.site-brand:hover {
  text-decoration: none;
}

.site-brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--lp-green);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 4px;
}

.site-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-brand-text small {
  font-size: 0.72rem;
  color: var(--lp-muted);
  font-weight: 400;
}

.site-nav {
  display: none;
  gap: 1.25rem;
  font-size: 0.9rem;
}

.site-nav a {
  color: var(--lp-muted);
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--lp-green-dark);
}

.site-header-actions {
  display: none;
  gap: 0.5rem;
}

.site-menu-btn {
  border: 1px solid var(--lp-border);
  background: #fff;
  padding: 0.35rem 0.65rem;
  font-size: 1.1rem;
  cursor: pointer;
  border-radius: 4px;
}

.site-mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--lp-border);
}

.site-mobile-nav.hidden {
  display: none;
}

.site-mobile-nav a {
  padding: 0.5rem 0;
  color: var(--lp-text);
  text-decoration: none;
}

@media (min-width: 768px) {
  .site-nav,
  .site-header-actions {
    display: flex;
  }

  .site-menu-btn,
  .site-mobile-nav {
    display: none !important;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--lp-green);
  color: #fff;
  border-color: var(--lp-green-dark);
}

.btn-primary:hover {
  background: var(--lp-green-dark);
  color: #fff;
}

.btn-secondary {
  background: #fff;
  color: var(--lp-green-dark);
  border-color: var(--lp-border);
}

.btn-secondary:hover {
  background: var(--lp-green-light);
}

.btn-ghost {
  background: transparent;
  color: var(--lp-green-dark);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--lp-green-light);
}

.btn-lg {
  padding: 0.7rem 1.35rem;
  font-size: 1rem;
}

/* Hero */
.hero {
  padding: 3rem 0 4rem;
  background: linear-gradient(180deg, #fff 0%, var(--lp-bg) 100%);
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--lp-green);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 0.5rem;
}

.hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.15;
  margin: 0 0 1rem;
}

.hero-lead {
  font-size: 1.05rem;
  color: var(--lp-muted);
  margin: 0 0 1.5rem;
  max-width: 36rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.85rem;
  color: var(--lp-muted);
}

.hero-badges li::before {
  content: "✓ ";
  color: var(--lp-green);
  font-weight: 700;
}

/* Mock windows */
.mock-window {
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--lp-shadow);
}

.mock-window-hero {
  transform: perspective(800px) rotateY(-4deg) rotateX(2deg);
}

@media (max-width: 899px) {
  .mock-window-hero {
    transform: none;
  }
}

.mock-titlebar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.65rem;
  background: #f0f0f0;
  font-size: 0.75rem;
  border-bottom: 1px solid var(--lp-border);
}

.mock-titlebar.green {
  background: var(--lp-green);
  color: #fff;
  justify-content: space-between;
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ccc;
}

.mock-title {
  margin-left: 0.35rem;
  font-weight: 600;
}

.mock-rate {
  font-size: 0.7rem;
  opacity: 0.95;
}

.mock-ribbon {
  display: flex;
  gap: 0.75rem;
  padding: 0.4rem 0.65rem;
  background: #f3f3f3;
  font-size: 0.7rem;
  border-bottom: 1px solid var(--lp-border);
}

.mock-ribbon-primary {
  color: var(--lp-green-dark);
  font-weight: 600;
}

.mock-sheet {
  padding: 0.5rem;
}

.mock-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.72rem;
}

.mock-table th,
.mock-table td {
  border: 1px solid var(--lp-border);
  padding: 0.3rem 0.45rem;
  text-align: left;
}

.mock-table th {
  background: #f2f2f2;
  font-weight: 600;
}

.mock-table.sm {
  font-size: 0.68rem;
}

.mock-table.full {
  margin: 0.5rem;
  width: calc(100% - 1rem);
}

.mock-total td {
  background: var(--lp-green-light);
  font-weight: 700;
}

.mock-tabs {
  display: flex;
  gap: 0;
  margin-top: 0.5rem;
  border-top: 1px solid var(--lp-border);
  font-size: 0.68rem;
}

.mock-tabs span {
  padding: 0.35rem 0.6rem;
  border-right: 1px solid var(--lp-border);
  background: #f3f3f3;
  color: var(--lp-muted);
}

.mock-tabs span.active {
  background: #fff;
  color: var(--lp-green-dark);
  font-weight: 600;
  box-shadow: inset 0 -2px 0 var(--lp-green);
}

.mock-body {
  padding: 0.65rem;
  display: grid;
  gap: 0.5rem;
}

.mock-block {
  padding: 0.5rem;
  border: 1px solid var(--lp-border);
  font-size: 0.72rem;
}

.mock-block.highlight {
  background: var(--lp-green-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
}

.mock-kv {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.25rem 1rem;
  margin-top: 0.35rem;
}

.mock-btn {
  display: inline-block;
  padding: 0.15rem 0.35rem;
  border: 1px solid var(--lp-border);
  border-radius: 2px;
  font-size: 0.62rem;
  background: #fff;
}

.mock-btn.danger {
  color: #b00020;
}

.mock-input {
  width: 3.5rem;
  padding: 0.15rem;
  border: 1px solid var(--lp-border);
  font-size: 0.68rem;
}

td.profit {
  color: var(--lp-green-dark);
  font-weight: 600;
}

.mock-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.5rem;
  padding: 0.65rem;
}

.mock-summary-block {
  padding: 0.65rem;
  border: 1px solid var(--lp-border);
  background: #fafafa;
  font-size: 0.75rem;
}

.mock-summary-block h4 {
  margin: 0 0 0.25rem;
  font-size: 0.72rem;
  color: var(--lp-muted);
}

.mock-summary-block p {
  margin: 0;
  font-weight: 600;
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section-alt {
  background: #fff;
}

.section-head {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2.5rem;
}

.section-head h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin: 0 0 0.75rem;
}

.section-head p {
  margin: 0;
  color: var(--lp-muted);
  font-size: 1.05rem;
}

/* Features */
.feature-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
}

.feature-card {
  background: var(--lp-surface);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  padding: 1.35rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.feature-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.feature-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--lp-muted);
}

/* UI showcase */
.ui-showcase {
  max-width: 720px;
  margin: 0 auto;
}

.ui-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.ui-tab {
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--lp-border);
  background: #fff;
  border-radius: 4px;
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.ui-tab.active {
  background: var(--lp-green);
  color: #fff;
  border-color: var(--lp-green-dark);
}

.ui-panel[hidden] {
  display: none;
}

/* Guide */
.guide-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 42rem;
  margin-inline: auto;
  counter-reset: guide;
}

.guide-steps li {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--lp-border);
}

.guide-steps li:last-child {
  border-bottom: 0;
}

.guide-num {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--lp-green);
  color: #fff;
  font-weight: 700;
  border-radius: 50%;
  font-size: 0.95rem;
}

.guide-steps h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.guide-steps p {
  margin: 0;
  color: var(--lp-muted);
  font-size: 0.92rem;
}

/* Security */
.security-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
}

.security-card {
  background: var(--lp-surface);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  padding: 1.25rem;
}

.security-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.security-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--lp-muted);
}

.security-note {
  margin: 2rem 0 0;
  padding: 1rem 1.15rem;
  background: #fff8e6;
  border: 1px solid #f0d78c;
  border-radius: var(--lp-radius);
  font-size: 0.88rem;
  color: #5c4a1a;
}

/* CTA */
.cta-section {
  padding-bottom: 5rem;
}

.cta-box {
  text-align: center;
  background: linear-gradient(135deg, var(--lp-green) 0%, var(--lp-green-dark) 100%);
  color: #fff;
  padding: 3rem 2rem;
  border-radius: var(--lp-radius);
  box-shadow: var(--lp-shadow);
}

.cta-box h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
}

.cta-box p {
  margin: 0 0 1.5rem;
  opacity: 0.92;
}

.cta-box .btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

.cta-box .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--lp-border);
  background: #fff;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--lp-muted);
}

.site-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer-inner p {
  margin: 0;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer nav a {
  color: var(--lp-muted);
  text-decoration: none;
}

.site-footer nav a:hover {
  color: var(--lp-green-dark);
}

@media (max-width: 640px) {
  .section {
    padding: 3rem 0;
  }

  .section-head {
    margin-bottom: 1.75rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    min-height: 2.75rem;
  }

  .site-brand-text strong {
    font-size: 0.92rem;
  }

  .site-brand-text small {
    font-size: 0.68rem;
  }

  .site-menu-btn {
    min-width: 2.75rem;
    min-height: 2.75rem;
  }

  .ui-tab {
    min-height: 2.5rem;
    flex: 1 1 auto;
    text-align: center;
  }

  .mock-window,
  .ui-showcase {
    max-width: 100%;
  }

  .mock-sheet,
  .mock-body,
  .ui-panel {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .mock-table {
    min-width: 16rem;
  }

  .guide-steps li {
    gap: 0.85rem;
  }

  .site-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 2rem 0 3rem;
  }

  .cta-box {
    padding: 2rem 1.25rem;
  }

  .cta-box .btn {
    width: 100%;
    min-height: 2.75rem;
  }

  .site-container {
    width: min(100% - 1.25rem, var(--lp-max));
  }

  .hero-eyebrow {
    font-size: 0.78rem;
  }

  .feature-card,
  .security-card {
    padding: 1.1rem;
  }
}
